src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2001 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <gdk/gdkkeysyms.h>
  28 #include <gtk/gtkmain.h>
  29 #include <gtk/gtkmenu.h>
  30 #include <gtk/gtkmenuitem.h>
  31 #include <gtk/gtkitemfactory.h>
  32 #include <gtk/gtkcheckmenuitem.h>
  33 #include <gtk/gtkoptionmenu.h>
  34 #include <gtk/gtkwidget.h>
  35 #include <gtk/gtkclist.h>
  36 #include <gtk/gtkctree.h>
  37 #include <gtk/gtkvpaned.h>
  38 #include <gtk/gtkentry.h>
  39 #include <gtk/gtkeditable.h>
  40 #include <gtk/gtkwindow.h>
  41 #include <gtk/gtksignal.h>
  42 #include <gtk/gtkvbox.h>
  43 #include <gtk/gtkcontainer.h>
  44 #include <gtk/gtkhandlebox.h>
  45 #include <gtk/gtktoolbar.h>
  46 #include <gtk/gtktable.h>
  47 #include <gtk/gtkhbox.h>
  48 #include <gtk/gtklabel.h>
  49 #include <gtk/gtkscrolledwindow.h>
  50 #include <gtk/gtkthemes.h>
  51 #include <gtk/gtkdnd.h>
  52 #include <stdio.h>
  53 #include <stdlib.h>
  54 #include <string.h>
  55 #include <ctype.h>
  56 #include <unistd.h>
  57 #include <time.h>
  58 /* #include <sys/utsname.h> */
  59 #include <stdlib.h>
  60 #include <sys/wait.h>
  61 #include <signal.h>
  62 #include <errno.h>
  63
  64 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  65 #  include <wchar.h>
  66 #  include <wctype.h>
  67 #endif
  68
  69
  70 #include "gtkstext.h"
  71
  72 #include "intl.h"
  73 #include "main.h"
  74 #include "mainwindow.h"
  75 #include "compose.h"
  76 #include "addressbook.h"
  77 #include "folderview.h"
  78 #include "procmsg.h"
  79 #include "menu.h"
  80 #include "send.h"
  81 #include "news.h"
  82 #include "customheader.h"
  83 #include "prefs_common.h"
  84 #include "prefs_account.h"
  85 #include "account.h"
  86 #include "filesel.h"
  87 #include "procheader.h"
  88 #include "procmime.h"
  89 #include "statusbar.h"
  90 #include "about.h"
  91 #include "base64.h"
  92 #include "codeconv.h"
  93 #include "utils.h"
  94 #include "gtkutils.h"
  95 #include "socket.h"
  96 #include "alertpanel.h"
  97 #include "manage_window.h"
  98 #include "gtkshruler.h"
  99 #include "folder.h"
 100 #include "addr_compl.h"
 101 #include "template_select.h"
 102
 103 #if USE_GPGME
 104 #  include "rfc2015.h"
 105 #endif
 106
 107 #include "quote_fmt.h"
 108
 109 typedef enum
 110 {
 111         COL_MIMETYPE = 0,
 112         COL_SIZE     = 1,
 113         COL_NAME     = 2
 114 } AttachColumnPos;
 115
 116 #define N_ATTACH_COLS           3
 117
 118 #define B64_LINE_SIZE           57
 119 #define B64_BUFFSIZE            77
 120
 121 #define MAX_REFERENCES_LEN      999
 122
 123 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 124
 125 static GList *compose_list = NULL;
 126
 127 static Compose *compose_create                  (PrefsAccount   *account,
 128                                                  ComposeMode     mode);
 129 static void compose_toolbar_create              (Compose        *compose,
 130                                                  GtkWidget      *container);
 131 static GtkWidget *compose_account_option_menu_create
 132                                                 (Compose        *compose);
 133 static void compose_destroy                     (Compose        *compose);
 134
 135 static gint compose_parse_header                (Compose        *compose,
 136                                                  MsgInfo        *msginfo);
 137 static gchar *compose_parse_references          (const gchar    *ref,
 138                                                  const gchar    *msgid);
 139 static void compose_quote_file                  (Compose        *compose,
 140                                                  MsgInfo        *msginfo,
 141                                                  FILE           *fp);
 142 static gchar *compose_quote_parse_fmt           (Compose        *compose,
 143                                                  MsgInfo        *msginfo,
 144                                                  const gchar    *fmt);
 145 static void compose_reply_set_entry             (Compose        *compose,
 146                                                  MsgInfo        *msginfo,
 147                                                  gboolean        to_all,
 148                                                  gboolean        to_sender,
 149                                                  gboolean
 150                                                  followup_and_reply_to);
 151 static void compose_reedit_set_entry            (Compose        *compose,
 152                                                  MsgInfo        *msginfo);
 153 static void compose_insert_sig                  (Compose        *compose);
 154 static void compose_insert_file                 (Compose        *compose,
 155                                                  const gchar    *file);
 156 static void compose_attach_append               (Compose        *compose,
 157                                                  const gchar    *file,
 158                                                  ContentType     cnttype);
 159 static void compose_attach_append_with_type(Compose *compose,
 160                                             const gchar *file,
 161                                             const gchar *type,
 162                                             ContentType cnttype);
 163 static void compose_wrap_line                   (Compose        *compose);
 164 static void compose_wrap_line_all               (Compose        *compose);
 165 static void compose_set_title                   (Compose        *compose);
 166
 167 static PrefsAccount *compose_current_mail_account(void);
 168 /* static gint compose_send                     (Compose        *compose); */
 169 static gint compose_write_to_file               (Compose        *compose,
 170                                                  const gchar    *file,
 171                                                  gboolean        is_draft);
 172 static gint compose_write_body_to_file          (Compose        *compose,
 173                                                  const gchar    *file);
 174 static gint compose_save_to_outbox              (Compose        *compose,
 175                                                  const gchar    *file);
 176 static gint compose_remove_reedit_target        (Compose        *compose);
 177 static gint compose_queue                       (Compose        *compose,
 178                                                  const gchar    *file);
 179 static void compose_write_attach                (Compose        *compose,
 180                                                  FILE           *fp);
 181 static gint compose_write_headers               (Compose        *compose,
 182                                                  FILE           *fp,
 183                                                  const gchar    *charset,
 184                                                  EncodingType    encoding,
 185                                                  gboolean        is_draft);
 186
 187 static void compose_convert_header              (gchar          *dest,
 188                                                  gint            len,
 189                                                  gchar          *src,
 190                                                  gint            header_len);
 191 static void compose_generate_msgid              (Compose        *compose,
 192                                                  gchar          *buf,
 193                                                  gint            len);
 194
 195 static void compose_attach_info_free            (AttachInfo     *ainfo);
 196 static void compose_attach_remove_selected      (Compose        *compose);
 197
 198 static void compose_attach_property             (Compose        *compose);
 199 static void compose_attach_property_create      (gboolean       *cancelled);
 200 static void attach_property_ok                  (GtkWidget      *widget,
 201                                                  gboolean       *cancelled);
 202 static void attach_property_cancel              (GtkWidget      *widget,
 203                                                  gboolean       *cancelled);
 204 static gint attach_property_delete_event        (GtkWidget      *widget,
 205                                                  GdkEventAny    *event,
 206                                                  gboolean       *cancelled);
 207 static void attach_property_key_pressed         (GtkWidget      *widget,
 208                                                  GdkEventKey    *event,
 209                                                  gboolean       *cancelled);
 210
 211 static void compose_exec_ext_editor             (Compose           *compose);
 212 static gint compose_exec_ext_editor_real        (const gchar       *file);
 213 static gboolean compose_ext_editor_kill         (Compose           *compose);
 214 static void compose_input_cb                    (gpointer           data,
 215                                                  gint               source,
 216                                                  GdkInputCondition  condition);
 217 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 218                                                  gboolean           sensitive);
 219
 220 static gint calc_cursor_xpos    (GtkSText       *text,
 221                                  gint            extra,
 222                                  gint            char_width);
 223
 224 static void compose_create_header_entry (Compose *compose);
 225 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 226
 227 /* callback functions */
 228
 229 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 230                                          GtkAllocation  *allocation,
 231                                          GtkSHRuler     *shruler);
 232
 233 static void toolbar_send_cb             (GtkWidget      *widget,
 234                                          gpointer        data);
 235 static void toolbar_send_later_cb       (GtkWidget      *widget,
 236                                          gpointer        data);
 237 static void toolbar_draft_cb            (GtkWidget      *widget,
 238                                          gpointer        data);
 239 static void toolbar_insert_cb           (GtkWidget      *widget,
 240                                          gpointer        data);
 241 static void toolbar_attach_cb           (GtkWidget      *widget,
 242                                          gpointer        data);
 243 static void toolbar_sig_cb              (GtkWidget      *widget,
 244                                          gpointer        data);
 245 static void toolbar_ext_editor_cb       (GtkWidget      *widget,
 246                                          gpointer        data);
 247 static void toolbar_linewrap_cb         (GtkWidget      *widget,
 248                                          gpointer        data);
 249 static void toolbar_address_cb          (GtkWidget      *widget,
 250                                          gpointer        data);
 251 static void template_select_cb          (gpointer        daat,
 252                                          guint           action,
 253                                          GtkWidget      *widget);
 254
 255
 256 static void select_account(Compose * compose, PrefsAccount * ac);
 257 static void account_activated           (GtkMenuItem    *menuitem,
 258                                          gpointer        data);
 259
 260 static void attach_selected             (GtkCList       *clist,
 261                                          gint            row,
 262                                          gint            column,
 263                                          GdkEvent       *event,
 264                                          gpointer        data);
 265 static void attach_button_pressed       (GtkWidget      *widget,
 266                                          GdkEventButton *event,
 267                                          gpointer        data);
 268 static void attach_key_pressed          (GtkWidget      *widget,
 269                                          GdkEventKey    *event,
 270                                          gpointer        data);
 271
 272 static void compose_send_cb             (gpointer        data,
 273                                          guint           action,
 274                                          GtkWidget      *widget);
 275 static void compose_send_later_cb       (gpointer        data,
 276                                          guint           action,
 277                                          GtkWidget      *widget);
 278
 279 static void compose_draft_cb            (gpointer        data,
 280                                          guint           action,
 281                                          GtkWidget      *widget);
 282
 283 static void compose_attach_cb           (gpointer        data,
 284                                          guint           action,
 285                                          GtkWidget      *widget);
 286 static void compose_insert_file_cb      (gpointer        data,
 287                                          guint           action,
 288                                          GtkWidget      *widget);
 289
 290 static void compose_close_cb            (gpointer        data,
 291                                          guint           action,
 292                                          GtkWidget      *widget);
 293 static void compose_address_cb          (gpointer        data,
 294                                          guint           action,
 295                                          GtkWidget      *widget);
 296
 297 static void compose_ext_editor_cb       (gpointer        data,
 298                                          guint           action,
 299                                          GtkWidget      *widget);
 300
 301 static gint compose_delete_cb           (GtkWidget      *widget,
 302                                          GdkEventAny    *event,
 303                                          gpointer        data);
 304 static void compose_destroy_cb          (GtkWidget      *widget,
 305                                          Compose        *compose);
 306
 307 static void compose_cut_cb              (Compose        *compose);
 308 static void compose_copy_cb             (Compose        *compose);
 309 static void compose_paste_cb            (Compose        *compose);
 310 static void compose_allsel_cb           (Compose        *compose);
 311
 312 static void compose_grab_focus_cb       (GtkWidget      *widget,
 313                                          Compose        *compose);
 314
 315 static void compose_changed_cb          (GtkEditable    *editable,
 316                                          Compose        *compose);
 317 static void compose_button_press_cb     (GtkWidget      *widget,
 318                                          GdkEventButton *event,
 319                                          Compose        *compose);
 320 #if 0
 321 static void compose_key_press_cb        (GtkWidget      *widget,
 322                                          GdkEventKey    *event,
 323                                          Compose        *compose);
 324 #endif
 325
 326 static void compose_toggle_to_cb        (gpointer        data,
 327                                          guint           action,
 328                                          GtkWidget      *widget);
 329 static void compose_toggle_cc_cb        (gpointer        data,
 330                                          guint           action,
 331                                          GtkWidget      *widget);
 332 static void compose_toggle_bcc_cb       (gpointer        data,
 333                                          guint           action,
 334                                          GtkWidget      *widget);
 335 static void compose_toggle_replyto_cb   (gpointer        data,
 336                                          guint           action,
 337                                          GtkWidget      *widget);
 338 static void compose_toggle_followupto_cb(gpointer        data,
 339                                          guint           action,
 340                                          GtkWidget      *widget);
 341 static void compose_toggle_attach_cb    (gpointer        data,
 342                                          guint           action,
 343                                          GtkWidget      *widget);
 344 static void compose_toggle_ruler_cb     (gpointer        data,
 345                                          guint           action,
 346                                          GtkWidget      *widget);
 347 #if USE_GPGME
 348 static void compose_toggle_sign_cb      (gpointer        data,
 349                                          guint           action,
 350                                          GtkWidget      *widget);
 351 static void compose_toggle_encrypt_cb   (gpointer        data,
 352                                          guint           action,
 353                                          GtkWidget      *widget);
 354 #endif
 355 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 356                                              GtkWidget *widget);
 357
 358 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 359                                              GdkDragContext     *drag_context,
 360                                              gint                x,
 361                                              gint                y,
 362                                              GtkSelectionData   *data,
 363                                              guint               info,
 364                                              guint               time,
 365                                              gpointer            user_data);
 366 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 367                                              GdkDragContext     *drag_context,
 368                                              gint                x,
 369                                              gint                y,
 370                                              GtkSelectionData   *data,
 371                                              guint               info,
 372                                              guint               time,
 373                                              gpointer            user_data);
 374
 375 static void to_activated                (GtkWidget      *widget,
 376                                          Compose        *compose);
 377 static void newsgroups_activated        (GtkWidget      *widget,
 378                                          Compose        *compose);
 379 static void subject_activated           (GtkWidget      *widget,
 380                                          Compose        *compose);
 381 static void cc_activated                (GtkWidget      *widget,
 382                                          Compose        *compose);
 383 static void bcc_activated               (GtkWidget      *widget,
 384                                          Compose        *compose);
 385 static void replyto_activated           (GtkWidget      *widget,
 386                                          Compose        *compose);
 387 static void followupto_activated        (GtkWidget      *widget,
 388                                          Compose        *compose);
 389 static void compose_attach_parts(Compose * compose,
 390                                  MsgInfo * msginfo);
 391
 392 static gchar *compose_quote_fmt         (Compose        *compose,
 393                                          MsgInfo        *msginfo,
 394                                          const gchar    *fmt,
 395                                          const gchar    * qmark);
 396
 397 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 398                                   gboolean to_all,
 399                                   gboolean ignore_replyto,
 400                                   gboolean followup_and_reply_to);
 401
 402 void compose_headerentry_changed_cb     (GtkWidget *entry,
 403                                          compose_headerentry *headerentry);
 404 void compose_headerentry_key_press_event_cb     (GtkWidget *entry,
 405                                                  GdkEventKey *event,
 406                                                  compose_headerentry *headerentry);
 407
 408 Compose * compose_generic_new (PrefsAccount     *account,
 409                                const gchar      *to,
 410                                FolderItem       *item);
 411
 412 static GtkItemFactoryEntry compose_popup_entries[] =
 413 {
 414         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 415         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 416         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 417         {N_("/_Property..."),   NULL, compose_attach_property, 0, NULL}
 418 };
 419
 420 static GtkItemFactoryEntry compose_entries[] =
 421 {
 422         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 423         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 424         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 425         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig,     0, NULL},
 426         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 427         {N_("/_File/_Close"),                   "<alt>W", compose_close_cb, 0, NULL},
 428
 429         {N_("/_Edit"),             NULL, NULL, 0, "<Branch>"},
 430         {N_("/_Edit/_Undo"),       "<control>Z", NULL, 0, NULL},
 431         {N_("/_Edit/_Redo"),       "<control>Y", NULL, 0, NULL},
 432         {N_("/_Edit/---"),         NULL, NULL, 0, "<Separator>"},
 433         {N_("/_Edit/Cu_t"),        "<control>X", compose_cut_cb,    0, NULL},
 434         {N_("/_Edit/_Copy"),       "<control>C", compose_copy_cb,   0, NULL},
 435         {N_("/_Edit/_Paste"),      "<control>V", compose_paste_cb,  0, NULL},
 436         {N_("/_Edit/Select _all"), "<control>A", compose_allsel_cb, 0, NULL},
 437         {N_("/_Edit/---"),         NULL, NULL, 0, "<Separator>"},
 438         {N_("/_Edit/_Wrap current paragraph"), "<alt>L", compose_wrap_line, 0, NULL},
 439         {N_("/_Edit/Wrap all long _lines"),
 440                         "<shift><alt>L", compose_wrap_line_all, 0, NULL},
 441         {N_("/_Edit/Edit with e_xternal editor"),
 442                         "<alt>X", compose_ext_editor_cb, 0, NULL},
 443
 444         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 445         {N_("/_Message/_Send"),         "<control>Return",
 446                                         compose_send_cb, 0, NULL},
 447         {N_("/_Message/Send _later"),   "<shift><alt>S",
 448                                         compose_send_later_cb,  0, NULL},
 449         {N_("/_Message/Save to _draft folder"),
 450                                         "<alt>D", compose_draft_cb, 0, NULL},
 451 #if 0 /* NEW COMPOSE GUI */
 452         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 453         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 454         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 455         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 456         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 457         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 458         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 459         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 460         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 461 #endif
 462 #if USE_GPGME
 463         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 464         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 465         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 466 #endif /* USE_GPGME */
 467         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 468         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 469         {N_("/_Tool"),                  NULL, NULL, 0, "<Branch>"},
 470         {N_("/_Tool/Show _ruler"),      NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 471         {N_("/_Tool/_Address book"),    "<alt>A", compose_address_cb , 0, NULL},
 472         {N_("/_Tool/_Templates ..."),   NULL, template_select_cb, 0, NULL},
 473         {N_("/_Help"),                  NULL, NULL, 0, "<LastBranch>"},
 474         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 475 };
 476
 477 static GtkTargetEntry compose_mime_types[] =
 478 {
 479         {"text/uri-list", 0, 0}
 480 };
 481
 482 Compose * compose_new(PrefsAccount *account)
 483 {
 484         return compose_generic_new(account, NULL, NULL);
 485 }
 486
 487 Compose * compose_new_with_recipient(PrefsAccount *account, const gchar *to)
 488 {
 489         return compose_generic_new(account, to, NULL);
 490 }
 491
 492 Compose * compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 493 {
 494         return compose_generic_new(account, NULL, item);
 495 }
 496
 497 Compose * compose_generic_new(PrefsAccount *account, const gchar *to, FolderItem *item)
 498 {
 499         Compose *compose;
 500
 501         if (item && item->prefs && item->prefs->enable_default_account)
 502                 account = account_find_from_id(item->prefs->default_account);
 503
 504         if (!account) account = cur_account;
 505         g_return_val_if_fail(account != NULL, NULL);
 506
 507         compose = compose_create(account, COMPOSE_NEW);
 508         compose->replyinfo = NULL;
 509
 510         if (prefs_common.auto_sig)
 511                 compose_insert_sig(compose);
 512         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 513         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 514
 515         if (account->protocol != A_NNTP) {
 516                 if (to) {
 517                         compose_entry_append(compose, to, COMPOSE_TO);
 518                 } else if(item && item->prefs->enable_default_to) {
 519                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 520                 }
 521                 if (item && item->ret_rcpt) {
 522                         GtkItemFactory *ifactory;
 523
 524                         ifactory = gtk_item_factory_from_widget(compose->menubar);
 525                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 526                 }
 527         } else {
 528                 if (to) {
 529                         compose_entry_append(compose, to, COMPOSE_NEWSGROUPS);
 530                 }
 531         }
 532         gtk_widget_grab_focus(compose->subject_entry);
 533
 534         if (prefs_common.auto_exteditor)
 535                 compose_exec_ext_editor(compose);
 536
 537         return compose;
 538 }
 539
 540 #define CHANGE_FLAGS(msginfo) \
 541 { \
 542 if (msginfo->folder->folder->change_flags != NULL) \
 543 msginfo->folder->folder->change_flags(msginfo->folder->folder, \
 544                                       msginfo->folder, \
 545                                       msginfo); \
 546 }
 547
 548 /*
 549 Compose * compose_new_followup_and_replyto(PrefsAccount *account,
 550                                            const gchar *followupto, gchar * to)
 551 {
 552         Compose *compose;
 553
 554         if (!account) account = cur_account;
 555         g_return_val_if_fail(account != NULL, NULL);
 556         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 557
 558         compose = compose_create(account, COMPOSE_NEW);
 559
 560         if (prefs_common.auto_sig)
 561                 compose_insert_sig(compose);
 562         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 563         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 564
 565         compose_entry_append(compose, to, COMPOSE_TO);
 566         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 567         gtk_widget_grab_focus(compose->subject_entry);
 568
 569         return compose;
 570 }
 571 */
 572
 573 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 574                    gboolean ignore_replyto)
 575 {
 576         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, FALSE);
 577 }
 578
 579 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 580                                    gboolean to_all,
 581                                    gboolean ignore_replyto)
 582 {
 583         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, TRUE);
 584 }
 585
 586 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 587                                   gboolean to_all,
 588                                   gboolean ignore_replyto,
 589                                   gboolean followup_and_reply_to)
 590 {
 591         Compose *compose;
 592         PrefsAccount *account;
 593         PrefsAccount *reply_account;
 594         GtkSText *text;
 595
 596         g_return_if_fail(msginfo != NULL);
 597         g_return_if_fail(msginfo->folder != NULL);
 598
 599         account = NULL;
 600         /* select the account set in folderitem's property (if enabled) */
 601         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
 602                 account = account_find_from_id(msginfo->folder->prefs->default_account);
 603
 604         /* select the account for the whole folder (IMAP / NNTP) */
 605         if (!account)
 606                 account = msginfo->folder->folder->account;
 607
 608         /* select account by to: and cc: header if enabled */
 609         if (prefs_common.reply_account_autosel) {
 610                 if (!account && msginfo->to) {
 611                         gchar *to;
 612                         Xstrdup_a(to, msginfo->to, return);
 613                         extract_address(to);
 614                         account = account_find_from_address(to);
 615                 }
 616                 if (!account) {
 617                         gchar cc[BUFFSIZE];
 618                         if(!get_header_from_msginfo(msginfo, cc, sizeof(cc), "CC:")) { /* Found a CC header */
 619                                 extract_address(cc);
 620                                 account = account_find_from_address(cc);
 621                         }
 622                 }
 623         }
 624
 625         /* select current account */
 626         if (!account) account = cur_account;
 627         g_return_if_fail(account != NULL);
 628
 629         if (ignore_replyto && account->protocol == A_NNTP &&
 630             !followup_and_reply_to) {
 631                 reply_account =
 632                         account_find_from_address(account->address);
 633                 if (!reply_account)
 634                         reply_account = compose_current_mail_account();
 635                 if (!reply_account)
 636                         return;
 637         } else
 638                 reply_account = account;
 639
 640         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
 641         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
 642
 643         CHANGE_FLAGS(msginfo);
 644
 645         compose = compose_create(account, COMPOSE_REPLY);
 646         compose->replyinfo = msginfo;
 647
 648 #if 0 /* NEW COMPOSE GUI */
 649         if (followup_and_reply_to) {
 650                 gtk_widget_show(compose->to_hbox);
 651                 gtk_widget_show(compose->to_entry);
 652                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
 653                 compose->use_to = TRUE;
 654         }
 655 #endif
 656         if (msginfo->folder && msginfo->folder->ret_rcpt) {
 657                 GtkItemFactory *ifactory;
 658
 659                 ifactory = gtk_item_factory_from_widget(compose->menubar);
 660                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 661         }
 662
 663         if (compose_parse_header(compose, msginfo) < 0) return;
 664         compose_reply_set_entry(compose, msginfo, to_all, ignore_replyto,
 665                                 followup_and_reply_to);
 666
 667         text = GTK_STEXT(compose->text);
 668         gtk_stext_freeze(text);
 669
 670         if (quote) {
 671                 FILE *fp;
 672                 gchar *quote_str;
 673
 674                 if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
 675                         g_warning(_("Can't get text part\n"));
 676                 else {
 677                         gchar * qmark;
 678
 679                         if (prefs_common.quotemark && *prefs_common.quotemark)
 680                                 qmark = prefs_common.quotemark;
 681                         else
 682                                 qmark = "> ";
 683
 684                         quote_str = compose_quote_fmt(compose, msginfo,
 685                                                       prefs_common.quotefmt,
 686                                                       qmark);
 687
 688                         /*
 689                         quote_str = compose_quote_parse_fmt
 690                                 (compose, msginfo, prefs_common.quotefmt);
 691                         */
 692
 693                         if (quote_str != NULL)
 694                                 gtk_stext_insert(text, NULL, NULL, NULL,
 695                                                  quote_str, -1);
 696                         /*                      g_free(quote_str); */
 697                         /* compose_quote_file(compose, msginfo, fp); */
 698                         fclose(fp);
 699                 }
 700         }
 701
 702         if (prefs_common.auto_sig)
 703                 compose_insert_sig(compose);
 704         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 705         gtk_stext_set_point(text, 0);
 706
 707         if (quote && prefs_common.linewrap_quote) {
 708                 compose_wrap_line_all(compose);
 709         }
 710
 711         gtk_stext_thaw(text);
 712         gtk_widget_grab_focus(compose->text);
 713
 714         if (prefs_common.auto_exteditor)
 715                 compose_exec_ext_editor(compose);
 716 }
 717
 718
 719 static gchar *procmime_get_file_name(MimeInfo *mimeinfo)
 720 {
 721         gchar *base;
 722         gchar *filename;
 723
 724         g_return_val_if_fail(mimeinfo != NULL, NULL);
 725
 726         base = mimeinfo->filename ? mimeinfo->filename
 727                 : mimeinfo->name ? mimeinfo->name : NULL;
 728
 729         if (MIME_TEXT_HTML == mimeinfo->mime_type && base == NULL){
 730                 filename = g_strdup_printf("%s%smimetmp%i.html",
 731                                            get_mime_tmp_dir(),
 732                                            G_DIR_SEPARATOR_S,
 733                                            mimeinfo);
 734                 return filename;
 735         }
 736         else {
 737                 base = base ? base : "";
 738                 base = g_basename(base);
 739                 if (*base == '\0') {
 740                         filename = g_strdup_printf("%s%smimetmp%i",
 741                                                    get_mime_tmp_dir(),
 742                                                    G_DIR_SEPARATOR_S,
 743                                                    mimeinfo);
 744                         return filename;
 745                 }
 746         }
 747
 748         filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
 749                                base, NULL);
 750
 751         return filename;
 752 }
 753
 754 static gchar * mime_extract_file(gchar * source, MimeInfo *partinfo)
 755 {
 756         gchar *filename;
 757
 758         if (!partinfo) return;
 759
 760         filename = procmime_get_file_name(partinfo);
 761
 762         if (procmime_get_part(filename, source, partinfo) < 0)
 763                 alertpanel_error
 764                         (_("Can't get the part of multipart message."));
 765
 766         return filename;
 767 }
 768
 769 static void compose_attach_parts(Compose * compose,
 770                                  MsgInfo * msginfo)
 771 {
 772
 773         FILE *fp;
 774         gchar *file;
 775         MimeInfo *mimeinfo;
 776         MsgInfo *tmpmsginfo;
 777         gchar *p;
 778         gchar *boundary;
 779         gint boundary_len = 0;
 780         gchar buf[BUFFSIZE];
 781         glong fpos, prev_fpos;
 782         gint npart;
 783         gchar * source;
 784         gchar * filename;
 785
 786         g_return_if_fail(msginfo != NULL);
 787
 788 #if USE_GPGME
 789         for (;;) {
 790                 if ((fp = procmsg_open_message(msginfo)) == NULL) return;
 791                 mimeinfo = procmime_scan_mime_header(fp);
 792                 if (!mimeinfo) break;
 793
 794                 if (!MSG_IS_ENCRYPTED(msginfo->flags) &&
 795                     rfc2015_is_encrypted(mimeinfo)) {
 796                         MSG_SET_TMP_FLAGS(msginfo->flags, MSG_ENCRYPTED);
 797                 }
 798                 if (MSG_IS_ENCRYPTED(msginfo->flags) &&
 799                     !msginfo->plaintext_file  &&
 800                     !msginfo->decryption_failed) {
 801                         rfc2015_decrypt_message(msginfo, mimeinfo, fp);
 802                         if (msginfo->plaintext_file &&
 803                             !msginfo->decryption_failed) {
 804                                 fclose(fp);
 805                                 continue;
 806                         }
 807                 }
 808
 809                 break;
 810         }
 811 #else /* !USE_GPGME */
 812         if ((fp = procmsg_open_message(msginfo)) == NULL) return;
 813         mimeinfo = procmime_scan_mime_header(fp);
 814 #endif /* USE_GPGME */
 815
 816         fclose(fp);
 817         if (!mimeinfo) return;
 818         if (mimeinfo->mime_type == MIME_TEXT)
 819                 return;
 820
 821         if ((fp = procmsg_open_message(msginfo)) == NULL) return;
 822
 823         g_return_if_fail(mimeinfo != NULL);
 824         g_return_if_fail(mimeinfo->mime_type != MIME_TEXT);
 825
 826         if (mimeinfo->mime_type == MIME_MULTIPART) {
 827                 g_return_if_fail(mimeinfo->boundary != NULL);
 828                 g_return_if_fail(mimeinfo->sub == NULL);
 829         }
 830         g_return_if_fail(fp != NULL);
 831
 832         boundary = mimeinfo->boundary;
 833
 834         if (boundary) {
 835                 boundary_len = strlen(boundary);
 836
 837                 /* look for first boundary */
 838                 while ((p = fgets(buf, sizeof(buf), fp)) != NULL)
 839                         if (IS_BOUNDARY(buf, boundary, boundary_len)) break;
 840                 if (!p) {
 841                         fclose(fp);
 842                         return;
 843                 }
 844         }
 845
 846         if ((fpos = ftell(fp)) < 0) {
 847                 perror("ftell");
 848                 fclose(fp);
 849                 return;
 850         }
 851
 852         for (npart = 0;; npart++) {
 853                 MimeInfo *partinfo;
 854                 gboolean eom = FALSE;
 855
 856                 prev_fpos = fpos;
 857
 858                 partinfo = procmime_scan_mime_header(fp);
 859                 if (!partinfo) break;
 860
 861                 if (npart != 0)
 862                         procmime_mimeinfo_insert(mimeinfo, partinfo);
 863                 else
 864                         procmime_mimeinfo_free(partinfo);
 865
 866                 /* look for next boundary */
 867                 buf[0] = '\0';
 868                 while ((p = fgets(buf, sizeof(buf), fp)) != NULL) {
 869                         if (IS_BOUNDARY(buf, boundary, boundary_len)) {
 870                                 if (buf[2 + boundary_len]     == '-' &&
 871                                     buf[2 + boundary_len + 1] == '-')
 872                                         eom = TRUE;
 873                                 break;
 874                         }
 875                 }
 876                 if (p == NULL)
 877                         eom = TRUE;     /* broken MIME message */
 878                 fpos = ftell(fp);
 879
 880                 partinfo->size = fpos - prev_fpos - strlen(buf);
 881
 882                 if (eom) break;
 883         }
 884
 885         source = procmsg_get_message_file_path(msginfo);
 886
 887         g_return_if_fail(mimeinfo != NULL);
 888
 889         if (!mimeinfo->main && mimeinfo->parent)
 890                 {
 891                         filename = mime_extract_file(source, mimeinfo);
 892
 893                         compose_attach_append_with_type(compose, filename,
 894                                                         mimeinfo->content_type,
 895                                                         mimeinfo->mime_type);
 896
 897                         g_free(filename);
 898                 }
 899
 900         if (mimeinfo->sub && mimeinfo->sub->children)
 901                 {
 902                         filename = mime_extract_file(source, mimeinfo->sub);
 903
 904                         compose_attach_append_with_type(compose, filename,
 905                                                         mimeinfo->content_type,
 906                                                         mimeinfo->sub->mime_type);
 907
 908                         g_free(filename);
 909                 }
 910
 911         if (mimeinfo->children) {
 912                 MimeInfo *child;
 913
 914                 child = mimeinfo->children;
 915                 while (child) {
 916                         filename = mime_extract_file(source, child);
 917
 918                         compose_attach_append_with_type(compose, filename,
 919                                                         child->content_type,
 920                                                         child->mime_type);
 921
 922                         g_free(filename);
 923
 924                         child = child->next;
 925                 }
 926         }
 927
 928         fclose(fp);
 929
 930         procmime_mimeinfo_free_all(mimeinfo);
 931 }
 932
 933
 934 #define INSERT_FW_HEADER(var, hdr) \
 935 if (msginfo->var && *msginfo->var) { \
 936         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
 937         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
 938         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
 939 }
 940
 941 Compose *compose_forward(PrefsAccount * account, MsgInfo *msginfo,
 942                          gboolean as_attach)
 943 {
 944         Compose *compose;
 945         /*      PrefsAccount *account; */
 946         GtkSText *text;
 947         FILE *fp;
 948         gchar buf[BUFFSIZE];
 949
 950         g_return_val_if_fail(msginfo != NULL, NULL);
 951         g_return_val_if_fail(msginfo->folder != NULL, NULL);
 952
 953         account = msginfo->folder->folder->account;
 954         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
 955                 gchar *to;
 956                 Xstrdup_a(to, msginfo->to, return);
 957                 extract_address(to);
 958                 account = account_find_from_address(to);
 959         }
 960
 961         if(!account && prefs_common.forward_account_autosel) {
 962                 gchar cc[BUFFSIZE];
 963                 if(!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
 964                         extract_address(cc);
 965                         account = account_find_from_address(cc);
 966                 }
 967         }
 968
 969         if (account == NULL) {
 970                 account = cur_account;
 971                 /*
 972                 account = msginfo->folder->folder->account;
 973                 if (!account) account = cur_account;
 974                 */
 975         }
 976         g_return_val_if_fail(account != NULL, NULL);
 977
 978         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
 979         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
 980         CHANGE_FLAGS(msginfo);
 981
 982         compose = compose_create(account, COMPOSE_FORWARD);
 983
 984         if (msginfo->subject && *msginfo->subject) {
 985                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
 986                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
 987                                       msginfo->subject);
 988         }
 989
 990         text = GTK_STEXT(compose->text);
 991         gtk_stext_freeze(text);
 992
 993         if (as_attach) {
 994                 gchar *msgfile;
 995
 996                 msgfile = procmsg_get_message_file_path(msginfo);
 997                 if (!is_file_exist(msgfile))
 998                         g_warning(_("%s: file not exist\n"), msgfile);
 999                 else
1000                         compose_attach_append(compose, msgfile,
1001                                               MIME_MESSAGE_RFC822);
1002
1003                 g_free(msgfile);
1004         } else {
1005                 FILE *fp;
1006                 gchar *quote_str;
1007                 if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1008                         g_warning(_("Can't get text part\n"));
1009                 else {
1010                         gchar * qmark;
1011
1012                         if (prefs_common.fw_quotemark &&
1013                             *prefs_common.fw_quotemark)
1014                                 qmark = prefs_common.fw_quotemark;
1015                         else
1016                                 qmark = "> ";
1017
1018                         quote_str = compose_quote_fmt(compose, msginfo,
1019                                                       prefs_common.fw_quotefmt,
1020                                                       qmark);
1021
1022                         if (quote_str != NULL)
1023                                 gtk_stext_insert(text, NULL, NULL, NULL,
1024                                                  quote_str, -1);
1025
1026                         fclose(fp);
1027                 }
1028
1029                 compose_attach_parts(compose, msginfo);
1030         }
1031
1032         if (prefs_common.auto_sig)
1033                 compose_insert_sig(compose);
1034         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1035         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1036
1037         gtk_stext_thaw(text);
1038 #if 0 /* NEW COMPOSE GUI */
1039         if (account->protocol != A_NNTP)
1040                 gtk_widget_grab_focus(compose->to_entry);
1041         else
1042                 gtk_widget_grab_focus(compose->newsgroups_entry);
1043 #endif
1044         gtk_widget_grab_focus(compose->header_last->entry);
1045
1046         if (prefs_common.auto_exteditor)
1047                 compose_exec_ext_editor(compose);
1048
1049         return compose;
1050 }
1051
1052 #undef INSERT_FW_HEADER
1053
1054 Compose * compose_forward_multiple(PrefsAccount * account,
1055                           GSList *msginfo_list)
1056 {
1057         Compose *compose;
1058         GtkSText *text;
1059         GSList *msginfo;
1060         gchar *msgfile;
1061
1062         g_return_val_if_fail(msginfo_list != NULL, NULL);
1063
1064         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1065                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1066                         return NULL;
1067         }
1068
1069         if (account == NULL) {
1070                 account = cur_account;
1071                 /*
1072                 account = msginfo->folder->folder->account;
1073                 if (!account) account = cur_account;
1074                 */
1075         }
1076         g_return_val_if_fail(account != NULL, NULL);
1077
1078         compose = compose_create(account, COMPOSE_FORWARD);
1079
1080         text = GTK_STEXT(compose->text);
1081         gtk_stext_freeze(text);
1082
1083         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1084                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1085                 if (!is_file_exist(msgfile))
1086                         g_warning(_("%s: file not exist\n"), msgfile);
1087                 else
1088                         compose_attach_append(compose, msgfile,
1089                                 MIME_MESSAGE_RFC822);
1090                 g_free(msgfile);
1091         }
1092
1093         if (prefs_common.auto_sig)
1094                 compose_insert_sig(compose);
1095         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1096         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1097
1098         gtk_stext_thaw(text);
1099 #if 0 /* NEW COMPOSE GUI */
1100         if (account->protocol != A_NNTP)
1101                 gtk_widget_grab_focus(compose->to_entry);
1102         else
1103                 gtk_widget_grab_focus(compose->newsgroups_entry);
1104 #endif
1105
1106         return compose;
1107 }
1108
1109 void compose_reedit(MsgInfo *msginfo)
1110 {
1111         Compose *compose;
1112         PrefsAccount *account;
1113         GtkSText *text;
1114         FILE *fp;
1115         gchar buf[BUFFSIZE];
1116
1117         g_return_if_fail(msginfo != NULL);
1118         g_return_if_fail(msginfo->folder != NULL);
1119
1120         account = msginfo->folder->folder->account;
1121
1122         if(!account&& prefs_common.reedit_account_autosel) {
1123                 gchar from[BUFFSIZE];
1124                 if(!get_header_from_msginfo(msginfo,from,sizeof(from),"FROM:")){ /* Found a FROM header */
1125                         extract_address(from);
1126                         account = account_find_from_address(from);
1127                 }
1128         }
1129         if (!account) account = cur_account;
1130         g_return_if_fail(account != NULL);
1131
1132         compose = compose_create(account, COMPOSE_REEDIT);
1133         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1134
1135         if (compose_parse_header(compose, msginfo) < 0) return;
1136         compose_reedit_set_entry(compose, msginfo);
1137
1138         text = GTK_STEXT(compose->text);
1139         gtk_stext_freeze(text);
1140
1141         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1142                 g_warning(_("Can't get text part\n"));
1143         else {
1144                 while (fgets(buf, sizeof(buf), fp) != NULL)
1145                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1146                 fclose(fp);
1147         }
1148         compose_attach_parts(compose, msginfo);
1149
1150         gtk_stext_thaw(text);
1151         gtk_widget_grab_focus(compose->text);
1152
1153         if (prefs_common.auto_exteditor)
1154                 compose_exec_ext_editor(compose);
1155 }
1156
1157 GList *compose_get_compose_list(void)
1158 {
1159         return compose_list;
1160 }
1161
1162 void compose_entry_append(Compose *compose, const gchar *address,
1163                           ComposeEntryType type)
1164 {
1165         GtkEntry *entry;
1166         const gchar *text;
1167         gchar *header;
1168
1169         if (!address || *address == '\0') return;
1170
1171 #if 0 /* NEW COMPOSE GUI */
1172         switch (type) {
1173         case COMPOSE_CC:
1174                 entry = GTK_ENTRY(compose->cc_entry);
1175                 break;
1176         case COMPOSE_BCC:
1177                 entry = GTK_ENTRY(compose->bcc_entry);
1178                 break;
1179         case COMPOSE_NEWSGROUPS:
1180                 entry = GTK_ENTRY(compose->newsgroups_entry);
1181                 break;
1182         case COMPOSE_TO:
1183         default:
1184                 entry = GTK_ENTRY(compose->to_entry);
1185                 break;
1186         }
1187
1188         text = gtk_entry_get_text(entry);
1189         if (*text != '\0')
1190                 gtk_entry_append_text(entry, ", ");
1191         gtk_entry_append_text(entry, address);
1192 #endif
1193
1194         switch (type) {
1195         case COMPOSE_CC:
1196                 header = N_("Cc:");
1197                 break;
1198         case COMPOSE_BCC:
1199                 header = N_("Bcc:");
1200                 break;
1201         case COMPOSE_REPLYTO:
1202                 header = N_("Reply-To:");
1203                 break;
1204         case COMPOSE_NEWSGROUPS:
1205                 header = N_("Newsgroups:");
1206                 break;
1207         case COMPOSE_FOLLOWUPTO:
1208                 header = N_( "Followup-To:");
1209                 break;
1210         case COMPOSE_TO:
1211         default:
1212                 header = N_("To:");
1213                 break;
1214         }
1215         header = prefs_common.trans_hdr ? gettext(header) : header;
1216
1217         compose_add_header_entry(compose, header, (gchar *)address);
1218 }
1219
1220 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1221 {
1222         static HeaderEntry hentry[] = {{"Reply-To:",       NULL, TRUE},
1223                                        {"Cc:",             NULL, FALSE},
1224                                        {"References:",     NULL, FALSE},
1225                                        {"Bcc:",            NULL, FALSE},
1226                                        {"Newsgroups:",     NULL, FALSE},
1227                                        {"Followup-To:",    NULL, FALSE},
1228                                        {"X-Mailing-List:", NULL, FALSE},
1229                                        {"X-BeenThere:",    NULL, FALSE},
1230                                        {NULL,              NULL, FALSE}};
1231
1232         enum
1233         {
1234                 H_REPLY_TO       = 0,
1235                 H_CC             = 1,
1236                 H_REFERENCES     = 2,
1237                 H_BCC            = 3,
1238                 H_NEWSGROUPS     = 4,
1239                 H_FOLLOWUP_TO    = 5,
1240                 H_X_MAILING_LIST = 6,
1241                 H_X_BEENTHERE    = 7
1242         };
1243
1244         FILE *fp;
1245
1246         g_return_val_if_fail(msginfo != NULL, -1);
1247
1248         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1249         procheader_get_header_fields(fp, hentry);
1250         fclose(fp);
1251
1252         if (hentry[H_REPLY_TO].body != NULL) {
1253                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1254                 compose->replyto = hentry[H_REPLY_TO].body;
1255                 hentry[H_REPLY_TO].body = NULL;
1256         }
1257         if (hentry[H_CC].body != NULL) {
1258                 conv_unmime_header_overwrite(hentry[H_CC].body);
1259                 compose->cc = hentry[H_CC].body;
1260                 hentry[H_CC].body = NULL;
1261         }
1262         if (hentry[H_X_MAILING_LIST].body != NULL) {
1263                 /* this is good enough to parse debian-devel */
1264                 char * buf = g_malloc(strlen(hentry[H_X_MAILING_LIST].body) + 1);
1265                 g_return_val_if_fail(buf != NULL, -1 );
1266                 if (1 == sscanf(hentry[H_X_MAILING_LIST].body, "<%[^>]>", buf))
1267                         compose->mailinglist = g_strdup(buf);
1268                 g_free(buf);
1269                 g_free(hentry[H_X_MAILING_LIST].body);
1270                 hentry[H_X_MAILING_LIST].body = NULL ;
1271         }
1272         if (hentry[H_X_BEENTHERE].body != NULL) {
1273                 /* this is good enough to parse the sylpheed-claws lists */
1274                 char * buf = g_malloc(strlen(hentry[H_X_BEENTHERE].body) + 1);
1275                 g_return_val_if_fail(buf != NULL, -1 );
1276                 if (1 == sscanf(hentry[H_X_BEENTHERE].body, "%[^>]", buf))
1277                         compose->mailinglist = g_strdup(buf);
1278                 g_free(buf);
1279                 g_free(hentry[H_X_BEENTHERE].body);
1280                 hentry[H_X_BEENTHERE].body = NULL ;
1281         }
1282         if (hentry[H_REFERENCES].body != NULL) {
1283                 if (compose->mode == COMPOSE_REEDIT)
1284                         compose->references = hentry[H_REFERENCES].body;
1285                 else {
1286                         compose->references = compose_parse_references
1287                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1288                         g_free(hentry[H_REFERENCES].body);
1289                 }
1290                 hentry[H_REFERENCES].body = NULL;
1291         }
1292         if (hentry[H_BCC].body != NULL) {
1293                 if (compose->mode == COMPOSE_REEDIT) {
1294                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1295                         compose->bcc = hentry[H_BCC].body;
1296                 } else
1297                         g_free(hentry[H_BCC].body);
1298                 hentry[H_BCC].body = NULL;
1299         }
1300         if (hentry[H_NEWSGROUPS].body != NULL) {
1301                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1302                 hentry[H_NEWSGROUPS].body = NULL;
1303         }
1304         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1305                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1306                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1307                 hentry[H_FOLLOWUP_TO].body = NULL;
1308         }
1309
1310         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1311                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1312         else if (compose->mode != COMPOSE_REEDIT &&
1313                  msginfo->msgid && *msginfo->msgid) {
1314                 compose->inreplyto = g_strdup(msginfo->msgid);
1315
1316                 if (!compose->references) {
1317                         if (msginfo->inreplyto && *msginfo->inreplyto)
1318                                 compose->references =
1319                                         g_strdup_printf("<%s>\n\t<%s>",
1320                                                         msginfo->inreplyto,
1321                                                         msginfo->msgid);
1322                         else
1323                                 compose->references =
1324                                         g_strconcat("<", msginfo->msgid, ">",
1325                                                     NULL);
1326                 }
1327         }
1328
1329         return 0;
1330 }
1331
1332 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1333 {
1334         GSList *ref_id_list, *cur;
1335         GString *new_ref;
1336         gchar *new_ref_str;
1337
1338         ref_id_list = references_list_append(NULL, ref);
1339         if (!ref_id_list) return NULL;
1340         if (msgid && *msgid)
1341                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1342
1343         for (;;) {
1344                 gint len = 0;
1345
1346                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1347                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1348                         len += strlen((gchar *)cur->data) + 5;
1349
1350                 if (len > MAX_REFERENCES_LEN) {
1351                         /* remove second message-ID */
1352                         if (ref_id_list && ref_id_list->next &&
1353                             ref_id_list->next->next) {
1354                                 g_free(ref_id_list->next->data);
1355                                 ref_id_list = g_slist_remove
1356                                         (ref_id_list, ref_id_list->next->data);
1357                         } else {
1358                                 slist_free_strings(ref_id_list);
1359                                 g_slist_free(ref_id_list);
1360                                 return NULL;
1361                         }
1362                 } else
1363                         break;
1364         }
1365
1366         new_ref = g_string_new("");
1367         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1368                 if (new_ref->len > 0)
1369                         g_string_append(new_ref, "\n\t");
1370                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1371         }
1372
1373         slist_free_strings(ref_id_list);
1374         g_slist_free(ref_id_list);
1375
1376         new_ref_str = new_ref->str;
1377         g_string_free(new_ref, FALSE);
1378
1379         return new_ref_str;
1380 }
1381
1382 /*
1383 static void compose_quote_file(Compose *compose, MsgInfo *msginfo, FILE *fp)
1384 {
1385         GtkSText *text = GTK_STEXT(compose->text);
1386         gchar *qmark;
1387         gchar *quote_str;
1388         GdkColor *qcolor = NULL;
1389         gchar buf[BUFFSIZE];
1390         gint qlen;
1391         gchar *linep, *cur, *leftp;
1392         gint line_len, cur_len;
1393         gint wrap_len;
1394         gint str_len;
1395         gint ch_len;
1396
1397         // if (prefs_common.enable_color) qcolor = &quote_color;
1398         if (prefs_common.quotemark && *prefs_common.quotemark)
1399                 qmark = prefs_common.quotemark;
1400         else
1401                 qmark = "> ";
1402         quote_str = compose_quote_parse_fmt(compose, msginfo, qmark);
1403         g_return_if_fail(quote_str != NULL);
1404         qlen = strlen(quote_str);
1405
1406         if (!prefs_common.linewrap_quote ||
1407             prefs_common.linewrap_len <= qlen) {
1408                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1409                         gtk_stext_insert(text, NULL, qcolor, NULL,
1410                                         quote_str, -1);
1411                         gtk_stext_insert(text, NULL, qcolor, NULL, buf, -1);
1412                 }
1413                 g_free(quote_str);
1414                 return;
1415         }
1416
1417         wrap_len = prefs_common.linewrap_len - qlen;
1418
1419         while (fgets(buf, sizeof(buf), fp) != NULL) {
1420                 strretchomp(buf);
1421                 str_len = strlen(buf);
1422
1423                 if (str_len <= wrap_len) {
1424                         gtk_stext_insert(text, NULL, qcolor, NULL,
1425                                         quote_str, -1);
1426                         gtk_stext_insert(text, NULL, qcolor, NULL, buf, -1);
1427                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
1428                         continue;
1429                 }
1430
1431                 linep = cur = leftp = buf;
1432                 line_len = cur_len = 0;
1433
1434                 while (*cur != '\0') {
1435                         ch_len = mblen(cur, MB_CUR_MAX);
1436                         if (ch_len < 0) ch_len = 1;
1437
1438                         if (ch_len == 1 && isspace(*cur)) {
1439                                 linep = cur + ch_len;
1440                                 line_len = cur_len + ch_len;
1441                         }
1442
1443                         if (cur_len + ch_len > wrap_len && line_len > 0) {
1444                                 gtk_stext_insert(text, NULL, qcolor, NULL,
1445                                                 quote_str, -1);
1446
1447                                 if (isspace(*(linep - 1)))
1448                                         gtk_stext_insert(text, NULL,
1449                                                         qcolor, NULL,
1450                                                         leftp, line_len - 1);
1451                                 else
1452                                         gtk_stext_insert(text, NULL,
1453                                                         qcolor, NULL,
1454                                                         leftp, line_len);
1455                                 gtk_stext_insert(text, NULL, NULL, NULL,
1456                                                 "\n", 1);
1457
1458                                 leftp = linep;
1459                                 cur_len = cur_len - line_len + ch_len;
1460                                 line_len = 0;
1461                                 cur += ch_len;
1462                                 continue;
1463                         }
1464
1465                         if (ch_len > 1) {
1466                                 linep = cur + ch_len;
1467                                 line_len = cur_len + ch_len;
1468                         }
1469                         cur_len += ch_len;
1470                         cur += ch_len;
1471                 }
1472
1473                 if (*leftp) {
1474                         gtk_stext_insert(text, NULL, qcolor, NULL,
1475                                         quote_str, -1);
1476                         gtk_stext_insert(text, NULL, qcolor, NULL, leftp, -1);
1477                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
1478                 }
1479         }
1480
1481         g_free(quote_str);
1482 }
1483 */
1484
1485 /*
1486 static gchar *compose_quote_parse_fmt(Compose *compose, MsgInfo *msginfo,
1487                                       const gchar *fmt)
1488 {
1489         gchar *ext_str;
1490         size_t buf_len = 1024;
1491         size_t ext_len = 0;
1492         gchar *str;
1493         gchar *mbs;
1494         wchar_t *wcsfmt;
1495         wchar_t *sp;
1496         gchar tmp[3];
1497
1498         if (!fmt || *fmt == '\0') return 0;
1499
1500         Xalloca(mbs, sizeof(wchar_t) + 1, return 0);
1501         Xalloca(wcsfmt, (strlen(fmt) + 1) * sizeof(wchar_t), return 0);
1502         mbstowcs(wcsfmt, fmt, strlen(fmt) + 1);
1503         sp = wcsfmt;
1504
1505         ext_str = g_malloc(sizeof(gchar) * buf_len);
1506         g_return_val_if_fail(ext_str != NULL, NULL);
1507
1508         while (*sp) {
1509                 gint len;
1510
1511                 len = wctomb(mbs, *sp);
1512                 mbs[len] = '\0';
1513
1514                 if (*mbs == '%') {
1515                         gchar *p;
1516
1517                         wctomb(mbs, *(++sp));
1518                         str = NULL;
1519
1520                         switch (*mbs) {
1521                         case 'd':
1522                                 str = msginfo->date;
1523                                 sp++;
1524                                 break;
1525                         case 'f':
1526                                 str = msginfo->from;
1527                                 sp++;
1528                                 break;
1529                         case 'I':
1530                                 if (!msginfo->fromname) {sp++; break;}
1531                                 p = msginfo->fromname;
1532                                 tmp[0] = tmp[1] = tmp[2] = '\0';
1533
1534                                 if (*p && isalnum(*p))
1535                                         tmp[0] = toupper(*p);
1536                                 else {
1537                                         sp++;
1538                                         break;
1539                                 }
1540
1541                                 while (*p) {
1542                                         while (*p && !isspace(*p)) p++;
1543                                         while (*p && isspace(*p)) p++;
1544                                         if (*p && isalnum(*p))
1545                                                 tmp[1] = toupper(*p);
1546                                 }
1547
1548                                 if (tmp[1]) str = tmp;
1549                                 sp++;
1550                                 break;
1551                         case 'n':
1552                                 str = msginfo->fromname;
1553                                 sp++;
1554                                 break;
1555                         case 'N':
1556                                 if (!msginfo->fromname) {sp++; break;}
1557                                 Xstrdup_a(str, msginfo->fromname,
1558                                           {sp++; break;});
1559                                 p = str;
1560                                 while (*p && !isspace(*p)) p++;
1561                                 *p = '\0';
1562                                 sp++;
1563                                 break;
1564                         case 's':
1565                                 str = msginfo->subject;
1566                                 sp++;
1567                                 break;
1568                         case 't':
1569                                 str = msginfo->to;
1570                                 sp++;
1571                                 break;
1572                         case 'c':
1573                                 str = msginfo->cc;
1574                                 sp++;
1575                                 break;
1576                         case 'i':
1577                                 if (!msginfo->msgid) {sp++; break;}
1578                                 Xalloca(str, strlen(msginfo->msgid) + 3,
1579                                         {sp++; break;});
1580                                 g_snprintf(str, strlen(msginfo->msgid) + 3,
1581                                            "<%s>", msginfo->msgid);
1582                                 sp++;
1583                                 break;
1584                         case '%':
1585                                 str = "%";
1586                                 sp++;
1587                                 break;
1588                         default:
1589                                 break;
1590                         }
1591
1592                         if (str) {
1593                                 while (ext_len + strlen(str) + 1 > buf_len)
1594                                         buf_len += 1024;
1595                                 ext_str = g_realloc(ext_str,
1596                                                     sizeof(gchar) * buf_len);
1597                                 g_return_val_if_fail(ext_str != NULL, NULL);
1598                                 strcpy(ext_str + ext_len, str);
1599                                 ext_len += strlen(str);
1600                         }
1601                 } else if (*mbs == '\\') {
1602                         wctomb(mbs, *(++sp));
1603                         str = NULL;
1604
1605                         switch (*mbs) {
1606                         case 'n':
1607                                 str = "\n";
1608                                 break;
1609                         case 't':
1610                                 str = "\t";
1611                                 break;
1612                         case '\\':
1613                                 str = "\\";
1614                                 break;
1615                         default:
1616                                 break;
1617                         }
1618
1619                         if (str) {
1620                                 while (ext_len + strlen(str) + 1 > buf_len)
1621                                         buf_len += 1024;
1622                                 ext_str = g_realloc(ext_str,
1623                                                     sizeof(gchar) * buf_len);
1624                                 g_return_val_if_fail(ext_str != NULL, NULL);
1625                                 strcpy(ext_str + ext_len, str);
1626                                 ext_len += strlen(str);
1627                                 sp++;
1628                         }
1629                 } else {
1630                         while (ext_len + len + 1 > buf_len) buf_len += 1024;
1631                         ext_str = g_realloc(ext_str, sizeof(gchar) * buf_len);
1632                         g_return_val_if_fail(ext_str != NULL, NULL);
1633                         strcpy(ext_str + ext_len, mbs);
1634                         ext_len += len;
1635                         sp++;
1636                 }
1637         }
1638
1639         if (ext_str)
1640                 ext_str = g_realloc(ext_str, strlen(ext_str) + 1);
1641
1642         return ext_str;
1643 }
1644 */
1645
1646 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1647                                     gboolean to_all, gboolean ignore_replyto,
1648                                     gboolean followup_and_reply_to)
1649 {
1650         GSList *cc_list;
1651         GSList *cur;
1652         gchar *from;
1653         GHashTable *to_table;
1654
1655         g_return_if_fail(compose->account != NULL);
1656         g_return_if_fail(msginfo != NULL);
1657
1658         if ((compose->account->protocol != A_NNTP) || followup_and_reply_to)
1659                 compose_entry_append(compose,
1660                                     ((compose->mailinglist && !ignore_replyto)
1661                                      ? compose->mailinglist
1662                                      : (compose->replyto && !ignore_replyto)
1663                                      ? compose->replyto
1664                                      : msginfo->from ? msginfo->from : ""),
1665                                      COMPOSE_TO);
1666         if (compose->account->protocol == A_NNTP)
1667                 compose_entry_append(compose,
1668                                      compose->followup_to ? compose->followup_to
1669                                      : compose->newsgroups ? compose->newsgroups
1670                                      : "",
1671                                      COMPOSE_NEWSGROUPS);
1672
1673         if (msginfo->subject && *msginfo->subject) {
1674                 gchar *buf, *buf2, *p;
1675
1676                 buf = g_strdup(msginfo->subject);
1677                 while (!strncasecmp(buf, "Re:", 3)) {
1678                         p = buf + 3;
1679                         while (isspace(*p)) p++;
1680                         memmove(buf, p, strlen(p) + 1);
1681                 }
1682
1683                 buf2 = g_strdup_printf("Re: %s", buf);
1684                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1685                 g_free(buf2);
1686                 g_free(buf);
1687         } else
1688                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1689
1690         if (!to_all || compose->account->protocol == A_NNTP) return;
1691
1692         from = g_strdup(compose->replyto ? compose->replyto :
1693                         msginfo->from ? msginfo->from : "");
1694         extract_address(from);
1695
1696         cc_list = address_list_append(NULL, msginfo->to);
1697         cc_list = address_list_append(cc_list, compose->cc);
1698
1699         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1700         g_hash_table_insert(to_table, from, GINT_TO_POINTER(1));
1701         if (compose->account)
1702                 g_hash_table_insert(to_table, compose->account->address,
1703                                     GINT_TO_POINTER(1));
1704
1705         /* remove address on To: and that of current account */
1706         for (cur = cc_list; cur != NULL; ) {
1707                 GSList *next = cur->next;
1708
1709                 if (g_hash_table_lookup(to_table, cur->data) != NULL)
1710                         cc_list = g_slist_remove(cc_list, cur->data);
1711                 else
1712                         g_hash_table_insert(to_table, cur->data, cur);
1713
1714                 cur = next;
1715         }
1716         g_hash_table_destroy(to_table);
1717         g_free(from);
1718
1719         if (cc_list) {
1720                 for (cur = cc_list; cur != NULL; cur = cur->next)
1721                         compose_entry_append(compose, (gchar *)cur->data,
1722                                              COMPOSE_CC);
1723                 slist_free_strings(cc_list);
1724                 g_slist_free(cc_list);
1725         }
1726 }
1727
1728 #define SET_ENTRY(entry, str) \
1729 { \
1730         if (str && *str) \
1731                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1732 }
1733
1734 #define SET_ADDRESS(type, str) \
1735 { \
1736         if (str && *str) \
1737                 compose_entry_append(compose, str, type); \
1738 }
1739
1740 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1741 {
1742         g_return_if_fail(msginfo != NULL);
1743
1744         SET_ENTRY(subject_entry, msginfo->subject);
1745         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1746         SET_ADDRESS(COMPOSE_CC, compose->cc);
1747         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1748         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1749
1750 #if 0 /* NEW COMPOSE GUI */
1751         if (compose->bcc) {
1752                 GtkItemFactory *ifactory;
1753                 GtkWidget *menuitem;
1754
1755                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1756                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/Bcc");
1757                 gtk_check_menu_item_set_active
1758                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1759         }
1760         if (compose->replyto) {
1761                 GtkItemFactory *ifactory;
1762                 GtkWidget *menuitem;
1763
1764                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1765                 menuitem = gtk_item_factory_get_item
1766                         (ifactory, "/Message/Reply to");
1767                 gtk_check_menu_item_set_active
1768                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1769         }
1770 #endif
1771 }
1772
1773 #undef SET_ENTRY
1774 #undef SET_ADDRESS
1775
1776 static void compose_exec_sig(Compose *compose, gchar *sigfile)
1777 {
1778         FILE *tmpfp;
1779         pid_t thepid;
1780         gchar *sigtext;
1781         FILE  *sigprg;
1782         gchar  *buf;
1783         size_t buf_len = 128;
1784
1785         if (strlen(sigfile) < 2)
1786           return;
1787
1788         sigprg = popen(sigfile+1, "r");
1789         if (sigprg) {
1790
1791                 buf = g_malloc(buf_len);
1792
1793                 if (!buf) {
1794                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1795                         "Unable to insert signature (malloc failed)\n", -1);
1796
1797                         pclose(sigprg);
1798                         return;
1799                 }
1800
1801                 while (!feof(sigprg)) {
1802                         bzero(buf, buf_len);
1803                         fread(buf, buf_len-1, 1, sigprg);
1804                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, buf, -1);
1805                 }
1806
1807                 g_free(buf);
1808                 pclose(sigprg);
1809         }
1810         else
1811         {
1812                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1813                 "Can't exec file: ", -1);
1814                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1815                 sigfile+1, -1);
1816         }
1817 }
1818
1819 static void compose_insert_sig(Compose *compose)
1820 {
1821         gchar *sigfile;
1822
1823         if (compose->account && compose->account->sig_path)
1824                 sigfile = g_strdup(compose->account->sig_path);
1825         else {
1826                 sigfile = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1827                                       DEFAULT_SIGNATURE, NULL);
1828         }
1829
1830         if (!is_file_or_fifo_exist(sigfile) & (sigfile[0] != '|')) {
1831                 g_free(sigfile);
1832                 return;
1833         }
1834
1835         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, "\n\n", 2);
1836         if (prefs_common.sig_sep) {
1837                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1838                                 prefs_common.sig_sep, -1);
1839                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1840                                 "\n", 1);
1841         }
1842
1843         if (sigfile[0] == '|')
1844         {
1845                 compose_exec_sig(compose, sigfile);
1846         }
1847         else
1848         {
1849                 compose_insert_file(compose, sigfile);
1850         }
1851         g_free(sigfile);
1852 }
1853
1854 static void compose_insert_file(Compose *compose, const gchar *file)
1855 {
1856         GtkSText *text = GTK_STEXT(compose->text);
1857         gchar buf[BUFFSIZE];
1858         gint len;
1859         FILE *fp;
1860
1861         g_return_if_fail(file != NULL);
1862
1863         if ((fp = fopen(file, "r")) == NULL) {
1864                 FILE_OP_ERROR(file, "fopen");
1865                 return;
1866         }
1867
1868         gtk_stext_freeze(text);
1869
1870         while (fgets(buf, sizeof(buf), fp) != NULL) {
1871                 /* Strip <CR> if DOS/Windoze file, replace <CR> with <LF> if MAC file */
1872                 len = strlen(buf);
1873                 if (len > 1 && buf[len - 2] == '\r' && buf[len - 1] == '\n') {
1874                         buf[len - 2] = '\n';
1875                         buf[len - 1] = '\0';
1876                 } else {
1877                         while (--len > 0)
1878                                 if (buf[len] == '\r')
1879                                         buf[len] = '\n';
1880                 }
1881
1882                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1883         }
1884
1885         gtk_stext_thaw(text);
1886
1887         fclose(fp);
1888 }
1889
1890 static void compose_attach_info(Compose * compose, AttachInfo * ainfo,
1891                                 ContentType cnttype)
1892 {
1893         gchar *text[N_ATTACH_COLS];
1894         gint row;
1895
1896         text[COL_MIMETYPE] = ainfo->content_type;
1897         text[COL_SIZE] = to_human_readable(ainfo->size);
1898         text[COL_NAME] = ainfo->name;
1899
1900         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
1901         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
1902
1903         if (cnttype != MIME_MESSAGE_RFC822)
1904                 compose_changed_cb(NULL, compose);
1905 }
1906
1907 static void compose_attach_append_with_type(Compose *compose,
1908                                             const gchar *file,
1909                                             const gchar *type,
1910                                             ContentType cnttype)
1911 {
1912         AttachInfo *ainfo;
1913         off_t size;
1914
1915         if (!is_file_exist(file)) {
1916                 g_warning(_("File %s doesn't exist\n"), file);
1917                 return;
1918         }
1919         if ((size = get_file_size(file)) < 0) {
1920                 g_warning(_("Can't get file size of %s\n"), file);
1921                 return;
1922         }
1923         if (size == 0) {
1924                 alertpanel_notice(_("File %s is empty\n"), file);
1925                 return;
1926         }
1927 #if 0 /* NEW COMPOSE GUI */
1928         if (!compose->use_attach) {
1929                 GtkItemFactory *ifactory;
1930                 GtkWidget *menuitem;
1931
1932                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1933                 menuitem = gtk_item_factory_get_item(ifactory,
1934                                                      "/Message/Attach");
1935                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1936                                                TRUE);
1937         }
1938 #endif
1939         ainfo = g_new0(AttachInfo, 1);
1940         ainfo->file = g_strdup(file);
1941
1942         if (cnttype == MIME_MESSAGE_RFC822) {
1943                 ainfo->encoding = ENC_7BIT;
1944                 ainfo->name = g_strdup_printf(_("Message: %s"),
1945                                               g_basename(file));
1946         } else {
1947                 ainfo->encoding = ENC_BASE64;
1948                 ainfo->name = g_strdup(g_basename(file));
1949         }
1950
1951         ainfo->content_type = g_strdup(type);
1952         ainfo->size = size;
1953
1954         compose_attach_info(compose, ainfo, cnttype);
1955 }
1956
1957 static void compose_attach_append(Compose *compose, const gchar *file,
1958                                   ContentType cnttype)
1959 {
1960         AttachInfo *ainfo;
1961         gchar *text[N_ATTACH_COLS];
1962         off_t size;
1963         gint row;
1964
1965         if (!is_file_exist(file)) {
1966                 g_warning(_("File %s doesn't exist\n"), file);
1967                 return;
1968         }
1969         if ((size = get_file_size(file)) < 0) {
1970                 g_warning(_("Can't get file size of %s\n"), file);
1971                 return;
1972         }
1973         if (size == 0) {
1974                 alertpanel_notice(_("File %s is empty\n"), file);
1975                 return;
1976         }
1977 #if 0 /* NEW COMPOSE GUI */
1978         if (!compose->use_attach) {
1979                 GtkItemFactory *ifactory;
1980                 GtkWidget *menuitem;
1981
1982                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1983                 menuitem = gtk_item_factory_get_item(ifactory,
1984                                                      "/Message/Attach");
1985                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1986                                                TRUE);
1987         }
1988 #endif
1989         ainfo = g_new0(AttachInfo, 1);
1990         ainfo->file = g_strdup(file);
1991
1992         if (cnttype == MIME_MESSAGE_RFC822) {
1993                 ainfo->content_type = g_strdup("message/rfc822");
1994                 ainfo->encoding = ENC_7BIT;
1995                 ainfo->name = g_strdup_printf(_("Message: %s"),
1996                                               g_basename(file));
1997         } else {
1998                 ainfo->content_type = procmime_get_mime_type(file);
1999                 if (!ainfo->content_type)
2000                         ainfo->content_type =
2001                                 g_strdup("application/octet-stream");
2002                 ainfo->encoding = ENC_BASE64;
2003                 ainfo->name = g_strdup(g_basename(file));
2004         }
2005         ainfo->size = size;
2006
2007         compose_attach_info(compose, ainfo, cnttype);
2008 }
2009
2010 static void compose_wrap_line(Compose *compose)
2011 {
2012         GtkSText *text = GTK_STEXT(compose->text);
2013         gint ch_len, last_ch_len;
2014         gchar cbuf[MB_LEN_MAX], last_ch;
2015         guint text_len;
2016         guint line_end;
2017         guint quoted;
2018         gint p_start, p_end;
2019         gint line_pos, cur_pos;
2020         gint line_len, cur_len;
2021
2022 #define GET_STEXT(pos)                                                        \
2023         if (text->use_wchar)                                                 \
2024                 ch_len = wctomb(cbuf, (wchar_t)GTK_STEXT_INDEX(text, (pos))); \
2025         else {                                                               \
2026                 cbuf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2027                 ch_len = 1;                                                  \
2028         }
2029
2030         gtk_stext_freeze(text);
2031
2032         text_len = gtk_stext_get_length(text);
2033
2034         /* check to see if the point is on the paragraph mark (empty line). */
2035         cur_pos = gtk_stext_get_point(text);
2036         GET_STEXT(cur_pos);
2037         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2038                 if (cur_pos == 0)
2039                         goto compose_end; /* on the paragraph mark */
2040                 GET_STEXT(cur_pos - 1);
2041                 if (ch_len == 1 && *cbuf == '\n')
2042                         goto compose_end; /* on the paragraph mark */
2043         }
2044
2045         /* find paragraph start. */
2046         line_end = quoted = 0;
2047         for (p_start = cur_pos; p_start >= 0; --p_start) {
2048                 GET_STEXT(p_start);
2049                 if (ch_len == 1 && *cbuf == '\n') {
2050                         if (quoted)
2051                                 goto compose_end; /* quoted part */
2052                         if (line_end) {
2053                                 p_start += 2;
2054                                 break;
2055                         }
2056                         line_end = 1;
2057                 } else {
2058                         if (ch_len == 1 && strchr(">:#", *cbuf))
2059                                 quoted = 1;
2060                         else if (ch_len != 1 || !isspace(*cbuf))
2061                                 quoted = 0;
2062
2063                         line_end = 0;
2064                 }
2065         }
2066         if (p_start < 0)
2067                 p_start = 0;
2068
2069         /* find paragraph end. */
2070         line_end = 0;
2071         for (p_end = cur_pos; p_end < text_len; p_end++) {
2072                 GET_STEXT(p_end);
2073                 if (ch_len == 1 && *cbuf == '\n') {
2074                         if (line_end) {
2075                                 p_end -= 1;
2076                                 break;
2077                         }
2078                         line_end = 1;
2079                 } else {
2080                         if (line_end && ch_len == 1 && strchr(">:#", *cbuf))
2081                                 goto compose_end; /* quoted part */
2082
2083                         line_end = 0;
2084                 }
2085         }
2086         if (p_end >= text_len)
2087                 p_end = text_len;
2088
2089         if (p_start >= p_end)
2090                 goto compose_end;
2091
2092         line_len = cur_len = 0;
2093         last_ch_len = 0;
2094         last_ch = '\0';
2095         line_pos = p_start;
2096         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2097                 guint space = 0;
2098
2099                 GET_STEXT(cur_pos);
2100
2101                 if (ch_len < 0) {
2102                         cbuf[0] = '\0';
2103                         ch_len = 1;
2104                 }
2105
2106                 if (ch_len == 1 && isspace(*cbuf))
2107                         space = 1;
2108
2109                 if (ch_len == 1 && *cbuf == '\n') {
2110                         guint replace = 0;
2111                         if (last_ch_len == 1 && !isspace(last_ch)) {
2112                                 if (cur_pos + 1 < p_end) {
2113                                         GET_STEXT(cur_pos + 1);
2114                                         if (ch_len == 1 && !isspace(*cbuf))
2115                                                 replace = 1;
2116                                 }
2117                         }
2118                         gtk_stext_set_point(text, cur_pos + 1);
2119                         gtk_stext_backward_delete(text, 1);
2120                         if (replace) {
2121                                 gtk_stext_set_point(text, cur_pos);
2122                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2123                                 space = 1;
2124                         }
2125                         else {
2126                                 p_end--;
2127                                 cur_pos--;
2128                                 continue;
2129                         }
2130                 }
2131
2132                 last_ch_len = ch_len;
2133                 last_ch = *cbuf;
2134
2135                 if (space) {
2136                         line_pos = cur_pos + 1;
2137                         line_len = cur_len + ch_len;
2138                 }
2139
2140                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2141                     line_len > 0) {
2142                         gint tlen = ch_len;
2143
2144                         GET_STEXT(line_pos - 1);
2145                         if (ch_len == 1 && isspace(*cbuf)) {
2146                                 gtk_stext_set_point(text, line_pos);
2147                                 gtk_stext_backward_delete(text, 1);
2148                                 p_end--;
2149                                 cur_pos--;
2150                                 line_pos--;
2151                                 cur_len--;
2152                                 line_len--;
2153                         }
2154                         ch_len = tlen;
2155
2156                         gtk_stext_set_point(text, line_pos);
2157                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2158                         p_end++;
2159                         cur_pos++;
2160                         line_pos++;
2161                         cur_len = cur_len - line_len + ch_len;
2162                         line_len = 0;
2163                         continue;
2164                 }
2165
2166                 if (ch_len > 1) {
2167                         line_pos = cur_pos + 1;
2168                         line_len = cur_len + ch_len;
2169                 }
2170                 cur_len += ch_len;
2171         }
2172
2173 compose_end:
2174         gtk_stext_thaw(text);
2175
2176 #undef GET_STEXT
2177 }
2178
2179 /* return indent length */
2180 static guint get_indent_length(GtkSText *text, guint start_pos,
2181                                guint text_len) {
2182         gint indent_len = 0;
2183         gint i, ch_len;
2184         gchar cbuf[MB_CUR_MAX];
2185
2186         for (i = start_pos; i < text_len; i++) {
2187                 if (text->use_wchar)
2188                         ch_len = wctomb
2189                                 (cbuf, (wchar_t)GTK_STEXT_INDEX(text, i));
2190                 else {
2191                         cbuf[0] = GTK_STEXT_INDEX(text, i);
2192                         ch_len = 1;
2193                 }
2194                 if (ch_len > 1)
2195                         break;
2196                 /* allow space, tab, > or | */
2197                 if (cbuf[0] != ' ' && cbuf[0] != '\t' &&
2198                     cbuf[0] != '>' && cbuf[0] != '|')
2199                         break;
2200                 indent_len++;
2201         }
2202
2203         return indent_len;
2204 }
2205
2206 /* insert quotation string when line was wrapped, we know these
2207    are single byte characters */
2208 static guint insert_quote(GtkSText *text, guint quote_len, guint indent_len,
2209                           guint prev_line_pos, guint text_len,
2210                           gchar *quote_fmt) {
2211         guint i, ins_len;
2212         gchar ch;
2213
2214         if (indent_len) {
2215                 for (i = 0; i < indent_len; i++) {
2216                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2217                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2218                 }
2219                 ins_len = indent_len;
2220         }
2221         else {
2222                 gtk_stext_insert(text, NULL, NULL, NULL, quote_fmt, quote_len);
2223                 ins_len = quote_len;
2224         }
2225
2226         return ins_len;
2227 }
2228
2229 /* compare gtkstext string at pos1 with string at pos2 for equality
2230    (max. len chars) - we treat characters as single byte */
2231 static gint gtkstext_strncmp(GtkSText *text, guint pos1, guint pos2, guint len,
2232                              guint tlen)
2233 {
2234         guint i = 0;
2235         gchar ch1, ch2;
2236
2237         for (; (i < len) && (pos1 + i < tlen) && (pos2 + i < tlen); i++) {
2238                 ch1 = GTK_STEXT_INDEX(text, pos1 + i);
2239                 ch2 = GTK_STEXT_INDEX(text, pos2 + i);
2240                 if (ch1 != ch2)
2241                         break;
2242         }
2243
2244         return i;
2245 }
2246
2247 static void compose_wrap_line_all(Compose *compose)
2248 {
2249         GtkSText *text = GTK_STEXT(compose->text);
2250         guint text_len;
2251         guint line_pos = 0, cur_pos = 0, prev_line_pos = 0;
2252         gint line_len = 0, cur_len = 0;
2253         gint ch_len;
2254         gint is_new_line = 1, do_delete = 0;
2255         guint quote_len = 0, indent_len = 0;
2256         guint linewrap_quote = prefs_common.linewrap_quote;
2257         guint linewrap_len = prefs_common.linewrap_len;
2258         gchar *quote_fmt = prefs_common.quotemark;
2259         gchar cbuf[MB_LEN_MAX];
2260
2261         gtk_stext_freeze(text);
2262
2263         /* make text buffer contiguous */
2264         gtk_stext_compact_buffer(text);
2265
2266         text_len = gtk_stext_get_length(text);
2267
2268         for (; cur_pos < text_len; cur_pos++) {
2269                 if (linewrap_quote && is_new_line) {
2270                         quote_len = gtkstext_str_strcmp(text, cur_pos,
2271                                                         text_len, quote_fmt);
2272                         is_new_line = 0;
2273                         if (quote_len) {
2274                                 indent_len = get_indent_length(text, cur_pos,
2275                                                                text_len);
2276                         }
2277                         else
2278                                 indent_len = 0;
2279                         prev_line_pos = cur_pos;
2280                 }
2281                 if (text->use_wchar)
2282                         ch_len = wctomb
2283                                 (cbuf, (wchar_t)GTK_STEXT_INDEX(text, cur_pos));
2284                 else {
2285                         cbuf[0] = GTK_STEXT_INDEX(text, cur_pos);
2286                         ch_len = 1;
2287                 }
2288
2289                 /* fix line length for tabs */
2290                 if (ch_len == 1 && *cbuf == '\t') {
2291                         guint tab_width = text->default_tab_width;
2292                         guint tab_offset = line_len % tab_width;
2293
2294                         if (tab_offset) {
2295                                 line_len += tab_width - tab_offset - 1;
2296                                 cur_len = line_len;
2297                         }
2298                 }
2299
2300                 if (ch_len == 1 && *cbuf == '\n') {
2301                         gint clen;
2302                         guint ilen;
2303                         gchar cb[MB_CUR_MAX];
2304
2305                         /* if it's just quotation + newline skip it */
2306                         if (indent_len && (cur_pos + 1 < text_len)) {
2307                                 ilen =  gtkstext_strncmp(text,
2308                                                          cur_pos + 1,
2309                                                          prev_line_pos,
2310                                                          indent_len,
2311                                                          text_len);
2312                                 if (cur_pos + ilen < text_len) {
2313                                         if (text->use_wchar)
2314                                                 clen = wctomb
2315                                                         (cb, (wchar_t)GTK_STEXT_INDEX(text, cur_pos + ilen + 1));
2316                                         else {
2317                                                 cb[0] = GTK_STEXT_INDEX(text,
2318                                                             cur_pos + ilen + 1);
2319                                                 clen = 1;
2320                                         }
2321                                         if ((clen == 1) && (cb[0] == '\n'))
2322                                                 do_delete = 0;
2323                                 }
2324                         }
2325
2326                         /* should we delete to perform smart wrapping */
2327                         if (quote_len && line_len < linewrap_len && do_delete) {
2328                                 /* get rid of newline */
2329                                 gtk_stext_set_point(text, cur_pos);
2330                                 gtk_stext_forward_delete(text, 1);
2331
2332                                 /* if text starts with quote_fmt or with
2333                                    indent string, delete them */
2334                                 if (indent_len) {
2335                                         ilen =  gtkstext_strncmp(text, cur_pos,
2336                                                                  prev_line_pos,
2337                                                                  indent_len,
2338                                                                  text_len);
2339                                         if (ilen) {
2340                                                 gtk_stext_forward_delete(text,
2341                                                                          ilen);
2342                                                 text_len -= ilen;
2343                                         }
2344                                 }
2345                                 else if (quote_len) {
2346                                         if (gtkstext_str_strcmp(text, cur_pos,
2347                                                                 text_len,
2348                                                                 quote_fmt)) {
2349                                                 gtk_stext_forward_delete(text,
2350                                                                  quote_len);
2351                                                 text_len-=quote_len;
2352                                         }
2353                                 }
2354
2355                                 if (text->use_wchar)
2356                                         clen = wctomb
2357                                                 (cb, (wchar_t)GTK_STEXT_INDEX(text, cur_pos));
2358                                 else {
2359                                         cb[0] = GTK_STEXT_INDEX(text, cur_pos);
2360                                         clen = 1;
2361                                 }
2362                                 /* insert space if it's alphanumeric */
2363                                 if ((cur_pos != line_pos) &&
2364                                     ((clen > 1) || isalnum(cb[0]))) {
2365                                         gtk_stext_insert(text, NULL, NULL,
2366                                                          NULL, " ", 1);
2367                                         gtk_stext_compact_buffer(text);
2368                                         text_len++;
2369                                 }
2370
2371                                 /* and start over with current line */
2372                                 cur_pos = prev_line_pos - 1;
2373                                 line_pos = cur_pos;
2374                                 line_len = cur_len = 0;
2375                                 quote_len = 0;
2376                                 do_delete = 0;
2377                                 is_new_line = 1;
2378                                 continue;
2379                         }
2380
2381                         line_pos = cur_pos + 1;
2382                         line_len = cur_len = 0;
2383                         quote_len = 0;
2384                         do_delete = 0;
2385                         is_new_line = 1;
2386                         continue;
2387                 }
2388
2389                 if (ch_len < 0) {
2390                         cbuf[0] = '\0';
2391                         ch_len = 1;
2392                 }
2393
2394                 if (ch_len == 1 && isspace(*cbuf)) {
2395                         line_pos = cur_pos + 1;
2396                         line_len = cur_len + ch_len;
2397                 }
2398
2399                 if (cur_len + ch_len > linewrap_len) {
2400                         gint tlen;
2401
2402                         if (line_len == 0) {
2403                                 /* don't wrap URLs */
2404                                 if (is_url_string(text, line_pos, text_len))
2405                                         continue;
2406                                 line_len = cur_pos - line_pos;
2407                                 line_pos = cur_pos;
2408                         }
2409
2410                         if (text->use_wchar)
2411                                 tlen = wctomb(cbuf, (wchar_t)GTK_STEXT_INDEX(text, line_pos - 1));
2412                         else {
2413                                 cbuf[0] = GTK_STEXT_INDEX(text, line_pos - 1);
2414                                 tlen = 1;
2415                         }
2416                         if (tlen == 1 && isspace(*cbuf)) {
2417                                 gtk_stext_set_point(text, line_pos);
2418                                 gtk_stext_backward_delete(text, 1);
2419                                 text_len--;
2420                                 cur_pos--;
2421                                 line_pos--;
2422                                 cur_len--;
2423                                 line_len--;
2424                         }
2425
2426                         gtk_stext_set_point(text, line_pos);
2427                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2428                         gtk_stext_compact_buffer(text);
2429                         text_len++;
2430                         cur_pos++;
2431                         line_pos++;
2432                         cur_len = cur_len - line_len + ch_len;
2433                         line_len = 0;
2434                         if (linewrap_quote && quote_len) {
2435                                 /* only if line is not already quoted */
2436                                 if (!gtkstext_str_strcmp(text, line_pos,
2437                                                          text_len, quote_fmt)) {
2438                                         guint i_len;
2439
2440                                         i_len = insert_quote(text, quote_len,
2441                                                              indent_len,
2442                                                              prev_line_pos,
2443                                                              text_len,
2444                                                              quote_fmt);
2445
2446                                         gtk_stext_compact_buffer(text);
2447                                         text_len += i_len;
2448                                         /* for loop above will increase it */
2449                                         cur_pos = line_pos - 1;
2450                                         cur_len = 0;
2451                                         line_len = 0;
2452                                         /* start over with current line */
2453                                         is_new_line = 1;
2454                                         do_delete = 1;
2455                                 }
2456                         }
2457                         continue;
2458                 }
2459
2460                 if (ch_len > 1) {
2461                         line_pos = cur_pos + 1;
2462                         line_len = cur_len + ch_len;
2463                 }
2464                 cur_len += ch_len;
2465         }
2466
2467         gtk_stext_thaw(text);
2468 }
2469
2470 static void compose_set_title(Compose *compose)
2471 {
2472         gchar *str;
2473         gchar *edited;
2474
2475         edited = compose->modified ? _(" [Edited]") : "";
2476         if (compose->account && compose->account->address)
2477                 str = g_strdup_printf(_("%s - Compose message%s"),
2478                                       compose->account->address, edited);
2479         else
2480                 str = g_strdup_printf(_("Compose message%s"), edited);
2481         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2482         g_free(str);
2483 }
2484
2485 /**
2486  * compose_current_mail_account:
2487  *
2488  * Find a current mail account (the currently selected account, or the
2489  * default account, if a news account is currently selected).  If a
2490  * mail account cannot be found, display an error message.
2491  *
2492  * Return value: Mail account, or NULL if not found.
2493  **/
2494 static PrefsAccount *
2495 compose_current_mail_account(void)
2496 {
2497         PrefsAccount *ac;
2498
2499         if (cur_account && cur_account->protocol != A_NNTP)
2500                 ac = cur_account;
2501         else {
2502                 ac = account_get_default();
2503                 if (!ac || ac->protocol == A_NNTP) {
2504                         alertpanel_error(_("Account for sending mail is not specified.\n"
2505                                            "Please select a mail account before sending."));
2506                         return NULL;
2507                 }
2508         }
2509         return ac;
2510 }
2511
2512 gboolean compose_check_for_valid_recipient(Compose *compose) {
2513         gchar *recipient_headers[] = {"To:", "Newsgroups:", "Cc:", "Bcc:", NULL};
2514         gboolean recipient_found = FALSE;
2515         GSList *list;
2516         gchar **strptr;
2517
2518         for(list = compose->header_list; list; list = list->next) {
2519                 gchar *header;
2520                 gchar *entry;
2521                 header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(((compose_headerentry *)list->data)->combo)->entry));
2522                 entry = gtk_editable_get_chars(GTK_EDITABLE(((compose_headerentry *)list->data)->entry), 0, -1);
2523                 g_strstrip(entry);
2524                 if(entry[0] != '\0') {
2525                         for(strptr = recipient_headers; *strptr != NULL; strptr++) {
2526                                 if(!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2527                                         recipient_found = TRUE;
2528                                 }
2529                         }
2530                 }
2531                 g_free(entry);
2532         }
2533         return recipient_found;
2534 }
2535
2536 gint compose_send(Compose *compose)
2537 {
2538         gchar tmp[MAXPATHLEN + 1];
2539         gint ok = 0;
2540         static gboolean lock = FALSE;
2541
2542         if (lock) return 1;
2543
2544         g_return_val_if_fail(compose->account != NULL, -1);
2545         g_return_val_if_fail(compose->orig_account != NULL, -1);
2546
2547         lock = TRUE;
2548
2549         if(!compose_check_for_valid_recipient(compose)) {
2550                 alertpanel_error(_("Recipient is not specified."));
2551                 lock = FALSE;
2552                 return 1;
2553         }
2554
2555         /* write to temporary file */
2556         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
2557                    get_rc_dir(), G_DIR_SEPARATOR, (gint)compose);
2558
2559         if (prefs_common.linewrap_at_send)
2560                 compose_wrap_line_all(compose);
2561
2562         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
2563                 lock = FALSE;
2564                 return -1;
2565         }
2566
2567         if (!compose->to_list && !compose->newsgroup_list) {
2568                 g_warning(_("can't get recipient list."));
2569                 unlink(tmp);
2570                 lock = FALSE;
2571                 return -1;
2572         }
2573
2574         if (compose->to_list) {
2575                 PrefsAccount *ac;
2576
2577 #if 0 /* NEW COMPOSE GUI */
2578                 if (compose->account->protocol != A_NNTP)
2579                         ac = compose->account;
2580                 else if (compose->orig_account->protocol != A_NNTP)
2581                         ac = compose->orig_account;
2582                 else if (cur_account && cur_account->protocol != A_NNTP)
2583                         ac = cur_account;
2584                 else {
2585                         ac = compose_current_mail_account();
2586                         if (!ac) {
2587                                 unlink(tmp);
2588                                 lock = FALSE;
2589                                 return -1;
2590                         }
2591                 }
2592 #endif
2593                 ac = compose->account;
2594
2595                 ok = send_message(tmp, ac, compose->to_list);
2596                 statusbar_pop_all();
2597         }
2598
2599         if (ok == 0 && compose->newsgroup_list) {
2600                 Folder *folder;
2601
2602                 if (compose->account->protocol == A_NNTP)
2603                         folder = FOLDER(compose->account->folder);
2604                 else
2605                         folder = FOLDER(compose->orig_account->folder);
2606
2607                 ok = news_post(folder, tmp);
2608                 if (ok < 0) {
2609                         alertpanel_error(_("Error occurred while posting the message to %s ."),
2610                                          compose->account->nntp_server);
2611                         unlink(tmp);
2612                         lock = FALSE;
2613                         return -1;
2614                 }
2615         }
2616
2617         /* queue message if failed to send */
2618         if (ok < 0) {
2619                 if (prefs_common.queue_msg) {
2620                         AlertValue val;
2621
2622                         val = alertpanel
2623                                 (_("Queueing"),
2624                                  _("Error occurred while sending the message.\n"
2625                                    "Put this message into queue folder?"),
2626                                  _("OK"), _("Cancel"), NULL);
2627                         if (G_ALERTDEFAULT == val) {
2628                                 ok = compose_queue(compose, tmp);
2629                                 if (ok < 0)
2630                                         alertpanel_error(_("Can't queue the message."));
2631                         }
2632                 } else
2633                         alertpanel_error(_("Error occurred while sending the message."));
2634         } else {
2635                 if (compose->mode == COMPOSE_REEDIT) {
2636                         compose_remove_reedit_target(compose);
2637                         if (compose->targetinfo)
2638                                 folderview_update_item
2639                                         (compose->targetinfo->folder, TRUE);
2640                 }
2641         }
2642
2643         /* save message to outbox */
2644         if (ok == 0 && prefs_common.savemsg) {
2645                 if (compose_save_to_outbox(compose, tmp) < 0)
2646                         alertpanel_error
2647                                 (_("Can't save the message to outbox."));
2648         }
2649
2650         unlink(tmp);
2651         lock = FALSE;
2652         return ok;
2653 }
2654
2655 static gboolean compose_use_attach(Compose *compose) {
2656     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
2657 }
2658
2659 static gint compose_write_to_file(Compose *compose, const gchar *file,
2660                                   gboolean is_draft)
2661 {
2662         FILE *fp;
2663         size_t len;
2664         gchar *chars;
2665         gchar *buf;
2666         const gchar *out_codeset;
2667         EncodingType encoding;
2668
2669         if ((fp = fopen(file, "w")) == NULL) {
2670                 FILE_OP_ERROR(file, "fopen");
2671                 return -1;
2672         }
2673
2674         /* chmod for security */
2675         if (change_file_mode_rw(fp, file) < 0) {
2676                 FILE_OP_ERROR(file, "chmod");
2677                 g_warning(_("can't change file mode\n"));
2678         }
2679
2680         /* get all composed text */
2681         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
2682         len = strlen(chars);
2683         if (is_ascii_str(chars)) {
2684                 buf = g_strdup(chars);
2685                 out_codeset = CS_US_ASCII;
2686                 encoding = ENC_7BIT;
2687         } else {
2688                 const gchar *src_codeset;
2689
2690                 out_codeset = conv_get_outgoing_charset_str();
2691                 if (!strcasecmp(out_codeset, CS_US_ASCII))
2692                         out_codeset = CS_ISO_8859_1;
2693                 encoding = procmime_get_encoding_for_charset(out_codeset);
2694
2695                 src_codeset = conv_get_current_charset_str();
2696                 /* if current encoding is US-ASCII, set it the same as
2697                    outgoing one to prevent code conversion failure */
2698                 if (!strcasecmp(src_codeset, CS_US_ASCII))
2699                         src_codeset = out_codeset;
2700
2701                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
2702                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
2703
2704                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
2705                 if (!buf) {
2706                         g_free(chars);
2707                         fclose(fp);
2708                         unlink(file);
2709                         alertpanel_error(_("Can't convert the codeset of the message."));
2710                         return -1;
2711                 }
2712         }
2713         g_free(chars);
2714
2715         /* write headers */
2716         if (compose_write_headers
2717                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
2718                 g_warning(_("can't write headers\n"));
2719                 fclose(fp);
2720                 /* unlink(file); */
2721                 g_free(buf);
2722                 return -1;
2723         }
2724
2725         if (compose_use_attach(compose)) {
2726 #if USE_GPGME
2727             /* This prolog message is ignored by mime software and
2728              * because it would make our signing/encryption task
2729              * tougher, we don't emit it in that case */
2730             if (!compose->use_signing && !compose->use_encryption)
2731 #endif
2732                 fputs("This is a multi-part message in MIME format.\n", fp);
2733
2734                 fprintf(fp, "\n--%s\n", compose->boundary);
2735                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
2736                         out_codeset);
2737                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
2738                         procmime_get_encoding_str(encoding));
2739                 fputc('\n', fp);
2740         }
2741
2742         /* write body */
2743         len = strlen(buf);
2744         if (encoding == ENC_BASE64) {
2745                 gchar outbuf[B64_BUFFSIZE];
2746                 gint i, l;
2747
2748                 for (i = 0; i < len; i += B64_LINE_SIZE) {
2749                         l = MIN(B64_LINE_SIZE, len - i);
2750                         to64frombits(outbuf, buf + i, l);
2751                         fputs(outbuf, fp);
2752                         fputc('\n', fp);
2753                 }
2754         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
2755                 FILE_OP_ERROR(file, "fwrite");
2756                 fclose(fp);
2757                 unlink(file);
2758                 g_free(buf);
2759                 return -1;
2760         }
2761         g_free(buf);
2762
2763         if (compose_use_attach(compose))
2764                 compose_write_attach(compose, fp);
2765
2766         if (fclose(fp) == EOF) {
2767                 FILE_OP_ERROR(file, "fclose");
2768                 unlink(file);
2769                 return -1;
2770         }
2771
2772 #if USE_GPGME
2773         if (compose->use_signing) {
2774                 if (rfc2015_sign(file, compose->account) < 0) {
2775                         unlink(file);
2776                         return -1;
2777                 }
2778         }
2779         if (compose->use_encryption) {
2780                 if (rfc2015_encrypt(file, compose->to_list) < 0) {
2781                         unlink(file);
2782                         return -1;
2783                 }
2784         }
2785 #endif /* USE_GPGME */
2786
2787         return 0;
2788 }
2789
2790 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
2791 {
2792         FILE *fp;
2793         size_t len;
2794         gchar *chars;
2795
2796         if ((fp = fopen(file, "w")) == NULL) {
2797                 FILE_OP_ERROR(file, "fopen");
2798                 return -1;
2799         }
2800
2801         /* chmod for security */
2802         if (change_file_mode_rw(fp, file) < 0) {
2803                 FILE_OP_ERROR(file, "chmod");
2804                 g_warning(_("can't change file mode\n"));
2805         }
2806
2807         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
2808
2809         /* write body */
2810         len = strlen(chars);
2811         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
2812                 FILE_OP_ERROR(file, "fwrite");
2813                 g_free(chars);
2814                 fclose(fp);
2815                 unlink(file);
2816                 return -1;
2817         }
2818
2819         g_free(chars);
2820
2821         if (fclose(fp) == EOF) {
2822                 FILE_OP_ERROR(file, "fclose");
2823                 unlink(file);
2824                 return -1;
2825         }
2826         return 0;
2827 }
2828
2829 static gint compose_save_to_outbox(Compose *compose, const gchar *file)
2830 {
2831         FolderItem *outbox;
2832         gchar *path;
2833         gint num;
2834         FILE *fp;
2835
2836         debug_print(_("saving sent message...\n"));
2837
2838         outbox = folder_get_default_outbox();
2839         path = folder_item_get_path(outbox);
2840         if (!is_dir_exist(path))
2841                 make_dir_hier(path);
2842
2843         folder_item_scan(outbox);
2844         if ((num = folder_item_add_msg(outbox, file, FALSE)) < 0) {
2845                 g_free(path);
2846                 g_warning(_("can't save message\n"));
2847                 return -1;
2848         }
2849
2850         if ((fp = procmsg_open_mark_file(path, TRUE)) == NULL)
2851                 g_warning(_("can't open mark file\n"));
2852         else {
2853                 MsgInfo newmsginfo;
2854
2855                 newmsginfo.msgnum = num;
2856                 newmsginfo.flags.perm_flags = 0;
2857                 newmsginfo.flags.tmp_flags = 0;
2858                 procmsg_write_flags(&newmsginfo, fp);
2859                 fclose(fp);
2860         }
2861         g_free(path);
2862
2863         return 0;
2864 }
2865
2866 static gint compose_remove_reedit_target(Compose *compose)
2867 {
2868         FolderItem *item;
2869         MsgInfo *msginfo = compose->targetinfo;
2870
2871         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
2872         if (!msginfo) return -1;
2873
2874         item = msginfo->folder;
2875         g_return_val_if_fail(item != NULL, -1);
2876
2877         folder_item_scan(item);
2878         if (procmsg_msg_exist(msginfo) &&
2879             (item->stype == F_DRAFT || item->stype == F_QUEUE)) {
2880                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
2881                         g_warning(_("can't remove the old message\n"));
2882                         return -1;
2883                 }
2884         }
2885
2886         return 0;
2887 }
2888
2889 static gint compose_queue(Compose *compose, const gchar *file)
2890 {
2891         FolderItem *queue;
2892         gchar *tmp, *queue_path;
2893         FILE *fp, *src_fp;
2894         GSList *cur;
2895         gchar buf[BUFFSIZE];
2896         gint num;
2897
2898         debug_print(_("queueing message...\n"));
2899         g_return_val_if_fail(compose->to_list != NULL, -1);
2900         g_return_val_if_fail(compose->account != NULL, -1);
2901
2902         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
2903                               G_DIR_SEPARATOR, (gint)compose);
2904         if ((fp = fopen(tmp, "w")) == NULL) {
2905                 FILE_OP_ERROR(tmp, "fopen");
2906                 g_free(tmp);
2907                 return -1;
2908         }
2909         if ((src_fp = fopen(file, "r")) == NULL) {
2910                 FILE_OP_ERROR(file, "fopen");
2911                 fclose(fp);
2912                 unlink(tmp);
2913                 g_free(tmp);
2914                 return -1;
2915         }
2916         if (change_file_mode_rw(fp, tmp) < 0) {
2917                 FILE_OP_ERROR(tmp, "chmod");
2918                 g_warning(_("can't change file mode\n"));
2919         }
2920
2921         /* queueing variables */
2922         fprintf(fp, "AF:\n");
2923         fprintf(fp, "NF:0\n");
2924         fprintf(fp, "PS:10\n");
2925         fprintf(fp, "SRH:1\n");
2926         fprintf(fp, "SFN:\n");
2927         fprintf(fp, "DSR:\n");
2928         if (compose->msgid)
2929                 fprintf(fp, "MID:<%s>\n", compose->msgid);
2930         else
2931                 fprintf(fp, "MID:\n");
2932         fprintf(fp, "CFG:\n");
2933         fprintf(fp, "PT:0\n");
2934         fprintf(fp, "S:%s\n", compose->account->address);
2935         fprintf(fp, "RQ:\n");
2936         if (compose->account->smtp_server)
2937                 fprintf(fp, "SSV:%s\n", compose->account->smtp_server);
2938         else
2939                 fprintf(fp, "SSV:\n");
2940         if (compose->account->nntp_server)
2941                 fprintf(fp, "NSV:%s\n", compose->account->nntp_server);
2942         else
2943                 fprintf(fp, "NSV:\n");
2944         fprintf(fp, "SSH:\n");
2945         fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
2946         for (cur = compose->to_list->next; cur != NULL; cur = cur->next)
2947                 fprintf(fp, ",<%s>", (gchar *)cur->data);
2948         fprintf(fp, "\n");
2949         /* Sylpheed account ID */
2950         fprintf(fp, "AID:%d\n", compose->account->account_id);
2951         fprintf(fp, "\n");
2952
2953         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
2954                 if (fputs(buf, fp) == EOF) {
2955                         FILE_OP_ERROR(tmp, "fputs");
2956                         fclose(fp);
2957                         fclose(src_fp);
2958                         unlink(tmp);
2959                         g_free(tmp);
2960                         return -1;
2961                 }
2962         }
2963
2964         fclose(src_fp);
2965         if (fclose(fp) == EOF) {
2966                 FILE_OP_ERROR(tmp, "fclose");
2967                 unlink(tmp);
2968                 g_free(tmp);
2969                 return -1;
2970         }
2971
2972         queue = folder_get_default_queue();
2973
2974         folder_item_scan(queue);
2975         queue_path = folder_item_get_path(queue);
2976         if (!is_dir_exist(queue_path))
2977                 make_dir_hier(queue_path);
2978         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
2979                 g_warning(_("can't queue the message\n"));
2980                 unlink(tmp);
2981                 g_free(tmp);
2982                 g_free(queue_path);
2983                 return -1;
2984         }
2985         g_free(tmp);
2986
2987         if (compose->mode == COMPOSE_REEDIT) {
2988                 compose_remove_reedit_target(compose);
2989                 if (compose->targetinfo &&
2990                     compose->targetinfo->folder != queue)
2991                         folderview_update_item
2992                                 (compose->targetinfo->folder, TRUE);
2993         }
2994
2995         if ((fp = procmsg_open_mark_file(queue_path, TRUE)) == NULL)
2996                 g_warning(_("can't open mark file\n"));
2997         else {
2998                 MsgInfo newmsginfo;
2999
3000                 newmsginfo.msgnum = num;
3001                 newmsginfo.flags.perm_flags = 0;
3002                 newmsginfo.flags.tmp_flags = 0;
3003                 procmsg_write_flags(&newmsginfo, fp);
3004                 fclose(fp);
3005         }
3006         g_free(queue_path);
3007
3008         folder_item_scan(queue);
3009         folderview_update_item(queue, TRUE);
3010
3011         return 0;
3012 }
3013
3014 static void compose_write_attach(Compose *compose, FILE *fp)
3015 {
3016         AttachInfo *ainfo;
3017         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3018         gint row;
3019         FILE *attach_fp;
3020         gchar filename[BUFFSIZE];
3021         gint len;
3022
3023         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3024              row++) {
3025                 if ((attach_fp = fopen(ainfo->file, "r")) == NULL) {
3026                         g_warning(_("Can't open file %s\n"), ainfo->file);
3027                         continue;
3028                 }
3029
3030                 fprintf(fp, "\n--%s\n", compose->boundary);
3031
3032                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3033                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3034                         fprintf(fp, "Content-Disposition: inline\n");
3035                 } else {
3036                         conv_encode_header(filename, sizeof(filename),
3037                                            ainfo->name, 12);
3038                         fprintf(fp, "Content-Type: %s;\n"
3039                                     " name=\"%s\"\n",
3040                                 ainfo->content_type, filename);
3041                         fprintf(fp, "Content-Disposition: attachment;\n"
3042                                     " filename=\"%s\"\n", filename);
3043                 }
3044
3045                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3046                         procmime_get_encoding_str(ainfo->encoding));
3047
3048                 if (ainfo->encoding == ENC_7BIT) {
3049                         gchar buf[BUFFSIZE];
3050
3051                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
3052                                 len = strlen(buf);
3053                                 if (len > 1 && buf[len - 1] == '\n' &&
3054                                     buf[len - 2] == '\r') {
3055                                         buf[len - 2] = '\n';
3056                                         buf[len - 1] = '\0';
3057                                 }
3058                                 fputs(buf, fp);
3059                         }
3060                 } else {
3061                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3062
3063                         while ((len = fread(inbuf, sizeof(gchar),
3064                                             B64_LINE_SIZE, attach_fp))
3065                                == B64_LINE_SIZE) {
3066                                 to64frombits(outbuf, inbuf, B64_LINE_SIZE);
3067                                 fputs(outbuf, fp);
3068                                 fputc('\n', fp);
3069                         }
3070                         if (len > 0 && feof(attach_fp)) {
3071                                 to64frombits(outbuf, inbuf, len);
3072                                 fputs(outbuf, fp);
3073                                 fputc('\n', fp);
3074                         }
3075                 }
3076
3077                 fclose(attach_fp);
3078         }
3079
3080         fprintf(fp, "\n--%s--\n", compose->boundary);
3081 }
3082
3083 #define IS_IN_CUSTOM_HEADER(header) \
3084         (compose->account->add_customhdr && \
3085          custom_header_find(compose->account->customhdr_list, header) != NULL)
3086
3087 static gint compose_write_headers_from_headerlist(Compose *compose,
3088                                                   FILE *fp,
3089                                                   gchar *header,
3090                                                   GSList *(*list_append_func) (GSList *list, const gchar *str),
3091                                                   GSList **dest_list)
3092 {
3093         gchar buf[BUFFSIZE];
3094         gchar *str, *header_w_colon, *trans_hdr;
3095         gboolean first_address;
3096         GSList *list;
3097         compose_headerentry *headerentry;
3098
3099         if (IS_IN_CUSTOM_HEADER(header)) {
3100                 return 0;
3101         }
3102
3103         debug_print(_("Writing %s-header\n"), header);
3104
3105         header_w_colon = g_strconcat(header, ":", NULL);
3106         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
3107
3108         first_address = TRUE;
3109         for(list = compose->header_list; list; list = list->next) {
3110                 headerentry = ((compose_headerentry *)list->data);
3111                 if(!strcmp(trans_hdr, gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)))) {
3112                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3113                         Xstrdup_a(str, str, return -1);
3114                         g_strstrip(str);
3115                         if(str[0] != '\0') {
3116                                 if(list_append_func)
3117                                         *dest_list = list_append_func(*dest_list, str);
3118                                 compose_convert_header
3119                                         (buf, sizeof(buf), str,
3120                                         strlen(header) + 2);
3121                                 if(first_address) {
3122                                         fprintf(fp, "%s: ", header);
3123                                         first_address = FALSE;
3124                                 } else {
3125                                         fprintf(fp, ", ");
3126                                 }
3127                                 fprintf(fp, "%s", buf);
3128                         }
3129                 }
3130         }
3131         if(!first_address) {
3132                 fprintf(fp, "\n");
3133         }
3134
3135         g_free(header_w_colon);
3136
3137         return(0);
3138 }
3139
3140 static gint compose_write_headers(Compose *compose, FILE *fp,
3141                                   const gchar *charset, EncodingType encoding,
3142                                   gboolean is_draft)
3143 {
3144         gchar buf[BUFFSIZE];
3145         gchar *str;
3146         /* struct utsname utsbuf; */
3147
3148         g_return_val_if_fail(fp != NULL, -1);
3149         g_return_val_if_fail(charset != NULL, -1);
3150         g_return_val_if_fail(compose->account != NULL, -1);
3151         g_return_val_if_fail(compose->account->address != NULL, -1);
3152
3153         /* Date */
3154         if (compose->account->add_date) {
3155                 get_rfc822_date(buf, sizeof(buf));
3156                 fprintf(fp, "Date: %s\n", buf);
3157         }
3158
3159         /* From */
3160         if (!IS_IN_CUSTOM_HEADER("From")) {
3161                 if (compose->account->name && *compose->account->name) {
3162                         compose_convert_header
3163                                 (buf, sizeof(buf), compose->account->name,
3164                                  strlen("From: "));
3165                         fprintf(fp, "From: %s <%s>\n",
3166                                 buf, compose->account->address);
3167                 } else
3168                         fprintf(fp, "From: %s\n", compose->account->address);
3169         }
3170
3171         slist_free_strings(compose->to_list);
3172         g_slist_free(compose->to_list);
3173         compose->to_list = NULL;
3174
3175         /* To */
3176         compose_write_headers_from_headerlist(compose, fp, "To", address_list_append, &compose->to_list);
3177 #if 0 /* NEW COMPOSE GUI */
3178         if (compose->use_to) {
3179                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
3180                 if (*str != '\0') {
3181                         Xstrdup_a(str, str, return -1);
3182                         g_strstrip(str);
3183                         if (*str != '\0') {
3184                                 compose->to_list = address_list_append
3185                                         (compose->to_list, str);
3186                                 if (!IS_IN_CUSTOM_HEADER("To")) {
3187                                         compose_convert_header
3188                                                 (buf, sizeof(buf), str,
3189                                                  strlen("To: "));
3190                                         fprintf(fp, "To: %s\n", buf);
3191                                 }
3192                         }
3193                 }
3194         }
3195 #endif
3196         slist_free_strings(compose->newsgroup_list);
3197         g_slist_free(compose->newsgroup_list);
3198         compose->newsgroup_list = NULL;
3199
3200         /* Newsgroups */
3201         compose_write_headers_from_headerlist(compose, fp, "Newsgroups", newsgroup_list_append, &compose->newsgroup_list);
3202 #if 0 /* NEW COMPOSE GUI */
3203         str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
3204         if (*str != '\0') {
3205                 Xstrdup_a(str, str, return -1);
3206                 g_strstrip(str);
3207                 remove_space(str);
3208                 if (*str != '\0') {
3209                         compose->newsgroup_list =
3210                                 newsgroup_list_append(compose->newsgroup_list,
3211                                                       str);
3212                         if (!IS_IN_CUSTOM_HEADER("Newsgroups")) {
3213                                 compose_convert_header(buf, sizeof(buf), str,
3214                                                        strlen("Newsgroups: "));
3215                                 fprintf(fp, "Newsgroups: %s\n", buf);
3216                         }
3217                 }
3218         }
3219 #endif
3220         /* Cc */
3221         compose_write_headers_from_headerlist(compose, fp, "Cc", address_list_append, &compose->to_list);
3222 #if 0 /* NEW COMPOSE GUI */
3223         if (compose->use_cc) {
3224                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
3225                 if (*str != '\0') {
3226                         Xstrdup_a(str, str, return -1);
3227                         g_strstrip(str);
3228                         if (*str != '\0') {
3229                                 compose->to_list = address_list_append
3230                                         (compose->to_list, str);
3231                                 if (!IS_IN_CUSTOM_HEADER("Cc")) {
3232                                         compose_convert_header
3233                                                 (buf, sizeof(buf), str,
3234                                                  strlen("Cc: "));
3235                                         fprintf(fp, "Cc: %s\n", buf);
3236                                 }
3237                         }
3238                 }
3239         }
3240 #endif
3241         /* Bcc */
3242         compose_write_headers_from_headerlist(compose, fp, "Bcc", address_list_append, &compose->to_list);
3243 #if 0 /* NEW COMPOSE GUI */
3244         if (compose->use_bcc) {
3245                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
3246                 if (*str != '\0') {
3247                         Xstrdup_a(str, str, return -1);
3248                         g_strstrip(str);
3249                         if (*str != '\0') {
3250                                 compose->to_list = address_list_append
3251                                         (compose->to_list, str);
3252                                 compose_convert_header(buf, sizeof(buf), str,
3253                                                        strlen("Bcc: "));
3254                                 fprintf(fp, "Bcc: %s\n", buf);
3255                         }
3256                 }
3257         }
3258 #endif
3259         if (!is_draft && !compose->to_list && !compose->newsgroup_list)
3260                 return -1;
3261
3262         /* Subject */
3263         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3264         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
3265                 Xstrdup_a(str, str, return -1);
3266                 g_strstrip(str);
3267                 if (*str != '\0') {
3268                         compose_convert_header(buf, sizeof(buf), str,
3269                                                strlen("Subject: "));
3270                         fprintf(fp, "Subject: %s\n", buf);
3271                 }
3272         }
3273
3274         /* Message-ID */
3275         if (compose->account->gen_msgid) {
3276                 compose_generate_msgid(compose, buf, sizeof(buf));
3277                 fprintf(fp, "Message-Id: <%s>\n", buf);
3278                 compose->msgid = g_strdup(buf);
3279         }
3280
3281         /* In-Reply-To */
3282         if (compose->inreplyto && compose->to_list)
3283                 fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
3284
3285         /* References */
3286         if (compose->references)
3287                 fprintf(fp, "References: %s\n", compose->references);
3288
3289         /* Followup-To */
3290         compose_write_headers_from_headerlist(compose, fp, "Followup-To", NULL, NULL);
3291 #if 0 /* NEW COMPOSE GUI */
3292         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
3293                 str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
3294                 if (*str != '\0') {
3295                         Xstrdup_a(str, str, return -1);
3296                         g_strstrip(str);
3297                         remove_space(str);
3298                         if (*str != '\0') {
3299                                 compose_convert_header(buf, sizeof(buf), str,
3300                                                        strlen("Followup-To: "));
3301                                 fprintf(fp, "Followup-To: %s\n", buf);
3302                         }
3303                 }
3304         }
3305 #endif
3306         /* Reply-To */
3307         compose_write_headers_from_headerlist(compose, fp, "Reply-To", NULL, NULL);
3308 #if 0 /* NEW COMPOSE GUI */
3309         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
3310                 str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
3311                 if (*str != '\0') {
3312                         Xstrdup_a(str, str, return -1);
3313                         g_strstrip(str);
3314                         if (*str != '\0') {
3315                                 compose_convert_header(buf, sizeof(buf), str,
3316                                                        strlen("Reply-To: "));
3317                                 fprintf(fp, "Reply-To: %s\n", buf);
3318                         }
3319                 }
3320         }
3321 #endif
3322         /* Organization */
3323         if (compose->account->organization &&
3324             !IS_IN_CUSTOM_HEADER("Organization")) {
3325                 compose_convert_header(buf, sizeof(buf),
3326                                        compose->account->organization,
3327                                        strlen("Organization: "));
3328                 fprintf(fp, "Organization: %s\n", buf);
3329         }
3330
3331         /* Program version and system info */
3332         /* uname(&utsbuf); */
3333         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer")) {
3334                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
3335                         prog_version,
3336                         gtk_major_version, gtk_minor_version, gtk_micro_version,
3337                         HOST_ALIAS);
3338                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
3339         }
3340         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
3341                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
3342                         prog_version,
3343                         gtk_major_version, gtk_minor_version, gtk_micro_version,
3344                         HOST_ALIAS);
3345                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
3346         }
3347
3348         /* custom headers */
3349         if (compose->account->add_customhdr) {
3350                 GSList *cur;
3351
3352                 for (cur = compose->account->customhdr_list; cur != NULL;
3353                      cur = cur->next) {
3354                         CustomHeader *chdr = (CustomHeader *)cur->data;
3355
3356                         if (strcasecmp(chdr->name, "Date")                      != 0 &&
3357                             strcasecmp(chdr->name, "From")                      != 0 &&
3358                             strcasecmp(chdr->name, "To")                        != 0 &&
3359                             strcasecmp(chdr->name, "Sender")                    != 0 &&
3360                             strcasecmp(chdr->name, "Message-Id")                != 0 &&
3361                             strcasecmp(chdr->name, "In-Reply-To")               != 0 &&
3362                             strcasecmp(chdr->name, "References")                != 0 &&
3363                             strcasecmp(chdr->name, "Mime-Version")              != 0 &&
3364                             strcasecmp(chdr->name, "Content-Type")              != 0 &&
3365                             strcasecmp(chdr->name, "Content-Transfer-Encoding") != 0)
3366                                 compose_convert_header
3367                                         (buf, sizeof(buf),
3368                                          chdr->value ? chdr->value : "",
3369                                          strlen(chdr->name) + 2);
3370                         fprintf(fp, "%s: %s\n", chdr->name, buf);
3371                 }
3372         }
3373
3374         /* MIME */
3375         fprintf(fp, "Mime-Version: 1.0\n");
3376         if (compose_use_attach(compose)) {
3377                 get_rfc822_date(buf, sizeof(buf));
3378                 subst_char(buf, ' ', '_');
3379                 subst_char(buf, ',', '_');
3380                 compose->boundary = g_strdup_printf("Multipart_%s_%08x",
3381                                                     buf, (guint)compose);
3382                 fprintf(fp,
3383                         "Content-Type: multipart/mixed;\n"
3384                         " boundary=\"%s\"\n", compose->boundary);
3385         } else {
3386                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
3387                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3388                         procmime_get_encoding_str(encoding));
3389         }
3390
3391         /* Request Return Receipt */
3392         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
3393                 if (compose->return_receipt) {
3394                         if (compose->account->name
3395                             && *compose->account->name) {
3396                                 compose_convert_header(buf, sizeof(buf), compose->account->name, strlen("Disposition-Notification-To: "));
3397                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
3398                         } else
3399                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
3400                 }
3401         }
3402
3403         /* separator between header and body */
3404         fputs("\n", fp);
3405
3406         return 0;
3407 }
3408
3409 #undef IS_IN_CUSTOM_HEADER
3410
3411 static void compose_convert_header(gchar *dest, gint len, gchar *src,
3412                                    gint header_len)
3413 {
3414         g_return_if_fail(src != NULL);
3415         g_return_if_fail(dest != NULL);
3416
3417         if (len < 1) return;
3418
3419         remove_return(src);
3420
3421         if (is_ascii_str(src)) {
3422                 strncpy2(dest, src, len);
3423                 dest[len - 1] = '\0';
3424                 return;
3425         } else
3426                 conv_encode_header(dest, len, src, header_len);
3427 }
3428
3429 static void compose_generate_msgid(Compose *compose, gchar *buf, gint len)
3430 {
3431         struct tm *lt;
3432         time_t t;
3433         gchar *addr;
3434
3435         t = time(NULL);
3436         lt = localtime(&t);
3437
3438         if (compose->account && compose->account->address &&
3439             *compose->account->address) {
3440                 if (strchr(compose->account->address, '@'))
3441                         addr = g_strdup(compose->account->address);
3442                 else
3443                         addr = g_strconcat(compose->account->address, "@",
3444                                            get_domain_name(), NULL);
3445         } else
3446                 addr = g_strconcat(g_get_user_name(), "@", get_domain_name(),
3447                                    NULL);
3448
3449         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x.%s",
3450                    lt->tm_year + 1900, lt->tm_mon + 1,
3451                    lt->tm_mday, lt->tm_hour,
3452                    lt->tm_min, lt->tm_sec,
3453                    (guint)random(), addr);
3454
3455         debug_print(_("generated Message-ID: %s\n"), buf);
3456
3457         g_free(addr);
3458 }
3459
3460
3461 static void compose_add_entry_field(GtkWidget *table, GtkWidget **hbox,
3462                                     GtkWidget **entry, gint *count,
3463                                     const gchar *label_str,
3464                                     gboolean is_addr_entry)
3465 {
3466         GtkWidget *label;
3467
3468         if (GTK_TABLE(table)->nrows < (*count) + 1)
3469                 gtk_table_resize(GTK_TABLE(table), (*count) + 1, 2);
3470
3471         *hbox = gtk_hbox_new(FALSE, 0);
3472         label = gtk_label_new
3473                 (prefs_common.trans_hdr ? gettext(label_str) : label_str);
3474         gtk_box_pack_end(GTK_BOX(*hbox), label, FALSE, FALSE, 0);
3475         gtk_table_attach(GTK_TABLE(table), *hbox, 0, 1, *count, (*count) + 1,
3476                          GTK_FILL, 0, 2, 0);
3477         *entry = gtk_entry_new();
3478         gtk_table_attach
3479                 (GTK_TABLE(table), *entry, 1, 2, *count, (*count) + 1, GTK_FILL | GTK_EXPAND, GTK_SHRINK, 0, 0);
3480 #if 0 /* NEW COMPOSE GUI */
3481         if (GTK_TABLE(table)->nrows > (*count) + 1)
3482                 gtk_table_set_row_spacing(GTK_TABLE(table), *count, 4);
3483 #endif
3484
3485         if (is_addr_entry)
3486                 address_completion_register_entry(GTK_ENTRY(*entry));
3487
3488         (*count)++;
3489 }
3490
3491 static void compose_create_header_entry(Compose *compose) {
3492         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
3493
3494         GtkWidget *combo;
3495         GtkWidget *entry;
3496         GList *combo_list = NULL;
3497         gchar **string, *header;
3498         compose_headerentry *headerentry = g_new0(compose_headerentry, 1);
3499
3500         /* Combo box */
3501         combo = gtk_combo_new();
3502         string = headers;
3503         while(*string != NULL) {
3504             combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
3505             string++;
3506         }
3507         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
3508         g_list_free(combo_list);
3509         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), FALSE);
3510         gtk_widget_show(combo);
3511         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
3512         if(compose->header_last) {
3513                 header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
3514         } else {
3515                 switch(compose->account->protocol) {
3516                         case A_NNTP:
3517                                 header = _("Newsgroups:");
3518                                 break;
3519                         default:
3520                                 header = _("To:");
3521                                 break;
3522                 }
3523         }
3524         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
3525
3526         /* Entry field */
3527         entry = gtk_entry_new();
3528         gtk_widget_show(entry);
3529         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);
3530
3531         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
3532         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
3533
3534         address_completion_register_entry(GTK_ENTRY(entry));
3535
3536         headerentry->compose = compose;
3537         headerentry->combo = combo;
3538         headerentry->entry = entry;
3539         headerentry->headernum = compose->header_nextrow;
3540
3541         compose->header_nextrow++;
3542         compose->header_last = headerentry;
3543 }
3544
3545 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text) {
3546         compose_headerentry *last_header;
3547
3548         last_header = compose->header_last;
3549
3550         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
3551         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
3552 }
3553
3554 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
3555 {
3556         Compose   *compose;
3557         GtkWidget *window;
3558         GtkWidget *vbox;
3559         GtkWidget *menubar;
3560         GtkWidget *handlebox;
3561
3562         GtkWidget *notebook;
3563
3564         GtkWidget *vbox2;
3565
3566         GtkWidget *table_vbox;
3567         GtkWidget *label;
3568         GtkWidget *from_optmenu_hbox;
3569 #if 0 /* NEW COMPOSE GUI */
3570         GtkWidget *to_entry;
3571         GtkWidget *to_hbox;
3572         GtkWidget *newsgroups_entry;
3573         GtkWidget *newsgroups_hbox;
3574 #endif
3575         GtkWidget *header_scrolledwin;
3576         GtkWidget *header_table;
3577         GtkWidget *subject_entry;
3578 #if 0 /* NEW COMPOSE GUI */
3579         GtkWidget *cc_entry;
3580         GtkWidget *cc_hbox;
3581         GtkWidget *bcc_entry;
3582         GtkWidget *bcc_hbox;
3583         GtkWidget *reply_entry;
3584         GtkWidget *reply_hbox;
3585         GtkWidget *followup_entry;
3586         GtkWidget *followup_hbox;
3587 #endif
3588         GtkWidget *paned;
3589
3590         GtkWidget *attach_scrwin;
3591         GtkWidget *attach_clist;
3592
3593         GtkWidget *edit_vbox;
3594         GtkWidget *ruler_hbox;
3595         GtkWidget *ruler;
3596         GtkWidget *scrolledwin;
3597         GtkWidget *text;
3598
3599         GtkWidget *table;
3600         GtkWidget *hbox;
3601
3602         gchar *titles[] = {_("MIME type"), _("Size"), _("Name")};
3603         guint n_menu_entries;
3604         GtkStyle  *style, *new_style;
3605         GdkColormap *cmap;
3606         GdkColor color[1];
3607         gboolean success[1];
3608         GdkFont   *font;
3609         GtkWidget *popupmenu;
3610         GtkWidget *menuitem;
3611         GtkItemFactory *popupfactory;
3612         GtkItemFactory *ifactory;
3613         gint n_entries;
3614         gint count = 0;
3615         gint i;
3616
3617 #if USE_PSPELL
3618         GtkPspell * gtkpspell = NULL;
3619 #endif
3620
3621         g_return_val_if_fail(account != NULL, NULL);
3622
3623         debug_print(_("Creating compose window...\n"));
3624         compose = g_new0(Compose, 1);
3625
3626         compose->account = account;
3627         compose->orig_account = account;
3628
3629         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
3630         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
3631         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
3632         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
3633                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
3634         gtk_signal_connect(GTK_OBJECT(window), "destroy",
3635                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
3636         gtk_signal_connect(GTK_OBJECT(window), "focus_in_event",
3637                            GTK_SIGNAL_FUNC(manage_window_focus_in), NULL);
3638         gtk_signal_connect(GTK_OBJECT(window), "focus_out_event",
3639                            GTK_SIGNAL_FUNC(manage_window_focus_out), NULL);
3640         gtk_widget_realize(window);
3641
3642         gtkut_widget_set_composer_icon(window);
3643
3644         vbox = gtk_vbox_new(FALSE, 0);
3645         gtk_container_add(GTK_CONTAINER(window), vbox);
3646
3647         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
3648         menubar = menubar_create(window, compose_entries,
3649                                  n_menu_entries, "<Compose>", compose);
3650         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
3651
3652         handlebox = gtk_handle_box_new();
3653         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
3654
3655         compose_toolbar_create(compose, handlebox);
3656
3657         vbox2 = gtk_vbox_new(FALSE, 2);
3658         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
3659         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
3660
3661         table_vbox = gtk_vbox_new(FALSE, 0);
3662         gtk_box_pack_start(GTK_BOX(vbox2), table_vbox, FALSE, TRUE, 0);
3663         gtk_container_set_border_width(GTK_CONTAINER(table_vbox),
3664                                        BORDER_WIDTH * 2);
3665
3666         /* Notebook */
3667         notebook = gtk_notebook_new();
3668         gtk_widget_set_usize(notebook, -1, 180);
3669         gtk_widget_show(notebook);
3670
3671         /* header labels and entries */
3672         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
3673         gtk_widget_show(header_scrolledwin);
3674         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
3675         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), header_scrolledwin, gtk_label_new(_("Header")));
3676
3677         header_table = gtk_table_new(2, 2, FALSE);
3678         gtk_widget_show(header_table);
3679         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
3680         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
3681         count = 0;
3682
3683         /* option menu for selecting accounts */
3684         hbox = gtk_hbox_new(FALSE, 0);
3685         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
3686         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
3687         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
3688                          GTK_FILL, 0, 2, 0);
3689         from_optmenu_hbox = compose_account_option_menu_create(compose);
3690         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
3691                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
3692 #if 0 /* NEW COMPOSE GUI */
3693         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
3694 #endif
3695         count++;
3696
3697         /* Subject */
3698         compose_add_entry_field(header_table, &hbox, &subject_entry, &count,
3699                                 "Subject:", FALSE);
3700
3701         compose->header_table = header_table;
3702         compose->header_list = NULL;
3703         compose->header_nextrow = count;
3704
3705         compose_create_header_entry(compose);
3706
3707 #if 0 /* NEW COMPOSE GUI */
3708         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
3709                                 "To:", TRUE);
3710         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
3711         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
3712                                 &count, "Newsgroups:", FALSE);
3713         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
3714
3715         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
3716
3717         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
3718                                 "Cc:", TRUE);
3719         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
3720         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
3721                                 "Bcc:", TRUE);
3722         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
3723         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
3724                                 "Reply-To:", TRUE);
3725         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
3726         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
3727                                 "Followup-To:", FALSE);
3728         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
3729
3730         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
3731
3732         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
3733                            GTK_SIGNAL_FUNC(to_activated), compose);
3734         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
3735                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
3736         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
3737                            GTK_SIGNAL_FUNC(subject_activated), compose);
3738         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
3739                            GTK_SIGNAL_FUNC(cc_activated), compose);
3740         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
3741                            GTK_SIGNAL_FUNC(bcc_activated), compose);
3742         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
3743                            GTK_SIGNAL_FUNC(replyto_activated), compose);
3744         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
3745                            GTK_SIGNAL_FUNC(followupto_activated), compose);
3746
3747         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
3748                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3749         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
3750                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3751         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
3752                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3753         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
3754                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3755         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
3756                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3757         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
3758                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3759         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
3760                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3761 #endif
3762
3763         /* attachment list */
3764         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
3765         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), attach_scrwin, gtk_label_new(_("Attachments")));
3766         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
3767                                        GTK_POLICY_AUTOMATIC,
3768                                        GTK_POLICY_ALWAYS);
3769         gtk_widget_set_usize(attach_scrwin, -1, 80);
3770
3771         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
3772         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
3773                                            GTK_JUSTIFY_RIGHT);
3774         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
3775         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
3776         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
3777                                      GTK_SELECTION_EXTENDED);
3778         for (i = 0; i < N_ATTACH_COLS; i++)
3779                 GTK_WIDGET_UNSET_FLAGS
3780                         (GTK_CLIST(attach_clist)->column[i].button,
3781                          GTK_CAN_FOCUS);
3782         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
3783
3784         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
3785                            GTK_SIGNAL_FUNC(attach_selected), compose);
3786         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
3787                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
3788         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
3789                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
3790
3791         /* drag and drop */
3792         gtk_drag_dest_set(attach_clist,
3793                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
3794                           GDK_ACTION_COPY);
3795         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
3796                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
3797                            compose);
3798
3799
3800         edit_vbox = gtk_vbox_new(FALSE, 0);
3801 #if 0 /* NEW COMPOSE GUI */
3802         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
3803 #endif
3804
3805         /* ruler */
3806         ruler_hbox = gtk_hbox_new(FALSE, 0);
3807         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
3808
3809         ruler = gtk_shruler_new();
3810         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
3811         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
3812                            BORDER_WIDTH + 1);
3813         gtk_widget_set_usize(ruler_hbox, 1, -1);
3814
3815         /* text widget */
3816         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
3817         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
3818                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
3819         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
3820         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
3821
3822         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
3823                             (GTK_SCROLLED_WINDOW(scrolledwin)),
3824                             gtk_scrolled_window_get_vadjustment
3825                             (GTK_SCROLLED_WINDOW(scrolledwin)));
3826         GTK_STEXT(text)->default_tab_width = 8;
3827         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
3828
3829         if (prefs_common.block_cursor) {
3830                 GTK_STEXT(text)->cursor_type = STEXT_CURSOR_BLOCK;
3831         }
3832
3833         if (prefs_common.smart_wrapping) {
3834                 gtk_stext_set_word_wrap(GTK_STEXT(text), TRUE);
3835                 gtk_stext_set_wrap_rmargin(GTK_STEXT(text), prefs_common.linewrap_len);
3836         }
3837
3838         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
3839
3840         gtk_signal_connect(GTK_OBJECT(text), "changed",
3841                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
3842         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
3843                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
3844         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
3845                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
3846                                  compose);
3847 #if 0
3848         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
3849                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
3850                                  compose);
3851 #endif
3852         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
3853                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
3854                                  ruler);
3855
3856         /* drag and drop */
3857         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
3858                           GDK_ACTION_COPY);
3859         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
3860                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
3861                            compose);
3862 #if USE_PSPELL
3863         if (prefs_common.enable_pspell) {
3864                 gtkpspell = gtkpspell_new_with_config(gtkpspellconfig,
3865                                                       prefs_common.pspell_path,
3866                                                       prefs_common.dictionary,
3867                                                       PSPELL_FASTMODE,
3868                                                       conv_get_current_charset_str());
3869                 if (gtkpspell == NULL)
3870                         prefs_common.enable_pspell = FALSE;
3871                 else
3872                         gtkpspell_attach(gtkpspell, GTK_STEXT(text));
3873         }
3874 #endif
3875         gtk_widget_show_all(vbox);
3876
3877         /* pane between attach clist and text */
3878         paned = gtk_vpaned_new();
3879         gtk_container_add(GTK_CONTAINER(vbox2), paned);
3880         gtk_paned_add1(GTK_PANED(paned), notebook);
3881         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
3882         gtk_widget_show_all(paned);
3883
3884         style = gtk_widget_get_style(text);
3885
3886         /* workaround for the slow down of GtkText when using Pixmap theme */
3887         if (style->engine) {
3888                 GtkThemeEngine *engine;
3889
3890                 engine = style->engine;
3891                 style->engine = NULL;
3892                 new_style = gtk_style_copy(style);
3893                 style->engine = engine;
3894         } else
3895                 new_style = gtk_style_copy(style);
3896
3897         if (prefs_common.textfont) {
3898                 CharSet charset;
3899
3900                 charset = conv_get_current_charset();
3901                 if (MB_CUR_MAX == 1) {
3902                         gchar *fontstr, *p;
3903
3904                         Xstrdup_a(fontstr, prefs_common.textfont, );
3905                         if (fontstr && (p = strchr(fontstr, ',')) != NULL)
3906                                 *p = '\0';
3907                         font = gdk_font_load(fontstr);
3908                 } else
3909                         font = gdk_fontset_load(prefs_common.textfont);
3910                 if (font) {
3911                         gdk_font_unref(new_style->font);
3912                         new_style->font = font;
3913                 }
3914         }
3915
3916         gtk_widget_set_style(text, new_style);
3917
3918         color[0] = quote_color;
3919         cmap = gdk_window_get_colormap(window->window);
3920         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
3921         if (success[0] == FALSE) {
3922                 g_warning("Compose: color allocation failed.\n");
3923                 style = gtk_widget_get_style(text);
3924                 quote_color = style->black;
3925         }
3926
3927         n_entries = sizeof(compose_popup_entries) /
3928                 sizeof(compose_popup_entries[0]);
3929         popupmenu = menu_create_items(compose_popup_entries, n_entries,
3930                                       "<Compose>", &popupfactory,
3931                                       compose);
3932
3933         ifactory = gtk_item_factory_from_widget(menubar);
3934         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
3935         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
3936
3937 #if 0 /* NEW COMPOSE GUI */
3938         if (account->protocol == A_NNTP) {
3939                 gtk_widget_hide(to_hbox);
3940                 gtk_widget_hide(to_entry);
3941                 gtk_widget_hide(cc_hbox);
3942                 gtk_widget_hide(cc_entry);
3943                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
3944                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
3945         } else {
3946                 gtk_widget_hide(newsgroups_hbox);
3947                 gtk_widget_hide(newsgroups_entry);
3948                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
3949
3950                 menu_set_sensitive(ifactory, "/Message/Followup to", FALSE);
3951         }
3952 #endif
3953
3954         switch (prefs_common.toolbar_style) {
3955         case TOOLBAR_NONE:
3956                 gtk_widget_hide(handlebox);
3957                 break;
3958         case TOOLBAR_ICON:
3959                 gtk_toolbar_set_style(GTK_TOOLBAR(compose->toolbar),
3960                                       GTK_TOOLBAR_ICONS);
3961                 break;
3962         case TOOLBAR_TEXT:
3963                 gtk_toolbar_set_style(GTK_TOOLBAR(compose->toolbar),
3964                                       GTK_TOOLBAR_TEXT);
3965                 break;
3966         case TOOLBAR_BOTH:
3967                 gtk_toolbar_set_style(GTK_TOOLBAR(compose->toolbar),
3968                                       GTK_TOOLBAR_BOTH);
3969                 break;
3970         }
3971
3972         gtk_widget_show(window);
3973
3974         address_completion_start(window);
3975
3976         compose->window        = window;
3977         compose->vbox          = vbox;
3978         compose->menubar       = menubar;
3979         compose->handlebox     = handlebox;
3980
3981         compose->vbox2         = vbox2;
3982
3983         compose->table_vbox       = table_vbox;
3984         compose->table            = table;
3985 #if 0 /* NEW COMPOSE GUI */
3986         compose->to_hbox          = to_hbox;
3987         compose->to_entry         = to_entry;
3988         compose->newsgroups_hbox  = newsgroups_hbox;
3989         compose->newsgroups_entry = newsgroups_entry;
3990 #endif
3991         compose->subject_entry    = subject_entry;
3992 #if 0 /* NEW COMPOSE GUI */
3993         compose->cc_hbox          = cc_hbox;
3994         compose->cc_entry         = cc_entry;
3995         compose->bcc_hbox         = bcc_hbox;
3996         compose->bcc_entry        = bcc_entry;
3997         compose->reply_hbox       = reply_hbox;
3998         compose->reply_entry      = reply_entry;
3999         compose->followup_hbox    = followup_hbox;
4000         compose->followup_entry   = followup_entry;
4001 #endif
4002         compose->paned = paned;
4003
4004         compose->attach_scrwin = attach_scrwin;
4005         compose->attach_clist  = attach_clist;
4006
4007         compose->edit_vbox     = edit_vbox;
4008         compose->ruler_hbox    = ruler_hbox;
4009         compose->ruler         = ruler;
4010         compose->scrolledwin   = scrolledwin;
4011         compose->text          = text;
4012
4013         compose->focused_editable = NULL;
4014
4015         compose->popupmenu    = popupmenu;
4016         compose->popupfactory = popupfactory;
4017
4018         compose->mode = mode;
4019
4020         compose->replyto     = NULL;
4021         compose->mailinglist = NULL;
4022         compose->cc          = NULL;
4023         compose->bcc         = NULL;
4024         compose->followup_to = NULL;
4025         compose->inreplyto   = NULL;
4026         compose->references  = NULL;
4027         compose->msgid       = NULL;
4028         compose->boundary    = NULL;
4029
4030 #if USE_GPGME
4031         compose->use_signing    = FALSE;
4032         compose->use_encryption = FALSE;
4033 #endif /* USE_GPGME */
4034
4035         compose->modified = FALSE;
4036
4037         compose->return_receipt = FALSE;
4038
4039         compose->to_list        = NULL;
4040         compose->newsgroup_list = NULL;
4041
4042         compose->exteditor_file    = NULL;
4043         compose->exteditor_pid     = -1;
4044         compose->exteditor_readdes = -1;
4045         compose->exteditor_tag     = -1;
4046
4047         compose_set_title(compose);
4048
4049 #if 0 /* NEW COMPOSE GUI */
4050         compose->use_bcc        = FALSE;
4051         compose->use_replyto    = FALSE;
4052         compose->use_followupto = FALSE;
4053 #endif
4054
4055 #if USE_PSPELL
4056         compose->gtkpspell      = gtkpspell;
4057 #endif
4058
4059 #if 0 /* NEW COMPOSE GUI */
4060         if (account->protocol != A_NNTP) {
4061                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/To");
4062                 gtk_check_menu_item_set_active
4063                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
4064                 gtk_widget_set_sensitive(menuitem, FALSE);
4065                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/Cc");
4066                 gtk_check_menu_item_set_active
4067                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
4068                 gtk_widget_set_sensitive(menuitem, FALSE);
4069         }
4070 #endif
4071         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT) {
4072                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4073 #if 0 /* NEW COMPOSE GUI */
4074                 compose->use_cc = TRUE;
4075                 gtk_entry_set_text(GTK_ENTRY(cc_entry), account->auto_cc);
4076                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/Cc");
4077                 gtk_check_menu_item_set_active
4078                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
4079 #endif
4080         }
4081         if (account->set_autobcc) {
4082                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4083 #if 0 /* NEW COMPOSE GUI */
4084                 compose->use_bcc = TRUE;
4085                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/Bcc");
4086                 gtk_check_menu_item_set_active
4087                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
4088                 if (account->auto_bcc && mode != COMPOSE_REEDIT)
4089                         gtk_entry_set_text(GTK_ENTRY(bcc_entry),
4090                                            account->auto_bcc);
4091 #endif
4092         }
4093         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT) {
4094                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4095 #if 0 /* NEW COMPOSE GUI */
4096                 compose->use_replyto = TRUE;
4097                 menuitem = gtk_item_factory_get_item(ifactory,
4098                                                      "/Message/Reply to");
4099                 gtk_check_menu_item_set_active
4100                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
4101                 gtk_entry_set_text(GTK_ENTRY(reply_entry),
4102                                    account->auto_replyto);
4103 #endif
4104         }
4105         if (account->protocol != A_NNTP) {
4106                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), _("To:"));
4107         } else {
4108                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), _("Newsgroups:"));
4109         }
4110
4111         menuitem = gtk_item_factory_get_item(ifactory, "/Tool/Show ruler");
4112         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
4113                                        prefs_common.show_ruler);
4114
4115 #if USE_GPGME
4116         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
4117         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
4118                                        prefs_common.default_sign);
4119         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
4120         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
4121                                        prefs_common.default_encrypt);
4122 #endif /* USE_GPGME */
4123
4124         addressbook_set_target_compose(compose);
4125
4126         compose_list = g_list_append(compose_list, compose);
4127
4128 #if 0 /* NEW COMPOSE GUI */
4129         compose->use_to         = FALSE;
4130         compose->use_cc         = FALSE;
4131         compose->use_attach     = TRUE;
4132 #endif
4133
4134 #if 0 /* NEW COMPOSE GUI */
4135         if (!compose->use_bcc) {
4136                 gtk_widget_hide(bcc_hbox);
4137                 gtk_widget_hide(bcc_entry);
4138                 gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
4139         }
4140         if (!compose->use_replyto) {
4141                 gtk_widget_hide(reply_hbox);
4142                 gtk_widget_hide(reply_entry);
4143                 gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
4144         }
4145         if (!compose->use_followupto) {
4146                 gtk_widget_hide(followup_hbox);
4147                 gtk_widget_hide(followup_entry);
4148                 gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
4149         }
4150 #endif
4151         if (!prefs_common.show_ruler)
4152                 gtk_widget_hide(ruler_hbox);
4153
4154         select_account(compose, account);
4155
4156         return compose;
4157 }
4158
4159 #include "pixmaps/stock_mail_send.xpm"
4160 #include "pixmaps/stock_mail_send_queue.xpm"
4161 #include "pixmaps/stock_mail.xpm"
4162 #include "pixmaps/stock_paste.xpm"
4163 #include "pixmaps/stock_mail_attach.xpm"
4164 #include "pixmaps/stock_mail_compose.xpm"
4165 #include "pixmaps/linewrap.xpm"
4166 #include "pixmaps/tb_address_book.xpm"
4167
4168 #define CREATE_TOOLBAR_ICON(xpm_d) \
4169 { \
4170         icon = gdk_pixmap_create_from_xpm_d(container->window, &mask, \
4171                                             &container->style->white, \
4172                                             xpm_d); \
4173         icon_wid = gtk_pixmap_new(icon, mask); \
4174 }
4175
4176 static void compose_toolbar_create(Compose *compose, GtkWidget *container)
4177 {
4178         GtkWidget *toolbar;
4179         GdkPixmap *icon;
4180         GdkBitmap *mask;
4181         GtkWidget *icon_wid;
4182         GtkWidget *send_btn;
4183         GtkWidget *sendl_btn;
4184         GtkWidget *draft_btn;
4185         GtkWidget *insert_btn;
4186         GtkWidget *attach_btn;
4187         GtkWidget *sig_btn;
4188         GtkWidget *exteditor_btn;
4189         GtkWidget *linewrap_btn;
4190         GtkWidget *addrbook_btn;
4191
4192         toolbar = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL,
4193                                   GTK_TOOLBAR_BOTH);
4194         gtk_container_add(GTK_CONTAINER(container), toolbar);
4195         gtk_container_set_border_width(GTK_CONTAINER(container), 2);
4196         gtk_toolbar_set_button_relief(GTK_TOOLBAR(toolbar), GTK_RELIEF_NONE);
4197         gtk_toolbar_set_space_style(GTK_TOOLBAR(toolbar),
4198                                     GTK_TOOLBAR_SPACE_LINE);
4199
4200         CREATE_TOOLBAR_ICON(stock_mail_send_xpm);
4201         send_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4202                                            _("Send"),
4203                                            _("Send message"),
4204                                            "Send",
4205                                            icon_wid, toolbar_send_cb, compose);
4206
4207         CREATE_TOOLBAR_ICON(stock_mail_send_queue_xpm);
4208         /* CREATE_TOOLBAR_ICON(tb_mail_queue_send_xpm); */
4209         sendl_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4210                                            _("Send later"),
4211                                            _("Put into queue folder and send later"),
4212                                            "Send later",
4213                                            icon_wid, toolbar_send_later_cb,
4214                                            compose);
4215
4216         CREATE_TOOLBAR_ICON(stock_mail_xpm);
4217         draft_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4218                                             _("Draft"),
4219                                             _("Save to draft folder"),
4220                                             "Draft",
4221                                             icon_wid, toolbar_draft_cb,
4222                                             compose);
4223
4224         gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
4225
4226         CREATE_TOOLBAR_ICON(stock_paste_xpm);
4227         insert_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4228                                              _("Insert"),
4229                                              _("Insert file"),
4230                                              "Insert",
4231                                              icon_wid, toolbar_insert_cb,
4232                                              compose);
4233
4234         CREATE_TOOLBAR_ICON(stock_mail_attach_xpm);
4235         attach_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4236                                              _("Attach"),
4237                                              _("Attach file"),
4238                                              "Attach",
4239                                              icon_wid, toolbar_attach_cb,
4240                                              compose);
4241
4242         gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
4243
4244         CREATE_TOOLBAR_ICON(stock_mail_xpm);
4245         sig_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4246                                           _("Signature"),
4247                                           _("Insert signature"),
4248                                           "Signature",
4249                                           icon_wid, toolbar_sig_cb, compose);
4250
4251         gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
4252
4253         CREATE_TOOLBAR_ICON(stock_mail_compose_xpm);
4254         exteditor_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4255                                                 _("Editor"),
4256                                                 _("Edit with external editor"),
4257                                                 "Editor",
4258                                                 icon_wid,
4259                                                 toolbar_ext_editor_cb,
4260                                                 compose);
4261
4262         CREATE_TOOLBAR_ICON(linewrap_xpm);
4263         linewrap_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4264                                                _("Linewrap"),
4265                                                _("Wrap current paragraph"),
4266                                                "Linewrap",
4267                                                icon_wid,
4268                                                toolbar_linewrap_cb,
4269                                                compose);
4270
4271         gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
4272
4273         CREATE_TOOLBAR_ICON(tb_address_book_xpm);
4274         addrbook_btn = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
4275                                                _("Address"),
4276                                                _("Address book"),
4277                                                "Address",
4278                                                icon_wid, toolbar_address_cb,
4279                                                compose);
4280
4281         compose->toolbar       = toolbar;
4282         compose->send_btn      = send_btn;
4283         compose->sendl_btn     = sendl_btn;
4284         compose->draft_btn     = draft_btn;
4285         compose->insert_btn    = insert_btn;
4286         compose->attach_btn    = attach_btn;
4287         compose->sig_btn       = sig_btn;
4288         compose->exteditor_btn = exteditor_btn;
4289         compose->linewrap_btn  = linewrap_btn;
4290         compose->addrbook_btn  = addrbook_btn;
4291
4292         gtk_widget_show_all(toolbar);
4293 }
4294
4295 #undef CREATE_TOOLBAR_ICON
4296
4297 static GtkWidget *compose_account_option_menu_create(Compose *compose)
4298 {
4299         GList *accounts;
4300         GtkWidget *hbox;
4301         GtkWidget *optmenu;
4302         GtkWidget *menu;
4303         gint num = 0, def_menu = 0;
4304
4305         accounts = account_get_list();
4306         g_return_val_if_fail(accounts != NULL, NULL);
4307
4308         hbox = gtk_hbox_new(FALSE, 0);
4309         optmenu = gtk_option_menu_new();
4310         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
4311         menu = gtk_menu_new();
4312
4313         for (; accounts != NULL; accounts = accounts->next, num++) {
4314                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
4315                 GtkWidget *menuitem;
4316                 gchar *name;
4317
4318                 if (ac == compose->account) def_menu = num;
4319
4320                 name = g_strdup_printf("%s: %s <%s>",
4321                                        ac->account_name, ac->name, ac->address);
4322                 MENUITEM_ADD(menu, menuitem, name, ac);
4323                 g_free(name);
4324                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
4325                                    GTK_SIGNAL_FUNC(account_activated),
4326                                    compose);
4327         }
4328
4329         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
4330         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
4331
4332         return hbox;
4333 }
4334
4335 static void compose_destroy(Compose *compose)
4336 {
4337         gint row;
4338         GtkCList *clist = GTK_CLIST(compose->attach_clist);
4339         AttachInfo *ainfo;
4340
4341         /* NOTE: address_completion_end() does nothing with the window
4342          * however this may change. */
4343         address_completion_end(compose->window);
4344
4345         slist_free_strings(compose->to_list);
4346         g_slist_free(compose->to_list);
4347         slist_free_strings(compose->newsgroup_list);
4348         g_slist_free(compose->newsgroup_list);
4349         slist_free_strings(compose->header_list);
4350         g_slist_free(compose->header_list);
4351
4352         procmsg_msginfo_free(compose->targetinfo);
4353
4354         g_free(compose->replyto);
4355         g_free(compose->cc);
4356         g_free(compose->bcc);
4357         g_free(compose->newsgroups);
4358         g_free(compose->followup_to);
4359
4360         g_free(compose->inreplyto);
4361         g_free(compose->references);
4362         g_free(compose->msgid);
4363         g_free(compose->boundary);
4364
4365         g_free(compose->exteditor_file);
4366
4367         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
4368              row++)
4369                 compose_attach_info_free(ainfo);
4370
4371         if (addressbook_get_target_compose() == compose)
4372                 addressbook_set_target_compose(NULL);
4373
4374         prefs_common.compose_width = compose->scrolledwin->allocation.width;
4375         prefs_common.compose_height = compose->window->allocation.height;
4376
4377         gtk_widget_destroy(compose->paned);
4378
4379         g_free(compose);
4380
4381         compose_list = g_list_remove(compose_list, compose);
4382 }
4383
4384 static void compose_attach_info_free(AttachInfo *ainfo)
4385 {
4386         g_free(ainfo->file);
4387         g_free(ainfo->content_type);
4388         g_free(ainfo->name);
4389         g_free(ainfo);
4390 }
4391
4392 static void compose_attach_remove_selected(Compose *compose)
4393 {
4394         GtkCList *clist = GTK_CLIST(compose->attach_clist);
4395         AttachInfo *ainfo;
4396         gint row;
4397
4398         while (clist->selection != NULL) {
4399                 row = GPOINTER_TO_INT(clist->selection->data);
4400                 ainfo = gtk_clist_get_row_data(clist, row);
4401                 compose_attach_info_free(ainfo);
4402                 gtk_clist_remove(clist, row);
4403         }
4404 }
4405
4406 static struct _AttachProperty
4407 {
4408         GtkWidget *window;
4409         GtkWidget *mimetype_entry;
4410         GtkWidget *encoding_optmenu;
4411         GtkWidget *path_entry;
4412         GtkWidget *filename_entry;
4413         GtkWidget *ok_btn;
4414         GtkWidget *cancel_btn;
4415 } attach_prop;
4416
4417 static void compose_attach_property(Compose *compose)
4418 {
4419         GtkCList *clist = GTK_CLIST(compose->attach_clist);
4420         AttachInfo *ainfo;
4421         gint row;
4422         GtkOptionMenu *optmenu;
4423         static gboolean cancelled;
4424
4425         if (!clist->selection) return;
4426         row = GPOINTER_TO_INT(clist->selection->data);
4427
4428         ainfo = gtk_clist_get_row_data(clist, row);
4429         if (!ainfo) return;
4430
4431         if (!attach_prop.window)
4432                 compose_attach_property_create(&cancelled);
4433         gtk_widget_grab_focus(attach_prop.ok_btn);
4434         gtk_widget_show(attach_prop.window);
4435         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
4436
4437         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
4438         if (ainfo->encoding == ENC_UNKNOWN)
4439                 gtk_option_menu_set_history(optmenu, ENC_BASE64);
4440         else
4441                 gtk_option_menu_set_history(optmenu, ainfo->encoding);
4442
4443         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
4444                            ainfo->content_type ? ainfo->content_type : "");
4445         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
4446                            ainfo->file ? ainfo->file : "");
4447         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
4448                            ainfo->name ? ainfo->name : "");
4449
4450         for (;;) {
4451                 gchar *text;
4452                 gchar *cnttype = NULL;
4453                 gchar *file = NULL;
4454                 off_t size = 0;
4455                 GtkWidget *menu;
4456                 GtkWidget *menuitem;
4457
4458                 cancelled = FALSE;
4459                 gtk_main();
4460
4461                 if (cancelled == TRUE) {
4462                         gtk_widget_hide(attach_prop.window);
4463                         break;
4464                 }
4465
4466                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
4467                 if (*text != '\0') {
4468                         gchar *p;
4469
4470                         text = g_strstrip(g_strdup(text));
4471                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
4472                                 cnttype = g_strdup(text);
4473                                 g_free(text);
4474                         } else {
4475                                 alertpanel_error(_("Invalid MIME type."));
4476                                 g_free(text);
4477                                 continue;
4478                         }
4479                 }
4480
4481                 menu = gtk_option_menu_get_menu(optmenu);
4482                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
4483                 ainfo->encoding = GPOINTER_TO_INT
4484                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
4485
4486                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
4487                 if (*text != '\0') {
4488                         if (is_file_exist(text) &&
4489                             (size = get_file_size(text)) > 0)
4490                                 file = g_strdup(text);
4491                         else {
4492                                 alertpanel_error
4493                                         (_("File doesn't exist or is empty."));
4494                                 g_free(cnttype);
4495                                 continue;
4496                         }
4497                 }
4498
4499                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
4500                 if (*text != '\0') {
4501                         g_free(ainfo->name);
4502                         ainfo->name = g_strdup(text);
4503                 }
4504
4505                 if (cnttype) {
4506                         g_free(ainfo->content_type);
4507                         ainfo->content_type = cnttype;
4508                 }
4509                 if (file) {
4510                         g_free(ainfo->file);
4511                         ainfo->file = file;
4512                 }
4513                 if (size)
4514                         ainfo->size = size;
4515
4516                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
4517                                    ainfo->content_type);
4518                 gtk_clist_set_text(clist, row, COL_SIZE,
4519                                    to_human_readable(ainfo->size));
4520                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
4521
4522                 gtk_widget_hide(attach_prop.window);
4523                 break;
4524         }
4525 }
4526
4527 #define SET_LABEL_AND_ENTRY(str, entry, top) \
4528 { \
4529         label = gtk_label_new(str); \
4530         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
4531                          GTK_FILL, 0, 0, 0); \
4532         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
4533  \
4534         entry = gtk_entry_new(); \
4535         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
4536                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
4537 }
4538
4539 static void compose_attach_property_create(gboolean *cancelled)
4540 {
4541         GtkWidget *window;
4542         GtkWidget *vbox;
4543         GtkWidget *table;
4544         GtkWidget *label;
4545         GtkWidget *mimetype_entry;
4546         GtkWidget *hbox;
4547         GtkWidget *optmenu;
4548         GtkWidget *optmenu_menu;
4549         GtkWidget *menuitem;
4550         GtkWidget *path_entry;
4551         GtkWidget *filename_entry;
4552         GtkWidget *hbbox;
4553         GtkWidget *ok_btn;
4554         GtkWidget *cancel_btn;
4555         GList     *mime_type_list, *strlist;
4556
4557         debug_print("Creating attach_property window...\n");
4558
4559         window = gtk_window_new(GTK_WINDOW_DIALOG);
4560         gtk_widget_set_usize(window, 480, -1);
4561         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
4562         gtk_window_set_title(GTK_WINDOW(window), _("Property"));
4563         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
4564         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
4565         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4566                            GTK_SIGNAL_FUNC(attach_property_delete_event),
4567                            cancelled);
4568         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
4569                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
4570                            cancelled);
4571
4572         vbox = gtk_vbox_new(FALSE, 8);
4573         gtk_container_add(GTK_CONTAINER(window), vbox);
4574
4575         table = gtk_table_new(4, 2, FALSE);
4576         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
4577         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
4578         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
4579
4580         label = gtk_label_new(_("MIME type"));
4581         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
4582                          GTK_FILL, 0, 0, 0);
4583         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
4584         mimetype_entry = gtk_combo_new();
4585         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
4586                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
4587
4588         /* stuff with list */
4589         mime_type_list = procmime_get_mime_type_list();
4590         strlist = NULL;
4591         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
4592                 MimeType *type = (MimeType *) mime_type_list->data;
4593                 strlist = g_list_append(strlist,
4594                                 g_strdup_printf("%s/%s",
4595                                         type->type, type->sub_type));
4596         }
4597
4598         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
4599
4600         for (mime_type_list = strlist; mime_type_list != NULL;
4601                 mime_type_list = mime_type_list->next)
4602                 g_free(mime_type_list->data);
4603         g_list_free(strlist);
4604
4605         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
4606
4607         label = gtk_label_new(_("Encoding"));
4608         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
4609                          GTK_FILL, 0, 0, 0);
4610         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
4611
4612         hbox = gtk_hbox_new(FALSE, 0);
4613         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
4614                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
4615
4616         optmenu = gtk_option_menu_new();
4617         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
4618
4619         optmenu_menu = gtk_menu_new();
4620         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
4621         gtk_widget_set_sensitive(menuitem, FALSE);
4622         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
4623         gtk_widget_set_sensitive(menuitem, FALSE);
4624         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable", ENC_QUOTED_PRINTABLE);
4625         gtk_widget_set_sensitive(menuitem, FALSE);
4626         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
4627
4628         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
4629
4630         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
4631         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
4632
4633         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
4634                                 &cancel_btn, _("Cancel"), NULL, NULL);
4635         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
4636         gtk_widget_grab_default(ok_btn);
4637
4638         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
4639                            GTK_SIGNAL_FUNC(attach_property_ok),
4640                            cancelled);
4641         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
4642                            GTK_SIGNAL_FUNC(attach_property_cancel),
4643                            cancelled);
4644
4645         gtk_widget_show_all(vbox);
4646
4647         attach_prop.window           = window;
4648         attach_prop.mimetype_entry   = mimetype_entry;
4649         attach_prop.encoding_optmenu = optmenu;
4650         attach_prop.path_entry       = path_entry;
4651         attach_prop.filename_entry   = filename_entry;
4652         attach_prop.ok_btn           = ok_btn;
4653         attach_prop.cancel_btn       = cancel_btn;
4654 }
4655
4656 #undef SET_LABEL_AND_ENTRY
4657
4658 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
4659 {
4660         *cancelled = FALSE;
4661         gtk_main_quit();
4662 }
4663
4664 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
4665 {
4666         *cancelled = TRUE;
4667         gtk_main_quit();
4668 }
4669
4670 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
4671                                          gboolean *cancelled)
4672 {
4673         *cancelled = TRUE;
4674         gtk_main_quit();
4675
4676         return TRUE;
4677 }
4678
4679 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
4680                                         gboolean *cancelled)
4681 {
4682         if (event && event->keyval == GDK_Escape) {
4683                 *cancelled = TRUE;
4684                 gtk_main_quit();
4685         }
4686 }
4687
4688 static void compose_exec_ext_editor(Compose *compose)
4689 {
4690         gchar tmp[64];
4691         pid_t pid;
4692         gint pipe_fds[2];
4693
4694         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
4695                    g_get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
4696
4697         if (pipe(pipe_fds) < 0) {
4698                 perror("pipe");
4699                 return;
4700         }
4701
4702         if ((pid = fork()) < 0) {
4703                 perror("fork");
4704                 return;
4705         }
4706
4707         if (pid != 0) {
4708                 /* close the write side of the pipe */
4709                 close(pipe_fds[1]);
4710
4711                 compose->exteditor_file    = g_strdup(tmp);
4712                 compose->exteditor_pid     = pid;
4713                 compose->exteditor_readdes = pipe_fds[0];
4714
4715                 compose_set_ext_editor_sensitive(compose, FALSE);
4716
4717                 compose->exteditor_tag =
4718                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
4719                                       compose_input_cb, compose);
4720         } else {        /* process-monitoring process */
4721                 pid_t pid_ed;
4722
4723                 if (setpgid(0, 0))
4724                         perror("setpgid");
4725
4726                 /* close the read side of the pipe */
4727                 close(pipe_fds[0]);
4728
4729                 if (compose_write_body_to_file(compose, tmp) < 0) {
4730                         fd_write(pipe_fds[1], "2\n", 2);
4731                         _exit(1);
4732                 }
4733
4734                 pid_ed = compose_exec_ext_editor_real(tmp);
4735                 if (pid_ed < 0) {
4736                         fd_write(pipe_fds[1], "1\n", 2);
4737                         _exit(1);
4738                 }
4739
4740                 /* wait until editor is terminated */
4741                 waitpid(pid_ed, NULL, 0);
4742
4743                 fd_write(pipe_fds[1], "0\n", 2);
4744
4745                 close(pipe_fds[1]);
4746                 _exit(0);
4747         }
4748 }
4749
4750 static gint compose_exec_ext_editor_real(const gchar *file)
4751 {
4752         static gchar *def_cmd = "emacs %s";
4753         gchar buf[1024];
4754         gchar *p;
4755         gchar **cmdline;
4756         pid_t pid;
4757
4758         g_return_val_if_fail(file != NULL, -1);
4759
4760         if ((pid = fork()) < 0) {
4761                 perror("fork");
4762                 return -1;
4763         }
4764
4765         if (pid != 0) return pid;
4766
4767         /* grandchild process */
4768
4769         if (setpgid(0, getppid()))
4770                 perror("setpgid");
4771
4772         if (prefs_common.ext_editor_cmd &&
4773             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
4774             *(p + 1) == 's' && !strchr(p + 2, '%')) {
4775                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
4776         } else {
4777                 if (prefs_common.ext_editor_cmd)
4778                         g_warning(_("External editor command line is invalid: `%s'\n"),
4779                                   prefs_common.ext_editor_cmd);
4780                 g_snprintf(buf, sizeof(buf), def_cmd, file);
4781         }
4782
4783         cmdline = g_strsplit(buf, " ", 1024);
4784         execvp(cmdline[0], cmdline);
4785
4786         perror("execvp");
4787         g_strfreev(cmdline);
4788
4789         _exit(1);
4790 }
4791
4792 static gboolean compose_ext_editor_kill(Compose *compose)
4793 {
4794         pid_t pgid = compose->exteditor_pid * -1;
4795         gint ret;
4796
4797         ret = kill(pgid, 0);
4798
4799         if (ret == 0 || (ret == -1 && EPERM == errno)) {
4800                 AlertValue val;
4801                 gchar *msg;
4802
4803                 msg = g_strdup_printf
4804                         (_("The external editor is still working.\n"
4805                            "Force terminating the process?\n"
4806                            "process group id: %d"), -pgid);
4807                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
4808                 g_free(msg);
4809
4810                 if (val == G_ALERTDEFAULT) {
4811                         gdk_input_remove(compose->exteditor_tag);
4812                         close(compose->exteditor_readdes);
4813
4814                         if (kill(pgid, SIGTERM) < 0) perror("kill");
4815                         waitpid(compose->exteditor_pid, NULL, 0);
4816
4817                         g_warning(_("Terminated process group id: %d"), -pgid);
4818                         g_warning(_("Temporary file: %s"),
4819                                   compose->exteditor_file);
4820
4821                         compose_set_ext_editor_sensitive(compose, TRUE);
4822
4823                         g_free(compose->exteditor_file);
4824                         compose->exteditor_file    = NULL;
4825                         compose->exteditor_pid     = -1;
4826                         compose->exteditor_readdes = -1;
4827                         compose->exteditor_tag     = -1;
4828                 } else
4829                         return FALSE;
4830         }
4831
4832         return TRUE;
4833 }
4834
4835 static void compose_input_cb(gpointer data, gint source,
4836                              GdkInputCondition condition)
4837 {
4838         gchar buf[3];
4839         Compose *compose = (Compose *)data;
4840         gint i = 0;
4841
4842         debug_print(_("Compose: input from monitoring process\n"));
4843
4844         gdk_input_remove(compose->exteditor_tag);
4845
4846         for (;;) {
4847                 if (read(source, &buf[i], 1) < 1) {
4848                         buf[0] = '3';
4849                         break;
4850                 }
4851                 if (buf[i] == '\n') {
4852                         buf[i] = '\0';
4853                         break;
4854                 }
4855                 i++;
4856                 if (i == sizeof(buf) - 1)
4857                         break;
4858         }
4859
4860         waitpid(compose->exteditor_pid, NULL, 0);
4861
4862         if (buf[0] == '0') {            /* success */
4863                 GtkSText *text = GTK_STEXT(compose->text);
4864
4865                 gtk_stext_freeze(text);
4866                 gtk_stext_set_point(text, 0);
4867                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
4868                 compose_insert_file(compose, compose->exteditor_file);
4869                 compose_changed_cb(NULL, compose);
4870                 gtk_stext_thaw(text);
4871
4872                 if (unlink(compose->exteditor_file) < 0)
4873                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
4874         } else if (buf[0] == '1') {     /* failed */
4875                 g_warning(_("Couldn't exec external editor\n"));
4876                 if (unlink(compose->exteditor_file) < 0)
4877                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
4878         } else if (buf[0] == '2') {
4879                 g_warning(_("Couldn't write to file\n"));
4880         } else if (buf[0] == '3') {
4881                 g_warning(_("Pipe read failed\n"));
4882         }
4883
4884         close(source);
4885
4886         compose_set_ext_editor_sensitive(compose, TRUE);
4887
4888         g_free(compose->exteditor_file);
4889         compose->exteditor_file    = NULL;
4890         compose->exteditor_pid     = -1;
4891         compose->exteditor_readdes = -1;
4892         compose->exteditor_tag     = -1;
4893 }
4894
4895 static void compose_set_ext_editor_sensitive(Compose *compose,
4896                                              gboolean sensitive)
4897 {
4898         GtkItemFactory *ifactory;
4899
4900         ifactory = gtk_item_factory_from_widget(compose->menubar);
4901
4902         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
4903         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
4904         menu_set_sensitive(ifactory, "/Message/Save to draft folder",
4905                            sensitive);
4906         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
4907         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
4908         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
4909         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
4910         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
4911                            sensitive);
4912
4913         gtk_widget_set_sensitive(compose->text,          sensitive);
4914         gtk_widget_set_sensitive(compose->send_btn,      sensitive);
4915         gtk_widget_set_sensitive(compose->sendl_btn,     sensitive);
4916         gtk_widget_set_sensitive(compose->draft_btn,     sensitive);
4917         gtk_widget_set_sensitive(compose->insert_btn,    sensitive);
4918         gtk_widget_set_sensitive(compose->sig_btn,       sensitive);
4919         gtk_widget_set_sensitive(compose->exteditor_btn, sensitive);
4920         gtk_widget_set_sensitive(compose->linewrap_btn,  sensitive);
4921 }
4922
4923 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
4924 {
4925         gint cursor_pos;
4926
4927         cursor_pos = (text->cursor_pos_x - extra) / char_width;
4928         cursor_pos = MAX(cursor_pos, 0);
4929
4930         return cursor_pos;
4931 }
4932
4933 /* callback functions */
4934
4935 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
4936  * includes "non-client" (windows-izm) in calculation, so this calculation
4937  * may not be accurate.
4938  */
4939 static gboolean compose_edit_size_alloc(GtkEditable *widget,
4940                                         GtkAllocation *allocation,
4941                                         GtkSHRuler *shruler)
4942 {
4943         if (prefs_common.show_ruler) {
4944                 gint char_width;
4945                 gint line_width_in_chars;
4946
4947                 char_width = gtkut_get_font_width
4948                         (GTK_WIDGET(widget)->style->font);
4949                 line_width_in_chars =
4950                         (allocation->width - allocation->x) / char_width;
4951
4952                 /* got the maximum */
4953                 gtk_ruler_set_range(GTK_RULER(shruler),
4954                                     0.0, line_width_in_chars,
4955                                     calc_cursor_xpos(GTK_STEXT(widget),
4956                                                      allocation->x,
4957                                                      char_width),
4958                                     /*line_width_in_chars*/ char_width);
4959         }
4960
4961         return TRUE;
4962 }
4963
4964 static void toolbar_send_cb(GtkWidget *widget, gpointer data)
4965 {
4966         compose_send_cb(data, 0, NULL);
4967 }
4968
4969 static void toolbar_send_later_cb(GtkWidget *widget, gpointer data)
4970 {
4971         compose_send_later_cb(data, 0, NULL);
4972 }
4973
4974 static void toolbar_draft_cb(GtkWidget *widget, gpointer data)
4975 {
4976         compose_draft_cb(data, 0, NULL);
4977 }
4978
4979 static void toolbar_insert_cb(GtkWidget *widget, gpointer data)
4980 {
4981         compose_insert_file_cb(data, 0, NULL);
4982 }
4983
4984 static void toolbar_attach_cb(GtkWidget *widget, gpointer data)
4985 {
4986         compose_attach_cb(data, 0, NULL);
4987 }
4988
4989 static void toolbar_sig_cb(GtkWidget *widget, gpointer data)
4990 {
4991         Compose *compose = (Compose *)data;
4992
4993         compose_insert_sig(compose);
4994 }
4995
4996 static void toolbar_ext_editor_cb(GtkWidget *widget, gpointer data)
4997 {
4998         Compose *compose = (Compose *)data;
4999
5000         compose_exec_ext_editor(compose);
5001 }
5002
5003 static void toolbar_linewrap_cb(GtkWidget *widget, gpointer data)
5004 {
5005         Compose *compose = (Compose *)data;
5006
5007         compose_wrap_line(compose);
5008 }
5009
5010 static void toolbar_address_cb(GtkWidget *widget, gpointer data)
5011 {
5012         compose_address_cb(data, 0, NULL);
5013 }
5014
5015 static void select_account(Compose * compose, PrefsAccount * ac)
5016 {
5017         compose->account = ac;
5018         compose_set_title(compose);
5019
5020 #if 0 /* NEW COMPOSE GUI */
5021                 if (ac->protocol == A_NNTP) {
5022                         GtkItemFactory *ifactory;
5023                         GtkWidget *menuitem;
5024
5025                         ifactory = gtk_item_factory_from_widget(compose->menubar);
5026                         menu_set_sensitive(ifactory,
5027                                            "/Message/Followup to", TRUE);
5028                         gtk_widget_show(compose->newsgroups_hbox);
5029                         gtk_widget_show(compose->newsgroups_entry);
5030                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5031                                                   1, 4);
5032
5033                         compose->use_to = FALSE;
5034                         compose->use_cc = FALSE;
5035
5036                         menuitem = gtk_item_factory_get_item(ifactory, "/Message/To");
5037                         gtk_check_menu_item_set_active
5038                                 (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
5039
5040                         menu_set_sensitive(ifactory,
5041                                            "/Message/To", TRUE);
5042                         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Cc");
5043                         gtk_check_menu_item_set_active
5044                                 (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
5045
5046                         gtk_widget_hide(compose->to_hbox);
5047                         gtk_widget_hide(compose->to_entry);
5048                         gtk_widget_hide(compose->cc_hbox);
5049                         gtk_widget_hide(compose->cc_entry);
5050                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5051                                                   0, 0);
5052                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5053                                                   3, 0);
5054                 }
5055                 else {
5056                         GtkItemFactory *ifactory;
5057                         GtkWidget *menuitem;
5058
5059                         ifactory = gtk_item_factory_from_widget(compose->menubar);
5060                         menu_set_sensitive(ifactory,
5061                                            "/Message/Followup to", FALSE);
5062                         gtk_entry_set_text(GTK_ENTRY(compose->newsgroups_entry), "");
5063                         gtk_widget_hide(compose->newsgroups_hbox);
5064                         gtk_widget_hide(compose->newsgroups_entry);
5065                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5066                                                   1, 0);
5067
5068                         compose->use_to = TRUE;
5069                         compose->use_cc = TRUE;
5070
5071                         menuitem = gtk_item_factory_get_item(ifactory, "/Message/To");
5072                         gtk_check_menu_item_set_active
5073                                 (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5074                         menu_set_sensitive(ifactory,
5075                                            "/Message/To", FALSE);
5076                         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Cc");
5077                         gtk_check_menu_item_set_active
5078                                 (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5079                         gtk_widget_show(compose->to_hbox);
5080                         gtk_widget_show(compose->to_entry);
5081                         gtk_widget_show(compose->cc_hbox);
5082                         gtk_widget_show(compose->cc_entry);
5083
5084                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5085                                                   0, 4);
5086                         gtk_table_set_row_spacing(GTK_TABLE(compose->table),
5087                                                   3, 4);
5088                 }
5089                 gtk_widget_queue_resize(compose->table_vbox);
5090 #endif
5091 }
5092
5093 static void account_activated(GtkMenuItem *menuitem, gpointer data)
5094 {
5095         Compose *compose = (Compose *)data;
5096
5097         PrefsAccount *ac;
5098
5099         ac = (PrefsAccount *)gtk_object_get_user_data(GTK_OBJECT(menuitem));
5100         g_return_if_fail(ac != NULL);
5101
5102         if (ac != compose->account)
5103                 select_account(compose, ac);
5104 }
5105
5106 static void attach_selected(GtkCList *clist, gint row, gint column,
5107                             GdkEvent *event, gpointer data)
5108 {
5109         Compose *compose = (Compose *)data;
5110
5111         if (event && event->type == GDK_2BUTTON_PRESS)
5112                 compose_attach_property(compose);
5113 }
5114
5115 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
5116                                   gpointer data)
5117 {
5118         Compose *compose = (Compose *)data;
5119         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5120         gint row, column;
5121
5122         if (!event) return;
5123
5124         if (event->button == 3) {
5125                 if ((clist->selection && !clist->selection->next) ||
5126                     !clist->selection) {
5127                         gtk_clist_unselect_all(clist);
5128                         if (gtk_clist_get_selection_info(clist,
5129                                                          event->x, event->y,
5130                                                          &row, &column)) {
5131                                 gtk_clist_select_row(clist, row, column);
5132                                 gtkut_clist_set_focus_row(clist, row);
5133                         }
5134                 }
5135                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
5136                                NULL, NULL, event->button, event->time);
5137         }
5138 }
5139
5140 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
5141                                gpointer data)
5142 {
5143         Compose *compose = (Compose *)data;
5144
5145         if (!event) return;
5146
5147         switch (event->keyval) {
5148         case GDK_Delete:
5149                 compose_attach_remove_selected(compose);
5150                 break;
5151         }
5152 }
5153
5154 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
5155 {
5156         Compose *compose = (Compose *)data;
5157         gint val;
5158
5159         val = compose_send(compose);
5160
5161         if (val == 0) gtk_widget_destroy(compose->window);
5162 }
5163
5164 static void compose_send_later_cb(gpointer data, guint action,
5165                                   GtkWidget *widget)
5166 {
5167         Compose *compose = (Compose *)data;
5168         gchar tmp[22];
5169         gboolean recipient_found;
5170         GSList *list;
5171
5172         if(!compose_check_for_valid_recipient(compose)) {
5173                 alertpanel_error(_("Recipient is not specified."));
5174                 return;
5175         }
5176
5177         g_snprintf(tmp, 22, "%s%ctmpmsg%d",
5178                    g_get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
5179
5180         if (prefs_common.linewrap_at_send)
5181                 compose_wrap_line_all(compose);
5182
5183         if (compose_write_to_file(compose, tmp, FALSE) < 0 ||
5184             compose_queue(compose, tmp) < 0) {
5185                 alertpanel_error(_("Can't queue the message."));
5186                 return;
5187         }
5188
5189         if (prefs_common.savemsg) {
5190                 if (compose_save_to_outbox(compose, tmp) < 0)
5191                         alertpanel_error
5192                                 (_("Can't save the message to outbox."));
5193         }
5194
5195         if (unlink(tmp) < 0)
5196                 FILE_OP_ERROR(tmp, "unlink");
5197
5198         gtk_widget_destroy(compose->window);
5199 }
5200
5201 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
5202 {
5203         Compose *compose = (Compose *)data;
5204         FolderItem *draft;
5205         gchar *tmp;
5206
5207         draft = folder_get_default_draft();
5208
5209         tmp = g_strdup_printf("%s%cdraft.%d", g_get_tmp_dir(),
5210                               G_DIR_SEPARATOR, (gint)compose);
5211
5212         if (compose_write_to_file(compose, tmp, TRUE) < 0) {
5213                 g_free(tmp);
5214                 return;
5215         }
5216
5217         folder_item_scan(draft);
5218         if (folder_item_add_msg(draft, tmp, TRUE) < 0) {
5219                 unlink(tmp);
5220                 g_free(tmp);
5221                 return;
5222         }
5223         g_free(tmp);
5224
5225         if (compose->mode == COMPOSE_REEDIT) {
5226                 compose_remove_reedit_target(compose);
5227                 if (compose->targetinfo &&
5228                     compose->targetinfo->folder != draft)
5229                         folderview_update_item(compose->targetinfo->folder,
5230                                                TRUE);
5231         }
5232
5233         folder_item_scan(draft);
5234         folderview_update_item(draft, TRUE);
5235
5236         gtk_widget_destroy(compose->window);
5237 }
5238
5239 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
5240 {
5241         Compose *compose = (Compose *)data;
5242         GList *file_list;
5243
5244         file_list = filesel_select_multiple_files(_("Select file"), NULL);
5245
5246         if (file_list) {
5247                 GList *tmp;
5248
5249                 for ( tmp = file_list; tmp; tmp = tmp->next) {
5250                         gchar *file = (gchar *) tmp->data;
5251                         compose_attach_append(compose, file, MIME_UNKNOWN);
5252                         g_free(file);
5253                 }
5254                 g_list_free(file_list);
5255         }
5256 }
5257
5258 static void compose_insert_file_cb(gpointer data, guint action,
5259                                    GtkWidget *widget)
5260 {
5261         Compose *compose = (Compose *)data;
5262         GList *file_list;
5263
5264         file_list = filesel_select_multiple_files(_("Select file"), NULL);
5265
5266         if (file_list) {
5267                 GList *tmp;
5268
5269                 for ( tmp = file_list; tmp; tmp = tmp->next) {
5270                         gchar *file = (gchar *) tmp->data;
5271                         compose_insert_file(compose, file);
5272                         g_free(file);
5273                 }
5274                 g_list_free(file_list);
5275         }
5276 }
5277
5278 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
5279                               gpointer data)
5280 {
5281         compose_close_cb(data, 0, NULL);
5282         return TRUE;
5283 }
5284
5285 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
5286 {
5287         Compose *compose = (Compose *)data;
5288         AlertValue val;
5289
5290         if (compose->exteditor_tag != -1) {
5291                 if (!compose_ext_editor_kill(compose))
5292                         return;
5293         }
5294
5295         if (compose->modified) {
5296                 val = alertpanel(_("Discard message"),
5297                                  _("This message has been modified. discard it?"),
5298                                  _("Discard"), _("to Draft"), _("Cancel"));
5299
5300                 switch (val) {
5301                 case G_ALERTDEFAULT:
5302                         break;
5303                 case G_ALERTALTERNATE:
5304                         compose_draft_cb(data, 0, NULL);
5305                         return;
5306                 default:
5307                         return;
5308                 }
5309         }
5310 #if USE_PSPELL
5311         if (compose->gtkpspell) {
5312                 gtkpspell_detach(compose->gtkpspell);
5313                 compose->gtkpspell = gtkpspell_delete(compose->gtkpspell);
5314         }
5315 #endif
5316         gtk_widget_destroy(compose->window);
5317 }
5318
5319 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
5320 {
5321         Compose *compose = (Compose *)data;
5322
5323         addressbook_open(compose);
5324 }
5325
5326 static void compose_ext_editor_cb(gpointer data, guint action,
5327                                   GtkWidget *widget)
5328 {
5329         Compose *compose = (Compose *)data;
5330
5331         compose_exec_ext_editor(compose);
5332 }
5333
5334 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
5335 {
5336         compose_destroy(compose);
5337 }
5338
5339 static void compose_cut_cb(Compose *compose)
5340 {
5341         if (compose->focused_editable &&
5342             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
5343                 gtk_editable_cut_clipboard
5344                         (GTK_EDITABLE(compose->focused_editable));
5345 }
5346
5347 static void compose_copy_cb(Compose *compose)
5348 {
5349         if (compose->focused_editable &&
5350             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
5351                 gtk_editable_copy_clipboard
5352                         (GTK_EDITABLE(compose->focused_editable));
5353 }
5354
5355 static void compose_paste_cb(Compose *compose)
5356 {
5357         if (compose->focused_editable &&
5358             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
5359                 gtk_editable_paste_clipboard
5360                         (GTK_EDITABLE(compose->focused_editable));
5361 }
5362
5363 static void compose_allsel_cb(Compose *compose)
5364 {
5365         if (compose->focused_editable &&
5366             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
5367                 gtk_editable_select_region
5368                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
5369 }
5370
5371 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
5372 {
5373         if (GTK_IS_EDITABLE(widget))
5374                 compose->focused_editable = widget;
5375 }
5376
5377 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
5378 {
5379         if (compose->modified == FALSE) {
5380                 compose->modified = TRUE;
5381                 compose_set_title(compose);
5382         }
5383 }
5384
5385 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
5386                                     Compose *compose)
5387 {
5388         gtk_stext_set_point(GTK_STEXT(widget),
5389                            gtk_editable_get_position(GTK_EDITABLE(widget)));
5390 }
5391
5392 #if 0
5393 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
5394                                  Compose *compose)
5395 {
5396         gtk_stext_set_point(GTK_STEXT(widget),
5397                            gtk_editable_get_position(GTK_EDITABLE(widget)));
5398 }
5399 #endif
5400
5401 #if 0 /* NEW COMPOSE GUI */
5402 static void compose_toggle_to_cb(gpointer data, guint action,
5403                                  GtkWidget *widget)
5404 {
5405         Compose *compose = (Compose *)data;
5406
5407         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5408                 gtk_widget_show(compose->to_hbox);
5409                 gtk_widget_show(compose->to_entry);
5410                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
5411                 compose->use_to = TRUE;
5412         } else {
5413                 gtk_widget_hide(compose->to_hbox);
5414                 gtk_widget_hide(compose->to_entry);
5415                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0);
5416                 gtk_widget_queue_resize(compose->table_vbox);
5417                 compose->use_to = FALSE;
5418         }
5419
5420         if (addressbook_get_target_compose() == compose)
5421                 addressbook_set_target_compose(compose);
5422 }
5423
5424 static void compose_toggle_cc_cb(gpointer data, guint action,
5425                                  GtkWidget *widget)
5426 {
5427         Compose *compose = (Compose *)data;
5428
5429         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5430                 gtk_widget_show(compose->cc_hbox);
5431                 gtk_widget_show(compose->cc_entry);
5432                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4);
5433                 compose->use_cc = TRUE;
5434         } else {
5435                 gtk_widget_hide(compose->cc_hbox);
5436                 gtk_widget_hide(compose->cc_entry);
5437                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0);
5438                 gtk_widget_queue_resize(compose->table_vbox);
5439                 compose->use_cc = FALSE;
5440         }
5441
5442         if (addressbook_get_target_compose() == compose)
5443                 addressbook_set_target_compose(compose);
5444 }
5445
5446 static void compose_toggle_bcc_cb(gpointer data, guint action,
5447                                   GtkWidget *widget)
5448 {
5449         Compose *compose = (Compose *)data;
5450
5451         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5452                 gtk_widget_show(compose->bcc_hbox);
5453                 gtk_widget_show(compose->bcc_entry);
5454                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4);
5455                 compose->use_bcc = TRUE;
5456         } else {
5457                 gtk_widget_hide(compose->bcc_hbox);
5458                 gtk_widget_hide(compose->bcc_entry);
5459                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0);
5460                 gtk_widget_queue_resize(compose->table_vbox);
5461                 compose->use_bcc = FALSE;
5462         }
5463
5464         if (addressbook_get_target_compose() == compose)
5465                 addressbook_set_target_compose(compose);
5466 }
5467
5468 static void compose_toggle_replyto_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->reply_hbox);
5475                 gtk_widget_show(compose->reply_entry);
5476                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4);
5477                 compose->use_replyto = TRUE;
5478         } else {
5479                 gtk_widget_hide(compose->reply_hbox);
5480                 gtk_widget_hide(compose->reply_entry);
5481                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0);
5482                 gtk_widget_queue_resize(compose->table_vbox);
5483                 compose->use_replyto = FALSE;
5484         }
5485 }
5486
5487 static void compose_toggle_followupto_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_show(compose->followup_hbox);
5494                 gtk_widget_show(compose->followup_entry);
5495                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4);
5496                 compose->use_followupto = TRUE;
5497         } else {
5498                 gtk_widget_hide(compose->followup_hbox);
5499                 gtk_widget_hide(compose->followup_entry);
5500                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0);
5501                 gtk_widget_queue_resize(compose->table_vbox);
5502                 compose->use_followupto = FALSE;
5503         }
5504 }
5505
5506 static void compose_toggle_attach_cb(gpointer data, guint action,
5507                                      GtkWidget *widget)
5508 {
5509         Compose *compose = (Compose *)data;
5510
5511         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5512                 gtk_widget_ref(compose->edit_vbox);
5513
5514                 gtk_container_remove(GTK_CONTAINER(compose->vbox2),
5515                                      compose->edit_vbox);
5516                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
5517                 gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned,
5518                                    TRUE, TRUE, 0);
5519                 gtk_widget_show(compose->paned);
5520
5521                 gtk_widget_unref(compose->edit_vbox);
5522                 gtk_widget_unref(compose->paned);
5523
5524                 compose->use_attach = TRUE;
5525         } else {
5526                 gtk_widget_ref(compose->paned);
5527                 gtk_widget_ref(compose->edit_vbox);
5528
5529                 gtk_container_remove(GTK_CONTAINER(compose->vbox2),
5530                                      compose->paned);
5531                 gtk_container_remove(GTK_CONTAINER(compose->paned),
5532                                      compose->edit_vbox);
5533                 gtk_box_pack_start(GTK_BOX(compose->vbox2),
5534                                    compose->edit_vbox, TRUE, TRUE, 0);
5535
5536                 gtk_widget_unref(compose->edit_vbox);
5537
5538                 compose->use_attach = FALSE;
5539         }
5540 }
5541 #endif
5542
5543 #if USE_GPGME
5544 static void compose_toggle_sign_cb(gpointer data, guint action,
5545                                    GtkWidget *widget)
5546 {
5547         Compose *compose = (Compose *)data;
5548
5549         if (GTK_CHECK_MENU_ITEM(widget)->active)
5550                 compose->use_signing = TRUE;
5551         else
5552                 compose->use_signing = FALSE;
5553 }
5554
5555 static void compose_toggle_encrypt_cb(gpointer data, guint action,
5556                                       GtkWidget *widget)
5557 {
5558         Compose *compose = (Compose *)data;
5559
5560         if (GTK_CHECK_MENU_ITEM(widget)->active)
5561                 compose->use_encryption = TRUE;
5562         else
5563                 compose->use_encryption = FALSE;
5564 }
5565 #endif /* USE_GPGME */
5566
5567 static void compose_toggle_ruler_cb(gpointer data, guint action,
5568                                     GtkWidget *widget)
5569 {
5570         Compose *compose = (Compose *)data;
5571
5572         if (GTK_CHECK_MENU_ITEM(widget)->active) {
5573                 gtk_widget_show(compose->ruler_hbox);
5574                 prefs_common.show_ruler = TRUE;
5575         } else {
5576                 gtk_widget_hide(compose->ruler_hbox);
5577                 gtk_widget_queue_resize(compose->edit_vbox);
5578                 prefs_common.show_ruler = FALSE;
5579         }
5580 }
5581
5582 static void compose_attach_drag_received_cb (GtkWidget          *widget,
5583                                              GdkDragContext     *drag_context,
5584                                              gint                x,
5585                                              gint                y,
5586                                              GtkSelectionData   *data,
5587                                              guint               info,
5588                                              guint               time,
5589                                              gpointer            user_data)
5590 {
5591         Compose *compose = (Compose *)user_data;
5592         GList *list, *tmp;
5593
5594         list = uri_list_extract_filenames((const gchar *)data->data);
5595         for (tmp = list; tmp != NULL; tmp = tmp->next)
5596                 compose_attach_append(compose, (const gchar *)tmp->data,
5597                                       MIME_UNKNOWN);
5598         list_free_strings(list);
5599         g_list_free(list);
5600 }
5601
5602 static void compose_insert_drag_received_cb (GtkWidget          *widget,
5603                                              GdkDragContext     *drag_context,
5604                                              gint                x,
5605                                              gint                y,
5606                                              GtkSelectionData   *data,
5607                                              guint               info,
5608                                              guint               time,
5609                                              gpointer            user_data)
5610 {
5611         Compose *compose = (Compose *)user_data;
5612         GList *list, *tmp;
5613
5614         list = uri_list_extract_filenames((const gchar *)data->data);
5615         for (tmp = list; tmp != NULL; tmp = tmp->next)
5616                 compose_insert_file(compose, (const gchar *)tmp->data);
5617         list_free_strings(list);
5618         g_list_free(list);
5619 }
5620
5621 #if 0 /* NEW COMPOSE GUI */
5622 static void to_activated(GtkWidget *widget, Compose *compose)
5623 {
5624         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
5625                 gtk_widget_grab_focus(compose->newsgroups_entry);
5626         else
5627                 gtk_widget_grab_focus(compose->subject_entry);
5628 }
5629
5630 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
5631 {
5632         gtk_widget_grab_focus(compose->subject_entry);
5633 }
5634
5635 static void subject_activated(GtkWidget *widget, Compose *compose)
5636 {
5637         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
5638                 gtk_widget_grab_focus(compose->cc_entry);
5639         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
5640                 gtk_widget_grab_focus(compose->bcc_entry);
5641         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
5642                 gtk_widget_grab_focus(compose->reply_entry);
5643         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
5644                 gtk_widget_grab_focus(compose->followup_entry);
5645         else
5646                 gtk_widget_grab_focus(compose->text);
5647 }
5648
5649 static void cc_activated(GtkWidget *widget, Compose *compose)
5650 {
5651         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
5652                 gtk_widget_grab_focus(compose->bcc_entry);
5653         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
5654                 gtk_widget_grab_focus(compose->reply_entry);
5655         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
5656                 gtk_widget_grab_focus(compose->followup_entry);
5657         else
5658                 gtk_widget_grab_focus(compose->text);
5659 }
5660
5661 static void bcc_activated(GtkWidget *widget, Compose *compose)
5662 {
5663         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
5664                 gtk_widget_grab_focus(compose->reply_entry);
5665         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
5666                 gtk_widget_grab_focus(compose->followup_entry);
5667         else
5668                 gtk_widget_grab_focus(compose->text);
5669 }
5670
5671 static void replyto_activated(GtkWidget *widget, Compose *compose)
5672 {
5673         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
5674                 gtk_widget_grab_focus(compose->followup_entry);
5675         else
5676                 gtk_widget_grab_focus(compose->text);
5677 }
5678
5679 static void followupto_activated(GtkWidget *widget, Compose *compose)
5680 {
5681         gtk_widget_grab_focus(compose->text);
5682 }
5683 #endif
5684
5685 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
5686                                              GtkWidget *widget)
5687 {
5688         Compose *compose = (Compose *)data;
5689
5690         if (GTK_CHECK_MENU_ITEM(widget)->active)
5691                 compose->return_receipt = TRUE;
5692         else
5693                 compose->return_receipt = FALSE;
5694 }
5695
5696 static gchar *compose_quote_fmt         (Compose        *compose,
5697                                          MsgInfo        *msginfo,
5698                                          const gchar    *fmt,
5699                                          const gchar    *qmark)
5700 {
5701         gchar * quote_str = NULL;
5702
5703         if (qmark != NULL) {
5704                 gchar * p;
5705
5706                 quote_fmt_init(msginfo, NULL);
5707                 quote_fmt_scan_string(qmark);
5708                 quote_fmtparse();
5709
5710                 p = quote_fmt_get_buffer();
5711                 if (p == NULL) {
5712                         alertpanel_error
5713                                 (_("Quote mark format error."));
5714                 }
5715                 else {
5716                         quote_str = alloca(strlen(p) + 1);
5717                         strcpy(quote_str, p);
5718                 }
5719         }
5720
5721         quote_fmt_init(msginfo, quote_str);
5722         quote_fmt_scan_string(fmt);
5723         quote_fmtparse();
5724
5725         if (quote_fmt_get_buffer() == NULL)
5726                 alertpanel_error
5727                         (_("Message reply/forward format error."));
5728
5729         return quote_fmt_get_buffer();
5730 }
5731
5732 static void template_apply_cb(gchar *s, gpointer data)
5733 {
5734         Compose *compose = (Compose*)data;
5735         GtkSText *text = GTK_STEXT(compose->text);
5736         gchar *quote_str;
5737         gchar *qmark;
5738         gchar *parsed_text;
5739         gchar *tmpl;
5740         gchar *old_tmpl = s;
5741
5742         if(!s) return;
5743
5744         if(compose->replyinfo == NULL) {
5745                 gtk_stext_freeze(text);
5746                 gtk_stext_set_point(text, 0);
5747                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5748                 gtk_stext_insert(text, NULL, NULL, NULL, s, -1);
5749                 gtk_stext_thaw(text);
5750                 g_free(old_tmpl);
5751                 return;
5752         }
5753
5754         parsed_text = g_new(gchar, strlen(s)*2 + 1);
5755         tmpl = parsed_text;
5756         while(*s) {
5757                 if (*s == '\n') {
5758                         *parsed_text++ = '\\';
5759                         *parsed_text++ = 'n';
5760                         s++;
5761                 } else {
5762                         *parsed_text++ = *s++;
5763                 }
5764         }
5765         *parsed_text = '\0';
5766
5767         if (prefs_common.quotemark && *prefs_common.quotemark)
5768                 qmark = prefs_common.quotemark;
5769         else
5770                 qmark = "> ";
5771
5772         quote_str = compose_quote_fmt(compose, compose->replyinfo, tmpl, qmark);
5773         if (quote_str != NULL) {
5774                 gtk_stext_freeze(text);
5775                 gtk_stext_set_point(text, 0);
5776                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5777                 gtk_stext_insert(text, NULL, NULL, NULL, quote_str, -1);
5778                 gtk_stext_thaw(text);
5779         }
5780
5781         g_free(old_tmpl);
5782         g_free(tmpl);
5783 }
5784
5785 static void template_select_cb(gpointer data, guint action,
5786                                GtkWidget *widget)
5787 {
5788         template_select(&template_apply_cb, data);
5789 }
5790
5791 void compose_headerentry_key_press_event_cb(GtkWidget *entry, GdkEventKey *event, compose_headerentry *headerentry) {
5792         if((g_slist_length(headerentry->compose->header_list) > 0) &&
5793             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
5794             !(event->state & GDK_MODIFIER_MASK) &&
5795             (event->keyval == GDK_BackSpace) &&
5796             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
5797                 gtk_container_remove(GTK_CONTAINER(headerentry->compose->header_table), headerentry->combo);
5798                 gtk_container_remove(GTK_CONTAINER(headerentry->compose->header_table), headerentry->entry);
5799                 headerentry->compose->header_list = g_slist_remove(headerentry->compose->header_list, headerentry);
5800                 g_free(headerentry);
5801         }
5802 }
5803
5804 void compose_headerentry_changed_cb(GtkWidget *entry, compose_headerentry *headerentry) {
5805         if(strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
5806                 headerentry->compose->header_list = g_slist_append(headerentry->compose->header_list, headerentry);
5807                 compose_create_header_entry(headerentry->compose);
5808                 gtk_signal_disconnect_by_func(GTK_OBJECT(entry), GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
5809         }
5810 }