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 #ifndef PANGO_ENABLE_ENGINE
  27 #  define PANGO_ENABLE_ENGINE
  28 #endif
  29
  30 #include <glib.h>
  31 #include <glib/gi18n.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <gtk/gtkmain.h>
  34 #include <gtk/gtkmenu.h>
  35 #include <gtk/gtkmenuitem.h>
  36 #include <gtk/gtkitemfactory.h>
  37 #include <gtk/gtkcheckmenuitem.h>
  38 #include <gtk/gtkoptionmenu.h>
  39 #include <gtk/gtkwidget.h>
  40 #include <gtk/gtkvpaned.h>
  41 #include <gtk/gtkentry.h>
  42 #include <gtk/gtkeditable.h>
  43 #include <gtk/gtkwindow.h>
  44 #include <gtk/gtksignal.h>
  45 #include <gtk/gtkvbox.h>
  46 #include <gtk/gtkcontainer.h>
  47 #include <gtk/gtkhandlebox.h>
  48 #include <gtk/gtktoolbar.h>
  49 #include <gtk/gtktable.h>
  50 #include <gtk/gtkhbox.h>
  51 #include <gtk/gtklabel.h>
  52 #include <gtk/gtkscrolledwindow.h>
  53 #include <gtk/gtktreeview.h>
  54 #include <gtk/gtkliststore.h>
  55 #include <gtk/gtktreeselection.h>
  56 #include <gtk/gtktreemodel.h>
  57
  58 #include <gtk/gtkdnd.h>
  59 #include <gtk/gtkclipboard.h>
  60 #include <pango/pango-break.h>
  61 #include <stdio.h>
  62 #include <stdlib.h>
  63 #include <string.h>
  64 #include <ctype.h>
  65 #include <sys/types.h>
  66 #include <sys/stat.h>
  67 #include <unistd.h>
  68 #include <time.h>
  69 /* #include <sys/utsname.h> */
  70 #include <stdlib.h>
  71 #include <sys/wait.h>
  72 #include <signal.h>
  73 #include <errno.h>
  74 #include <libgen.h>
  75
  76 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  77 #  include <wchar.h>
  78 #  include <wctype.h>
  79 #endif
  80
  81 #include "main.h"
  82 #include "mainwindow.h"
  83 #include "compose.h"
  84 #include "addressbook.h"
  85 #include "folderview.h"
  86 #include "procmsg.h"
  87 #include "menu.h"
  88 #include "stock_pixmap.h"
  89 #include "send_message.h"
  90 #include "imap.h"
  91 #include "news.h"
  92 #include "customheader.h"
  93 #include "prefs_common.h"
  94 #include "prefs_account.h"
  95 #include "action.h"
  96 #include "account.h"
  97 #include "filesel.h"
  98 #include "procheader.h"
  99 #include "procmime.h"
 100 #include "statusbar.h"
 101 #include "about.h"
 102 #include "base64.h"
 103 #include "quoted-printable.h"
 104 #include "codeconv.h"
 105 #include "utils.h"
 106 #include "gtkutils.h"
 107 #include "socket.h"
 108 #include "alertpanel.h"
 109 #include "manage_window.h"
 110 #include "gtkshruler.h"
 111 #include "folder.h"
 112 #include "addr_compl.h"
 113 #include "quote_fmt.h"
 114 #include "template.h"
 115 #include "undo.h"
 116 #include "foldersel.h"
 117 #include "toolbar.h"
 118
 119 enum
 120 {
 121         COL_MIMETYPE = 0,
 122         COL_SIZE     = 1,
 123         COL_NAME     = 2,
 124         COL_DATA     = 3,
 125         COL_AUTODATA = 4,
 126         N_COL_COLUMNS
 127 };
 128
 129 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 130
 131 typedef enum
 132 {
 133         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 134         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 135         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 136         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 137         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 138         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 139         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 141         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 142         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 143         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 144         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 145         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 146         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 147         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 148 } ComposeCallAdvancedAction;
 149
 150 typedef enum
 151 {
 152         PRIORITY_HIGHEST = 1,
 153         PRIORITY_HIGH,
 154         PRIORITY_NORMAL,
 155         PRIORITY_LOW,
 156         PRIORITY_LOWEST
 157 } PriorityLevel;
 158
 159 typedef enum
 160 {
 161         COMPOSE_INSERT_SUCCESS,
 162         COMPOSE_INSERT_READ_ERROR,
 163         COMPOSE_INSERT_INVALID_CHARACTER,
 164         COMPOSE_INSERT_NO_FILE
 165 } ComposeInsertResult;
 166
 167 typedef enum
 168 {
 169         COMPOSE_QUIT_EDITING,
 170         COMPOSE_KEEP_EDITING,
 171         COMPOSE_AUTO_SAVE
 172 } ComposeDraftAction;
 173
 174 typedef enum
 175 {
 176         COMPOSE_WRITE_FOR_SEND,
 177         COMPOSE_WRITE_FOR_STORE
 178 } ComposeWriteType;
 179
 180 #define B64_LINE_SIZE           57
 181 #define B64_BUFFSIZE            77
 182
 183 #define MAX_REFERENCES_LEN      999
 184
 185 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 186
 187 static GList *compose_list = NULL;
 188
 189 Compose *compose_generic_new                    (PrefsAccount   *account,
 190                                                  const gchar    *to,
 191                                                  FolderItem     *item,
 192                                                  GPtrArray      *attach_files,
 193                                                  GList          *listAddress );
 194
 195 static Compose *compose_create                  (PrefsAccount   *account,
 196                                                  ComposeMode     mode);
 197
 198 static GtkWidget *compose_account_option_menu_create
 199                                                 (Compose        *compose);
 200 static void compose_set_template_menu           (Compose        *compose);
 201 static void compose_template_apply              (Compose        *compose,
 202                                                  Template       *tmpl,
 203                                                  gboolean        replace);
 204 static void compose_destroy                     (Compose        *compose);
 205
 206 static void compose_entries_set                 (Compose        *compose,
 207                                                  const gchar    *mailto);
 208 static gint compose_parse_header                (Compose        *compose,
 209                                                  MsgInfo        *msginfo);
 210 static gchar *compose_parse_references          (const gchar    *ref,
 211                                                  const gchar    *msgid);
 212
 213 static gchar *compose_quote_fmt                 (Compose        *compose,
 214                                                  MsgInfo        *msginfo,
 215                                                  const gchar    *fmt,
 216                                                  const gchar    *qmark,
 217                                                  const gchar    *body);
 218
 219 static void compose_reply_set_entry             (Compose        *compose,
 220                                                  MsgInfo        *msginfo,
 221                                                  gboolean        to_all,
 222                                                  gboolean        to_ml,
 223                                                  gboolean        to_sender,
 224                                                  gboolean
 225                                                  followup_and_reply_to);
 226 static void compose_reedit_set_entry            (Compose        *compose,
 227                                                  MsgInfo        *msginfo);
 228
 229 static void compose_insert_sig                  (Compose        *compose,
 230                                                  gboolean        replace);
 231 static gchar *compose_get_signature_str         (Compose        *compose);
 232 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 233                                                  const gchar    *file);
 234
 235 static void compose_attach_append               (Compose        *compose,
 236                                                  const gchar    *file,
 237                                                  const gchar    *type,
 238                                                  const gchar    *content_type);
 239 static void compose_attach_parts                (Compose        *compose,
 240                                                  MsgInfo        *msginfo);
 241
 242 static void compose_wrap_paragraph              (Compose        *compose,
 243                                                  GtkTextIter    *par_iter);
 244 static void compose_wrap_all                    (Compose        *compose);
 245 static void compose_wrap_all_full               (Compose        *compose,
 246                                                  gboolean        autowrap);
 247
 248 static void compose_set_title                   (Compose        *compose);
 249 static void compose_select_account              (Compose        *compose,
 250                                                  PrefsAccount   *account,
 251                                                  gboolean        init);
 252
 253 static PrefsAccount *compose_current_mail_account(void);
 254 /* static gint compose_send                     (Compose        *compose); */
 255 static gboolean compose_check_for_valid_recipient
 256                                                 (Compose        *compose);
 257 static gboolean compose_check_entries           (Compose        *compose,
 258                                                  gboolean       check_subject);
 259 static gint compose_write_to_file               (Compose        *compose,
 260                                                  FILE           *fp,
 261                                                  gint            action);
 262 static gint compose_write_body_to_file          (Compose        *compose,
 263                                                  const gchar    *file);
 264 static gint compose_remove_reedit_target        (Compose        *compose);
 265 void compose_remove_draft                       (Compose        *compose);
 266 static gint compose_queue                       (Compose        *compose,
 267                                                  gint           *msgnum,
 268                                                  FolderItem     **item);
 269 static gint compose_queue_sub                   (Compose        *compose,
 270                                                  gint           *msgnum,
 271                                                  FolderItem     **item,
 272                                                  gboolean       check_subject);
 273 static void compose_add_attachments             (Compose        *compose,
 274                                                  MimeInfo       *parent);
 275 static gchar *compose_get_header                (Compose        *compose);
 276
 277 static void compose_convert_header              (gchar          *dest,
 278                                                  gint            len,
 279                                                  gchar          *src,
 280                                                  gint            header_len,
 281                                                  gboolean        addr_field);
 282
 283 static void compose_attach_info_free            (AttachInfo     *ainfo);
 284 static void compose_attach_remove_selected      (Compose        *compose);
 285
 286 static void compose_attach_property             (Compose        *compose);
 287 static void compose_attach_property_create      (gboolean       *cancelled);
 288 static void attach_property_ok                  (GtkWidget      *widget,
 289                                                  gboolean       *cancelled);
 290 static void attach_property_cancel              (GtkWidget      *widget,
 291                                                  gboolean       *cancelled);
 292 static gint attach_property_delete_event        (GtkWidget      *widget,
 293                                                  GdkEventAny    *event,
 294                                                  gboolean       *cancelled);
 295 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 296                                                  GdkEventKey    *event,
 297                                                  gboolean       *cancelled);
 298
 299 static void compose_exec_ext_editor             (Compose           *compose);
 300 static gint compose_exec_ext_editor_real        (const gchar       *file);
 301 static gboolean compose_ext_editor_kill         (Compose           *compose);
 302 static void compose_input_cb                    (gpointer           data,
 303                                                  gint               source,
 304                                                  GdkInputCondition  condition);
 305 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 306                                                  gboolean           sensitive);
 307
 308 static void compose_undo_state_changed          (UndoMain       *undostruct,
 309                                                  gint            undo_state,
 310                                                  gint            redo_state,
 311                                                  gpointer        data);
 312
 313 static void compose_create_header_entry (Compose *compose);
 314 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 315 static void compose_update_priority_menu_item(Compose * compose);
 316
 317 static void compose_add_field_list      ( Compose *compose,
 318                                           GList *listAddress );
 319
 320 /* callback functions */
 321
 322 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 323                                          GtkAllocation  *allocation,
 324                                          GtkSHRuler     *shruler);
 325 static void account_activated           (GtkMenuItem    *menuitem,
 326                                          gpointer        data);
 327 static void attach_selected             (GtkTreeView    *tree_view,
 328                                          GtkTreePath    *tree_path,
 329                                          GtkTreeViewColumn *column,
 330                                          Compose *compose);
 331 static gboolean attach_button_pressed   (GtkWidget      *widget,
 332                                          GdkEventButton *event,
 333                                          gpointer        data);
 334 static gboolean attach_key_pressed      (GtkWidget      *widget,
 335                                          GdkEventKey    *event,
 336                                          gpointer        data);
 337
 338 static void compose_send_cb             (gpointer        data,
 339                                          guint           action,
 340                                          GtkWidget      *widget);
 341 static void compose_send_later_cb       (gpointer        data,
 342                                          guint           action,
 343                                          GtkWidget      *widget);
 344
 345 static void compose_draft_cb            (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348
 349 static void compose_attach_cb           (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352 static void compose_insert_file_cb      (gpointer        data,
 353                                          guint           action,
 354                                          GtkWidget      *widget);
 355 static void compose_insert_sig_cb       (gpointer        data,
 356                                          guint           action,
 357                                          GtkWidget      *widget);
 358
 359 static void compose_close_cb            (gpointer        data,
 360                                          guint           action,
 361                                          GtkWidget      *widget);
 362
 363 static void compose_address_cb          (gpointer        data,
 364                                          guint           action,
 365                                          GtkWidget      *widget);
 366 static void compose_template_activate_cb(GtkWidget      *widget,
 367                                          gpointer        data);
 368
 369 static void compose_ext_editor_cb       (gpointer        data,
 370                                          guint           action,
 371                                          GtkWidget      *widget);
 372
 373 static gint compose_delete_cb           (GtkWidget      *widget,
 374                                          GdkEventAny    *event,
 375                                          gpointer        data);
 376 static void compose_destroy_cb          (GtkWidget      *widget,
 377                                          Compose        *compose);
 378
 379 static void compose_undo_cb             (Compose        *compose);
 380 static void compose_redo_cb             (Compose        *compose);
 381 static void compose_cut_cb              (Compose        *compose);
 382 static void compose_copy_cb             (Compose        *compose);
 383 static void compose_paste_cb            (Compose        *compose);
 384 static void compose_paste_as_quote_cb   (Compose        *compose);
 385 static void compose_allsel_cb           (Compose        *compose);
 386
 387 static void compose_advanced_action_cb  (Compose                   *compose,
 388                                          ComposeCallAdvancedAction  action);
 389
 390 static void compose_grab_focus_cb       (GtkWidget      *widget,
 391                                          Compose        *compose);
 392 static void compose_grab_focus_before_cb(GtkWidget      *widget,
 393                                          Compose        *compose);
 394
 395 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 396                                          Compose        *compose);
 397
 398 static void compose_wrap_cb             (gpointer        data,
 399                                          guint           action,
 400                                          GtkWidget      *widget);
 401 static void compose_toggle_autowrap_cb  (gpointer        data,
 402                                          guint           action,
 403                                          GtkWidget      *widget);
 404
 405 #if 0
 406 static void compose_toggle_to_cb        (gpointer        data,
 407                                          guint           action,
 408                                          GtkWidget      *widget);
 409 static void compose_toggle_cc_cb        (gpointer        data,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412 static void compose_toggle_bcc_cb       (gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 static void compose_toggle_replyto_cb   (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 static void compose_toggle_followupto_cb(gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421 static void compose_toggle_attach_cb    (gpointer        data,
 422                                          guint           action,
 423                                          GtkWidget      *widget);
 424 #endif
 425 static void compose_toggle_ruler_cb     (gpointer        data,
 426                                          guint           action,
 427                                          GtkWidget      *widget);
 428 static void compose_toggle_sign_cb      (gpointer        data,
 429                                          guint           action,
 430                                          GtkWidget      *widget);
 431 static void compose_toggle_encrypt_cb   (gpointer        data,
 432                                          guint           action,
 433                                          GtkWidget      *widget);
 434 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 435                                           gpointer        data);
 436 static void compose_update_privacy_system_menu_item(Compose * compose);
 437 static void activate_privacy_system     (Compose *compose,
 438                                          PrefsAccount *account);
 439 static void compose_use_signing(Compose *compose, gboolean use_signing);
 440 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 441 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 442                                              GtkWidget *widget);
 443 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 444                                              GtkWidget *widget);
 445 static void compose_set_priority_cb     (gpointer        data,
 446                                          guint           action,
 447                                          GtkWidget      *widget);
 448
 449 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 450                                              GdkDragContext     *drag_context,
 451                                              gint                x,
 452                                              gint                y,
 453                                              GtkSelectionData   *data,
 454                                              guint               info,
 455                                              guint               time,
 456                                              gpointer            user_data);
 457 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 458                                              GdkDragContext     *drag_context,
 459                                              gint                x,
 460                                              gint                y,
 461                                              GtkSelectionData   *data,
 462                                              guint               info,
 463                                              guint               time,
 464                                              gpointer            user_data);
 465 static void compose_header_drag_received_cb (GtkWidget          *widget,
 466                                              GdkDragContext     *drag_context,
 467                                              gint                x,
 468                                              gint                y,
 469                                              GtkSelectionData   *data,
 470                                              guint               info,
 471                                              guint               time,
 472                                              gpointer            user_data);
 473
 474 static gboolean compose_drag_drop           (GtkWidget *widget,
 475                                              GdkDragContext *drag_context,
 476                                              gint x, gint y,
 477                                              guint time, gpointer user_data);
 478 #if 0
 479 static void to_activated                (GtkWidget      *widget,
 480                                          Compose        *compose);
 481 static void newsgroups_activated        (GtkWidget      *widget,
 482                                          Compose        *compose);
 483 static void cc_activated                (GtkWidget      *widget,
 484                                          Compose        *compose);
 485 static void bcc_activated               (GtkWidget      *widget,
 486                                          Compose        *compose);
 487 static void replyto_activated           (GtkWidget      *widget,
 488                                          Compose        *compose);
 489 static void followupto_activated        (GtkWidget      *widget,
 490                                          Compose        *compose);
 491 static void subject_activated           (GtkWidget      *widget,
 492                                          Compose        *compose);
 493 #endif
 494
 495 static void text_inserted               (GtkTextBuffer  *buffer,
 496                                          GtkTextIter    *iter,
 497                                          const gchar    *text,
 498                                          gint            len,
 499                                          Compose        *compose);
 500 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 501                                   gboolean to_all, gboolean to_ml,
 502                                   gboolean to_sender,
 503                                   gboolean followup_and_reply_to,
 504                                   const gchar *body);
 505
 506 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 507                                             ComposeHeaderEntry *headerentry);
 508 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 509                                             GdkEventKey        *event,
 510                                             ComposeHeaderEntry *headerentry);
 511
 512 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 513
 514 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 515
 516 #if USE_ASPELL
 517 static void compose_check_all              (Compose *compose);
 518 static void compose_highlight_all          (Compose *compose);
 519 static void compose_check_backwards        (Compose *compose);
 520 static void compose_check_forwards_go      (Compose *compose);
 521 #endif
 522
 523 static gint compose_defer_auto_save_draft       (Compose        *compose);
 524 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 525
 526 static void compose_close       (Compose *compose);
 527
 528 static GtkItemFactoryEntry compose_popup_entries[] =
 529 {
 530         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 531         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 532         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 533         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 534 };
 535
 536 static GtkItemFactoryEntry compose_entries[] =
 537 {
 538         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 539         {N_("/_Message/_Send"),         "<control>Return",
 540                                         compose_send_cb, 0, NULL},
 541         {N_("/_Message/Send _later"),   "<shift><control>S",
 542                                         compose_send_later_cb,  0, NULL},
 543         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 544         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 545         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 546         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 547         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 548         {N_("/_Message/_Save"),
 549                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 550         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 551         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 552
 553         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 554         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 555         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 556         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 557         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 558         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 559         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 560         {N_("/_Edit/Paste as _quotation"),
 561                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 562         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 563         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 564         {N_("/_Edit/A_dvanced/Move a character backward"),
 565                                         "<control>B",
 566                                         compose_advanced_action_cb,
 567                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 568                                         NULL},
 569         {N_("/_Edit/A_dvanced/Move a character forward"),
 570                                         "<control>F",
 571                                         compose_advanced_action_cb,
 572                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 573                                         NULL},
 574         {N_("/_Edit/A_dvanced/Move a word backward"),
 575                                         NULL, /* "<alt>B" */
 576                                         compose_advanced_action_cb,
 577                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 578                                         NULL},
 579         {N_("/_Edit/A_dvanced/Move a word forward"),
 580                                         NULL, /* "<alt>F" */
 581                                         compose_advanced_action_cb,
 582                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 583                                         NULL},
 584         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 585                                         NULL, /* "<control>A" */
 586                                         compose_advanced_action_cb,
 587                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 588                                         NULL},
 589         {N_("/_Edit/A_dvanced/Move to end of line"),
 590                                         "<control>E",
 591                                         compose_advanced_action_cb,
 592                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 593                                         NULL},
 594         {N_("/_Edit/A_dvanced/Move to previous line"),
 595                                         "<control>P",
 596                                         compose_advanced_action_cb,
 597                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 598                                         NULL},
 599         {N_("/_Edit/A_dvanced/Move to next line"),
 600                                         "<control>N",
 601                                         compose_advanced_action_cb,
 602                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 603                                         NULL},
 604         {N_("/_Edit/A_dvanced/Delete a character backward"),
 605                                         "<control>H",
 606                                         compose_advanced_action_cb,
 607                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 608                                         NULL},
 609         {N_("/_Edit/A_dvanced/Delete a character forward"),
 610                                         "<control>D",
 611                                         compose_advanced_action_cb,
 612                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 613                                         NULL},
 614         {N_("/_Edit/A_dvanced/Delete a word backward"),
 615                                         NULL, /* "<control>W" */
 616                                         compose_advanced_action_cb,
 617                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 618                                         NULL},
 619         {N_("/_Edit/A_dvanced/Delete a word forward"),
 620                                         NULL, /* "<alt>D", */
 621                                         compose_advanced_action_cb,
 622                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 623                                         NULL},
 624         {N_("/_Edit/A_dvanced/Delete line"),
 625                                         "<control>U",
 626                                         compose_advanced_action_cb,
 627                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 628                                         NULL},
 629         {N_("/_Edit/A_dvanced/Delete entire line"),
 630                                         NULL,
 631                                         compose_advanced_action_cb,
 632                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 633                                         NULL},
 634         {N_("/_Edit/A_dvanced/Delete to end of line"),
 635                                         "<control>K",
 636                                         compose_advanced_action_cb,
 637                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 638                                         NULL},
 639         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 640         {N_("/_Edit/_Wrap current paragraph"),
 641                                         "<control>L", compose_wrap_cb, 0, NULL},
 642         {N_("/_Edit/Wrap all long _lines"),
 643                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 644         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 645         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 646         {N_("/_Edit/Edit with e_xternal editor"),
 647                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 648 #if USE_ASPELL
 649         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 650         {N_("/_Spelling/_Check all or check selection"),
 651                                         NULL, compose_check_all, 0, NULL},
 652         {N_("/_Spelling/_Highlight all misspelled words"),
 653                                         NULL, compose_highlight_all, 0, NULL},
 654         {N_("/_Spelling/Check _backwards misspelled word"),
 655                                         NULL, compose_check_backwards , 0, NULL},
 656         {N_("/_Spelling/_Forward to next misspelled word"),
 657                                         NULL, compose_check_forwards_go, 0, NULL},
 658         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 659         {N_("/_Spelling/_Spelling Configuration"),
 660                                         NULL, NULL, 0, "<Branch>"},
 661 #endif
 662         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 663         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 664         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 665         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 666         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 667         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 668         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 669         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 670         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 671         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 672         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 673         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 674         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 675         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 676         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 677         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 678         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 679         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 680         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 681         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 682         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 683         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 684 };
 685
 686 static GtkTargetEntry compose_mime_types[] =
 687 {
 688         {"text/uri-list", 0, 0},
 689         {"text/plain", 0, 0},
 690         {"STRING", 0, 0}
 691 };
 692
 693 static gboolean compose_put_existing_to_front(MsgInfo *info)
 694 {
 695         GList *compose_list = compose_get_compose_list();
 696         GList *elem = NULL;
 697
 698         if (compose_list) {
 699                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 700                      elem = elem->next) {
 701                         Compose *c = (Compose*)elem->data;
 702
 703                         if (!c->targetinfo || !c->targetinfo->msgid ||
 704                             !info->msgid)
 705                                 continue;
 706
 707                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 708                                 gtkut_window_popup(c->window);
 709                                 return TRUE;
 710                         }
 711                 }
 712         }
 713         return FALSE;
 714 }
 715
 716 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 717                      GPtrArray *attach_files)
 718 {
 719         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 720 }
 721
 722 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 723 {
 724         return compose_generic_new(account, NULL, item, NULL, NULL);
 725 }
 726
 727 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 728 {
 729         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 730 }
 731
 732 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 733                              GPtrArray *attach_files, GList *listAddress )
 734 {
 735         Compose *compose;
 736         GtkTextView *textview;
 737         GtkTextBuffer *textbuf;
 738         GtkTextIter iter;
 739         GtkItemFactory *ifactory;
 740
 741         if (item && item->prefs && item->prefs->enable_default_account)
 742                 account = account_find_from_id(item->prefs->default_account);
 743
 744         if (!account) account = cur_account;
 745         g_return_val_if_fail(account != NULL, NULL);
 746
 747         compose = compose_create(account, COMPOSE_NEW);
 748         ifactory = gtk_item_factory_from_widget(compose->menubar);
 749
 750         compose->replyinfo = NULL;
 751         compose->fwdinfo   = NULL;
 752
 753         textview = GTK_TEXT_VIEW(compose->text);
 754         textbuf = gtk_text_view_get_buffer(textview);
 755
 756         undo_block(compose->undostruct);
 757 #ifdef USE_ASPELL
 758         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 759             compose->gtkaspell)
 760                 gtkaspell_change_dict(compose->gtkaspell,
 761                     item->prefs->default_dictionary);
 762 #endif
 763
 764         if (account->auto_sig)
 765                 compose_insert_sig(compose, FALSE);
 766         gtk_text_buffer_get_start_iter(textbuf, &iter);
 767         gtk_text_buffer_place_cursor(textbuf, &iter);
 768
 769         if (account->protocol != A_NNTP) {
 770                 if (mailto && *mailto != '\0') {
 771                         compose_entries_set(compose, mailto);
 772
 773                 } else if (item && item->prefs->enable_default_to) {
 774                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 775                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 776                 }
 777                 if (item && item->ret_rcpt) {
 778                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 779                 }
 780         } else {
 781                 if (mailto) {
 782                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 783                 }
 784                 /*
 785                  * CLAWS: just don't allow return receipt request, even if the user
 786                  * may want to send an email. simple but foolproof.
 787                  */
 788                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 789         }
 790         compose_add_field_list( compose, listAddress );
 791
 792         if (attach_files) {
 793                 gint i;
 794                 gchar *file;
 795
 796                 for (i = 0; i < attach_files->len; i++) {
 797                         file = g_ptr_array_index(attach_files, i);
 798                         compose_attach_append(compose, file, file, NULL);
 799                 }
 800         }
 801
 802         compose_show_first_last_header(compose, TRUE);
 803
 804         /* Set save folder */
 805         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 806                 gchar *folderidentifier;
 807
 808                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 809                 folderidentifier = folder_item_get_identifier(item);
 810                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 811                 g_free(folderidentifier);
 812         }
 813
 814         gtk_widget_grab_focus(compose->header_last->entry);
 815
 816         undo_unblock(compose->undostruct);
 817
 818         if (prefs_common.auto_exteditor)
 819                 compose_exec_ext_editor(compose);
 820
 821         return compose;
 822 }
 823
 824 /*
 825 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 826                                            const gchar *followupto, gchar * to)
 827 {
 828         Compose *compose;
 829
 830         if (!account) account = cur_account;
 831         g_return_val_if_fail(account != NULL, NULL);
 832         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 833
 834         compose = compose_create(account, COMPOSE_NEW);
 835
 836         if (prefs_common.auto_sig)
 837                 compose_insert_sig(compose);
 838         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 839         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 840
 841         compose_entry_append(compose, to, COMPOSE_TO);
 842         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 843         gtk_widget_grab_focus(compose->subject_entry);
 844
 845         return compose;
 846 }
 847 */
 848
 849 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 850 {
 851         MsgInfo *msginfo;
 852         guint list_len;
 853
 854         g_return_if_fail(msginfo_list != NULL);
 855
 856         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 857         g_return_if_fail(msginfo != NULL);
 858
 859         list_len = g_slist_length(msginfo_list);
 860
 861         switch (mode) {
 862         case COMPOSE_REPLY:
 863                 compose_reply(msginfo, prefs_common.reply_with_quote,
 864                               FALSE, prefs_common.default_reply_list, FALSE, body);
 865                 break;
 866         case COMPOSE_REPLY_WITH_QUOTE:
 867                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 868                 break;
 869         case COMPOSE_REPLY_WITHOUT_QUOTE:
 870                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 871                 break;
 872         case COMPOSE_REPLY_TO_SENDER:
 873                 compose_reply(msginfo, prefs_common.reply_with_quote,
 874                               FALSE, FALSE, TRUE, body);
 875                 break;
 876         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 877                 compose_followup_and_reply_to(msginfo,
 878                                               prefs_common.reply_with_quote,
 879                                               FALSE, FALSE, body);
 880                 break;
 881         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 882                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 883                 break;
 884         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 885                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 886                 break;
 887         case COMPOSE_REPLY_TO_ALL:
 888                 compose_reply(msginfo, prefs_common.reply_with_quote,
 889                               TRUE, FALSE, FALSE, body);
 890                 break;
 891         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 892                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 893                 break;
 894         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 895                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 896                 break;
 897         case COMPOSE_REPLY_TO_LIST:
 898                 compose_reply(msginfo, prefs_common.reply_with_quote,
 899                               FALSE, TRUE, FALSE, body);
 900                 break;
 901         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 902                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 903                 break;
 904         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 905                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 906                 break;
 907         case COMPOSE_FORWARD:
 908                 if (prefs_common.forward_as_attachment) {
 909                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 910                         return;
 911                 } else {
 912                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 913                         return;
 914                 }
 915                 break;
 916         case COMPOSE_FORWARD_INLINE:
 917                 /* check if we reply to more than one Message */
 918                 if (list_len == 1) {
 919                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 920                         break;
 921                 }
 922                 /* more messages FALL THROUGH */
 923         case COMPOSE_FORWARD_AS_ATTACH:
 924                 compose_forward_multiple(NULL, msginfo_list);
 925                 break;
 926         case COMPOSE_REDIRECT:
 927                 compose_redirect(NULL, msginfo);
 928                 break;
 929         default:
 930                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 931         }
 932 }
 933
 934 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 935                    gboolean to_ml, gboolean to_sender,
 936                    const gchar *body)
 937 {
 938         compose_generic_reply(msginfo, quote, to_all, to_ml,
 939                               to_sender, FALSE, body);
 940 }
 941
 942 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 943                                    gboolean to_all,
 944                                    gboolean to_sender,
 945                                    const gchar *body)
 946 {
 947         compose_generic_reply(msginfo, quote, to_all, FALSE,
 948                               to_sender, TRUE, body);
 949 }
 950
 951 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 952                                   gboolean to_all, gboolean to_ml,
 953                                   gboolean to_sender,
 954                                   gboolean followup_and_reply_to,
 955                                   const gchar *body)
 956 {
 957         GtkItemFactory *ifactory;
 958         Compose *compose;
 959         PrefsAccount *account = NULL;
 960         PrefsAccount *reply_account;
 961         GtkTextView *textview;
 962         GtkTextBuffer *textbuf;
 963         GtkTextIter iter;
 964         int cursor_pos;
 965
 966         g_return_if_fail(msginfo != NULL);
 967         g_return_if_fail(msginfo->folder != NULL);
 968
 969         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 970
 971         g_return_if_fail(account != NULL);
 972
 973         if (to_sender && account->protocol == A_NNTP &&
 974             !followup_and_reply_to) {
 975                 reply_account =
 976                         account_find_from_address(account->address);
 977                 if (!reply_account)
 978                         reply_account = compose_current_mail_account();
 979                 if (!reply_account)
 980                         return;
 981         } else
 982                 reply_account = account;
 983
 984         compose = compose_create(account, COMPOSE_REPLY);
 985         ifactory = gtk_item_factory_from_widget(compose->menubar);
 986
 987         menu_set_active(ifactory, "/Options/Remove references", FALSE);
 988         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
 989
 990         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 991         if (!compose->replyinfo)
 992                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 993
 994         if (msginfo->folder && msginfo->folder->ret_rcpt)
 995                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 996
 997         /* Set save folder */
 998         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 999                 gchar *folderidentifier;
1000
1001                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1002                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1003                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1004                 g_free(folderidentifier);
1005         }
1006
1007         if (compose_parse_header(compose, msginfo) < 0) return;
1008         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1009                                 to_sender, followup_and_reply_to);
1010         compose_show_first_last_header(compose, TRUE);
1011
1012         textview = (GTK_TEXT_VIEW(compose->text));
1013         textbuf = gtk_text_view_get_buffer(textview);
1014
1015         undo_block(compose->undostruct);
1016 #ifdef USE_ASPELL
1017         if (msginfo->folder && msginfo->folder->prefs &&
1018             msginfo->folder->prefs &&
1019             msginfo->folder->prefs->enable_default_dictionary &&
1020             compose->gtkaspell)
1021                 gtkaspell_change_dict(compose->gtkaspell,
1022                     msginfo->folder->prefs->default_dictionary);
1023 #endif
1024
1025         if (quote) {
1026                 gchar *qmark;
1027
1028                 if (prefs_common.quotemark && *prefs_common.quotemark)
1029                         qmark = prefs_common.quotemark;
1030                 else
1031                         qmark = "> ";
1032
1033                 compose_quote_fmt(compose, compose->replyinfo,
1034                                   prefs_common.quotefmt,
1035                                   qmark, body);
1036         }
1037
1038         if (account->auto_sig)
1039                 compose_insert_sig(compose, FALSE);
1040
1041         cursor_pos = quote_fmt_get_cursor_pos();
1042         gtk_text_buffer_get_start_iter(textbuf, &iter);
1043         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1044         gtk_text_buffer_place_cursor(textbuf, &iter);
1045
1046         if (quote && prefs_common.linewrap_quote)
1047                 compose_wrap_all(compose);
1048
1049         gtk_widget_grab_focus(compose->text);
1050
1051         undo_unblock(compose->undostruct);
1052
1053         if (prefs_common.auto_exteditor)
1054                 compose_exec_ext_editor(compose);
1055 }
1056
1057 #define INSERT_FW_HEADER(var, hdr) \
1058 if (msginfo->var && *msginfo->var) { \
1059         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1060         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1061         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1062 }
1063
1064 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1065                          gboolean as_attach, const gchar *body,
1066                          gboolean no_extedit)
1067 {
1068         Compose *compose;
1069         GtkTextView *textview;
1070         GtkTextBuffer *textbuf;
1071         GtkTextIter iter;
1072
1073         g_return_val_if_fail(msginfo != NULL, NULL);
1074         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1075
1076         if (!account &&
1077             !(account = compose_guess_forward_account_from_msginfo
1078                                 (msginfo)))
1079                 account = cur_account;
1080
1081         compose = compose_create(account, COMPOSE_FORWARD);
1082
1083         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1084         if (!compose->fwdinfo)
1085                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1086
1087         if (msginfo->subject && *msginfo->subject) {
1088                 gchar *buf, *buf2, *p;
1089
1090                 buf = p = g_strdup(msginfo->subject);
1091                 p += subject_get_prefix_length(p);
1092                 memmove(buf, p, strlen(p) + 1);
1093
1094                 buf2 = g_strdup_printf("Fw: %s", buf);
1095                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1096
1097                 g_free(buf);
1098                 g_free(buf2);
1099         }
1100
1101         textview = GTK_TEXT_VIEW(compose->text);
1102         textbuf = gtk_text_view_get_buffer(textview);
1103
1104         if (as_attach) {
1105                 gchar *msgfile;
1106
1107                 msgfile = procmsg_get_message_file_path(msginfo);
1108                 if (!is_file_exist(msgfile))
1109                         g_warning("%s: file not exist\n", msgfile);
1110                 else
1111                         compose_attach_append(compose, msgfile, msgfile,
1112                                               "message/rfc822");
1113
1114                 g_free(msgfile);
1115         } else {
1116                 gchar *qmark;
1117                 MsgInfo *full_msginfo;
1118
1119                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1120                 if (!full_msginfo)
1121                         full_msginfo = procmsg_msginfo_copy(msginfo);
1122
1123                 if (prefs_common.fw_quotemark &&
1124                     *prefs_common.fw_quotemark)
1125                         qmark = prefs_common.fw_quotemark;
1126                 else
1127                         qmark = "> ";
1128
1129                 compose_quote_fmt(compose, full_msginfo,
1130                                   prefs_common.fw_quotefmt,
1131                                   qmark, body);
1132                 compose_attach_parts(compose, msginfo);
1133
1134                 procmsg_msginfo_free(full_msginfo);
1135         }
1136
1137         if (account->auto_sig)
1138                 compose_insert_sig(compose, FALSE);
1139
1140         if (prefs_common.linewrap_quote)
1141                 compose_wrap_all(compose);
1142
1143         gtk_text_buffer_get_start_iter(textbuf, &iter);
1144         gtk_text_buffer_place_cursor(textbuf, &iter);
1145
1146 #if 0 /* NEW COMPOSE GUI */
1147         if (account->protocol != A_NNTP)
1148                 gtk_widget_grab_focus(compose->to_entry);
1149         else
1150                 gtk_widget_grab_focus(compose->newsgroups_entry);
1151 #endif
1152         gtk_widget_grab_focus(compose->header_last->entry);
1153
1154         if (!no_extedit && prefs_common.auto_exteditor)
1155                 compose_exec_ext_editor(compose);
1156
1157         /*save folder*/
1158         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1159                 gchar *folderidentifier;
1160
1161                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1162                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1163                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1164                 g_free(folderidentifier);
1165         }
1166
1167         return compose;
1168 }
1169
1170 #undef INSERT_FW_HEADER
1171
1172 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1173 {
1174         Compose *compose;
1175         GtkTextView *textview;
1176         GtkTextBuffer *textbuf;
1177         GtkTextIter iter;
1178         GSList *msginfo;
1179         gchar *msgfile;
1180
1181         g_return_val_if_fail(msginfo_list != NULL, NULL);
1182
1183         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1184                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1185                         return NULL;
1186
1187         /* guess account from first selected message */
1188         if (!account &&
1189             !(account = compose_guess_forward_account_from_msginfo
1190                                 (msginfo_list->data)))
1191                 account = cur_account;
1192
1193         g_return_val_if_fail(account != NULL, NULL);
1194
1195         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1196                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1197                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1198         }
1199
1200         compose = compose_create(account, COMPOSE_FORWARD);
1201
1202         textview = GTK_TEXT_VIEW(compose->text);
1203         textbuf = gtk_text_view_get_buffer(textview);
1204
1205         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1206                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1207                 if (!is_file_exist(msgfile))
1208                         g_warning("%s: file not exist\n", msgfile);
1209                 else
1210                         compose_attach_append(compose, msgfile, msgfile,
1211                                 "message/rfc822");
1212                 g_free(msgfile);
1213         }
1214
1215         if (account->auto_sig)
1216                 compose_insert_sig(compose, FALSE);
1217
1218         if (prefs_common.linewrap_quote)
1219                 compose_wrap_all(compose);
1220
1221         gtk_text_buffer_get_start_iter(textbuf, &iter);
1222         gtk_text_buffer_place_cursor(textbuf, &iter);
1223
1224         gtk_widget_grab_focus(compose->header_last->entry);
1225
1226 #if 0 /* NEW COMPOSE GUI */
1227         if (account->protocol != A_NNTP)
1228                 gtk_widget_grab_focus(compose->to_entry);
1229         else
1230                 gtk_widget_grab_focus(compose->newsgroups_entry);
1231 #endif
1232
1233         return compose;
1234 }
1235
1236 void compose_reedit(MsgInfo *msginfo)
1237 {
1238         Compose *compose;
1239         PrefsAccount *account = NULL;
1240         GtkTextView *textview;
1241         GtkTextBuffer *textbuf;
1242         GtkTextMark *mark;
1243         GtkTextIter iter;
1244         FILE *fp;
1245         gchar buf[BUFFSIZE];
1246         gboolean use_signing = FALSE;
1247         gboolean use_encryption = FALSE;
1248         gchar *privacy_system = NULL;
1249
1250         g_return_if_fail(msginfo != NULL);
1251         g_return_if_fail(msginfo->folder != NULL);
1252
1253         if (compose_put_existing_to_front(msginfo))
1254                 return;
1255
1256         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1257                 gchar queueheader_buf[BUFFSIZE];
1258                 gint id, param;
1259
1260                 /* Select Account from queue headers */
1261                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1262                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1263                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1264                         account = account_find_from_id(id);
1265                 }
1266                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1267                                              sizeof(queueheader_buf), "NAID:")) {
1268                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1269                         account = account_find_from_id(id);
1270                 }
1271                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1272                                                     sizeof(queueheader_buf), "MAID:")) {
1273                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1274                         account = account_find_from_id(id);
1275                 }
1276                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1277                                                                 sizeof(queueheader_buf), "S:")) {
1278                         account = account_find_from_address(queueheader_buf);
1279                 }
1280                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1281                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1282                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1283                         use_signing = param;
1284
1285                 }
1286                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1287                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1288                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1289                         use_encryption = param;
1290                 }
1291                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1292                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1293                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1294                 }
1295                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1296                                              sizeof(queueheader_buf), "X-Priority: ")) {
1297                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1298                         compose->priority = param;
1299                 }
1300         } else
1301                 account = msginfo->folder->folder->account;
1302
1303         if (!account && prefs_common.reedit_account_autosel) {
1304                 gchar from[BUFFSIZE];
1305                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1306                         extract_address(from);
1307                         account = account_find_from_address(from);
1308                 }
1309         }
1310         if (!account) account = cur_account;
1311         g_return_if_fail(account != NULL);
1312
1313         compose = compose_create(account, COMPOSE_REEDIT);
1314         compose->privacy_system = privacy_system;
1315         compose_use_signing(compose, use_signing);
1316         compose_use_encryption(compose, use_encryption);
1317         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1318
1319         if (msginfo->folder->stype == F_QUEUE
1320         ||  msginfo->folder->stype == F_DRAFT) {
1321                 gchar queueheader_buf[BUFFSIZE];
1322
1323                 /* Set message save folder */
1324                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1325                         gint startpos = 0;
1326
1327                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1328                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1329                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1330                 }
1331         }
1332
1333         if (compose_parse_header(compose, msginfo) < 0) return;
1334         compose_reedit_set_entry(compose, msginfo);
1335
1336         textview = GTK_TEXT_VIEW(compose->text);
1337         textbuf = gtk_text_view_get_buffer(textview);
1338         mark = gtk_text_buffer_get_insert(textbuf);
1339         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1340
1341         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1342                                         G_CALLBACK(compose_changed_cb),
1343                                         compose);
1344
1345         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1346                 g_warning("Can't get text part\n");
1347         else {
1348                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1349                         strcrchomp(buf);
1350                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1351                 }
1352                 fclose(fp);
1353         }
1354
1355         compose_attach_parts(compose, msginfo);
1356
1357         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1358                                         G_CALLBACK(compose_changed_cb),
1359                                         compose);
1360
1361         gtk_widget_grab_focus(compose->text);
1362
1363         if (prefs_common.auto_exteditor)
1364                 compose_exec_ext_editor(compose);
1365 }
1366
1367 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1368 {
1369         Compose *compose;
1370         gchar *filename;
1371         GtkItemFactory *ifactory;
1372         FolderItem *item;
1373
1374         g_return_val_if_fail(msginfo != NULL, NULL);
1375
1376         if (!account)
1377                 account = account_get_reply_account(msginfo,
1378                                         prefs_common.reply_account_autosel);
1379         g_return_val_if_fail(account != NULL, NULL);
1380
1381         compose = compose_create(account, COMPOSE_REDIRECT);
1382         ifactory = gtk_item_factory_from_widget(compose->menubar);
1383
1384         compose->replyinfo = NULL;
1385         compose->fwdinfo = NULL;
1386
1387         compose_show_first_last_header(compose, TRUE);
1388
1389         gtk_widget_grab_focus(compose->header_last->entry);
1390
1391         filename = procmsg_get_message_file_path(msginfo);
1392         if (filename == NULL)
1393                 return NULL;
1394
1395         compose->redirect_filename = filename;
1396
1397         /* Set save folder */
1398         item = msginfo->folder;
1399         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1400                 gchar *folderidentifier;
1401
1402                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1403                 folderidentifier = folder_item_get_identifier(item);
1404                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1405                 g_free(folderidentifier);
1406         }
1407
1408         compose_attach_parts(compose, msginfo);
1409
1410         if (msginfo->subject)
1411                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1412                                    msginfo->subject);
1413         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1414
1415         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1416         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1417
1418         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1419         menu_set_sensitive(ifactory, "/Add...", FALSE);
1420         menu_set_sensitive(ifactory, "/Remove", FALSE);
1421         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1422
1423         ifactory = gtk_item_factory_from_widget(compose->menubar);
1424         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1425         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1426         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1427         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1428         menu_set_sensitive(ifactory, "/Edit", FALSE);
1429         menu_set_sensitive(ifactory, "/Options", FALSE);
1430         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1431         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1432
1433         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1434         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1435         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1436         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1437         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1438         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1439         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1440
1441         return compose;
1442 }
1443
1444 GList *compose_get_compose_list(void)
1445 {
1446         return compose_list;
1447 }
1448
1449 void compose_entry_append(Compose *compose, const gchar *address,
1450                           ComposeEntryType type)
1451 {
1452         gchar *header;
1453
1454         if (!address || *address == '\0') return;
1455
1456 #if 0 /* NEW COMPOSE GUI */
1457         switch (type) {
1458         case COMPOSE_CC:
1459                 entry = GTK_ENTRY(compose->cc_entry);
1460                 break;
1461         case COMPOSE_BCC:
1462                 entry = GTK_ENTRY(compose->bcc_entry);
1463                 break;
1464         case COMPOSE_NEWSGROUPS:
1465                 entry = GTK_ENTRY(compose->newsgroups_entry);
1466                 break;
1467         case COMPOSE_TO:
1468         default:
1469                 entry = GTK_ENTRY(compose->to_entry);
1470                 break;
1471         }
1472
1473         text = gtk_entry_get_text(entry);
1474         if (*text != '\0')
1475                 gtk_entry_append_text(entry, ", ");
1476         gtk_entry_append_text(entry, address);
1477 #endif
1478
1479         switch (type) {
1480         case COMPOSE_CC:
1481                 header = N_("Cc:");
1482                 break;
1483         case COMPOSE_BCC:
1484                 header = N_("Bcc:");
1485                 break;
1486         case COMPOSE_REPLYTO:
1487                 header = N_("Reply-To:");
1488                 break;
1489         case COMPOSE_NEWSGROUPS:
1490                 header = N_("Newsgroups:");
1491                 break;
1492         case COMPOSE_FOLLOWUPTO:
1493                 header = N_( "Followup-To:");
1494                 break;
1495         case COMPOSE_TO:
1496         default:
1497                 header = N_("To:");
1498                 break;
1499         }
1500         header = prefs_common.trans_hdr ? gettext(header) : header;
1501
1502         compose_add_header_entry(compose, header, (gchar *)address);
1503 }
1504
1505 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1506 {
1507         static GtkStyle *bold_style = NULL;
1508         static GdkColor bold_color;
1509         GSList *h_list;
1510         GtkEntry *entry;
1511
1512         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1513                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1514                 if (gtk_entry_get_text(entry) &&
1515                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1516                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1517                         if (!bold_style) {
1518                                 PangoFontDescription *font_desc = NULL;
1519                                 gtkut_convert_int_to_gdk_color
1520                                         (prefs_common.color_new, &bold_color);
1521                                 bold_style = gtk_style_copy(gtk_widget_get_style
1522                                         (GTK_WIDGET(entry)));
1523                                 if (BOLD_FONT)
1524                                         font_desc = pango_font_description_from_string
1525                                                         (BOLD_FONT);
1526                                 if (font_desc) {
1527                                         if (bold_style->font_desc)
1528                                                 pango_font_description_free
1529                                                         (bold_style->font_desc);
1530                                         bold_style->font_desc = font_desc;
1531                                 }
1532                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1533                         }
1534                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1535                 }
1536         }
1537 }
1538
1539 void compose_toolbar_cb(gint action, gpointer data)
1540 {
1541         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1542         Compose *compose = (Compose*)toolbar_item->parent;
1543
1544         g_return_if_fail(compose != NULL);
1545
1546         switch(action) {
1547         case A_SEND:
1548                 compose_send_cb(compose, 0, NULL);
1549                 break;
1550         case A_SENDL:
1551                 compose_send_later_cb(compose, 0, NULL);
1552                 break;
1553         case A_DRAFT:
1554                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1555                 break;
1556         case A_INSERT:
1557                 compose_insert_file_cb(compose, 0, NULL);
1558                 break;
1559         case A_ATTACH:
1560                 compose_attach_cb(compose, 0, NULL);
1561                 break;
1562         case A_SIG:
1563                 compose_insert_sig(compose, FALSE);
1564                 break;
1565         case A_EXTEDITOR:
1566                 compose_ext_editor_cb(compose, 0, NULL);
1567                 break;
1568         case A_LINEWRAP_CURRENT:
1569                 compose_wrap_paragraph(compose, NULL);
1570                 break;
1571         case A_LINEWRAP_ALL:
1572                 compose_wrap_all(compose);
1573                 break;
1574         case A_ADDRBOOK:
1575                 compose_address_cb(compose, 0, NULL);
1576                 break;
1577 #ifdef USE_ASPELL
1578         case A_CHECK_SPELLING:
1579                 compose_check_all(compose);
1580                 break;
1581 #endif
1582         default:
1583                 break;
1584         }
1585 }
1586
1587 static void compose_entries_set(Compose *compose, const gchar *mailto)
1588 {
1589         gchar *to = NULL;
1590         gchar *cc = NULL;
1591         gchar *bcc = NULL;
1592         gchar *subject = NULL;
1593         gchar *body = NULL;
1594         gchar *temp = NULL;
1595         gint  len = 0;
1596
1597         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1598
1599         if (to)
1600                 compose_entry_append(compose, to, COMPOSE_TO);
1601         if (cc)
1602                 compose_entry_append(compose, cc, COMPOSE_CC);
1603         if (bcc)
1604                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1605         if (subject)
1606                 if (!g_utf8_validate (subject, -1, NULL)) {
1607                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1608                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1609                         g_free(temp);
1610                 } else {
1611                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1612                 }
1613         if (body) {
1614                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1615                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1616                 GtkTextMark *mark;
1617                 GtkTextIter iter;
1618
1619                 mark = gtk_text_buffer_get_insert(buffer);
1620                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1621
1622                 if (!g_utf8_validate (body, -1, NULL)) {
1623                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1624                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1625                         g_free(temp);
1626                 } else {
1627                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1628                 }
1629                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1630         }
1631
1632         g_free(to);
1633         g_free(cc);
1634         g_free(bcc);
1635         g_free(subject);
1636         g_free(body);
1637 }
1638
1639 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1640 {
1641         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1642                                        {"Cc:",          NULL, TRUE},
1643                                        {"References:",  NULL, FALSE},
1644                                        {"Bcc:",         NULL, TRUE},
1645                                        {"Newsgroups:",  NULL, TRUE},
1646                                        {"Followup-To:", NULL, TRUE},
1647                                        {"List-Post:",   NULL, FALSE},
1648                                        {"X-Priority:",  NULL, FALSE},
1649                                        {NULL,           NULL, FALSE}};
1650
1651         enum
1652         {
1653                 H_REPLY_TO      = 0,
1654                 H_CC            = 1,
1655                 H_REFERENCES    = 2,
1656                 H_BCC           = 3,
1657                 H_NEWSGROUPS    = 4,
1658                 H_FOLLOWUP_TO   = 5,
1659                 H_LIST_POST     = 6,
1660                 H_X_PRIORITY    = 7
1661         };
1662
1663         FILE *fp;
1664
1665         g_return_val_if_fail(msginfo != NULL, -1);
1666
1667         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1668         procheader_get_header_fields(fp, hentry);
1669         fclose(fp);
1670
1671         if (hentry[H_REPLY_TO].body != NULL) {
1672                 compose->replyto =
1673                         conv_unmime_header(hentry[H_REPLY_TO].body, NULL);
1674                 g_free(hentry[H_REPLY_TO].body);
1675                 hentry[H_REPLY_TO].body = NULL;
1676                /* if empty replyto, let sylpheed figure it out, i.e.
1677                  * neglect the reply-to header. */
1678                 if (*(compose->replyto) == 0) {
1679                         g_free(compose->replyto);
1680                         compose->replyto = NULL;
1681                 }
1682         }
1683         if (hentry[H_CC].body != NULL) {
1684                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1685                 g_free(hentry[H_CC].body);
1686                 hentry[H_CC].body = NULL;
1687         }
1688         if (hentry[H_REFERENCES].body != NULL) {
1689                 if (compose->mode == COMPOSE_REEDIT)
1690                         compose->references = hentry[H_REFERENCES].body;
1691                 else {
1692                         compose->references = compose_parse_references
1693                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1694                         g_free(hentry[H_REFERENCES].body);
1695                 }
1696                 hentry[H_REFERENCES].body = NULL;
1697         }
1698         if (hentry[H_BCC].body != NULL) {
1699                 if (compose->mode == COMPOSE_REEDIT)
1700                         compose->bcc =
1701                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1702                 g_free(hentry[H_BCC].body);
1703                 hentry[H_BCC].body = NULL;
1704         }
1705         if (hentry[H_NEWSGROUPS].body != NULL) {
1706                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1707                 hentry[H_NEWSGROUPS].body = NULL;
1708         }
1709         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1710                 compose->followup_to =
1711                         conv_unmime_header(hentry[H_FOLLOWUP_TO].body, NULL);
1712                 g_free(hentry[H_FOLLOWUP_TO].body);
1713                 hentry[H_FOLLOWUP_TO].body = NULL;
1714         }
1715         if (hentry[H_LIST_POST].body != NULL) {
1716                 gchar *to = NULL;
1717
1718                 extract_address(hentry[H_LIST_POST].body);
1719                 if (hentry[H_LIST_POST].body[0] != '\0') {
1720                         scan_mailto_url(hentry[H_LIST_POST].body,
1721                                         &to, NULL, NULL, NULL, NULL);
1722                         if (to) {
1723                                 g_free(compose->ml_post);
1724                                 compose->ml_post = to;
1725                         }
1726                 }
1727                 g_free(hentry[H_LIST_POST].body);
1728                 hentry[H_LIST_POST].body = NULL;
1729         }
1730
1731         /* CLAWS - X-Priority */
1732         if (compose->mode == COMPOSE_REEDIT)
1733                 if (hentry[H_X_PRIORITY].body != NULL) {
1734                         gint priority;
1735
1736                         priority = atoi(hentry[H_X_PRIORITY].body);
1737                         g_free(hentry[H_X_PRIORITY].body);
1738
1739                         hentry[H_X_PRIORITY].body = NULL;
1740
1741                         if (priority < PRIORITY_HIGHEST ||
1742                             priority > PRIORITY_LOWEST)
1743                                 priority = PRIORITY_NORMAL;
1744
1745                         compose->priority =  priority;
1746                 }
1747
1748         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1749                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1750         else if (compose->mode != COMPOSE_REEDIT &&
1751                  msginfo->msgid && *msginfo->msgid) {
1752                 compose->inreplyto = g_strdup(msginfo->msgid);
1753
1754                 if (!compose->references) {
1755                         if (msginfo->inreplyto && *msginfo->inreplyto)
1756                                 compose->references =
1757                                         g_strdup_printf("<%s>\n\t<%s>",
1758                                                         msginfo->inreplyto,
1759                                                         msginfo->msgid);
1760                         else
1761                                 compose->references =
1762                                         g_strconcat("<", msginfo->msgid, ">",
1763                                                     NULL);
1764                 }
1765         }
1766
1767         return 0;
1768 }
1769
1770 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1771 {
1772         GSList *ref_id_list, *cur;
1773         GString *new_ref;
1774         gchar *new_ref_str;
1775
1776         ref_id_list = references_list_append(NULL, ref);
1777         if (!ref_id_list) return NULL;
1778         if (msgid && *msgid)
1779                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1780
1781         for (;;) {
1782                 gint len = 0;
1783
1784                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1785                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1786                         len += strlen((gchar *)cur->data) + 5;
1787
1788                 if (len > MAX_REFERENCES_LEN) {
1789                         /* remove second message-ID */
1790                         if (ref_id_list && ref_id_list->next &&
1791                             ref_id_list->next->next) {
1792                                 g_free(ref_id_list->next->data);
1793                                 ref_id_list = g_slist_remove
1794                                         (ref_id_list, ref_id_list->next->data);
1795                         } else {
1796                                 slist_free_strings(ref_id_list);
1797                                 g_slist_free(ref_id_list);
1798                                 return NULL;
1799                         }
1800                 } else
1801                         break;
1802         }
1803
1804         new_ref = g_string_new("");
1805         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1806                 if (new_ref->len > 0)
1807                         g_string_append(new_ref, "\n\t");
1808                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1809         }
1810
1811         slist_free_strings(ref_id_list);
1812         g_slist_free(ref_id_list);
1813
1814         new_ref_str = new_ref->str;
1815         g_string_free(new_ref, FALSE);
1816
1817         return new_ref_str;
1818 }
1819
1820 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1821                                 const gchar *fmt, const gchar *qmark,
1822                                 const gchar *body)
1823 {
1824         static MsgInfo dummyinfo;
1825         gchar *quote_str = NULL;
1826         gchar *buf;
1827         gchar *p, *lastp;
1828         gint len;
1829         const gchar *trimmed_body = body;
1830
1831         if (!msginfo)
1832                 msginfo = &dummyinfo;
1833
1834         if (qmark != NULL) {
1835                 quote_fmt_init(msginfo, NULL, NULL);
1836                 quote_fmt_scan_string(qmark);
1837                 quote_fmt_parse();
1838
1839                 buf = quote_fmt_get_buffer();
1840                 if (buf == NULL)
1841                         alertpanel_error(_("Quote mark format error."));
1842                 else
1843                         Xstrdup_a(quote_str, buf, return NULL)
1844         }
1845
1846         if (fmt && *fmt != '\0') {
1847                 while (trimmed_body && strlen(trimmed_body) > 1
1848                         && trimmed_body[0]=='\n')
1849                         *trimmed_body++;
1850
1851                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1852                 quote_fmt_scan_string(fmt);
1853                 quote_fmt_parse();
1854
1855                 buf = quote_fmt_get_buffer();
1856                 if (buf == NULL) {
1857                         alertpanel_error(_("Message reply/forward format error."));
1858                         return NULL;
1859                 }
1860         } else
1861                 buf = "";
1862
1863         for (p = buf; *p != '\0'; ) {
1864                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1865                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1866                 GtkTextMark *mark;
1867                 GtkTextIter iter;
1868
1869                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1870                                         G_CALLBACK(compose_changed_cb),
1871                                         compose);
1872                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1873                                         G_CALLBACK(text_inserted),
1874                                         compose);
1875
1876                 mark = gtk_text_buffer_get_insert(buffer);
1877                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1878
1879                 lastp = strchr(p, '\n');
1880                 len = lastp ? lastp - p + 1 : -1;
1881
1882                 gtk_text_buffer_insert(buffer, &iter, p, len);
1883
1884                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1885                                         G_CALLBACK(compose_changed_cb),
1886                                         compose);
1887                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1888                                         G_CALLBACK(text_inserted),
1889                                         compose);
1890
1891                 if (lastp)
1892                         p = lastp + 1;
1893                 else
1894                         break;
1895         }
1896
1897         return buf;
1898 }
1899
1900 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1901                                     gboolean to_all, gboolean to_ml,
1902                                     gboolean to_sender,
1903                                     gboolean followup_and_reply_to)
1904 {
1905         GSList *cc_list = NULL;
1906         GSList *cur;
1907         gchar *from = NULL;
1908         gchar *replyto = NULL;
1909         GHashTable *to_table;
1910
1911         g_return_if_fail(compose->account != NULL);
1912         g_return_if_fail(msginfo != NULL);
1913
1914         if (compose->account->protocol != A_NNTP) {
1915                 if (!compose->replyto && to_ml && compose->ml_post
1916                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1917                         compose_entry_append(compose,
1918                                            compose->ml_post,
1919                                            COMPOSE_TO);
1920                 else if (!(to_all || to_sender)
1921                          && msginfo->folder
1922                          && msginfo->folder->prefs->enable_default_reply_to) {
1923                         compose_entry_append(compose,
1924                             msginfo->folder->prefs->default_reply_to,
1925                             COMPOSE_TO);
1926                 } else
1927                         compose_entry_append(compose,
1928                                  (compose->replyto && !to_sender)
1929                                   ? compose->replyto :
1930                                   msginfo->from ? msginfo->from : "",
1931                                   COMPOSE_TO);
1932         } else {
1933                 if (to_sender || (compose->followup_to &&
1934                         !strncmp(compose->followup_to, "poster", 6)))
1935                         compose_entry_append
1936                                 (compose,
1937                                  (compose->replyto ? compose->replyto :
1938                                         msginfo->from ? msginfo->from : ""),
1939                                  COMPOSE_TO);
1940
1941                 else if (followup_and_reply_to || to_all) {
1942                         compose_entry_append
1943                                 (compose,
1944                                  (compose->replyto ? compose->replyto :
1945                                  msginfo->from ? msginfo->from : ""),
1946                                  COMPOSE_TO);
1947
1948                         compose_entry_append
1949                                 (compose,
1950                                  compose->followup_to ? compose->followup_to :
1951                                  compose->newsgroups ? compose->newsgroups : "",
1952                                  COMPOSE_NEWSGROUPS);
1953                 }
1954                 else
1955                         compose_entry_append
1956                                 (compose,
1957                                  compose->followup_to ? compose->followup_to :
1958                                  compose->newsgroups ? compose->newsgroups : "",
1959                                  COMPOSE_NEWSGROUPS);
1960         }
1961
1962         if (msginfo->subject && *msginfo->subject) {
1963                 gchar *buf, *buf2;
1964                 guchar *p;
1965
1966                 buf = p = g_strdup(msginfo->subject);
1967                 p += subject_get_prefix_length(p);
1968                 memmove(buf, p, strlen(p) + 1);
1969
1970                 buf2 = g_strdup_printf("Re: %s", buf);
1971                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1972
1973                 g_free(buf2);
1974                 g_free(buf);
1975         } else
1976                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1977
1978         if (to_ml && compose->ml_post) return;
1979         if (!to_all || compose->account->protocol == A_NNTP) return;
1980
1981         if (compose->replyto) {
1982                 Xstrdup_a(replyto, compose->replyto, return);
1983                 extract_address(replyto);
1984         }
1985         if (msginfo->from) {
1986                 Xstrdup_a(from, msginfo->from, return);
1987                 extract_address(from);
1988         }
1989
1990         if (replyto && from)
1991                 cc_list = address_list_append_with_comments(cc_list, from);
1992         if (to_all && msginfo->folder &&
1993             msginfo->folder->prefs->enable_default_reply_to)
1994                 cc_list = address_list_append_with_comments(cc_list,
1995                                 msginfo->folder->prefs->default_reply_to);
1996         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1997         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1998
1999         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2000         if (replyto)
2001                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2002         if (compose->account)
2003                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2004                                     GINT_TO_POINTER(1));
2005
2006         /* remove address on To: and that of current account */
2007         for (cur = cc_list; cur != NULL; ) {
2008                 GSList *next = cur->next;
2009                 gchar *addr;
2010
2011                 addr = g_strdup(cur->data);
2012                 extract_address(addr);
2013
2014                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2015                         cc_list = g_slist_remove(cc_list, cur->data);
2016                 else
2017                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2018
2019                 cur = next;
2020         }
2021         hash_free_strings(to_table);
2022         g_hash_table_destroy(to_table);
2023
2024         if (cc_list) {
2025                 for (cur = cc_list; cur != NULL; cur = cur->next)
2026                         compose_entry_append(compose, (gchar *)cur->data,
2027                                              COMPOSE_CC);
2028                 slist_free_strings(cc_list);
2029                 g_slist_free(cc_list);
2030         }
2031
2032 }
2033
2034 #define SET_ENTRY(entry, str) \
2035 { \
2036         if (str && *str) \
2037                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2038 }
2039
2040 #define SET_ADDRESS(type, str) \
2041 { \
2042         if (str && *str) \
2043                 compose_entry_append(compose, str, type); \
2044 }
2045
2046 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2047 {
2048         g_return_if_fail(msginfo != NULL);
2049
2050         SET_ENTRY(subject_entry, msginfo->subject);
2051         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2052         SET_ADDRESS(COMPOSE_CC, compose->cc);
2053         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2054         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2055         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2056         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2057
2058         compose_update_priority_menu_item(compose);
2059         compose_update_privacy_system_menu_item(compose);
2060         compose_show_first_last_header(compose, TRUE);
2061 }
2062
2063 #undef SET_ENTRY
2064 #undef SET_ADDRESS
2065
2066 static void compose_insert_sig(Compose *compose, gboolean replace)
2067 {
2068         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2069         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2070         GtkTextMark *mark;
2071         GtkTextIter iter;
2072         gint cur_pos;
2073
2074
2075         g_return_if_fail(compose->account != NULL);
2076
2077         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2078                                         G_CALLBACK(compose_changed_cb),
2079                                         compose);
2080
2081         mark = gtk_text_buffer_get_insert(buffer);
2082         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2083         cur_pos = gtk_text_iter_get_offset (&iter);
2084
2085         gtk_text_buffer_get_end_iter(buffer, &iter);
2086
2087         if (replace && compose->sig_str) {
2088                 gboolean found;
2089                 GtkTextIter first_iter, start_iter, end_iter;
2090
2091                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2092
2093                 if (compose->sig_str[0] == '\0')
2094                         found = FALSE;
2095                 else
2096                         found = gtk_text_iter_forward_search(&first_iter,
2097                                                              compose->sig_str,
2098                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2099                                                              &start_iter, &end_iter,
2100                                                              NULL);
2101
2102                 if (found) {
2103                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2104                         iter = start_iter;
2105                 }
2106         }
2107
2108         g_free(compose->sig_str);
2109         compose->sig_str = compose_get_signature_str(compose);
2110         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2111                 compose->sig_str = g_strdup("");
2112
2113         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2114
2115         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2116                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2117
2118         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2119         gtk_text_buffer_place_cursor(buffer, &iter);
2120
2121         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2122                                         G_CALLBACK(compose_changed_cb),
2123                                         compose);
2124
2125 }
2126
2127 static gchar *compose_get_signature_str(Compose *compose)
2128 {
2129         gchar *sig_body = NULL;
2130         gchar *sig_str = NULL;
2131         gchar *utf8_sig_str = NULL;
2132
2133         g_return_val_if_fail(compose->account != NULL, NULL);
2134
2135         if (!compose->account->sig_path)
2136                 return NULL;
2137
2138         if (compose->account->sig_type == SIG_FILE) {
2139                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2140                         g_warning("can't open signature file: %s\n",
2141                                   compose->account->sig_path);
2142                         return NULL;
2143                 }
2144         }
2145
2146         if (compose->account->sig_type == SIG_COMMAND)
2147                 sig_body = get_command_output(compose->account->sig_path);
2148         else {
2149                 gchar *tmp;
2150
2151                 tmp = file_read_to_str(compose->account->sig_path);
2152                 if (!tmp)
2153                         return NULL;
2154                 sig_body = normalize_newlines(tmp);
2155                 g_free(tmp);
2156         }
2157
2158         if (compose->account->sig_sep) {
2159                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2160                                       NULL);
2161                 g_free(sig_body);
2162         } else
2163                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2164
2165         if (sig_str) {
2166                 if (!g_utf8_validate(sig_str,1, NULL)) {
2167                         utf8_sig_str = conv_codeset_strdup
2168                                 (sig_str, conv_get_locale_charset_str(), CS_INTERNAL);
2169                         g_free(sig_str);
2170                 } else
2171                         utf8_sig_str = sig_str;
2172         }
2173
2174         return utf8_sig_str;
2175 }
2176
2177 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2178 {
2179         GtkTextView *text;
2180         GtkTextBuffer *buffer;
2181         GtkTextMark *mark;
2182         GtkTextIter iter;
2183         const gchar *cur_encoding;
2184         gchar buf[BUFFSIZE];
2185         gint len;
2186         FILE *fp;
2187         gboolean prev_autowrap;
2188         gboolean badtxt = FALSE;
2189
2190         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2191
2192         if ((fp = fopen(file, "rb")) == NULL) {
2193                 FILE_OP_ERROR(file, "fopen");
2194                 return COMPOSE_INSERT_READ_ERROR;
2195         }
2196
2197         text = GTK_TEXT_VIEW(compose->text);
2198         buffer = gtk_text_view_get_buffer(text);
2199         mark = gtk_text_buffer_get_insert(buffer);
2200         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2201
2202         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2203                                         G_CALLBACK(text_inserted),
2204                                         compose);
2205
2206         cur_encoding = conv_get_locale_charset_str();
2207
2208         prev_autowrap = compose->autowrap;
2209         compose->autowrap = FALSE;
2210
2211         while (fgets(buf, sizeof(buf), fp) != NULL) {
2212                 gchar *str;
2213
2214                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2215                 if (!str) continue;
2216
2217                 /* strip <CR> if DOS/Windows file,
2218                    replace <CR> with <LF> if Macintosh file. */
2219                 strcrchomp(str);
2220                 len = strlen(str);
2221                 if (len > 0 && str[len - 1] != '\n') {
2222                         while (--len >= 0)
2223                                 if (str[len] == '\r') str[len] = '\n';
2224                 }
2225
2226                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2227                 g_free(str);
2228         }
2229
2230         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2231                                           G_CALLBACK(text_inserted),
2232                                           compose);
2233         compose->autowrap = prev_autowrap;
2234         if (compose->autowrap)
2235                 compose_wrap_all(compose);
2236
2237         fclose(fp);
2238
2239         if (badtxt)
2240                 return COMPOSE_INSERT_INVALID_CHARACTER;
2241         else
2242                 return COMPOSE_INSERT_SUCCESS;
2243 }
2244
2245 static void compose_attach_append(Compose *compose, const gchar *file,
2246                                   const gchar *filename,
2247                                   const gchar *content_type)
2248 {
2249         AttachInfo *ainfo;
2250         GtkTreeIter iter;
2251         FILE *fp;
2252         off_t size;
2253         GAuto *auto_ainfo;
2254         gchar *size_text;
2255         GtkListStore *store;
2256         gchar *name;
2257
2258         if (!is_file_exist(file)) {
2259                 g_warning("File %s doesn't exist\n", file);
2260                 return;
2261         }
2262         if ((size = get_file_size(file)) < 0) {
2263                 g_warning("Can't get file size of %s\n", file);
2264                 return;
2265         }
2266         if (size == 0) {
2267                 alertpanel_notice(_("File %s is empty."), file);
2268                 return;
2269         }
2270         if ((fp = fopen(file, "rb")) == NULL) {
2271                 alertpanel_error(_("Can't read %s."), file);
2272                 return;
2273         }
2274         fclose(fp);
2275
2276 #if 0 /* NEW COMPOSE GUI */
2277         if (!compose->use_attach) {
2278                 GtkItemFactory *ifactory;
2279
2280                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2281                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2282         }
2283 #endif
2284         ainfo = g_new0(AttachInfo, 1);
2285         auto_ainfo = g_auto_pointer_new_with_free
2286                         (ainfo, (GFreeFunc) compose_attach_info_free);
2287         ainfo->file = g_strdup(file);
2288
2289         if (content_type) {
2290                 ainfo->content_type = g_strdup(content_type);
2291                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2292                         MsgInfo *msginfo;
2293                         MsgFlags flags = {0, 0};
2294
2295                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2296                                 ainfo->encoding = ENC_7BIT;
2297                         else
2298                                 ainfo->encoding = ENC_8BIT;
2299
2300                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2301                         if (msginfo && msginfo->subject)
2302                                 name = g_strdup(msginfo->subject);
2303                         else
2304                                 name = g_path_get_basename(filename ? filename : file);
2305
2306                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2307
2308                         procmsg_msginfo_free(msginfo);
2309                 } else {
2310                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2311                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2312                         else
2313                                 ainfo->encoding = ENC_BASE64;
2314                         name = g_path_get_basename(filename ? filename : file);
2315                         ainfo->name = g_strdup(name);
2316                 }
2317                 g_free(name);
2318         } else {
2319                 ainfo->content_type = procmime_get_mime_type(file);
2320                 if (!ainfo->content_type) {
2321                         ainfo->content_type =
2322                                 g_strdup("application/octet-stream");
2323                         ainfo->encoding = ENC_BASE64;
2324                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2325                         ainfo->encoding =
2326                                 procmime_get_encoding_for_text_file(file);
2327                 else
2328                         ainfo->encoding = ENC_BASE64;
2329                 name = g_path_get_basename(filename ? filename : file);
2330                 ainfo->name = g_strdup(name);
2331                 g_free(name);
2332         }
2333
2334         if (!strcmp(ainfo->content_type, "unknown")) {
2335                 g_free(ainfo->content_type);
2336                 ainfo->content_type = g_strdup("application/octet-stream");
2337         }
2338
2339         ainfo->size = size;
2340         size_text = to_human_readable(size);
2341
2342         store = GTK_LIST_STORE(gtk_tree_view_get_model
2343                         (GTK_TREE_VIEW(compose->attach_clist)));
2344
2345         gtk_list_store_append(store, &iter);
2346         gtk_list_store_set(store, &iter,
2347                            COL_MIMETYPE, ainfo->content_type,
2348                            COL_SIZE, size_text,
2349                            COL_NAME, ainfo->name,
2350                            COL_DATA, ainfo,
2351                            COL_AUTODATA, auto_ainfo,
2352                            -1);
2353
2354         g_auto_pointer_free(auto_ainfo);
2355 }
2356
2357 static void compose_use_signing(Compose *compose, gboolean use_signing)
2358 {
2359         GtkItemFactory *ifactory;
2360         GtkWidget *menuitem = NULL;
2361
2362         compose->use_signing = use_signing;
2363         ifactory = gtk_item_factory_from_widget(compose->menubar);
2364         menuitem = gtk_item_factory_get_item
2365                 (ifactory, "/Options/Sign");
2366         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2367                                        use_signing);
2368 }
2369
2370 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2371 {
2372         GtkItemFactory *ifactory;
2373         GtkWidget *menuitem = NULL;
2374
2375         compose->use_encryption = use_encryption;
2376         ifactory = gtk_item_factory_from_widget(compose->menubar);
2377         menuitem = gtk_item_factory_get_item
2378                 (ifactory, "/Options/Encrypt");
2379
2380         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2381                                        use_encryption);
2382 }
2383
2384 #define NEXT_PART_NOT_CHILD(info)  \
2385 {  \
2386         node = info->node;  \
2387         while (node->children)  \
2388                 node = g_node_last_child(node);  \
2389         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2390 }
2391
2392 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2393 {
2394         MimeInfo *mimeinfo;
2395         MimeInfo *child;
2396         MimeInfo *firsttext = NULL;
2397         MimeInfo *encrypted = NULL;
2398         GNode    *node;
2399         gchar *outfile;
2400         const gchar *partname = NULL;
2401
2402         mimeinfo = procmime_scan_message(msginfo);
2403         if (!mimeinfo) return;
2404
2405         if (mimeinfo->node->children == NULL) {
2406                 procmime_mimeinfo_free_all(mimeinfo);
2407                 return;
2408         }
2409
2410         /* find first content part */
2411         child = (MimeInfo *) mimeinfo->node->children->data;
2412         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2413                 child = (MimeInfo *)child->node->children->data;
2414
2415         if (child->type == MIMETYPE_TEXT) {
2416                 firsttext = child;
2417                 debug_print("First text part found\n");
2418         } else if (compose->mode == COMPOSE_REEDIT &&
2419                  child->type == MIMETYPE_APPLICATION &&
2420                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2421                 AlertValue val;
2422                 val = alertpanel(_("Encrypted message"),
2423                                  _("Cannot re-edit an encrypted message. \n"
2424                                    "Discard encrypted part?"),
2425                                  _("Yes"), _("No"), NULL);
2426                 if (val == G_ALERTDEFAULT)
2427                         encrypted = (MimeInfo *)child->node->parent->data;
2428         }
2429
2430         child = (MimeInfo *) mimeinfo->node->children->data;
2431         while (child != NULL) {
2432                 if (child == encrypted) {
2433                         /* skip this part of tree */
2434                         NEXT_PART_NOT_CHILD(child);
2435                         continue;
2436                 }
2437
2438                 if (child->type == MIMETYPE_MULTIPART) {
2439                         /* get the actual content */
2440                         child = procmime_mimeinfo_next(child);
2441                         continue;
2442                 }
2443
2444                 if (child == firsttext) {
2445                         child = procmime_mimeinfo_next(child);
2446                         continue;
2447                 }
2448
2449                 outfile = procmime_get_tmp_file_name(child);
2450                 if (procmime_get_part(outfile, child) < 0)
2451                         g_warning("Can't get the part of multipart message.");
2452                 else {
2453                         gchar *content_type;
2454
2455                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2456                         partname = procmime_mimeinfo_get_parameter(child, "name");
2457                         if (partname == NULL)
2458                                 partname = "";
2459                         compose_attach_append(compose, outfile,
2460                                               partname, content_type);
2461                         g_free(content_type);
2462                 }
2463                 g_free(outfile);
2464                 NEXT_PART_NOT_CHILD(child);
2465         }
2466         procmime_mimeinfo_free_all(mimeinfo);
2467 }
2468
2469 #undef NEXT_PART_NOT_CHILD
2470
2471
2472
2473 typedef enum {
2474         WAIT_FOR_INDENT_CHAR,
2475         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2476 } IndentState;
2477
2478 /* return indent length, we allow:
2479    indent characters followed by indent characters or spaces/tabs,
2480    alphabets and numbers immediately followed by indent characters,
2481    and the repeating sequences of the above
2482    If quote ends with multiple spaces, only the first one is included. */
2483 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2484                                     const GtkTextIter *start, gint *len)
2485 {
2486         GtkTextIter iter = *start;
2487         gunichar wc;
2488         gchar ch[6];
2489         gint clen;
2490         IndentState state = WAIT_FOR_INDENT_CHAR;
2491         gboolean is_space;
2492         gboolean is_indent;
2493         gint alnum_count = 0;
2494         gint space_count = 0;
2495         gint quote_len = 0;
2496
2497         if (prefs_common.quote_chars == NULL) {
2498                 return 0 ;
2499         }
2500
2501         while (!gtk_text_iter_ends_line(&iter)) {
2502                 wc = gtk_text_iter_get_char(&iter);
2503                 if (g_unichar_iswide(wc))
2504                         break;
2505                 clen = g_unichar_to_utf8(wc, ch);
2506                 if (clen != 1)
2507                         break;
2508
2509                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2510                 is_space = g_unichar_isspace(wc);
2511
2512                 if (state == WAIT_FOR_INDENT_CHAR) {
2513                         if (!is_indent && !g_unichar_isalnum(wc))
2514                                 break;
2515                         if (is_indent) {
2516                                 quote_len += alnum_count + space_count + 1;
2517                                 alnum_count = space_count = 0;
2518                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2519                         } else
2520                                 alnum_count++;
2521                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2522                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2523                                 break;
2524                         if (is_space)
2525                                 space_count++;
2526                         else if (is_indent) {
2527                                 quote_len += alnum_count + space_count + 1;
2528                                 alnum_count = space_count = 0;
2529                         } else {
2530                                 alnum_count++;
2531                                 state = WAIT_FOR_INDENT_CHAR;
2532                         }
2533                 }
2534
2535                 gtk_text_iter_forward_char(&iter);
2536         }
2537
2538         if (quote_len > 0 && space_count > 0)
2539                 quote_len++;
2540
2541         if (len)
2542                 *len = quote_len;
2543
2544         if (quote_len > 0) {
2545                 iter = *start;
2546                 gtk_text_iter_forward_chars(&iter, quote_len);
2547                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2548         }
2549
2550         return NULL;
2551 }
2552
2553 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2554                                            const GtkTextIter *start,
2555                                            GtkTextIter *break_pos,
2556                                            gint max_col,
2557                                            gint quote_len)
2558 {
2559         GtkTextIter iter = *start, line_end = *start;
2560         PangoLogAttr *attrs;
2561         gchar *str;
2562         gchar *p;
2563         gint len;
2564         gint i;
2565         gint col = 0;
2566         gint pos = 0;
2567         gboolean can_break = FALSE;
2568         gboolean do_break = FALSE;
2569
2570         gtk_text_iter_forward_to_line_end(&line_end);
2571         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2572         len = g_utf8_strlen(str, -1);
2573         /* g_print("breaking line: %d: %s (len = %d)\n",
2574                 gtk_text_iter_get_line(&iter), str, len); */
2575         attrs = g_new(PangoLogAttr, len + 1);
2576
2577         pango_default_break(str, -1, NULL, attrs, len + 1);
2578
2579         p = str;
2580
2581         /* skip quote and leading spaces */
2582         for (i = 0; *p != '\0' && i < len; i++) {
2583                 gunichar wc;
2584
2585                 wc = g_utf8_get_char(p);
2586                 if (i >= quote_len && !g_unichar_isspace(wc))
2587                         break;
2588                 if (g_unichar_iswide(wc))
2589                         col += 2;
2590                 else if (*p == '\t')
2591                         col += 8;
2592                 else
2593                         col++;
2594                 p = g_utf8_next_char(p);
2595         }
2596
2597         for (; *p != '\0' && i < len; i++) {
2598                 PangoLogAttr *attr = attrs + i;
2599                 gunichar wc;
2600                 gint uri_len;
2601
2602                 if (attr->is_line_break && can_break)
2603                         pos = i;
2604
2605                 /* don't wrap URI */
2606                 if ((uri_len = get_uri_len(p)) > 0) {
2607                         col += uri_len;
2608                         if (pos > 0 && col > max_col) {
2609                                 do_break = TRUE;
2610                                 break;
2611                         }
2612                         i += uri_len - 1;
2613                         p += uri_len;
2614                         can_break = TRUE;
2615                         continue;
2616                 }
2617
2618                 wc = g_utf8_get_char(p);
2619                 if (g_unichar_iswide(wc))
2620                         col += 2;
2621                 else if (*p == '\t')
2622                         col += 8;
2623                 else
2624                         col++;
2625                 if (pos > 0 && col > max_col) {
2626                         do_break = TRUE;
2627                         break;
2628                 }
2629
2630                 p = g_utf8_next_char(p);
2631                 can_break = TRUE;
2632         }
2633
2634         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2635
2636         g_free(attrs);
2637         g_free(str);
2638
2639         *break_pos = *start;
2640         gtk_text_iter_set_line_offset(break_pos, pos);
2641
2642         return do_break;
2643 }
2644
2645 static gboolean is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
2646 {
2647         char *text = NULL;
2648         GtkTextIter start = *iter;
2649         GtkTextIter end_iter;
2650         int start_pos = gtk_text_iter_get_offset(&start);
2651
2652         if (!compose->account->sig_sep)
2653                 return FALSE;
2654
2655         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2656                 start_pos+strlen(compose->account->sig_sep));
2657
2658         /* check sig separator */
2659         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
2660                         compose->account->sig_sep)) {
2661                 /* check end of line (\n) */
2662                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
2663                         start_pos+strlen(compose->account->sig_sep));
2664                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2665                         start_pos+strlen(compose->account->sig_sep)+1);
2666
2667                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
2668                         return TRUE;
2669
2670
2671         }
2672
2673         return FALSE;
2674 }
2675
2676 static gboolean compose_join_next_line(Compose *compose,
2677                                        GtkTextBuffer *buffer,
2678                                        GtkTextIter *iter,
2679                                        const gchar *quote_str)
2680 {
2681         GtkTextIter iter_ = *iter, cur, prev, next;
2682         PangoLogAttr attrs[3];
2683         gchar *str;
2684         gchar *next_quote_str;
2685         gunichar wc1, wc2;
2686         gint quote_len;
2687         gboolean keep_cursor = FALSE;
2688
2689         if (!gtk_text_iter_forward_line(&iter_) ||
2690             gtk_text_iter_ends_line(&iter_))
2691                 return FALSE;
2692
2693         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2694
2695         if ((quote_str || next_quote_str) &&
2696             strcmp2(quote_str, next_quote_str) != 0) {
2697                 g_free(next_quote_str);
2698                 return FALSE;
2699         }
2700         g_free(next_quote_str);
2701
2702         /* delete quote str */
2703         if (quote_len > 0) {
2704                 GtkTextIter end = iter_;
2705
2706                 gtk_text_iter_forward_chars(&end, quote_len);
2707                 if (gtk_text_iter_ends_line(&end))
2708                         return FALSE;
2709                 gtk_text_buffer_delete(buffer, &iter_, &end);
2710         }
2711
2712         /* don't join if next line is sig separator */
2713         if (is_sig_separator(compose, buffer, &iter_))
2714                 return FALSE;
2715
2716         /* delete linebreak and extra spaces */
2717         prev = cur = iter_;
2718         while (gtk_text_iter_backward_char(&cur)) {
2719                 wc1 = gtk_text_iter_get_char(&cur);
2720                 if (!g_unichar_isspace(wc1))
2721                         break;
2722                 prev = cur;
2723         }
2724         next = cur = iter_;
2725         while (!gtk_text_iter_ends_line(&cur)) {
2726                 wc1 = gtk_text_iter_get_char(&cur);
2727                 if (!g_unichar_isspace(wc1))
2728                         break;
2729                 gtk_text_iter_forward_char(&cur);
2730                 next = cur;
2731         }
2732
2733         if (!gtk_text_iter_equal(&prev, &next)) {
2734                 GtkTextMark *mark;
2735
2736                 mark = gtk_text_buffer_get_insert(buffer);
2737                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2738                 if (gtk_text_iter_equal(&prev, &cur))
2739                         keep_cursor = TRUE;
2740                 gtk_text_buffer_delete(buffer, &prev, &next);
2741         }
2742         iter_ = prev;
2743
2744         /* insert space if required */
2745         gtk_text_iter_backward_char(&prev);
2746         wc1 = gtk_text_iter_get_char(&prev);
2747         wc2 = gtk_text_iter_get_char(&next);
2748         gtk_text_iter_forward_char(&next);
2749         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2750         pango_default_break(str, -1, NULL, attrs, 3);
2751         if (!attrs[1].is_line_break ||
2752             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
2753                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2754                 if (keep_cursor) {
2755                         gtk_text_iter_backward_char(&iter_);
2756                         gtk_text_buffer_place_cursor(buffer, &iter_);
2757                 }
2758         }
2759         g_free(str);
2760
2761         *iter = iter_;
2762         return TRUE;
2763 }
2764
2765 static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter)
2766 {
2767         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2768         GtkTextBuffer *buffer;
2769         GtkTextIter iter, break_pos;
2770         gchar *quote_str = NULL;
2771         gint quote_len;
2772         gboolean wrap_quote = prefs_common.linewrap_quote;
2773
2774         buffer = gtk_text_view_get_buffer(text);
2775
2776         if (par_iter) {
2777                 iter = *par_iter;
2778         } else {
2779                 GtkTextMark *mark;
2780                 mark = gtk_text_buffer_get_insert(buffer);
2781                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2782         }
2783
2784         /* move to paragraph start */
2785         gtk_text_iter_set_line_offset(&iter, 0);
2786         if (gtk_text_iter_ends_line(&iter)) {
2787                 while (gtk_text_iter_ends_line(&iter) &&
2788                        gtk_text_iter_forward_line(&iter))
2789                         ;
2790         } else {
2791                 while (gtk_text_iter_backward_line(&iter)) {
2792                         if (gtk_text_iter_ends_line(&iter)) {
2793                                 gtk_text_iter_forward_line(&iter);
2794                                 break;
2795                         }
2796                 }
2797         }
2798
2799         if (gtk_text_iter_is_end(&iter)) {
2800                 if (par_iter)
2801                         *par_iter = iter;
2802                 return;
2803         }
2804
2805         do {
2806                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
2807                 if (quote_str) {
2808                         if (!wrap_quote) {
2809                                 gtk_text_iter_forward_line(&iter);
2810                                 g_free(quote_str);
2811                                 continue;
2812                         }
2813                         debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str);
2814                 }
2815
2816                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
2817                                                prefs_common.linewrap_len,
2818                                                quote_len)) {
2819                         GtkTextIter prev, next, cur;
2820
2821                         gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
2822
2823                         /* remove trailing spaces */
2824                         cur = break_pos;
2825                         gtk_text_iter_backward_char(&cur);
2826                         prev = next = cur;
2827                         while (!gtk_text_iter_starts_line(&cur)) {
2828                                 gunichar wc;
2829
2830                                 gtk_text_iter_backward_char(&cur);
2831                                 wc = gtk_text_iter_get_char(&cur);
2832                                 if (!g_unichar_isspace(wc))
2833                                         break;
2834                                 prev = cur;
2835                         }
2836                         if (!gtk_text_iter_equal(&prev, &next)) {
2837                                 gtk_text_buffer_delete(buffer, &prev, &next);
2838                                 break_pos = next;
2839                                 gtk_text_iter_forward_char(&break_pos);
2840                         }
2841
2842                         if (quote_str)
2843                                 gtk_text_buffer_insert(buffer, &break_pos,
2844                                                        quote_str, -1);
2845
2846                         iter = break_pos;
2847                         compose_join_next_line(compose, buffer, &iter, quote_str);
2848
2849                         /* move iter to current line start */
2850                         gtk_text_iter_set_line_offset(&iter, 0);
2851                 } else {
2852                         /* move iter to next line start */
2853                         iter = break_pos;
2854                         gtk_text_iter_forward_line(&iter);
2855                 }
2856
2857                 g_free(quote_str);
2858         } while (!gtk_text_iter_ends_line(&iter));
2859         /* stop if paragraph end (empty line) */
2860
2861         if (par_iter)
2862                 *par_iter = iter;
2863 }
2864
2865 static void compose_wrap_all(Compose *compose)
2866 {
2867         compose_wrap_all_full(compose, FALSE);
2868 }
2869
2870 static void compose_wrap_all_full(Compose *compose, gboolean autowrap)
2871 {
2872         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2873         GtkTextBuffer *buffer;
2874         GtkTextIter iter;
2875
2876         buffer = gtk_text_view_get_buffer(text);
2877
2878         gtk_text_buffer_get_start_iter(buffer, &iter);
2879         while (!gtk_text_iter_is_end(&iter))
2880                 compose_wrap_paragraph(compose, &iter);
2881 }
2882
2883 static void compose_set_title(Compose *compose)
2884 {
2885         gchar *str;
2886         gchar *edited;
2887
2888         edited = compose->modified ? _(" [Edited]") : "";
2889         if (compose->account && compose->account->address)
2890                 str = g_strdup_printf(_("%s - Compose message%s"),
2891                                       compose->account->address, edited);
2892         else
2893                 str = g_strdup_printf(_("Compose message%s"), edited);
2894         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2895         g_free(str);
2896 }
2897
2898 /**
2899  * compose_current_mail_account:
2900  *
2901  * Find a current mail account (the currently selected account, or the
2902  * default account, if a news account is currently selected).  If a
2903  * mail account cannot be found, display an error message.
2904  *
2905  * Return value: Mail account, or NULL if not found.
2906  **/
2907 static PrefsAccount *
2908 compose_current_mail_account(void)
2909 {
2910         PrefsAccount *ac;
2911
2912         if (cur_account && cur_account->protocol != A_NNTP)
2913                 ac = cur_account;
2914         else {
2915                 ac = account_get_default();
2916                 if (!ac || ac->protocol == A_NNTP) {
2917                         alertpanel_error(_("Account for sending mail is not specified.\n"
2918                                            "Please select a mail account before sending."));
2919                         return NULL;
2920                 }
2921         }
2922         return ac;
2923 }
2924
2925 static void compose_select_account(Compose *compose, PrefsAccount *account,
2926                                    gboolean init)
2927 {
2928         GtkItemFactory *ifactory;
2929
2930         g_return_if_fail(account != NULL);
2931
2932         compose->account = account;
2933
2934         compose_set_title(compose);
2935
2936         ifactory = gtk_item_factory_from_widget(compose->menubar);
2937 #if 0
2938         if (account->protocol == A_NNTP) {
2939                 gtk_widget_show(compose->newsgroups_hbox);
2940                 gtk_widget_show(compose->newsgroups_entry);
2941                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2942                 compose->use_newsgroups = TRUE;
2943
2944                 menu_set_active(ifactory, "/View/To", FALSE);
2945                 menu_set_sensitive(ifactory, "/View/To", TRUE);
2946                 menu_set_active(ifactory, "/View/Cc", FALSE);
2947                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
2948                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2949         } else {
2950                 gtk_widget_hide(compose->newsgroups_hbox);
2951                 gtk_widget_hide(compose->newsgroups_entry);
2952                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2953                 gtk_widget_queue_resize(compose->table_vbox);
2954                 compose->use_newsgroups = FALSE;
2955
2956                 menu_set_active(ifactory, "/View/To", TRUE);
2957                 menu_set_sensitive(ifactory, "/View/To", FALSE);
2958                 menu_set_active(ifactory, "/View/Cc", TRUE);
2959                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
2960                 menu_set_active(ifactory, "/View/Followup to", FALSE);
2961                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
2962         }
2963
2964         if (account->set_autocc) {
2965                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2966                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2967                         compose_entry_set(compose, account->auto_cc,
2968                                           COMPOSE_ENTRY_CC);
2969         }
2970         if (account->set_autobcc) {
2971                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2972                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2973                         compose_entry_set(compose, account->auto_bcc,
2974                                           COMPOSE_ENTRY_BCC);
2975         }
2976         if (account->set_autoreplyto) {
2977                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2978                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2979                         compose_entry_set(compose, account->auto_replyto,
2980                                           COMPOSE_ENTRY_REPLY_TO);
2981         }
2982
2983 #endif
2984
2985         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
2986                 menu_set_active(ifactory, "/Options/Sign", TRUE);
2987         else
2988                 menu_set_active(ifactory, "/Options/Sign", FALSE);
2989         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
2990                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
2991         else
2992                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
2993
2994         activate_privacy_system(compose, account);
2995
2996         if (!init && compose->mode != COMPOSE_REDIRECT)
2997                 compose_insert_sig(compose, TRUE);
2998 }
2999
3000 gboolean compose_check_for_valid_recipient(Compose *compose) {
3001         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3002         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3003         gboolean recipient_found = FALSE;
3004         GSList *list;
3005         gchar **strptr;
3006
3007         /* free to and newsgroup list */
3008         slist_free_strings(compose->to_list);
3009         g_slist_free(compose->to_list);
3010         compose->to_list = NULL;
3011
3012         slist_free_strings(compose->newsgroup_list);
3013         g_slist_free(compose->newsgroup_list);
3014         compose->newsgroup_list = NULL;
3015
3016         /* search header entries for to and newsgroup entries */
3017         for (list = compose->header_list; list; list = list->next) {
3018                 gchar *header;
3019                 gchar *entry;
3020                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3021                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3022                 g_strstrip(entry);
3023                 if (entry[0] != '\0') {
3024                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3025                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3026                                         compose->to_list = address_list_append(compose->to_list, entry);
3027                                         recipient_found = TRUE;
3028                                 }
3029                         }
3030                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3031                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3032                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3033                                         recipient_found = TRUE;
3034                                 }
3035                         }
3036                 }
3037                 g_free(header);
3038                 g_free(entry);
3039         }
3040         return recipient_found;
3041 }
3042
3043 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3044 {
3045         const gchar *str;
3046
3047         if (compose_check_for_valid_recipient(compose) == FALSE) {
3048                 alertpanel_error(_("Recipient is not specified."));
3049                 return FALSE;
3050         }
3051
3052         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3053         if (*str == '\0' && check_subject == TRUE) {
3054                 AlertValue aval;
3055
3056                 aval = alertpanel(_("Send"),
3057                                   _("Subject is empty. Send it anyway?"),
3058                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3059                 if (aval != G_ALERTDEFAULT)
3060                         return FALSE;
3061         }
3062
3063         return TRUE;
3064 }
3065
3066 gint compose_send(Compose *compose)
3067 {
3068         gint msgnum;
3069         FolderItem *folder;
3070         gint val = -1;
3071         gchar *msgpath;
3072
3073         compose_allow_user_actions (compose, FALSE);
3074         compose->sending = TRUE;
3075
3076         if (compose_check_entries(compose, TRUE) == FALSE)
3077                 goto bail;
3078
3079         val = compose_queue(compose, &msgnum, &folder);
3080
3081         if (val) {
3082                 alertpanel_error(_("Could not queue message for sending"));
3083                 goto bail;
3084         }
3085
3086
3087         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3088                 compose->sending = FALSE;
3089                 compose_close(compose);
3090                 /* No more compose access in the normal codepath
3091                  * after this point! */
3092         }
3093
3094         if (msgnum == 0) {
3095                 alertpanel_error(_("The message was queued but could not be "
3096                                    "sent.\nUse \"Send queued messages\" from "
3097                                    "the main window to retry."));
3098                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3099                         compose->sending = FALSE;
3100                         compose_allow_user_actions (compose, TRUE);
3101                 }
3102                 return 0;
3103         }
3104
3105         msgpath = folder_item_fetch_msg(folder, msgnum);
3106         val = procmsg_send_message_queue(msgpath);
3107         g_free(msgpath);
3108
3109         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3110                 compose->sending = FALSE;
3111                 compose_allow_user_actions (compose, TRUE);
3112                 if (val != 0) {
3113                         folder_item_remove_msg(folder, msgnum);
3114                         folder_item_scan(folder);
3115                 }
3116         }
3117
3118         if (val == 0) {
3119                 folder_item_remove_msg(folder, msgnum);
3120                 folder_item_scan(folder);
3121                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3122                         compose_close(compose);
3123         } else {
3124                 alertpanel_error(_("The message was queued but could not be "
3125                                    "sent.\nUse \"Send queued messages\" from "
3126                                    "the main window to retry."));
3127                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3128                         compose_allow_user_actions (compose, TRUE);
3129                         compose->sending = FALSE;
3130                 }
3131                 return -1;
3132         }
3133
3134         return 0;
3135
3136 bail:
3137         compose_allow_user_actions (compose, TRUE);
3138         compose->sending = FALSE;
3139
3140         return -1;
3141 }
3142
3143 static gboolean compose_use_attach(Compose *compose)
3144 {
3145         GtkTreeModel *model = gtk_tree_view_get_model
3146                                 (GTK_TREE_VIEW(compose->attach_clist));
3147         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3148 }
3149
3150 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3151                                                            FILE *fp)
3152 {
3153         gchar buf[BUFFSIZE];
3154         gchar *str;
3155         gboolean first_to_address;
3156         gboolean first_cc_address;
3157         GSList *list;
3158         ComposeHeaderEntry *headerentry;
3159         const gchar *headerentryname;
3160         gchar *cc_hdr;
3161         gchar *to_hdr;
3162
3163         debug_print("Writing redirect header\n");
3164
3165         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3166         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3167
3168         first_to_address = TRUE;
3169         first_cc_address = TRUE;
3170         for (list = compose->header_list; list; list = list->next) {
3171                 headerentry = ((ComposeHeaderEntry *)list->data);
3172                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3173
3174                 if (g_utf8_collate(headerentryname, cc_hdr) == 0
3175                    || g_utf8_collate(headerentryname, to_hdr) == 0) {
3176                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3177                         Xstrdup_a(str, entstr, return -1);
3178                         g_strstrip(str);
3179                         if (str[0] != '\0') {
3180                                 compose_convert_header
3181                                         (buf, sizeof(buf), str,
3182                                         strlen("Resent-To") + 2, TRUE);
3183                                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3184                                         if (first_to_address) {
3185                                                 fprintf(fp, "Resent-To: ");
3186                                                 first_to_address = FALSE;
3187                                         } else {
3188                                                 fprintf(fp, ",");
3189                                         }
3190                                 }
3191                                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3192                                         if (first_cc_address) {
3193                                                 fprintf(fp, "\n");
3194                                                 fprintf(fp, "Resent-Cc: ");
3195                                                 first_cc_address = FALSE;
3196                                         } else {
3197                                                 fprintf(fp, ",");
3198                                         }
3199                                 }
3200
3201                                 fprintf(fp, "%s", buf);
3202                         }
3203                 }
3204         }
3205         /* if (!first_address) { */
3206         fprintf(fp, "\n");
3207         /* } */
3208
3209         return(0);
3210 }
3211
3212 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3213 {
3214         gchar buf[BUFFSIZE];
3215         gchar *str;
3216         const gchar *entstr;
3217         /* struct utsname utsbuf; */
3218
3219         g_return_val_if_fail(fp != NULL, -1);
3220         g_return_val_if_fail(compose->account != NULL, -1);
3221         g_return_val_if_fail(compose->account->address != NULL, -1);
3222
3223         /* Resent-Date */
3224         get_rfc822_date(buf, sizeof(buf));
3225         fprintf(fp, "Resent-Date: %s\n", buf);
3226
3227         /* Resent-From */
3228         if (compose->account->name && *compose->account->name) {
3229                 compose_convert_header
3230                         (buf, sizeof(buf), compose->account->name,
3231                          strlen("From: "), TRUE);
3232                 fprintf(fp, "Resent-From: %s <%s>\n",
3233                         buf, compose->account->address);
3234         } else
3235                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3236
3237         /* Subject */
3238         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3239         if (*entstr != '\0') {
3240                 Xstrdup_a(str, entstr, return -1);
3241                 g_strstrip(str);
3242                 if (*str != '\0') {
3243                         compose_convert_header(buf, sizeof(buf), str,
3244                                                strlen("Subject: "), FALSE);
3245                         fprintf(fp, "Subject: %s\n", buf);
3246                 }
3247         }
3248
3249         /* Resent-Message-ID */
3250         if (compose->account->gen_msgid) {
3251                 generate_msgid(buf, sizeof(buf));
3252                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3253                 compose->msgid = g_strdup(buf);
3254         }
3255
3256         compose_redirect_write_headers_from_headerlist(compose, fp);
3257
3258         /* separator between header and body */
3259         fputs("\n", fp);
3260
3261         return 0;
3262 }
3263
3264 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3265 {
3266         FILE *fp;
3267         size_t len;
3268         gchar buf[BUFFSIZE];
3269
3270         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3271                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3272                 return -1;
3273         }
3274
3275         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3276                 /* should filter returnpath, delivered-to */
3277                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3278                                         strlen("Return-Path:")) == 0 ||
3279                     g_ascii_strncasecmp(buf, "Delivered-To:",
3280                                         strlen("Delivered-To:")) == 0 ||
3281                     g_ascii_strncasecmp(buf, "Received:",
3282                                         strlen("Received:")) == 0 ||
3283                     g_ascii_strncasecmp(buf, "Subject:",
3284                                         strlen("Subject:")) == 0 ||
3285                     g_ascii_strncasecmp(buf, "X-UIDL:",
3286                                         strlen("X-UIDL:")) == 0)
3287                         continue;
3288
3289                 if (fputs(buf, fdest) == -1)
3290                         goto error;
3291
3292                 if (!prefs_common.redirect_keep_from) {
3293                         if (g_ascii_strncasecmp(buf, "From:",
3294                                           strlen("From:")) == 0) {
3295                                 fputs(" (by way of ", fdest);
3296                                 if (compose->account->name
3297                                     && *compose->account->name) {
3298                                         compose_convert_header
3299                                                 (buf, sizeof(buf),
3300                                                  compose->account->name,
3301                                                  strlen("From: "),
3302                                                  FALSE);
3303                                         fprintf(fdest, "%s <%s>",
3304                                                 buf,
3305                                                 compose->account->address);
3306                                 } else
3307                                         fprintf(fdest, "%s",
3308                                                 compose->account->address);
3309                                 fputs(")", fdest);
3310                         }
3311                 }
3312
3313                 if (fputs("\n", fdest) == -1)
3314                         goto error;
3315         }
3316
3317         compose_redirect_write_headers(compose, fdest);
3318
3319         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3320                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3321                         goto error;
3322         }
3323
3324         fclose(fp);
3325
3326         return 0;
3327 error:
3328         fclose(fp);
3329
3330         return -1;
3331 }
3332
3333 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3334 {
3335         GtkTextBuffer *buffer;
3336         GtkTextIter start, end;
3337         gchar *chars;
3338         gchar *buf;
3339         const gchar *out_codeset;
3340         EncodingType encoding;
3341         MimeInfo *mimemsg, *mimetext;
3342
3343         /* create message MimeInfo */
3344         mimemsg = procmime_mimeinfo_new();
3345         mimemsg->type = MIMETYPE_MESSAGE;
3346         mimemsg->subtype = g_strdup("rfc822");
3347         mimemsg->content = MIMECONTENT_MEM;
3348         mimemsg->data.mem = compose_get_header(compose);
3349
3350         /* Create text part MimeInfo */
3351         /* get all composed text */
3352         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3353         gtk_text_buffer_get_start_iter(buffer, &start);
3354         gtk_text_buffer_get_end_iter(buffer, &end);
3355         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3356         if (is_ascii_str(chars)) {
3357                 buf = chars;
3358                 chars = NULL;
3359                 out_codeset = CS_US_ASCII;
3360                 encoding = ENC_7BIT;
3361         } else {
3362                 const gchar *src_codeset;
3363
3364                 out_codeset = conv_get_outgoing_charset_str();
3365                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3366                         out_codeset = CS_ISO_8859_1;
3367
3368                 if (prefs_common.encoding_method == CTE_BASE64)
3369                         encoding = ENC_BASE64;
3370                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3371                         encoding = ENC_QUOTED_PRINTABLE;
3372                 else if (prefs_common.encoding_method == CTE_8BIT)
3373                         encoding = ENC_8BIT;
3374                 else
3375                         encoding = procmime_get_encoding_for_charset(out_codeset);
3376
3377                 src_codeset = CS_INTERNAL;
3378                 /* if current encoding is US-ASCII, set it the same as
3379                    outgoing one to prevent code conversion failure */
3380                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3381                         src_codeset = out_codeset;
3382
3383                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3384                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3385
3386                 if (action == COMPOSE_WRITE_FOR_SEND) {
3387                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3388
3389                         if (!buf) {
3390                                 AlertValue aval;
3391                                 gchar *msg;
3392
3393                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3394                                                         "%s to %s.\n"
3395                                                         "Send it anyway?"), src_codeset, out_codeset);
3396                                 aval = alertpanel_with_type
3397                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3398                                 g_free(msg);
3399
3400                                 if (aval != G_ALERTDEFAULT) {
3401                                         g_free(chars);
3402                                         return -1;
3403                                 } else {
3404                                         buf = chars;
3405                                         out_codeset = src_codeset;
3406                                         chars = NULL;
3407                                 }
3408                         }
3409                 } else {
3410                         buf = chars;
3411                         out_codeset = src_codeset;
3412                         chars = NULL;
3413                 }
3414         }
3415         g_free(chars);
3416
3417         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3418                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3419                     strstr(buf, "\nFrom ") != NULL) {
3420                         encoding = ENC_QUOTED_PRINTABLE;
3421                 }
3422         }
3423
3424         mimetext = procmime_mimeinfo_new();
3425         mimetext->content = MIMECONTENT_MEM;
3426         mimetext->data.mem = buf;
3427         mimetext->type = MIMETYPE_TEXT;
3428         mimetext->subtype = g_strdup("plain");
3429         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3430                             g_strdup(out_codeset));
3431         /* protect trailing spaces when signing message */
3432         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3433             privacy_system_can_sign(compose->privacy_system))
3434                 if (encoding == ENC_7BIT)
3435                         encoding = ENC_QUOTED_PRINTABLE;
3436                 else if (encoding == ENC_8BIT)
3437                         encoding = ENC_BASE64;
3438         if (encoding != ENC_UNKNOWN)
3439                 procmime_encode_content(mimetext, encoding);
3440
3441         /* append attachment parts */
3442         if (compose_use_attach(compose)) {
3443                 MimeInfo *mimempart;
3444
3445                 mimempart = procmime_mimeinfo_new();
3446                 mimempart->content = MIMECONTENT_EMPTY;
3447                 mimempart->type = MIMETYPE_MULTIPART;
3448                 mimempart->subtype = g_strdup("mixed");
3449                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3450                                     generate_mime_boundary(NULL));
3451
3452                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3453
3454                 g_node_append(mimempart->node, mimetext->node);
3455                 g_node_append(mimemsg->node, mimempart->node);
3456
3457                 compose_add_attachments(compose, mimempart);
3458         } else
3459                 g_node_append(mimemsg->node, mimetext->node);
3460
3461         /* sign message if sending */
3462         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3463             privacy_system_can_sign(compose->privacy_system))
3464                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3465                         return -1;
3466
3467         procmime_write_mimeinfo(mimemsg, fp);
3468
3469         procmime_mimeinfo_free_all(mimemsg);
3470
3471         return 0;
3472 }
3473
3474 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3475 {
3476         GtkTextBuffer *buffer;
3477         GtkTextIter start, end;
3478         FILE *fp;
3479         size_t len;
3480         gchar *chars, *tmp;
3481         const gchar *src_codeset, *dest_codeset;
3482
3483         if ((fp = fopen(file, "wb")) == NULL) {
3484                 FILE_OP_ERROR(file, "fopen");
3485                 return -1;
3486         }
3487
3488         /* chmod for security */
3489         if (change_file_mode_rw(fp, file) < 0) {
3490                 FILE_OP_ERROR(file, "chmod");
3491                 g_warning("can't change file mode\n");
3492         }
3493
3494         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3495         gtk_text_buffer_get_start_iter(buffer, &start);
3496         gtk_text_buffer_get_end_iter(buffer, &end);
3497         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3498
3499         chars = conv_codeset_strdup
3500                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3501
3502         g_free(tmp);
3503         if (!chars) return -1;
3504
3505         /* write body */
3506         len = strlen(chars);
3507         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3508                 FILE_OP_ERROR(file, "fwrite");
3509                 g_free(chars);
3510                 fclose(fp);
3511                 unlink(file);
3512                 return -1;
3513         }
3514
3515         g_free(chars);
3516
3517         if (fclose(fp) == EOF) {
3518                 FILE_OP_ERROR(file, "fclose");
3519                 unlink(file);
3520                 return -1;
3521         }
3522         return 0;
3523 }
3524
3525 static gint compose_remove_reedit_target(Compose *compose)
3526 {
3527         FolderItem *item;
3528         MsgInfo *msginfo = compose->targetinfo;
3529
3530         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3531         if (!msginfo) return -1;
3532
3533         item = msginfo->folder;
3534         g_return_val_if_fail(item != NULL, -1);
3535
3536         if (procmsg_msg_exist(msginfo) &&
3537             (item->stype == F_DRAFT || item->stype == F_QUEUE
3538              || msginfo == compose->autosaved_draft)) {
3539                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3540                         g_warning("can't remove the old message\n");
3541                         return -1;
3542                 }
3543         }
3544
3545         return 0;
3546 }
3547
3548 void compose_remove_draft(Compose *compose)
3549 {
3550         FolderItem *drafts;
3551         MsgInfo *msginfo = compose->targetinfo;
3552         drafts = account_get_special_folder(compose->account, F_DRAFT);
3553
3554         if (procmsg_msg_exist(msginfo)) {
3555                 folder_item_remove_msg(drafts, msginfo->msgnum);
3556         }
3557
3558 }
3559
3560 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3561 {
3562         return compose_queue_sub (compose, msgnum, item, FALSE);
3563 }
3564 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3565 {
3566         FolderItem *queue;
3567         gchar *tmp;
3568         FILE *fp;
3569         GSList *cur;
3570         gint num;
3571         static gboolean lock = FALSE;
3572         PrefsAccount *mailac = NULL, *newsac = NULL;
3573
3574         debug_print("queueing message...\n");
3575         g_return_val_if_fail(compose->account != NULL, -1);
3576
3577         lock = TRUE;
3578
3579         if (compose_check_entries(compose, check_subject) == FALSE) {
3580                 lock = FALSE;
3581                 return -1;
3582         }
3583
3584         if (!compose->to_list && !compose->newsgroup_list) {
3585                 g_warning("can't get recipient list.");
3586                 lock = FALSE;
3587                 return -1;
3588         }
3589
3590         if (compose->to_list) {
3591                 if (compose->account->protocol != A_NNTP)
3592                         mailac = compose->account;
3593                 else if (cur_account && cur_account->protocol != A_NNTP)
3594                         mailac = cur_account;
3595                 else if (!(mailac = compose_current_mail_account())) {
3596                         lock = FALSE;
3597                         alertpanel_error(_("No account for sending mails available!"));
3598                         return -1;
3599                 }
3600         }
3601
3602         if (compose->newsgroup_list) {
3603                 if (compose->account->protocol == A_NNTP)
3604                         newsac = compose->account;
3605                 else if (!newsac->protocol != A_NNTP) {
3606                         lock = FALSE;
3607                         alertpanel_error(_("No account for posting news available!"));
3608                         return -1;
3609                 }
3610         }
3611
3612         if (prefs_common.linewrap_at_send)
3613                 compose_wrap_all(compose);
3614
3615         /* write queue header */
3616         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3617                               G_DIR_SEPARATOR, compose);
3618         if ((fp = fopen(tmp, "wb")) == NULL) {
3619                 FILE_OP_ERROR(tmp, "fopen");
3620                 g_free(tmp);
3621                 return -1;
3622         }
3623
3624         if (change_file_mode_rw(fp, tmp) < 0) {
3625                 FILE_OP_ERROR(tmp, "chmod");
3626                 g_warning("can't change file mode\n");
3627         }
3628
3629         /* queueing variables */
3630         fprintf(fp, "AF:\n");
3631         fprintf(fp, "NF:0\n");
3632         fprintf(fp, "PS:10\n");
3633         fprintf(fp, "SRH:1\n");
3634         fprintf(fp, "SFN:\n");
3635         fprintf(fp, "DSR:\n");
3636         if (compose->msgid)
3637                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3638         else
3639                 fprintf(fp, "MID:\n");
3640         fprintf(fp, "CFG:\n");
3641         fprintf(fp, "PT:0\n");
3642         fprintf(fp, "S:%s\n", compose->account->address);
3643         fprintf(fp, "RQ:\n");
3644         if (mailac)
3645                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3646         else
3647                 fprintf(fp, "SSV:\n");
3648         if (newsac)
3649                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3650         else
3651                 fprintf(fp, "NSV:\n");
3652         fprintf(fp, "SSH:\n");
3653         /* write recepient list */
3654         if (compose->to_list) {
3655                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3656                 for (cur = compose->to_list->next; cur != NULL;
3657                      cur = cur->next)
3658                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3659                 fprintf(fp, "\n");
3660         }
3661         /* write newsgroup list */
3662         if (compose->newsgroup_list) {
3663                 fprintf(fp, "NG:");
3664                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3665                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3666                         fprintf(fp, ",%s", (gchar *)cur->data);
3667                 fprintf(fp, "\n");
3668         }
3669         /* Sylpheed account IDs */
3670         if (mailac)
3671                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3672         if (newsac)
3673                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3674
3675         if (compose->privacy_system != NULL) {
3676                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3677                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3678                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3679                 if (compose->use_encryption) {
3680                         gchar *encdata;
3681
3682                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3683                         if (encdata != NULL)
3684                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3685                                         encdata);
3686                         g_free(encdata);
3687                 }
3688         }
3689
3690         /* Save copy folder */
3691         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3692                 gchar *savefolderid;
3693
3694                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3695                 fprintf(fp, "SCF:%s\n", savefolderid);
3696                 g_free(savefolderid);
3697         }
3698         /* Message-ID of message replying to */
3699         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3700                 gchar *folderid;
3701
3702                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3703                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3704                 g_free(folderid);
3705         }
3706         /* Message-ID of message forwarding to */
3707         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3708                 gchar *folderid;
3709
3710                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3711                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3712                 g_free(folderid);
3713         }
3714         fprintf(fp, "\n");
3715
3716         if (compose->redirect_filename != NULL) {
3717                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3718                         lock = FALSE;
3719                         fclose(fp);
3720                         unlink(tmp);
3721                         g_free(tmp);
3722                         return -1;
3723                 }
3724         } else {
3725                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3726                         lock = FALSE;
3727                         fclose(fp);
3728                         unlink(tmp);
3729                         g_free(tmp);
3730                         return -1;
3731                 }
3732         }
3733
3734         if (fclose(fp) == EOF) {
3735                 FILE_OP_ERROR(tmp, "fclose");
3736                 unlink(tmp);
3737                 g_free(tmp);
3738                 return -1;
3739         }
3740
3741         queue = account_get_special_folder(compose->account, F_QUEUE);
3742         if (!queue) {
3743                 g_warning("can't find queue folder\n");
3744                 unlink(tmp);
3745                 g_free(tmp);
3746                 return -1;
3747         }
3748         folder_item_scan(queue);
3749         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3750                 g_warning("can't queue the message\n");
3751                 unlink(tmp);
3752                 g_free(tmp);
3753                 return -1;
3754         }
3755         unlink(tmp);
3756         g_free(tmp);
3757
3758         if (compose->mode == COMPOSE_REEDIT) {
3759                 compose_remove_reedit_target(compose);
3760         }
3761
3762         if ((msgnum != NULL) && (item != NULL)) {
3763                 *msgnum = num;
3764                 *item = queue;
3765         }
3766
3767         return 0;
3768 }
3769
3770 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3771 {
3772         AttachInfo *ainfo;
3773         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
3774         MimeInfo *mimepart;
3775         struct stat statbuf;
3776         gchar *type, *subtype;
3777         GtkTreeModel *model;
3778         GtkTreeIter iter;
3779
3780         model = gtk_tree_view_get_model(tree_view);
3781
3782         if (!gtk_tree_model_get_iter_first(model, &iter))
3783                 return;
3784         do {
3785                 gtk_tree_model_get(model, &iter,
3786                                    COL_DATA, &ainfo,
3787                                    -1);
3788
3789                 mimepart = procmime_mimeinfo_new();
3790                 mimepart->content = MIMECONTENT_FILE;
3791                 mimepart->data.filename = g_strdup(ainfo->file);
3792                 mimepart->offset = 0;
3793
3794                 stat(ainfo->file, &statbuf);
3795                 mimepart->length = statbuf.st_size;
3796
3797                 type = g_strdup(ainfo->content_type);
3798
3799                 if (!strchr(type, '/')) {
3800                         g_free(type);
3801                         type = g_strdup("application/octet-stream");
3802                 }
3803
3804                 subtype = strchr(type, '/') + 1;
3805                 *(subtype - 1) = '\0';
3806                 mimepart->type = procmime_get_media_type(type);
3807                 mimepart->subtype = g_strdup(subtype);
3808                 g_free(type);
3809
3810                 if (mimepart->type == MIMETYPE_MESSAGE &&
3811                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
3812                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
3813                 } else {
3814                         g_hash_table_insert(mimepart->typeparameters,
3815                                             g_strdup("name"), g_strdup(ainfo->name));
3816                         g_hash_table_insert(mimepart->dispositionparameters,
3817                                             g_strdup("filename"), g_strdup(ainfo->name));
3818                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
3819                 }
3820
3821                 if (compose->use_signing) {
3822                         if (ainfo->encoding == ENC_7BIT)
3823                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
3824                         else if (ainfo->encoding == ENC_8BIT)
3825                                 ainfo->encoding = ENC_BASE64;
3826                 }
3827
3828                 procmime_encode_content(mimepart, ainfo->encoding);
3829
3830                 g_node_append(parent->node, mimepart->node);
3831         } while (gtk_tree_model_iter_next(model, &iter));
3832 }
3833
3834 #define QUOTE_IF_REQUIRED(out, str)                                     \
3835 {                                                                       \
3836         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3837                 gchar *__tmp;                                           \
3838                 gint len;                                               \
3839                                                                         \
3840                 len = strlen(str) + 3;                                  \
3841                 if ((__tmp = alloca(len)) == NULL) {                    \
3842                         g_warning("can't allocate memory\n");           \
3843                         g_string_free(header, TRUE);                    \
3844                         return NULL;                                    \
3845                 }                                                       \
3846                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
3847                 out = __tmp;                                            \
3848         } else {                                                        \
3849                 gchar *__tmp;                                           \
3850                                                                         \
3851                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
3852                         g_warning("can't allocate memory\n");           \
3853                         g_string_free(header, TRUE);                    \
3854                         return NULL;                                    \
3855                 } else                                                  \
3856                         strcpy(__tmp, str);                             \
3857                                                                         \
3858                 out = __tmp;                                            \
3859         }                                                               \
3860 }
3861
3862 #define IS_IN_CUSTOM_HEADER(header) \
3863         (compose->account->add_customhdr && \
3864          custom_header_find(compose->account->customhdr_list, header) != NULL)
3865
3866 static void compose_add_headerfield_from_headerlist(Compose *compose,
3867                                                     GString *header,
3868                                                     const gchar *fieldname,
3869                                                     const gchar *seperator)
3870 {
3871         gchar *str, *fieldname_w_colon, *trans_fieldname;
3872         gboolean add_field = FALSE;
3873         GSList *list;
3874         ComposeHeaderEntry *headerentry;
3875         const gchar * headerentryname;
3876         GString *fieldstr;
3877
3878         if (IS_IN_CUSTOM_HEADER(fieldname))
3879                 return;
3880
3881         debug_print("Adding %s-fields\n", fieldname);
3882
3883         fieldstr = g_string_sized_new(64);
3884
3885         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
3886         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
3887
3888         for (list = compose->header_list; list; list = list->next) {
3889                 headerentry = ((ComposeHeaderEntry *)list->data);
3890                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3891
3892                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
3893                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
3894                         g_strstrip(str);
3895                         if (str[0] != '\0') {
3896                                 if (add_field)
3897                                         g_string_append(fieldstr, seperator);
3898                                 g_string_append(fieldstr, str);
3899                                 add_field = TRUE;
3900                         }
3901                         g_free(str);
3902                 }
3903         }
3904         if (add_field) {
3905                 gchar *buf;
3906
3907                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
3908                 compose_convert_header
3909                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
3910                         strlen(fieldname) + 2, TRUE);
3911                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
3912                 g_free(buf);
3913         }
3914
3915         g_free(fieldname_w_colon);
3916         g_string_free(fieldstr, TRUE);
3917
3918         return;
3919 }
3920
3921 static gchar *compose_get_header(Compose *compose)
3922 {
3923         gchar buf[BUFFSIZE];
3924         const gchar *entry_str;
3925         gchar *str;
3926         gchar *name;
3927         GSList *list;
3928         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
3929         GString *header;
3930
3931         /* struct utsname utsbuf; */
3932
3933         g_return_val_if_fail(compose->account != NULL, NULL);
3934         g_return_val_if_fail(compose->account->address != NULL, NULL);
3935
3936         header = g_string_sized_new(64);
3937
3938         /* Date */
3939         if (compose->account->add_date) {
3940                 get_rfc822_date(buf, sizeof(buf));
3941                 g_string_append_printf(header, "Date: %s\n", buf);
3942         }
3943
3944         /* From */
3945         if (compose->account->name && *compose->account->name) {
3946                 compose_convert_header
3947                         (buf, sizeof(buf), compose->account->name,
3948                          strlen("From: "), TRUE);
3949                 QUOTE_IF_REQUIRED(name, buf);
3950                 g_string_append_printf(header, "From: %s <%s>\n",
3951                         name, compose->account->address);
3952         } else
3953                 g_string_append_printf(header, "From: %s\n", compose->account->address);
3954
3955         /* To */
3956         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
3957
3958         /* Newsgroups */
3959         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
3960
3961         /* Cc */
3962         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
3963
3964         /* Bcc */
3965         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
3966
3967         /* Subject */
3968         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
3969         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
3970                 g_strstrip(str);
3971                 if (*str != '\0') {
3972                         compose_convert_header(buf, sizeof(buf), str,
3973                                                strlen("Subject: "), FALSE);
3974                         g_string_append_printf(header, "Subject: %s\n", buf);
3975                 }
3976         }
3977         g_free(str);
3978
3979         /* Message-ID */
3980         if (compose->account->gen_msgid) {
3981                 generate_msgid(buf, sizeof(buf));
3982                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
3983                 compose->msgid = g_strdup(buf);
3984         }
3985
3986         if (compose->remove_references == FALSE) {
3987                 /* In-Reply-To */
3988                 if (compose->inreplyto && compose->to_list)
3989                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
3990
3991                 /* References */
3992                 if (compose->references)
3993                         g_string_append_printf(header, "References: %s\n", compose->references);
3994         }
3995
3996         /* Followup-To */
3997         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
3998
3999         /* Reply-To */
4000         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4001
4002         /* Organization */
4003         if (compose->account->organization &&
4004             strlen(compose->account->organization) &&
4005             !IS_IN_CUSTOM_HEADER("Organization")) {
4006                 compose_convert_header(buf, sizeof(buf),
4007                                        compose->account->organization,
4008                                        strlen("Organization: "), FALSE);
4009                 g_string_append_printf(header, "Organization: %s\n", buf);
4010         }
4011
4012         /* Program version and system info */
4013         /* uname(&utsbuf); */
4014         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4015             !compose->newsgroup_list) {
4016                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4017                         prog_version,
4018                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4019                         TARGET_ALIAS);
4020                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4021         }
4022         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4023                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4024                         prog_version,
4025                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4026                         TARGET_ALIAS);
4027                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4028         }
4029
4030         /* custom headers */
4031         if (compose->account->add_customhdr) {
4032                 GSList *cur;
4033
4034                 for (cur = compose->account->customhdr_list; cur != NULL;
4035                      cur = cur->next) {
4036                         CustomHeader *chdr = (CustomHeader *)cur->data;
4037
4038                         if (custom_header_is_allowed(chdr->name)) {
4039                                 compose_convert_header
4040                                         (buf, sizeof(buf),
4041                                          chdr->value ? chdr->value : "",
4042                                          strlen(chdr->name) + 2, FALSE);
4043                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4044                         }
4045                 }
4046         }
4047
4048         /* PRIORITY */
4049         switch (compose->priority) {
4050                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4051                                                    "X-Priority: 1 (Highest)\n");
4052                         break;
4053                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4054                                                 "X-Priority: 2 (High)\n");
4055                         break;
4056                 case PRIORITY_NORMAL: break;
4057                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4058                                                "X-Priority: 4 (Low)\n");
4059                         break;
4060                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4061                                                   "X-Priority: 5 (Lowest)\n");
4062                         break;
4063                 default: debug_print("compose: priority unknown : %d\n",
4064                                      compose->priority);
4065         }
4066
4067         /* Request Return Receipt */
4068         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4069                 if (compose->return_receipt) {
4070                         if (compose->account->name
4071                             && *compose->account->name) {
4072                                 compose_convert_header(buf, sizeof(buf),
4073                                                        compose->account->name,
4074                                                        strlen("Disposition-Notification-To: "),
4075                                                        TRUE);
4076                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4077                         } else
4078                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4079                 }
4080         }
4081
4082         /* get special headers */
4083         for (list = compose->header_list; list; list = list->next) {
4084                 ComposeHeaderEntry *headerentry;
4085                 gchar *tmp;
4086                 gchar *headername;
4087                 gchar *headername_wcolon;
4088                 gchar *headername_trans;
4089                 gchar *headervalue;
4090                 gchar **string;
4091                 gboolean standard_header = FALSE;
4092
4093                 headerentry = ((ComposeHeaderEntry *)list->data);
4094
4095                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4096                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4097                         g_free(tmp);
4098                         continue;
4099                 }
4100
4101                 if (!strstr(tmp, ":")) {
4102                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4103                         headername = g_strdup(tmp);
4104                 } else {
4105                         headername_wcolon = g_strdup(tmp);
4106                         headername = g_strdup(strtok(tmp, ":"));
4107                 }
4108                 g_free(tmp);
4109
4110                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4111                 Xstrdup_a(headervalue, entry_str, return NULL);
4112                 subst_char(headervalue, '\r', ' ');
4113                 subst_char(headervalue, '\n', ' ');
4114                 string = std_headers;
4115                 while (*string != NULL) {
4116                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4117                         if (!strcmp(headername_trans,headername_wcolon))
4118                                 standard_header = TRUE;
4119                         string++;
4120                 }
4121                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4122                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4123
4124                 g_free(headername);
4125                 g_free(headername_wcolon);
4126         }
4127
4128         str = header->str;
4129         g_string_free(header, FALSE);
4130
4131         return str;
4132 }
4133
4134 #undef IS_IN_CUSTOM_HEADER
4135
4136 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4137                                    gint header_len, gboolean addr_field)
4138 {
4139         gchar *tmpstr = NULL;
4140
4141         g_return_if_fail(src != NULL);
4142         g_return_if_fail(dest != NULL);
4143
4144         if (len < 1) return;
4145
4146         tmpstr = g_strdup(src);
4147
4148         subst_char(tmpstr, '\n', ' ');
4149         subst_char(tmpstr, '\r', ' ');
4150         g_strchomp(tmpstr);
4151
4152         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4153         g_free(tmpstr);
4154 }
4155
4156 static void compose_create_header_entry(Compose *compose)
4157 {
4158         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4159
4160         GtkWidget *combo;
4161         GtkWidget *entry;
4162         GList *combo_list = NULL;
4163         gchar **string;
4164         const gchar *header = NULL;
4165         ComposeHeaderEntry *headerentry;
4166         gboolean standard_header = FALSE;
4167
4168         headerentry = g_new0(ComposeHeaderEntry, 1);
4169
4170         /* Combo box */
4171         combo = gtk_combo_new();
4172         string = headers;
4173         while(*string != NULL) {
4174                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4175                 string++;
4176         }
4177         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4178         g_list_free(combo_list);
4179         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4180         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4181                          G_CALLBACK(compose_grab_focus_cb), compose);
4182         gtk_widget_show(combo);
4183         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4184         if (compose->header_last) {
4185                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4186                 string = headers;
4187                 while (*string != NULL) {
4188                         if (!strcmp(*string, last_header_entry))
4189                                 standard_header = TRUE;
4190                         string++;
4191                 }
4192                 if (standard_header)
4193                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4194         }
4195         if (!compose->header_last || !standard_header) {
4196                 switch(compose->account->protocol) {
4197                         case A_NNTP:
4198                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4199                                 break;
4200                         default:
4201                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4202                                 break;
4203                 }
4204         }
4205         if (header)
4206                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4207
4208         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4209                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4210         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4211                          G_CALLBACK(compose_grab_focus_cb), compose);
4212
4213         /* Entry field */
4214         entry = gtk_entry_new();
4215         gtk_widget_show(entry);
4216         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);
4217
4218         g_signal_connect(G_OBJECT(entry), "key-press-event",
4219                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4220                          headerentry);
4221         g_signal_connect(G_OBJECT(entry), "changed",
4222                          G_CALLBACK(compose_headerentry_changed_cb),
4223                          headerentry);
4224         g_signal_connect(G_OBJECT(entry), "grab_focus",
4225                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4226         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4227                          G_CALLBACK(compose_grab_focus_cb), compose);
4228
4229         /* email dnd */
4230         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4231                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4232                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4233         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4234                          G_CALLBACK(compose_header_drag_received_cb),
4235                          entry);
4236         g_signal_connect(G_OBJECT(entry), "drag-drop",
4237                          G_CALLBACK(compose_drag_drop),
4238                          compose);
4239
4240         address_completion_register_entry(GTK_ENTRY(entry));
4241
4242         headerentry->compose = compose;
4243         headerentry->combo = combo;
4244         headerentry->entry = entry;
4245         headerentry->headernum = compose->header_nextrow;
4246
4247         compose->header_nextrow++;
4248         compose->header_last = headerentry;
4249 }
4250
4251 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4252 {
4253         ComposeHeaderEntry *last_header;
4254
4255         last_header = compose->header_last;
4256
4257         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4258         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4259 }
4260
4261 static GtkWidget *compose_create_header(Compose *compose)
4262 {
4263         GtkWidget *label;
4264         GtkWidget *hbox;
4265         GtkWidget *from_optmenu_hbox;
4266 #if 0 /* NEW COMPOSE GUI */
4267         GtkWidget *to_entry;
4268         GtkWidget *to_hbox;
4269         GtkWidget *newsgroups_entry;
4270         GtkWidget *newsgroups_hbox;
4271 #endif
4272         GtkWidget *header_scrolledwin;
4273         GtkWidget *header_table;
4274 #if 0 /* NEW COMPOSE GUI */
4275         GtkWidget *cc_entry;
4276         GtkWidget *cc_hbox;
4277         GtkWidget *bcc_entry;
4278         GtkWidget *bcc_hbox;
4279         GtkWidget *reply_entry;
4280         GtkWidget *reply_hbox;
4281         GtkWidget *followup_entry;
4282         GtkWidget *followup_hbox;
4283 #endif
4284
4285         gint count = 0;
4286
4287         /* header labels and entries */
4288         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4289         gtk_widget_show(header_scrolledwin);
4290         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4291
4292         header_table = gtk_table_new(2, 2, FALSE);
4293         gtk_widget_show(header_table);
4294         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4295         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4296         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4297         count = 0;
4298
4299         /* option menu for selecting accounts */
4300         hbox = gtk_hbox_new(FALSE, 0);
4301         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4302         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4303         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4304                          GTK_FILL, 0, 2, 0);
4305         from_optmenu_hbox = compose_account_option_menu_create(compose);
4306         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4307                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4308 #if 0 /* NEW COMPOSE GUI */
4309         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4310 #endif
4311         count++;
4312
4313         compose->header_table = header_table;
4314         compose->header_list = NULL;
4315         compose->header_nextrow = count;
4316
4317         compose_create_header_entry(compose);
4318
4319 #if 0 /* NEW COMPOSE GUI */
4320         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4321                                 "To:", TRUE);
4322         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4323         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4324                                 &count, "Newsgroups:", FALSE);
4325         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4326
4327         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4328
4329         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4330                                 "Cc:", TRUE);
4331         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4332         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4333                                 "Bcc:", TRUE);
4334         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4335         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4336                                 "Reply-To:", TRUE);
4337         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4338         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4339                                 "Followup-To:", FALSE);
4340         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4341
4342         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4343
4344         g_signal_connect(G_OBJECT(to_entry), "activate",
4345                          G_CALLBACK(to_activated), compose);
4346         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4347                          G_CALLBACK(newsgroups_activated), compose);
4348         g_signal_connect(G_OBJECT(subject_entry), "activate",
4349                          G_CALLBACK(subject_activated), compose);
4350         g_signal_connect(G_OBJECT(cc_entry), "activate",
4351                          G_CALLBACK(cc_activated), compose);
4352         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4353                          G_CALLBACK(bcc_activated), compose);
4354         g_signal_connect(G_OBJECT(reply_entry), "activate",
4355                          G_CALLBACK(replyto_activated), compose);
4356         g_signal_connect(G_OBJECT(followup_entry), "activate",
4357                          G_CALLBACK(followupto_activated), compose);
4358
4359         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4360                          G_CALLBACK(compose_grab_focus_cb), compose);
4361         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4362                          G_CALLBACK(compose_grab_focus_cb), compose);
4363         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4364                          G_CALLBACK(compose_grab_focus_cb), compose);
4365         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4366                          G_CALLBACK(compose_grab_focus_cb), compose);
4367         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4368                          G_CALLBACK(compose_grab_focus_cb), compose);
4369         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4370                          G_CALLBACK(compose_grab_focus_cb), compose);
4371         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4372                          G_CALLBACK(compose_grab_focus_cb), compose);
4373 #endif
4374
4375         compose->table            = NULL;
4376 #if 0 /* NEW COMPOSE GUI */
4377         compose->table            = table;
4378         compose->to_hbox          = to_hbox;
4379         compose->to_entry         = to_entry;
4380         compose->newsgroups_hbox  = newsgroups_hbox;
4381         compose->newsgroups_entry = newsgroups_entry;
4382 #endif
4383 #if 0 /* NEW COMPOSE GUI */
4384         compose->cc_hbox          = cc_hbox;
4385         compose->cc_entry         = cc_entry;
4386         compose->bcc_hbox         = bcc_hbox;
4387         compose->bcc_entry        = bcc_entry;
4388         compose->reply_hbox       = reply_hbox;
4389         compose->reply_entry      = reply_entry;
4390         compose->followup_hbox    = followup_hbox;
4391         compose->followup_entry   = followup_entry;
4392 #endif
4393
4394         return header_scrolledwin ;
4395 }
4396
4397 GtkWidget *compose_create_attach(Compose *compose)
4398 {
4399         GtkWidget *attach_scrwin;
4400         GtkWidget *attach_clist;
4401
4402         GtkListStore *store;
4403         GtkCellRenderer *renderer;
4404         GtkTreeViewColumn *column;
4405         GtkTreeSelection *selection;
4406
4407         /* attachment list */
4408         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4409         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4410                                        GTK_POLICY_AUTOMATIC,
4411                                        GTK_POLICY_AUTOMATIC);
4412         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4413
4414         store = gtk_list_store_new(N_ATTACH_COLS,
4415                                    G_TYPE_STRING,
4416                                    G_TYPE_STRING,
4417                                    G_TYPE_STRING,
4418                                    G_TYPE_POINTER,
4419                                    G_TYPE_AUTO_POINTER,
4420                                    -1);
4421         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4422                                         (GTK_TREE_MODEL(store)));
4423         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4424         g_object_unref(store);
4425
4426         renderer = gtk_cell_renderer_text_new();
4427         column = gtk_tree_view_column_new_with_attributes
4428                         (_("Mime type"), renderer, "text",
4429                          COL_MIMETYPE, NULL);
4430         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4431
4432         renderer = gtk_cell_renderer_text_new();
4433         column = gtk_tree_view_column_new_with_attributes
4434                         (_("Size"), renderer, "text",
4435                          COL_SIZE, NULL);
4436         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4437
4438         renderer = gtk_cell_renderer_text_new();
4439         column = gtk_tree_view_column_new_with_attributes
4440                         (_("Name"), renderer, "text",
4441                          COL_NAME, NULL);
4442         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4443
4444         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist), TRUE);
4445         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4446         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4447
4448         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4449                          G_CALLBACK(attach_selected), compose);
4450         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4451                          G_CALLBACK(attach_button_pressed), compose);
4452         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4453                          G_CALLBACK(attach_key_pressed), compose);
4454
4455         /* drag and drop */
4456         gtk_drag_dest_set(attach_clist,
4457                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4458                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4459                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4460         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4461                          G_CALLBACK(compose_attach_drag_received_cb),
4462                          compose);
4463         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4464                          G_CALLBACK(compose_drag_drop),
4465                          compose);
4466
4467         compose->attach_scrwin = attach_scrwin;
4468         compose->attach_clist  = attach_clist;
4469
4470         return attach_scrwin;
4471 }
4472
4473 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4474 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4475
4476 static GtkWidget *compose_create_others(Compose *compose)
4477 {
4478         GtkWidget *table;
4479         GtkWidget *savemsg_checkbtn;
4480         GtkWidget *savemsg_entry;
4481         GtkWidget *savemsg_select;
4482
4483         guint rowcount = 0;
4484         gchar *folderidentifier;
4485
4486         /* Table for settings */
4487         table = gtk_table_new(3, 1, FALSE);
4488         gtk_widget_show(table);
4489         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4490         rowcount = 0;
4491
4492         /* Save Message to folder */
4493         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4494         gtk_widget_show(savemsg_checkbtn);
4495         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4496         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4497                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4498         }
4499         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4500                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4501
4502         savemsg_entry = gtk_entry_new();
4503         gtk_widget_show(savemsg_entry);
4504         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4505         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4506         g_signal_connect(G_OBJECT(savemsg_entry), "grab_focus",
4507                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4508         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4509                          G_CALLBACK(compose_grab_focus_cb), compose);
4510         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4511                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4512                                   (compose->account, F_OUTBOX));
4513                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4514                 g_free(folderidentifier);
4515         }
4516
4517         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4518         gtk_widget_show(savemsg_select);
4519         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4520         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4521                          G_CALLBACK(compose_savemsg_select_cb),
4522                          compose);
4523
4524         rowcount++;
4525
4526         compose->savemsg_checkbtn = savemsg_checkbtn;
4527         compose->savemsg_entry = savemsg_entry;
4528
4529         return table;
4530 }
4531
4532 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4533 {
4534         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4535                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4536 }
4537
4538 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4539 {
4540         FolderItem *dest;
4541         gchar * path;
4542
4543         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4544         if (!dest) return;
4545
4546         path = folder_item_get_identifier(dest);
4547
4548         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4549         g_free(path);
4550 }
4551
4552 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4553 {
4554         Compose   *compose;
4555         GtkWidget *window;
4556         GtkWidget *vbox;
4557         GtkWidget *menubar;
4558         GtkWidget *handlebox;
4559
4560         GtkWidget *notebook;
4561
4562         GtkWidget *vbox2;
4563
4564         GtkWidget *label;
4565         GtkWidget *subject_hbox;
4566         GtkWidget *subject_frame;
4567         GtkWidget *subject_entry;
4568         GtkWidget *subject;
4569         GtkWidget *paned;
4570
4571         GtkWidget *edit_vbox;
4572         GtkWidget *ruler_hbox;
4573         GtkWidget *ruler;
4574         GtkWidget *scrolledwin;
4575         GtkWidget *text;
4576         GtkTextBuffer *buffer;
4577         GtkClipboard *clipboard;
4578
4579         UndoMain *undostruct;
4580
4581         gchar *titles[N_ATTACH_COLS];
4582         guint n_menu_entries;
4583         GdkColormap *cmap;
4584         GdkColor color[1];
4585         gboolean success[1];
4586         GtkWidget *popupmenu;
4587         GtkItemFactory *popupfactory;
4588         GtkItemFactory *ifactory;
4589         GtkWidget *tmpl_menu;
4590         gint n_entries;
4591         GtkWidget *menuitem;
4592
4593 #if USE_ASPELL
4594         GtkAspell * gtkaspell = NULL;
4595 #endif
4596
4597         static GdkGeometry geometry;
4598
4599         g_return_val_if_fail(account != NULL, NULL);
4600
4601         debug_print("Creating compose window...\n");
4602         compose = g_new0(Compose, 1);
4603
4604         titles[COL_MIMETYPE] = _("MIME type");
4605         titles[COL_SIZE]     = _("Size");
4606         titles[COL_NAME]     = _("Name");
4607
4608         compose->account = account;
4609
4610         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4611         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4612         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4613
4614         if (!geometry.max_width) {
4615                 geometry.max_width = gdk_screen_width();
4616                 geometry.max_height = gdk_screen_height();
4617         }
4618         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4619                                       &geometry, GDK_HINT_MAX_SIZE);
4620         if (!geometry.min_width) {
4621                 geometry.min_width = 600;
4622                 geometry.min_height = 480;
4623         }
4624         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4625                                       &geometry, GDK_HINT_MIN_SIZE);
4626         gtk_widget_set_uposition(window, prefs_common.compose_x,
4627                                  prefs_common.compose_y);
4628
4629         g_signal_connect(G_OBJECT(window), "delete_event",
4630                          G_CALLBACK(compose_delete_cb), compose);
4631         g_signal_connect(G_OBJECT(window), "destroy",
4632                          G_CALLBACK(compose_destroy_cb), compose);
4633         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4634         gtk_widget_realize(window);
4635
4636         gtkut_widget_set_composer_icon(window);
4637
4638         vbox = gtk_vbox_new(FALSE, 0);
4639         gtk_container_add(GTK_CONTAINER(window), vbox);
4640
4641         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4642         menubar = menubar_create(window, compose_entries,
4643                                  n_menu_entries, "<Compose>", compose);
4644         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4645
4646         handlebox = gtk_handle_box_new();
4647         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4648
4649         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4650                                           (gpointer)compose);
4651
4652         vbox2 = gtk_vbox_new(FALSE, 2);
4653         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4654         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4655
4656         /* Notebook */
4657         notebook = gtk_notebook_new();
4658         gtk_widget_set_size_request(notebook, -1, 130);
4659         gtk_widget_show(notebook);
4660
4661         /* header labels and entries */
4662         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4663         /* attachment list */
4664         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4665         /* Others Tab */
4666         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4667
4668         /* Subject */
4669         subject_hbox = gtk_hbox_new(FALSE, 0);
4670         gtk_widget_show(subject_hbox);
4671
4672         subject_frame = gtk_frame_new(NULL);
4673         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4674         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4675         gtk_widget_show(subject_frame);
4676
4677         subject = gtk_hbox_new(FALSE, 0);
4678         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4679         gtk_widget_show(subject);
4680
4681         label = gtk_label_new(_("Subject:"));
4682         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4683         gtk_widget_show(label);
4684
4685         subject_entry = gtk_entry_new();
4686         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4687         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4688                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4689         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4690                          G_CALLBACK(compose_grab_focus_cb), compose);
4691         gtk_widget_show(subject_entry);
4692         compose->subject_entry = subject_entry;
4693         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4694
4695         edit_vbox = gtk_vbox_new(FALSE, 0);
4696
4697         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4698
4699         /* ruler */
4700         ruler_hbox = gtk_hbox_new(FALSE, 0);
4701         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4702
4703         ruler = gtk_shruler_new();
4704         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4705         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4706                            BORDER_WIDTH);
4707
4708         /* text widget */
4709         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4710         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4711                                        GTK_POLICY_AUTOMATIC,
4712                                        GTK_POLICY_AUTOMATIC);
4713         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
4714                                             GTK_SHADOW_IN);
4715         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4716         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4717
4718         text = gtk_text_view_new();
4719         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4720         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4721         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4722         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4723         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4724
4725         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4726
4727         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4728                                G_CALLBACK(compose_edit_size_alloc),
4729                                ruler);
4730         g_signal_connect(G_OBJECT(buffer), "changed",
4731                          G_CALLBACK(compose_changed_cb), compose);
4732         g_signal_connect(G_OBJECT(text), "grab_focus",
4733                          G_CALLBACK(compose_grab_focus_cb), compose);
4734         g_signal_connect(G_OBJECT(buffer), "insert_text",
4735                          G_CALLBACK(text_inserted), compose);
4736
4737         /* drag and drop */
4738         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4739                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4740                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4741         g_signal_connect(G_OBJECT(text), "drag_data_received",
4742                          G_CALLBACK(compose_insert_drag_received_cb),
4743                          compose);
4744         g_signal_connect(G_OBJECT(text), "drag-drop",
4745                          G_CALLBACK(compose_drag_drop),
4746                          compose);
4747         gtk_widget_show_all(vbox);
4748
4749         /* pane between attach clist and text */
4750         paned = gtk_vpaned_new();
4751         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4752         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4753         gtk_paned_add1(GTK_PANED(paned), notebook);
4754         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4755         gtk_widget_show_all(paned);
4756
4757
4758         if (prefs_common.textfont) {
4759                 PangoFontDescription *font_desc;
4760
4761                 font_desc = pango_font_description_from_string
4762                         (prefs_common.textfont);
4763                 if (font_desc) {
4764                         gtk_widget_modify_font(text, font_desc);
4765                         pango_font_description_free(font_desc);
4766                 }
4767         }
4768
4769         color[0] = quote_color;
4770         cmap = gdk_window_get_colormap(window->window);
4771         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4772         if (success[0] == FALSE) {
4773                 GtkStyle *style;
4774
4775                 g_warning("Compose: color allocation failed.\n");
4776                 style = gtk_widget_get_style(text);
4777                 quote_color = style->black;
4778         }
4779
4780         n_entries = sizeof(compose_popup_entries) /
4781                 sizeof(compose_popup_entries[0]);
4782         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4783                                       "<Compose>", &popupfactory,
4784                                       compose);
4785
4786         ifactory = gtk_item_factory_from_widget(menubar);
4787         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4788         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4789         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4790
4791         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4792
4793         undostruct = undo_init(text);
4794         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4795                                    menubar);
4796
4797         address_completion_start(window);
4798
4799         compose->window        = window;
4800         compose->vbox          = vbox;
4801         compose->menubar       = menubar;
4802         compose->handlebox     = handlebox;
4803
4804         compose->vbox2         = vbox2;
4805
4806         compose->paned = paned;
4807
4808         compose->edit_vbox     = edit_vbox;
4809         compose->ruler_hbox    = ruler_hbox;
4810         compose->ruler         = ruler;
4811         compose->scrolledwin   = scrolledwin;
4812         compose->text          = text;
4813
4814         compose->focused_editable = NULL;
4815
4816         compose->popupmenu    = popupmenu;
4817         compose->popupfactory = popupfactory;
4818
4819         compose->tmpl_menu = tmpl_menu;
4820
4821         compose->mode = mode;
4822
4823         compose->targetinfo = NULL;
4824         compose->replyinfo  = NULL;
4825         compose->fwdinfo    = NULL;
4826
4827         compose->replyto     = NULL;
4828         compose->cc          = NULL;
4829         compose->bcc         = NULL;
4830         compose->followup_to = NULL;
4831
4832         compose->ml_post     = NULL;
4833
4834         compose->inreplyto   = NULL;
4835         compose->references  = NULL;
4836         compose->msgid       = NULL;
4837         compose->boundary    = NULL;
4838
4839         compose->autowrap       = prefs_common.autowrap;
4840
4841         compose->use_signing    = FALSE;
4842         compose->use_encryption = FALSE;
4843         compose->privacy_system = NULL;
4844
4845         compose->modified = FALSE;
4846
4847         compose->return_receipt = FALSE;
4848
4849         compose->to_list        = NULL;
4850         compose->newsgroup_list = NULL;
4851
4852         compose->undostruct = undostruct;
4853
4854         compose->sig_str = NULL;
4855
4856         compose->exteditor_file    = NULL;
4857         compose->exteditor_pid     = -1;
4858         compose->exteditor_readdes = -1;
4859         compose->exteditor_tag     = -1;
4860         compose->draft_timeout_tag = -1;
4861
4862 #if USE_ASPELL
4863         menu_set_sensitive(ifactory, "/Spelling", FALSE);
4864         if (mode != COMPOSE_REDIRECT) {
4865                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
4866                     strcmp(prefs_common.dictionary, _("None"))) {
4867                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
4868                                                   prefs_common.dictionary,
4869                                                   conv_get_locale_charset_str(),
4870                                                   prefs_common.misspelled_col,
4871                                                   prefs_common.check_while_typing,
4872                                                   prefs_common.use_alternate,
4873                                                   GTK_TEXT_VIEW(text),
4874                                                   GTK_WINDOW(compose->window));
4875                         if (!gtkaspell) {
4876                                 alertpanel_error(_("Spell checker could not "
4877                                                 "be started.\n%s"),
4878                                                 gtkaspell_checkers_strerror());
4879                                 gtkaspell_checkers_reset_error();
4880                         } else {
4881
4882                                 GtkWidget *menuitem;
4883
4884                                 if (!gtkaspell_set_sug_mode(gtkaspell,
4885                                                 prefs_common.aspell_sugmode)) {
4886                                         debug_print("Aspell: could not set "
4887                                                     "suggestion mode %s\n",
4888                                                     gtkaspell_checkers_strerror());
4889                                         gtkaspell_checkers_reset_error();
4890                                 }
4891
4892                                 menuitem = gtk_item_factory_get_item(ifactory,
4893                                         "/Spelling/Spelling Configuration");
4894                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
4895                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
4896                         }
4897                 }
4898         }
4899         compose->gtkaspell = gtkaspell;
4900 #endif
4901
4902         compose_select_account(compose, account, TRUE);
4903
4904         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
4905         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
4906                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4907
4908         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
4909                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4910
4911         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
4912                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4913
4914
4915         if (account->protocol != A_NNTP)
4916                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
4917         else
4918                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
4919
4920         addressbook_set_target_compose(compose);
4921
4922         if (mode != COMPOSE_REDIRECT)
4923                 compose_set_template_menu(compose);
4924         else {
4925                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4926                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
4927         }
4928
4929         compose_list = g_list_append(compose_list, compose);
4930
4931         if (!prefs_common.show_ruler)
4932                 gtk_widget_hide(ruler_hbox);
4933
4934         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
4935         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
4936                                        prefs_common.show_ruler);
4937
4938         /* Priority */
4939         compose->priority = PRIORITY_NORMAL;
4940         compose_update_priority_menu_item(compose);
4941
4942         /* Actions menu */
4943         compose_update_actions_menu(compose);
4944
4945         /* Privacy Systems menu */
4946         compose_update_privacy_systems_menu(compose);
4947
4948         activate_privacy_system(compose, account);
4949         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
4950         gtk_widget_show(window);
4951
4952         return compose;
4953 }
4954
4955 static GtkWidget *compose_account_option_menu_create(Compose *compose)
4956 {
4957         GList *accounts;
4958         GtkWidget *hbox;
4959         GtkWidget *optmenu;
4960         GtkWidget *menu;
4961         gint num = 0, def_menu = 0;
4962
4963         accounts = account_get_list();
4964         g_return_val_if_fail(accounts != NULL, NULL);
4965
4966         hbox = gtk_hbox_new(FALSE, 0);
4967         optmenu = gtk_option_menu_new();
4968         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
4969         menu = gtk_menu_new();
4970
4971         for (; accounts != NULL; accounts = accounts->next, num++) {
4972                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
4973                 GtkWidget *menuitem;
4974                 gchar *name;
4975
4976                 if (ac == compose->account) def_menu = num;
4977
4978                 if (ac->name)
4979                         name = g_strdup_printf("%s: %s <%s>",
4980                                                ac->account_name,
4981                                                ac->name, ac->address);
4982                 else
4983                         name = g_strdup_printf("%s: %s",
4984                                                ac->account_name, ac->address);
4985                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
4986                 g_free(name);
4987                 g_signal_connect(G_OBJECT(menuitem), "activate",
4988                                  G_CALLBACK(account_activated),
4989                                  compose);
4990         }
4991
4992         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
4993         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
4994
4995         return hbox;
4996 }
4997
4998 static void compose_set_priority_cb(gpointer data,
4999                                     guint action,
5000                                     GtkWidget *widget)
5001 {
5002         Compose *compose = (Compose *) data;
5003         compose->priority = action;
5004 }
5005
5006 static void compose_update_priority_menu_item(Compose * compose)
5007 {
5008         GtkItemFactory *ifactory;
5009         GtkWidget *menuitem = NULL;
5010
5011         ifactory = gtk_item_factory_from_widget(compose->menubar);
5012
5013         switch (compose->priority) {
5014                 case PRIORITY_HIGHEST:
5015                         menuitem = gtk_item_factory_get_item
5016                                 (ifactory, "/Options/Priority/Highest");
5017                         break;
5018                 case PRIORITY_HIGH:
5019                         menuitem = gtk_item_factory_get_item
5020                                 (ifactory, "/Options/Priority/High");
5021                         break;
5022                 case PRIORITY_NORMAL:
5023                         menuitem = gtk_item_factory_get_item
5024                                 (ifactory, "/Options/Priority/Normal");
5025                         break;
5026                 case PRIORITY_LOW:
5027                         menuitem = gtk_item_factory_get_item
5028                                 (ifactory, "/Options/Priority/Low");
5029                         break;
5030                 case PRIORITY_LOWEST:
5031                         menuitem = gtk_item_factory_get_item
5032                                 (ifactory, "/Options/Priority/Lowest");
5033                         break;
5034         }
5035         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5036 }
5037
5038 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5039 {
5040         Compose *compose = (Compose *) data;
5041         gchar *systemid;
5042         GtkItemFactory *ifactory;
5043         gboolean can_sign = FALSE, can_encrypt = FALSE;
5044
5045         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5046
5047         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5048                 return;
5049
5050         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5051         g_free(compose->privacy_system);
5052         compose->privacy_system = NULL;
5053         if (systemid != NULL) {
5054                 compose->privacy_system = g_strdup(systemid);
5055
5056                 can_sign = privacy_system_can_sign(systemid);
5057                 can_encrypt = privacy_system_can_encrypt(systemid);
5058         }
5059
5060         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5061
5062         ifactory = gtk_item_factory_from_widget(compose->menubar);
5063         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5064         if (!can_sign)
5065                 menu_set_active(ifactory, "/Options/Sign", FALSE);
5066         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5067         if (!can_encrypt)
5068                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
5069 }
5070
5071 static void compose_update_privacy_system_menu_item(Compose * compose)
5072 {
5073         static gchar *branch_path = "/Options/Privacy System";
5074         GtkItemFactory *ifactory;
5075         GtkWidget *menuitem = NULL;
5076         GList *amenu;
5077         gboolean can_sign = FALSE, can_encrypt = FALSE;
5078
5079         ifactory = gtk_item_factory_from_widget(compose->menubar);
5080
5081         if (compose->privacy_system != NULL) {
5082                 gchar *systemid;
5083
5084                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5085                 g_return_if_fail(menuitem != NULL);
5086
5087                 amenu = GTK_MENU_SHELL(menuitem)->children;
5088                 menuitem = NULL;
5089                 while (amenu != NULL) {
5090                         GList *alist = amenu->next;
5091
5092                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5093                         if (systemid != NULL)
5094                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5095                                         menuitem = GTK_WIDGET(amenu->data);
5096
5097                                         can_sign = privacy_system_can_sign(systemid);
5098                                         can_encrypt = privacy_system_can_encrypt(systemid);
5099
5100                                         break;
5101                                 }
5102
5103                         amenu = alist;
5104                 }
5105                 if (menuitem != NULL)
5106                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5107         }
5108
5109         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5110         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5111 }
5112
5113 static void compose_set_template_menu(Compose *compose)
5114 {
5115         GSList *tmpl_list, *cur;
5116         GtkWidget *menu;
5117         GtkWidget *item;
5118
5119         tmpl_list = template_get_config();
5120
5121         menu = gtk_menu_new();
5122
5123         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5124                 Template *tmpl = (Template *)cur->data;
5125
5126                 item = gtk_menu_item_new_with_label(tmpl->name);
5127                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5128                 g_signal_connect(G_OBJECT(item), "activate",
5129                                  G_CALLBACK(compose_template_activate_cb),
5130                                  compose);
5131                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5132                 gtk_widget_show(item);
5133         }
5134
5135         gtk_widget_show(menu);
5136         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5137 }
5138
5139 void compose_update_actions_menu(Compose *compose)
5140 {
5141         GtkItemFactory *ifactory;
5142
5143         ifactory = gtk_item_factory_from_widget(compose->menubar);
5144         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5145 }
5146
5147 void compose_update_privacy_systems_menu(Compose *compose)
5148 {
5149         static gchar *branch_path = "/Options/Privacy System";
5150         static gboolean connected = FALSE;
5151         GtkItemFactory *ifactory;
5152         GtkWidget *menuitem;
5153         GSList *systems, *cur;
5154         GList *amenu;
5155         GtkWidget *widget;
5156         GtkWidget *system_none;
5157         GSList *group;
5158
5159         ifactory = gtk_item_factory_from_widget(compose->menubar);
5160
5161         /* remove old entries */
5162         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5163         g_return_if_fail(menuitem != NULL);
5164
5165         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5166         while (amenu != NULL) {
5167                 GList *alist = amenu->next;
5168                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5169                 amenu = alist;
5170         }
5171
5172         system_none = gtk_item_factory_get_widget(ifactory,
5173                 "/Options/Privacy System/None");
5174         if (!connected) {
5175                 g_signal_connect(G_OBJECT(system_none), "activate",
5176                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5177                 connected = TRUE;
5178         }
5179
5180         systems = privacy_get_system_ids();
5181         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5182                 gchar *systemid = cur->data;
5183
5184                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5185                 widget = gtk_radio_menu_item_new_with_label(group,
5186                         privacy_system_get_name(systemid));
5187                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5188                                        g_strdup(systemid), g_free);
5189                 g_signal_connect(G_OBJECT(widget), "activate",
5190                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5191
5192                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5193                 gtk_widget_show(widget);
5194                 g_free(systemid);
5195         }
5196         g_slist_free(systems);
5197 }
5198
5199 void compose_reflect_prefs_all(void)
5200 {
5201         GList *cur;
5202         Compose *compose;
5203
5204         for (cur = compose_list; cur != NULL; cur = cur->next) {
5205                 compose = (Compose *)cur->data;
5206                 compose_set_template_menu(compose);
5207         }
5208 }
5209
5210 void compose_reflect_prefs_pixmap_theme(void)
5211 {
5212         GList *cur;
5213         Compose *compose;
5214
5215         for (cur = compose_list; cur != NULL; cur = cur->next) {
5216                 compose = (Compose *)cur->data;
5217                 toolbar_update(TOOLBAR_COMPOSE, compose);
5218         }
5219 }
5220
5221 static void compose_template_apply(Compose *compose, Template *tmpl,
5222                                    gboolean replace)
5223 {
5224         GtkTextView *text;
5225         GtkTextBuffer *buffer;
5226         GtkTextMark *mark;
5227         GtkTextIter iter;
5228         gchar *qmark;
5229         gchar *parsed_str;
5230
5231         if (!tmpl || !tmpl->value) return;
5232
5233         text = GTK_TEXT_VIEW(compose->text);
5234         buffer = gtk_text_view_get_buffer(text);
5235
5236         if (tmpl->subject && *tmpl->subject != '\0')
5237                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5238                                    tmpl->subject);
5239         if (tmpl->to && *tmpl->to != '\0')
5240                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5241         if (tmpl->cc && *tmpl->cc != '\0')
5242                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5243
5244         if (tmpl->bcc && *tmpl->bcc != '\0')
5245                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5246
5247         if (replace)
5248                 gtk_text_buffer_set_text(buffer, "", -1);
5249
5250         mark = gtk_text_buffer_get_insert(buffer);
5251         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5252
5253         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5254                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5255                                                NULL, NULL);
5256         } else {
5257                 if (prefs_common.quotemark && *prefs_common.quotemark)
5258                         qmark = prefs_common.quotemark;
5259                 else
5260                         qmark = "> ";
5261
5262                 if (compose->replyinfo != NULL)
5263                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5264                                                        tmpl->value, qmark, NULL);
5265                 else if (compose->fwdinfo != NULL)
5266                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5267                                                        tmpl->value, qmark, NULL);
5268                 else
5269                         parsed_str = NULL;
5270         }
5271
5272         if (replace && parsed_str && compose->account->auto_sig)
5273                 compose_insert_sig(compose, FALSE);
5274
5275         if (replace && parsed_str) {
5276                 gtk_text_buffer_get_start_iter(buffer, &iter);
5277                 gtk_text_buffer_place_cursor(buffer, &iter);
5278         }
5279
5280         if (parsed_str)
5281                 compose_changed_cb(NULL, compose);
5282 }
5283
5284 static void compose_destroy(Compose *compose)
5285 {
5286         /* NOTE: address_completion_end() does nothing with the window
5287          * however this may change. */
5288         address_completion_end(compose->window);
5289
5290         slist_free_strings(compose->to_list);
5291         g_slist_free(compose->to_list);
5292         slist_free_strings(compose->newsgroup_list);
5293         g_slist_free(compose->newsgroup_list);
5294         slist_free_strings(compose->header_list);
5295         g_slist_free(compose->header_list);
5296
5297         procmsg_msginfo_free(compose->targetinfo);
5298         procmsg_msginfo_free(compose->replyinfo);
5299         procmsg_msginfo_free(compose->fwdinfo);
5300
5301         g_free(compose->replyto);
5302         g_free(compose->cc);
5303         g_free(compose->bcc);
5304         g_free(compose->newsgroups);
5305         g_free(compose->followup_to);
5306
5307         g_free(compose->ml_post);
5308
5309         g_free(compose->inreplyto);
5310         g_free(compose->references);
5311         g_free(compose->msgid);
5312         g_free(compose->boundary);
5313
5314         if (compose->redirect_filename)
5315                 g_free(compose->redirect_filename);
5316         if (compose->undostruct)
5317                 undo_destroy(compose->undostruct);
5318
5319         g_free(compose->sig_str);
5320
5321         g_free(compose->exteditor_file);
5322
5323         if (addressbook_get_target_compose() == compose)
5324                 addressbook_set_target_compose(NULL);
5325
5326 #if USE_ASPELL
5327         if (compose->gtkaspell) {
5328                 gtkaspell_delete(compose->gtkaspell);
5329         }
5330 #endif
5331
5332         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5333         prefs_common.compose_height = compose->window->allocation.height;
5334
5335         gtk_widget_destroy(compose->paned);
5336
5337         toolbar_destroy(compose->toolbar);
5338         g_free(compose->toolbar);
5339         g_free(compose);
5340
5341         compose_list = g_list_remove(compose_list, compose);
5342 }
5343
5344 static void compose_attach_info_free(AttachInfo *ainfo)
5345 {
5346         g_free(ainfo->file);
5347         g_free(ainfo->content_type);
5348         g_free(ainfo->name);
5349         g_free(ainfo);
5350 }
5351
5352 static void compose_attach_remove_selected(Compose *compose)
5353 {
5354         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5355         AttachInfo *ainfo;
5356         GtkTreeSelection *selection;
5357         GList *sel, *cur;
5358         GtkTreeModel *model;
5359
5360         selection = gtk_tree_view_get_selection(tree_view);
5361         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5362
5363         if (!sel)
5364                 return;
5365
5366         for (cur = sel; cur != NULL; cur = cur->next) {
5367                 GtkTreePath *path = cur->data;
5368                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5369                                                 (model, cur->data);
5370                 cur->data = ref;
5371                 gtk_tree_path_free(path);
5372         }
5373
5374         for (cur = sel; cur != NULL; cur = cur->next) {
5375                 GtkTreeRowReference *ref = cur->data;
5376                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5377                 GtkTreeIter iter;
5378
5379                 if (gtk_tree_model_get_iter(model, &iter, path))
5380                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5381
5382                 gtk_tree_path_free(path);
5383                 gtk_tree_row_reference_free(ref);
5384         }
5385
5386         g_list_free(sel);
5387 }
5388
5389 static struct _AttachProperty
5390 {
5391         GtkWidget *window;
5392         GtkWidget *mimetype_entry;
5393         GtkWidget *encoding_optmenu;
5394         GtkWidget *path_entry;
5395         GtkWidget *filename_entry;
5396         GtkWidget *ok_btn;
5397         GtkWidget *cancel_btn;
5398 } attach_prop;
5399
5400 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5401 {
5402         gtk_tree_path_free((GtkTreePath *)ptr);
5403 }
5404
5405 static void compose_attach_property(Compose *compose)
5406 {
5407         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5408         AttachInfo *ainfo;
5409         GtkOptionMenu *optmenu;
5410         GtkTreeSelection *selection;
5411         GList *sel;
5412         GtkTreeModel *model;
5413         GtkTreeIter iter;
5414         GtkTreePath *path;
5415         static gboolean cancelled;
5416
5417         /* only if one selected */
5418         selection = gtk_tree_view_get_selection(tree_view);
5419         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5420                 return;
5421
5422         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5423         if (!sel)
5424                 return;
5425
5426         path = (GtkTreePath *) sel->data;
5427         gtk_tree_model_get_iter(model, &iter, path);
5428         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5429
5430         if (!ainfo) {
5431                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5432                 g_list_free(sel);
5433                 return;
5434         }
5435         g_list_free(sel);
5436
5437         if (!attach_prop.window)
5438                 compose_attach_property_create(&cancelled);
5439         gtk_widget_grab_focus(attach_prop.ok_btn);
5440         gtk_widget_show(attach_prop.window);
5441         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5442
5443         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5444         if (ainfo->encoding == ENC_UNKNOWN)
5445                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5446                                     GINT_TO_POINTER(ENC_BASE64));
5447         else
5448                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5449                                     GINT_TO_POINTER(ainfo->encoding));
5450
5451         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5452                            ainfo->content_type ? ainfo->content_type : "");
5453         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5454                            ainfo->file ? ainfo->file : "");
5455         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5456                            ainfo->name ? ainfo->name : "");
5457
5458         for (;;) {
5459                 const gchar *entry_text;
5460                 gchar *text;
5461                 gchar *cnttype = NULL;
5462                 gchar *file = NULL;
5463                 off_t size = 0;
5464                 GtkWidget *menu;
5465                 GtkWidget *menuitem;
5466
5467                 cancelled = FALSE;
5468                 gtk_main();
5469
5470                 gtk_widget_hide(attach_prop.window);
5471
5472                 if (cancelled)
5473                         break;
5474
5475                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5476                 if (*entry_text != '\0') {
5477                         gchar *p;
5478
5479                         text = g_strstrip(g_strdup(entry_text));
5480                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5481                                 cnttype = g_strdup(text);
5482                                 g_free(text);
5483                         } else {
5484                                 alertpanel_error(_("Invalid MIME type."));
5485                                 g_free(text);
5486                                 continue;
5487                         }
5488                 }
5489
5490                 menu = gtk_option_menu_get_menu(optmenu);
5491                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5492                 ainfo->encoding = GPOINTER_TO_INT
5493                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5494
5495                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5496                 if (*entry_text != '\0') {
5497                         if (is_file_exist(entry_text) &&
5498                             (size = get_file_size(entry_text)) > 0)
5499                                 file = g_strdup(entry_text);
5500                         else {
5501                                 alertpanel_error
5502                                         (_("File doesn't exist or is empty."));
5503                                 g_free(cnttype);
5504                                 continue;
5505                         }
5506                 }
5507
5508                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5509                 if (*entry_text != '\0') {
5510                         g_free(ainfo->name);
5511                         ainfo->name = g_strdup(entry_text);
5512                 }
5513
5514                 if (cnttype) {
5515                         g_free(ainfo->content_type);
5516                         ainfo->content_type = cnttype;
5517                 }
5518                 if (file) {
5519                         g_free(ainfo->file);
5520                         ainfo->file = file;
5521                 }
5522                 if (size)
5523                         ainfo->size = size;
5524
5525                 /* update tree store */
5526                 text = to_human_readable(ainfo->size);
5527                 gtk_tree_model_get_iter(model, &iter, path);
5528                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5529                                    COL_MIMETYPE, ainfo->content_type,
5530                                    COL_SIZE, text,
5531                                    COL_NAME, ainfo->file,
5532                                    -1);
5533
5534                 break;
5535         }
5536
5537         gtk_tree_path_free(path);
5538 }
5539
5540 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5541 { \
5542         label = gtk_label_new(str); \
5543         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5544                          GTK_FILL, 0, 0, 0); \
5545         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5546  \
5547         entry = gtk_entry_new(); \
5548         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5549                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5550 }
5551
5552 static void compose_attach_property_create(gboolean *cancelled)
5553 {
5554         GtkWidget *window;
5555         GtkWidget *vbox;
5556         GtkWidget *table;
5557         GtkWidget *label;
5558         GtkWidget *mimetype_entry;
5559         GtkWidget *hbox;
5560         GtkWidget *optmenu;
5561         GtkWidget *optmenu_menu;
5562         GtkWidget *menuitem;
5563         GtkWidget *path_entry;
5564         GtkWidget *filename_entry;
5565         GtkWidget *hbbox;
5566         GtkWidget *ok_btn;
5567         GtkWidget *cancel_btn;
5568         GList     *mime_type_list, *strlist;
5569
5570         debug_print("Creating attach_property window...\n");
5571
5572         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5573         gtk_widget_set_size_request(window, 480, -1);
5574         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5575         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5576         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5577         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5578         g_signal_connect(G_OBJECT(window), "delete_event",
5579                          G_CALLBACK(attach_property_delete_event),
5580                          cancelled);
5581         g_signal_connect(G_OBJECT(window), "key_press_event",
5582                          G_CALLBACK(attach_property_key_pressed),
5583                          cancelled);
5584
5585         vbox = gtk_vbox_new(FALSE, 8);
5586         gtk_container_add(GTK_CONTAINER(window), vbox);
5587
5588         table = gtk_table_new(4, 2, FALSE);
5589         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5590         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5591         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5592
5593         label = gtk_label_new(_("MIME type"));
5594         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5595                          GTK_FILL, 0, 0, 0);
5596         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5597         mimetype_entry = gtk_combo_new();
5598         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5599                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5600
5601         /* stuff with list */
5602         mime_type_list = procmime_get_mime_type_list();
5603         strlist = NULL;
5604         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5605                 MimeType *type = (MimeType *) mime_type_list->data;
5606                 strlist = g_list_append(strlist,
5607                                 g_strdup_printf("%s/%s",
5608                                         type->type, type->sub_type));
5609         }
5610
5611         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5612
5613         for (mime_type_list = strlist; mime_type_list != NULL;
5614                 mime_type_list = mime_type_list->next)
5615                 g_free(mime_type_list->data);
5616         g_list_free(strlist);
5617
5618         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5619
5620         label = gtk_label_new(_("Encoding"));
5621         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5622                          GTK_FILL, 0, 0, 0);
5623         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5624
5625         hbox = gtk_hbox_new(FALSE, 0);
5626         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5627                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5628
5629         optmenu = gtk_option_menu_new();
5630         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5631
5632         optmenu_menu = gtk_menu_new();
5633         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5634         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5635 #if 0
5636         gtk_widget_set_sensitive(menuitem, FALSE);
5637 #endif
5638         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5639         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5640 #if 0
5641         gtk_widget_set_sensitive(menuitem, FALSE);
5642 #endif
5643         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5644                      ENC_QUOTED_PRINTABLE);
5645         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5646
5647         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5648
5649         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5650
5651         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5652         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5653
5654         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
5655                                       &cancel_btn, GTK_STOCK_CANCEL,
5656                                       NULL, NULL);
5657         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5658         gtk_widget_grab_default(ok_btn);
5659
5660         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5661                          G_CALLBACK(attach_property_ok),
5662                          cancelled);
5663         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5664                          G_CALLBACK(attach_property_cancel),
5665                          cancelled);
5666
5667         gtk_widget_show_all(vbox);
5668
5669         attach_prop.window           = window;
5670         attach_prop.mimetype_entry   = mimetype_entry;
5671         attach_prop.encoding_optmenu = optmenu;
5672         attach_prop.path_entry       = path_entry;
5673         attach_prop.filename_entry   = filename_entry;
5674         attach_prop.ok_btn           = ok_btn;
5675         attach_prop.cancel_btn       = cancel_btn;
5676 }
5677
5678 #undef SET_LABEL_AND_ENTRY
5679
5680 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5681 {
5682         *cancelled = FALSE;
5683         gtk_main_quit();
5684 }
5685
5686 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5687 {
5688         *cancelled = TRUE;
5689         gtk_main_quit();
5690 }
5691
5692 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5693                                          gboolean *cancelled)
5694 {
5695         *cancelled = TRUE;
5696         gtk_main_quit();
5697
5698         return TRUE;
5699 }
5700
5701 static gboolean attach_property_key_pressed(GtkWidget *widget,
5702                                             GdkEventKey *event,
5703                                             gboolean *cancelled)
5704 {
5705         if (event && event->keyval == GDK_Escape) {
5706                 *cancelled = TRUE;
5707                 gtk_main_quit();
5708         }
5709         return FALSE;
5710 }
5711
5712 static void compose_exec_ext_editor(Compose *compose)
5713 {
5714         gchar *tmp;
5715         pid_t pid;
5716         gint pipe_fds[2];
5717
5718         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5719                               G_DIR_SEPARATOR, compose);
5720
5721         if (pipe(pipe_fds) < 0) {
5722                 perror("pipe");
5723                 g_free(tmp);
5724                 return;
5725         }
5726
5727         if ((pid = fork()) < 0) {
5728                 perror("fork");
5729                 g_free(tmp);
5730                 return;
5731         }
5732
5733         if (pid != 0) {
5734                 /* close the write side of the pipe */
5735                 close(pipe_fds[1]);
5736
5737                 compose->exteditor_file    = g_strdup(tmp);
5738                 compose->exteditor_pid     = pid;
5739                 compose->exteditor_readdes = pipe_fds[0];
5740
5741                 compose_set_ext_editor_sensitive(compose, FALSE);
5742
5743                 compose->exteditor_tag =
5744                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5745                                       compose_input_cb, compose);
5746         } else {        /* process-monitoring process */
5747                 pid_t pid_ed;
5748
5749                 if (setpgid(0, 0))
5750                         perror("setpgid");
5751
5752                 /* close the read side of the pipe */
5753                 close(pipe_fds[0]);
5754
5755                 if (compose_write_body_to_file(compose, tmp) < 0) {
5756                         fd_write_all(pipe_fds[1], "2\n", 2);
5757                         _exit(1);
5758                 }
5759
5760                 pid_ed = compose_exec_ext_editor_real(tmp);
5761                 if (pid_ed < 0) {
5762                         fd_write_all(pipe_fds[1], "1\n", 2);
5763                         _exit(1);
5764                 }
5765
5766                 /* wait until editor is terminated */
5767                 waitpid(pid_ed, NULL, 0);
5768
5769                 fd_write_all(pipe_fds[1], "0\n", 2);
5770
5771                 close(pipe_fds[1]);
5772                 _exit(0);
5773         }
5774
5775         g_free(tmp);
5776 }
5777
5778 static gint compose_exec_ext_editor_real(const gchar *file)
5779 {
5780         static gchar *def_cmd = "emacs %s";
5781         gchar buf[1024];
5782         gchar *p;
5783         gchar **cmdline;
5784         pid_t pid;
5785
5786         g_return_val_if_fail(file != NULL, -1);
5787
5788         if ((pid = fork()) < 0) {
5789                 perror("fork");
5790                 return -1;
5791         }
5792
5793         if (pid != 0) return pid;
5794
5795         /* grandchild process */
5796
5797         if (setpgid(0, getppid()))
5798                 perror("setpgid");
5799
5800         if (prefs_common.ext_editor_cmd &&
5801             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5802             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5803                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5804         } else {
5805                 if (prefs_common.ext_editor_cmd)
5806                         g_warning("External editor command line is invalid: `%s'\n",
5807                                   prefs_common.ext_editor_cmd);
5808                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5809         }
5810
5811         cmdline = strsplit_with_quote(buf, " ", 1024);
5812         execvp(cmdline[0], cmdline);
5813
5814         perror("execvp");
5815         g_strfreev(cmdline);
5816
5817         _exit(1);
5818 }
5819
5820 static gboolean compose_ext_editor_kill(Compose *compose)
5821 {
5822         pid_t pgid = compose->exteditor_pid * -1;
5823         gint ret;
5824
5825         ret = kill(pgid, 0);
5826
5827         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5828                 AlertValue val;
5829                 gchar *msg;
5830
5831                 msg = g_strdup_printf
5832                         (_("The external editor is still working.\n"
5833                            "Force terminating the process?\n"
5834                            "process group id: %d"), -pgid);
5835                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5836                 g_free(msg);
5837
5838                 if (val == G_ALERTDEFAULT) {
5839                         gdk_input_remove(compose->exteditor_tag);
5840                         close(compose->exteditor_readdes);
5841
5842                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5843                         waitpid(compose->exteditor_pid, NULL, 0);
5844
5845                         g_warning("Terminated process group id: %d", -pgid);
5846                         g_warning("Temporary file: %s",
5847                                   compose->exteditor_file);
5848
5849                         compose_set_ext_editor_sensitive(compose, TRUE);
5850
5851                         g_free(compose->exteditor_file);
5852                         compose->exteditor_file    = NULL;
5853                         compose->exteditor_pid     = -1;
5854                         compose->exteditor_readdes = -1;
5855                         compose->exteditor_tag     = -1;
5856                 } else
5857                         return FALSE;
5858         }
5859
5860         return TRUE;
5861 }
5862
5863 static void compose_input_cb(gpointer data, gint source,
5864                              GdkInputCondition condition)
5865 {
5866         gchar buf[3];
5867         Compose *compose = (Compose *)data;
5868         gint i = 0;
5869
5870         debug_print("Compose: input from monitoring process\n");
5871
5872         gdk_input_remove(compose->exteditor_tag);
5873
5874         for (;;) {
5875                 if (read(source, &buf[i], 1) < 1) {
5876                         buf[0] = '3';
5877                         break;
5878                 }
5879                 if (buf[i] == '\n') {
5880                         buf[i] = '\0';
5881                         break;
5882                 }
5883                 i++;
5884                 if (i == sizeof(buf) - 1)
5885                         break;
5886         }
5887
5888         waitpid(compose->exteditor_pid, NULL, 0);
5889
5890         if (buf[0] == '0') {            /* success */
5891                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
5892                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
5893
5894                 gtk_text_buffer_set_text(buffer, "", -1);
5895                 compose_insert_file(compose, compose->exteditor_file);
5896                 compose_changed_cb(NULL, compose);
5897
5898                 if (unlink(compose->exteditor_file) < 0)
5899                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5900         } else if (buf[0] == '1') {     /* failed */
5901                 g_warning("Couldn't exec external editor\n");
5902                 if (unlink(compose->exteditor_file) < 0)
5903                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5904         } else if (buf[0] == '2') {
5905                 g_warning("Couldn't write to file\n");
5906         } else if (buf[0] == '3') {
5907                 g_warning("Pipe read failed\n");
5908         }
5909
5910         close(source);
5911
5912         compose_set_ext_editor_sensitive(compose, TRUE);
5913
5914         g_free(compose->exteditor_file);
5915         compose->exteditor_file    = NULL;
5916         compose->exteditor_pid     = -1;
5917         compose->exteditor_readdes = -1;
5918         compose->exteditor_tag     = -1;
5919 }
5920
5921 static void compose_set_ext_editor_sensitive(Compose *compose,
5922                                              gboolean sensitive)
5923 {
5924         GtkItemFactory *ifactory;
5925
5926         ifactory = gtk_item_factory_from_widget(compose->menubar);
5927
5928         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5929         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
5930         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
5931         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
5932         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
5933         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
5934         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
5935                            sensitive);
5936
5937         gtk_widget_set_sensitive(compose->text,                   sensitive);
5938         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
5939         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
5940         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
5941         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
5942         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
5943         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
5944         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
5945         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
5946 }
5947
5948 /**
5949  * compose_undo_state_changed:
5950  *
5951  * Change the sensivity of the menuentries undo and redo
5952  **/
5953 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
5954                                        gint redo_state, gpointer data)
5955 {
5956         GtkWidget *widget = GTK_WIDGET(data);
5957         GtkItemFactory *ifactory;
5958
5959         g_return_if_fail(widget != NULL);
5960
5961         ifactory = gtk_item_factory_from_widget(widget);
5962
5963         switch (undo_state) {
5964         case UNDO_STATE_TRUE:
5965                 if (!undostruct->undo_state) {
5966                         undostruct->undo_state = TRUE;
5967                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
5968                 }
5969                 break;
5970         case UNDO_STATE_FALSE:
5971                 if (undostruct->undo_state) {
5972                         undostruct->undo_state = FALSE;
5973                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5974                 }
5975                 break;
5976         case UNDO_STATE_UNCHANGED:
5977                 break;
5978         case UNDO_STATE_REFRESH:
5979                 menu_set_sensitive(ifactory, "/Edit/Undo",
5980                                    undostruct->undo_state);
5981                 break;
5982         default:
5983                 g_warning("Undo state not recognized");
5984                 break;
5985         }
5986
5987         switch (redo_state) {
5988         case UNDO_STATE_TRUE:
5989                 if (!undostruct->redo_state) {
5990                         undostruct->redo_state = TRUE;
5991                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
5992                 }
5993                 break;
5994         case UNDO_STATE_FALSE:
5995                 if (undostruct->redo_state) {
5996                         undostruct->redo_state = FALSE;
5997                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5998                 }
5999                 break;
6000         case UNDO_STATE_UNCHANGED:
6001                 break;
6002         case UNDO_STATE_REFRESH:
6003                 menu_set_sensitive(ifactory, "/Edit/Redo",
6004                                    undostruct->redo_state);
6005                 break;
6006         default:
6007                 g_warning("Redo state not recognized");
6008                 break;
6009         }
6010 }
6011
6012 /* callback functions */
6013
6014 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6015  * includes "non-client" (windows-izm) in calculation, so this calculation
6016  * may not be accurate.
6017  */
6018 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6019                                         GtkAllocation *allocation,
6020                                         GtkSHRuler *shruler)
6021 {
6022         if (prefs_common.show_ruler) {
6023                 gint char_width = 0, char_height = 0;
6024                 gint line_width_in_chars;
6025
6026                 gtkut_get_font_size(GTK_WIDGET(widget),
6027                                     &char_width, &char_height);
6028                 line_width_in_chars =
6029                         (allocation->width - allocation->x) / char_width;
6030
6031                 /* got the maximum */
6032                 gtk_ruler_set_range(GTK_RULER(shruler),
6033                                     0.0, line_width_in_chars, 0,
6034                                     /*line_width_in_chars*/ char_width);
6035         }
6036
6037         return TRUE;
6038 }
6039
6040 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6041 {
6042         Compose *compose = (Compose *)data;
6043
6044         PrefsAccount *ac;
6045         gchar *folderidentifier;
6046
6047         ac = account_find_from_id(
6048                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6049         g_return_if_fail(ac != NULL);
6050
6051         if (ac != compose->account)
6052                 compose_select_account(compose, ac, FALSE);
6053
6054         /* Set message save folder */
6055         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6056                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6057         }
6058         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6059                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6060
6061         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6062         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6063                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6064                                   (compose->account, F_OUTBOX));
6065                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6066                 g_free(folderidentifier);
6067         }
6068 }
6069
6070 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6071                             GtkTreeViewColumn *column, Compose *compose)
6072 {
6073         compose_attach_property(compose);
6074 }
6075
6076 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6077                                       gpointer data)
6078 {
6079         Compose *compose = (Compose *)data;
6080         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6081         GtkTreeIter iter;
6082
6083         if (!event) return FALSE;
6084
6085         if (event->button == 3) {
6086                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6087                                NULL, NULL, event->button, event->time);
6088                 return TRUE;
6089         }
6090
6091         return FALSE;
6092 }
6093
6094 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6095                                    gpointer data)
6096 {
6097         Compose *compose = (Compose *)data;
6098
6099         if (!event) return FALSE;
6100
6101         switch (event->keyval) {
6102         case GDK_Delete:
6103                 compose_attach_remove_selected(compose);
6104                 break;
6105         }
6106         return FALSE;
6107 }
6108
6109 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6110 {
6111         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6112         toolbar_comp_set_sensitive(compose, allow);
6113         menu_set_sensitive(ifactory, "/Message", allow);
6114         menu_set_sensitive(ifactory, "/Edit", allow);
6115 #if USE_ASPELL
6116         menu_set_sensitive(ifactory, "/Spelling", allow);
6117 #endif
6118         menu_set_sensitive(ifactory, "/Options", allow);
6119         menu_set_sensitive(ifactory, "/Tools", allow);
6120         menu_set_sensitive(ifactory, "/Help", allow);
6121 }
6122
6123 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6124 {
6125         Compose *compose = (Compose *)data;
6126
6127         if (prefs_common.work_offline)
6128                 if (alertpanel(_("Offline warning"),
6129                                _("You're working offline. Override?"),
6130                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6131                         return;
6132
6133         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6134                 gtk_timeout_remove(compose->draft_timeout_tag);
6135                 compose->draft_timeout_tag = -1;
6136         }
6137
6138         compose_send(compose);
6139 }
6140
6141 static void compose_send_later_cb(gpointer data, guint action,
6142                                   GtkWidget *widget)
6143 {
6144         Compose *compose = (Compose *)data;
6145         gint val;
6146
6147         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6148         if (!val)
6149                 compose_close(compose);
6150 }
6151
6152 void compose_draft (gpointer data)
6153 {
6154         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6155 }
6156
6157 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6158 {
6159         Compose *compose = (Compose *)data;
6160         FolderItem *draft;
6161         gchar *tmp;
6162         gint msgnum;
6163         MsgFlags flag = {0, 0};
6164         static gboolean lock = FALSE;
6165         MsgInfo *newmsginfo;
6166         FILE *fp;
6167
6168         if (lock) return;
6169
6170         draft = account_get_special_folder(compose->account, F_DRAFT);
6171         g_return_if_fail(draft != NULL);
6172
6173         lock = TRUE;
6174
6175         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6176                               G_DIR_SEPARATOR, compose);
6177         if ((fp = fopen(tmp, "wb")) == NULL) {
6178                 FILE_OP_ERROR(tmp, "fopen");
6179                 return;
6180         }
6181
6182         /* chmod for security */
6183         if (change_file_mode_rw(fp, tmp) < 0) {
6184                 FILE_OP_ERROR(tmp, "chmod");
6185                 g_warning("can't change file mode\n");
6186         }
6187
6188         /* Save draft infos */
6189         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6190         fprintf(fp, "S:%s\n", compose->account->address);
6191         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6192                 gchar *savefolderid;
6193
6194                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6195                 fprintf(fp, "SCF:%s\n", savefolderid);
6196                 g_free(savefolderid);
6197         }
6198         if (compose->privacy_system) {
6199                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6200                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6201                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6202         }
6203         fprintf(fp, "\n");
6204
6205         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6206                 fclose(fp);
6207                 unlink(tmp);
6208                 g_free(tmp);
6209                 lock = FALSE;
6210                 return;
6211         }
6212         fclose(fp);
6213
6214         folder_item_scan(draft);
6215         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6216                 unlink(tmp);
6217                 g_free(tmp);
6218                 lock = FALSE;
6219                 return;
6220         }
6221         g_free(tmp);
6222         draft->mtime = 0;       /* force updating */
6223
6224         if (compose->mode == COMPOSE_REEDIT) {
6225                 compose_remove_reedit_target(compose);
6226         }
6227
6228         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6229         if (newmsginfo) {
6230                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6231                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6232                 if (compose_use_attach(compose))
6233                         procmsg_msginfo_set_flags(newmsginfo, 0,
6234                                                   MSG_HAS_ATTACHMENT);
6235
6236                 procmsg_msginfo_free(newmsginfo);
6237         }
6238
6239         folder_item_scan(draft);
6240
6241         lock = FALSE;
6242
6243         if (action == COMPOSE_QUIT_EDITING)
6244                 compose_close(compose);
6245         else {
6246                 struct stat s;
6247                 gchar *path;
6248
6249                 path = folder_item_fetch_msg(draft, msgnum);
6250                 g_return_if_fail(path != NULL);
6251                 if (stat(path, &s) < 0) {
6252                         FILE_OP_ERROR(path, "stat");
6253                         g_free(path);
6254                         lock = FALSE;
6255                         return;
6256                 }
6257                 g_free(path);
6258
6259                 procmsg_msginfo_free(compose->targetinfo);
6260                 compose->targetinfo = procmsg_msginfo_new();
6261                 compose->targetinfo->msgnum = msgnum;
6262                 compose->targetinfo->size = s.st_size;
6263                 compose->targetinfo->mtime = s.st_mtime;
6264                 compose->targetinfo->folder = draft;
6265                 compose->mode = COMPOSE_REEDIT;
6266
6267                 if (action == COMPOSE_AUTO_SAVE) {
6268                         compose->autosaved_draft = compose->targetinfo;
6269                 }
6270         }
6271 }
6272
6273 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6274 {
6275         Compose *compose = (Compose *)data;
6276         GList *file_list;
6277
6278         if (compose->redirect_filename != NULL)
6279                 return;
6280
6281         file_list = filesel_select_multiple_files_open(_("Select file"));
6282
6283         if (file_list) {
6284                 GList *tmp;
6285
6286                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6287                         gchar *file = (gchar *) tmp->data;
6288                         gchar *utf8_filename = conv_filename_to_utf8(file);
6289                         compose_attach_append(compose, file, utf8_filename, NULL);
6290                         compose_changed_cb(NULL, compose);
6291                         g_free(file);
6292                         g_free(utf8_filename);
6293                 }
6294                 g_list_free(file_list);
6295         }
6296 }
6297
6298 static void compose_insert_file_cb(gpointer data, guint action,
6299                                    GtkWidget *widget)
6300 {
6301         Compose *compose = (Compose *)data;
6302         GList *file_list;
6303
6304         file_list = filesel_select_multiple_files_open(_("Select file"));
6305
6306         if (file_list) {
6307                 GList *tmp;
6308
6309                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6310                         gchar *file = (gchar *) tmp->data;
6311                         gchar *filedup = g_strdup(file);
6312                         gchar *shortfile = g_path_get_basename(filedup);
6313                         ComposeInsertResult res;
6314
6315                         res = compose_insert_file(compose, file);
6316                         if (res == COMPOSE_INSERT_READ_ERROR) {
6317                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6318                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6319                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6320                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6321                         }
6322                         g_free(shortfile);
6323                         g_free(filedup);
6324                         g_free(file);
6325                 }
6326                 g_list_free(file_list);
6327         }
6328 }
6329
6330 static void compose_insert_sig_cb(gpointer data, guint action,
6331                                   GtkWidget *widget)
6332 {
6333         Compose *compose = (Compose *)data;
6334
6335         compose_insert_sig(compose, FALSE);
6336 }
6337
6338 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6339                               gpointer data)
6340 {
6341         gint x, y;
6342         Compose *compose = (Compose *)data;
6343
6344         gtkut_widget_get_uposition(widget, &x, &y);
6345         prefs_common.compose_x = x;
6346         prefs_common.compose_y = y;
6347
6348         if (compose->sending)
6349                 return TRUE;
6350         compose_close_cb(compose, 0, NULL);
6351         return TRUE;
6352 }
6353
6354 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6355 {
6356         Compose *compose = (Compose *)data;
6357         AlertValue val;
6358
6359         if (compose->exteditor_tag != -1) {
6360                 if (!compose_ext_editor_kill(compose))
6361                         return;
6362         }
6363
6364         if (compose->modified) {
6365                 val = alertpanel(_("Discard message"),
6366                                  _("This message has been modified. discard it?"),
6367                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6368
6369                 switch (val) {
6370                 case G_ALERTDEFAULT:
6371                         if (prefs_common.autosave)
6372                                 compose_remove_draft(compose);
6373                         break;
6374                 case G_ALERTALTERNATE:
6375                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6376                         return;
6377                 default:
6378                         return;
6379                 }
6380         }
6381
6382         compose_close(compose);
6383 }
6384
6385 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6386 {
6387         Compose *compose = (Compose *)data;
6388
6389         addressbook_open(compose);
6390 }
6391
6392 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6393 {
6394         Compose *compose = (Compose *)data;
6395         Template *tmpl;
6396         gchar *msg;
6397         AlertValue val;
6398
6399         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6400         g_return_if_fail(tmpl != NULL);
6401
6402         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6403                               tmpl->name);
6404         val = alertpanel(_("Apply template"), msg,
6405                          _("Replace"), _("Insert"), GTK_STOCK_CANCEL);
6406         g_free(msg);
6407
6408         if (val == G_ALERTDEFAULT)
6409                 compose_template_apply(compose, tmpl, TRUE);
6410         else if (val == G_ALERTALTERNATE)
6411                 compose_template_apply(compose, tmpl, FALSE);
6412 }
6413
6414 static void compose_ext_editor_cb(gpointer data, guint action,
6415                                   GtkWidget *widget)
6416 {
6417         Compose *compose = (Compose *)data;
6418
6419         compose_exec_ext_editor(compose);
6420 }
6421
6422 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6423 {
6424         if (compose->sending)
6425                 return;
6426         compose_destroy(compose);
6427 }
6428
6429 static void compose_undo_cb(Compose *compose)
6430 {
6431         gboolean prev_autowrap = compose->autowrap;
6432
6433         compose->autowrap = FALSE;
6434         undo_undo(compose->undostruct);
6435         compose->autowrap = prev_autowrap;
6436 }
6437
6438 static void compose_redo_cb(Compose *compose)
6439 {
6440         gboolean prev_autowrap = compose->autowrap;
6441
6442         compose->autowrap = FALSE;
6443         undo_redo(compose->undostruct);
6444         compose->autowrap = prev_autowrap;
6445 }
6446
6447 static void entry_cut_clipboard(GtkWidget *entry)
6448 {
6449         if (GTK_IS_EDITABLE(entry))
6450                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6451         else if (GTK_IS_TEXT_VIEW(entry))
6452                 gtk_text_buffer_cut_clipboard(
6453                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6454                         gtk_clipboard_get(GDK_NONE),
6455                         TRUE);
6456 }
6457
6458 static void entry_copy_clipboard(GtkWidget *entry)
6459 {
6460         if (GTK_IS_EDITABLE(entry))
6461                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6462         else if (GTK_IS_TEXT_VIEW(entry))
6463                 gtk_text_buffer_copy_clipboard(
6464                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6465                         gtk_clipboard_get(GDK_NONE));
6466 }
6467
6468 static void entry_paste_clipboard(GtkWidget *entry)
6469 {
6470         if (GTK_IS_EDITABLE(entry))
6471                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6472         else if (GTK_IS_TEXT_VIEW(entry))
6473                 gtk_text_buffer_paste_clipboard(
6474                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6475                         gtk_clipboard_get(GDK_NONE),
6476                         NULL, TRUE);
6477 }
6478
6479 static void entry_allsel(GtkWidget *entry)
6480 {
6481         if (GTK_IS_EDITABLE(entry))
6482                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6483         else if (GTK_IS_TEXT_VIEW(entry)) {
6484                 GtkTextIter startiter, enditer;
6485                 GtkTextBuffer *textbuf;
6486
6487                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6488                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6489                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6490
6491                 gtk_text_buffer_move_mark_by_name(textbuf,
6492                         "selection_bound", &startiter);
6493                 gtk_text_buffer_move_mark_by_name(textbuf,
6494                         "insert", &enditer);
6495         }
6496 }
6497
6498 static void compose_cut_cb(Compose *compose)
6499 {
6500         if (compose->focused_editable &&
6501             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6502                 entry_cut_clipboard(compose->focused_editable);
6503 }
6504
6505 static void compose_copy_cb(Compose *compose)
6506 {
6507         if (compose->focused_editable &&
6508             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6509                 entry_copy_clipboard(compose->focused_editable);
6510 }
6511
6512 static void compose_paste_cb(Compose *compose)
6513 {
6514         if (compose->focused_editable &&
6515             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6516                 entry_paste_clipboard(compose->focused_editable);
6517 }
6518
6519 static void compose_paste_as_quote_cb(Compose *compose)
6520 {
6521         if (compose->focused_editable &&
6522             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6523                 /* let text_insert() (called directly or at a later time
6524                  * after the gtk_editable_paste_clipboard) know that
6525                  * text is to be inserted as a quotation. implemented
6526                  * by using a simple refcount... */
6527                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6528                                                 G_OBJECT(compose->focused_editable),
6529                                                 "paste_as_quotation"));
6530                 g_object_set_data(G_OBJECT(compose->focused_editable),
6531                                     "paste_as_quotation",
6532                                     GINT_TO_POINTER(paste_as_quotation + 1));
6533                 entry_paste_clipboard(compose->focused_editable);
6534         }
6535 }
6536
6537 static void compose_allsel_cb(Compose *compose)
6538 {
6539         if (compose->focused_editable &&
6540             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6541                 entry_allsel(compose->focused_editable);
6542 }
6543
6544 static void textview_move_beginning_of_line (GtkTextView *text)
6545 {
6546         GtkTextBuffer *buffer;
6547         GtkTextMark *mark;
6548         GtkTextIter ins;
6549
6550         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6551
6552         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6553         mark = gtk_text_buffer_get_insert(buffer);
6554         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6555         gtk_text_iter_set_line_offset(&ins, 0);
6556         gtk_text_buffer_place_cursor(buffer, &ins);
6557 }
6558
6559 static void textview_move_forward_character (GtkTextView *text)
6560 {
6561         GtkTextBuffer *buffer;
6562         GtkTextMark *mark;
6563         GtkTextIter ins;
6564
6565         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6566
6567         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6568         mark = gtk_text_buffer_get_insert(buffer);
6569         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6570         if (gtk_text_iter_forward_cursor_position(&ins))
6571                 gtk_text_buffer_place_cursor(buffer, &ins);
6572 }
6573
6574 static void textview_move_backward_character (GtkTextView *text)
6575 {
6576         GtkTextBuffer *buffer;
6577         GtkTextMark *mark;
6578         GtkTextIter ins;
6579
6580         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6581
6582         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6583         mark = gtk_text_buffer_get_insert(buffer);
6584         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6585         if (gtk_text_iter_backward_cursor_position(&ins))
6586                 gtk_text_buffer_place_cursor(buffer, &ins);
6587 }
6588
6589 static void textview_move_forward_word (GtkTextView *text)
6590 {
6591         GtkTextBuffer *buffer;
6592         GtkTextMark *mark;
6593         GtkTextIter ins;
6594         gint count;
6595
6596         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6597
6598         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6599         mark = gtk_text_buffer_get_insert(buffer);
6600         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6601         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6602         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6603                 gtk_text_iter_backward_word_start(&ins);
6604                 gtk_text_buffer_place_cursor(buffer, &ins);
6605         }
6606 }
6607
6608 static void textview_move_backward_word (GtkTextView *text)
6609 {
6610         GtkTextBuffer *buffer;
6611         GtkTextMark *mark;
6612         GtkTextIter ins;
6613         gint count;
6614
6615         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6616
6617         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6618         mark = gtk_text_buffer_get_insert(buffer);
6619         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6620         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6621         if (gtk_text_iter_backward_word_starts(&ins, 1))
6622                 gtk_text_buffer_place_cursor(buffer, &ins);
6623 }
6624
6625 static void textview_move_end_of_line (GtkTextView *text)
6626 {
6627         GtkTextBuffer *buffer;
6628         GtkTextMark *mark;
6629         GtkTextIter ins;
6630
6631         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6632
6633         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6634         mark = gtk_text_buffer_get_insert(buffer);
6635         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6636         if (gtk_text_iter_forward_to_line_end(&ins))
6637                 gtk_text_buffer_place_cursor(buffer, &ins);
6638 }
6639
6640 static void textview_move_next_line (GtkTextView *text)
6641 {
6642         GtkTextBuffer *buffer;
6643         GtkTextMark *mark;
6644         GtkTextIter ins;
6645         gint offset;
6646
6647         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6648
6649         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6650         mark = gtk_text_buffer_get_insert(buffer);
6651         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6652         offset = gtk_text_iter_get_line_offset(&ins);
6653         if (gtk_text_iter_forward_line(&ins)) {
6654                 gtk_text_iter_set_line_offset(&ins, offset);
6655                 gtk_text_buffer_place_cursor(buffer, &ins);
6656         }
6657 }
6658
6659 static void textview_move_previous_line (GtkTextView *text)
6660 {
6661         GtkTextBuffer *buffer;
6662         GtkTextMark *mark;
6663         GtkTextIter ins;
6664         gint offset;
6665
6666         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6667
6668         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6669         mark = gtk_text_buffer_get_insert(buffer);
6670         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6671         offset = gtk_text_iter_get_line_offset(&ins);
6672         if (gtk_text_iter_backward_line(&ins)) {
6673                 gtk_text_iter_set_line_offset(&ins, offset);
6674                 gtk_text_buffer_place_cursor(buffer, &ins);
6675         }
6676 }
6677
6678 static void textview_delete_forward_character (GtkTextView *text)
6679 {
6680         GtkTextBuffer *buffer;
6681         GtkTextMark *mark;
6682         GtkTextIter ins, end_iter;
6683
6684         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6685
6686         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6687         mark = gtk_text_buffer_get_insert(buffer);
6688         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6689         end_iter = ins;
6690         if (gtk_text_iter_forward_char(&end_iter)) {
6691                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6692         }
6693 }
6694
6695 static void textview_delete_backward_character (GtkTextView *text)
6696 {
6697         GtkTextBuffer *buffer;
6698         GtkTextMark *mark;
6699         GtkTextIter ins, end_iter;
6700
6701         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6702
6703         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6704         mark = gtk_text_buffer_get_insert(buffer);
6705         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6706         end_iter = ins;
6707         if (gtk_text_iter_backward_char(&end_iter)) {
6708                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6709         }
6710 }
6711
6712 static void textview_delete_forward_word (GtkTextView *text)
6713 {
6714         GtkTextBuffer *buffer;
6715         GtkTextMark *mark;
6716         GtkTextIter ins, end_iter;
6717
6718         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6719
6720         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6721         mark = gtk_text_buffer_get_insert(buffer);
6722         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6723         end_iter = ins;
6724         if (gtk_text_iter_forward_word_end(&end_iter)) {
6725                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6726         }
6727 }
6728
6729 static void textview_delete_backward_word (GtkTextView *text)
6730 {
6731         GtkTextBuffer *buffer;
6732         GtkTextMark *mark;
6733         GtkTextIter ins, end_iter;
6734
6735         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6736
6737         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6738         mark = gtk_text_buffer_get_insert(buffer);
6739         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6740         end_iter = ins;
6741         if (gtk_text_iter_backward_word_start(&end_iter)) {
6742                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6743         }
6744 }
6745
6746 static void textview_delete_line (GtkTextView *text)
6747 {
6748         GtkTextBuffer *buffer;
6749         GtkTextMark *mark;
6750         GtkTextIter ins, start_iter, end_iter;
6751         gboolean found;
6752
6753         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6754
6755         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6756         mark = gtk_text_buffer_get_insert(buffer);
6757         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6758
6759         start_iter = ins;
6760         gtk_text_iter_set_line_offset(&start_iter, 0);
6761
6762         end_iter = ins;
6763         if (gtk_text_iter_ends_line(&end_iter))
6764                 found = gtk_text_iter_forward_char(&end_iter);
6765         else
6766                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6767
6768         if (found)
6769                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6770 }
6771
6772 static void textview_delete_to_line_end (GtkTextView *text)
6773 {
6774         GtkTextBuffer *buffer;
6775         GtkTextMark *mark;
6776         GtkTextIter ins, end_iter;
6777         gboolean found;
6778
6779         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6780
6781         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6782         mark = gtk_text_buffer_get_insert(buffer);
6783         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6784         end_iter = ins;
6785         if (gtk_text_iter_ends_line(&end_iter))
6786                 found = gtk_text_iter_forward_char(&end_iter);
6787         else
6788                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6789         if (found)
6790                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6791 }
6792
6793 static void compose_advanced_action_cb(Compose *compose,
6794                                         ComposeCallAdvancedAction action)
6795 {
6796         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6797         static struct {
6798                 void (*do_action) (GtkTextView *text);
6799         } action_table[] = {
6800                 {textview_move_beginning_of_line},
6801                 {textview_move_forward_character},
6802                 {textview_move_backward_character},
6803                 {textview_move_forward_word},
6804                 {textview_move_backward_word},
6805                 {textview_move_end_of_line},
6806                 {textview_move_next_line},
6807                 {textview_move_previous_line},
6808                 {textview_delete_forward_character},
6809                 {textview_delete_backward_character},
6810                 {textview_delete_forward_word},
6811                 {textview_delete_backward_word},
6812                 {textview_delete_line},
6813                 {NULL}, /* gtk_stext_delete_line_n */
6814                 {textview_delete_to_line_end}
6815         };
6816
6817         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6818
6819         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
6820             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
6821                 if (action_table[action].do_action)
6822                         action_table[action].do_action(text);
6823                 else
6824                         g_warning("Not implemented yet.");
6825         }
6826 }
6827
6828 static gchar *cliptext = NULL;
6829
6830 static void compose_grab_focus_before_cb(GtkWidget *widget, Compose *compose)
6831 {
6832         gchar *str = NULL;
6833         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6834         if (cliptext) {
6835                 g_free(cliptext);
6836                 cliptext = NULL;
6837         }
6838
6839         if (gtk_clipboard_wait_is_text_available(clip))
6840                 cliptext = gtk_clipboard_wait_for_text(clip);
6841 }
6842
6843 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6844 {
6845         gchar *str = NULL;
6846         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6847
6848         if (GTK_IS_EDITABLE(widget)) {
6849                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
6850                 gtk_editable_set_position(GTK_EDITABLE(widget),
6851                         strlen(str));
6852                 g_free(str);
6853         }
6854         if (cliptext)
6855                 gtk_clipboard_set_text(clip, cliptext, -1);
6856
6857         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
6858                 compose->focused_editable = widget;
6859 }
6860
6861 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
6862 {
6863         if (compose->modified == FALSE) {
6864                 compose->modified = TRUE;
6865                 compose_set_title(compose);
6866         }
6867 }
6868
6869 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
6870 {
6871         Compose *compose = (Compose *)data;
6872
6873         if (action == 1)
6874                 compose_wrap_all(compose);
6875         else
6876                 compose_wrap_paragraph(compose, NULL);
6877 }
6878
6879 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6880                                        GtkWidget *widget)
6881 {
6882         Compose *compose = (Compose *)data;
6883         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6884         if (compose->autowrap)
6885                 compose_wrap_all_full(compose, TRUE);
6886 }
6887
6888 static void compose_toggle_sign_cb(gpointer data, guint action,
6889                                    GtkWidget *widget)
6890 {
6891         Compose *compose = (Compose *)data;
6892
6893         if (GTK_CHECK_MENU_ITEM(widget)->active)
6894                 compose->use_signing = TRUE;
6895         else
6896                 compose->use_signing = FALSE;
6897 }
6898
6899 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6900                                       GtkWidget *widget)
6901 {
6902         Compose *compose = (Compose *)data;
6903
6904         if (GTK_CHECK_MENU_ITEM(widget)->active)
6905                 compose->use_encryption = TRUE;
6906         else
6907                 compose->use_encryption = FALSE;
6908 }
6909
6910 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
6911 {
6912         g_free(compose->privacy_system);
6913         compose->privacy_system = g_strdup(account->default_privacy_system);
6914         compose_update_privacy_system_menu_item(compose);
6915 }
6916
6917 static void compose_toggle_ruler_cb(gpointer data, guint action,
6918                                     GtkWidget *widget)
6919 {
6920         Compose *compose = (Compose *)data;
6921
6922         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6923                 gtk_widget_show(compose->ruler_hbox);
6924                 prefs_common.show_ruler = TRUE;
6925         } else {
6926                 gtk_widget_hide(compose->ruler_hbox);
6927                 gtk_widget_queue_resize(compose->edit_vbox);
6928                 prefs_common.show_ruler = FALSE;
6929         }
6930 }
6931
6932 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6933                                              GdkDragContext     *drag_context,
6934                                              gint                x,
6935                                              gint                y,
6936                                              GtkSelectionData   *data,
6937                                              guint               info,
6938                                              guint               time,
6939                                              gpointer            user_data)
6940 {
6941         Compose *compose = (Compose *)user_data;
6942         GList *list, *tmp;
6943
6944         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
6945                 list = uri_list_extract_filenames((const gchar *)data->data);
6946                 for (tmp = list; tmp != NULL; tmp = tmp->next)
6947                         compose_attach_append
6948                                 (compose, (const gchar *)tmp->data,
6949                                  (const gchar *)tmp->data, NULL);
6950                 if (list) compose_changed_cb(NULL, compose);
6951                 list_free_strings(list);
6952                 g_list_free(list);
6953         }
6954 }
6955
6956 static gboolean compose_drag_drop(GtkWidget *widget,
6957                                   GdkDragContext *drag_context,
6958                                   gint x, gint y,
6959                                   guint time, gpointer user_data)
6960 {
6961         /* not handling this signal makes compose_insert_drag_received_cb
6962          * called twice */
6963         return TRUE;
6964 }
6965
6966 static void compose_insert_drag_received_cb (GtkWidget          *widget,
6967                                              GdkDragContext     *drag_context,
6968                                              gint                x,
6969                                              gint                y,
6970                                              GtkSelectionData   *data,
6971                                              guint               info,
6972                                              guint               time,
6973                                              gpointer            user_data)
6974 {
6975         Compose *compose = (Compose *)user_data;
6976         GList *list, *tmp;
6977
6978         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
6979          * does not work */
6980         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
6981                 list = uri_list_extract_filenames((const gchar *)data->data);
6982                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
6983                                 compose_insert_file(compose, (const gchar *)tmp->data);
6984                 }
6985                 list_free_strings(list);
6986                 g_list_free(list);
6987                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
6988                 return;
6989         } else {
6990                 gchar *tmpfile = get_tmp_file();
6991                 str_write_to_file((const gchar *)data->data, tmpfile);
6992                 compose_insert_file(compose, tmpfile);
6993                 unlink(tmpfile);
6994                 g_free(tmpfile);
6995                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
6996                 return;
6997         }
6998         gtk_drag_finish(drag_context, TRUE, FALSE, time);
6999 }
7000
7001 static void compose_header_drag_received_cb (GtkWidget          *widget,
7002                                              GdkDragContext     *drag_context,
7003                                              gint                x,
7004                                              gint                y,
7005                                              GtkSelectionData   *data,
7006                                              guint               info,
7007                                              guint               time,
7008                                              gpointer            user_data)
7009 {
7010         GtkEditable *entry = (GtkEditable *)user_data;
7011         gchar *email = (gchar *)data->data;
7012
7013         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7014          * does not work */
7015
7016         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7017                 gchar *decoded=g_new(gchar, strlen(email));
7018                 int start = 0;
7019
7020                 email += strlen("mailto:");
7021                 decode_uri(decoded, email); /* will fit */
7022                 gtk_editable_delete_text(entry, 0, -1);
7023                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7024                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7025                 g_free(decoded);
7026                 return;
7027         }
7028         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7029 }
7030
7031 #if 0 /* NEW COMPOSE GUI */
7032 static void to_activated(GtkWidget *widget, Compose *compose)
7033 {
7034         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7035                 gtk_widget_grab_focus(compose->newsgroups_entry);
7036         else
7037                 gtk_widget_grab_focus(compose->subject_entry);
7038 }
7039
7040 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7041 {
7042         gtk_widget_grab_focus(compose->subject_entry);
7043 }
7044
7045 static void subject_activated(GtkWidget *widget, Compose *compose)
7046 {
7047         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7048                 gtk_widget_grab_focus(compose->cc_entry);
7049         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7050                 gtk_widget_grab_focus(compose->bcc_entry);
7051         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7052                 gtk_widget_grab_focus(compose->reply_entry);
7053         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7054                 gtk_widget_grab_focus(compose->followup_entry);
7055         else
7056                 gtk_widget_grab_focus(compose->text);
7057 }
7058
7059 static void cc_activated(GtkWidget *widget, Compose *compose)
7060 {
7061         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7062                 gtk_widget_grab_focus(compose->bcc_entry);
7063         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7064                 gtk_widget_grab_focus(compose->reply_entry);
7065         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7066                 gtk_widget_grab_focus(compose->followup_entry);
7067         else
7068                 gtk_widget_grab_focus(compose->text);
7069 }
7070
7071 static void bcc_activated(GtkWidget *widget, Compose *compose)
7072 {
7073         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7074                 gtk_widget_grab_focus(compose->reply_entry);
7075         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7076                 gtk_widget_grab_focus(compose->followup_entry);
7077         else
7078                 gtk_widget_grab_focus(compose->text);
7079 }
7080
7081 static void replyto_activated(GtkWidget *widget, Compose *compose)
7082 {
7083         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7084                 gtk_widget_grab_focus(compose->followup_entry);
7085         else
7086                 gtk_widget_grab_focus(compose->text);
7087 }
7088
7089 static void followupto_activated(GtkWidget *widget, Compose *compose)
7090 {
7091         gtk_widget_grab_focus(compose->text);
7092 }
7093 #endif
7094
7095 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7096                                              GtkWidget *widget)
7097 {
7098         Compose *compose = (Compose *)data;
7099
7100         if (GTK_CHECK_MENU_ITEM(widget)->active)
7101                 compose->return_receipt = TRUE;
7102         else
7103                 compose->return_receipt = FALSE;
7104 }
7105
7106 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7107                                              GtkWidget *widget)
7108 {
7109         Compose *compose = (Compose *)data;
7110
7111         if (GTK_CHECK_MENU_ITEM(widget)->active)
7112                 compose->remove_references = TRUE;
7113         else
7114                 compose->remove_references = FALSE;
7115 }
7116
7117 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7118                                             GdkEventKey *event,
7119                                             ComposeHeaderEntry *headerentry)
7120 {
7121         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7122             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7123             !(event->state & GDK_MODIFIER_MASK) &&
7124             (event->keyval == GDK_BackSpace) &&
7125             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7126                 gtk_container_remove
7127                         (GTK_CONTAINER(headerentry->compose->header_table),
7128                          headerentry->combo);
7129                 gtk_container_remove
7130                         (GTK_CONTAINER(headerentry->compose->header_table),
7131                          headerentry->entry);
7132                 headerentry->compose->header_list =
7133                         g_slist_remove(headerentry->compose->header_list,
7134                                        headerentry);
7135                 g_free(headerentry);
7136         } else  if (event->keyval == GDK_Tab) {
7137                 if (headerentry->compose->header_last == headerentry) {
7138                         /* Override default next focus, and give it to subject_entry
7139                          * instead of notebook tabs
7140                          */
7141                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7142                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7143                         return TRUE;
7144                 }
7145         }
7146         return FALSE;
7147 }
7148
7149 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7150                                     ComposeHeaderEntry *headerentry)
7151 {
7152         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7153                 headerentry->compose->header_list =
7154                         g_slist_append(headerentry->compose->header_list,
7155                                        headerentry);
7156
7157                 compose_create_header_entry(headerentry->compose);
7158                 g_signal_handlers_disconnect_matched
7159                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7160                          0, 0, NULL, NULL, headerentry);
7161
7162                 /* Automatically scroll down */
7163                 compose_show_first_last_header(headerentry->compose, FALSE);
7164
7165         }
7166         return FALSE;
7167 }
7168
7169 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7170 {
7171         GtkAdjustment *vadj;
7172
7173         g_return_if_fail(compose);
7174         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7175         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7176
7177         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7178         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7179 }
7180
7181 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7182                           const gchar *text, gint len, Compose *compose)
7183 {
7184         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7185                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7186         GtkTextMark *mark;
7187
7188         /* CLAWS: pass to default handler only if not pasting as quotation, and
7189          * no autowrap */
7190         if (!paste_as_quotation && !compose->autowrap)
7191                 return;
7192
7193         g_return_if_fail(text != NULL);
7194
7195         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7196                                         G_CALLBACK(text_inserted),
7197                                         compose);
7198         if (paste_as_quotation) {
7199                 gchar *new_text;
7200                 gchar *qmark;
7201
7202                 if (len < 0)
7203                         len = strlen(text);
7204
7205                 new_text = g_strndup(text, len);
7206                 if (prefs_common.quotemark && *prefs_common.quotemark)
7207                         qmark = prefs_common.quotemark;
7208                 else
7209                         qmark = "> ";
7210                 gtk_text_buffer_place_cursor(buffer, iter);
7211                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7212                 g_free(new_text);
7213                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7214                                   GINT_TO_POINTER(paste_as_quotation - 1));
7215         } else
7216                 gtk_text_buffer_insert(buffer, iter, text, len);
7217
7218         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7219         compose_wrap_all_full(compose, TRUE);
7220         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7221         gtk_text_buffer_delete_mark(buffer, mark);
7222
7223         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7224                                           G_CALLBACK(text_inserted),
7225                                           compose);
7226         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7227
7228         if (prefs_common.autosave &&
7229             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7230                 compose->draft_timeout_tag = gtk_timeout_add
7231                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7232 }
7233 static gint compose_defer_auto_save_draft(Compose *compose)
7234 {
7235         compose->draft_timeout_tag = -1;
7236         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7237         return FALSE;
7238 }
7239
7240 #if USE_ASPELL
7241 static void compose_check_all(Compose *compose)
7242 {
7243         if (compose->gtkaspell)
7244                 gtkaspell_check_all(compose->gtkaspell);
7245 }
7246
7247 static void compose_highlight_all(Compose *compose)
7248 {
7249         if (compose->gtkaspell)
7250                 gtkaspell_highlight_all(compose->gtkaspell);
7251 }
7252
7253 static void compose_check_backwards(Compose *compose)
7254 {
7255         if (compose->gtkaspell)
7256                 gtkaspell_check_backwards(compose->gtkaspell);
7257         else {
7258                 GtkItemFactory *ifactory;
7259                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7260                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7261                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7262         }
7263 }
7264
7265 static void compose_check_forwards_go(Compose *compose)
7266 {
7267         if (compose->gtkaspell)
7268                 gtkaspell_check_forwards_go(compose->gtkaspell);
7269         else {
7270                 GtkItemFactory *ifactory;
7271                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7272                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7273                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7274         }
7275 }
7276 #endif
7277
7278 /*!
7279  *\brief        Guess originating forward account from MsgInfo and several
7280  *              "common preference" settings. Return NULL if no guess.
7281  */
7282 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7283 {
7284         PrefsAccount *account = NULL;
7285
7286         g_return_val_if_fail(msginfo, NULL);
7287         g_return_val_if_fail(msginfo->folder, NULL);
7288         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7289
7290         if (msginfo->folder->prefs->enable_default_account)
7291                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7292
7293         if (!account)
7294                 account = msginfo->folder->folder->account;
7295
7296         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7297                 gchar *to;
7298                 Xstrdup_a(to, msginfo->to, return NULL);
7299                 extract_address(to);
7300                 account = account_find_from_address(to);
7301         }
7302
7303         if (!account && prefs_common.forward_account_autosel) {
7304                 gchar cc[BUFFSIZE];
7305                 if (!procheader_get_header_from_msginfo
7306                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7307                         extract_address(cc);
7308                         account = account_find_from_address(cc);
7309                 }
7310         }
7311
7312         return account;
7313 }
7314
7315 static void compose_close(Compose *compose)
7316 {
7317         gint x, y;
7318
7319         g_return_if_fail(compose);
7320         gtkut_widget_get_uposition(compose->window, &x, &y);
7321         prefs_common.compose_x = x;
7322         prefs_common.compose_y = y;
7323         gtk_widget_destroy(compose->window);
7324 }
7325
7326 /**
7327  * Add entry field for each address in list.
7328  * \param compose     E-Mail composition object.
7329  * \param listAddress List of (formatted) E-Mail addresses.
7330  */
7331 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7332         GList *node;
7333         gchar *addr;
7334         node = listAddress;
7335         while( node ) {
7336                 addr = ( gchar * ) node->data;
7337                 compose_entry_append( compose, addr, COMPOSE_TO );
7338                 node = g_list_next( node );
7339         }
7340 }
7341
7342 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7343                                     guint action)
7344 {
7345         gchar *body;
7346         GSList *new_msglist = NULL;
7347         MsgInfo *tmp_msginfo = NULL;
7348
7349         g_return_if_fail(msgview != NULL);
7350
7351         g_return_if_fail(msginfo_list != NULL);
7352
7353         if (g_slist_length(msginfo_list) == 1) {
7354                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7355                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7356
7357                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7358                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7359
7360                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7361                                                 orig_msginfo, mimeinfo);
7362                         if (tmp_msginfo != NULL) {
7363                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7364                         }
7365                 }
7366         }
7367
7368         body = messageview_get_selection(msgview);
7369
7370         if (new_msglist) {
7371                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7372                 procmsg_msginfo_free(tmp_msginfo);
7373                 g_slist_free(new_msglist);
7374         } else
7375                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7376
7377         g_free(body);
7378 }
7379
7380 /*
7381  * End of Source.
7382  */