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