src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2001 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 <unistd.h>
  57 #include <time.h>
  58 /* #include <sys/utsname.h> */
  59 #include <stdlib.h>
  60 #include <sys/wait.h>
  61 #include <signal.h>
  62 #include <errno.h>
  63
  64 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  65 #  include <wchar.h>
  66 #  include <wctype.h>
  67 #endif
  68
  69
  70 #include "gtkstext.h"
  71
  72 #include "intl.h"
  73 #include "main.h"
  74 #include "mainwindow.h"
  75 #include "compose.h"
  76 #include "addressbook.h"
  77 #include "folderview.h"
  78 #include "procmsg.h"
  79 #include "menu.h"
  80 #include "send.h"
  81 #include "news.h"
  82 #include "customheader.h"
  83 #include "prefs_common.h"
  84 #include "prefs_account.h"
  85 #include "account.h"
  86 #include "filesel.h"
  87 #include "procheader.h"
  88 #include "procmime.h"
  89 #include "statusbar.h"
  90 #include "about.h"
  91 #include "base64.h"
  92 #include "codeconv.h"
  93 #include "utils.h"
  94 #include "gtkutils.h"
  95 #include "socket.h"
  96 #include "alertpanel.h"
  97 #include "manage_window.h"
  98 #include "gtkshruler.h"
  99 #include "folder.h"
 100 #include "addr_compl.h"
 101 #include "template_select.h"
 102
 103 #if USE_GPGME
 104 #  include "rfc2015.h"
 105 #endif
 106
 107 #include "quote_fmt.h"
 108
 109 typedef enum
 110 {
 111         COL_MIMETYPE = 0,
 112         COL_SIZE     = 1,
 113         COL_NAME     = 2
 114 } AttachColumnPos;
 115
 116 #define N_ATTACH_COLS           3
 117
 118 #define B64_LINE_SIZE           57
 119 #define B64_BUFFSIZE            77
 120
 121 #define MAX_REFERENCES_LEN      999
 122
 123 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 124
 125 static GList *compose_list = NULL;
 126
 127 static Compose *compose_create                  (PrefsAccount   *account,
 128                                                  ComposeMode     mode);
 129 static void compose_toolbar_create              (Compose        *compose,
 130                                                  GtkWidget      *container);
 131 static GtkWidget *compose_account_option_menu_create
 132                                                 (Compose        *compose);
 133 static void compose_destroy                     (Compose        *compose);
 134
 135 static gint compose_parse_header                (Compose        *compose,
 136                                                  MsgInfo        *msginfo);
 137 static gchar *compose_parse_references          (const gchar    *ref,
 138                                                  const gchar    *msgid);
 139 static void compose_quote_file                  (Compose        *compose,
 140                                                  MsgInfo        *msginfo,
 141                                                  FILE           *fp);
 142 static gchar *compose_quote_parse_fmt           (Compose        *compose,
 143                                                  MsgInfo        *msginfo,
 144                                                  const gchar    *fmt);
 145 static void compose_reply_set_entry             (Compose        *compose,
 146                                                  MsgInfo        *msginfo,
 147                                                  gboolean        to_all,
 148                                                  gboolean        to_sender,
 149                                                  gboolean
 150                                                  followup_and_reply_to);
 151 static void compose_reedit_set_entry            (Compose        *compose,
 152                                                  MsgInfo        *msginfo);
 153 static void compose_insert_sig                  (Compose        *compose);
 154 static void compose_insert_file                 (Compose        *compose,
 155                                                  const gchar    *file);
 156 static void compose_attach_append               (Compose        *compose,
 157                                                  const gchar    *file,
 158                                                  ContentType     cnttype);
 159 static void compose_attach_append_with_type(Compose *compose,
 160                                             const gchar *file,
 161                                             const gchar *type,
 162                                             ContentType cnttype);
 163 static void compose_wrap_line                   (Compose        *compose);
 164 static void compose_wrap_line_all               (Compose        *compose);
 165 static void compose_set_title                   (Compose        *compose);
 166
 167 static PrefsAccount *compose_current_mail_account(void);
 168 /* static gint compose_send                     (Compose        *compose); */
 169 static gint compose_write_to_file               (Compose        *compose,
 170                                                  const gchar    *file,
 171                                                  gboolean        is_draft);
 172 static gint compose_write_body_to_file          (Compose        *compose,
 173                                                  const gchar    *file);
 174 static gint compose_save_to_outbox              (Compose        *compose,
 175                                                  const gchar    *file);
 176 static gint compose_remove_reedit_target        (Compose        *compose);
 177 static gint compose_queue                       (Compose        *compose,
 178                                                  const gchar    *file);
 179 static void compose_write_attach                (Compose        *compose,
 180                                                  FILE           *fp);
 181 static gint compose_write_headers               (Compose        *compose,
 182                                                  FILE           *fp,
 183                                                  const gchar    *charset,
 184                                                  EncodingType    encoding,
 185                                                  gboolean        is_draft);
 186
 187 static void compose_convert_header              (gchar          *dest,
 188                                                  gint            len,
 189                                                  gchar          *src,
 190                                                  gint            header_len);
 191 static void compose_generate_msgid              (Compose        *compose,
 192                                                  gchar          *buf,
 193                                                  gint            len);
 194
 195 static void compose_attach_info_free            (AttachInfo     *ainfo);
 196 static void compose_attach_remove_selected      (Compose        *compose);
 197
 198 static void compose_attach_property             (Compose        *compose);
 199 static void compose_attach_property_create      (gboolean       *cancelled);
 200 static void attach_property_ok                  (GtkWidget      *widget,
 201                                                  gboolean       *cancelled);
 202 static void attach_property_cancel              (GtkWidget      *widget,
 203                                                  gboolean       *cancelled);
 204 static gint attach_property_delete_event        (GtkWidget      *widget,
 205                                                  GdkEventAny    *event,
 206                                                  gboolean       *cancelled);
 207 static void attach_property_key_pressed         (GtkWidget      *widget,
 208                                                  GdkEventKey    *event,
 209                                                  gboolean       *cancelled);
 210
 211 static void compose_exec_ext_editor             (Compose           *compose);
 212 static gint compose_exec_ext_editor_real        (const gchar       *file);
 213 static gboolean compose_ext_editor_kill         (Compose           *compose);
 214 static void compose_input_cb                    (gpointer           data,
 215                                                  gint               source,
 216                                                  GdkInputCondition  condition);
 217 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 218                                                  gboolean           sensitive);
 219
 220 static gint calc_cursor_xpos    (GtkSText       *text,
 221                                  gint            extra,
 222                                  gint            char_width);
 223
 224 static void compose_create_header_entry (Compose *compose);
 225 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 226
 227 /* callback functions */
 228
 229 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 230                                          GtkAllocation  *allocation,
 231                                          GtkSHRuler     *shruler);
 232
 233 static void toolbar_send_cb             (GtkWidget      *widget,
 234                                          gpointer        data);
 235 static void toolbar_send_later_cb       (GtkWidget      *widget,
 236                                          gpointer        data);
 237 static void toolbar_draft_cb            (GtkWidget      *widget,
 238                                          gpointer        data);
 239 static void toolbar_insert_cb           (GtkWidget      *widget,
 240                                          gpointer        data);
 241 static void toolbar_attach_cb           (GtkWidget      *widget,
 242                                          gpointer        data);
 243 static void toolbar_sig_cb              (GtkWidget      *widget,
 244                                          gpointer        data);
 245 static void toolbar_ext_editor_cb       (GtkWidget      *widget,
 246                                          gpointer        data);
 247 static void toolbar_linewrap_cb         (GtkWidget      *widget,
 248                                          gpointer        data);
 249 static void toolbar_address_cb          (GtkWidget      *widget,
 250                                          gpointer        data);
 251 static void template_select_cb          (gpointer        daat,
 252                                          guint           action,
 253                                          GtkWidget      *widget);
 254
 255
 256 static void select_account(Compose * compose, PrefsAccount * ac);
 257 static void account_activated           (GtkMenuItem    *menuitem,
 258                                          gpointer        data);
 259
 260 static void attach_selected             (GtkCList       *clist,
 261                                          gint            row,
 262                                          gint            column,
 263                                          GdkEvent       *event,
 264                                          gpointer        data);
 265 static void attach_button_pressed       (GtkWidget      *widget,
 266                                          GdkEventButton *event,
 267                                          gpointer        data);
 268 static void attach_key_pressed          (GtkWidget      *widget,
 269                                          GdkEventKey    *event,
 270                                          gpointer        data);
 271
 272 static void compose_send_cb             (gpointer        data,
 273                                          guint           action,
 274                                          GtkWidget      *widget);
 275 static void compose_send_later_cb       (gpointer        data,
 276                                          guint           action,
 277                                          GtkWidget      *widget);
 278
 279 static void compose_draft_cb            (gpointer        data,
 280                                          guint           action,
 281                                          GtkWidget      *widget);
 282
 283 static void compose_attach_cb           (gpointer        data,
 284                                          guint           action,
 285                                          GtkWidget      *widget);
 286 static void compose_insert_file_cb      (gpointer        data,
 287                                          guint           action,
 288                                          GtkWidget      *widget);
 289
 290 static void compose_close_cb            (gpointer        data,
 291                                          guint           action,
 292                                          GtkWidget      *widget);
 293 static void compose_address_cb          (gpointer        data,
 294                                          guint           action,
 295                                          GtkWidget      *widget);
 296
 297 static void compose_ext_editor_cb       (gpointer        data,
 298                                          guint           action,
 299                                          GtkWidget      *widget);
 300
 301 static gint compose_delete_cb           (GtkWidget      *widget,
 302                                          GdkEventAny    *event,
 303                                          gpointer        data);
 304 static void compose_destroy_cb          (GtkWidget      *widget,
 305                                          Compose        *compose);
 306
 307 static void compose_cut_cb              (Compose        *compose);
 308 static void compose_copy_cb             (Compose        *compose);
 309 static void compose_paste_cb            (Compose        *compose);
 310 static void compose_allsel_cb           (Compose        *compose);
 311
 312 static void compose_grab_focus_cb       (GtkWidget      *widget,
 313                                          Compose        *compose);
 314
 315 static void compose_changed_cb          (GtkEditable    *editable,
 316                                          Compose        *compose);
 317 static void compose_button_press_cb     (GtkWidget      *widget,
 318                                          GdkEventButton *event,
 319                                          Compose        *compose);
 320 #if 0
 321 static void compose_key_press_cb        (GtkWidget      *widget,
 322                                          GdkEventKey    *event,
 323                                          Compose        *compose);
 324 #endif
 325
 326 static void compose_toggle_to_cb        (gpointer        data,
 327                                          guint           action,
 328                                          GtkWidget      *widget);
 329 static void compose_toggle_cc_cb        (gpointer        data,
 330                                          guint           action,
 331                                          GtkWidget      *widget);
 332 static void compose_toggle_bcc_cb       (gpointer        data,
 333                                          guint           action,
 334                                          GtkWidget      *widget);
 335 static void compose_toggle_replyto_cb   (gpointer        data,
 336                                          guint           action,
 337                                          GtkWidget      *widget);
 338 static void compose_toggle_followupto_cb(gpointer        data,
 339                                          guint           action,
 340                                          GtkWidget      *widget);
 341 static void compose_toggle_attach_cb    (gpointer        data,
 342                                          guint           action,
 343                                          GtkWidget      *widget);
 344 static void compose_toggle_ruler_cb     (gpointer        data,
 345                                          guint           action,
 346                                          GtkWidget      *widget);
 347 #if USE_GPGME
 348 static void compose_toggle_sign_cb      (gpointer        data,
 349                                          guint           action,
 350                                          GtkWidget      *widget);
 351 static void compose_toggle_encrypt_cb   (gpointer        data,
 352                                          guint           action,
 353                                          GtkWidget      *widget);
 354 #endif
 355 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 356                                              GtkWidget *widget);
 357
 358 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 359                                              GdkDragContext     *drag_context,
 360                                              gint                x,
 361                                              gint                y,
 362                                              GtkSelectionData   *data,
 363                                              guint               info,
 364                                              guint               time,
 365                                              gpointer            user_data);
 366 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 367                                              GdkDragContext     *drag_context,
 368                                              gint                x,
 369                                              gint                y,
 370                                              GtkSelectionData   *data,
 371                                              guint               info,
 372                                              guint               time,
 373                                              gpointer            user_data);
 374
 375 static void to_activated                (GtkWidget      *widget,
 376                                          Compose        *compose);
 377 static void newsgroups_activated        (GtkWidget      *widget,
 378                                          Compose        *compose);
 379 static void subject_activated           (GtkWidget      *widget,
 380                                          Compose        *compose);
 381 static void cc_activated                (GtkWidget      *widget,
 382                                          Compose        *compose);
 383 static void bcc_activated               (GtkWidget      *widget,
 384                                          Compose        *compose);
 385 static void replyto_activated           (GtkWidget      *widget,
 386                                          Compose        *compose);
 387 static void followupto_activated        (GtkWidget      *widget,
 388                                          Compose        *compose);
 389 static void compose_attach_parts(Compose * compose,
 390                                  MsgInfo * msginfo);
 391
 392 static gchar *compose_quote_fmt         (Compose        *compose,
 393                                          MsgInfo        *msginfo,
 394                                          const gchar    *fmt,
 395                                          const gchar    * qmark);
 396
 397 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 398                                   gboolean to_all,
 399                                   gboolean ignore_replyto,
 400                                   gboolean followup_and_reply_to);
 401
 402 void compose_headerentry_changed_cb     (GtkWidget *entry,
 403                                          compose_headerentry *headerentry);
 404 void compose_headerentry_key_press_event_cb     (GtkWidget *entry,
 405                                                  GdkEventKey *event,
 406                                                  compose_headerentry *headerentry);
 407
 408 Compose * compose_generic_new (PrefsAccount     *account,
 409                                const gchar      *to,
 410                                FolderItem       *item);
 411
 412 static GtkItemFactoryEntry compose_popup_entries[] =
 413 {
 414         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 415         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 416         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 417         {N_("/_Property..."),   NULL, compose_attach_property, 0, NULL}
 418 };
 419
 420 static GtkItemFactoryEntry compose_entries[] =
 421 {
 422         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 423         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 424         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 425         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig,     0, NULL},
 426         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 427         {N_("/_File/_Close"),                   "<alt>W", compose_close_cb, 0, NULL},
 428
 429         {N_("/_Edit"),             NULL, NULL, 0, "<Branch>"},
 430         {N_("/_Edit/_Undo"),       "<control>Z", NULL, 0, NULL},
 431         {N_("/_Edit/_Redo"),       "<control>Y", NULL, 0, NULL},
 432         {N_("/_Edit/---"),         NULL, NULL, 0, "<Separator>"},
 433         {N_("/_Edit/Cu_t"),        "<control>X", compose_cut_cb,    0, NULL},
 434         {N_("/_Edit/_Copy"),       "<control>C", compose_copy_cb,   0, NULL},
 435         {N_("/_Edit/_Paste"),      "<control>V", compose_paste_cb,  0, NULL},
 436         {N_("/_Edit/Select _all"), "<control>A", compose_allsel_cb, 0, NULL},
 437         {N_("/_Edit/---"),         NULL, NULL, 0, "<Separator>"},
 438         {N_("/_Edit/_Wrap current paragraph"), "<alt>L", compose_wrap_line, 0, NULL},
 439         {N_("/_Edit/Wrap all long _lines"),
 440                         "<shift><alt>L", compose_wrap_line_all, 0, NULL},
 441         {N_("/_Edit/Edit with e_xternal editor"),
 442                         "<alt>X", compose_ext_editor_cb, 0, NULL},
 443
 444         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 445         {N_("/_Message/_Send"),         "<control>Return",
 446                                         compose_send_cb, 0, NULL},
 447         {N_("/_Message/Send _later"),   "<shift><alt>S",
 448                                         compose_send_later_cb,  0, NULL},
 449         {N_("/_Message/Save to _draft folder"),
 450                                         "<alt>D", compose_draft_cb, 0, NULL},
 451 #if 0 /* NEW COMPOSE GUI */
 452         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 453         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 454         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 455         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 456         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 457         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 458         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 459         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 460         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 461 #endif
 462 #if USE_GPGME
 463         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 464         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 465         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 466 #endif /* USE_GPGME */
 467         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 468         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 469         {N_("/_Tool"),                  NULL, NULL, 0, "<Branch>"},
 470         {N_("/_Tool/Show _ruler"),      NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 471         {N_("/_Tool/_Address book"),    "<alt>A", compose_address_cb , 0, NULL},
 472         {N_("/_Tool/_Templates ..."),   NULL, template_select_cb, 0, NULL},
 473         {N_("/_Help"),                  NULL, NULL, 0, "<LastBranch>"},
 474         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 475 };
 476
 477 static GtkTargetEntry compose_mime_types[] =
 478 {
 479         {"text/uri-list", 0, 0}
 480 };
 481
 482 Compose * compose_new(PrefsAccount *account)
 483 {
 484         return compose_generic_new(account, NULL, NULL);
 485 }
 486
 487 Compose * compose_new_with_recipient(PrefsAccount *account, const gchar *to)
 488 {
 489         return compose_generic_new(account, to, NULL);
 490 }
 491
 492 Compose * compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 493 {
 494         return compose_generic_new(account, NULL, item);
 495 }
 496
 497 Compose * compose_generic_new(PrefsAccount *account, const gchar *to, FolderItem *item)
 498 {
 499         Compose *compose;
 500         GList *cur_ac;
 501         GList *account_list;
 502         PrefsAccount *ac_prefs;
 503
 504         if (item && item->prefs->enable_default_account) {
 505                 /* get a PrefsAccount *pointer on the wished account */
 506                 account_list=account_get_list();
 507                 for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
 508                         ac_prefs = (PrefsAccount *)cur_ac->data;
 509                         if (ac_prefs->account_id == item->prefs->default_account) {
 510                                 account = ac_prefs;
 511                                 break;
 512                         }
 513                 }
 514         }
 515         if (!account) account = cur_account;
 516         g_return_val_if_fail(account != NULL, NULL);
 517
 518         compose = compose_create(account, COMPOSE_NEW);
 519         compose->replyinfo = NULL;
 520
 521         if (prefs_common.auto_sig)
 522                 compose_insert_sig(compose);
 523         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 524         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 525
 526         if (account->protocol != A_NNTP) {
 527                 if (to) {
 528                         compose_entry_append(compose, to, COMPOSE_TO);
 529                 } else if(item && item->prefs->enable_default_to) {
 530                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 531                 }
 532                 if (item && item->ret_rcpt) {
 533                         GtkItemFactory *ifactory;
 534
 535                         ifactory = gtk_item_factory_from_widget(compose->menubar);
 536                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 537                 }
 538         } else {
 539                 if (to) {
 540                         compose_entry_append(compose, to, COMPOSE_NEWSGROUPS);
 541                 }
 542         }
 543         gtk_widget_grab_focus(compose->subject_entry);
 544
 545         if (prefs_common.auto_exteditor)
 546                 compose_exec_ext_editor(compose);
 547
 548         return compose;
 549 }
 550
 551 #define CHANGE_FLAGS(msginfo) \
 552 { \
 553 if (msginfo->folder->folder->change_flags != NULL) \
 554 msginfo->folder->folder->change_flags(msginfo->folder->folder, \
 555                                       msginfo->folder, \
 556                                       msginfo); \
 557 }
 558
 559 /*
 560 Compose * compose_new_followup_and_replyto(PrefsAccount *account,
 561                                            const gchar *followupto, gchar * to)
 562 {
 563         Compose *compose;
 564
 565         if (!account) account = cur_account;
 566         g_return_val_if_fail(account != NULL, NULL);
 567         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 568
 569         compose = compose_create(account, COMPOSE_NEW);
 570
 571         if (prefs_common.auto_sig)
 572                 compose_insert_sig(compose);
 573         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 574         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 575
 576         compose_entry_append(compose, to, COMPOSE_TO);
 577         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 578         gtk_widget_grab_focus(compose->subject_entry);
 579
 580         return compose;
 581 }
 582 */
 583
 584 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 585                    gboolean ignore_replyto)
 586 {
 587         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, FALSE);
 588 }
 589
 590 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 591                                    gboolean to_all,
 592                                    gboolean ignore_replyto)
 593 {
 594         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, TRUE);
 595 }
 596
 597 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 598                                   gboolean to_all,
 599                                   gboolean ignore_replyto,
 600                                   gboolean followup_and_reply_to)
 601 {
 602         Compose *compose;
 603         PrefsAccount *account;
 604         PrefsAccount *reply_account;
 605         GtkSText *text;
 606         GList *cur_ac;
 607         GList *account_list;
 608         PrefsAccount *ac_prefs;
 609
 610         g_return_if_fail(msginfo != NULL);
 611         g_return_if_fail(msginfo->folder != NULL);
 612
 613         /* select the account set in folderitem's property (if enabled) */
 614         account = NULL;
 615         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account) {
 616                 if (!account) {
 617                         /* get a PrefsAccount *pointer on the wished account */
 618                         account_list = account_get_list();
 619                         for (cur_ac = account_list; cur_ac != NULL; cur_ac = cur_ac->next) {
 620                                 ac_prefs = (PrefsAccount *)cur_ac->data;
 621                                 if (ac_prefs->account_id == msginfo->folder->prefs->default_account) {
 622                                         account = ac_prefs;
 623                                         break;
 624                                 }
 625                         }
 626                 }
 627         }
 628
 629         /* select the account for the whole folder (IMAP / NNTP) */
 630         if (!account)
 631                 account = msginfo->folder->folder->account;
 632
 633         /* select account by to: and cc: header if enabled */
 634         if (prefs_common.reply_account_autosel) {
 635                 if (!account && msginfo->to) {
 636                         gchar *to;
 637                         Xstrdup_a(to, msginfo->to, return);
 638                         extract_address(to);
 639                         account = account_find_from_address(to);
 640                 }
 641                 if (!account) {
 642                         gchar cc[BUFFSIZE];
 643                         if(!get_header_from_msginfo(msginfo, cc, sizeof(cc), "CC:")) { /* Found a CC header */
 644                                 extract_address(cc);
 645                                 account = account_find_from_address(cc);
 646                         }
 647                 }
 648         }
 649
 650         /* select current account */
 651         if (!account) account = cur_account;
 652         g_return_if_fail(account != NULL);
 653
 654         if (ignore_replyto && account->protocol == A_NNTP &&
 655             !followup_and_reply_to) {
 656                 reply_account =
 657                         account_find_from_address(account->address);
 658                 if (!reply_account)
 659                         reply_account = compose_current_mail_account();
 660                 if (!reply_account)
 661                         return;
 662         } else
 663                 reply_account = account;
 664
 665         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
 666         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
 667
 668         CHANGE_FLAGS(msginfo);
 669
 670         compose = compose_create(account, COMPOSE_REPLY);
 671         compose->replyinfo = msginfo;
 672
 673 #if 0 /* NEW COMPOSE GUI */
 674         if (followup_and_reply_to) {
 675                 gtk_widget_show(compose->to_hbox);
 676                 gtk_widget_show(compose->to_entry);
 677                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
 678                 compose->use_to = TRUE;
 679         }
 680 #endif
 681         if (msginfo->folder && msginfo->folder->ret_rcpt) {
 682                 GtkItemFactory *ifactory;
 683
 684                 ifactory = gtk_item_factory_from_widget(compose->menubar);
 685                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 686         }
 687
 688         if (compose_parse_header(compose, msginfo) < 0) return;
 689         compose_reply_set_entry(compose, msginfo, to_all, ignore_replyto,
 690                                 followup_and_reply_to);
 691
 692         text = GTK_STEXT(compose->text);
 693         gtk_stext_freeze(text);
 694
 695         if (quote) {
 696                 FILE *fp;
 697                 gchar *quote_str;
 698
 699                 if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
 700                         g_warning(_("Can't get text part\n"));
 701                 else {
 702                         gchar * qmark;
 703
 704                         if (prefs_common.quotemark && *prefs_common.quotemark)
 705                                 qmark = prefs_common.quotemark;
 706                         else
 707                                 qmark = "> ";
 708
 709                         quote_str = compose_quote_fmt(compose, msginfo,
 710                                                       prefs_common.quotefmt,
 711                                                       qmark);
 712
 713                         /*
 714                         quote_str = compose_quote_parse_fmt
 715                                 (compose, msginfo, prefs_common.quotefmt);
 716                         */
 717
 718                         if (quote_str != NULL)
 719                                 gtk_stext_insert(text, NULL, NULL, NULL,
 720                                                  quote_str, -1);
 721                         /*                      g_free(quote_str); */
 722                         /* compose_quote_file(compose, msginfo, fp); */
 723                         fclose(fp);
 724                 }
 725         }
 726
 727         if (prefs_common.auto_sig)
 728                 compose_insert_sig(compose);
 729         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 730         gtk_stext_set_point(text, 0);
 731
 732         if (quote && prefs_common.linewrap_quote) {
 733                 compose_wrap_line_all(compose);
 734         }
 735
 736         gtk_stext_thaw(text);
 737         gtk_widget_grab_focus(compose->text);
 738
 739         if (prefs_common.auto_exteditor)
 740                 compose_exec_ext_editor(compose);
 741 }
 742
 743
 744 static gchar *procmime_get_file_name(MimeInfo *mimeinfo)
 745 {
 746         gchar *base;
 747         gchar *filename;
 748
 749         g_return_val_if_fail(mimeinfo != NULL, NULL);
 750
 751         base = mimeinfo->filename ? mimeinfo->filename
 752                 : mimeinfo->name ? mimeinfo->name : NULL;
 753
 754         if (MIME_TEXT_HTML == mimeinfo->mime_type && base == NULL){
 755                 filename = g_strdup_printf("%s%smimetmp%i.html",
 756                                            get_mime_tmp_dir(),
 757                                            G_DIR_SEPARATOR_S,
 758                                            mimeinfo);
 759                 return filename;
 760         }
 761         else {
 762                 base = base ? base : "";
 763                 base = g_basename(base);
 764                 if (*base == '\0') {
 765                         filename = g_strdup_printf("%s%smimetmp%i",
 766                                                    get_mime_tmp_dir(),
 767                                                    G_DIR_SEPARATOR_S,
 768                                                    mimeinfo);
 769                         return filename;
 770                 }
 771         }
 772
 773         filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
 774                                base, NULL);
 775
 776         return filename;
 777 }
 778
 779 static gchar * mime_extract_file(gchar * source, MimeInfo *partinfo)
 780 {
 781         gchar *filename;
 782
 783         if (!partinfo) return;
 784
 785         filename = procmime_get_file_name(partinfo);
 786
 787         if (procmime_get_part(filename, source, partinfo) < 0)
 788                 alertpanel_error
 789                         (_("Can't get the part of multipart message."));
 790
 791         return filename;
 792 }
 793
 794 static void compose_attach_parts(Compose * compose,
 795                                  MsgInfo * msginfo)
 796 {
 797
 798         FILE *fp;
 799         gchar *file;
 800         MimeInfo *mimeinfo;
 801         MsgInfo *tmpmsginfo;
 802         gchar *p;
 803         gchar *boundary;
 804         gint boundary_len = 0;
 805         gchar buf[BUFFSIZE];
 806         glong fpos, prev_fpos;
 807         gint npart;
 808         gchar * source;
 809         gchar * filename;
 810
 811         g_return_if_fail(msginfo != NULL);
 812
 813 #if USE_GPGME
 814         for (;;) {
 815                 if ((fp = procmsg_open_message(msginfo)) == NULL) return;
 816                 mimeinfo = procmime_scan_mime_header(fp);
 817                 if (!mimeinfo) break;
 818
 819                 if (!MSG_IS_ENCRYPTED(msginfo->flags) &&
 820                     rfc2015_is_encrypted(mimeinfo)) {
 821                         MSG_SET_TMP_FLAGS(msginfo->flags, MSG_ENCRYPTED);
 822                 }
 823                 if (MSG_IS_ENCRYPTED(msginfo->flags) &&
 824                     !msginfo->plaintext_file  &&
 825                     !msginfo->decryption_failed) {
 826                         rfc2015_decrypt_message(msginfo, mimeinfo, fp);
 827                         if (msginfo->plaintext_file &&
 828                             !msginfo->decryption_failed) {
 829                                 fclose(fp);
 830                                 continue;
 831                         }
 832                 }
 833
 834                 break;
 835         }
 836 #else /* !USE_GPGME */
 837         if ((fp = procmsg_open_message(msginfo)) == NULL) return;
 838         mimeinfo = procmime_scan_mime_header(fp);
 839 #endif /* USE_GPGME */
 840
 841         fclose(fp);
 842         if (!mimeinfo) return;
 843         if (mimeinfo->mime_type == MIME_TEXT)
 844                 return;
 845
 846         if ((fp = procmsg_open_message(msginfo)) == NULL) return;
 847
 848         g_return_if_fail(mimeinfo != NULL);
 849         g_return_if_fail(mimeinfo->mime_type != MIME_TEXT);
 850
 851         if (mimeinfo->mime_type == MIME_MULTIPART) {
 852                 g_return_if_fail(mimeinfo->boundary != NULL);
 853                 g_return_if_fail(mimeinfo->sub == NULL);
 854         }
 855         g_return_if_fail(fp != NULL);
 856
 857         boundary = mimeinfo->boundary;
 858
 859         if (boundary) {
 860                 boundary_len = strlen(boundary);
 861
 862                 /* look for first boundary */
 863                 while ((p = fgets(buf, sizeof(buf), fp)) != NULL)
 864                         if (IS_BOUNDARY(buf, boundary, boundary_len)) break;
 865                 if (!p) {
 866                         fclose(fp);
 867                         return;
 868                 }
 869         }
 870
 871         if ((fpos = ftell(fp)) < 0) {
 872                 perror("ftell");
 873                 fclose(fp);
 874                 return;
 875         }
 876
 877         for (npart = 0;; npart++) {
 878                 MimeInfo *partinfo;
 879                 gboolean eom = FALSE;
 880
 881                 prev_fpos = fpos;
 882
 883                 partinfo = procmime_scan_mime_header(fp);
 884                 if (!partinfo) break;
 885
 886                 if (npart != 0)
 887                         procmime_mimeinfo_insert(mimeinfo, partinfo);
 888                 else
 889                         procmime_mimeinfo_free(partinfo);
 890
 891                 /* look for next boundary */
 892                 buf[0] = '\0';
 893                 while ((p = fgets(buf, sizeof(buf), fp)) != NULL) {
 894                         if (IS_BOUNDARY(buf, boundary, boundary_len)) {
 895                                 if (buf[2 + boundary_len]     == '-' &&
 896                                     buf[2 + boundary_len + 1] == '-')
 897                                         eom = TRUE;
 898                                 break;
 899                         }
 900                 }
 901                 if (p == NULL)
 902                         eom = TRUE;     /* broken MIME message */
 903                 fpos = ftell(fp);
 904
 905                 partinfo->size = fpos - prev_fpos - strlen(buf);
 906
 907                 if (eom) break;
 908         }
 909
 910         source = procmsg_get_message_file_path(msginfo);
 911
 912         g_return_if_fail(mimeinfo != NULL);
 913
 914         if (!mimeinfo->main && mimeinfo->parent)
 915                 {
 916                         filename = mime_extract_file(source, mimeinfo);
 917
 918                         compose_attach_append_with_type(compose, filename,
 919                                                         mimeinfo->content_type,
 920                                                         mimeinfo->mime_type);
 921
 922                         g_free(filename);
 923                 }
 924
 925         if (mimeinfo->sub && mimeinfo->sub->children)
 926                 {
 927                         filename = mime_extract_file(source, mimeinfo->sub);
 928
 929                         compose_attach_append_with_type(compose, filename,
 930                                                         mimeinfo->content_type,
 931                                                         mimeinfo->sub->mime_type);
 932
 933                         g_free(filename);
 934                 }
 935
 936         if (mimeinfo->children) {
 937                 MimeInfo *child;
 938
 939                 child = mimeinfo->children;
 940                 while (child) {
 941                         filename = mime_extract_file(source, child);
 942
 943                         compose_attach_append_with_type(compose, filename,
 944                                                         child->content_type,
 945                                                         child->mime_type);
 946
 947                         g_free(filename);
 948
 949                         child = child->next;
 950                 }
 951         }
 952
 953         fclose(fp);
 954
 955         procmime_mimeinfo_free_all(mimeinfo);
 956 }
 957
 958
 959 #define INSERT_FW_HEADER(var, hdr) \
 960 if (msginfo->var && *msginfo->var) { \
 961         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
 962         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
 963         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
 964 }
 965
 966 Compose *compose_forward(PrefsAccount * account, MsgInfo *msginfo,
 967                          gboolean as_attach)
 968 {
 969         Compose *compose;
 970         /*      PrefsAccount *account; */
 971         GtkSText *text;
 972         FILE *fp;
 973         gchar buf[BUFFSIZE];
 974
 975         g_return_val_if_fail(msginfo != NULL, NULL);
 976         g_return_val_if_fail(msginfo->folder != NULL, NULL);
 977
 978         account = msginfo->folder->folder->account;
 979         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
 980                 gchar *to;
 981                 Xstrdup_a(to, msginfo->to, return);
 982                 extract_address(to);
 983                 account = account_find_from_address(to);
 984         }
 985
 986         if(!account && prefs_common.forward_account_autosel) {
 987                 gchar cc[BUFFSIZE];
 988                 if(!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
 989                         extract_address(cc);
 990                         account = account_find_from_address(cc);
 991                 }
 992         }
 993
 994         if (account == NULL) {
 995                 account = cur_account;
 996                 /*
 997                 account = msginfo->folder->folder->account;
 998                 if (!account) account = cur_account;
 999                 */
1000         }
1001         g_return_val_if_fail(account != NULL, NULL);
1002
1003         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
1004         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
1005         CHANGE_FLAGS(msginfo);
1006
1007         compose = compose_create(account, COMPOSE_FORWARD);
1008
1009         if (msginfo->subject && *msginfo->subject) {
1010                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
1011                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
1012                                       msginfo->subject);
1013         }
1014
1015         text = GTK_STEXT(compose->text);
1016         gtk_stext_freeze(text);
1017
1018         if (as_attach) {
1019                 gchar *msgfile;
1020
1021                 msgfile = procmsg_get_message_file_path(msginfo);
1022                 if (!is_file_exist(msgfile))
1023                         g_warning(_("%s: file not exist\n"), msgfile);
1024                 else
1025                         compose_attach_append(compose, msgfile,
1026                                               MIME_MESSAGE_RFC822);
1027
1028                 g_free(msgfile);
1029         } else {
1030                 FILE *fp;
1031                 gchar *quote_str;
1032                 if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1033                         g_warning(_("Can't get text part\n"));
1034                 else {
1035                         gchar * qmark;
1036
1037                         if (prefs_common.fw_quotemark &&
1038                             *prefs_common.fw_quotemark)
1039                                 qmark = prefs_common.fw_quotemark;
1040                         else
1041                                 qmark = "> ";
1042
1043                         quote_str = compose_quote_fmt(compose, msginfo,
1044                                                       prefs_common.fw_quotefmt,
1045                                                       qmark);
1046
1047                         if (quote_str != NULL)
1048                                 gtk_stext_insert(text, NULL, NULL, NULL,
1049                                                  quote_str, -1);
1050
1051                         fclose(fp);
1052                 }
1053
1054                 compose_attach_parts(compose, msginfo);
1055         }
1056
1057         if (prefs_common.auto_sig)
1058                 compose_insert_sig(compose);
1059         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1060         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1061
1062         gtk_stext_thaw(text);
1063 #if 0 /* NEW COMPOSE GUI */
1064         if (account->protocol != A_NNTP)
1065                 gtk_widget_grab_focus(compose->to_entry);
1066         else
1067                 gtk_widget_grab_focus(compose->newsgroups_entry);
1068 #endif
1069         gtk_widget_grab_focus(compose->header_last->entry);
1070
1071         if (prefs_common.auto_exteditor)
1072                 compose_exec_ext_editor(compose);
1073
1074         return compose;
1075 }
1076
1077 #undef INSERT_FW_HEADER
1078
1079 Compose * compose_forward_multiple(PrefsAccount * account,
1080                           GSList *msginfo_list)
1081 {
1082         Compose *compose;
1083         GtkSText *text;
1084         GSList *msginfo;
1085         gchar *msgfile;
1086
1087         g_return_val_if_fail(msginfo_list != NULL, NULL);
1088
1089         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1090                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1091                         return NULL;
1092         }
1093
1094         if (account == NULL) {
1095                 account = cur_account;
1096                 /*
1097                 account = msginfo->folder->folder->account;
1098                 if (!account) account = cur_account;
1099                 */
1100         }
1101         g_return_val_if_fail(account != NULL, NULL);
1102
1103         compose = compose_create(account, COMPOSE_FORWARD);
1104
1105         text = GTK_STEXT(compose->text);
1106         gtk_stext_freeze(text);
1107
1108         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1109                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1110                 if (!is_file_exist(msgfile))
1111                         g_warning(_("%s: file not exist\n"), msgfile);
1112                 else
1113                         compose_attach_append(compose, msgfile,
1114                                 MIME_MESSAGE_RFC822);
1115                 g_free(msgfile);
1116         }
1117
1118         if (prefs_common.auto_sig)
1119                 compose_insert_sig(compose);
1120         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1121         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1122
1123         gtk_stext_thaw(text);
1124 #if 0 /* NEW COMPOSE GUI */
1125         if (account->protocol != A_NNTP)
1126                 gtk_widget_grab_focus(compose->to_entry);
1127         else
1128                 gtk_widget_grab_focus(compose->newsgroups_entry);
1129 #endif
1130
1131         return compose;
1132 }
1133
1134 void compose_reedit(MsgInfo *msginfo)
1135 {
1136         Compose *compose;
1137         PrefsAccount *account;
1138         GtkSText *text;
1139         FILE *fp;
1140         gchar buf[BUFFSIZE];
1141
1142         g_return_if_fail(msginfo != NULL);
1143         g_return_if_fail(msginfo->folder != NULL);
1144
1145         account = msginfo->folder->folder->account;
1146
1147         if(!account&& prefs_common.reedit_account_autosel) {
1148                 gchar from[BUFFSIZE];
1149                 if(!get_header_from_msginfo(msginfo,from,sizeof(from),"FROM:")){ /* Found a FROM header */
1150                         extract_address(from);
1151                         account = account_find_from_address(from);
1152                 }
1153         }
1154         if (!account) account = cur_account;
1155         g_return_if_fail(account != NULL);
1156
1157         compose = compose_create(account, COMPOSE_REEDIT);
1158         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1159
1160         if (compose_parse_header(compose, msginfo) < 0) return;
1161         compose_reedit_set_entry(compose, msginfo);
1162
1163         text = GTK_STEXT(compose->text);
1164         gtk_stext_freeze(text);
1165
1166         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1167                 g_warning(_("Can't get text part\n"));
1168         else {
1169                 while (fgets(buf, sizeof(buf), fp) != NULL)
1170                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1171                 fclose(fp);
1172         }
1173         compose_attach_parts(compose, msginfo);
1174
1175         gtk_stext_thaw(text);
1176         gtk_widget_grab_focus(compose->text);
1177
1178         if (prefs_common.auto_exteditor)
1179                 compose_exec_ext_editor(compose);
1180 }
1181
1182 GList *compose_get_compose_list(void)
1183 {
1184         return compose_list;
1185 }
1186
1187 void compose_entry_append(Compose *compose, const gchar *address,
1188                           ComposeEntryType type)
1189 {
1190         GtkEntry *entry;
1191         const gchar *text;
1192         gchar *header;
1193
1194         if (!address || *address == '\0') return;
1195
1196 #if 0 /* NEW COMPOSE GUI */
1197         switch (type) {
1198         case COMPOSE_CC:
1199                 entry = GTK_ENTRY(compose->cc_entry);
1200                 break;
1201         case COMPOSE_BCC:
1202                 entry = GTK_ENTRY(compose->bcc_entry);
1203                 break;
1204         case COMPOSE_NEWSGROUPS:
1205                 entry = GTK_ENTRY(compose->newsgroups_entry);
1206                 break;
1207         case COMPOSE_TO:
1208         default:
1209                 entry = GTK_ENTRY(compose->to_entry);
1210                 break;
1211         }
1212
1213         text = gtk_entry_get_text(entry);
1214         if (*text != '\0')
1215                 gtk_entry_append_text(entry, ", ");
1216         gtk_entry_append_text(entry, address);
1217 #endif
1218
1219         switch (type) {
1220         case COMPOSE_CC:
1221                 header = N_("Cc:");
1222                 break;
1223         case COMPOSE_BCC:
1224                 header = N_("Bcc:");
1225                 break;
1226         case COMPOSE_REPLYTO:
1227                 header = N_("Reply-To:");
1228                 break;
1229         case COMPOSE_NEWSGROUPS:
1230                 header = N_("Newsgroups:");
1231                 break;
1232         case COMPOSE_FOLLOWUPTO:
1233                 header = N_( "Followup-To:");
1234                 break;
1235         case COMPOSE_TO:
1236         default:
1237                 header = N_("To:");
1238                 break;
1239         }
1240         header = prefs_common.trans_hdr ? gettext(header) : header;
1241
1242         compose_add_header_entry(compose, header, (gchar *)address);
1243 }
1244
1245 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1246 {
1247         static HeaderEntry hentry[] = {{"Reply-To:",       NULL, TRUE},
1248                                        {"Cc:",             NULL, FALSE},
1249                                        {"References:",     NULL, FALSE},
1250                                        {"Bcc:",            NULL, FALSE},
1251                                        {"Newsgroups:",     NULL, FALSE},
1252                                        {"Followup-To:",    NULL, FALSE},
1253                                        {"X-Mailing-List:", NULL, FALSE},
1254                                        {"X-BeenThere:",    NULL, FALSE},
1255                                        {NULL,              NULL, FALSE}};
1256
1257         enum
1258         {
1259                 H_REPLY_TO       = 0,
1260                 H_CC             = 1,
1261                 H_REFERENCES     = 2,
1262                 H_BCC            = 3,
1263                 H_NEWSGROUPS     = 4,
1264                 H_FOLLOWUP_TO    = 5,
1265                 H_X_MAILING_LIST = 6,
1266                 H_X_BEENTHERE    = 7
1267         };
1268
1269         FILE *fp;
1270
1271         g_return_val_if_fail(msginfo != NULL, -1);
1272
1273         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1274         procheader_get_header_fields(fp, hentry);
1275         fclose(fp);
1276
1277         if (hentry[H_REPLY_TO].body != NULL) {
1278                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1279                 compose->replyto = hentry[H_REPLY_TO].body;
1280                 hentry[H_REPLY_TO].body = NULL;
1281         }
1282         if (hentry[H_CC].body != NULL) {
1283                 conv_unmime_header_overwrite(hentry[H_CC].body);
1284                 compose->cc = hentry[H_CC].body;
1285                 hentry[H_CC].body = NULL;
1286         }
1287         if (hentry[H_X_MAILING_LIST].body != NULL) {
1288                 /* this is good enough to parse debian-devel */
1289                 char * buf = g_malloc(strlen(hentry[H_X_MAILING_LIST].body) + 1);
1290                 g_return_val_if_fail(buf != NULL, -1 );
1291                 if (1 == sscanf(hentry[H_X_MAILING_LIST].body, "<%[^>]>", buf))
1292                         compose->mailinglist = g_strdup(buf);
1293                 g_free(buf);
1294                 g_free(hentry[H_X_MAILING_LIST].body);
1295                 hentry[H_X_MAILING_LIST].body = NULL ;
1296         }
1297         if (hentry[H_X_BEENTHERE].body != NULL) {
1298                 /* this is good enough to parse the sylpheed-claws lists */
1299                 char * buf = g_malloc(strlen(hentry[H_X_BEENTHERE].body) + 1);
1300                 g_return_val_if_fail(buf != NULL, -1 );
1301                 if (1 == sscanf(hentry[H_X_BEENTHERE].body, "%[^>]", buf))
1302                         compose->mailinglist = g_strdup(buf);
1303                 g_free(buf);
1304                 g_free(hentry[H_X_BEENTHERE].body);
1305                 hentry[H_X_BEENTHERE].body = NULL ;
1306         }
1307         if (hentry[H_REFERENCES].body != NULL) {
1308                 if (compose->mode == COMPOSE_REEDIT)
1309                         compose->references = hentry[H_REFERENCES].body;
1310                 else {
1311                         compose->references = compose_parse_references
1312                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1313                         g_free(hentry[H_REFERENCES].body);
1314                 }
1315                 hentry[H_REFERENCES].body = NULL;
1316         }
1317         if (hentry[H_BCC].body != NULL) {
1318                 if (compose->mode == COMPOSE_REEDIT) {
1319                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1320                         compose->bcc = hentry[H_BCC].body;
1321                 } else
1322                         g_free(hentry[H_BCC].body);
1323                 hentry[H_BCC].body = NULL;
1324         }
1325         if (hentry[H_NEWSGROUPS].body != NULL) {
1326                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1327                 hentry[H_NEWSGROUPS].body = NULL;
1328         }
1329         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1330                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1331                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1332                 hentry[H_FOLLOWUP_TO].body = NULL;
1333         }
1334
1335         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1336                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1337         else if (compose->mode != COMPOSE_REEDIT &&
1338                  msginfo->msgid && *msginfo->msgid) {
1339                 compose->inreplyto = g_strdup(msginfo->msgid);
1340
1341                 if (!compose->references) {
1342                         if (msginfo->inreplyto && *msginfo->inreplyto)
1343                                 compose->references =
1344                                         g_strdup_printf("<%s>\n\t<%s>",
1345                                                         msginfo->inreplyto,
1346                                                         msginfo->msgid);
1347                         else
1348                                 compose->references =
1349                                         g_strconcat("<", msginfo->msgid, ">",
1350                                                     NULL);
1351                 }
1352         }
1353
1354         return 0;
1355 }
1356
1357 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1358 {
1359         GSList *ref_id_list, *cur;
1360         GString *new_ref;
1361         gchar *new_ref_str;
1362
1363         ref_id_list = references_list_append(NULL, ref);
1364         if (!ref_id_list) return NULL;
1365         if (msgid && *msgid)
1366                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1367
1368         for (;;) {
1369                 gint len = 0;
1370
1371                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1372                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1373                         len += strlen((gchar *)cur->data) + 5;
1374
1375                 if (len > MAX_REFERENCES_LEN) {
1376                         /* remove second message-ID */
1377                         if (ref_id_list && ref_id_list->next &&
1378                             ref_id_list->next->next) {
1379                                 g_free(ref_id_list->next->data);
1380                                 ref_id_list = g_slist_remove
1381                                         (ref_id_list, ref_id_list->next->data);
1382                         } else {
1383                                 slist_free_strings(ref_id_list);
1384                                 g_slist_free(ref_id_list);
1385                                 return NULL;
1386                         }
1387                 } else
1388                         break;
1389         }
1390
1391         new_ref = g_string_new("");
1392         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1393                 if (new_ref->len > 0)
1394                         g_string_append(new_ref, "\n\t");
1395                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1396         }
1397
1398         slist_free_strings(ref_id_list);
1399         g_slist_free(ref_id_list);
1400
1401         new_ref_str = new_ref->str;
1402         g_string_free(new_ref, FALSE);
1403
1404         return new_ref_str;
1405 }
1406
1407 /*
1408 static void compose_quote_file(Compose *compose, MsgInfo *msginfo, FILE *fp)
1409 {
1410         GtkSText *text = GTK_STEXT(compose->text);
1411         gchar *qmark;
1412         gchar *quote_str;
1413         GdkColor *qcolor = NULL;
1414         gchar buf[BUFFSIZE];
1415         gint qlen;
1416         gchar *linep, *cur, *leftp;
1417         gint line_len, cur_len;
1418         gint wrap_len;
1419         gint str_len;
1420         gint ch_len;
1421
1422         // if (prefs_common.enable_color) qcolor = &quote_color;
1423         if (prefs_common.quotemark && *prefs_common.quotemark)
1424                 qmark = prefs_common.quotemark;
1425         else
1426                 qmark = "> ";
1427         quote_str = compose_quote_parse_fmt(compose, msginfo, qmark);
1428         g_return_if_fail(quote_str != NULL);
1429         qlen = strlen(quote_str);
1430
1431         if (!prefs_common.linewrap_quote ||
1432             prefs_common.linewrap_len <= qlen) {
1433                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1434                         gtk_stext_insert(text, NULL, qcolor, NULL,
1435                                         quote_str, -1);
1436                         gtk_stext_insert(text, NULL, qcolor, NULL, buf, -1);
1437                 }
1438                 g_free(quote_str);
1439                 return;
1440         }
1441
1442         wrap_len = prefs_common.linewrap_len - qlen;
1443
1444         while (fgets(buf, sizeof(buf), fp) != NULL) {
1445                 strretchomp(buf);
1446                 str_len = strlen(buf);
1447
1448                 if (str_len <= wrap_len) {
1449                         gtk_stext_insert(text, NULL, qcolor, NULL,
1450                                         quote_str, -1);
1451                         gtk_stext_insert(text, NULL, qcolor, NULL, buf, -1);
1452                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
1453                         continue;
1454                 }
1455
1456                 linep = cur = leftp = buf;
1457                 line_len = cur_len = 0;
1458
1459                 while (*cur != '\0') {
1460                         ch_len = mblen(cur, MB_CUR_MAX);
1461                         if (ch_len < 0) ch_len = 1;
1462
1463                         if (ch_len == 1 && isspace(*cur)) {
1464                                 linep = cur + ch_len;
1465                                 line_len = cur_len + ch_len;
1466                         }
1467
1468                         if (cur_len + ch_len > wrap_len && line_len > 0) {
1469                                 gtk_stext_insert(text, NULL, qcolor, NULL,
1470                                                 quote_str, -1);
1471
1472                                 if (isspace(*(linep - 1)))
1473                                         gtk_stext_insert(text, NULL,
1474                                                         qcolor, NULL,
1475                                                         leftp, line_len - 1);
1476                                 else
1477                                         gtk_stext_insert(text, NULL,
1478                                                         qcolor, NULL,
1479                                                         leftp, line_len);
1480                                 gtk_stext_insert(text, NULL, NULL, NULL,
1481                                                 "\n", 1);
1482
1483                                 leftp = linep;
1484                                 cur_len = cur_len - line_len + ch_len;
1485                                 line_len = 0;
1486                                 cur += ch_len;
1487                                 continue;
1488                         }
1489
1490                         if (ch_len > 1) {
1491                                 linep = cur + ch_len;
1492                                 line_len = cur_len + ch_len;
1493                         }
1494                         cur_len += ch_len;
1495                         cur += ch_len;
1496                 }
1497
1498                 if (*leftp) {
1499                         gtk_stext_insert(text, NULL, qcolor, NULL,
1500                                         quote_str, -1);
1501                         gtk_stext_insert(text, NULL, qcolor, NULL, leftp, -1);
1502                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
1503                 }
1504         }
1505
1506         g_free(quote_str);
1507 }
1508 */
1509
1510 /*
1511 static gchar *compose_quote_parse_fmt(Compose *compose, MsgInfo *msginfo,
1512                                       const gchar *fmt)
1513 {
1514         gchar *ext_str;
1515         size_t buf_len = 1024;
1516         size_t ext_len = 0;
1517         gchar *str;
1518         gchar *mbs;
1519         wchar_t *wcsfmt;
1520         wchar_t *sp;
1521         gchar tmp[3];
1522
1523         if (!fmt || *fmt == '\0') return 0;
1524
1525         Xalloca(mbs, sizeof(wchar_t) + 1, return 0);
1526         Xalloca(wcsfmt, (strlen(fmt) + 1) * sizeof(wchar_t), return 0);
1527         mbstowcs(wcsfmt, fmt, strlen(fmt) + 1);
1528         sp = wcsfmt;
1529
1530         ext_str = g_malloc(sizeof(gchar) * buf_len);
1531         g_return_val_if_fail(ext_str != NULL, NULL);
1532
1533         while (*sp) {
1534                 gint len;
1535
1536                 len = wctomb(mbs, *sp);
1537                 mbs[len] = '\0';
1538
1539                 if (*mbs == '%') {
1540                         gchar *p;
1541
1542                         wctomb(mbs, *(++sp));
1543                         str = NULL;
1544
1545                         switch (*mbs) {
1546                         case 'd':
1547                                 str = msginfo->date;
1548                                 sp++;
1549                                 break;
1550                         case 'f':
1551                                 str = msginfo->from;
1552                                 sp++;
1553                                 break;
1554                         case 'I':
1555                                 if (!msginfo->fromname) {sp++; break;}
1556                                 p = msginfo->fromname;
1557                                 tmp[0] = tmp[1] = tmp[2] = '\0';
1558
1559                                 if (*p && isalnum(*p))
1560                                         tmp[0] = toupper(*p);
1561                                 else {
1562                                         sp++;
1563                                         break;
1564                                 }
1565
1566                                 while (*p) {
1567                                         while (*p && !isspace(*p)) p++;
1568                                         while (*p && isspace(*p)) p++;
1569                                         if (*p && isalnum(*p))
1570                                                 tmp[1] = toupper(*p);
1571                                 }
1572
1573                                 if (tmp[1]) str = tmp;
1574                                 sp++;
1575                                 break;
1576                         case 'n':
1577                                 str = msginfo->fromname;
1578                                 sp++;
1579                                 break;
1580                         case 'N':
1581                                 if (!msginfo->fromname) {sp++; break;}
1582                                 Xstrdup_a(str, msginfo->fromname,
1583                                           {sp++; break;});
1584                                 p = str;
1585                                 while (*p && !isspace(*p)) p++;
1586                                 *p = '\0';
1587                                 sp++;
1588                                 break;
1589                         case 's':
1590                                 str = msginfo->subject;
1591                                 sp++;
1592                                 break;
1593                         case 't':
1594                                 str = msginfo->to;
1595                                 sp++;
1596                                 break;
1597                         case 'c':
1598                                 str = msginfo->cc;
1599                                 sp++;
1600                                 break;
1601                         case 'i':
1602                                 if (!msginfo->msgid) {sp++; break;}
1603                                 Xalloca(str, strlen(msginfo->msgid) + 3,
1604                                         {sp++; break;});
1605                                 g_snprintf(str, strlen(msginfo->msgid) + 3,
1606                                            "<%s>", msginfo->msgid);
1607                                 sp++;
1608                                 break;
1609                         case '%':
1610                                 str = "%";
1611                                 sp++;
1612                                 break;
1613                         default:
1614                                 break;
1615                         }
1616
1617                         if (str) {
1618                                 while (ext_len + strlen(str) + 1 > buf_len)
1619                                         buf_len += 1024;
1620                                 ext_str = g_realloc(ext_str,
1621                                                     sizeof(gchar) * buf_len);
1622                                 g_return_val_if_fail(ext_str != NULL, NULL);
1623                                 strcpy(ext_str + ext_len, str);
1624                                 ext_len += strlen(str);
1625                         }
1626                 } else if (*mbs == '\\') {
1627                         wctomb(mbs, *(++sp));
1628                         str = NULL;
1629
1630                         switch (*mbs) {
1631                         case 'n':
1632                                 str = "\n";
1633                                 break;
1634                         case 't':
1635                                 str = "\t";
1636                                 break;
1637                         case '\\':
1638                                 str = "\\";
1639                                 break;
1640                         default:
1641                                 break;
1642                         }
1643
1644                         if (str) {
1645                                 while (ext_len + strlen(str) + 1 > buf_len)
1646                                         buf_len += 1024;
1647                                 ext_str = g_realloc(ext_str,
1648                                                     sizeof(gchar) * buf_len);
1649                                 g_return_val_if_fail(ext_str != NULL, NULL);
1650                                 strcpy(ext_str + ext_len, str);
1651                                 ext_len += strlen(str);
1652                                 sp++;
1653                         }
1654                 } else {
1655                         while (ext_len + len + 1 > buf_len) buf_len += 1024;
1656                         ext_str = g_realloc(ext_str, sizeof(gchar) * buf_len);
1657                         g_return_val_if_fail(ext_str != NULL, NULL);
1658                         strcpy(ext_str + ext_len, mbs);
1659                         ext_len += len;
1660                         sp++;
1661                 }
1662         }
1663
1664         if (ext_str)
1665                 ext_str = g_realloc(ext_str, strlen(ext_str) + 1);
1666
1667         return ext_str;
1668 }
1669 */
1670
1671 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1672                                     gboolean to_all, gboolean ignore_replyto,
1673                                     gboolean followup_and_reply_to)
1674 {
1675         GSList *cc_list;
1676         GSList *cur;
1677         gchar *from;
1678         GHashTable *to_table;
1679
1680         g_return_if_fail(compose->account != NULL);
1681         g_return_if_fail(msginfo != NULL);
1682
1683         if ((compose->account->protocol != A_NNTP) || followup_and_reply_to)
1684                 compose_entry_append(compose,
1685                                     ((compose->mailinglist && !ignore_replyto)
1686                                      ? compose->mailinglist
1687                                      : (compose->replyto && !ignore_replyto)
1688                                      ? compose->replyto
1689                                      : msginfo->from ? msginfo->from : ""),
1690                                      COMPOSE_TO);
1691         if (compose->account->protocol == A_NNTP)
1692                 compose_entry_append(compose,
1693                                      compose->followup_to ? compose->followup_to
1694                                      : compose->newsgroups ? compose->newsgroups
1695                                      : "",
1696                                      COMPOSE_NEWSGROUPS);
1697
1698         if (msginfo->subject && *msginfo->subject) {
1699                 gchar *buf, *buf2, *p;
1700
1701                 buf = g_strdup(msginfo->subject);
1702                 while (!strncasecmp(buf, "Re:", 3)) {
1703                         p = buf + 3;
1704                         while (isspace(*p)) p++;
1705                         memmove(buf, p, strlen(p) + 1);
1706                 }
1707
1708                 buf2 = g_strdup_printf("Re: %s", buf);
1709                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1710                 g_free(buf2);
1711                 g_free(buf);
1712         } else
1713                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1714
1715         if (!to_all || compose->account->protocol == A_NNTP) return;
1716
1717         from = g_strdup(compose->replyto ? compose->replyto :
1718                         msginfo->from ? msginfo->from : "");
1719         extract_address(from);
1720
1721         cc_list = address_list_append(NULL, msginfo->to);
1722         cc_list = address_list_append(cc_list, compose->cc);
1723
1724         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1725         g_hash_table_insert(to_table, from, GINT_TO_POINTER(1));
1726         if (compose->account)
1727                 g_hash_table_insert(to_table, compose->account->address,
1728                                     GINT_TO_POINTER(1));
1729
1730         /* remove address on To: and that of current account */
1731         for (cur = cc_list; cur != NULL; ) {
1732                 GSList *next = cur->next;
1733
1734                 if (g_hash_table_lookup(to_table, cur->data) != NULL)
1735                         cc_list = g_slist_remove(cc_list, cur->data);
1736                 else
1737                         g_hash_table_insert(to_table, cur->data, cur);
1738
1739                 cur = next;
1740         }
1741         g_hash_table_destroy(to_table);
1742         g_free(from);
1743
1744         if (cc_list) {
1745                 for (cur = cc_list; cur != NULL; cur = cur->next)
1746                         compose_entry_append(compose, (gchar *)cur->data,
1747                                              COMPOSE_CC);
1748                 slist_free_strings(cc_list);
1749                 g_slist_free(cc_list);
1750         }
1751 }
1752
1753 #define SET_ENTRY(entry, str) \
1754 { \
1755         if (str && *str) \
1756                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1757 }
1758
1759 #define SET_ADDRESS(type, str) \
1760 { \
1761         if (str && *str) \
1762                 compose_entry_append(compose, str, type); \
1763 }
1764
1765 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1766 {
1767         g_return_if_fail(msginfo != NULL);
1768
1769         SET_ENTRY(subject_entry, msginfo->subject);
1770         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1771         SET_ADDRESS(COMPOSE_CC, compose->cc);
1772         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1773         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1774
1775 #if 0 /* NEW COMPOSE GUI */
1776         if (compose->bcc) {
1777                 GtkItemFactory *ifactory;
1778                 GtkWidget *menuitem;
1779
1780                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1781                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/Bcc");
1782                 gtk_check_menu_item_set_active
1783                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1784         }
1785         if (compose->replyto) {
1786                 GtkItemFactory *ifactory;
1787                 GtkWidget *menuitem;
1788
1789                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1790                 menuitem = gtk_item_factory_get_item
1791                         (ifactory, "/Message/Reply to");
1792                 gtk_check_menu_item_set_active
1793                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1794         }
1795 #endif
1796 }
1797
1798 #undef SET_ENTRY
1799 #undef SET_ADDRESS
1800
1801 static void compose_exec_sig(Compose *compose, gchar *sigfile)
1802 {
1803         FILE *tmpfp;
1804         pid_t thepid;
1805         gchar *sigtext;
1806         FILE  *sigprg;
1807         gchar  *buf;
1808         size_t buf_len = 128;
1809
1810         if (strlen(sigfile) < 2)
1811           return;
1812
1813         sigprg = popen(sigfile+1, "r");
1814         if (sigprg) {
1815
1816                 buf = g_malloc(buf_len);
1817
1818                 if (!buf) {
1819                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1820                         "Unable to insert signature (malloc failed)\n", -1);
1821
1822                         pclose(sigprg);
1823                         return;
1824                 }
1825
1826                 while (!feof(sigprg)) {
1827                         bzero(buf, buf_len);
1828                         fread(buf, buf_len-1, 1, sigprg);
1829                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, buf, -1);
1830                 }
1831
1832                 g_free(buf);
1833                 pclose(sigprg);
1834         }
1835         else
1836         {
1837                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1838                 "Can't exec file: ", -1);
1839                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1840                 sigfile+1, -1);
1841         }
1842 }
1843
1844 static void compose_insert_sig(Compose *compose)
1845 {
1846         gchar *sigfile;
1847
1848         if (compose->account && compose->account->sig_path)
1849                 sigfile = g_strdup(compose->account->sig_path);
1850         else {
1851                 sigfile = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1852                                       DEFAULT_SIGNATURE, NULL);
1853         }
1854
1855         if (!is_file_or_fifo_exist(sigfile) & (sigfile[0] != '|')) {
1856                 g_free(sigfile);
1857                 return;
1858         }
1859
1860         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, "\n\n", 2);
1861         if (prefs_common.sig_sep) {
1862                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1863                                 prefs_common.sig_sep, -1);
1864                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1865                                 "\n", 1);
1866         }
1867
1868         if (sigfile[0] == '|')
1869         {
1870                 compose_exec_sig(compose, sigfile);
1871         }
1872         else
1873         {
1874                 compose_insert_file(compose, sigfile);
1875         }
1876         g_free(sigfile);
1877 }
1878
1879 static void compose_insert_file(Compose *compose, const gchar *file)
1880 {
1881         GtkSText *text = GTK_STEXT(compose->text);
1882         gchar buf[BUFFSIZE];
1883         gint len;
1884         FILE *fp;
1885
1886         g_return_if_fail(file != NULL);
1887
1888         if ((fp = fopen(file, "r")) == NULL) {
1889                 FILE_OP_ERROR(file, "fopen");
1890                 return;
1891         }
1892
1893         gtk_stext_freeze(text);
1894
1895         while (fgets(buf, sizeof(buf), fp) != NULL) {
1896                 /* Strip <CR> if DOS/Windoze file, replace <CR> with <LF> if MAC file */
1897                 len = strlen(buf);
1898                 if (len > 1 && buf[len - 2] == '\r' && buf[len - 1] == '\n') {
1899                         buf[len - 2] = '\n';
1900                         buf[len - 1] = '\0';
1901                 } else {
1902                         while (--len > 0)
1903                                 if (buf[len] == '\r')
1904                                         buf[len] = '\n';
1905                 }
1906
1907                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1908         }
1909
1910         gtk_stext_thaw(text);
1911
1912         fclose(fp);
1913 }
1914
1915 static void compose_attach_info(Compose * compose, AttachInfo * ainfo,
1916                                 ContentType cnttype)
1917 {
1918         gchar *text[N_ATTACH_COLS];
1919         gint row;
1920
1921         text[COL_MIMETYPE] = ainfo->content_type;
1922         text[COL_SIZE] = to_human_readable(ainfo->size);
1923         text[COL_NAME] = ainfo->name;
1924
1925         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
1926         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
1927
1928         if (cnttype != MIME_MESSAGE_RFC822)
1929                 compose_changed_cb(NULL, compose);
1930 }
1931
1932 static void compose_attach_append_with_type(Compose *compose,
1933                                             const gchar *file,
1934                                             const gchar *type,
1935                                             ContentType cnttype)
1936 {
1937         AttachInfo *ainfo;
1938         off_t size;
1939
1940         if (!is_file_exist(file)) {
1941                 g_warning(_("File %s doesn't exist\n"), file);
1942                 return;
1943         }
1944         if ((size = get_file_size(file)) < 0) {
1945                 g_warning(_("Can't get file size of %s\n"), file);
1946                 return;
1947         }
1948         if (size == 0) {
1949                 alertpanel_notice(_("File %s is empty\n"), file);
1950                 return;
1951         }
1952 #if 0 /* NEW COMPOSE GUI */
1953         if (!compose->use_attach) {
1954                 GtkItemFactory *ifactory;
1955                 GtkWidget *menuitem;
1956
1957                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1958                 menuitem = gtk_item_factory_get_item(ifactory,
1959                                                      "/Message/Attach");
1960                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1961                                                TRUE);
1962         }
1963 #endif
1964         ainfo = g_new0(AttachInfo, 1);
1965         ainfo->file = g_strdup(file);
1966
1967         if (cnttype == MIME_MESSAGE_RFC822) {
1968                 ainfo->encoding = ENC_7BIT;
1969                 ainfo->name = g_strdup_printf(_("Message: %s"),
1970                                               g_basename(file));
1971         } else {
1972                 ainfo->encoding = ENC_BASE64;
1973                 ainfo->name = g_strdup(g_basename(file));
1974         }
1975
1976         ainfo->content_type = g_strdup(type);
1977         ainfo->size = size;
1978
1979         compose_attach_info(compose, ainfo, cnttype);
1980 }
1981
1982 static void compose_attach_append(Compose *compose, const gchar *file,
1983                                   ContentType cnttype)
1984 {
1985         AttachInfo *ainfo;
1986         gchar *text[N_ATTACH_COLS];
1987         off_t size;
1988         gint row;
1989
1990         if (!is_file_exist(file)) {
1991                 g_warning(_("File %s doesn't exist\n"), file);
1992                 return;
1993         }
1994         if ((size = get_file_size(file)) < 0) {
1995                 g_warning(_("Can't get file size of %s\n"), file);
1996                 return;
1997         }
1998         if (size == 0) {
1999                 alertpanel_notice(_("File %s is empty\n"), file);
2000                 return;
2001         }
2002 #if 0 /* NEW COMPOSE GUI */
2003         if (!compose->use_attach) {
2004                 GtkItemFactory *ifactory;
2005                 GtkWidget *menuitem;
2006
2007                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2008                 menuitem = gtk_item_factory_get_item(ifactory,
2009                                                      "/Message/Attach");
2010                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2011                                                TRUE);
2012         }
2013 #endif
2014         ainfo = g_new0(AttachInfo, 1);
2015         ainfo->file = g_strdup(file);
2016
2017         if (cnttype == MIME_MESSAGE_RFC822) {
2018                 ainfo->content_type = g_strdup("message/rfc822");
2019                 ainfo->encoding = ENC_7BIT;
2020                 ainfo->name = g_strdup_printf(_("Message: %s"),
2021                                               g_basename(file));
2022         } else {
2023                 ainfo->content_type = procmime_get_mime_type(file);
2024                 if (!ainfo->content_type)
2025                         ainfo->content_type =
2026                                 g_strdup("application/octet-stream");
2027                 ainfo->encoding = ENC_BASE64;
2028                 ainfo->name = g_strdup(g_basename(file));
2029         }
2030         ainfo->size = size;
2031
2032         compose_attach_info(compose, ainfo, cnttype);
2033 }
2034
2035 static void compose_wrap_line(Compose *compose)
2036 {
2037         GtkSText *text = GTK_STEXT(compose->text);
2038         gint ch_len, last_ch_len;
2039         gchar cbuf[MB_LEN_MAX], last_ch;
2040         guint text_len;
2041         guint line_end;
2042         guint quoted;
2043         gint p_start, p_end;
2044         gint line_pos, cur_pos;
2045         gint line_len, cur_len;
2046
2047 #define GET_STEXT(pos)                                                        \
2048         if (text->use_wchar)                                                 \
2049                 ch_len = wctomb(cbuf, (wchar_t)GTK_STEXT_INDEX(text, (pos))); \
2050         else {                                                               \
2051                 cbuf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2052                 ch_len = 1;                                                  \
2053         }
2054
2055         gtk_stext_freeze(text);
2056
2057         text_len = gtk_stext_get_length(text);
2058
2059         /* check to see if the point is on the paragraph mark (empty line). */
2060         cur_pos = gtk_stext_get_point(text);
2061         GET_STEXT(cur_pos);
2062         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2063                 if (cur_pos == 0)
2064                         goto compose_end; /* on the paragraph mark */
2065                 GET_STEXT(cur_pos - 1);
2066                 if (ch_len == 1 && *cbuf == '\n')
2067                         goto compose_end; /* on the paragraph mark */
2068         }
2069
2070         /* find paragraph start. */
2071         line_end = quoted = 0;
2072         for (p_start = cur_pos; p_start >= 0; --p_start) {
2073                 GET_STEXT(p_start);
2074                 if (ch_len == 1 && *cbuf == '\n') {
2075                         if (quoted)
2076                                 goto compose_end; /* quoted part */
2077                         if (line_end) {
2078                                 p_start += 2;
2079                                 break;
2080                         }
2081                         line_end = 1;
2082                 } else {
2083                         if (ch_len == 1 && strchr(">:#", *cbuf))
2084                                 quoted = 1;
2085                         else if (ch_len != 1 || !isspace(*cbuf))
2086                                 quoted = 0;
2087
2088                         line_end = 0;
2089                 }
2090         }
2091         if (p_start < 0)
2092                 p_start = 0;
2093
2094         /* find paragraph end. */
2095         line_end = 0;
2096         for (p_end = cur_pos; p_end < text_len; p_end++) {
2097                 GET_STEXT(p_end);
2098                 if (ch_len == 1 && *cbuf == '\n') {
2099                         if (line_end) {
2100                                 p_end -= 1;
2101                                 break;
2102                         }
2103                         line_end = 1;
2104                 } else {
2105                         if (line_end && ch_len == 1 && strchr(">:#", *cbuf))
2106                                 goto compose_end; /* quoted part */
2107
2108                         line_end = 0;
2109                 }
2110         }
2111         if (p_end >= text_len)
2112                 p_end = text_len;
2113
2114         if (p_start >= p_end)
2115                 goto compose_end;
2116
2117         line_len = cur_len = 0;
2118         last_ch_len = 0;
2119         last_ch = '\0';
2120         line_pos = p_start;
2121         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2122                 guint space = 0;
2123
2124                 GET_STEXT(cur_pos);
2125
2126                 if (ch_len < 0) {
2127                         cbuf[0] = '\0';
2128                         ch_len = 1;
2129                 }
2130
2131                 if (ch_len == 1 && isspace(*cbuf))
2132                         space = 1;
2133
2134                 if (ch_len == 1 && *cbuf == '\n') {
2135                         guint replace = 0;
2136                         if (last_ch_len == 1 && !isspace(last_ch)) {
2137                                 if (cur_pos + 1 < p_end) {
2138                                         GET_STEXT(cur_pos + 1);
2139                                         if (ch_len == 1 && !isspace(*cbuf))
2140                                                 replace = 1;
2141                                 }
2142                         }
2143                         gtk_stext_set_point(text, cur_pos + 1);
2144                         gtk_stext_backward_delete(text, 1);
2145                         if (replace) {
2146                                 gtk_stext_set_point(text, cur_pos);
2147                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2148                                 space = 1;
2149                         }
2150                         else {
2151                                 p_end--;
2152                                 cur_pos--;
2153                                 continue;
2154                         }
2155                 }
2156
2157                 last_ch_len = ch_len;
2158                 last_ch = *cbuf;
2159
2160                 if (space) {
2161                         line_pos = cur_pos + 1;
2162                         line_len = cur_len + ch_len;
2163                 }
2164
2165                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2166                     line_len > 0) {
2167                         gint tlen = ch_len;
2168
2169                         GET_STEXT(line_pos - 1);
2170                         if (ch_len == 1 && isspace(*cbuf)) {
2171                                 gtk_stext_set_point(text, line_pos);
2172                                 gtk_stext_backward_delete(text, 1);
2173                                 p_end--;
2174                                 cur_pos--;
2175                                 line_pos--;
2176                                 cur_len--;
2177                                 line_len--;
2178                         }
2179                         ch_len = tlen;
2180
2181                         gtk_stext_set_point(text, line_pos);
2182                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2183                         p_end++;
2184                         cur_pos++;
2185                         line_pos++;
2186                         cur_len = cur_len - line_len + ch_len;
2187                         line_len = 0;
2188                         continue;
2189                 }
2190
2191                 if (ch_len > 1) {
2192                         line_pos = cur_pos + 1;
2193                         line_len = cur_len + ch_len;
2194                 }
2195                 cur_len += ch_len;
2196         }
2197
2198 compose_end:
2199         gtk_stext_thaw(text);
2200
2201 #undef GET_STEXT
2202 }
2203
2204 /* return indent length */
2205 static guint get_indent_length(GtkSText *text, guint start_pos,
2206                                guint text_len) {
2207         gint indent_len = 0;
2208         gint i, ch_len;
2209         gchar cbuf[MB_CUR_MAX];
2210
2211         for (i = start_pos; i < text_len; i++) {
2212                 if (text->use_wchar)
2213                         ch_len = wctomb
2214                                 (cbuf, (wchar_t)GTK_STEXT_INDEX(text, i));
2215                 else {
2216                         cbuf[0] = GTK_STEXT_INDEX(text, i);
2217                         ch_len = 1;
2218                 }
2219                 if (ch_len > 1)
2220                         break;
2221                 /* allow space, tab, > or | */
2222                 if (cbuf[0] != ' ' && cbuf[0] != '\t' &&
2223                     cbuf[0] != '>' && cbuf[0] != '|')
2224                         break;
2225                 indent_len++;
2226         }
2227
2228         return indent_len;
2229 }
2230
2231 /* insert quotation string when line was wrapped, we know these
2232    are single byte characters */
2233 static guint insert_quote(GtkSText *text, guint quote_len, guint indent_len,
2234                           guint prev_line_pos, guint text_len,
2235                           gchar *quote_fmt) {
2236         guint i, ins_len;
2237         gchar ch;
2238
2239         if (indent_len) {
2240                 for (i = 0; i < indent_len; i++) {
2241                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2242                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2243                 }
2244                 ins_len = indent_len;
2245         }
2246         else {
2247                 gtk_stext_insert(text, NULL, NULL, NULL, quote_fmt, quote_len);
2248                 ins_len = quote_len;
2249         }
2250
2251         return ins_len;
2252 }
2253
2254 /* compare gtkstext string at pos1 with string at pos2 for equality
2255    (max. len chars) - we treat characters as single byte */
2256 static gint gtkstext_strncmp(GtkSText *text, guint pos1, guint pos2, guint len,
2257                              guint tlen)
2258 {
2259         guint i = 0;
2260         gchar ch1, ch2;
2261
2262         for (; (i < len) && (pos1 + i < tlen) && (pos2 + i < tlen); i++) {
2263                 ch1 = GTK_STEXT_INDEX(text, pos1 + i);
2264                 ch2 = GTK_STEXT_INDEX(text, pos2 + i);
2265                 if (ch1 != ch2)
2266                         break;
2267         }
2268
2269         return i;
2270 }
2271
2272 static void compose_wrap_line_all(Compose *compose)
2273 {
2274         GtkSText *text = GTK_STEXT(compose->text);
2275         guint text_len;
2276         guint line_pos = 0, cur_pos = 0, prev_line_pos = 0;
2277         gint line_len = 0, cur_len = 0;
2278         gint ch_len;
2279         gint is_new_line = 1, do_delete = 0;
2280         guint quote_len = 0, indent_len = 0;
2281         guint linewrap_quote = prefs_common.linewrap_quote;
2282         guint linewrap_len = prefs_common.linewrap_len;
2283         gchar *quote_fmt = prefs_common.quotemark;
2284         gchar cbuf[MB_LEN_MAX];
2285
2286         gtk_stext_freeze(text);
2287
2288         /* make text buffer contiguous */
2289         gtk_stext_compact_buffer(text);
2290
2291         text_len = gtk_stext_get_length(text);
2292
2293         for (; cur_pos < text_len; cur_pos++) {
2294                 if (linewrap_quote && is_new_line) {
2295                         quote_len = gtkstext_str_strcmp(text, cur_pos,
2296                                                         text_len, quote_fmt);
2297                         is_new_line = 0;
2298                         if (quote_len) {
2299                                 indent_len = get_indent_length(text, cur_pos,
2300                                                                text_len);
2301                         }
2302                         else
2303                                 indent_len = 0;
2304                         prev_line_pos = cur_pos;
2305                 }
2306                 if (text->use_wchar)
2307                         ch_len = wctomb
2308                                 (cbuf, (wchar_t)GTK_STEXT_INDEX(text, cur_pos));
2309                 else {
2310                         cbuf[0] = GTK_STEXT_INDEX(text, cur_pos);
2311                         ch_len = 1;
2312                 }
2313
2314                 /* fix line length for tabs */
2315                 if (ch_len == 1 && *cbuf == '\t') {
2316                         guint tab_width = text->default_tab_width;
2317                         guint tab_offset = line_len % tab_width;
2318
2319                         if (tab_offset) {
2320                                 line_len += tab_width - tab_offset - 1;
2321                                 cur_len = line_len;
2322                         }
2323                 }
2324
2325                 if (ch_len == 1 && *cbuf == '\n') {
2326                         gint clen;
2327                         guint ilen;
2328                         gchar cb[MB_CUR_MAX];
2329
2330                         /* if it's just quotation + newline skip it */
2331                         if (indent_len && (cur_pos + 1 < text_len)) {
2332                                 ilen =  gtkstext_strncmp(text,
2333                                                          cur_pos + 1,
2334                                                          prev_line_pos,
2335                                                          indent_len,
2336                                                          text_len);
2337                                 if (cur_pos + ilen < text_len) {
2338                                         if (text->use_wchar)
2339                                                 clen = wctomb
2340                                                         (cb, (wchar_t)GTK_STEXT_INDEX(text, cur_pos + ilen + 1));
2341                                         else {
2342                                                 cb[0] = GTK_STEXT_INDEX(text,
2343                                                             cur_pos + ilen + 1);
2344                                                 clen = 1;
2345                                         }
2346                                         if ((clen == 1) && (cb[0] == '\n'))
2347                                                 do_delete = 0;
2348                                 }
2349                         }
2350
2351                         /* should we delete to perform smart wrapping */
2352                         if (quote_len && line_len < linewrap_len && do_delete) {
2353                                 /* get rid of newline */
2354                                 gtk_stext_set_point(text, cur_pos);
2355                                 gtk_stext_forward_delete(text, 1);
2356
2357                                 /* if text starts with quote_fmt or with
2358                                    indent string, delete them */
2359                                 if (indent_len) {
2360                                         ilen =  gtkstext_strncmp(text, cur_pos,
2361                                                                  prev_line_pos,
2362                                                                  indent_len,
2363                                                                  text_len);
2364                                         if (ilen) {
2365                                                 gtk_stext_forward_delete(text,
2366                                                                          ilen);
2367                                                 text_len -= ilen;
2368                                         }
2369                                 }
2370                                 else if (quote_len) {
2371                                         if (gtkstext_str_strcmp(text, cur_pos,
2372                                                                 text_len,
2373                                                                 quote_fmt)) {
2374                                                 gtk_stext_forward_delete(text,
2375                                                                  quote_len);
2376                                                 text_len-=quote_len;
2377                                         }
2378                                 }
2379
2380                                 if (text->use_wchar)
2381                                         clen = wctomb
2382                                                 (cb, (wchar_t)GTK_STEXT_INDEX(text, cur_pos));
2383                                 else {
2384                                         cb[0] = GTK_STEXT_INDEX(text, cur_pos);
2385                                         clen = 1;
2386                                 }
2387                                 /* insert space if it's alphanumeric */
2388                                 if ((cur_pos != line_pos) &&
2389                                     ((clen > 1) || isalnum(cb[0]))) {
2390                                         gtk_stext_insert(text, NULL, NULL,
2391                                                          NULL, " ", 1);
2392                                         gtk_stext_compact_buffer(text);
2393                                         text_len++;
2394                                 }
2395
2396                                 /* and start over with current line */
2397                                 cur_pos = prev_line_pos - 1;
2398                                 line_pos = cur_pos;
2399                                 line_len = cur_len = 0;
2400                                 quote_len = 0;
2401                                 do_delete = 0;
2402                                 is_new_line = 1;
2403                                 continue;
2404                         }
2405
2406                         line_pos = cur_pos + 1;
2407                         line_len = cur_len = 0;
2408                         quote_len = 0;
2409                         do_delete = 0;
2410                         is_new_line = 1;
2411                         continue;
2412                 }
2413
2414                 if (ch_len < 0) {
2415                         cbuf[0] = '\0';
2416                         ch_len = 1;
2417                 }
2418
2419                 if (ch_len == 1 && isspace(*cbuf)) {
2420                         line_pos = cur_pos + 1;
2421                         line_len = cur_len + ch_len;
2422                 }
2423
2424                 if (cur_len + ch_len > linewrap_len) {
2425                         gint tlen;
2426
2427                         if (line_len == 0) {
2428                                 /* don't wrap URLs */
2429                                 if (is_url_string(text, line_pos, text_len))
2430                                         continue;
2431                                 line_len = cur_pos - line_pos;
2432                                 line_pos = cur_pos;
2433                         }
2434
2435                         if (text->use_wchar)
2436                                 tlen = wctomb(cbuf, (wchar_t)GTK_STEXT_INDEX(text, line_pos - 1));
2437                         else {
2438                                 cbuf[0] = GTK_STEXT_INDEX(text, line_pos - 1);
2439                                 tlen = 1;
2440                         }
2441                         if (tlen == 1 && isspace(*cbuf)) {
2442                                 gtk_stext_set_point(text, line_pos);
2443                                 gtk_stext_backward_delete(text, 1);
2444                                 text_len--;
2445                                 cur_pos--;
2446                                 line_pos--;
2447                                 cur_len--;
2448                                 line_len--;
2449                         }
2450
2451                         gtk_stext_set_point(text, line_pos);
2452                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2453                         gtk_stext_compact_buffer(text);
2454                         text_len++;
2455                         cur_pos++;
2456                         line_pos++;
2457                         cur_len = cur_len - line_len + ch_len;
2458                         line_len = 0;
2459                         if (linewrap_quote && quote_len) {
2460                                 /* only if line is not already quoted */
2461                                 if (!gtkstext_str_strcmp(text, line_pos,
2462                                                          text_len, quote_fmt)) {
2463                                         guint i_len;
2464
2465                                         i_len = insert_quote(text, quote_len,
2466                                                              indent_len,
2467                                                              prev_line_pos,
2468                                                              text_len,
2469                                                              quote_fmt);
2470
2471                                         gtk_stext_compact_buffer(text);
2472                                         text_len += i_len;
2473                                         /* for loop above will increase it */
2474                                         cur_pos = line_pos - 1;
2475                                         cur_len = 0;
2476                                         line_len = 0;
2477                                         /* start over with current line */
2478                                         is_new_line = 1;
2479                                         do_delete = 1;
2480                                 }
2481                         }
2482                         continue;
2483                 }
2484
2485                 if (ch_len > 1) {
2486                         line_pos = cur_pos + 1;
2487                         line_len = cur_len + ch_len;
2488                 }
2489                 cur_len += ch_len;
2490         }
2491
2492         gtk_stext_thaw(text);
2493 }
2494
2495 static void compose_set_title(Compose *compose)
2496 {
2497         gchar *str;
2498         gchar *edited;
2499
2500         edited = compose->modified ? _(" [Edited]") : "";
2501         if (compose->account && compose->account->address)
2502                 str = g_strdup_printf(_("%s - Compose message%s"),
2503                                       compose->account->address, edited);
2504         else
2505                 str = g_strdup_printf(_("Compose message%s"), edited);
2506         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2507         g_free(str);
2508 }
2509
2510 /**
2511  * compose_current_mail_account:
2512  *
2513  * Find a current mail account (the currently selected account, or the
2514  * default account, if a news account is currently selected).  If a
2515  * mail account cannot be found, display an error message.
2516  *
2517  * Return value: Mail account, or NULL if not found.
2518  **/
2519 static PrefsAccount *
2520 compose_current_mail_account(void)
2521 {
2522         PrefsAccount *ac;
2523
2524         if (cur_account && cur_account->protocol != A_NNTP)
2525                 ac = cur_account;
2526         else {
2527                 ac = account_get_default();
2528                 if (!ac || ac->protocol == A_NNTP) {
2529                         alertpanel_error(_("Account for sending mail is not specified.\n"
2530                                            "Please select a mail account before sending."));
2531                         return NULL;
2532                 }
2533         }
2534         return ac;
2535 }
2536
2537 gboolean compose_check_for_valid_recipient(Compose *compose) {
2538         gchar *recipient_headers[] = {"To:", "Newsgroups:", "Cc:", "Bcc:", NULL};
2539         gboolean recipient_found = FALSE;
2540         GSList *list;
2541         gchar **strptr;
2542
2543         for(list = compose->header_list; list; list = list->next) {
2544                 gchar *header;
2545                 gchar *entry;
2546                 header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(((compose_headerentry *)list->data)->combo)->entry));
2547                 entry = gtk_editable_get_chars(GTK_EDITABLE(((compose_headerentry *)list->data)->entry), 0, -1);
2548                 g_strstrip(entry);
2549                 if(entry[0] != '\0') {
2550                         for(strptr = recipient_headers; *strptr != NULL; strptr++) {
2551                                 if(!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2552                                         recipient_found = TRUE;
2553                                 }
2554                         }
2555                 }
2556                 g_free(entry);
2557         }
2558         return recipient_found;
2559 }
2560
2561 gint compose_send(Compose *compose)
2562 {
2563         gchar tmp[MAXPATHLEN + 1];
2564         gint ok = 0;
2565         static gboolean lock = FALSE;
2566
2567         if (lock) return 1;
2568
2569         g_return_val_if_fail(compose->account != NULL, -1);
2570         g_return_val_if_fail(compose->orig_account != NULL, -1);
2571
2572         lock = TRUE;
2573
2574         if(!compose_check_for_valid_recipient(compose)) {
2575                 alertpanel_error(_("Recipient is not specified."));
2576                 lock = FALSE;
2577                 return 1;
2578         }
2579
2580         /* write to temporary file */
2581         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
2582                    get_rc_dir(), G_DIR_SEPARATOR, (gint)compose);
2583
2584         if (prefs_common.linewrap_at_send)
2585                 compose_wrap_line_all(compose);
2586
2587         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
2588                 lock = FALSE;
2589                 return -1;
2590         }
2591
2592         if (!compose->to_list && !compose->newsgroup_list) {
2593                 g_warning(_("can't get recipient list."));
2594                 unlink(tmp);
2595                 lock = FALSE;
2596                 return -1;
2597         }
2598
2599         if (compose->to_list) {
2600                 PrefsAccount *ac;
2601
2602 #if 0 /* NEW COMPOSE GUI */
2603                 if (compose->account->protocol != A_NNTP)
2604                         ac = compose->account;
2605                 else if (compose->orig_account->protocol != A_NNTP)
2606                         ac = compose->orig_account;
2607                 else if (cur_account && cur_account->protocol != A_NNTP)
2608                         ac = cur_account;
2609                 else {
2610                         ac = compose_current_mail_account();
2611                         if (!ac) {
2612                                 unlink(tmp);
2613                                 lock = FALSE;
2614                                 return -1;
2615                         }
2616                 }
2617 #endif
2618                 ac = compose->account;
2619
2620                 ok = send_message(tmp, ac, compose->to_list);
2621                 statusbar_pop_all();
2622         }
2623
2624         if (ok == 0 && compose->newsgroup_list) {
2625                 Folder *folder;
2626
2627                 if (compose->account->protocol == A_NNTP)
2628                         folder = FOLDER(compose->account->folder);
2629                 else
2630                         folder = FOLDER(compose->orig_account->folder);
2631
2632                 ok = news_post(folder, tmp);
2633                 if (ok < 0) {
2634                         alertpanel_error(_("Error occurred while posting the message to %s ."),
2635                                          compose->account->nntp_server);
2636                         unlink(tmp);
2637                         lock = FALSE;
2638                         return -1;
2639                 }
2640         }
2641
2642         /* queue message if failed to send */
2643         if (ok < 0) {
2644                 if (prefs_common.queue_msg) {
2645                         AlertValue val;
2646
2647                         val = alertpanel
2648                                 (_("Queueing"),
2649                                  _("Error occurred while sending the message.\n"
2650                                    "Put this message into queue folder?"),
2651                                  _("OK"), _("Cancel"), NULL);
2652                         if (G_ALERTDEFAULT == val) {
2653                                 ok = compose_queue(compose, tmp);
2654                                 if (ok < 0)
2655                                         alertpanel_error(_("Can't queue the message."));
2656                         }
2657                 } else
2658                         alertpanel_error(_("Error occurred while sending the message."));
2659         } else {
2660                 if (compose->mode == COMPOSE_REEDIT) {
2661                         compose_remove_reedit_target(compose);
2662                         if (compose->targetinfo)
2663                                 folderview_update_item
2664                                         (compose->targetinfo->folder, TRUE);
2665                 }
2666         }
2667
2668         /* save message to outbox */
2669         if (ok == 0 && prefs_common.savemsg) {
2670                 if (compose_save_to_outbox(compose, tmp) < 0)
2671                         alertpanel_error
2672                                 (_("Can't save the message to outbox."));
2673         }
2674
2675         unlink(tmp);
2676         lock = FALSE;
2677         return ok;
2678 }
2679
2680 static gboolean compose_use_attach(Compose *compose) {
2681     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
2682 }
2683
2684 static gint compose_write_to_file(Compose *compose, const gchar *file,
2685                                   gboolean is_draft)
2686 {
2687         FILE *fp;
2688         size_t len;
2689         gchar *chars;
2690         gchar *buf;
2691         const gchar *out_codeset;
2692         EncodingType encoding;
2693
2694         if ((fp = fopen(file, "w")) == NULL) {
2695                 FILE_OP_ERROR(file, "fopen");
2696                 return -1;
2697         }
2698
2699         /* chmod for security */
2700         if (change_file_mode_rw(fp, file) < 0) {
2701                 FILE_OP_ERROR(file, "chmod");
2702                 g_warning(_("can't change file mode\n"));
2703         }
2704
2705         /* get all composed text */
2706         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
2707         len = strlen(chars);
2708         if (is_ascii_str(chars)) {
2709                 buf = g_strdup(chars);
2710                 out_codeset = CS_US_ASCII;
2711                 encoding = ENC_7BIT;
2712         } else {
2713                 const gchar *src_codeset;
2714
2715                 out_codeset = conv_get_outgoing_charset_str();
2716                 if (!strcasecmp(out_codeset, CS_US_ASCII))
2717                         out_codeset = CS_ISO_8859_1;
2718                 encoding = procmime_get_encoding_for_charset(out_codeset);
2719
2720                 src_codeset = conv_get_current_charset_str();
2721                 /* if current encoding is US-ASCII, set it the same as
2722                    outgoing one to prevent code conversion failure */
2723                 if (!strcasecmp(src_codeset, CS_US_ASCII))
2724                         src_codeset = out_codeset;
2725
2726                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
2727                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
2728
2729                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
2730                 if (!buf) {
2731                         g_free(chars);
2732                         fclose(fp);
2733                         unlink(file);
2734                         alertpanel_error(_("Can't convert the codeset of the message."));
2735                         return -1;
2736                 }
2737         }
2738         g_free(chars);
2739
2740         /* write headers */
2741         if (compose_write_headers
2742                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
2743                 g_warning(_("can't write headers\n"));
2744                 fclose(fp);
2745                 /* unlink(file); */
2746                 g_free(buf);
2747                 return -1;
2748         }
2749
2750         if (compose_use_attach(compose)) {
2751 #if USE_GPGME
2752             /* This prolog message is ignored by mime software and
2753              * because it would make our signing/encryption task
2754              * tougher, we don't emit it in that case */
2755             if (!compose->use_signing && !compose->use_encryption)
2756 #endif
2757                 fputs("This is a multi-part message in MIME format.\n", fp);
2758
2759                 fprintf(fp, "\n--%s\n", compose->boundary);
2760                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
2761                         out_codeset);
2762                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
2763                         procmime_get_encoding_str(encoding));
2764                 fputc('\n', fp);
2765         }
2766
2767         /* write body */
2768         len = strlen(buf);
2769         if (encoding == ENC_BASE64) {
2770                 gchar outbuf[B64_BUFFSIZE];
2771                 gint i, l;
2772
2773                 for (i = 0; i < len; i += B64_LINE_SIZE) {
2774                         l = MIN(B64_LINE_SIZE, len - i);
2775                         to64frombits(outbuf, buf + i, l);
2776                         fputs(outbuf, fp);
2777                         fputc('\n', fp);
2778                 }
2779         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
2780                 FILE_OP_ERROR(file, "fwrite");
2781                 fclose(fp);
2782                 unlink(file);
2783                 g_free(buf);
2784                 return -1;
2785         }
2786         g_free(buf);
2787
2788         if (compose_use_attach(compose))
2789                 compose_write_attach(compose, fp);
2790
2791         if (fclose(fp) == EOF) {
2792                 FILE_OP_ERROR(file, "fclose");
2793                 unlink(file);
2794                 return -1;
2795         }
2796
2797 #if USE_GPGME
2798         if (compose->use_signing) {
2799                 if (rfc2015_sign(file, compose->account) < 0) {
2800                         unlink(file);
2801                         return -1;
2802                 }
2803         }
2804         if (compose->use_encryption) {
2805                 if (rfc2015_encrypt(file, compose->to_list) < 0) {
2806                         unlink(file);
2807                         return -1;
2808                 }
2809         }
2810 #endif /* USE_GPGME */
2811
2812         return 0;
2813 }
2814
2815 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
2816 {
2817         FILE *fp;
2818         size_t len;
2819         gchar *chars;
2820
2821         if ((fp = fopen(file, "w")) == NULL) {
2822                 FILE_OP_ERROR(file, "fopen");
2823                 return -1;
2824         }
2825
2826         /* chmod for security */
2827         if (change_file_mode_rw(fp, file) < 0) {
2828                 FILE_OP_ERROR(file, "chmod");
2829                 g_warning(_("can't change file mode\n"));
2830         }
2831
2832         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
2833
2834         /* write body */
2835         len = strlen(chars);
2836         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
2837                 FILE_OP_ERROR(file, "fwrite");
2838                 g_free(chars);
2839                 fclose(fp);
2840                 unlink(file);
2841                 return -1;
2842         }
2843
2844         g_free(chars);
2845
2846         if (fclose(fp) == EOF) {
2847                 FILE_OP_ERROR(file, "fclose");
2848                 unlink(file);
2849                 return -1;
2850         }
2851         return 0;
2852 }
2853
2854 static gint compose_save_to_outbox(Compose *compose, const gchar *file)
2855 {
2856         FolderItem *outbox;
2857         gchar *path;
2858         gint num;
2859         FILE *fp;
2860
2861         debug_print(_("saving sent message...\n"));
2862
2863         outbox = folder_get_default_outbox();
2864         path = folder_item_get_path(outbox);
2865         if (!is_dir_exist(path))
2866                 make_dir_hier(path);
2867
2868         folder_item_scan(outbox);
2869         if ((num = folder_item_add_msg(outbox, file, FALSE)) < 0) {
2870                 g_free(path);
2871                 g_warning(_("can't save message\n"));
2872                 return -1;
2873         }
2874
2875         if ((fp = procmsg_open_mark_file(path, TRUE)) == NULL)
2876                 g_warning(_("can't open mark file\n"));
2877         else {
2878                 MsgInfo newmsginfo;
2879
2880                 newmsginfo.msgnum = num;
2881                 newmsginfo.flags.perm_flags = 0;
2882                 newmsginfo.flags.tmp_flags = 0;
2883                 procmsg_write_flags(&newmsginfo, fp);
2884                 fclose(fp);
2885         }
2886         g_free(path);
2887
2888         return 0;
2889 }
2890
2891 static gint compose_remove_reedit_target(Compose *compose)
2892 {
2893         FolderItem *item;
2894         MsgInfo *msginfo = compose->targetinfo;
2895
2896         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
2897         if (!msginfo) return -1;
2898
2899         item = msginfo->folder;
2900         g_return_val_if_fail(item != NULL, -1);
2901
2902         folder_item_scan(item);
2903         if (procmsg_msg_exist(msginfo) &&
2904             (item->stype == F_DRAFT || item->stype == F_QUEUE)) {
2905                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
2906                         g_warning(_("can't remove the old message\n"));
2907                         return -1;
2908                 }
2909         }
2910
2911         return 0;
2912 }
2913
2914 static gint compose_queue(Compose *compose, const gchar *file)
2915 {
2916         FolderItem *queue;
2917         gchar *tmp, *queue_path;
2918         FILE *fp, *src_fp;
2919         GSList *cur;
2920         gchar buf[BUFFSIZE];
2921         gint num;
2922
2923         debug_print(_("queueing message...\n"));
2924         g_return_val_if_fail(compose->to_list != NULL, -1);
2925         g_return_val_if_fail(compose->account != NULL, -1);
2926
2927         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
2928                               G_DIR_SEPARATOR, (gint)compose);
2929         if ((fp = fopen(tmp, "w")) == NULL) {
2930                 FILE_OP_ERROR(tmp, "fopen");
2931                 g_free(tmp);
2932                 return -1;
2933         }
2934         if ((src_fp = fopen(file, "r")) == NULL) {
2935                 FILE_OP_ERROR(file, "fopen");
2936                 fclose(fp);
2937                 unlink(tmp);
2938                 g_free(tmp);
2939                 return -1;
2940         }
2941         if (change_file_mode_rw(fp, tmp) < 0) {
2942                 FILE_OP_ERROR(tmp, "chmod");
2943                 g_warning(_("can't change file mode\n"));
2944         }
2945
2946         /* queueing variables */
2947         fprintf(fp, "AF:\n");
2948         fprintf(fp, "NF:0\n");
2949         fprintf(fp, "PS:10\n");
2950         fprintf(fp, "SRH:1\n");
2951         fprintf(fp, "SFN:\n");
2952         fprintf(fp, "DSR:\n");
2953         if (compose->msgid)
2954                 fprintf(fp, "MID:<%s>\n", compose->msgid);
2955         else
2956                 fprintf(fp, "MID:\n");
2957         fprintf(fp, "CFG:\n");
2958         fprintf(fp, "PT:0\n");
2959         fprintf(fp, "S:%s\n", compose->account->address);
2960         fprintf(fp, "RQ:\n");
2961         if (compose->account->smtp_server)
2962                 fprintf(fp, "SSV:%s\n", compose->account->smtp_server);
2963         else
2964                 fprintf(fp, "SSV:\n");
2965         if (compose->account->nntp_server)
2966                 fprintf(fp, "NSV:%s\n", compose->account->nntp_server);
2967         else
2968                 fprintf(fp, "NSV:\n");
2969         fprintf(fp, "SSH:\n");
2970         fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
2971         for (cur = compose->to_list->next; cur != NULL; cur = cur->next)
2972                 fprintf(fp, ",<%s>", (gchar *)cur->data);
2973         fprintf(fp, "\n");
2974         /* Sylpheed account ID */
2975         fprintf(fp, "AID:%d\n", compose->account->account_id);
2976         fprintf(fp, "\n");
2977
2978         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
2979                 if (fputs(buf, fp) == EOF) {
2980                         FILE_OP_ERROR(tmp, "fputs");
2981                         fclose(fp);
2982                         fclose(src_fp);
2983                         unlink(tmp);
2984                         g_free(tmp);
2985                         return -1;
2986                 }
2987         }
2988
2989         fclose(src_fp);
2990         if (fclose(fp) == EOF) {
2991                 FILE_OP_ERROR(tmp, "fclose");
2992                 unlink(tmp);
2993                 g_free(tmp);
2994                 return -1;
2995         }
2996
2997         queue = folder_get_default_queue();
2998
2999         folder_item_scan(queue);
3000         queue_path = folder_item_get_path(queue);
3001         if (!is_dir_exist(queue_path))
3002                 make_dir_hier(queue_path);
3003         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
3004                 g_warning(_("can't queue the message\n"));
3005                 unlink(tmp);
3006                 g_free(tmp);
3007                 g_free(queue_path);
3008                 return -1;
3009         }
3010         g_free(tmp);
3011
3012         if (compose->mode == COMPOSE_REEDIT) {
3013                 compose_remove_reedit_target(compose);
3014                 if (compose->targetinfo &&
3015                     compose->targetinfo->folder != queue)
3016                         folderview_update_item
3017                                 (compose->targetinfo->folder, TRUE);
3018         }
3019
3020         if ((fp = procmsg_open_mark_file(queue_path, TRUE)) == NULL)
3021                 g_warning(_("can't open mark file\n"));
3022         else {
3023                 MsgInfo newmsginfo;
3024
3025                 newmsginfo.msgnum = num;
3026                 newmsginfo.flags.perm_flags = 0;
3027                 newmsginfo.flags.tmp_flags = 0;
3028                 procmsg_write_flags(&newmsginfo, fp);
3029                 fclose(fp);
3030         }
3031         g_free(queue_path);
3032
3033         folder_item_scan(queue);
3034         folderview_update_item(queue, TRUE);
3035
3036         return 0;
3037 }
3038
3039 static void compose_write_attach(Compose *compose, FILE *fp)
3040 {
3041         AttachInfo *ainfo;
3042         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3043         gint row;
3044         FILE *attach_fp;
3045         gchar filename[BUFFSIZE];
3046         gint len;
3047
3048         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3049              row++) {
3050                 if ((attach_fp = fopen(ainfo->file, "r")) == NULL) {
3051                         g_warning(_("Can't open file %s\n"), ainfo->file);
3052                         continue;
3053                 }
3054
3055                 fprintf(fp, "\n--%s\n", compose->boundary);
3056
3057                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3058                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3059                         fprintf(fp, "Content-Disposition: inline\n");
3060                 } else {
3061                         conv_encode_header(filename, sizeof(filename),
3062                                            ainfo->name, 12);
3063                         fprintf(fp, "Content-Type: %s;\n"
3064                                     " name=\"%s\"\n",
3065                                 ainfo->content_type, filename);
3066                         fprintf(fp, "Content-Disposition: attachment;\n"
3067                                     " filename=\"%s\"\n", filename);
3068                 }
3069
3070                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3071                         procmime_get_encoding_str(ainfo->encoding));
3072
3073                 if (ainfo->encoding == ENC_7BIT) {
3074                         gchar buf[BUFFSIZE];
3075
3076                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
3077                                 len = strlen(buf);
3078                                 if (len > 1 && buf[len - 1] == '\n' &&
3079                                     buf[len - 2] == '\r') {
3080                                         buf[len - 2] = '\n';
3081                                         buf[len - 1] = '\0';
3082                                 }
3083                                 fputs(buf, fp);
3084                         }
3085                 } else {
3086                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3087
3088                         while ((len = fread(inbuf, sizeof(gchar),
3089                                             B64_LINE_SIZE, attach_fp))
3090                                == B64_LINE_SIZE) {
3091                                 to64frombits(outbuf, inbuf, B64_LINE_SIZE);
3092                                 fputs(outbuf, fp);
3093                                 fputc('\n', fp);
3094                         }
3095                         if (len > 0 && feof(attach_fp)) {
3096                                 to64frombits(outbuf, inbuf, len);
3097                                 fputs(outbuf, fp);
3098                                 fputc('\n', fp);
3099                         }
3100                 }
3101
3102                 fclose(attach_fp);
3103         }
3104
3105         fprintf(fp, "\n--%s--\n", compose->boundary);
3106 }
3107
3108 #define IS_IN_CUSTOM_HEADER(header) \
3109         (compose->account->add_customhdr && \
3110          custom_header_find(compose->account->customhdr_list, header) != NULL)
3111
3112 static gint compose_write_headers_from_headerlist(Compose *compose,
3113                                                   FILE *fp,
3114                                                   gchar *header,
3115                                                   GSList *(*list_append_func) (GSList *list, const gchar *str),
3116                                                   GSList **dest_list)
3117 {
3118         gchar buf[BUFFSIZE];
3119         gchar *str, *header_w_colon, *trans_hdr;
3120         gboolean first_address;
3121         GSList *list;
3122         compose_headerentry *headerentry;
3123
3124         if (IS_IN_CUSTOM_HEADER(header)) {
3125                 return 0;
3126         }
3127
3128         debug_print(_("Writing %s-header\n"), header);
3129
3130         header_w_colon = g_strconcat(header, ":", NULL);
3131         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
3132
3133         first_address = TRUE;
3134         for(list = compose->header_list; list; list = list->next) {
3135                 headerentry = ((compose_headerentry *)list->data);
3136                 if(!strcmp(trans_hdr, gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)))) {
3137                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3138                         Xstrdup_a(str, str, return -1);
3139                         g_strstrip(str);
3140                         if(str[0] != '\0') {
3141                                 if(list_append_func)
3142                                         *dest_list = list_append_func(*dest_list, str);
3143                                 compose_convert_header
3144                                         (buf, sizeof(buf), str,
3145                                         strlen(header) + 2);
3146                                 if(first_address) {
3147                                         fprintf(fp, "%s: ", header);
3148                                         first_address = FALSE;
3149                                 } else {
3150                                         fprintf(fp, ", ");
3151                                 }
3152                                 fprintf(fp, "%s", buf);
3153                         }
3154                 }
3155         }
3156         if(!first_address) {
3157                 fprintf(fp, "\n");
3158         }
3159
3160         g_free(header_w_colon);
3161
3162         return(0);
3163 }
3164
3165 static gint compose_write_headers(Compose *compose, FILE *fp,
3166                                   const gchar *charset, EncodingType encoding,
3167                                   gboolean is_draft)
3168 {
3169         gchar buf[BUFFSIZE];
3170         gchar *str;
3171         /* struct utsname utsbuf; */
3172
3173         g_return_val_if_fail(fp != NULL, -1);
3174         g_return_val_if_fail(charset != NULL, -1);
3175         g_return_val_if_fail(compose->account != NULL, -1);
3176         g_return_val_if_fail(compose->account->address != NULL, -1);
3177
3178         /* Date */
3179         if (compose->account->add_date) {
3180                 get_rfc822_date(buf, sizeof(buf));
3181                 fprintf(fp, "Date: %s\n", buf);
3182         }
3183
3184         /* From */
3185         if (!IS_IN_CUSTOM_HEADER("From")) {
3186                 if (compose->account->name && *compose->account->name) {
3187                         compose_convert_header
3188                                 (buf, sizeof(buf), compose->account->name,
3189                                  strlen("From: "));
3190                         fprintf(fp, "From: %s <%s>\n",
3191                                 buf, compose->account->address);
3192                 } else
3193                         fprintf(fp, "From: %s\n", compose->account->address);
3194         }
3195
3196         slist_free_strings(compose->to_list);
3197         g_slist_free(compose->to_list);
3198         compose->to_list = NULL;
3199
3200         /* To */
3201         compose_write_headers_from_headerlist(compose, fp, "To", address_list_append, &compose->to_list);
3202 #if 0 /* NEW COMPOSE GUI */
3203         if (compose->use_to) {
3204                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
3205                 if (*str != '\0') {
3206                         Xstrdup_a(str, str, return -1);
3207                         g_strstrip(str);
3208                         if (*str != '\0') {
3209                                 compose->to_list = address_list_append
3210                                         (compose->to_list, str);
3211                                 if (!IS_IN_CUSTOM_HEADER("To")) {
3212                                         compose_convert_header
3213                                                 (buf, sizeof(buf), str,
3214                                                  strlen("To: "));
3215                                         fprintf(fp, "To: %s\n", buf);
3216                                 }
3217                         }
3218                 }
3219         }
3220 #endif
3221         slist_free_strings(compose->newsgroup_list);
3222         g_slist_free(compose->newsgroup_list);
3223         compose->newsgroup_list = NULL;
3224
3225         /* Newsgroups */
3226         compose_write_headers_from_headerlist(compose, fp, "Newsgroups", newsgroup_list_append, &compose->newsgroup_list);
3227 #if 0 /* NEW COMPOSE GUI */
3228         str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
3229         if (*str != '\0') {
3230                 Xstrdup_a(str, str, return -1);
3231                 g_strstrip(str);
3232                 remove_space(str);
3233                 if (*str != '\0') {
3234                         compose->newsgroup_list =
3235                                 newsgroup_list_append(compose->newsgroup_list,
3236                                                       str);
3237                         if (!IS_IN_CUSTOM_HEADER("Newsgroups")) {
3238                                 compose_convert_header(buf, sizeof(buf), str,
3239                                                        strlen("Newsgroups: "));
3240                                 fprintf(fp, "Newsgroups: %s\n", buf);
3241                         }
3242                 }
3243         }
3244 #endif
3245         /* Cc */
3246         compose_write_headers_from_headerlist(compose, fp, "Cc", address_list_append, &compose->to_list);
3247 #if 0 /* NEW COMPOSE GUI */
3248         if (compose->use_cc) {
3249                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
3250                 if (*str != '\0') {
3251                         Xstrdup_a(str, str, return -1);
3252                         g_strstrip(str);
3253                         if (*str != '\0') {
3254                                 compose->to_list = address_list_append
3255                                         (compose->to_list, str);
3256                                 if (!IS_IN_CUSTOM_HEADER("Cc")) {
3257                                         compose_convert_header
3258                                                 (buf, sizeof(buf), str,
3259                                                  strlen("Cc: "));
3260                                         fprintf(fp, "Cc: %s\n", buf);
3261                                 }
3262                         }
3263                 }
3264         }
3265 #endif
3266         /* Bcc */
3267         compose_write_headers_from_headerlist(compose, fp, "Bcc", address_list_append, &compose->to_list);
3268 #if 0 /* NEW COMPOSE GUI */
3269         if (compose->use_bcc) {
3270                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
3271                 if (*str != '\0') {
3272                         Xstrdup_a(str, str, return -1);
3273                         g_strstrip(str);
3274                         if (*str != '\0') {
3275                                 compose->to_list = address_list_append
3276                                         (compose->to_list, str);
3277                                 compose_convert_header(buf, sizeof(buf), str,
3278                                                        strlen("Bcc: "));
3279                                 fprintf(fp, "Bcc: %s\n", buf);
3280                         }
3281                 }
3282         }
3283 #endif
3284         if (!is_draft && !compose->to_list && !compose->newsgroup_list)
3285                 return -1;
3286
3287         /* Subject */
3288         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3289         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
3290                 Xstrdup_a(str, str, return -1);
3291                 g_strstrip(str);
3292                 if (*str != '\0') {
3293                         compose_convert_header(buf, sizeof(buf), str,
3294                                                strlen("Subject: "));
3295                         fprintf(fp, "Subject: %s\n", buf);
3296                 }
3297         }
3298
3299         /* Message-ID */
3300         if (compose->account->gen_msgid) {
3301                 compose_generate_msgid(compose, buf, sizeof(buf));
3302                 fprintf(fp, "Message-Id: <%s>\n", buf);
3303                 compose->msgid = g_strdup(buf);
3304         }
3305
3306         /* In-Reply-To */
3307         if (compose->inreplyto && compose->to_list)
3308                 fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
3309
3310         /* References */
3311         if (compose->references)
3312                 fprintf(fp, "References: %s\n", compose->references);
3313
3314         /* Followup-To */
3315         compose_write_headers_from_headerlist(compose, fp, "Followup-To", NULL, NULL);
3316 #if 0 /* NEW COMPOSE GUI */
3317         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
3318                 str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
3319                 if (*str != '\0') {
3320                         Xstrdup_a(str, str, return -1);
3321                         g_strstrip(str);
3322                         remove_space(str);
3323                         if (*str != '\0') {
3324                                 compose_convert_header(buf, sizeof(buf), str,
3325                                                        strlen("Followup-To: "));
3326                                 fprintf(fp, "Followup-To: %s\n", buf);
3327                         }
3328                 }
3329         }
3330 #endif
3331         /* Reply-To */
3332         compose_write_headers_from_headerlist(compose, fp, "Reply-To", NULL, NULL);
3333 #if 0 /* NEW COMPOSE GUI */
3334         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
3335                 str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
3336                 if (*str != '\0') {
3337                         Xstrdup_a(str, str, return -1);
3338                         g_strstrip(str);
3339                         if (*str != '\0') {
3340                                 compose_convert_header(buf, sizeof(buf), str,
3341                                                        strlen("Reply-To: "));
3342                                 fprintf(fp, "Reply-To: %s\n", buf);
3343                         }
3344                 }
3345         }
3346 #endif
3347         /* Organization */
3348         if (compose->account->organization &&
3349             !IS_IN_CUSTOM_HEADER("Organization")) {
3350                 compose_convert_header(buf, sizeof(buf),
3351                                        compose->account->organization,
3352                                        strlen("Organization: "));
3353                 fprintf(fp, "Organization: %s\n", buf);
3354         }
3355
3356         /* Program version and system info */
3357         /* uname(&utsbuf); */
3358         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer")) {
3359                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
3360                         prog_version,
3361                         gtk_major_version, gtk_minor_version, gtk_micro_version,
3362                         HOST_ALIAS);
3363                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
3364         }
3365         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
3366                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
3367                         prog_version,
3368                         gtk_major_version, gtk_minor_version, gtk_micro_version,
3369                         HOST_ALIAS);
3370                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
3371         }
3372
3373         /* custom headers */
3374         if (compose->account->add_customhdr) {
3375                 GSList *cur;
3376
3377                 for (cur = compose->account->customhdr_list; cur != NULL;
3378                      cur = cur->next) {
3379                         CustomHeader *chdr = (CustomHeader *)cur->data;
3380
3381                         if (strcasecmp(chdr->name, "Date")                      != 0 &&
3382                             strcasecmp(chdr->name, "From")                      != 0 &&
3383                             strcasecmp(chdr->name, "To")                        != 0 &&
3384                             strcasecmp(chdr->name, "Sender")                    != 0 &&
3385                             strcasecmp(chdr->name, "Message-Id")                != 0 &&
3386                             strcasecmp(chdr->name, "In-Reply-To")               != 0 &&
3387                             strcasecmp(chdr->name, "References")                != 0 &&
3388                             strcasecmp(chdr->name, "Mime-Version")              != 0 &&
3389                             strcasecmp(chdr->name, "Content-Type")              != 0 &&
3390                             strcasecmp(chdr->name, "Content-Transfer-Encoding") != 0)
3391                                 compose_convert_header
3392                                         (buf, sizeof(buf),
3393                                          chdr->value ? chdr->value : "",
3394                                          strlen(chdr->name) + 2);
3395                         fprintf(fp, "%s: %s\n", chdr->name, buf);
3396                 }
3397         }
3398
3399         /* MIME */
3400         fprintf(fp, "Mime-Version: 1.0\n");
3401         if (compose_use_attach(compose)) {
3402                 get_rfc822_date(buf, sizeof(buf));
3403                 subst_char(buf, ' ', '_');
3404                 subst_char(buf, ',', '_');
3405                 compose->boundary = g_strdup_printf("Multipart_%s_%08x",
3406                                                     buf, (guint)compose);
3407                 fprintf(fp,
3408                         "Content-Type: multipart/mixed;\n"
3409                         " boundary=\"%s\"\n", compose->boundary);
3410         } else {
3411                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
3412                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3413                         procmime_get_encoding_str(encoding));
3414         }
3415
3416         /* Request Return Receipt */
3417         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
3418                 if (compose->return_receipt) {
3419                         if (compose->account->name
3420                             && *compose->account->name) {
3421                                 compose_convert_header(buf, sizeof(buf), compose->account->name, strlen("Disposition-Notification-To: "));
3422                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
3423                         } else
3424                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
3425                 }
3426         }
3427
3428         /* separator between header and body */
3429         fputs("\n", fp);
3430
3431         return 0;
3432 }
3433
3434 #undef IS_IN_CUSTOM_HEADER
3435
3436 static void compose_convert_header(gchar *dest, gint len, gchar *src,
3437                                    gint header_len)
3438 {
3439         g_return_if_fail(src != NULL);
3440         g_return_if_fail(dest != NULL);
3441
3442         if (len < 1) return;
3443
3444         remove_return(src);
3445
3446         if (is_ascii_str(src)) {
3447                 strncpy2(dest, src, len);
3448                 dest[len - 1] = '\0';
3449                 return;
3450         } else
3451                 conv_encode_header(dest, len, src, header_len);
3452 }
3453
3454 static void compose_generate_msgid(Compose *compose, gchar *buf, gint len)
3455 {
3456         struct tm *lt;
3457         time_t t;
3458         gchar *addr;
3459
3460         t = time(NULL);
3461         lt = localtime(&t);
3462
3463         if (compose->account && compose->account->address &&
3464             *compose->account->address) {
3465                 if (strchr(compose->account->address, '@'))
3466                         addr = g_strdup(compose->account->address);
3467                 else
3468                         addr = g_strconcat(compose->account->address, "@",
3469                                            get_domain_name(), NULL);
3470         } else
3471                 addr = g_strconcat(g_get_user_name(), "@", get_domain_name(),
3472                                    NULL);
3473
3474         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x.%s",
3475                    lt->tm_year + 1900, lt->tm_mon + 1,
3476                    lt->tm_mday, lt->tm_hour,
3477                    lt->tm_min, lt->tm_sec,
3478                    (guint)random(), addr);
3479
3480         debug_print(_("generated Message-ID: %s\n"), buf);
3481
3482         g_free(addr);
3483 }
3484
3485
3486 static void compose_add_entry_field(GtkWidget *table, GtkWidget **hbox,
3487                                     GtkWidget **entry, gint *count,
3488                                     const gchar *label_str,
3489                                     gboolean is_addr_entry)
3490 {
3491         GtkWidget *label;
3492
3493         if (GTK_TABLE(table)->nrows < (*count) + 1)
3494                 gtk_table_resize(GTK_TABLE(table), (*count) + 1, 2);
3495
3496         *hbox = gtk_hbox_new(FALSE, 0);
3497         label = gtk_label_new
3498                 (prefs_common.trans_hdr ? gettext(label_str) : label_str);
3499         gtk_box_pack_end(GTK_BOX(*hbox), label, FALSE, FALSE, 0);
3500         gtk_table_attach(GTK_TABLE(table), *hbox, 0, 1, *count, (*count) + 1,
3501                          GTK_FILL, 0, 2, 0);
3502         *entry = gtk_entry_new();
3503         gtk_table_attach
3504                 (GTK_TABLE(table), *entry, 1, 2, *count, (*count) + 1, GTK_FILL | GTK_EXPAND, GTK_SHRINK, 0, 0);
3505 #if 0 /* NEW COMPOSE GUI */
3506         if (GTK_TABLE(table)->nrows > (*count) + 1)
3507                 gtk_table_set_row_spacing(GTK_TABLE(table), *count, 4);
3508 #endif
3509
3510         if (is_addr_entry)
3511                 address_completion_register_entry(GTK_ENTRY(*entry));
3512
3513         (*count)++;
3514 }
3515
3516 static void compose_create_header_entry(Compose *compose) {
3517         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
3518
3519         GtkWidget *combo;
3520         GtkWidget *entry;
3521         GList *combo_list = NULL;
3522         gchar **string, *header;
3523         compose_headerentry *headerentry = g_new0(compose_headerentry, 1);
3524
3525         /* Combo box */
3526         combo = gtk_combo_new();
3527         string = headers;
3528         while(*string != NULL) {
3529             combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
3530             string++;
3531         }
3532         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
3533         g_list_free(combo_list);
3534         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), FALSE);
3535         gtk_widget_show(combo);
3536         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
3537         if(compose->header_last) {
3538                 header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
3539         } else {
3540                 switch(compose->account->protocol) {
3541                         case A_NNTP:
3542                                 header = _("Newsgroups:");
3543                                 break;
3544                         default:
3545                                 header = _("To:");
3546                                 break;
3547                 }
3548         }
3549         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
3550
3551         /* Entry field */
3552         entry = gtk_entry_new();
3553         gtk_widget_show(entry);
3554         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);
3555
3556         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
3557         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
3558
3559         address_completion_register_entry(GTK_ENTRY(entry));
3560
3561         headerentry->compose = compose;
3562         headerentry->combo = combo;
3563         headerentry->entry = entry;
3564         headerentry->headernum = compose->header_nextrow;
3565
3566         compose->header_nextrow++;
3567         compose->header_last = headerentry;
3568 }
3569
3570 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text) {
3571         compose_headerentry *last_header;
3572
3573         last_header = compose->header_last;
3574
3575         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
3576         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
3577 }
3578
3579 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
3580 {
3581         Compose   *compose;
3582         GtkWidget *window;
3583         GtkWidget *vbox;
3584         GtkWidget *menubar;
3585         GtkWidget *handlebox;
3586
3587         GtkWidget *notebook;
3588
3589         GtkWidget *vbox2;
3590
3591         GtkWidget *table_vbox;
3592         GtkWidget *label;
3593         GtkWidget *from_optmenu_hbox;
3594 #if 0 /* NEW COMPOSE GUI */
3595         GtkWidget *to_entry;
3596         GtkWidget *to_hbox;
3597         GtkWidget *newsgroups_entry;
3598         GtkWidget *newsgroups_hbox;
3599 #endif
3600         GtkWidget *header_scrolledwin;
3601         GtkWidget *header_table;
3602         GtkWidget *subject_entry;
3603 #if 0 /* NEW COMPOSE GUI */
3604         GtkWidget *cc_entry;
3605         GtkWidget *cc_hbox;
3606         GtkWidget *bcc_entry;
3607         GtkWidget *bcc_hbox;
3608         GtkWidget *reply_entry;
3609         GtkWidget *reply_hbox;
3610         GtkWidget *followup_entry;
3611         GtkWidget *followup_hbox;
3612 #endif
3613         GtkWidget *paned;
3614
3615         GtkWidget *attach_scrwin;
3616         GtkWidget *attach_clist;
3617
3618         GtkWidget *edit_vbox;
3619         GtkWidget *ruler_hbox;
3620         GtkWidget *ruler;
3621         GtkWidget *scrolledwin;
3622         GtkWidget *text;
3623
3624         GtkWidget *table;
3625         GtkWidget *hbox;
3626
3627         gchar *titles[] = {_("MIME type"), _("Size"), _("Name")};
3628         guint n_menu_entries;
3629         GtkStyle  *style, *new_style;
3630         GdkColormap *cmap;
3631         GdkColor color[1];
3632         gboolean success[1];
3633         GdkFont   *font;
3634         GtkWidget *popupmenu;
3635         GtkWidget *menuitem;
3636         GtkItemFactory *popupfactory;
3637         GtkItemFactory *ifactory;
3638         gint n_entries;
3639         gint count = 0;
3640         gint i;
3641
3642 #if USE_PSPELL
3643         GtkPspell * gtkpspell = NULL;
3644 #endif
3645
3646         g_return_val_if_fail(account != NULL, NULL);
3647
3648         debug_print(_("Creating compose window...\n"));
3649         compose = g_new0(Compose, 1);
3650
3651         compose->account = account;
3652         compose->orig_account = account;
3653
3654         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
3655         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
3656         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
3657         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
3658                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
3659         gtk_signal_connect(GTK_OBJECT(window), "destroy",
3660                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
3661         gtk_signal_connect(GTK_OBJECT(window), "focus_in_event",
3662                            GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
3663         gtk_signal_connect(GTK_OBJECT(window), "focus_out_event",
3664                            GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
3665         gtk_widget_realize(window);
3666
3667         gtkut_widget_set_composer_icon(window);
3668
3669         vbox = gtk_vbox_new(FALSE, 0);
3670         gtk_container_add(GTK_CONTAINER(window), vbox);
3671
3672         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
3673         menubar = menubar_create(window, compose_entries,
3674                                  n_menu_entries, "<Compose>", compose);
3675         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
3676
3677         handlebox = gtk_handle_box_new();
3678         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
3679
3680         compose_toolbar_create(compose, handlebox);
3681
3682         vbox2 = gtk_vbox_new(FALSE, 2);
3683         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
3684         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
3685
3686         table_vbox = gtk_vbox_new(FALSE, 0);
3687         gtk_box_pack_start(GTK_BOX(vbox2), table_vbox, FALSE, TRUE, 0);
3688         gtk_container_set_border_width(GTK_CONTAINER(table_vbox),
3689                                        BORDER_WIDTH * 2);
3690
3691         /* Notebook */
3692         notebook = gtk_notebook_new();
3693         gtk_widget_set_usize(notebook, -1, 180);
3694         gtk_widget_show(notebook);
3695
3696         /* header labels and entries */
3697         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
3698         gtk_widget_show(header_scrolledwin);
3699         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
3700         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), header_scrolledwin, gtk_label_new(_("Header")));
3701
3702         header_table = gtk_table_new(2, 2, FALSE);
3703         gtk_widget_show(header_table);
3704         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
3705         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
3706         count = 0;
3707
3708         /* option menu for selecting accounts */
3709         hbox = gtk_hbox_new(FALSE, 0);
3710         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
3711         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
3712         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
3713                          GTK_FILL, 0, 2, 0);
3714         from_optmenu_hbox = compose_account_option_menu_create(compose);
3715         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
3716                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
3717 #if 0 /* NEW COMPOSE GUI */
3718         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
3719 #endif
3720         count++;
3721
3722         /* Subject */
3723         compose_add_entry_field(header_table, &hbox, &subject_entry, &count,
3724                                 "Subject:", FALSE);
3725
3726         compose->header_table = header_table;
3727         compose->header_list = NULL;
3728         compose->header_nextrow = count;
3729
3730         compose_create_header_entry(compose);
3731
3732 #if 0 /* NEW COMPOSE GUI */
3733         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
3734                                 "To:", TRUE);
3735         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
3736         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
3737                                 &count, "Newsgroups:", FALSE);
3738         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
3739
3740         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
3741
3742         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
3743                                 "Cc:", TRUE);
3744         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
3745         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
3746                                 "Bcc:", TRUE);
3747         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
3748         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
3749                                 "Reply-To:", TRUE);
3750         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
3751         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
3752                                 "Followup-To:", FALSE);
3753         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
3754
3755         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
3756
3757         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
3758                            GTK_SIGNAL_FUNC(to_activated), compose);
3759         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
3760                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
3761         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
3762                            GTK_SIGNAL_FUNC(subject_activated), compose);
3763         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
3764                            GTK_SIGNAL_FUNC(cc_activated), compose);
3765         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
3766                            GTK_SIGNAL_FUNC(bcc_activated), compose);
3767         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
3768                            GTK_SIGNAL_FUNC(replyto_activated), compose);
3769         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
3770                            GTK_SIGNAL_FUNC(followupto_activated), compose);
3771
3772         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
3773                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3774         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
3775                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3776         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
3777                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3778         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
3779                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3780         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
3781                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3782         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
3783                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3784         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
3785                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3786 #endif
3787
3788         /* attachment list */
3789         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
3790         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), attach_scrwin, gtk_label_new(_("Attachments")));
3791         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
3792                                        GTK_POLICY_AUTOMATIC,
3793                                        GTK_POLICY_ALWAYS);
3794         gtk_widget_set_usize(attach_scrwin, -1, 80);
3795
3796         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
3797         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
3798                                            GTK_JUSTIFY_RIGHT);
3799         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
3800         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
3801         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
3802                                      GTK_SELECTION_EXTENDED);
3803         for (i = 0; i < N_ATTACH_COLS; i++)
3804                 GTK_WIDGET_UNSET_FLAGS
3805                         (GTK_CLIST(attach_clist)->column[i].button,
3806                          GTK_CAN_FOCUS);
3807         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
3808
3809         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
3810                            GTK_SIGNAL_FUNC(attach_selected), compose);
3811         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
3812                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
3813         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
3814                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
3815
3816         /* drag and drop */
3817         gtk_drag_dest_set(attach_clist,
3818                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
3819                           GDK_ACTION_COPY);
3820         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
3821                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
3822                            compose);
3823
3824
3825         edit_vbox = gtk_vbox_new(FALSE, 0);
3826 #if 0 /* NEW COMPOSE GUI */
3827         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
3828 #endif
3829
3830         /* ruler */
3831         ruler_hbox = gtk_hbox_new(FALSE, 0);
3832         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
3833
3834         ruler = gtk_shruler_new();
3835         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
3836         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
3837                            BORDER_WIDTH + 1);
3838         gtk_widget_set_usize(ruler_hbox, 1, -1);
3839
3840         /* text widget */
3841         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
3842         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
3843                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
3844         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
3845         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
3846
3847         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
3848                             (GTK_SCROLLED_WINDOW(scrolledwin)),
3849                             gtk_scrolled_window_get_vadjustment
3850                             (GTK_SCROLLED_WINDOW(scrolledwin)));
3851         GTK_STEXT(text)->default_tab_width = 8;
3852         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
3853
3854         if (prefs_common.block_cursor) {
3855                 GTK_STEXT(text)->cursor_type = STEXT_CURSOR_BLOCK;
3856         }
3857
3858         if (prefs_common.smart_wrapping) {
3859                 gtk_stext_set_word_wrap(GTK_STEXT(text), TRUE);
3860                 gtk_stext_set_wrap_rmargin(GTK_STEXT(text), prefs_common.linewrap_len);
3861         }
3862
3863         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
3864
3865         gtk_signal_connect(GTK_OBJECT(text), "changed",
3866                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
3867         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
3868                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3869         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
3870                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
3871                                  compose);
3872 #if 0
3873         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
3874                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
3875                                  compose);
3876 #endif
3877         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
3878                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
3879                                  ruler);
3880
3881         /* drag and drop */
3882         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
3883                           GDK_ACTION_COPY);
3884         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
3885                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
3886                            compose);
3887 #if USE_PSPELL
3888         if (prefs_common.enable_pspell) {
3889                 gtkpspell = gtkpspell_new_with_config(gtkpspellconfig,
3890                                                       prefs_common.pspell_path,
3891                                                       prefs_common.dictionary,
3892                                                       PSPELL_FASTMODE,
3893                                                       conv_get_current_charset_str());
3894                 if (gtkpspell == NULL)
3895                         prefs_common.enable_pspell = FALSE;
3896                 else
3897                         gtkpspell_attach(gtkpspell, GTK_STEXT(text));
3898         }
3899 #endif
3900         gtk_widget_show_all(vbox);
3901
3902         /* pane between attach clist and text */
3903         paned = gtk_vpaned_new();
3904         gtk_container_add(GTK_CONTAINER(vbox2), paned);
3905         gtk_paned_add1(GTK_PANED(paned), notebook);
3906         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
3907         gtk_widget_show_all(paned);
3908
3909         style = gtk_widget_get_style(text);
3910
3911         /* workaround for the slow down of GtkText when using Pixmap theme */
3912         if (style->engine) {
3913                 GtkThemeEngine *engine;
3914
3915                 engine = style->engine;
3916                 style->engine = NULL;
3917                 new_style = gtk_style_copy(style);
3918                 style->engine = engine;
3919         } else
3920                 new_style = gtk_style_copy(style);
3921
3922         if (prefs_common.textfont) {
3923                 CharSet charset;
3924
3925                 charset = conv_get_current_charset();
3926                 if (MB_CUR_MAX == 1) {
3927                         gchar *fontstr, *p;
3928
3929                         Xstrdup_a(fontstr, prefs_common.textfont, );
3930                         if (fontstr && (p = strchr(fontstr, ',')) != NULL)
3931                                 *p = '\0';
3932                         font = gdk_font_load(fontstr);
3933                 } else
3934                         font = gdk_fontset_load(prefs_common.textfont);
3935                 if (font) {
3936                         gdk_font_unref(new_style->font);
3937                         new_style->font = font;
3938                 }
3939         }
3940
3941         gtk_widget_set_style(text, new_style);
3942
3943         color[0] = quote_color;
3944         cmap = gdk_window_get_colormap(window->window);
3945         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
3946         if (success[0] == FALSE) {
3947                 g_warning("Compose: color allocation failed.\n");
3948                 style = gtk_widget_get_style(text);
3949                 quote_color = style->black;
3950         }
3951
3952         n_entries = sizeof(compose_popup_entries) /
3953                 sizeof(compose_popup_entries[0]);
3954         popupmenu = menu_create_items(compose_popup_entries, n_entries,
3955                                       "<Compose>", &popupfactory,
3956                                       compose);
3957
3958         ifactory = gtk_item_factory_from_widget(menubar);
3959         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
3960         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
3961
3962 #if 0 /* NEW COMPOSE GUI */
3963         if (account->protocol == A_NNTP) {
3964                 gtk_widget_hide(to_hbox);
3965                 gtk_widget_hide(to_entry);
3966                 gtk_widget_hide(cc_hbox);
3967                 gtk_widget_hide(cc_entry);
3968                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
3969                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
3970         } else {
3971                 gtk_widget_hide(newsgroups_hbox);
3972                 gtk_widget_hide(newsgroups_entry);
3973                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
3974
3975                 menu_set_sensitive(ifactory, "/Message/Followup to", FALSE);
3976         }
3977 #endif
3978
3979         switch (prefs_common.toolbar_style) {
3980         case TOOLBAR_NONE:
3981                 gtk_widget_hide(handlebox);
3982                 break;
3983         case TOOLBAR_ICON:
3984                 gtk_toolbar_set_style(GTK_TOOLBAR(compose->toolbar),
3985                                       GTK_TOOLBAR_ICONS);
3986                 break;
3987         case TOOLBAR_TEXT:
3988                 gtk_toolbar_set_style(GTK_TOOLBAR(compose->toolbar),
3989                                       GTK_TOOLBAR_TEXT);
3990                 break;
3991         case TOOLBAR_BOTH:
3992                 gtk_toolbar_set_style(GTK_TOOLBAR(compose->toolbar),
3993                                       GTK_TOOLBAR_BOTH);
3994                 break;
3995         }
3996
3997         gtk_widget_show(window);
3998
3999         address_completion_start(window);
4000
4001         compose->window        = window;
4002         compose->vbox          = vbox;
4003         compose->menubar       = menubar;
4004         compose->handlebox     = handlebox;
4005
4006         compose->vbox2         = vbox2;
4007
4008         compose->table_vbox       = table_vbox;
4009         compose->table            = table;
4010 #if 0 /* NEW COMPOSE GUI */
4011         compose->to_hbox          = to_hbox;
4012         compose->to_entry         = to_entry;
4013         compose->newsgroups_hbox  = newsgroups_hbox;
4014         compose->newsgroups_entry = newsgroups_entry;
4015 #endif
4016         compose->subject_entry    = subject_entry;
4017 #if 0 /* NEW COMPOSE GUI */
4018         compose->cc_hbox          = cc_hbox;
4019         compose->cc_entry         = cc_entry;
4020         compose->bcc_hbox         = bcc_hbox;
4021         compose->bcc_entry        = bcc_entry;
4022         compose->reply_hbox       = reply_hbox;
4023         compose->reply_entry      = reply_entry;
4024         compose->followup_hbox    = followup_hbox;
4025         compose->followup_entry   = followup_entry;
4026 #endif
4027         compose->paned = paned;
4028
4029         compose->attach_scrwin = attach_scrwin;
4030         compose->attach_clist  = attach_clist;
4031
4032         compose->edit_vbox     = edit_vbox;
4033         compose->ruler_hbox    = ruler_hbox;
4034         compose->ruler         = ruler;
4035         compose->scrolledwin   = scrolledwin;
4036         compose->text          = text;
4037
4038         compose->focused_editable = NULL;
4039
4040         compose->popupmenu    = popupmenu;
4041         compose->popupfactory = popupfactory;
4042
4043         compose->mode = mode;
4044
4045         compose->replyto     = NULL;
4046         compose->mailinglist = NULL;
4047         compose->cc          = NULL;
4048         compose->bcc         = NULL;
4049         compose->followup_to = NULL;
4050         compose->inreplyto   = NULL;
4051         compose->references  = NULL;
4052         compose->msgid       = NULL;
4053         compose->boundary    = NULL;
4054
4055 #if USE_GPGME
4056         compose->use_signing    = FALSE;
4057         compose->use_encryption = FALSE;
4058 #endif /* USE_GPGME */
4059
4060         compose->modified = FALSE;
4061
4062         compose->return_receipt = FALSE;
4063
4064         compose->to_list        = NULL;
4065         compose->newsgroup_list = NULL;
4066
4067         compose->exteditor_file    = NULL;
4068         compose->exteditor_pid     = -1;
4069         compose->exteditor_readdes = -1;
4070         compose->exteditor_tag     = -1;
4071
4072         compose_set_title(compose);
4073
4074 #if 0 /* NEW COMPOSE GUI */
4075         compose->use_bcc        = FALSE;
4076         compose->use_replyto    = FALSE;
4077         compose->use_followupto = FALSE;
4078 #endif
4079
4080 #if USE_PSPELL
4081         compose->gtkpspell      = gtkpspell;
4082 #endif
4083
4084 #if 0 /* NEW COMPOSE GUI */
4085         if (account->protocol != A_NNTP) {
4086                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/To");
4087                 gtk_check_menu_item_set_active
4088                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
4089                 gtk_widget_set_sensitive(menuitem, FALSE);
4090                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/Cc");
4091                 gtk_check_menu_item_set_active
4092                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
4093                 gtk_widget_set_sensitive(menuitem, FALSE);
4094         }
4095 #endif
4096         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT) {
4097                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4098 #if 0 /* NEW COMPOSE GUI */
4099                 compose->use_cc = TRUE;
4100                 gtk_entry_set_text(GTK_ENTRY(cc_entry), account->auto_cc);
4101                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/Cc");
4102                 gtk_check_menu_item_set_active
4103                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
4104 #endif
4105         }
4106         if (account->set_autobcc) {
4107                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4108 #if 0 /* NEW COMPOSE GUI */
4109                 compose->use_bcc = TRUE;
4110                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/Bcc");
4111                 gtk_check_menu_item_set_active
4112                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
4113                 if (account->auto_bcc && mode != COMPOSE_REEDIT)
4114                         gtk_entry_set_text(GTK_ENTRY(bcc_entry),
4115                                            account->auto_bcc);
4116 #endif
4117         }
4118         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT) {
4119                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4120 #if 0 /* NEW COMPOSE GUI */
4121                 compose->use_replyto = TRUE;
4122                 menuitem = gtk_item_factory_get_item(ifactory,
4123                                                      "/Message/Reply to");
4124                 gtk_check_menu_item_set_active
4125                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
4126                 gtk_entry_set_text(GTK_ENTRY(reply_entry),
4127                                    account->auto_replyto);
4128 #endif
4129         }
4130         if (account->protocol != A_NNTP) {
4131                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), _("To:"));
4132         } else {
4133                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), _("Newsgroups:"));
4134         }
4135
4136         menuitem = gtk_item_factory_get_item(ifactory, "/Tool/Show ruler");
4137         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
4138                                        prefs_common.show_ruler);
4139
4140 #if USE_GPGME
4141         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
4142         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
4143                                        prefs_common.default_sign);
4144         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
4145         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
4146                                        prefs_common.default_encrypt);
4147 #endif /* USE_GPGME */
4148
4149         addressbook_set_target_compose(compose);
4150
4151         compose_list = g_list_append(compose_list, compose);
4152
4153 #if 0 /* NEW COMPOSE GUI */
4154         compose->use_to         = FALSE;
4155         compose->use_cc         = FALSE;
4156         compose->use_attach     = TRUE;
4157 #endif
4158
4159 #if 0 /* NEW COMPOSE GUI */
4160         if (!compose->use_bcc) {
4161                 gtk_widget_hide(bcc_hbox);
4162                 gtk_widget_hide(bcc_entry);
4163                 gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
4164         }
4165         if (!compose->use_replyto) {
4166                 gtk_widget_hide(reply_hbox);
4167                 gtk_widget_hide(reply_entry);
4168                 gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
4169         }
4170         if (!compose->use_followupto) {
4171                 gtk_widget_hide(followup_hbox);
4172                 gtk_widget_hide(followup_entry);
4173                 gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
4174         }
4175 #endif
4176         if (!prefs_common.show_ruler)
4177                 gtk_widget_hide(ruler_hbox);
4178
4179         select_account(compose, account);
4180
4181         return compose;
4182 }
4183
4184 #include "pixmaps/stock_mail_send.xpm"
4185 #include "pixmaps/stock_mail_send_queue.xpm"
4186 #include "pixmaps/stock_mail.xpm"
4187 #include "pixmaps/stock_paste.xpm"
4188 #include "pixmaps/stock_mail_attach.xpm"
4189 #include "pixmaps/stock_mail_compose.xpm"
4190 #include "pixmaps/linewrap.xpm"
4191 #include "pixmaps/tb_address_book.xpm"
4192
4193 #define CREATE_TOOLBAR_ICON(xpm_d) \
4194 { \
4195         icon = gdk_pixmap_create_from_xpm_d(container->window, &mask, \
4196                                             &container->style->white, \
4197                                             xpm_d); \
4198         icon_wid = gtk_pixmap_new(icon, mask); \
4199 }
4200
4201 static void compose_toolbar_create(Compose *compose, GtkWidget *container)
4202 {
4203         GtkWidget *toolbar;
4204         GdkPixmap *icon;
4205         GdkBitmap *mask;
4206         GtkWidget *icon_wid;
4207         GtkWidget *send_btn;
4208         GtkWidget *sendl_btn;
4209         GtkWidget *draft_btn;
4210         GtkWidget *insert_btn;
4211         GtkWidget *attach_btn;
4212         GtkWidget *sig_btn;
4213         GtkWidget *exteditor_btn;
4214         GtkWidget *linewrap_btn;
4215         GtkWidget *addrbook_btn;
4216
4217         toolbar = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL,
4218                                   GTK_TOOLBAR_BOTH);
4219         gtk_container_add(GTK_CONTAINER(container), toolbar);
4220         gtk_container_set_border_width(GTK_CONTAINER(container), 2);
4221         gtk_toolbar_set_button_relief(GTK_TOOLBAR(toolbar), GTK_RELIEF_NONE);
4222         gtk_toolbar_set_space_style(GTK_TOOLBAR(toolbar),
4223                                     GTK_TOOLBAR_SPACE_LINE);
4224
4225         CREATE_TOOLBAR_ICON(stock_mail_send_xpm);
4226         send_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4227                                            _("Send"),
4228                                            _("Send message"),
4229                                            "Send",
4230                                            icon_wid, toolbar_send_cb, compose);
4231
4232         CREATE_TOOLBAR_ICON(stock_mail_send_queue_xpm);
4233         /* CREATE_TOOLBAR_ICON(tb_mail_queue_send_xpm); */
4234         sendl_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4235                                            _("Send later"),
4236                                            _("Put into queue folder and send later"),
4237                                            "Send later",
4238                                            icon_wid, toolbar_send_later_cb,
4239                                            compose);
4240
4241         CREATE_TOOLBAR_ICON(stock_mail_xpm);
4242         draft_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4243                                             _("Draft"),
4244                                             _("Save to draft folder"),
4245                                             "Draft",
4246                                             icon_wid, toolbar_draft_cb,
4247                                             compose);
4248
4249         gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
4250
4251         CREATE_TOOLBAR_ICON(stock_paste_xpm);
4252         insert_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4253                                              _("Insert"),
4254                                              _("Insert file"),
4255                                              "Insert",
4256                                              icon_wid, toolbar_insert_cb,
4257                                              compose);
4258
4259         CREATE_TOOLBAR_ICON(stock_mail_attach_xpm);
4260         attach_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4261                                              _("Attach"),
4262                                              _("Attach file"),
4263                                              "Attach",
4264                                              icon_wid, toolbar_attach_cb,
4265                                              compose);
4266
4267         gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
4268
4269         CREATE_TOOLBAR_ICON(stock_mail_xpm);
4270         sig_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4271                                           _("Signature"),
4272                                           _("Insert signature"),
4273                                           "Signature",
4274                                           icon_wid, toolbar_sig_cb, compose);
4275
4276         gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
4277
4278         CREATE_TOOLBAR_ICON(stock_mail_compose_xpm);
4279         exteditor_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4280                                                 _("Editor"),
4281                                                 _("Edit with external editor"),
4282                                                 "Editor",
4283                                                 icon_wid,
4284                                                 toolbar_ext_editor_cb,
4285                                                 compose);
4286
4287         CREATE_TOOLBAR_ICON(linewrap_xpm);
4288         linewrap_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4289                                                _("Linewrap"),
4290                                                _("Wrap current paragraph"),
4291                                                "Linewrap",
4292                                                icon_wid,
4293                                                toolbar_linewrap_cb,
4294                                                compose);
4295
4296         gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
4297
4298         CREATE_TOOLBAR_ICON(tb_address_book_xpm);
4299         addrbook_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4300                                                _("Address"),
4301                                                _("Address book"),
4302                                                "Address",
4303                                                icon_wid, toolbar_address_cb,
4304                                                compose);
4305
4306         compose->toolbar       = toolbar;
4307         compose->send_btn      = send_btn;
4308         compose->sendl_btn     = sendl_btn;
4309         compose->draft_btn     = draft_btn;
4310         compose->insert_btn    = insert_btn;
4311         compose->attach_btn    = attach_btn;
4312         compose->sig_btn       = sig_btn;
4313         compose->exteditor_btn = exteditor_btn;
4314         compose->linewrap_btn  = linewrap_btn;
4315         compose->addrbook_btn  = addrbook_btn;
4316
4317         gtk_widget_show_all(toolbar);
4318 }
4319
4320 #undef CREATE_TOOLBAR_ICON
4321
4322 static GtkWidget *compose_account_option_menu_create(Compose *compose)
4323 {
4324         GList *accounts;
4325         GtkWidget *hbox;
4326         GtkWidget *optmenu;
4327         GtkWidget *menu;
4328         gint num = 0, def_menu = 0;
4329
4330         accounts = account_get_list();
4331         g_return_val_if_fail(accounts != NULL, NULL);
4332
4333         hbox = gtk_hbox_new(FALSE, 0);
4334         optmenu = gtk_option_menu_new();
4335         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
4336         menu = gtk_menu_new();
4337
4338         for (; accounts != NULL; accounts = accounts->next, num++) {
4339                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
4340                 GtkWidget *menuitem;
4341                 gchar *name;
4342
4343                 if (ac == compose->account) def_menu = num;
4344
4345                 name = g_strdup_printf("%s: %s <%s>",
4346                                        ac->account_name, ac->name, ac->address);
4347                 MENUITEM_ADD(menu, menuitem, name, ac);
4348                 g_free(name);
4349                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
4350                                    GTK_SIGNAL_FUNC(account_activated),
4351                                    compose);
4352         }
4353
4354         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
4355         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
4356
4357         return hbox;
4358 }
4359
4360 static void compose_destroy(Compose *compose)
4361 {
4362         gint row;
4363         GtkCList *clist = GTK_CLIST(compose->attach_clist);
4364         AttachInfo *ainfo;
4365
4366         /* NOTE: address_completion_end() does nothing with the window
4367          * however this may change. */
4368         address_completion_end(compose->window);
4369
4370         slist_free_strings(compose->to_list);
4371         g_slist_free(compose->to_list);
4372         slist_free_strings(compose->newsgroup_list);
4373         g_slist_free(compose->newsgroup_list);
4374         slist_free_strings(compose->header_list);
4375         g_slist_free(compose->header_list);
4376
4377         procmsg_msginfo_free(compose->targetinfo);
4378
4379         g_free(compose->replyto);
4380         g_free(compose->cc);
4381         g_free(compose->bcc);
4382         g_free(compose->newsgroups);
4383         g_free(compose->followup_to);
4384
4385         g_free(compose->inreplyto);
4386         g_free(compose->references);
4387         g_free(compose->msgid);
4388         g_free(compose->boundary);
4389
4390         g_free(compose->exteditor_file);
4391
4392         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
4393              row++)
4394                 compose_attach_info_free(ainfo);
4395
4396         if (addressbook_get_target_compose() == compose)
4397                 addressbook_set_target_compose(NULL);
4398
4399         prefs_common.compose_width = compose->scrolledwin->allocation.width;
4400         prefs_common.compose_height = compose->window->allocation.height;
4401
4402         gtk_widget_destroy(compose->paned);
4403
4404         g_free(compose);
4405
4406         compose_list = g_list_remove(compose_list, compose);
4407 }
4408
4409 static void compose_attach_info_free(AttachInfo *ainfo)
4410 {
4411         g_free(ainfo->file);
4412         g_free(ainfo->content_type);
4413         g_free(ainfo->name);
4414         g_free(ainfo);
4415 }
4416
4417 static void compose_attach_remove_selected(Compose *compose)
4418 {
4419         GtkCList *clist = GTK_CLIST(compose->attach_clist);
4420         AttachInfo *ainfo;
4421         gint row;
4422
4423         while (clist->selection != NULL) {
4424                 row = GPOINTER_TO_INT(clist->selection->data);
4425                 ainfo = gtk_clist_get_row_data(clist, row);
4426                 compose_attach_info_free(ainfo);
4427                 gtk_clist_remove(clist, row);
4428         }
4429 }
4430
4431 static struct _AttachProperty
4432 {
4433         GtkWidget *window;
4434         GtkWidget *mimetype_entry;
4435         GtkWidget *encoding_optmenu;
4436         GtkWidget *path_entry;
4437         GtkWidget *filename_entry;
4438         GtkWidget *ok_btn;
4439         GtkWidget *cancel_btn;
4440 } attach_prop;
4441
4442 static void compose_attach_property(Compose *compose)
4443 {
4444         GtkCList *clist = GTK_CLIST(compose->attach_clist);
4445         AttachInfo *ainfo;
4446         gint row;
4447         GtkOptionMenu *optmenu;
4448         static gboolean cancelled;
4449
4450         if (!clist->selection) return;
4451         row = GPOINTER_TO_INT(clist->selection->data);
4452
4453         ainfo = gtk_clist_get_row_data(clist, row);
4454         if (!ainfo) return;
4455
4456         if (!attach_prop.window)
4457                 compose_attach_property_create(&cancelled);
4458         gtk_widget_grab_focus(attach_prop.ok_btn);
4459         gtk_widget_show(attach_prop.window);
4460         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
4461
4462         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
4463         if (ainfo->encoding == ENC_UNKNOWN)
4464                 gtk_option_menu_set_history(optmenu, ENC_BASE64);
4465         else
4466                 gtk_option_menu_set_history(optmenu, ainfo->encoding);
4467
4468         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
4469                            ainfo->content_type ? ainfo->content_type : "");
4470         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
4471                            ainfo->file ? ainfo->file : "");
4472         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
4473                            ainfo->name ? ainfo->name : "");
4474
4475         for (;;) {
4476                 gchar *text;
4477                 gchar *cnttype = NULL;
4478                 gchar *file = NULL;
4479                 off_t size = 0;
4480                 GtkWidget *menu;
4481                 GtkWidget *menuitem;
4482
4483                 cancelled = FALSE;
4484                 gtk_main();
4485
4486                 if (cancelled == TRUE) {
4487                         gtk_widget_hide(attach_prop.window);
4488                         break;
4489                 }
4490
4491                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
4492                 if (*text != '\0') {
4493                         gchar *p;
4494
4495                         text = g_strstrip(g_strdup(text));
4496                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
4497                                 cnttype = g_strdup(text);
4498                                 g_free(text);
4499                         } else {
4500                                 alertpanel_error(_("Invalid MIME type."));
4501                                 g_free(text);
4502                                 continue;
4503                         }
4504                 }
4505
4506                 menu = gtk_option_menu_get_menu(optmenu);
4507                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
4508                 ainfo->encoding = GPOINTER_TO_INT
4509                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
4510
4511                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
4512                 if (*text != '\0') {
4513                         if (is_file_exist(text) &&
4514                             (size = get_file_size(text)) > 0)
4515                                 file = g_strdup(text);
4516                         else {
4517                                 alertpanel_error
4518                                         (_("File doesn't exist or is empty."));
4519                                 g_free(cnttype);
4520                                 continue;
4521                         }
4522                 }
4523
4524                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
4525                 if (*text != '\0') {
4526                         g_free(ainfo->name);
4527                         ainfo->name = g_strdup(text);
4528                 }
4529
4530                 if (cnttype) {
4531                         g_free(ainfo->content_type);
4532                         ainfo->content_type = cnttype;
4533                 }
4534                 if (file) {
4535                         g_free(ainfo->file);
4536                         ainfo->file = file;
4537                 }
4538                 if (size)
4539                         ainfo->size = size;
4540
4541                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
4542                                    ainfo->content_type);
4543                 gtk_clist_set_text(clist, row, COL_SIZE,
4544                                    to_human_readable(ainfo->size));
4545                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
4546
4547                 gtk_widget_hide(attach_prop.window);
4548                 break;
4549         }
4550 }
4551
4552 #define SET_LABEL_AND_ENTRY(str, entry, top) \
4553 { \
4554         label = gtk_label_new(str); \
4555         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
4556                          GTK_FILL, 0, 0, 0); \
4557         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
4558  \
4559         entry = gtk_entry_new(); \
4560         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
4561                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
4562 }
4563
4564 static void compose_attach_property_create(gboolean *cancelled)
4565 {
4566         GtkWidget *window;
4567         GtkWidget *vbox;
4568         GtkWidget *table;
4569         GtkWidget *label;
4570         GtkWidget *mimetype_entry;
4571         GtkWidget *hbox;
4572         GtkWidget *optmenu;
4573         GtkWidget *optmenu_menu;
4574         GtkWidget *menuitem;
4575         GtkWidget *path_entry;
4576         GtkWidget *filename_entry;
4577         GtkWidget *hbbox;
4578         GtkWidget *ok_btn;
4579         GtkWidget *cancel_btn;
4580         GList     *mime_type_list, *strlist;
4581
4582         debug_print("Creating attach_property window...\n");
4583
4584         window = gtk_window_new(GTK_WINDOW_DIALOG);
4585         gtk_widget_set_usize(window, 480, -1);
4586         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
4587         gtk_window_set_title(GTK_WINDOW(window), _("Property"));
4588         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
4589         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
4590         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4591                            GTK_SIGNAL_FUNC(attach_property_delete_event),
4592                            cancelled);
4593         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
4594                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
4595                            cancelled);
4596
4597         vbox = gtk_vbox_new(FALSE, 8);
4598         gtk_container_add(GTK_CONTAINER(window), vbox);
4599
4600         table = gtk_table_new(4, 2, FALSE);
4601         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
4602         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
4603         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
4604
4605         label = gtk_label_new(_("MIME type"));
4606         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
4607                          GTK_FILL, 0, 0, 0);
4608         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
4609         mimetype_entry = gtk_combo_new();
4610         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
4611                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
4612
4613         /* stuff with list */
4614         mime_type_list = procmime_get_mime_type_list();
4615         strlist = NULL;
4616         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
4617                 MimeType *type = (MimeType *) mime_type_list->data;
4618                 strlist = g_list_append(strlist,
4619                                 g_strdup_printf("%s/%s",
4620                                         type->type, type->sub_type));
4621         }
4622
4623         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
4624
4625         for (mime_type_list = strlist; mime_type_list != NULL;
4626                 mime_type_list = mime_type_list->next)
4627                 g_free(mime_type_list->data);
4628         g_list_free(strlist);
4629
4630         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
4631
4632         label = gtk_label_new(_("Encoding"));
4633         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
4634                          GTK_FILL, 0, 0, 0);
4635         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
4636
4637         hbox = gtk_hbox_new(FALSE, 0);
4638         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
4639                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
4640
4641         optmenu = gtk_option_menu_new();
4642         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
4643
4644         optmenu_menu = gtk_menu_new();
4645         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
4646         gtk_widget_set_sensitive(menuitem, FALSE);
4647         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
4648         gtk_widget_set_sensitive(menuitem, FALSE);
4649         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable", ENC_QUOTED_PRINTABLE);
4650         gtk_widget_set_sensitive(menuitem, FALSE);
4651         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
4652
4653         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
4654
4655         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
4656         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
4657
4658         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
4659                                 &cancel_btn, _("Cancel"), NULL, NULL);
4660         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
4661         gtk_widget_grab_default(ok_btn);
4662
4663         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
4664                            GTK_SIGNAL_FUNC(attach_property_ok),
4665                            cancelled);
4666         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
4667                            GTK_SIGNAL_FUNC(attach_property_cancel),
4668                            cancelled);
4669
4670         gtk_widget_show_all(vbox);
4671
4672         attach_prop.window           = window;
4673         attach_prop.mimetype_entry   = mimetype_entry;
4674         attach_prop.encoding_optmenu = optmenu;
4675         attach_prop.path_entry       = path_entry;
4676         attach_prop.filename_entry   = filename_entry;
4677         attach_prop.ok_btn           = ok_btn;
4678         attach_prop.cancel_btn       = cancel_btn;
4679 }
4680
4681 #undef SET_LABEL_AND_ENTRY
4682
4683 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
4684 {
4685         *cancelled = FALSE;
4686         gtk_main_quit();
4687 }
4688
4689 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
4690 {
4691         *cancelled = TRUE;
4692         gtk_main_quit();
4693 }
4694
4695 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
4696                                          gboolean *cancelled)
4697 {
4698         *cancelled = TRUE;
4699         gtk_main_quit();
4700
4701         return TRUE;
4702 }
4703
4704 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
4705                                         gboolean *cancelled)
4706 {
4707         if (event && event->keyval == GDK_Escape) {
4708                 *cancelled = TRUE;
4709                 gtk_main_quit();
4710         }
4711 }
4712
4713 static void compose_exec_ext_editor(Compose *compose)
4714 {
4715         gchar tmp[64];
4716         pid_t pid;
4717         gint pipe_fds[2];
4718
4719         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
4720                    g_get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
4721
4722         if (pipe(pipe_fds) < 0) {
4723                 perror("pipe");
4724                 return;
4725         }
4726
4727         if ((pid = fork()) < 0) {
4728                 perror("fork");
4729                 return;
4730         }
4731
4732         if (pid != 0) {
4733                 /* close the write side of the pipe */
4734                 close(pipe_fds[1]);
4735
4736                 compose->exteditor_file    = g_strdup(tmp);
4737                 compose->exteditor_pid     = pid;
4738                 compose->exteditor_readdes = pipe_fds[0];
4739
4740                 compose_set_ext_editor_sensitive(compose, FALSE);
4741
4742                 compose->exteditor_tag =
4743                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
4744                                       compose_input_cb, compose);
4745         } else {        /* process-monitoring process */
4746                 pid_t pid_ed;
4747
4748                 if (setpgid(0, 0))
4749                         perror("setpgid");
4750
4751                 /* close the read side of the pipe */
4752                 close(pipe_fds[0]);
4753
4754                 if (compose_write_body_to_file(compose, tmp) < 0) {
4755                         fd_write(pipe_fds[1], "2\n", 2);
4756                         _exit(1);
4757                 }
4758
4759                 pid_ed = compose_exec_ext_editor_real(tmp);
4760                 if (pid_ed < 0) {
4761                         fd_write(pipe_fds[1], "1\n", 2);
4762                         _exit(1);
4763                 }
4764
4765                 /* wait until editor is terminated */
4766                 waitpid(pid_ed, NULL, 0);
4767
4768                 fd_write(pipe_fds[1], "0\n", 2);
4769
4770                 close(pipe_fds[1]);
4771                 _exit(0);
4772         }
4773 }
4774
4775 static gint compose_exec_ext_editor_real(const gchar *file)
4776 {
4777         static gchar *def_cmd = "emacs %s";
4778         gchar buf[1024];
4779         gchar *p;
4780         gchar **cmdline;
4781         pid_t pid;
4782
4783         g_return_val_if_fail(file != NULL, -1);
4784
4785         if ((pid = fork()) < 0) {
4786                 perror("fork");
4787                 return -1;
4788         }
4789
4790         if (pid != 0) return pid;
4791
4792         /* grandchild process */
4793
4794         if (setpgid(0, getppid()))
4795                 perror("setpgid");
4796
4797         if (prefs_common.ext_editor_cmd &&
4798             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
4799             *(p + 1) == 's' && !strchr(p + 2, '%')) {
4800                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
4801         } else {
4802                 if (prefs_common.ext_editor_cmd)
4803                         g_warning(_("External editor command line is invalid: `%s'\n"),
4804                                   prefs_common.ext_editor_cmd);
4805                 g_snprintf(buf, sizeof(buf), def_cmd, file);
4806         }
4807
4808         cmdline = g_strsplit(buf, " ", 1024);
4809         execvp(cmdline[0], cmdline);
4810
4811         perror("execvp");
4812         g_strfreev(cmdline);
4813
4814         _exit(1);
4815 }
4816
4817 static gboolean compose_ext_editor_kill(Compose *compose)
4818 {
4819         pid_t pgid = compose->exteditor_pid * -1;
4820         gint ret;
4821
4822         ret = kill(pgid, 0);
4823
4824         if (ret == 0 || (ret == -1 && EPERM == errno)) {
4825                 AlertValue val;
4826                 gchar *msg;
4827
4828                 msg = g_strdup_printf
4829                         (_("The external editor is still working.\n"
4830                            "Force terminating the process?\n"
4831                            "process group id: %d"), -pgid);
4832                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
4833                 g_free(msg);
4834
4835                 if (val == G_ALERTDEFAULT) {
4836                         gdk_input_remove(compose->exteditor_tag);
4837                         close(compose->exteditor_readdes);
4838
4839                         if (kill(pgid, SIGTERM) < 0) perror("kill");
4840                         waitpid(compose->exteditor_pid, NULL, 0);
4841
4842                         g_warning(_("Terminated process group id: %d"), -pgid);
4843                         g_warning(_("Temporary file: %s"),
4844                                   compose->exteditor_file);
4845
4846                         compose_set_ext_editor_sensitive(compose, TRUE);
4847
4848                         g_free(compose->exteditor_file);
4849                         compose->exteditor_file    = NULL;
4850                         compose->exteditor_pid     = -1;
4851                         compose->exteditor_readdes = -1;
4852                         compose->exteditor_tag     = -1;
4853                 } else
4854                         return FALSE;
4855         }
4856
4857         return TRUE;
4858 }
4859
4860 static void compose_input_cb(gpointer data, gint source,
4861                              GdkInputCondition condition)
4862 {
4863         gchar buf[3];
4864         Compose *compose = (Compose *)data;
4865         gint i = 0;
4866
4867         debug_print(_("Compose: input from monitoring process\n"));
4868
4869         gdk_input_remove(compose->exteditor_tag);
4870
4871         for (;;) {
4872                 if (read(source, &buf[i], 1) < 1) {
4873                         buf[0] = '3';
4874                         break;
4875                 }
4876                 if (buf[i] == '\n') {
4877                         buf[i] = '\0';
4878                         break;
4879                 }
4880                 i++;
4881                 if (i == sizeof(buf) - 1)
4882                         break;
4883         }
4884
4885         waitpid(compose->exteditor_pid, NULL, 0);
4886
4887         if (buf[0] == '0') {            /* success */
4888                 GtkSText *text = GTK_STEXT(compose->text);
4889
4890                 gtk_stext_freeze(text);
4891                 gtk_stext_set_point(text, 0);
4892                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
4893                 compose_insert_file(compose, compose->exteditor_file);
4894                 compose_changed_cb(NULL, compose);
4895                 gtk_stext_thaw(text);
4896
4897                 if (unlink(compose->exteditor_file) < 0)
4898                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
4899         } else if (buf[0] == '1') {     /* failed */
4900                 g_warning(_("Couldn't exec external editor\n"));
4901                 if (unlink(compose->exteditor_file) < 0)
4902                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
4903         } else if (buf[0] == '2') {
4904                 g_warning(_("Couldn't write to file\n"));
4905         } else if (buf[0] == '3') {
4906                 g_warning(_("Pipe read failed\n"));
4907         }
4908
4909         close(source);
4910
4911         compose_set_ext_editor_sensitive(compose, TRUE);
4912
4913         g_free(compose->exteditor_file);
4914         compose->exteditor_file    = NULL;
4915         compose->exteditor_pid     = -1;
4916         compose->exteditor_readdes = -1;
4917         compose->exteditor_tag     = -1;
4918 }
4919
4920 static void compose_set_ext_editor_sensitive(Compose *compose,
4921                                              gboolean sensitive)
4922 {
4923         GtkItemFactory *ifactory;
4924
4925         ifactory = gtk_item_factory_from_widget(compose->menubar);
4926
4927         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
4928         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
4929         menu_set_sensitive(ifactory, "/Message/Save to draft folder",
4930                            sensitive);
4931         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
4932         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
4933         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
4934         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
4935         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
4936                            sensitive);
4937
4938         gtk_widget_set_sensitive(compose->text,          sensitive);
4939         gtk_widget_set_sensitive(compose->send_btn,      sensitive);
4940         gtk_widget_set_sensitive(compose->sendl_btn,     sensitive);
4941         gtk_widget_set_sensitive(compose->draft_btn,     sensitive);
4942         gtk_widget_set_sensitive(compose->insert_btn,    sensitive);
4943         gtk_widget_set_sensitive(compose->sig_btn,       sensitive);
4944         gtk_widget_set_sensitive(compose->exteditor_btn, sensitive);
4945         gtk_widget_set_sensitive(compose->linewrap_btn,  sensitive);
4946 }
4947
4948 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
4949 {
4950         gint cursor_pos;
4951
4952         cursor_pos = (text->cursor_pos_x - extra) / char_width;
4953         cursor_pos = MAX(cursor_pos, 0);
4954
4955         return cursor_pos;
4956 }
4957
4958 /* callback functions */
4959
4960 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
4961  * includes "non-client" (windows-izm) in calculation, so this calculation
4962  * may not be accurate.
4963  */
4964 static gboolean compose_edit_size_alloc(GtkEditable *widget,
4965                                         GtkAllocation *allocation,
4966                                         GtkSHRuler *shruler)
4967 {
4968         if (prefs_common.show_ruler) {
4969                 gint char_width;
4970                 gint line_width_in_chars;
4971
4972                 char_width = gtkut_get_font_width
4973                         (GTK_WIDGET(widget)->style->font);
4974                 line_width_in_chars =
4975                         (allocation->width - allocation->x) / char_width;
4976
4977                 /* got the maximum */
4978                 gtk_ruler_set_range(GTK_RULER(shruler),
4979                                     0.0, line_width_in_chars,
4980                                     calc_cursor_xpos(GTK_STEXT(widget),
4981                                                      allocation->x,
4982                                                      char_width),
4983                                     /*line_width_in_chars*/ char_width);
4984         }
4985
4986         return TRUE;
4987 }
4988
4989 static void toolbar_send_cb(GtkWidget *widget, gpointer data)
4990 {
4991         compose_send_cb(data, 0, NULL);
4992 }
4993
4994 static void toolbar_send_later_cb(GtkWidget *widget, gpointer data)
4995 {
4996         compose_send_later_cb(data, 0, NULL);
4997 }
4998
4999 static void toolbar_draft_cb(GtkWidget *widget, gpointer data)
5000 {
5001         compose_draft_cb(data, 0, NULL);
5002 }
5003
5004 static void toolbar_insert_cb(GtkWidget *widget, gpointer data)
5005 {
5006         compose_insert_file_cb(data, 0, NULL);
5007 }
5008
5009 static void toolbar_attach_cb(GtkWidget *widget, gpointer data)
5010 {
5011         compose_attach_cb(data, 0, NULL);
5012 }
5013
5014 static void toolbar_sig_cb(GtkWidget *widget, gpointer data)
5015 {
5016         Compose *compose = (Compose *)data;
5017
5018         compose_insert_sig(compose);
5019 }
5020
5021 static void toolbar_ext_editor_cb(GtkWidget *widget, gpointer data)
5022 {
5023         Compose *compose = (Compose *)data;
5024
5025         compose_exec_ext_editor(compose);
5026 }
5027
5028 static void toolbar_linewrap_cb(GtkWidget *widget, gpointer data)
5029 {
5030         Compose *compose = (Compose *)data;
5031
5032         compose_wrap_line(compose);
5033 }
5034
5035 static void toolbar_address_cb(GtkWidget *widget, gpointer data)
5036 {
5037         compose_address_cb(data, 0, NULL);
5038 }
5039
5040 static void select_account(Compose * compose, PrefsAccount * ac)
5041 {
5042         compose->account = ac;
5043         compose_set_title(compose);
5044
5045 #if 0 /* NEW COMPOSE GUI */
5046                 if (ac->protocol == A_NNTP) {
5047                         GtkItemFactory *ifactory;
5048                         GtkWidget *menuitem;
5049
5050                         ifactory = gtk_item_factory_from_widget(compose->menubar);
5051                         menu_set_sensitive(ifactory,
5052                                            "/Message/Followup to", TRUE);
5053                         gtk_widget_show(compose->newsgroups_hbox);
5054                         gtk_widget_show(compose->newsgroups_entry);
5055                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5056                                                   1, 4);
5057
5058                         compose->use_to = FALSE;
5059                         compose->use_cc = FALSE;
5060
5061                         menuitem = gtk_item_factory_get_item(ifactory, "/Message/To");
5062                         gtk_check_menu_item_set_active
5063                                 (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
5064
5065                         menu_set_sensitive(ifactory,
5066                                            "/Message/To", TRUE);
5067                         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Cc");
5068                         gtk_check_menu_item_set_active
5069                                 (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
5070
5071                         gtk_widget_hide(compose->to_hbox);
5072                         gtk_widget_hide(compose->to_entry);
5073                         gtk_widget_hide(compose->cc_hbox);
5074                         gtk_widget_hide(compose->cc_entry);
5075                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5076                                                   0, 0);
5077                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5078                                                   3, 0);
5079                 }
5080                 else {
5081                         GtkItemFactory *ifactory;
5082                         GtkWidget *menuitem;
5083
5084                         ifactory = gtk_item_factory_from_widget(compose->menubar);
5085                         menu_set_sensitive(ifactory,
5086                                            "/Message/Followup to", FALSE);
5087                         gtk_entry_set_text(GTK_ENTRY(compose->newsgroups_entry), "");
5088                         gtk_widget_hide(compose->newsgroups_hbox);
5089                         gtk_widget_hide(compose->newsgroups_entry);
5090                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5091                                                   1, 0);
5092
5093                         compose->use_to = TRUE;
5094                         compose->use_cc = TRUE;
5095
5096                         menuitem = gtk_item_factory_get_item(ifactory, "/Message/To");
5097                         gtk_check_menu_item_set_active
5098                                 (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5099                         menu_set_sensitive(ifactory,
5100                                            "/Message/To", FALSE);
5101                         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Cc");
5102                         gtk_check_menu_item_set_active
5103                                 (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5104                         gtk_widget_show(compose->to_hbox);
5105                         gtk_widget_show(compose->to_entry);
5106                         gtk_widget_show(compose->cc_hbox);
5107                         gtk_widget_show(compose->cc_entry);
5108
5109                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5110                                                   0, 4);
5111                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5112                                                   3, 4);
5113                 }
5114                 gtk_widget_queue_resize(compose->table_vbox);
5115 #endif
5116 }
5117
5118 static void account_activated(GtkMenuItem *menuitem, gpointer data)
5119 {
5120         Compose *compose = (Compose *)data;
5121
5122         PrefsAccount *ac;
5123
5124         ac = (PrefsAccount *)gtk_object_get_user_data(GTK_OBJECT(menuitem));
5125         g_return_if_fail(ac != NULL);
5126
5127         if (ac != compose->account)
5128                 select_account(compose, ac);
5129 }
5130
5131 static void attach_selected(GtkCList *clist, gint row, gint column,
5132                             GdkEvent *event, gpointer data)
5133 {
5134         Compose *compose = (Compose *)data;
5135
5136         if (event && event->type == GDK_2BUTTON_PRESS)
5137                 compose_attach_property(compose);
5138 }
5139
5140 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
5141                                   gpointer data)
5142 {
5143         Compose *compose = (Compose *)data;
5144         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5145         gint row, column;
5146
5147         if (!event) return;
5148
5149         if (event->button == 3) {
5150                 if ((clist->selection && !clist->selection->next) ||
5151                     !clist->selection) {
5152                         gtk_clist_unselect_all(clist);
5153                         if (gtk_clist_get_selection_info(clist,
5154                                                          event->x, event->y,
5155                                                          &row, &column)) {
5156                                 gtk_clist_select_row(clist, row, column);
5157                                 gtkut_clist_set_focus_row(clist, row);
5158                         }
5159                 }
5160                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
5161                                NULL, NULL, event->button, event->time);
5162         }
5163 }
5164
5165 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
5166                                gpointer data)
5167 {
5168         Compose *compose = (Compose *)data;
5169
5170         if (!event) return;
5171
5172         switch (event->keyval) {
5173         case GDK_Delete:
5174                 compose_attach_remove_selected(compose);
5175                 break;
5176         }
5177 }
5178
5179 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
5180 {
5181         Compose *compose = (Compose *)data;
5182         gint val;
5183
5184         val = compose_send(compose);
5185
5186         if (val == 0) gtk_widget_destroy(compose->window);
5187 }
5188
5189 static void compose_send_later_cb(gpointer data, guint action,
5190                                   GtkWidget *widget)
5191 {
5192         Compose *compose = (Compose *)data;
5193         gchar tmp[22];
5194         gboolean recipient_found;
5195         GSList *list;
5196
5197         if(!compose_check_for_valid_recipient(compose)) {
5198                 alertpanel_error(_("Recipient is not specified."));
5199                 return;
5200         }
5201
5202         g_snprintf(tmp, 22, "%s%ctmpmsg%d",
5203                    g_get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
5204
5205         if (prefs_common.linewrap_at_send)
5206                 compose_wrap_line_all(compose);
5207
5208         if (compose_write_to_file(compose, tmp, FALSE) < 0 ||
5209             compose_queue(compose, tmp) < 0) {
5210                 alertpanel_error(_("Can't queue the message."));
5211                 return;
5212         }
5213
5214         if (prefs_common.savemsg) {
5215                 if (compose_save_to_outbox(compose, tmp) < 0)
5216                         alertpanel_error
5217                                 (_("Can't save the message to outbox."));
5218         }
5219
5220         if (unlink(tmp) < 0)
5221                 FILE_OP_ERROR(tmp, "unlink");
5222
5223         gtk_widget_destroy(compose->window);
5224 }
5225
5226 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
5227 {
5228         Compose *compose = (Compose *)data;
5229         FolderItem *draft;
5230         gchar *tmp;
5231
5232         draft = folder_get_default_draft();
5233
5234         tmp = g_strdup_printf("%s%cdraft.%d", g_get_tmp_dir(),
5235                               G_DIR_SEPARATOR, (gint)compose);
5236
5237         if (compose_write_to_file(compose, tmp, TRUE) < 0) {
5238                 g_free(tmp);
5239                 return;
5240         }
5241
5242         folder_item_scan(draft);
5243         if (folder_item_add_msg(draft, tmp, TRUE) < 0) {
5244                 unlink(tmp);
5245                 g_free(tmp);
5246                 return;
5247         }
5248         g_free(tmp);
5249
5250         if (compose->mode == COMPOSE_REEDIT) {
5251                 compose_remove_reedit_target(compose);
5252                 if (compose->targetinfo &&
5253                     compose->targetinfo->folder != draft)
5254                         folderview_update_item(compose->targetinfo->folder,
5255                                                TRUE);
5256         }
5257
5258         folder_item_scan(draft);
5259         folderview_update_item(draft, TRUE);
5260
5261         gtk_widget_destroy(compose->window);
5262 }
5263
5264 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
5265 {
5266         Compose *compose = (Compose *)data;
5267         GList *file_list;
5268
5269         file_list = filesel_select_multiple_files(_("Select file"), NULL);
5270
5271         if (file_list) {
5272                 GList *tmp;
5273
5274                 for ( tmp = file_list; tmp; tmp = tmp->next) {
5275                         gchar *file = (gchar *) tmp->data;
5276                         compose_attach_append(compose, file, MIME_UNKNOWN);
5277                         g_free(file);
5278                 }
5279                 g_list_free(file_list);
5280         }
5281 }
5282
5283 static void compose_insert_file_cb(gpointer data, guint action,
5284                                    GtkWidget *widget)
5285 {
5286         Compose *compose = (Compose *)data;
5287         GList *file_list;
5288
5289         file_list = filesel_select_multiple_files(_("Select file"), NULL);
5290
5291         if (file_list) {
5292                 GList *tmp;
5293
5294                 for ( tmp = file_list; tmp; tmp = tmp->next) {
5295                         gchar *file = (gchar *) tmp->data;
5296                         compose_insert_file(compose, file);
5297                         g_free(file);
5298                 }
5299                 g_list_free(file_list);
5300         }
5301 }
5302
5303 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
5304                               gpointer data)
5305 {
5306         compose_close_cb(data, 0, NULL);
5307         return TRUE;
5308 }
5309
5310 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
5311 {
5312         Compose *compose = (Compose *)data;
5313         AlertValue val;
5314
5315         if (compose->exteditor_tag != -1) {
5316                 if (!compose_ext_editor_kill(compose))
5317                         return;
5318         }
5319
5320         if (compose->modified) {
5321                 val = alertpanel(_("Discard message"),
5322                                  _("This message has been modified. discard it?"),
5323                                  _("Discard"), _("to Draft"), _("Cancel"));
5324
5325                 switch (val) {
5326                 case G_ALERTDEFAULT:
5327                         break;
5328                 case G_ALERTALTERNATE:
5329                         compose_draft_cb(data, 0, NULL);
5330                         return;
5331                 default:
5332                         return;
5333                 }
5334         }
5335 #if USE_PSPELL
5336         if (compose->gtkpspell) {
5337                 gtkpspell_detach(compose->gtkpspell);
5338                 compose->gtkpspell = gtkpspell_delete(compose->gtkpspell);
5339         }
5340 #endif
5341         gtk_widget_destroy(compose->window);
5342 }
5343
5344 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
5345 {
5346         Compose *compose = (Compose *)data;
5347
5348         addressbook_open(compose);
5349 }
5350
5351 static void compose_ext_editor_cb(gpointer data, guint action,
5352                                   GtkWidget *widget)
5353 {
5354         Compose *compose = (Compose *)data;
5355
5356         compose_exec_ext_editor(compose);
5357 }
5358
5359 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
5360 {
5361         compose_destroy(compose);
5362 }
5363
5364 static void compose_cut_cb(Compose *compose)
5365 {
5366         if (compose->focused_editable &&
5367             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
5368                 gtk_editable_cut_clipboard
5369                         (GTK_EDITABLE(compose->focused_editable));
5370 }
5371
5372 static void compose_copy_cb(Compose *compose)
5373 {
5374         if (compose->focused_editable &&
5375             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
5376                 gtk_editable_copy_clipboard
5377                         (GTK_EDITABLE(compose->focused_editable));
5378 }
5379
5380 static void compose_paste_cb(Compose *compose)
5381 {
5382         if (compose->focused_editable &&
5383             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
5384                 gtk_editable_paste_clipboard
5385                         (GTK_EDITABLE(compose->focused_editable));
5386 }
5387
5388 static void compose_allsel_cb(Compose *compose)
5389 {
5390         if (compose->focused_editable &&
5391             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
5392                 gtk_editable_select_region
5393                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
5394 }
5395
5396 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
5397 {
5398         if (GTK_IS_EDITABLE(widget))
5399                 compose->focused_editable = widget;
5400 }
5401
5402 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
5403 {
5404         if (compose->modified == FALSE) {
5405                 compose->modified = TRUE;
5406                 compose_set_title(compose);
5407         }
5408 }
5409
5410 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
5411                                     Compose *compose)
5412 {
5413         gtk_stext_set_point(GTK_STEXT(widget),
5414                            gtk_editable_get_position(GTK_EDITABLE(widget)));
5415 }
5416
5417 #if 0
5418 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
5419                                  Compose *compose)
5420 {
5421         gtk_stext_set_point(GTK_STEXT(widget),
5422                            gtk_editable_get_position(GTK_EDITABLE(widget)));
5423 }
5424 #endif
5425
5426 #if 0 /* NEW COMPOSE GUI */
5427 static void compose_toggle_to_cb(gpointer data, guint action,
5428                                  GtkWidget *widget)
5429 {
5430         Compose *compose = (Compose *)data;
5431
5432         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5433                 gtk_widget_show(compose->to_hbox);
5434                 gtk_widget_show(compose->to_entry);
5435                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
5436                 compose->use_to = TRUE;
5437         } else {
5438                 gtk_widget_hide(compose->to_hbox);
5439                 gtk_widget_hide(compose->to_entry);
5440                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0);
5441                 gtk_widget_queue_resize(compose->table_vbox);
5442                 compose->use_to = FALSE;
5443         }
5444
5445         if (addressbook_get_target_compose() == compose)
5446                 addressbook_set_target_compose(compose);
5447 }
5448
5449 static void compose_toggle_cc_cb(gpointer data, guint action,
5450                                  GtkWidget *widget)
5451 {
5452         Compose *compose = (Compose *)data;
5453
5454         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5455                 gtk_widget_show(compose->cc_hbox);
5456                 gtk_widget_show(compose->cc_entry);
5457                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4);
5458                 compose->use_cc = TRUE;
5459         } else {
5460                 gtk_widget_hide(compose->cc_hbox);
5461                 gtk_widget_hide(compose->cc_entry);
5462                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0);
5463                 gtk_widget_queue_resize(compose->table_vbox);
5464                 compose->use_cc = FALSE;
5465         }
5466
5467         if (addressbook_get_target_compose() == compose)
5468                 addressbook_set_target_compose(compose);
5469 }
5470
5471 static void compose_toggle_bcc_cb(gpointer data, guint action,
5472                                   GtkWidget *widget)
5473 {
5474         Compose *compose = (Compose *)data;
5475
5476         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5477                 gtk_widget_show(compose->bcc_hbox);
5478                 gtk_widget_show(compose->bcc_entry);
5479                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4);
5480                 compose->use_bcc = TRUE;
5481         } else {
5482                 gtk_widget_hide(compose->bcc_hbox);
5483                 gtk_widget_hide(compose->bcc_entry);
5484                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0);
5485                 gtk_widget_queue_resize(compose->table_vbox);
5486                 compose->use_bcc = FALSE;
5487         }
5488
5489         if (addressbook_get_target_compose() == compose)
5490                 addressbook_set_target_compose(compose);
5491 }
5492
5493 static void compose_toggle_replyto_cb(gpointer data, guint action,
5494                                       GtkWidget *widget)
5495 {
5496         Compose *compose = (Compose *)data;
5497
5498         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5499                 gtk_widget_show(compose->reply_hbox);
5500                 gtk_widget_show(compose->reply_entry);
5501                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4);
5502                 compose->use_replyto = TRUE;
5503         } else {
5504                 gtk_widget_hide(compose->reply_hbox);
5505                 gtk_widget_hide(compose->reply_entry);
5506                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0);
5507                 gtk_widget_queue_resize(compose->table_vbox);
5508                 compose->use_replyto = FALSE;
5509         }
5510 }
5511
5512 static void compose_toggle_followupto_cb(gpointer data, guint action,
5513                                          GtkWidget *widget)
5514 {
5515         Compose *compose = (Compose *)data;
5516
5517         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5518                 gtk_widget_show(compose->followup_hbox);
5519                 gtk_widget_show(compose->followup_entry);
5520                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4);
5521                 compose->use_followupto = TRUE;
5522         } else {
5523                 gtk_widget_hide(compose->followup_hbox);
5524                 gtk_widget_hide(compose->followup_entry);
5525                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0);
5526                 gtk_widget_queue_resize(compose->table_vbox);
5527                 compose->use_followupto = FALSE;
5528         }
5529 }
5530
5531 static void compose_toggle_attach_cb(gpointer data, guint action,
5532                                      GtkWidget *widget)
5533 {
5534         Compose *compose = (Compose *)data;
5535
5536         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5537                 gtk_widget_ref(compose->edit_vbox);
5538
5539                 gtk_container_remove(GTK_CONTAINER(compose->vbox2),
5540                                      compose->edit_vbox);
5541                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
5542                 gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned,
5543                                    TRUE, TRUE, 0);
5544                 gtk_widget_show(compose->paned);
5545
5546                 gtk_widget_unref(compose->edit_vbox);
5547                 gtk_widget_unref(compose->paned);
5548
5549                 compose->use_attach = TRUE;
5550         } else {
5551                 gtk_widget_ref(compose->paned);
5552                 gtk_widget_ref(compose->edit_vbox);
5553
5554                 gtk_container_remove(GTK_CONTAINER(compose->vbox2),
5555                                      compose->paned);
5556                 gtk_container_remove(GTK_CONTAINER(compose->paned),
5557                                      compose->edit_vbox);
5558                 gtk_box_pack_start(GTK_BOX(compose->vbox2),
5559                                    compose->edit_vbox, TRUE, TRUE, 0);
5560
5561                 gtk_widget_unref(compose->edit_vbox);
5562
5563                 compose->use_attach = FALSE;
5564         }
5565 }
5566 #endif
5567
5568 #if USE_GPGME
5569 static void compose_toggle_sign_cb(gpointer data, guint action,
5570                                    GtkWidget *widget)
5571 {
5572         Compose *compose = (Compose *)data;
5573
5574         if (GTK_CHECK_MENU_ITEM(widget)->active)
5575                 compose->use_signing = TRUE;
5576         else
5577                 compose->use_signing = FALSE;
5578 }
5579
5580 static void compose_toggle_encrypt_cb(gpointer data, guint action,
5581                                       GtkWidget *widget)
5582 {
5583         Compose *compose = (Compose *)data;
5584
5585         if (GTK_CHECK_MENU_ITEM(widget)->active)
5586                 compose->use_encryption = TRUE;
5587         else
5588                 compose->use_encryption = FALSE;
5589 }
5590 #endif /* USE_GPGME */
5591
5592 static void compose_toggle_ruler_cb(gpointer data, guint action,
5593                                     GtkWidget *widget)
5594 {
5595         Compose *compose = (Compose *)data;
5596
5597         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5598                 gtk_widget_show(compose->ruler_hbox);
5599                 prefs_common.show_ruler = TRUE;
5600         } else {
5601                 gtk_widget_hide(compose->ruler_hbox);
5602                 gtk_widget_queue_resize(compose->edit_vbox);
5603                 prefs_common.show_ruler = FALSE;
5604         }
5605 }
5606
5607 static void compose_attach_drag_received_cb (GtkWidget          *widget,
5608                                              GdkDragContext     *drag_context,
5609                                              gint                x,
5610                                              gint                y,
5611                                              GtkSelectionData   *data,
5612                                              guint               info,
5613                                              guint               time,
5614                                              gpointer            user_data)
5615 {
5616         Compose *compose = (Compose *)user_data;
5617         GList *list, *tmp;
5618
5619         list = uri_list_extract_filenames((const gchar *)data->data);
5620         for (tmp = list; tmp != NULL; tmp = tmp->next)
5621                 compose_attach_append(compose, (const gchar *)tmp->data,
5622                                       MIME_UNKNOWN);
5623         list_free_strings(list);
5624         g_list_free(list);
5625 }
5626
5627 static void compose_insert_drag_received_cb (GtkWidget          *widget,
5628                                              GdkDragContext     *drag_context,
5629                                              gint                x,
5630                                              gint                y,
5631                                              GtkSelectionData   *data,
5632                                              guint               info,
5633                                              guint               time,
5634                                              gpointer            user_data)
5635 {
5636         Compose *compose = (Compose *)user_data;
5637         GList *list, *tmp;
5638
5639         list = uri_list_extract_filenames((const gchar *)data->data);
5640         for (tmp = list; tmp != NULL; tmp = tmp->next)
5641                 compose_insert_file(compose, (const gchar *)tmp->data);
5642         list_free_strings(list);
5643         g_list_free(list);
5644 }
5645
5646 #if 0 /* NEW COMPOSE GUI */
5647 static void to_activated(GtkWidget *widget, Compose *compose)
5648 {
5649         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
5650                 gtk_widget_grab_focus(compose->newsgroups_entry);
5651         else
5652                 gtk_widget_grab_focus(compose->subject_entry);
5653 }
5654
5655 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
5656 {
5657         gtk_widget_grab_focus(compose->subject_entry);
5658 }
5659
5660 static void subject_activated(GtkWidget *widget, Compose *compose)
5661 {
5662         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
5663                 gtk_widget_grab_focus(compose->cc_entry);
5664         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
5665                 gtk_widget_grab_focus(compose->bcc_entry);
5666         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
5667                 gtk_widget_grab_focus(compose->reply_entry);
5668         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
5669                 gtk_widget_grab_focus(compose->followup_entry);
5670         else
5671                 gtk_widget_grab_focus(compose->text);
5672 }
5673
5674 static void cc_activated(GtkWidget *widget, Compose *compose)
5675 {
5676         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
5677                 gtk_widget_grab_focus(compose->bcc_entry);
5678         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
5679                 gtk_widget_grab_focus(compose->reply_entry);
5680         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
5681                 gtk_widget_grab_focus(compose->followup_entry);
5682         else
5683                 gtk_widget_grab_focus(compose->text);
5684 }
5685
5686 static void bcc_activated(GtkWidget *widget, Compose *compose)
5687 {
5688         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
5689                 gtk_widget_grab_focus(compose->reply_entry);
5690         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
5691                 gtk_widget_grab_focus(compose->followup_entry);
5692         else
5693                 gtk_widget_grab_focus(compose->text);
5694 }
5695
5696 static void replyto_activated(GtkWidget *widget, Compose *compose)
5697 {
5698         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
5699                 gtk_widget_grab_focus(compose->followup_entry);
5700         else
5701                 gtk_widget_grab_focus(compose->text);
5702 }
5703
5704 static void followupto_activated(GtkWidget *widget, Compose *compose)
5705 {
5706         gtk_widget_grab_focus(compose->text);
5707 }
5708 #endif
5709
5710 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
5711                                              GtkWidget *widget)
5712 {
5713         Compose *compose = (Compose *)data;
5714
5715         if (GTK_CHECK_MENU_ITEM(widget)->active)
5716                 compose->return_receipt = TRUE;
5717         else
5718                 compose->return_receipt = FALSE;
5719 }
5720
5721 static gchar *compose_quote_fmt         (Compose        *compose,
5722                                          MsgInfo        *msginfo,
5723                                          const gchar    *fmt,
5724                                          const gchar    *qmark)
5725 {
5726         gchar * quote_str = NULL;
5727
5728         if (qmark != NULL) {
5729                 gchar * p;
5730
5731                 quote_fmt_init(msginfo, NULL);
5732                 quote_fmt_scan_string(qmark);
5733                 quote_fmtparse();
5734
5735                 p = quote_fmt_get_buffer();
5736                 if (p == NULL) {
5737                         alertpanel_error
5738                                 (_("Quote mark format error."));
5739                 }
5740                 else {
5741                         quote_str = alloca(strlen(p) + 1);
5742                         strcpy(quote_str, p);
5743                 }
5744         }
5745
5746         quote_fmt_init(msginfo, quote_str);
5747         quote_fmt_scan_string(fmt);
5748         quote_fmtparse();
5749
5750         if (quote_fmt_get_buffer() == NULL)
5751                 alertpanel_error
5752                         (_("Message reply/forward format error."));
5753
5754         return quote_fmt_get_buffer();
5755 }
5756
5757 static void template_apply_cb(gchar *s, gpointer data)
5758 {
5759         Compose *compose = (Compose*)data;
5760         GtkSText *text = GTK_STEXT(compose->text);
5761         gchar *quote_str;
5762         gchar *qmark;
5763         gchar *parsed_text;
5764         gchar *tmpl;
5765         gchar *old_tmpl = s;
5766
5767         if(!s) return;
5768
5769         if(compose->replyinfo == NULL) {
5770                 gtk_stext_freeze(text);
5771                 gtk_stext_set_point(text, 0);
5772                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5773                 gtk_stext_insert(text, NULL, NULL, NULL, s, -1);
5774                 gtk_stext_thaw(text);
5775                 g_free(old_tmpl);
5776                 return;
5777         }
5778
5779         parsed_text = g_new(gchar, strlen(s)*2 + 1);
5780         tmpl = parsed_text;
5781         while(*s) {
5782                 if (*s == '\n') {
5783                         *parsed_text++ = '\\';
5784                         *parsed_text++ = 'n';
5785                         s++;
5786                 } else {
5787                         *parsed_text++ = *s++;
5788                 }
5789         }
5790         *parsed_text = '\0';
5791
5792         if (prefs_common.quotemark && *prefs_common.quotemark)
5793                 qmark = prefs_common.quotemark;
5794         else
5795                 qmark = "> ";
5796
5797         quote_str = compose_quote_fmt(compose, compose->replyinfo, tmpl, qmark);
5798         if (quote_str != NULL) {
5799                 gtk_stext_freeze(text);
5800                 gtk_stext_set_point(text, 0);
5801                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5802                 gtk_stext_insert(text, NULL, NULL, NULL, quote_str, -1);
5803                 gtk_stext_thaw(text);
5804         }
5805
5806         g_free(old_tmpl);
5807         g_free(tmpl);
5808 }
5809
5810 static void template_select_cb(gpointer data, guint action,
5811                                GtkWidget *widget)
5812 {
5813         template_select(&template_apply_cb, data);
5814 }
5815
5816 void compose_headerentry_key_press_event_cb(GtkWidget *entry, GdkEventKey *event, compose_headerentry *headerentry) {
5817         if((g_slist_length(headerentry->compose->header_list) > 0) &&
5818             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
5819             !(event->state & GDK_MODIFIER_MASK) &&
5820             (event->keyval == GDK_BackSpace) &&
5821             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
5822                 gtk_container_remove(GTK_CONTAINER(headerentry->compose->header_table), headerentry->combo);
5823                 gtk_container_remove(GTK_CONTAINER(headerentry->compose->header_table), headerentry->entry);
5824                 headerentry->compose->header_list = g_slist_remove(headerentry->compose->header_list, headerentry);
5825                 g_free(headerentry);
5826         }
5827 }
5828
5829 void compose_headerentry_changed_cb(GtkWidget *entry, compose_headerentry *headerentry) {
5830         if(strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
5831                 headerentry->compose->header_list = g_slist_append(headerentry->compose->header_list, headerentry);
5832                 compose_create_header_entry(headerentry->compose);
5833                 gtk_signal_disconnect_by_func(GTK_OBJECT(entry), GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
5834         }
5835 }