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 gint calc_cursor_xpos    (GtkTextView    *text,
 304                                  gint            extra,
 305                                  gint            char_width);
 306
 307 static void compose_create_header_entry (Compose *compose);
 308 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 309 static void compose_update_priority_menu_item(Compose * compose);
 310
 311 static void compose_add_field_list      ( Compose *compose,
 312                                           GList *listAddress );
 313
 314 /* callback functions */
 315
 316 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 317                                          GtkAllocation  *allocation,
 318                                          GtkSHRuler     *shruler);
 319 static void account_activated           (GtkMenuItem    *menuitem,
 320                                          gpointer        data);
 321 static void attach_selected             (GtkTreeView    *tree_view,
 322                                          GtkTreePath    *tree_path,
 323                                          GtkTreeViewColumn *column,
 324                                          Compose *compose);
 325 static gboolean attach_button_pressed   (GtkWidget      *widget,
 326                                          GdkEventButton *event,
 327                                          gpointer        data);
 328 static gboolean attach_key_pressed      (GtkWidget      *widget,
 329                                          GdkEventKey    *event,
 330                                          gpointer        data);
 331
 332 static void compose_send_cb             (gpointer        data,
 333                                          guint           action,
 334                                          GtkWidget      *widget);
 335 static void compose_send_later_cb       (gpointer        data,
 336                                          guint           action,
 337                                          GtkWidget      *widget);
 338
 339 static void compose_draft_cb            (gpointer        data,
 340                                          guint           action,
 341                                          GtkWidget      *widget);
 342
 343 static void compose_attach_cb           (gpointer        data,
 344                                          guint           action,
 345                                          GtkWidget      *widget);
 346 static void compose_insert_file_cb      (gpointer        data,
 347                                          guint           action,
 348                                          GtkWidget      *widget);
 349 static void compose_insert_sig_cb       (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352
 353 static void compose_close_cb            (gpointer        data,
 354                                          guint           action,
 355                                          GtkWidget      *widget);
 356
 357 static void compose_address_cb          (gpointer        data,
 358                                          guint           action,
 359                                          GtkWidget      *widget);
 360 static void compose_template_activate_cb(GtkWidget      *widget,
 361                                          gpointer        data);
 362
 363 static void compose_ext_editor_cb       (gpointer        data,
 364                                          guint           action,
 365                                          GtkWidget      *widget);
 366
 367 static gint compose_delete_cb           (GtkWidget      *widget,
 368                                          GdkEventAny    *event,
 369                                          gpointer        data);
 370 static void compose_destroy_cb          (GtkWidget      *widget,
 371                                          Compose        *compose);
 372
 373 static void compose_undo_cb             (Compose        *compose);
 374 static void compose_redo_cb             (Compose        *compose);
 375 static void compose_cut_cb              (Compose        *compose);
 376 static void compose_copy_cb             (Compose        *compose);
 377 static void compose_paste_cb            (Compose        *compose);
 378 static void compose_paste_as_quote_cb   (Compose        *compose);
 379 static void compose_allsel_cb           (Compose        *compose);
 380
 381 static void compose_advanced_action_cb  (Compose                   *compose,
 382                                          ComposeCallAdvancedAction  action);
 383
 384 static void compose_grab_focus_cb       (GtkWidget      *widget,
 385                                          Compose        *compose);
 386 static void compose_grab_focus_before_cb(GtkWidget      *widget,
 387                                          Compose        *compose);
 388
 389 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 390                                          Compose        *compose);
 391
 392 static void compose_toggle_autowrap_cb  (gpointer        data,
 393                                          guint           action,
 394                                          GtkWidget      *widget);
 395
 396 #if 0
 397 static void compose_toggle_to_cb        (gpointer        data,
 398                                          guint           action,
 399                                          GtkWidget      *widget);
 400 static void compose_toggle_cc_cb        (gpointer        data,
 401                                          guint           action,
 402                                          GtkWidget      *widget);
 403 static void compose_toggle_bcc_cb       (gpointer        data,
 404                                          guint           action,
 405                                          GtkWidget      *widget);
 406 static void compose_toggle_replyto_cb   (gpointer        data,
 407                                          guint           action,
 408                                          GtkWidget      *widget);
 409 static void compose_toggle_followupto_cb(gpointer        data,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412 static void compose_toggle_attach_cb    (gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 #endif
 416 static void compose_toggle_ruler_cb     (gpointer        data,
 417                                          guint           action,
 418                                          GtkWidget      *widget);
 419 static void compose_toggle_sign_cb      (gpointer        data,
 420                                          guint           action,
 421                                          GtkWidget      *widget);
 422 static void compose_toggle_encrypt_cb   (gpointer        data,
 423                                          guint           action,
 424                                          GtkWidget      *widget);
 425 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 426                                           gpointer        data);
 427 static void compose_update_privacy_system_menu_item(Compose * compose);
 428 static void activate_privacy_system     (Compose *compose,
 429                                          PrefsAccount *account);
 430 static void compose_use_signing(Compose *compose, gboolean use_signing);
 431 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 432 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 433                                              GtkWidget *widget);
 434 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 435                                              GtkWidget *widget);
 436 static void compose_set_priority_cb     (gpointer        data,
 437                                          guint           action,
 438                                          GtkWidget      *widget);
 439
 440 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 441                                              GdkDragContext     *drag_context,
 442                                              gint                x,
 443                                              gint                y,
 444                                              GtkSelectionData   *data,
 445                                              guint               info,
 446                                              guint               time,
 447                                              gpointer            user_data);
 448 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 449                                              GdkDragContext     *drag_context,
 450                                              gint                x,
 451                                              gint                y,
 452                                              GtkSelectionData   *data,
 453                                              guint               info,
 454                                              guint               time,
 455                                              gpointer            user_data);
 456 static void compose_header_drag_received_cb (GtkWidget          *widget,
 457                                              GdkDragContext     *drag_context,
 458                                              gint                x,
 459                                              gint                y,
 460                                              GtkSelectionData   *data,
 461                                              guint               info,
 462                                              guint               time,
 463                                              gpointer            user_data);
 464
 465 static gboolean compose_drag_drop           (GtkWidget *widget,
 466                                              GdkDragContext *drag_context,
 467                                              gint x, gint y,
 468                                              guint time, gpointer user_data);
 469 #if 0
 470 static void to_activated                (GtkWidget      *widget,
 471                                          Compose        *compose);
 472 static void newsgroups_activated        (GtkWidget      *widget,
 473                                          Compose        *compose);
 474 static void cc_activated                (GtkWidget      *widget,
 475                                          Compose        *compose);
 476 static void bcc_activated               (GtkWidget      *widget,
 477                                          Compose        *compose);
 478 static void replyto_activated           (GtkWidget      *widget,
 479                                          Compose        *compose);
 480 static void followupto_activated        (GtkWidget      *widget,
 481                                          Compose        *compose);
 482 static void subject_activated           (GtkWidget      *widget,
 483                                          Compose        *compose);
 484 #endif
 485
 486 static void text_inserted               (GtkTextBuffer  *buffer,
 487                                          GtkTextIter    *iter,
 488                                          const gchar    *text,
 489                                          gint            len,
 490                                          Compose        *compose);
 491 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 492                                   gboolean to_all, gboolean to_ml,
 493                                   gboolean to_sender,
 494                                   gboolean followup_and_reply_to,
 495                                   const gchar *body);
 496
 497 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 498                                             ComposeHeaderEntry *headerentry);
 499 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 500                                             GdkEventKey        *event,
 501                                             ComposeHeaderEntry *headerentry);
 502
 503 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 504
 505 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 506
 507 #if USE_ASPELL
 508 static void compose_check_all              (Compose *compose);
 509 static void compose_highlight_all          (Compose *compose);
 510 static void compose_check_backwards        (Compose *compose);
 511 static void compose_check_forwards_go      (Compose *compose);
 512 #endif
 513
 514 static gint compose_defer_auto_save_draft       (Compose        *compose);
 515 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 516
 517 static void compose_close       (Compose *compose);
 518
 519 static GtkItemFactoryEntry compose_popup_entries[] =
 520 {
 521         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 522         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 523         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 524         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 525 };
 526
 527 static GtkItemFactoryEntry compose_entries[] =
 528 {
 529         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 530         {N_("/_Message/_Send"),         "<control>Return",
 531                                         compose_send_cb, 0, NULL},
 532         {N_("/_Message/Send _later"),   "<shift><control>S",
 533                                         compose_send_later_cb,  0, NULL},
 534         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 535         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 536         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 537         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 538         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 539         {N_("/_Message/_Save"),
 540                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 541         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 542         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 543
 544         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 545         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 546         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 547         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 548         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 549         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 550         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 551         {N_("/_Edit/Paste as _quotation"),
 552                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 553         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 554         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 555         {N_("/_Edit/A_dvanced/Move a character backward"),
 556                                         "<control>B",
 557                                         compose_advanced_action_cb,
 558                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 559                                         NULL},
 560         {N_("/_Edit/A_dvanced/Move a character forward"),
 561                                         "<control>F",
 562                                         compose_advanced_action_cb,
 563                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 564                                         NULL},
 565         {N_("/_Edit/A_dvanced/Move a word backward"),
 566                                         NULL, /* "<alt>B" */
 567                                         compose_advanced_action_cb,
 568                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 569                                         NULL},
 570         {N_("/_Edit/A_dvanced/Move a word forward"),
 571                                         NULL, /* "<alt>F" */
 572                                         compose_advanced_action_cb,
 573                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 574                                         NULL},
 575         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 576                                         NULL, /* "<control>A" */
 577                                         compose_advanced_action_cb,
 578                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 579                                         NULL},
 580         {N_("/_Edit/A_dvanced/Move to end of line"),
 581                                         "<control>E",
 582                                         compose_advanced_action_cb,
 583                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 584                                         NULL},
 585         {N_("/_Edit/A_dvanced/Move to previous line"),
 586                                         "<control>P",
 587                                         compose_advanced_action_cb,
 588                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 589                                         NULL},
 590         {N_("/_Edit/A_dvanced/Move to next line"),
 591                                         "<control>N",
 592                                         compose_advanced_action_cb,
 593                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 594                                         NULL},
 595         {N_("/_Edit/A_dvanced/Delete a character backward"),
 596                                         "<control>H",
 597                                         compose_advanced_action_cb,
 598                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 599                                         NULL},
 600         {N_("/_Edit/A_dvanced/Delete a character forward"),
 601                                         "<control>D",
 602                                         compose_advanced_action_cb,
 603                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 604                                         NULL},
 605         {N_("/_Edit/A_dvanced/Delete a word backward"),
 606                                         NULL, /* "<control>W" */
 607                                         compose_advanced_action_cb,
 608                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 609                                         NULL},
 610         {N_("/_Edit/A_dvanced/Delete a word forward"),
 611                                         NULL, /* "<alt>D", */
 612                                         compose_advanced_action_cb,
 613                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 614                                         NULL},
 615         {N_("/_Edit/A_dvanced/Delete line"),
 616                                         "<control>U",
 617                                         compose_advanced_action_cb,
 618                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 619                                         NULL},
 620         {N_("/_Edit/A_dvanced/Delete entire line"),
 621                                         NULL,
 622                                         compose_advanced_action_cb,
 623                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 624                                         NULL},
 625         {N_("/_Edit/A_dvanced/Delete to end of line"),
 626                                         "<control>K",
 627                                         compose_advanced_action_cb,
 628                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 629                                         NULL},
 630         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 631         {N_("/_Edit/_Wrap current paragraph"),
 632                                         "<control>L", compose_wrap_line, 0, NULL},
 633         {N_("/_Edit/Wrap all long _lines"),
 634                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 635         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 636         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 637         {N_("/_Edit/Edit with e_xternal editor"),
 638                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 639 #if USE_ASPELL
 640         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 641         {N_("/_Spelling/_Check all or check selection"),
 642                                         NULL, compose_check_all, 0, NULL},
 643         {N_("/_Spelling/_Highlight all misspelled words"),
 644                                         NULL, compose_highlight_all, 0, NULL},
 645         {N_("/_Spelling/Check _backwards misspelled word"),
 646                                         NULL, compose_check_backwards , 0, NULL},
 647         {N_("/_Spelling/_Forward to next misspelled word"),
 648                                         NULL, compose_check_forwards_go, 0, NULL},
 649         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 650         {N_("/_Spelling/_Spelling Configuration"),
 651                                         NULL, NULL, 0, "<Branch>"},
 652 #endif
 653         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 654         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 655         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 656         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 657         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 658         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 659         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 660         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 661         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 662         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 663         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 664         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 665         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 666         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 667         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 668         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 669         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 670         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 671         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 672         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 673         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 674         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 675 };
 676
 677 static GtkTargetEntry compose_mime_types[] =
 678 {
 679         {"text/uri-list", 0, 0},
 680         {"text/plain", 0, 0},
 681         {"STRING", 0, 0}
 682 };
 683
 684 static gboolean compose_put_existing_to_front(MsgInfo *info)
 685 {
 686         GList *compose_list = compose_get_compose_list();
 687         GList *elem = NULL;
 688
 689         if (compose_list) {
 690                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 691                      elem = elem->next) {
 692                         Compose *c = (Compose*)elem->data;
 693
 694                         if (!c->targetinfo || !c->targetinfo->msgid ||
 695                             !info->msgid)
 696                                 continue;
 697
 698                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 699                                 gtkut_window_popup(c->window);
 700                                 return TRUE;
 701                         }
 702                 }
 703         }
 704         return FALSE;
 705 }
 706
 707 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 708                      GPtrArray *attach_files)
 709 {
 710         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 711 }
 712
 713 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 714 {
 715         return compose_generic_new(account, NULL, item, NULL, NULL);
 716 }
 717
 718 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 719 {
 720         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 721 }
 722
 723 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 724                              GPtrArray *attach_files, GList *listAddress )
 725 {
 726         Compose *compose;
 727         GtkTextView *textview;
 728         GtkTextBuffer *textbuf;
 729         GtkTextIter iter;
 730         GtkItemFactory *ifactory;
 731
 732         if (item && item->prefs && item->prefs->enable_default_account)
 733                 account = account_find_from_id(item->prefs->default_account);
 734
 735         if (!account) account = cur_account;
 736         g_return_val_if_fail(account != NULL, NULL);
 737
 738         compose = compose_create(account, COMPOSE_NEW);
 739         ifactory = gtk_item_factory_from_widget(compose->menubar);
 740
 741         compose->replyinfo = NULL;
 742         compose->fwdinfo   = NULL;
 743
 744         textview = GTK_TEXT_VIEW(compose->text);
 745         textbuf = gtk_text_view_get_buffer(textview);
 746
 747         undo_block(compose->undostruct);
 748 #ifdef USE_ASPELL
 749         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 750             compose->gtkaspell)
 751                 gtkaspell_change_dict(compose->gtkaspell,
 752                     item->prefs->default_dictionary);
 753 #endif
 754
 755         if (account->auto_sig)
 756                 compose_insert_sig(compose, FALSE);
 757         gtk_text_buffer_get_start_iter(textbuf, &iter);
 758         gtk_text_buffer_place_cursor(textbuf, &iter);
 759
 760         if (account->protocol != A_NNTP) {
 761                 if (mailto && *mailto != '\0') {
 762                         compose_entries_set(compose, mailto);
 763
 764                 } else if (item && item->prefs->enable_default_to) {
 765                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 766                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 767                 }
 768                 if (item && item->ret_rcpt) {
 769                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 770                 }
 771         } else {
 772                 if (mailto) {
 773                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 774                 }
 775                 /*
 776                  * CLAWS: just don't allow return receipt request, even if the user
 777                  * may want to send an email. simple but foolproof.
 778                  */
 779                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 780         }
 781         compose_add_field_list( compose, listAddress );
 782
 783         if (attach_files) {
 784                 gint i;
 785                 gchar *file;
 786
 787                 for (i = 0; i < attach_files->len; i++) {
 788                         file = g_ptr_array_index(attach_files, i);
 789                         compose_attach_append(compose, file, file, NULL);
 790                 }
 791         }
 792
 793         compose_show_first_last_header(compose, TRUE);
 794
 795         /* Set save folder */
 796         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 797                 gchar *folderidentifier;
 798
 799                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 800                 folderidentifier = folder_item_get_identifier(item);
 801                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 802                 g_free(folderidentifier);
 803         }
 804
 805         gtk_widget_grab_focus(compose->header_last->entry);
 806
 807         undo_unblock(compose->undostruct);
 808
 809         if (prefs_common.auto_exteditor)
 810                 compose_exec_ext_editor(compose);
 811
 812         return compose;
 813 }
 814
 815 /*
 816 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 817                                            const gchar *followupto, gchar * to)
 818 {
 819         Compose *compose;
 820
 821         if (!account) account = cur_account;
 822         g_return_val_if_fail(account != NULL, NULL);
 823         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 824
 825         compose = compose_create(account, COMPOSE_NEW);
 826
 827         if (prefs_common.auto_sig)
 828                 compose_insert_sig(compose);
 829         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 830         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 831
 832         compose_entry_append(compose, to, COMPOSE_TO);
 833         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 834         gtk_widget_grab_focus(compose->subject_entry);
 835
 836         return compose;
 837 }
 838 */
 839
 840 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 841 {
 842         MsgInfo *msginfo;
 843         guint list_len;
 844
 845         g_return_if_fail(msginfo_list != NULL);
 846
 847         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 848         g_return_if_fail(msginfo != NULL);
 849
 850         list_len = g_slist_length(msginfo_list);
 851
 852         switch (mode) {
 853         case COMPOSE_REPLY:
 854                 compose_reply(msginfo, prefs_common.reply_with_quote,
 855                               FALSE, prefs_common.default_reply_list, FALSE, body);
 856                 break;
 857         case COMPOSE_REPLY_WITH_QUOTE:
 858                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 859                 break;
 860         case COMPOSE_REPLY_WITHOUT_QUOTE:
 861                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 862                 break;
 863         case COMPOSE_REPLY_TO_SENDER:
 864                 compose_reply(msginfo, prefs_common.reply_with_quote,
 865                               FALSE, FALSE, TRUE, body);
 866                 break;
 867         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 868                 compose_followup_and_reply_to(msginfo,
 869                                               prefs_common.reply_with_quote,
 870                                               FALSE, FALSE, body);
 871                 break;
 872         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 873                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 874                 break;
 875         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 876                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 877                 break;
 878         case COMPOSE_REPLY_TO_ALL:
 879                 compose_reply(msginfo, prefs_common.reply_with_quote,
 880                               TRUE, FALSE, FALSE, body);
 881                 break;
 882         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 883                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 884                 break;
 885         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 886                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 887                 break;
 888         case COMPOSE_REPLY_TO_LIST:
 889                 compose_reply(msginfo, prefs_common.reply_with_quote,
 890                               FALSE, TRUE, FALSE, body);
 891                 break;
 892         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 893                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 894                 break;
 895         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 896                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 897                 break;
 898         case COMPOSE_FORWARD:
 899                 if (prefs_common.forward_as_attachment) {
 900                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 901                         return;
 902                 } else {
 903                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 904                         return;
 905                 }
 906                 break;
 907         case COMPOSE_FORWARD_INLINE:
 908                 /* check if we reply to more than one Message */
 909                 if (list_len == 1) {
 910                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 911                         break;
 912                 }
 913                 /* more messages FALL THROUGH */
 914         case COMPOSE_FORWARD_AS_ATTACH:
 915                 compose_forward_multiple(NULL, msginfo_list);
 916                 break;
 917         case COMPOSE_REDIRECT:
 918                 compose_redirect(NULL, msginfo);
 919                 break;
 920         default:
 921                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 922         }
 923 }
 924
 925 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 926                    gboolean to_ml, gboolean to_sender,
 927                    const gchar *body)
 928 {
 929         compose_generic_reply(msginfo, quote, to_all, to_ml,
 930                               to_sender, FALSE, body);
 931 }
 932
 933 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 934                                    gboolean to_all,
 935                                    gboolean to_sender,
 936                                    const gchar *body)
 937 {
 938         compose_generic_reply(msginfo, quote, to_all, FALSE,
 939                               to_sender, TRUE, body);
 940 }
 941
 942 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 943                                   gboolean to_all, gboolean to_ml,
 944                                   gboolean to_sender,
 945                                   gboolean followup_and_reply_to,
 946                                   const gchar *body)
 947 {
 948         GtkItemFactory *ifactory;
 949         Compose *compose;
 950         PrefsAccount *account = NULL;
 951         PrefsAccount *reply_account;
 952         GtkTextView *textview;
 953         GtkTextBuffer *textbuf;
 954         GtkTextIter iter;
 955         int cursor_pos;
 956
 957         g_return_if_fail(msginfo != NULL);
 958         g_return_if_fail(msginfo->folder != NULL);
 959
 960         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 961
 962         g_return_if_fail(account != NULL);
 963
 964         if (to_sender && account->protocol == A_NNTP &&
 965             !followup_and_reply_to) {
 966                 reply_account =
 967                         account_find_from_address(account->address);
 968                 if (!reply_account)
 969                         reply_account = compose_current_mail_account();
 970                 if (!reply_account)
 971                         return;
 972         } else
 973                 reply_account = account;
 974
 975         compose = compose_create(account, COMPOSE_REPLY);
 976         ifactory = gtk_item_factory_from_widget(compose->menubar);
 977
 978         menu_set_active(ifactory, "/Options/Remove references", FALSE);
 979         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
 980
 981         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 982         if (!compose->replyinfo)
 983                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 984
 985         if (msginfo->folder && msginfo->folder->ret_rcpt)
 986                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 987
 988         /* Set save folder */
 989         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 990                 gchar *folderidentifier;
 991
 992                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 993                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 994                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 995                 g_free(folderidentifier);
 996         }
 997
 998         if (compose_parse_header(compose, msginfo) < 0) return;
 999         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1000                                 to_sender, followup_and_reply_to);
1001         compose_show_first_last_header(compose, TRUE);
1002
1003         textview = (GTK_TEXT_VIEW(compose->text));
1004         textbuf = gtk_text_view_get_buffer(textview);
1005
1006         undo_block(compose->undostruct);
1007 #ifdef USE_ASPELL
1008         if (msginfo->folder && msginfo->folder->prefs &&
1009             msginfo->folder->prefs &&
1010             msginfo->folder->prefs->enable_default_dictionary &&
1011             compose->gtkaspell)
1012                 gtkaspell_change_dict(compose->gtkaspell,
1013                     msginfo->folder->prefs->default_dictionary);
1014 #endif
1015
1016         if (quote) {
1017                 gchar *qmark;
1018
1019                 if (prefs_common.quotemark && *prefs_common.quotemark)
1020                         qmark = prefs_common.quotemark;
1021                 else
1022                         qmark = "> ";
1023
1024                 compose_quote_fmt(compose, compose->replyinfo,
1025                                   prefs_common.quotefmt,
1026                                   qmark, body);
1027         }
1028
1029         if (account->auto_sig)
1030                 compose_insert_sig(compose, FALSE);
1031
1032         cursor_pos = quote_fmt_get_cursor_pos();
1033         gtk_text_buffer_get_start_iter(textbuf, &iter);
1034         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1035         gtk_text_buffer_place_cursor(textbuf, &iter);
1036
1037         if (quote && prefs_common.linewrap_quote)
1038                 compose_wrap_line_all(compose);
1039
1040         gtk_widget_grab_focus(compose->text);
1041
1042         undo_unblock(compose->undostruct);
1043
1044         if (prefs_common.auto_exteditor)
1045                 compose_exec_ext_editor(compose);
1046 }
1047
1048 #define INSERT_FW_HEADER(var, hdr) \
1049 if (msginfo->var && *msginfo->var) { \
1050         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1051         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1052         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1053 }
1054
1055 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1056                          gboolean as_attach, const gchar *body,
1057                          gboolean no_extedit)
1058 {
1059         Compose *compose;
1060         GtkTextView *textview;
1061         GtkTextBuffer *textbuf;
1062         GtkTextIter iter;
1063
1064         g_return_val_if_fail(msginfo != NULL, NULL);
1065         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1066
1067         if (!account &&
1068             !(account = compose_guess_forward_account_from_msginfo
1069                                 (msginfo)))
1070                 account = cur_account;
1071
1072         compose = compose_create(account, COMPOSE_FORWARD);
1073
1074         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1075         if (!compose->fwdinfo)
1076                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1077
1078         if (msginfo->subject && *msginfo->subject) {
1079                 gchar *buf, *buf2, *p;
1080
1081                 buf = p = g_strdup(msginfo->subject);
1082                 p += subject_get_prefix_length(p);
1083                 memmove(buf, p, strlen(p) + 1);
1084
1085                 buf2 = g_strdup_printf("Fw: %s", buf);
1086                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1087
1088                 g_free(buf);
1089                 g_free(buf2);
1090         }
1091
1092         textview = GTK_TEXT_VIEW(compose->text);
1093         textbuf = gtk_text_view_get_buffer(textview);
1094
1095         if (as_attach) {
1096                 gchar *msgfile;
1097
1098                 msgfile = procmsg_get_message_file_path(msginfo);
1099                 if (!is_file_exist(msgfile))
1100                         g_warning("%s: file not exist\n", msgfile);
1101                 else
1102                         compose_attach_append(compose, msgfile, msgfile,
1103                                               "message/rfc822");
1104
1105                 g_free(msgfile);
1106         } else {
1107                 gchar *qmark;
1108                 MsgInfo *full_msginfo;
1109
1110                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1111                 if (!full_msginfo)
1112                         full_msginfo = procmsg_msginfo_copy(msginfo);
1113
1114                 if (prefs_common.fw_quotemark &&
1115                     *prefs_common.fw_quotemark)
1116                         qmark = prefs_common.fw_quotemark;
1117                 else
1118                         qmark = "> ";
1119
1120                 compose_quote_fmt(compose, full_msginfo,
1121                                   prefs_common.fw_quotefmt,
1122                                   qmark, body);
1123                 compose_attach_parts(compose, msginfo);
1124
1125                 procmsg_msginfo_free(full_msginfo);
1126         }
1127
1128         if (account->auto_sig)
1129                 compose_insert_sig(compose, FALSE);
1130
1131         if (prefs_common.linewrap_quote)
1132                 compose_wrap_line_all(compose);
1133
1134         gtk_text_buffer_get_start_iter(textbuf, &iter);
1135         gtk_text_buffer_place_cursor(textbuf, &iter);
1136
1137 #if 0 /* NEW COMPOSE GUI */
1138         if (account->protocol != A_NNTP)
1139                 gtk_widget_grab_focus(compose->to_entry);
1140         else
1141                 gtk_widget_grab_focus(compose->newsgroups_entry);
1142 #endif
1143         gtk_widget_grab_focus(compose->header_last->entry);
1144
1145         if (!no_extedit && prefs_common.auto_exteditor)
1146                 compose_exec_ext_editor(compose);
1147
1148         /*save folder*/
1149         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1150                 gchar *folderidentifier;
1151
1152                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1153                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1154                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1155                 g_free(folderidentifier);
1156         }
1157
1158         return compose;
1159 }
1160
1161 #undef INSERT_FW_HEADER
1162
1163 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1164 {
1165         Compose *compose;
1166         GtkTextView *textview;
1167         GtkTextBuffer *textbuf;
1168         GtkTextIter iter;
1169         GSList *msginfo;
1170         gchar *msgfile;
1171
1172         g_return_val_if_fail(msginfo_list != NULL, NULL);
1173
1174         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1175                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1176                         return NULL;
1177
1178         /* guess account from first selected message */
1179         if (!account &&
1180             !(account = compose_guess_forward_account_from_msginfo
1181                                 (msginfo_list->data)))
1182                 account = cur_account;
1183
1184         g_return_val_if_fail(account != NULL, NULL);
1185
1186         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1187                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1188                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1189         }
1190
1191         compose = compose_create(account, COMPOSE_FORWARD);
1192
1193         textview = GTK_TEXT_VIEW(compose->text);
1194         textbuf = gtk_text_view_get_buffer(textview);
1195
1196         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1197                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1198                 if (!is_file_exist(msgfile))
1199                         g_warning("%s: file not exist\n", msgfile);
1200                 else
1201                         compose_attach_append(compose, msgfile, msgfile,
1202                                 "message/rfc822");
1203                 g_free(msgfile);
1204         }
1205
1206         if (account->auto_sig)
1207                 compose_insert_sig(compose, FALSE);
1208
1209         if (prefs_common.linewrap_quote)
1210                 compose_wrap_line_all(compose);
1211
1212         gtk_text_buffer_get_start_iter(textbuf, &iter);
1213         gtk_text_buffer_place_cursor(textbuf, &iter);
1214
1215         gtk_widget_grab_focus(compose->header_last->entry);
1216
1217 #if 0 /* NEW COMPOSE GUI */
1218         if (account->protocol != A_NNTP)
1219                 gtk_widget_grab_focus(compose->to_entry);
1220         else
1221                 gtk_widget_grab_focus(compose->newsgroups_entry);
1222 #endif
1223
1224         return compose;
1225 }
1226
1227 void compose_reedit(MsgInfo *msginfo)
1228 {
1229         Compose *compose;
1230         PrefsAccount *account = NULL;
1231         GtkTextView *textview;
1232         GtkTextBuffer *textbuf;
1233         GtkTextMark *mark;
1234         GtkTextIter iter;
1235         FILE *fp;
1236         gchar buf[BUFFSIZE];
1237         gboolean use_signing = FALSE;
1238         gboolean use_encryption = FALSE;
1239         gchar *privacy_system = NULL;
1240
1241         g_return_if_fail(msginfo != NULL);
1242         g_return_if_fail(msginfo->folder != NULL);
1243
1244         if (compose_put_existing_to_front(msginfo))
1245                 return;
1246
1247         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1248                 gchar queueheader_buf[BUFFSIZE];
1249                 gint id, param;
1250
1251                 /* Select Account from queue headers */
1252                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1253                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1254                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1255                         account = account_find_from_id(id);
1256                 }
1257                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1258                                              sizeof(queueheader_buf), "NAID:")) {
1259                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1260                         account = account_find_from_id(id);
1261                 }
1262                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1263                                                     sizeof(queueheader_buf), "MAID:")) {
1264                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1265                         account = account_find_from_id(id);
1266                 }
1267                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1268                                                                 sizeof(queueheader_buf), "S:")) {
1269                         account = account_find_from_address(queueheader_buf);
1270                 }
1271                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1272                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1273                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1274                         use_signing = param;
1275
1276                 }
1277                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1278                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1279                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1280                         use_encryption = param;
1281                 }
1282                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1283                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1284                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1285                 }
1286                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1287                                              sizeof(queueheader_buf), "X-Priority: ")) {
1288                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1289                         compose->priority = param;
1290                 }
1291         } else
1292                 account = msginfo->folder->folder->account;
1293
1294         if (!account && prefs_common.reedit_account_autosel) {
1295                 gchar from[BUFFSIZE];
1296                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1297                         extract_address(from);
1298                         account = account_find_from_address(from);
1299                 }
1300         }
1301         if (!account) account = cur_account;
1302         g_return_if_fail(account != NULL);
1303
1304         compose = compose_create(account, COMPOSE_REEDIT);
1305         compose->privacy_system = privacy_system;
1306         compose_use_signing(compose, use_signing);
1307         compose_use_encryption(compose, use_encryption);
1308         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1309
1310         if (msginfo->folder->stype == F_QUEUE
1311         ||  msginfo->folder->stype == F_DRAFT) {
1312                 gchar queueheader_buf[BUFFSIZE];
1313
1314                 /* Set message save folder */
1315                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1316                         gint startpos = 0;
1317
1318                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1319                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1320                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1321                 }
1322         }
1323
1324         if (compose_parse_header(compose, msginfo) < 0) return;
1325         compose_reedit_set_entry(compose, msginfo);
1326
1327         textview = GTK_TEXT_VIEW(compose->text);
1328         textbuf = gtk_text_view_get_buffer(textview);
1329         mark = gtk_text_buffer_get_insert(textbuf);
1330         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1331
1332         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1333                                         G_CALLBACK(compose_changed_cb),
1334                                         compose);
1335
1336         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1337                 g_warning("Can't get text part\n");
1338         else {
1339                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1340                         strcrchomp(buf);
1341                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1342                 }
1343                 fclose(fp);
1344         }
1345
1346         compose_attach_parts(compose, msginfo);
1347
1348         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1349                                         G_CALLBACK(compose_changed_cb),
1350                                         compose);
1351
1352         gtk_widget_grab_focus(compose->text);
1353
1354         if (prefs_common.auto_exteditor)
1355                 compose_exec_ext_editor(compose);
1356 }
1357
1358 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1359 {
1360         Compose *compose;
1361         gchar *filename;
1362         GtkItemFactory *ifactory;
1363         FolderItem *item;
1364
1365         g_return_val_if_fail(msginfo != NULL, NULL);
1366
1367         if (!account)
1368                 account = account_get_reply_account(msginfo,
1369                                         prefs_common.reply_account_autosel);
1370         g_return_val_if_fail(account != NULL, NULL);
1371
1372         compose = compose_create(account, COMPOSE_REDIRECT);
1373         ifactory = gtk_item_factory_from_widget(compose->menubar);
1374
1375         compose->replyinfo = NULL;
1376         compose->fwdinfo = NULL;
1377
1378         compose_show_first_last_header(compose, TRUE);
1379
1380         gtk_widget_grab_focus(compose->header_last->entry);
1381
1382         filename = procmsg_get_message_file_path(msginfo);
1383         if (filename == NULL)
1384                 return NULL;
1385
1386         compose->redirect_filename = filename;
1387
1388         /* Set save folder */
1389         item = msginfo->folder;
1390         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1391                 gchar *folderidentifier;
1392
1393                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1394                 folderidentifier = folder_item_get_identifier(item);
1395                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1396                 g_free(folderidentifier);
1397         }
1398
1399         compose_attach_parts(compose, msginfo);
1400
1401         if (msginfo->subject)
1402                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1403                                    msginfo->subject);
1404         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1405
1406         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1407         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1408
1409         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1410         menu_set_sensitive(ifactory, "/Add...", FALSE);
1411         menu_set_sensitive(ifactory, "/Remove", FALSE);
1412         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1413
1414         ifactory = gtk_item_factory_from_widget(compose->menubar);
1415         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1416         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1417         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1418         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1419         menu_set_sensitive(ifactory, "/Edit", FALSE);
1420         menu_set_sensitive(ifactory, "/Options", FALSE);
1421         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1422         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1423
1424         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1425         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1426         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1427         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1428         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1429         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1430         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1431
1432         return compose;
1433 }
1434
1435 GList *compose_get_compose_list(void)
1436 {
1437         return compose_list;
1438 }
1439
1440 void compose_entry_append(Compose *compose, const gchar *address,
1441                           ComposeEntryType type)
1442 {
1443         gchar *header;
1444
1445         if (!address || *address == '\0') return;
1446
1447 #if 0 /* NEW COMPOSE GUI */
1448         switch (type) {
1449         case COMPOSE_CC:
1450                 entry = GTK_ENTRY(compose->cc_entry);
1451                 break;
1452         case COMPOSE_BCC:
1453                 entry = GTK_ENTRY(compose->bcc_entry);
1454                 break;
1455         case COMPOSE_NEWSGROUPS:
1456                 entry = GTK_ENTRY(compose->newsgroups_entry);
1457                 break;
1458         case COMPOSE_TO:
1459         default:
1460                 entry = GTK_ENTRY(compose->to_entry);
1461                 break;
1462         }
1463
1464         text = gtk_entry_get_text(entry);
1465         if (*text != '\0')
1466                 gtk_entry_append_text(entry, ", ");
1467         gtk_entry_append_text(entry, address);
1468 #endif
1469
1470         switch (type) {
1471         case COMPOSE_CC:
1472                 header = N_("Cc:");
1473                 break;
1474         case COMPOSE_BCC:
1475                 header = N_("Bcc:");
1476                 break;
1477         case COMPOSE_REPLYTO:
1478                 header = N_("Reply-To:");
1479                 break;
1480         case COMPOSE_NEWSGROUPS:
1481                 header = N_("Newsgroups:");
1482                 break;
1483         case COMPOSE_FOLLOWUPTO:
1484                 header = N_( "Followup-To:");
1485                 break;
1486         case COMPOSE_TO:
1487         default:
1488                 header = N_("To:");
1489                 break;
1490         }
1491         header = prefs_common.trans_hdr ? gettext(header) : header;
1492
1493         compose_add_header_entry(compose, header, (gchar *)address);
1494 }
1495
1496 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1497 {
1498         static GtkStyle *bold_style = NULL;
1499         static GdkColor bold_color;
1500         GSList *h_list;
1501         GtkEntry *entry;
1502
1503         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1504                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1505                 if (gtk_entry_get_text(entry) &&
1506                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1507                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1508                         if (!bold_style) {
1509                                 PangoFontDescription *font_desc = NULL;
1510                                 gtkut_convert_int_to_gdk_color
1511                                         (prefs_common.color_new, &bold_color);
1512                                 bold_style = gtk_style_copy(gtk_widget_get_style
1513                                         (GTK_WIDGET(entry)));
1514                                 if (BOLD_FONT)
1515                                         font_desc = pango_font_description_from_string
1516                                                         (BOLD_FONT);
1517                                 if (font_desc) {
1518                                         if (bold_style->font_desc)
1519                                                 pango_font_description_free
1520                                                         (bold_style->font_desc);
1521                                         bold_style->font_desc = font_desc;
1522                                 }
1523                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1524                         }
1525                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1526                 }
1527         }
1528 }
1529
1530 void compose_toolbar_cb(gint action, gpointer data)
1531 {
1532         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1533         Compose *compose = (Compose*)toolbar_item->parent;
1534
1535         g_return_if_fail(compose != NULL);
1536
1537         switch(action) {
1538         case A_SEND:
1539                 compose_send_cb(compose, 0, NULL);
1540                 break;
1541         case A_SENDL:
1542                 compose_send_later_cb(compose, 0, NULL);
1543                 break;
1544         case A_DRAFT:
1545                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1546                 break;
1547         case A_INSERT:
1548                 compose_insert_file_cb(compose, 0, NULL);
1549                 break;
1550         case A_ATTACH:
1551                 compose_attach_cb(compose, 0, NULL);
1552                 break;
1553         case A_SIG:
1554                 compose_insert_sig(compose, FALSE);
1555                 break;
1556         case A_EXTEDITOR:
1557                 compose_ext_editor_cb(compose, 0, NULL);
1558                 break;
1559         case A_LINEWRAP_CURRENT:
1560                 compose_wrap_line(compose);
1561                 break;
1562         case A_LINEWRAP_ALL:
1563                 compose_wrap_line_all(compose);
1564                 break;
1565         case A_ADDRBOOK:
1566                 compose_address_cb(compose, 0, NULL);
1567                 break;
1568 #ifdef USE_ASPELL
1569         case A_CHECK_SPELLING:
1570                 compose_check_all(compose);
1571                 break;
1572 #endif
1573         default:
1574                 break;
1575         }
1576 }
1577
1578 static void compose_entries_set(Compose *compose, const gchar *mailto)
1579 {
1580         gchar *to = NULL;
1581         gchar *cc = NULL;
1582         gchar *bcc = NULL;
1583         gchar *subject = NULL;
1584         gchar *body = NULL;
1585         gchar *temp = NULL;
1586         gint  len = 0;
1587
1588         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1589
1590         if (to)
1591                 compose_entry_append(compose, to, COMPOSE_TO);
1592         if (cc)
1593                 compose_entry_append(compose, cc, COMPOSE_CC);
1594         if (bcc)
1595                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1596         if (subject)
1597                 if (!g_utf8_validate (subject, -1, NULL)) {
1598                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1599                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1600                         g_free(temp);
1601                 } else {
1602                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1603                 }
1604         if (body) {
1605                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1606                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1607                 GtkTextMark *mark;
1608                 GtkTextIter iter;
1609
1610                 mark = gtk_text_buffer_get_insert(buffer);
1611                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1612
1613                 if (!g_utf8_validate (body, -1, NULL)) {
1614                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1615                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1616                         g_free(temp);
1617                 } else {
1618                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1619                 }
1620                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1621         }
1622
1623         g_free(to);
1624         g_free(cc);
1625         g_free(bcc);
1626         g_free(subject);
1627         g_free(body);
1628 }
1629
1630 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1631 {
1632         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1633                                        {"Cc:",          NULL, TRUE},
1634                                        {"References:",  NULL, FALSE},
1635                                        {"Bcc:",         NULL, TRUE},
1636                                        {"Newsgroups:",  NULL, TRUE},
1637                                        {"Followup-To:", NULL, TRUE},
1638                                        {"List-Post:",   NULL, FALSE},
1639                                        {"X-Priority:",  NULL, FALSE},
1640                                        {NULL,           NULL, FALSE}};
1641
1642         enum
1643         {
1644                 H_REPLY_TO      = 0,
1645                 H_CC            = 1,
1646                 H_REFERENCES    = 2,
1647                 H_BCC           = 3,
1648                 H_NEWSGROUPS    = 4,
1649                 H_FOLLOWUP_TO   = 5,
1650                 H_LIST_POST     = 6,
1651                 H_X_PRIORITY    = 7
1652         };
1653
1654         FILE *fp;
1655
1656         g_return_val_if_fail(msginfo != NULL, -1);
1657
1658         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1659         procheader_get_header_fields(fp, hentry);
1660         fclose(fp);
1661
1662         if (hentry[H_REPLY_TO].body != NULL) {
1663                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1664                 compose->replyto = hentry[H_REPLY_TO].body;
1665                 hentry[H_REPLY_TO].body = NULL;
1666         }
1667         if (hentry[H_CC].body != NULL) {
1668                 conv_unmime_header_overwrite(hentry[H_CC].body);
1669                 compose->cc = hentry[H_CC].body;
1670                 hentry[H_CC].body = NULL;
1671         }
1672         if (hentry[H_REFERENCES].body != NULL) {
1673                 if (compose->mode == COMPOSE_REEDIT)
1674                         compose->references = hentry[H_REFERENCES].body;
1675                 else {
1676                         compose->references = compose_parse_references
1677                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1678                         g_free(hentry[H_REFERENCES].body);
1679                 }
1680                 hentry[H_REFERENCES].body = NULL;
1681         }
1682         if (hentry[H_BCC].body != NULL) {
1683                 if (compose->mode == COMPOSE_REEDIT) {
1684                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1685                         compose->bcc = hentry[H_BCC].body;
1686                 } else
1687                         g_free(hentry[H_BCC].body);
1688                 hentry[H_BCC].body = NULL;
1689         }
1690         if (hentry[H_NEWSGROUPS].body != NULL) {
1691                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1692                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1693                 hentry[H_NEWSGROUPS].body = NULL;
1694         }
1695         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1696                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1697                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1698                 hentry[H_FOLLOWUP_TO].body = NULL;
1699         }
1700         if (hentry[H_LIST_POST].body != NULL) {
1701                 gchar *to = NULL;
1702
1703                 extract_address(hentry[H_LIST_POST].body);
1704                 if (hentry[H_LIST_POST].body[0] != '\0') {
1705                         scan_mailto_url(hentry[H_LIST_POST].body,
1706                                         &to, NULL, NULL, NULL, NULL);
1707                         if (to) {
1708                                 g_free(compose->ml_post);
1709                                 compose->ml_post = to;
1710                         }
1711                 }
1712                 g_free(hentry[H_LIST_POST].body);
1713                 hentry[H_LIST_POST].body = NULL;
1714         }
1715
1716         /* CLAWS - X-Priority */
1717         if (compose->mode == COMPOSE_REEDIT)
1718                 if (hentry[H_X_PRIORITY].body != NULL) {
1719                         gint priority;
1720
1721                         priority = atoi(hentry[H_X_PRIORITY].body);
1722                         g_free(hentry[H_X_PRIORITY].body);
1723
1724                         hentry[H_X_PRIORITY].body = NULL;
1725
1726                         if (priority < PRIORITY_HIGHEST ||
1727                             priority > PRIORITY_LOWEST)
1728                                 priority = PRIORITY_NORMAL;
1729
1730                         compose->priority =  priority;
1731                 }
1732
1733         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1734                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1735         else if (compose->mode != COMPOSE_REEDIT &&
1736                  msginfo->msgid && *msginfo->msgid) {
1737                 compose->inreplyto = g_strdup(msginfo->msgid);
1738
1739                 if (!compose->references) {
1740                         if (msginfo->inreplyto && *msginfo->inreplyto)
1741                                 compose->references =
1742                                         g_strdup_printf("<%s>\n\t<%s>",
1743                                                         msginfo->inreplyto,
1744                                                         msginfo->msgid);
1745                         else
1746                                 compose->references =
1747                                         g_strconcat("<", msginfo->msgid, ">",
1748                                                     NULL);
1749                 }
1750         }
1751
1752         return 0;
1753 }
1754
1755 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1756 {
1757         GSList *ref_id_list, *cur;
1758         GString *new_ref;
1759         gchar *new_ref_str;
1760
1761         ref_id_list = references_list_append(NULL, ref);
1762         if (!ref_id_list) return NULL;
1763         if (msgid && *msgid)
1764                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1765
1766         for (;;) {
1767                 gint len = 0;
1768
1769                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1770                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1771                         len += strlen((gchar *)cur->data) + 5;
1772
1773                 if (len > MAX_REFERENCES_LEN) {
1774                         /* remove second message-ID */
1775                         if (ref_id_list && ref_id_list->next &&
1776                             ref_id_list->next->next) {
1777                                 g_free(ref_id_list->next->data);
1778                                 ref_id_list = g_slist_remove
1779                                         (ref_id_list, ref_id_list->next->data);
1780                         } else {
1781                                 slist_free_strings(ref_id_list);
1782                                 g_slist_free(ref_id_list);
1783                                 return NULL;
1784                         }
1785                 } else
1786                         break;
1787         }
1788
1789         new_ref = g_string_new("");
1790         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1791                 if (new_ref->len > 0)
1792                         g_string_append(new_ref, "\n\t");
1793                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1794         }
1795
1796         slist_free_strings(ref_id_list);
1797         g_slist_free(ref_id_list);
1798
1799         new_ref_str = new_ref->str;
1800         g_string_free(new_ref, FALSE);
1801
1802         return new_ref_str;
1803 }
1804
1805 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1806                                 const gchar *fmt, const gchar *qmark,
1807                                 const gchar *body)
1808 {
1809         static MsgInfo dummyinfo;
1810         gchar *quote_str = NULL;
1811         gchar *buf;
1812         gchar *p, *lastp;
1813         gint len;
1814         const gchar *trimmed_body = body;
1815
1816         if (!msginfo)
1817                 msginfo = &dummyinfo;
1818
1819         if (qmark != NULL) {
1820                 quote_fmt_init(msginfo, NULL, NULL);
1821                 quote_fmt_scan_string(qmark);
1822                 quote_fmt_parse();
1823
1824                 buf = quote_fmt_get_buffer();
1825                 if (buf == NULL)
1826                         alertpanel_error(_("Quote mark format error."));
1827                 else
1828                         Xstrdup_a(quote_str, buf, return NULL)
1829         }
1830
1831         if (fmt && *fmt != '\0') {
1832                 while (trimmed_body && strlen(trimmed_body) > 1
1833                         && trimmed_body[0]=='\n')
1834                         *trimmed_body++;
1835
1836                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1837                 quote_fmt_scan_string(fmt);
1838                 quote_fmt_parse();
1839
1840                 buf = quote_fmt_get_buffer();
1841                 if (buf == NULL) {
1842                         alertpanel_error(_("Message reply/forward format error."));
1843                         return NULL;
1844                 }
1845         } else
1846                 buf = "";
1847
1848         for (p = buf; *p != '\0'; ) {
1849                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1850                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1851                 GtkTextMark *mark;
1852                 GtkTextIter iter;
1853
1854                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1855                                         G_CALLBACK(compose_changed_cb),
1856                                         compose);
1857                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1858                                         G_CALLBACK(text_inserted),
1859                                         compose);
1860
1861                 mark = gtk_text_buffer_get_insert(buffer);
1862                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1863
1864                 lastp = strchr(p, '\n');
1865                 len = lastp ? lastp - p + 1 : -1;
1866
1867                 gtk_text_buffer_insert(buffer, &iter, p, len);
1868
1869                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1870                                         G_CALLBACK(compose_changed_cb),
1871                                         compose);
1872                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1873                                         G_CALLBACK(text_inserted),
1874                                         compose);
1875
1876                 if (lastp)
1877                         p = lastp + 1;
1878                 else
1879                         break;
1880         }
1881
1882         return buf;
1883 }
1884
1885 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1886                                     gboolean to_all, gboolean to_ml,
1887                                     gboolean to_sender,
1888                                     gboolean followup_and_reply_to)
1889 {
1890         GSList *cc_list = NULL;
1891         GSList *cur;
1892         gchar *from = NULL;
1893         gchar *replyto = NULL;
1894         GHashTable *to_table;
1895
1896         g_return_if_fail(compose->account != NULL);
1897         g_return_if_fail(msginfo != NULL);
1898
1899         if (compose->account->protocol != A_NNTP) {
1900                 if (!compose->replyto && to_ml && compose->ml_post
1901                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1902                         compose_entry_append(compose,
1903                                            compose->ml_post,
1904                                            COMPOSE_TO);
1905                 else if (!(to_all || to_sender)
1906                          && msginfo->folder
1907                          && msginfo->folder->prefs->enable_default_reply_to) {
1908                         compose_entry_append(compose,
1909                             msginfo->folder->prefs->default_reply_to,
1910                             COMPOSE_TO);
1911                 } else
1912                         compose_entry_append(compose,
1913                                  (compose->replyto && !to_sender)
1914                                   ? compose->replyto :
1915                                   msginfo->from ? msginfo->from : "",
1916                                   COMPOSE_TO);
1917         } else {
1918                 if (to_sender || (compose->followup_to &&
1919                         !strncmp(compose->followup_to, "poster", 6)))
1920                         compose_entry_append
1921                                 (compose,
1922                                  (compose->replyto ? compose->replyto :
1923                                         msginfo->from ? msginfo->from : ""),
1924                                  COMPOSE_TO);
1925
1926                 else if (followup_and_reply_to || to_all) {
1927                         compose_entry_append
1928                                 (compose,
1929                                  (compose->replyto ? compose->replyto :
1930                                  msginfo->from ? msginfo->from : ""),
1931                                  COMPOSE_TO);
1932
1933                         compose_entry_append
1934                                 (compose,
1935                                  compose->followup_to ? compose->followup_to :
1936                                  compose->newsgroups ? compose->newsgroups : "",
1937                                  COMPOSE_NEWSGROUPS);
1938                 }
1939                 else
1940                         compose_entry_append
1941                                 (compose,
1942                                  compose->followup_to ? compose->followup_to :
1943                                  compose->newsgroups ? compose->newsgroups : "",
1944                                  COMPOSE_NEWSGROUPS);
1945         }
1946
1947         if (msginfo->subject && *msginfo->subject) {
1948                 gchar *buf, *buf2;
1949                 guchar *p;
1950
1951                 buf = p = g_strdup(msginfo->subject);
1952                 p += subject_get_prefix_length(p);
1953                 memmove(buf, p, strlen(p) + 1);
1954
1955                 buf2 = g_strdup_printf("Re: %s", buf);
1956                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1957
1958                 g_free(buf2);
1959                 g_free(buf);
1960         } else
1961                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1962
1963         if (to_ml && compose->ml_post) return;
1964         if (!to_all || compose->account->protocol == A_NNTP) return;
1965
1966         if (compose->replyto) {
1967                 Xstrdup_a(replyto, compose->replyto, return);
1968                 extract_address(replyto);
1969         }
1970         if (msginfo->from) {
1971                 Xstrdup_a(from, msginfo->from, return);
1972                 extract_address(from);
1973         }
1974
1975         if (replyto && from)
1976                 cc_list = address_list_append_with_comments(cc_list, from);
1977         if (to_all && msginfo->folder &&
1978             msginfo->folder->prefs->enable_default_reply_to)
1979                 cc_list = address_list_append_with_comments(cc_list,
1980                                 msginfo->folder->prefs->default_reply_to);
1981         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1982         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1983
1984         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1985         if (replyto)
1986                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1987         if (compose->account)
1988                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1989                                     GINT_TO_POINTER(1));
1990
1991         /* remove address on To: and that of current account */
1992         for (cur = cc_list; cur != NULL; ) {
1993                 GSList *next = cur->next;
1994                 gchar *addr;
1995
1996                 addr = g_strdup(cur->data);
1997                 extract_address(addr);
1998
1999                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2000                         cc_list = g_slist_remove(cc_list, cur->data);
2001                 else
2002                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2003
2004                 cur = next;
2005         }
2006         hash_free_strings(to_table);
2007         g_hash_table_destroy(to_table);
2008
2009         if (cc_list) {
2010                 for (cur = cc_list; cur != NULL; cur = cur->next)
2011                         compose_entry_append(compose, (gchar *)cur->data,
2012                                              COMPOSE_CC);
2013                 slist_free_strings(cc_list);
2014                 g_slist_free(cc_list);
2015         }
2016
2017 }
2018
2019 #define SET_ENTRY(entry, str) \
2020 { \
2021         if (str && *str) \
2022                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2023 }
2024
2025 #define SET_ADDRESS(type, str) \
2026 { \
2027         if (str && *str) \
2028                 compose_entry_append(compose, str, type); \
2029 }
2030
2031 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2032 {
2033         g_return_if_fail(msginfo != NULL);
2034
2035         SET_ENTRY(subject_entry, msginfo->subject);
2036         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2037         SET_ADDRESS(COMPOSE_CC, compose->cc);
2038         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2039         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2040         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2041         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2042
2043         compose_update_priority_menu_item(compose);
2044         compose_update_privacy_system_menu_item(compose);
2045         compose_show_first_last_header(compose, TRUE);
2046 }
2047
2048 #undef SET_ENTRY
2049 #undef SET_ADDRESS
2050
2051 static void compose_insert_sig(Compose *compose, gboolean replace)
2052 {
2053         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2054         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2055         GtkTextMark *mark;
2056         GtkTextIter iter;
2057         gint cur_pos;
2058
2059
2060         g_return_if_fail(compose->account != NULL);
2061
2062         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2063                                         G_CALLBACK(compose_changed_cb),
2064                                         compose);
2065
2066         mark = gtk_text_buffer_get_insert(buffer);
2067         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2068         cur_pos = gtk_text_iter_get_offset (&iter);
2069
2070         gtk_text_buffer_get_end_iter(buffer, &iter);
2071
2072         if (replace && compose->sig_str) {
2073                 gboolean found;
2074                 GtkTextIter first_iter, start_iter, end_iter;
2075
2076                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2077
2078                 if (compose->sig_str[0] == '\0')
2079                         found = FALSE;
2080                 else
2081                         found = gtk_text_iter_forward_search(&first_iter,
2082                                                              compose->sig_str,
2083                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2084                                                              &start_iter, &end_iter,
2085                                                              NULL);
2086
2087                 if (found) {
2088                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2089                         iter = start_iter;
2090                 }
2091         }
2092
2093         g_free(compose->sig_str);
2094         compose->sig_str = compose_get_signature_str(compose);
2095         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2096                 compose->sig_str = g_strdup("");
2097
2098         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2099
2100         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2101                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2102
2103         gtk_text_buffer_get_iter_at_offset (buffer, &iter, cur_pos);
2104         gtk_text_buffer_place_cursor (buffer, &iter);
2105
2106         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2107                                         G_CALLBACK(compose_changed_cb),
2108                                         compose);
2109
2110 }
2111
2112 static gchar *compose_get_signature_str(Compose *compose)
2113 {
2114         gchar *sig_body = NULL;
2115         gchar *sig_str = NULL;
2116
2117         g_return_val_if_fail(compose->account != NULL, NULL);
2118
2119         if (!compose->account->sig_path)
2120                 return NULL;
2121
2122         if (compose->account->sig_type == SIG_FILE) {
2123                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2124                         g_warning("can't open signature file: %s\n",
2125                                   compose->account->sig_path);
2126                         return NULL;
2127                 }
2128         }
2129
2130         if (compose->account->sig_type == SIG_COMMAND)
2131                 sig_body = get_command_output(compose->account->sig_path);
2132         else {
2133                 gchar *tmp;
2134
2135                 tmp = file_read_to_str(compose->account->sig_path);
2136                 if (!tmp)
2137                         return NULL;
2138                 sig_body = normalize_newlines(tmp);
2139                 g_free(tmp);
2140         }
2141
2142         if (compose->account->sig_sep)
2143                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2144                                       NULL);
2145         else
2146                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2147
2148         g_free(sig_body);
2149
2150         return sig_str;
2151 }
2152
2153 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2154 {
2155         GtkTextView *text;
2156         GtkTextBuffer *buffer;
2157         GtkTextMark *mark;
2158         GtkTextIter iter;
2159         const gchar *cur_encoding;
2160         gchar buf[BUFFSIZE];
2161         gint len;
2162         FILE *fp;
2163         gboolean badtxt = FALSE;
2164
2165         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2166
2167         if ((fp = fopen(file, "rb")) == NULL) {
2168                 FILE_OP_ERROR(file, "fopen");
2169                 return COMPOSE_INSERT_READ_ERROR;
2170         }
2171
2172         text = GTK_TEXT_VIEW(compose->text);
2173         buffer = gtk_text_view_get_buffer(text);
2174         mark = gtk_text_buffer_get_insert(buffer);
2175         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2176
2177         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2178                                         G_CALLBACK(text_inserted),
2179                                         compose);
2180
2181         cur_encoding = conv_get_locale_charset_str();
2182
2183         while (fgets(buf, sizeof(buf), fp) != NULL) {
2184                 gchar *str;
2185
2186                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2187                 if (!str) continue;
2188
2189                 /* strip <CR> if DOS/Windows file,
2190                    replace <CR> with <LF> if Macintosh file. */
2191                 strcrchomp(str);
2192                 len = strlen(str);
2193                 if (len > 0 && str[len - 1] != '\n') {
2194                         while (--len >= 0)
2195                                 if (str[len] == '\r') str[len] = '\n';
2196                 }
2197
2198                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2199                 g_free(str);
2200         }
2201
2202         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2203                                           G_CALLBACK(text_inserted),
2204                                           compose);
2205
2206         fclose(fp);
2207
2208         if (badtxt)
2209                 return COMPOSE_INSERT_INVALID_CHARACTER;
2210         else
2211                 return COMPOSE_INSERT_SUCCESS;
2212 }
2213
2214 static void compose_attach_append(Compose *compose, const gchar *file,
2215                                   const gchar *filename,
2216                                   const gchar *content_type)
2217 {
2218         AttachInfo *ainfo;
2219         GtkTreeIter iter;
2220         FILE *fp;
2221         off_t size;
2222         GAuto *auto_ainfo;
2223         gchar *size_text;
2224         GtkListStore *store;
2225         gchar *name;
2226
2227         if (!is_file_exist(file)) {
2228                 g_warning("File %s doesn't exist\n", file);
2229                 return;
2230         }
2231         if ((size = get_file_size(file)) < 0) {
2232                 g_warning("Can't get file size of %s\n", file);
2233                 return;
2234         }
2235         if (size == 0) {
2236                 alertpanel_notice(_("File %s is empty."), file);
2237                 return;
2238         }
2239         if ((fp = fopen(file, "rb")) == NULL) {
2240                 alertpanel_error(_("Can't read %s."), file);
2241                 return;
2242         }
2243         fclose(fp);
2244
2245 #if 0 /* NEW COMPOSE GUI */
2246         if (!compose->use_attach) {
2247                 GtkItemFactory *ifactory;
2248
2249                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2250                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2251         }
2252 #endif
2253         ainfo = g_new0(AttachInfo, 1);
2254         auto_ainfo = g_auto_pointer_new_with_free
2255                         (ainfo, (GFreeFunc) compose_attach_info_free);
2256         ainfo->file = g_strdup(file);
2257
2258         if (content_type) {
2259                 ainfo->content_type = g_strdup(content_type);
2260                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2261                         MsgInfo *msginfo;
2262                         MsgFlags flags = {0, 0};
2263
2264                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2265                                 ainfo->encoding = ENC_7BIT;
2266                         else
2267                                 ainfo->encoding = ENC_8BIT;
2268
2269                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2270                         if (msginfo && msginfo->subject)
2271                                 name = g_strdup(msginfo->subject);
2272                         else
2273                                 name = g_path_get_basename(filename ? filename : file);
2274
2275                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2276
2277                         procmsg_msginfo_free(msginfo);
2278                 } else {
2279                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2280                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2281                         else
2282                                 ainfo->encoding = ENC_BASE64;
2283                         name = g_path_get_basename(filename ? filename : file);
2284                         ainfo->name = g_strdup(name);
2285                 }
2286                 g_free(name);
2287         } else {
2288                 ainfo->content_type = procmime_get_mime_type(file);
2289                 if (!ainfo->content_type) {
2290                         ainfo->content_type =
2291                                 g_strdup("application/octet-stream");
2292                         ainfo->encoding = ENC_BASE64;
2293                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2294                         ainfo->encoding =
2295                                 procmime_get_encoding_for_text_file(file);
2296                 else
2297                         ainfo->encoding = ENC_BASE64;
2298                 name = g_path_get_basename(filename ? filename : file);
2299                 ainfo->name = g_strdup(name);
2300                 g_free(name);
2301         }
2302
2303         if (!strcmp(ainfo->content_type, "unknown")) {
2304                 g_free(ainfo->content_type);
2305                 ainfo->content_type = g_strdup("application/octet-stream");
2306         }
2307
2308         ainfo->size = size;
2309         size_text = to_human_readable(size);
2310
2311         store = GTK_LIST_STORE(gtk_tree_view_get_model
2312                         (GTK_TREE_VIEW(compose->attach_clist)));
2313
2314         gtk_list_store_append(store, &iter);
2315         gtk_list_store_set(store, &iter,
2316                            COL_MIMETYPE, ainfo->content_type,
2317                            COL_SIZE, size_text,
2318                            COL_NAME, ainfo->name,
2319                            COL_DATA, ainfo,
2320                            COL_AUTODATA, auto_ainfo,
2321                            -1);
2322
2323         g_auto_pointer_free(auto_ainfo);
2324 }
2325
2326 static void compose_use_signing(Compose *compose, gboolean use_signing)
2327 {
2328         GtkItemFactory *ifactory;
2329         GtkWidget *menuitem = NULL;
2330
2331         compose->use_signing = use_signing;
2332         ifactory = gtk_item_factory_from_widget(compose->menubar);
2333         menuitem = gtk_item_factory_get_item
2334                 (ifactory, "/Options/Sign");
2335         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2336                                        use_signing);
2337 }
2338
2339 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2340 {
2341         GtkItemFactory *ifactory;
2342         GtkWidget *menuitem = NULL;
2343
2344         compose->use_encryption = use_encryption;
2345         ifactory = gtk_item_factory_from_widget(compose->menubar);
2346         menuitem = gtk_item_factory_get_item
2347                 (ifactory, "/Options/Encrypt");
2348
2349         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2350                                        use_encryption);
2351 }
2352
2353 #define NEXT_PART_NOT_CHILD(info)  \
2354 {  \
2355         node = info->node;  \
2356         while (node->children)  \
2357                 node = g_node_last_child(node);  \
2358         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2359 }
2360
2361 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2362 {
2363         MimeInfo *mimeinfo;
2364         MimeInfo *child;
2365         MimeInfo *firsttext = NULL;
2366         MimeInfo *encrypted = NULL;
2367         GNode    *node;
2368         gchar *outfile;
2369         const gchar *partname = NULL;
2370
2371         mimeinfo = procmime_scan_message(msginfo);
2372         if (!mimeinfo) return;
2373
2374         if (mimeinfo->node->children == NULL) {
2375                 procmime_mimeinfo_free_all(mimeinfo);
2376                 return;
2377         }
2378
2379         /* find first content part */
2380         child = (MimeInfo *) mimeinfo->node->children->data;
2381         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2382                 child = (MimeInfo *)child->node->children->data;
2383
2384         if (child->type == MIMETYPE_TEXT) {
2385                 firsttext = child;
2386                 debug_print("First text part found\n");
2387         } else if (compose->mode == COMPOSE_REEDIT &&
2388                  child->type == MIMETYPE_APPLICATION &&
2389                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2390                 AlertValue val;
2391                 val = alertpanel(_("Encrypted message"),
2392                                  _("Cannot re-edit an encrypted message. \n"
2393                                    "Discard encrypted part?"),
2394                                  _("Yes"), _("No"), NULL);
2395                 if (val == G_ALERTDEFAULT)
2396                         encrypted = (MimeInfo *)child->node->parent->data;
2397         }
2398
2399         child = (MimeInfo *) mimeinfo->node->children->data;
2400         while (child != NULL) {
2401                 if (child == encrypted) {
2402                         /* skip this part of tree */
2403                         NEXT_PART_NOT_CHILD(child);
2404                         continue;
2405                 }
2406
2407                 if (child->type == MIMETYPE_MULTIPART) {
2408                         /* get the actual content */
2409                         child = procmime_mimeinfo_next(child);
2410                         continue;
2411                 }
2412
2413                 if (child == firsttext) {
2414                         child = procmime_mimeinfo_next(child);
2415                         continue;
2416                 }
2417
2418                 outfile = procmime_get_tmp_file_name(child);
2419                 if (procmime_get_part(outfile, child) < 0)
2420                         g_warning("Can't get the part of multipart message.");
2421                 else {
2422                         gchar *content_type;
2423
2424                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2425                         partname = procmime_mimeinfo_get_parameter(child, "name");
2426                         if (partname == NULL)
2427                                 partname = "";
2428                         compose_attach_append(compose, outfile,
2429                                               partname, content_type);
2430                         g_free(content_type);
2431                 }
2432                 g_free(outfile);
2433                 NEXT_PART_NOT_CHILD(child);
2434         }
2435         procmime_mimeinfo_free_all(mimeinfo);
2436 }
2437
2438
2439 #define CHAR_BUF_SIZE 8
2440 #undef NEXT_PART_NOT_CHILD
2441
2442
2443 #define GET_CHAR(iter_p, buf, len)                              \
2444 {                                                               \
2445         gunichar uc;                                            \
2446                                                                 \
2447         uc = gtk_text_iter_get_char(iter_p);                    \
2448         if (uc != 0)                                            \
2449                 len = g_unichar_to_utf8(uc, buf) > 1 ? 2 : 1;   \
2450         else {                                                  \
2451                 buf[0] = '\0';                                  \
2452                 len = 1;                                        \
2453         }                                                       \
2454 }
2455 #define DISP_WIDTH(len) \
2456         ((len > 2 && conv_get_locale_charset() == C_UTF_8) ? 2 : \
2457          (len == 2 && conv_get_locale_charset() == C_UTF_8) ? 1 : len)
2458
2459 #define SPACE_CHARS     " \t"
2460
2461 static void compose_wrap_line(Compose *compose)
2462 {
2463         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2464         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2465         GtkTextMark *mark;
2466         GtkTextIter insert_iter, iter;
2467         gint ch_len, last_ch_len;
2468         gchar cbuf[CHAR_BUF_SIZE], last_ch;
2469         guint text_len;
2470         gint p_start, p_end;
2471         gint line_pos, cur_pos;
2472         gint line_len, cur_len;
2473         gboolean line_end, quoted;
2474
2475         text_len = gtk_text_buffer_get_char_count(textbuf);
2476         mark = gtk_text_buffer_get_insert(textbuf);
2477         gtk_text_buffer_get_iter_at_mark(textbuf, &insert_iter, mark);
2478         cur_pos = gtk_text_iter_get_offset(&insert_iter);
2479         GET_CHAR(&insert_iter, cbuf, ch_len);
2480         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2481                 GtkTextIter prev_iter;
2482                 if (cur_pos == 0)
2483                         return; /* on the paragraph mark */
2484                 prev_iter = insert_iter;
2485                 gtk_text_iter_backward_char(&prev_iter);
2486                 GET_CHAR(&prev_iter, cbuf, ch_len);
2487                 if (ch_len == 1 && *cbuf == '\n')
2488                         return; /* on the paragraph mark */
2489         }
2490
2491         /* find paragraph start. */
2492         line_end = quoted = FALSE;
2493         for (iter = insert_iter; gtk_text_iter_backward_char(&iter);) {
2494                 GET_CHAR(&iter, cbuf, ch_len);
2495                 if (ch_len == 1 && *cbuf == '\n') {
2496                         if (quoted)
2497                                 return; /* quoted part */
2498                         if (line_end) {
2499                                 gtk_text_iter_forward_chars(&iter, 2);
2500                                 break;
2501                         }
2502                         line_end = TRUE;
2503                 } else {
2504                         if (ch_len == 1
2505                             && strchr(prefs_common.quote_chars, *cbuf))
2506                                 quoted = 1;
2507                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2508                                 quoted = 0;
2509
2510                         line_end = FALSE;
2511                 }
2512         }
2513         p_start = gtk_text_iter_get_offset(&iter);
2514
2515         /* find paragraph end. */
2516         line_end = FALSE;
2517         for (iter = insert_iter; gtk_text_iter_forward_char(&iter);) {
2518                 GET_CHAR(&iter, cbuf, ch_len);
2519                 if (ch_len == 1 && *cbuf == '\n') {
2520                         if (line_end) {
2521                                 p_end -= 1;
2522                                 gtk_text_iter_backward_char(&iter);
2523                                 break;
2524                         }
2525                         line_end = TRUE;
2526                 } else {
2527                         if (line_end && ch_len == 1 &&
2528                             strchr(prefs_common.quote_chars, *cbuf))
2529                                 return; /* quoted part */
2530
2531                         line_end = FALSE;
2532                 }
2533         }
2534         p_end = gtk_text_iter_get_offset(&iter);
2535
2536         if (p_end >= text_len)
2537                 p_end = text_len;
2538
2539         if (p_start >= p_end)
2540                 return;
2541
2542         line_len = cur_len = 0;
2543         last_ch_len = 0;
2544         last_ch = '\0';
2545         line_pos = p_start;
2546         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2547                 gboolean space = FALSE;
2548
2549                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2550
2551                 GET_CHAR(&iter, cbuf, ch_len);
2552
2553                 if (ch_len < 0) {
2554                         cbuf[0] = '\0';
2555                         ch_len = 1;
2556                 }
2557
2558                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2559                         space = 1;
2560
2561                 if (ch_len == 1 && *cbuf == '\n') {
2562                         gboolean replace = FALSE;
2563                         GtkTextIter next_iter = iter;
2564
2565                         gtk_text_iter_forward_char(&next_iter);
2566
2567                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2568                                 if (cur_pos + 1 < p_end) {
2569                                         GET_CHAR(&next_iter, cbuf, ch_len);
2570                                         if (ch_len == 1 &&
2571                                             !isspace(*(guchar *)cbuf))
2572                                                 replace = TRUE;
2573                                 }
2574                         }
2575                         gtk_text_buffer_delete(textbuf, &iter, &next_iter);
2576                         if (replace) {
2577                                 gtk_text_buffer_insert(textbuf, &iter, " ", 1);
2578                                 space = TRUE;
2579                         }
2580                         else {
2581                                 p_end--;
2582                                 cur_pos--;
2583                                 gtk_text_buffer_get_iter_at_offset
2584                                         (textbuf, &iter, cur_pos);
2585                                 continue;
2586                         }
2587                 }
2588
2589                 last_ch_len = ch_len;
2590                 last_ch = *cbuf;
2591
2592                 if (space) {
2593                         line_pos = cur_pos + 1;
2594                         line_len = cur_len + ch_len;
2595                 }
2596
2597                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
2598
2599                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2600                     line_len > 0) {
2601                         gint tlen = ch_len;
2602                         GtkTextIter prev_iter = iter;
2603
2604                         gtk_text_iter_backward_char(&prev_iter);
2605
2606                         GET_CHAR(&prev_iter, cbuf, ch_len);
2607                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2608                                 gtk_text_buffer_delete(textbuf, &prev_iter, &iter);
2609                                 iter = prev_iter;
2610                                 p_end--;
2611                                 cur_pos--;
2612                                 line_pos--;
2613                                 cur_len--;
2614                                 line_len--;
2615                         }
2616                         ch_len = tlen;
2617
2618                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
2619                         p_end++;
2620                         cur_pos++;
2621                         line_pos++;
2622                         cur_len = cur_len - line_len + ch_len;
2623                         line_len = 0;
2624                         continue;
2625                 }
2626
2627                 if (ch_len > 1) {
2628                         line_pos = cur_pos + 1;
2629                         line_len = cur_len + ch_len;
2630                 }
2631                 cur_len += ch_len;
2632         }
2633 }
2634
2635 #undef WRAP_DEBUG
2636 #ifdef WRAP_DEBUG
2637 /* Darko: used when I debug wrapping */
2638 void dump_text(GtkTextBuffer *textbuf, int pos, int tlen, int breakoncr)
2639 {
2640         GtkTextIter iter, end_iter;
2641         gint clen;
2642         gchar cbuf[CHAR_BUF_SIZE];
2643
2644         printf("%d [", pos);
2645         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, pos);
2646         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter, pos + tlen);
2647         for (; gtk_text_iter_forward_char(&iter) &&
2648              gtk_text_iter_compare(&iter, &end_iter) < 0; ) {
2649                 GET_CHAR(&iter, cbuf, clen);
2650                 if (clen < 0) break;
2651                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2652                         break;
2653                 fwrite(cbuf, clen, 1, stdout);
2654         }
2655         printf("]\n");
2656 }
2657 #endif
2658
2659 typedef enum {
2660         WAIT_FOR_SPACE,
2661         WAIT_FOR_INDENT_CHAR,
2662         WAIT_FOR_INDENT_CHAR_OR_SPACE
2663 } IndentState;
2664
2665 /* return indent length, we allow:
2666    > followed by spaces/tabs
2667    | followed by spaces/tabs
2668    uppercase characters immediately followed by >,
2669    and the repeating sequences of the above */
2670 /* return indent length */
2671 static guint get_indent_length(GtkTextBuffer *textbuf, guint start_pos,
2672                                guint text_len)
2673 {
2674         GtkTextIter iter;
2675         guint i_len = 0;
2676         guint ch_len, alnum_cnt = 0;
2677         IndentState state = WAIT_FOR_INDENT_CHAR;
2678         gchar cbuf[CHAR_BUF_SIZE];
2679         gboolean is_space;
2680         gboolean is_indent;
2681         gboolean iter_next = TRUE;
2682
2683         if (prefs_common.quote_chars == NULL) {
2684                 return 0 ;
2685         }
2686
2687         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, start_pos);
2688
2689         while (iter_next == TRUE) {
2690                 GET_CHAR(&iter, cbuf, ch_len);
2691                 if (ch_len > 1)
2692                         break;
2693
2694                 if (cbuf[0] == '\n')
2695                         break;
2696
2697                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2698                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2699
2700                 switch (state) {
2701                 case WAIT_FOR_SPACE:
2702                         if (is_space == FALSE)
2703                                 goto out;
2704                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2705                         break;
2706                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2707                         if (is_indent == FALSE && is_space == FALSE &&
2708                             !isupper((guchar)cbuf[0]))
2709                                 goto out;
2710                         if (is_space == TRUE) {
2711                                 alnum_cnt = 0;
2712                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2713                         } else if (is_indent == TRUE) {
2714                                 alnum_cnt = 0;
2715                                 state = WAIT_FOR_SPACE;
2716                         } else {
2717                                 alnum_cnt++;
2718                                 state = WAIT_FOR_INDENT_CHAR;
2719                         }
2720                         break;
2721                 case WAIT_FOR_INDENT_CHAR:
2722                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2723                                 goto out;
2724                         if (is_indent == TRUE) {
2725                                 if (alnum_cnt > 0
2726                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2727                                         goto out;
2728                                 alnum_cnt = 0;
2729                                 state = WAIT_FOR_SPACE;
2730                         } else {
2731                                 alnum_cnt++;
2732                         }
2733                         break;
2734                 }
2735
2736                 i_len++;
2737                 iter_next = gtk_text_iter_forward_char(&iter);
2738         }
2739
2740 out:
2741         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2742                 i_len -= alnum_cnt;
2743
2744         return i_len;
2745 }
2746
2747 /* insert quotation string when line was wrapped */
2748 static guint ins_quote(GtkTextBuffer *textbuf, GtkTextIter *iter,
2749                        guint indent_len,
2750                        guint prev_line_pos, guint text_len,
2751                        gchar *quote_fmt)
2752 {
2753         guint ins_len = 0;
2754
2755         if (indent_len) {
2756                 GtkTextIter iter1, iter2;
2757                 gchar *text;
2758
2759                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter1,
2760                                                    prev_line_pos);
2761                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter2,
2762                                                    prev_line_pos + indent_len);
2763                 text = gtk_text_buffer_get_text(textbuf, &iter1, &iter2, FALSE);
2764                 if (!text) return 0;
2765
2766                 gtk_text_buffer_insert(textbuf, iter, text, -1);
2767                 ins_len = g_utf8_strlen(text, -1);
2768
2769                 g_free(text);
2770         }
2771
2772         return ins_len;
2773 }
2774
2775 static gboolean is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, guint start_pos)
2776 {
2777         char *text = NULL;
2778         GtkTextIter iter;
2779         GtkTextIter end_iter;
2780         if (!compose->account->sig_sep)
2781                 return FALSE;
2782
2783         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, start_pos+1);
2784         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2785                 start_pos+strlen(compose->account->sig_sep)+1);
2786
2787         if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),
2788                         compose->account->sig_sep)) {
2789                 /* check \n */
2790                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2791                         start_pos+strlen(compose->account->sig_sep)+1);
2792                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2793                         start_pos+strlen(compose->account->sig_sep)+2);
2794
2795                 if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),"\n"));
2796                         return TRUE;
2797
2798
2799         }
2800
2801         return FALSE;
2802 }
2803
2804 /* check if we should join the next line */
2805 static gboolean join_next_line_is_needed(GtkTextBuffer *textbuf,
2806                                          guint start_pos, guint tlen,
2807                                          guint prev_ilen, gboolean autowrap)
2808 {
2809         guint indent_len, ch_len;
2810         gboolean do_join = FALSE;
2811         gchar cbuf[CHAR_BUF_SIZE];
2812
2813         indent_len = get_indent_length(textbuf, start_pos, tlen);
2814
2815         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2816                 GtkTextIter iter;
2817                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2818                                                    start_pos + indent_len);
2819                 GET_CHAR(&iter, cbuf, ch_len);
2820
2821                 if (ch_len > 0 && (cbuf[0] != '\n'))
2822                         do_join = TRUE;
2823         }
2824
2825         return do_join;
2826 }
2827
2828 static void compose_wrap_line_all(Compose *compose)
2829 {
2830         compose_wrap_line_all_full(compose, FALSE);
2831 }
2832
2833 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2834 {
2835         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2836         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2837         GtkTextIter iter, end_iter;
2838         guint tlen;
2839         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2840         gint line_len = 0, cur_len = 0;
2841         gint ch_len;
2842         gboolean is_new_line = TRUE, do_delete = FALSE;
2843         guint i_len = 0;
2844         gboolean linewrap_quote = prefs_common.linewrap_quote;
2845         gboolean set_editable_pos = FALSE;
2846         gint editable_pos = 0;
2847         guint linewrap_len = prefs_common.linewrap_len;
2848         gchar *qfmt = prefs_common.quotemark;
2849         gchar cbuf[CHAR_BUF_SIZE];
2850         GtkTextMark *cursor_mark = gtk_text_buffer_get_insert(textbuf);
2851
2852         tlen = gtk_text_buffer_get_char_count(textbuf);
2853
2854         for (; cur_pos < tlen; cur_pos++) {
2855                 /* mark position of new line - needed for quotation wrap */
2856                 if (is_new_line) {
2857                         if (linewrap_quote)
2858                                 i_len = get_indent_length(textbuf, cur_pos, tlen);
2859
2860                         is_new_line = FALSE;
2861                         p_pos = cur_pos;
2862                 }
2863
2864                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2865                 GET_CHAR(&iter, cbuf, ch_len);
2866
2867                 /* fix line length for tabs */
2868                 if (ch_len == 1 && *cbuf == '\t') {
2869                         guint tab_width = 8;
2870                         guint tab_offset = line_len % tab_width;
2871
2872                         line_len += tab_width - tab_offset - 1;
2873                         cur_len = line_len;
2874                 }
2875
2876                 /* we have encountered line break */
2877                 if (ch_len == 1 && *cbuf == '\n') {
2878                         gint clen;
2879                         gchar cb[CHAR_BUF_SIZE];
2880
2881                         /* should we join the next line */
2882                         if ((autowrap || i_len != cur_len) && do_delete &&
2883                         !is_sig_separator(compose, textbuf, cur_pos+i_len) &&
2884                             join_next_line_is_needed
2885                                 (textbuf, cur_pos + 1, tlen, i_len, autowrap)) {
2886                                 do_delete = TRUE;
2887                         } else
2888                                 do_delete = FALSE;
2889
2890                         /* skip delete if it is continuous URL */
2891                         if (do_delete && (line_pos - p_pos <= i_len) &&
2892                             gtkut_text_buffer_is_uri_string(textbuf, line_pos,
2893                                                             tlen))
2894                                 do_delete = FALSE;
2895
2896                         /* should we delete to perform smart wrapping */
2897                         if (line_len < linewrap_len && do_delete) {
2898                                 /* get rid of newline */
2899                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2900                                                                    &iter,
2901                                                                    cur_pos);
2902                                 end_iter = iter;
2903                                 gtk_text_iter_forward_char(&end_iter);
2904                                 gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2905                                 tlen--;
2906
2907                                 /* if text starts with quote fmt or with
2908                                    indent string, delete them */
2909                                 if (i_len) {
2910                                         guint ilen;
2911                                         ilen =  gtkut_text_buffer_str_compare_n
2912                                                 (textbuf, cur_pos, p_pos, i_len,
2913                                                  tlen);
2914                                         if (ilen) {
2915                                                 end_iter = iter;
2916                                                 gtk_text_iter_forward_chars
2917                                                         (&end_iter, ilen);
2918                                                 gtk_text_buffer_delete(textbuf,
2919                                                                        &iter,
2920                                                                        &end_iter);
2921                                                 tlen -= ilen;
2922                                         }
2923                                 }
2924
2925                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2926                                                                    &iter,
2927                                                                    cur_pos);
2928                                 GET_CHAR(&iter, cb, clen);
2929
2930                                 /* insert space if it's alphanumeric */
2931                                 if ((cur_pos != line_pos) &&
2932                                     ((clen > 1) || isalnum((guchar)cb[0]))) {
2933                                         GtkTextIter cursor_iter;
2934                                         gboolean go_back = FALSE;
2935                                         gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2936                                         if (gtk_text_iter_get_offset(&iter) ==
2937                                                  gtk_text_iter_get_offset(&cursor_iter))
2938                                                 go_back = TRUE;
2939
2940                                         gtk_text_buffer_insert(textbuf, &iter,
2941                                                                " ", 1);
2942                                         if (go_back) {
2943                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2944                                                 gtk_text_iter_backward_chars(&cursor_iter, 1);
2945                                                 gtk_text_buffer_place_cursor(textbuf, &cursor_iter);
2946                                         }
2947                                         tlen++;
2948                                 }
2949
2950                                 /* and start over with current line */
2951                                 cur_pos = p_pos - 1;
2952                                 line_pos = cur_pos;
2953                                 line_len = cur_len = 0;
2954                                 do_delete = FALSE;
2955                                 is_new_line = TRUE;
2956 #ifdef WRAP_DEBUG
2957                                 g_print("after delete l_pos=");
2958                                 dump_text(textbuf, line_pos, tlen, 1);
2959 #endif
2960                                 /* move beginning of line if we are on LF */
2961                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2962                                                                    &iter,
2963                                                                    line_pos);
2964                                 GET_CHAR(&iter, cb, clen);
2965                                 if (clen == 1 && *cb == '\n')
2966                                         line_pos++;
2967 #ifdef WRAP_DEBUG
2968                                 g_print("new line_pos=%d\n", line_pos);
2969 #endif
2970
2971                                 continue;
2972                         }
2973
2974                         /* mark new line beginning */
2975                         line_pos = cur_pos + 1;
2976                         line_len = cur_len = 0;
2977                         do_delete = FALSE;
2978                         is_new_line = TRUE;
2979                         continue;
2980                 }
2981
2982                 if (ch_len < 0) {
2983                         cbuf[0] = '\0';
2984                         ch_len = 1;
2985                 }
2986
2987                 /* possible line break */
2988                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2989                         line_pos = cur_pos + 1;
2990                         line_len = cur_len + ch_len;
2991                 }
2992
2993                 /* are we over wrapping length set in preferences ? */
2994                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2995                         gint clen;
2996
2997 #ifdef WRAP_DEBUG
2998                         g_print("should wrap cur_pos=%d ", cur_pos);
2999                         dump_text(textbuf, p_pos, tlen, 1);
3000                         dump_text(textbuf, line_pos, tlen, 1);
3001 #endif
3002                         /* force wrapping if it is one long word but not URL */
3003                         if (line_pos - p_pos <= i_len)
3004                                 if (!gtkut_text_buffer_is_uri_string
3005                                     (textbuf, line_pos, tlen))
3006                                         line_pos = cur_pos - 1;
3007 #ifdef WRAP_DEBUG
3008                         g_print("new line_pos=%d\n", line_pos);
3009 #endif
3010
3011                         gtk_text_buffer_get_iter_at_offset(textbuf,
3012                                                            &iter,
3013                                                            line_pos - 1);
3014                         GET_CHAR(&iter, cbuf, clen);
3015
3016                         /* if next character is space delete it */
3017                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
3018                                 if (p_pos + i_len != line_pos ||
3019                                     !gtkut_text_buffer_is_uri_string
3020                                         (textbuf, line_pos, tlen)) {
3021                                         /* workaround for correct cursor
3022                                            position */
3023                                         if (set_editable_pos == FALSE) {
3024                                                 GtkTextMark *ins = gtk_text_buffer_get_insert(textbuf);
3025                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &iter, ins);
3026                                                 editable_pos = gtk_text_iter_get_offset(&iter);
3027                                                 if (editable_pos == line_pos)
3028                                                         set_editable_pos = TRUE;
3029                                         }
3030                                         gtk_text_buffer_get_iter_at_offset(textbuf,
3031                                                            &iter,
3032                                                            line_pos-1);
3033                                         gtk_text_buffer_get_iter_at_offset(textbuf,
3034                                                            &end_iter,
3035                                                            line_pos);
3036                                         gtk_text_buffer_delete(textbuf, &iter, &end_iter);
3037                                         //gtk_stext_set_point(text, line_pos);
3038                                         //gtk_stext_backward_delete(text, 1);
3039                                         tlen--;
3040                                         cur_pos--;
3041                                         line_pos--;
3042                                         cur_len--;
3043                                         line_len--;
3044                                 }
3045                         }
3046
3047                         /* if it is URL at beginning of line don't wrap */
3048                         if (p_pos + i_len == line_pos &&
3049                             gtkut_text_buffer_is_uri_string(textbuf, line_pos, tlen)) {
3050 #ifdef WRAP_DEBUG
3051                                 g_print("found URL at ");
3052                                 dump_text(textbuf, line_pos, tlen, 1);
3053 #endif
3054                                 continue;
3055                         }
3056
3057                         /* insert CR */
3058                         gtk_text_buffer_get_iter_at_offset(textbuf,
3059                                                            &iter,
3060                                                            line_pos);
3061                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
3062                         //gtk_stext_set_point(text, line_pos);
3063                         //gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
3064                         //gtk_stext_compact_buffer(text);
3065                         tlen++;
3066                         line_pos++;
3067                         /* for loop will increase it */
3068                         cur_pos = line_pos - 1;
3069                         /* start over with current line */
3070                         is_new_line = TRUE;
3071                         line_len = cur_len = 0;
3072                         if (autowrap || i_len > 0) {
3073                                 do_delete = TRUE;
3074                         } else
3075                                 do_delete = FALSE;
3076 #ifdef WRAP_DEBUG
3077                         g_print("after CR insert ");
3078                         dump_text(textbuf, line_pos, tlen, 1);
3079                         dump_text(textbuf, cur_pos, tlen, 1);
3080 #endif
3081
3082                         /* should we insert quotation ? */
3083                         if (linewrap_quote && i_len) {
3084                                 /* only if line is not already quoted  */
3085                                 if (!gtkut_text_buffer_str_compare
3086                                         (textbuf, line_pos, tlen, qfmt)) {
3087                                         guint ins_len;
3088
3089                                         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
3090
3091                                         if (line_pos - p_pos > i_len) {
3092                                                 ins_len = ins_quote
3093                                                         (textbuf, &iter, i_len, p_pos,
3094                                                          tlen, qfmt);
3095                                                 tlen += ins_len;
3096                                         }
3097 #ifdef WRAP_DEBUG
3098                                         g_print("after quote insert ");
3099                                         dump_text(textbuf, line_pos, tlen, 1);
3100 #endif
3101                                 }
3102                         }
3103                         continue;
3104                 }
3105
3106                 if (ch_len > 1) {
3107                         line_pos = cur_pos + 1;
3108                         line_len = cur_len + ch_len;
3109                 }
3110                 /* advance to next character in buffer */
3111                 cur_len += ch_len;
3112         }
3113
3114         if (set_editable_pos && editable_pos <= tlen) {
3115                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, editable_pos);
3116                 gtk_text_buffer_place_cursor(textbuf, &iter);
3117         }
3118 }
3119
3120 #undef GET_CHAR
3121 #undef CHAR_BUF_SIZE
3122
3123 static void compose_set_title(Compose *compose)
3124 {
3125         gchar *str;
3126         gchar *edited;
3127
3128         edited = compose->modified ? _(" [Edited]") : "";
3129         if (compose->account && compose->account->address)
3130                 str = g_strdup_printf(_("%s - Compose message%s"),
3131                                       compose->account->address, edited);
3132         else
3133                 str = g_strdup_printf(_("Compose message%s"), edited);
3134         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3135         g_free(str);
3136 }
3137
3138 /**
3139  * compose_current_mail_account:
3140  *
3141  * Find a current mail account (the currently selected account, or the
3142  * default account, if a news account is currently selected).  If a
3143  * mail account cannot be found, display an error message.
3144  *
3145  * Return value: Mail account, or NULL if not found.
3146  **/
3147 static PrefsAccount *
3148 compose_current_mail_account(void)
3149 {
3150         PrefsAccount *ac;
3151
3152         if (cur_account && cur_account->protocol != A_NNTP)
3153                 ac = cur_account;
3154         else {
3155                 ac = account_get_default();
3156                 if (!ac || ac->protocol == A_NNTP) {
3157                         alertpanel_error(_("Account for sending mail is not specified.\n"
3158                                            "Please select a mail account before sending."));
3159                         return NULL;
3160                 }
3161         }
3162         return ac;
3163 }
3164
3165 static void compose_select_account(Compose *compose, PrefsAccount *account,
3166                                    gboolean init)
3167 {
3168         GtkItemFactory *ifactory;
3169
3170         g_return_if_fail(account != NULL);
3171
3172         compose->account = account;
3173
3174         compose_set_title(compose);
3175
3176         ifactory = gtk_item_factory_from_widget(compose->menubar);
3177 #if 0
3178         if (account->protocol == A_NNTP) {
3179                 gtk_widget_show(compose->newsgroups_hbox);
3180                 gtk_widget_show(compose->newsgroups_entry);
3181                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3182                 compose->use_newsgroups = TRUE;
3183
3184                 menu_set_active(ifactory, "/View/To", FALSE);
3185                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3186                 menu_set_active(ifactory, "/View/Cc", FALSE);
3187                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3188                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3189         } else {
3190                 gtk_widget_hide(compose->newsgroups_hbox);
3191                 gtk_widget_hide(compose->newsgroups_entry);
3192                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3193                 gtk_widget_queue_resize(compose->table_vbox);
3194                 compose->use_newsgroups = FALSE;
3195
3196                 menu_set_active(ifactory, "/View/To", TRUE);
3197                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3198                 menu_set_active(ifactory, "/View/Cc", TRUE);
3199                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3200                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3201                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3202         }
3203
3204         if (account->set_autocc) {
3205                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3206                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3207                         compose_entry_set(compose, account->auto_cc,
3208                                           COMPOSE_ENTRY_CC);
3209         }
3210         if (account->set_autobcc) {
3211                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3212                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3213                         compose_entry_set(compose, account->auto_bcc,
3214                                           COMPOSE_ENTRY_BCC);
3215         }
3216         if (account->set_autoreplyto) {
3217                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3218                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3219                         compose_entry_set(compose, account->auto_replyto,
3220                                           COMPOSE_ENTRY_REPLY_TO);
3221         }
3222
3223 #endif
3224
3225         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3226                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3227         else
3228                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3229         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3230                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3231         else
3232                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3233
3234         activate_privacy_system(compose, account);
3235
3236         if (!init && compose->mode != COMPOSE_REDIRECT)
3237                 compose_insert_sig(compose, TRUE);
3238 }
3239
3240 gboolean compose_check_for_valid_recipient(Compose *compose) {
3241         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3242         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3243         gboolean recipient_found = FALSE;
3244         GSList *list;
3245         gchar **strptr;
3246
3247         /* free to and newsgroup list */
3248         slist_free_strings(compose->to_list);
3249         g_slist_free(compose->to_list);
3250         compose->to_list = NULL;
3251
3252         slist_free_strings(compose->newsgroup_list);
3253         g_slist_free(compose->newsgroup_list);
3254         compose->newsgroup_list = NULL;
3255
3256         /* search header entries for to and newsgroup entries */
3257         for (list = compose->header_list; list; list = list->next) {
3258                 gchar *header;
3259                 gchar *entry;
3260                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3261                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3262                 g_strstrip(entry);
3263                 if (entry[0] != '\0') {
3264                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3265                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3266                                         compose->to_list = address_list_append(compose->to_list, entry);
3267                                         recipient_found = TRUE;
3268                                 }
3269                         }
3270                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3271                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3272                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3273                                         recipient_found = TRUE;
3274                                 }
3275                         }
3276                 }
3277                 g_free(header);
3278                 g_free(entry);
3279         }
3280         return recipient_found;
3281 }
3282
3283 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3284 {
3285         const gchar *str;
3286
3287         if (compose_check_for_valid_recipient(compose) == FALSE) {
3288                 alertpanel_error(_("Recipient is not specified."));
3289                 return FALSE;
3290         }
3291
3292         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3293         if (*str == '\0' && check_subject == TRUE) {
3294                 AlertValue aval;
3295
3296                 aval = alertpanel(_("Send"),
3297                                   _("Subject is empty. Send it anyway?"),
3298                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3299                 if (aval != G_ALERTDEFAULT)
3300                         return FALSE;
3301         }
3302
3303         return TRUE;
3304 }
3305
3306 gint compose_send(Compose *compose)
3307 {
3308         gint msgnum;
3309         FolderItem *folder;
3310         gint val = -1;
3311         gchar *msgpath;
3312
3313         compose_allow_user_actions (compose, FALSE);
3314         compose->sending = TRUE;
3315
3316         if (compose_check_entries(compose, TRUE) == FALSE)
3317                 goto bail;
3318
3319         val = compose_queue(compose, &msgnum, &folder);
3320
3321         if (val) {
3322                 alertpanel_error(_("Could not queue message for sending"));
3323                 goto bail;
3324         }
3325
3326
3327         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3328                 compose->sending = FALSE;
3329                 compose_close(compose);
3330                 /* No more compose access in the normal codepath
3331                  * after this point! */
3332         }
3333
3334         if (msgnum == 0) {
3335                 alertpanel_error(_("The message was queued but could not be "
3336                                    "sent.\nUse \"Send queued messages\" from "
3337                                    "the main window to retry."));
3338                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3339                         compose->sending = FALSE;
3340                         compose_allow_user_actions (compose, TRUE);
3341                 }
3342                 return 0;
3343         }
3344
3345         msgpath = folder_item_fetch_msg(folder, msgnum);
3346         val = procmsg_send_message_queue(msgpath);
3347         g_free(msgpath);
3348
3349         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3350                 compose->sending = FALSE;
3351                 compose_allow_user_actions (compose, TRUE);
3352                 if (val != 0) {
3353                         folder_item_remove_msg(folder, msgnum);
3354                         folder_item_scan(folder);
3355                 }
3356         }
3357
3358         if (val == 0) {
3359                 folder_item_remove_msg(folder, msgnum);
3360                 folder_item_scan(folder);
3361                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3362                         compose_close(compose);
3363         } else {
3364                 alertpanel_error(_("The message was queued but could not be "
3365                                    "sent.\nUse \"Send queued messages\" from "
3366                                    "the main window to retry."));
3367                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3368                         compose_allow_user_actions (compose, TRUE);
3369                         compose->sending = FALSE;
3370                 }
3371                 return -1;
3372         }
3373
3374         return 0;
3375
3376 bail:
3377         compose_allow_user_actions (compose, TRUE);
3378         compose->sending = FALSE;
3379
3380         return -1;
3381 }
3382
3383 static gboolean compose_use_attach(Compose *compose)
3384 {
3385         GtkTreeModel *model = gtk_tree_view_get_model
3386                                 (GTK_TREE_VIEW(compose->attach_clist));
3387         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3388 }
3389
3390 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3391                                                            FILE *fp)
3392 {
3393         gchar buf[BUFFSIZE];
3394         gchar *str;
3395         gboolean first_to_address;
3396         gboolean first_cc_address;
3397         GSList *list;
3398         ComposeHeaderEntry *headerentry;
3399         const gchar *headerentryname;
3400         gchar *cc_hdr;
3401         gchar *to_hdr;
3402
3403         debug_print("Writing redirect header\n");
3404
3405         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3406         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3407
3408         first_to_address = TRUE;
3409         first_cc_address = TRUE;
3410         for (list = compose->header_list; list; list = list->next) {
3411                 headerentry = ((ComposeHeaderEntry *)list->data);
3412                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3413
3414                 if (g_utf8_collate(headerentryname, cc_hdr) == 0
3415                    || g_utf8_collate(headerentryname, to_hdr) == 0) {
3416                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3417                         Xstrdup_a(str, entstr, return -1);
3418                         g_strstrip(str);
3419                         if (str[0] != '\0') {
3420                                 compose_convert_header
3421                                         (buf, sizeof(buf), str,
3422                                         strlen("Resent-To") + 2, TRUE);
3423                                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3424                                         if (first_to_address) {
3425                                                 fprintf(fp, "Resent-To: ");
3426                                                 first_to_address = FALSE;
3427                                         } else {
3428                                                 fprintf(fp, ",");
3429                                         }
3430                                 }
3431                                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3432                                         if (first_cc_address) {
3433                                                 fprintf(fp, "\n");
3434                                                 fprintf(fp, "Resent-Cc: ");
3435                                                 first_cc_address = FALSE;
3436                                         } else {
3437                                                 fprintf(fp, ",");
3438                                         }
3439                                 }
3440
3441                                 fprintf(fp, "%s", buf);
3442                         }
3443                 }
3444         }
3445         /* if (!first_address) { */
3446         fprintf(fp, "\n");
3447         /* } */
3448
3449         return(0);
3450 }
3451
3452 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3453 {
3454         gchar buf[BUFFSIZE];
3455         gchar *str;
3456         const gchar *entstr;
3457         /* struct utsname utsbuf; */
3458
3459         g_return_val_if_fail(fp != NULL, -1);
3460         g_return_val_if_fail(compose->account != NULL, -1);
3461         g_return_val_if_fail(compose->account->address != NULL, -1);
3462
3463         /* Resent-Date */
3464         get_rfc822_date(buf, sizeof(buf));
3465         fprintf(fp, "Resent-Date: %s\n", buf);
3466
3467         /* Resent-From */
3468         if (compose->account->name && *compose->account->name) {
3469                 compose_convert_header
3470                         (buf, sizeof(buf), compose->account->name,
3471                          strlen("From: "), TRUE);
3472                 fprintf(fp, "Resent-From: %s <%s>\n",
3473                         buf, compose->account->address);
3474         } else
3475                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3476
3477         /* Subject */
3478         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3479         if (*entstr != '\0') {
3480                 Xstrdup_a(str, entstr, return -1);
3481                 g_strstrip(str);
3482                 if (*str != '\0') {
3483                         compose_convert_header(buf, sizeof(buf), str,
3484                                                strlen("Subject: "), FALSE);
3485                         fprintf(fp, "Subject: %s\n", buf);
3486                 }
3487         }
3488
3489         /* Resent-Message-ID */
3490         if (compose->account->gen_msgid) {
3491                 generate_msgid(buf, sizeof(buf));
3492                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3493                 compose->msgid = g_strdup(buf);
3494         }
3495
3496         compose_redirect_write_headers_from_headerlist(compose, fp);
3497
3498         /* separator between header and body */
3499         fputs("\n", fp);
3500
3501         return 0;
3502 }
3503
3504 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3505 {
3506         FILE *fp;
3507         size_t len;
3508         gchar buf[BUFFSIZE];
3509
3510         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3511                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3512                 return -1;
3513         }
3514
3515         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3516                 /* should filter returnpath, delivered-to */
3517                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3518                                         strlen("Return-Path:")) == 0 ||
3519                     g_ascii_strncasecmp(buf, "Delivered-To:",
3520                                         strlen("Delivered-To:")) == 0 ||
3521                     g_ascii_strncasecmp(buf, "Received:",
3522                                         strlen("Received:")) == 0 ||
3523                     g_ascii_strncasecmp(buf, "Subject:",
3524                                         strlen("Subject:")) == 0 ||
3525                     g_ascii_strncasecmp(buf, "X-UIDL:",
3526                                         strlen("X-UIDL:")) == 0)
3527                         continue;
3528
3529                 if (fputs(buf, fdest) == -1)
3530                         goto error;
3531
3532                 if (!prefs_common.redirect_keep_from) {
3533                         if (g_ascii_strncasecmp(buf, "From:",
3534                                           strlen("From:")) == 0) {
3535                                 fputs(" (by way of ", fdest);
3536                                 if (compose->account->name
3537                                     && *compose->account->name) {
3538                                         compose_convert_header
3539                                                 (buf, sizeof(buf),
3540                                                  compose->account->name,
3541                                                  strlen("From: "),
3542                                                  FALSE);
3543                                         fprintf(fdest, "%s <%s>",
3544                                                 buf,
3545                                                 compose->account->address);
3546                                 } else
3547                                         fprintf(fdest, "%s",
3548                                                 compose->account->address);
3549                                 fputs(")", fdest);
3550                         }
3551                 }
3552
3553                 if (fputs("\n", fdest) == -1)
3554                         goto error;
3555         }
3556
3557         compose_redirect_write_headers(compose, fdest);
3558
3559         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3560                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3561                         goto error;
3562         }
3563
3564         fclose(fp);
3565
3566         return 0;
3567 error:
3568         fclose(fp);
3569
3570         return -1;
3571 }
3572
3573 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3574 {
3575         GtkTextBuffer *buffer;
3576         GtkTextIter start, end;
3577         gchar *chars;
3578         gchar *buf;
3579         const gchar *out_codeset;
3580         EncodingType encoding;
3581         MimeInfo *mimemsg, *mimetext;
3582
3583         /* create message MimeInfo */
3584         mimemsg = procmime_mimeinfo_new();
3585         mimemsg->type = MIMETYPE_MESSAGE;
3586         mimemsg->subtype = g_strdup("rfc822");
3587         mimemsg->content = MIMECONTENT_MEM;
3588         mimemsg->data.mem = compose_get_header(compose);
3589
3590         /* Create text part MimeInfo */
3591         /* get all composed text */
3592         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3593         gtk_text_buffer_get_start_iter(buffer, &start);
3594         gtk_text_buffer_get_end_iter(buffer, &end);
3595         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3596         if (is_ascii_str(chars)) {
3597                 buf = chars;
3598                 chars = NULL;
3599                 out_codeset = CS_US_ASCII;
3600                 encoding = ENC_7BIT;
3601         } else {
3602                 const gchar *src_codeset;
3603
3604                 out_codeset = conv_get_outgoing_charset_str();
3605                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3606                         out_codeset = CS_ISO_8859_1;
3607
3608                 if (prefs_common.encoding_method == CTE_BASE64)
3609                         encoding = ENC_BASE64;
3610                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3611                         encoding = ENC_QUOTED_PRINTABLE;
3612                 else if (prefs_common.encoding_method == CTE_8BIT)
3613                         encoding = ENC_8BIT;
3614                 else
3615                         encoding = procmime_get_encoding_for_charset(out_codeset);
3616
3617                 src_codeset = CS_INTERNAL;
3618                 /* if current encoding is US-ASCII, set it the same as
3619                    outgoing one to prevent code conversion failure */
3620                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3621                         src_codeset = out_codeset;
3622
3623                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3624                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3625
3626                 if (action == COMPOSE_WRITE_FOR_SEND) {
3627                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3628                         if (!buf) {
3629                                 AlertValue aval;
3630                                 gchar *msg;
3631
3632                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3633                                                         "%s to %s.\n"
3634                                                         "Send it anyway?"), src_codeset, out_codeset);
3635                                 aval = alertpanel_with_type
3636                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3637                                 g_free(msg);
3638
3639                                 if (aval != G_ALERTDEFAULT) {
3640                                         g_free(chars);
3641                                         return -1;
3642                                 } else {
3643                                         buf = chars;
3644                                         out_codeset = src_codeset;
3645                                         chars = NULL;
3646                                 }
3647                         }
3648                 } else {
3649                         buf = chars;
3650                         out_codeset = src_codeset;
3651                         chars = NULL;
3652                 }
3653         }
3654         g_free(chars);
3655
3656         mimetext = procmime_mimeinfo_new();
3657         mimetext->content = MIMECONTENT_MEM;
3658         mimetext->data.mem = buf;
3659         mimetext->type = MIMETYPE_TEXT;
3660         mimetext->subtype = g_strdup("plain");
3661         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3662                             g_strdup(out_codeset));
3663         /* protect trailing spaces when signing message */
3664         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3665             privacy_system_can_sign(compose->privacy_system))
3666                 if (encoding == ENC_7BIT)
3667                         encoding = ENC_QUOTED_PRINTABLE;
3668                 else if (encoding == ENC_8BIT)
3669                         encoding = ENC_BASE64;
3670         if (encoding != ENC_UNKNOWN)
3671                 procmime_encode_content(mimetext, encoding);
3672
3673         /* append attachment parts */
3674         if (compose_use_attach(compose)) {
3675                 MimeInfo *mimempart;
3676
3677                 mimempart = procmime_mimeinfo_new();
3678                 mimempart->content = MIMECONTENT_EMPTY;
3679                 mimempart->type = MIMETYPE_MULTIPART;
3680                 mimempart->subtype = g_strdup("mixed");
3681                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3682                                     generate_mime_boundary(NULL));
3683
3684                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3685
3686                 g_node_append(mimempart->node, mimetext->node);
3687                 g_node_append(mimemsg->node, mimempart->node);
3688
3689                 compose_add_attachments(compose, mimempart);
3690         } else
3691                 g_node_append(mimemsg->node, mimetext->node);
3692
3693         /* sign message if sending */
3694         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3695             privacy_system_can_sign(compose->privacy_system))
3696                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3697                         return -1;
3698
3699         procmime_write_mimeinfo(mimemsg, fp);
3700
3701         return 0;
3702 }
3703
3704 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3705 {
3706         GtkTextBuffer *buffer;
3707         GtkTextIter start, end;
3708         FILE *fp;
3709         size_t len;
3710         gchar *chars, *tmp;
3711         const gchar *src_codeset, *dest_codeset;
3712
3713         if ((fp = fopen(file, "wb")) == NULL) {
3714                 FILE_OP_ERROR(file, "fopen");
3715                 return -1;
3716         }
3717
3718         /* chmod for security */
3719         if (change_file_mode_rw(fp, file) < 0) {
3720                 FILE_OP_ERROR(file, "chmod");
3721                 g_warning("can't change file mode\n");
3722         }
3723
3724         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3725         gtk_text_buffer_get_start_iter(buffer, &start);
3726         gtk_text_buffer_get_end_iter(buffer, &end);
3727         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3728
3729         chars = conv_codeset_strdup
3730                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3731
3732         g_free(tmp);
3733         if (!chars) return -1;
3734
3735         /* write body */
3736         len = strlen(chars);
3737         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3738                 FILE_OP_ERROR(file, "fwrite");
3739                 g_free(chars);
3740                 fclose(fp);
3741                 unlink(file);
3742                 return -1;
3743         }
3744
3745         g_free(chars);
3746
3747         if (fclose(fp) == EOF) {
3748                 FILE_OP_ERROR(file, "fclose");
3749                 unlink(file);
3750                 return -1;
3751         }
3752         return 0;
3753 }
3754
3755 static gint compose_remove_reedit_target(Compose *compose)
3756 {
3757         FolderItem *item;
3758         MsgInfo *msginfo = compose->targetinfo;
3759
3760         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3761         if (!msginfo) return -1;
3762
3763         item = msginfo->folder;
3764         g_return_val_if_fail(item != NULL, -1);
3765
3766         if (procmsg_msg_exist(msginfo) &&
3767             (item->stype == F_DRAFT || item->stype == F_QUEUE
3768              || msginfo == compose->autosaved_draft)) {
3769                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3770                         g_warning("can't remove the old message\n");
3771                         return -1;
3772                 }
3773         }
3774
3775         return 0;
3776 }
3777
3778 void compose_remove_draft(Compose *compose)
3779 {
3780         FolderItem *drafts;
3781         MsgInfo *msginfo = compose->targetinfo;
3782         drafts = account_get_special_folder(compose->account, F_DRAFT);
3783
3784         if (procmsg_msg_exist(msginfo)) {
3785                 folder_item_remove_msg(drafts, msginfo->msgnum);
3786         }
3787
3788 }
3789
3790 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3791 {
3792         return compose_queue_sub (compose, msgnum, item, FALSE);
3793 }
3794 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3795 {
3796         FolderItem *queue;
3797         gchar *tmp;
3798         FILE *fp;
3799         GSList *cur;
3800         gint num;
3801         static gboolean lock = FALSE;
3802         PrefsAccount *mailac = NULL, *newsac = NULL;
3803
3804         debug_print("queueing message...\n");
3805         g_return_val_if_fail(compose->account != NULL, -1);
3806
3807         lock = TRUE;
3808
3809         if (compose_check_entries(compose, check_subject) == FALSE) {
3810                 lock = FALSE;
3811                 return -1;
3812         }
3813
3814         if (!compose->to_list && !compose->newsgroup_list) {
3815                 g_warning("can't get recipient list.");
3816                 lock = FALSE;
3817                 return -1;
3818         }
3819
3820         if (compose->to_list) {
3821                 if (compose->account->protocol != A_NNTP)
3822                         mailac = compose->account;
3823                 else if (cur_account && cur_account->protocol != A_NNTP)
3824                         mailac = cur_account;
3825                 else if (!(mailac = compose_current_mail_account())) {
3826                         lock = FALSE;
3827                         alertpanel_error(_("No account for sending mails available!"));
3828                         return -1;
3829                 }
3830         }
3831
3832         if (compose->newsgroup_list) {
3833                 if (compose->account->protocol == A_NNTP)
3834                         newsac = compose->account;
3835                 else if (!newsac->protocol != A_NNTP) {
3836                         lock = FALSE;
3837                         alertpanel_error(_("No account for posting news available!"));
3838                         return -1;
3839                 }
3840         }
3841
3842         if (prefs_common.linewrap_at_send)
3843                 compose_wrap_line_all(compose);
3844
3845         /* write queue header */
3846         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3847                               G_DIR_SEPARATOR, compose);
3848         if ((fp = fopen(tmp, "wb")) == NULL) {
3849                 FILE_OP_ERROR(tmp, "fopen");
3850                 g_free(tmp);
3851                 return -1;
3852         }
3853
3854         if (change_file_mode_rw(fp, tmp) < 0) {
3855                 FILE_OP_ERROR(tmp, "chmod");
3856                 g_warning("can't change file mode\n");
3857         }
3858
3859         /* queueing variables */
3860         fprintf(fp, "AF:\n");
3861         fprintf(fp, "NF:0\n");
3862         fprintf(fp, "PS:10\n");
3863         fprintf(fp, "SRH:1\n");
3864         fprintf(fp, "SFN:\n");
3865         fprintf(fp, "DSR:\n");
3866         if (compose->msgid)
3867                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3868         else
3869                 fprintf(fp, "MID:\n");
3870         fprintf(fp, "CFG:\n");
3871         fprintf(fp, "PT:0\n");
3872         fprintf(fp, "S:%s\n", compose->account->address);
3873         fprintf(fp, "RQ:\n");
3874         if (mailac)
3875                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3876         else
3877                 fprintf(fp, "SSV:\n");
3878         if (newsac)
3879                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3880         else
3881                 fprintf(fp, "NSV:\n");
3882         fprintf(fp, "SSH:\n");
3883         /* write recepient list */
3884         if (compose->to_list) {
3885                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3886                 for (cur = compose->to_list->next; cur != NULL;
3887                      cur = cur->next)
3888                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3889                 fprintf(fp, "\n");
3890         }
3891         /* write newsgroup list */
3892         if (compose->newsgroup_list) {
3893                 fprintf(fp, "NG:");
3894                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3895                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3896                         fprintf(fp, ",%s", (gchar *)cur->data);
3897                 fprintf(fp, "\n");
3898         }
3899         /* Sylpheed account IDs */
3900         if (mailac)
3901                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3902         if (newsac)
3903                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3904
3905         if (compose->privacy_system != NULL) {
3906                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3907                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3908                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3909                 if (compose->use_encryption) {
3910                         gchar *encdata;
3911
3912                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3913                         if (encdata != NULL)
3914                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3915                                         encdata);
3916                         g_free(encdata);
3917                 }
3918         }
3919
3920         /* Save copy folder */
3921         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3922                 gchar *savefolderid;
3923
3924                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3925                 fprintf(fp, "SCF:%s\n", savefolderid);
3926                 g_free(savefolderid);
3927         }
3928         /* Message-ID of message replying to */
3929         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3930                 gchar *folderid;
3931
3932                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3933                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3934                 g_free(folderid);
3935         }
3936         /* Message-ID of message forwarding to */
3937         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3938                 gchar *folderid;
3939
3940                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3941                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3942                 g_free(folderid);
3943         }
3944         fprintf(fp, "\n");
3945
3946         if (compose->redirect_filename != NULL) {
3947                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3948                         lock = FALSE;
3949                         fclose(fp);
3950                         unlink(tmp);
3951                         g_free(tmp);
3952                         return -1;
3953                 }
3954         } else {
3955                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3956                         lock = FALSE;
3957                         fclose(fp);
3958                         unlink(tmp);
3959                         g_free(tmp);
3960                         return -1;
3961                 }
3962         }
3963
3964         if (fclose(fp) == EOF) {
3965                 FILE_OP_ERROR(tmp, "fclose");
3966                 unlink(tmp);
3967                 g_free(tmp);
3968                 return -1;
3969         }
3970
3971         queue = account_get_special_folder(compose->account, F_QUEUE);
3972         if (!queue) {
3973                 g_warning("can't find queue folder\n");
3974                 unlink(tmp);
3975                 g_free(tmp);
3976                 return -1;
3977         }
3978         folder_item_scan(queue);
3979         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3980                 g_warning("can't queue the message\n");
3981                 unlink(tmp);
3982                 g_free(tmp);
3983                 return -1;
3984         }
3985         unlink(tmp);
3986         g_free(tmp);
3987
3988         if (compose->mode == COMPOSE_REEDIT) {
3989                 compose_remove_reedit_target(compose);
3990         }
3991
3992         if ((msgnum != NULL) && (item != NULL)) {
3993                 *msgnum = num;
3994                 *item = queue;
3995         }
3996
3997         return 0;
3998 }
3999
4000 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
4001 {
4002         AttachInfo *ainfo;
4003         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
4004         MimeInfo *mimepart;
4005         struct stat statbuf;
4006         gchar *type, *subtype;
4007         GtkTreeModel *model;
4008         GtkTreeIter iter;
4009
4010         model = gtk_tree_view_get_model(tree_view);
4011
4012         if (!gtk_tree_model_get_iter_first(model, &iter))
4013                 return;
4014         do {
4015                 gtk_tree_model_get(model, &iter,
4016                                    COL_DATA, &ainfo,
4017                                    -1);
4018
4019                 mimepart = procmime_mimeinfo_new();
4020                 mimepart->content = MIMECONTENT_FILE;
4021                 mimepart->data.filename = g_strdup(ainfo->file);
4022                 mimepart->offset = 0;
4023
4024                 stat(ainfo->file, &statbuf);
4025                 mimepart->length = statbuf.st_size;
4026
4027                 type = g_strdup(ainfo->content_type);
4028
4029                 if (!strchr(type, '/')) {
4030                         g_free(type);
4031                         type = g_strdup("application/octet-stream");
4032                 }
4033
4034                 subtype = strchr(type, '/') + 1;
4035                 *(subtype - 1) = '\0';
4036                 mimepart->type = procmime_get_media_type(type);
4037                 mimepart->subtype = g_strdup(subtype);
4038                 g_free(type);
4039
4040                 if (mimepart->type == MIMETYPE_MESSAGE &&
4041                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
4042                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
4043                 } else {
4044                         g_hash_table_insert(mimepart->typeparameters,
4045                                             g_strdup("name"), g_strdup(ainfo->name));
4046                         g_hash_table_insert(mimepart->dispositionparameters,
4047                                             g_strdup("filename"), g_strdup(ainfo->name));
4048                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
4049                 }
4050
4051                 procmime_encode_content(mimepart, ainfo->encoding);
4052
4053                 g_node_append(parent->node, mimepart->node);
4054         } while (gtk_tree_model_iter_next(model, &iter));
4055 }
4056
4057 #define QUOTE_IF_REQUIRED(out, str)                                     \
4058 {                                                                       \
4059         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4060                 gchar *__tmp;                                           \
4061                 gint len;                                               \
4062                                                                         \
4063                 len = strlen(str) + 3;                                  \
4064                 if ((__tmp = alloca(len)) == NULL) {                    \
4065                         g_warning("can't allocate memory\n");           \
4066                         g_string_free(header, TRUE);                    \
4067                         return NULL;                                    \
4068                 }                                                       \
4069                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4070                 out = __tmp;                                            \
4071         } else {                                                        \
4072                 gchar *__tmp;                                           \
4073                                                                         \
4074                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4075                         g_warning("can't allocate memory\n");           \
4076                         g_string_free(header, TRUE);                    \
4077                         return NULL;                                    \
4078                 } else                                                  \
4079                         strcpy(__tmp, str);                             \
4080                                                                         \
4081                 out = __tmp;                                            \
4082         }                                                               \
4083 }
4084
4085 #define IS_IN_CUSTOM_HEADER(header) \
4086         (compose->account->add_customhdr && \
4087          custom_header_find(compose->account->customhdr_list, header) != NULL)
4088
4089 static void compose_add_headerfield_from_headerlist(Compose *compose,
4090                                                     GString *header,
4091                                                     const gchar *fieldname,
4092                                                     const gchar *seperator)
4093 {
4094         gchar *str, *fieldname_w_colon, *trans_fieldname;
4095         gboolean add_field = FALSE;
4096         GSList *list;
4097         ComposeHeaderEntry *headerentry;
4098         const gchar * headerentryname;
4099         GString *fieldstr;
4100
4101         if (IS_IN_CUSTOM_HEADER(fieldname))
4102                 return;
4103
4104         debug_print("Adding %s-fields\n", fieldname);
4105
4106         fieldstr = g_string_sized_new(64);
4107
4108         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4109         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4110
4111         for (list = compose->header_list; list; list = list->next) {
4112                 headerentry = ((ComposeHeaderEntry *)list->data);
4113                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4114
4115                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4116                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4117                         g_strstrip(str);
4118                         if (str[0] != '\0') {
4119                                 if (add_field)
4120                                         g_string_append(fieldstr, seperator);
4121                                 g_string_append(fieldstr, str);
4122                                 add_field = TRUE;
4123                         }
4124                         g_free(str);
4125                 }
4126         }
4127         if (add_field) {
4128                 gchar *buf;
4129
4130                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4131                 compose_convert_header
4132                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
4133                         strlen(fieldname) + 2, TRUE);
4134                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4135                 g_free(buf);
4136         }
4137
4138         g_free(fieldname_w_colon);
4139         g_string_free(fieldstr, TRUE);
4140
4141         return;
4142 }
4143
4144 static gchar *compose_get_header(Compose *compose)
4145 {
4146         gchar buf[BUFFSIZE];
4147         const gchar *entry_str;
4148         gchar *str;
4149         gchar *name;
4150         GSList *list;
4151         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4152         GString *header;
4153
4154         /* struct utsname utsbuf; */
4155
4156         g_return_val_if_fail(compose->account != NULL, NULL);
4157         g_return_val_if_fail(compose->account->address != NULL, NULL);
4158
4159         header = g_string_sized_new(64);
4160
4161         /* Date */
4162         if (compose->account->add_date) {
4163                 get_rfc822_date(buf, sizeof(buf));
4164                 g_string_append_printf(header, "Date: %s\n", buf);
4165         }
4166
4167         /* From */
4168         if (compose->account->name && *compose->account->name) {
4169                 compose_convert_header
4170                         (buf, sizeof(buf), compose->account->name,
4171                          strlen("From: "), TRUE);
4172                 QUOTE_IF_REQUIRED(name, buf);
4173                 g_string_append_printf(header, "From: %s <%s>\n",
4174                         name, compose->account->address);
4175         } else
4176                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4177
4178         /* To */
4179         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4180
4181         /* Newsgroups */
4182         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4183
4184         /* Cc */
4185         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4186
4187         /* Bcc */
4188         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4189
4190         /* Subject */
4191         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4192         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4193                 g_strstrip(str);
4194                 if (*str != '\0') {
4195                         compose_convert_header(buf, sizeof(buf), str,
4196                                                strlen("Subject: "), FALSE);
4197                         g_string_append_printf(header, "Subject: %s\n", buf);
4198                 }
4199         }
4200         g_free(str);
4201
4202         /* Message-ID */
4203         if (compose->account->gen_msgid) {
4204                 generate_msgid(buf, sizeof(buf));
4205                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4206                 compose->msgid = g_strdup(buf);
4207         }
4208
4209         if (compose->remove_references == FALSE) {
4210                 /* In-Reply-To */
4211                 if (compose->inreplyto && compose->to_list)
4212                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4213
4214                 /* References */
4215                 if (compose->references)
4216                         g_string_append_printf(header, "References: %s\n", compose->references);
4217         }
4218
4219         /* Followup-To */
4220         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4221
4222         /* Reply-To */
4223         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4224
4225         /* Organization */
4226         if (compose->account->organization &&
4227             strlen(compose->account->organization) &&
4228             !IS_IN_CUSTOM_HEADER("Organization")) {
4229                 compose_convert_header(buf, sizeof(buf),
4230                                        compose->account->organization,
4231                                        strlen("Organization: "), FALSE);
4232                 g_string_append_printf(header, "Organization: %s\n", buf);
4233         }
4234
4235         /* Program version and system info */
4236         /* uname(&utsbuf); */
4237         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4238             !compose->newsgroup_list) {
4239                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4240                         prog_version,
4241                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4242                         TARGET_ALIAS);
4243                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4244         }
4245         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4246                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4247                         prog_version,
4248                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4249                         TARGET_ALIAS);
4250                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4251         }
4252
4253         /* custom headers */
4254         if (compose->account->add_customhdr) {
4255                 GSList *cur;
4256
4257                 for (cur = compose->account->customhdr_list; cur != NULL;
4258                      cur = cur->next) {
4259                         CustomHeader *chdr = (CustomHeader *)cur->data;
4260
4261                         if (custom_header_is_allowed(chdr->name)) {
4262                                 compose_convert_header
4263                                         (buf, sizeof(buf),
4264                                          chdr->value ? chdr->value : "",
4265                                          strlen(chdr->name) + 2, FALSE);
4266                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4267                         }
4268                 }
4269         }
4270
4271         /* PRIORITY */
4272         switch (compose->priority) {
4273                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4274                                                    "X-Priority: 1 (Highest)\n");
4275                         break;
4276                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4277                                                 "X-Priority: 2 (High)\n");
4278                         break;
4279                 case PRIORITY_NORMAL: break;
4280                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4281                                                "X-Priority: 4 (Low)\n");
4282                         break;
4283                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4284                                                   "X-Priority: 5 (Lowest)\n");
4285                         break;
4286                 default: debug_print("compose: priority unknown : %d\n",
4287                                      compose->priority);
4288         }
4289
4290         /* Request Return Receipt */
4291         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4292                 if (compose->return_receipt) {
4293                         if (compose->account->name
4294                             && *compose->account->name) {
4295                                 compose_convert_header(buf, sizeof(buf),
4296                                                        compose->account->name,
4297                                                        strlen("Disposition-Notification-To: "),
4298                                                        TRUE);
4299                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4300                         } else
4301                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4302                 }
4303         }
4304
4305         /* get special headers */
4306         for (list = compose->header_list; list; list = list->next) {
4307                 ComposeHeaderEntry *headerentry;
4308                 gchar *tmp;
4309                 gchar *headername;
4310                 gchar *headername_wcolon;
4311                 gchar *headername_trans;
4312                 gchar *headervalue;
4313                 gchar **string;
4314                 gboolean standard_header = FALSE;
4315
4316                 headerentry = ((ComposeHeaderEntry *)list->data);
4317
4318                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4319                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4320                         g_free(tmp);
4321                         continue;
4322                 }
4323
4324                 if (!strstr(tmp, ":")) {
4325                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4326                         headername = g_strdup(tmp);
4327                 } else {
4328                         headername_wcolon = g_strdup(tmp);
4329                         headername = g_strdup(strtok(tmp, ":"));
4330                 }
4331                 g_free(tmp);
4332
4333                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4334                 Xstrdup_a(headervalue, entry_str, return NULL);
4335                 subst_char(headervalue, '\r', ' ');
4336                 subst_char(headervalue, '\n', ' ');
4337                 string = std_headers;
4338                 while (*string != NULL) {
4339                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4340                         if (!strcmp(headername_trans,headername_wcolon))
4341                                 standard_header = TRUE;
4342                         string++;
4343                 }
4344                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4345                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4346
4347                 g_free(headername);
4348                 g_free(headername_wcolon);
4349         }
4350
4351         str = header->str;
4352         g_string_free(header, FALSE);
4353
4354         return str;
4355 }
4356
4357 #undef IS_IN_CUSTOM_HEADER
4358
4359 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4360                                    gint header_len, gboolean addr_field)
4361 {
4362         gchar *tmpstr = NULL;
4363
4364         g_return_if_fail(src != NULL);
4365         g_return_if_fail(dest != NULL);
4366
4367         if (len < 1) return;
4368
4369         tmpstr = g_strdup(src);
4370
4371         subst_char(tmpstr, '\n', ' ');
4372         subst_char(tmpstr, '\r', ' ');
4373         g_strchomp(tmpstr);
4374
4375         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4376         g_free(tmpstr);
4377 }
4378
4379 static void compose_create_header_entry(Compose *compose)
4380 {
4381         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4382
4383         GtkWidget *combo;
4384         GtkWidget *entry;
4385         GList *combo_list = NULL;
4386         gchar **string;
4387         const gchar *header = NULL;
4388         ComposeHeaderEntry *headerentry;
4389         gboolean standard_header = FALSE;
4390
4391         headerentry = g_new0(ComposeHeaderEntry, 1);
4392
4393         /* Combo box */
4394         combo = gtk_combo_new();
4395         string = headers;
4396         while(*string != NULL) {
4397                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4398                 string++;
4399         }
4400         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4401         g_list_free(combo_list);
4402         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4403         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4404                          G_CALLBACK(compose_grab_focus_cb), compose);
4405         gtk_widget_show(combo);
4406         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4407         if (compose->header_last) {
4408                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4409                 string = headers;
4410                 while (*string != NULL) {
4411                         if (!strcmp(*string, last_header_entry))
4412                                 standard_header = TRUE;
4413                         string++;
4414                 }
4415                 if (standard_header)
4416                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4417         }
4418         if (!compose->header_last || !standard_header) {
4419                 switch(compose->account->protocol) {
4420                         case A_NNTP:
4421                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4422                                 break;
4423                         default:
4424                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4425                                 break;
4426                 }
4427         }
4428         if (header)
4429                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4430
4431         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4432                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4433         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4434                          G_CALLBACK(compose_grab_focus_cb), compose);
4435
4436         /* Entry field */
4437         entry = gtk_entry_new();
4438         gtk_widget_show(entry);
4439         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);
4440
4441         g_signal_connect(G_OBJECT(entry), "key-press-event",
4442                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4443                          headerentry);
4444         g_signal_connect(G_OBJECT(entry), "changed",
4445                          G_CALLBACK(compose_headerentry_changed_cb),
4446                          headerentry);
4447         g_signal_connect(G_OBJECT(entry), "grab_focus",
4448                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4449         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4450                          G_CALLBACK(compose_grab_focus_cb), compose);
4451
4452         /* email dnd */
4453         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4454                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4455                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4456         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4457                          G_CALLBACK(compose_header_drag_received_cb),
4458                          entry);
4459         g_signal_connect(G_OBJECT(entry), "drag-drop",
4460                          G_CALLBACK(compose_drag_drop),
4461                          compose);
4462
4463         address_completion_register_entry(GTK_ENTRY(entry));
4464
4465         headerentry->compose = compose;
4466         headerentry->combo = combo;
4467         headerentry->entry = entry;
4468         headerentry->headernum = compose->header_nextrow;
4469
4470         compose->header_nextrow++;
4471         compose->header_last = headerentry;
4472 }
4473
4474 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4475 {
4476         ComposeHeaderEntry *last_header;
4477
4478         last_header = compose->header_last;
4479
4480         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4481         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4482 }
4483
4484 static GtkWidget *compose_create_header(Compose *compose)
4485 {
4486         GtkWidget *label;
4487         GtkWidget *hbox;
4488         GtkWidget *from_optmenu_hbox;
4489 #if 0 /* NEW COMPOSE GUI */
4490         GtkWidget *to_entry;
4491         GtkWidget *to_hbox;
4492         GtkWidget *newsgroups_entry;
4493         GtkWidget *newsgroups_hbox;
4494 #endif
4495         GtkWidget *header_scrolledwin;
4496         GtkWidget *header_table;
4497 #if 0 /* NEW COMPOSE GUI */
4498         GtkWidget *cc_entry;
4499         GtkWidget *cc_hbox;
4500         GtkWidget *bcc_entry;
4501         GtkWidget *bcc_hbox;
4502         GtkWidget *reply_entry;
4503         GtkWidget *reply_hbox;
4504         GtkWidget *followup_entry;
4505         GtkWidget *followup_hbox;
4506 #endif
4507
4508         gint count = 0;
4509
4510         /* header labels and entries */
4511         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4512         gtk_widget_show(header_scrolledwin);
4513         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4514
4515         header_table = gtk_table_new(2, 2, FALSE);
4516         gtk_widget_show(header_table);
4517         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4518         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4519         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4520         count = 0;
4521
4522         /* option menu for selecting accounts */
4523         hbox = gtk_hbox_new(FALSE, 0);
4524         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4525         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4526         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4527                          GTK_FILL, 0, 2, 0);
4528         from_optmenu_hbox = compose_account_option_menu_create(compose);
4529         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4530                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4531 #if 0 /* NEW COMPOSE GUI */
4532         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4533 #endif
4534         count++;
4535
4536         compose->header_table = header_table;
4537         compose->header_list = NULL;
4538         compose->header_nextrow = count;
4539
4540         compose_create_header_entry(compose);
4541
4542 #if 0 /* NEW COMPOSE GUI */
4543         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4544                                 "To:", TRUE);
4545         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4546         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4547                                 &count, "Newsgroups:", FALSE);
4548         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4549
4550         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4551
4552         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4553                                 "Cc:", TRUE);
4554         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4555         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4556                                 "Bcc:", TRUE);
4557         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4558         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4559                                 "Reply-To:", TRUE);
4560         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4561         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4562                                 "Followup-To:", FALSE);
4563         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4564
4565         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4566
4567         g_signal_connect(G_OBJECT(to_entry), "activate",
4568                          G_CALLBACK(to_activated), compose);
4569         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4570                          G_CALLBACK(newsgroups_activated), compose);
4571         g_signal_connect(G_OBJECT(subject_entry), "activate",
4572                          G_CALLBACK(subject_activated), compose);
4573         g_signal_connect(G_OBJECT(cc_entry), "activate",
4574                          G_CALLBACK(cc_activated), compose);
4575         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4576                          G_CALLBACK(bcc_activated), compose);
4577         g_signal_connect(G_OBJECT(reply_entry), "activate",
4578                          G_CALLBACK(replyto_activated), compose);
4579         g_signal_connect(G_OBJECT(followup_entry), "activate",
4580                          G_CALLBACK(followupto_activated), compose);
4581
4582         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4583                          G_CALLBACK(compose_grab_focus_cb), compose);
4584         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4585                          G_CALLBACK(compose_grab_focus_cb), compose);
4586         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4587                          G_CALLBACK(compose_grab_focus_cb), compose);
4588         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4589                          G_CALLBACK(compose_grab_focus_cb), compose);
4590         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4591                          G_CALLBACK(compose_grab_focus_cb), compose);
4592         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4593                          G_CALLBACK(compose_grab_focus_cb), compose);
4594         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4595                          G_CALLBACK(compose_grab_focus_cb), compose);
4596 #endif
4597
4598         compose->table            = NULL;
4599 #if 0 /* NEW COMPOSE GUI */
4600         compose->table            = table;
4601         compose->to_hbox          = to_hbox;
4602         compose->to_entry         = to_entry;
4603         compose->newsgroups_hbox  = newsgroups_hbox;
4604         compose->newsgroups_entry = newsgroups_entry;
4605 #endif
4606 #if 0 /* NEW COMPOSE GUI */
4607         compose->cc_hbox          = cc_hbox;
4608         compose->cc_entry         = cc_entry;
4609         compose->bcc_hbox         = bcc_hbox;
4610         compose->bcc_entry        = bcc_entry;
4611         compose->reply_hbox       = reply_hbox;
4612         compose->reply_entry      = reply_entry;
4613         compose->followup_hbox    = followup_hbox;
4614         compose->followup_entry   = followup_entry;
4615 #endif
4616
4617         return header_scrolledwin ;
4618 }
4619
4620 GtkWidget *compose_create_attach(Compose *compose)
4621 {
4622         GtkWidget *attach_scrwin;
4623         GtkWidget *attach_clist;
4624
4625         GtkListStore *store;
4626         GtkCellRenderer *renderer;
4627         GtkTreeViewColumn *column;
4628         GtkTreeSelection *selection;
4629
4630         /* attachment list */
4631         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4632         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4633                                        GTK_POLICY_AUTOMATIC,
4634                                        GTK_POLICY_AUTOMATIC);
4635         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4636
4637         store = gtk_list_store_new(N_ATTACH_COLS,
4638                                    G_TYPE_STRING,
4639                                    G_TYPE_STRING,
4640                                    G_TYPE_STRING,
4641                                    G_TYPE_POINTER,
4642                                    G_TYPE_AUTO_POINTER,
4643                                    -1);
4644         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4645                                         (GTK_TREE_MODEL(store)));
4646         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4647         g_object_unref(store);
4648
4649         renderer = gtk_cell_renderer_text_new();
4650         column = gtk_tree_view_column_new_with_attributes
4651                         (_("Mime type"), renderer, "text",
4652                          COL_MIMETYPE, NULL);
4653         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4654
4655         renderer = gtk_cell_renderer_text_new();
4656         column = gtk_tree_view_column_new_with_attributes
4657                         (_("Size"), renderer, "text",
4658                          COL_SIZE, NULL);
4659         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4660
4661         renderer = gtk_cell_renderer_text_new();
4662         column = gtk_tree_view_column_new_with_attributes
4663                         (_("Name"), renderer, "text",
4664                          COL_NAME, NULL);
4665         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4666
4667         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist), TRUE);
4668         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4669         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4670
4671         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4672                          G_CALLBACK(attach_selected), compose);
4673         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4674                          G_CALLBACK(attach_button_pressed), compose);
4675         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4676                          G_CALLBACK(attach_key_pressed), compose);
4677
4678         /* drag and drop */
4679         gtk_drag_dest_set(attach_clist,
4680                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4681                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4682                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4683         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4684                          G_CALLBACK(compose_attach_drag_received_cb),
4685                          compose);
4686         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4687                          G_CALLBACK(compose_drag_drop),
4688                          compose);
4689
4690         compose->attach_scrwin = attach_scrwin;
4691         compose->attach_clist  = attach_clist;
4692
4693         return attach_scrwin;
4694 }
4695
4696 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4697 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4698
4699 static GtkWidget *compose_create_others(Compose *compose)
4700 {
4701         GtkWidget *table;
4702         GtkWidget *savemsg_checkbtn;
4703         GtkWidget *savemsg_entry;
4704         GtkWidget *savemsg_select;
4705
4706         guint rowcount = 0;
4707         gchar *folderidentifier;
4708
4709         /* Table for settings */
4710         table = gtk_table_new(3, 1, FALSE);
4711         gtk_widget_show(table);
4712         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4713         rowcount = 0;
4714
4715         /* Save Message to folder */
4716         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4717         gtk_widget_show(savemsg_checkbtn);
4718         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4719         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4720                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4721         }
4722         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4723                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4724
4725         savemsg_entry = gtk_entry_new();
4726         gtk_widget_show(savemsg_entry);
4727         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4728         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4729         g_signal_connect(G_OBJECT(savemsg_entry), "grab_focus",
4730                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4731         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4732                          G_CALLBACK(compose_grab_focus_cb), compose);
4733         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4734                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4735                                   (compose->account, F_OUTBOX));
4736                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4737                 g_free(folderidentifier);
4738         }
4739
4740         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4741         gtk_widget_show(savemsg_select);
4742         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4743         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4744                          G_CALLBACK(compose_savemsg_select_cb),
4745                          compose);
4746
4747         rowcount++;
4748
4749         compose->savemsg_checkbtn = savemsg_checkbtn;
4750         compose->savemsg_entry = savemsg_entry;
4751
4752         return table;
4753 }
4754
4755 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4756 {
4757         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4758                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4759 }
4760
4761 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4762 {
4763         FolderItem *dest;
4764         gchar * path;
4765
4766         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4767         if (!dest) return;
4768
4769         path = folder_item_get_identifier(dest);
4770
4771         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4772         g_free(path);
4773 }
4774
4775 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4776 {
4777         Compose   *compose;
4778         GtkWidget *window;
4779         GtkWidget *vbox;
4780         GtkWidget *menubar;
4781         GtkWidget *handlebox;
4782
4783         GtkWidget *notebook;
4784
4785         GtkWidget *vbox2;
4786
4787         GtkWidget *label;
4788         GtkWidget *subject_hbox;
4789         GtkWidget *subject_frame;
4790         GtkWidget *subject_entry;
4791         GtkWidget *subject;
4792         GtkWidget *paned;
4793
4794         GtkWidget *edit_vbox;
4795         GtkWidget *ruler_hbox;
4796         GtkWidget *ruler;
4797         GtkWidget *scrolledwin;
4798         GtkWidget *text;
4799         GtkTextBuffer *buffer;
4800         GtkClipboard *clipboard;
4801
4802         UndoMain *undostruct;
4803
4804         gchar *titles[N_ATTACH_COLS];
4805         guint n_menu_entries;
4806         GdkColormap *cmap;
4807         GdkColor color[1];
4808         gboolean success[1];
4809         GtkWidget *popupmenu;
4810         GtkItemFactory *popupfactory;
4811         GtkItemFactory *ifactory;
4812         GtkWidget *tmpl_menu;
4813         gint n_entries;
4814         GtkWidget *menuitem;
4815
4816 #if USE_ASPELL
4817         GtkAspell * gtkaspell = NULL;
4818 #endif
4819
4820         static GdkGeometry geometry;
4821
4822         g_return_val_if_fail(account != NULL, NULL);
4823
4824         debug_print("Creating compose window...\n");
4825         compose = g_new0(Compose, 1);
4826
4827         titles[COL_MIMETYPE] = _("MIME type");
4828         titles[COL_SIZE]     = _("Size");
4829         titles[COL_NAME]     = _("Name");
4830
4831         compose->account = account;
4832
4833         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4834         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4835         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4836
4837         if (!geometry.max_width) {
4838                 geometry.max_width = gdk_screen_width();
4839                 geometry.max_height = gdk_screen_height();
4840         }
4841         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4842                                       &geometry, GDK_HINT_MAX_SIZE);
4843         if (!geometry.min_width) {
4844                 geometry.min_width = 600;
4845                 geometry.min_height = 480;
4846         }
4847         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4848                                       &geometry, GDK_HINT_MIN_SIZE);
4849         gtk_widget_set_uposition(window, prefs_common.compose_x,
4850                                  prefs_common.compose_y);
4851
4852         g_signal_connect(G_OBJECT(window), "delete_event",
4853                          G_CALLBACK(compose_delete_cb), compose);
4854         g_signal_connect(G_OBJECT(window), "destroy",
4855                          G_CALLBACK(compose_destroy_cb), compose);
4856         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4857         gtk_widget_realize(window);
4858
4859         gtkut_widget_set_composer_icon(window);
4860
4861         vbox = gtk_vbox_new(FALSE, 0);
4862         gtk_container_add(GTK_CONTAINER(window), vbox);
4863
4864         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4865         menubar = menubar_create(window, compose_entries,
4866                                  n_menu_entries, "<Compose>", compose);
4867         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4868
4869         handlebox = gtk_handle_box_new();
4870         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4871
4872         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4873                                           (gpointer)compose);
4874
4875         vbox2 = gtk_vbox_new(FALSE, 2);
4876         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4877         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4878
4879         /* Notebook */
4880         notebook = gtk_notebook_new();
4881         gtk_widget_set_size_request(notebook, -1, 130);
4882         gtk_widget_show(notebook);
4883
4884         /* header labels and entries */
4885         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4886         /* attachment list */
4887         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4888         /* Others Tab */
4889         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4890
4891         /* Subject */
4892         subject_hbox = gtk_hbox_new(FALSE, 0);
4893         gtk_widget_show(subject_hbox);
4894
4895         subject_frame = gtk_frame_new(NULL);
4896         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4897         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4898         gtk_widget_show(subject_frame);
4899
4900         subject = gtk_hbox_new(FALSE, 0);
4901         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4902         gtk_widget_show(subject);
4903
4904         label = gtk_label_new(_("Subject:"));
4905         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4906         gtk_widget_show(label);
4907
4908         subject_entry = gtk_entry_new();
4909         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4910         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4911                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4912         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4913                          G_CALLBACK(compose_grab_focus_cb), compose);
4914         gtk_widget_show(subject_entry);
4915         compose->subject_entry = subject_entry;
4916         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4917
4918         edit_vbox = gtk_vbox_new(FALSE, 0);
4919
4920         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4921
4922         /* ruler */
4923         ruler_hbox = gtk_hbox_new(FALSE, 0);
4924         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4925
4926         ruler = gtk_shruler_new();
4927         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4928         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4929                            BORDER_WIDTH);
4930
4931         /* text widget */
4932         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4933         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4934                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4935         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
4936                                             GTK_SHADOW_IN);
4937         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4938         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4939
4940         text = gtk_text_view_new();
4941         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4942         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4943         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4944         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4945         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4946
4947         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4948
4949         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4950                                G_CALLBACK(compose_edit_size_alloc),
4951                                ruler);
4952         g_signal_connect(G_OBJECT(buffer), "changed",
4953                          G_CALLBACK(compose_changed_cb), compose);
4954         g_signal_connect(G_OBJECT(text), "grab_focus",
4955                          G_CALLBACK(compose_grab_focus_cb), compose);
4956         g_signal_connect(G_OBJECT(buffer), "insert_text",
4957                          G_CALLBACK(text_inserted), compose);
4958
4959         /* drag and drop */
4960         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4961                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4962                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4963         g_signal_connect(G_OBJECT(text), "drag_data_received",
4964                          G_CALLBACK(compose_insert_drag_received_cb),
4965                          compose);
4966         g_signal_connect(G_OBJECT(text), "drag-drop",
4967                          G_CALLBACK(compose_drag_drop),
4968                          compose);
4969         gtk_widget_show_all(vbox);
4970
4971         /* pane between attach clist and text */
4972         paned = gtk_vpaned_new();
4973         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4974         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4975         gtk_paned_add1(GTK_PANED(paned), notebook);
4976         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4977         gtk_widget_show_all(paned);
4978
4979
4980         if (prefs_common.textfont) {
4981                 PangoFontDescription *font_desc;
4982
4983                 font_desc = pango_font_description_from_string
4984                         (prefs_common.textfont);
4985                 if (font_desc) {
4986                         gtk_widget_modify_font(text, font_desc);
4987                         pango_font_description_free(font_desc);
4988                 }
4989         }
4990
4991         color[0] = quote_color;
4992         cmap = gdk_window_get_colormap(window->window);
4993         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4994         if (success[0] == FALSE) {
4995                 GtkStyle *style;
4996
4997                 g_warning("Compose: color allocation failed.\n");
4998                 style = gtk_widget_get_style(text);
4999                 quote_color = style->black;
5000         }
5001
5002         n_entries = sizeof(compose_popup_entries) /
5003                 sizeof(compose_popup_entries[0]);
5004         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5005                                       "<Compose>", &popupfactory,
5006                                       compose);
5007
5008         ifactory = gtk_item_factory_from_widget(menubar);
5009         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5010         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5011         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
5012
5013         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5014
5015         undostruct = undo_init(text);
5016         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5017                                    menubar);
5018
5019         address_completion_start(window);
5020
5021         compose->window        = window;
5022         compose->vbox          = vbox;
5023         compose->menubar       = menubar;
5024         compose->handlebox     = handlebox;
5025
5026         compose->vbox2         = vbox2;
5027
5028         compose->paned = paned;
5029
5030         compose->edit_vbox     = edit_vbox;
5031         compose->ruler_hbox    = ruler_hbox;
5032         compose->ruler         = ruler;
5033         compose->scrolledwin   = scrolledwin;
5034         compose->text          = text;
5035
5036         compose->focused_editable = NULL;
5037
5038         compose->popupmenu    = popupmenu;
5039         compose->popupfactory = popupfactory;
5040
5041         compose->tmpl_menu = tmpl_menu;
5042
5043         compose->mode = mode;
5044
5045         compose->targetinfo = NULL;
5046         compose->replyinfo  = NULL;
5047         compose->fwdinfo    = NULL;
5048
5049         compose->replyto     = NULL;
5050         compose->cc          = NULL;
5051         compose->bcc         = NULL;
5052         compose->followup_to = NULL;
5053
5054         compose->ml_post     = NULL;
5055
5056         compose->inreplyto   = NULL;
5057         compose->references  = NULL;
5058         compose->msgid       = NULL;
5059         compose->boundary    = NULL;
5060
5061         compose->autowrap       = prefs_common.autowrap;
5062
5063         compose->use_signing    = FALSE;
5064         compose->use_encryption = FALSE;
5065         compose->privacy_system = NULL;
5066
5067         compose->modified = FALSE;
5068
5069         compose->return_receipt = FALSE;
5070
5071         compose->to_list        = NULL;
5072         compose->newsgroup_list = NULL;
5073
5074         compose->undostruct = undostruct;
5075
5076         compose->sig_str = NULL;
5077
5078         compose->exteditor_file    = NULL;
5079         compose->exteditor_pid     = -1;
5080         compose->exteditor_readdes = -1;
5081         compose->exteditor_tag     = -1;
5082         compose->draft_timeout_tag = -1;
5083
5084 #if USE_ASPELL
5085         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5086         if (mode != COMPOSE_REDIRECT) {
5087                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5088                     strcmp(prefs_common.dictionary, _("None"))) {
5089                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5090                                                   prefs_common.dictionary,
5091                                                   conv_get_locale_charset_str(),
5092                                                   prefs_common.misspelled_col,
5093                                                   prefs_common.check_while_typing,
5094                                                   prefs_common.use_alternate,
5095                                                   GTK_TEXT_VIEW(text),
5096                                                   GTK_WINDOW(compose->window));
5097                         if (!gtkaspell) {
5098                                 alertpanel_error(_("Spell checker could not "
5099                                                 "be started.\n%s"),
5100                                                 gtkaspell_checkers_strerror());
5101                                 gtkaspell_checkers_reset_error();
5102                         } else {
5103
5104                                 GtkWidget *menuitem;
5105
5106                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5107                                                 prefs_common.aspell_sugmode)) {
5108                                         debug_print("Aspell: could not set "
5109                                                     "suggestion mode %s\n",
5110                                                     gtkaspell_checkers_strerror());
5111                                         gtkaspell_checkers_reset_error();
5112                                 }
5113
5114                                 menuitem = gtk_item_factory_get_item(ifactory,
5115                                         "/Spelling/Spelling Configuration");
5116                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5117                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5118                         }
5119                 }
5120         }
5121         compose->gtkaspell = gtkaspell;
5122 #endif
5123
5124         compose_select_account(compose, account, TRUE);
5125
5126         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5127         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5128                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5129
5130         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5131                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5132
5133         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5134                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5135
5136
5137         if (account->protocol != A_NNTP)
5138                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5139         else
5140                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5141
5142         addressbook_set_target_compose(compose);
5143
5144         if (mode != COMPOSE_REDIRECT)
5145                 compose_set_template_menu(compose);
5146         else {
5147                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5148                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5149         }
5150
5151         compose_list = g_list_append(compose_list, compose);
5152
5153         if (!prefs_common.show_ruler)
5154                 gtk_widget_hide(ruler_hbox);
5155
5156         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5157         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5158                                        prefs_common.show_ruler);
5159
5160         /* Priority */
5161         compose->priority = PRIORITY_NORMAL;
5162         compose_update_priority_menu_item(compose);
5163
5164         /* Actions menu */
5165         compose_update_actions_menu(compose);
5166
5167         /* Privacy Systems menu */
5168         compose_update_privacy_systems_menu(compose);
5169
5170         activate_privacy_system(compose, account);
5171         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5172         gtk_widget_show(window);
5173
5174         return compose;
5175 }
5176
5177 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5178 {
5179         GList *accounts;
5180         GtkWidget *hbox;
5181         GtkWidget *optmenu;
5182         GtkWidget *menu;
5183         gint num = 0, def_menu = 0;
5184
5185         accounts = account_get_list();
5186         g_return_val_if_fail(accounts != NULL, NULL);
5187
5188         hbox = gtk_hbox_new(FALSE, 0);
5189         optmenu = gtk_option_menu_new();
5190         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5191         menu = gtk_menu_new();
5192
5193         for (; accounts != NULL; accounts = accounts->next, num++) {
5194                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5195                 GtkWidget *menuitem;
5196                 gchar *name;
5197
5198                 if (ac == compose->account) def_menu = num;
5199
5200                 if (ac->name)
5201                         name = g_strdup_printf("%s: %s <%s>",
5202                                                ac->account_name,
5203                                                ac->name, ac->address);
5204                 else
5205                         name = g_strdup_printf("%s: %s",
5206                                                ac->account_name, ac->address);
5207                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5208                 g_free(name);
5209                 g_signal_connect(G_OBJECT(menuitem), "activate",
5210                                  G_CALLBACK(account_activated),
5211                                  compose);
5212         }
5213
5214         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5215         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5216
5217         return hbox;
5218 }
5219
5220 static void compose_set_priority_cb(gpointer data,
5221                                     guint action,
5222                                     GtkWidget *widget)
5223 {
5224         Compose *compose = (Compose *) data;
5225         compose->priority = action;
5226 }
5227
5228 static void compose_update_priority_menu_item(Compose * compose)
5229 {
5230         GtkItemFactory *ifactory;
5231         GtkWidget *menuitem = NULL;
5232
5233         ifactory = gtk_item_factory_from_widget(compose->menubar);
5234
5235         switch (compose->priority) {
5236                 case PRIORITY_HIGHEST:
5237                         menuitem = gtk_item_factory_get_item
5238                                 (ifactory, "/Options/Priority/Highest");
5239                         break;
5240                 case PRIORITY_HIGH:
5241                         menuitem = gtk_item_factory_get_item
5242                                 (ifactory, "/Options/Priority/High");
5243                         break;
5244                 case PRIORITY_NORMAL:
5245                         menuitem = gtk_item_factory_get_item
5246                                 (ifactory, "/Options/Priority/Normal");
5247                         break;
5248                 case PRIORITY_LOW:
5249                         menuitem = gtk_item_factory_get_item
5250                                 (ifactory, "/Options/Priority/Low");
5251                         break;
5252                 case PRIORITY_LOWEST:
5253                         menuitem = gtk_item_factory_get_item
5254                                 (ifactory, "/Options/Priority/Lowest");
5255                         break;
5256         }
5257         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5258 }
5259
5260 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5261 {
5262         Compose *compose = (Compose *) data;
5263         gchar *systemid;
5264         GtkItemFactory *ifactory;
5265         gboolean can_sign = FALSE, can_encrypt = FALSE;
5266
5267         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5268
5269         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5270                 return;
5271
5272         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5273         g_free(compose->privacy_system);
5274         compose->privacy_system = NULL;
5275         if (systemid != NULL) {
5276                 compose->privacy_system = g_strdup(systemid);
5277
5278                 can_sign = privacy_system_can_sign(systemid);
5279                 can_encrypt = privacy_system_can_encrypt(systemid);
5280         }
5281
5282         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5283
5284         ifactory = gtk_item_factory_from_widget(compose->menubar);
5285         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5286         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5287 }
5288
5289 static void compose_update_privacy_system_menu_item(Compose * compose)
5290 {
5291         static gchar *branch_path = "/Options/Privacy System";
5292         GtkItemFactory *ifactory;
5293         GtkWidget *menuitem = NULL;
5294         GList *amenu;
5295         gboolean can_sign = FALSE, can_encrypt = FALSE;
5296
5297         ifactory = gtk_item_factory_from_widget(compose->menubar);
5298
5299         if (compose->privacy_system != NULL) {
5300                 gchar *systemid;
5301
5302                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5303                 g_return_if_fail(menuitem != NULL);
5304
5305                 amenu = GTK_MENU_SHELL(menuitem)->children;
5306                 menuitem = NULL;
5307                 while (amenu != NULL) {
5308                         GList *alist = amenu->next;
5309
5310                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5311                         if (systemid != NULL)
5312                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5313                                         menuitem = GTK_WIDGET(amenu->data);
5314
5315                                         can_sign = privacy_system_can_sign(systemid);
5316                                         can_encrypt = privacy_system_can_encrypt(systemid);
5317
5318                                         break;
5319                                 }
5320
5321                         amenu = alist;
5322                 }
5323                 if (menuitem != NULL)
5324                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5325         }
5326
5327         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5328         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5329 }
5330
5331 static void compose_set_template_menu(Compose *compose)
5332 {
5333         GSList *tmpl_list, *cur;
5334         GtkWidget *menu;
5335         GtkWidget *item;
5336
5337         tmpl_list = template_get_config();
5338
5339         menu = gtk_menu_new();
5340
5341         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5342                 Template *tmpl = (Template *)cur->data;
5343
5344                 item = gtk_menu_item_new_with_label(tmpl->name);
5345                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5346                 g_signal_connect(G_OBJECT(item), "activate",
5347                                  G_CALLBACK(compose_template_activate_cb),
5348                                  compose);
5349                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5350                 gtk_widget_show(item);
5351         }
5352
5353         gtk_widget_show(menu);
5354         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5355 }
5356
5357 void compose_update_actions_menu(Compose *compose)
5358 {
5359         GtkItemFactory *ifactory;
5360
5361         ifactory = gtk_item_factory_from_widget(compose->menubar);
5362         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5363 }
5364
5365 void compose_update_privacy_systems_menu(Compose *compose)
5366 {
5367         static gchar *branch_path = "/Options/Privacy System";
5368         static gboolean connected = FALSE;
5369         GtkItemFactory *ifactory;
5370         GtkWidget *menuitem;
5371         GSList *systems, *cur;
5372         GList *amenu;
5373         GtkWidget *widget;
5374         GtkWidget *system_none;
5375         GSList *group;
5376
5377         ifactory = gtk_item_factory_from_widget(compose->menubar);
5378
5379         /* remove old entries */
5380         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5381         g_return_if_fail(menuitem != NULL);
5382
5383         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5384         while (amenu != NULL) {
5385                 GList *alist = amenu->next;
5386                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5387                 amenu = alist;
5388         }
5389
5390         system_none = gtk_item_factory_get_widget(ifactory,
5391                 "/Options/Privacy System/None");
5392         if (!connected) {
5393                 g_signal_connect(G_OBJECT(system_none), "activate",
5394                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5395                 connected = TRUE;
5396         }
5397
5398         systems = privacy_get_system_ids();
5399         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5400                 gchar *systemid = cur->data;
5401
5402                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5403                 widget = gtk_radio_menu_item_new_with_label(group,
5404                         privacy_system_get_name(systemid));
5405                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5406                                        g_strdup(systemid), g_free);
5407                 g_signal_connect(G_OBJECT(widget), "activate",
5408                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5409
5410                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5411                 gtk_widget_show(widget);
5412                 g_free(systemid);
5413         }
5414         g_slist_free(systems);
5415 }
5416
5417 void compose_reflect_prefs_all(void)
5418 {
5419         GList *cur;
5420         Compose *compose;
5421
5422         for (cur = compose_list; cur != NULL; cur = cur->next) {
5423                 compose = (Compose *)cur->data;
5424                 compose_set_template_menu(compose);
5425         }
5426 }
5427
5428 void compose_reflect_prefs_pixmap_theme(void)
5429 {
5430         GList *cur;
5431         Compose *compose;
5432
5433         for (cur = compose_list; cur != NULL; cur = cur->next) {
5434                 compose = (Compose *)cur->data;
5435                 toolbar_update(TOOLBAR_COMPOSE, compose);
5436         }
5437 }
5438
5439 static void compose_template_apply(Compose *compose, Template *tmpl,
5440                                    gboolean replace)
5441 {
5442         GtkTextView *text;
5443         GtkTextBuffer *buffer;
5444         GtkTextMark *mark;
5445         GtkTextIter iter;
5446         gchar *qmark;
5447         gchar *parsed_str;
5448
5449         if (!tmpl || !tmpl->value) return;
5450
5451         text = GTK_TEXT_VIEW(compose->text);
5452         buffer = gtk_text_view_get_buffer(text);
5453
5454         if (tmpl->subject && *tmpl->subject != '\0')
5455                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5456                                    tmpl->subject);
5457         if (tmpl->to && *tmpl->to != '\0')
5458                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5459         if (tmpl->cc && *tmpl->cc != '\0')
5460                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5461
5462         if (tmpl->bcc && *tmpl->bcc != '\0')
5463                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5464
5465         if (replace)
5466                 gtk_text_buffer_set_text(buffer, "", -1);
5467
5468         mark = gtk_text_buffer_get_insert(buffer);
5469         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5470
5471         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5472                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5473                                                NULL, NULL);
5474         } else {
5475                 if (prefs_common.quotemark && *prefs_common.quotemark)
5476                         qmark = prefs_common.quotemark;
5477                 else
5478                         qmark = "> ";
5479
5480                 if (compose->replyinfo != NULL)
5481                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5482                                                        tmpl->value, qmark, NULL);
5483                 else if (compose->fwdinfo != NULL)
5484                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5485                                                        tmpl->value, qmark, NULL);
5486                 else
5487                         parsed_str = NULL;
5488         }
5489
5490         if (replace && parsed_str && compose->account->auto_sig)
5491                 compose_insert_sig(compose, FALSE);
5492
5493         if (replace && parsed_str) {
5494                 gtk_text_buffer_get_start_iter(buffer, &iter);
5495                 gtk_text_buffer_place_cursor(buffer, &iter);
5496         }
5497
5498         if (parsed_str)
5499                 compose_changed_cb(NULL, compose);
5500 }
5501
5502 static void compose_destroy(Compose *compose)
5503 {
5504         /* NOTE: address_completion_end() does nothing with the window
5505          * however this may change. */
5506         address_completion_end(compose->window);
5507
5508         slist_free_strings(compose->to_list);
5509         g_slist_free(compose->to_list);
5510         slist_free_strings(compose->newsgroup_list);
5511         g_slist_free(compose->newsgroup_list);
5512         slist_free_strings(compose->header_list);
5513         g_slist_free(compose->header_list);
5514
5515         procmsg_msginfo_free(compose->targetinfo);
5516         procmsg_msginfo_free(compose->replyinfo);
5517         procmsg_msginfo_free(compose->fwdinfo);
5518
5519         g_free(compose->replyto);
5520         g_free(compose->cc);
5521         g_free(compose->bcc);
5522         g_free(compose->newsgroups);
5523         g_free(compose->followup_to);
5524
5525         g_free(compose->ml_post);
5526
5527         g_free(compose->inreplyto);
5528         g_free(compose->references);
5529         g_free(compose->msgid);
5530         g_free(compose->boundary);
5531
5532         if (compose->redirect_filename)
5533                 g_free(compose->redirect_filename);
5534         if (compose->undostruct)
5535                 undo_destroy(compose->undostruct);
5536
5537         g_free(compose->sig_str);
5538
5539         g_free(compose->exteditor_file);
5540
5541         if (addressbook_get_target_compose() == compose)
5542                 addressbook_set_target_compose(NULL);
5543
5544 #if USE_ASPELL
5545         if (compose->gtkaspell) {
5546                 gtkaspell_delete(compose->gtkaspell);
5547         }
5548 #endif
5549
5550         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5551         prefs_common.compose_height = compose->window->allocation.height;
5552
5553         gtk_widget_destroy(compose->paned);
5554
5555         toolbar_destroy(compose->toolbar);
5556         g_free(compose->toolbar);
5557         g_free(compose);
5558
5559         compose_list = g_list_remove(compose_list, compose);
5560 }
5561
5562 static void compose_attach_info_free(AttachInfo *ainfo)
5563 {
5564         g_free(ainfo->file);
5565         g_free(ainfo->content_type);
5566         g_free(ainfo->name);
5567         g_free(ainfo);
5568 }
5569
5570 static void compose_attach_remove_selected(Compose *compose)
5571 {
5572         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5573         AttachInfo *ainfo;
5574         GtkTreeSelection *selection;
5575         GList *sel, *cur;
5576         GtkTreeModel *model;
5577
5578         selection = gtk_tree_view_get_selection(tree_view);
5579         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5580
5581         if (!sel)
5582                 return;
5583
5584         for (cur = sel; cur != NULL; cur = cur->next) {
5585                 GtkTreePath *path = cur->data;
5586                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5587                                                 (model, cur->data);
5588                 cur->data = ref;
5589                 gtk_tree_path_free(path);
5590         }
5591
5592         for (cur = sel; cur != NULL; cur = cur->next) {
5593                 GtkTreeRowReference *ref = cur->data;
5594                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5595                 GtkTreeIter iter;
5596
5597                 if (gtk_tree_model_get_iter(model, &iter, path))
5598                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5599
5600                 gtk_tree_path_free(path);
5601                 gtk_tree_row_reference_free(ref);
5602         }
5603
5604         g_list_free(sel);
5605 }
5606
5607 static struct _AttachProperty
5608 {
5609         GtkWidget *window;
5610         GtkWidget *mimetype_entry;
5611         GtkWidget *encoding_optmenu;
5612         GtkWidget *path_entry;
5613         GtkWidget *filename_entry;
5614         GtkWidget *ok_btn;
5615         GtkWidget *cancel_btn;
5616 } attach_prop;
5617
5618 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5619 {
5620         gtk_tree_path_free((GtkTreePath *)ptr);
5621 }
5622
5623 static void compose_attach_property(Compose *compose)
5624 {
5625         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5626         AttachInfo *ainfo;
5627         GtkOptionMenu *optmenu;
5628         GtkTreeSelection *selection;
5629         GList *sel;
5630         GtkTreeModel *model;
5631         GtkTreeIter iter;
5632         GtkTreePath *path;
5633         static gboolean cancelled;
5634
5635         /* only if one selected */
5636         selection = gtk_tree_view_get_selection(tree_view);
5637         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5638                 return;
5639
5640         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5641         if (!sel)
5642                 return;
5643
5644         path = (GtkTreePath *) sel->data;
5645         gtk_tree_model_get_iter(model, &iter, path);
5646         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5647
5648         if (!ainfo) {
5649                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5650                 g_list_free(sel);
5651                 return;
5652         }
5653         g_list_free(sel);
5654
5655         if (!attach_prop.window)
5656                 compose_attach_property_create(&cancelled);
5657         gtk_widget_grab_focus(attach_prop.ok_btn);
5658         gtk_widget_show(attach_prop.window);
5659         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5660
5661         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5662         if (ainfo->encoding == ENC_UNKNOWN)
5663                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5664                                     GINT_TO_POINTER(ENC_BASE64));
5665         else
5666                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5667                                     GINT_TO_POINTER(ainfo->encoding));
5668
5669         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5670                            ainfo->content_type ? ainfo->content_type : "");
5671         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5672                            ainfo->file ? ainfo->file : "");
5673         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5674                            ainfo->name ? ainfo->name : "");
5675
5676         for (;;) {
5677                 const gchar *entry_text;
5678                 gchar *text;
5679                 gchar *cnttype = NULL;
5680                 gchar *file = NULL;
5681                 off_t size = 0;
5682                 GtkWidget *menu;
5683                 GtkWidget *menuitem;
5684
5685                 cancelled = FALSE;
5686                 gtk_main();
5687
5688                 gtk_widget_hide(attach_prop.window);
5689
5690                 if (cancelled)
5691                         break;
5692
5693                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5694                 if (*entry_text != '\0') {
5695                         gchar *p;
5696
5697                         text = g_strstrip(g_strdup(entry_text));
5698                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5699                                 cnttype = g_strdup(text);
5700                                 g_free(text);
5701                         } else {
5702                                 alertpanel_error(_("Invalid MIME type."));
5703                                 g_free(text);
5704                                 continue;
5705                         }
5706                 }
5707
5708                 menu = gtk_option_menu_get_menu(optmenu);
5709                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5710                 ainfo->encoding = GPOINTER_TO_INT
5711                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5712
5713                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5714                 if (*entry_text != '\0') {
5715                         if (is_file_exist(entry_text) &&
5716                             (size = get_file_size(entry_text)) > 0)
5717                                 file = g_strdup(entry_text);
5718                         else {
5719                                 alertpanel_error
5720                                         (_("File doesn't exist or is empty."));
5721                                 g_free(cnttype);
5722                                 continue;
5723                         }
5724                 }
5725
5726                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5727                 if (*entry_text != '\0') {
5728                         g_free(ainfo->name);
5729                         ainfo->name = g_strdup(entry_text);
5730                 }
5731
5732                 if (cnttype) {
5733                         g_free(ainfo->content_type);
5734                         ainfo->content_type = cnttype;
5735                 }
5736                 if (file) {
5737                         g_free(ainfo->file);
5738                         ainfo->file = file;
5739                 }
5740                 if (size)
5741                         ainfo->size = size;
5742
5743                 /* update tree store */
5744                 text = to_human_readable(ainfo->size);
5745                 gtk_tree_model_get_iter(model, &iter, path);
5746                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5747                                    COL_MIMETYPE, ainfo->content_type,
5748                                    COL_SIZE, text,
5749                                    COL_NAME, ainfo->file,
5750                                    -1);
5751
5752                 break;
5753         }
5754
5755         gtk_tree_path_free(path);
5756 }
5757
5758 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5759 { \
5760         label = gtk_label_new(str); \
5761         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5762                          GTK_FILL, 0, 0, 0); \
5763         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5764  \
5765         entry = gtk_entry_new(); \
5766         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5767                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5768 }
5769
5770 static void compose_attach_property_create(gboolean *cancelled)
5771 {
5772         GtkWidget *window;
5773         GtkWidget *vbox;
5774         GtkWidget *table;
5775         GtkWidget *label;
5776         GtkWidget *mimetype_entry;
5777         GtkWidget *hbox;
5778         GtkWidget *optmenu;
5779         GtkWidget *optmenu_menu;
5780         GtkWidget *menuitem;
5781         GtkWidget *path_entry;
5782         GtkWidget *filename_entry;
5783         GtkWidget *hbbox;
5784         GtkWidget *ok_btn;
5785         GtkWidget *cancel_btn;
5786         GList     *mime_type_list, *strlist;
5787
5788         debug_print("Creating attach_property window...\n");
5789
5790         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5791         gtk_widget_set_size_request(window, 480, -1);
5792         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5793         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5794         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5795         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5796         g_signal_connect(G_OBJECT(window), "delete_event",
5797                          G_CALLBACK(attach_property_delete_event),
5798                          cancelled);
5799         g_signal_connect(G_OBJECT(window), "key_press_event",
5800                          G_CALLBACK(attach_property_key_pressed),
5801                          cancelled);
5802
5803         vbox = gtk_vbox_new(FALSE, 8);
5804         gtk_container_add(GTK_CONTAINER(window), vbox);
5805
5806         table = gtk_table_new(4, 2, FALSE);
5807         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5808         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5809         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5810
5811         label = gtk_label_new(_("MIME type"));
5812         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5813                          GTK_FILL, 0, 0, 0);
5814         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5815         mimetype_entry = gtk_combo_new();
5816         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5817                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5818
5819         /* stuff with list */
5820         mime_type_list = procmime_get_mime_type_list();
5821         strlist = NULL;
5822         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5823                 MimeType *type = (MimeType *) mime_type_list->data;
5824                 strlist = g_list_append(strlist,
5825                                 g_strdup_printf("%s/%s",
5826                                         type->type, type->sub_type));
5827         }
5828
5829         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5830
5831         for (mime_type_list = strlist; mime_type_list != NULL;
5832                 mime_type_list = mime_type_list->next)
5833                 g_free(mime_type_list->data);
5834         g_list_free(strlist);
5835
5836         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5837
5838         label = gtk_label_new(_("Encoding"));
5839         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5840                          GTK_FILL, 0, 0, 0);
5841         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5842
5843         hbox = gtk_hbox_new(FALSE, 0);
5844         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5845                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5846
5847         optmenu = gtk_option_menu_new();
5848         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5849
5850         optmenu_menu = gtk_menu_new();
5851         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5852         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5853 #if 0
5854         gtk_widget_set_sensitive(menuitem, FALSE);
5855 #endif
5856         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5857         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5858 #if 0
5859         gtk_widget_set_sensitive(menuitem, FALSE);
5860 #endif
5861         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5862                      ENC_QUOTED_PRINTABLE);
5863         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5864
5865         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5866
5867         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5868
5869         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5870         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5871
5872         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
5873                                       &cancel_btn, GTK_STOCK_CANCEL,
5874                                       NULL, NULL);
5875         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5876         gtk_widget_grab_default(ok_btn);
5877
5878         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5879                          G_CALLBACK(attach_property_ok),
5880                          cancelled);
5881         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5882                          G_CALLBACK(attach_property_cancel),
5883                          cancelled);
5884
5885         gtk_widget_show_all(vbox);
5886
5887         attach_prop.window           = window;
5888         attach_prop.mimetype_entry   = mimetype_entry;
5889         attach_prop.encoding_optmenu = optmenu;
5890         attach_prop.path_entry       = path_entry;
5891         attach_prop.filename_entry   = filename_entry;
5892         attach_prop.ok_btn           = ok_btn;
5893         attach_prop.cancel_btn       = cancel_btn;
5894 }
5895
5896 #undef SET_LABEL_AND_ENTRY
5897
5898 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5899 {
5900         *cancelled = FALSE;
5901         gtk_main_quit();
5902 }
5903
5904 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5905 {
5906         *cancelled = TRUE;
5907         gtk_main_quit();
5908 }
5909
5910 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5911                                          gboolean *cancelled)
5912 {
5913         *cancelled = TRUE;
5914         gtk_main_quit();
5915
5916         return TRUE;
5917 }
5918
5919 static gboolean attach_property_key_pressed(GtkWidget *widget,
5920                                             GdkEventKey *event,
5921                                             gboolean *cancelled)
5922 {
5923         if (event && event->keyval == GDK_Escape) {
5924                 *cancelled = TRUE;
5925                 gtk_main_quit();
5926         }
5927         return FALSE;
5928 }
5929
5930 static void compose_exec_ext_editor(Compose *compose)
5931 {
5932         gchar *tmp;
5933         pid_t pid;
5934         gint pipe_fds[2];
5935
5936         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5937                               G_DIR_SEPARATOR, compose);
5938
5939         if (pipe(pipe_fds) < 0) {
5940                 perror("pipe");
5941                 g_free(tmp);
5942                 return;
5943         }
5944
5945         if ((pid = fork()) < 0) {
5946                 perror("fork");
5947                 g_free(tmp);
5948                 return;
5949         }
5950
5951         if (pid != 0) {
5952                 /* close the write side of the pipe */
5953                 close(pipe_fds[1]);
5954
5955                 compose->exteditor_file    = g_strdup(tmp);
5956                 compose->exteditor_pid     = pid;
5957                 compose->exteditor_readdes = pipe_fds[0];
5958
5959                 compose_set_ext_editor_sensitive(compose, FALSE);
5960
5961                 compose->exteditor_tag =
5962                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5963                                       compose_input_cb, compose);
5964         } else {        /* process-monitoring process */
5965                 pid_t pid_ed;
5966
5967                 if (setpgid(0, 0))
5968                         perror("setpgid");
5969
5970                 /* close the read side of the pipe */
5971                 close(pipe_fds[0]);
5972
5973                 if (compose_write_body_to_file(compose, tmp) < 0) {
5974                         fd_write_all(pipe_fds[1], "2\n", 2);
5975                         _exit(1);
5976                 }
5977
5978                 pid_ed = compose_exec_ext_editor_real(tmp);
5979                 if (pid_ed < 0) {
5980                         fd_write_all(pipe_fds[1], "1\n", 2);
5981                         _exit(1);
5982                 }
5983
5984                 /* wait until editor is terminated */
5985                 waitpid(pid_ed, NULL, 0);
5986
5987                 fd_write_all(pipe_fds[1], "0\n", 2);
5988
5989                 close(pipe_fds[1]);
5990                 _exit(0);
5991         }
5992
5993         g_free(tmp);
5994 }
5995
5996 static gint compose_exec_ext_editor_real(const gchar *file)
5997 {
5998         static gchar *def_cmd = "emacs %s";
5999         gchar buf[1024];
6000         gchar *p;
6001         gchar **cmdline;
6002         pid_t pid;
6003
6004         g_return_val_if_fail(file != NULL, -1);
6005
6006         if ((pid = fork()) < 0) {
6007                 perror("fork");
6008                 return -1;
6009         }
6010
6011         if (pid != 0) return pid;
6012
6013         /* grandchild process */
6014
6015         if (setpgid(0, getppid()))
6016                 perror("setpgid");
6017
6018         if (prefs_common.ext_editor_cmd &&
6019             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6020             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6021                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6022         } else {
6023                 if (prefs_common.ext_editor_cmd)
6024                         g_warning("External editor command line is invalid: `%s'\n",
6025                                   prefs_common.ext_editor_cmd);
6026                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6027         }
6028
6029         cmdline = strsplit_with_quote(buf, " ", 1024);
6030         execvp(cmdline[0], cmdline);
6031
6032         perror("execvp");
6033         g_strfreev(cmdline);
6034
6035         _exit(1);
6036 }
6037
6038 static gboolean compose_ext_editor_kill(Compose *compose)
6039 {
6040         pid_t pgid = compose->exteditor_pid * -1;
6041         gint ret;
6042
6043         ret = kill(pgid, 0);
6044
6045         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6046                 AlertValue val;
6047                 gchar *msg;
6048
6049                 msg = g_strdup_printf
6050                         (_("The external editor is still working.\n"
6051                            "Force terminating the process?\n"
6052                            "process group id: %d"), -pgid);
6053                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
6054                 g_free(msg);
6055
6056                 if (val == G_ALERTDEFAULT) {
6057                         gdk_input_remove(compose->exteditor_tag);
6058                         close(compose->exteditor_readdes);
6059
6060                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6061                         waitpid(compose->exteditor_pid, NULL, 0);
6062
6063                         g_warning("Terminated process group id: %d", -pgid);
6064                         g_warning("Temporary file: %s",
6065                                   compose->exteditor_file);
6066
6067                         compose_set_ext_editor_sensitive(compose, TRUE);
6068
6069                         g_free(compose->exteditor_file);
6070                         compose->exteditor_file    = NULL;
6071                         compose->exteditor_pid     = -1;
6072                         compose->exteditor_readdes = -1;
6073                         compose->exteditor_tag     = -1;
6074                 } else
6075                         return FALSE;
6076         }
6077
6078         return TRUE;
6079 }
6080
6081 static void compose_input_cb(gpointer data, gint source,
6082                              GdkInputCondition condition)
6083 {
6084         gchar buf[3];
6085         Compose *compose = (Compose *)data;
6086         gint i = 0;
6087
6088         debug_print("Compose: input from monitoring process\n");
6089
6090         gdk_input_remove(compose->exteditor_tag);
6091
6092         for (;;) {
6093                 if (read(source, &buf[i], 1) < 1) {
6094                         buf[0] = '3';
6095                         break;
6096                 }
6097                 if (buf[i] == '\n') {
6098                         buf[i] = '\0';
6099                         break;
6100                 }
6101                 i++;
6102                 if (i == sizeof(buf) - 1)
6103                         break;
6104         }
6105
6106         waitpid(compose->exteditor_pid, NULL, 0);
6107
6108         if (buf[0] == '0') {            /* success */
6109                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6110                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6111
6112                 gtk_text_buffer_set_text(buffer, "", -1);
6113                 compose_insert_file(compose, compose->exteditor_file);
6114                 compose_changed_cb(NULL, compose);
6115
6116                 if (unlink(compose->exteditor_file) < 0)
6117                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6118         } else if (buf[0] == '1') {     /* failed */
6119                 g_warning("Couldn't exec external editor\n");
6120                 if (unlink(compose->exteditor_file) < 0)
6121                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6122         } else if (buf[0] == '2') {
6123                 g_warning("Couldn't write to file\n");
6124         } else if (buf[0] == '3') {
6125                 g_warning("Pipe read failed\n");
6126         }
6127
6128         close(source);
6129
6130         compose_set_ext_editor_sensitive(compose, TRUE);
6131
6132         g_free(compose->exteditor_file);
6133         compose->exteditor_file    = NULL;
6134         compose->exteditor_pid     = -1;
6135         compose->exteditor_readdes = -1;
6136         compose->exteditor_tag     = -1;
6137 }
6138
6139 static void compose_set_ext_editor_sensitive(Compose *compose,
6140                                              gboolean sensitive)
6141 {
6142         GtkItemFactory *ifactory;
6143
6144         ifactory = gtk_item_factory_from_widget(compose->menubar);
6145
6146         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6147         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6148         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6149         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6150         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6151         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6152         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6153                            sensitive);
6154
6155         gtk_widget_set_sensitive(compose->text,                   sensitive);
6156         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6157         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6158         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6159         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6160         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6161         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6162         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6163         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6164 }
6165
6166 /**
6167  * compose_undo_state_changed:
6168  *
6169  * Change the sensivity of the menuentries undo and redo
6170  **/
6171 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6172                                        gint redo_state, gpointer data)
6173 {
6174         GtkWidget *widget = GTK_WIDGET(data);
6175         GtkItemFactory *ifactory;
6176
6177         g_return_if_fail(widget != NULL);
6178
6179         ifactory = gtk_item_factory_from_widget(widget);
6180
6181         switch (undo_state) {
6182         case UNDO_STATE_TRUE:
6183                 if (!undostruct->undo_state) {
6184                         undostruct->undo_state = TRUE;
6185                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6186                 }
6187                 break;
6188         case UNDO_STATE_FALSE:
6189                 if (undostruct->undo_state) {
6190                         undostruct->undo_state = FALSE;
6191                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6192                 }
6193                 break;
6194         case UNDO_STATE_UNCHANGED:
6195                 break;
6196         case UNDO_STATE_REFRESH:
6197                 menu_set_sensitive(ifactory, "/Edit/Undo",
6198                                    undostruct->undo_state);
6199                 break;
6200         default:
6201                 g_warning("Undo state not recognized");
6202                 break;
6203         }
6204
6205         switch (redo_state) {
6206         case UNDO_STATE_TRUE:
6207                 if (!undostruct->redo_state) {
6208                         undostruct->redo_state = TRUE;
6209                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6210                 }
6211                 break;
6212         case UNDO_STATE_FALSE:
6213                 if (undostruct->redo_state) {
6214                         undostruct->redo_state = FALSE;
6215                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6216                 }
6217                 break;
6218         case UNDO_STATE_UNCHANGED:
6219                 break;
6220         case UNDO_STATE_REFRESH:
6221                 menu_set_sensitive(ifactory, "/Edit/Redo",
6222                                    undostruct->redo_state);
6223                 break;
6224         default:
6225                 g_warning("Redo state not recognized");
6226                 break;
6227         }
6228 }
6229
6230 static gint calc_cursor_xpos(GtkTextView *text, gint extra, gint char_width)
6231 {
6232 #warning FIXME_GTK2
6233         return 0;
6234 }
6235
6236 /* callback functions */
6237
6238 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6239  * includes "non-client" (windows-izm) in calculation, so this calculation
6240  * may not be accurate.
6241  */
6242 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6243                                         GtkAllocation *allocation,
6244                                         GtkSHRuler *shruler)
6245 {
6246         if (prefs_common.show_ruler) {
6247                 gint char_width = 0, char_height = 0;
6248                 gint line_width_in_chars;
6249
6250                 gtkut_get_font_size(GTK_WIDGET(widget),
6251                                     &char_width, &char_height);
6252                 line_width_in_chars =
6253                         (allocation->width - allocation->x) / char_width;
6254
6255                 /* got the maximum */
6256                 gtk_ruler_set_range(GTK_RULER(shruler),
6257                                     0.0, line_width_in_chars,
6258                                     calc_cursor_xpos(GTK_TEXT_VIEW(widget),
6259                                                      allocation->x,
6260                                                      char_width),
6261                                     /*line_width_in_chars*/ char_width);
6262         }
6263
6264         return TRUE;
6265 }
6266
6267 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6268 {
6269         Compose *compose = (Compose *)data;
6270
6271         PrefsAccount *ac;
6272         gchar *folderidentifier;
6273
6274         ac = account_find_from_id(
6275                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6276         g_return_if_fail(ac != NULL);
6277
6278         if (ac != compose->account)
6279                 compose_select_account(compose, ac, FALSE);
6280
6281         /* Set message save folder */
6282         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6283                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6284         }
6285         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6286                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6287
6288         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6289         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6290                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6291                                   (compose->account, F_OUTBOX));
6292                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6293                 g_free(folderidentifier);
6294         }
6295 }
6296
6297 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6298                             GtkTreeViewColumn *column, Compose *compose)
6299 {
6300         compose_attach_property(compose);
6301 }
6302
6303 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6304                                       gpointer data)
6305 {
6306         Compose *compose = (Compose *)data;
6307         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6308         GtkTreeIter iter;
6309
6310         if (!event) return FALSE;
6311
6312         if (event->button == 3) {
6313                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6314                                NULL, NULL, event->button, event->time);
6315                 return TRUE;
6316         }
6317
6318         return FALSE;
6319 }
6320
6321 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6322                                    gpointer data)
6323 {
6324         Compose *compose = (Compose *)data;
6325
6326         if (!event) return FALSE;
6327
6328         switch (event->keyval) {
6329         case GDK_Delete:
6330                 compose_attach_remove_selected(compose);
6331                 break;
6332         }
6333         return FALSE;
6334 }
6335
6336 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6337 {
6338         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6339         toolbar_comp_set_sensitive(compose, allow);
6340         menu_set_sensitive(ifactory, "/Message", allow);
6341         menu_set_sensitive(ifactory, "/Edit", allow);
6342 #if USE_ASPELL
6343         menu_set_sensitive(ifactory, "/Spelling", allow);
6344 #endif
6345         menu_set_sensitive(ifactory, "/Options", allow);
6346         menu_set_sensitive(ifactory, "/Tools", allow);
6347         menu_set_sensitive(ifactory, "/Help", allow);
6348 }
6349
6350 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6351 {
6352         Compose *compose = (Compose *)data;
6353
6354         if (prefs_common.work_offline)
6355                 if (alertpanel(_("Offline warning"),
6356                                _("You're working offline. Override?"),
6357                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6358                         return;
6359
6360         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6361                 gtk_timeout_remove(compose->draft_timeout_tag);
6362                 compose->draft_timeout_tag = -1;
6363         }
6364
6365         compose_send(compose);
6366 }
6367
6368 static void compose_send_later_cb(gpointer data, guint action,
6369                                   GtkWidget *widget)
6370 {
6371         Compose *compose = (Compose *)data;
6372         gint val;
6373
6374         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6375         if (!val)
6376                 compose_close(compose);
6377 }
6378
6379 void compose_draft (gpointer data)
6380 {
6381         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6382 }
6383
6384 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6385 {
6386         Compose *compose = (Compose *)data;
6387         FolderItem *draft;
6388         gchar *tmp;
6389         gint msgnum;
6390         MsgFlags flag = {0, 0};
6391         static gboolean lock = FALSE;
6392         MsgInfo *newmsginfo;
6393         FILE *fp;
6394
6395         if (lock) return;
6396
6397         draft = account_get_special_folder(compose->account, F_DRAFT);
6398         g_return_if_fail(draft != NULL);
6399
6400         lock = TRUE;
6401
6402         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6403                               G_DIR_SEPARATOR, compose);
6404         if ((fp = fopen(tmp, "wb")) == NULL) {
6405                 FILE_OP_ERROR(tmp, "fopen");
6406                 return;
6407         }
6408
6409         /* chmod for security */
6410         if (change_file_mode_rw(fp, tmp) < 0) {
6411                 FILE_OP_ERROR(tmp, "chmod");
6412                 g_warning("can't change file mode\n");
6413         }
6414
6415         /* Save draft infos */
6416         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6417         fprintf(fp, "S:%s\n", compose->account->address);
6418         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6419                 gchar *savefolderid;
6420
6421                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6422                 fprintf(fp, "SCF:%s\n", savefolderid);
6423                 g_free(savefolderid);
6424         }
6425         fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6426         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6427         fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6428         fprintf(fp, "\n");
6429
6430         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6431                 fclose(fp);
6432                 unlink(tmp);
6433                 g_free(tmp);
6434                 lock = FALSE;
6435                 return;
6436         }
6437         fclose(fp);
6438
6439         folder_item_scan(draft);
6440         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6441                 unlink(tmp);
6442                 g_free(tmp);
6443                 lock = FALSE;
6444                 return;
6445         }
6446         g_free(tmp);
6447         draft->mtime = 0;       /* force updating */
6448
6449         if (compose->mode == COMPOSE_REEDIT) {
6450                 compose_remove_reedit_target(compose);
6451         }
6452
6453         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6454         if (newmsginfo) {
6455                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6456                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6457                 if (compose_use_attach(compose))
6458                         procmsg_msginfo_set_flags(newmsginfo, 0,
6459                                                   MSG_HAS_ATTACHMENT);
6460
6461                 procmsg_msginfo_free(newmsginfo);
6462         }
6463
6464         folder_item_scan(draft);
6465
6466         lock = FALSE;
6467
6468         if (action == COMPOSE_QUIT_EDITING)
6469                 compose_close(compose);
6470         else {
6471                 struct stat s;
6472                 gchar *path;
6473
6474                 path = folder_item_fetch_msg(draft, msgnum);
6475                 g_return_if_fail(path != NULL);
6476                 if (stat(path, &s) < 0) {
6477                         FILE_OP_ERROR(path, "stat");
6478                         g_free(path);
6479                         lock = FALSE;
6480                         return;
6481                 }
6482                 g_free(path);
6483
6484                 procmsg_msginfo_free(compose->targetinfo);
6485                 compose->targetinfo = procmsg_msginfo_new();
6486                 compose->targetinfo->msgnum = msgnum;
6487                 compose->targetinfo->size = s.st_size;
6488                 compose->targetinfo->mtime = s.st_mtime;
6489                 compose->targetinfo->folder = draft;
6490                 compose->mode = COMPOSE_REEDIT;
6491
6492                 if (action == COMPOSE_AUTO_SAVE) {
6493                         compose->autosaved_draft = compose->targetinfo;
6494                 }
6495         }
6496 }
6497
6498 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6499 {
6500         Compose *compose = (Compose *)data;
6501         GList *file_list;
6502
6503         if (compose->redirect_filename != NULL)
6504                 return;
6505
6506         file_list = filesel_select_multiple_files_open(_("Select file"));
6507
6508         if (file_list) {
6509                 GList *tmp;
6510
6511                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6512                         gchar *file = (gchar *) tmp->data;
6513                         gchar *utf8_filename = conv_filename_to_utf8(file);
6514                         compose_attach_append(compose, file, utf8_filename, NULL);
6515                         compose_changed_cb(NULL, compose);
6516                         g_free(file);
6517                         g_free(utf8_filename);
6518                 }
6519                 g_list_free(file_list);
6520         }
6521 }
6522
6523 static void compose_insert_file_cb(gpointer data, guint action,
6524                                    GtkWidget *widget)
6525 {
6526         Compose *compose = (Compose *)data;
6527         GList *file_list;
6528
6529         file_list = filesel_select_multiple_files_open(_("Select file"));
6530
6531         if (file_list) {
6532                 GList *tmp;
6533
6534                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6535                         gchar *file = (gchar *) tmp->data;
6536                         gchar *filedup = g_strdup(file);
6537                         gchar *shortfile = g_path_get_basename(filedup);
6538                         ComposeInsertResult res;
6539
6540                         res = compose_insert_file(compose, file);
6541                         if (res == COMPOSE_INSERT_READ_ERROR) {
6542                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6543                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6544                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6545                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6546                         }
6547                         g_free(shortfile);
6548                         g_free(filedup);
6549                         g_free(file);
6550                 }
6551                 g_list_free(file_list);
6552         }
6553 }
6554
6555 static void compose_insert_sig_cb(gpointer data, guint action,
6556                                   GtkWidget *widget)
6557 {
6558         Compose *compose = (Compose *)data;
6559
6560         compose_insert_sig(compose, FALSE);
6561 }
6562
6563 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6564                               gpointer data)
6565 {
6566         gint x, y;
6567         Compose *compose = (Compose *)data;
6568
6569         gtkut_widget_get_uposition(widget, &x, &y);
6570         prefs_common.compose_x = x;
6571         prefs_common.compose_y = y;
6572
6573         if (compose->sending)
6574                 return TRUE;
6575         compose_close_cb(compose, 0, NULL);
6576         return TRUE;
6577 }
6578
6579 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6580 {
6581         Compose *compose = (Compose *)data;
6582         AlertValue val;
6583
6584         if (compose->exteditor_tag != -1) {
6585                 if (!compose_ext_editor_kill(compose))
6586                         return;
6587         }
6588
6589         if (compose->modified) {
6590                 val = alertpanel(_("Discard message"),
6591                                  _("This message has been modified. discard it?"),
6592                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6593
6594                 switch (val) {
6595                 case G_ALERTDEFAULT:
6596                         if (prefs_common.autosave)
6597                                 compose_remove_draft(compose);
6598                         break;
6599                 case G_ALERTALTERNATE:
6600                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6601                         return;
6602                 default:
6603                         return;
6604                 }
6605         }
6606
6607         compose_close(compose);
6608 }
6609
6610 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6611 {
6612         Compose *compose = (Compose *)data;
6613
6614         addressbook_open(compose);
6615 }
6616
6617 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6618 {
6619         Compose *compose = (Compose *)data;
6620         Template *tmpl;
6621         gchar *msg;
6622         AlertValue val;
6623
6624         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6625         g_return_if_fail(tmpl != NULL);
6626
6627         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6628                               tmpl->name);
6629         val = alertpanel(_("Apply template"), msg,
6630                          _("Replace"), _("Insert"), GTK_STOCK_CANCEL);
6631         g_free(msg);
6632
6633         if (val == G_ALERTDEFAULT)
6634                 compose_template_apply(compose, tmpl, TRUE);
6635         else if (val == G_ALERTALTERNATE)
6636                 compose_template_apply(compose, tmpl, FALSE);
6637 }
6638
6639 static void compose_ext_editor_cb(gpointer data, guint action,
6640                                   GtkWidget *widget)
6641 {
6642         Compose *compose = (Compose *)data;
6643
6644         compose_exec_ext_editor(compose);
6645 }
6646
6647 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6648 {
6649         if (compose->sending)
6650                 return;
6651         compose_destroy(compose);
6652 }
6653
6654 static void compose_undo_cb(Compose *compose)
6655 {
6656         undo_undo(compose->undostruct);
6657 }
6658
6659 static void compose_redo_cb(Compose *compose)
6660 {
6661         undo_redo(compose->undostruct);
6662 }
6663
6664 static void entry_cut_clipboard(GtkWidget *entry)
6665 {
6666         if (GTK_IS_EDITABLE(entry))
6667                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6668         else if (GTK_IS_TEXT_VIEW(entry))
6669                 gtk_text_buffer_cut_clipboard(
6670                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6671                         gtk_clipboard_get(GDK_NONE),
6672                         TRUE);
6673 }
6674
6675 static void entry_copy_clipboard(GtkWidget *entry)
6676 {
6677         if (GTK_IS_EDITABLE(entry))
6678                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6679         else if (GTK_IS_TEXT_VIEW(entry))
6680                 gtk_text_buffer_copy_clipboard(
6681                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6682                         gtk_clipboard_get(GDK_NONE));
6683 }
6684
6685 static void entry_paste_clipboard(GtkWidget *entry)
6686 {
6687         if (GTK_IS_EDITABLE(entry))
6688                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6689         else if (GTK_IS_TEXT_VIEW(entry))
6690                 gtk_text_buffer_paste_clipboard(
6691                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6692                         gtk_clipboard_get(GDK_NONE),
6693                         NULL, TRUE);
6694 }
6695
6696 static void entry_allsel(GtkWidget *entry)
6697 {
6698         if (GTK_IS_EDITABLE(entry))
6699                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6700         else if (GTK_IS_TEXT_VIEW(entry)) {
6701                 GtkTextIter startiter, enditer;
6702                 GtkTextBuffer *textbuf;
6703
6704                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6705                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6706                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6707
6708                 gtk_text_buffer_move_mark_by_name(textbuf,
6709                         "selection_bound", &startiter);
6710                 gtk_text_buffer_move_mark_by_name(textbuf,
6711                         "insert", &enditer);
6712         }
6713 }
6714
6715
6716 static void compose_cut_cb(Compose *compose)
6717 {
6718         if (compose->focused_editable &&
6719             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6720                 entry_cut_clipboard(compose->focused_editable);
6721 }
6722
6723 static void compose_copy_cb(Compose *compose)
6724 {
6725         if (compose->focused_editable &&
6726             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6727                 entry_copy_clipboard(compose->focused_editable);
6728 }
6729
6730 static void compose_paste_cb(Compose *compose)
6731 {
6732         if (compose->focused_editable &&
6733             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6734                 entry_paste_clipboard(compose->focused_editable);
6735 }
6736
6737 static void compose_paste_as_quote_cb(Compose *compose)
6738 {
6739         if (compose->focused_editable &&
6740             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6741                 /* let text_insert() (called directly or at a later time
6742                  * after the gtk_editable_paste_clipboard) know that
6743                  * text is to be inserted as a quotation. implemented
6744                  * by using a simple refcount... */
6745                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6746                                                 G_OBJECT(compose->focused_editable),
6747                                                 "paste_as_quotation"));
6748                 g_object_set_data(G_OBJECT(compose->focused_editable),
6749                                     "paste_as_quotation",
6750                                     GINT_TO_POINTER(paste_as_quotation + 1));
6751                 entry_paste_clipboard(compose->focused_editable);
6752         }
6753 }
6754
6755 static void compose_allsel_cb(Compose *compose)
6756 {
6757         if (compose->focused_editable &&
6758             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6759                 entry_allsel(compose->focused_editable);
6760 }
6761
6762 static void textview_move_beginning_of_line (GtkTextView *text)
6763 {
6764         GtkTextBuffer *buffer;
6765         GtkTextMark *mark;
6766         GtkTextIter ins;
6767
6768         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6769
6770         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6771         mark = gtk_text_buffer_get_insert(buffer);
6772         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6773         gtk_text_iter_set_line_offset(&ins, 0);
6774         gtk_text_buffer_place_cursor(buffer, &ins);
6775 }
6776
6777 static void textview_move_forward_character (GtkTextView *text)
6778 {
6779         GtkTextBuffer *buffer;
6780         GtkTextMark *mark;
6781         GtkTextIter ins;
6782
6783         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6784
6785         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6786         mark = gtk_text_buffer_get_insert(buffer);
6787         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6788         if (gtk_text_iter_forward_cursor_position(&ins))
6789                 gtk_text_buffer_place_cursor(buffer, &ins);
6790 }
6791
6792 static void textview_move_backward_character (GtkTextView *text)
6793 {
6794         GtkTextBuffer *buffer;
6795         GtkTextMark *mark;
6796         GtkTextIter ins;
6797
6798         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6799
6800         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6801         mark = gtk_text_buffer_get_insert(buffer);
6802         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6803         if (gtk_text_iter_backward_cursor_position(&ins))
6804                 gtk_text_buffer_place_cursor(buffer, &ins);
6805 }
6806
6807 static void textview_move_forward_word (GtkTextView *text)
6808 {
6809         GtkTextBuffer *buffer;
6810         GtkTextMark *mark;
6811         GtkTextIter ins;
6812         gint count;
6813
6814         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6815
6816         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6817         mark = gtk_text_buffer_get_insert(buffer);
6818         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6819         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6820         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6821                 gtk_text_iter_backward_word_start(&ins);
6822                 gtk_text_buffer_place_cursor(buffer, &ins);
6823         }
6824 }
6825
6826 static void textview_move_backward_word (GtkTextView *text)
6827 {
6828         GtkTextBuffer *buffer;
6829         GtkTextMark *mark;
6830         GtkTextIter ins;
6831         gint count;
6832
6833         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6834
6835         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6836         mark = gtk_text_buffer_get_insert(buffer);
6837         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6838         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6839         if (gtk_text_iter_backward_word_starts(&ins, 1))
6840                 gtk_text_buffer_place_cursor(buffer, &ins);
6841 }
6842
6843 static void textview_move_end_of_line (GtkTextView *text)
6844 {
6845         GtkTextBuffer *buffer;
6846         GtkTextMark *mark;
6847         GtkTextIter ins;
6848
6849         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6850
6851         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6852         mark = gtk_text_buffer_get_insert(buffer);
6853         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6854         if (gtk_text_iter_forward_to_line_end(&ins))
6855                 gtk_text_buffer_place_cursor(buffer, &ins);
6856 }
6857
6858 static void textview_move_next_line (GtkTextView *text)
6859 {
6860         GtkTextBuffer *buffer;
6861         GtkTextMark *mark;
6862         GtkTextIter ins;
6863         gint offset;
6864
6865         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6866
6867         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6868         mark = gtk_text_buffer_get_insert(buffer);
6869         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6870 #warning FIXME_GTK2 /* should regist current line offset */
6871         offset = gtk_text_iter_get_line_offset(&ins);
6872         if (gtk_text_iter_forward_line(&ins)) {
6873                 gtk_text_iter_set_line_offset(&ins, offset);
6874                 gtk_text_buffer_place_cursor(buffer, &ins);
6875         }
6876 }
6877
6878 static void textview_move_previous_line (GtkTextView *text)
6879 {
6880         GtkTextBuffer *buffer;
6881         GtkTextMark *mark;
6882         GtkTextIter ins;
6883         gint offset;
6884
6885         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6886
6887         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6888         mark = gtk_text_buffer_get_insert(buffer);
6889         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6890 #warning FIXME_GTK2 /* should regist current line offset */
6891         offset = gtk_text_iter_get_line_offset(&ins);
6892         if (gtk_text_iter_backward_line(&ins)) {
6893                 gtk_text_iter_set_line_offset(&ins, offset);
6894                 gtk_text_buffer_place_cursor(buffer, &ins);
6895         }
6896 }
6897
6898 static void textview_delete_forward_character (GtkTextView *text)
6899 {
6900         GtkTextBuffer *buffer;
6901         GtkTextMark *mark;
6902         GtkTextIter ins, end_iter;
6903
6904         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6905
6906         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6907         mark = gtk_text_buffer_get_insert(buffer);
6908         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6909         end_iter = ins;
6910         if (gtk_text_iter_forward_char(&end_iter)) {
6911                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6912         }
6913 }
6914
6915 static void textview_delete_backward_character (GtkTextView *text)
6916 {
6917         GtkTextBuffer *buffer;
6918         GtkTextMark *mark;
6919         GtkTextIter ins, end_iter;
6920
6921         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6922
6923         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6924         mark = gtk_text_buffer_get_insert(buffer);
6925         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6926         end_iter = ins;
6927         if (gtk_text_iter_backward_char(&end_iter)) {
6928                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6929         }
6930 }
6931
6932 static void textview_delete_forward_word (GtkTextView *text)
6933 {
6934         GtkTextBuffer *buffer;
6935         GtkTextMark *mark;
6936         GtkTextIter ins, end_iter;
6937
6938         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6939
6940         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6941         mark = gtk_text_buffer_get_insert(buffer);
6942         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6943         end_iter = ins;
6944         if (gtk_text_iter_forward_word_end(&end_iter)) {
6945                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6946         }
6947 }
6948
6949 static void textview_delete_backward_word (GtkTextView *text)
6950 {
6951         GtkTextBuffer *buffer;
6952         GtkTextMark *mark;
6953         GtkTextIter ins, end_iter;
6954
6955         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6956
6957         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6958         mark = gtk_text_buffer_get_insert(buffer);
6959         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6960         end_iter = ins;
6961         if (gtk_text_iter_backward_word_start(&end_iter)) {
6962                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6963         }
6964 }
6965
6966 static void textview_delete_line (GtkTextView *text)
6967 {
6968         GtkTextBuffer *buffer;
6969         GtkTextMark *mark;
6970         GtkTextIter ins, start_iter, end_iter;
6971         gboolean found;
6972
6973         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6974
6975         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6976         mark = gtk_text_buffer_get_insert(buffer);
6977         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6978
6979         start_iter = ins;
6980         gtk_text_iter_set_line_offset(&start_iter, 0);
6981
6982         end_iter = ins;
6983         if (gtk_text_iter_ends_line(&end_iter))
6984                 found = gtk_text_iter_forward_char(&end_iter);
6985         else
6986                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6987
6988         if (found)
6989                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6990 }
6991
6992 static void textview_delete_to_line_end (GtkTextView *text)
6993 {
6994         GtkTextBuffer *buffer;
6995         GtkTextMark *mark;
6996         GtkTextIter ins, end_iter;
6997         gboolean found;
6998
6999         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7000
7001         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7002         mark = gtk_text_buffer_get_insert(buffer);
7003         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7004         end_iter = ins;
7005         if (gtk_text_iter_ends_line(&end_iter))
7006                 found = gtk_text_iter_forward_char(&end_iter);
7007         else
7008                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7009         if (found)
7010                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7011 }
7012
7013 static void compose_advanced_action_cb(Compose *compose,
7014                                         ComposeCallAdvancedAction action)
7015 {
7016         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7017         static struct {
7018                 void (*do_action) (GtkTextView *text);
7019         } action_table[] = {
7020                 {textview_move_beginning_of_line},
7021                 {textview_move_forward_character},
7022                 {textview_move_backward_character},
7023                 {textview_move_forward_word},
7024                 {textview_move_backward_word},
7025                 {textview_move_end_of_line},
7026                 {textview_move_next_line},
7027                 {textview_move_previous_line},
7028                 {textview_delete_forward_character},
7029                 {textview_delete_backward_character},
7030                 {textview_delete_forward_word},
7031                 {textview_delete_backward_word},
7032                 {textview_delete_line},
7033                 {NULL}, /* gtk_stext_delete_line_n */
7034                 {textview_delete_to_line_end}
7035         };
7036
7037         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7038
7039         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7040             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7041                 if (action_table[action].do_action)
7042                         action_table[action].do_action(text);
7043                 else
7044                         g_warning("Not implemented yet.");
7045         }
7046 }
7047
7048 static gchar *cliptext = NULL;
7049
7050 static void compose_grab_focus_before_cb(GtkWidget *widget, Compose *compose)
7051 {
7052         gchar *str = NULL;
7053         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
7054         if (cliptext) {
7055                 g_free(cliptext);
7056                 cliptext = NULL;
7057         }
7058
7059         if (gtk_clipboard_wait_is_text_available(clip))
7060                 cliptext = gtk_clipboard_wait_for_text(clip);
7061 }
7062
7063 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7064 {
7065         gchar *str = NULL;
7066         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
7067
7068         if (GTK_IS_EDITABLE(widget)) {
7069                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7070                 gtk_editable_set_position(GTK_EDITABLE(widget),
7071                         strlen(str));
7072                 g_free(str);
7073         }
7074         if (cliptext)
7075                 gtk_clipboard_set_text(clip, cliptext, -1);
7076
7077         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7078                 compose->focused_editable = widget;
7079 }
7080
7081 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7082 {
7083         if (compose->modified == FALSE) {
7084                 compose->modified = TRUE;
7085                 compose_set_title(compose);
7086         }
7087 }
7088
7089 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7090                                        GtkWidget *widget)
7091 {
7092         Compose *compose = (Compose *)data;
7093         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7094         if (compose->autowrap)
7095                 compose_wrap_line_all_full(compose, TRUE);
7096 }
7097
7098 static void compose_toggle_sign_cb(gpointer data, guint action,
7099                                    GtkWidget *widget)
7100 {
7101         Compose *compose = (Compose *)data;
7102
7103         if (GTK_CHECK_MENU_ITEM(widget)->active)
7104                 compose->use_signing = TRUE;
7105         else
7106                 compose->use_signing = FALSE;
7107 }
7108
7109 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7110                                       GtkWidget *widget)
7111 {
7112         Compose *compose = (Compose *)data;
7113
7114         if (GTK_CHECK_MENU_ITEM(widget)->active)
7115                 compose->use_encryption = TRUE;
7116         else
7117                 compose->use_encryption = FALSE;
7118 }
7119
7120 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
7121 {
7122         g_free(compose->privacy_system);
7123         compose->privacy_system = g_strdup(account->default_privacy_system);
7124         compose_update_privacy_system_menu_item(compose);
7125 }
7126
7127 static void compose_toggle_ruler_cb(gpointer data, guint action,
7128                                     GtkWidget *widget)
7129 {
7130         Compose *compose = (Compose *)data;
7131
7132         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7133                 gtk_widget_show(compose->ruler_hbox);
7134                 prefs_common.show_ruler = TRUE;
7135         } else {
7136                 gtk_widget_hide(compose->ruler_hbox);
7137                 gtk_widget_queue_resize(compose->edit_vbox);
7138                 prefs_common.show_ruler = FALSE;
7139         }
7140 }
7141
7142 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7143                                              GdkDragContext     *drag_context,
7144                                              gint                x,
7145                                              gint                y,
7146                                              GtkSelectionData   *data,
7147                                              guint               info,
7148                                              guint               time,
7149                                              gpointer            user_data)
7150 {
7151         Compose *compose = (Compose *)user_data;
7152         GList *list, *tmp;
7153
7154         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7155                 list = uri_list_extract_filenames((const gchar *)data->data);
7156                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7157                         compose_attach_append
7158                                 (compose, (const gchar *)tmp->data,
7159                                  (const gchar *)tmp->data, NULL);
7160                 if (list) compose_changed_cb(NULL, compose);
7161                 list_free_strings(list);
7162                 g_list_free(list);
7163         }
7164 }
7165
7166 static gboolean compose_drag_drop(GtkWidget *widget,
7167                                   GdkDragContext *drag_context,
7168                                   gint x, gint y,
7169                                   guint time, gpointer user_data)
7170 {
7171         /* not handling this signal makes compose_insert_drag_received_cb
7172          * called twice */
7173         return TRUE;
7174 }
7175
7176 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7177                                              GdkDragContext     *drag_context,
7178                                              gint                x,
7179                                              gint                y,
7180                                              GtkSelectionData   *data,
7181                                              guint               info,
7182                                              guint               time,
7183                                              gpointer            user_data)
7184 {
7185         Compose *compose = (Compose *)user_data;
7186         GList *list, *tmp;
7187
7188         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7189          * does not work */
7190         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7191                 list = uri_list_extract_filenames((const gchar *)data->data);
7192                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7193                                 compose_insert_file(compose, (const gchar *)tmp->data);
7194                 }
7195                 list_free_strings(list);
7196                 g_list_free(list);
7197                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7198                 return;
7199         } else {
7200                 gchar *tmpfile = get_tmp_file();
7201                 str_write_to_file((const gchar *)data->data, tmpfile);
7202                 compose_insert_file(compose, tmpfile);
7203                 unlink(tmpfile);
7204                 g_free(tmpfile);
7205                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7206                 return;
7207         }
7208         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7209 }
7210
7211 static void compose_header_drag_received_cb (GtkWidget          *widget,
7212                                              GdkDragContext     *drag_context,
7213                                              gint                x,
7214                                              gint                y,
7215                                              GtkSelectionData   *data,
7216                                              guint               info,
7217                                              guint               time,
7218                                              gpointer            user_data)
7219 {
7220         GtkEditable *entry = (GtkEditable *)user_data;
7221         gchar *email = (gchar *)data->data;
7222
7223         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7224          * does not work */
7225
7226         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7227                 gchar decoded[strlen(email)];
7228                 int start = 0;
7229
7230                 email += strlen("mailto:");
7231                 decode_uri(decoded, email); /* will fit */
7232                 gtk_editable_delete_text(entry, 0, -1);
7233                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7234                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7235                 return;
7236         }
7237         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7238 }
7239
7240 #if 0 /* NEW COMPOSE GUI */
7241 static void to_activated(GtkWidget *widget, Compose *compose)
7242 {
7243         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7244                 gtk_widget_grab_focus(compose->newsgroups_entry);
7245         else
7246                 gtk_widget_grab_focus(compose->subject_entry);
7247 }
7248
7249 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7250 {
7251         gtk_widget_grab_focus(compose->subject_entry);
7252 }
7253
7254 static void subject_activated(GtkWidget *widget, Compose *compose)
7255 {
7256         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7257                 gtk_widget_grab_focus(compose->cc_entry);
7258         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7259                 gtk_widget_grab_focus(compose->bcc_entry);
7260         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7261                 gtk_widget_grab_focus(compose->reply_entry);
7262         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7263                 gtk_widget_grab_focus(compose->followup_entry);
7264         else
7265                 gtk_widget_grab_focus(compose->text);
7266 }
7267
7268 static void cc_activated(GtkWidget *widget, Compose *compose)
7269 {
7270         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7271                 gtk_widget_grab_focus(compose->bcc_entry);
7272         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7273                 gtk_widget_grab_focus(compose->reply_entry);
7274         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7275                 gtk_widget_grab_focus(compose->followup_entry);
7276         else
7277                 gtk_widget_grab_focus(compose->text);
7278 }
7279
7280 static void bcc_activated(GtkWidget *widget, Compose *compose)
7281 {
7282         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7283                 gtk_widget_grab_focus(compose->reply_entry);
7284         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7285                 gtk_widget_grab_focus(compose->followup_entry);
7286         else
7287                 gtk_widget_grab_focus(compose->text);
7288 }
7289
7290 static void replyto_activated(GtkWidget *widget, Compose *compose)
7291 {
7292         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7293                 gtk_widget_grab_focus(compose->followup_entry);
7294         else
7295                 gtk_widget_grab_focus(compose->text);
7296 }
7297
7298 static void followupto_activated(GtkWidget *widget, Compose *compose)
7299 {
7300         gtk_widget_grab_focus(compose->text);
7301 }
7302 #endif
7303
7304 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7305                                              GtkWidget *widget)
7306 {
7307         Compose *compose = (Compose *)data;
7308
7309         if (GTK_CHECK_MENU_ITEM(widget)->active)
7310                 compose->return_receipt = TRUE;
7311         else
7312                 compose->return_receipt = FALSE;
7313 }
7314
7315 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7316                                              GtkWidget *widget)
7317 {
7318         Compose *compose = (Compose *)data;
7319
7320         if (GTK_CHECK_MENU_ITEM(widget)->active)
7321                 compose->remove_references = TRUE;
7322         else
7323                 compose->remove_references = FALSE;
7324 }
7325
7326 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7327                                             GdkEventKey *event,
7328                                             ComposeHeaderEntry *headerentry)
7329 {
7330         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7331             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7332             !(event->state & GDK_MODIFIER_MASK) &&
7333             (event->keyval == GDK_BackSpace) &&
7334             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7335                 gtk_container_remove
7336                         (GTK_CONTAINER(headerentry->compose->header_table),
7337                          headerentry->combo);
7338                 gtk_container_remove
7339                         (GTK_CONTAINER(headerentry->compose->header_table),
7340                          headerentry->entry);
7341                 headerentry->compose->header_list =
7342                         g_slist_remove(headerentry->compose->header_list,
7343                                        headerentry);
7344                 g_free(headerentry);
7345         } else  if (event->keyval == GDK_Tab) {
7346                 if (headerentry->compose->header_last == headerentry) {
7347                         /* Override default next focus, and give it to subject_entry
7348                          * instead of notebook tabs
7349                          */
7350                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7351                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7352                         return TRUE;
7353                 }
7354         }
7355         return FALSE;
7356 }
7357
7358 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7359                                     ComposeHeaderEntry *headerentry)
7360 {
7361         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7362                 headerentry->compose->header_list =
7363                         g_slist_append(headerentry->compose->header_list,
7364                                        headerentry);
7365
7366                 compose_create_header_entry(headerentry->compose);
7367                 g_signal_handlers_disconnect_matched
7368                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7369                          0, 0, NULL, NULL, headerentry);
7370
7371                 /* Automatically scroll down */
7372                 compose_show_first_last_header(headerentry->compose, FALSE);
7373
7374         }
7375         return FALSE;
7376 }
7377
7378 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7379 {
7380         GtkAdjustment *vadj;
7381
7382         g_return_if_fail(compose);
7383         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7384         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7385
7386         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7387         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7388 }
7389
7390 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7391                           const gchar *text, gint len, Compose *compose)
7392 {
7393         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7394                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7395         GtkTextMark *mark;
7396
7397         /* CLAWS: pass to default handler only if not pasting as quotation, and
7398          * no autowrap */
7399         if (!paste_as_quotation && !compose->autowrap)
7400                 return;
7401
7402         g_return_if_fail(text != NULL);
7403
7404         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7405                                         G_CALLBACK(text_inserted),
7406                                         compose);
7407         if (paste_as_quotation) {
7408                 gchar *new_text;
7409                 gchar *qmark;
7410
7411                 if (len < 0)
7412                         len = strlen(text);
7413
7414                 new_text = g_strndup(text, len);
7415                 if (prefs_common.quotemark && *prefs_common.quotemark)
7416                         qmark = prefs_common.quotemark;
7417                 else
7418                         qmark = "> ";
7419                 gtk_text_buffer_place_cursor(buffer, iter);
7420                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7421                 g_free(new_text);
7422                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7423                                   GINT_TO_POINTER(paste_as_quotation - 1));
7424         } else
7425                 gtk_text_buffer_insert(buffer, iter, text, len);
7426
7427         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7428         compose_wrap_line_all_full(compose, TRUE);
7429         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7430         gtk_text_buffer_delete_mark(buffer, mark);
7431
7432         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7433                                           G_CALLBACK(text_inserted),
7434                                           compose);
7435         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7436
7437         if (prefs_common.autosave &&
7438             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7439                 compose->draft_timeout_tag = gtk_timeout_add
7440                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7441 }
7442 static gint compose_defer_auto_save_draft(Compose *compose)
7443 {
7444         compose->draft_timeout_tag = -1;
7445         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7446         return FALSE;
7447 }
7448
7449 #if USE_ASPELL
7450 static void compose_check_all(Compose *compose)
7451 {
7452         if (compose->gtkaspell)
7453                 gtkaspell_check_all(compose->gtkaspell);
7454 }
7455
7456 static void compose_highlight_all(Compose *compose)
7457 {
7458         if (compose->gtkaspell)
7459                 gtkaspell_highlight_all(compose->gtkaspell);
7460 }
7461
7462 static void compose_check_backwards(Compose *compose)
7463 {
7464         if (compose->gtkaspell)
7465                 gtkaspell_check_backwards(compose->gtkaspell);
7466         else {
7467                 GtkItemFactory *ifactory;
7468                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7469                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7470                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7471         }
7472 }
7473
7474 static void compose_check_forwards_go(Compose *compose)
7475 {
7476         if (compose->gtkaspell)
7477                 gtkaspell_check_forwards_go(compose->gtkaspell);
7478         else {
7479                 GtkItemFactory *ifactory;
7480                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7481                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7482                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7483         }
7484 }
7485 #endif
7486
7487 /*!
7488  *\brief        Guess originating forward account from MsgInfo and several
7489  *              "common preference" settings. Return NULL if no guess.
7490  */
7491 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7492 {
7493         PrefsAccount *account = NULL;
7494
7495         g_return_val_if_fail(msginfo, NULL);
7496         g_return_val_if_fail(msginfo->folder, NULL);
7497         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7498
7499         if (msginfo->folder->prefs->enable_default_account)
7500                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7501
7502         if (!account)
7503                 account = msginfo->folder->folder->account;
7504
7505         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7506                 gchar *to;
7507                 Xstrdup_a(to, msginfo->to, return NULL);
7508                 extract_address(to);
7509                 account = account_find_from_address(to);
7510         }
7511
7512         if (!account && prefs_common.forward_account_autosel) {
7513                 gchar cc[BUFFSIZE];
7514                 if (!procheader_get_header_from_msginfo
7515                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7516                         extract_address(cc);
7517                         account = account_find_from_address(cc);
7518                 }
7519         }
7520
7521         return account;
7522 }
7523
7524 static void compose_close(Compose *compose)
7525 {
7526         gint x, y;
7527
7528         g_return_if_fail(compose);
7529         gtkut_widget_get_uposition(compose->window, &x, &y);
7530         prefs_common.compose_x = x;
7531         prefs_common.compose_y = y;
7532         gtk_widget_destroy(compose->window);
7533 }
7534
7535 /**
7536  * Add entry field for each address in list.
7537  * \param compose     E-Mail composition object.
7538  * \param listAddress List of (formatted) E-Mail addresses.
7539  */
7540 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7541         GList *node;
7542         gchar *addr;
7543         node = listAddress;
7544         while( node ) {
7545                 addr = ( gchar * ) node->data;
7546                 compose_entry_append( compose, addr, COMPOSE_TO );
7547                 node = g_list_next( node );
7548         }
7549 }
7550
7551 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7552                                     guint action)
7553 {
7554         gchar *body;
7555         GSList *new_msglist = NULL;
7556         MsgInfo *tmp_msginfo = NULL;
7557
7558         g_return_if_fail(msgview != NULL);
7559
7560         g_return_if_fail(msginfo_list != NULL);
7561
7562         if (g_slist_length(msginfo_list) == 1) {
7563                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7564                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7565
7566                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7567                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7568
7569                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7570                                                 orig_msginfo, mimeinfo);
7571                         if (tmp_msginfo != NULL) {
7572                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7573                         }
7574                 }
7575         }
7576
7577         body = messageview_get_selection(msgview);
7578
7579         if (new_msglist) {
7580                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7581                 procmsg_msginfo_free(tmp_msginfo);
7582                 g_slist_free(new_msglist);
7583         } else
7584                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7585
7586         g_free(body);
7587 }
7588
7589 /*
7590  * End of Source.
7591  */