src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2003 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <gdk/gdkkeysyms.h>
  28 #include <gtk/gtkmain.h>
  29 #include <gtk/gtkmenu.h>
  30 #include <gtk/gtkmenuitem.h>
  31 #include <gtk/gtkitemfactory.h>
  32 #include <gtk/gtkcheckmenuitem.h>
  33 #include <gtk/gtkoptionmenu.h>
  34 #include <gtk/gtkwidget.h>
  35 #include <gtk/gtkclist.h>
  36 #include <gtk/gtkctree.h>
  37 #include <gtk/gtkvpaned.h>
  38 #include <gtk/gtkentry.h>
  39 #include <gtk/gtkeditable.h>
  40 #include <gtk/gtkwindow.h>
  41 #include <gtk/gtksignal.h>
  42 #include <gtk/gtkvbox.h>
  43 #include <gtk/gtkcontainer.h>
  44 #include <gtk/gtkhandlebox.h>
  45 #include <gtk/gtktoolbar.h>
  46 #include <gtk/gtktable.h>
  47 #include <gtk/gtkhbox.h>
  48 #include <gtk/gtklabel.h>
  49 #include <gtk/gtkscrolledwindow.h>
  50 #include <gtk/gtkthemes.h>
  51 #include <gtk/gtkdnd.h>
  52 #include <stdio.h>
  53 #include <stdlib.h>
  54 #include <string.h>
  55 #include <ctype.h>
  56 #include <sys/types.h>
  57 #include <sys/stat.h>
  58 #include <unistd.h>
  59 #include <time.h>
  60 /* #include <sys/utsname.h> */
  61 #include <stdlib.h>
  62 #include <sys/wait.h>
  63 #include <signal.h>
  64 #include <errno.h>
  65
  66 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  67 #  include <wchar.h>
  68 #  include <wctype.h>
  69 #endif
  70
  71 #include "intl.h"
  72 #include "main.h"
  73 #include "mainwindow.h"
  74 #include "compose.h"
  75 #include "gtkstext.h"
  76 #include "addressbook.h"
  77 #include "folderview.h"
  78 #include "procmsg.h"
  79 #include "menu.h"
  80 #include "stock_pixmap.h"
  81 #include "send_message.h"
  82 #include "imap.h"
  83 #include "news.h"
  84 #include "customheader.h"
  85 #include "prefs_common.h"
  86 #include "prefs_account.h"
  87 #include "action.h"
  88 #include "account.h"
  89 #include "filesel.h"
  90 #include "procheader.h"
  91 #include "procmime.h"
  92 #include "statusbar.h"
  93 #include "about.h"
  94 #include "base64.h"
  95 #include "quoted-printable.h"
  96 #include "codeconv.h"
  97 #include "utils.h"
  98 #include "gtkutils.h"
  99 #include "socket.h"
 100 #include "alertpanel.h"
 101 #include "manage_window.h"
 102 #include "gtkshruler.h"
 103 #include "folder.h"
 104 #include "addr_compl.h"
 105 #include "quote_fmt.h"
 106 #include "template.h"
 107 #include "undo.h"
 108 #include "foldersel.h"
 109 #include "toolbar.h"
 110
 111 #if USE_GPGME
 112 #  include "rfc2015.h"
 113 #endif
 114
 115 typedef enum
 116 {
 117         COL_MIMETYPE = 0,
 118         COL_SIZE     = 1,
 119         COL_NAME     = 2
 120 } AttachColumnPos;
 121
 122 #define N_ATTACH_COLS           3
 123
 124 typedef enum
 125 {
 126         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 127         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 128         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 129         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 130         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 131         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 132         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 133         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 134         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 135         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 136         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 137         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 138         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 139         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 140         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END
 141 } ComposeCallGtkSTextAction;
 142
 143 typedef enum
 144 {
 145         PRIORITY_HIGHEST = 1,
 146         PRIORITY_HIGH,
 147         PRIORITY_NORMAL,
 148         PRIORITY_LOW,
 149         PRIORITY_LOWEST
 150 } PriorityLevel;
 151
 152 #define B64_LINE_SIZE           57
 153 #define B64_BUFFSIZE            77
 154
 155 #define MAX_REFERENCES_LEN      999
 156
 157 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 158
 159 static GList *compose_list = NULL;
 160
 161 Compose *compose_generic_new                    (PrefsAccount   *account,
 162                                                  const gchar    *to,
 163                                                  FolderItem     *item,
 164                                                  GPtrArray      *attach_files);
 165
 166 static Compose *compose_create                  (PrefsAccount   *account,
 167                                                  ComposeMode     mode);
 168
 169 static GtkWidget *compose_account_option_menu_create
 170                                                 (Compose        *compose);
 171 static void compose_set_template_menu           (Compose        *compose);
 172 static void compose_template_apply              (Compose        *compose,
 173                                                  Template       *tmpl,
 174                                                  gboolean        replace);
 175 static void compose_destroy                     (Compose        *compose);
 176
 177 static void compose_entries_set                 (Compose        *compose,
 178                                                  const gchar    *mailto);
 179 static gint compose_parse_header                (Compose        *compose,
 180                                                  MsgInfo        *msginfo);
 181 static gchar *compose_parse_references          (const gchar    *ref,
 182                                                  const gchar    *msgid);
 183
 184 static gchar *compose_quote_fmt                 (Compose        *compose,
 185                                                  MsgInfo        *msginfo,
 186                                                  const gchar    *fmt,
 187                                                  const gchar    *qmark,
 188                                                  const gchar    *body);
 189
 190 static void compose_reply_set_entry             (Compose        *compose,
 191                                                  MsgInfo        *msginfo,
 192                                                  gboolean        to_all,
 193                                                  gboolean        to_ml,
 194                                                  gboolean        to_sender,
 195                                                  gboolean
 196                                                  followup_and_reply_to);
 197 static void compose_reedit_set_entry            (Compose        *compose,
 198                                                  MsgInfo        *msginfo);
 199 static void compose_insert_sig                  (Compose        *compose,
 200                                                  gboolean        replace);
 201 static gchar *compose_get_signature_str         (Compose        *compose);
 202 static void compose_insert_file                 (Compose        *compose,
 203                                                  const gchar    *file);
 204 static void compose_attach_append               (Compose        *compose,
 205                                                  const gchar    *file,
 206                                                  const gchar    *type,
 207                                                  const gchar    *content_type);
 208 static void compose_attach_parts                (Compose        *compose,
 209                                                  MsgInfo        *msginfo);
 210 static void compose_wrap_line                   (Compose        *compose);
 211 static void compose_wrap_line_all               (Compose        *compose);
 212 static void compose_wrap_line_all_full          (Compose        *compose,
 213                                                  gboolean        autowrap);
 214 static void compose_set_title                   (Compose        *compose);
 215 static void compose_select_account              (Compose        *compose,
 216                                                  PrefsAccount   *account,
 217                                                  gboolean        init);
 218
 219 static PrefsAccount *compose_current_mail_account(void);
 220 /* static gint compose_send                     (Compose        *compose); */
 221 static gboolean compose_check_for_valid_recipient
 222                                                 (Compose        *compose);
 223 static gboolean compose_check_entries           (Compose        *compose,
 224                                                  gboolean       check_subject);
 225 static gint compose_write_to_file               (Compose        *compose,
 226                                                  const gchar    *file,
 227                                                  gboolean        is_draft);
 228 static gint compose_write_body_to_file          (Compose        *compose,
 229                                                  const gchar    *file);
 230 static gint compose_remove_reedit_target        (Compose        *compose);
 231 void compose_remove_draft                       (Compose        *compose);
 232 static gint compose_queue                       (Compose        *compose,
 233                                                  gint           *msgnum,
 234                                                  FolderItem     **item);
 235 static gint compose_queue_sub                   (Compose        *compose,
 236                                                  gint           *msgnum,
 237                                                  FolderItem     **item,
 238                                                  gboolean       check_subject);
 239 static void compose_write_attach                (Compose        *compose,
 240                                                  FILE           *fp);
 241 static gint compose_write_headers               (Compose        *compose,
 242                                                  FILE           *fp,
 243                                                  const gchar    *charset,
 244                                                  EncodingType    encoding,
 245                                                  gboolean        is_draft);
 246
 247 static void compose_convert_header              (gchar          *dest,
 248                                                  gint            len,
 249                                                  gchar          *src,
 250                                                  gint            header_len,
 251                                                  gboolean        addr_field);
 252 static void compose_generate_msgid              (Compose        *compose,
 253                                                  gchar          *buf,
 254                                                  gint            len);
 255
 256 static void compose_attach_info_free            (AttachInfo     *ainfo);
 257 static void compose_attach_remove_selected      (Compose        *compose);
 258
 259 static void compose_attach_property             (Compose        *compose);
 260 static void compose_attach_property_create      (gboolean       *cancelled);
 261 static void attach_property_ok                  (GtkWidget      *widget,
 262                                                  gboolean       *cancelled);
 263 static void attach_property_cancel              (GtkWidget      *widget,
 264                                                  gboolean       *cancelled);
 265 static gint attach_property_delete_event        (GtkWidget      *widget,
 266                                                  GdkEventAny    *event,
 267                                                  gboolean       *cancelled);
 268 static void attach_property_key_pressed         (GtkWidget      *widget,
 269                                                  GdkEventKey    *event,
 270                                                  gboolean       *cancelled);
 271
 272 static void compose_exec_ext_editor             (Compose           *compose);
 273 static gint compose_exec_ext_editor_real        (const gchar       *file);
 274 static gboolean compose_ext_editor_kill         (Compose           *compose);
 275 static void compose_input_cb                    (gpointer           data,
 276                                                  gint               source,
 277                                                  GdkInputCondition  condition);
 278 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 279                                                  gboolean           sensitive);
 280
 281 static void compose_undo_state_changed          (UndoMain       *undostruct,
 282                                                  gint            undo_state,
 283                                                  gint            redo_state,
 284                                                  gpointer        data);
 285
 286 static gint calc_cursor_xpos    (GtkSText       *text,
 287                                  gint            extra,
 288                                  gint            char_width);
 289
 290 static void compose_create_header_entry (Compose *compose);
 291 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 292 static void compose_update_priority_menu_item(Compose * compose);
 293
 294 /* callback functions */
 295
 296 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 297                                          GtkAllocation  *allocation,
 298                                          GtkSHRuler     *shruler);
 299 static void account_activated           (GtkMenuItem    *menuitem,
 300                                          gpointer        data);
 301 static void attach_selected             (GtkCList       *clist,
 302                                          gint            row,
 303                                          gint            column,
 304                                          GdkEvent       *event,
 305                                          gpointer        data);
 306 static void attach_button_pressed       (GtkWidget      *widget,
 307                                          GdkEventButton *event,
 308                                          gpointer        data);
 309 static void attach_key_pressed          (GtkWidget      *widget,
 310                                          GdkEventKey    *event,
 311                                          gpointer        data);
 312
 313 static void compose_send_cb             (gpointer        data,
 314                                          guint           action,
 315                                          GtkWidget      *widget);
 316 static void compose_send_later_cb       (gpointer        data,
 317                                          guint           action,
 318                                          GtkWidget      *widget);
 319
 320 static void compose_draft_cb            (gpointer        data,
 321                                          guint           action,
 322                                          GtkWidget      *widget);
 323
 324 static void compose_attach_cb           (gpointer        data,
 325                                          guint           action,
 326                                          GtkWidget      *widget);
 327 static void compose_insert_file_cb      (gpointer        data,
 328                                          guint           action,
 329                                          GtkWidget      *widget);
 330 static void compose_insert_sig_cb       (gpointer        data,
 331                                          guint           action,
 332                                          GtkWidget      *widget);
 333
 334 static void compose_close_cb            (gpointer        data,
 335                                          guint           action,
 336                                          GtkWidget      *widget);
 337
 338 static void compose_address_cb          (gpointer        data,
 339                                          guint           action,
 340                                          GtkWidget      *widget);
 341 static void compose_template_activate_cb(GtkWidget      *widget,
 342                                          gpointer        data);
 343
 344 static void compose_ext_editor_cb       (gpointer        data,
 345                                          guint           action,
 346                                          GtkWidget      *widget);
 347
 348 static gint compose_delete_cb           (GtkWidget      *widget,
 349                                          GdkEventAny    *event,
 350                                          gpointer        data);
 351 static void compose_destroy_cb          (GtkWidget      *widget,
 352                                          Compose        *compose);
 353
 354 static void compose_undo_cb             (Compose        *compose);
 355 static void compose_redo_cb             (Compose        *compose);
 356 static void compose_cut_cb              (Compose        *compose);
 357 static void compose_copy_cb             (Compose        *compose);
 358 static void compose_paste_cb            (Compose        *compose);
 359 static void compose_paste_as_quote_cb   (Compose        *compose);
 360 static void compose_allsel_cb           (Compose        *compose);
 361
 362 static void compose_gtk_stext_action_cb (Compose                   *compose,
 363                                          ComposeCallGtkSTextAction  action);
 364
 365 static void compose_grab_focus_cb       (GtkWidget      *widget,
 366                                          Compose        *compose);
 367
 368 static void compose_changed_cb          (GtkEditable    *editable,
 369                                          Compose        *compose);
 370 static void compose_button_press_cb     (GtkWidget      *widget,
 371                                          GdkEventButton *event,
 372                                          Compose        *compose);
 373 #if 0
 374 static void compose_key_press_cb        (GtkWidget      *widget,
 375                                          GdkEventKey    *event,
 376                                          Compose        *compose);
 377 #endif
 378
 379 #if 0
 380 static void compose_toggle_to_cb        (gpointer        data,
 381                                          guint           action,
 382                                          GtkWidget      *widget);
 383 static void compose_toggle_cc_cb        (gpointer        data,
 384                                          guint           action,
 385                                          GtkWidget      *widget);
 386 static void compose_toggle_bcc_cb       (gpointer        data,
 387                                          guint           action,
 388                                          GtkWidget      *widget);
 389 static void compose_toggle_replyto_cb   (gpointer        data,
 390                                          guint           action,
 391                                          GtkWidget      *widget);
 392 static void compose_toggle_followupto_cb(gpointer        data,
 393                                          guint           action,
 394                                          GtkWidget      *widget);
 395 static void compose_toggle_attach_cb    (gpointer        data,
 396                                          guint           action,
 397                                          GtkWidget      *widget);
 398 #endif
 399 static void compose_toggle_ruler_cb     (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 #if USE_GPGME
 403 static void compose_toggle_sign_cb      (gpointer        data,
 404                                          guint           action,
 405                                          GtkWidget      *widget);
 406 static void compose_toggle_encrypt_cb   (gpointer        data,
 407                                          guint           action,
 408                                          GtkWidget      *widget);
 409 static void compose_set_gnupg_mode_cb   (gpointer        data,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412 static void compose_update_gnupg_mode_menu_item(Compose * compose);
 413 static void activate_gnupg_mode         (Compose *compose,
 414                                          PrefsAccount *account);
 415 #endif
 416 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 417                                              GtkWidget *widget);
 418 static void compose_set_priority_cb     (gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421
 422 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 423                                              GdkDragContext     *drag_context,
 424                                              gint                x,
 425                                              gint                y,
 426                                              GtkSelectionData   *data,
 427                                              guint               info,
 428                                              guint               time,
 429                                              gpointer            user_data);
 430 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 431                                              GdkDragContext     *drag_context,
 432                                              gint                x,
 433                                              gint                y,
 434                                              GtkSelectionData   *data,
 435                                              guint               info,
 436                                              guint               time,
 437                                              gpointer            user_data);
 438
 439 #if 0
 440 static void to_activated                (GtkWidget      *widget,
 441                                          Compose        *compose);
 442 static void newsgroups_activated        (GtkWidget      *widget,
 443                                          Compose        *compose);
 444 static void cc_activated                (GtkWidget      *widget,
 445                                          Compose        *compose);
 446 static void bcc_activated               (GtkWidget      *widget,
 447                                          Compose        *compose);
 448 static void replyto_activated           (GtkWidget      *widget,
 449                                          Compose        *compose);
 450 static void followupto_activated        (GtkWidget      *widget,
 451                                          Compose        *compose);
 452 static void subject_activated           (GtkWidget      *widget,
 453                                          Compose        *compose);
 454 #endif
 455
 456 static void text_activated              (GtkWidget      *widget,
 457                                          Compose        *compose);
 458 static void text_inserted               (GtkWidget      *widget,
 459                                          const gchar    *text,
 460                                          gint            length,
 461                                          gint           *position,
 462                                          Compose        *compose);
 463 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 464                                   gboolean to_all, gboolean to_ml,
 465                                   gboolean to_sender,
 466                                   gboolean followup_and_reply_to,
 467                                   const gchar *body);
 468
 469 void compose_headerentry_changed_cb        (GtkWidget          *entry,
 470                                             ComposeHeaderEntry *headerentry);
 471 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
 472                                             GdkEventKey        *event,
 473                                             ComposeHeaderEntry *headerentry);
 474
 475 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 476
 477 #if USE_ASPELL
 478 static void compose_check_all              (Compose *compose);
 479 static void compose_highlight_all          (Compose *compose);
 480 static void compose_check_backwards        (Compose *compose);
 481 static void compose_check_forwards_go      (Compose *compose);
 482 #endif
 483
 484 static gboolean compose_send_control_enter      (Compose        *compose);
 485
 486 static GtkItemFactoryEntry compose_popup_entries[] =
 487 {
 488         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 489         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 490         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 491         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 492 };
 493
 494 static GtkItemFactoryEntry compose_entries[] =
 495 {
 496         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 497         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 498         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 499         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig_cb,  0, NULL},
 500         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 501         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
 502
 503         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 504         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 505         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 506         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 507         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 508         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 509         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 510         {N_("/_Edit/Paste as _quotation"),
 511                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 512         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 513         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 514         {N_("/_Edit/A_dvanced/Move a character backward"),
 515                                         "<control>B",
 516                                         compose_gtk_stext_action_cb,
 517                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 518                                         NULL},
 519         {N_("/_Edit/A_dvanced/Move a character forward"),
 520                                         "<control>F",
 521                                         compose_gtk_stext_action_cb,
 522                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 523                                         NULL},
 524         {N_("/_Edit/A_dvanced/Move a word backward"),
 525                                         NULL, /* "<alt>B" */
 526                                         compose_gtk_stext_action_cb,
 527                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 528                                         NULL},
 529         {N_("/_Edit/A_dvanced/Move a word forward"),
 530                                         NULL, /* "<alt>F" */
 531                                         compose_gtk_stext_action_cb,
 532                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 533                                         NULL},
 534         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 535                                         NULL, /* "<control>A" */
 536                                         compose_gtk_stext_action_cb,
 537                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 538                                         NULL},
 539         {N_("/_Edit/A_dvanced/Move to end of line"),
 540                                         "<control>E",
 541                                         compose_gtk_stext_action_cb,
 542                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 543                                         NULL},
 544         {N_("/_Edit/A_dvanced/Move to previous line"),
 545                                         "<control>P",
 546                                         compose_gtk_stext_action_cb,
 547                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 548                                         NULL},
 549         {N_("/_Edit/A_dvanced/Move to next line"),
 550                                         "<control>N",
 551                                         compose_gtk_stext_action_cb,
 552                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 553                                         NULL},
 554         {N_("/_Edit/A_dvanced/Delete a character backward"),
 555                                         "<control>H",
 556                                         compose_gtk_stext_action_cb,
 557                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 558                                         NULL},
 559         {N_("/_Edit/A_dvanced/Delete a character forward"),
 560                                         "<control>D",
 561                                         compose_gtk_stext_action_cb,
 562                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 563                                         NULL},
 564         {N_("/_Edit/A_dvanced/Delete a word backward"),
 565                                         NULL, /* "<control>W" */
 566                                         compose_gtk_stext_action_cb,
 567                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 568                                         NULL},
 569         {N_("/_Edit/A_dvanced/Delete a word forward"),
 570                                         NULL, /* "<alt>D", */
 571                                         compose_gtk_stext_action_cb,
 572                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 573                                         NULL},
 574         {N_("/_Edit/A_dvanced/Delete line"),
 575                                         "<control>U",
 576                                         compose_gtk_stext_action_cb,
 577                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 578                                         NULL},
 579         {N_("/_Edit/A_dvanced/Delete entire line"),
 580                                         NULL,
 581                                         compose_gtk_stext_action_cb,
 582                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 583                                         NULL},
 584         {N_("/_Edit/A_dvanced/Delete to end of line"),
 585                                         "<control>K",
 586                                         compose_gtk_stext_action_cb,
 587                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
 588                                         NULL},
 589         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 590         {N_("/_Edit/_Wrap current paragraph"),
 591                                         "<control>L", compose_wrap_line, 0, NULL},
 592         {N_("/_Edit/Wrap all long _lines"),
 593                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 594         {N_("/_Edit/Edit with e_xternal editor"),
 595                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 596 #if USE_ASPELL
 597         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 598         {N_("/_Spelling/_Check all or check selection"),
 599                                         NULL, compose_check_all, 0, NULL},
 600         {N_("/_Spelling/_Highlight all misspelled words"),
 601                                         NULL, compose_highlight_all, 0, NULL},
 602         {N_("/_Spelling/Check _backwards misspelled word"),
 603                                         NULL, compose_check_backwards , 0, NULL},
 604         {N_("/_Spelling/_Forward to next misspelled word"),
 605                                         NULL, compose_check_forwards_go, 0, NULL},
 606         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 607         {N_("/_Spelling/_Spelling Configuration"),
 608                                         NULL, NULL, 0, "<Branch>"},
 609 #endif
 610 #if 0 /* NEW COMPOSE GUI */
 611         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 612         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 613         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 614         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 615         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 616         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 617         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 618         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 619         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 620         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 621         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 622 #endif
 623         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 624         {N_("/_Message/_Send"),         "<control>Return",
 625                                         compose_send_cb, 0, NULL},
 626         {N_("/_Message/Send _later"),   "<shift><control>S",
 627                                         compose_send_later_cb,  0, NULL},
 628         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 629         {N_("/_Message/Save to _draft folder"),
 630                                         "<shift><control>D", compose_draft_cb, 0, NULL},
 631         {N_("/_Message/Save and _keep editing"),
 632                                         "<control>S", compose_draft_cb, 1, NULL},
 633 #if 0 /* NEW COMPOSE GUI */
 634         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 635         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 636         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 637         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 638         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 639         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 640         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 641         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 642         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 643 #endif
 644 #if USE_GPGME
 645         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 646         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 647         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 648         {N_("/_Message/Mode/MIME"),             NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_DETACH, "<RadioItem>"},
 649         {N_("/_Message/Mode/Inline"),   NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_INLINE, "/Message/Mode/MIME"},
 650 #endif /* USE_GPGME */
 651         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 652         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 653         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 654         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
 655         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
 656         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
 657         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
 658         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 659         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 660         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 661         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 662         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 663         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 664         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 665         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 666         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 667 };
 668
 669 static GtkTargetEntry compose_mime_types[] =
 670 {
 671         {"text/uri-list", 0, 0}
 672 };
 673
 674 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 675                      GPtrArray *attach_files)
 676 {
 677         return compose_generic_new(account, mailto, NULL, attach_files);
 678 }
 679
 680 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 681 {
 682         return compose_generic_new(account, NULL, item, NULL);
 683 }
 684
 685 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 686                              GPtrArray *attach_files)
 687 {
 688         Compose *compose;
 689         GtkSText *text;
 690         GtkItemFactory *ifactory;
 691         gboolean grab_focus_on_last = TRUE;
 692
 693         if (item && item->prefs && item->prefs->enable_default_account)
 694                 account = account_find_from_id(item->prefs->default_account);
 695
 696         if (!account) account = cur_account;
 697         g_return_val_if_fail(account != NULL, NULL);
 698
 699         compose = compose_create(account, COMPOSE_NEW);
 700         ifactory = gtk_item_factory_from_widget(compose->menubar);
 701
 702         compose->replyinfo = NULL;
 703         compose->fwdinfo   = NULL;
 704
 705         text = GTK_STEXT(compose->text);
 706         gtk_stext_freeze(text);
 707
 708         if (account->auto_sig)
 709                 compose_insert_sig(compose, FALSE);
 710         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 711         gtk_stext_set_point(text, 0);
 712
 713         gtk_stext_thaw(text);
 714
 715         if (account->protocol != A_NNTP) {
 716                 if (mailto && *mailto != '\0') {
 717                         compose_entries_set(compose, mailto);
 718
 719                 } else if (item && item->prefs->enable_default_to) {
 720                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 721                         compose_entry_select(compose, item->prefs->default_to);
 722                         grab_focus_on_last = FALSE;
 723                 }
 724                 if (item && item->ret_rcpt) {
 725                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 726                 }
 727         } else {
 728                 if (mailto) {
 729                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 730                 }
 731                 /*
 732                  * CLAWS: just don't allow return receipt request, even if the user
 733                  * may want to send an email. simple but foolproof.
 734                  */
 735                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 736         }
 737
 738         if (attach_files) {
 739                 gint i;
 740                 gchar *file;
 741
 742                 for (i = 0; i < attach_files->len; i++) {
 743                         file = g_ptr_array_index(attach_files, i);
 744                         compose_attach_append(compose, file, file, NULL);
 745                 }
 746         }
 747
 748         compose_show_first_last_header(compose, TRUE);
 749
 750         /* Set save folder */
 751         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 752                 gchar *folderidentifier;
 753
 754                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 755                 folderidentifier = folder_item_get_identifier(item);
 756                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 757                 g_free(folderidentifier);
 758         }
 759
 760         /* Grab focus on last header only if no default_to was set */
 761         if (grab_focus_on_last)
 762                 gtk_widget_grab_focus(compose->header_last->entry);
 763
 764         if (prefs_common.auto_exteditor)
 765                 compose_exec_ext_editor(compose);
 766
 767         return compose;
 768 }
 769
 770 /*
 771 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 772                                            const gchar *followupto, gchar * to)
 773 {
 774         Compose *compose;
 775
 776         if (!account) account = cur_account;
 777         g_return_val_if_fail(account != NULL, NULL);
 778         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 779
 780         compose = compose_create(account, COMPOSE_NEW);
 781
 782         if (prefs_common.auto_sig)
 783                 compose_insert_sig(compose);
 784         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 785         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 786
 787         compose_entry_append(compose, to, COMPOSE_TO);
 788         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 789         gtk_widget_grab_focus(compose->subject_entry);
 790
 791         return compose;
 792 }
 793 */
 794
 795 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 796 {
 797         MsgInfo *msginfo;
 798         guint list_len;
 799
 800         g_return_if_fail(msginfo_list != NULL);
 801
 802         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 803         g_return_if_fail(msginfo != NULL);
 804
 805         list_len = g_slist_length(msginfo_list);
 806
 807         switch (mode) {
 808         case COMPOSE_REPLY:
 809                 compose_reply(msginfo, prefs_common.reply_with_quote,
 810                               FALSE, prefs_common.default_reply_list, FALSE, body);
 811                 break;
 812         case COMPOSE_REPLY_WITH_QUOTE:
 813                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 814                 break;
 815         case COMPOSE_REPLY_WITHOUT_QUOTE:
 816                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 817                 break;
 818         case COMPOSE_REPLY_TO_SENDER:
 819                 compose_reply(msginfo, prefs_common.reply_with_quote,
 820                               FALSE, FALSE, TRUE, body);
 821                 break;
 822         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 823                 compose_followup_and_reply_to(msginfo,
 824                                               prefs_common.reply_with_quote,
 825                                               FALSE, FALSE, body);
 826                 break;
 827         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 828                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 829                 break;
 830         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 831                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 832                 break;
 833         case COMPOSE_REPLY_TO_ALL:
 834                 compose_reply(msginfo, prefs_common.reply_with_quote,
 835                               TRUE, FALSE, FALSE, body);
 836                 break;
 837         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 838                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 839                 break;
 840         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 841                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 842                 break;
 843         case COMPOSE_REPLY_TO_LIST:
 844                 compose_reply(msginfo, prefs_common.reply_with_quote,
 845                               FALSE, TRUE, FALSE, body);
 846                 break;
 847         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 848                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 849                 break;
 850         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 851                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 852                 break;
 853         case COMPOSE_FORWARD:
 854                 if (prefs_common.forward_as_attachment) {
 855                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 856                         return;
 857                 } else {
 858                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 859                         return;
 860                 }
 861                 break;
 862         case COMPOSE_FORWARD_INLINE:
 863                 /* check if we reply to more than one Message */
 864                 if (list_len == 1) {
 865                         compose_forward(NULL, msginfo, FALSE, body);
 866                         break;
 867                 }
 868                 /* more messages FALL THROUGH */
 869         case COMPOSE_FORWARD_AS_ATTACH:
 870                 compose_forward_multiple(NULL, msginfo_list);
 871                 break;
 872         case COMPOSE_REDIRECT:
 873                 compose_redirect(NULL, msginfo);
 874                 break;
 875         default:
 876                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 877         }
 878 }
 879
 880 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 881                    gboolean to_ml, gboolean to_sender,
 882                    const gchar *body)
 883 {
 884         compose_generic_reply(msginfo, quote, to_all, to_ml,
 885                               to_sender, FALSE, body);
 886 }
 887
 888 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 889                                    gboolean to_all,
 890                                    gboolean to_sender,
 891                                    const gchar *body)
 892 {
 893         compose_generic_reply(msginfo, quote, to_all, FALSE,
 894                               to_sender, TRUE, body);
 895 }
 896
 897 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 898                                   gboolean to_all, gboolean to_ml,
 899                                   gboolean to_sender,
 900                                   gboolean followup_and_reply_to,
 901                                   const gchar *body)
 902 {
 903         Compose *compose;
 904         PrefsAccount *account = NULL;
 905         PrefsAccount *reply_account;
 906         GtkSText *text;
 907
 908         g_return_if_fail(msginfo != NULL);
 909         g_return_if_fail(msginfo->folder != NULL);
 910
 911         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 912
 913         g_return_if_fail(account != NULL);
 914
 915         if (to_sender && account->protocol == A_NNTP &&
 916             !followup_and_reply_to) {
 917                 reply_account =
 918                         account_find_from_address(account->address);
 919                 if (!reply_account)
 920                         reply_account = compose_current_mail_account();
 921                 if (!reply_account)
 922                         return;
 923         } else
 924                 reply_account = account;
 925
 926         compose = compose_create(account, COMPOSE_REPLY);
 927
 928         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 929         if (!compose->replyinfo)
 930                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 931
 932         if (msginfo->folder && msginfo->folder->ret_rcpt) {
 933                 GtkItemFactory *ifactory;
 934
 935                 ifactory = gtk_item_factory_from_widget(compose->menubar);
 936                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 937         }
 938
 939         /* Set save folder */
 940         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 941                 gchar *folderidentifier;
 942
 943                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 944                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 945                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 946                 g_free(folderidentifier);
 947         }
 948
 949         if (compose_parse_header(compose, msginfo) < 0) return;
 950         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 951                                 to_sender, followup_and_reply_to);
 952         compose_show_first_last_header(compose, TRUE);
 953
 954         text = GTK_STEXT(compose->text);
 955         gtk_stext_freeze(text);
 956
 957         if (quote) {
 958                 gchar *qmark;
 959                 gchar *quote_str;
 960
 961                 if (prefs_common.quotemark && *prefs_common.quotemark)
 962                         qmark = prefs_common.quotemark;
 963                 else
 964                         qmark = "> ";
 965
 966                 quote_str = compose_quote_fmt(compose, compose->replyinfo,
 967                                               prefs_common.quotefmt,
 968                                               qmark, body);
 969         }
 970
 971         if (account->auto_sig)
 972                 compose_insert_sig(compose, FALSE);
 973
 974         if (quote && prefs_common.linewrap_quote)
 975                 compose_wrap_line_all(compose);
 976
 977         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 978         gtk_stext_set_point(text, 0);
 979
 980         gtk_stext_thaw(text);
 981         gtk_widget_grab_focus(compose->text);
 982
 983         if (prefs_common.auto_exteditor)
 984                 compose_exec_ext_editor(compose);
 985 }
 986
 987 #define INSERT_FW_HEADER(var, hdr) \
 988 if (msginfo->var && *msginfo->var) { \
 989         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
 990         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
 991         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
 992 }
 993
 994 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
 995                          gboolean as_attach, const gchar *body)
 996 {
 997         Compose *compose;
 998         GtkSText *text;
 999
1000         g_return_val_if_fail(msginfo != NULL, NULL);
1001         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1002
1003         if (msginfo->folder->prefs->enable_default_account)
1004                 account = account_find_from_id(msginfo->folder->prefs->default_account);
1005         if (!account)
1006                 account = msginfo->folder->folder->account;
1007         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
1008                 gchar *to;
1009                 Xstrdup_a(to, msginfo->to, return NULL);
1010                 extract_address(to);
1011                 account = account_find_from_address(to);
1012         }
1013
1014         if (!account && prefs_common.forward_account_autosel) {
1015                 gchar cc[BUFFSIZE];
1016                 if (!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
1017                         extract_address(cc);
1018                         account = account_find_from_address(cc);
1019                 }
1020         }
1021
1022         if (account == NULL) {
1023                 account = cur_account;
1024                 /*
1025                 account = msginfo->folder->folder->account;
1026                 if (!account) account = cur_account;
1027                 */
1028         }
1029         g_return_val_if_fail(account != NULL, NULL);
1030
1031         compose = compose_create(account, COMPOSE_FORWARD);
1032
1033         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1034         if (!compose->fwdinfo)
1035                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1036
1037         if (msginfo->subject && *msginfo->subject) {
1038                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
1039                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
1040                                       msginfo->subject);
1041         }
1042
1043         text = GTK_STEXT(compose->text);
1044         gtk_stext_freeze(text);
1045
1046
1047                 if (as_attach) {
1048                         gchar *msgfile;
1049
1050                         msgfile = procmsg_get_message_file_path(msginfo);
1051                         if (!is_file_exist(msgfile))
1052                                 g_warning("%s: file not exist\n", msgfile);
1053                         else
1054                                 compose_attach_append(compose, msgfile, msgfile,
1055                                                       "message/rfc822");
1056
1057                         g_free(msgfile);
1058                 } else {
1059                         gchar *qmark;
1060                         gchar *quote_str;
1061                         MsgInfo *full_msginfo;
1062
1063                         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1064                         if (!full_msginfo)
1065                                 full_msginfo = procmsg_msginfo_copy(msginfo);
1066
1067                         if (prefs_common.fw_quotemark &&
1068                             *prefs_common.fw_quotemark)
1069                                 qmark = prefs_common.fw_quotemark;
1070                         else
1071                                 qmark = "> ";
1072
1073                         quote_str = compose_quote_fmt(compose, full_msginfo,
1074                                                       prefs_common.fw_quotefmt,
1075                                                       qmark, body);
1076                         compose_attach_parts(compose, msginfo);
1077
1078                         procmsg_msginfo_free(full_msginfo);
1079                 }
1080
1081         if (account->auto_sig)
1082                 compose_insert_sig(compose, FALSE);
1083
1084         if (prefs_common.linewrap_quote)
1085                 compose_wrap_line_all(compose);
1086
1087         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1088         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1089
1090         gtk_stext_thaw(text);
1091 #if 0 /* NEW COMPOSE GUI */
1092         if (account->protocol != A_NNTP)
1093                 gtk_widget_grab_focus(compose->to_entry);
1094         else
1095                 gtk_widget_grab_focus(compose->newsgroups_entry);
1096 #endif
1097         gtk_widget_grab_focus(compose->header_last->entry);
1098
1099         if (prefs_common.auto_exteditor)
1100                 compose_exec_ext_editor(compose);
1101
1102         /*save folder*/
1103         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1104                 gchar *folderidentifier;
1105
1106                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1107                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1108                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1109                 g_free(folderidentifier);
1110         }
1111
1112         return compose;
1113 }
1114
1115 #undef INSERT_FW_HEADER
1116
1117 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1118 {
1119         Compose *compose;
1120         GtkSText *text;
1121         GSList *msginfo;
1122         gchar *msgfile;
1123
1124         g_return_val_if_fail(msginfo_list != NULL, NULL);
1125
1126         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1127                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1128                         return NULL;
1129         }
1130
1131         if (account == NULL) {
1132                 account = cur_account;
1133                 /*
1134                 account = msginfo->folder->folder->account;
1135                 if (!account) account = cur_account;
1136                 */
1137         }
1138         g_return_val_if_fail(account != NULL, NULL);
1139
1140         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1141                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1142                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1143         }
1144
1145         compose = compose_create(account, COMPOSE_FORWARD);
1146
1147         text = GTK_STEXT(compose->text);
1148         gtk_stext_freeze(text);
1149
1150         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1151                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1152                 if (!is_file_exist(msgfile))
1153                         g_warning("%s: file not exist\n", msgfile);
1154                 else
1155                         compose_attach_append(compose, msgfile, msgfile,
1156                                 "message/rfc822");
1157                 g_free(msgfile);
1158         }
1159
1160         if (account->auto_sig)
1161                 compose_insert_sig(compose, FALSE);
1162
1163         if (prefs_common.linewrap_quote)
1164                 compose_wrap_line_all(compose);
1165
1166         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1167         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1168
1169         gtk_stext_thaw(text);
1170         gtk_widget_grab_focus(compose->header_last->entry);
1171
1172 #if 0 /* NEW COMPOSE GUI */
1173         if (account->protocol != A_NNTP)
1174                 gtk_widget_grab_focus(compose->to_entry);
1175         else
1176                 gtk_widget_grab_focus(compose->newsgroups_entry);
1177 #endif
1178
1179         return compose;
1180 }
1181
1182 void compose_reedit(MsgInfo *msginfo)
1183 {
1184         Compose *compose;
1185         PrefsAccount *account = NULL;
1186         GtkSText *text;
1187         FILE *fp;
1188         gchar buf[BUFFSIZE];
1189
1190         g_return_if_fail(msginfo != NULL);
1191         g_return_if_fail(msginfo->folder != NULL);
1192
1193         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1194                 gchar queueheader_buf[BUFFSIZE];
1195                 gint id;
1196
1197                 /* Select Account from queue headers */
1198                 if (!get_header_from_msginfo(msginfo, queueheader_buf,
1199                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1200                         id = atoi(&queueheader_buf[22]);
1201                         account = account_find_from_id(id);
1202                 }
1203                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1204                                              sizeof(queueheader_buf), "NAID:")) {
1205                         id = atoi(&queueheader_buf[5]);
1206                         account = account_find_from_id(id);
1207                 }
1208                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1209                                                     sizeof(queueheader_buf), "MAID:")) {
1210                         id = atoi(&queueheader_buf[5]);
1211                         account = account_find_from_id(id);
1212                 }
1213                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1214                                                                 sizeof(queueheader_buf), "S:")) {
1215                         account = account_find_from_address(queueheader_buf);
1216                 }
1217         } else
1218                 account = msginfo->folder->folder->account;
1219
1220         if (!account && prefs_common.reedit_account_autosel) {
1221                 gchar from[BUFFSIZE];
1222                 if (!get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1223                         extract_address(from);
1224                         account = account_find_from_address(from);
1225                 }
1226         }
1227         if (!account) account = cur_account;
1228         g_return_if_fail(account != NULL);
1229
1230         compose = compose_create(account, COMPOSE_REEDIT);
1231         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1232
1233         if (msginfo->folder->stype == F_QUEUE
1234         ||  msginfo->folder->stype == F_DRAFT) {
1235                 gchar queueheader_buf[BUFFSIZE];
1236
1237                 /* Set message save folder */
1238                 if (!get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1239                         gint startpos = 0;
1240
1241                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1242                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1243                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1244                 }
1245         }
1246
1247         if (compose_parse_header(compose, msginfo) < 0) return;
1248         compose_reedit_set_entry(compose, msginfo);
1249
1250         text = GTK_STEXT(compose->text);
1251         gtk_stext_freeze(text);
1252
1253         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1254                 g_warning("Can't get text part\n");
1255         else {
1256                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1257                         strcrchomp(buf);
1258                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1259                 }
1260                 fclose(fp);
1261         }
1262         compose_attach_parts(compose, msginfo);
1263
1264         gtk_stext_thaw(text);
1265         gtk_widget_grab_focus(compose->text);
1266
1267         if (prefs_common.auto_exteditor)
1268                 compose_exec_ext_editor(compose);
1269 }
1270
1271 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1272 {
1273         Compose *compose;
1274         gchar *filename;
1275         GtkItemFactory *ifactory;
1276
1277         g_return_val_if_fail(msginfo != NULL, NULL);
1278
1279         if (!account)
1280                 account = cur_account;
1281         g_return_val_if_fail(account != NULL, NULL);
1282
1283         compose = compose_create(account, COMPOSE_REDIRECT);
1284         ifactory = gtk_item_factory_from_widget(compose->menubar);
1285
1286         compose->replyinfo = NULL;
1287         compose->fwdinfo = NULL;
1288
1289         compose_show_first_last_header(compose, TRUE);
1290
1291         gtk_widget_grab_focus(compose->header_last->entry);
1292
1293         filename = procmsg_get_message_file(msginfo);
1294         if (filename == NULL)
1295                 return NULL;
1296
1297         compose->redirect_filename = filename;
1298
1299         compose_attach_parts(compose, msginfo);
1300
1301         if (msginfo->subject)
1302                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1303                                    msginfo->subject);
1304         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1305
1306         gtk_stext_freeze(GTK_STEXT(compose->text));
1307         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1308         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1309         gtk_stext_thaw(GTK_STEXT(compose->text));
1310
1311         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1312         menu_set_sensitive(ifactory, "/Add...", FALSE);
1313         menu_set_sensitive(ifactory, "/Remove", FALSE);
1314         menu_set_sensitive(ifactory, "/Property...", FALSE);
1315
1316         ifactory = gtk_item_factory_from_widget(compose->menubar);
1317         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1318         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1319         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1320         menu_set_sensitive(ifactory, "/Edit", FALSE);
1321         menu_set_sensitive(ifactory, "/Message/Save to draft folder", FALSE);
1322         menu_set_sensitive(ifactory, "/Message/Save and keep editing", FALSE);
1323 #if USE_GPGME
1324         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1325         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1326         menu_set_sensitive(ifactory, "/Message/Mode/MIME", FALSE);
1327         menu_set_sensitive(ifactory, "/Message/Mode/Inline", FALSE);
1328 #endif
1329         menu_set_sensitive(ifactory, "/Message/Priority", FALSE);
1330         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1331         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1332         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1333
1334         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1335         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1336         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1337         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1338         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1339         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn, FALSE);
1340
1341         return compose;
1342 }
1343
1344 GList *compose_get_compose_list(void)
1345 {
1346         return compose_list;
1347 }
1348
1349 void compose_entry_append(Compose *compose, const gchar *address,
1350                           ComposeEntryType type)
1351 {
1352         gchar *header;
1353
1354         if (!address || *address == '\0') return;
1355
1356 #if 0 /* NEW COMPOSE GUI */
1357         switch (type) {
1358         case COMPOSE_CC:
1359                 entry = GTK_ENTRY(compose->cc_entry);
1360                 break;
1361         case COMPOSE_BCC:
1362                 entry = GTK_ENTRY(compose->bcc_entry);
1363                 break;
1364         case COMPOSE_NEWSGROUPS:
1365                 entry = GTK_ENTRY(compose->newsgroups_entry);
1366                 break;
1367         case COMPOSE_TO:
1368         default:
1369                 entry = GTK_ENTRY(compose->to_entry);
1370                 break;
1371         }
1372
1373         text = gtk_entry_get_text(entry);
1374         if (*text != '\0')
1375                 gtk_entry_append_text(entry, ", ");
1376         gtk_entry_append_text(entry, address);
1377 #endif
1378
1379         switch (type) {
1380         case COMPOSE_CC:
1381                 header = N_("Cc:");
1382                 break;
1383         case COMPOSE_BCC:
1384                 header = N_("Bcc:");
1385                 break;
1386         case COMPOSE_REPLYTO:
1387                 header = N_("Reply-To:");
1388                 break;
1389         case COMPOSE_NEWSGROUPS:
1390                 header = N_("Newsgroups:");
1391                 break;
1392         case COMPOSE_FOLLOWUPTO:
1393                 header = N_( "Followup-To:");
1394                 break;
1395         case COMPOSE_TO:
1396         default:
1397                 header = N_("To:");
1398                 break;
1399         }
1400         header = prefs_common.trans_hdr ? gettext(header) : header;
1401
1402         compose_add_header_entry(compose, header, (gchar *)address);
1403 }
1404
1405 void compose_entry_select (Compose *compose, const gchar *mailto)
1406 {
1407         GSList *header_list;
1408
1409         for (header_list = compose->header_list; header_list != NULL; header_list = header_list->next) {
1410                 GtkEntry * entry = GTK_ENTRY(((ComposeHeaderEntry *)header_list->data)->entry);
1411
1412                 if (gtk_entry_get_text(entry) && !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1413                         gtk_entry_select_region(entry, 0, -1);
1414                         gtk_widget_grab_focus(GTK_WIDGET(entry));
1415                 }
1416         }
1417 }
1418
1419 void compose_toolbar_cb(gint action, gpointer data)
1420 {
1421         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1422         Compose *compose = (Compose*)toolbar_item->parent;
1423
1424         g_return_if_fail(compose != NULL);
1425
1426         switch(action) {
1427         case A_SEND:
1428                 compose_send_cb(compose, 0, NULL);
1429                 break;
1430         case A_SENDL:
1431                 compose_send_later_cb(compose, 0, NULL);
1432                 break;
1433         case A_DRAFT:
1434                 compose_draft_cb(compose, 0, NULL);
1435                 break;
1436         case A_INSERT:
1437                 compose_insert_file_cb(compose, 0, NULL);
1438                 break;
1439         case A_ATTACH:
1440                 compose_attach_cb(compose, 0, NULL);
1441                 break;
1442         case A_SIG:
1443                 compose_insert_sig(compose, FALSE);
1444                 break;
1445         case A_EXTEDITOR:
1446                 compose_ext_editor_cb(compose, 0, NULL);
1447                 break;
1448         case A_LINEWRAP:
1449                 compose_wrap_line(compose);
1450                 break;
1451         case A_ADDRBOOK:
1452                 compose_address_cb(compose, 0, NULL);
1453                 break;
1454         default:
1455                 break;
1456         }
1457 }
1458
1459 static void compose_entries_set(Compose *compose, const gchar *mailto)
1460 {
1461         gchar *to = NULL;
1462         gchar *cc = NULL;
1463         gchar *bcc = NULL;
1464         gchar *subject = NULL;
1465         gchar *body = NULL;
1466
1467         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1468
1469         if (to)
1470                 compose_entry_append(compose, to, COMPOSE_TO);
1471         if (cc)
1472                 compose_entry_append(compose, cc, COMPOSE_CC);
1473         if (bcc)
1474                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1475         if (subject)
1476                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1477         if (body) {
1478                 gtk_stext_insert(GTK_STEXT(compose->text),
1479                                 NULL, NULL, NULL, body, -1);
1480                 gtk_stext_insert(GTK_STEXT(compose->text),
1481                                 NULL, NULL, NULL, "\n", 1);
1482         }
1483
1484         g_free(to);
1485         g_free(cc);
1486         g_free(bcc);
1487         g_free(subject);
1488         g_free(body);
1489 }
1490
1491 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1492 {
1493         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1494                                        {"Cc:",          NULL, TRUE},
1495                                        {"References:",  NULL, FALSE},
1496                                        {"Bcc:",         NULL, TRUE},
1497                                        {"Newsgroups:",  NULL, TRUE},
1498                                        {"Followup-To:", NULL, TRUE},
1499                                        {"List-Post:",   NULL, FALSE},
1500                                        {"X-Priority:",  NULL, FALSE},
1501                                        {NULL,           NULL, FALSE}};
1502
1503         enum
1504         {
1505                 H_REPLY_TO      = 0,
1506                 H_CC            = 1,
1507                 H_REFERENCES    = 2,
1508                 H_BCC           = 3,
1509                 H_NEWSGROUPS    = 4,
1510                 H_FOLLOWUP_TO   = 5,
1511                 H_LIST_POST     = 6,
1512                 H_X_PRIORITY    = 7
1513         };
1514
1515         FILE *fp;
1516
1517         g_return_val_if_fail(msginfo != NULL, -1);
1518
1519         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1520         procheader_get_header_fields(fp, hentry);
1521         fclose(fp);
1522
1523         if (hentry[H_REPLY_TO].body != NULL) {
1524                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1525                 compose->replyto = hentry[H_REPLY_TO].body;
1526                 hentry[H_REPLY_TO].body = NULL;
1527         }
1528         if (hentry[H_CC].body != NULL) {
1529                 conv_unmime_header_overwrite(hentry[H_CC].body);
1530                 compose->cc = hentry[H_CC].body;
1531                 hentry[H_CC].body = NULL;
1532         }
1533         if (hentry[H_REFERENCES].body != NULL) {
1534                 if (compose->mode == COMPOSE_REEDIT)
1535                         compose->references = hentry[H_REFERENCES].body;
1536                 else {
1537                         compose->references = compose_parse_references
1538                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1539                         g_free(hentry[H_REFERENCES].body);
1540                 }
1541                 hentry[H_REFERENCES].body = NULL;
1542         }
1543         if (hentry[H_BCC].body != NULL) {
1544                 if (compose->mode == COMPOSE_REEDIT) {
1545                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1546                         compose->bcc = hentry[H_BCC].body;
1547                 } else
1548                         g_free(hentry[H_BCC].body);
1549                 hentry[H_BCC].body = NULL;
1550         }
1551         if (hentry[H_NEWSGROUPS].body != NULL) {
1552                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1553                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1554                 hentry[H_NEWSGROUPS].body = NULL;
1555         }
1556         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1557                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1558                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1559                 hentry[H_FOLLOWUP_TO].body = NULL;
1560         }
1561         if (hentry[H_LIST_POST].body != NULL) {
1562                 gchar *to = NULL;
1563
1564                 extract_address(hentry[H_LIST_POST].body);
1565                 if (hentry[H_LIST_POST].body[0] != '\0') {
1566                         scan_mailto_url(hentry[H_LIST_POST].body,
1567                                         &to, NULL, NULL, NULL, NULL);
1568                         if (to) {
1569                                 g_free(compose->ml_post);
1570                                 compose->ml_post = to;
1571                         }
1572                 }
1573                 g_free(hentry[H_LIST_POST].body);
1574                 hentry[H_LIST_POST].body = NULL;
1575         }
1576
1577         /* CLAWS - X-Priority */
1578         if (compose->mode == COMPOSE_REEDIT)
1579                 if (hentry[H_X_PRIORITY].body != NULL) {
1580                         gint priority;
1581
1582                         priority = atoi(hentry[H_X_PRIORITY].body);
1583                         g_free(hentry[H_X_PRIORITY].body);
1584
1585                         hentry[H_X_PRIORITY].body = NULL;
1586
1587                         if (priority < PRIORITY_HIGHEST ||
1588                             priority > PRIORITY_LOWEST)
1589                                 priority = PRIORITY_NORMAL;
1590
1591                         compose->priority =  priority;
1592                 }
1593
1594         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1595                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1596         else if (compose->mode != COMPOSE_REEDIT &&
1597                  msginfo->msgid && *msginfo->msgid) {
1598                 compose->inreplyto = g_strdup(msginfo->msgid);
1599
1600                 if (!compose->references) {
1601                         if (msginfo->inreplyto && *msginfo->inreplyto)
1602                                 compose->references =
1603                                         g_strdup_printf("<%s>\n\t<%s>",
1604                                                         msginfo->inreplyto,
1605                                                         msginfo->msgid);
1606                         else
1607                                 compose->references =
1608                                         g_strconcat("<", msginfo->msgid, ">",
1609                                                     NULL);
1610                 }
1611         }
1612
1613         return 0;
1614 }
1615
1616 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1617 {
1618         GSList *ref_id_list, *cur;
1619         GString *new_ref;
1620         gchar *new_ref_str;
1621
1622         ref_id_list = references_list_append(NULL, ref);
1623         if (!ref_id_list) return NULL;
1624         if (msgid && *msgid)
1625                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1626
1627         for (;;) {
1628                 gint len = 0;
1629
1630                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1631                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1632                         len += strlen((gchar *)cur->data) + 5;
1633
1634                 if (len > MAX_REFERENCES_LEN) {
1635                         /* remove second message-ID */
1636                         if (ref_id_list && ref_id_list->next &&
1637                             ref_id_list->next->next) {
1638                                 g_free(ref_id_list->next->data);
1639                                 ref_id_list = g_slist_remove
1640                                         (ref_id_list, ref_id_list->next->data);
1641                         } else {
1642                                 slist_free_strings(ref_id_list);
1643                                 g_slist_free(ref_id_list);
1644                                 return NULL;
1645                         }
1646                 } else
1647                         break;
1648         }
1649
1650         new_ref = g_string_new("");
1651         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1652                 if (new_ref->len > 0)
1653                         g_string_append(new_ref, "\n\t");
1654                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1655         }
1656
1657         slist_free_strings(ref_id_list);
1658         g_slist_free(ref_id_list);
1659
1660         new_ref_str = new_ref->str;
1661         g_string_free(new_ref, FALSE);
1662
1663         return new_ref_str;
1664 }
1665
1666 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1667                                 const gchar *fmt, const gchar *qmark,
1668                                 const gchar *body)
1669 {
1670         GtkSText *text = GTK_STEXT(compose->text);
1671         static MsgInfo dummyinfo;
1672         gchar *quote_str = NULL;
1673         gchar *buf;
1674         gchar *p, *lastp;
1675         gint len;
1676         gchar *trimmed_body = body;
1677
1678         if (!msginfo)
1679                 msginfo = &dummyinfo;
1680
1681         if (qmark != NULL) {
1682                 quote_fmt_init(msginfo, NULL, NULL);
1683                 quote_fmt_scan_string(qmark);
1684                 quote_fmt_parse();
1685
1686                 buf = quote_fmt_get_buffer();
1687                 if (buf == NULL)
1688                         alertpanel_error(_("Quote mark format error."));
1689                 else
1690                         Xstrdup_a(quote_str, buf, return NULL)
1691         }
1692
1693         if (fmt && *fmt != '\0') {
1694                 while (trimmed_body && strlen(trimmed_body) > 1
1695                         && trimmed_body[0]=='\n')
1696                         *trimmed_body++;
1697
1698                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1699                 quote_fmt_scan_string(fmt);
1700                 quote_fmt_parse();
1701
1702                 buf = quote_fmt_get_buffer();
1703                 if (buf == NULL) {
1704                         alertpanel_error(_("Message reply/forward format error."));
1705                         return NULL;
1706                 }
1707         } else
1708                 buf = "";
1709
1710         gtk_stext_freeze(text);
1711
1712         for (p = buf; *p != '\0'; ) {
1713                 lastp = strchr(p, '\n');
1714                 len = lastp ? lastp - p + 1 : -1;
1715                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1716                 if (lastp)
1717                         p = lastp + 1;
1718                 else
1719                         break;
1720         }
1721
1722         gtk_stext_thaw(text);
1723
1724         return buf;
1725 }
1726
1727 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1728                                     gboolean to_all, gboolean to_ml,
1729                                     gboolean to_sender,
1730                                     gboolean followup_and_reply_to)
1731 {
1732         GSList *cc_list = NULL;
1733         GSList *cur;
1734         gchar *from = NULL;
1735         gchar *replyto = NULL;
1736         GHashTable *to_table;
1737
1738         g_return_if_fail(compose->account != NULL);
1739         g_return_if_fail(msginfo != NULL);
1740
1741         if (compose->account->protocol != A_NNTP) {
1742                 if (!compose->replyto && to_ml && compose->ml_post
1743                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1744                         compose_entry_append(compose,
1745                                            compose->ml_post,
1746                                            COMPOSE_TO);
1747                 else if (!(to_all || to_sender)
1748                          && msginfo->folder
1749                          && msginfo->folder->prefs->enable_default_reply_to) {
1750                         compose_entry_append(compose,
1751                             msginfo->folder->prefs->default_reply_to,
1752                             COMPOSE_TO);
1753                 } else
1754                         compose_entry_append(compose,
1755                                  (compose->replyto && !to_sender)
1756                                   ? compose->replyto :
1757                                   msginfo->from ? msginfo->from : "",
1758                                   COMPOSE_TO);
1759         } else {
1760                 if (to_sender || (compose->followup_to &&
1761                         !strncmp(compose->followup_to, "poster", 6)))
1762                         compose_entry_append
1763                                 (compose,
1764                                  (compose->replyto ? compose->replyto :
1765                                         msginfo->from ? msginfo->from : ""),
1766                                  COMPOSE_TO);
1767
1768                 else if (followup_and_reply_to || to_all) {
1769                         compose_entry_append
1770                                 (compose,
1771                                  (compose->replyto ? compose->replyto :
1772                                  msginfo->from ? msginfo->from : ""),
1773                                  COMPOSE_TO);
1774
1775                         compose_entry_append
1776                                 (compose,
1777                                  compose->followup_to ? compose->followup_to :
1778                                  compose->newsgroups ? compose->newsgroups : "",
1779                                  COMPOSE_NEWSGROUPS);
1780                 }
1781                 else
1782                         compose_entry_append
1783                                 (compose,
1784                                  compose->followup_to ? compose->followup_to :
1785                                  compose->newsgroups ? compose->newsgroups : "",
1786                                  COMPOSE_NEWSGROUPS);
1787         }
1788
1789         if (msginfo->subject && *msginfo->subject) {
1790                 gchar *buf, *buf2, *p;
1791
1792                 buf = g_strdup(msginfo->subject);
1793                 while (!strncasecmp(buf, "Re:", 3)) {
1794                         p = buf + 3;
1795                         while (isspace(*p)) p++;
1796                         memmove(buf, p, strlen(p) + 1);
1797                 }
1798
1799                 buf2 = g_strdup_printf("Re: %s", buf);
1800                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1801                 g_free(buf2);
1802                 g_free(buf);
1803         } else
1804                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1805
1806         if (to_ml && compose->ml_post) return;
1807         if (!to_all || compose->account->protocol == A_NNTP) return;
1808
1809         if (compose->replyto) {
1810                 Xstrdup_a(replyto, compose->replyto, return);
1811                 extract_address(replyto);
1812         }
1813         if (msginfo->from) {
1814                 Xstrdup_a(from, msginfo->from, return);
1815                 extract_address(from);
1816         }
1817
1818         if (replyto && from)
1819                 cc_list = address_list_append_with_comments(cc_list, from);
1820         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1821         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1822
1823         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1824         if (replyto)
1825                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1826         if (compose->account)
1827                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1828                                     GINT_TO_POINTER(1));
1829
1830         /* remove address on To: and that of current account */
1831         for (cur = cc_list; cur != NULL; ) {
1832                 GSList *next = cur->next;
1833                 gchar *addr;
1834
1835                 addr = g_strdup(cur->data);
1836                 extract_address(addr);
1837
1838                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1839                         cc_list = g_slist_remove(cc_list, cur->data);
1840                 else
1841                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1842
1843                 cur = next;
1844         }
1845         hash_free_strings(to_table);
1846         g_hash_table_destroy(to_table);
1847
1848         if (cc_list) {
1849                 for (cur = cc_list; cur != NULL; cur = cur->next)
1850                         compose_entry_append(compose, (gchar *)cur->data,
1851                                              COMPOSE_CC);
1852                 slist_free_strings(cc_list);
1853                 g_slist_free(cc_list);
1854         }
1855 }
1856
1857 #define SET_ENTRY(entry, str) \
1858 { \
1859         if (str && *str) \
1860                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1861 }
1862
1863 #define SET_ADDRESS(type, str) \
1864 { \
1865         if (str && *str) \
1866                 compose_entry_append(compose, str, type); \
1867 }
1868
1869 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1870 {
1871         g_return_if_fail(msginfo != NULL);
1872
1873         SET_ENTRY(subject_entry, msginfo->subject);
1874         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1875         SET_ADDRESS(COMPOSE_CC, compose->cc);
1876         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1877         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1878         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1879         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1880
1881         compose_update_priority_menu_item(compose);
1882 #if USE_GPGME
1883         compose_update_gnupg_mode_menu_item(compose);
1884 #endif
1885         compose_show_first_last_header(compose, TRUE);
1886
1887 }
1888
1889 #undef SET_ENTRY
1890 #undef SET_ADDRESS
1891
1892 static void compose_insert_sig(Compose *compose, gboolean replace)
1893 {
1894         GtkSText *text = GTK_STEXT(compose->text);
1895         gint cur_pos;
1896
1897         g_return_if_fail(compose->account != NULL);
1898
1899         cur_pos = gtk_editable_get_position(GTK_EDITABLE(text));
1900
1901         gtk_stext_freeze(text);
1902
1903         if (replace && compose->sig_str) {
1904                 gint pos;
1905                 gint len;
1906
1907                 if (compose->sig_str[0] == '\0')
1908                         pos = -1;
1909                 else
1910                         pos = gtkut_stext_find(text, 0, compose->sig_str, TRUE);
1911
1912                 if (pos != -1) {
1913                         len = get_mbs_len(compose->sig_str);
1914                         if (len >= 0) {
1915                                 gtk_stext_set_point(text, pos);
1916                                 gtk_stext_forward_delete(text, len);
1917                         } else {
1918                                 len = gtk_stext_get_length(text);
1919                                 gtk_stext_set_point(text, len);
1920                         }
1921                 } else {
1922                         len = gtk_stext_get_length(text);
1923                         gtk_stext_set_point(text, len);
1924                 }
1925         } else
1926                 gtk_stext_insert(text, NULL, NULL, NULL, "\n\n", 2);
1927
1928         g_free(compose->sig_str);
1929         compose->sig_str = compose_get_signature_str(compose);
1930         if (!compose->sig_str || (replace && !compose->account->auto_sig))
1931                 compose->sig_str = g_strdup("");
1932
1933         gtk_stext_insert(text, NULL, NULL, NULL, compose->sig_str, -1);
1934
1935         gtk_stext_thaw(text);
1936
1937         if (cur_pos > gtk_stext_get_length(text))
1938                 cur_pos = gtk_stext_get_length(text);
1939
1940         gtk_editable_set_position(GTK_EDITABLE(text), cur_pos);
1941         gtk_stext_set_point(text, cur_pos);
1942 }
1943
1944 static gchar *compose_get_signature_str(Compose *compose)
1945 {
1946         gchar *sig_body = NULL;
1947         gchar *sig_str = NULL;
1948
1949         g_return_val_if_fail(compose->account != NULL, NULL);
1950
1951         if (!compose->account->sig_path)
1952                 return NULL;
1953
1954         if (compose->account->sig_type == SIG_FILE) {
1955                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
1956                         g_warning("can't open signature file: %s\n",
1957                                   compose->account->sig_path);
1958                         return NULL;
1959                 }
1960         }
1961
1962         if (compose->account->sig_type == SIG_COMMAND)
1963                 sig_body = get_command_output(compose->account->sig_path);
1964         else {
1965                 gchar *tmp;
1966
1967                 tmp = file_read_to_str(compose->account->sig_path);
1968                 if (!tmp)
1969                         return NULL;
1970                 sig_body = normalize_newlines(tmp);
1971                 g_free(tmp);
1972         }
1973
1974         if (compose->account->sig_sep) {
1975                 sig_str = g_strconcat(compose->account->sig_sep, "\n", sig_body,
1976                                       NULL);
1977                 g_free(sig_body);
1978         } else
1979                 sig_str = sig_body;
1980
1981         return sig_str;
1982 }
1983
1984 static void compose_insert_file(Compose *compose, const gchar *file)
1985 {
1986         GtkSText *text = GTK_STEXT(compose->text);
1987         gchar buf[BUFFSIZE];
1988         gint len;
1989         FILE *fp;
1990
1991         g_return_if_fail(file != NULL);
1992
1993         if ((fp = fopen(file, "rb")) == NULL) {
1994                 FILE_OP_ERROR(file, "fopen");
1995                 return;
1996         }
1997
1998         gtk_stext_freeze(text);
1999
2000         while (fgets(buf, sizeof(buf), fp) != NULL) {
2001                 /* strip <CR> if DOS/Windows file,
2002                    replace <CR> with <LF> if Macintosh file. */
2003                 strcrchomp(buf);
2004                 len = strlen(buf);
2005                 if (len > 0 && buf[len - 1] != '\n') {
2006                         while (--len >= 0)
2007                                 if (buf[len] == '\r') buf[len] = '\n';
2008                 }
2009                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
2010         }
2011
2012         gtk_stext_thaw(text);
2013
2014         fclose(fp);
2015 }
2016
2017 static void compose_attach_append(Compose *compose, const gchar *file,
2018                                   const gchar *filename,
2019                                   const gchar *content_type)
2020 {
2021         AttachInfo *ainfo;
2022         gchar *text[N_ATTACH_COLS];
2023         FILE *fp;
2024         off_t size;
2025         gint row;
2026
2027         if (!is_file_exist(file)) {
2028                 g_warning("File %s doesn't exist\n", file);
2029                 return;
2030         }
2031         if ((size = get_file_size(file)) < 0) {
2032                 g_warning("Can't get file size of %s\n", file);
2033                 return;
2034         }
2035         if (size == 0) {
2036                 alertpanel_notice(_("File %s is empty."), file);
2037                 return;
2038         }
2039         if ((fp = fopen(file, "rb")) == NULL) {
2040                 alertpanel_error(_("Can't read %s."), file);
2041                 return;
2042         }
2043         fclose(fp);
2044
2045 #if 0 /* NEW COMPOSE GUI */
2046         if (!compose->use_attach) {
2047                 GtkItemFactory *ifactory;
2048                 GtkWidget *menuitem;
2049
2050                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2051                 menuitem = gtk_item_factory_get_item(ifactory,
2052                                                      "/View/Attachment");
2053                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2054                                                TRUE);
2055         }
2056 #endif
2057         ainfo = g_new0(AttachInfo, 1);
2058         ainfo->file = g_strdup(file);
2059
2060         if (content_type) {
2061                 ainfo->content_type = g_strdup(content_type);
2062                 if (!strcasecmp(content_type, "message/rfc822")) {
2063                         if (procmime_get_encoding_for_file(file) == ENC_7BIT)
2064                                 ainfo->encoding = ENC_7BIT;
2065                         else
2066                                 ainfo->encoding = ENC_8BIT;
2067                         ainfo->name = g_strdup_printf
2068                                 (_("Message: %s"),
2069                                  g_basename(filename ? filename : file));
2070                 } else {
2071                         if (!g_strncasecmp(content_type, "text", 4))
2072                                 ainfo->encoding =
2073                                         procmime_get_encoding_for_file(file);
2074                         else
2075                                 ainfo->encoding = ENC_BASE64;
2076                         ainfo->name = g_strdup
2077                                 (g_basename(filename ? filename : file));
2078                 }
2079         } else {
2080                 ainfo->content_type = procmime_get_mime_type(file);
2081                 if (!ainfo->content_type) {
2082                         ainfo->content_type =
2083                                 g_strdup("application/octet-stream");
2084                         ainfo->encoding = ENC_BASE64;
2085                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2086                         ainfo->encoding = procmime_get_encoding_for_file(file);
2087                 else
2088                         ainfo->encoding = ENC_BASE64;
2089                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2090         }
2091         ainfo->size = size;
2092
2093         text[COL_MIMETYPE] = ainfo->content_type;
2094         text[COL_SIZE] = to_human_readable(size);
2095         text[COL_NAME] = ainfo->name;
2096
2097         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2098         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2099 }
2100
2101 #define IS_FIRST_PART_TEXT(info) \
2102         ((info->mime_type == MIME_TEXT || info->mime_type == MIME_TEXT_HTML || \
2103           info->mime_type == MIME_TEXT_ENRICHED) || \
2104          (info->mime_type == MIME_MULTIPART && info->content_type && \
2105           !strcasecmp(info->content_type, "multipart/alternative") && \
2106           (info->children && \
2107            (info->children->mime_type == MIME_TEXT || \
2108             info->children->mime_type == MIME_TEXT_HTML || \
2109             info->children->mime_type == MIME_TEXT_ENRICHED))))
2110
2111 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2112 {
2113         MimeInfo *mimeinfo;
2114         MimeInfo *child;
2115         gchar *infile;
2116         gchar *outfile;
2117
2118         mimeinfo = procmime_scan_message(msginfo);
2119         if (!mimeinfo) return;
2120
2121         /* skip first text (presumably message body) */
2122         child = mimeinfo->children;
2123         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
2124                 procmime_mimeinfo_free_all(mimeinfo);
2125                 return;
2126         }
2127
2128         if (IS_FIRST_PART_TEXT(child))
2129                 child = child->next;
2130
2131         infile = procmsg_get_message_file_path(msginfo);
2132
2133         while (child != NULL) {
2134                 if (child->children || child->mime_type == MIME_MULTIPART) {
2135                         child = procmime_mimeinfo_next(child);
2136                         continue;
2137                 }
2138                 if(child->parent && child->parent->parent
2139                 && !strcasecmp(child->parent->parent->content_type, "multipart/signed")
2140                 && child->mime_type == MIME_TEXT) {
2141                         /* this is the main text part of a signed message */
2142                         child = procmime_mimeinfo_next(child);
2143                         continue;
2144                 }
2145                 outfile = procmime_get_tmp_file_name(child);
2146                 if (procmime_get_part(outfile, infile, child) < 0)
2147                         g_warning("Can't get the part of multipart message.");
2148                 else if (compose->mode != COMPOSE_REEDIT || strcmp(child->content_type, "application/pgp-signature"))
2149                         compose_attach_append
2150                                 (compose, outfile,
2151                                  child->filename ? child->filename : child->name,
2152                                  child->content_type);
2153
2154                 child = child->next;
2155         }
2156
2157         g_free(infile);
2158         procmime_mimeinfo_free_all(mimeinfo);
2159 }
2160
2161 #undef IS_FIRST_PART_TEXT
2162
2163 #define GET_CHAR(pos, buf, len)                                              \
2164 {                                                                            \
2165         if (text->use_wchar)                                                 \
2166                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2167         else {                                                               \
2168                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2169                 len = 1;                                                     \
2170         }                                                                    \
2171 }
2172
2173 #define DISP_WIDTH(len) \
2174         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2175          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2176
2177 #define INDENT_CHARS    ">|#"
2178 #define SPACE_CHARS     " \t"
2179
2180 static void compose_wrap_line(Compose *compose)
2181 {
2182         GtkSText *text = GTK_STEXT(compose->text);
2183         gint ch_len, last_ch_len;
2184         gchar cbuf[MB_LEN_MAX], last_ch;
2185         guint text_len;
2186         guint line_end;
2187         guint quoted;
2188         gint p_start, p_end;
2189         gint line_pos, cur_pos;
2190         gint line_len, cur_len;
2191
2192         gtk_stext_freeze(text);
2193
2194         text_len = gtk_stext_get_length(text);
2195
2196         /* check to see if the point is on the paragraph mark (empty line). */
2197         cur_pos = gtk_stext_get_point(text);
2198         GET_CHAR(cur_pos, cbuf, ch_len);
2199         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2200                 if (cur_pos == 0)
2201                         goto compose_end; /* on the paragraph mark */
2202                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2203                 if (ch_len == 1 && *cbuf == '\n')
2204                         goto compose_end; /* on the paragraph mark */
2205         }
2206
2207         /* find paragraph start. */
2208         line_end = quoted = 0;
2209         for (p_start = cur_pos; p_start >= 0; --p_start) {
2210                 GET_CHAR(p_start, cbuf, ch_len);
2211                 if (ch_len == 1 && *cbuf == '\n') {
2212                         if (quoted)
2213                                 goto compose_end; /* quoted part */
2214                         if (line_end) {
2215                                 p_start += 2;
2216                                 break;
2217                         }
2218                         line_end = 1;
2219                 } else {
2220                         if (ch_len == 1
2221                             && strchr(prefs_common.quote_chars, *cbuf))
2222                                 quoted = 1;
2223                         else if (ch_len != 1 || !isspace(*cbuf))
2224                                 quoted = 0;
2225
2226                         line_end = 0;
2227                 }
2228         }
2229         if (p_start < 0)
2230                 p_start = 0;
2231
2232         /* find paragraph end. */
2233         line_end = 0;
2234         for (p_end = cur_pos; p_end < text_len; p_end++) {
2235                 GET_CHAR(p_end, cbuf, ch_len);
2236                 if (ch_len == 1 && *cbuf == '\n') {
2237                         if (line_end) {
2238                                 p_end -= 1;
2239                                 break;
2240                         }
2241                         line_end = 1;
2242                 } else {
2243                         if (line_end && ch_len == 1 &&
2244                             strchr(prefs_common.quote_chars, *cbuf))
2245                                 goto compose_end; /* quoted part */
2246
2247                         line_end = 0;
2248                 }
2249         }
2250         if (p_end >= text_len)
2251                 p_end = text_len;
2252
2253         if (p_start >= p_end)
2254                 goto compose_end;
2255
2256         line_len = cur_len = 0;
2257         last_ch_len = 0;
2258         last_ch = '\0';
2259         line_pos = p_start;
2260         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2261                 guint space = 0;
2262
2263                 GET_CHAR(cur_pos, cbuf, ch_len);
2264
2265                 if (ch_len < 0) {
2266                         cbuf[0] = '\0';
2267                         ch_len = 1;
2268                 }
2269
2270                 if (ch_len == 1 && isspace(*cbuf))
2271                         space = 1;
2272
2273                 if (ch_len == 1 && *cbuf == '\n') {
2274                         guint replace = 0;
2275                         if (last_ch_len == 1 && !isspace(last_ch)) {
2276                                 if (cur_pos + 1 < p_end) {
2277                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2278                                         if (ch_len == 1 && !isspace(*cbuf))
2279                                                 replace = 1;
2280                                 }
2281                         }
2282                         gtk_stext_set_point(text, cur_pos + 1);
2283                         gtk_stext_backward_delete(text, 1);
2284                         if (replace) {
2285                                 gtk_stext_set_point(text, cur_pos);
2286                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2287                                 space = 1;
2288                         }
2289                         else {
2290                                 p_end--;
2291                                 cur_pos--;
2292                                 continue;
2293                         }
2294                 }
2295
2296                 last_ch_len = ch_len;
2297                 last_ch = *cbuf;
2298
2299                 if (space) {
2300                         line_pos = cur_pos + 1;
2301                         line_len = cur_len + ch_len;
2302                 }
2303
2304                 if (cur_len + DISP_WIDTH(ch_len) > prefs_common.linewrap_len &&
2305                     line_len > 0) {
2306                         gint tlen = ch_len;
2307
2308                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2309                         if (ch_len == 1 && isspace(*cbuf)) {
2310                                 gtk_stext_set_point(text, line_pos);
2311                                 gtk_stext_backward_delete(text, 1);
2312                                 p_end--;
2313                                 cur_pos--;
2314                                 line_pos--;
2315                                 cur_len--;
2316                                 line_len--;
2317                         }
2318                         ch_len = tlen;
2319
2320                         gtk_stext_set_point(text, line_pos);
2321                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2322                         p_end++;
2323                         cur_pos++;
2324                         line_pos++;
2325                         cur_len = cur_len - line_len + DISP_WIDTH(ch_len);
2326                         line_len = 0;
2327                         continue;
2328                 }
2329
2330                 if (ch_len > 1) {
2331                         line_pos = cur_pos + 1;
2332                         line_len = cur_len + DISP_WIDTH(ch_len);
2333                 }
2334                 cur_len += DISP_WIDTH(ch_len);
2335         }
2336
2337 compose_end:
2338         gtk_stext_thaw(text);
2339 }
2340
2341 #undef WRAP_DEBUG
2342 #ifdef WRAP_DEBUG
2343 /* Darko: used when I debug wrapping */
2344 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2345 {
2346         gint i, clen;
2347         gchar cbuf[MB_LEN_MAX];
2348
2349         printf("%d [", pos);
2350         for (i = pos; i < tlen; i++) {
2351                 GET_CHAR(i, cbuf, clen);
2352                 if (clen < 0) break;
2353                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2354                         break;
2355                 fwrite(cbuf, clen, 1, stdout);
2356         }
2357         printf("]\n");
2358 }
2359 #endif
2360
2361 typedef enum {
2362         WAIT_FOR_SPACE,
2363         WAIT_FOR_INDENT_CHAR,
2364         WAIT_FOR_INDENT_CHAR_OR_SPACE
2365 } IndentState;
2366
2367 /* return indent length, we allow:
2368    > followed by spaces/tabs
2369    | followed by spaces/tabs
2370    uppercase characters immediately followed by >,
2371    and the repeating sequences of the above */
2372 /* return indent length */
2373 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2374 {
2375         guint i_len = 0;
2376         guint i, ch_len, alnum_cnt = 0;
2377         IndentState state = WAIT_FOR_INDENT_CHAR;
2378         gchar cbuf[MB_LEN_MAX];
2379         gboolean is_space;
2380         gboolean is_indent;
2381
2382         for (i = start_pos; i < text_len; i++) {
2383                 GET_CHAR(i, cbuf, ch_len);
2384                 if (ch_len > 1)
2385                         break;
2386
2387                 if (cbuf[0] == '\n')
2388                         break;
2389
2390                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2391                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2392
2393                 switch (state) {
2394                 case WAIT_FOR_SPACE:
2395                         if (is_space == FALSE)
2396                                 goto out;
2397                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2398                         break;
2399                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2400                         if (is_indent == FALSE && is_space == FALSE &&
2401                             !isupper(cbuf[0]))
2402                                 goto out;
2403                         if (is_space == TRUE) {
2404                                 alnum_cnt = 0;
2405                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2406                         } else if (is_indent == TRUE) {
2407                                 alnum_cnt = 0;
2408                                 state = WAIT_FOR_SPACE;
2409                         } else {
2410                                 alnum_cnt++;
2411                                 state = WAIT_FOR_INDENT_CHAR;
2412                         }
2413                         break;
2414                 case WAIT_FOR_INDENT_CHAR:
2415                         if (is_indent == FALSE && !isupper(cbuf[0]))
2416                                 goto out;
2417                         if (is_indent == TRUE) {
2418                                 if (alnum_cnt > 0
2419                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2420                                         goto out;
2421                                 alnum_cnt = 0;
2422                                 state = WAIT_FOR_SPACE;
2423                         } else {
2424                                 alnum_cnt++;
2425                         }
2426                         break;
2427                 }
2428
2429                 i_len++;
2430         }
2431
2432 out:
2433         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2434                 i_len -= alnum_cnt;
2435
2436         return i_len;
2437 }
2438
2439 /* insert quotation string when line was wrapped */
2440 static guint ins_quote(GtkSText *text, guint indent_len,
2441                        guint prev_line_pos, guint text_len,
2442                        gchar *quote_fmt)
2443 {
2444         guint i, ins_len = 0;
2445         gchar ch;
2446
2447         if (indent_len) {
2448                 for (i = 0; i < indent_len; i++) {
2449                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2450                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2451                 }
2452                 ins_len = indent_len;
2453         }
2454
2455         return ins_len;
2456 }
2457
2458 /* check if we should join the next line */
2459 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2460                                guint prev_ilen, gboolean autowrap)
2461 {
2462         guint indent_len, ch_len;
2463         gboolean do_join = FALSE;
2464         gchar cbuf[MB_LEN_MAX];
2465
2466         indent_len = get_indent_length(text, start_pos, tlen);
2467
2468         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2469                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2470                 if (ch_len > 0 && (cbuf[0] != '\n'))
2471                         do_join = TRUE;
2472         }
2473
2474         return do_join;
2475 }
2476
2477 static void compose_wrap_line_all(Compose *compose)
2478 {
2479         compose_wrap_line_all_full(compose, FALSE);
2480 }
2481
2482 #define STEXT_FREEZE() \
2483         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2484
2485 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2486 {
2487         GtkSText *text = GTK_STEXT(compose->text);
2488         guint tlen;
2489         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2490         gint line_len = 0, cur_len = 0;
2491         gint ch_len;
2492         gboolean is_new_line = TRUE, do_delete = FALSE;
2493         guint i_len = 0;
2494         gboolean linewrap_quote = TRUE;
2495         gboolean set_editable_pos = FALSE;
2496         gint editable_pos = 0;
2497         gboolean frozen = FALSE;
2498         guint linewrap_len = prefs_common.linewrap_len;
2499         gchar *qfmt = prefs_common.quotemark;
2500         gchar cbuf[MB_LEN_MAX];
2501
2502         tlen = gtk_stext_get_length(text);
2503
2504         for (; cur_pos < tlen; cur_pos++) {
2505                 /* mark position of new line - needed for quotation wrap */
2506                 if (is_new_line) {
2507                         if (linewrap_quote)
2508                                 i_len = get_indent_length(text, cur_pos, tlen);
2509
2510                         is_new_line = FALSE;
2511                         p_pos = cur_pos;
2512 #ifdef WRAP_DEBUG
2513                         g_print("new line i_len=%d p_pos=", i_len);
2514                         dump_text(text, p_pos, tlen, 1);
2515 #endif
2516                 }
2517
2518                 GET_CHAR(cur_pos, cbuf, ch_len);
2519
2520                 /* fix line length for tabs */
2521                 if (ch_len == 1 && *cbuf == '\t') {
2522                         guint tab_width = text->default_tab_width;
2523                         guint tab_offset = line_len % tab_width;
2524
2525 #ifdef WRAP_DEBUG
2526                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2527                                 line_len);
2528 #endif
2529                         if (tab_offset) {
2530                                 line_len += tab_width - tab_offset - 1;
2531                                 cur_len = line_len;
2532                         }
2533 #ifdef WRAP_DEBUG
2534                         printf("new_len=%d\n", line_len);
2535 #endif
2536                 }
2537
2538                 /* we have encountered line break */
2539                 if (ch_len == 1 && *cbuf == '\n') {
2540                         gint clen;
2541                         gchar cb[MB_LEN_MAX];
2542
2543                         /* should we join the next line */
2544                         if ((autowrap || i_len != cur_len) && do_delete &&
2545                             join_next_line
2546                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2547                                 do_delete = TRUE;
2548                         else
2549                                 do_delete = FALSE;
2550
2551 #ifdef WRAP_DEBUG
2552                         g_print("found CR at %d do_del is %d next line is ",
2553                                cur_pos, do_delete);
2554                         dump_text(text, cur_pos + 1, tlen, 1);
2555 #endif
2556
2557                         /* skip delete if it is continuous URL */
2558                         if (do_delete && (line_pos - p_pos <= i_len) &&
2559                             gtk_stext_is_uri_string(text, line_pos, tlen))
2560                                 do_delete = FALSE;
2561
2562 #ifdef WRAP_DEBUG
2563                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2564                                 line_len, linewrap_len, do_delete);
2565 #endif
2566                         /* should we delete to perform smart wrapping */
2567                         if (line_len < linewrap_len && do_delete) {
2568                                 STEXT_FREEZE();
2569                                 /* get rid of newline */
2570                                 gtk_stext_set_point(text, cur_pos);
2571                                 gtk_stext_forward_delete(text, 1);
2572                                 tlen--;
2573
2574                                 /* if text starts with quote fmt or with
2575                                    indent string, delete them */
2576                                 if (i_len) {
2577                                         guint ilen;
2578                                         ilen =  gtk_stext_str_compare_n
2579                                                 (text, cur_pos, p_pos, i_len,
2580                                                  tlen);
2581                                         if (ilen) {
2582                                                 gtk_stext_forward_delete
2583                                                         (text, ilen);
2584                                                 tlen -= ilen;
2585                                         }
2586                                 }
2587
2588                                 GET_CHAR(cur_pos, cb, clen);
2589
2590                                 /* insert space if it's alphanumeric */
2591                                 if ((cur_pos != line_pos) &&
2592                                     ((clen > 1) || isalnum(cb[0]))) {
2593                                         gtk_stext_insert(text, NULL, NULL,
2594                                                         NULL, " ", 1);
2595                                         tlen++;
2596                                 }
2597
2598                                 /* and start over with current line */
2599                                 cur_pos = p_pos - 1;
2600                                 line_pos = cur_pos;
2601                                 line_len = cur_len = 0;
2602                                 do_delete = FALSE;
2603                                 is_new_line = TRUE;
2604 #ifdef WRAP_DEBUG
2605                                 g_print("after delete l_pos=");
2606                                 dump_text(text, line_pos, tlen, 1);
2607 #endif
2608                                 /* move beginning of line if we are on LF */
2609                                 GET_CHAR(line_pos, cb, clen);
2610                                 if (clen == 1 && *cb == '\n')
2611                                         line_pos++;
2612 #ifdef WRAP_DEBUG
2613                                 g_print("new line_pos=%d\n", line_pos);
2614 #endif
2615
2616                                 continue;
2617                         }
2618
2619                         /* mark new line beginning */
2620                         line_pos = cur_pos + 1;
2621                         line_len = cur_len = 0;
2622                         do_delete = FALSE;
2623                         is_new_line = TRUE;
2624                         continue;
2625                 }
2626
2627                 if (ch_len < 0) {
2628                         cbuf[0] = '\0';
2629                         ch_len = 1;
2630                 }
2631
2632                 /* possible line break */
2633                 if (ch_len == 1 && isspace(*cbuf)) {
2634                         line_pos = cur_pos + 1;
2635                         line_len = cur_len + ch_len;
2636                 }
2637
2638                 /* are we over wrapping length set in preferences ? */
2639                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2640                         gint clen;
2641
2642 #ifdef WRAP_DEBUG
2643                         g_print("should wrap cur_pos=%d ", cur_pos);
2644                         dump_text(text, p_pos, tlen, 1);
2645                         dump_text(text, line_pos, tlen, 1);
2646 #endif
2647                         /* force wrapping if it is one long word but not URL */
2648                         if (line_pos - p_pos <= i_len)
2649                                 if (!gtk_stext_is_uri_string
2650                                     (text, line_pos, tlen))
2651                                         line_pos = cur_pos - 1;
2652 #ifdef WRAP_DEBUG
2653                         g_print("new line_pos=%d\n", line_pos);
2654 #endif
2655
2656                         GET_CHAR(line_pos - 1, cbuf, clen);
2657
2658                         /* if next character is space delete it */
2659                         if (clen == 1 && isspace(*cbuf)) {
2660                                 if (p_pos + i_len != line_pos ||
2661                                     !gtk_stext_is_uri_string
2662                                         (text, line_pos, tlen)) {
2663                                         STEXT_FREEZE();
2664                                         /* workaround for correct cursor
2665                                            position */
2666                                         if (set_editable_pos == FALSE) {
2667                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2668                                                 if (editable_pos == line_pos)
2669                                                         set_editable_pos = TRUE;
2670                                         }
2671                                         gtk_stext_set_point(text, line_pos);
2672                                         gtk_stext_backward_delete(text, 1);
2673                                         tlen--;
2674                                         cur_pos--;
2675                                         line_pos--;
2676                                         cur_len--;
2677                                         line_len--;
2678                                 }
2679                         }
2680
2681                         /* if it is URL at beginning of line don't wrap */
2682                         if (p_pos + i_len == line_pos &&
2683                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2684 #ifdef WRAP_DEBUG
2685                                 g_print("found URL at ");
2686                                 dump_text(text, line_pos, tlen, 1);
2687 #endif
2688                                 continue;
2689                         }
2690
2691                         /* insert CR */
2692                         STEXT_FREEZE();
2693                         gtk_stext_set_point(text, line_pos);
2694                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2695                         gtk_stext_compact_buffer(text);
2696                         tlen++;
2697                         line_pos++;
2698                         /* for loop will increase it */
2699                         cur_pos = line_pos - 1;
2700                         /* start over with current line */
2701                         is_new_line = TRUE;
2702                         line_len = cur_len = 0;
2703                         if (autowrap || i_len > 0)
2704                                 do_delete = TRUE;
2705                         else
2706                                 do_delete = FALSE;
2707 #ifdef WRAP_DEBUG
2708                         g_print("after CR insert ");
2709                         dump_text(text, line_pos, tlen, 1);
2710                         dump_text(text, cur_pos, tlen, 1);
2711 #endif
2712
2713                         /* should we insert quotation ? */
2714                         if (linewrap_quote && i_len) {
2715                                 /* only if line is not already quoted  */
2716                                 if (!gtk_stext_str_compare
2717                                         (text, line_pos, tlen, qfmt)) {
2718                                         guint ins_len;
2719
2720                                         if (line_pos - p_pos > i_len) {
2721                                                 ins_len = ins_quote
2722                                                         (text, i_len, p_pos,
2723                                                          tlen, qfmt);
2724                                                 tlen += ins_len;
2725                                         }
2726 #ifdef WRAP_DEBUG
2727                                         g_print("after quote insert ");
2728                                         dump_text(text, line_pos, tlen, 1);
2729 #endif
2730                                 }
2731                         }
2732                         continue;
2733                 }
2734
2735                 if (ch_len > 1) {
2736                         line_pos = cur_pos + 1;
2737                         line_len = cur_len + DISP_WIDTH(ch_len);
2738                 }
2739                 /* advance to next character in buffer */
2740                 cur_len += DISP_WIDTH(ch_len);
2741         }
2742
2743         if (frozen)
2744                 gtk_stext_thaw(text);
2745
2746         if (set_editable_pos && editable_pos <= tlen)
2747                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2748 }
2749
2750 #undef STEXT_FREEZE
2751 #undef GET_CHAR
2752
2753 static void compose_set_title(Compose *compose)
2754 {
2755         gchar *str;
2756         gchar *edited;
2757
2758         edited = compose->modified ? _(" [Edited]") : "";
2759         if (compose->account && compose->account->address)
2760                 str = g_strdup_printf(_("%s - Compose message%s"),
2761                                       compose->account->address, edited);
2762         else
2763                 str = g_strdup_printf(_("Compose message%s"), edited);
2764         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2765         g_free(str);
2766 }
2767
2768 /**
2769  * compose_current_mail_account:
2770  *
2771  * Find a current mail account (the currently selected account, or the
2772  * default account, if a news account is currently selected).  If a
2773  * mail account cannot be found, display an error message.
2774  *
2775  * Return value: Mail account, or NULL if not found.
2776  **/
2777 static PrefsAccount *
2778 compose_current_mail_account(void)
2779 {
2780         PrefsAccount *ac;
2781
2782         if (cur_account && cur_account->protocol != A_NNTP)
2783                 ac = cur_account;
2784         else {
2785                 ac = account_get_default();
2786                 if (!ac || ac->protocol == A_NNTP) {
2787                         alertpanel_error(_("Account for sending mail is not specified.\n"
2788                                            "Please select a mail account before sending."));
2789                         return NULL;
2790                 }
2791         }
2792         return ac;
2793 }
2794
2795 static void compose_select_account(Compose *compose, PrefsAccount *account,
2796                                    gboolean init)
2797 {
2798         GtkWidget *menuitem;
2799         GtkItemFactory *ifactory;
2800
2801         g_return_if_fail(account != NULL);
2802
2803         compose->account = account;
2804
2805         compose_set_title(compose);
2806
2807         ifactory = gtk_item_factory_from_widget(compose->menubar);
2808 #if 0
2809         if (account->protocol == A_NNTP) {
2810                 gtk_widget_show(compose->newsgroups_hbox);
2811                 gtk_widget_show(compose->newsgroups_entry);
2812                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2813                 compose->use_newsgroups = TRUE;
2814
2815                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2816                 gtk_check_menu_item_set_active
2817                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2818                 gtk_widget_set_sensitive(menuitem, TRUE);
2819                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2820                 gtk_check_menu_item_set_active
2821                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2822                 gtk_widget_set_sensitive(menuitem, TRUE);
2823
2824                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2825         } else {
2826                 gtk_widget_hide(compose->newsgroups_hbox);
2827                 gtk_widget_hide(compose->newsgroups_entry);
2828                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2829                 gtk_widget_queue_resize(compose->table_vbox);
2830                 compose->use_newsgroups = FALSE;
2831
2832                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2833                 gtk_check_menu_item_set_active
2834                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2835                 gtk_widget_set_sensitive(menuitem, FALSE);
2836                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2837                 gtk_check_menu_item_set_active
2838                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2839                 gtk_widget_set_sensitive(menuitem, FALSE);
2840
2841                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Followup to");
2842                 gtk_check_menu_item_set_active
2843                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2844                 gtk_widget_set_sensitive(menuitem, FALSE);
2845         }
2846
2847         if (account->set_autocc) {
2848                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2849                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2850                         compose_entry_set(compose, account->auto_cc,
2851                                           COMPOSE_ENTRY_CC);
2852         }
2853         if (account->set_autobcc) {
2854                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2855                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2856                         compose_entry_set(compose, account->auto_bcc,
2857                                           COMPOSE_ENTRY_BCC);
2858         }
2859         if (account->set_autoreplyto) {
2860                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2861                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2862                         compose_entry_set(compose, account->auto_replyto,
2863                                           COMPOSE_ENTRY_REPLY_TO);
2864         }
2865
2866         menuitem = gtk_item_factory_get_item(ifactory, "/View/Ruler");
2867         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2868                                        prefs_common.show_ruler);
2869 #endif
2870
2871 #if USE_GPGME
2872         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
2873         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2874                                        account->default_sign);
2875         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
2876         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2877                                        account->default_encrypt);
2878
2879         activate_gnupg_mode(compose, account);
2880 #endif /* USE_GPGME */
2881
2882         if (!init)
2883                 compose_insert_sig(compose, TRUE);
2884 }
2885
2886 gboolean compose_check_for_valid_recipient(Compose *compose) {
2887         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2888         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2889         gboolean recipient_found = FALSE;
2890         GSList *list;
2891         gchar **strptr;
2892
2893         /* free to and newsgroup list */
2894         slist_free_strings(compose->to_list);
2895         g_slist_free(compose->to_list);
2896         compose->to_list = NULL;
2897
2898         slist_free_strings(compose->newsgroup_list);
2899         g_slist_free(compose->newsgroup_list);
2900         compose->newsgroup_list = NULL;
2901
2902         /* search header entries for to and newsgroup entries */
2903         for (list = compose->header_list; list; list = list->next) {
2904                 gchar *header;
2905                 gchar *entry;
2906                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
2907                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2908                 g_strstrip(entry);
2909                 if (entry[0] != '\0') {
2910                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2911                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2912                                         compose->to_list = address_list_append(compose->to_list, entry);
2913                                         recipient_found = TRUE;
2914                                 }
2915                         }
2916                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2917                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2918                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2919                                         recipient_found = TRUE;
2920                                 }
2921                         }
2922                 }
2923                 g_free(header);
2924                 g_free(entry);
2925         }
2926         return recipient_found;
2927 }
2928
2929 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
2930 {
2931         gchar *str;
2932
2933         if (compose_check_for_valid_recipient(compose) == FALSE) {
2934                 alertpanel_error(_("Recipient is not specified."));
2935                 return FALSE;
2936         }
2937
2938         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
2939         if (*str == '\0' && check_subject == TRUE) {
2940                 AlertValue aval;
2941
2942                 aval = alertpanel(_("Send"),
2943                                   _("Subject is empty. Send it anyway?"),
2944                                   _("Yes"), _("No"), NULL);
2945                 if (aval != G_ALERTDEFAULT)
2946                         return FALSE;
2947         }
2948
2949         return TRUE;
2950 }
2951
2952 gint compose_send(Compose *compose)
2953 {
2954         gint msgnum;
2955         FolderItem *folder;
2956         gint val;
2957         gchar *msgpath;
2958
2959         if (compose_check_entries(compose, TRUE) == FALSE)
2960                 return -1;
2961
2962         val = compose_queue(compose, &msgnum, &folder);
2963         if (val) {
2964                 alertpanel_error(_("Could not queue message for sending"));
2965                 return -1;
2966         }
2967
2968         if (msgnum == 0) {
2969                 alertpanel_error(_("The message was queued but could not be sent.\nUse \"Send queued messages\" from the main window to retry."));
2970                 return 0;
2971         }
2972
2973         msgpath = folder_item_fetch_msg(folder, msgnum);
2974         val = procmsg_send_message_queue(msgpath);
2975         g_free(msgpath);
2976
2977         folder_item_remove_msg(folder, msgnum);
2978
2979         return val;
2980 }
2981
2982 #if 0 /* compose restructure */
2983 gint compose_send(Compose *compose)
2984 {
2985         gchar tmp[MAXPATHLEN + 1];
2986         gint ok = 0;
2987         static gboolean lock = FALSE;
2988
2989         if (lock) return 1;
2990
2991         g_return_val_if_fail(compose->account != NULL, -1);
2992
2993         lock = TRUE;
2994
2995         if (compose_check_entries(compose, TRUE) == FALSE) {
2996                 lock = FALSE;
2997                 return 1;
2998         }
2999
3000         /* write to temporary file */
3001         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
3002                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
3003
3004         if (prefs_common.linewrap_at_send)
3005                 compose_wrap_line_all(compose);
3006
3007         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
3008                 lock = FALSE;
3009                 return -1;
3010         }
3011
3012         if (!compose->to_list && !compose->newsgroup_list) {
3013                 g_warning("can't get recipient list.");
3014                 unlink(tmp);
3015                 lock = FALSE;
3016                 return -1;
3017         }
3018
3019         if (compose->to_list) {
3020                 PrefsAccount *ac;
3021
3022 #if 0 /* NEW COMPOSE GUI */
3023                 if (compose->account->protocol != A_NNTP)
3024                         ac = compose->account;
3025                 else {
3026                         ac = account_find_from_address(compose->account->address);
3027                         if (!ac) {
3028                                 if (cur_account && cur_account->protocol != A_NNTP)
3029                                         ac = cur_account;
3030                                 else
3031                                         ac = account_get_default();
3032                         }
3033                         if (!ac || ac->protocol == A_NNTP) {
3034                                 alertpanel_error(_("Account for sending mail is not specified.\n"
3035                                                    "Please select a mail account before sending."));
3036                                 unlink(tmp);
3037                                 lock = FALSE;
3038                                 return -1;
3039                         }
3040                 }
3041 #endif
3042                 ac = compose->account;
3043
3044                 ok = send_message(tmp, ac, compose->to_list);
3045         }
3046
3047         if (ok == 0 && compose->newsgroup_list) {
3048                 ok = news_post(FOLDER(compose->account->folder), tmp);
3049                 if (ok < 0) {
3050                         alertpanel_error(_("Error occurred while posting the message to %s ."),
3051                                          compose->account->nntp_server);
3052                         unlink(tmp);
3053                         lock = FALSE;
3054                         return -1;
3055                 }
3056         }
3057
3058         /* queue message if failed to send */
3059         if (ok < 0) {
3060                 if (prefs_common.queue_msg) {
3061                         AlertValue val;
3062
3063                         val = alertpanel
3064                                 (_("Queueing"),
3065                                  _("Error occurred while sending the message.\n"
3066                                    "Put this message into queue folder?"),
3067                                  _("OK"), _("Cancel"), NULL);
3068                         if (G_ALERTDEFAULT == val) {
3069                                 ok = compose_queue(compose, tmp);
3070                                 if (ok < 0)
3071                                         alertpanel_error(_("Can't queue the message."));
3072                         }
3073                 } else
3074                         alertpanel_error_log(_("Error occurred while sending the message."));
3075         } else {
3076                 if (compose->mode == COMPOSE_REEDIT) {
3077                         compose_remove_reedit_target(compose);
3078                 }
3079                 /* save message to outbox */
3080                 if (prefs_common.savemsg) {
3081                         FolderItem *outbox;
3082
3083                         outbox = account_get_special_folder
3084                                 (compose->account, F_OUTBOX);
3085                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
3086                                 alertpanel_error
3087                                         (_("Can't save the message to Sent."));
3088                 }
3089         }
3090
3091         unlink(tmp);
3092         lock = FALSE;
3093         return ok;
3094 }
3095 #endif
3096
3097 static gboolean compose_use_attach(Compose *compose) {
3098     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
3099 }
3100
3101 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3102                                                            FILE *fp)
3103 {
3104         gchar buf[BUFFSIZE];
3105         gchar *str;
3106         gboolean first_address;
3107         GSList *list;
3108         ComposeHeaderEntry *headerentry;
3109         gchar *headerentryname;
3110         gchar *cc_hdr;
3111         gchar *to_hdr;
3112
3113         debug_print("Writing redirect header\n");
3114
3115         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3116         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3117
3118         first_address = TRUE;
3119         for (list = compose->header_list; list; list = list->next) {
3120                 headerentry = ((ComposeHeaderEntry *)list->data);
3121                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3122
3123                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3124                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3125                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3126                         Xstrdup_a(str, str, return -1);
3127                         g_strstrip(str);
3128                         if (str[0] != '\0') {
3129                                 compose_convert_header
3130                                         (buf, sizeof(buf), str,
3131                                         strlen("Resent-To") + 2, TRUE);
3132                                 if (first_address) {
3133                                         fprintf(fp, "Resent-To: ");
3134                                         first_address = FALSE;
3135                                 } else {
3136                                         fprintf(fp, ",");
3137                                 }
3138                                 fprintf(fp, "%s", buf);
3139                         }
3140                 }
3141         }
3142         /* if (!first_address) { */
3143         fprintf(fp, "\n");
3144         /* } */
3145
3146         return(0);
3147 }
3148
3149 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3150 {
3151         gchar buf[BUFFSIZE];
3152         gchar *str;
3153         /* struct utsname utsbuf; */
3154
3155         g_return_val_if_fail(fp != NULL, -1);
3156         g_return_val_if_fail(compose->account != NULL, -1);
3157         g_return_val_if_fail(compose->account->address != NULL, -1);
3158
3159         /* Resent-Date */
3160         get_rfc822_date(buf, sizeof(buf));
3161         fprintf(fp, "Resent-Date: %s\n", buf);
3162
3163         /* Resent-From */
3164         if (compose->account->name && *compose->account->name) {
3165                 compose_convert_header
3166                         (buf, sizeof(buf), compose->account->name,
3167                          strlen("From: "), TRUE);
3168                 fprintf(fp, "Resent-From: %s <%s>\n",
3169                         buf, compose->account->address);
3170         } else
3171                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3172
3173         /* Subject */
3174         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3175         if (*str != '\0') {
3176                 Xstrdup_a(str, str, return -1);
3177                 g_strstrip(str);
3178                 if (*str != '\0') {
3179                         compose_convert_header(buf, sizeof(buf), str,
3180                                                strlen("Subject: "), FALSE);
3181                         fprintf(fp, "Subject: %s\n", buf);
3182                 }
3183         }
3184
3185         /* Resent-Message-ID */
3186         if (compose->account->gen_msgid) {
3187                 compose_generate_msgid(compose, buf, sizeof(buf));
3188                 fprintf(fp, "Resent-Message-Id: <%s>\n", buf);
3189                 compose->msgid = g_strdup(buf);
3190         }
3191
3192         compose_redirect_write_headers_from_headerlist(compose, fp);
3193
3194         /* separator between header and body */
3195         fputs("\n", fp);
3196
3197         return 0;
3198 }
3199
3200 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3201 {
3202         FILE *fp;
3203         FILE *fdest;
3204         size_t len;
3205         gchar buf[BUFFSIZE];
3206
3207         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3208                 FILE_OP_ERROR(file, "fopen");
3209                 return -1;
3210         }
3211
3212         if ((fdest = fopen(file, "wb")) == NULL) {
3213                 FILE_OP_ERROR(file, "fopen");
3214                 fclose(fp);
3215                 return -1;
3216         }
3217
3218         /* chmod for security */
3219         if (change_file_mode_rw(fdest, file) < 0) {
3220                 FILE_OP_ERROR(file, "chmod");
3221                 g_warning("can't change file mode\n");
3222         }
3223
3224         while (procheader_get_unfolded_line(buf, sizeof(buf), fp)) {
3225                 /* should filter returnpath, delivered-to */
3226                 if (g_strncasecmp(buf, "Return-Path:",
3227                                    strlen("Return-Path:")) == 0 ||
3228                     g_strncasecmp(buf, "Delivered-To:",
3229                                   strlen("Delivered-To:")) == 0 ||
3230                     g_strncasecmp(buf, "Received:",
3231                                   strlen("Received:")) == 0 ||
3232                     g_strncasecmp(buf, "Subject:",
3233                                   strlen("Subject:")) == 0 ||
3234                     g_strncasecmp(buf, "X-UIDL:",
3235                                   strlen("X-UIDL:")) == 0)
3236                         continue;
3237
3238                 if (fputs(buf, fdest) == -1)
3239                         goto error;
3240
3241                 if (!prefs_common.redirect_keep_from) {
3242                         if (g_strncasecmp(buf, "From:",
3243                                           strlen("From:")) == 0) {
3244                                 fputs(" (by way of ", fdest);
3245                                 if (compose->account->name
3246                                     && *compose->account->name) {
3247                                         compose_convert_header
3248                                                 (buf, sizeof(buf),
3249                                                  compose->account->name,
3250                                                  strlen("From: "),
3251                                                  FALSE);
3252                                         fprintf(fdest, "%s <%s>",
3253                                                 buf,
3254                                                 compose->account->address);
3255                                 } else
3256                                         fprintf(fdest, "%s",
3257                                                 compose->account->address);
3258                                 fputs(")", fdest);
3259                         }
3260                 }
3261
3262                 if (fputs("\n", fdest) == -1)
3263                         goto error;
3264         }
3265
3266         compose_redirect_write_headers(compose, fdest);
3267
3268         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3269                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3270                         FILE_OP_ERROR(file, "fwrite");
3271                         goto error;
3272                 }
3273         }
3274
3275         fclose(fp);
3276         if (fclose(fdest) == EOF) {
3277                 FILE_OP_ERROR(file, "fclose");
3278                 unlink(file);
3279                 return -1;
3280         }
3281
3282         return 0;
3283  error:
3284         fclose(fp);
3285         fclose(fdest);
3286         unlink(file);
3287
3288         return -1;
3289 }
3290
3291
3292 #if USE_GPGME
3293 /* interfaces to rfc2015 to keep out the prefs stuff there.
3294  * returns 0 on success and -1 on error. */
3295 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3296 {
3297         const gchar *key_id = NULL;
3298         GSList *key_list;
3299
3300         switch (compose->account->sign_key) {
3301         case SIGN_KEY_DEFAULT:
3302                 *pkey_list = NULL;
3303                 return 0;
3304         case SIGN_KEY_BY_FROM:
3305                 key_id = compose->account->address;
3306                 break;
3307         case SIGN_KEY_CUSTOM:
3308                 key_id = compose->account->sign_key_id;
3309                 break;
3310         default:
3311                 break;
3312         }
3313
3314         key_list = rfc2015_create_signers_list(key_id);
3315
3316         if (!key_list) {
3317                 alertpanel_error(_("Could not find any key associated with "
3318                                    "currently selected key id `%s'."), key_id);
3319                 return -1;
3320         }
3321
3322         *pkey_list = key_list;
3323         return 0;
3324 }
3325
3326 /* clearsign message body text */
3327 static gint compose_clearsign_text(Compose *compose, gchar **text)
3328 {
3329         GSList *key_list;
3330         gchar *tmp_file;
3331
3332         tmp_file = get_tmp_file();
3333         if (str_write_to_file(*text, tmp_file) < 0) {
3334                 g_free(tmp_file);
3335                 return -1;
3336         }
3337
3338         if (compose_create_signers_list(compose, &key_list) < 0 ||
3339             rfc2015_clearsign(tmp_file, key_list) < 0) {
3340                 unlink(tmp_file);
3341                 g_free(tmp_file);
3342                 return -1;
3343         }
3344
3345         g_free(*text);
3346         *text = file_read_to_str(tmp_file);
3347         unlink(tmp_file);
3348         g_free(tmp_file);
3349         if (*text == NULL)
3350                 return -1;
3351
3352         return 0;
3353 }
3354 #endif /* USE_GPGME */
3355
3356 static gint compose_write_to_file(Compose *compose, const gchar *file,
3357                                   gboolean is_draft)
3358 {
3359         FILE *fp;
3360         size_t len;
3361         gchar *chars;
3362         gchar *buf;
3363         gchar *canon_buf;
3364         const gchar *out_codeset;
3365         EncodingType encoding;
3366
3367         if ((fp = fopen(file, "wb")) == NULL) {
3368                 FILE_OP_ERROR(file, "fopen");
3369                 return -1;
3370         }
3371
3372         /* chmod for security */
3373         if (change_file_mode_rw(fp, file) < 0) {
3374                 FILE_OP_ERROR(file, "chmod");
3375                 g_warning("can't change file mode\n");
3376         }
3377
3378         /* get all composed text */
3379         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3380         len = strlen(chars);
3381         if (is_ascii_str(chars)) {
3382                 buf = chars;
3383                 chars = NULL;
3384                 out_codeset = CS_US_ASCII;
3385                 encoding = ENC_7BIT;
3386         } else {
3387                 const gchar *src_codeset;
3388
3389                 out_codeset = conv_get_outgoing_charset_str();
3390                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3391                         out_codeset = CS_ISO_8859_1;
3392
3393                 if (prefs_common.encoding_method == CTE_BASE64)
3394                         encoding = ENC_BASE64;
3395                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3396                         encoding = ENC_QUOTED_PRINTABLE;
3397                 else if (prefs_common.encoding_method == CTE_8BIT)
3398                         encoding = ENC_8BIT;
3399                 else
3400                         encoding = procmime_get_encoding_for_charset(out_codeset);
3401
3402 #if USE_GPGME
3403                 if (!is_draft &&
3404                     compose->use_signing && !compose->gnupg_mode &&
3405                     encoding == ENC_8BIT)
3406                         encoding = ENC_BASE64;
3407 #endif
3408
3409                 src_codeset = conv_get_current_charset_str();
3410                 /* if current encoding is US-ASCII, set it the same as
3411                    outgoing one to prevent code conversion failure */
3412                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3413                         src_codeset = out_codeset;
3414
3415                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3416                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3417
3418                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3419                 if (!buf) {
3420                         AlertValue aval;
3421                         gchar *msg;
3422
3423                         msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3424                                                 "%s to %s.\n"
3425                                                 "Send it anyway?"), src_codeset, out_codeset);
3426                         aval = alertpanel
3427                                 (_("Error"), msg, _("Yes"), _("+No"), NULL);
3428                         g_free(msg);
3429
3430                         if (aval != G_ALERTDEFAULT) {
3431                                 g_free(chars);
3432                                 fclose(fp);
3433                                 unlink(file);
3434                                 return -1;
3435                         } else {
3436                                 buf = chars;
3437                                 out_codeset = src_codeset;
3438                                 chars = NULL;
3439                         }
3440                 }
3441         }
3442         g_free(chars);
3443
3444         canon_buf = canonicalize_str(buf);
3445         g_free(buf);
3446         buf = canon_buf;
3447
3448 #if USE_GPGME
3449         if (!is_draft && compose->use_signing && compose->gnupg_mode) {
3450                 if (compose_clearsign_text(compose, &buf) < 0) {
3451                         g_warning("clearsign failed\n");
3452                         fclose(fp);
3453                         unlink(file);
3454                         g_free(buf);
3455                         return -1;
3456                 }
3457         }
3458 #endif
3459
3460         /* write headers */
3461         if (compose_write_headers
3462                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3463                 g_warning("can't write headers\n");
3464                 fclose(fp);
3465                 /* unlink(file); */
3466                 g_free(buf);
3467                 return -1;
3468         }
3469
3470         if (compose_use_attach(compose)) {
3471 #if USE_GPGME
3472             /* This prolog message is ignored by mime software and
3473              * because it would make our signing/encryption task
3474              * tougher, we don't emit it in that case */
3475             if (!compose->use_signing && !compose->use_encryption)
3476 #endif
3477                 fputs("This is a multi-part message in MIME format.\n", fp);
3478
3479                 fprintf(fp, "\n--%s\n", compose->boundary);
3480                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3481                         out_codeset);
3482                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3483                         procmime_get_encoding_str(encoding));
3484                 fputc('\n', fp);
3485         }
3486
3487         /* write body */
3488         len = strlen(buf);
3489         if (encoding == ENC_BASE64) {
3490                 gchar outbuf[B64_BUFFSIZE];
3491                 gint i, l;
3492
3493                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3494                         l = MIN(B64_LINE_SIZE, len - i);
3495                         base64_encode(outbuf, buf + i, l);
3496                         fputs(outbuf, fp);
3497                         fputc('\n', fp);
3498                 }
3499         } else if (encoding == ENC_QUOTED_PRINTABLE) {
3500                 gchar *outbuf;
3501                 size_t outlen;
3502
3503                 outbuf = g_malloc(len * 4);
3504                 qp_encode_line(outbuf, buf);
3505                 outlen = strlen(outbuf);
3506                 if (fwrite(outbuf, sizeof(gchar), outlen, fp) != outlen) {
3507                         FILE_OP_ERROR(file, "fwrite");
3508                         fclose(fp);
3509                         unlink(file);
3510                         g_free(outbuf);
3511                         g_free(buf);
3512                         return -1;
3513                 }
3514                 g_free(outbuf);
3515         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3516                 FILE_OP_ERROR(file, "fwrite");
3517                 fclose(fp);
3518                 unlink(file);
3519                 g_free(buf);
3520                 return -1;
3521         }
3522         g_free(buf);
3523
3524         if (compose_use_attach(compose))
3525                 compose_write_attach(compose, fp);
3526
3527         if (fclose(fp) == EOF) {
3528                 FILE_OP_ERROR(file, "fclose");
3529                 unlink(file);
3530                 return -1;
3531         }
3532
3533 #if USE_GPGME
3534         if (is_draft) {
3535                 uncanonicalize_file_replace(file);
3536                 return 0;
3537         }
3538
3539         if ((compose->use_signing && !compose->gnupg_mode) ||
3540             compose->use_encryption) {
3541                 if (canonicalize_file_replace(file) < 0) {
3542                         unlink(file);
3543                         return -1;
3544                 }
3545         }
3546
3547         if (compose->use_signing && !compose->gnupg_mode) {
3548                 GSList *key_list;
3549
3550                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3551                     rfc2015_sign(file, key_list) < 0) {
3552                         unlink(file);
3553                         return -1;
3554                 }
3555         }
3556         if (compose->use_encryption) {
3557                 if (rfc2015_encrypt(file, compose->to_list,
3558                                     compose->gnupg_mode) < 0) {
3559                         unlink(file);
3560                         return -1;
3561                 }
3562         }
3563 #endif /* USE_GPGME */
3564
3565         uncanonicalize_file_replace(file);
3566
3567         return 0;
3568 }
3569
3570 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3571 {
3572         FILE *fp;
3573         size_t len;
3574         gchar *chars;
3575
3576         if ((fp = fopen(file, "wb")) == NULL) {
3577                 FILE_OP_ERROR(file, "fopen");
3578                 return -1;
3579         }
3580
3581         /* chmod for security */
3582         if (change_file_mode_rw(fp, file) < 0) {
3583                 FILE_OP_ERROR(file, "chmod");
3584                 g_warning("can't change file mode\n");
3585         }
3586
3587         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3588
3589         /* write body */
3590         len = strlen(chars);
3591         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3592                 FILE_OP_ERROR(file, "fwrite");
3593                 g_free(chars);
3594                 fclose(fp);
3595                 unlink(file);
3596                 return -1;
3597         }
3598
3599         g_free(chars);
3600
3601         if (fclose(fp) == EOF) {
3602                 FILE_OP_ERROR(file, "fclose");
3603                 unlink(file);
3604                 return -1;
3605         }
3606         return 0;
3607 }
3608
3609 static gint compose_remove_reedit_target(Compose *compose)
3610 {
3611         FolderItem *item;
3612         MsgInfo *msginfo = compose->targetinfo;
3613
3614         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3615         if (!msginfo) return -1;
3616
3617         item = msginfo->folder;
3618         g_return_val_if_fail(item != NULL, -1);
3619
3620         if (procmsg_msg_exist(msginfo) &&
3621             (item->stype == F_DRAFT || item->stype == F_QUEUE
3622              || msginfo == compose->autosaved_draft)) {
3623                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3624                         g_warning("can't remove the old message\n");
3625                         return -1;
3626                 }
3627         }
3628
3629         return 0;
3630 }
3631
3632 void compose_remove_draft(Compose *compose)
3633 {
3634         FolderItem *drafts;
3635         MsgInfo *msginfo = compose->targetinfo;
3636         drafts = account_get_special_folder(compose->account, F_DRAFT);
3637
3638         if (procmsg_msg_exist(msginfo)) {
3639                 folder_item_remove_msg(drafts, msginfo->msgnum);
3640         }
3641
3642 }
3643
3644 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3645 {
3646         return compose_queue_sub (compose, msgnum, item, FALSE);
3647 }
3648 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3649 {
3650         FolderItem *queue;
3651         gchar *tmp, *tmp2;
3652         FILE *fp, *src_fp;
3653         GSList *cur;
3654         gchar buf[BUFFSIZE];
3655         gint num;
3656         static gboolean lock = FALSE;
3657         PrefsAccount *mailac = NULL, *newsac = NULL;
3658
3659         debug_print("queueing message...\n");
3660         g_return_val_if_fail(compose->account != NULL, -1);
3661
3662         lock = TRUE;
3663
3664         if (compose_check_entries(compose, check_subject) == FALSE) {
3665                 lock = FALSE;
3666                 return -1;
3667         }
3668
3669         if (!compose->to_list && !compose->newsgroup_list) {
3670                 g_warning("can't get recipient list.");
3671                 lock = FALSE;
3672                 return -1;
3673         }
3674
3675         if (compose->to_list) {
3676                 if (compose->account->protocol != A_NNTP)
3677                         mailac = compose->account;
3678                 else if (cur_account && cur_account->protocol != A_NNTP)
3679                         mailac = cur_account;
3680                 else if (!(mailac = compose_current_mail_account())) {
3681                         lock = FALSE;
3682                         alertpanel_error(_("No account for sending mails available!"));
3683                         return -1;
3684                 }
3685         }
3686
3687         if (compose->newsgroup_list) {
3688                 if (compose->account->protocol == A_NNTP)
3689                         newsac = compose->account;
3690                 else if (!newsac->protocol != A_NNTP) {
3691                         lock = FALSE;
3692                         alertpanel_error(_("No account for posting news available!"));
3693                         return -1;
3694                 }
3695         }
3696
3697         if (prefs_common.linewrap_at_send)
3698                 compose_wrap_line_all(compose);
3699
3700         /* write to temporary file */
3701         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3702                                       G_DIR_SEPARATOR, (gint)compose);
3703
3704         if (compose->redirect_filename != NULL) {
3705                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
3706                         unlink(tmp2);
3707                         lock = FALSE;
3708                         return -1;
3709                 }
3710         }
3711         else {
3712                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3713                         unlink(tmp2);
3714                         lock = FALSE;
3715                         return -1;
3716                 }
3717         }
3718
3719         /* add queue header */
3720         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3721                               G_DIR_SEPARATOR, (gint)compose);
3722         if ((fp = fopen(tmp, "wb")) == NULL) {
3723                 FILE_OP_ERROR(tmp, "fopen");
3724                 g_free(tmp);
3725                 return -1;
3726         }
3727         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3728                 FILE_OP_ERROR(tmp2, "fopen");
3729                 fclose(fp);
3730                 unlink(tmp);
3731                 g_free(tmp);
3732                 unlink(tmp2);
3733                 g_free(tmp2);
3734                 return -1;
3735         }
3736         if (change_file_mode_rw(fp, tmp) < 0) {
3737                 FILE_OP_ERROR(tmp, "chmod");
3738                 g_warning("can't change file mode\n");
3739         }
3740
3741         /* queueing variables */
3742         fprintf(fp, "AF:\n");
3743         fprintf(fp, "NF:0\n");
3744         fprintf(fp, "PS:10\n");
3745         fprintf(fp, "SRH:1\n");
3746         fprintf(fp, "SFN:\n");
3747         fprintf(fp, "DSR:\n");
3748         if (compose->msgid)
3749                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3750         else
3751                 fprintf(fp, "MID:\n");
3752         fprintf(fp, "CFG:\n");
3753         fprintf(fp, "PT:0\n");
3754         fprintf(fp, "S:%s\n", compose->account->address);
3755         fprintf(fp, "RQ:\n");
3756         if (mailac)
3757                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3758         else
3759                 fprintf(fp, "SSV:\n");
3760         if (newsac)
3761                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3762         else
3763                 fprintf(fp, "NSV:\n");
3764         fprintf(fp, "SSH:\n");
3765         /* write recepient list */
3766         if (compose->to_list) {
3767                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3768                 for (cur = compose->to_list->next; cur != NULL;
3769                      cur = cur->next)
3770                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3771                 fprintf(fp, "\n");
3772         }
3773         /* write newsgroup list */
3774         if (compose->newsgroup_list) {
3775                 fprintf(fp, "NG:");
3776                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3777                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3778                         fprintf(fp, ",%s", (gchar *)cur->data);
3779                 fprintf(fp, "\n");
3780         }
3781         /* Sylpheed account IDs */
3782         if (mailac) {
3783                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3784         }
3785         if (newsac) {
3786                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3787         }
3788         /* Save copy folder */
3789         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3790                 gchar *savefolderid;
3791
3792                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3793                 fprintf(fp, "SCF:%s\n", savefolderid);
3794                 g_free(savefolderid);
3795         }
3796         /* Message-ID of message replying to */
3797         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3798                 gchar *folderid;
3799
3800                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3801                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3802                 g_free(folderid);
3803         }
3804         /* Message-ID of message forwarding to */
3805         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3806                 gchar *folderid;
3807
3808                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3809                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3810                 g_free(folderid);
3811         }
3812         fprintf(fp, "\n");
3813
3814         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3815                 if (fputs(buf, fp) == EOF) {
3816                         FILE_OP_ERROR(tmp, "fputs");
3817                         fclose(fp);
3818                         fclose(src_fp);
3819                         unlink(tmp);
3820                         g_free(tmp);
3821                         unlink(tmp2);
3822                         g_free(tmp2);
3823                         return -1;
3824                 }
3825         }
3826         fclose(src_fp);
3827         if (fclose(fp) == EOF) {
3828                 FILE_OP_ERROR(tmp, "fclose");
3829                 unlink(tmp);
3830                 g_free(tmp);
3831                 unlink(tmp2);
3832                 g_free(tmp2);
3833                 return -1;
3834         }
3835
3836         queue = account_get_special_folder(compose->account, F_QUEUE);
3837         if (!queue) {
3838                 g_warning("can't find queue folder\n");
3839                 unlink(tmp);
3840                 g_free(tmp);
3841                 return -1;
3842         }
3843         folder_item_scan(queue);
3844         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
3845                 g_warning("can't queue the message\n");
3846                 unlink(tmp);
3847                 g_free(tmp);
3848                 return -1;
3849         }
3850         unlink(tmp);
3851         g_free(tmp);
3852         unlink(tmp2);
3853         g_free(tmp2);
3854
3855         if (compose->mode == COMPOSE_REEDIT) {
3856                 compose_remove_reedit_target(compose);
3857         }
3858
3859         if ((msgnum != NULL) && (item != NULL)) {
3860                 *msgnum = num;
3861                 *item = queue;
3862         }
3863
3864         return 0;
3865 }
3866
3867 static void compose_write_attach(Compose *compose, FILE *fp)
3868 {
3869         AttachInfo *ainfo;
3870         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3871         gint row;
3872         FILE *attach_fp;
3873         gchar filename[BUFFSIZE];
3874         gint len;
3875
3876         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3877              row++) {
3878                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
3879                         g_warning("Can't open file %s\n", ainfo->file);
3880                         continue;
3881                 }
3882
3883                 fprintf(fp, "\n--%s\n", compose->boundary);
3884
3885                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3886                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3887                         fprintf(fp, "Content-Disposition: inline\n");
3888                 } else {
3889                         compose_convert_header(filename, sizeof(filename),
3890                                                ainfo->name, 12, FALSE);
3891                         fprintf(fp, "Content-Type: %s;\n"
3892                                     " name=\"%s\"\n",
3893                                 ainfo->content_type, filename);
3894                         fprintf(fp, "Content-Disposition: attachment;\n"
3895                                     " filename=\"%s\"\n", filename);
3896                 }
3897
3898                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3899                         procmime_get_encoding_str(ainfo->encoding));
3900
3901                 if (ainfo->encoding == ENC_BASE64) {
3902                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3903
3904                         while ((len = fread(inbuf, sizeof(gchar),
3905                                             B64_LINE_SIZE, attach_fp))
3906                                == B64_LINE_SIZE) {
3907                                 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
3908                                 fputs(outbuf, fp);
3909                                 fputc('\n', fp);
3910                         }
3911                         if (len > 0 && feof(attach_fp)) {
3912                                 base64_encode(outbuf, inbuf, len);
3913                                 fputs(outbuf, fp);
3914                                 fputc('\n', fp);
3915                         }
3916                 } else if (ainfo->encoding == ENC_QUOTED_PRINTABLE) {
3917                         gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
3918
3919                         while (fgets(inbuf, sizeof(inbuf), attach_fp) != NULL) {
3920                                 qp_encode_line(outbuf, inbuf);
3921                                 fputs(outbuf, fp);
3922                         }
3923                 } else {
3924                         gchar buf[BUFFSIZE];
3925
3926                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
3927                                 strcrchomp(buf);
3928                                 fputs(buf, fp);
3929                         }
3930                 }
3931
3932                 fclose(attach_fp);
3933         }
3934
3935         fprintf(fp, "\n--%s--\n", compose->boundary);
3936 }
3937
3938 #define QUOTE_IF_REQUIRED(out, str)                     \
3939 {                                                       \
3940         if (*str != '"' && strpbrk(str, ",.[]<>")) {    \
3941                 gchar *__tmp;                           \
3942                 gint len;                               \
3943                                                         \
3944                 len = strlen(str) + 3;                  \
3945                 Xalloca(__tmp, len, return -1);         \
3946                 g_snprintf(__tmp, len, "\"%s\"", str);  \
3947                 out = __tmp;                            \
3948         } else {                                        \
3949                 Xstrdup_a(out, str, return -1);         \
3950         }                                               \
3951 }
3952
3953 #define PUT_RECIPIENT_HEADER(header, str)                                    \
3954 {                                                                            \
3955         if (*str != '\0') {                                                  \
3956                 Xstrdup_a(str, str, return -1);                              \
3957                 g_strstrip(str);                                             \
3958                 if (*str != '\0') {                                          \
3959                         compose->to_list = address_list_append               \
3960                                 (compose->to_list, str);                     \
3961                         compose_convert_header                               \
3962                                 (buf, sizeof(buf), str, strlen(header) + 2,  \
3963                                  TRUE);                                      \
3964                         fprintf(fp, "%s: %s\n", header, buf);                \
3965                 }                                                            \
3966         }                                                                    \
3967 }
3968
3969 #define IS_IN_CUSTOM_HEADER(header) \
3970         (compose->account->add_customhdr && \
3971          custom_header_find(compose->account->customhdr_list, header) != NULL)
3972
3973 static gint compose_write_headers_from_headerlist(Compose *compose,
3974                                                   FILE *fp,
3975                                                   gchar *header)
3976 {
3977         gchar buf[BUFFSIZE];
3978         gchar *str, *header_w_colon, *trans_hdr;
3979         gboolean first_address;
3980         GSList *list;
3981         ComposeHeaderEntry *headerentry;
3982         gchar * headerentryname;
3983
3984         if (IS_IN_CUSTOM_HEADER(header)) {
3985                 return 0;
3986         }
3987
3988         debug_print("Writing %s-header\n", header);
3989
3990         header_w_colon = g_strconcat(header, ":", NULL);
3991         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
3992
3993         first_address = TRUE;
3994         for (list = compose->header_list; list; list = list->next) {
3995                 headerentry = ((ComposeHeaderEntry *)list->data);
3996                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3997
3998                 if (!g_strcasecmp(trans_hdr, headerentryname)) {
3999                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4000                         Xstrdup_a(str, str, return -1);
4001                         g_strstrip(str);
4002                         if (str[0] != '\0') {
4003                                 compose_convert_header
4004                                         (buf, sizeof(buf), str,
4005                                         strlen(header) + 2, TRUE);
4006                                 if (first_address) {
4007                                         fprintf(fp, "%s: ", header);
4008                                         first_address = FALSE;
4009                                 } else {
4010                                         fprintf(fp, ",");
4011                                 }
4012                                 fprintf(fp, "%s", buf);
4013                         }
4014                 }
4015         }
4016         if (!first_address) {
4017                 fprintf(fp, "\n");
4018         }
4019
4020         g_free(header_w_colon);
4021
4022         return(0);
4023 }
4024
4025 static gint compose_write_headers(Compose *compose, FILE *fp,
4026                                   const gchar *charset, EncodingType encoding,
4027                                   gboolean is_draft)
4028 {
4029         gchar buf[BUFFSIZE];
4030         gchar *str;
4031         gchar *name;
4032         GSList *list;
4033         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4034
4035         /* struct utsname utsbuf; */
4036
4037         g_return_val_if_fail(fp != NULL, -1);
4038         g_return_val_if_fail(charset != NULL, -1);
4039         g_return_val_if_fail(compose->account != NULL, -1);
4040         g_return_val_if_fail(compose->account->address != NULL, -1);
4041
4042         /* Save draft infos */
4043         if (is_draft) {
4044                 fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
4045                 fprintf(fp, "S:%s\n", compose->account->address);
4046                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4047                         gchar *savefolderid;
4048
4049                         savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4050                         fprintf(fp, "SCF:%s\n", savefolderid);
4051                         g_free(savefolderid);
4052                 }
4053                 fprintf(fp, "\n");
4054         }
4055
4056         /* Date */
4057         if (compose->account->add_date) {
4058                 get_rfc822_date(buf, sizeof(buf));
4059                 fprintf(fp, "Date: %s\n", buf);
4060         }
4061
4062         /* From */
4063         if (!IS_IN_CUSTOM_HEADER("From")) {
4064                 if (compose->account->name && *compose->account->name) {
4065                         compose_convert_header
4066                                 (buf, sizeof(buf), compose->account->name,
4067                                  strlen("From: "), TRUE);
4068                         QUOTE_IF_REQUIRED(name, buf);
4069                         fprintf(fp, "From: %s <%s>\n",
4070                                 name, compose->account->address);
4071                 } else
4072                         fprintf(fp, "From: %s\n", compose->account->address);
4073         }
4074
4075         /* To */
4076         compose_write_headers_from_headerlist(compose, fp, "To");
4077 #if 0 /* NEW COMPOSE GUI */
4078         if (compose->use_to) {
4079                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
4080                 PUT_RECIPIENT_HEADER("To", str);
4081         }
4082 #endif
4083
4084         /* Newsgroups */
4085         compose_write_headers_from_headerlist(compose, fp, "Newsgroups");
4086 #if 0 /* NEW COMPOSE GUI */
4087         if (compose->use_newsgroups) {
4088                 str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
4089                 if (*str != '\0') {
4090                         Xstrdup_a(str, str, return -1);
4091                         g_strstrip(str);
4092                         remove_space(str);
4093                         if (*str != '\0') {
4094                                 compose->newsgroup_list =
4095                                         newsgroup_list_append
4096                                                 (compose->newsgroup_list, str);
4097                                 compose_convert_header(buf, sizeof(buf), str,
4098                                                        strlen("Newsgroups: "),
4099                                                        TRUE);
4100                                 fprintf(fp, "Newsgroups: %s\n", buf);
4101                         }
4102                 }
4103         }
4104 #endif
4105         /* Cc */
4106         compose_write_headers_from_headerlist(compose, fp, "Cc");
4107 #if 0 /* NEW COMPOSE GUI */
4108         if (compose->use_cc) {
4109                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
4110                 PUT_RECIPIENT_HEADER("Cc", str);
4111         }
4112 #endif
4113         /* Bcc */
4114         compose_write_headers_from_headerlist(compose, fp, "Bcc");
4115 #if 0 /* NEW COMPOSE GUI */
4116         if (compose->use_bcc) {
4117                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
4118                 PUT_RECIPIENT_HEADER("Bcc", str);
4119         }
4120 #endif
4121
4122         /* Subject */
4123         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4124         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4125                 Xstrdup_a(str, str, return -1);
4126                 g_strstrip(str);
4127                 if (*str != '\0') {
4128                         compose_convert_header(buf, sizeof(buf), str,
4129                                                strlen("Subject: "), FALSE);
4130                         fprintf(fp, "Subject: %s\n", buf);
4131                 }
4132         }
4133
4134         /* Message-ID */
4135         if (compose->account->gen_msgid) {
4136                 compose_generate_msgid(compose, buf, sizeof(buf));
4137                 fprintf(fp, "Message-Id: <%s>\n", buf);
4138                 compose->msgid = g_strdup(buf);
4139         }
4140
4141         /* In-Reply-To */
4142         if (compose->inreplyto && compose->to_list)
4143                 fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
4144
4145         /* References */
4146         if (compose->references)
4147                 fprintf(fp, "References: %s\n", compose->references);
4148
4149         /* Followup-To */
4150         compose_write_headers_from_headerlist(compose, fp, "Followup-To");
4151 #if 0 /* NEW COMPOSE GUI */
4152         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
4153                 str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
4154                 if (*str != '\0') {
4155                         Xstrdup_a(str, str, return -1);
4156                         g_strstrip(str);
4157                         remove_space(str);
4158                         if (*str != '\0') {
4159                                 compose_convert_header(buf, sizeof(buf), str,
4160                                                        strlen("Followup-To: "),
4161                                                        TRUE);
4162                                 fprintf(fp, "Followup-To: %s\n", buf);
4163                         }
4164                 }
4165         }
4166 #endif
4167         /* Reply-To */
4168         compose_write_headers_from_headerlist(compose, fp, "Reply-To");
4169 #if 0 /* NEW COMPOSE GUI */
4170         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
4171                 str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
4172                 if (*str != '\0') {
4173                         Xstrdup_a(str, str, return -1);
4174                         g_strstrip(str);
4175                         if (*str != '\0') {
4176                                 compose_convert_header(buf, sizeof(buf), str,
4177                                                        strlen("Reply-To: "),
4178                                                        TRUE);
4179                                 fprintf(fp, "Reply-To: %s\n", buf);
4180                         }
4181                 }
4182         }
4183 #endif
4184         /* Organization */
4185         if (compose->account->organization &&
4186             !IS_IN_CUSTOM_HEADER("Organization")) {
4187                 compose_convert_header(buf, sizeof(buf),
4188                                        compose->account->organization,
4189                                        strlen("Organization: "), FALSE);
4190                 fprintf(fp, "Organization: %s\n", buf);
4191         }
4192
4193         /* Program version and system info */
4194         /* uname(&utsbuf); */
4195         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4196             !compose->newsgroup_list) {
4197                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4198                         prog_version,
4199                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4200                         TARGET_ALIAS);
4201                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4202         }
4203         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4204                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4205                         prog_version,
4206                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4207                         TARGET_ALIAS);
4208                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4209         }
4210
4211         /* custom headers */
4212         if (compose->account->add_customhdr) {
4213                 GSList *cur;
4214
4215                 for (cur = compose->account->customhdr_list; cur != NULL;
4216                      cur = cur->next) {
4217                         CustomHeader *chdr = (CustomHeader *)cur->data;
4218
4219                         if (strcasecmp(chdr->name, "Date")         != 0 &&
4220                             strcasecmp(chdr->name, "From")         != 0 &&
4221                             strcasecmp(chdr->name, "To")           != 0 &&
4222                          /* strcasecmp(chdr->name, "Sender")       != 0 && */
4223                             strcasecmp(chdr->name, "Message-Id")   != 0 &&
4224                             strcasecmp(chdr->name, "In-Reply-To")  != 0 &&
4225                             strcasecmp(chdr->name, "References")   != 0 &&
4226                             strcasecmp(chdr->name, "Mime-Version") != 0 &&
4227                             strcasecmp(chdr->name, "Content-Type") != 0 &&
4228                             strcasecmp(chdr->name, "Content-Transfer-Encoding")
4229                             != 0) {
4230                                 compose_convert_header
4231                                         (buf, sizeof(buf),
4232                                          chdr->value ? chdr->value : "",
4233                                          strlen(chdr->name) + 2, FALSE);
4234                                 fprintf(fp, "%s: %s\n", chdr->name, buf);
4235                         }
4236                 }
4237         }
4238
4239         /* MIME */
4240         fprintf(fp, "Mime-Version: 1.0\n");
4241         if (compose_use_attach(compose)) {
4242                 get_rfc822_date(buf, sizeof(buf));
4243                 subst_char(buf, ' ', '_');
4244                 subst_char(buf, ',', '_');
4245                 compose->boundary = g_strdup_printf("Multipart_%s_%08x",
4246                                                     buf, (guint)compose);
4247                 fprintf(fp,
4248                         "Content-Type: multipart/mixed;\n"
4249                         " boundary=\"%s\"\n", compose->boundary);
4250         } else {
4251                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
4252                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
4253                         procmime_get_encoding_str(encoding));
4254         }
4255
4256         /* PRIORITY */
4257         switch (compose->priority) {
4258                 case PRIORITY_HIGHEST: fprintf(fp, "Importance: high\n"
4259                                                    "X-Priority: 1 (Highest)\n");
4260                         break;
4261                 case PRIORITY_HIGH: fprintf(fp, "Importance: high\n"
4262                                                 "X-Priority: 2 (High)\n");
4263                         break;
4264                 case PRIORITY_NORMAL: break;
4265                 case PRIORITY_LOW: fprintf(fp, "Importance: low\n"
4266                                                "X-Priority: 4 (Low)\n");
4267                         break;
4268                 case PRIORITY_LOWEST: fprintf(fp, "Importance: low\n"
4269                                                   "X-Priority: 5 (Lowest)\n");
4270                         break;
4271                 default: debug_print("compose: priority unknown : %d\n",
4272                                      compose->priority);
4273         }
4274
4275         /* Request Return Receipt */
4276         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4277                 if (compose->return_receipt) {
4278                         if (compose->account->name
4279                             && *compose->account->name) {
4280                                 compose_convert_header(buf, sizeof(buf),
4281                                                        compose->account->name,
4282                                                        strlen("Disposition-Notification-To: "),
4283                                                        TRUE);
4284                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4285                         } else
4286                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
4287                 }
4288         }
4289
4290         /* get special headers */
4291         for (list = compose->header_list; list; list = list->next) {
4292                 ComposeHeaderEntry *headerentry;
4293                 gchar *tmp;
4294                 gchar *headername;
4295                 gchar *headername_wcolon;
4296                 gchar *headername_trans;
4297                 gchar *headervalue;
4298                 gchar **string;
4299                 gboolean standard_header = FALSE;
4300
4301                 headerentry = ((ComposeHeaderEntry *)list->data);
4302
4303                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4304                 if (!strstr(tmp, ":")) {
4305                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4306                         headername = g_strdup(tmp);
4307                 } else {
4308                         headername_wcolon = g_strdup(tmp);
4309                         headername = g_strdup(strtok(tmp, ":"));
4310                 }
4311                 g_free(tmp);
4312
4313                 headervalue = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4314                 string = std_headers;
4315                 while (*string != NULL) {
4316                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4317                         if (!strcmp(headername_trans,headername_wcolon))
4318                                 standard_header = TRUE;
4319                         string++;
4320                 }
4321                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4322                         fprintf(fp, "%s %s\n", headername_wcolon, headervalue);
4323
4324                 g_free(headername);
4325                 g_free(headername_wcolon);
4326
4327         }
4328
4329         /* separator between header and body */
4330         fputs("\n", fp);
4331
4332         return 0;
4333 }
4334
4335 #undef IS_IN_CUSTOM_HEADER
4336
4337 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4338                                    gint header_len, gboolean addr_field)
4339 {
4340         g_return_if_fail(src != NULL);
4341         g_return_if_fail(dest != NULL);
4342
4343         if (len < 1) return;
4344
4345         g_strchomp(src);
4346
4347         conv_encode_header(dest, len, src, header_len, addr_field);
4348 }
4349
4350 static void compose_generate_msgid(Compose *compose, gchar *buf, gint len)
4351 {
4352         struct tm *lt;
4353         time_t t;
4354         gchar *addr;
4355
4356         t = time(NULL);
4357         lt = localtime(&t);
4358
4359         if (compose->account && compose->account->address &&
4360             *compose->account->address) {
4361                 if (strchr(compose->account->address, '@'))
4362                         addr = g_strdup(compose->account->address);
4363                 else
4364                         addr = g_strconcat(compose->account->address, "@",
4365                                            get_domain_name(), NULL);
4366         } else
4367                 addr = g_strconcat(g_get_user_name(), "@", get_domain_name(),
4368                                    NULL);
4369
4370         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x.%s",
4371                    lt->tm_year + 1900, lt->tm_mon + 1,
4372                    lt->tm_mday, lt->tm_hour,
4373                    lt->tm_min, lt->tm_sec,
4374                    (guint)random(), addr);
4375
4376         debug_print("generated Message-ID: %s\n", buf);
4377
4378         g_free(addr);
4379 }
4380
4381 static void compose_create_header_entry(Compose *compose)
4382 {
4383         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4384
4385         GtkWidget *combo;
4386         GtkWidget *entry;
4387         GList *combo_list = NULL;
4388         gchar **string, *header = NULL;
4389         ComposeHeaderEntry *headerentry;
4390         gboolean standard_header = FALSE;
4391
4392         headerentry = g_new0(ComposeHeaderEntry, 1);
4393
4394         /* Combo box */
4395         combo = gtk_combo_new();
4396         string = headers;
4397         while(*string != NULL) {
4398                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4399                 string++;
4400         }
4401         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4402         g_list_free(combo_list);
4403         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4404         gtk_widget_show(combo);
4405         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4406         if (compose->header_last) {
4407                 gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4408                 string = headers;
4409                 while (*string != NULL) {
4410                         if (!strcmp(*string, last_header_entry))
4411                                 standard_header = TRUE;
4412                         string++;
4413                 }
4414                 if (standard_header)
4415                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4416         }
4417         if (!compose->header_last || !standard_header) {
4418                 switch(compose->account->protocol) {
4419                         case A_NNTP:
4420                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4421                                 break;
4422                         default:
4423                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4424                                 break;
4425                 }
4426         }
4427         if (header)
4428                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4429
4430         /* Entry field */
4431         entry = gtk_entry_new();
4432         gtk_widget_show(entry);
4433         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);
4434
4435         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
4436         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
4437         gtk_signal_connect(GTK_OBJECT(entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4438
4439         address_completion_register_entry(GTK_ENTRY(entry));
4440
4441         headerentry->compose = compose;
4442         headerentry->combo = combo;
4443         headerentry->entry = entry;
4444         headerentry->headernum = compose->header_nextrow;
4445
4446         compose->header_nextrow++;
4447         compose->header_last = headerentry;
4448 }
4449
4450 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4451 {
4452         ComposeHeaderEntry *last_header;
4453
4454         last_header = compose->header_last;
4455
4456         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4457         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4458 }
4459
4460 static GtkWidget *compose_create_header(Compose *compose)
4461 {
4462         GtkWidget *label;
4463         GtkWidget *hbox;
4464         GtkWidget *from_optmenu_hbox;
4465 #if 0 /* NEW COMPOSE GUI */
4466         GtkWidget *to_entry;
4467         GtkWidget *to_hbox;
4468         GtkWidget *newsgroups_entry;
4469         GtkWidget *newsgroups_hbox;
4470 #endif
4471         GtkWidget *header_scrolledwin;
4472         GtkWidget *header_table;
4473 #if 0 /* NEW COMPOSE GUI */
4474         GtkWidget *cc_entry;
4475         GtkWidget *cc_hbox;
4476         GtkWidget *bcc_entry;
4477         GtkWidget *bcc_hbox;
4478         GtkWidget *reply_entry;
4479         GtkWidget *reply_hbox;
4480         GtkWidget *followup_entry;
4481         GtkWidget *followup_hbox;
4482 #endif
4483
4484         gint count = 0;
4485
4486         /* header labels and entries */
4487         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4488         gtk_widget_show(header_scrolledwin);
4489         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4490
4491         header_table = gtk_table_new(2, 2, FALSE);
4492         gtk_widget_show(header_table);
4493         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4494         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4495         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4496         count = 0;
4497
4498         /* option menu for selecting accounts */
4499         hbox = gtk_hbox_new(FALSE, 0);
4500         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4501         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4502         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4503                          GTK_FILL, 0, 2, 0);
4504         from_optmenu_hbox = compose_account_option_menu_create(compose);
4505         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4506                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4507 #if 0 /* NEW COMPOSE GUI */
4508         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4509 #endif
4510         count++;
4511
4512         compose->header_table = header_table;
4513         compose->header_list = NULL;
4514         compose->header_nextrow = count;
4515
4516         compose_create_header_entry(compose);
4517
4518 #if 0 /* NEW COMPOSE GUI */
4519         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4520                                 "To:", TRUE);
4521         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4522         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4523                                 &count, "Newsgroups:", FALSE);
4524         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4525
4526         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4527
4528         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4529                                 "Cc:", TRUE);
4530         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4531         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4532                                 "Bcc:", TRUE);
4533         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4534         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4535                                 "Reply-To:", TRUE);
4536         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4537         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4538                                 "Followup-To:", FALSE);
4539         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4540
4541         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4542
4543         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
4544                            GTK_SIGNAL_FUNC(to_activated), compose);
4545         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
4546                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
4547         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
4548                            GTK_SIGNAL_FUNC(subject_activated), compose);
4549         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
4550                            GTK_SIGNAL_FUNC(cc_activated), compose);
4551         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
4552                            GTK_SIGNAL_FUNC(bcc_activated), compose);
4553         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
4554                            GTK_SIGNAL_FUNC(replyto_activated), compose);
4555         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
4556                            GTK_SIGNAL_FUNC(followupto_activated), compose);
4557
4558         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
4559                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4560         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
4561                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4562         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
4563                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4564         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
4565                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4566         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
4567                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4568         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
4569                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4570         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
4571                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4572 #endif
4573
4574         compose->table            = NULL;
4575 #if 0 /* NEW COMPOSE GUI */
4576         compose->table            = table;
4577         compose->to_hbox          = to_hbox;
4578         compose->to_entry         = to_entry;
4579         compose->newsgroups_hbox  = newsgroups_hbox;
4580         compose->newsgroups_entry = newsgroups_entry;
4581 #endif
4582 #if 0 /* NEW COMPOSE GUI */
4583         compose->cc_hbox          = cc_hbox;
4584         compose->cc_entry         = cc_entry;
4585         compose->bcc_hbox         = bcc_hbox;
4586         compose->bcc_entry        = bcc_entry;
4587         compose->reply_hbox       = reply_hbox;
4588         compose->reply_entry      = reply_entry;
4589         compose->followup_hbox    = followup_hbox;
4590         compose->followup_entry   = followup_entry;
4591 #endif
4592
4593         return header_scrolledwin ;
4594 }
4595
4596 GtkWidget *compose_create_attach(Compose *compose)
4597 {
4598         gchar *titles[N_ATTACH_COLS];
4599         gint i;
4600
4601         GtkWidget *attach_scrwin;
4602         GtkWidget *attach_clist;
4603
4604         titles[COL_MIMETYPE] = _("MIME type");
4605         titles[COL_SIZE]     = _("Size");
4606         titles[COL_NAME]     = _("Name");
4607
4608         /* attachment list */
4609         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4610         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4611                                        GTK_POLICY_AUTOMATIC,
4612                                        GTK_POLICY_ALWAYS);
4613         gtk_widget_set_usize(attach_scrwin, -1, 80);
4614
4615         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4616         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4617                                            GTK_JUSTIFY_RIGHT);
4618         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4619         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4620         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4621                                      GTK_SELECTION_EXTENDED);
4622         for (i = 0; i < N_ATTACH_COLS; i++)
4623                 GTK_WIDGET_UNSET_FLAGS
4624                         (GTK_CLIST(attach_clist)->column[i].button,
4625                          GTK_CAN_FOCUS);
4626         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4627
4628         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
4629                            GTK_SIGNAL_FUNC(attach_selected), compose);
4630         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
4631                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
4632         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
4633                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
4634
4635         /* drag and drop */
4636         gtk_drag_dest_set(attach_clist,
4637                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4638                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4639         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
4640                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
4641                            compose);
4642
4643         compose->attach_scrwin = attach_scrwin;
4644         compose->attach_clist  = attach_clist;
4645
4646         return attach_scrwin;
4647 }
4648
4649 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4650 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4651
4652 static GtkWidget *compose_create_others(Compose *compose)
4653 {
4654         GtkWidget *table;
4655         GtkWidget *savemsg_checkbtn;
4656         GtkWidget *savemsg_entry;
4657         GtkWidget *savemsg_select;
4658
4659         guint rowcount = 0;
4660         gchar *folderidentifier;
4661
4662         /* Table for settings */
4663         table = gtk_table_new(3, 1, FALSE);
4664         gtk_widget_show(table);
4665         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4666         rowcount = 0;
4667
4668         /* Save Message to folder */
4669         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4670         gtk_widget_show(savemsg_checkbtn);
4671         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4672         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4673                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4674         }
4675         gtk_signal_connect(GTK_OBJECT(savemsg_checkbtn), "toggled",
4676                             GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
4677
4678         savemsg_entry = gtk_entry_new();
4679         gtk_widget_show(savemsg_entry);
4680         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4681         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4682         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4683                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4684                                   (compose->account, F_OUTBOX));
4685                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4686                 g_free(folderidentifier);
4687         }
4688
4689         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4690         gtk_widget_show (savemsg_select);
4691         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4692         gtk_signal_connect (GTK_OBJECT (savemsg_select), "clicked",
4693                             GTK_SIGNAL_FUNC (compose_savemsg_select_cb),
4694                             compose);
4695
4696         rowcount++;
4697
4698         compose->savemsg_checkbtn = savemsg_checkbtn;
4699         compose->savemsg_entry = savemsg_entry;
4700
4701         return table;
4702 }
4703
4704 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4705 {
4706         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4707                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4708 }
4709
4710 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4711 {
4712         FolderItem *dest;
4713         gchar * path;
4714
4715         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4716         if (!dest) return;
4717
4718         path = folder_item_get_identifier(dest);
4719
4720         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4721         g_free(path);
4722 }
4723
4724 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4725 {
4726         Compose   *compose;
4727         GtkWidget *window;
4728         GtkWidget *vbox;
4729         GtkWidget *menubar;
4730         GtkWidget *handlebox;
4731
4732         GtkWidget *notebook;
4733
4734         GtkWidget *vbox2;
4735
4736         GtkWidget *label;
4737         GtkWidget *subject_hbox;
4738         GtkWidget *subject_frame;
4739         GtkWidget *subject_entry;
4740         GtkWidget *subject;
4741         GtkWidget *paned;
4742
4743         GtkWidget *edit_vbox;
4744         GtkWidget *ruler_hbox;
4745         GtkWidget *ruler;
4746         GtkWidget *scrolledwin;
4747         GtkWidget *text;
4748
4749         UndoMain *undostruct;
4750
4751         gchar *titles[N_ATTACH_COLS];
4752         guint n_menu_entries;
4753         GtkStyle  *style, *new_style;
4754         GdkColormap *cmap;
4755         GdkColor color[1];
4756         gboolean success[1];
4757         GtkWidget *popupmenu;
4758         GtkItemFactory *popupfactory;
4759         GtkItemFactory *ifactory;
4760         GtkWidget *tmpl_menu;
4761         gint n_entries;
4762
4763 #if USE_ASPELL
4764         GtkAspell * gtkaspell = NULL;
4765 #endif
4766
4767         static GdkGeometry geometry;
4768
4769         g_return_val_if_fail(account != NULL, NULL);
4770
4771         debug_print("Creating compose window...\n");
4772         compose = g_new0(Compose, 1);
4773
4774         titles[COL_MIMETYPE] = _("MIME type");
4775         titles[COL_SIZE]     = _("Size");
4776         titles[COL_NAME]     = _("Name");
4777
4778         compose->account = account;
4779
4780         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4781         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
4782         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
4783         gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
4784
4785         if (!geometry.max_width) {
4786                 geometry.max_width = gdk_screen_width();
4787                 geometry.max_height = gdk_screen_height();
4788         }
4789         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4790                                       &geometry, GDK_HINT_MAX_SIZE);
4791
4792         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4793                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
4794         gtk_signal_connect(GTK_OBJECT(window), "destroy",
4795                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
4796         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4797         gtk_widget_realize(window);
4798
4799         gtkut_widget_set_composer_icon(window);
4800
4801         vbox = gtk_vbox_new(FALSE, 0);
4802         gtk_container_add(GTK_CONTAINER(window), vbox);
4803
4804         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4805         menubar = menubar_create(window, compose_entries,
4806                                  n_menu_entries, "<Compose>", compose);
4807         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4808
4809         handlebox = gtk_handle_box_new();
4810         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4811
4812         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4813                                           (gpointer)compose);
4814
4815         vbox2 = gtk_vbox_new(FALSE, 2);
4816         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4817         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4818
4819         /* Notebook */
4820         notebook = gtk_notebook_new();
4821         gtk_widget_set_usize(notebook, -1, 130);
4822         gtk_widget_show(notebook);
4823
4824         /* header labels and entries */
4825         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4826         /* attachment list */
4827         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4828         /* Others Tab */
4829         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4830
4831         /* Subject */
4832         subject_hbox = gtk_hbox_new(FALSE, 0);
4833         gtk_widget_show(subject_hbox);
4834
4835         subject_frame = gtk_frame_new(NULL);
4836         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4837         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4838         gtk_widget_show(subject_frame);
4839
4840         subject = gtk_hbox_new(FALSE, 0);
4841         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4842         gtk_widget_show(subject);
4843
4844         label = gtk_label_new(_("Subject:"));
4845         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4846         gtk_widget_show(label);
4847
4848         subject_entry = gtk_entry_new();
4849         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4850         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4851         gtk_widget_show(subject_entry);
4852         compose->subject_entry = subject_entry;
4853         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4854
4855         edit_vbox = gtk_vbox_new(FALSE, 0);
4856 #if 0 /* NEW COMPOSE GUI */
4857         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
4858 #endif
4859
4860         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4861
4862         /* ruler */
4863         ruler_hbox = gtk_hbox_new(FALSE, 0);
4864         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4865
4866         ruler = gtk_shruler_new();
4867         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4868         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4869                            BORDER_WIDTH + 1);
4870         gtk_widget_set_usize(ruler_hbox, 1, -1);
4871
4872         /* text widget */
4873         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4874         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4875                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
4876         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4877         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
4878
4879         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
4880                             (GTK_SCROLLED_WINDOW(scrolledwin)),
4881                             gtk_scrolled_window_get_vadjustment
4882                             (GTK_SCROLLED_WINDOW(scrolledwin)));
4883         GTK_STEXT(text)->default_tab_width = 8;
4884         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
4885
4886         if (prefs_common.block_cursor) {
4887                 GTK_STEXT(text)->cursor_type = GTK_STEXT_CURSOR_BLOCK;
4888         }
4889
4890         if (prefs_common.smart_wrapping) {
4891                 gtk_stext_set_word_wrap(GTK_STEXT(text), TRUE);
4892                 gtk_stext_set_wrap_rmargin(GTK_STEXT(text), prefs_common.linewrap_len);
4893         }
4894
4895         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4896
4897         gtk_signal_connect(GTK_OBJECT(text), "changed",
4898                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
4899         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
4900                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4901         gtk_signal_connect(GTK_OBJECT(text), "activate",
4902                            GTK_SIGNAL_FUNC(text_activated), compose);
4903         gtk_signal_connect(GTK_OBJECT(text), "insert_text",
4904                            GTK_SIGNAL_FUNC(text_inserted), compose);
4905         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
4906                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
4907                                  edit_vbox);
4908 #if 0
4909         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
4910                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
4911                                  compose);
4912 #endif
4913         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
4914                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
4915                                  ruler);
4916
4917         /* drag and drop */
4918         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4919                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4920         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
4921                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
4922                            compose);
4923         gtk_widget_show_all(vbox);
4924
4925         /* pane between attach clist and text */
4926         paned = gtk_vpaned_new();
4927         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4928         gtk_paned_set_handle_size(GTK_PANED(paned), 12);
4929         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4930         gtk_paned_add1(GTK_PANED(paned), notebook);
4931         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4932         gtk_widget_show_all(paned);
4933
4934         style = gtk_widget_get_style(text);
4935
4936         /* workaround for the slow down of GtkSText when using Pixmap theme */
4937         if (style->engine) {
4938                 GtkThemeEngine *engine;
4939
4940                 engine = style->engine;
4941                 style->engine = NULL;
4942                 new_style = gtk_style_copy(style);
4943                 style->engine = engine;
4944         } else
4945                 new_style = gtk_style_copy(style);
4946
4947         if (prefs_common.textfont) {
4948                 GdkFont *font;
4949
4950                 if ((font = gtkut_font_load(prefs_common.textfont)) != NULL) {
4951                         gdk_font_unref(new_style->font);
4952                         new_style->font = font;
4953                 }
4954         }
4955
4956         gtk_widget_set_style(text, new_style);
4957
4958         color[0] = quote_color;
4959         cmap = gdk_window_get_colormap(window->window);
4960         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4961         if (success[0] == FALSE) {
4962                 g_warning("Compose: color allocation failed.\n");
4963                 style = gtk_widget_get_style(text);
4964                 quote_color = style->black;
4965         }
4966
4967         n_entries = sizeof(compose_popup_entries) /
4968                 sizeof(compose_popup_entries[0]);
4969         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4970                                       "<Compose>", &popupfactory,
4971                                       compose);
4972
4973         ifactory = gtk_item_factory_from_widget(menubar);
4974         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4975         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4976
4977         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4978 #if 0 /* NEW COMPOSE GUI */
4979         gtk_widget_hide(bcc_hbox);
4980         gtk_widget_hide(bcc_entry);
4981         gtk_widget_hide(reply_hbox);
4982         gtk_widget_hide(reply_entry);
4983         gtk_widget_hide(followup_hbox);
4984         gtk_widget_hide(followup_entry);
4985         gtk_widget_hide(ruler_hbox);
4986         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
4987         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
4988         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
4989
4990         if (account->protocol == A_NNTP) {
4991                 gtk_widget_hide(to_hbox);
4992                 gtk_widget_hide(to_entry);
4993                 gtk_widget_hide(cc_hbox);
4994                 gtk_widget_hide(cc_entry);
4995                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
4996                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
4997         } else {
4998                 gtk_widget_hide(newsgroups_hbox);
4999                 gtk_widget_hide(newsgroups_entry);
5000                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
5001         }
5002 #endif
5003
5004         action_update_compose_menu(ifactory, compose);
5005
5006
5007         undostruct = undo_init(text);
5008         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5009                                    menubar);
5010
5011         address_completion_start(window);
5012
5013         compose->window        = window;
5014         compose->vbox          = vbox;
5015         compose->menubar       = menubar;
5016         compose->handlebox     = handlebox;
5017
5018         compose->vbox2         = vbox2;
5019
5020         compose->paned = paned;
5021
5022         compose->edit_vbox     = edit_vbox;
5023         compose->ruler_hbox    = ruler_hbox;
5024         compose->ruler         = ruler;
5025         compose->scrolledwin   = scrolledwin;
5026         compose->text          = text;
5027
5028         compose->focused_editable = NULL;
5029
5030         compose->popupmenu    = popupmenu;
5031         compose->popupfactory = popupfactory;
5032
5033         compose->tmpl_menu = tmpl_menu;
5034
5035         compose->mode = mode;
5036
5037         compose->targetinfo = NULL;
5038         compose->replyinfo  = NULL;
5039         compose->fwdinfo    = NULL;
5040
5041         compose->replyto     = NULL;
5042         compose->cc          = NULL;
5043         compose->bcc         = NULL;
5044         compose->followup_to = NULL;
5045
5046         compose->ml_post     = NULL;
5047
5048         compose->inreplyto   = NULL;
5049         compose->references  = NULL;
5050         compose->msgid       = NULL;
5051         compose->boundary    = NULL;
5052
5053 #if USE_GPGME
5054         compose->use_signing    = FALSE;
5055         compose->use_encryption = FALSE;
5056 #endif /* USE_GPGME */
5057
5058         compose->modified = FALSE;
5059
5060         compose->return_receipt = FALSE;
5061
5062         compose->to_list        = NULL;
5063         compose->newsgroup_list = NULL;
5064
5065         compose->undostruct = undostruct;
5066
5067         compose->sig_str = NULL;
5068
5069         compose->exteditor_file    = NULL;
5070         compose->exteditor_pid     = -1;
5071         compose->exteditor_readdes = -1;
5072         compose->exteditor_tag     = -1;
5073
5074 #if USE_ASPELL
5075         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5076         if (mode != COMPOSE_REDIRECT) {
5077                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5078                     strcmp(prefs_common.dictionary, _("None"))) {
5079                         gtkaspell = gtkaspell_new((const gchar*)prefs_common.dictionary,
5080                                                   conv_get_current_charset_str(),
5081                                                   prefs_common.misspelled_col,
5082                                                   prefs_common.check_while_typing,
5083                                                   prefs_common.use_alternate,
5084                                                   GTK_STEXT(text));
5085                         if (!gtkaspell) {
5086                                 alertpanel_error(_("Spell checker could not be started.\n%s"), gtkaspellcheckers->error_message);
5087                                 gtkaspell_checkers_reset_error();
5088                         } else {
5089
5090                                 GtkWidget *menuitem;
5091
5092                                 if (!gtkaspell_set_sug_mode(gtkaspell, prefs_common.aspell_sugmode)) {
5093                                         debug_print("Aspell: could not set suggestion mode %s\n",
5094                                         gtkaspellcheckers->error_message);
5095                                         gtkaspell_checkers_reset_error();
5096                                 }
5097
5098                                 menuitem = gtk_item_factory_get_item(ifactory, "/Spelling/Spelling Configuration");
5099                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5100                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5101                                 }
5102                 }
5103         }
5104 #endif
5105
5106         compose_select_account(compose, account, TRUE);
5107
5108 #if USE_ASPELL
5109         compose->gtkaspell      = gtkaspell;
5110 #endif
5111
5112         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5113                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5114
5115         if (account->set_autobcc)
5116                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5117
5118         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5119                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5120
5121
5122         if (account->protocol != A_NNTP)
5123                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5124         else
5125                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5126
5127         addressbook_set_target_compose(compose);
5128         action_update_compose_menu(ifactory, compose);
5129
5130         if (mode != COMPOSE_REDIRECT)
5131                 compose_set_template_menu(compose);
5132         else {
5133                 GtkWidget *menuitem;
5134                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5135                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5136         }
5137
5138         compose_list = g_list_append(compose_list, compose);
5139
5140         if (!prefs_common.show_ruler)
5141                 gtk_widget_hide(ruler_hbox);
5142
5143         /* Priority */
5144         compose->priority = PRIORITY_NORMAL;
5145         compose_update_priority_menu_item(compose);
5146
5147 #if USE_GPGME
5148         activate_gnupg_mode(compose, account);
5149 #endif
5150         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5151         gtk_widget_show(window);
5152
5153         return compose;
5154 }
5155
5156 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5157 {
5158         GList *accounts;
5159         GtkWidget *hbox;
5160         GtkWidget *optmenu;
5161         GtkWidget *menu;
5162         gint num = 0, def_menu = 0;
5163
5164         accounts = account_get_list();
5165         g_return_val_if_fail(accounts != NULL, NULL);
5166
5167         hbox = gtk_hbox_new(FALSE, 0);
5168         optmenu = gtk_option_menu_new();
5169         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5170         menu = gtk_menu_new();
5171
5172         for (; accounts != NULL; accounts = accounts->next, num++) {
5173                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5174                 GtkWidget *menuitem;
5175                 gchar *name;
5176
5177                 if (ac == compose->account) def_menu = num;
5178
5179                 if (ac->name)
5180                         name = g_strdup_printf("%s: %s <%s>",
5181                                                ac->account_name,
5182                                                ac->name, ac->address);
5183                 else
5184                         name = g_strdup_printf("%s: %s",
5185                                                ac->account_name, ac->address);
5186                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5187                 g_free(name);
5188                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
5189                                    GTK_SIGNAL_FUNC(account_activated),
5190                                    compose);
5191         }
5192
5193         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5194         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5195
5196         return hbox;
5197 }
5198
5199 static void compose_set_priority_cb(gpointer data,
5200                                     guint action,
5201                                     GtkWidget *widget)
5202 {
5203         Compose *compose = (Compose *) data;
5204         compose->priority = action;
5205 }
5206
5207 static void compose_update_priority_menu_item(Compose * compose)
5208 {
5209         GtkItemFactory *ifactory;
5210         GtkWidget *menuitem = NULL;
5211
5212         ifactory = gtk_item_factory_from_widget(compose->menubar);
5213
5214         switch (compose->priority) {
5215                 case PRIORITY_HIGHEST:
5216                         menuitem = gtk_item_factory_get_item
5217                                 (ifactory, "/Message/Priority/Highest");
5218                         break;
5219                 case PRIORITY_HIGH:
5220                         menuitem = gtk_item_factory_get_item
5221                                 (ifactory, "/Message/Priority/High");
5222                         break;
5223                 case PRIORITY_NORMAL:
5224                         menuitem = gtk_item_factory_get_item
5225                                 (ifactory, "/Message/Priority/Normal");
5226                         break;
5227                 case PRIORITY_LOW:
5228                         menuitem = gtk_item_factory_get_item
5229                                 (ifactory, "/Message/Priority/Low");
5230                         break;
5231                 case PRIORITY_LOWEST:
5232                         menuitem = gtk_item_factory_get_item
5233                                 (ifactory, "/Message/Priority/Lowest");
5234                         break;
5235         }
5236         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5237 }
5238
5239 #if USE_GPGME
5240 static void compose_set_gnupg_mode_cb(gpointer data,
5241                                     guint action,
5242                                     GtkWidget *widget)
5243 {
5244         Compose *compose = (Compose *) data;
5245         compose->gnupg_mode = action;
5246 }
5247
5248 static void compose_update_gnupg_mode_menu_item(Compose * compose)
5249 {
5250         GtkItemFactory *ifactory;
5251         GtkWidget *menuitem = NULL;
5252
5253         ifactory = gtk_item_factory_from_widget(compose->menubar);
5254
5255         switch (compose->gnupg_mode) {
5256                 case GNUPG_MODE_DETACH:
5257                         menuitem = gtk_item_factory_get_item
5258                                 (ifactory, "/Message/Mode/MIME");
5259                         break;
5260                 case GNUPG_MODE_INLINE:
5261                         menuitem = gtk_item_factory_get_item
5262                                 (ifactory, "/Message/Mode/Inline");
5263                         break;
5264         }
5265         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5266
5267         if (compose->use_encryption == TRUE || compose->use_signing == TRUE)
5268                 menu_set_sensitive(ifactory, "/Message/Mode", TRUE);
5269         else
5270                 menu_set_sensitive(ifactory, "/Message/Mode", FALSE);
5271 }
5272 #endif
5273
5274 static void compose_set_template_menu(Compose *compose)
5275 {
5276         GSList *tmpl_list, *cur;
5277         GtkWidget *menu;
5278         GtkWidget *item;
5279
5280         tmpl_list = template_get_config();
5281
5282         menu = gtk_menu_new();
5283
5284         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5285                 Template *tmpl = (Template *)cur->data;
5286
5287                 item = gtk_menu_item_new_with_label(tmpl->name);
5288                 gtk_menu_append(GTK_MENU(menu), item);
5289                 gtk_signal_connect(GTK_OBJECT(item), "activate",
5290                                    GTK_SIGNAL_FUNC(compose_template_activate_cb),
5291                                    compose);
5292                 gtk_object_set_data(GTK_OBJECT(item), "template", tmpl);
5293                 gtk_widget_show(item);
5294         }
5295
5296         gtk_widget_show(menu);
5297         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5298 }
5299
5300 void compose_reflect_prefs_all(void)
5301 {
5302         GList *cur;
5303         Compose *compose;
5304
5305         for (cur = compose_list; cur != NULL; cur = cur->next) {
5306                 compose = (Compose *)cur->data;
5307                 compose_set_template_menu(compose);
5308         }
5309 }
5310
5311 void compose_reflect_prefs_pixmap_theme(void)
5312 {
5313         GList *cur;
5314         Compose *compose;
5315
5316         for (cur = compose_list; cur != NULL; cur = cur->next) {
5317                 compose = (Compose *)cur->data;
5318                 toolbar_update(TOOLBAR_COMPOSE, compose);
5319         }
5320 }
5321
5322 static void compose_template_apply(Compose *compose, Template *tmpl,
5323                                    gboolean replace)
5324 {
5325         gchar *qmark;
5326         gchar *parsed_str;
5327
5328         if (!tmpl || !tmpl->value) return;
5329
5330         gtk_stext_freeze(GTK_STEXT(compose->text));
5331
5332         if (tmpl->subject && *tmpl->subject != '\0')
5333                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5334                                    tmpl->subject);
5335         if (tmpl->to && *tmpl->to != '\0')
5336                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5337         if (tmpl->cc && *tmpl->cc != '\0')
5338                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5339
5340         if (tmpl->bcc && *tmpl->bcc != '\0')
5341                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5342
5343         if (replace)
5344                 gtkut_stext_clear(GTK_STEXT(compose->text));
5345
5346         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5347                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5348                                                NULL, NULL);
5349         } else {
5350                 if (prefs_common.quotemark && *prefs_common.quotemark)
5351                         qmark = prefs_common.quotemark;
5352                 else
5353                         qmark = "> ";
5354
5355                 if (compose->replyinfo != NULL)
5356                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5357                                                        tmpl->value, qmark, NULL);
5358                 else if (compose->fwdinfo != NULL)
5359                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5360                                                        tmpl->value, qmark, NULL);
5361                 else
5362                         parsed_str = NULL;
5363         }
5364
5365         if (replace && parsed_str && compose->account->auto_sig)
5366                 compose_insert_sig(compose, FALSE);
5367
5368         if (replace && parsed_str) {
5369                 gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
5370                 gtk_stext_set_point(GTK_STEXT(compose->text), 0);
5371         }
5372
5373         if (parsed_str)
5374                 compose_changed_cb(NULL, compose);
5375
5376         gtk_stext_thaw(GTK_STEXT(compose->text));
5377 }
5378
5379 static void compose_destroy(Compose *compose)
5380 {
5381         gint row;
5382         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5383         AttachInfo *ainfo;
5384
5385         /* NOTE: address_completion_end() does nothing with the window
5386          * however this may change. */
5387         address_completion_end(compose->window);
5388
5389         slist_free_strings(compose->to_list);
5390         g_slist_free(compose->to_list);
5391         slist_free_strings(compose->newsgroup_list);
5392         g_slist_free(compose->newsgroup_list);
5393         slist_free_strings(compose->header_list);
5394         g_slist_free(compose->header_list);
5395
5396         procmsg_msginfo_free(compose->targetinfo);
5397         procmsg_msginfo_free(compose->replyinfo);
5398         procmsg_msginfo_free(compose->fwdinfo);
5399
5400         g_free(compose->replyto);
5401         g_free(compose->cc);
5402         g_free(compose->bcc);
5403         g_free(compose->newsgroups);
5404         g_free(compose->followup_to);
5405
5406         g_free(compose->ml_post);
5407
5408         g_free(compose->inreplyto);
5409         g_free(compose->references);
5410         g_free(compose->msgid);
5411         g_free(compose->boundary);
5412
5413         if (compose->redirect_filename)
5414                 g_free(compose->redirect_filename);
5415         if (compose->undostruct)
5416                 undo_destroy(compose->undostruct);
5417
5418         g_free(compose->sig_str);
5419
5420         g_free(compose->exteditor_file);
5421
5422         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5423              row++)
5424                 compose_attach_info_free(ainfo);
5425
5426         if (addressbook_get_target_compose() == compose)
5427                 addressbook_set_target_compose(NULL);
5428
5429 #if USE_ASPELL
5430         if (compose->gtkaspell) {
5431                 gtkaspell_delete(compose->gtkaspell);
5432         }
5433 #endif
5434
5435         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5436         prefs_common.compose_height = compose->window->allocation.height;
5437
5438         gtk_widget_destroy(compose->paned);
5439
5440         toolbar_destroy(compose->toolbar);
5441         g_free(compose->toolbar);
5442         g_free(compose);
5443
5444         compose_list = g_list_remove(compose_list, compose);
5445 }
5446
5447 static void compose_attach_info_free(AttachInfo *ainfo)
5448 {
5449         g_free(ainfo->file);
5450         g_free(ainfo->content_type);
5451         g_free(ainfo->name);
5452         g_free(ainfo);
5453 }
5454
5455 static void compose_attach_remove_selected(Compose *compose)
5456 {
5457         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5458         AttachInfo *ainfo;
5459         gint row;
5460
5461         while (clist->selection != NULL) {
5462                 row = GPOINTER_TO_INT(clist->selection->data);
5463                 ainfo = gtk_clist_get_row_data(clist, row);
5464                 compose_attach_info_free(ainfo);
5465                 gtk_clist_remove(clist, row);
5466         }
5467 }
5468
5469 static struct _AttachProperty
5470 {
5471         GtkWidget *window;
5472         GtkWidget *mimetype_entry;
5473         GtkWidget *encoding_optmenu;
5474         GtkWidget *path_entry;
5475         GtkWidget *filename_entry;
5476         GtkWidget *ok_btn;
5477         GtkWidget *cancel_btn;
5478 } attach_prop;
5479
5480 static void compose_attach_property(Compose *compose)
5481 {
5482         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5483         AttachInfo *ainfo;
5484         gint row;
5485         GtkOptionMenu *optmenu;
5486         static gboolean cancelled;
5487
5488         if (!clist->selection) return;
5489         row = GPOINTER_TO_INT(clist->selection->data);
5490
5491         ainfo = gtk_clist_get_row_data(clist, row);
5492         if (!ainfo) return;
5493
5494         if (!attach_prop.window)
5495                 compose_attach_property_create(&cancelled);
5496         gtk_widget_grab_focus(attach_prop.ok_btn);
5497         gtk_widget_show(attach_prop.window);
5498         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5499
5500         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5501         if (ainfo->encoding == ENC_UNKNOWN)
5502                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5503                                     GINT_TO_POINTER(ENC_BASE64));
5504         else
5505                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5506                                     GINT_TO_POINTER(ainfo->encoding));
5507
5508         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5509                            ainfo->content_type ? ainfo->content_type : "");
5510         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5511                            ainfo->file ? ainfo->file : "");
5512         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5513                            ainfo->name ? ainfo->name : "");
5514
5515         for (;;) {
5516                 gchar *text;
5517                 gchar *cnttype = NULL;
5518                 gchar *file = NULL;
5519                 off_t size = 0;
5520                 GtkWidget *menu;
5521                 GtkWidget *menuitem;
5522
5523                 cancelled = FALSE;
5524                 gtk_main();
5525
5526                 if (cancelled == TRUE) {
5527                         gtk_widget_hide(attach_prop.window);
5528                         break;
5529                 }
5530
5531                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5532                 if (*text != '\0') {
5533                         gchar *p;
5534
5535                         text = g_strstrip(g_strdup(text));
5536                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5537                                 cnttype = g_strdup(text);
5538                                 g_free(text);
5539                         } else {
5540                                 alertpanel_error(_("Invalid MIME type."));
5541                                 g_free(text);
5542                                 continue;
5543                         }
5544                 }
5545
5546                 menu = gtk_option_menu_get_menu(optmenu);
5547                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5548                 ainfo->encoding = GPOINTER_TO_INT
5549                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
5550
5551                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5552                 if (*text != '\0') {
5553                         if (is_file_exist(text) &&
5554                             (size = get_file_size(text)) > 0)
5555                                 file = g_strdup(text);
5556                         else {
5557                                 alertpanel_error
5558                                         (_("File doesn't exist or is empty."));
5559                                 g_free(cnttype);
5560                                 continue;
5561                         }
5562                 }
5563
5564                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5565                 if (*text != '\0') {
5566                         g_free(ainfo->name);
5567                         ainfo->name = g_strdup(text);
5568                 }
5569
5570                 if (cnttype) {
5571                         g_free(ainfo->content_type);
5572                         ainfo->content_type = cnttype;
5573                 }
5574                 if (file) {
5575                         g_free(ainfo->file);
5576                         ainfo->file = file;
5577                 }
5578                 if (size)
5579                         ainfo->size = size;
5580
5581                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5582                                    ainfo->content_type);
5583                 gtk_clist_set_text(clist, row, COL_SIZE,
5584                                    to_human_readable(ainfo->size));
5585                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5586
5587                 gtk_widget_hide(attach_prop.window);
5588                 break;
5589         }
5590 }
5591
5592 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5593 { \
5594         label = gtk_label_new(str); \
5595         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5596                          GTK_FILL, 0, 0, 0); \
5597         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5598  \
5599         entry = gtk_entry_new(); \
5600         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5601                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5602 }
5603
5604 static void compose_attach_property_create(gboolean *cancelled)
5605 {
5606         GtkWidget *window;
5607         GtkWidget *vbox;
5608         GtkWidget *table;
5609         GtkWidget *label;
5610         GtkWidget *mimetype_entry;
5611         GtkWidget *hbox;
5612         GtkWidget *optmenu;
5613         GtkWidget *optmenu_menu;
5614         GtkWidget *menuitem;
5615         GtkWidget *path_entry;
5616         GtkWidget *filename_entry;
5617         GtkWidget *hbbox;
5618         GtkWidget *ok_btn;
5619         GtkWidget *cancel_btn;
5620         GList     *mime_type_list, *strlist;
5621
5622         debug_print("Creating attach_property window...\n");
5623
5624         window = gtk_window_new(GTK_WINDOW_DIALOG);
5625         gtk_widget_set_usize(window, 480, -1);
5626         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5627         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5628         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5629         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5630         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
5631                            GTK_SIGNAL_FUNC(attach_property_delete_event),
5632                            cancelled);
5633         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
5634                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
5635                            cancelled);
5636
5637         vbox = gtk_vbox_new(FALSE, 8);
5638         gtk_container_add(GTK_CONTAINER(window), vbox);
5639
5640         table = gtk_table_new(4, 2, FALSE);
5641         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5642         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5643         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5644
5645         label = gtk_label_new(_("MIME type"));
5646         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5647                          GTK_FILL, 0, 0, 0);
5648         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5649         mimetype_entry = gtk_combo_new();
5650         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5651                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5652
5653         /* stuff with list */
5654         mime_type_list = procmime_get_mime_type_list();
5655         strlist = NULL;
5656         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5657                 MimeType *type = (MimeType *) mime_type_list->data;
5658                 strlist = g_list_append(strlist,
5659                                 g_strdup_printf("%s/%s",
5660                                         type->type, type->sub_type));
5661         }
5662
5663         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5664
5665         for (mime_type_list = strlist; mime_type_list != NULL;
5666                 mime_type_list = mime_type_list->next)
5667                 g_free(mime_type_list->data);
5668         g_list_free(strlist);
5669
5670         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5671
5672         label = gtk_label_new(_("Encoding"));
5673         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5674                          GTK_FILL, 0, 0, 0);
5675         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5676
5677         hbox = gtk_hbox_new(FALSE, 0);
5678         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5679                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5680
5681         optmenu = gtk_option_menu_new();
5682         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5683
5684         optmenu_menu = gtk_menu_new();
5685         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5686         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5687 #if 0
5688         gtk_widget_set_sensitive(menuitem, FALSE);
5689 #endif
5690         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5691         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5692 #if 0
5693         gtk_widget_set_sensitive(menuitem, FALSE);
5694 #endif
5695         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5696                      ENC_QUOTED_PRINTABLE);
5697         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5698
5699         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5700
5701         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5702
5703         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5704         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5705
5706         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5707                                 &cancel_btn, _("Cancel"), NULL, NULL);
5708         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5709         gtk_widget_grab_default(ok_btn);
5710
5711         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
5712                            GTK_SIGNAL_FUNC(attach_property_ok),
5713                            cancelled);
5714         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
5715                            GTK_SIGNAL_FUNC(attach_property_cancel),
5716                            cancelled);
5717
5718         gtk_widget_show_all(vbox);
5719
5720         attach_prop.window           = window;
5721         attach_prop.mimetype_entry   = mimetype_entry;
5722         attach_prop.encoding_optmenu = optmenu;
5723         attach_prop.path_entry       = path_entry;
5724         attach_prop.filename_entry   = filename_entry;
5725         attach_prop.ok_btn           = ok_btn;
5726         attach_prop.cancel_btn       = cancel_btn;
5727 }
5728
5729 #undef SET_LABEL_AND_ENTRY
5730
5731 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5732 {
5733         *cancelled = FALSE;
5734         gtk_main_quit();
5735 }
5736
5737 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5738 {
5739         *cancelled = TRUE;
5740         gtk_main_quit();
5741 }
5742
5743 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5744                                          gboolean *cancelled)
5745 {
5746         *cancelled = TRUE;
5747         gtk_main_quit();
5748
5749         return TRUE;
5750 }
5751
5752 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
5753                                         gboolean *cancelled)
5754 {
5755         if (event && event->keyval == GDK_Escape) {
5756                 *cancelled = TRUE;
5757                 gtk_main_quit();
5758         }
5759 }
5760
5761 static void compose_exec_ext_editor(Compose *compose)
5762 {
5763         gchar *tmp;
5764         pid_t pid;
5765         gint pipe_fds[2];
5766
5767         tmp = g_strdup_printf("%s%ctmpmsg.%08x", get_tmp_dir(),
5768                               G_DIR_SEPARATOR, (gint)compose);
5769
5770         if (pipe(pipe_fds) < 0) {
5771                 perror("pipe");
5772                 g_free(tmp);
5773                 return;
5774         }
5775
5776         if ((pid = fork()) < 0) {
5777                 perror("fork");
5778                 g_free(tmp);
5779                 return;
5780         }
5781
5782         if (pid != 0) {
5783                 /* close the write side of the pipe */
5784                 close(pipe_fds[1]);
5785
5786                 compose->exteditor_file    = g_strdup(tmp);
5787                 compose->exteditor_pid     = pid;
5788                 compose->exteditor_readdes = pipe_fds[0];
5789
5790                 compose_set_ext_editor_sensitive(compose, FALSE);
5791
5792                 compose->exteditor_tag =
5793                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5794                                       compose_input_cb, compose);
5795         } else {        /* process-monitoring process */
5796                 pid_t pid_ed;
5797
5798                 if (setpgid(0, 0))
5799                         perror("setpgid");
5800
5801                 /* close the read side of the pipe */
5802                 close(pipe_fds[0]);
5803
5804                 if (compose_write_body_to_file(compose, tmp) < 0) {
5805                         fd_write_all(pipe_fds[1], "2\n", 2);
5806                         _exit(1);
5807                 }
5808
5809                 pid_ed = compose_exec_ext_editor_real(tmp);
5810                 if (pid_ed < 0) {
5811                         fd_write_all(pipe_fds[1], "1\n", 2);
5812                         _exit(1);
5813                 }
5814
5815                 /* wait until editor is terminated */
5816                 waitpid(pid_ed, NULL, 0);
5817
5818                 fd_write_all(pipe_fds[1], "0\n", 2);
5819
5820                 close(pipe_fds[1]);
5821                 _exit(0);
5822         }
5823
5824         g_free(tmp);
5825 }
5826
5827 static gint compose_exec_ext_editor_real(const gchar *file)
5828 {
5829         static gchar *def_cmd = "emacs %s";
5830         gchar buf[1024];
5831         gchar *p;
5832         gchar **cmdline;
5833         pid_t pid;
5834
5835         g_return_val_if_fail(file != NULL, -1);
5836
5837         if ((pid = fork()) < 0) {
5838                 perror("fork");
5839                 return -1;
5840         }
5841
5842         if (pid != 0) return pid;
5843
5844         /* grandchild process */
5845
5846         if (setpgid(0, getppid()))
5847                 perror("setpgid");
5848
5849         if (prefs_common.ext_editor_cmd &&
5850             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5851             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5852                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5853         } else {
5854                 if (prefs_common.ext_editor_cmd)
5855                         g_warning("External editor command line is invalid: `%s'\n",
5856                                   prefs_common.ext_editor_cmd);
5857                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5858         }
5859
5860         cmdline = strsplit_with_quote(buf, " ", 1024);
5861         execvp(cmdline[0], cmdline);
5862
5863         perror("execvp");
5864         g_strfreev(cmdline);
5865
5866         _exit(1);
5867 }
5868
5869 static gboolean compose_ext_editor_kill(Compose *compose)
5870 {
5871         pid_t pgid = compose->exteditor_pid * -1;
5872         gint ret;
5873
5874         ret = kill(pgid, 0);
5875
5876         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5877                 AlertValue val;
5878                 gchar *msg;
5879
5880                 msg = g_strdup_printf
5881                         (_("The external editor is still working.\n"
5882                            "Force terminating the process?\n"
5883                            "process group id: %d"), -pgid);
5884                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5885                 g_free(msg);
5886
5887                 if (val == G_ALERTDEFAULT) {
5888                         gdk_input_remove(compose->exteditor_tag);
5889                         close(compose->exteditor_readdes);
5890
5891                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5892                         waitpid(compose->exteditor_pid, NULL, 0);
5893
5894                         g_warning("Terminated process group id: %d", -pgid);
5895                         g_warning("Temporary file: %s",
5896                                   compose->exteditor_file);
5897
5898                         compose_set_ext_editor_sensitive(compose, TRUE);
5899
5900                         g_free(compose->exteditor_file);
5901                         compose->exteditor_file    = NULL;
5902                         compose->exteditor_pid     = -1;
5903                         compose->exteditor_readdes = -1;
5904                         compose->exteditor_tag     = -1;
5905                 } else
5906                         return FALSE;
5907         }
5908
5909         return TRUE;
5910 }
5911
5912 static void compose_input_cb(gpointer data, gint source,
5913                              GdkInputCondition condition)
5914 {
5915         gchar buf[3];
5916         Compose *compose = (Compose *)data;
5917         gint i = 0;
5918
5919         debug_print("Compose: input from monitoring process\n");
5920
5921         gdk_input_remove(compose->exteditor_tag);
5922
5923         for (;;) {
5924                 if (read(source, &buf[i], 1) < 1) {
5925                         buf[0] = '3';
5926                         break;
5927                 }
5928                 if (buf[i] == '\n') {
5929                         buf[i] = '\0';
5930                         break;
5931                 }
5932                 i++;
5933                 if (i == sizeof(buf) - 1)
5934                         break;
5935         }
5936
5937         waitpid(compose->exteditor_pid, NULL, 0);
5938
5939         if (buf[0] == '0') {            /* success */
5940                 GtkSText *text = GTK_STEXT(compose->text);
5941
5942                 gtk_stext_freeze(text);
5943                 gtk_stext_set_point(text, 0);
5944                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5945                 compose_insert_file(compose, compose->exteditor_file);
5946                 compose_changed_cb(NULL, compose);
5947                 gtk_stext_thaw(text);
5948
5949                 if (unlink(compose->exteditor_file) < 0)
5950                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5951         } else if (buf[0] == '1') {     /* failed */
5952                 g_warning("Couldn't exec external editor\n");
5953                 if (unlink(compose->exteditor_file) < 0)
5954                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5955         } else if (buf[0] == '2') {
5956                 g_warning("Couldn't write to file\n");
5957         } else if (buf[0] == '3') {
5958                 g_warning("Pipe read failed\n");
5959         }
5960
5961         close(source);
5962
5963         compose_set_ext_editor_sensitive(compose, TRUE);
5964
5965         g_free(compose->exteditor_file);
5966         compose->exteditor_file    = NULL;
5967         compose->exteditor_pid     = -1;
5968         compose->exteditor_readdes = -1;
5969         compose->exteditor_tag     = -1;
5970 }
5971
5972 static void compose_set_ext_editor_sensitive(Compose *compose,
5973                                              gboolean sensitive)
5974 {
5975         GtkItemFactory *ifactory;
5976
5977         ifactory = gtk_item_factory_from_widget(compose->menubar);
5978
5979         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5980         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
5981         menu_set_sensitive(ifactory, "/Message/Save to draft folder",
5982                            sensitive);
5983         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
5984         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
5985         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
5986         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
5987         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
5988                            sensitive);
5989
5990         gtk_widget_set_sensitive(compose->text,                   sensitive);
5991         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
5992         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
5993         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
5994         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
5995         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
5996         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
5997         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn,  sensitive);
5998 }
5999
6000 /**
6001  * compose_undo_state_changed:
6002  *
6003  * Change the sensivity of the menuentries undo and redo
6004  **/
6005 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6006                                        gint redo_state, gpointer data)
6007 {
6008         GtkWidget *widget = GTK_WIDGET(data);
6009         GtkItemFactory *ifactory;
6010
6011         g_return_if_fail(widget != NULL);
6012
6013         debug_print("Set_undo.  UNDO:%i  REDO:%i\n", undo_state, redo_state);
6014
6015         ifactory = gtk_item_factory_from_widget(widget);
6016
6017         switch (undo_state) {
6018         case UNDO_STATE_TRUE:
6019                 if (!undostruct->undo_state) {
6020                         debug_print ("Set_undo - Testpoint\n");
6021                         undostruct->undo_state = TRUE;
6022                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6023                 }
6024                 break;
6025         case UNDO_STATE_FALSE:
6026                 if (undostruct->undo_state) {
6027                         undostruct->undo_state = FALSE;
6028                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6029                 }
6030                 break;
6031         case UNDO_STATE_UNCHANGED:
6032                 break;
6033         case UNDO_STATE_REFRESH:
6034                 menu_set_sensitive(ifactory, "/Edit/Undo",
6035                                    undostruct->undo_state);
6036                 break;
6037         default:
6038                 g_warning("Undo state not recognized");
6039                 break;
6040         }
6041
6042         switch (redo_state) {
6043         case UNDO_STATE_TRUE:
6044                 if (!undostruct->redo_state) {
6045                         undostruct->redo_state = TRUE;
6046                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6047                 }
6048                 break;
6049         case UNDO_STATE_FALSE:
6050                 if (undostruct->redo_state) {
6051                         undostruct->redo_state = FALSE;
6052                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6053                 }
6054                 break;
6055         case UNDO_STATE_UNCHANGED:
6056                 break;
6057         case UNDO_STATE_REFRESH:
6058                 menu_set_sensitive(ifactory, "/Edit/Redo",
6059                                    undostruct->redo_state);
6060                 break;
6061         default:
6062                 g_warning("Redo state not recognized");
6063                 break;
6064         }
6065 }
6066
6067 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
6068 {
6069         gint cursor_pos;
6070
6071         cursor_pos = (text->cursor_pos_x - extra) / char_width;
6072         cursor_pos = MAX(cursor_pos, 0);
6073
6074         return cursor_pos;
6075 }
6076
6077 /* callback functions */
6078
6079 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6080  * includes "non-client" (windows-izm) in calculation, so this calculation
6081  * may not be accurate.
6082  */
6083 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6084                                         GtkAllocation *allocation,
6085                                         GtkSHRuler *shruler)
6086 {
6087         if (prefs_common.show_ruler) {
6088                 gint char_width;
6089                 gint line_width_in_chars;
6090
6091                 char_width = gtkut_get_font_width
6092                         (GTK_WIDGET(widget)->style->font);
6093                 line_width_in_chars =
6094                         (allocation->width - allocation->x) / char_width;
6095
6096                 /* got the maximum */
6097                 gtk_ruler_set_range(GTK_RULER(shruler),
6098                                     0.0, line_width_in_chars,
6099                                     calc_cursor_xpos(GTK_STEXT(widget),
6100                                                      allocation->x,
6101                                                      char_width),
6102                                     /*line_width_in_chars*/ char_width);
6103         }
6104
6105         return TRUE;
6106 }
6107
6108 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6109 {
6110         Compose *compose = (Compose *)data;
6111
6112         PrefsAccount *ac;
6113
6114         ac = account_find_from_id(
6115                 GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(menuitem))));
6116         g_return_if_fail(ac != NULL);
6117
6118         if (ac != compose->account)
6119                 compose_select_account(compose, ac, FALSE);
6120 }
6121
6122 static void attach_selected(GtkCList *clist, gint row, gint column,
6123                             GdkEvent *event, gpointer data)
6124 {
6125         Compose *compose = (Compose *)data;
6126
6127         if (event && event->type == GDK_2BUTTON_PRESS)
6128                 compose_attach_property(compose);
6129 }
6130
6131 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6132                                   gpointer data)
6133 {
6134         Compose *compose = (Compose *)data;
6135         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6136         gint row, column;
6137
6138         if (!event) return;
6139
6140         if (event->button == 3) {
6141                 if ((clist->selection && !clist->selection->next) ||
6142                     !clist->selection) {
6143                         gtk_clist_unselect_all(clist);
6144                         if (gtk_clist_get_selection_info(clist,
6145                                                          event->x, event->y,
6146                                                          &row, &column)) {
6147                                 gtk_clist_select_row(clist, row, column);
6148                                 gtkut_clist_set_focus_row(clist, row);
6149                         }
6150                 }
6151                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6152                                NULL, NULL, event->button, event->time);
6153         }
6154 }
6155
6156 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6157                                gpointer data)
6158 {
6159         Compose *compose = (Compose *)data;
6160
6161         if (!event) return;
6162
6163         switch (event->keyval) {
6164         case GDK_Delete:
6165                 compose_attach_remove_selected(compose);
6166                 break;
6167         }
6168 }
6169
6170 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6171 {
6172         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6173         toolbar_comp_set_sensitive(compose, allow);
6174         menu_set_sensitive(ifactory, "/File", allow);
6175         menu_set_sensitive(ifactory, "/Edit", allow);
6176         menu_set_sensitive(ifactory, "/Spelling", allow);
6177         menu_set_sensitive(ifactory, "/Message", allow);
6178         menu_set_sensitive(ifactory, "/Tools", allow);
6179         menu_set_sensitive(ifactory, "/Help", allow);
6180 }
6181
6182 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6183 {
6184         Compose *compose = (Compose *)data;
6185         gint val;
6186
6187         if (prefs_common.work_offline)
6188                 if (alertpanel(_("Offline warning"),
6189                                _("You're working offline. Override?"),
6190                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6191                         return;
6192
6193         compose_allow_user_actions (compose, FALSE);
6194         compose->sending = TRUE;
6195         val = compose_send(compose);
6196         compose_allow_user_actions (compose, TRUE);
6197         compose->sending = FALSE;
6198
6199         if (val == 0) gtk_widget_destroy(compose->window);
6200 }
6201
6202 static void compose_send_later_cb(gpointer data, guint action,
6203                                   GtkWidget *widget)
6204 {
6205         Compose *compose = (Compose *)data;
6206         gint val;
6207
6208         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6209         if (!val) gtk_widget_destroy(compose->window);
6210 }
6211
6212 void compose_draft (gpointer data)
6213 {
6214         compose_draft_cb(data, 0, NULL);
6215 }
6216
6217 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6218 {
6219         Compose *compose = (Compose *)data;
6220         FolderItem *draft;
6221         gchar *tmp;
6222         gint msgnum;
6223         static gboolean lock = FALSE;
6224         MsgInfo *newmsginfo;
6225
6226         if (lock) return;
6227
6228         draft = account_get_special_folder(compose->account, F_DRAFT);
6229         g_return_if_fail(draft != NULL);
6230
6231         lock = TRUE;
6232
6233         tmp = g_strdup_printf("%s%cdraft.%08x", get_tmp_dir(),
6234                               G_DIR_SEPARATOR, (gint)compose);
6235
6236         if (compose_write_to_file(compose, tmp, TRUE) < 0) {
6237                 g_free(tmp);
6238                 lock = FALSE;
6239                 return;
6240         }
6241
6242         if ((msgnum = folder_item_add_msg(draft, tmp, TRUE)) < 0) {
6243                 unlink(tmp);
6244                 g_free(tmp);
6245                 lock = FALSE;
6246                 return;
6247         }
6248         g_free(tmp);
6249         draft->mtime = 0;       /* force updating */
6250
6251         if (compose->mode == COMPOSE_REEDIT) {
6252                 compose_remove_reedit_target(compose);
6253         }
6254
6255         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6256         if (newmsginfo) {
6257                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6258                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6259                 procmsg_msginfo_free(newmsginfo);
6260         }
6261
6262         lock = FALSE;
6263
6264         /* 0: quit editing  1: keep editing  2: keep editing (autosave) */
6265         if (action == 0)
6266                 gtk_widget_destroy(compose->window);
6267         else {
6268                 struct stat s;
6269                 gchar *path;
6270
6271                 path = folder_item_fetch_msg(draft, msgnum);
6272                 g_return_if_fail(path != NULL);
6273                 if (stat(path, &s) < 0) {
6274                         FILE_OP_ERROR(path, "stat");
6275                         g_free(path);
6276                         lock = FALSE;
6277                         return;
6278                 }
6279                 g_free(path);
6280
6281                 procmsg_msginfo_free(compose->targetinfo);
6282                 compose->targetinfo = procmsg_msginfo_new();
6283                 compose->targetinfo->msgnum = msgnum;
6284                 compose->targetinfo->size = s.st_size;
6285                 compose->targetinfo->mtime = s.st_mtime;
6286                 compose->targetinfo->folder = draft;
6287                 compose->mode = COMPOSE_REEDIT;
6288
6289                 if (action == 2) {
6290                         compose->autosaved_draft = compose->targetinfo;
6291                 }
6292         }
6293 }
6294
6295 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6296 {
6297         Compose *compose = (Compose *)data;
6298         GList *file_list;
6299
6300         if (compose->redirect_filename != NULL)
6301                 return;
6302
6303         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6304
6305         if (file_list) {
6306                 GList *tmp;
6307
6308                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6309                         gchar *file = (gchar *) tmp->data;
6310                         compose_attach_append(compose, file, file, NULL);
6311                         compose_changed_cb(NULL, compose);
6312                         g_free(file);
6313                 }
6314                 g_list_free(file_list);
6315         }
6316 }
6317
6318 static void compose_insert_file_cb(gpointer data, guint action,
6319                                    GtkWidget *widget)
6320 {
6321         Compose *compose = (Compose *)data;
6322         GList *file_list;
6323
6324         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6325
6326         if (file_list) {
6327                 GList *tmp;
6328
6329                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6330                         gchar *file = (gchar *) tmp->data;
6331                         compose_insert_file(compose, file);
6332                         g_free(file);
6333                 }
6334                 g_list_free(file_list);
6335         }
6336 }
6337
6338 static void compose_insert_sig_cb(gpointer data, guint action,
6339                                   GtkWidget *widget)
6340 {
6341         Compose *compose = (Compose *)data;
6342
6343         compose_insert_sig(compose, FALSE);
6344 }
6345
6346 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6347                               gpointer data)
6348 {
6349         Compose *compose = (Compose *)data;
6350         if (compose->sending)
6351                 return TRUE;
6352         compose_close_cb(compose, 0, NULL);
6353         return TRUE;
6354 }
6355
6356 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6357 {
6358         Compose *compose = (Compose *)data;
6359         AlertValue val;
6360
6361         if (compose->exteditor_tag != -1) {
6362                 if (!compose_ext_editor_kill(compose))
6363                         return;
6364         }
6365
6366         if (compose->modified) {
6367                 val = alertpanel(_("Discard message"),
6368                                  _("This message has been modified. discard it?"),
6369                                  _("Discard"), _("to Draft"), _("Cancel"));
6370
6371                 switch (val) {
6372                 case G_ALERTDEFAULT:
6373                         if (prefs_common.autosave)
6374                                 compose_remove_draft(compose);
6375                         break;
6376                 case G_ALERTALTERNATE:
6377                         compose_draft_cb(data, 0, NULL);
6378                         return;
6379                 default:
6380                         return;
6381                 }
6382         }
6383
6384         gtk_widget_destroy(compose->window);
6385 }
6386
6387 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6388 {
6389         Compose *compose = (Compose *)data;
6390
6391         addressbook_open(compose);
6392 }
6393
6394 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6395 {
6396         Compose *compose = (Compose *)data;
6397         Template *tmpl;
6398         gchar *msg;
6399         AlertValue val;
6400
6401         tmpl = gtk_object_get_data(GTK_OBJECT(widget), "template");
6402         g_return_if_fail(tmpl != NULL);
6403
6404         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6405                               tmpl->name);
6406         val = alertpanel(_("Apply template"), msg,
6407                          _("Replace"), _("Insert"), _("Cancel"));
6408         g_free(msg);
6409
6410         if (val == G_ALERTDEFAULT)
6411                 compose_template_apply(compose, tmpl, TRUE);
6412         else if (val == G_ALERTALTERNATE)
6413                 compose_template_apply(compose, tmpl, FALSE);
6414 }
6415
6416 static void compose_ext_editor_cb(gpointer data, guint action,
6417                                   GtkWidget *widget)
6418 {
6419         Compose *compose = (Compose *)data;
6420
6421         compose_exec_ext_editor(compose);
6422 }
6423
6424 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6425 {
6426         if (compose->sending)
6427                 return;
6428         compose_destroy(compose);
6429 }
6430
6431 static void compose_undo_cb(Compose *compose)
6432 {
6433         undo_undo(compose->undostruct);
6434 }
6435
6436 static void compose_redo_cb(Compose *compose)
6437 {
6438         undo_redo(compose->undostruct);
6439 }
6440
6441 static void compose_cut_cb(Compose *compose)
6442 {
6443         if (compose->focused_editable &&
6444             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6445                 gtk_editable_cut_clipboard
6446                         (GTK_EDITABLE(compose->focused_editable));
6447 }
6448
6449 static void compose_copy_cb(Compose *compose)
6450 {
6451         if (compose->focused_editable &&
6452             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6453                 gtk_editable_copy_clipboard
6454                         (GTK_EDITABLE(compose->focused_editable));
6455 }
6456
6457 static void compose_paste_cb(Compose *compose)
6458 {
6459         if (compose->focused_editable &&
6460             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6461                 gtk_editable_paste_clipboard
6462                         (GTK_EDITABLE(compose->focused_editable));
6463 }
6464
6465 static void compose_paste_as_quote_cb(Compose *compose)
6466 {
6467         if (compose->focused_editable &&
6468             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6469                 /* let text_insert() (called directly or at a later time
6470                  * after the gtk_editable_paste_clipboard) know that
6471                  * text is to be inserted as a quotation. implemented
6472                  * by using a simple refcount... */
6473                 gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data(
6474                                                 GTK_OBJECT(compose->focused_editable),
6475                                                 "paste_as_quotation"));
6476                 gtk_object_set_data(GTK_OBJECT(compose->focused_editable),
6477                                     "paste_as_quotation",
6478                                     GINT_TO_POINTER(paste_as_quotation + 1));
6479                 gtk_editable_paste_clipboard
6480                         (GTK_EDITABLE(compose->focused_editable));
6481         }
6482 }
6483
6484 static void compose_allsel_cb(Compose *compose)
6485 {
6486         if (compose->focused_editable &&
6487             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6488                 gtk_editable_select_region
6489                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
6490 }
6491
6492 static void compose_gtk_stext_action_cb(Compose *compose,
6493                                         ComposeCallGtkSTextAction action)
6494 {
6495         GtkSText *text = GTK_STEXT(compose->text);
6496         static struct {
6497                 void (*do_action) (GtkSText *text);
6498         } action_table[] = {
6499                 {gtk_stext_move_beginning_of_line},
6500                 {gtk_stext_move_forward_character},
6501                 {gtk_stext_move_backward_character},
6502                 {gtk_stext_move_forward_word},
6503                 {gtk_stext_move_backward_word},
6504                 {gtk_stext_move_end_of_line},
6505                 {gtk_stext_move_next_line},
6506                 {gtk_stext_move_previous_line},
6507                 {gtk_stext_delete_forward_character},
6508                 {gtk_stext_delete_backward_character},
6509                 {gtk_stext_delete_forward_word},
6510                 {gtk_stext_delete_backward_word},
6511                 {gtk_stext_delete_line},
6512                 {gtk_stext_delete_line}, /* gtk_stext_delete_line_n */
6513                 {gtk_stext_delete_to_line_end}
6514         };
6515
6516         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6517
6518         if (action >= COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE &&
6519             action <= COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END)
6520                 action_table[action].do_action(text);
6521 }
6522
6523 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6524 {
6525         if (GTK_IS_EDITABLE(widget))
6526                 compose->focused_editable = widget;
6527 }
6528
6529 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
6530 {
6531         if (compose->modified == FALSE) {
6532                 compose->modified = TRUE;
6533                 compose_set_title(compose);
6534         }
6535 }
6536
6537 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
6538                                     Compose *compose)
6539 {
6540         gtk_stext_set_point(GTK_STEXT(widget),
6541                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6542 }
6543
6544 #if 0
6545 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
6546                                  Compose *compose)
6547 {
6548         gtk_stext_set_point(GTK_STEXT(widget),
6549                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6550 }
6551 #endif
6552
6553 #if 0 /* NEW COMPOSE GUI */
6554 static void compose_toggle_to_cb(gpointer data, guint action,
6555                                  GtkWidget *widget)
6556 {
6557         Compose *compose = (Compose *)data;
6558
6559         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6560                 gtk_widget_show(compose->to_hbox);
6561                 gtk_widget_show(compose->to_entry);
6562                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
6563                 compose->use_to = TRUE;
6564         } else {
6565                 gtk_widget_hide(compose->to_hbox);
6566                 gtk_widget_hide(compose->to_entry);
6567                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0);
6568                 gtk_widget_queue_resize(compose->table_vbox);
6569                 compose->use_to = FALSE;
6570         }
6571
6572         if (addressbook_get_target_compose() == compose)
6573                 addressbook_set_target_compose(compose);
6574 }
6575
6576 static void compose_toggle_cc_cb(gpointer data, guint action,
6577                                  GtkWidget *widget)
6578 {
6579         Compose *compose = (Compose *)data;
6580
6581         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6582                 gtk_widget_show(compose->cc_hbox);
6583                 gtk_widget_show(compose->cc_entry);
6584                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4);
6585                 compose->use_cc = TRUE;
6586         } else {
6587                 gtk_widget_hide(compose->cc_hbox);
6588                 gtk_widget_hide(compose->cc_entry);
6589                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0);
6590                 gtk_widget_queue_resize(compose->table_vbox);
6591                 compose->use_cc = FALSE;
6592         }
6593
6594         if (addressbook_get_target_compose() == compose)
6595                 addressbook_set_target_compose(compose);
6596 }
6597
6598 static void compose_toggle_bcc_cb(gpointer data, guint action,
6599                                   GtkWidget *widget)
6600 {
6601         Compose *compose = (Compose *)data;
6602
6603         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6604                 gtk_widget_show(compose->bcc_hbox);
6605                 gtk_widget_show(compose->bcc_entry);
6606                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4);
6607                 compose->use_bcc = TRUE;
6608         } else {
6609                 gtk_widget_hide(compose->bcc_hbox);
6610                 gtk_widget_hide(compose->bcc_entry);
6611                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0);
6612                 gtk_widget_queue_resize(compose->table_vbox);
6613                 compose->use_bcc = FALSE;
6614         }
6615
6616         if (addressbook_get_target_compose() == compose)
6617                 addressbook_set_target_compose(compose);
6618 }
6619
6620 static void compose_toggle_replyto_cb(gpointer data, guint action,
6621                                       GtkWidget *widget)
6622 {
6623         Compose *compose = (Compose *)data;
6624
6625         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6626                 gtk_widget_show(compose->reply_hbox);
6627                 gtk_widget_show(compose->reply_entry);
6628                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4);
6629                 compose->use_replyto = TRUE;
6630         } else {
6631                 gtk_widget_hide(compose->reply_hbox);
6632                 gtk_widget_hide(compose->reply_entry);
6633                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0);
6634                 gtk_widget_queue_resize(compose->table_vbox);
6635                 compose->use_replyto = FALSE;
6636         }
6637 }
6638
6639 static void compose_toggle_followupto_cb(gpointer data, guint action,
6640                                          GtkWidget *widget)
6641 {
6642         Compose *compose = (Compose *)data;
6643
6644         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6645                 gtk_widget_show(compose->followup_hbox);
6646                 gtk_widget_show(compose->followup_entry);
6647                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4);
6648                 compose->use_followupto = TRUE;
6649         } else {
6650                 gtk_widget_hide(compose->followup_hbox);
6651                 gtk_widget_hide(compose->followup_entry);
6652                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0);
6653                 gtk_widget_queue_resize(compose->table_vbox);
6654                 compose->use_followupto = FALSE;
6655         }
6656 }
6657
6658 static void compose_toggle_attach_cb(gpointer data, guint action,
6659                                      GtkWidget *widget)
6660 {
6661         Compose *compose = (Compose *)data;
6662
6663         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6664                 gtk_widget_ref(compose->edit_vbox);
6665
6666                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6667                                        compose->edit_vbox);
6668                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
6669                 gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned,
6670                                    TRUE, TRUE, 0);
6671                 gtk_widget_show(compose->paned);
6672
6673                 gtk_widget_unref(compose->edit_vbox);
6674                 gtk_widget_unref(compose->paned);
6675
6676                 compose->use_attach = TRUE;
6677         } else {
6678                 gtk_widget_ref(compose->paned);
6679                 gtk_widget_ref(compose->edit_vbox);
6680
6681                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6682                                        compose->paned);
6683                 gtkut_container_remove(GTK_CONTAINER(compose->paned),
6684                                        compose->edit_vbox);
6685                 gtk_box_pack_start(GTK_BOX(compose->vbox2),
6686                                    compose->edit_vbox, TRUE, TRUE, 0);
6687
6688                 gtk_widget_unref(compose->edit_vbox);
6689
6690                 compose->use_attach = FALSE;
6691         }
6692 }
6693 #endif
6694
6695 #if USE_GPGME
6696 static void compose_toggle_sign_cb(gpointer data, guint action,
6697                                    GtkWidget *widget)
6698 {
6699         Compose *compose = (Compose *)data;
6700
6701         if (GTK_CHECK_MENU_ITEM(widget)->active)
6702                 compose->use_signing = TRUE;
6703         else
6704                 compose->use_signing = FALSE;
6705
6706         compose_update_gnupg_mode_menu_item(compose);
6707 }
6708
6709 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6710                                       GtkWidget *widget)
6711 {
6712         Compose *compose = (Compose *)data;
6713
6714         if (GTK_CHECK_MENU_ITEM(widget)->active)
6715                 compose->use_encryption = TRUE;
6716         else
6717                 compose->use_encryption = FALSE;
6718
6719         compose_update_gnupg_mode_menu_item(compose);
6720 }
6721
6722 static void activate_gnupg_mode (Compose *compose, PrefsAccount *account)
6723 {
6724         if (account->default_gnupg_mode)
6725                 compose->gnupg_mode = GNUPG_MODE_INLINE;
6726         else
6727                 compose->gnupg_mode = GNUPG_MODE_DETACH;
6728
6729         compose_update_gnupg_mode_menu_item(compose);
6730 }
6731 #endif /* USE_GPGME */
6732
6733 static void compose_toggle_ruler_cb(gpointer data, guint action,
6734                                     GtkWidget *widget)
6735 {
6736         Compose *compose = (Compose *)data;
6737
6738         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6739                 gtk_widget_show(compose->ruler_hbox);
6740                 prefs_common.show_ruler = TRUE;
6741         } else {
6742                 gtk_widget_hide(compose->ruler_hbox);
6743                 gtk_widget_queue_resize(compose->edit_vbox);
6744                 prefs_common.show_ruler = FALSE;
6745         }
6746 }
6747
6748 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6749                                              GdkDragContext     *drag_context,
6750                                              gint                x,
6751                                              gint                y,
6752                                              GtkSelectionData   *data,
6753                                              guint               info,
6754                                              guint               time,
6755                                              gpointer            user_data)
6756 {
6757         Compose *compose = (Compose *)user_data;
6758         GList *list, *tmp;
6759
6760         list = uri_list_extract_filenames((const gchar *)data->data);
6761         for (tmp = list; tmp != NULL; tmp = tmp->next)
6762                 compose_attach_append
6763                         (compose, (const gchar *)tmp->data,
6764                          (const gchar *)tmp->data, NULL);
6765         if (list) compose_changed_cb(NULL, compose);
6766         list_free_strings(list);
6767         g_list_free(list);
6768 }
6769
6770 static void compose_insert_drag_received_cb (GtkWidget          *widget,
6771                                              GdkDragContext     *drag_context,
6772                                              gint                x,
6773                                              gint                y,
6774                                              GtkSelectionData   *data,
6775                                              guint               info,
6776                                              guint               time,
6777                                              gpointer            user_data)
6778 {
6779         Compose *compose = (Compose *)user_data;
6780         GList *list, *tmp;
6781
6782         list = uri_list_extract_filenames((const gchar *)data->data);
6783         for (tmp = list; tmp != NULL; tmp = tmp->next)
6784                 compose_insert_file(compose, (const gchar *)tmp->data);
6785         list_free_strings(list);
6786         g_list_free(list);
6787 }
6788
6789 #if 0 /* NEW COMPOSE GUI */
6790 static void to_activated(GtkWidget *widget, Compose *compose)
6791 {
6792         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
6793                 gtk_widget_grab_focus(compose->newsgroups_entry);
6794         else
6795                 gtk_widget_grab_focus(compose->subject_entry);
6796 }
6797
6798 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
6799 {
6800         gtk_widget_grab_focus(compose->subject_entry);
6801 }
6802
6803 static void subject_activated(GtkWidget *widget, Compose *compose)
6804 {
6805         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
6806                 gtk_widget_grab_focus(compose->cc_entry);
6807         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6808                 gtk_widget_grab_focus(compose->bcc_entry);
6809         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6810                 gtk_widget_grab_focus(compose->reply_entry);
6811         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6812                 gtk_widget_grab_focus(compose->followup_entry);
6813         else
6814                 gtk_widget_grab_focus(compose->text);
6815 }
6816
6817 static void cc_activated(GtkWidget *widget, Compose *compose)
6818 {
6819         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6820                 gtk_widget_grab_focus(compose->bcc_entry);
6821         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6822                 gtk_widget_grab_focus(compose->reply_entry);
6823         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6824                 gtk_widget_grab_focus(compose->followup_entry);
6825         else
6826                 gtk_widget_grab_focus(compose->text);
6827 }
6828
6829 static void bcc_activated(GtkWidget *widget, Compose *compose)
6830 {
6831         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6832                 gtk_widget_grab_focus(compose->reply_entry);
6833         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6834                 gtk_widget_grab_focus(compose->followup_entry);
6835         else
6836                 gtk_widget_grab_focus(compose->text);
6837 }
6838
6839 static void replyto_activated(GtkWidget *widget, Compose *compose)
6840 {
6841         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6842                 gtk_widget_grab_focus(compose->followup_entry);
6843         else
6844                 gtk_widget_grab_focus(compose->text);
6845 }
6846
6847 static void followupto_activated(GtkWidget *widget, Compose *compose)
6848 {
6849         gtk_widget_grab_focus(compose->text);
6850 }
6851 #endif
6852
6853 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
6854                                              GtkWidget *widget)
6855 {
6856         Compose *compose = (Compose *)data;
6857
6858         if (GTK_CHECK_MENU_ITEM(widget)->active)
6859                 compose->return_receipt = TRUE;
6860         else
6861                 compose->return_receipt = FALSE;
6862 }
6863
6864 void compose_headerentry_key_press_event_cb(GtkWidget *entry,
6865                                             GdkEventKey *event,
6866                                             ComposeHeaderEntry *headerentry)
6867 {
6868         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
6869             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
6870             !(event->state & GDK_MODIFIER_MASK) &&
6871             (event->keyval == GDK_BackSpace) &&
6872             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
6873                 gtk_container_remove
6874                         (GTK_CONTAINER(headerentry->compose->header_table),
6875                          headerentry->combo);
6876                 gtk_container_remove
6877                         (GTK_CONTAINER(headerentry->compose->header_table),
6878                          headerentry->entry);
6879                 headerentry->compose->header_list =
6880                         g_slist_remove(headerentry->compose->header_list,
6881                                        headerentry);
6882                 g_free(headerentry);
6883         } else  if (event->keyval == GDK_Tab) {
6884                 if (headerentry->compose->header_last == headerentry) {
6885                         /* Override default next focus, and give it to subject_entry
6886                          * instead of notebook tabs
6887                          */
6888                         gtk_signal_emit_stop_by_name(GTK_OBJECT(entry), "key-press-event");
6889                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
6890                 }
6891         }
6892
6893 }
6894
6895 void compose_headerentry_changed_cb(GtkWidget *entry,
6896                                     ComposeHeaderEntry *headerentry)
6897 {
6898         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
6899                 headerentry->compose->header_list =
6900                         g_slist_append(headerentry->compose->header_list,
6901                                        headerentry);
6902                 compose_create_header_entry(headerentry->compose);
6903                 gtk_signal_disconnect_by_func
6904                         (GTK_OBJECT(entry),
6905                          GTK_SIGNAL_FUNC(compose_headerentry_changed_cb),
6906                          headerentry);
6907                 /* Automatically scroll down */
6908                 compose_show_first_last_header(headerentry->compose, FALSE);
6909
6910         }
6911 }
6912
6913 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
6914 {
6915         GtkAdjustment *vadj;
6916
6917         g_return_if_fail(compose);
6918         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
6919         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
6920
6921         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
6922         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
6923 }
6924
6925 static void text_activated(GtkWidget *widget, Compose *compose)
6926 {
6927         compose_send_control_enter(compose);
6928 }
6929
6930 static void text_inserted(GtkWidget *widget, const gchar *text,
6931                           gint length, gint *position, Compose *compose)
6932 {
6933         GtkEditable *editable = GTK_EDITABLE(widget);
6934         gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data
6935                                 (GTK_OBJECT(widget), "paste_as_quotation"));
6936
6937         gtk_signal_handler_block_by_func(GTK_OBJECT(widget),
6938                                          GTK_SIGNAL_FUNC(text_inserted),
6939                                          compose);
6940         if (paste_as_quotation) {
6941                 gchar *new_text;
6942                 gchar *qmark;
6943                 gint pos;
6944
6945                 new_text = g_strndup(text, length);
6946                 if (prefs_common.quotemark && *prefs_common.quotemark)
6947                         qmark = prefs_common.quotemark;
6948                 else
6949                         qmark = "> ";
6950                 gtk_stext_set_point(GTK_STEXT(widget), *position);
6951                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
6952                 pos = gtk_stext_get_point(GTK_STEXT(widget));
6953                 gtk_editable_set_position(editable, pos);
6954                 *position = pos;
6955                 g_free(new_text);
6956                 gtk_object_set_data(GTK_OBJECT(widget), "paste_as_quotation",
6957                                     GINT_TO_POINTER(paste_as_quotation - 1));
6958         } else
6959                 gtk_editable_insert_text(editable, text, length, position);
6960
6961         if (prefs_common.autowrap)
6962                 compose_wrap_line_all_full(compose, TRUE);
6963
6964         gtk_signal_handler_unblock_by_func(GTK_OBJECT(widget),
6965                                            GTK_SIGNAL_FUNC(text_inserted),
6966                                            compose);
6967         gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), "insert_text");
6968
6969
6970         if (prefs_common.autosave &&
6971             gtk_stext_get_length(GTK_STEXT(widget)) % prefs_common.autosave_length == 0)
6972                 compose_draft_cb((gpointer)compose, 2, NULL);
6973 }
6974
6975 static gboolean compose_send_control_enter(Compose *compose)
6976 {
6977         GdkEvent *ev;
6978         GdkEventKey *kev;
6979         GtkItemFactory *ifactory;
6980         GtkAccelEntry *accel;
6981         GtkWidget *send_menu;
6982         GSList *list;
6983         GdkModifierType ignored_mods =
6984                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
6985                  GDK_MOD4_MASK | GDK_MOD5_MASK);
6986
6987         ev = gtk_get_current_event();
6988         if (ev->type != GDK_KEY_PRESS) return FALSE;
6989
6990         kev = (GdkEventKey *)ev;
6991         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
6992                 return FALSE;
6993
6994         ifactory = gtk_item_factory_from_widget(compose->menubar);
6995         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
6996         list = gtk_accel_group_entries_from_object(GTK_OBJECT(send_menu));
6997         if (!list)
6998                 return FALSE;
6999
7000         accel = (GtkAccelEntry *)list->data;
7001         if (accel && accel->accelerator_key == kev->keyval &&
7002             (accel->accelerator_mods & ~ignored_mods) ==
7003             (kev->state & ~ignored_mods)) {
7004                 compose_send_cb(compose, 0, NULL);
7005                 return TRUE;
7006         }
7007
7008         return FALSE;
7009 }
7010
7011 #if USE_ASPELL
7012 static void compose_check_all(Compose *compose)
7013 {
7014         if (compose->gtkaspell)
7015                 gtkaspell_check_all(compose->gtkaspell);
7016 }
7017
7018 static void compose_highlight_all(Compose *compose)
7019 {
7020         if (compose->gtkaspell)
7021                 gtkaspell_highlight_all(compose->gtkaspell);
7022 }
7023
7024 static void compose_check_backwards(Compose *compose)
7025 {
7026         if (compose->gtkaspell)
7027                 gtkaspell_check_backwards(compose->gtkaspell);
7028         else {
7029                 GtkItemFactory *ifactory;
7030                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7031                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7032                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7033         }
7034 }
7035
7036 static void compose_check_forwards_go(Compose *compose)
7037 {
7038         if (compose->gtkaspell)
7039                 gtkaspell_check_forwards_go(compose->gtkaspell);
7040         else {
7041                 GtkItemFactory *ifactory;
7042                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7043                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7044                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7045         }
7046 }
7047 #endif
7048