src/compose.c

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