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, "/Options/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, "/Options/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, "/Options/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                 gboolean prev_autowrap = compose->autowrap;
1349
1350                 compose->autowrap = FALSE;
1351                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1352                         strcrchomp(buf);
1353                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1354                 }
1355                 compose->autowrap = prev_autowrap;
1356                 fclose(fp);
1357         }
1358
1359         compose_attach_parts(compose, msginfo);
1360
1361         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1362                                         G_CALLBACK(compose_changed_cb),
1363                                         compose);
1364
1365         gtk_widget_grab_focus(compose->text);
1366
1367         if (prefs_common.auto_exteditor)
1368                 compose_exec_ext_editor(compose);
1369 }
1370
1371 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1372 {
1373         Compose *compose;
1374         gchar *filename;
1375         GtkItemFactory *ifactory;
1376         FolderItem *item;
1377
1378         g_return_val_if_fail(msginfo != NULL, NULL);
1379
1380         if (!account)
1381                 account = account_get_reply_account(msginfo,
1382                                         prefs_common.reply_account_autosel);
1383         g_return_val_if_fail(account != NULL, NULL);
1384
1385         compose = compose_create(account, COMPOSE_REDIRECT);
1386         ifactory = gtk_item_factory_from_widget(compose->menubar);
1387
1388         compose->replyinfo = NULL;
1389         compose->fwdinfo = NULL;
1390
1391         compose_show_first_last_header(compose, TRUE);
1392
1393         gtk_widget_grab_focus(compose->header_last->entry);
1394
1395         filename = procmsg_get_message_file_path(msginfo);
1396         if (filename == NULL)
1397                 return NULL;
1398
1399         compose->redirect_filename = filename;
1400
1401         /* Set save folder */
1402         item = msginfo->folder;
1403         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1404                 gchar *folderidentifier;
1405
1406                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1407                 folderidentifier = folder_item_get_identifier(item);
1408                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1409                 g_free(folderidentifier);
1410         }
1411
1412         compose_attach_parts(compose, msginfo);
1413
1414         if (msginfo->subject)
1415                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1416                                    msginfo->subject);
1417         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1418
1419         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1420         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1421
1422         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1423         menu_set_sensitive(ifactory, "/Add...", FALSE);
1424         menu_set_sensitive(ifactory, "/Remove", FALSE);
1425         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1426
1427         ifactory = gtk_item_factory_from_widget(compose->menubar);
1428         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1429         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1430         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1431         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1432         menu_set_sensitive(ifactory, "/Edit", FALSE);
1433         menu_set_sensitive(ifactory, "/Options", FALSE);
1434         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1435         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1436
1437         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1438         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1439         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1440         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1441         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1442         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1443         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1444
1445         return compose;
1446 }
1447
1448 GList *compose_get_compose_list(void)
1449 {
1450         return compose_list;
1451 }
1452
1453 void compose_entry_append(Compose *compose, const gchar *address,
1454                           ComposeEntryType type)
1455 {
1456         gchar *header;
1457
1458         if (!address || *address == '\0') return;
1459
1460 #if 0 /* NEW COMPOSE GUI */
1461         switch (type) {
1462         case COMPOSE_CC:
1463                 entry = GTK_ENTRY(compose->cc_entry);
1464                 break;
1465         case COMPOSE_BCC:
1466                 entry = GTK_ENTRY(compose->bcc_entry);
1467                 break;
1468         case COMPOSE_NEWSGROUPS:
1469                 entry = GTK_ENTRY(compose->newsgroups_entry);
1470                 break;
1471         case COMPOSE_TO:
1472         default:
1473                 entry = GTK_ENTRY(compose->to_entry);
1474                 break;
1475         }
1476
1477         text = gtk_entry_get_text(entry);
1478         if (*text != '\0')
1479                 gtk_entry_append_text(entry, ", ");
1480         gtk_entry_append_text(entry, address);
1481 #endif
1482
1483         switch (type) {
1484         case COMPOSE_CC:
1485                 header = N_("Cc:");
1486                 break;
1487         case COMPOSE_BCC:
1488                 header = N_("Bcc:");
1489                 break;
1490         case COMPOSE_REPLYTO:
1491                 header = N_("Reply-To:");
1492                 break;
1493         case COMPOSE_NEWSGROUPS:
1494                 header = N_("Newsgroups:");
1495                 break;
1496         case COMPOSE_FOLLOWUPTO:
1497                 header = N_( "Followup-To:");
1498                 break;
1499         case COMPOSE_TO:
1500         default:
1501                 header = N_("To:");
1502                 break;
1503         }
1504         header = prefs_common.trans_hdr ? gettext(header) : header;
1505
1506         compose_add_header_entry(compose, header, (gchar *)address);
1507 }
1508
1509 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1510 {
1511         static GtkStyle *bold_style = NULL;
1512         static GdkColor bold_color;
1513         GSList *h_list;
1514         GtkEntry *entry;
1515
1516         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1517                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1518                 if (gtk_entry_get_text(entry) &&
1519                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1520                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1521                         if (!bold_style) {
1522                                 PangoFontDescription *font_desc = NULL;
1523                                 gtkut_convert_int_to_gdk_color
1524                                         (prefs_common.color_new, &bold_color);
1525                                 bold_style = gtk_style_copy(gtk_widget_get_style
1526                                         (GTK_WIDGET(entry)));
1527                                 if (BOLD_FONT)
1528                                         font_desc = pango_font_description_from_string
1529                                                         (BOLD_FONT);
1530                                 if (font_desc) {
1531                                         if (bold_style->font_desc)
1532                                                 pango_font_description_free
1533                                                         (bold_style->font_desc);
1534                                         bold_style->font_desc = font_desc;
1535                                 }
1536                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1537                         }
1538                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1539                 }
1540         }
1541 }
1542
1543 void compose_toolbar_cb(gint action, gpointer data)
1544 {
1545         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1546         Compose *compose = (Compose*)toolbar_item->parent;
1547
1548         g_return_if_fail(compose != NULL);
1549
1550         switch(action) {
1551         case A_SEND:
1552                 compose_send_cb(compose, 0, NULL);
1553                 break;
1554         case A_SENDL:
1555                 compose_send_later_cb(compose, 0, NULL);
1556                 break;
1557         case A_DRAFT:
1558                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1559                 break;
1560         case A_INSERT:
1561                 compose_insert_file_cb(compose, 0, NULL);
1562                 break;
1563         case A_ATTACH:
1564                 compose_attach_cb(compose, 0, NULL);
1565                 break;
1566         case A_SIG:
1567                 compose_insert_sig(compose, FALSE);
1568                 break;
1569         case A_EXTEDITOR:
1570                 compose_ext_editor_cb(compose, 0, NULL);
1571                 break;
1572         case A_LINEWRAP_CURRENT:
1573                 compose_wrap_paragraph(compose, NULL);
1574                 break;
1575         case A_LINEWRAP_ALL:
1576                 compose_wrap_all(compose);
1577                 break;
1578         case A_ADDRBOOK:
1579                 compose_address_cb(compose, 0, NULL);
1580                 break;
1581 #ifdef USE_ASPELL
1582         case A_CHECK_SPELLING:
1583                 compose_check_all(compose);
1584                 break;
1585 #endif
1586         default:
1587                 break;
1588         }
1589 }
1590
1591 static void compose_entries_set(Compose *compose, const gchar *mailto)
1592 {
1593         gchar *to = NULL;
1594         gchar *cc = NULL;
1595         gchar *bcc = NULL;
1596         gchar *subject = NULL;
1597         gchar *body = NULL;
1598         gchar *temp = NULL;
1599         gint  len = 0;
1600
1601         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1602
1603         if (to)
1604                 compose_entry_append(compose, to, COMPOSE_TO);
1605         if (cc)
1606                 compose_entry_append(compose, cc, COMPOSE_CC);
1607         if (bcc)
1608                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1609         if (subject)
1610                 if (!g_utf8_validate (subject, -1, NULL)) {
1611                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1612                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1613                         g_free(temp);
1614                 } else {
1615                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1616                 }
1617         if (body) {
1618                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1619                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1620                 GtkTextMark *mark;
1621                 GtkTextIter iter;
1622                 gboolean prev_autowrap = compose->autowrap;
1623
1624                 compose->autowrap = FALSE;
1625
1626                 mark = gtk_text_buffer_get_insert(buffer);
1627                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1628
1629                 if (!g_utf8_validate (body, -1, NULL)) {
1630                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1631                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1632                         g_free(temp);
1633                 } else {
1634                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1635                 }
1636                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1637
1638                 compose->autowrap = prev_autowrap;
1639                 if (compose->autowrap)
1640                         compose_wrap_all(compose);
1641         }
1642
1643         g_free(to);
1644         g_free(cc);
1645         g_free(bcc);
1646         g_free(subject);
1647         g_free(body);
1648 }
1649
1650 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1651 {
1652         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1653                                        {"Cc:",          NULL, TRUE},
1654                                        {"References:",  NULL, FALSE},
1655                                        {"Bcc:",         NULL, TRUE},
1656                                        {"Newsgroups:",  NULL, TRUE},
1657                                        {"Followup-To:", NULL, TRUE},
1658                                        {"List-Post:",   NULL, FALSE},
1659                                        {"X-Priority:",  NULL, FALSE},
1660                                        {NULL,           NULL, FALSE}};
1661
1662         enum
1663         {
1664                 H_REPLY_TO      = 0,
1665                 H_CC            = 1,
1666                 H_REFERENCES    = 2,
1667                 H_BCC           = 3,
1668                 H_NEWSGROUPS    = 4,
1669                 H_FOLLOWUP_TO   = 5,
1670                 H_LIST_POST     = 6,
1671                 H_X_PRIORITY    = 7
1672         };
1673
1674         FILE *fp;
1675
1676         g_return_val_if_fail(msginfo != NULL, -1);
1677
1678         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1679         procheader_get_header_fields(fp, hentry);
1680         fclose(fp);
1681
1682         if (hentry[H_REPLY_TO].body != NULL) {
1683                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1684                         compose->replyto =
1685                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1686                                                    NULL);
1687                 }
1688                 g_free(hentry[H_REPLY_TO].body);
1689                 hentry[H_REPLY_TO].body = NULL;
1690         }
1691         if (hentry[H_CC].body != NULL) {
1692                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1693                 g_free(hentry[H_CC].body);
1694                 hentry[H_CC].body = NULL;
1695         }
1696         if (hentry[H_REFERENCES].body != NULL) {
1697                 if (compose->mode == COMPOSE_REEDIT)
1698                         compose->references = hentry[H_REFERENCES].body;
1699                 else {
1700                         compose->references = compose_parse_references
1701                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1702                         g_free(hentry[H_REFERENCES].body);
1703                 }
1704                 hentry[H_REFERENCES].body = NULL;
1705         }
1706         if (hentry[H_BCC].body != NULL) {
1707                 if (compose->mode == COMPOSE_REEDIT)
1708                         compose->bcc =
1709                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1710                 g_free(hentry[H_BCC].body);
1711                 hentry[H_BCC].body = NULL;
1712         }
1713         if (hentry[H_NEWSGROUPS].body != NULL) {
1714                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1715                 hentry[H_NEWSGROUPS].body = NULL;
1716         }
1717         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1718                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1719                         compose->followup_to =
1720                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1721                                                    NULL);
1722                 }
1723                 g_free(hentry[H_FOLLOWUP_TO].body);
1724                 hentry[H_FOLLOWUP_TO].body = NULL;
1725         }
1726         if (hentry[H_LIST_POST].body != NULL) {
1727                 gchar *to = NULL;
1728
1729                 extract_address(hentry[H_LIST_POST].body);
1730                 if (hentry[H_LIST_POST].body[0] != '\0') {
1731                         scan_mailto_url(hentry[H_LIST_POST].body,
1732                                         &to, NULL, NULL, NULL, NULL);
1733                         if (to) {
1734                                 g_free(compose->ml_post);
1735                                 compose->ml_post = to;
1736                         }
1737                 }
1738                 g_free(hentry[H_LIST_POST].body);
1739                 hentry[H_LIST_POST].body = NULL;
1740         }
1741
1742         /* CLAWS - X-Priority */
1743         if (compose->mode == COMPOSE_REEDIT)
1744                 if (hentry[H_X_PRIORITY].body != NULL) {
1745                         gint priority;
1746
1747                         priority = atoi(hentry[H_X_PRIORITY].body);
1748                         g_free(hentry[H_X_PRIORITY].body);
1749
1750                         hentry[H_X_PRIORITY].body = NULL;
1751
1752                         if (priority < PRIORITY_HIGHEST ||
1753                             priority > PRIORITY_LOWEST)
1754                                 priority = PRIORITY_NORMAL;
1755
1756                         compose->priority =  priority;
1757                 }
1758
1759         if (compose->mode == COMPOSE_REEDIT) {
1760                 if (msginfo->inreplyto && *msginfo->inreplyto)
1761                         compose->inreplyto = g_strdup(msginfo->inreplyto);
1762                 return 0;
1763         }
1764
1765         if (msginfo->msgid && *msginfo->msgid)
1766                 compose->inreplyto = g_strdup(msginfo->msgid);
1767
1768         if (!compose->references) {
1769                 if (msginfo->msgid && *msginfo->msgid) {
1770                         if (msginfo->inreplyto && *msginfo->inreplyto)
1771                                 compose->references =
1772                                         g_strdup_printf("<%s>\n\t<%s>",
1773                                                         msginfo->inreplyto,
1774                                                         msginfo->msgid);
1775                         else
1776                                 compose->references =
1777                                         g_strconcat("<", msginfo->msgid, ">",
1778                                                     NULL);
1779                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
1780                         compose->references =
1781                                 g_strconcat("<", msginfo->inreplyto, ">",
1782                                             NULL);
1783                 }
1784         }
1785
1786         return 0;
1787 }
1788
1789 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1790 {
1791         GSList *ref_id_list, *cur;
1792         GString *new_ref;
1793         gchar *new_ref_str;
1794
1795         ref_id_list = references_list_append(NULL, ref);
1796         if (!ref_id_list) return NULL;
1797         if (msgid && *msgid)
1798                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1799
1800         for (;;) {
1801                 gint len = 0;
1802
1803                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1804                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1805                         len += strlen((gchar *)cur->data) + 5;
1806
1807                 if (len > MAX_REFERENCES_LEN) {
1808                         /* remove second message-ID */
1809                         if (ref_id_list && ref_id_list->next &&
1810                             ref_id_list->next->next) {
1811                                 g_free(ref_id_list->next->data);
1812                                 ref_id_list = g_slist_remove
1813                                         (ref_id_list, ref_id_list->next->data);
1814                         } else {
1815                                 slist_free_strings(ref_id_list);
1816                                 g_slist_free(ref_id_list);
1817                                 return NULL;
1818                         }
1819                 } else
1820                         break;
1821         }
1822
1823         new_ref = g_string_new("");
1824         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1825                 if (new_ref->len > 0)
1826                         g_string_append(new_ref, "\n\t");
1827                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1828         }
1829
1830         slist_free_strings(ref_id_list);
1831         g_slist_free(ref_id_list);
1832
1833         new_ref_str = new_ref->str;
1834         g_string_free(new_ref, FALSE);
1835
1836         return new_ref_str;
1837 }
1838
1839 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1840                                 const gchar *fmt, const gchar *qmark,
1841                                 const gchar *body)
1842 {
1843         static MsgInfo dummyinfo;
1844         gchar *quote_str = NULL;
1845         gchar *buf;
1846         gchar *p, *lastp;
1847         gint len;
1848         gboolean prev_autowrap;
1849         const gchar *trimmed_body = body;
1850
1851         if (!msginfo)
1852                 msginfo = &dummyinfo;
1853
1854         if (qmark != NULL) {
1855                 quote_fmt_init(msginfo, NULL, NULL);
1856                 quote_fmt_scan_string(qmark);
1857                 quote_fmt_parse();
1858
1859                 buf = quote_fmt_get_buffer();
1860                 if (buf == NULL)
1861                         alertpanel_error(_("Quote mark format error."));
1862                 else
1863                         Xstrdup_a(quote_str, buf, return NULL)
1864         }
1865
1866         if (fmt && *fmt != '\0') {
1867                 while (trimmed_body && strlen(trimmed_body) > 1
1868                         && trimmed_body[0]=='\n')
1869                         *trimmed_body++;
1870
1871                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1872                 quote_fmt_scan_string(fmt);
1873                 quote_fmt_parse();
1874
1875                 buf = quote_fmt_get_buffer();
1876                 if (buf == NULL) {
1877                         alertpanel_error(_("Message reply/forward format error."));
1878                         return NULL;
1879                 }
1880         } else
1881                 buf = "";
1882
1883         prev_autowrap = compose->autowrap;
1884         compose->autowrap = FALSE;
1885
1886         for (p = buf; *p != '\0'; ) {
1887                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1888                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1889                 GtkTextMark *mark;
1890                 GtkTextIter iter;
1891
1892                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1893                                         G_CALLBACK(compose_changed_cb),
1894                                         compose);
1895                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1896                                         G_CALLBACK(text_inserted),
1897                                         compose);
1898
1899                 mark = gtk_text_buffer_get_insert(buffer);
1900                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1901
1902                 lastp = strchr(p, '\n');
1903                 len = lastp ? lastp - p + 1 : -1;
1904
1905                 gtk_text_buffer_insert(buffer, &iter, p, len);
1906
1907                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1908                                         G_CALLBACK(compose_changed_cb),
1909                                         compose);
1910                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1911                                         G_CALLBACK(text_inserted),
1912                                         compose);
1913
1914                 if (lastp)
1915                         p = lastp + 1;
1916                 else
1917                         break;
1918         }
1919
1920         compose->autowrap = prev_autowrap;
1921         if (compose->autowrap)
1922                 compose_wrap_all(compose);
1923
1924         return buf;
1925 }
1926
1927 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1928                                     gboolean to_all, gboolean to_ml,
1929                                     gboolean to_sender,
1930                                     gboolean followup_and_reply_to)
1931 {
1932         GSList *cc_list = NULL;
1933         GSList *cur;
1934         gchar *from = NULL;
1935         gchar *replyto = NULL;
1936         GHashTable *to_table;
1937
1938         g_return_if_fail(compose->account != NULL);
1939         g_return_if_fail(msginfo != NULL);
1940
1941         if (compose->account->protocol != A_NNTP) {
1942                 if (!compose->replyto && to_ml && compose->ml_post
1943                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1944                         compose_entry_append(compose,
1945                                            compose->ml_post,
1946                                            COMPOSE_TO);
1947                 else if (!(to_all || to_sender)
1948                          && msginfo->folder
1949                          && msginfo->folder->prefs->enable_default_reply_to) {
1950                         compose_entry_append(compose,
1951                             msginfo->folder->prefs->default_reply_to,
1952                             COMPOSE_TO);
1953                 } else
1954                         compose_entry_append(compose,
1955                                  (compose->replyto && !to_sender)
1956                                   ? compose->replyto :
1957                                   msginfo->from ? msginfo->from : "",
1958                                   COMPOSE_TO);
1959         } else {
1960                 if (to_sender || (compose->followup_to &&
1961                         !strncmp(compose->followup_to, "poster", 6)))
1962                         compose_entry_append
1963                                 (compose,
1964                                  (compose->replyto ? compose->replyto :
1965                                         msginfo->from ? msginfo->from : ""),
1966                                  COMPOSE_TO);
1967
1968                 else if (followup_and_reply_to || to_all) {
1969                         compose_entry_append
1970                                 (compose,
1971                                  (compose->replyto ? compose->replyto :
1972                                  msginfo->from ? msginfo->from : ""),
1973                                  COMPOSE_TO);
1974
1975                         compose_entry_append
1976                                 (compose,
1977                                  compose->followup_to ? compose->followup_to :
1978                                  compose->newsgroups ? compose->newsgroups : "",
1979                                  COMPOSE_NEWSGROUPS);
1980                 }
1981                 else
1982                         compose_entry_append
1983                                 (compose,
1984                                  compose->followup_to ? compose->followup_to :
1985                                  compose->newsgroups ? compose->newsgroups : "",
1986                                  COMPOSE_NEWSGROUPS);
1987         }
1988
1989         if (msginfo->subject && *msginfo->subject) {
1990                 gchar *buf, *buf2;
1991                 guchar *p;
1992
1993                 buf = p = g_strdup(msginfo->subject);
1994                 p += subject_get_prefix_length(p);
1995                 memmove(buf, p, strlen(p) + 1);
1996
1997                 buf2 = g_strdup_printf("Re: %s", buf);
1998                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1999
2000                 g_free(buf2);
2001                 g_free(buf);
2002         } else
2003                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2004
2005         if (to_ml && compose->ml_post) return;
2006         if (!to_all || compose->account->protocol == A_NNTP) return;
2007
2008         if (compose->replyto) {
2009                 Xstrdup_a(replyto, compose->replyto, return);
2010                 extract_address(replyto);
2011         }
2012         if (msginfo->from) {
2013                 Xstrdup_a(from, msginfo->from, return);
2014                 extract_address(from);
2015         }
2016
2017         if (replyto && from)
2018                 cc_list = address_list_append_with_comments(cc_list, from);
2019         if (to_all && msginfo->folder &&
2020             msginfo->folder->prefs->enable_default_reply_to)
2021                 cc_list = address_list_append_with_comments(cc_list,
2022                                 msginfo->folder->prefs->default_reply_to);
2023         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2024         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2025
2026         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2027         if (replyto)
2028                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2029         if (compose->account)
2030                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2031                                     GINT_TO_POINTER(1));
2032
2033         /* remove address on To: and that of current account */
2034         for (cur = cc_list; cur != NULL; ) {
2035                 GSList *next = cur->next;
2036                 gchar *addr;
2037
2038                 addr = g_strdup(cur->data);
2039                 extract_address(addr);
2040
2041                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2042                         cc_list = g_slist_remove(cc_list, cur->data);
2043                 else
2044                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2045
2046                 cur = next;
2047         }
2048         hash_free_strings(to_table);
2049         g_hash_table_destroy(to_table);
2050
2051         if (cc_list) {
2052                 for (cur = cc_list; cur != NULL; cur = cur->next)
2053                         compose_entry_append(compose, (gchar *)cur->data,
2054                                              COMPOSE_CC);
2055                 slist_free_strings(cc_list);
2056                 g_slist_free(cc_list);
2057         }
2058
2059 }
2060
2061 #define SET_ENTRY(entry, str) \
2062 { \
2063         if (str && *str) \
2064                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2065 }
2066
2067 #define SET_ADDRESS(type, str) \
2068 { \
2069         if (str && *str) \
2070                 compose_entry_append(compose, str, type); \
2071 }
2072
2073 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2074 {
2075         g_return_if_fail(msginfo != NULL);
2076
2077         SET_ENTRY(subject_entry, msginfo->subject);
2078         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2079         SET_ADDRESS(COMPOSE_CC, compose->cc);
2080         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2081         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2082         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2083         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2084
2085         compose_update_priority_menu_item(compose);
2086         compose_update_privacy_system_menu_item(compose);
2087         compose_show_first_last_header(compose, TRUE);
2088 }
2089
2090 #undef SET_ENTRY
2091 #undef SET_ADDRESS
2092
2093 static void compose_insert_sig(Compose *compose, gboolean replace)
2094 {
2095         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2096         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2097         GtkTextMark *mark;
2098         GtkTextIter iter;
2099         gint cur_pos;
2100         gboolean prev_autowrap;
2101
2102
2103         g_return_if_fail(compose->account != NULL);
2104
2105         prev_autowrap = compose->autowrap;
2106         compose->autowrap = FALSE;
2107
2108         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2109                                         G_CALLBACK(compose_changed_cb),
2110                                         compose);
2111
2112         mark = gtk_text_buffer_get_insert(buffer);
2113         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2114         cur_pos = gtk_text_iter_get_offset (&iter);
2115
2116         gtk_text_buffer_get_end_iter(buffer, &iter);
2117
2118         if (replace && compose->sig_str) {
2119                 gboolean found;
2120                 GtkTextIter first_iter, start_iter, end_iter;
2121
2122                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2123
2124                 if (compose->sig_str[0] == '\0')
2125                         found = FALSE;
2126                 else
2127                         found = gtk_text_iter_forward_search(&first_iter,
2128                                                              compose->sig_str,
2129                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2130                                                              &start_iter, &end_iter,
2131                                                              NULL);
2132
2133                 if (found) {
2134                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2135                         iter = start_iter;
2136                 }
2137         }
2138
2139         g_free(compose->sig_str);
2140         compose->sig_str = compose_get_signature_str(compose);
2141         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2142                 compose->sig_str = g_strdup("");
2143
2144         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2145
2146         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2147                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2148
2149         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2150         gtk_text_buffer_place_cursor(buffer, &iter);
2151
2152         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2153                                         G_CALLBACK(compose_changed_cb),
2154                                         compose);
2155
2156         compose->autowrap = prev_autowrap;
2157         if (compose->autowrap)
2158                 compose_wrap_all(compose);
2159 }
2160
2161 static gchar *compose_get_signature_str(Compose *compose)
2162 {
2163         gchar *sig_body = NULL;
2164         gchar *sig_str = NULL;
2165         gchar *utf8_sig_str = NULL;
2166
2167         g_return_val_if_fail(compose->account != NULL, NULL);
2168
2169         if (!compose->account->sig_path)
2170                 return NULL;
2171
2172         if (compose->account->sig_type == SIG_FILE) {
2173                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2174                         g_warning("can't open signature file: %s\n",
2175                                   compose->account->sig_path);
2176                         return NULL;
2177                 }
2178         }
2179
2180         if (compose->account->sig_type == SIG_COMMAND)
2181                 sig_body = get_command_output(compose->account->sig_path);
2182         else {
2183                 gchar *tmp;
2184
2185                 tmp = file_read_to_str(compose->account->sig_path);
2186                 if (!tmp)
2187                         return NULL;
2188                 sig_body = normalize_newlines(tmp);
2189                 g_free(tmp);
2190         }
2191
2192         if (compose->account->sig_sep) {
2193                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2194                                       NULL);
2195                 g_free(sig_body);
2196         } else
2197                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2198
2199         if (sig_str) {
2200                 if (!g_utf8_validate(sig_str,1, NULL)) {
2201                         utf8_sig_str = conv_codeset_strdup
2202                                 (sig_str, conv_get_locale_charset_str(), CS_INTERNAL);
2203                         g_free(sig_str);
2204                 } else
2205                         utf8_sig_str = sig_str;
2206         }
2207
2208         return utf8_sig_str;
2209 }
2210
2211 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2212 {
2213         GtkTextView *text;
2214         GtkTextBuffer *buffer;
2215         GtkTextMark *mark;
2216         GtkTextIter iter;
2217         const gchar *cur_encoding;
2218         gchar buf[BUFFSIZE];
2219         gint len;
2220         FILE *fp;
2221         gboolean prev_autowrap;
2222         gboolean badtxt = FALSE;
2223
2224         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2225
2226         if ((fp = fopen(file, "rb")) == NULL) {
2227                 FILE_OP_ERROR(file, "fopen");
2228                 return COMPOSE_INSERT_READ_ERROR;
2229         }
2230
2231         prev_autowrap = compose->autowrap;
2232         compose->autowrap = FALSE;
2233
2234         text = GTK_TEXT_VIEW(compose->text);
2235         buffer = gtk_text_view_get_buffer(text);
2236         mark = gtk_text_buffer_get_insert(buffer);
2237         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2238
2239         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2240                                         G_CALLBACK(text_inserted),
2241                                         compose);
2242
2243         cur_encoding = conv_get_locale_charset_str();
2244
2245         while (fgets(buf, sizeof(buf), fp) != NULL) {
2246                 gchar *str;
2247
2248                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2249                 if (!str) continue;
2250
2251                 /* strip <CR> if DOS/Windows file,
2252                    replace <CR> with <LF> if Macintosh file. */
2253                 strcrchomp(str);
2254                 len = strlen(str);
2255                 if (len > 0 && str[len - 1] != '\n') {
2256                         while (--len >= 0)
2257                                 if (str[len] == '\r') str[len] = '\n';
2258                 }
2259
2260                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2261                 g_free(str);
2262         }
2263
2264         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2265                                           G_CALLBACK(text_inserted),
2266                                           compose);
2267         compose->autowrap = prev_autowrap;
2268         if (compose->autowrap)
2269                 compose_wrap_all(compose);
2270
2271         fclose(fp);
2272
2273         if (badtxt)
2274                 return COMPOSE_INSERT_INVALID_CHARACTER;
2275         else
2276                 return COMPOSE_INSERT_SUCCESS;
2277 }
2278
2279 static void compose_attach_append(Compose *compose, const gchar *file,
2280                                   const gchar *filename,
2281                                   const gchar *content_type)
2282 {
2283         AttachInfo *ainfo;
2284         GtkTreeIter iter;
2285         FILE *fp;
2286         off_t size;
2287         GAuto *auto_ainfo;
2288         gchar *size_text;
2289         GtkListStore *store;
2290         gchar *name;
2291
2292         if (!is_file_exist(file)) {
2293                 g_warning("File %s doesn't exist\n", file);
2294                 return;
2295         }
2296         if ((size = get_file_size(file)) < 0) {
2297                 g_warning("Can't get file size of %s\n", file);
2298                 return;
2299         }
2300         if (size == 0) {
2301                 alertpanel_notice(_("File %s is empty."), file);
2302                 return;
2303         }
2304         if ((fp = fopen(file, "rb")) == NULL) {
2305                 alertpanel_error(_("Can't read %s."), file);
2306                 return;
2307         }
2308         fclose(fp);
2309
2310 #if 0 /* NEW COMPOSE GUI */
2311         if (!compose->use_attach) {
2312                 GtkItemFactory *ifactory;
2313
2314                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2315                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2316         }
2317 #endif
2318         ainfo = g_new0(AttachInfo, 1);
2319         auto_ainfo = g_auto_pointer_new_with_free
2320                         (ainfo, (GFreeFunc) compose_attach_info_free);
2321         ainfo->file = g_strdup(file);
2322
2323         if (content_type) {
2324                 ainfo->content_type = g_strdup(content_type);
2325                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2326                         MsgInfo *msginfo;
2327                         MsgFlags flags = {0, 0};
2328
2329                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2330                                 ainfo->encoding = ENC_7BIT;
2331                         else
2332                                 ainfo->encoding = ENC_8BIT;
2333
2334                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2335                         if (msginfo && msginfo->subject)
2336                                 name = g_strdup(msginfo->subject);
2337                         else
2338                                 name = g_path_get_basename(filename ? filename : file);
2339
2340                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2341
2342                         procmsg_msginfo_free(msginfo);
2343                 } else {
2344                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2345                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2346                         else
2347                                 ainfo->encoding = ENC_BASE64;
2348                         name = g_path_get_basename(filename ? filename : file);
2349                         ainfo->name = g_strdup(name);
2350                 }
2351                 g_free(name);
2352         } else {
2353                 ainfo->content_type = procmime_get_mime_type(file);
2354                 if (!ainfo->content_type) {
2355                         ainfo->content_type =
2356                                 g_strdup("application/octet-stream");
2357                         ainfo->encoding = ENC_BASE64;
2358                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2359                         ainfo->encoding =
2360                                 procmime_get_encoding_for_text_file(file);
2361                 else
2362                         ainfo->encoding = ENC_BASE64;
2363                 name = g_path_get_basename(filename ? filename : file);
2364                 ainfo->name = g_strdup(name);
2365                 g_free(name);
2366         }
2367
2368         if (!strcmp(ainfo->content_type, "unknown")) {
2369                 g_free(ainfo->content_type);
2370                 ainfo->content_type = g_strdup("application/octet-stream");
2371         }
2372
2373         ainfo->size = size;
2374         size_text = to_human_readable(size);
2375
2376         store = GTK_LIST_STORE(gtk_tree_view_get_model
2377                         (GTK_TREE_VIEW(compose->attach_clist)));
2378
2379         gtk_list_store_append(store, &iter);
2380         gtk_list_store_set(store, &iter,
2381                            COL_MIMETYPE, ainfo->content_type,
2382                            COL_SIZE, size_text,
2383                            COL_NAME, ainfo->name,
2384                            COL_DATA, ainfo,
2385                            COL_AUTODATA, auto_ainfo,
2386                            -1);
2387
2388         g_auto_pointer_free(auto_ainfo);
2389 }
2390
2391 static void compose_use_signing(Compose *compose, gboolean use_signing)
2392 {
2393         GtkItemFactory *ifactory;
2394         GtkWidget *menuitem = NULL;
2395
2396         compose->use_signing = use_signing;
2397         ifactory = gtk_item_factory_from_widget(compose->menubar);
2398         menuitem = gtk_item_factory_get_item
2399                 (ifactory, "/Options/Sign");
2400         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2401                                        use_signing);
2402 }
2403
2404 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2405 {
2406         GtkItemFactory *ifactory;
2407         GtkWidget *menuitem = NULL;
2408
2409         compose->use_encryption = use_encryption;
2410         ifactory = gtk_item_factory_from_widget(compose->menubar);
2411         menuitem = gtk_item_factory_get_item
2412                 (ifactory, "/Options/Encrypt");
2413
2414         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2415                                        use_encryption);
2416 }
2417
2418 #define NEXT_PART_NOT_CHILD(info)  \
2419 {  \
2420         node = info->node;  \
2421         while (node->children)  \
2422                 node = g_node_last_child(node);  \
2423         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2424 }
2425
2426 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2427 {
2428         MimeInfo *mimeinfo;
2429         MimeInfo *child;
2430         MimeInfo *firsttext = NULL;
2431         MimeInfo *encrypted = NULL;
2432         GNode    *node;
2433         gchar *outfile;
2434         const gchar *partname = NULL;
2435
2436         mimeinfo = procmime_scan_message(msginfo);
2437         if (!mimeinfo) return;
2438
2439         if (mimeinfo->node->children == NULL) {
2440                 procmime_mimeinfo_free_all(mimeinfo);
2441                 return;
2442         }
2443
2444         /* find first content part */
2445         child = (MimeInfo *) mimeinfo->node->children->data;
2446         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2447                 child = (MimeInfo *)child->node->children->data;
2448
2449         if (child->type == MIMETYPE_TEXT) {
2450                 firsttext = child;
2451                 debug_print("First text part found\n");
2452         } else if (compose->mode == COMPOSE_REEDIT &&
2453                  child->type == MIMETYPE_APPLICATION &&
2454                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2455                 AlertValue val;
2456                 val = alertpanel(_("Encrypted message"),
2457                                  _("Cannot re-edit an encrypted message. \n"
2458                                    "Discard encrypted part?"),
2459                                  _("Yes"), _("No"), NULL);
2460                 if (val == G_ALERTDEFAULT)
2461                         encrypted = (MimeInfo *)child->node->parent->data;
2462         }
2463
2464         child = (MimeInfo *) mimeinfo->node->children->data;
2465         while (child != NULL) {
2466                 if (child == encrypted) {
2467                         /* skip this part of tree */
2468                         NEXT_PART_NOT_CHILD(child);
2469                         continue;
2470                 }
2471
2472                 if (child->type == MIMETYPE_MULTIPART) {
2473                         /* get the actual content */
2474                         child = procmime_mimeinfo_next(child);
2475                         continue;
2476                 }
2477
2478                 if (child == firsttext) {
2479                         child = procmime_mimeinfo_next(child);
2480                         continue;
2481                 }
2482
2483                 outfile = procmime_get_tmp_file_name(child);
2484                 if (procmime_get_part(outfile, child) < 0)
2485                         g_warning("Can't get the part of multipart message.");
2486                 else {
2487                         gchar *content_type;
2488
2489                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2490                         partname = procmime_mimeinfo_get_parameter(child, "name");
2491                         if (partname == NULL)
2492                                 partname = "";
2493                         compose_attach_append(compose, outfile,
2494                                               partname, content_type);
2495                         g_free(content_type);
2496                 }
2497                 g_free(outfile);
2498                 NEXT_PART_NOT_CHILD(child);
2499         }
2500         procmime_mimeinfo_free_all(mimeinfo);
2501 }
2502
2503 #undef NEXT_PART_NOT_CHILD
2504
2505
2506
2507 typedef enum {
2508         WAIT_FOR_INDENT_CHAR,
2509         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2510 } IndentState;
2511
2512 /* return indent length, we allow:
2513    indent characters followed by indent characters or spaces/tabs,
2514    alphabets and numbers immediately followed by indent characters,
2515    and the repeating sequences of the above
2516    If quote ends with multiple spaces, only the first one is included. */
2517 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2518                                     const GtkTextIter *start, gint *len)
2519 {
2520         GtkTextIter iter = *start;
2521         gunichar wc;
2522         gchar ch[6];
2523         gint clen;
2524         IndentState state = WAIT_FOR_INDENT_CHAR;
2525         gboolean is_space;
2526         gboolean is_indent;
2527         gint alnum_count = 0;
2528         gint space_count = 0;
2529         gint quote_len = 0;
2530
2531         if (prefs_common.quote_chars == NULL) {
2532                 return 0 ;
2533         }
2534
2535         while (!gtk_text_iter_ends_line(&iter)) {
2536                 wc = gtk_text_iter_get_char(&iter);
2537                 if (g_unichar_iswide(wc))
2538                         break;
2539                 clen = g_unichar_to_utf8(wc, ch);
2540                 if (clen != 1)
2541                         break;
2542
2543                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2544                 is_space = g_unichar_isspace(wc);
2545
2546                 if (state == WAIT_FOR_INDENT_CHAR) {
2547                         if (!is_indent && !g_unichar_isalnum(wc))
2548                                 break;
2549                         if (is_indent) {
2550                                 quote_len += alnum_count + space_count + 1;
2551                                 alnum_count = space_count = 0;
2552                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2553                         } else
2554                                 alnum_count++;
2555                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2556                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2557                                 break;
2558                         if (is_space)
2559                                 space_count++;
2560                         else if (is_indent) {
2561                                 quote_len += alnum_count + space_count + 1;
2562                                 alnum_count = space_count = 0;
2563                         } else {
2564                                 alnum_count++;
2565                                 state = WAIT_FOR_INDENT_CHAR;
2566                         }
2567                 }
2568
2569                 gtk_text_iter_forward_char(&iter);
2570         }
2571
2572         if (quote_len > 0 && space_count > 0)
2573                 quote_len++;
2574
2575         if (len)
2576                 *len = quote_len;
2577
2578         if (quote_len > 0) {
2579                 iter = *start;
2580                 gtk_text_iter_forward_chars(&iter, quote_len);
2581                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2582         }
2583
2584         return NULL;
2585 }
2586
2587 /* return TRUE if the line is itemized */
2588 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2589                                     const GtkTextIter *start)
2590 {
2591         GtkTextIter iter = *start;
2592         gunichar wc;
2593         gchar ch[6];
2594         gint clen;
2595
2596         if (gtk_text_iter_ends_line(&iter))
2597                 return FALSE;
2598
2599         while (1) {
2600                 wc = gtk_text_iter_get_char(&iter);
2601                 if (!g_unichar_isspace(wc))
2602                         break;
2603                 gtk_text_iter_forward_char(&iter);
2604                 if (gtk_text_iter_ends_line(&iter))
2605                         return FALSE;
2606         }
2607
2608         clen = g_unichar_to_utf8(wc, ch);
2609         if (clen != 1)
2610                 return FALSE;
2611
2612         if (!strchr("*-+", ch[0]))
2613                 return FALSE;
2614
2615         gtk_text_iter_forward_char(&iter);
2616         if (gtk_text_iter_ends_line(&iter))
2617                 return FALSE;
2618         wc = gtk_text_iter_get_char(&iter);
2619         if (g_unichar_isspace(wc))
2620                 return TRUE;
2621
2622         return FALSE;
2623 }
2624
2625 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2626                                            const GtkTextIter *start,
2627                                            GtkTextIter *break_pos,
2628                                            gint max_col,
2629                                            gint quote_len)
2630 {
2631         GtkTextIter iter = *start, line_end = *start;
2632         PangoLogAttr *attrs;
2633         gchar *str;
2634         gchar *p;
2635         gint len;
2636         gint i;
2637         gint col = 0;
2638         gint pos = 0;
2639         gboolean can_break = FALSE;
2640         gboolean do_break = FALSE;
2641
2642         gtk_text_iter_forward_to_line_end(&line_end);
2643         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2644         len = g_utf8_strlen(str, -1);
2645         /* g_print("breaking line: %d: %s (len = %d)\n",
2646                 gtk_text_iter_get_line(&iter), str, len); */
2647         attrs = g_new(PangoLogAttr, len + 1);
2648
2649         pango_default_break(str, -1, NULL, attrs, len + 1);
2650
2651         p = str;
2652
2653         /* skip quote and leading spaces */
2654         for (i = 0; *p != '\0' && i < len; i++) {
2655                 gunichar wc;
2656
2657                 wc = g_utf8_get_char(p);
2658                 if (i >= quote_len && !g_unichar_isspace(wc))
2659                         break;
2660                 if (g_unichar_iswide(wc))
2661                         col += 2;
2662                 else if (*p == '\t')
2663                         col += 8;
2664                 else
2665                         col++;
2666                 p = g_utf8_next_char(p);
2667         }
2668
2669         for (; *p != '\0' && i < len; i++) {
2670                 PangoLogAttr *attr = attrs + i;
2671                 gunichar wc;
2672                 gint uri_len;
2673
2674                 if (attr->is_line_break && can_break)
2675                         pos = i;
2676
2677                 /* don't wrap URI */
2678                 if ((uri_len = get_uri_len(p)) > 0) {
2679                         col += uri_len;
2680                         if (pos > 0 && col > max_col) {
2681                                 do_break = TRUE;
2682                                 break;
2683                         }
2684                         i += uri_len - 1;
2685                         p += uri_len;
2686                         can_break = TRUE;
2687                         continue;
2688                 }
2689
2690                 wc = g_utf8_get_char(p);
2691                 if (g_unichar_iswide(wc))
2692                         col += 2;
2693                 else if (*p == '\t')
2694                         col += 8;
2695                 else
2696                         col++;
2697                 if (pos > 0 && col > max_col) {
2698                         do_break = TRUE;
2699                         break;
2700                 }
2701
2702                 p = g_utf8_next_char(p);
2703                 can_break = TRUE;
2704         }
2705
2706         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2707
2708         g_free(attrs);
2709         g_free(str);
2710
2711         *break_pos = *start;
2712         gtk_text_iter_set_line_offset(break_pos, pos);
2713
2714         return do_break;
2715 }
2716
2717 static gboolean compose_is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
2718 {
2719         char *text = NULL;
2720         GtkTextIter start = *iter;
2721         GtkTextIter end_iter;
2722         int start_pos = gtk_text_iter_get_offset(&start);
2723
2724         if (!compose->account->sig_sep)
2725                 return FALSE;
2726
2727         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2728                 start_pos+strlen(compose->account->sig_sep));
2729
2730         /* check sig separator */
2731         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
2732                         compose->account->sig_sep)) {
2733                 /* check end of line (\n) */
2734                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
2735                         start_pos+strlen(compose->account->sig_sep));
2736                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2737                         start_pos+strlen(compose->account->sig_sep)+1);
2738
2739                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
2740                         return TRUE;
2741
2742
2743         }
2744
2745         return FALSE;
2746 }
2747
2748 static gboolean compose_join_next_line(Compose *compose,
2749                                        GtkTextBuffer *buffer,
2750                                        GtkTextIter *iter,
2751                                        const gchar *quote_str)
2752 {
2753         GtkTextIter iter_ = *iter, cur, prev, next, end;
2754         PangoLogAttr attrs[3];
2755         gchar *str;
2756         gchar *next_quote_str;
2757         gunichar wc1, wc2;
2758         gint quote_len;
2759         gboolean keep_cursor = FALSE;
2760
2761         if (!gtk_text_iter_forward_line(&iter_) ||
2762             gtk_text_iter_ends_line(&iter_))
2763                 return FALSE;
2764
2765         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2766
2767         if ((quote_str || next_quote_str) &&
2768             strcmp2(quote_str, next_quote_str) != 0) {
2769                 g_free(next_quote_str);
2770                 return FALSE;
2771         }
2772         g_free(next_quote_str);
2773
2774         end = iter_;
2775         if (quote_len > 0) {
2776                 gtk_text_iter_forward_chars(&end, quote_len);
2777                 if (gtk_text_iter_ends_line(&end))
2778                         return FALSE;
2779         }
2780
2781         /* don't join itemized lines */
2782         if (compose_is_itemized(buffer, &end))
2783                 return FALSE;
2784
2785         /* don't join signature separator */
2786         if (compose_is_sig_separator(compose, buffer, &iter_))
2787                 return FALSE;
2788
2789         /* delete quote str */
2790         if (quote_len > 0)
2791                 gtk_text_buffer_delete(buffer, &iter_, &end);
2792
2793         /* delete linebreak and extra spaces */
2794         prev = cur = iter_;
2795         while (gtk_text_iter_backward_char(&cur)) {
2796                 wc1 = gtk_text_iter_get_char(&cur);
2797                 if (!g_unichar_isspace(wc1))
2798                         break;
2799                 prev = cur;
2800         }
2801         next = cur = iter_;
2802         while (!gtk_text_iter_ends_line(&cur)) {
2803                 wc1 = gtk_text_iter_get_char(&cur);
2804                 if (!g_unichar_isspace(wc1))
2805                         break;
2806                 gtk_text_iter_forward_char(&cur);
2807                 next = cur;
2808         }
2809         if (!gtk_text_iter_equal(&prev, &next)) {
2810                 GtkTextMark *mark;
2811
2812                 mark = gtk_text_buffer_get_insert(buffer);
2813                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2814                 if (gtk_text_iter_equal(&prev, &cur))
2815                         keep_cursor = TRUE;
2816                 gtk_text_buffer_delete(buffer, &prev, &next);
2817         }
2818         iter_ = prev;
2819
2820         /* insert space if required */
2821         gtk_text_iter_backward_char(&prev);
2822         wc1 = gtk_text_iter_get_char(&prev);
2823         wc2 = gtk_text_iter_get_char(&next);
2824         gtk_text_iter_forward_char(&next);
2825         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2826         pango_default_break(str, -1, NULL, attrs, 3);
2827         if (!attrs[1].is_line_break ||
2828             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
2829                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2830                 if (keep_cursor) {
2831                         gtk_text_iter_backward_char(&iter_);
2832                         gtk_text_buffer_place_cursor(buffer, &iter_);
2833                 }
2834         }
2835         g_free(str);
2836
2837         *iter = iter_;
2838         return TRUE;
2839 }
2840
2841 static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter)
2842 {
2843         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2844         GtkTextBuffer *buffer;
2845         GtkTextIter iter, break_pos;
2846         gchar *quote_str = NULL;
2847         gint quote_len;
2848         gboolean wrap_quote = prefs_common.linewrap_quote;
2849         gboolean prev_autowrap = compose->autowrap;
2850
2851         compose->autowrap = FALSE;
2852
2853         buffer = gtk_text_view_get_buffer(text);
2854
2855         if (par_iter) {
2856                 iter = *par_iter;
2857         } else {
2858                 GtkTextMark *mark;
2859                 mark = gtk_text_buffer_get_insert(buffer);
2860                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2861         }
2862
2863         /* move to paragraph start */
2864         gtk_text_iter_set_line_offset(&iter, 0);
2865         if (gtk_text_iter_ends_line(&iter)) {
2866                 while (gtk_text_iter_ends_line(&iter) &&
2867                        gtk_text_iter_forward_line(&iter))
2868                         ;
2869         } else {
2870                 while (gtk_text_iter_backward_line(&iter)) {
2871                         if (gtk_text_iter_ends_line(&iter)) {
2872                                 gtk_text_iter_forward_line(&iter);
2873                                 break;
2874                         }
2875                 }
2876         }
2877
2878         /* go until paragraph end (empty line) */
2879         while (!gtk_text_iter_ends_line(&iter)) {
2880                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
2881                 if (quote_str) {
2882                         if (!wrap_quote) {
2883                                 gtk_text_iter_forward_line(&iter);
2884                                 g_free(quote_str);
2885                                 continue;
2886                         }
2887                         debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str);
2888                 }
2889
2890                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
2891                                                prefs_common.linewrap_len,
2892                                                quote_len)) {
2893                         GtkTextIter prev, next, cur;
2894
2895                         gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
2896
2897                         /* remove trailing spaces */
2898                         cur = break_pos;
2899                         gtk_text_iter_backward_char(&cur);
2900                         prev = next = cur;
2901                         while (!gtk_text_iter_starts_line(&cur)) {
2902                                 gunichar wc;
2903
2904                                 gtk_text_iter_backward_char(&cur);
2905                                 wc = gtk_text_iter_get_char(&cur);
2906                                 if (!g_unichar_isspace(wc))
2907                                         break;
2908                                 prev = cur;
2909                         }
2910                         if (!gtk_text_iter_equal(&prev, &next)) {
2911                                 gtk_text_buffer_delete(buffer, &prev, &next);
2912                                 break_pos = next;
2913                                 gtk_text_iter_forward_char(&break_pos);
2914                         }
2915
2916                         if (quote_str)
2917                                 gtk_text_buffer_insert(buffer, &break_pos,
2918                                                        quote_str, -1);
2919
2920                         iter = break_pos;
2921                         compose_join_next_line(compose, buffer, &iter, quote_str);
2922
2923                         /* move iter to current line start */
2924                         gtk_text_iter_set_line_offset(&iter, 0);
2925                 } else {
2926                         /* move iter to next line start */
2927                         iter = break_pos;
2928                         gtk_text_iter_forward_line(&iter);
2929                 }
2930
2931                 g_free(quote_str);
2932         }
2933
2934         if (par_iter)
2935                 *par_iter = iter;
2936
2937         compose->autowrap = prev_autowrap;
2938 }
2939
2940 static void compose_wrap_all(Compose *compose)
2941 {
2942         compose_wrap_all_full(compose, FALSE);
2943 }
2944
2945 static void compose_wrap_all_full(Compose *compose, gboolean autowrap)
2946 {
2947         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2948         GtkTextBuffer *buffer;
2949         GtkTextIter iter;
2950
2951         buffer = gtk_text_view_get_buffer(text);
2952
2953         gtk_text_buffer_get_start_iter(buffer, &iter);
2954         while (!gtk_text_iter_is_end(&iter))
2955                 compose_wrap_paragraph(compose, &iter);
2956 }
2957
2958 static void compose_set_title(Compose *compose)
2959 {
2960         gchar *str;
2961         gchar *edited;
2962
2963         edited = compose->modified ? _(" [Edited]") : "";
2964         if (compose->account && compose->account->address)
2965                 str = g_strdup_printf(_("%s - Compose message%s"),
2966                                       compose->account->address, edited);
2967         else
2968                 str = g_strdup_printf(_("Compose message%s"), edited);
2969         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2970         g_free(str);
2971 }
2972
2973 /**
2974  * compose_current_mail_account:
2975  *
2976  * Find a current mail account (the currently selected account, or the
2977  * default account, if a news account is currently selected).  If a
2978  * mail account cannot be found, display an error message.
2979  *
2980  * Return value: Mail account, or NULL if not found.
2981  **/
2982 static PrefsAccount *
2983 compose_current_mail_account(void)
2984 {
2985         PrefsAccount *ac;
2986
2987         if (cur_account && cur_account->protocol != A_NNTP)
2988                 ac = cur_account;
2989         else {
2990                 ac = account_get_default();
2991                 if (!ac || ac->protocol == A_NNTP) {
2992                         alertpanel_error(_("Account for sending mail is not specified.\n"
2993                                            "Please select a mail account before sending."));
2994                         return NULL;
2995                 }
2996         }
2997         return ac;
2998 }
2999
3000 static void compose_select_account(Compose *compose, PrefsAccount *account,
3001                                    gboolean init)
3002 {
3003         GtkItemFactory *ifactory;
3004
3005         g_return_if_fail(account != NULL);
3006
3007         compose->account = account;
3008
3009         compose_set_title(compose);
3010
3011         ifactory = gtk_item_factory_from_widget(compose->menubar);
3012 #if 0
3013         if (account->protocol == A_NNTP) {
3014                 gtk_widget_show(compose->newsgroups_hbox);
3015                 gtk_widget_show(compose->newsgroups_entry);
3016                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3017                 compose->use_newsgroups = TRUE;
3018
3019                 menu_set_active(ifactory, "/View/To", FALSE);
3020                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3021                 menu_set_active(ifactory, "/View/Cc", FALSE);
3022                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3023                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3024         } else {
3025                 gtk_widget_hide(compose->newsgroups_hbox);
3026                 gtk_widget_hide(compose->newsgroups_entry);
3027                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3028                 gtk_widget_queue_resize(compose->table_vbox);
3029                 compose->use_newsgroups = FALSE;
3030
3031                 menu_set_active(ifactory, "/View/To", TRUE);
3032                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3033                 menu_set_active(ifactory, "/View/Cc", TRUE);
3034                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3035                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3036                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3037         }
3038
3039         if (account->set_autocc) {
3040                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3041                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3042                         compose_entry_set(compose, account->auto_cc,
3043                                           COMPOSE_ENTRY_CC);
3044         }
3045         if (account->set_autobcc) {
3046                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3047                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3048                         compose_entry_set(compose, account->auto_bcc,
3049                                           COMPOSE_ENTRY_BCC);
3050         }
3051         if (account->set_autoreplyto) {
3052                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3053                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3054                         compose_entry_set(compose, account->auto_replyto,
3055                                           COMPOSE_ENTRY_REPLY_TO);
3056         }
3057
3058 #endif
3059
3060         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3061                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3062         else
3063                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3064         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3065                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3066         else
3067                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3068
3069         activate_privacy_system(compose, account);
3070
3071         if (!init && compose->mode != COMPOSE_REDIRECT)
3072                 compose_insert_sig(compose, TRUE);
3073 }
3074
3075 gboolean compose_check_for_valid_recipient(Compose *compose) {
3076         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3077         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3078         gboolean recipient_found = FALSE;
3079         GSList *list;
3080         gchar **strptr;
3081
3082         /* free to and newsgroup list */
3083         slist_free_strings(compose->to_list);
3084         g_slist_free(compose->to_list);
3085         compose->to_list = NULL;
3086
3087         slist_free_strings(compose->newsgroup_list);
3088         g_slist_free(compose->newsgroup_list);
3089         compose->newsgroup_list = NULL;
3090
3091         /* search header entries for to and newsgroup entries */
3092         for (list = compose->header_list; list; list = list->next) {
3093                 gchar *header;
3094                 gchar *entry;
3095                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3096                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3097                 g_strstrip(entry);
3098                 if (entry[0] != '\0') {
3099                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3100                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3101                                         compose->to_list = address_list_append(compose->to_list, entry);
3102                                         recipient_found = TRUE;
3103                                 }
3104                         }
3105                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3106                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3107                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3108                                         recipient_found = TRUE;
3109                                 }
3110                         }
3111                 }
3112                 g_free(header);
3113                 g_free(entry);
3114         }
3115         return recipient_found;
3116 }
3117
3118 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3119 {
3120         const gchar *str;
3121
3122         if (compose_check_for_valid_recipient(compose) == FALSE) {
3123                 alertpanel_error(_("Recipient is not specified."));
3124                 return FALSE;
3125         }
3126
3127         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3128         if (*str == '\0' && check_subject == TRUE) {
3129                 AlertValue aval;
3130
3131                 aval = alertpanel(_("Send"),
3132                                   _("Subject is empty. Send it anyway?"),
3133                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3134                 if (aval != G_ALERTDEFAULT)
3135                         return FALSE;
3136         }
3137
3138         return TRUE;
3139 }
3140
3141 gint compose_send(Compose *compose)
3142 {
3143         gint msgnum;
3144         FolderItem *folder;
3145         gint val = -1;
3146         gchar *msgpath;
3147
3148         compose_allow_user_actions (compose, FALSE);
3149         compose->sending = TRUE;
3150
3151         if (compose_check_entries(compose, TRUE) == FALSE)
3152                 goto bail;
3153
3154         val = compose_queue(compose, &msgnum, &folder);
3155
3156         if (val) {
3157                 alertpanel_error(_("Could not queue message for sending"));
3158                 goto bail;
3159         }
3160
3161
3162         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3163                 compose->sending = FALSE;
3164                 compose_close(compose);
3165                 /* No more compose access in the normal codepath
3166                  * after this point! */
3167         }
3168
3169         if (msgnum == 0) {
3170                 alertpanel_error(_("The message was queued but could not be "
3171                                    "sent.\nUse \"Send queued messages\" from "
3172                                    "the main window to retry."));
3173                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3174                         compose->sending = FALSE;
3175                         compose_allow_user_actions (compose, TRUE);
3176                 }
3177                 return 0;
3178         }
3179
3180         msgpath = folder_item_fetch_msg(folder, msgnum);
3181         val = procmsg_send_message_queue(msgpath);
3182         g_free(msgpath);
3183
3184         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3185                 compose->sending = FALSE;
3186                 compose_allow_user_actions (compose, TRUE);
3187                 if (val != 0) {
3188                         folder_item_remove_msg(folder, msgnum);
3189                         folder_item_scan(folder);
3190                 }
3191         }
3192
3193         if (val == 0) {
3194                 folder_item_remove_msg(folder, msgnum);
3195                 folder_item_scan(folder);
3196                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3197                         compose_close(compose);
3198         } else {
3199                 alertpanel_error(_("The message was queued but could not be "
3200                                    "sent.\nUse \"Send queued messages\" from "
3201                                    "the main window to retry."));
3202                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3203                         compose_allow_user_actions (compose, TRUE);
3204                         compose->sending = FALSE;
3205                 }
3206                 return -1;
3207         }
3208
3209         return 0;
3210
3211 bail:
3212         compose_allow_user_actions (compose, TRUE);
3213         compose->sending = FALSE;
3214
3215         return -1;
3216 }
3217
3218 static gboolean compose_use_attach(Compose *compose)
3219 {
3220         GtkTreeModel *model = gtk_tree_view_get_model
3221                                 (GTK_TREE_VIEW(compose->attach_clist));
3222         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3223 }
3224
3225 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3226                                                            FILE *fp)
3227 {
3228         gchar buf[BUFFSIZE];
3229         gchar *str;
3230         gboolean first_to_address;
3231         gboolean first_cc_address;
3232         GSList *list;
3233         ComposeHeaderEntry *headerentry;
3234         const gchar *headerentryname;
3235         gchar *cc_hdr;
3236         gchar *to_hdr;
3237
3238         debug_print("Writing redirect header\n");
3239
3240         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3241         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3242
3243         first_to_address = TRUE;
3244         first_cc_address = TRUE;
3245         for (list = compose->header_list; list; list = list->next) {
3246                 headerentry = ((ComposeHeaderEntry *)list->data);
3247                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3248
3249                 if (g_utf8_collate(headerentryname, cc_hdr) == 0
3250                    || g_utf8_collate(headerentryname, to_hdr) == 0) {
3251                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3252                         Xstrdup_a(str, entstr, return -1);
3253                         g_strstrip(str);
3254                         if (str[0] != '\0') {
3255                                 compose_convert_header
3256                                         (buf, sizeof(buf), str,
3257                                         strlen("Resent-To") + 2, TRUE);
3258                                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3259                                         if (first_to_address) {
3260                                                 fprintf(fp, "Resent-To: ");
3261                                                 first_to_address = FALSE;
3262                                         } else {
3263                                                 fprintf(fp, ",");
3264                                         }
3265                                 }
3266                                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3267                                         if (first_cc_address) {
3268                                                 fprintf(fp, "\n");
3269                                                 fprintf(fp, "Resent-Cc: ");
3270                                                 first_cc_address = FALSE;
3271                                         } else {
3272                                                 fprintf(fp, ",");
3273                                         }
3274                                 }
3275
3276                                 fprintf(fp, "%s", buf);
3277                         }
3278                 }
3279         }
3280         /* if (!first_address) { */
3281         fprintf(fp, "\n");
3282         /* } */
3283
3284         return(0);
3285 }
3286
3287 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3288 {
3289         gchar buf[BUFFSIZE];
3290         gchar *str;
3291         const gchar *entstr;
3292         /* struct utsname utsbuf; */
3293
3294         g_return_val_if_fail(fp != NULL, -1);
3295         g_return_val_if_fail(compose->account != NULL, -1);
3296         g_return_val_if_fail(compose->account->address != NULL, -1);
3297
3298         /* Resent-Date */
3299         get_rfc822_date(buf, sizeof(buf));
3300         fprintf(fp, "Resent-Date: %s\n", buf);
3301
3302         /* Resent-From */
3303         if (compose->account->name && *compose->account->name) {
3304                 compose_convert_header
3305                         (buf, sizeof(buf), compose->account->name,
3306                          strlen("From: "), TRUE);
3307                 fprintf(fp, "Resent-From: %s <%s>\n",
3308                         buf, compose->account->address);
3309         } else
3310                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3311
3312         /* Subject */
3313         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3314         if (*entstr != '\0') {
3315                 Xstrdup_a(str, entstr, return -1);
3316                 g_strstrip(str);
3317                 if (*str != '\0') {
3318                         compose_convert_header(buf, sizeof(buf), str,
3319                                                strlen("Subject: "), FALSE);
3320                         fprintf(fp, "Subject: %s\n", buf);
3321                 }
3322         }
3323
3324         /* Resent-Message-ID */
3325         if (compose->account->gen_msgid) {
3326                 generate_msgid(buf, sizeof(buf));
3327                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3328                 compose->msgid = g_strdup(buf);
3329         }
3330
3331         compose_redirect_write_headers_from_headerlist(compose, fp);
3332
3333         /* separator between header and body */
3334         fputs("\n", fp);
3335
3336         return 0;
3337 }
3338
3339 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3340 {
3341         FILE *fp;
3342         size_t len;
3343         gchar buf[BUFFSIZE];
3344
3345         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3346                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3347                 return -1;
3348         }
3349
3350         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3351                 /* should filter returnpath, delivered-to */
3352                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3353                                         strlen("Return-Path:")) == 0 ||
3354                     g_ascii_strncasecmp(buf, "Delivered-To:",
3355                                         strlen("Delivered-To:")) == 0 ||
3356                     g_ascii_strncasecmp(buf, "Received:",
3357                                         strlen("Received:")) == 0 ||
3358                     g_ascii_strncasecmp(buf, "Subject:",
3359                                         strlen("Subject:")) == 0 ||
3360                     g_ascii_strncasecmp(buf, "X-UIDL:",
3361                                         strlen("X-UIDL:")) == 0)
3362                         continue;
3363
3364                 if (fputs(buf, fdest) == -1)
3365                         goto error;
3366
3367                 if (!prefs_common.redirect_keep_from) {
3368                         if (g_ascii_strncasecmp(buf, "From:",
3369                                           strlen("From:")) == 0) {
3370                                 fputs(" (by way of ", fdest);
3371                                 if (compose->account->name
3372                                     && *compose->account->name) {
3373                                         compose_convert_header
3374                                                 (buf, sizeof(buf),
3375                                                  compose->account->name,
3376                                                  strlen("From: "),
3377                                                  FALSE);
3378                                         fprintf(fdest, "%s <%s>",
3379                                                 buf,
3380                                                 compose->account->address);
3381                                 } else
3382                                         fprintf(fdest, "%s",
3383                                                 compose->account->address);
3384                                 fputs(")", fdest);
3385                         }
3386                 }
3387
3388                 if (fputs("\n", fdest) == -1)
3389                         goto error;
3390         }
3391
3392         compose_redirect_write_headers(compose, fdest);
3393
3394         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3395                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3396                         goto error;
3397         }
3398
3399         fclose(fp);
3400
3401         return 0;
3402 error:
3403         fclose(fp);
3404
3405         return -1;
3406 }
3407
3408 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3409 {
3410         GtkTextBuffer *buffer;
3411         GtkTextIter start, end;
3412         gchar *chars;
3413         gchar *buf;
3414         const gchar *out_codeset;
3415         EncodingType encoding;
3416         MimeInfo *mimemsg, *mimetext;
3417
3418         /* create message MimeInfo */
3419         mimemsg = procmime_mimeinfo_new();
3420         mimemsg->type = MIMETYPE_MESSAGE;
3421         mimemsg->subtype = g_strdup("rfc822");
3422         mimemsg->content = MIMECONTENT_MEM;
3423         mimemsg->data.mem = compose_get_header(compose);
3424
3425         /* Create text part MimeInfo */
3426         /* get all composed text */
3427         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3428         gtk_text_buffer_get_start_iter(buffer, &start);
3429         gtk_text_buffer_get_end_iter(buffer, &end);
3430         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3431         if (is_ascii_str(chars)) {
3432                 buf = chars;
3433                 chars = NULL;
3434                 out_codeset = CS_US_ASCII;
3435                 encoding = ENC_7BIT;
3436         } else {
3437                 const gchar *src_codeset;
3438
3439                 out_codeset = conv_get_outgoing_charset_str();
3440                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3441                         out_codeset = CS_ISO_8859_1;
3442
3443                 if (prefs_common.encoding_method == CTE_BASE64)
3444                         encoding = ENC_BASE64;
3445                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3446                         encoding = ENC_QUOTED_PRINTABLE;
3447                 else if (prefs_common.encoding_method == CTE_8BIT)
3448                         encoding = ENC_8BIT;
3449                 else
3450                         encoding = procmime_get_encoding_for_charset(out_codeset);
3451
3452                 src_codeset = CS_INTERNAL;
3453                 /* if current encoding is US-ASCII, set it the same as
3454                    outgoing one to prevent code conversion failure */
3455                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3456                         src_codeset = out_codeset;
3457
3458                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3459                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3460
3461                 if (action == COMPOSE_WRITE_FOR_SEND) {
3462                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3463
3464                         if (!buf) {
3465                                 AlertValue aval;
3466                                 gchar *msg;
3467
3468                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3469                                                         "%s to %s.\n"
3470                                                         "Send it anyway?"), src_codeset, out_codeset);
3471                                 aval = alertpanel_with_type
3472                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3473                                 g_free(msg);
3474
3475                                 if (aval != G_ALERTDEFAULT) {
3476                                         g_free(chars);
3477                                         return -1;
3478                                 } else {
3479                                         buf = chars;
3480                                         out_codeset = src_codeset;
3481                                         chars = NULL;
3482                                 }
3483                         }
3484                 } else {
3485                         buf = chars;
3486                         out_codeset = src_codeset;
3487                         chars = NULL;
3488                 }
3489         }
3490         g_free(chars);
3491
3492         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3493                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3494                     strstr(buf, "\nFrom ") != NULL) {
3495                         encoding = ENC_QUOTED_PRINTABLE;
3496                 }
3497         }
3498
3499         mimetext = procmime_mimeinfo_new();
3500         mimetext->content = MIMECONTENT_MEM;
3501         mimetext->data.mem = buf;
3502         mimetext->type = MIMETYPE_TEXT;
3503         mimetext->subtype = g_strdup("plain");
3504         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3505                             g_strdup(out_codeset));
3506         /* protect trailing spaces when signing message */
3507         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3508             privacy_system_can_sign(compose->privacy_system))
3509                 if (encoding == ENC_7BIT)
3510                         encoding = ENC_QUOTED_PRINTABLE;
3511                 else if (encoding == ENC_8BIT)
3512                         encoding = ENC_BASE64;
3513         if (encoding != ENC_UNKNOWN)
3514                 procmime_encode_content(mimetext, encoding);
3515
3516         /* append attachment parts */
3517         if (compose_use_attach(compose)) {
3518                 MimeInfo *mimempart;
3519
3520                 mimempart = procmime_mimeinfo_new();
3521                 mimempart->content = MIMECONTENT_EMPTY;
3522                 mimempart->type = MIMETYPE_MULTIPART;
3523                 mimempart->subtype = g_strdup("mixed");
3524                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3525                                     generate_mime_boundary(NULL));
3526
3527                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3528
3529                 g_node_append(mimempart->node, mimetext->node);
3530                 g_node_append(mimemsg->node, mimempart->node);
3531
3532                 compose_add_attachments(compose, mimempart);
3533         } else
3534                 g_node_append(mimemsg->node, mimetext->node);
3535
3536         /* sign message if sending */
3537         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3538             privacy_system_can_sign(compose->privacy_system))
3539                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3540                         return -1;
3541
3542         procmime_write_mimeinfo(mimemsg, fp);
3543
3544         procmime_mimeinfo_free_all(mimemsg);
3545
3546         return 0;
3547 }
3548
3549 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3550 {
3551         GtkTextBuffer *buffer;
3552         GtkTextIter start, end;
3553         FILE *fp;
3554         size_t len;
3555         gchar *chars, *tmp;
3556         const gchar *src_codeset, *dest_codeset;
3557
3558         if ((fp = fopen(file, "wb")) == NULL) {
3559                 FILE_OP_ERROR(file, "fopen");
3560                 return -1;
3561         }
3562
3563         /* chmod for security */
3564         if (change_file_mode_rw(fp, file) < 0) {
3565                 FILE_OP_ERROR(file, "chmod");
3566                 g_warning("can't change file mode\n");
3567         }
3568
3569         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3570         gtk_text_buffer_get_start_iter(buffer, &start);
3571         gtk_text_buffer_get_end_iter(buffer, &end);
3572         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3573
3574         chars = conv_codeset_strdup
3575                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3576
3577         g_free(tmp);
3578         if (!chars) return -1;
3579
3580         /* write body */
3581         len = strlen(chars);
3582         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3583                 FILE_OP_ERROR(file, "fwrite");
3584                 g_free(chars);
3585                 fclose(fp);
3586                 unlink(file);
3587                 return -1;
3588         }
3589
3590         g_free(chars);
3591
3592         if (fclose(fp) == EOF) {
3593                 FILE_OP_ERROR(file, "fclose");
3594                 unlink(file);
3595                 return -1;
3596         }
3597         return 0;
3598 }
3599
3600 static gint compose_remove_reedit_target(Compose *compose)
3601 {
3602         FolderItem *item;
3603         MsgInfo *msginfo = compose->targetinfo;
3604
3605         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3606         if (!msginfo) return -1;
3607
3608         item = msginfo->folder;
3609         g_return_val_if_fail(item != NULL, -1);
3610
3611         if (procmsg_msg_exist(msginfo) &&
3612             (item->stype == F_DRAFT || item->stype == F_QUEUE
3613              || msginfo == compose->autosaved_draft)) {
3614                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3615                         g_warning("can't remove the old message\n");
3616                         return -1;
3617                 }
3618         }
3619
3620         return 0;
3621 }
3622
3623 void compose_remove_draft(Compose *compose)
3624 {
3625         FolderItem *drafts;
3626         MsgInfo *msginfo = compose->targetinfo;
3627         drafts = account_get_special_folder(compose->account, F_DRAFT);
3628
3629         if (procmsg_msg_exist(msginfo)) {
3630                 folder_item_remove_msg(drafts, msginfo->msgnum);
3631         }
3632
3633 }
3634
3635 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3636 {
3637         return compose_queue_sub (compose, msgnum, item, FALSE);
3638 }
3639 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3640 {
3641         FolderItem *queue;
3642         gchar *tmp;
3643         FILE *fp;
3644         GSList *cur;
3645         gint num;
3646         static gboolean lock = FALSE;
3647         PrefsAccount *mailac = NULL, *newsac = NULL;
3648
3649         debug_print("queueing message...\n");
3650         g_return_val_if_fail(compose->account != NULL, -1);
3651
3652         lock = TRUE;
3653
3654         if (compose_check_entries(compose, check_subject) == FALSE) {
3655                 lock = FALSE;
3656                 return -1;
3657         }
3658
3659         if (!compose->to_list && !compose->newsgroup_list) {
3660                 g_warning("can't get recipient list.");
3661                 lock = FALSE;
3662                 return -1;
3663         }
3664
3665         if (compose->to_list) {
3666                 if (compose->account->protocol != A_NNTP)
3667                         mailac = compose->account;
3668                 else if (cur_account && cur_account->protocol != A_NNTP)
3669                         mailac = cur_account;
3670                 else if (!(mailac = compose_current_mail_account())) {
3671                         lock = FALSE;
3672                         alertpanel_error(_("No account for sending mails available!"));
3673                         return -1;
3674                 }
3675         }
3676
3677         if (compose->newsgroup_list) {
3678                 if (compose->account->protocol == A_NNTP)
3679                         newsac = compose->account;
3680                 else if (!newsac->protocol != A_NNTP) {
3681                         lock = FALSE;
3682                         alertpanel_error(_("No account for posting news available!"));
3683                         return -1;
3684                 }
3685         }
3686
3687         if (prefs_common.linewrap_at_send)
3688                 compose_wrap_all(compose);
3689
3690         /* write queue header */
3691         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3692                               G_DIR_SEPARATOR, compose);
3693         if ((fp = fopen(tmp, "wb")) == NULL) {
3694                 FILE_OP_ERROR(tmp, "fopen");
3695                 g_free(tmp);
3696                 return -1;
3697         }
3698
3699         if (change_file_mode_rw(fp, tmp) < 0) {
3700                 FILE_OP_ERROR(tmp, "chmod");
3701                 g_warning("can't change file mode\n");
3702         }
3703
3704         /* queueing variables */
3705         fprintf(fp, "AF:\n");
3706         fprintf(fp, "NF:0\n");
3707         fprintf(fp, "PS:10\n");
3708         fprintf(fp, "SRH:1\n");
3709         fprintf(fp, "SFN:\n");
3710         fprintf(fp, "DSR:\n");
3711         if (compose->msgid)
3712                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3713         else
3714                 fprintf(fp, "MID:\n");
3715         fprintf(fp, "CFG:\n");
3716         fprintf(fp, "PT:0\n");
3717         fprintf(fp, "S:%s\n", compose->account->address);
3718         fprintf(fp, "RQ:\n");
3719         if (mailac)
3720                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3721         else
3722                 fprintf(fp, "SSV:\n");
3723         if (newsac)
3724                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3725         else
3726                 fprintf(fp, "NSV:\n");
3727         fprintf(fp, "SSH:\n");
3728         /* write recepient list */
3729         if (compose->to_list) {
3730                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3731                 for (cur = compose->to_list->next; cur != NULL;
3732                      cur = cur->next)
3733                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3734                 fprintf(fp, "\n");
3735         }
3736         /* write newsgroup list */
3737         if (compose->newsgroup_list) {
3738                 fprintf(fp, "NG:");
3739                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3740                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3741                         fprintf(fp, ",%s", (gchar *)cur->data);
3742                 fprintf(fp, "\n");
3743         }
3744         /* Sylpheed account IDs */
3745         if (mailac)
3746                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3747         if (newsac)
3748                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3749
3750         if (compose->privacy_system != NULL) {
3751                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3752                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3753                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3754                 if (compose->use_encryption) {
3755                         gchar *encdata;
3756
3757                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3758                         if (encdata != NULL)
3759                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3760                                         encdata);
3761                         g_free(encdata);
3762                 }
3763         }
3764
3765         /* Save copy folder */
3766         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3767                 gchar *savefolderid;
3768
3769                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3770                 fprintf(fp, "SCF:%s\n", savefolderid);
3771                 g_free(savefolderid);
3772         }
3773         /* Message-ID of message replying to */
3774         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3775                 gchar *folderid;
3776
3777                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3778                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3779                 g_free(folderid);
3780         }
3781         /* Message-ID of message forwarding to */
3782         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3783                 gchar *folderid;
3784
3785                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3786                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3787                 g_free(folderid);
3788         }
3789         fprintf(fp, "\n");
3790
3791         if (compose->redirect_filename != NULL) {
3792                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3793                         lock = FALSE;
3794                         fclose(fp);
3795                         unlink(tmp);
3796                         g_free(tmp);
3797                         return -1;
3798                 }
3799         } else {
3800                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3801                         lock = FALSE;
3802                         fclose(fp);
3803                         unlink(tmp);
3804                         g_free(tmp);
3805                         return -1;
3806                 }
3807         }
3808
3809         if (fclose(fp) == EOF) {
3810                 FILE_OP_ERROR(tmp, "fclose");
3811                 unlink(tmp);
3812                 g_free(tmp);
3813                 return -1;
3814         }
3815
3816         queue = account_get_special_folder(compose->account, F_QUEUE);
3817         if (!queue) {
3818                 g_warning("can't find queue folder\n");
3819                 unlink(tmp);
3820                 g_free(tmp);
3821                 return -1;
3822         }
3823         folder_item_scan(queue);
3824         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3825                 g_warning("can't queue the message\n");
3826                 unlink(tmp);
3827                 g_free(tmp);
3828                 return -1;
3829         }
3830         unlink(tmp);
3831         g_free(tmp);
3832
3833         if (compose->mode == COMPOSE_REEDIT) {
3834                 compose_remove_reedit_target(compose);
3835         }
3836
3837         if ((msgnum != NULL) && (item != NULL)) {
3838                 *msgnum = num;
3839                 *item = queue;
3840         }
3841
3842         return 0;
3843 }
3844
3845 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3846 {
3847         AttachInfo *ainfo;
3848         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
3849         MimeInfo *mimepart;
3850         struct stat statbuf;
3851         gchar *type, *subtype;
3852         GtkTreeModel *model;
3853         GtkTreeIter iter;
3854
3855         model = gtk_tree_view_get_model(tree_view);
3856
3857         if (!gtk_tree_model_get_iter_first(model, &iter))
3858                 return;
3859         do {
3860                 gtk_tree_model_get(model, &iter,
3861                                    COL_DATA, &ainfo,
3862                                    -1);
3863
3864                 mimepart = procmime_mimeinfo_new();
3865                 mimepart->content = MIMECONTENT_FILE;
3866                 mimepart->data.filename = g_strdup(ainfo->file);
3867                 mimepart->offset = 0;
3868
3869                 stat(ainfo->file, &statbuf);
3870                 mimepart->length = statbuf.st_size;
3871
3872                 type = g_strdup(ainfo->content_type);
3873
3874                 if (!strchr(type, '/')) {
3875                         g_free(type);
3876                         type = g_strdup("application/octet-stream");
3877                 }
3878
3879                 subtype = strchr(type, '/') + 1;
3880                 *(subtype - 1) = '\0';
3881                 mimepart->type = procmime_get_media_type(type);
3882                 mimepart->subtype = g_strdup(subtype);
3883                 g_free(type);
3884
3885                 if (mimepart->type == MIMETYPE_MESSAGE &&
3886                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
3887                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
3888                 } else {
3889                         g_hash_table_insert(mimepart->typeparameters,
3890                                             g_strdup("name"), g_strdup(ainfo->name));
3891                         g_hash_table_insert(mimepart->dispositionparameters,
3892                                             g_strdup("filename"), g_strdup(ainfo->name));
3893                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
3894                 }
3895
3896                 if (compose->use_signing) {
3897                         if (ainfo->encoding == ENC_7BIT)
3898                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
3899                         else if (ainfo->encoding == ENC_8BIT)
3900                                 ainfo->encoding = ENC_BASE64;
3901                 }
3902
3903                 procmime_encode_content(mimepart, ainfo->encoding);
3904
3905                 g_node_append(parent->node, mimepart->node);
3906         } while (gtk_tree_model_iter_next(model, &iter));
3907 }
3908
3909 #define QUOTE_IF_REQUIRED(out, str)                                     \
3910 {                                                                       \
3911         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3912                 gchar *__tmp;                                           \
3913                 gint len;                                               \
3914                                                                         \
3915                 len = strlen(str) + 3;                                  \
3916                 if ((__tmp = alloca(len)) == NULL) {                    \
3917                         g_warning("can't allocate memory\n");           \
3918                         g_string_free(header, TRUE);                    \
3919                         return NULL;                                    \
3920                 }                                                       \
3921                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
3922                 out = __tmp;                                            \
3923         } else {                                                        \
3924                 gchar *__tmp;                                           \
3925                                                                         \
3926                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
3927                         g_warning("can't allocate memory\n");           \
3928                         g_string_free(header, TRUE);                    \
3929                         return NULL;                                    \
3930                 } else                                                  \
3931                         strcpy(__tmp, str);                             \
3932                                                                         \
3933                 out = __tmp;                                            \
3934         }                                                               \
3935 }
3936
3937 #define IS_IN_CUSTOM_HEADER(header) \
3938         (compose->account->add_customhdr && \
3939          custom_header_find(compose->account->customhdr_list, header) != NULL)
3940
3941 static void compose_add_headerfield_from_headerlist(Compose *compose,
3942                                                     GString *header,
3943                                                     const gchar *fieldname,
3944                                                     const gchar *seperator)
3945 {
3946         gchar *str, *fieldname_w_colon, *trans_fieldname;
3947         gboolean add_field = FALSE;
3948         GSList *list;
3949         ComposeHeaderEntry *headerentry;
3950         const gchar * headerentryname;
3951         GString *fieldstr;
3952
3953         if (IS_IN_CUSTOM_HEADER(fieldname))
3954                 return;
3955
3956         debug_print("Adding %s-fields\n", fieldname);
3957
3958         fieldstr = g_string_sized_new(64);
3959
3960         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
3961         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
3962
3963         for (list = compose->header_list; list; list = list->next) {
3964                 headerentry = ((ComposeHeaderEntry *)list->data);
3965                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3966
3967                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
3968                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
3969                         g_strstrip(str);
3970                         if (str[0] != '\0') {
3971                                 if (add_field)
3972                                         g_string_append(fieldstr, seperator);
3973                                 g_string_append(fieldstr, str);
3974                                 add_field = TRUE;
3975                         }
3976                         g_free(str);
3977                 }
3978         }
3979         if (add_field) {
3980                 gchar *buf;
3981
3982                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
3983                 compose_convert_header
3984                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
3985                         strlen(fieldname) + 2, TRUE);
3986                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
3987                 g_free(buf);
3988         }
3989
3990         g_free(fieldname_w_colon);
3991         g_string_free(fieldstr, TRUE);
3992
3993         return;
3994 }
3995
3996 static gchar *compose_get_header(Compose *compose)
3997 {
3998         gchar buf[BUFFSIZE];
3999         const gchar *entry_str;
4000         gchar *str;
4001         gchar *name;
4002         GSList *list;
4003         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4004         GString *header;
4005
4006         /* struct utsname utsbuf; */
4007
4008         g_return_val_if_fail(compose->account != NULL, NULL);
4009         g_return_val_if_fail(compose->account->address != NULL, NULL);
4010
4011         header = g_string_sized_new(64);
4012
4013         /* Date */
4014         if (compose->account->add_date) {
4015                 get_rfc822_date(buf, sizeof(buf));
4016                 g_string_append_printf(header, "Date: %s\n", buf);
4017         }
4018
4019         /* From */
4020         if (compose->account->name && *compose->account->name) {
4021                 compose_convert_header
4022                         (buf, sizeof(buf), compose->account->name,
4023                          strlen("From: "), TRUE);
4024                 QUOTE_IF_REQUIRED(name, buf);
4025                 g_string_append_printf(header, "From: %s <%s>\n",
4026                         name, compose->account->address);
4027         } else
4028                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4029
4030         /* To */
4031         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4032
4033         /* Newsgroups */
4034         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4035
4036         /* Cc */
4037         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4038
4039         /* Bcc */
4040         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4041
4042         /* Subject */
4043         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4044         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4045                 g_strstrip(str);
4046                 if (*str != '\0') {
4047                         compose_convert_header(buf, sizeof(buf), str,
4048                                                strlen("Subject: "), FALSE);
4049                         g_string_append_printf(header, "Subject: %s\n", buf);
4050                 }
4051         }
4052         g_free(str);
4053
4054         /* Message-ID */
4055         if (compose->account->gen_msgid) {
4056                 generate_msgid(buf, sizeof(buf));
4057                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4058                 compose->msgid = g_strdup(buf);
4059         }
4060
4061         if (compose->remove_references == FALSE) {
4062                 /* In-Reply-To */
4063                 if (compose->inreplyto && compose->to_list)
4064                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4065
4066                 /* References */
4067                 if (compose->references)
4068                         g_string_append_printf(header, "References: %s\n", compose->references);
4069         }
4070
4071         /* Followup-To */
4072         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4073
4074         /* Reply-To */
4075         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4076
4077         /* Organization */
4078         if (compose->account->organization &&
4079             strlen(compose->account->organization) &&
4080             !IS_IN_CUSTOM_HEADER("Organization")) {
4081                 compose_convert_header(buf, sizeof(buf),
4082                                        compose->account->organization,
4083                                        strlen("Organization: "), FALSE);
4084                 g_string_append_printf(header, "Organization: %s\n", buf);
4085         }
4086
4087         /* Program version and system info */
4088         /* uname(&utsbuf); */
4089         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4090             !compose->newsgroup_list) {
4091                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4092                         prog_version,
4093                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4094                         TARGET_ALIAS);
4095                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4096         }
4097         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4098                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4099                         prog_version,
4100                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4101                         TARGET_ALIAS);
4102                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4103         }
4104
4105         /* custom headers */
4106         if (compose->account->add_customhdr) {
4107                 GSList *cur;
4108
4109                 for (cur = compose->account->customhdr_list; cur != NULL;
4110                      cur = cur->next) {
4111                         CustomHeader *chdr = (CustomHeader *)cur->data;
4112
4113                         if (custom_header_is_allowed(chdr->name)) {
4114                                 compose_convert_header
4115                                         (buf, sizeof(buf),
4116                                          chdr->value ? chdr->value : "",
4117                                          strlen(chdr->name) + 2, FALSE);
4118                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4119                         }
4120                 }
4121         }
4122
4123         /* PRIORITY */
4124         switch (compose->priority) {
4125                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4126                                                    "X-Priority: 1 (Highest)\n");
4127                         break;
4128                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4129                                                 "X-Priority: 2 (High)\n");
4130                         break;
4131                 case PRIORITY_NORMAL: break;
4132                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4133                                                "X-Priority: 4 (Low)\n");
4134                         break;
4135                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4136                                                   "X-Priority: 5 (Lowest)\n");
4137                         break;
4138                 default: debug_print("compose: priority unknown : %d\n",
4139                                      compose->priority);
4140         }
4141
4142         /* Request Return Receipt */
4143         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4144                 if (compose->return_receipt) {
4145                         if (compose->account->name
4146                             && *compose->account->name) {
4147                                 compose_convert_header(buf, sizeof(buf),
4148                                                        compose->account->name,
4149                                                        strlen("Disposition-Notification-To: "),
4150                                                        TRUE);
4151                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4152                         } else
4153                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4154                 }
4155         }
4156
4157         /* get special headers */
4158         for (list = compose->header_list; list; list = list->next) {
4159                 ComposeHeaderEntry *headerentry;
4160                 gchar *tmp;
4161                 gchar *headername;
4162                 gchar *headername_wcolon;
4163                 gchar *headername_trans;
4164                 gchar *headervalue;
4165                 gchar **string;
4166                 gboolean standard_header = FALSE;
4167
4168                 headerentry = ((ComposeHeaderEntry *)list->data);
4169
4170                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4171                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4172                         g_free(tmp);
4173                         continue;
4174                 }
4175
4176                 if (!strstr(tmp, ":")) {
4177                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4178                         headername = g_strdup(tmp);
4179                 } else {
4180                         headername_wcolon = g_strdup(tmp);
4181                         headername = g_strdup(strtok(tmp, ":"));
4182                 }
4183                 g_free(tmp);
4184
4185                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4186                 Xstrdup_a(headervalue, entry_str, return NULL);
4187                 subst_char(headervalue, '\r', ' ');
4188                 subst_char(headervalue, '\n', ' ');
4189                 string = std_headers;
4190                 while (*string != NULL) {
4191                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4192                         if (!strcmp(headername_trans,headername_wcolon))
4193                                 standard_header = TRUE;
4194                         string++;
4195                 }
4196                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4197                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4198
4199                 g_free(headername);
4200                 g_free(headername_wcolon);
4201         }
4202
4203         str = header->str;
4204         g_string_free(header, FALSE);
4205
4206         return str;
4207 }
4208
4209 #undef IS_IN_CUSTOM_HEADER
4210
4211 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4212                                    gint header_len, gboolean addr_field)
4213 {
4214         gchar *tmpstr = NULL;
4215
4216         g_return_if_fail(src != NULL);
4217         g_return_if_fail(dest != NULL);
4218
4219         if (len < 1) return;
4220
4221         tmpstr = g_strdup(src);
4222
4223         subst_char(tmpstr, '\n', ' ');
4224         subst_char(tmpstr, '\r', ' ');
4225         g_strchomp(tmpstr);
4226
4227         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4228         g_free(tmpstr);
4229 }
4230
4231 static void compose_create_header_entry(Compose *compose)
4232 {
4233         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4234
4235         GtkWidget *combo;
4236         GtkWidget *entry;
4237         GList *combo_list = NULL;
4238         gchar **string;
4239         const gchar *header = NULL;
4240         ComposeHeaderEntry *headerentry;
4241         gboolean standard_header = FALSE;
4242
4243         headerentry = g_new0(ComposeHeaderEntry, 1);
4244
4245         /* Combo box */
4246         combo = gtk_combo_new();
4247         string = headers;
4248         while(*string != NULL) {
4249                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4250                 string++;
4251         }
4252         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4253         g_list_free(combo_list);
4254         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4255         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4256                          G_CALLBACK(compose_grab_focus_cb), compose);
4257         gtk_widget_show(combo);
4258         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4259         if (compose->header_last) {
4260                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4261                 string = headers;
4262                 while (*string != NULL) {
4263                         if (!strcmp(*string, last_header_entry))
4264                                 standard_header = TRUE;
4265                         string++;
4266                 }
4267                 if (standard_header)
4268                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4269         }
4270         if (!compose->header_last || !standard_header) {
4271                 switch(compose->account->protocol) {
4272                         case A_NNTP:
4273                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4274                                 break;
4275                         default:
4276                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4277                                 break;
4278                 }
4279         }
4280         if (header)
4281                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4282
4283         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4284                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4285         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4286                          G_CALLBACK(compose_grab_focus_cb), compose);
4287
4288         /* Entry field */
4289         entry = gtk_entry_new();
4290         gtk_widget_show(entry);
4291         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);
4292
4293         g_signal_connect(G_OBJECT(entry), "key-press-event",
4294                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4295                          headerentry);
4296         g_signal_connect(G_OBJECT(entry), "changed",
4297                          G_CALLBACK(compose_headerentry_changed_cb),
4298                          headerentry);
4299         g_signal_connect(G_OBJECT(entry), "grab_focus",
4300                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4301         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4302                          G_CALLBACK(compose_grab_focus_cb), compose);
4303
4304         /* email dnd */
4305         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4306                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4307                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4308         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4309                          G_CALLBACK(compose_header_drag_received_cb),
4310                          entry);
4311         g_signal_connect(G_OBJECT(entry), "drag-drop",
4312                          G_CALLBACK(compose_drag_drop),
4313                          compose);
4314
4315         address_completion_register_entry(GTK_ENTRY(entry));
4316
4317         headerentry->compose = compose;
4318         headerentry->combo = combo;
4319         headerentry->entry = entry;
4320         headerentry->headernum = compose->header_nextrow;
4321
4322         compose->header_nextrow++;
4323         compose->header_last = headerentry;
4324 }
4325
4326 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4327 {
4328         ComposeHeaderEntry *last_header;
4329
4330         last_header = compose->header_last;
4331
4332         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4333         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4334 }
4335
4336 static GtkWidget *compose_create_header(Compose *compose)
4337 {
4338         GtkWidget *label;
4339         GtkWidget *hbox;
4340         GtkWidget *from_optmenu_hbox;
4341 #if 0 /* NEW COMPOSE GUI */
4342         GtkWidget *to_entry;
4343         GtkWidget *to_hbox;
4344         GtkWidget *newsgroups_entry;
4345         GtkWidget *newsgroups_hbox;
4346 #endif
4347         GtkWidget *header_scrolledwin;
4348         GtkWidget *header_table;
4349 #if 0 /* NEW COMPOSE GUI */
4350         GtkWidget *cc_entry;
4351         GtkWidget *cc_hbox;
4352         GtkWidget *bcc_entry;
4353         GtkWidget *bcc_hbox;
4354         GtkWidget *reply_entry;
4355         GtkWidget *reply_hbox;
4356         GtkWidget *followup_entry;
4357         GtkWidget *followup_hbox;
4358 #endif
4359
4360         gint count = 0;
4361
4362         /* header labels and entries */
4363         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4364         gtk_widget_show(header_scrolledwin);
4365         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4366
4367         header_table = gtk_table_new(2, 2, FALSE);
4368         gtk_widget_show(header_table);
4369         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4370         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4371         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4372         count = 0;
4373
4374         /* option menu for selecting accounts */
4375         hbox = gtk_hbox_new(FALSE, 0);
4376         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4377         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4378         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4379                          GTK_FILL, 0, 2, 0);
4380         from_optmenu_hbox = compose_account_option_menu_create(compose);
4381         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4382                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4383 #if 0 /* NEW COMPOSE GUI */
4384         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4385 #endif
4386         count++;
4387
4388         compose->header_table = header_table;
4389         compose->header_list = NULL;
4390         compose->header_nextrow = count;
4391
4392         compose_create_header_entry(compose);
4393
4394 #if 0 /* NEW COMPOSE GUI */
4395         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4396                                 "To:", TRUE);
4397         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4398         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4399                                 &count, "Newsgroups:", FALSE);
4400         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4401
4402         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4403
4404         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4405                                 "Cc:", TRUE);
4406         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4407         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4408                                 "Bcc:", TRUE);
4409         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4410         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4411                                 "Reply-To:", TRUE);
4412         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4413         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4414                                 "Followup-To:", FALSE);
4415         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4416
4417         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4418
4419         g_signal_connect(G_OBJECT(to_entry), "activate",
4420                          G_CALLBACK(to_activated), compose);
4421         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4422                          G_CALLBACK(newsgroups_activated), compose);
4423         g_signal_connect(G_OBJECT(subject_entry), "activate",
4424                          G_CALLBACK(subject_activated), compose);
4425         g_signal_connect(G_OBJECT(cc_entry), "activate",
4426                          G_CALLBACK(cc_activated), compose);
4427         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4428                          G_CALLBACK(bcc_activated), compose);
4429         g_signal_connect(G_OBJECT(reply_entry), "activate",
4430                          G_CALLBACK(replyto_activated), compose);
4431         g_signal_connect(G_OBJECT(followup_entry), "activate",
4432                          G_CALLBACK(followupto_activated), compose);
4433
4434         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4435                          G_CALLBACK(compose_grab_focus_cb), compose);
4436         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4437                          G_CALLBACK(compose_grab_focus_cb), compose);
4438         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4439                          G_CALLBACK(compose_grab_focus_cb), compose);
4440         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4441                          G_CALLBACK(compose_grab_focus_cb), compose);
4442         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4443                          G_CALLBACK(compose_grab_focus_cb), compose);
4444         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4445                          G_CALLBACK(compose_grab_focus_cb), compose);
4446         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4447                          G_CALLBACK(compose_grab_focus_cb), compose);
4448 #endif
4449
4450         compose->table            = NULL;
4451 #if 0 /* NEW COMPOSE GUI */
4452         compose->table            = table;
4453         compose->to_hbox          = to_hbox;
4454         compose->to_entry         = to_entry;
4455         compose->newsgroups_hbox  = newsgroups_hbox;
4456         compose->newsgroups_entry = newsgroups_entry;
4457 #endif
4458 #if 0 /* NEW COMPOSE GUI */
4459         compose->cc_hbox          = cc_hbox;
4460         compose->cc_entry         = cc_entry;
4461         compose->bcc_hbox         = bcc_hbox;
4462         compose->bcc_entry        = bcc_entry;
4463         compose->reply_hbox       = reply_hbox;
4464         compose->reply_entry      = reply_entry;
4465         compose->followup_hbox    = followup_hbox;
4466         compose->followup_entry   = followup_entry;
4467 #endif
4468
4469         return header_scrolledwin ;
4470 }
4471
4472 GtkWidget *compose_create_attach(Compose *compose)
4473 {
4474         GtkWidget *attach_scrwin;
4475         GtkWidget *attach_clist;
4476
4477         GtkListStore *store;
4478         GtkCellRenderer *renderer;
4479         GtkTreeViewColumn *column;
4480         GtkTreeSelection *selection;
4481
4482         /* attachment list */
4483         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4484         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4485                                        GTK_POLICY_AUTOMATIC,
4486                                        GTK_POLICY_AUTOMATIC);
4487         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4488
4489         store = gtk_list_store_new(N_ATTACH_COLS,
4490                                    G_TYPE_STRING,
4491                                    G_TYPE_STRING,
4492                                    G_TYPE_STRING,
4493                                    G_TYPE_POINTER,
4494                                    G_TYPE_AUTO_POINTER,
4495                                    -1);
4496         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4497                                         (GTK_TREE_MODEL(store)));
4498         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4499         g_object_unref(store);
4500
4501         renderer = gtk_cell_renderer_text_new();
4502         column = gtk_tree_view_column_new_with_attributes
4503                         (_("Mime type"), renderer, "text",
4504                          COL_MIMETYPE, NULL);
4505         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4506
4507         renderer = gtk_cell_renderer_text_new();
4508         column = gtk_tree_view_column_new_with_attributes
4509                         (_("Size"), renderer, "text",
4510                          COL_SIZE, NULL);
4511         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4512
4513         renderer = gtk_cell_renderer_text_new();
4514         column = gtk_tree_view_column_new_with_attributes
4515                         (_("Name"), renderer, "text",
4516                          COL_NAME, NULL);
4517         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4518
4519         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist), TRUE);
4520         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4521         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4522
4523         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4524                          G_CALLBACK(attach_selected), compose);
4525         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4526                          G_CALLBACK(attach_button_pressed), compose);
4527         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4528                          G_CALLBACK(attach_key_pressed), compose);
4529
4530         /* drag and drop */
4531         gtk_drag_dest_set(attach_clist,
4532                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4533                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4534                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4535         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4536                          G_CALLBACK(compose_attach_drag_received_cb),
4537                          compose);
4538         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4539                          G_CALLBACK(compose_drag_drop),
4540                          compose);
4541
4542         compose->attach_scrwin = attach_scrwin;
4543         compose->attach_clist  = attach_clist;
4544
4545         return attach_scrwin;
4546 }
4547
4548 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4549 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4550
4551 static GtkWidget *compose_create_others(Compose *compose)
4552 {
4553         GtkWidget *table;
4554         GtkWidget *savemsg_checkbtn;
4555         GtkWidget *savemsg_entry;
4556         GtkWidget *savemsg_select;
4557
4558         guint rowcount = 0;
4559         gchar *folderidentifier;
4560
4561         /* Table for settings */
4562         table = gtk_table_new(3, 1, FALSE);
4563         gtk_widget_show(table);
4564         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4565         rowcount = 0;
4566
4567         /* Save Message to folder */
4568         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4569         gtk_widget_show(savemsg_checkbtn);
4570         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4571         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4572                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4573         }
4574         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4575                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4576
4577         savemsg_entry = gtk_entry_new();
4578         gtk_widget_show(savemsg_entry);
4579         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4580         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4581         g_signal_connect(G_OBJECT(savemsg_entry), "grab_focus",
4582                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4583         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4584                          G_CALLBACK(compose_grab_focus_cb), compose);
4585         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4586                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4587                                   (compose->account, F_OUTBOX));
4588                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4589                 g_free(folderidentifier);
4590         }
4591
4592         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4593         gtk_widget_show(savemsg_select);
4594         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4595         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4596                          G_CALLBACK(compose_savemsg_select_cb),
4597                          compose);
4598
4599         rowcount++;
4600
4601         compose->savemsg_checkbtn = savemsg_checkbtn;
4602         compose->savemsg_entry = savemsg_entry;
4603
4604         return table;
4605 }
4606
4607 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4608 {
4609         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4610                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4611 }
4612
4613 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4614 {
4615         FolderItem *dest;
4616         gchar * path;
4617
4618         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4619         if (!dest) return;
4620
4621         path = folder_item_get_identifier(dest);
4622
4623         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4624         g_free(path);
4625 }
4626
4627 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4628 {
4629         Compose   *compose;
4630         GtkWidget *window;
4631         GtkWidget *vbox;
4632         GtkWidget *menubar;
4633         GtkWidget *handlebox;
4634
4635         GtkWidget *notebook;
4636
4637         GtkWidget *vbox2;
4638
4639         GtkWidget *label;
4640         GtkWidget *subject_hbox;
4641         GtkWidget *subject_frame;
4642         GtkWidget *subject_entry;
4643         GtkWidget *subject;
4644         GtkWidget *paned;
4645
4646         GtkWidget *edit_vbox;
4647         GtkWidget *ruler_hbox;
4648         GtkWidget *ruler;
4649         GtkWidget *scrolledwin;
4650         GtkWidget *text;
4651         GtkTextBuffer *buffer;
4652         GtkClipboard *clipboard;
4653
4654         UndoMain *undostruct;
4655
4656         gchar *titles[N_ATTACH_COLS];
4657         guint n_menu_entries;
4658         GdkColormap *cmap;
4659         GdkColor color[1];
4660         gboolean success[1];
4661         GtkWidget *popupmenu;
4662         GtkItemFactory *popupfactory;
4663         GtkItemFactory *ifactory;
4664         GtkWidget *tmpl_menu;
4665         gint n_entries;
4666         GtkWidget *menuitem;
4667
4668 #if USE_ASPELL
4669         GtkAspell * gtkaspell = NULL;
4670 #endif
4671
4672         static GdkGeometry geometry;
4673
4674         g_return_val_if_fail(account != NULL, NULL);
4675
4676         debug_print("Creating compose window...\n");
4677         compose = g_new0(Compose, 1);
4678
4679         titles[COL_MIMETYPE] = _("MIME type");
4680         titles[COL_SIZE]     = _("Size");
4681         titles[COL_NAME]     = _("Name");
4682
4683         compose->account = account;
4684
4685         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4686         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4687         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4688
4689         if (!geometry.max_width) {
4690                 geometry.max_width = gdk_screen_width();
4691                 geometry.max_height = gdk_screen_height();
4692         }
4693         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4694                                       &geometry, GDK_HINT_MAX_SIZE);
4695         if (!geometry.min_width) {
4696                 geometry.min_width = 600;
4697                 geometry.min_height = 480;
4698         }
4699         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4700                                       &geometry, GDK_HINT_MIN_SIZE);
4701         gtk_widget_set_uposition(window, prefs_common.compose_x,
4702                                  prefs_common.compose_y);
4703
4704         g_signal_connect(G_OBJECT(window), "delete_event",
4705                          G_CALLBACK(compose_delete_cb), compose);
4706         g_signal_connect(G_OBJECT(window), "destroy",
4707                          G_CALLBACK(compose_destroy_cb), compose);
4708         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4709         gtk_widget_realize(window);
4710
4711         gtkut_widget_set_composer_icon(window);
4712
4713         vbox = gtk_vbox_new(FALSE, 0);
4714         gtk_container_add(GTK_CONTAINER(window), vbox);
4715
4716         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4717         menubar = menubar_create(window, compose_entries,
4718                                  n_menu_entries, "<Compose>", compose);
4719         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4720
4721         handlebox = gtk_handle_box_new();
4722         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4723
4724         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4725                                           (gpointer)compose);
4726
4727         vbox2 = gtk_vbox_new(FALSE, 2);
4728         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4729         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4730
4731         /* Notebook */
4732         notebook = gtk_notebook_new();
4733         gtk_widget_set_size_request(notebook, -1, 130);
4734         gtk_widget_show(notebook);
4735
4736         /* header labels and entries */
4737         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4738         /* attachment list */
4739         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4740         /* Others Tab */
4741         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4742
4743         /* Subject */
4744         subject_hbox = gtk_hbox_new(FALSE, 0);
4745         gtk_widget_show(subject_hbox);
4746
4747         subject_frame = gtk_frame_new(NULL);
4748         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4749         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4750         gtk_widget_show(subject_frame);
4751
4752         subject = gtk_hbox_new(FALSE, 0);
4753         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4754         gtk_widget_show(subject);
4755
4756         label = gtk_label_new(_("Subject:"));
4757         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4758         gtk_widget_show(label);
4759
4760         subject_entry = gtk_entry_new();
4761         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4762         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4763                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4764         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4765                          G_CALLBACK(compose_grab_focus_cb), compose);
4766         gtk_widget_show(subject_entry);
4767         compose->subject_entry = subject_entry;
4768         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4769
4770         edit_vbox = gtk_vbox_new(FALSE, 0);
4771
4772         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4773
4774         /* ruler */
4775         ruler_hbox = gtk_hbox_new(FALSE, 0);
4776         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4777
4778         ruler = gtk_shruler_new();
4779         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4780         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4781                            BORDER_WIDTH);
4782
4783         /* text widget */
4784         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4785         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4786                                        GTK_POLICY_AUTOMATIC,
4787                                        GTK_POLICY_AUTOMATIC);
4788         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
4789                                             GTK_SHADOW_IN);
4790         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4791         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4792
4793         text = gtk_text_view_new();
4794         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4795         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4796         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4797         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4798         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4799
4800         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4801
4802         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4803                                G_CALLBACK(compose_edit_size_alloc),
4804                                ruler);
4805         g_signal_connect(G_OBJECT(buffer), "changed",
4806                          G_CALLBACK(compose_changed_cb), compose);
4807         g_signal_connect(G_OBJECT(text), "grab_focus",
4808                          G_CALLBACK(compose_grab_focus_cb), compose);
4809         g_signal_connect(G_OBJECT(buffer), "insert_text",
4810                          G_CALLBACK(text_inserted), compose);
4811
4812         /* drag and drop */
4813         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4814                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4815                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4816         g_signal_connect(G_OBJECT(text), "drag_data_received",
4817                          G_CALLBACK(compose_insert_drag_received_cb),
4818                          compose);
4819         g_signal_connect(G_OBJECT(text), "drag-drop",
4820                          G_CALLBACK(compose_drag_drop),
4821                          compose);
4822         gtk_widget_show_all(vbox);
4823
4824         /* pane between attach clist and text */
4825         paned = gtk_vpaned_new();
4826         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4827         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4828         gtk_paned_add1(GTK_PANED(paned), notebook);
4829         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4830         gtk_widget_show_all(paned);
4831
4832
4833         if (prefs_common.textfont) {
4834                 PangoFontDescription *font_desc;
4835
4836                 font_desc = pango_font_description_from_string
4837                         (prefs_common.textfont);
4838                 if (font_desc) {
4839                         gtk_widget_modify_font(text, font_desc);
4840                         pango_font_description_free(font_desc);
4841                 }
4842         }
4843
4844         color[0] = quote_color;
4845         cmap = gdk_window_get_colormap(window->window);
4846         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4847         if (success[0] == FALSE) {
4848                 GtkStyle *style;
4849
4850                 g_warning("Compose: color allocation failed.\n");
4851                 style = gtk_widget_get_style(text);
4852                 quote_color = style->black;
4853         }
4854
4855         n_entries = sizeof(compose_popup_entries) /
4856                 sizeof(compose_popup_entries[0]);
4857         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4858                                       "<Compose>", &popupfactory,
4859                                       compose);
4860
4861         ifactory = gtk_item_factory_from_widget(menubar);
4862         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4863         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4864         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4865
4866         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4867
4868         undostruct = undo_init(text);
4869         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4870                                    menubar);
4871
4872         address_completion_start(window);
4873
4874         compose->window        = window;
4875         compose->vbox          = vbox;
4876         compose->menubar       = menubar;
4877         compose->handlebox     = handlebox;
4878
4879         compose->vbox2         = vbox2;
4880
4881         compose->paned = paned;
4882
4883         compose->edit_vbox     = edit_vbox;
4884         compose->ruler_hbox    = ruler_hbox;
4885         compose->ruler         = ruler;
4886         compose->scrolledwin   = scrolledwin;
4887         compose->text          = text;
4888
4889         compose->focused_editable = NULL;
4890
4891         compose->popupmenu    = popupmenu;
4892         compose->popupfactory = popupfactory;
4893
4894         compose->tmpl_menu = tmpl_menu;
4895
4896         compose->mode = mode;
4897
4898         compose->targetinfo = NULL;
4899         compose->replyinfo  = NULL;
4900         compose->fwdinfo    = NULL;
4901
4902         compose->replyto     = NULL;
4903         compose->cc          = NULL;
4904         compose->bcc         = NULL;
4905         compose->followup_to = NULL;
4906
4907         compose->ml_post     = NULL;
4908
4909         compose->inreplyto   = NULL;
4910         compose->references  = NULL;
4911         compose->msgid       = NULL;
4912         compose->boundary    = NULL;
4913
4914         compose->autowrap       = prefs_common.autowrap;
4915
4916         compose->use_signing    = FALSE;
4917         compose->use_encryption = FALSE;
4918         compose->privacy_system = NULL;
4919
4920         compose->modified = FALSE;
4921
4922         compose->return_receipt = FALSE;
4923
4924         compose->to_list        = NULL;
4925         compose->newsgroup_list = NULL;
4926
4927         compose->undostruct = undostruct;
4928
4929         compose->sig_str = NULL;
4930
4931         compose->exteditor_file    = NULL;
4932         compose->exteditor_pid     = -1;
4933         compose->exteditor_readdes = -1;
4934         compose->exteditor_tag     = -1;
4935         compose->draft_timeout_tag = -1;
4936
4937 #if USE_ASPELL
4938         menu_set_sensitive(ifactory, "/Spelling", FALSE);
4939         if (mode != COMPOSE_REDIRECT) {
4940                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
4941                     strcmp(prefs_common.dictionary, _("None"))) {
4942                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
4943                                                   prefs_common.dictionary,
4944                                                   conv_get_locale_charset_str(),
4945                                                   prefs_common.misspelled_col,
4946                                                   prefs_common.check_while_typing,
4947                                                   prefs_common.use_alternate,
4948                                                   GTK_TEXT_VIEW(text),
4949                                                   GTK_WINDOW(compose->window));
4950                         if (!gtkaspell) {
4951                                 alertpanel_error(_("Spell checker could not "
4952                                                 "be started.\n%s"),
4953                                                 gtkaspell_checkers_strerror());
4954                                 gtkaspell_checkers_reset_error();
4955                         } else {
4956
4957                                 GtkWidget *menuitem;
4958
4959                                 if (!gtkaspell_set_sug_mode(gtkaspell,
4960                                                 prefs_common.aspell_sugmode)) {
4961                                         debug_print("Aspell: could not set "
4962                                                     "suggestion mode %s\n",
4963                                                     gtkaspell_checkers_strerror());
4964                                         gtkaspell_checkers_reset_error();
4965                                 }
4966
4967                                 menuitem = gtk_item_factory_get_item(ifactory,
4968                                         "/Spelling/Spelling Configuration");
4969                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
4970                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
4971                         }
4972                 }
4973         }
4974         compose->gtkaspell = gtkaspell;
4975 #endif
4976
4977         compose_select_account(compose, account, TRUE);
4978
4979         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
4980         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
4981                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4982
4983         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
4984                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4985
4986         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
4987                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4988
4989
4990         if (account->protocol != A_NNTP)
4991                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
4992         else
4993                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
4994
4995         addressbook_set_target_compose(compose);
4996
4997         if (mode != COMPOSE_REDIRECT)
4998                 compose_set_template_menu(compose);
4999         else {
5000                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5001                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5002         }
5003
5004         compose_list = g_list_append(compose_list, compose);
5005
5006         if (!prefs_common.show_ruler)
5007                 gtk_widget_hide(ruler_hbox);
5008
5009         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5010         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5011                                        prefs_common.show_ruler);
5012
5013         /* Priority */
5014         compose->priority = PRIORITY_NORMAL;
5015         compose_update_priority_menu_item(compose);
5016
5017         /* Actions menu */
5018         compose_update_actions_menu(compose);
5019
5020         /* Privacy Systems menu */
5021         compose_update_privacy_systems_menu(compose);
5022
5023         activate_privacy_system(compose, account);
5024         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5025         gtk_widget_show(window);
5026
5027         return compose;
5028 }
5029
5030 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5031 {
5032         GList *accounts;
5033         GtkWidget *hbox;
5034         GtkWidget *optmenu;
5035         GtkWidget *menu;
5036         gint num = 0, def_menu = 0;
5037
5038         accounts = account_get_list();
5039         g_return_val_if_fail(accounts != NULL, NULL);
5040
5041         hbox = gtk_hbox_new(FALSE, 0);
5042         optmenu = gtk_option_menu_new();
5043         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5044         menu = gtk_menu_new();
5045
5046         for (; accounts != NULL; accounts = accounts->next, num++) {
5047                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5048                 GtkWidget *menuitem;
5049                 gchar *name;
5050
5051                 if (ac == compose->account) def_menu = num;
5052
5053                 if (ac->name)
5054                         name = g_strdup_printf("%s: %s <%s>",
5055                                                ac->account_name,
5056                                                ac->name, ac->address);
5057                 else
5058                         name = g_strdup_printf("%s: %s",
5059                                                ac->account_name, ac->address);
5060                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5061                 g_free(name);
5062                 g_signal_connect(G_OBJECT(menuitem), "activate",
5063                                  G_CALLBACK(account_activated),
5064                                  compose);
5065         }
5066
5067         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5068         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5069
5070         return hbox;
5071 }
5072
5073 static void compose_set_priority_cb(gpointer data,
5074                                     guint action,
5075                                     GtkWidget *widget)
5076 {
5077         Compose *compose = (Compose *) data;
5078         compose->priority = action;
5079 }
5080
5081 static void compose_update_priority_menu_item(Compose * compose)
5082 {
5083         GtkItemFactory *ifactory;
5084         GtkWidget *menuitem = NULL;
5085
5086         ifactory = gtk_item_factory_from_widget(compose->menubar);
5087
5088         switch (compose->priority) {
5089                 case PRIORITY_HIGHEST:
5090                         menuitem = gtk_item_factory_get_item
5091                                 (ifactory, "/Options/Priority/Highest");
5092                         break;
5093                 case PRIORITY_HIGH:
5094                         menuitem = gtk_item_factory_get_item
5095                                 (ifactory, "/Options/Priority/High");
5096                         break;
5097                 case PRIORITY_NORMAL:
5098                         menuitem = gtk_item_factory_get_item
5099                                 (ifactory, "/Options/Priority/Normal");
5100                         break;
5101                 case PRIORITY_LOW:
5102                         menuitem = gtk_item_factory_get_item
5103                                 (ifactory, "/Options/Priority/Low");
5104                         break;
5105                 case PRIORITY_LOWEST:
5106                         menuitem = gtk_item_factory_get_item
5107                                 (ifactory, "/Options/Priority/Lowest");
5108                         break;
5109         }
5110         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5111 }
5112
5113 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5114 {
5115         Compose *compose = (Compose *) data;
5116         gchar *systemid;
5117         GtkItemFactory *ifactory;
5118         gboolean can_sign = FALSE, can_encrypt = FALSE;
5119
5120         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5121
5122         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5123                 return;
5124
5125         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5126         g_free(compose->privacy_system);
5127         compose->privacy_system = NULL;
5128         if (systemid != NULL) {
5129                 compose->privacy_system = g_strdup(systemid);
5130
5131                 can_sign = privacy_system_can_sign(systemid);
5132                 can_encrypt = privacy_system_can_encrypt(systemid);
5133         }
5134
5135         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5136
5137         ifactory = gtk_item_factory_from_widget(compose->menubar);
5138         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5139         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5140 }
5141
5142 static void compose_update_privacy_system_menu_item(Compose * compose)
5143 {
5144         static gchar *branch_path = "/Options/Privacy System";
5145         GtkItemFactory *ifactory;
5146         GtkWidget *menuitem = NULL;
5147         GList *amenu;
5148         gboolean can_sign = FALSE, can_encrypt = FALSE;
5149
5150         ifactory = gtk_item_factory_from_widget(compose->menubar);
5151
5152         if (compose->privacy_system != NULL) {
5153                 gchar *systemid;
5154
5155                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5156                 g_return_if_fail(menuitem != NULL);
5157
5158                 amenu = GTK_MENU_SHELL(menuitem)->children;
5159                 menuitem = NULL;
5160                 while (amenu != NULL) {
5161                         GList *alist = amenu->next;
5162
5163                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5164                         if (systemid != NULL)
5165                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5166                                         menuitem = GTK_WIDGET(amenu->data);
5167
5168                                         can_sign = privacy_system_can_sign(systemid);
5169                                         can_encrypt = privacy_system_can_encrypt(systemid);
5170
5171                                         break;
5172                                 }
5173
5174                         amenu = alist;
5175                 }
5176                 if (menuitem != NULL)
5177                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5178         }
5179
5180         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5181         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5182 }
5183
5184 static void compose_set_template_menu(Compose *compose)
5185 {
5186         GSList *tmpl_list, *cur;
5187         GtkWidget *menu;
5188         GtkWidget *item;
5189
5190         tmpl_list = template_get_config();
5191
5192         menu = gtk_menu_new();
5193
5194         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5195                 Template *tmpl = (Template *)cur->data;
5196
5197                 item = gtk_menu_item_new_with_label(tmpl->name);
5198                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5199                 g_signal_connect(G_OBJECT(item), "activate",
5200                                  G_CALLBACK(compose_template_activate_cb),
5201                                  compose);
5202                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5203                 gtk_widget_show(item);
5204         }
5205
5206         gtk_widget_show(menu);
5207         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5208 }
5209
5210 void compose_update_actions_menu(Compose *compose)
5211 {
5212         GtkItemFactory *ifactory;
5213
5214         ifactory = gtk_item_factory_from_widget(compose->menubar);
5215         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5216 }
5217
5218 void compose_update_privacy_systems_menu(Compose *compose)
5219 {
5220         static gchar *branch_path = "/Options/Privacy System";
5221         GtkItemFactory *ifactory;
5222         GtkWidget *menuitem;
5223         GSList *systems, *cur;
5224         GList *amenu;
5225         GtkWidget *widget;
5226         GtkWidget *system_none;
5227         GSList *group;
5228
5229         ifactory = gtk_item_factory_from_widget(compose->menubar);
5230
5231         /* remove old entries */
5232         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5233         g_return_if_fail(menuitem != NULL);
5234
5235         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5236         while (amenu != NULL) {
5237                 GList *alist = amenu->next;
5238                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5239                 amenu = alist;
5240         }
5241
5242         system_none = gtk_item_factory_get_widget(ifactory,
5243                 "/Options/Privacy System/None");
5244
5245         g_signal_connect(G_OBJECT(system_none), "activate",
5246                 G_CALLBACK(compose_set_privacy_system_cb), compose);
5247
5248         systems = privacy_get_system_ids();
5249         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5250                 gchar *systemid = cur->data;
5251
5252                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5253                 widget = gtk_radio_menu_item_new_with_label(group,
5254                         privacy_system_get_name(systemid));
5255                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5256                                        g_strdup(systemid), g_free);
5257                 g_signal_connect(G_OBJECT(widget), "activate",
5258                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5259
5260                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5261                 gtk_widget_show(widget);
5262                 g_free(systemid);
5263         }
5264         g_slist_free(systems);
5265 }
5266
5267 void compose_reflect_prefs_all(void)
5268 {
5269         GList *cur;
5270         Compose *compose;
5271
5272         for (cur = compose_list; cur != NULL; cur = cur->next) {
5273                 compose = (Compose *)cur->data;
5274                 compose_set_template_menu(compose);
5275         }
5276 }
5277
5278 void compose_reflect_prefs_pixmap_theme(void)
5279 {
5280         GList *cur;
5281         Compose *compose;
5282
5283         for (cur = compose_list; cur != NULL; cur = cur->next) {
5284                 compose = (Compose *)cur->data;
5285                 toolbar_update(TOOLBAR_COMPOSE, compose);
5286         }
5287 }
5288
5289 static void compose_template_apply(Compose *compose, Template *tmpl,
5290                                    gboolean replace)
5291 {
5292         GtkTextView *text;
5293         GtkTextBuffer *buffer;
5294         GtkTextMark *mark;
5295         GtkTextIter iter;
5296         gchar *qmark;
5297         gchar *parsed_str;
5298
5299         if (!tmpl || !tmpl->value) return;
5300
5301         text = GTK_TEXT_VIEW(compose->text);
5302         buffer = gtk_text_view_get_buffer(text);
5303
5304         if (tmpl->subject && *tmpl->subject != '\0')
5305                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5306                                    tmpl->subject);
5307         if (tmpl->to && *tmpl->to != '\0')
5308                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5309         if (tmpl->cc && *tmpl->cc != '\0')
5310                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5311
5312         if (tmpl->bcc && *tmpl->bcc != '\0')
5313                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5314
5315         if (replace)
5316                 gtk_text_buffer_set_text(buffer, "", -1);
5317
5318         mark = gtk_text_buffer_get_insert(buffer);
5319         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5320
5321         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5322                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5323                                                NULL, NULL);
5324         } else {
5325                 if (prefs_common.quotemark && *prefs_common.quotemark)
5326                         qmark = prefs_common.quotemark;
5327                 else
5328                         qmark = "> ";
5329
5330                 if (compose->replyinfo != NULL)
5331                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5332                                                        tmpl->value, qmark, NULL);
5333                 else if (compose->fwdinfo != NULL)
5334                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5335                                                        tmpl->value, qmark, NULL);
5336                 else
5337                         parsed_str = NULL;
5338         }
5339
5340         if (replace && parsed_str && compose->account->auto_sig)
5341                 compose_insert_sig(compose, FALSE);
5342
5343         if (replace && parsed_str) {
5344                 gtk_text_buffer_get_start_iter(buffer, &iter);
5345                 gtk_text_buffer_place_cursor(buffer, &iter);
5346         }
5347
5348         if (parsed_str)
5349                 compose_changed_cb(NULL, compose);
5350 }
5351
5352 static void compose_destroy(Compose *compose)
5353 {
5354         /* NOTE: address_completion_end() does nothing with the window
5355          * however this may change. */
5356         address_completion_end(compose->window);
5357
5358         slist_free_strings(compose->to_list);
5359         g_slist_free(compose->to_list);
5360         slist_free_strings(compose->newsgroup_list);
5361         g_slist_free(compose->newsgroup_list);
5362         slist_free_strings(compose->header_list);
5363         g_slist_free(compose->header_list);
5364
5365         procmsg_msginfo_free(compose->targetinfo);
5366         procmsg_msginfo_free(compose->replyinfo);
5367         procmsg_msginfo_free(compose->fwdinfo);
5368
5369         g_free(compose->replyto);
5370         g_free(compose->cc);
5371         g_free(compose->bcc);
5372         g_free(compose->newsgroups);
5373         g_free(compose->followup_to);
5374
5375         g_free(compose->ml_post);
5376
5377         g_free(compose->inreplyto);
5378         g_free(compose->references);
5379         g_free(compose->msgid);
5380         g_free(compose->boundary);
5381
5382         if (compose->redirect_filename)
5383                 g_free(compose->redirect_filename);
5384         if (compose->undostruct)
5385                 undo_destroy(compose->undostruct);
5386
5387         g_free(compose->sig_str);
5388
5389         g_free(compose->exteditor_file);
5390
5391         if (addressbook_get_target_compose() == compose)
5392                 addressbook_set_target_compose(NULL);
5393
5394 #if USE_ASPELL
5395         if (compose->gtkaspell) {
5396                 gtkaspell_delete(compose->gtkaspell);
5397         }
5398 #endif
5399
5400         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5401         prefs_common.compose_height = compose->window->allocation.height;
5402
5403         if (!gtk_widget_get_parent(compose->paned))
5404                 gtk_widget_destroy(compose->paned);
5405         gtk_widget_destroy(compose->popupmenu);
5406
5407         toolbar_destroy(compose->toolbar);
5408         g_free(compose->toolbar);
5409         g_free(compose);
5410
5411         compose_list = g_list_remove(compose_list, compose);
5412 }
5413
5414 static void compose_attach_info_free(AttachInfo *ainfo)
5415 {
5416         g_free(ainfo->file);
5417         g_free(ainfo->content_type);
5418         g_free(ainfo->name);
5419         g_free(ainfo);
5420 }
5421
5422 static void compose_attach_remove_selected(Compose *compose)
5423 {
5424         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5425         AttachInfo *ainfo;
5426         GtkTreeSelection *selection;
5427         GList *sel, *cur;
5428         GtkTreeModel *model;
5429
5430         selection = gtk_tree_view_get_selection(tree_view);
5431         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5432
5433         if (!sel)
5434                 return;
5435
5436         for (cur = sel; cur != NULL; cur = cur->next) {
5437                 GtkTreePath *path = cur->data;
5438                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5439                                                 (model, cur->data);
5440                 cur->data = ref;
5441                 gtk_tree_path_free(path);
5442         }
5443
5444         for (cur = sel; cur != NULL; cur = cur->next) {
5445                 GtkTreeRowReference *ref = cur->data;
5446                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5447                 GtkTreeIter iter;
5448
5449                 if (gtk_tree_model_get_iter(model, &iter, path))
5450                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5451
5452                 gtk_tree_path_free(path);
5453                 gtk_tree_row_reference_free(ref);
5454         }
5455
5456         g_list_free(sel);
5457 }
5458
5459 static struct _AttachProperty
5460 {
5461         GtkWidget *window;
5462         GtkWidget *mimetype_entry;
5463         GtkWidget *encoding_optmenu;
5464         GtkWidget *path_entry;
5465         GtkWidget *filename_entry;
5466         GtkWidget *ok_btn;
5467         GtkWidget *cancel_btn;
5468 } attach_prop;
5469
5470 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5471 {
5472         gtk_tree_path_free((GtkTreePath *)ptr);
5473 }
5474
5475 static void compose_attach_property(Compose *compose)
5476 {
5477         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5478         AttachInfo *ainfo;
5479         GtkOptionMenu *optmenu;
5480         GtkTreeSelection *selection;
5481         GList *sel;
5482         GtkTreeModel *model;
5483         GtkTreeIter iter;
5484         GtkTreePath *path;
5485         static gboolean cancelled;
5486
5487         /* only if one selected */
5488         selection = gtk_tree_view_get_selection(tree_view);
5489         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5490                 return;
5491
5492         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5493         if (!sel)
5494                 return;
5495
5496         path = (GtkTreePath *) sel->data;
5497         gtk_tree_model_get_iter(model, &iter, path);
5498         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5499
5500         if (!ainfo) {
5501                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5502                 g_list_free(sel);
5503                 return;
5504         }
5505         g_list_free(sel);
5506
5507         if (!attach_prop.window)
5508                 compose_attach_property_create(&cancelled);
5509         gtk_widget_grab_focus(attach_prop.ok_btn);
5510         gtk_widget_show(attach_prop.window);
5511         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5512
5513         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5514         if (ainfo->encoding == ENC_UNKNOWN)
5515                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5516                                     GINT_TO_POINTER(ENC_BASE64));
5517         else
5518                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5519                                     GINT_TO_POINTER(ainfo->encoding));
5520
5521         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5522                            ainfo->content_type ? ainfo->content_type : "");
5523         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5524                            ainfo->file ? ainfo->file : "");
5525         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5526                            ainfo->name ? ainfo->name : "");
5527
5528         for (;;) {
5529                 const gchar *entry_text;
5530                 gchar *text;
5531                 gchar *cnttype = NULL;
5532                 gchar *file = NULL;
5533                 off_t size = 0;
5534                 GtkWidget *menu;
5535                 GtkWidget *menuitem;
5536
5537                 cancelled = FALSE;
5538                 gtk_main();
5539
5540                 gtk_widget_hide(attach_prop.window);
5541
5542                 if (cancelled)
5543                         break;
5544
5545                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5546                 if (*entry_text != '\0') {
5547                         gchar *p;
5548
5549                         text = g_strstrip(g_strdup(entry_text));
5550                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5551                                 cnttype = g_strdup(text);
5552                                 g_free(text);
5553                         } else {
5554                                 alertpanel_error(_("Invalid MIME type."));
5555                                 g_free(text);
5556                                 continue;
5557                         }
5558                 }
5559
5560                 menu = gtk_option_menu_get_menu(optmenu);
5561                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5562                 ainfo->encoding = GPOINTER_TO_INT
5563                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5564
5565                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5566                 if (*entry_text != '\0') {
5567                         if (is_file_exist(entry_text) &&
5568                             (size = get_file_size(entry_text)) > 0)
5569                                 file = g_strdup(entry_text);
5570                         else {
5571                                 alertpanel_error
5572                                         (_("File doesn't exist or is empty."));
5573                                 g_free(cnttype);
5574                                 continue;
5575                         }
5576                 }
5577
5578                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5579                 if (*entry_text != '\0') {
5580                         g_free(ainfo->name);
5581                         ainfo->name = g_strdup(entry_text);
5582                 }
5583
5584                 if (cnttype) {
5585                         g_free(ainfo->content_type);
5586                         ainfo->content_type = cnttype;
5587                 }
5588                 if (file) {
5589                         g_free(ainfo->file);
5590                         ainfo->file = file;
5591                 }
5592                 if (size)
5593                         ainfo->size = size;
5594
5595                 /* update tree store */
5596                 text = to_human_readable(ainfo->size);
5597                 gtk_tree_model_get_iter(model, &iter, path);
5598                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5599                                    COL_MIMETYPE, ainfo->content_type,
5600                                    COL_SIZE, text,
5601                                    COL_NAME, ainfo->file,
5602                                    -1);
5603
5604                 break;
5605         }
5606
5607         gtk_tree_path_free(path);
5608 }
5609
5610 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5611 { \
5612         label = gtk_label_new(str); \
5613         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5614                          GTK_FILL, 0, 0, 0); \
5615         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5616  \
5617         entry = gtk_entry_new(); \
5618         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5619                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5620 }
5621
5622 static void compose_attach_property_create(gboolean *cancelled)
5623 {
5624         GtkWidget *window;
5625         GtkWidget *vbox;
5626         GtkWidget *table;
5627         GtkWidget *label;
5628         GtkWidget *mimetype_entry;
5629         GtkWidget *hbox;
5630         GtkWidget *optmenu;
5631         GtkWidget *optmenu_menu;
5632         GtkWidget *menuitem;
5633         GtkWidget *path_entry;
5634         GtkWidget *filename_entry;
5635         GtkWidget *hbbox;
5636         GtkWidget *ok_btn;
5637         GtkWidget *cancel_btn;
5638         GList     *mime_type_list, *strlist;
5639
5640         debug_print("Creating attach_property window...\n");
5641
5642         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5643         gtk_widget_set_size_request(window, 480, -1);
5644         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5645         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5646         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5647         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5648         g_signal_connect(G_OBJECT(window), "delete_event",
5649                          G_CALLBACK(attach_property_delete_event),
5650                          cancelled);
5651         g_signal_connect(G_OBJECT(window), "key_press_event",
5652                          G_CALLBACK(attach_property_key_pressed),
5653                          cancelled);
5654
5655         vbox = gtk_vbox_new(FALSE, 8);
5656         gtk_container_add(GTK_CONTAINER(window), vbox);
5657
5658         table = gtk_table_new(4, 2, FALSE);
5659         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5660         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5661         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5662
5663         label = gtk_label_new(_("MIME type"));
5664         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5665                          GTK_FILL, 0, 0, 0);
5666         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5667         mimetype_entry = gtk_combo_new();
5668         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5669                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5670
5671         /* stuff with list */
5672         mime_type_list = procmime_get_mime_type_list();
5673         strlist = NULL;
5674         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5675                 MimeType *type = (MimeType *) mime_type_list->data;
5676                 strlist = g_list_append(strlist,
5677                                 g_strdup_printf("%s/%s",
5678                                         type->type, type->sub_type));
5679         }
5680
5681         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5682
5683         for (mime_type_list = strlist; mime_type_list != NULL;
5684                 mime_type_list = mime_type_list->next)
5685                 g_free(mime_type_list->data);
5686         g_list_free(strlist);
5687
5688         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5689
5690         label = gtk_label_new(_("Encoding"));
5691         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5692                          GTK_FILL, 0, 0, 0);
5693         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5694
5695         hbox = gtk_hbox_new(FALSE, 0);
5696         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5697                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5698
5699         optmenu = gtk_option_menu_new();
5700         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5701
5702         optmenu_menu = gtk_menu_new();
5703         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5704         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5705 #if 0
5706         gtk_widget_set_sensitive(menuitem, FALSE);
5707 #endif
5708         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5709         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5710 #if 0
5711         gtk_widget_set_sensitive(menuitem, FALSE);
5712 #endif
5713         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5714                      ENC_QUOTED_PRINTABLE);
5715         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5716
5717         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5718
5719         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5720
5721         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5722         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5723
5724         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
5725                                       &cancel_btn, GTK_STOCK_CANCEL,
5726                                       NULL, NULL);
5727         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5728         gtk_widget_grab_default(ok_btn);
5729
5730         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5731                          G_CALLBACK(attach_property_ok),
5732                          cancelled);
5733         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5734                          G_CALLBACK(attach_property_cancel),
5735                          cancelled);
5736
5737         gtk_widget_show_all(vbox);
5738
5739         attach_prop.window           = window;
5740         attach_prop.mimetype_entry   = mimetype_entry;
5741         attach_prop.encoding_optmenu = optmenu;
5742         attach_prop.path_entry       = path_entry;
5743         attach_prop.filename_entry   = filename_entry;
5744         attach_prop.ok_btn           = ok_btn;
5745         attach_prop.cancel_btn       = cancel_btn;
5746 }
5747
5748 #undef SET_LABEL_AND_ENTRY
5749
5750 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5751 {
5752         *cancelled = FALSE;
5753         gtk_main_quit();
5754 }
5755
5756 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5757 {
5758         *cancelled = TRUE;
5759         gtk_main_quit();
5760 }
5761
5762 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5763                                          gboolean *cancelled)
5764 {
5765         *cancelled = TRUE;
5766         gtk_main_quit();
5767
5768         return TRUE;
5769 }
5770
5771 static gboolean attach_property_key_pressed(GtkWidget *widget,
5772                                             GdkEventKey *event,
5773                                             gboolean *cancelled)
5774 {
5775         if (event && event->keyval == GDK_Escape) {
5776                 *cancelled = TRUE;
5777                 gtk_main_quit();
5778         }
5779         return FALSE;
5780 }
5781
5782 static void compose_exec_ext_editor(Compose *compose)
5783 {
5784         gchar *tmp;
5785         pid_t pid;
5786         gint pipe_fds[2];
5787
5788         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5789                               G_DIR_SEPARATOR, compose);
5790
5791         if (pipe(pipe_fds) < 0) {
5792                 perror("pipe");
5793                 g_free(tmp);
5794                 return;
5795         }
5796
5797         if ((pid = fork()) < 0) {
5798                 perror("fork");
5799                 g_free(tmp);
5800                 return;
5801         }
5802
5803         if (pid != 0) {
5804                 /* close the write side of the pipe */
5805                 close(pipe_fds[1]);
5806
5807                 compose->exteditor_file    = g_strdup(tmp);
5808                 compose->exteditor_pid     = pid;
5809                 compose->exteditor_readdes = pipe_fds[0];
5810
5811                 compose_set_ext_editor_sensitive(compose, FALSE);
5812
5813                 compose->exteditor_tag =
5814                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5815                                       compose_input_cb, compose);
5816         } else {        /* process-monitoring process */
5817                 pid_t pid_ed;
5818
5819                 if (setpgid(0, 0))
5820                         perror("setpgid");
5821
5822                 /* close the read side of the pipe */
5823                 close(pipe_fds[0]);
5824
5825                 if (compose_write_body_to_file(compose, tmp) < 0) {
5826                         fd_write_all(pipe_fds[1], "2\n", 2);
5827                         _exit(1);
5828                 }
5829
5830                 pid_ed = compose_exec_ext_editor_real(tmp);
5831                 if (pid_ed < 0) {
5832                         fd_write_all(pipe_fds[1], "1\n", 2);
5833                         _exit(1);
5834                 }
5835
5836                 /* wait until editor is terminated */
5837                 waitpid(pid_ed, NULL, 0);
5838
5839                 fd_write_all(pipe_fds[1], "0\n", 2);
5840
5841                 close(pipe_fds[1]);
5842                 _exit(0);
5843         }
5844
5845         g_free(tmp);
5846 }
5847
5848 static gint compose_exec_ext_editor_real(const gchar *file)
5849 {
5850         static gchar *def_cmd = "emacs %s";
5851         gchar buf[1024];
5852         gchar *p;
5853         gchar **cmdline;
5854         pid_t pid;
5855
5856         g_return_val_if_fail(file != NULL, -1);
5857
5858         if ((pid = fork()) < 0) {
5859                 perror("fork");
5860                 return -1;
5861         }
5862
5863         if (pid != 0) return pid;
5864
5865         /* grandchild process */
5866
5867         if (setpgid(0, getppid()))
5868                 perror("setpgid");
5869
5870         if (prefs_common.ext_editor_cmd &&
5871             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5872             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5873                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5874         } else {
5875                 if (prefs_common.ext_editor_cmd)
5876                         g_warning("External editor command line is invalid: `%s'\n",
5877                                   prefs_common.ext_editor_cmd);
5878                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5879         }
5880
5881         cmdline = strsplit_with_quote(buf, " ", 1024);
5882         execvp(cmdline[0], cmdline);
5883
5884         perror("execvp");
5885         g_strfreev(cmdline);
5886
5887         _exit(1);
5888 }
5889
5890 static gboolean compose_ext_editor_kill(Compose *compose)
5891 {
5892         pid_t pgid = compose->exteditor_pid * -1;
5893         gint ret;
5894
5895         ret = kill(pgid, 0);
5896
5897         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5898                 AlertValue val;
5899                 gchar *msg;
5900
5901                 msg = g_strdup_printf
5902                         (_("The external editor is still working.\n"
5903                            "Force terminating the process?\n"
5904                            "process group id: %d"), -pgid);
5905                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5906                 g_free(msg);
5907
5908                 if (val == G_ALERTDEFAULT) {
5909                         gdk_input_remove(compose->exteditor_tag);
5910                         close(compose->exteditor_readdes);
5911
5912                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5913                         waitpid(compose->exteditor_pid, NULL, 0);
5914
5915                         g_warning("Terminated process group id: %d", -pgid);
5916                         g_warning("Temporary file: %s",
5917                                   compose->exteditor_file);
5918
5919                         compose_set_ext_editor_sensitive(compose, TRUE);
5920
5921                         g_free(compose->exteditor_file);
5922                         compose->exteditor_file    = NULL;
5923                         compose->exteditor_pid     = -1;
5924                         compose->exteditor_readdes = -1;
5925                         compose->exteditor_tag     = -1;
5926                 } else
5927                         return FALSE;
5928         }
5929
5930         return TRUE;
5931 }
5932
5933 static void compose_input_cb(gpointer data, gint source,
5934                              GdkInputCondition condition)
5935 {
5936         gchar buf[3];
5937         Compose *compose = (Compose *)data;
5938         gint i = 0;
5939
5940         debug_print("Compose: input from monitoring process\n");
5941
5942         gdk_input_remove(compose->exteditor_tag);
5943
5944         for (;;) {
5945                 if (read(source, &buf[i], 1) < 1) {
5946                         buf[0] = '3';
5947                         break;
5948                 }
5949                 if (buf[i] == '\n') {
5950                         buf[i] = '\0';
5951                         break;
5952                 }
5953                 i++;
5954                 if (i == sizeof(buf) - 1)
5955                         break;
5956         }
5957
5958         waitpid(compose->exteditor_pid, NULL, 0);
5959
5960         if (buf[0] == '0') {            /* success */
5961                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
5962                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
5963
5964                 gtk_text_buffer_set_text(buffer, "", -1);
5965                 compose_insert_file(compose, compose->exteditor_file);
5966                 compose_changed_cb(NULL, compose);
5967
5968                 if (unlink(compose->exteditor_file) < 0)
5969                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5970         } else if (buf[0] == '1') {     /* failed */
5971                 g_warning("Couldn't exec external editor\n");
5972                 if (unlink(compose->exteditor_file) < 0)
5973                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5974         } else if (buf[0] == '2') {
5975                 g_warning("Couldn't write to file\n");
5976         } else if (buf[0] == '3') {
5977                 g_warning("Pipe read failed\n");
5978         }
5979
5980         close(source);
5981
5982         compose_set_ext_editor_sensitive(compose, TRUE);
5983
5984         g_free(compose->exteditor_file);
5985         compose->exteditor_file    = NULL;
5986         compose->exteditor_pid     = -1;
5987         compose->exteditor_readdes = -1;
5988         compose->exteditor_tag     = -1;
5989 }
5990
5991 static void compose_set_ext_editor_sensitive(Compose *compose,
5992                                              gboolean sensitive)
5993 {
5994         GtkItemFactory *ifactory;
5995
5996         ifactory = gtk_item_factory_from_widget(compose->menubar);
5997
5998         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5999         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6000         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6001         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6002         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6003         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6004         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6005                            sensitive);
6006
6007         gtk_widget_set_sensitive(compose->text,                   sensitive);
6008         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6009         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6010         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6011         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6012         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6013         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6014         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6015         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6016 }
6017
6018 /**
6019  * compose_undo_state_changed:
6020  *
6021  * Change the sensivity of the menuentries undo and redo
6022  **/
6023 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6024                                        gint redo_state, gpointer data)
6025 {
6026         GtkWidget *widget = GTK_WIDGET(data);
6027         GtkItemFactory *ifactory;
6028
6029         g_return_if_fail(widget != NULL);
6030
6031         ifactory = gtk_item_factory_from_widget(widget);
6032
6033         switch (undo_state) {
6034         case UNDO_STATE_TRUE:
6035                 if (!undostruct->undo_state) {
6036                         undostruct->undo_state = TRUE;
6037                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6038                 }
6039                 break;
6040         case UNDO_STATE_FALSE:
6041                 if (undostruct->undo_state) {
6042                         undostruct->undo_state = FALSE;
6043                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6044                 }
6045                 break;
6046         case UNDO_STATE_UNCHANGED:
6047                 break;
6048         case UNDO_STATE_REFRESH:
6049                 menu_set_sensitive(ifactory, "/Edit/Undo",
6050                                    undostruct->undo_state);
6051                 break;
6052         default:
6053                 g_warning("Undo state not recognized");
6054                 break;
6055         }
6056
6057         switch (redo_state) {
6058         case UNDO_STATE_TRUE:
6059                 if (!undostruct->redo_state) {
6060                         undostruct->redo_state = TRUE;
6061                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6062                 }
6063                 break;
6064         case UNDO_STATE_FALSE:
6065                 if (undostruct->redo_state) {
6066                         undostruct->redo_state = FALSE;
6067                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6068                 }
6069                 break;
6070         case UNDO_STATE_UNCHANGED:
6071                 break;
6072         case UNDO_STATE_REFRESH:
6073                 menu_set_sensitive(ifactory, "/Edit/Redo",
6074                                    undostruct->redo_state);
6075                 break;
6076         default:
6077                 g_warning("Redo state not recognized");
6078                 break;
6079         }
6080 }
6081
6082 /* callback functions */
6083
6084 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6085  * includes "non-client" (windows-izm) in calculation, so this calculation
6086  * may not be accurate.
6087  */
6088 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6089                                         GtkAllocation *allocation,
6090                                         GtkSHRuler *shruler)
6091 {
6092         if (prefs_common.show_ruler) {
6093                 gint char_width = 0, char_height = 0;
6094                 gint line_width_in_chars;
6095
6096                 gtkut_get_font_size(GTK_WIDGET(widget),
6097                                     &char_width, &char_height);
6098                 line_width_in_chars =
6099                         (allocation->width - allocation->x) / char_width;
6100
6101                 /* got the maximum */
6102                 gtk_ruler_set_range(GTK_RULER(shruler),
6103                                     0.0, line_width_in_chars, 0,
6104                                     /*line_width_in_chars*/ char_width);
6105         }
6106
6107         return TRUE;
6108 }
6109
6110 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6111 {
6112         Compose *compose = (Compose *)data;
6113
6114         PrefsAccount *ac;
6115         gchar *folderidentifier;
6116
6117         ac = account_find_from_id(
6118                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6119         g_return_if_fail(ac != NULL);
6120
6121         if (ac != compose->account)
6122                 compose_select_account(compose, ac, FALSE);
6123
6124         /* Set message save folder */
6125         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6126                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6127         }
6128         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6129                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6130
6131         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6132         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6133                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6134                                   (compose->account, F_OUTBOX));
6135                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6136                 g_free(folderidentifier);
6137         }
6138 }
6139
6140 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6141                             GtkTreeViewColumn *column, Compose *compose)
6142 {
6143         compose_attach_property(compose);
6144 }
6145
6146 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6147                                       gpointer data)
6148 {
6149         Compose *compose = (Compose *)data;
6150         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6151         GtkTreeIter iter;
6152
6153         if (!event) return FALSE;
6154
6155         if (event->button == 3) {
6156                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6157                                NULL, NULL, event->button, event->time);
6158                 return TRUE;
6159         }
6160
6161         return FALSE;
6162 }
6163
6164 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6165                                    gpointer data)
6166 {
6167         Compose *compose = (Compose *)data;
6168
6169         if (!event) return FALSE;
6170
6171         switch (event->keyval) {
6172         case GDK_Delete:
6173                 compose_attach_remove_selected(compose);
6174                 break;
6175         }
6176         return FALSE;
6177 }
6178
6179 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6180 {
6181         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6182         toolbar_comp_set_sensitive(compose, allow);
6183         menu_set_sensitive(ifactory, "/Message", allow);
6184         menu_set_sensitive(ifactory, "/Edit", allow);
6185 #if USE_ASPELL
6186         menu_set_sensitive(ifactory, "/Spelling", allow);
6187 #endif
6188         menu_set_sensitive(ifactory, "/Options", allow);
6189         menu_set_sensitive(ifactory, "/Tools", allow);
6190         menu_set_sensitive(ifactory, "/Help", allow);
6191 }
6192
6193 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6194 {
6195         Compose *compose = (Compose *)data;
6196
6197         if (prefs_common.work_offline)
6198                 if (alertpanel(_("Offline warning"),
6199                                _("You're working offline. Override?"),
6200                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6201                         return;
6202
6203         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6204                 gtk_timeout_remove(compose->draft_timeout_tag);
6205                 compose->draft_timeout_tag = -1;
6206         }
6207
6208         compose_send(compose);
6209 }
6210
6211 static void compose_send_later_cb(gpointer data, guint action,
6212                                   GtkWidget *widget)
6213 {
6214         Compose *compose = (Compose *)data;
6215         gint val;
6216
6217         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6218         if (!val)
6219                 compose_close(compose);
6220 }
6221
6222 void compose_draft (gpointer data)
6223 {
6224         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6225 }
6226
6227 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6228 {
6229         Compose *compose = (Compose *)data;
6230         FolderItem *draft;
6231         gchar *tmp;
6232         gint msgnum;
6233         MsgFlags flag = {0, 0};
6234         static gboolean lock = FALSE;
6235         MsgInfo *newmsginfo;
6236         FILE *fp;
6237
6238         if (lock) return;
6239
6240         draft = account_get_special_folder(compose->account, F_DRAFT);
6241         g_return_if_fail(draft != NULL);
6242
6243         lock = TRUE;
6244
6245         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6246                               G_DIR_SEPARATOR, compose);
6247         if ((fp = fopen(tmp, "wb")) == NULL) {
6248                 FILE_OP_ERROR(tmp, "fopen");
6249                 return;
6250         }
6251
6252         /* chmod for security */
6253         if (change_file_mode_rw(fp, tmp) < 0) {
6254                 FILE_OP_ERROR(tmp, "chmod");
6255                 g_warning("can't change file mode\n");
6256         }
6257
6258         /* Save draft infos */
6259         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6260         fprintf(fp, "S:%s\n", compose->account->address);
6261         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6262                 gchar *savefolderid;
6263
6264                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6265                 fprintf(fp, "SCF:%s\n", savefolderid);
6266                 g_free(savefolderid);
6267         }
6268         if (compose->privacy_system) {
6269                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6270                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6271                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6272         }
6273         fprintf(fp, "\n");
6274
6275         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6276                 fclose(fp);
6277                 unlink(tmp);
6278                 g_free(tmp);
6279                 lock = FALSE;
6280                 return;
6281         }
6282         fclose(fp);
6283
6284         folder_item_scan(draft);
6285         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6286                 unlink(tmp);
6287                 g_free(tmp);
6288                 lock = FALSE;
6289                 return;
6290         }
6291         g_free(tmp);
6292         draft->mtime = 0;       /* force updating */
6293
6294         if (compose->mode == COMPOSE_REEDIT) {
6295                 compose_remove_reedit_target(compose);
6296         }
6297
6298         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6299         if (newmsginfo) {
6300                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6301                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6302                 if (compose_use_attach(compose))
6303                         procmsg_msginfo_set_flags(newmsginfo, 0,
6304                                                   MSG_HAS_ATTACHMENT);
6305
6306                 procmsg_msginfo_free(newmsginfo);
6307         }
6308
6309         folder_item_scan(draft);
6310
6311         lock = FALSE;
6312
6313         if (action == COMPOSE_QUIT_EDITING)
6314                 compose_close(compose);
6315         else {
6316                 struct stat s;
6317                 gchar *path;
6318
6319                 path = folder_item_fetch_msg(draft, msgnum);
6320                 g_return_if_fail(path != NULL);
6321                 if (stat(path, &s) < 0) {
6322                         FILE_OP_ERROR(path, "stat");
6323                         g_free(path);
6324                         lock = FALSE;
6325                         return;
6326                 }
6327                 g_free(path);
6328
6329                 procmsg_msginfo_free(compose->targetinfo);
6330                 compose->targetinfo = procmsg_msginfo_new();
6331                 compose->targetinfo->msgnum = msgnum;
6332                 compose->targetinfo->size = s.st_size;
6333                 compose->targetinfo->mtime = s.st_mtime;
6334                 compose->targetinfo->folder = draft;
6335                 compose->mode = COMPOSE_REEDIT;
6336
6337                 if (action == COMPOSE_AUTO_SAVE) {
6338                         compose->autosaved_draft = compose->targetinfo;
6339                 }
6340         }
6341 }
6342
6343 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6344 {
6345         Compose *compose = (Compose *)data;
6346         GList *file_list;
6347
6348         if (compose->redirect_filename != NULL)
6349                 return;
6350
6351         file_list = filesel_select_multiple_files_open(_("Select file"));
6352
6353         if (file_list) {
6354                 GList *tmp;
6355
6356                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6357                         gchar *file = (gchar *) tmp->data;
6358                         gchar *utf8_filename = conv_filename_to_utf8(file);
6359                         compose_attach_append(compose, file, utf8_filename, NULL);
6360                         compose_changed_cb(NULL, compose);
6361                         g_free(file);
6362                         g_free(utf8_filename);
6363                 }
6364                 g_list_free(file_list);
6365         }
6366 }
6367
6368 static void compose_insert_file_cb(gpointer data, guint action,
6369                                    GtkWidget *widget)
6370 {
6371         Compose *compose = (Compose *)data;
6372         GList *file_list;
6373
6374         file_list = filesel_select_multiple_files_open(_("Select file"));
6375
6376         if (file_list) {
6377                 GList *tmp;
6378
6379                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6380                         gchar *file = (gchar *) tmp->data;
6381                         gchar *filedup = g_strdup(file);
6382                         gchar *shortfile = g_path_get_basename(filedup);
6383                         ComposeInsertResult res;
6384
6385                         res = compose_insert_file(compose, file);
6386                         if (res == COMPOSE_INSERT_READ_ERROR) {
6387                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6388                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6389                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6390                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6391                         }
6392                         g_free(shortfile);
6393                         g_free(filedup);
6394                         g_free(file);
6395                 }
6396                 g_list_free(file_list);
6397         }
6398 }
6399
6400 static void compose_insert_sig_cb(gpointer data, guint action,
6401                                   GtkWidget *widget)
6402 {
6403         Compose *compose = (Compose *)data;
6404
6405         compose_insert_sig(compose, FALSE);
6406 }
6407
6408 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6409                               gpointer data)
6410 {
6411         gint x, y;
6412         Compose *compose = (Compose *)data;
6413
6414         gtkut_widget_get_uposition(widget, &x, &y);
6415         prefs_common.compose_x = x;
6416         prefs_common.compose_y = y;
6417
6418         if (compose->sending)
6419                 return TRUE;
6420         compose_close_cb(compose, 0, NULL);
6421         return TRUE;
6422 }
6423
6424 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6425 {
6426         Compose *compose = (Compose *)data;
6427         AlertValue val;
6428
6429         if (compose->exteditor_tag != -1) {
6430                 if (!compose_ext_editor_kill(compose))
6431                         return;
6432         }
6433
6434         if (compose->modified) {
6435                 val = alertpanel(_("Discard message"),
6436                                  _("This message has been modified. discard it?"),
6437                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6438
6439                 switch (val) {
6440                 case G_ALERTDEFAULT:
6441                         if (prefs_common.autosave)
6442                                 compose_remove_draft(compose);
6443                         break;
6444                 case G_ALERTALTERNATE:
6445                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6446                         return;
6447                 default:
6448                         return;
6449                 }
6450         }
6451
6452         compose_close(compose);
6453 }
6454
6455 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6456 {
6457         Compose *compose = (Compose *)data;
6458
6459         addressbook_open(compose);
6460 }
6461
6462 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6463 {
6464         Compose *compose = (Compose *)data;
6465         Template *tmpl;
6466         gchar *msg;
6467         AlertValue val;
6468
6469         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6470         g_return_if_fail(tmpl != NULL);
6471
6472         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6473                               tmpl->name);
6474         val = alertpanel(_("Apply template"), msg,
6475                          _("Replace"), _("Insert"), GTK_STOCK_CANCEL);
6476         g_free(msg);
6477
6478         if (val == G_ALERTDEFAULT)
6479                 compose_template_apply(compose, tmpl, TRUE);
6480         else if (val == G_ALERTALTERNATE)
6481                 compose_template_apply(compose, tmpl, FALSE);
6482 }
6483
6484 static void compose_ext_editor_cb(gpointer data, guint action,
6485                                   GtkWidget *widget)
6486 {
6487         Compose *compose = (Compose *)data;
6488
6489         compose_exec_ext_editor(compose);
6490 }
6491
6492 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6493 {
6494         if (compose->sending)
6495                 return;
6496         compose_destroy(compose);
6497 }
6498
6499 static void compose_undo_cb(Compose *compose)
6500 {
6501         gboolean prev_autowrap = compose->autowrap;
6502
6503         compose->autowrap = FALSE;
6504         undo_undo(compose->undostruct);
6505         compose->autowrap = prev_autowrap;
6506 }
6507
6508 static void compose_redo_cb(Compose *compose)
6509 {
6510         gboolean prev_autowrap = compose->autowrap;
6511
6512         compose->autowrap = FALSE;
6513         undo_redo(compose->undostruct);
6514         compose->autowrap = prev_autowrap;
6515 }
6516
6517 static void entry_cut_clipboard(GtkWidget *entry)
6518 {
6519         if (GTK_IS_EDITABLE(entry))
6520                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6521         else if (GTK_IS_TEXT_VIEW(entry))
6522                 gtk_text_buffer_cut_clipboard(
6523                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6524                         gtk_clipboard_get(GDK_NONE),
6525                         TRUE);
6526 }
6527
6528 static void entry_copy_clipboard(GtkWidget *entry)
6529 {
6530         if (GTK_IS_EDITABLE(entry))
6531                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6532         else if (GTK_IS_TEXT_VIEW(entry))
6533                 gtk_text_buffer_copy_clipboard(
6534                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6535                         gtk_clipboard_get(GDK_NONE));
6536 }
6537
6538 static void entry_paste_clipboard(GtkWidget *entry)
6539 {
6540         if (GTK_IS_EDITABLE(entry))
6541                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6542         else if (GTK_IS_TEXT_VIEW(entry))
6543                 gtk_text_buffer_paste_clipboard(
6544                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6545                         gtk_clipboard_get(GDK_NONE),
6546                         NULL, TRUE);
6547 }
6548
6549 static void entry_allsel(GtkWidget *entry)
6550 {
6551         if (GTK_IS_EDITABLE(entry))
6552                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6553         else if (GTK_IS_TEXT_VIEW(entry)) {
6554                 GtkTextIter startiter, enditer;
6555                 GtkTextBuffer *textbuf;
6556
6557                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6558                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6559                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6560
6561                 gtk_text_buffer_move_mark_by_name(textbuf,
6562                         "selection_bound", &startiter);
6563                 gtk_text_buffer_move_mark_by_name(textbuf,
6564                         "insert", &enditer);
6565         }
6566 }
6567
6568 static void compose_cut_cb(Compose *compose)
6569 {
6570         if (compose->focused_editable &&
6571             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6572                 entry_cut_clipboard(compose->focused_editable);
6573 }
6574
6575 static void compose_copy_cb(Compose *compose)
6576 {
6577         if (compose->focused_editable &&
6578             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6579                 entry_copy_clipboard(compose->focused_editable);
6580 }
6581
6582 static void compose_paste_cb(Compose *compose)
6583 {
6584         if (compose->focused_editable &&
6585             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6586                 entry_paste_clipboard(compose->focused_editable);
6587 }
6588
6589 static void compose_paste_as_quote_cb(Compose *compose)
6590 {
6591         if (compose->focused_editable &&
6592             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6593                 /* let text_insert() (called directly or at a later time
6594                  * after the gtk_editable_paste_clipboard) know that
6595                  * text is to be inserted as a quotation. implemented
6596                  * by using a simple refcount... */
6597                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6598                                                 G_OBJECT(compose->focused_editable),
6599                                                 "paste_as_quotation"));
6600                 g_object_set_data(G_OBJECT(compose->focused_editable),
6601                                     "paste_as_quotation",
6602                                     GINT_TO_POINTER(paste_as_quotation + 1));
6603                 entry_paste_clipboard(compose->focused_editable);
6604         }
6605 }
6606
6607 static void compose_allsel_cb(Compose *compose)
6608 {
6609         if (compose->focused_editable &&
6610             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6611                 entry_allsel(compose->focused_editable);
6612 }
6613
6614 static void textview_move_beginning_of_line (GtkTextView *text)
6615 {
6616         GtkTextBuffer *buffer;
6617         GtkTextMark *mark;
6618         GtkTextIter ins;
6619
6620         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6621
6622         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6623         mark = gtk_text_buffer_get_insert(buffer);
6624         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6625         gtk_text_iter_set_line_offset(&ins, 0);
6626         gtk_text_buffer_place_cursor(buffer, &ins);
6627 }
6628
6629 static void textview_move_forward_character (GtkTextView *text)
6630 {
6631         GtkTextBuffer *buffer;
6632         GtkTextMark *mark;
6633         GtkTextIter ins;
6634
6635         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6636
6637         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6638         mark = gtk_text_buffer_get_insert(buffer);
6639         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6640         if (gtk_text_iter_forward_cursor_position(&ins))
6641                 gtk_text_buffer_place_cursor(buffer, &ins);
6642 }
6643
6644 static void textview_move_backward_character (GtkTextView *text)
6645 {
6646         GtkTextBuffer *buffer;
6647         GtkTextMark *mark;
6648         GtkTextIter ins;
6649
6650         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6651
6652         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6653         mark = gtk_text_buffer_get_insert(buffer);
6654         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6655         if (gtk_text_iter_backward_cursor_position(&ins))
6656                 gtk_text_buffer_place_cursor(buffer, &ins);
6657 }
6658
6659 static void textview_move_forward_word (GtkTextView *text)
6660 {
6661         GtkTextBuffer *buffer;
6662         GtkTextMark *mark;
6663         GtkTextIter ins;
6664         gint count;
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         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6672         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6673                 gtk_text_iter_backward_word_start(&ins);
6674                 gtk_text_buffer_place_cursor(buffer, &ins);
6675         }
6676 }
6677
6678 static void textview_move_backward_word (GtkTextView *text)
6679 {
6680         GtkTextBuffer *buffer;
6681         GtkTextMark *mark;
6682         GtkTextIter ins;
6683         gint count;
6684
6685         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6686
6687         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6688         mark = gtk_text_buffer_get_insert(buffer);
6689         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6690         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6691         if (gtk_text_iter_backward_word_starts(&ins, 1))
6692                 gtk_text_buffer_place_cursor(buffer, &ins);
6693 }
6694
6695 static void textview_move_end_of_line (GtkTextView *text)
6696 {
6697         GtkTextBuffer *buffer;
6698         GtkTextMark *mark;
6699         GtkTextIter ins;
6700
6701         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6702
6703         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6704         mark = gtk_text_buffer_get_insert(buffer);
6705         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6706         if (gtk_text_iter_forward_to_line_end(&ins))
6707                 gtk_text_buffer_place_cursor(buffer, &ins);
6708 }
6709
6710 static void textview_move_next_line (GtkTextView *text)
6711 {
6712         GtkTextBuffer *buffer;
6713         GtkTextMark *mark;
6714         GtkTextIter ins;
6715         gint offset;
6716
6717         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6718
6719         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6720         mark = gtk_text_buffer_get_insert(buffer);
6721         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6722         offset = gtk_text_iter_get_line_offset(&ins);
6723         if (gtk_text_iter_forward_line(&ins)) {
6724                 gtk_text_iter_set_line_offset(&ins, offset);
6725                 gtk_text_buffer_place_cursor(buffer, &ins);
6726         }
6727 }
6728
6729 static void textview_move_previous_line (GtkTextView *text)
6730 {
6731         GtkTextBuffer *buffer;
6732         GtkTextMark *mark;
6733         GtkTextIter ins;
6734         gint offset;
6735
6736         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6737
6738         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6739         mark = gtk_text_buffer_get_insert(buffer);
6740         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6741         offset = gtk_text_iter_get_line_offset(&ins);
6742         if (gtk_text_iter_backward_line(&ins)) {
6743                 gtk_text_iter_set_line_offset(&ins, offset);
6744                 gtk_text_buffer_place_cursor(buffer, &ins);
6745         }
6746 }
6747
6748 static void textview_delete_forward_character (GtkTextView *text)
6749 {
6750         GtkTextBuffer *buffer;
6751         GtkTextMark *mark;
6752         GtkTextIter ins, end_iter;
6753
6754         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6755
6756         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6757         mark = gtk_text_buffer_get_insert(buffer);
6758         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6759         end_iter = ins;
6760         if (gtk_text_iter_forward_char(&end_iter)) {
6761                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6762         }
6763 }
6764
6765 static void textview_delete_backward_character (GtkTextView *text)
6766 {
6767         GtkTextBuffer *buffer;
6768         GtkTextMark *mark;
6769         GtkTextIter ins, end_iter;
6770
6771         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6772
6773         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6774         mark = gtk_text_buffer_get_insert(buffer);
6775         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6776         end_iter = ins;
6777         if (gtk_text_iter_backward_char(&end_iter)) {
6778                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6779         }
6780 }
6781
6782 static void textview_delete_forward_word (GtkTextView *text)
6783 {
6784         GtkTextBuffer *buffer;
6785         GtkTextMark *mark;
6786         GtkTextIter ins, end_iter;
6787
6788         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6789
6790         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6791         mark = gtk_text_buffer_get_insert(buffer);
6792         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6793         end_iter = ins;
6794         if (gtk_text_iter_forward_word_end(&end_iter)) {
6795                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6796         }
6797 }
6798
6799 static void textview_delete_backward_word (GtkTextView *text)
6800 {
6801         GtkTextBuffer *buffer;
6802         GtkTextMark *mark;
6803         GtkTextIter ins, end_iter;
6804
6805         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6806
6807         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6808         mark = gtk_text_buffer_get_insert(buffer);
6809         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6810         end_iter = ins;
6811         if (gtk_text_iter_backward_word_start(&end_iter)) {
6812                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6813         }
6814 }
6815
6816 static void textview_delete_line (GtkTextView *text)
6817 {
6818         GtkTextBuffer *buffer;
6819         GtkTextMark *mark;
6820         GtkTextIter ins, start_iter, end_iter;
6821         gboolean found;
6822
6823         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6824
6825         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6826         mark = gtk_text_buffer_get_insert(buffer);
6827         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6828
6829         start_iter = ins;
6830         gtk_text_iter_set_line_offset(&start_iter, 0);
6831
6832         end_iter = ins;
6833         if (gtk_text_iter_ends_line(&end_iter))
6834                 found = gtk_text_iter_forward_char(&end_iter);
6835         else
6836                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6837
6838         if (found)
6839                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6840 }
6841
6842 static void textview_delete_to_line_end (GtkTextView *text)
6843 {
6844         GtkTextBuffer *buffer;
6845         GtkTextMark *mark;
6846         GtkTextIter ins, end_iter;
6847         gboolean found;
6848
6849         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6850
6851         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6852         mark = gtk_text_buffer_get_insert(buffer);
6853         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6854         end_iter = ins;
6855         if (gtk_text_iter_ends_line(&end_iter))
6856                 found = gtk_text_iter_forward_char(&end_iter);
6857         else
6858                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6859         if (found)
6860                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6861 }
6862
6863 static void compose_advanced_action_cb(Compose *compose,
6864                                         ComposeCallAdvancedAction action)
6865 {
6866         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6867         static struct {
6868                 void (*do_action) (GtkTextView *text);
6869         } action_table[] = {
6870                 {textview_move_beginning_of_line},
6871                 {textview_move_forward_character},
6872                 {textview_move_backward_character},
6873                 {textview_move_forward_word},
6874                 {textview_move_backward_word},
6875                 {textview_move_end_of_line},
6876                 {textview_move_next_line},
6877                 {textview_move_previous_line},
6878                 {textview_delete_forward_character},
6879                 {textview_delete_backward_character},
6880                 {textview_delete_forward_word},
6881                 {textview_delete_backward_word},
6882                 {textview_delete_line},
6883                 {NULL}, /* gtk_stext_delete_line_n */
6884                 {textview_delete_to_line_end}
6885         };
6886
6887         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6888
6889         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
6890             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
6891                 if (action_table[action].do_action)
6892                         action_table[action].do_action(text);
6893                 else
6894                         g_warning("Not implemented yet.");
6895         }
6896 }
6897
6898 static gchar *cliptext = NULL;
6899
6900 static void compose_grab_focus_before_cb(GtkWidget *widget, Compose *compose)
6901 {
6902         gchar *str = NULL;
6903         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6904         if (cliptext) {
6905                 g_free(cliptext);
6906                 cliptext = NULL;
6907         }
6908
6909         if (gtk_clipboard_wait_is_text_available(clip))
6910                 cliptext = gtk_clipboard_wait_for_text(clip);
6911 }
6912
6913 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6914 {
6915         gchar *str = NULL;
6916         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6917
6918         if (GTK_IS_EDITABLE(widget)) {
6919                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
6920                 gtk_editable_set_position(GTK_EDITABLE(widget),
6921                         strlen(str));
6922                 g_free(str);
6923         }
6924         if (cliptext)
6925                 gtk_clipboard_set_text(clip, cliptext, -1);
6926
6927         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
6928                 compose->focused_editable = widget;
6929 }
6930
6931 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
6932 {
6933         if (compose->modified == FALSE) {
6934                 compose->modified = TRUE;
6935                 compose_set_title(compose);
6936         }
6937 }
6938
6939 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
6940 {
6941         Compose *compose = (Compose *)data;
6942
6943         if (action == 1)
6944                 compose_wrap_all(compose);
6945         else
6946                 compose_wrap_paragraph(compose, NULL);
6947 }
6948
6949 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6950                                        GtkWidget *widget)
6951 {
6952         Compose *compose = (Compose *)data;
6953         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6954         if (compose->autowrap)
6955                 compose_wrap_all_full(compose, TRUE);
6956 }
6957
6958 static void compose_toggle_sign_cb(gpointer data, guint action,
6959                                    GtkWidget *widget)
6960 {
6961         Compose *compose = (Compose *)data;
6962
6963         if (GTK_CHECK_MENU_ITEM(widget)->active)
6964                 compose->use_signing = TRUE;
6965         else
6966                 compose->use_signing = FALSE;
6967 }
6968
6969 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6970                                       GtkWidget *widget)
6971 {
6972         Compose *compose = (Compose *)data;
6973
6974         if (GTK_CHECK_MENU_ITEM(widget)->active)
6975                 compose->use_encryption = TRUE;
6976         else
6977                 compose->use_encryption = FALSE;
6978 }
6979
6980 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
6981 {
6982         g_free(compose->privacy_system);
6983         compose->privacy_system = g_strdup(account->default_privacy_system);
6984         compose_update_privacy_system_menu_item(compose);
6985 }
6986
6987 static void compose_toggle_ruler_cb(gpointer data, guint action,
6988                                     GtkWidget *widget)
6989 {
6990         Compose *compose = (Compose *)data;
6991
6992         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6993                 gtk_widget_show(compose->ruler_hbox);
6994                 prefs_common.show_ruler = TRUE;
6995         } else {
6996                 gtk_widget_hide(compose->ruler_hbox);
6997                 gtk_widget_queue_resize(compose->edit_vbox);
6998                 prefs_common.show_ruler = FALSE;
6999         }
7000 }
7001
7002 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7003                                              GdkDragContext     *drag_context,
7004                                              gint                x,
7005                                              gint                y,
7006                                              GtkSelectionData   *data,
7007                                              guint               info,
7008                                              guint               time,
7009                                              gpointer            user_data)
7010 {
7011         Compose *compose = (Compose *)user_data;
7012         GList *list, *tmp;
7013
7014         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7015                 list = uri_list_extract_filenames((const gchar *)data->data);
7016                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7017                         compose_attach_append
7018                                 (compose, (const gchar *)tmp->data,
7019                                  (const gchar *)tmp->data, NULL);
7020                 if (list) compose_changed_cb(NULL, compose);
7021                 list_free_strings(list);
7022                 g_list_free(list);
7023         }
7024 }
7025
7026 static gboolean compose_drag_drop(GtkWidget *widget,
7027                                   GdkDragContext *drag_context,
7028                                   gint x, gint y,
7029                                   guint time, gpointer user_data)
7030 {
7031         /* not handling this signal makes compose_insert_drag_received_cb
7032          * called twice */
7033         return TRUE;
7034 }
7035
7036 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7037                                              GdkDragContext     *drag_context,
7038                                              gint                x,
7039                                              gint                y,
7040                                              GtkSelectionData   *data,
7041                                              guint               info,
7042                                              guint               time,
7043                                              gpointer            user_data)
7044 {
7045         Compose *compose = (Compose *)user_data;
7046         GList *list, *tmp;
7047
7048         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7049          * does not work */
7050         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7051                 list = uri_list_extract_filenames((const gchar *)data->data);
7052                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7053                                 compose_insert_file(compose, (const gchar *)tmp->data);
7054                 }
7055                 list_free_strings(list);
7056                 g_list_free(list);
7057                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7058                 return;
7059         } else {
7060                 gchar *tmpfile = get_tmp_file();
7061                 str_write_to_file((const gchar *)data->data, tmpfile);
7062                 compose_insert_file(compose, tmpfile);
7063                 unlink(tmpfile);
7064                 g_free(tmpfile);
7065                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7066                 return;
7067         }
7068         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7069 }
7070
7071 static void compose_header_drag_received_cb (GtkWidget          *widget,
7072                                              GdkDragContext     *drag_context,
7073                                              gint                x,
7074                                              gint                y,
7075                                              GtkSelectionData   *data,
7076                                              guint               info,
7077                                              guint               time,
7078                                              gpointer            user_data)
7079 {
7080         GtkEditable *entry = (GtkEditable *)user_data;
7081         gchar *email = (gchar *)data->data;
7082
7083         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7084          * does not work */
7085
7086         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7087                 gchar *decoded=g_new(gchar, strlen(email));
7088                 int start = 0;
7089
7090                 email += strlen("mailto:");
7091                 decode_uri(decoded, email); /* will fit */
7092                 gtk_editable_delete_text(entry, 0, -1);
7093                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7094                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7095                 g_free(decoded);
7096                 return;
7097         }
7098         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7099 }
7100
7101 #if 0 /* NEW COMPOSE GUI */
7102 static void to_activated(GtkWidget *widget, Compose *compose)
7103 {
7104         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7105                 gtk_widget_grab_focus(compose->newsgroups_entry);
7106         else
7107                 gtk_widget_grab_focus(compose->subject_entry);
7108 }
7109
7110 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7111 {
7112         gtk_widget_grab_focus(compose->subject_entry);
7113 }
7114
7115 static void subject_activated(GtkWidget *widget, Compose *compose)
7116 {
7117         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7118                 gtk_widget_grab_focus(compose->cc_entry);
7119         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7120                 gtk_widget_grab_focus(compose->bcc_entry);
7121         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7122                 gtk_widget_grab_focus(compose->reply_entry);
7123         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7124                 gtk_widget_grab_focus(compose->followup_entry);
7125         else
7126                 gtk_widget_grab_focus(compose->text);
7127 }
7128
7129 static void cc_activated(GtkWidget *widget, Compose *compose)
7130 {
7131         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7132                 gtk_widget_grab_focus(compose->bcc_entry);
7133         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7134                 gtk_widget_grab_focus(compose->reply_entry);
7135         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7136                 gtk_widget_grab_focus(compose->followup_entry);
7137         else
7138                 gtk_widget_grab_focus(compose->text);
7139 }
7140
7141 static void bcc_activated(GtkWidget *widget, Compose *compose)
7142 {
7143         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7144                 gtk_widget_grab_focus(compose->reply_entry);
7145         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7146                 gtk_widget_grab_focus(compose->followup_entry);
7147         else
7148                 gtk_widget_grab_focus(compose->text);
7149 }
7150
7151 static void replyto_activated(GtkWidget *widget, Compose *compose)
7152 {
7153         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7154                 gtk_widget_grab_focus(compose->followup_entry);
7155         else
7156                 gtk_widget_grab_focus(compose->text);
7157 }
7158
7159 static void followupto_activated(GtkWidget *widget, Compose *compose)
7160 {
7161         gtk_widget_grab_focus(compose->text);
7162 }
7163 #endif
7164
7165 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7166                                              GtkWidget *widget)
7167 {
7168         Compose *compose = (Compose *)data;
7169
7170         if (GTK_CHECK_MENU_ITEM(widget)->active)
7171                 compose->return_receipt = TRUE;
7172         else
7173                 compose->return_receipt = FALSE;
7174 }
7175
7176 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7177                                              GtkWidget *widget)
7178 {
7179         Compose *compose = (Compose *)data;
7180
7181         if (GTK_CHECK_MENU_ITEM(widget)->active)
7182                 compose->remove_references = TRUE;
7183         else
7184                 compose->remove_references = FALSE;
7185 }
7186
7187 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7188                                             GdkEventKey *event,
7189                                             ComposeHeaderEntry *headerentry)
7190 {
7191         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7192             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7193             !(event->state & GDK_MODIFIER_MASK) &&
7194             (event->keyval == GDK_BackSpace) &&
7195             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7196                 gtk_container_remove
7197                         (GTK_CONTAINER(headerentry->compose->header_table),
7198                          headerentry->combo);
7199                 gtk_container_remove
7200                         (GTK_CONTAINER(headerentry->compose->header_table),
7201                          headerentry->entry);
7202                 headerentry->compose->header_list =
7203                         g_slist_remove(headerentry->compose->header_list,
7204                                        headerentry);
7205                 g_free(headerentry);
7206         } else  if (event->keyval == GDK_Tab) {
7207                 if (headerentry->compose->header_last == headerentry) {
7208                         /* Override default next focus, and give it to subject_entry
7209                          * instead of notebook tabs
7210                          */
7211                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7212                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7213                         return TRUE;
7214                 }
7215         }
7216         return FALSE;
7217 }
7218
7219 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7220                                     ComposeHeaderEntry *headerentry)
7221 {
7222         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7223                 headerentry->compose->header_list =
7224                         g_slist_append(headerentry->compose->header_list,
7225                                        headerentry);
7226
7227                 compose_create_header_entry(headerentry->compose);
7228                 g_signal_handlers_disconnect_matched
7229                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7230                          0, 0, NULL, NULL, headerentry);
7231
7232                 /* Automatically scroll down */
7233                 compose_show_first_last_header(headerentry->compose, FALSE);
7234
7235         }
7236         return FALSE;
7237 }
7238
7239 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7240 {
7241         GtkAdjustment *vadj;
7242
7243         g_return_if_fail(compose);
7244         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7245         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7246
7247         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7248         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7249 }
7250
7251 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7252                           const gchar *text, gint len, Compose *compose)
7253 {
7254         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7255                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7256         GtkTextMark *mark;
7257
7258         /* CLAWS: pass to default handler only if not pasting as quotation, and
7259          * no autowrap */
7260         if (!paste_as_quotation && !compose->autowrap)
7261                 return;
7262
7263         g_return_if_fail(text != NULL);
7264
7265         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7266                                         G_CALLBACK(text_inserted),
7267                                         compose);
7268         if (paste_as_quotation) {
7269                 gchar *new_text;
7270                 gchar *qmark;
7271
7272                 if (len < 0)
7273                         len = strlen(text);
7274
7275                 new_text = g_strndup(text, len);
7276                 if (prefs_common.quotemark && *prefs_common.quotemark)
7277                         qmark = prefs_common.quotemark;
7278                 else
7279                         qmark = "> ";
7280                 gtk_text_buffer_place_cursor(buffer, iter);
7281                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7282                 g_free(new_text);
7283                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7284                                   GINT_TO_POINTER(paste_as_quotation - 1));
7285         } else
7286                 gtk_text_buffer_insert(buffer, iter, text, len);
7287
7288         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7289         compose_wrap_all_full(compose, TRUE);
7290         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7291         gtk_text_buffer_delete_mark(buffer, mark);
7292
7293         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7294                                           G_CALLBACK(text_inserted),
7295                                           compose);
7296         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7297
7298         if (prefs_common.autosave &&
7299             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7300                 compose->draft_timeout_tag = gtk_timeout_add
7301                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7302 }
7303 static gint compose_defer_auto_save_draft(Compose *compose)
7304 {
7305         compose->draft_timeout_tag = -1;
7306         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7307         return FALSE;
7308 }
7309
7310 #if USE_ASPELL
7311 static void compose_check_all(Compose *compose)
7312 {
7313         if (compose->gtkaspell)
7314                 gtkaspell_check_all(compose->gtkaspell);
7315 }
7316
7317 static void compose_highlight_all(Compose *compose)
7318 {
7319         if (compose->gtkaspell)
7320                 gtkaspell_highlight_all(compose->gtkaspell);
7321 }
7322
7323 static void compose_check_backwards(Compose *compose)
7324 {
7325         if (compose->gtkaspell)
7326                 gtkaspell_check_backwards(compose->gtkaspell);
7327         else {
7328                 GtkItemFactory *ifactory;
7329                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7330                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7331                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7332         }
7333 }
7334
7335 static void compose_check_forwards_go(Compose *compose)
7336 {
7337         if (compose->gtkaspell)
7338                 gtkaspell_check_forwards_go(compose->gtkaspell);
7339         else {
7340                 GtkItemFactory *ifactory;
7341                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7342                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7343                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7344         }
7345 }
7346 #endif
7347
7348 /*!
7349  *\brief        Guess originating forward account from MsgInfo and several
7350  *              "common preference" settings. Return NULL if no guess.
7351  */
7352 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7353 {
7354         PrefsAccount *account = NULL;
7355
7356         g_return_val_if_fail(msginfo, NULL);
7357         g_return_val_if_fail(msginfo->folder, NULL);
7358         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7359
7360         if (msginfo->folder->prefs->enable_default_account)
7361                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7362
7363         if (!account)
7364                 account = msginfo->folder->folder->account;
7365
7366         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7367                 gchar *to;
7368                 Xstrdup_a(to, msginfo->to, return NULL);
7369                 extract_address(to);
7370                 account = account_find_from_address(to);
7371         }
7372
7373         if (!account && prefs_common.forward_account_autosel) {
7374                 gchar cc[BUFFSIZE];
7375                 if (!procheader_get_header_from_msginfo
7376                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7377                         extract_address(cc);
7378                         account = account_find_from_address(cc);
7379                 }
7380         }
7381
7382         return account;
7383 }
7384
7385 static void compose_close(Compose *compose)
7386 {
7387         gint x, y;
7388
7389         g_return_if_fail(compose);
7390         gtkut_widget_get_uposition(compose->window, &x, &y);
7391         prefs_common.compose_x = x;
7392         prefs_common.compose_y = y;
7393         gtk_widget_destroy(compose->window);
7394 }
7395
7396 /**
7397  * Add entry field for each address in list.
7398  * \param compose     E-Mail composition object.
7399  * \param listAddress List of (formatted) E-Mail addresses.
7400  */
7401 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7402         GList *node;
7403         gchar *addr;
7404         node = listAddress;
7405         while( node ) {
7406                 addr = ( gchar * ) node->data;
7407                 compose_entry_append( compose, addr, COMPOSE_TO );
7408                 node = g_list_next( node );
7409         }
7410 }
7411
7412 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7413                                     guint action)
7414 {
7415         gchar *body;
7416         GSList *new_msglist = NULL;
7417         MsgInfo *tmp_msginfo = NULL;
7418
7419         g_return_if_fail(msgview != NULL);
7420
7421         g_return_if_fail(msginfo_list != NULL);
7422
7423         if (g_slist_length(msginfo_list) == 1) {
7424                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7425                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7426
7427                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7428                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7429
7430                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7431                                                 orig_msginfo, mimeinfo);
7432                         if (tmp_msginfo != NULL) {
7433                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7434                         }
7435                 }
7436         }
7437
7438         body = messageview_get_selection(msgview);
7439
7440         if (new_msglist) {
7441                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7442                 procmsg_msginfo_free(tmp_msginfo);
7443                 g_slist_free(new_msglist);
7444         } else
7445                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7446
7447         g_free(body);
7448 }
7449
7450 /*
7451  * End of Source.
7452  */