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 "quote_fmt.h"
 102 #include "template.h"
 103
 104 #if USE_GPGME
 105 #  include "rfc2015.h"
 106 #endif
 107
 108 typedef enum
 109 {
 110         COL_MIMETYPE = 0,
 111         COL_SIZE     = 1,
 112         COL_NAME     = 2
 113 } AttachColumnPos;
 114
 115 #define N_ATTACH_COLS           3
 116
 117 #define B64_LINE_SIZE           57
 118 #define B64_BUFFSIZE            77
 119
 120 #define MAX_REFERENCES_LEN      999
 121
 122 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 123
 124 static GList *compose_list = NULL;
 125
 126 static Compose *compose_create                  (PrefsAccount   *account,
 127                                                  ComposeMode     mode);
 128 static void compose_toolbar_create              (Compose        *compose,
 129                                                  GtkWidget      *container);
 130 static GtkWidget *compose_account_option_menu_create
 131                                                 (Compose        *compose);
 132 static void compose_set_template_menu           (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
 140 static gchar *compose_quote_fmt                 (Compose        *compose,
 141                                                  MsgInfo        *msginfo,
 142                                                  const gchar    *fmt,
 143                                                  const gchar    *qmark);
 144
 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                                                  gint           *msgnum,
 179                                                  FolderItem     **item);
 180 static void compose_write_attach                (Compose        *compose,
 181                                                  FILE           *fp);
 182 static gint compose_write_headers               (Compose        *compose,
 183                                                  FILE           *fp,
 184                                                  const gchar    *charset,
 185                                                  EncodingType    encoding,
 186                                                  gboolean        is_draft);
 187
 188 static void compose_convert_header              (gchar          *dest,
 189                                                  gint            len,
 190                                                  gchar          *src,
 191                                                  gint            header_len);
 192 static void compose_generate_msgid              (Compose        *compose,
 193                                                  gchar          *buf,
 194                                                  gint            len);
 195
 196 static void compose_attach_info_free            (AttachInfo     *ainfo);
 197 static void compose_attach_remove_selected      (Compose        *compose);
 198
 199 static void compose_attach_property             (Compose        *compose);
 200 static void compose_attach_property_create      (gboolean       *cancelled);
 201 static void attach_property_ok                  (GtkWidget      *widget,
 202                                                  gboolean       *cancelled);
 203 static void attach_property_cancel              (GtkWidget      *widget,
 204                                                  gboolean       *cancelled);
 205 static gint attach_property_delete_event        (GtkWidget      *widget,
 206                                                  GdkEventAny    *event,
 207                                                  gboolean       *cancelled);
 208 static void attach_property_key_pressed         (GtkWidget      *widget,
 209                                                  GdkEventKey    *event,
 210                                                  gboolean       *cancelled);
 211
 212 static void compose_exec_ext_editor             (Compose           *compose);
 213 static gint compose_exec_ext_editor_real        (const gchar       *file);
 214 static gboolean compose_ext_editor_kill         (Compose           *compose);
 215 static void compose_input_cb                    (gpointer           data,
 216                                                  gint               source,
 217                                                  GdkInputCondition  condition);
 218 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 219                                                  gboolean           sensitive);
 220
 221 static gint calc_cursor_xpos    (GtkSText       *text,
 222                                  gint            extra,
 223                                  gint            char_width);
 224
 225 static void compose_create_header_entry (Compose *compose);
 226 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 227
 228 /* callback functions */
 229
 230 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 231                                          GtkAllocation  *allocation,
 232                                          GtkSHRuler     *shruler);
 233
 234 static void toolbar_send_cb             (GtkWidget      *widget,
 235                                          gpointer        data);
 236 static void toolbar_send_later_cb       (GtkWidget      *widget,
 237                                          gpointer        data);
 238 static void toolbar_draft_cb            (GtkWidget      *widget,
 239                                          gpointer        data);
 240 static void toolbar_insert_cb           (GtkWidget      *widget,
 241                                          gpointer        data);
 242 static void toolbar_attach_cb           (GtkWidget      *widget,
 243                                          gpointer        data);
 244 static void toolbar_sig_cb              (GtkWidget      *widget,
 245                                          gpointer        data);
 246 static void toolbar_ext_editor_cb       (GtkWidget      *widget,
 247                                          gpointer        data);
 248 static void toolbar_linewrap_cb         (GtkWidget      *widget,
 249                                          gpointer        data);
 250 static void toolbar_address_cb          (GtkWidget      *widget,
 251                                          gpointer        data);
 252
 253
 254 static void select_account(Compose * compose, PrefsAccount * ac);
 255 static void account_activated           (GtkMenuItem    *menuitem,
 256                                          gpointer        data);
 257
 258 static void attach_selected             (GtkCList       *clist,
 259                                          gint            row,
 260                                          gint            column,
 261                                          GdkEvent       *event,
 262                                          gpointer        data);
 263 static void attach_button_pressed       (GtkWidget      *widget,
 264                                          GdkEventButton *event,
 265                                          gpointer        data);
 266 static void attach_key_pressed          (GtkWidget      *widget,
 267                                          GdkEventKey    *event,
 268                                          gpointer        data);
 269
 270 static void compose_send_cb             (gpointer        data,
 271                                          guint           action,
 272                                          GtkWidget      *widget);
 273 static void compose_send_later_cb       (gpointer        data,
 274                                          guint           action,
 275                                          GtkWidget      *widget);
 276
 277 static void compose_draft_cb            (gpointer        data,
 278                                          guint           action,
 279                                          GtkWidget      *widget);
 280
 281 static void compose_attach_cb           (gpointer        data,
 282                                          guint           action,
 283                                          GtkWidget      *widget);
 284 static void compose_insert_file_cb      (gpointer        data,
 285                                          guint           action,
 286                                          GtkWidget      *widget);
 287
 288 static void compose_close_cb            (gpointer        data,
 289                                          guint           action,
 290                                          GtkWidget      *widget);
 291
 292 static void compose_address_cb          (gpointer        data,
 293                                          guint           action,
 294                                          GtkWidget      *widget);
 295 static void compose_template_activate_cb(GtkWidget      *widget,
 296                                          gpointer        data);
 297
 298 static void compose_ext_editor_cb       (gpointer        data,
 299                                          guint           action,
 300                                          GtkWidget      *widget);
 301
 302 static gint compose_delete_cb           (GtkWidget      *widget,
 303                                          GdkEventAny    *event,
 304                                          gpointer        data);
 305 static void compose_destroy_cb          (GtkWidget      *widget,
 306                                          Compose        *compose);
 307
 308 static void compose_cut_cb              (Compose        *compose);
 309 static void compose_copy_cb             (Compose        *compose);
 310 static void compose_paste_cb            (Compose        *compose);
 311 static void compose_allsel_cb           (Compose        *compose);
 312
 313 static void compose_grab_focus_cb       (GtkWidget      *widget,
 314                                          Compose        *compose);
 315
 316 static void compose_changed_cb          (GtkEditable    *editable,
 317                                          Compose        *compose);
 318 static void compose_button_press_cb     (GtkWidget      *widget,
 319                                          GdkEventButton *event,
 320                                          Compose        *compose);
 321 #if 0
 322 static void compose_key_press_cb        (GtkWidget      *widget,
 323                                          GdkEventKey    *event,
 324                                          Compose        *compose);
 325 #endif
 326
 327 static void compose_toggle_to_cb        (gpointer        data,
 328                                          guint           action,
 329                                          GtkWidget      *widget);
 330 static void compose_toggle_cc_cb        (gpointer        data,
 331                                          guint           action,
 332                                          GtkWidget      *widget);
 333 static void compose_toggle_bcc_cb       (gpointer        data,
 334                                          guint           action,
 335                                          GtkWidget      *widget);
 336 static void compose_toggle_replyto_cb   (gpointer        data,
 337                                          guint           action,
 338                                          GtkWidget      *widget);
 339 static void compose_toggle_followupto_cb(gpointer        data,
 340                                          guint           action,
 341                                          GtkWidget      *widget);
 342 static void compose_toggle_attach_cb    (gpointer        data,
 343                                          guint           action,
 344                                          GtkWidget      *widget);
 345 static void compose_toggle_ruler_cb     (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348 #if USE_GPGME
 349 static void compose_toggle_sign_cb      (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352 static void compose_toggle_encrypt_cb   (gpointer        data,
 353                                          guint           action,
 354                                          GtkWidget      *widget);
 355 #endif
 356 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 357                                              GtkWidget *widget);
 358
 359 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 360                                              GdkDragContext     *drag_context,
 361                                              gint                x,
 362                                              gint                y,
 363                                              GtkSelectionData   *data,
 364                                              guint               info,
 365                                              guint               time,
 366                                              gpointer            user_data);
 367 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 368                                              GdkDragContext     *drag_context,
 369                                              gint                x,
 370                                              gint                y,
 371                                              GtkSelectionData   *data,
 372                                              guint               info,
 373                                              guint               time,
 374                                              gpointer            user_data);
 375
 376 static void to_activated                (GtkWidget      *widget,
 377                                          Compose        *compose);
 378 static void newsgroups_activated        (GtkWidget      *widget,
 379                                          Compose        *compose);
 380 static void subject_activated           (GtkWidget      *widget,
 381                                          Compose        *compose);
 382 static void cc_activated                (GtkWidget      *widget,
 383                                          Compose        *compose);
 384 static void bcc_activated               (GtkWidget      *widget,
 385                                          Compose        *compose);
 386 static void replyto_activated           (GtkWidget      *widget,
 387                                          Compose        *compose);
 388 static void followupto_activated        (GtkWidget      *widget,
 389                                          Compose        *compose);
 390 static void compose_attach_parts(Compose * compose,
 391                                  MsgInfo * msginfo);
 392
 393 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 394                                   gboolean to_all,
 395                                   gboolean ignore_replyto,
 396                                   gboolean followup_and_reply_to);
 397
 398 void compose_headerentry_changed_cb     (GtkWidget *entry,
 399                                          compose_headerentry *headerentry);
 400 void compose_headerentry_key_press_event_cb     (GtkWidget *entry,
 401                                                  GdkEventKey *event,
 402                                                  compose_headerentry *headerentry);
 403
 404 Compose * compose_generic_new (PrefsAccount     *account,
 405                                const gchar      *to,
 406                                FolderItem       *item);
 407
 408 static GtkItemFactoryEntry compose_popup_entries[] =
 409 {
 410         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 411         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 412         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 413         {N_("/_Property..."),   NULL, compose_attach_property, 0, NULL}
 414 };
 415
 416 static GtkItemFactoryEntry compose_entries[] =
 417 {
 418         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 419         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 420         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 421         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig,     0, NULL},
 422         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 423         {N_("/_File/_Close"),                   "<alt>W", compose_close_cb, 0, NULL},
 424
 425         {N_("/_Edit"),             NULL, NULL, 0, "<Branch>"},
 426         {N_("/_Edit/_Undo"),       "<control>Z", NULL, 0, NULL},
 427         {N_("/_Edit/_Redo"),       "<control>Y", NULL, 0, NULL},
 428         {N_("/_Edit/---"),         NULL, NULL, 0, "<Separator>"},
 429         {N_("/_Edit/Cu_t"),        "<control>X", compose_cut_cb,    0, NULL},
 430         {N_("/_Edit/_Copy"),       "<control>C", compose_copy_cb,   0, NULL},
 431         {N_("/_Edit/_Paste"),      "<control>V", compose_paste_cb,  0, NULL},
 432         {N_("/_Edit/Select _all"), "<control>A", compose_allsel_cb, 0, NULL},
 433         {N_("/_Edit/---"),         NULL, NULL, 0, "<Separator>"},
 434         {N_("/_Edit/_Wrap current paragraph"), "<alt>L", compose_wrap_line, 0, NULL},
 435         {N_("/_Edit/Wrap all long _lines"),
 436                         "<shift><alt>L", compose_wrap_line_all, 0, NULL},
 437         {N_("/_Edit/Edit with e_xternal editor"),
 438                         "<alt>X", compose_ext_editor_cb, 0, NULL},
 439
 440         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 441         {N_("/_Message/_Send"),         "<control>Return",
 442                                         compose_send_cb, 0, NULL},
 443         {N_("/_Message/Send _later"),   "<shift><alt>S",
 444                                         compose_send_later_cb,  0, NULL},
 445         {N_("/_Message/Save to _draft folder"),
 446                                         "<alt>D", compose_draft_cb, 0, NULL},
 447 #if 0 /* NEW COMPOSE GUI */
 448         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 449         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 450         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 451         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 452         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 453         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 454         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 455         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 456         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 457 #endif
 458 #if USE_GPGME
 459         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 460         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 461         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 462 #endif /* USE_GPGME */
 463         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 464         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 465         {N_("/_Tool"),                  NULL, NULL, 0, "<Branch>"},
 466         {N_("/_Tool/Show _ruler"),      NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 467         {N_("/_Tool/_Address book"),    "<alt>A", compose_address_cb , 0, NULL},
 468         {N_("/_Tool/_Template"),        NULL, NULL, 0, "<Branch>"},
 469         {N_("/_Help"),                  NULL, NULL, 0, "<LastBranch>"},
 470         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 471 };
 472
 473 static GtkTargetEntry compose_mime_types[] =
 474 {
 475         {"text/uri-list", 0, 0}
 476 };
 477
 478 Compose * compose_new(PrefsAccount *account)
 479 {
 480         return compose_generic_new(account, NULL, NULL);
 481 }
 482
 483 Compose * compose_new_with_recipient(PrefsAccount *account, const gchar *to)
 484 {
 485         return compose_generic_new(account, to, NULL);
 486 }
 487
 488 Compose * compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 489 {
 490         return compose_generic_new(account, NULL, item);
 491 }
 492
 493 static void set_compose_entries(Compose * compose, const gchar * mailto)
 494 {
 495         gchar * subject = NULL;
 496         gchar * to = NULL;
 497         gchar * cc = NULL;
 498         gchar * bcc = NULL;
 499         gchar * body = NULL;
 500         gchar * p;
 501         gchar * tmp_mailto;
 502         gchar * cur;
 503
 504         Xstrdup_a(tmp_mailto, mailto, return);
 505
 506         cur = tmp_mailto;
 507
 508         p = strchr(cur, '?');
 509         if (p != NULL) {
 510                 * p = 0;
 511                 cur = p + 1;
 512         }
 513         to = tmp_mailto;
 514
 515         while (p) {
 516                 char *field, *value;
 517
 518                 field = cur;
 519
 520                 p = strchr(cur, '=');
 521                 if (p == NULL)
 522                         break;
 523                 * p = 0;
 524                 cur = p + 1;
 525
 526                 value = cur;
 527
 528                 p = strchr(cur, '&');
 529                 if (p != NULL) {
 530                         * p = 0;
 531                         cur = p + 1;
 532                 }
 533
 534                 if (value) {
 535                         if (g_strcasecmp(field, "subject")==0) {
 536                                 Xstrdup_a(subject, value, );
 537                                 if (subject != NULL)
 538                                         decode_uri(subject, value);
 539                         }
 540                         else if (g_strcasecmp(field, "cc")==0)
 541                                 cc = value;
 542                         else if (g_strcasecmp(field, "bcc")==0)
 543                                 bcc = value;
 544                         else if (g_strcasecmp(field, "body")==0) {
 545                                 Xstrdup_a(body, value, );
 546                                 if (body != NULL)
 547                                         decode_uri(body, value);
 548                         }
 549                 }
 550         }
 551
 552         if (to) {
 553                 compose_entry_append(compose, to, COMPOSE_TO);
 554                 /*
 555                 gtk_widget_grab_focus(compose->text);
 556                 */
 557         }
 558
 559         if (subject)
 560                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
 561         if (cc)
 562                 compose_entry_append(compose, cc, COMPOSE_CC);
 563         if (bcc)
 564                 compose_entry_append(compose, bcc, COMPOSE_BCC);
 565         if (body) {
 566                 gtk_stext_insert(GTK_STEXT(compose->text),
 567                                  NULL, NULL, NULL, body, -1);
 568                 gtk_stext_insert(GTK_STEXT(compose->text),
 569                                  NULL, NULL, NULL, "\n", 1);
 570         }
 571 }
 572
 573 Compose * compose_generic_new(PrefsAccount *account, const gchar *to, FolderItem *item)
 574 {
 575         Compose *compose;
 576
 577         if (item && item->prefs && item->prefs->enable_default_account)
 578                 account = account_find_from_id(item->prefs->default_account);
 579
 580         if (!account) account = cur_account;
 581         g_return_val_if_fail(account != NULL, NULL);
 582
 583         compose = compose_create(account, COMPOSE_NEW);
 584         compose->replyinfo = NULL;
 585
 586         if (prefs_common.auto_sig)
 587                 compose_insert_sig(compose);
 588         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 589         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 590
 591         if (account->protocol != A_NNTP) {
 592                 if (to) {
 593                         set_compose_entries(compose, to);
 594
 595                 } else if(item && item->prefs->enable_default_to) {
 596                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 597                 }
 598                 if (item && item->ret_rcpt) {
 599                         GtkItemFactory *ifactory;
 600
 601                         ifactory = gtk_item_factory_from_widget(compose->menubar);
 602                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 603                 }
 604         } else {
 605                 if (to) {
 606                         compose_entry_append(compose, to, COMPOSE_NEWSGROUPS);
 607                 }
 608         }
 609         gtk_widget_grab_focus(compose->subject_entry);
 610
 611         if (prefs_common.auto_exteditor)
 612                 compose_exec_ext_editor(compose);
 613
 614         return compose;
 615 }
 616
 617 #define CHANGE_FLAGS(msginfo) \
 618 { \
 619 if (msginfo->folder->folder->change_flags != NULL) \
 620 msginfo->folder->folder->change_flags(msginfo->folder->folder, \
 621                                       msginfo->folder, \
 622                                       msginfo); \
 623 }
 624
 625 /*
 626 Compose * compose_new_followup_and_replyto(PrefsAccount *account,
 627                                            const gchar *followupto, gchar * to)
 628 {
 629         Compose *compose;
 630
 631         if (!account) account = cur_account;
 632         g_return_val_if_fail(account != NULL, NULL);
 633         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 634
 635         compose = compose_create(account, COMPOSE_NEW);
 636
 637         if (prefs_common.auto_sig)
 638                 compose_insert_sig(compose);
 639         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 640         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 641
 642         compose_entry_append(compose, to, COMPOSE_TO);
 643         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 644         gtk_widget_grab_focus(compose->subject_entry);
 645
 646         return compose;
 647 }
 648 */
 649
 650 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 651                    gboolean ignore_replyto)
 652 {
 653         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, FALSE);
 654 }
 655
 656 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 657                                    gboolean to_all,
 658                                    gboolean ignore_replyto)
 659 {
 660         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, TRUE);
 661 }
 662
 663 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 664                                   gboolean to_all,
 665                                   gboolean ignore_replyto,
 666                                   gboolean followup_and_reply_to)
 667 {
 668         Compose *compose;
 669         PrefsAccount *account;
 670         PrefsAccount *reply_account;
 671         GtkSText *text;
 672
 673         g_return_if_fail(msginfo != NULL);
 674         g_return_if_fail(msginfo->folder != NULL);
 675
 676         account = NULL;
 677         /* select the account set in folderitem's property (if enabled) */
 678         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
 679                 account = account_find_from_id(msginfo->folder->prefs->default_account);
 680
 681         /* select the account for the whole folder (IMAP / NNTP) */
 682         if (!account)
 683                 account = msginfo->folder->folder->account;
 684
 685         /* select account by to: and cc: header if enabled */
 686         if (prefs_common.reply_account_autosel) {
 687                 if (!account && msginfo->to) {
 688                         gchar *to;
 689                         Xstrdup_a(to, msginfo->to, return);
 690                         extract_address(to);
 691                         account = account_find_from_address(to);
 692                 }
 693                 if (!account) {
 694                         gchar cc[BUFFSIZE];
 695                         if(!get_header_from_msginfo(msginfo, cc, sizeof(cc), "CC:")) { /* Found a CC header */
 696                                 extract_address(cc);
 697                                 account = account_find_from_address(cc);
 698                         }
 699                 }
 700         }
 701
 702         /* select current account */
 703         if (!account) account = cur_account;
 704         g_return_if_fail(account != NULL);
 705
 706         if (ignore_replyto && account->protocol == A_NNTP &&
 707             !followup_and_reply_to) {
 708                 reply_account =
 709                         account_find_from_address(account->address);
 710                 if (!reply_account)
 711                         reply_account = compose_current_mail_account();
 712                 if (!reply_account)
 713                         return;
 714         } else
 715                 reply_account = account;
 716
 717         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
 718         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
 719
 720         CHANGE_FLAGS(msginfo);
 721
 722         compose = compose_create(account, COMPOSE_REPLY);
 723         compose->replyinfo = procmsg_msginfo_copy(msginfo);
 724
 725 #if 0 /* NEW COMPOSE GUI */
 726         if (followup_and_reply_to) {
 727                 gtk_widget_show(compose->to_hbox);
 728                 gtk_widget_show(compose->to_entry);
 729                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
 730                 compose->use_to = TRUE;
 731         }
 732 #endif
 733         if (msginfo->folder && msginfo->folder->ret_rcpt) {
 734                 GtkItemFactory *ifactory;
 735
 736                 ifactory = gtk_item_factory_from_widget(compose->menubar);
 737                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 738         }
 739
 740         if (compose_parse_header(compose, msginfo) < 0) return;
 741         compose_reply_set_entry(compose, msginfo, to_all, ignore_replyto,
 742                                 followup_and_reply_to);
 743
 744         text = GTK_STEXT(compose->text);
 745         gtk_stext_freeze(text);
 746
 747         if (quote) {
 748                 gchar *qmark;
 749                 gchar *quote_str;
 750
 751                 if (prefs_common.quotemark && *prefs_common.quotemark)
 752                         qmark = prefs_common.quotemark;
 753                 else
 754                         qmark = "> ";
 755
 756                 quote_str = compose_quote_fmt(compose, msginfo,
 757                                               prefs_common.quotefmt,
 758                                               qmark);
 759         }
 760
 761         if (prefs_common.auto_sig)
 762                 compose_insert_sig(compose);
 763         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 764         gtk_stext_set_point(text, 0);
 765
 766         if (quote && prefs_common.linewrap_quote) {
 767                 compose_wrap_line_all(compose);
 768         }
 769
 770         gtk_stext_thaw(text);
 771         gtk_widget_grab_focus(compose->text);
 772
 773         if (prefs_common.auto_exteditor)
 774                 compose_exec_ext_editor(compose);
 775 }
 776
 777
 778 static gchar *procmime_get_file_name(MimeInfo *mimeinfo)
 779 {
 780         gchar *base;
 781         gchar *filename;
 782
 783         g_return_val_if_fail(mimeinfo != NULL, NULL);
 784
 785         base = mimeinfo->filename ? mimeinfo->filename
 786                 : mimeinfo->name ? mimeinfo->name : NULL;
 787
 788         if (MIME_TEXT_HTML == mimeinfo->mime_type && base == NULL){
 789                 filename = g_strdup_printf("%s%smimetmp%i.html",
 790                                            get_mime_tmp_dir(),
 791                                            G_DIR_SEPARATOR_S,
 792                                            mimeinfo);
 793                 return filename;
 794         }
 795         else {
 796                 base = base ? base : "";
 797                 base = g_basename(base);
 798                 if (*base == '\0') {
 799                         filename = g_strdup_printf("%s%smimetmp%i",
 800                                                    get_mime_tmp_dir(),
 801                                                    G_DIR_SEPARATOR_S,
 802                                                    mimeinfo);
 803                         return filename;
 804                 }
 805         }
 806
 807         filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
 808                                base, NULL);
 809
 810         return filename;
 811 }
 812
 813 static gchar * mime_extract_file(gchar * source, MimeInfo *partinfo)
 814 {
 815         gchar *filename;
 816
 817         if (!partinfo) return;
 818
 819         filename = procmime_get_file_name(partinfo);
 820
 821         if (procmime_get_part(filename, source, partinfo) < 0)
 822                 alertpanel_error
 823                         (_("Can't get the part of multipart message."));
 824
 825         return filename;
 826 }
 827
 828 static void compose_attach_parts(Compose * compose,
 829                                  MsgInfo * msginfo)
 830 {
 831
 832         FILE *fp;
 833         gchar *file;
 834         MimeInfo *mimeinfo;
 835         MsgInfo *tmpmsginfo;
 836         gchar *p;
 837         gchar *boundary;
 838         gint boundary_len = 0;
 839         gchar buf[BUFFSIZE];
 840         glong fpos, prev_fpos;
 841         gint npart;
 842         gchar * source;
 843         gchar * filename;
 844
 845         g_return_if_fail(msginfo != NULL);
 846
 847 #if USE_GPGME
 848         for (;;) {
 849                 if ((fp = procmsg_open_message(msginfo)) == NULL) return;
 850                 mimeinfo = procmime_scan_mime_header(fp);
 851                 if (!mimeinfo) break;
 852
 853                 if (!MSG_IS_ENCRYPTED(msginfo->flags) &&
 854                     rfc2015_is_encrypted(mimeinfo)) {
 855                         MSG_SET_TMP_FLAGS(msginfo->flags, MSG_ENCRYPTED);
 856                 }
 857                 if (MSG_IS_ENCRYPTED(msginfo->flags) &&
 858                     !msginfo->plaintext_file  &&
 859                     !msginfo->decryption_failed) {
 860                         rfc2015_decrypt_message(msginfo, mimeinfo, fp);
 861                         if (msginfo->plaintext_file &&
 862                             !msginfo->decryption_failed) {
 863                                 fclose(fp);
 864                                 continue;
 865                         }
 866                 }
 867
 868                 break;
 869         }
 870 #else /* !USE_GPGME */
 871         if ((fp = procmsg_open_message(msginfo)) == NULL) return;
 872         mimeinfo = procmime_scan_mime_header(fp);
 873 #endif /* USE_GPGME */
 874
 875         fclose(fp);
 876         if (!mimeinfo) return;
 877         if (mimeinfo->mime_type == MIME_TEXT)
 878                 return;
 879
 880         if ((fp = procmsg_open_message(msginfo)) == NULL) return;
 881
 882         g_return_if_fail(mimeinfo != NULL);
 883         g_return_if_fail(mimeinfo->mime_type != MIME_TEXT);
 884
 885         if (mimeinfo->mime_type == MIME_MULTIPART) {
 886                 g_return_if_fail(mimeinfo->boundary != NULL);
 887                 g_return_if_fail(mimeinfo->sub == NULL);
 888         }
 889         g_return_if_fail(fp != NULL);
 890
 891         boundary = mimeinfo->boundary;
 892
 893         if (boundary) {
 894                 boundary_len = strlen(boundary);
 895
 896                 /* look for first boundary */
 897                 while ((p = fgets(buf, sizeof(buf), fp)) != NULL)
 898                         if (IS_BOUNDARY(buf, boundary, boundary_len)) break;
 899                 if (!p) {
 900                         fclose(fp);
 901                         return;
 902                 }
 903         }
 904
 905         if ((fpos = ftell(fp)) < 0) {
 906                 perror("ftell");
 907                 fclose(fp);
 908                 return;
 909         }
 910
 911         for (npart = 0;; npart++) {
 912                 MimeInfo *partinfo;
 913                 gboolean eom = FALSE;
 914
 915                 prev_fpos = fpos;
 916
 917                 partinfo = procmime_scan_mime_header(fp);
 918                 if (!partinfo) break;
 919
 920                 if (npart != 0)
 921                         procmime_mimeinfo_insert(mimeinfo, partinfo);
 922                 else
 923                         procmime_mimeinfo_free(partinfo);
 924
 925                 /* look for next boundary */
 926                 buf[0] = '\0';
 927                 while ((p = fgets(buf, sizeof(buf), fp)) != NULL) {
 928                         if (IS_BOUNDARY(buf, boundary, boundary_len)) {
 929                                 if (buf[2 + boundary_len]     == '-' &&
 930                                     buf[2 + boundary_len + 1] == '-')
 931                                         eom = TRUE;
 932                                 break;
 933                         }
 934                 }
 935                 if (p == NULL)
 936                         eom = TRUE;     /* broken MIME message */
 937                 fpos = ftell(fp);
 938
 939                 partinfo->size = fpos - prev_fpos - strlen(buf);
 940
 941                 if (eom) break;
 942         }
 943
 944         source = procmsg_get_message_file_path(msginfo);
 945
 946         g_return_if_fail(mimeinfo != NULL);
 947
 948         if (!mimeinfo->main && mimeinfo->parent)
 949                 {
 950                         filename = mime_extract_file(source, mimeinfo);
 951
 952                         compose_attach_append_with_type(compose, filename,
 953                                                         mimeinfo->content_type,
 954                                                         mimeinfo->mime_type);
 955
 956                         g_free(filename);
 957                 }
 958
 959         if (mimeinfo->sub && mimeinfo->sub->children)
 960                 {
 961                         filename = mime_extract_file(source, mimeinfo->sub);
 962
 963                         compose_attach_append_with_type(compose, filename,
 964                                                         mimeinfo->content_type,
 965                                                         mimeinfo->sub->mime_type);
 966
 967                         g_free(filename);
 968                 }
 969
 970         if (mimeinfo->children) {
 971                 MimeInfo *child;
 972
 973                 child = mimeinfo->children;
 974                 while (child) {
 975                         filename = mime_extract_file(source, child);
 976
 977                         compose_attach_append_with_type(compose, filename,
 978                                                         child->content_type,
 979                                                         child->mime_type);
 980
 981                         g_free(filename);
 982
 983                         child = child->next;
 984                 }
 985         }
 986
 987         fclose(fp);
 988
 989         procmime_mimeinfo_free_all(mimeinfo);
 990 }
 991
 992
 993 #define INSERT_FW_HEADER(var, hdr) \
 994 if (msginfo->var && *msginfo->var) { \
 995         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
 996         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
 997         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
 998 }
 999
1000 Compose *compose_forward(PrefsAccount * account, MsgInfo *msginfo,
1001                          gboolean as_attach)
1002 {
1003         Compose *compose;
1004         /*      PrefsAccount *account; */
1005         GtkSText *text;
1006
1007         g_return_val_if_fail(msginfo != NULL, NULL);
1008         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1009
1010         account = msginfo->folder->folder->account;
1011         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
1012                 gchar *to;
1013                 Xstrdup_a(to, msginfo->to, return);
1014                 extract_address(to);
1015                 account = account_find_from_address(to);
1016         }
1017
1018         if(!account && prefs_common.forward_account_autosel) {
1019                 gchar cc[BUFFSIZE];
1020                 if(!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
1021                         extract_address(cc);
1022                         account = account_find_from_address(cc);
1023                 }
1024         }
1025
1026         if (account == NULL) {
1027                 account = cur_account;
1028                 /*
1029                 account = msginfo->folder->folder->account;
1030                 if (!account) account = cur_account;
1031                 */
1032         }
1033         g_return_val_if_fail(account != NULL, NULL);
1034
1035         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
1036         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
1037         CHANGE_FLAGS(msginfo);
1038
1039         compose = compose_create(account, COMPOSE_FORWARD);
1040
1041         if (msginfo->subject && *msginfo->subject) {
1042                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
1043                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
1044                                       msginfo->subject);
1045         }
1046
1047         text = GTK_STEXT(compose->text);
1048         gtk_stext_freeze(text);
1049
1050         if (as_attach) {
1051                 gchar *msgfile;
1052
1053                 msgfile = procmsg_get_message_file_path(msginfo);
1054                 if (!is_file_exist(msgfile))
1055                         g_warning(_("%s: file not exist\n"), msgfile);
1056                 else
1057                         compose_attach_append(compose, msgfile,
1058                                               MIME_MESSAGE_RFC822);
1059
1060                 g_free(msgfile);
1061         } else {
1062                 gchar *qmark;
1063                 gchar *quote_str;
1064
1065                 if (prefs_common.fw_quotemark && *prefs_common.fw_quotemark)
1066                         qmark = prefs_common.fw_quotemark;
1067                 else
1068                         qmark = "> ";
1069
1070                 quote_str = compose_quote_fmt(compose, msginfo,
1071                                               prefs_common.fw_quotefmt, qmark);
1072                 compose_attach_parts(compose, msginfo);
1073         }
1074
1075         if (prefs_common.auto_sig)
1076                 compose_insert_sig(compose);
1077         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1078         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1079
1080         gtk_stext_thaw(text);
1081 #if 0 /* NEW COMPOSE GUI */
1082         if (account->protocol != A_NNTP)
1083                 gtk_widget_grab_focus(compose->to_entry);
1084         else
1085                 gtk_widget_grab_focus(compose->newsgroups_entry);
1086 #endif
1087         gtk_widget_grab_focus(compose->header_last->entry);
1088
1089         if (prefs_common.auto_exteditor)
1090                 compose_exec_ext_editor(compose);
1091
1092         return compose;
1093 }
1094
1095 #undef INSERT_FW_HEADER
1096
1097 Compose * compose_forward_multiple(PrefsAccount * account,
1098                           GSList *msginfo_list)
1099 {
1100         Compose *compose;
1101         GtkSText *text;
1102         GSList *msginfo;
1103         gchar *msgfile;
1104
1105         g_return_val_if_fail(msginfo_list != NULL, NULL);
1106
1107         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1108                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1109                         return NULL;
1110         }
1111
1112         if (account == NULL) {
1113                 account = cur_account;
1114                 /*
1115                 account = msginfo->folder->folder->account;
1116                 if (!account) account = cur_account;
1117                 */
1118         }
1119         g_return_val_if_fail(account != NULL, NULL);
1120
1121         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1122                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1123                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1124                 CHANGE_FLAGS(((MsgInfo *)msginfo->data));
1125         }
1126
1127         compose = compose_create(account, COMPOSE_FORWARD);
1128
1129         text = GTK_STEXT(compose->text);
1130         gtk_stext_freeze(text);
1131
1132         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1133                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1134                 if (!is_file_exist(msgfile))
1135                         g_warning(_("%s: file not exist\n"), msgfile);
1136                 else
1137                         compose_attach_append(compose, msgfile,
1138                                 MIME_MESSAGE_RFC822);
1139                 g_free(msgfile);
1140         }
1141
1142         if (prefs_common.auto_sig)
1143                 compose_insert_sig(compose);
1144         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1145         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1146
1147         gtk_stext_thaw(text);
1148 #if 0 /* NEW COMPOSE GUI */
1149         if (account->protocol != A_NNTP)
1150                 gtk_widget_grab_focus(compose->to_entry);
1151         else
1152                 gtk_widget_grab_focus(compose->newsgroups_entry);
1153 #endif
1154
1155         return compose;
1156 }
1157
1158 void compose_reedit(MsgInfo *msginfo)
1159 {
1160         Compose *compose;
1161         PrefsAccount *account;
1162         GtkSText *text;
1163         FILE *fp;
1164         gchar buf[BUFFSIZE];
1165
1166         g_return_if_fail(msginfo != NULL);
1167         g_return_if_fail(msginfo->folder != NULL);
1168
1169         account = msginfo->folder->folder->account;
1170
1171         if(!account&& prefs_common.reedit_account_autosel) {
1172                 gchar from[BUFFSIZE];
1173                 if(!get_header_from_msginfo(msginfo,from,sizeof(from),"FROM:")){ /* Found a FROM header */
1174                         extract_address(from);
1175                         account = account_find_from_address(from);
1176                 }
1177         }
1178         if (!account) account = cur_account;
1179         g_return_if_fail(account != NULL);
1180
1181         compose = compose_create(account, COMPOSE_REEDIT);
1182         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1183
1184         if (compose_parse_header(compose, msginfo) < 0) return;
1185         compose_reedit_set_entry(compose, msginfo);
1186
1187         text = GTK_STEXT(compose->text);
1188         gtk_stext_freeze(text);
1189
1190         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1191                 g_warning(_("Can't get text part\n"));
1192         else {
1193                 while (fgets(buf, sizeof(buf), fp) != NULL)
1194                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1195                 fclose(fp);
1196         }
1197         compose_attach_parts(compose, msginfo);
1198
1199         gtk_stext_thaw(text);
1200         gtk_widget_grab_focus(compose->text);
1201
1202         if (prefs_common.auto_exteditor)
1203                 compose_exec_ext_editor(compose);
1204 }
1205
1206 GList *compose_get_compose_list(void)
1207 {
1208         return compose_list;
1209 }
1210
1211 void compose_entry_append(Compose *compose, const gchar *address,
1212                           ComposeEntryType type)
1213 {
1214         GtkEntry *entry;
1215         const gchar *text;
1216         gchar *header;
1217
1218         if (!address || *address == '\0') return;
1219
1220 #if 0 /* NEW COMPOSE GUI */
1221         switch (type) {
1222         case COMPOSE_CC:
1223                 entry = GTK_ENTRY(compose->cc_entry);
1224                 break;
1225         case COMPOSE_BCC:
1226                 entry = GTK_ENTRY(compose->bcc_entry);
1227                 break;
1228         case COMPOSE_NEWSGROUPS:
1229                 entry = GTK_ENTRY(compose->newsgroups_entry);
1230                 break;
1231         case COMPOSE_TO:
1232         default:
1233                 entry = GTK_ENTRY(compose->to_entry);
1234                 break;
1235         }
1236
1237         text = gtk_entry_get_text(entry);
1238         if (*text != '\0')
1239                 gtk_entry_append_text(entry, ", ");
1240         gtk_entry_append_text(entry, address);
1241 #endif
1242
1243         switch (type) {
1244         case COMPOSE_CC:
1245                 header = N_("Cc:");
1246                 break;
1247         case COMPOSE_BCC:
1248                 header = N_("Bcc:");
1249                 break;
1250         case COMPOSE_REPLYTO:
1251                 header = N_("Reply-To:");
1252                 break;
1253         case COMPOSE_NEWSGROUPS:
1254                 header = N_("Newsgroups:");
1255                 break;
1256         case COMPOSE_FOLLOWUPTO:
1257                 header = N_( "Followup-To:");
1258                 break;
1259         case COMPOSE_TO:
1260         default:
1261                 header = N_("To:");
1262                 break;
1263         }
1264         header = prefs_common.trans_hdr ? gettext(header) : header;
1265
1266         compose_add_header_entry(compose, header, (gchar *)address);
1267 }
1268
1269 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1270 {
1271         static HeaderEntry hentry[] = {{"Reply-To:",       NULL, TRUE},
1272                                        {"Cc:",             NULL, FALSE},
1273                                        {"References:",     NULL, FALSE},
1274                                        {"Bcc:",            NULL, FALSE},
1275                                        {"Newsgroups:",     NULL, FALSE},
1276                                        {"Followup-To:",    NULL, FALSE},
1277                                        {"X-Mailing-List:", NULL, FALSE},
1278                                        {"X-BeenThere:",    NULL, FALSE},
1279                                        {NULL,              NULL, FALSE}};
1280
1281         enum
1282         {
1283                 H_REPLY_TO       = 0,
1284                 H_CC             = 1,
1285                 H_REFERENCES     = 2,
1286                 H_BCC            = 3,
1287                 H_NEWSGROUPS     = 4,
1288                 H_FOLLOWUP_TO    = 5,
1289                 H_X_MAILING_LIST = 6,
1290                 H_X_BEENTHERE    = 7
1291         };
1292
1293         FILE *fp;
1294
1295         g_return_val_if_fail(msginfo != NULL, -1);
1296
1297         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1298         procheader_get_header_fields(fp, hentry);
1299         fclose(fp);
1300
1301         if (hentry[H_REPLY_TO].body != NULL) {
1302                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1303                 compose->replyto = hentry[H_REPLY_TO].body;
1304                 hentry[H_REPLY_TO].body = NULL;
1305         }
1306         if (hentry[H_CC].body != NULL) {
1307                 conv_unmime_header_overwrite(hentry[H_CC].body);
1308                 compose->cc = hentry[H_CC].body;
1309                 hentry[H_CC].body = NULL;
1310         }
1311         if (hentry[H_X_MAILING_LIST].body != NULL) {
1312                 /* this is good enough to parse debian-devel */
1313                 char * buf = g_malloc(strlen(hentry[H_X_MAILING_LIST].body) + 1);
1314                 g_return_val_if_fail(buf != NULL, -1 );
1315                 if (1 == sscanf(hentry[H_X_MAILING_LIST].body, "<%[^>]>", buf))
1316                         compose->mailinglist = g_strdup(buf);
1317                 g_free(buf);
1318                 g_free(hentry[H_X_MAILING_LIST].body);
1319                 hentry[H_X_MAILING_LIST].body = NULL ;
1320         }
1321         if (hentry[H_X_BEENTHERE].body != NULL) {
1322                 /* this is good enough to parse the sylpheed-claws lists */
1323                 char * buf = g_malloc(strlen(hentry[H_X_BEENTHERE].body) + 1);
1324                 g_return_val_if_fail(buf != NULL, -1 );
1325                 if (1 == sscanf(hentry[H_X_BEENTHERE].body, "%[^>]", buf))
1326                         compose->mailinglist = g_strdup(buf);
1327                 g_free(buf);
1328                 g_free(hentry[H_X_BEENTHERE].body);
1329                 hentry[H_X_BEENTHERE].body = NULL ;
1330         }
1331         if (hentry[H_REFERENCES].body != NULL) {
1332                 if (compose->mode == COMPOSE_REEDIT)
1333                         compose->references = hentry[H_REFERENCES].body;
1334                 else {
1335                         compose->references = compose_parse_references
1336                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1337                         g_free(hentry[H_REFERENCES].body);
1338                 }
1339                 hentry[H_REFERENCES].body = NULL;
1340         }
1341         if (hentry[H_BCC].body != NULL) {
1342                 if (compose->mode == COMPOSE_REEDIT) {
1343                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1344                         compose->bcc = hentry[H_BCC].body;
1345                 } else
1346                         g_free(hentry[H_BCC].body);
1347                 hentry[H_BCC].body = NULL;
1348         }
1349         if (hentry[H_NEWSGROUPS].body != NULL) {
1350                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1351                 hentry[H_NEWSGROUPS].body = NULL;
1352         }
1353         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1354                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1355                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1356                 hentry[H_FOLLOWUP_TO].body = NULL;
1357         }
1358
1359         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1360                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1361         else if (compose->mode != COMPOSE_REEDIT &&
1362                  msginfo->msgid && *msginfo->msgid) {
1363                 compose->inreplyto = g_strdup(msginfo->msgid);
1364
1365                 if (!compose->references) {
1366                         if (msginfo->inreplyto && *msginfo->inreplyto)
1367                                 compose->references =
1368                                         g_strdup_printf("<%s>\n\t<%s>",
1369                                                         msginfo->inreplyto,
1370                                                         msginfo->msgid);
1371                         else
1372                                 compose->references =
1373                                         g_strconcat("<", msginfo->msgid, ">",
1374                                                     NULL);
1375                 }
1376         }
1377
1378         return 0;
1379 }
1380
1381 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1382 {
1383         GSList *ref_id_list, *cur;
1384         GString *new_ref;
1385         gchar *new_ref_str;
1386
1387         ref_id_list = references_list_append(NULL, ref);
1388         if (!ref_id_list) return NULL;
1389         if (msgid && *msgid)
1390                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1391
1392         for (;;) {
1393                 gint len = 0;
1394
1395                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1396                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1397                         len += strlen((gchar *)cur->data) + 5;
1398
1399                 if (len > MAX_REFERENCES_LEN) {
1400                         /* remove second message-ID */
1401                         if (ref_id_list && ref_id_list->next &&
1402                             ref_id_list->next->next) {
1403                                 g_free(ref_id_list->next->data);
1404                                 ref_id_list = g_slist_remove
1405                                         (ref_id_list, ref_id_list->next->data);
1406                         } else {
1407                                 slist_free_strings(ref_id_list);
1408                                 g_slist_free(ref_id_list);
1409                                 return NULL;
1410                         }
1411                 } else
1412                         break;
1413         }
1414
1415         new_ref = g_string_new("");
1416         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1417                 if (new_ref->len > 0)
1418                         g_string_append(new_ref, "\n\t");
1419                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1420         }
1421
1422         slist_free_strings(ref_id_list);
1423         g_slist_free(ref_id_list);
1424
1425         new_ref_str = new_ref->str;
1426         g_string_free(new_ref, FALSE);
1427
1428         return new_ref_str;
1429 }
1430
1431 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1432                                 const gchar *fmt, const gchar *qmark)
1433 {
1434         GtkSText *text = GTK_STEXT(compose->text);
1435         gchar *quote_str = NULL;
1436         gchar *buf;
1437         gchar *p, *lastp;
1438         gint len;
1439
1440         if (qmark != NULL) {
1441                 quote_fmt_init(msginfo, NULL);
1442                 quote_fmt_scan_string(qmark);
1443                 quote_fmt_parse();
1444
1445                 buf = quote_fmt_get_buffer();
1446                 if (buf == NULL)
1447                         alertpanel_error(_("Quote mark format error."));
1448                 else
1449                         Xstrdup_a(quote_str, buf, return NULL)
1450         }
1451
1452         quote_fmt_init(msginfo, quote_str);
1453         quote_fmt_scan_string(fmt);
1454         quote_fmt_parse();
1455
1456         buf = quote_fmt_get_buffer();
1457         if (buf == NULL) {
1458                 alertpanel_error(_("Message reply/forward format error."));
1459                 return NULL;
1460         }
1461
1462         gtk_stext_freeze(text);
1463         gtk_stext_set_point(text, 0);
1464         gtk_stext_forward_delete(text, gtk_stext_get_length(text));
1465
1466         for (p = buf; *p != '\0'; ) {
1467                 lastp = strchr(p, '\n');
1468                 len = lastp ? lastp - p + 1 : -1;
1469                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1470                 if (lastp)
1471                         p = lastp + 1;
1472                 else
1473                         break;
1474         }
1475
1476         gtk_stext_thaw(text);
1477
1478         return buf;
1479 }
1480
1481 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1482                                     gboolean to_all, gboolean ignore_replyto,
1483                                     gboolean followup_and_reply_to)
1484 {
1485         GSList *cc_list;
1486         GSList *cur;
1487         gchar *from;
1488         GHashTable *to_table;
1489
1490         g_return_if_fail(compose->account != NULL);
1491         g_return_if_fail(msginfo != NULL);
1492
1493         if ((compose->account->protocol != A_NNTP) || followup_and_reply_to)
1494                 compose_entry_append(compose,
1495                                     ((compose->mailinglist && !ignore_replyto)
1496                                      ? compose->mailinglist
1497                                      : (compose->replyto && !ignore_replyto)
1498                                      ? compose->replyto
1499                                      : msginfo->from ? msginfo->from : ""),
1500                                      COMPOSE_TO);
1501         if (compose->account->protocol == A_NNTP)
1502                 if (ignore_replyto)
1503                         compose_entry_append(compose,
1504                                              msginfo->from ? msginfo->from : "",
1505                                              COMPOSE_TO);
1506                 else
1507                         compose_entry_append(compose,
1508                                              compose->followup_to ? compose->followup_to
1509                                              : compose->newsgroups ? compose->newsgroups
1510                                              : "",
1511                                              COMPOSE_NEWSGROUPS);
1512         /*
1513                 compose_entry_append(compose,
1514                                      compose->followup_to ? compose->followup_to
1515                                      : compose->newsgroups ? compose->newsgroups
1516                                      : "",
1517                                      COMPOSE_NEWSGROUPS);
1518         */
1519
1520         if (msginfo->subject && *msginfo->subject) {
1521                 gchar *buf, *buf2, *p;
1522
1523                 buf = g_strdup(msginfo->subject);
1524                 while (!strncasecmp(buf, "Re:", 3)) {
1525                         p = buf + 3;
1526                         while (isspace(*p)) p++;
1527                         memmove(buf, p, strlen(p) + 1);
1528                 }
1529
1530                 buf2 = g_strdup_printf("Re: %s", buf);
1531                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1532                 g_free(buf2);
1533                 g_free(buf);
1534         } else
1535                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1536
1537         if (!to_all || compose->account->protocol == A_NNTP) return;
1538
1539         from = g_strdup(compose->replyto ? compose->replyto :
1540                         msginfo->from ? msginfo->from : "");
1541         extract_address(from);
1542
1543         cc_list = address_list_append(NULL, msginfo->to);
1544         cc_list = address_list_append(cc_list, compose->cc);
1545
1546         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1547         g_hash_table_insert(to_table, from, GINT_TO_POINTER(1));
1548         if (compose->account)
1549                 g_hash_table_insert(to_table, compose->account->address,
1550                                     GINT_TO_POINTER(1));
1551
1552         /* remove address on To: and that of current account */
1553         for (cur = cc_list; cur != NULL; ) {
1554                 GSList *next = cur->next;
1555
1556                 if (g_hash_table_lookup(to_table, cur->data) != NULL)
1557                         cc_list = g_slist_remove(cc_list, cur->data);
1558                 else
1559                         g_hash_table_insert(to_table, cur->data, cur);
1560
1561                 cur = next;
1562         }
1563         g_hash_table_destroy(to_table);
1564         g_free(from);
1565
1566         if (cc_list) {
1567                 for (cur = cc_list; cur != NULL; cur = cur->next)
1568                         compose_entry_append(compose, (gchar *)cur->data,
1569                                              COMPOSE_CC);
1570                 slist_free_strings(cc_list);
1571                 g_slist_free(cc_list);
1572         }
1573 }
1574
1575 #define SET_ENTRY(entry, str) \
1576 { \
1577         if (str && *str) \
1578                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1579 }
1580
1581 #define SET_ADDRESS(type, str) \
1582 { \
1583         if (str && *str) \
1584                 compose_entry_append(compose, str, type); \
1585 }
1586
1587 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1588 {
1589         g_return_if_fail(msginfo != NULL);
1590
1591         SET_ENTRY(subject_entry, msginfo->subject);
1592         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1593         SET_ADDRESS(COMPOSE_CC, compose->cc);
1594         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1595         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1596
1597 #if 0 /* NEW COMPOSE GUI */
1598         if (compose->bcc) {
1599                 GtkItemFactory *ifactory;
1600                 GtkWidget *menuitem;
1601
1602                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1603                 menuitem = gtk_item_factory_get_item(ifactory, "/Message/Bcc");
1604                 gtk_check_menu_item_set_active
1605                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1606         }
1607         if (compose->replyto) {
1608                 GtkItemFactory *ifactory;
1609                 GtkWidget *menuitem;
1610
1611                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1612                 menuitem = gtk_item_factory_get_item
1613                         (ifactory, "/Message/Reply to");
1614                 gtk_check_menu_item_set_active
1615                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1616         }
1617 #endif
1618 }
1619
1620 #undef SET_ENTRY
1621 #undef SET_ADDRESS
1622
1623 static void compose_exec_sig(Compose *compose, gchar *sigfile)
1624 {
1625         FILE *tmpfp;
1626         pid_t thepid;
1627         gchar *sigtext;
1628         FILE  *sigprg;
1629         gchar  *buf;
1630         size_t buf_len = 128;
1631
1632         if (strlen(sigfile) < 2)
1633           return;
1634
1635         sigprg = popen(sigfile+1, "r");
1636         if (sigprg) {
1637
1638                 buf = g_malloc(buf_len);
1639
1640                 if (!buf) {
1641                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1642                         "Unable to insert signature (malloc failed)\n", -1);
1643
1644                         pclose(sigprg);
1645                         return;
1646                 }
1647
1648                 while (!feof(sigprg)) {
1649                         bzero(buf, buf_len);
1650                         fread(buf, buf_len-1, 1, sigprg);
1651                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, buf, -1);
1652                 }
1653
1654                 g_free(buf);
1655                 pclose(sigprg);
1656         }
1657         else
1658         {
1659                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1660                 "Can't exec file: ", -1);
1661                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1662                 sigfile+1, -1);
1663         }
1664 }
1665
1666 static void compose_insert_sig(Compose *compose)
1667 {
1668         gchar *sigfile;
1669
1670         if (compose->account && compose->account->sig_path)
1671                 sigfile = g_strdup(compose->account->sig_path);
1672         else {
1673                 sigfile = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1674                                       DEFAULT_SIGNATURE, NULL);
1675         }
1676
1677         if (!is_file_or_fifo_exist(sigfile) & (sigfile[0] != '|')) {
1678                 g_free(sigfile);
1679                 return;
1680         }
1681
1682         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, "\n\n", 2);
1683         if (prefs_common.sig_sep) {
1684                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1685                                 prefs_common.sig_sep, -1);
1686                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1687                                 "\n", 1);
1688         }
1689
1690         if (sigfile[0] == '|')
1691         {
1692                 compose_exec_sig(compose, sigfile);
1693         }
1694         else
1695         {
1696                 compose_insert_file(compose, sigfile);
1697         }
1698         g_free(sigfile);
1699 }
1700
1701 static void compose_insert_file(Compose *compose, const gchar *file)
1702 {
1703         GtkSText *text = GTK_STEXT(compose->text);
1704         gchar buf[BUFFSIZE];
1705         gint len;
1706         FILE *fp;
1707
1708         g_return_if_fail(file != NULL);
1709
1710         if ((fp = fopen(file, "r")) == NULL) {
1711                 FILE_OP_ERROR(file, "fopen");
1712                 return;
1713         }
1714
1715         gtk_stext_freeze(text);
1716
1717         while (fgets(buf, sizeof(buf), fp) != NULL) {
1718                 /* Strip <CR> if DOS/Windoze file, replace <CR> with <LF> if MAC file */
1719                 len = strlen(buf);
1720                 if (len > 1 && buf[len - 2] == '\r' && buf[len - 1] == '\n') {
1721                         buf[len - 2] = '\n';
1722                         buf[len - 1] = '\0';
1723                 } else {
1724                         while (--len > 0)
1725                                 if (buf[len] == '\r')
1726                                         buf[len] = '\n';
1727                 }
1728
1729                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1730         }
1731
1732         gtk_stext_thaw(text);
1733
1734         fclose(fp);
1735 }
1736
1737 static void compose_attach_info(Compose * compose, AttachInfo * ainfo,
1738                                 ContentType cnttype)
1739 {
1740         gchar *text[N_ATTACH_COLS];
1741         gint row;
1742
1743         text[COL_MIMETYPE] = ainfo->content_type;
1744         text[COL_SIZE] = to_human_readable(ainfo->size);
1745         text[COL_NAME] = ainfo->name;
1746
1747         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
1748         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
1749
1750         if (cnttype != MIME_MESSAGE_RFC822)
1751                 compose_changed_cb(NULL, compose);
1752 }
1753
1754 static void compose_attach_append_with_type(Compose *compose,
1755                                             const gchar *file,
1756                                             const gchar *type,
1757                                             ContentType cnttype)
1758 {
1759         AttachInfo *ainfo;
1760         off_t size;
1761
1762         if (!is_file_exist(file)) {
1763                 g_warning(_("File %s doesn't exist\n"), file);
1764                 return;
1765         }
1766         if ((size = get_file_size(file)) < 0) {
1767                 g_warning(_("Can't get file size of %s\n"), file);
1768                 return;
1769         }
1770         if (size == 0) {
1771                 alertpanel_notice(_("File %s is empty\n"), file);
1772                 return;
1773         }
1774 #if 0 /* NEW COMPOSE GUI */
1775         if (!compose->use_attach) {
1776                 GtkItemFactory *ifactory;
1777                 GtkWidget *menuitem;
1778
1779                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1780                 menuitem = gtk_item_factory_get_item(ifactory,
1781                                                      "/Message/Attach");
1782                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1783                                                TRUE);
1784         }
1785 #endif
1786         ainfo = g_new0(AttachInfo, 1);
1787         ainfo->file = g_strdup(file);
1788
1789         if (cnttype == MIME_MESSAGE_RFC822) {
1790                 ainfo->encoding = ENC_7BIT;
1791                 ainfo->name = g_strdup_printf(_("Message: %s"),
1792                                               g_basename(file));
1793         } else {
1794                 ainfo->encoding = ENC_BASE64;
1795                 ainfo->name = g_strdup(g_basename(file));
1796         }
1797
1798         ainfo->content_type = g_strdup(type);
1799         ainfo->size = size;
1800
1801         compose_attach_info(compose, ainfo, cnttype);
1802 }
1803
1804 static void compose_attach_append(Compose *compose, const gchar *file,
1805                                   ContentType cnttype)
1806 {
1807         AttachInfo *ainfo;
1808         gchar *text[N_ATTACH_COLS];
1809         off_t size;
1810         gint row;
1811
1812         if (!is_file_exist(file)) {
1813                 g_warning(_("File %s doesn't exist\n"), file);
1814                 return;
1815         }
1816         if ((size = get_file_size(file)) < 0) {
1817                 g_warning(_("Can't get file size of %s\n"), file);
1818                 return;
1819         }
1820         if (size == 0) {
1821                 alertpanel_notice(_("File %s is empty\n"), file);
1822                 return;
1823         }
1824 #if 0 /* NEW COMPOSE GUI */
1825         if (!compose->use_attach) {
1826                 GtkItemFactory *ifactory;
1827                 GtkWidget *menuitem;
1828
1829                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1830                 menuitem = gtk_item_factory_get_item(ifactory,
1831                                                      "/Message/Attach");
1832                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1833                                                TRUE);
1834         }
1835 #endif
1836         ainfo = g_new0(AttachInfo, 1);
1837         ainfo->file = g_strdup(file);
1838
1839         if (cnttype == MIME_MESSAGE_RFC822) {
1840                 ainfo->content_type = g_strdup("message/rfc822");
1841                 ainfo->encoding = ENC_7BIT;
1842                 ainfo->name = g_strdup_printf(_("Message: %s"),
1843                                               g_basename(file));
1844         } else {
1845                 ainfo->content_type = procmime_get_mime_type(file);
1846                 if (!ainfo->content_type)
1847                         ainfo->content_type =
1848                                 g_strdup("application/octet-stream");
1849                 ainfo->encoding = ENC_BASE64;
1850                 ainfo->name = g_strdup(g_basename(file));
1851         }
1852         ainfo->size = size;
1853
1854         compose_attach_info(compose, ainfo, cnttype);
1855 }
1856
1857 static void compose_wrap_line(Compose *compose)
1858 {
1859         GtkSText *text = GTK_STEXT(compose->text);
1860         gint ch_len, last_ch_len;
1861         gchar cbuf[MB_LEN_MAX], last_ch;
1862         guint text_len;
1863         guint line_end;
1864         guint quoted;
1865         gint p_start, p_end;
1866         gint line_pos, cur_pos;
1867         gint line_len, cur_len;
1868
1869 #define GET_STEXT(pos)                                                        \
1870         if (text->use_wchar)                                                 \
1871                 ch_len = wctomb(cbuf, (wchar_t)GTK_STEXT_INDEX(text, (pos))); \
1872         else {                                                               \
1873                 cbuf[0] = GTK_STEXT_INDEX(text, (pos));                       \
1874                 ch_len = 1;                                                  \
1875         }
1876
1877         gtk_stext_freeze(text);
1878
1879         text_len = gtk_stext_get_length(text);
1880
1881         /* check to see if the point is on the paragraph mark (empty line). */
1882         cur_pos = gtk_stext_get_point(text);
1883         GET_STEXT(cur_pos);
1884         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
1885                 if (cur_pos == 0)
1886                         goto compose_end; /* on the paragraph mark */
1887                 GET_STEXT(cur_pos - 1);
1888                 if (ch_len == 1 && *cbuf == '\n')
1889                         goto compose_end; /* on the paragraph mark */
1890         }
1891
1892         /* find paragraph start. */
1893         line_end = quoted = 0;
1894         for (p_start = cur_pos; p_start >= 0; --p_start) {
1895                 GET_STEXT(p_start);
1896                 if (ch_len == 1 && *cbuf == '\n') {
1897                         if (quoted)
1898                                 goto compose_end; /* quoted part */
1899                         if (line_end) {
1900                                 p_start += 2;
1901                                 break;
1902                         }
1903                         line_end = 1;
1904                 } else {
1905                         if (ch_len == 1 && strchr(">:#", *cbuf))
1906                                 quoted = 1;
1907                         else if (ch_len != 1 || !isspace(*cbuf))
1908                                 quoted = 0;
1909
1910                         line_end = 0;
1911                 }
1912         }
1913         if (p_start < 0)
1914                 p_start = 0;
1915
1916         /* find paragraph end. */
1917         line_end = 0;
1918         for (p_end = cur_pos; p_end < text_len; p_end++) {
1919                 GET_STEXT(p_end);
1920                 if (ch_len == 1 && *cbuf == '\n') {
1921                         if (line_end) {
1922                                 p_end -= 1;
1923                                 break;
1924                         }
1925                         line_end = 1;
1926                 } else {
1927                         if (line_end && ch_len == 1 && strchr(">:#", *cbuf))
1928                                 goto compose_end; /* quoted part */
1929
1930                         line_end = 0;
1931                 }
1932         }
1933         if (p_end >= text_len)
1934                 p_end = text_len;
1935
1936         if (p_start >= p_end)
1937                 goto compose_end;
1938
1939         line_len = cur_len = 0;
1940         last_ch_len = 0;
1941         last_ch = '\0';
1942         line_pos = p_start;
1943         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
1944                 guint space = 0;
1945
1946                 GET_STEXT(cur_pos);
1947
1948                 if (ch_len < 0) {
1949                         cbuf[0] = '\0';
1950                         ch_len = 1;
1951                 }
1952
1953                 if (ch_len == 1 && isspace(*cbuf))
1954                         space = 1;
1955
1956                 if (ch_len == 1 && *cbuf == '\n') {
1957                         guint replace = 0;
1958                         if (last_ch_len == 1 && !isspace(last_ch)) {
1959                                 if (cur_pos + 1 < p_end) {
1960                                         GET_STEXT(cur_pos + 1);
1961                                         if (ch_len == 1 && !isspace(*cbuf))
1962                                                 replace = 1;
1963                                 }
1964                         }
1965                         gtk_stext_set_point(text, cur_pos + 1);
1966                         gtk_stext_backward_delete(text, 1);
1967                         if (replace) {
1968                                 gtk_stext_set_point(text, cur_pos);
1969                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
1970                                 space = 1;
1971                         }
1972                         else {
1973                                 p_end--;
1974                                 cur_pos--;
1975                                 continue;
1976                         }
1977                 }
1978
1979                 last_ch_len = ch_len;
1980                 last_ch = *cbuf;
1981
1982                 if (space) {
1983                         line_pos = cur_pos + 1;
1984                         line_len = cur_len + ch_len;
1985                 }
1986
1987                 if (cur_len + ch_len > prefs_common.linewrap_len &&
1988                     line_len > 0) {
1989                         gint tlen = ch_len;
1990
1991                         GET_STEXT(line_pos - 1);
1992                         if (ch_len == 1 && isspace(*cbuf)) {
1993                                 gtk_stext_set_point(text, line_pos);
1994                                 gtk_stext_backward_delete(text, 1);
1995                                 p_end--;
1996                                 cur_pos--;
1997                                 line_pos--;
1998                                 cur_len--;
1999                                 line_len--;
2000                         }
2001                         ch_len = tlen;
2002
2003                         gtk_stext_set_point(text, line_pos);
2004                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2005                         p_end++;
2006                         cur_pos++;
2007                         line_pos++;
2008                         cur_len = cur_len - line_len + ch_len;
2009                         line_len = 0;
2010                         continue;
2011                 }
2012
2013                 if (ch_len > 1) {
2014                         line_pos = cur_pos + 1;
2015                         line_len = cur_len + ch_len;
2016                 }
2017                 cur_len += ch_len;
2018         }
2019
2020 compose_end:
2021         gtk_stext_thaw(text);
2022
2023 #undef GET_STEXT
2024 }
2025
2026 /* return indent length */
2027 static guint get_indent_length(GtkSText *text, guint start_pos,
2028                                guint text_len) {
2029         gint indent_len = 0;
2030         gint i, ch_len;
2031         gchar cbuf[MB_CUR_MAX];
2032
2033         for (i = start_pos; i < text_len; i++) {
2034                 if (text->use_wchar)
2035                         ch_len = wctomb
2036                                 (cbuf, (wchar_t)GTK_STEXT_INDEX(text, i));
2037                 else {
2038                         cbuf[0] = GTK_STEXT_INDEX(text, i);
2039                         ch_len = 1;
2040                 }
2041                 if (ch_len > 1)
2042                         break;
2043                 /* allow space, tab, > or | */
2044                 if (cbuf[0] != ' ' && cbuf[0] != '\t' &&
2045                     cbuf[0] != '>' && cbuf[0] != '|')
2046                         break;
2047                 indent_len++;
2048         }
2049
2050         return indent_len;
2051 }
2052
2053 /* insert quotation string when line was wrapped, we know these
2054    are single byte characters */
2055 static guint ins_quote(GtkSText *text, guint quote_len, guint indent_len,
2056                        guint prev_line_pos, guint text_len,
2057                        gchar *quote_fmt) {
2058         guint i, ins_len;
2059         gchar ch;
2060
2061         if (indent_len) {
2062                 for (i = 0; i < indent_len; i++) {
2063                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2064                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2065                 }
2066                 ins_len = indent_len;
2067         }
2068         else {
2069                 gtk_stext_insert(text, NULL, NULL, NULL, quote_fmt, quote_len);
2070                 ins_len = quote_len;
2071         }
2072
2073         return ins_len;
2074 }
2075
2076 #undef WRAP_DEBUG
2077 #ifdef WRAP_DEBUG
2078 /* Darko: used when I debug wrapping */
2079 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2080 {
2081     int i;
2082     char ch;
2083
2084     printf("%d [", pos);
2085     for (i = pos; i < tlen; i++)
2086     {
2087         ch = GTK_STEXT_INDEX(text, i);
2088         if (breakoncr && ch == '\n')
2089             break;
2090         printf("%c", ch);
2091     }
2092     printf("]\n");
2093 }
2094 #endif
2095
2096 static void compose_wrap_line_all(Compose *compose)
2097 {
2098         GtkSText *text = GTK_STEXT(compose->text);
2099         guint tlen;
2100         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2101         gint line_len = 0, cur_len = 0;
2102         gint ch_len;
2103         gint is_new_line = 1, do_delete = 0;
2104         guint qlen = 0, i_len = 0;
2105         guint linewrap_quote = prefs_common.linewrap_quote;
2106         guint linewrap_len = prefs_common.linewrap_len;
2107         gchar *qfmt = prefs_common.quotemark;
2108         gchar cbuf[MB_LEN_MAX];
2109
2110         gtk_stext_freeze(text);
2111
2112         /* make text buffer contiguous */
2113         gtk_stext_compact_buffer(text);
2114
2115         tlen = gtk_stext_get_length(text);
2116
2117         for (; cur_pos < tlen; cur_pos++) {
2118                 /* mark position of new line - needed for quotation wrap */
2119                 if (linewrap_quote && is_new_line) {
2120                         qlen = gtkstext_str_strcmp(text, cur_pos, tlen, qfmt);
2121                         is_new_line = 0;
2122                         if (qlen) {
2123                                 i_len = get_indent_length(text, cur_pos, tlen);
2124                         }
2125                         else
2126                                 i_len = 0;
2127                         p_pos = cur_pos;
2128 #ifdef WRAP_DEBUG
2129                         printf("new line i_len=%d qlen=%d p_pos=", i_len, qlen);
2130                         dump_text(text, p_pos, tlen, 1);
2131 #endif
2132                 }
2133
2134                 /* get character(s) at current position */
2135                 if (text->use_wchar)
2136                         ch_len = wctomb
2137                                 (cbuf, (wchar_t)GTK_STEXT_INDEX(text, cur_pos));
2138                 else {
2139                         cbuf[0] = GTK_STEXT_INDEX(text, cur_pos);
2140                         ch_len = 1;
2141                 }
2142
2143                 /* fix line length for tabs */
2144                 if (ch_len == 1 && *cbuf == '\t') {
2145                         guint tab_width = text->default_tab_width;
2146                         guint tab_offset = line_len % tab_width;
2147
2148 #ifdef WRAP_DEBUG
2149                         printf("found tab at pos=%d line_len=%d ", cur_pos,
2150                                 line_len);
2151 #endif
2152                         if (tab_offset) {
2153                                 line_len += tab_width - tab_offset - 1;
2154                                 cur_len = line_len;
2155                         }
2156 #ifdef WRAP_DEBUG
2157                         printf("new_len=%d\n", line_len);
2158 #endif
2159                 }
2160
2161                 /* we have encountered line break */
2162                 if (ch_len == 1 && *cbuf == '\n') {
2163                         gint clen;
2164                         guint ilen;
2165                         gchar cb[MB_CUR_MAX];
2166
2167 #ifdef WRAP_DEBUG
2168                         printf("found CR at %d\n", cur_pos);
2169 #endif
2170                         /* if it's just quotation + newline skip it */
2171                         if (i_len && (cur_pos + 1 < tlen)) {
2172                                 /* check if text at new line matches indent */
2173                                 ilen =  gtkstext_strncmp(text, cur_pos + 1,
2174                                                          p_pos, i_len, tlen);
2175                                 if (cur_pos + ilen < tlen) {
2176                                         if (text->use_wchar)
2177                                                 clen = wctomb(cb, (wchar_t)GTK_STEXT_INDEX(text, cur_pos + ilen + 1));
2178                                         else {
2179                                                 cb[0] = GTK_STEXT_INDEX(text,
2180                                                             cur_pos + ilen + 1);
2181                                                 clen = 1;
2182                                         }
2183                                         /* no need to join the lines */
2184                                         if ((clen == 1) && (cb[0] == '\n'))
2185                                                 do_delete = 0;
2186                                 }
2187                         }
2188
2189 #ifdef WRAP_DEBUG
2190                         printf("qlen=%d l_len=%d wrap_len=%d do_del=%d\n",
2191                                 qlen, line_len, linewrap_len, do_delete);
2192 #endif
2193                         /* should we delete to perform smart wrapping */
2194                         if (qlen && line_len < linewrap_len && do_delete) {
2195                                 /* get rid of newline */
2196                                 gtk_stext_set_point(text, cur_pos);
2197                                 gtk_stext_forward_delete(text, 1);
2198                                 tlen--;
2199
2200                                 /* if text starts with quote fmt or with
2201                                    indent string, delete them */
2202                                 if (i_len) {
2203                                         ilen =  gtkstext_strncmp(text, cur_pos,
2204                                                                  p_pos, i_len,
2205                                                                  tlen);
2206                                         if (ilen) {
2207                                                 gtk_stext_forward_delete(text,
2208                                                                          ilen);
2209                                                 tlen -= ilen;
2210                                         }
2211                                 }
2212                                 else if (qlen) {
2213                                         if (gtkstext_str_strcmp(text, cur_pos,
2214                                                                 tlen, qfmt)) {
2215                                                 gtk_stext_forward_delete(text,
2216                                                                  qlen);
2217                                                 tlen -= qlen;
2218                                         }
2219                                 }
2220
2221                                 if (text->use_wchar)
2222                                         clen = wctomb
2223                                                 (cb, (wchar_t)GTK_STEXT_INDEX(text, cur_pos));
2224                                 else {
2225                                         cb[0] = GTK_STEXT_INDEX(text, cur_pos);
2226                                         clen = 1;
2227                                 }
2228
2229                                 /* insert space if it's alphanumeric */
2230                                 if ((cur_pos != line_pos) &&
2231                                     ((clen > 1) || isalnum(cb[0]))) {
2232                                         gtk_stext_insert(text, NULL, NULL,
2233                                                          NULL, " ", 1);
2234                                         gtk_stext_compact_buffer(text);
2235                                         tlen++;
2236                                 }
2237
2238                                 /* and start over with current line */
2239                                 cur_pos = p_pos - 1;
2240                                 line_pos = cur_pos;
2241                                 line_len = cur_len = 0;
2242                                 qlen = 0;
2243                                 do_delete = 0;
2244                                 is_new_line = 1;
2245 #ifdef WRAP_DEBUG
2246                                 printf("after delete l_pos=");
2247                                 dump_text(text, line_pos, tlen, 1);
2248 #endif
2249                                 continue;
2250                         }
2251
2252                         /* mark new line beginning */
2253                         line_pos = cur_pos + 1;
2254                         line_len = cur_len = 0;
2255                         qlen = 0;
2256                         do_delete = 0;
2257                         is_new_line = 1;
2258                         continue;
2259                 }
2260
2261                 if (ch_len < 0) {
2262                         cbuf[0] = '\0';
2263                         ch_len = 1;
2264                 }
2265
2266                 /* possible line break */
2267                 if (ch_len == 1 && isspace(*cbuf)) {
2268                         line_pos = cur_pos + 1;
2269                         line_len = cur_len + ch_len;
2270                 }
2271
2272                 /* are we over wrapping length set in preferences ? */
2273                 if (cur_len + ch_len > linewrap_len) {
2274                         gint clen;
2275
2276 #ifdef WRAP_DEBUG
2277                         printf("should wrap cur_pos=%d ", cur_pos);
2278                         dump_text(text, p_pos, tlen, 1);
2279                         dump_text(text, line_pos, tlen, 1);
2280 #endif
2281                         /* force wrapping if it is one long word but not URL */
2282                         if (p_pos + i_len == line_pos)
2283                                 if (!is_url_string(text, line_pos, tlen))
2284                                         line_pos = cur_pos - 1;
2285 #ifdef WRAP_DEBUG
2286                         printf("new line_pos=%d\n", line_pos);
2287 #endif
2288
2289                         /* if next character is space delete it */
2290                         if (text->use_wchar)
2291                                 clen = wctomb(cbuf, (wchar_t)GTK_STEXT_INDEX(text, line_pos - 1));
2292                         else {
2293                                 cbuf[0] = GTK_STEXT_INDEX(text, line_pos - 1);
2294                                 clen = 1;
2295                         }
2296                         if (clen == 1 && isspace(*cbuf)) {
2297                                 if (p_pos + i_len != line_pos ||
2298                                     !is_url_string(text, line_pos, tlen)) {
2299                                         gtk_stext_set_point(text, line_pos);
2300                                         gtk_stext_backward_delete(text, 1);
2301                                         tlen--;
2302                                         cur_pos--;
2303                                         line_pos--;
2304                                         cur_len--;
2305                                         line_len--;
2306                                 }
2307                         }
2308
2309                         /* if it is URL at beginning of line don't wrap */
2310                         if (p_pos + i_len == line_pos &&
2311                             is_url_string(text, line_pos, tlen)) {
2312 #ifdef WRAP_DEBUG
2313                                 printf("found URL at ");
2314                                 dump_text(text, line_pos, tlen, 1);
2315 #endif
2316                                 continue;
2317                         }
2318
2319                         /* insert CR */
2320                         gtk_stext_set_point(text, line_pos);
2321                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2322                         gtk_stext_compact_buffer(text);
2323                         tlen++;
2324                         cur_pos++;
2325                         line_pos++;
2326                         cur_len = cur_len - line_len + ch_len;
2327                         line_len = 0;
2328 #ifdef WRAP_DEBUG
2329                         printf("after CR insert ");
2330                         dump_text(text, line_pos, tlen, 1);
2331 #endif
2332
2333                         /* should we insert quotation ? */
2334                         if (linewrap_quote && qlen) {
2335                                 /* only if line is not already quoted  */
2336                                 if (!gtkstext_str_strcmp(text, line_pos,
2337                                                          tlen, qfmt)) {
2338                                         guint ins_len;
2339
2340                                         if (line_pos - p_pos > i_len) {
2341                                                 ins_len = ins_quote(text,
2342                                                                     qlen,
2343                                                                     i_len,
2344                                                                     p_pos,
2345                                                                     tlen,
2346                                                                     qfmt);
2347
2348                                                 gtk_stext_compact_buffer(text);
2349                                                 tlen += ins_len;
2350                                         }
2351
2352                                         /* for loop will increase it */
2353                                         cur_pos = line_pos - 1;
2354                                         cur_len = 0;
2355                                         line_len = 0;
2356                                         /* start over with current line */
2357                                         is_new_line = 1;
2358                                         do_delete = 1;
2359 #ifdef WRAP_DEBUG
2360                                         printf("after quote insert ");
2361                                         dump_text(text, line_pos, tlen, 1);
2362 #endif
2363                                 }
2364                         }
2365                         continue;
2366                 }
2367
2368                 if (ch_len > 1) {
2369                         line_pos = cur_pos + 1;
2370                         line_len = cur_len + ch_len;
2371                 }
2372                 /* advance to next character in buffer */
2373                 cur_len += ch_len;
2374         }
2375
2376         gtk_stext_thaw(text);
2377 }
2378
2379 static void compose_set_title(Compose *compose)
2380 {
2381         gchar *str;
2382         gchar *edited;
2383
2384         edited = compose->modified ? _(" [Edited]") : "";
2385         if (compose->account && compose->account->address)
2386                 str = g_strdup_printf(_("%s - Compose message%s"),
2387                                       compose->account->address, edited);
2388         else
2389                 str = g_strdup_printf(_("Compose message%s"), edited);
2390         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2391         g_free(str);
2392 }
2393
2394 /**
2395  * compose_current_mail_account:
2396  *
2397  * Find a current mail account (the currently selected account, or the
2398  * default account, if a news account is currently selected).  If a
2399  * mail account cannot be found, display an error message.
2400  *
2401  * Return value: Mail account, or NULL if not found.
2402  **/
2403 static PrefsAccount *
2404 compose_current_mail_account(void)
2405 {
2406         PrefsAccount *ac;
2407
2408         if (cur_account && cur_account->protocol != A_NNTP)
2409                 ac = cur_account;
2410         else {
2411                 ac = account_get_default();
2412                 if (!ac || ac->protocol == A_NNTP) {
2413                         alertpanel_error(_("Account for sending mail is not specified.\n"
2414                                            "Please select a mail account before sending."));
2415                         return NULL;
2416                 }
2417         }
2418         return ac;
2419 }
2420
2421 gboolean compose_check_for_valid_recipient(Compose *compose) {
2422         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2423         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2424         gboolean recipient_found = FALSE;
2425         GSList *list;
2426         gchar **strptr;
2427
2428         /* free to and newsgroup list */
2429         slist_free_strings(compose->to_list);
2430         g_slist_free(compose->to_list);
2431         compose->to_list = NULL;
2432
2433         slist_free_strings(compose->newsgroup_list);
2434         g_slist_free(compose->newsgroup_list);
2435         compose->newsgroup_list = NULL;
2436
2437         /* search header entries for to and newsgroup entries */
2438         for(list = compose->header_list; list; list = list->next) {
2439                 gchar *header;
2440                 gchar *entry;
2441                 header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(((compose_headerentry *)list->data)->combo)->entry));
2442                 entry = gtk_editable_get_chars(GTK_EDITABLE(((compose_headerentry *)list->data)->entry), 0, -1);
2443                 g_strstrip(entry);
2444                 if(entry[0] != '\0') {
2445                         for(strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2446                                 if(!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2447                                         compose->to_list = address_list_append(compose->to_list, entry);
2448                                         recipient_found = TRUE;
2449                                 }
2450                         }
2451                         for(strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2452                                 if(!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2453                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2454                                         recipient_found = TRUE;
2455                                 }
2456                         }
2457                 }
2458                 g_free(entry);
2459         }
2460         return recipient_found;
2461 }
2462
2463 gint compose_send(Compose *compose)
2464 {
2465         gint msgnum;
2466         FolderItem *folder;
2467         gint val;
2468
2469         val = compose_queue(compose, &msgnum, &folder);
2470         if (val) {
2471                 alertpanel_error(_("Could not queue message for sending"));
2472                 return;
2473         }
2474
2475         val = procmsg_send_message_queue(folder_item_fetch_msg(folder, msgnum));
2476         if(!val) {
2477                 folder_item_remove_msg(folder, msgnum);
2478                 folderview_update_item(folder, TRUE);
2479         }
2480
2481         return val;
2482 }
2483
2484 #if 0 /* compose restructure */
2485 gint compose_send(Compose *compose)
2486 {
2487         gchar tmp[MAXPATHLEN + 1];
2488         gint ok = 0;
2489         static gboolean lock = FALSE;
2490
2491         if (lock) return 1;
2492
2493         g_return_val_if_fail(compose->account != NULL, -1);
2494         g_return_val_if_fail(compose->orig_account != NULL, -1);
2495
2496         lock = TRUE;
2497
2498         if(!compose_check_for_valid_recipient(compose)) {
2499                 alertpanel_error(_("Recipient is not specified."));
2500                 lock = FALSE;
2501                 return 1;
2502         }
2503
2504         /* write to temporary file */
2505         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
2506                    get_rc_dir(), G_DIR_SEPARATOR, (gint)compose);
2507
2508         if (prefs_common.linewrap_at_send)
2509                 compose_wrap_line_all(compose);
2510
2511         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
2512                 lock = FALSE;
2513                 return -1;
2514         }
2515
2516         if (!compose->to_list && !compose->newsgroup_list) {
2517                 g_warning(_("can't get recipient list."));
2518                 unlink(tmp);
2519                 lock = FALSE;
2520                 return -1;
2521         }
2522
2523         if (compose->to_list) {
2524                 PrefsAccount *ac;
2525
2526 #if 0 /* NEW COMPOSE GUI */
2527                 if (compose->account->protocol != A_NNTP)
2528                         ac = compose->account;
2529                 else if (compose->orig_account->protocol != A_NNTP)
2530                         ac = compose->orig_account;
2531                 else if (cur_account && cur_account->protocol != A_NNTP)
2532                         ac = cur_account;
2533                 else {
2534                         ac = compose_current_mail_account();
2535                         if (!ac) {
2536                                 unlink(tmp);
2537                                 lock = FALSE;
2538                                 return -1;
2539                         }
2540                 }
2541 #endif
2542                 ac = compose->account;
2543
2544                 ok = send_message(tmp, ac, compose->to_list);
2545                 statusbar_pop_all();
2546         }
2547
2548         if (ok == 0 && compose->newsgroup_list) {
2549                 Folder *folder;
2550
2551                 if (compose->account->protocol == A_NNTP)
2552                         folder = FOLDER(compose->account->folder);
2553                 else
2554                         folder = FOLDER(compose->orig_account->folder);
2555
2556                 ok = news_post(folder, tmp);
2557                 if (ok < 0) {
2558                         alertpanel_error(_("Error occurred while posting the message to %s ."),
2559                                          compose->account->nntp_server);
2560                         unlink(tmp);
2561                         lock = FALSE;
2562                         return -1;
2563                 }
2564         }
2565
2566         /* queue message if failed to send */
2567         if (ok < 0) {
2568                 if (prefs_common.queue_msg) {
2569                         AlertValue val;
2570
2571                         val = alertpanel
2572                                 (_("Queueing"),
2573                                  _("Error occurred while sending the message.\n"
2574                                    "Put this message into queue folder?"),
2575                                  _("OK"), _("Cancel"), NULL);
2576                         if (G_ALERTDEFAULT == val) {
2577                                 ok = compose_queue(compose, tmp);
2578                                 if (ok < 0)
2579                                         alertpanel_error(_("Can't queue the message."));
2580                         }
2581                 } else
2582                         alertpanel_error(_("Error occurred while sending the message."));
2583         } else {
2584                 if (compose->mode == COMPOSE_REEDIT) {
2585                         compose_remove_reedit_target(compose);
2586                         if (compose->targetinfo)
2587                                 folderview_update_item
2588                                         (compose->targetinfo->folder, TRUE);
2589                 }
2590         }
2591
2592         /* save message to outbox */
2593         if (ok == 0 && prefs_common.savemsg) {
2594                 if (compose_save_to_outbox(compose, tmp) < 0)
2595                         alertpanel_error
2596                                 (_("Can't save the message to outbox."));
2597         }
2598
2599         unlink(tmp);
2600         lock = FALSE;
2601         return ok;
2602 }
2603 #endif
2604
2605 static gboolean compose_use_attach(Compose *compose) {
2606     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
2607 }
2608
2609 static gint compose_write_to_file(Compose *compose, const gchar *file,
2610                                   gboolean is_draft)
2611 {
2612         FILE *fp;
2613         size_t len;
2614         gchar *chars;
2615         gchar *buf;
2616         const gchar *out_codeset;
2617         EncodingType encoding;
2618
2619         if ((fp = fopen(file, "a+")) == NULL) {
2620                 FILE_OP_ERROR(file, "fopen");
2621                 return -1;
2622         }
2623
2624         /* chmod for security */
2625         if (change_file_mode_rw(fp, file) < 0) {
2626                 FILE_OP_ERROR(file, "chmod");
2627                 g_warning(_("can't change file mode\n"));
2628         }
2629
2630         /* get all composed text */
2631         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
2632         len = strlen(chars);
2633         if (is_ascii_str(chars)) {
2634                 buf = g_strdup(chars);
2635                 out_codeset = CS_US_ASCII;
2636                 encoding = ENC_7BIT;
2637         } else {
2638                 const gchar *src_codeset;
2639
2640                 out_codeset = conv_get_outgoing_charset_str();
2641                 if (!strcasecmp(out_codeset, CS_US_ASCII))
2642                         out_codeset = CS_ISO_8859_1;
2643                 encoding = procmime_get_encoding_for_charset(out_codeset);
2644
2645                 src_codeset = conv_get_current_charset_str();
2646                 /* if current encoding is US-ASCII, set it the same as
2647                    outgoing one to prevent code conversion failure */
2648                 if (!strcasecmp(src_codeset, CS_US_ASCII))
2649                         src_codeset = out_codeset;
2650
2651                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
2652                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
2653
2654                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
2655                 if (!buf) {
2656                         g_free(chars);
2657                         fclose(fp);
2658                         unlink(file);
2659                         alertpanel_error(_("Can't convert the codeset of the message."));
2660                         return -1;
2661                 }
2662         }
2663         g_free(chars);
2664
2665         /* write headers */
2666         if (compose_write_headers
2667                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
2668                 g_warning(_("can't write headers\n"));
2669                 fclose(fp);
2670                 /* unlink(file); */
2671                 g_free(buf);
2672                 return -1;
2673         }
2674
2675         if (compose_use_attach(compose)) {
2676 #if USE_GPGME
2677             /* This prolog message is ignored by mime software and
2678              * because it would make our signing/encryption task
2679              * tougher, we don't emit it in that case */
2680             if (!compose->use_signing && !compose->use_encryption)
2681 #endif
2682                 fputs("This is a multi-part message in MIME format.\n", fp);
2683
2684                 fprintf(fp, "\n--%s\n", compose->boundary);
2685                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
2686                         out_codeset);
2687                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
2688                         procmime_get_encoding_str(encoding));
2689                 fputc('\n', fp);
2690         }
2691
2692         /* write body */
2693         len = strlen(buf);
2694         if (encoding == ENC_BASE64) {
2695                 gchar outbuf[B64_BUFFSIZE];
2696                 gint i, l;
2697
2698                 for (i = 0; i < len; i += B64_LINE_SIZE) {
2699                         l = MIN(B64_LINE_SIZE, len - i);
2700                         to64frombits(outbuf, buf + i, l);
2701                         fputs(outbuf, fp);
2702                         fputc('\n', fp);
2703                 }
2704         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
2705                 FILE_OP_ERROR(file, "fwrite");
2706                 fclose(fp);
2707                 unlink(file);
2708                 g_free(buf);
2709                 return -1;
2710         }
2711         g_free(buf);
2712
2713         if (compose_use_attach(compose))
2714                 compose_write_attach(compose, fp);
2715
2716         if (fclose(fp) == EOF) {
2717                 FILE_OP_ERROR(file, "fclose");
2718                 unlink(file);
2719                 return -1;
2720         }
2721
2722 #if USE_GPGME
2723         if (compose->use_signing) {
2724                 if (rfc2015_sign(file, compose->account) < 0) {
2725                         unlink(file);
2726                         return -1;
2727                 }
2728         }
2729         if (compose->use_encryption) {
2730                 if (rfc2015_encrypt(file, compose->to_list) < 0) {
2731                         unlink(file);
2732                         return -1;
2733                 }
2734         }
2735 #endif /* USE_GPGME */
2736
2737         return 0;
2738 }
2739
2740 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
2741 {
2742         FILE *fp;
2743         size_t len;
2744         gchar *chars;
2745
2746         if ((fp = fopen(file, "w")) == NULL) {
2747                 FILE_OP_ERROR(file, "fopen");
2748                 return -1;
2749         }
2750
2751         /* chmod for security */
2752         if (change_file_mode_rw(fp, file) < 0) {
2753                 FILE_OP_ERROR(file, "chmod");
2754                 g_warning(_("can't change file mode\n"));
2755         }
2756
2757         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
2758
2759         /* write body */
2760         len = strlen(chars);
2761         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
2762                 FILE_OP_ERROR(file, "fwrite");
2763                 g_free(chars);
2764                 fclose(fp);
2765                 unlink(file);
2766                 return -1;
2767         }
2768
2769         g_free(chars);
2770
2771         if (fclose(fp) == EOF) {
2772                 FILE_OP_ERROR(file, "fclose");
2773                 unlink(file);
2774                 return -1;
2775         }
2776         return 0;
2777 }
2778
2779 static gint compose_save_to_outbox(Compose *compose, const gchar *file)
2780 {
2781         FolderItem *outbox;
2782         gchar *path;
2783         gint num;
2784         FILE *fp;
2785
2786         debug_print(_("saving sent message...\n"));
2787
2788         outbox = folder_get_default_outbox();
2789         path = folder_item_get_path(outbox);
2790         if (!is_dir_exist(path))
2791                 make_dir_hier(path);
2792
2793         folder_item_scan(outbox);
2794         if ((num = folder_item_add_msg(outbox, file, FALSE)) < 0) {
2795                 g_free(path);
2796                 g_warning(_("can't save message\n"));
2797                 return -1;
2798         }
2799
2800         if ((fp = procmsg_open_mark_file(path, TRUE)) == NULL)
2801                 g_warning(_("can't open mark file\n"));
2802         else {
2803                 MsgInfo newmsginfo;
2804
2805                 newmsginfo.msgnum = num;
2806                 newmsginfo.flags.perm_flags = 0;
2807                 newmsginfo.flags.tmp_flags = 0;
2808                 procmsg_write_flags(&newmsginfo, fp);
2809                 fclose(fp);
2810         }
2811         g_free(path);
2812
2813         return 0;
2814 }
2815
2816 static gint compose_remove_reedit_target(Compose *compose)
2817 {
2818         FolderItem *item;
2819         MsgInfo *msginfo = compose->targetinfo;
2820
2821         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
2822         if (!msginfo) return -1;
2823
2824         item = msginfo->folder;
2825         g_return_val_if_fail(item != NULL, -1);
2826
2827         folder_item_scan(item);
2828         if (procmsg_msg_exist(msginfo) &&
2829             (item->stype == F_DRAFT || item->stype == F_QUEUE)) {
2830                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
2831                         g_warning(_("can't remove the old message\n"));
2832                         return -1;
2833                 }
2834         }
2835
2836         return 0;
2837 }
2838
2839 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
2840 {
2841         FolderItem *queue;
2842         gchar *tmpfilename, *queue_path;
2843         FILE *fp, *src_fp;
2844         GSList *cur;
2845         gchar buf[BUFFSIZE];
2846         gint num;
2847         static gboolean lock = FALSE;
2848         PrefsAccount *mailac = NULL, *newsac = NULL;
2849
2850         debug_print(_("queueing message...\n"));
2851         g_return_val_if_fail(compose->account != NULL, -1);
2852         g_return_val_if_fail(compose->orig_account != NULL, -1);
2853
2854         lock = TRUE;
2855
2856         if(!compose_check_for_valid_recipient(compose)) {
2857                 alertpanel_error(_("Recipient is not specified."));
2858                 lock = FALSE;
2859                 return -1;
2860         }
2861
2862         if (!compose->to_list && !compose->newsgroup_list) {
2863                 g_warning(_("can't get recipient list."));
2864                 unlink(tmpfilename);
2865                 lock = FALSE;
2866                 return -1;
2867         }
2868
2869         if (prefs_common.linewrap_at_send)
2870                 compose_wrap_line_all(compose);
2871
2872         /* write to temporary file */
2873         tmpfilename = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
2874                               G_DIR_SEPARATOR, (gint)compose);
2875         if ((fp = fopen(tmpfilename, "w")) == NULL) {
2876                 FILE_OP_ERROR(tmpfilename, "fopen");
2877                 g_free(tmpfilename);
2878                 return -1;
2879         }
2880         if (change_file_mode_rw(fp, tmpfilename) < 0) {
2881                 FILE_OP_ERROR(tmpfilename, "chmod");
2882                 g_warning(_("can't change file mode\n"));
2883         }
2884
2885         if(compose->to_list) {
2886                 if (compose->account->protocol != A_NNTP)
2887                         mailac = compose->account;
2888                 else if (compose->orig_account->protocol != A_NNTP)
2889                         mailac = compose->orig_account;
2890                 else if (cur_account && cur_account->protocol != A_NNTP)
2891                         mailac = cur_account;
2892                 else if (!(mailac = compose_current_mail_account())) {
2893                         unlink(tmpfilename);
2894                         lock = FALSE;
2895                         alertpanel_error(_("No account for sending mails available!"));
2896                         return -1;
2897                 }
2898         }
2899
2900         if(compose->newsgroup_list) {
2901                 if (compose->account->protocol == A_NNTP)
2902                         newsac = compose->account;
2903                 else if(!(newsac = compose->orig_account) || (newsac->protocol != A_NNTP)) {
2904                         unlink(tmpfilename);
2905                         lock = FALSE;
2906                         alertpanel_error(_("No account for posting news available!"));
2907                         return -1;
2908                 }
2909         }
2910
2911         /* queueing variables */
2912         fprintf(fp, "AF:\n");
2913         fprintf(fp, "NF:0\n");
2914         fprintf(fp, "PS:10\n");
2915         fprintf(fp, "SRH:1\n");
2916         fprintf(fp, "SFN:\n");
2917         fprintf(fp, "DSR:\n");
2918         if (compose->msgid)
2919                 fprintf(fp, "MID:<%s>\n", compose->msgid);
2920         else
2921                 fprintf(fp, "MID:\n");
2922         fprintf(fp, "CFG:\n");
2923         fprintf(fp, "PT:0\n");
2924         fprintf(fp, "S:%s\n", compose->account->address);
2925         fprintf(fp, "RQ:\n");
2926         if (mailac)
2927                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
2928         else
2929                 fprintf(fp, "SSV:\n");
2930         if (newsac)
2931                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
2932         else
2933                 fprintf(fp, "NSV:\n");
2934         fprintf(fp, "SSH:\n");
2935         /* write recepient list */
2936         fprintf(fp, "R:");
2937         if(compose->to_list) {
2938                 fprintf(fp, "<%s>", (gchar *)compose->to_list->data);
2939                 for (cur = compose->to_list->next; cur != NULL; cur = cur->next)
2940                         fprintf(fp, ",<%s>", (gchar *)cur->data);
2941         }
2942         fprintf(fp, "\n");
2943         /* write newsgroup list */
2944         fprintf(fp, "NG:");
2945         if(compose->newsgroup_list) {
2946                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
2947                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
2948                         fprintf(fp, ",%s", (gchar *)cur->data);
2949         }
2950         fprintf(fp, "\n");
2951         /* Sylpheed account IDs */
2952         if(mailac) {
2953                 fprintf(fp, "MAID:%d\n", mailac->account_id);
2954         }
2955         if(newsac) {
2956                 fprintf(fp, "NAID:%d\n", newsac->account_id);
2957         }
2958         fprintf(fp, "\n");
2959         fclose(fp);
2960
2961         if (compose_write_to_file(compose, tmpfilename, FALSE) < 0) {
2962                 unlink(tmpfilename);
2963                 lock = FALSE;
2964                 return -1;
2965         }
2966
2967         /* queue message */
2968         queue = folder_get_default_queue();
2969
2970         folder_item_scan(queue);
2971         queue_path = folder_item_get_path(queue);
2972         if (!is_dir_exist(queue_path))
2973                 make_dir_hier(queue_path);
2974         if ((num = folder_item_add_msg(queue, tmpfilename, TRUE)) < 0) {
2975                 g_warning(_("can't queue the message\n"));
2976                 unlink(tmpfilename);
2977                 g_free(tmpfilename);
2978                 g_free(queue_path);
2979                 return -1;
2980         }
2981         g_free(tmpfilename);
2982
2983         if (compose->mode == COMPOSE_REEDIT) {
2984                 compose_remove_reedit_target(compose);
2985                 if (compose->targetinfo &&
2986                     compose->targetinfo->folder != queue)
2987                         folderview_update_item
2988                                 (compose->targetinfo->folder, TRUE);
2989         }
2990
2991         if ((fp = procmsg_open_mark_file(queue_path, TRUE)) == NULL)
2992                 g_warning(_("can't open mark file\n"));
2993         else {
2994                 MsgInfo newmsginfo;
2995
2996                 newmsginfo.msgnum = num;
2997                 newmsginfo.flags.perm_flags = 0;
2998                 newmsginfo.flags.tmp_flags = 0;
2999                 procmsg_write_flags(&newmsginfo, fp);
3000                 fclose(fp);
3001         }
3002         g_free(queue_path);
3003
3004         folder_item_scan(queue);
3005         folderview_update_item(queue, TRUE);
3006
3007         if((msgnum != NULL) && (item != NULL)) {
3008                 *msgnum = num;
3009                 *item = queue;
3010         }
3011
3012         return 0;
3013 }
3014
3015 static void compose_write_attach(Compose *compose, FILE *fp)
3016 {
3017         AttachInfo *ainfo;
3018         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3019         gint row;
3020         FILE *attach_fp;
3021         gchar filename[BUFFSIZE];
3022         gint len;
3023
3024         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3025              row++) {
3026                 if ((attach_fp = fopen(ainfo->file, "r")) == NULL) {
3027                         g_warning(_("Can't open file %s\n"), ainfo->file);
3028                         continue;
3029                 }
3030
3031                 fprintf(fp, "\n--%s\n", compose->boundary);
3032
3033                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3034                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3035                         fprintf(fp, "Content-Disposition: inline\n");
3036                 } else {
3037                         conv_encode_header(filename, sizeof(filename),
3038                                            ainfo->name, 12);
3039                         fprintf(fp, "Content-Type: %s;\n"
3040                                     " name=\"%s\"\n",
3041                                 ainfo->content_type, filename);
3042                         fprintf(fp, "Content-Disposition: attachment;\n"
3043                                     " filename=\"%s\"\n", filename);
3044                 }
3045
3046                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3047                         procmime_get_encoding_str(ainfo->encoding));
3048
3049                 if (ainfo->encoding == ENC_7BIT) {
3050                         gchar buf[BUFFSIZE];
3051
3052                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
3053                                 strcrchomp(buf);
3054                                 fputs(buf, fp);
3055                         }
3056                 } else {
3057                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3058
3059                         while ((len = fread(inbuf, sizeof(gchar),
3060                                             B64_LINE_SIZE, attach_fp))
3061                                == B64_LINE_SIZE) {
3062                                 to64frombits(outbuf, inbuf, B64_LINE_SIZE);
3063                                 fputs(outbuf, fp);
3064                                 fputc('\n', fp);
3065                         }
3066                         if (len > 0 && feof(attach_fp)) {
3067                                 to64frombits(outbuf, inbuf, len);
3068                                 fputs(outbuf, fp);
3069                                 fputc('\n', fp);
3070                         }
3071                 }
3072
3073                 fclose(attach_fp);
3074         }
3075
3076         fprintf(fp, "\n--%s--\n", compose->boundary);
3077 }
3078
3079 #define IS_IN_CUSTOM_HEADER(header) \
3080         (compose->account->add_customhdr && \
3081          custom_header_find(compose->account->customhdr_list, header) != NULL)
3082
3083 static gint compose_write_headers_from_headerlist(Compose *compose,
3084                                                   FILE *fp,
3085                                                   gchar *header)
3086 {
3087         gchar buf[BUFFSIZE];
3088         gchar *str, *header_w_colon, *trans_hdr;
3089         gboolean first_address;
3090         GSList *list;
3091         compose_headerentry *headerentry;
3092
3093         if (IS_IN_CUSTOM_HEADER(header)) {
3094                 return 0;
3095         }
3096
3097         debug_print(_("Writing %s-header\n"), header);
3098
3099         header_w_colon = g_strconcat(header, ":", NULL);
3100         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
3101
3102         first_address = TRUE;
3103         for(list = compose->header_list; list; list = list->next) {
3104                 headerentry = ((compose_headerentry *)list->data);
3105                 if(!strcmp(trans_hdr, gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)))) {
3106                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3107                         Xstrdup_a(str, str, return -1);
3108                         g_strstrip(str);
3109                         if(str[0] != '\0') {
3110                                 compose_convert_header
3111                                         (buf, sizeof(buf), str,
3112                                         strlen(header) + 2);
3113                                 if(first_address) {
3114                                         fprintf(fp, "%s: ", header);
3115                                         first_address = FALSE;
3116                                 } else {
3117                                         fprintf(fp, ", ");
3118                                 }
3119                                 fprintf(fp, "%s", buf);
3120                         }
3121                 }
3122         }
3123         if(!first_address) {
3124                 fprintf(fp, "\n");
3125         }
3126
3127         g_free(header_w_colon);
3128
3129         return(0);
3130 }
3131
3132 static gint compose_write_headers(Compose *compose, FILE *fp,
3133                                   const gchar *charset, EncodingType encoding,
3134                                   gboolean is_draft)
3135 {
3136         gchar buf[BUFFSIZE];
3137         gchar *str;
3138         /* struct utsname utsbuf; */
3139
3140         g_return_val_if_fail(fp != NULL, -1);
3141         g_return_val_if_fail(charset != NULL, -1);
3142         g_return_val_if_fail(compose->account != NULL, -1);
3143         g_return_val_if_fail(compose->account->address != NULL, -1);
3144
3145         /* Date */
3146         if (compose->account->add_date) {
3147                 get_rfc822_date(buf, sizeof(buf));
3148                 fprintf(fp, "Date: %s\n", buf);
3149         }
3150
3151         /* From */
3152         if (!IS_IN_CUSTOM_HEADER("From")) {
3153                 if (compose->account->name && *compose->account->name) {
3154                         compose_convert_header
3155                                 (buf, sizeof(buf), compose->account->name,
3156                                  strlen("From: "));
3157                         fprintf(fp, "From: %s <%s>\n",
3158                                 buf, compose->account->address);
3159                 } else
3160                         fprintf(fp, "From: %s\n", compose->account->address);
3161         }
3162
3163         slist_free_strings(compose->to_list);
3164         g_slist_free(compose->to_list);
3165         compose->to_list = NULL;
3166
3167         /* To */
3168         compose_write_headers_from_headerlist(compose, fp, "To");
3169 #if 0 /* NEW COMPOSE GUI */
3170         if (compose->use_to) {
3171                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
3172                 if (*str != '\0') {
3173                         Xstrdup_a(str, str, return -1);
3174                         g_strstrip(str);
3175                         if (*str != '\0') {
3176                                 compose->to_list = address_list_append
3177                                         (compose->to_list, str);
3178                                 if (!IS_IN_CUSTOM_HEADER("To")) {
3179                                         compose_convert_header
3180                                                 (buf, sizeof(buf), str,
3181                                                  strlen("To: "));
3182                                         fprintf(fp, "To: %s\n", buf);
3183                                 }
3184                         }
3185                 }
3186         }
3187 #endif
3188         slist_free_strings(compose->newsgroup_list);
3189         g_slist_free(compose->newsgroup_list);
3190         compose->newsgroup_list = NULL;
3191
3192         /* Newsgroups */
3193         compose_write_headers_from_headerlist(compose, fp, "Newsgroups");
3194 #if 0 /* NEW COMPOSE GUI */
3195         str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
3196         if (*str != '\0') {
3197                 Xstrdup_a(str, str, return -1);
3198                 g_strstrip(str);
3199                 remove_space(str);
3200                 if (*str != '\0') {
3201                         compose->newsgroup_list =
3202                                 newsgroup_list_append(compose->newsgroup_list,
3203                                                       str);
3204                         if (!IS_IN_CUSTOM_HEADER("Newsgroups")) {
3205                                 compose_convert_header(buf, sizeof(buf), str,
3206                                                        strlen("Newsgroups: "));
3207                                 fprintf(fp, "Newsgroups: %s\n", buf);
3208                         }
3209                 }
3210         }
3211 #endif
3212         /* Cc */
3213         compose_write_headers_from_headerlist(compose, fp, "Cc");
3214 #if 0 /* NEW COMPOSE GUI */
3215         if (compose->use_cc) {
3216                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
3217                 if (*str != '\0') {
3218                         Xstrdup_a(str, str, return -1);
3219                         g_strstrip(str);
3220                         if (*str != '\0') {
3221                                 compose->to_list = address_list_append
3222                                         (compose->to_list, str);
3223                                 if (!IS_IN_CUSTOM_HEADER("Cc")) {
3224                                         compose_convert_header
3225                                                 (buf, sizeof(buf), str,
3226                                                  strlen("Cc: "));
3227                                         fprintf(fp, "Cc: %s\n", buf);
3228                                 }
3229                         }
3230                 }
3231         }
3232 #endif
3233         /* Bcc */
3234         compose_write_headers_from_headerlist(compose, fp, "Bcc");
3235 #if 0 /* NEW COMPOSE GUI */
3236         if (compose->use_bcc) {
3237                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
3238                 if (*str != '\0') {
3239                         Xstrdup_a(str, str, return -1);
3240                         g_strstrip(str);
3241                         if (*str != '\0') {
3242                                 compose->to_list = address_list_append
3243                                         (compose->to_list, str);
3244                                 compose_convert_header(buf, sizeof(buf), str,
3245                                                        strlen("Bcc: "));
3246                                 fprintf(fp, "Bcc: %s\n", buf);
3247                         }
3248                 }
3249         }
3250 #endif
3251         if (!is_draft && !compose->to_list && !compose->newsgroup_list)
3252                 return -1;
3253
3254         /* Subject */
3255         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3256         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
3257                 Xstrdup_a(str, str, return -1);
3258                 g_strstrip(str);