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/gtktreeview.h>
  51 #warning FIXME_GTK2
  52 /* #include <gtk/gtkthemes.h> */
  53 #include <gtk/gtkdnd.h>
  54 #include <stdio.h>
  55 #include <stdlib.h>
  56 #include <string.h>
  57 #include <ctype.h>
  58 #include <sys/types.h>
  59 #include <sys/stat.h>
  60 #include <unistd.h>
  61 #include <time.h>
  62 /* #include <sys/utsname.h> */
  63 #include <stdlib.h>
  64 #include <sys/wait.h>
  65 #include <signal.h>
  66 #include <errno.h>
  67
  68 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  69 #  include <wchar.h>
  70 #  include <wctype.h>
  71 #endif
  72
  73 #include "intl.h"
  74 #include "main.h"
  75 #include "mainwindow.h"
  76 #include "compose.h"
  77 #include "addressbook.h"
  78 #include "folderview.h"
  79 #include "procmsg.h"
  80 #include "menu.h"
  81 #include "stock_pixmap.h"
  82 #include "send_message.h"
  83 #include "imap.h"
  84 #include "news.h"
  85 #include "customheader.h"
  86 #include "prefs_common.h"
  87 #include "prefs_account.h"
  88 #include "action.h"
  89 #include "account.h"
  90 #include "filesel.h"
  91 #include "procheader.h"
  92 #include "procmime.h"
  93 #include "statusbar.h"
  94 #include "about.h"
  95 #include "base64.h"
  96 #include "quoted-printable.h"
  97 #include "codeconv.h"
  98 #include "utils.h"
  99 #include "gtkutils.h"
 100 #include "socket.h"
 101 #include "alertpanel.h"
 102 #include "manage_window.h"
 103 #include "gtkshruler.h"
 104 #include "folder.h"
 105 #include "addr_compl.h"
 106 #include "quote_fmt.h"
 107 #include "template.h"
 108 #include "undo.h"
 109 #include "foldersel.h"
 110 #include "toolbar.h"
 111
 112 #if USE_GPGME
 113 #  include "rfc2015.h"
 114 #endif
 115
 116 typedef enum
 117 {
 118         COL_MIMETYPE = 0,
 119         COL_SIZE     = 1,
 120         COL_NAME     = 2
 121 } AttachColumnPos;
 122
 123 #define N_ATTACH_COLS           3
 124
 125 typedef enum
 126 {
 127         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 128         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 129         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 130         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 131         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 132         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 133         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 134         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 135         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 136         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 137         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 138         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 139         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 140         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 141         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 142 } ComposeCallAdvancedAction;
 143
 144 typedef enum
 145 {
 146         PRIORITY_HIGHEST = 1,
 147         PRIORITY_HIGH,
 148         PRIORITY_NORMAL,
 149         PRIORITY_LOW,
 150         PRIORITY_LOWEST
 151 } PriorityLevel;
 152
 153 #define B64_LINE_SIZE           57
 154 #define B64_BUFFSIZE            77
 155
 156 #define MAX_REFERENCES_LEN      999
 157
 158 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 159
 160 static GList *compose_list = NULL;
 161
 162 Compose *compose_generic_new                    (PrefsAccount   *account,
 163                                                  const gchar    *to,
 164                                                  FolderItem     *item,
 165                                                  GPtrArray      *attach_files);
 166
 167 static Compose *compose_create                  (PrefsAccount   *account,
 168                                                  ComposeMode     mode);
 169
 170 static GtkWidget *compose_account_option_menu_create
 171                                                 (Compose        *compose);
 172 static void compose_set_template_menu           (Compose        *compose);
 173 static void compose_template_apply              (Compose        *compose,
 174                                                  Template       *tmpl,
 175                                                  gboolean        replace);
 176 static void compose_destroy                     (Compose        *compose);
 177
 178 static void compose_entries_set                 (Compose        *compose,
 179                                                  const gchar    *mailto);
 180 static gint compose_parse_header                (Compose        *compose,
 181                                                  MsgInfo        *msginfo);
 182 static gchar *compose_parse_references          (const gchar    *ref,
 183                                                  const gchar    *msgid);
 184
 185 static gchar *compose_quote_fmt                 (Compose        *compose,
 186                                                  MsgInfo        *msginfo,
 187                                                  const gchar    *fmt,
 188                                                  const gchar    *qmark,
 189                                                  const gchar    *body);
 190
 191 static void compose_reply_set_entry             (Compose        *compose,
 192                                                  MsgInfo        *msginfo,
 193                                                  gboolean        to_all,
 194                                                  gboolean        to_ml,
 195                                                  gboolean        to_sender,
 196                                                  gboolean
 197                                                  followup_and_reply_to);
 198 static void compose_reedit_set_entry            (Compose        *compose,
 199                                                  MsgInfo        *msginfo);
 200 static void compose_insert_sig                  (Compose        *compose,
 201                                                  gboolean        replace);
 202 static gchar *compose_get_signature_str         (Compose        *compose);
 203 static void compose_insert_file                 (Compose        *compose,
 204                                                  const gchar    *file);
 205 static void compose_attach_append               (Compose        *compose,
 206                                                  const gchar    *file,
 207                                                  const gchar    *type,
 208                                                  const gchar    *content_type);
 209 static void compose_attach_parts                (Compose        *compose,
 210                                                  MsgInfo        *msginfo);
 211 static void compose_wrap_line                   (Compose        *compose);
 212 static void compose_wrap_line_all               (Compose        *compose);
 213 static void compose_wrap_line_all_full          (Compose        *compose,
 214                                                  gboolean        autowrap);
 215 static void compose_set_title                   (Compose        *compose);
 216 static void compose_select_account              (Compose        *compose,
 217                                                  PrefsAccount   *account,
 218                                                  gboolean        init);
 219
 220 static PrefsAccount *compose_current_mail_account(void);
 221 /* static gint compose_send                     (Compose        *compose); */
 222 static gboolean compose_check_for_valid_recipient
 223                                                 (Compose        *compose);
 224 static gboolean compose_check_entries           (Compose        *compose,
 225                                                  gboolean       check_subject);
 226 static gint compose_write_to_file               (Compose        *compose,
 227                                                  const gchar    *file,
 228                                                  gboolean        is_draft);
 229 static gint compose_write_body_to_file          (Compose        *compose,
 230                                                  const gchar    *file);
 231 static gint compose_remove_reedit_target        (Compose        *compose);
 232 void compose_remove_draft                       (Compose        *compose);
 233 static gint compose_queue                       (Compose        *compose,
 234                                                  gint           *msgnum,
 235                                                  FolderItem     **item);
 236 static gint compose_queue_sub                   (Compose        *compose,
 237                                                  gint           *msgnum,
 238                                                  FolderItem     **item,
 239                                                  gboolean       check_subject);
 240 static void compose_write_attach                (Compose        *compose,
 241                                                  FILE           *fp);
 242 static gint compose_write_headers               (Compose        *compose,
 243                                                  FILE           *fp,
 244                                                  const gchar    *charset,
 245                                                  EncodingType    encoding,
 246                                                  gboolean        is_draft);
 247
 248 static void compose_convert_header              (gchar          *dest,
 249                                                  gint            len,
 250                                                  gchar          *src,
 251                                                  gint            header_len,
 252                                                  gboolean        addr_field);
 253 static void compose_generate_msgid              (Compose        *compose,
 254                                                  gchar          *buf,
 255                                                  gint            len);
 256
 257 static void compose_attach_info_free            (AttachInfo     *ainfo);
 258 static void compose_attach_remove_selected      (Compose        *compose);
 259
 260 static void compose_attach_property             (Compose        *compose);
 261 static void compose_attach_property_create      (gboolean       *cancelled);
 262 static void attach_property_ok                  (GtkWidget      *widget,
 263                                                  gboolean       *cancelled);
 264 static void attach_property_cancel              (GtkWidget      *widget,
 265                                                  gboolean       *cancelled);
 266 static gint attach_property_delete_event        (GtkWidget      *widget,
 267                                                  GdkEventAny    *event,
 268                                                  gboolean       *cancelled);
 269 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 270                                                  GdkEventKey    *event,
 271                                                  gboolean       *cancelled);
 272
 273 static void compose_exec_ext_editor             (Compose           *compose);
 274 static gint compose_exec_ext_editor_real        (const gchar       *file);
 275 static gboolean compose_ext_editor_kill         (Compose           *compose);
 276 static void compose_input_cb                    (gpointer           data,
 277                                                  gint               source,
 278                                                  GdkInputCondition  condition);
 279 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 280                                                  gboolean           sensitive);
 281
 282 static void compose_undo_state_changed          (UndoMain       *undostruct,
 283                                                  gint            undo_state,
 284                                                  gint            redo_state,
 285                                                  gpointer        data);
 286
 287 static gint calc_cursor_xpos    (GtkTextView    *text,
 288                                  gint            extra,
 289                                  gint            char_width);
 290
 291 static void compose_create_header_entry (Compose *compose);
 292 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 293 static void compose_update_priority_menu_item(Compose * compose);
 294
 295 /* callback functions */
 296
 297 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 298                                          GtkAllocation  *allocation,
 299                                          GtkSHRuler     *shruler);
 300 static void account_activated           (GtkMenuItem    *menuitem,
 301                                          gpointer        data);
 302 static void attach_selected             (GtkCList       *clist,
 303                                          gint            row,
 304                                          gint            column,
 305                                          GdkEvent       *event,
 306                                          gpointer        data);
 307 static gboolean attach_button_pressed   (GtkWidget      *widget,
 308                                          GdkEventButton *event,
 309                                          gpointer        data);
 310 static gboolean attach_key_pressed      (GtkWidget      *widget,
 311                                          GdkEventKey    *event,
 312                                          gpointer        data);
 313
 314 static void compose_send_cb             (gpointer        data,
 315                                          guint           action,
 316                                          GtkWidget      *widget);
 317 static void compose_send_later_cb       (gpointer        data,
 318                                          guint           action,
 319                                          GtkWidget      *widget);
 320
 321 static void compose_draft_cb            (gpointer        data,
 322                                          guint           action,
 323                                          GtkWidget      *widget);
 324
 325 static void compose_attach_cb           (gpointer        data,
 326                                          guint           action,
 327                                          GtkWidget      *widget);
 328 static void compose_insert_file_cb      (gpointer        data,
 329                                          guint           action,
 330                                          GtkWidget      *widget);
 331 static void compose_insert_sig_cb       (gpointer        data,
 332                                          guint           action,
 333                                          GtkWidget      *widget);
 334
 335 static void compose_close_cb            (gpointer        data,
 336                                          guint           action,
 337                                          GtkWidget      *widget);
 338
 339 static void compose_address_cb          (gpointer        data,
 340                                          guint           action,
 341                                          GtkWidget      *widget);
 342 static void compose_template_activate_cb(GtkWidget      *widget,
 343                                          gpointer        data);
 344
 345 static void compose_ext_editor_cb       (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348
 349 static gint compose_delete_cb           (GtkWidget      *widget,
 350                                          GdkEventAny    *event,
 351                                          gpointer        data);
 352 static void compose_destroy_cb          (GtkWidget      *widget,
 353                                          Compose        *compose);
 354
 355 static void compose_undo_cb             (Compose        *compose);
 356 static void compose_redo_cb             (Compose        *compose);
 357 static void compose_cut_cb              (Compose        *compose);
 358 static void compose_copy_cb             (Compose        *compose);
 359 static void compose_paste_cb            (Compose        *compose);
 360 static void compose_paste_as_quote_cb   (Compose        *compose);
 361 static void compose_allsel_cb           (Compose        *compose);
 362
 363 static void compose_advanced_action_cb  (Compose                   *compose,
 364                                          ComposeCallAdvancedAction  action);
 365
 366 static void compose_grab_focus_cb       (GtkWidget      *widget,
 367                                          Compose        *compose);
 368
 369 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 370                                          Compose        *compose);
 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_toggle_remove_refs_cb(gpointer data, guint action,
 412                                              GtkWidget *widget);
 413 static void compose_set_priority_cb     (gpointer        data,
 414                                          guint           action,
 415                                          GtkWidget      *widget);
 416
 417 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 418                                              GdkDragContext     *drag_context,
 419                                              gint                x,
 420                                              gint                y,
 421                                              GtkSelectionData   *data,
 422                                              guint               info,
 423                                              guint               time,
 424                                              gpointer            user_data);
 425 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 426                                              GdkDragContext     *drag_context,
 427                                              gint                x,
 428                                              gint                y,
 429                                              GtkSelectionData   *data,
 430                                              guint               info,
 431                                              guint               time,
 432                                              gpointer            user_data);
 433
 434 #if 0
 435 static void to_activated                (GtkWidget      *widget,
 436                                          Compose        *compose);
 437 static void newsgroups_activated        (GtkWidget      *widget,
 438                                          Compose        *compose);
 439 static void cc_activated                (GtkWidget      *widget,
 440                                          Compose        *compose);
 441 static void bcc_activated               (GtkWidget      *widget,
 442                                          Compose        *compose);
 443 static void replyto_activated           (GtkWidget      *widget,
 444                                          Compose        *compose);
 445 static void followupto_activated        (GtkWidget      *widget,
 446                                          Compose        *compose);
 447 static void subject_activated           (GtkWidget      *widget,
 448                                          Compose        *compose);
 449 #endif
 450
 451 static void text_activated              (GtkWidget      *widget,
 452                                          Compose        *compose);
 453 static void text_inserted               (GtkTextBuffer  *buffer,
 454                                          GtkTextIter    *iter,
 455                                          const gchar    *text,
 456                                          gint            len,
 457                                          Compose        *compose);
 458 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 459                                   gboolean to_all, gboolean to_ml,
 460                                   gboolean to_sender,
 461                                   gboolean followup_and_reply_to,
 462                                   const gchar *body);
 463
 464 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 465                                             ComposeHeaderEntry *headerentry);
 466 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 467                                             GdkEventKey        *event,
 468                                             ComposeHeaderEntry *headerentry);
 469
 470 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 471
 472 #if USE_ASPELL
 473 static void compose_check_all              (Compose *compose);
 474 static void compose_highlight_all          (Compose *compose);
 475 static void compose_check_backwards        (Compose *compose);
 476 static void compose_check_forwards_go      (Compose *compose);
 477 #endif
 478
 479 static gboolean compose_send_control_enter      (Compose        *compose);
 480 static gint compose_defer_auto_save_draft       (Compose        *compose);
 481
 482 static GtkItemFactoryEntry compose_popup_entries[] =
 483 {
 484         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 485         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 486         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 487         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 488 };
 489
 490 static GtkItemFactoryEntry compose_entries[] =
 491 {
 492         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 493         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 494         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 495         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig_cb,  0, NULL},
 496         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 497         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
 498
 499         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 500         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 501         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 502         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 503         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 504         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 505         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 506         {N_("/_Edit/Paste as _quotation"),
 507                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 508         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 509         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 510         {N_("/_Edit/A_dvanced/Move a character backward"),
 511                                         "<control>B",
 512                                         compose_advanced_action_cb,
 513                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 514                                         NULL},
 515         {N_("/_Edit/A_dvanced/Move a character forward"),
 516                                         "<control>F",
 517                                         compose_advanced_action_cb,
 518                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 519                                         NULL},
 520         {N_("/_Edit/A_dvanced/Move a word backward"),
 521                                         NULL, /* "<alt>B" */
 522                                         compose_advanced_action_cb,
 523                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 524                                         NULL},
 525         {N_("/_Edit/A_dvanced/Move a word forward"),
 526                                         NULL, /* "<alt>F" */
 527                                         compose_advanced_action_cb,
 528                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 529                                         NULL},
 530         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 531                                         NULL, /* "<control>A" */
 532                                         compose_advanced_action_cb,
 533                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 534                                         NULL},
 535         {N_("/_Edit/A_dvanced/Move to end of line"),
 536                                         "<control>E",
 537                                         compose_advanced_action_cb,
 538                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 539                                         NULL},
 540         {N_("/_Edit/A_dvanced/Move to previous line"),
 541                                         "<control>P",
 542                                         compose_advanced_action_cb,
 543                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 544                                         NULL},
 545         {N_("/_Edit/A_dvanced/Move to next line"),
 546                                         "<control>N",
 547                                         compose_advanced_action_cb,
 548                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 549                                         NULL},
 550         {N_("/_Edit/A_dvanced/Delete a character backward"),
 551                                         "<control>H",
 552                                         compose_advanced_action_cb,
 553                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 554                                         NULL},
 555         {N_("/_Edit/A_dvanced/Delete a character forward"),
 556                                         "<control>D",
 557                                         compose_advanced_action_cb,
 558                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 559                                         NULL},
 560         {N_("/_Edit/A_dvanced/Delete a word backward"),
 561                                         NULL, /* "<control>W" */
 562                                         compose_advanced_action_cb,
 563                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 564                                         NULL},
 565         {N_("/_Edit/A_dvanced/Delete a word forward"),
 566                                         NULL, /* "<alt>D", */
 567                                         compose_advanced_action_cb,
 568                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 569                                         NULL},
 570         {N_("/_Edit/A_dvanced/Delete line"),
 571                                         "<control>U",
 572                                         compose_advanced_action_cb,
 573                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 574                                         NULL},
 575         {N_("/_Edit/A_dvanced/Delete entire line"),
 576                                         NULL,
 577                                         compose_advanced_action_cb,
 578                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 579                                         NULL},
 580         {N_("/_Edit/A_dvanced/Delete to end of line"),
 581                                         "<control>K",
 582                                         compose_advanced_action_cb,
 583                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 584                                         NULL},
 585         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 586         {N_("/_Edit/_Wrap current paragraph"),
 587                                         "<control>L", compose_wrap_line, 0, NULL},
 588         {N_("/_Edit/Wrap all long _lines"),
 589                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 590         {N_("/_Edit/Edit with e_xternal editor"),
 591                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 592 #if USE_ASPELL
 593         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 594         {N_("/_Spelling/_Check all or check selection"),
 595                                         NULL, compose_check_all, 0, NULL},
 596         {N_("/_Spelling/_Highlight all misspelled words"),
 597                                         NULL, compose_highlight_all, 0, NULL},
 598         {N_("/_Spelling/Check _backwards misspelled word"),
 599                                         NULL, compose_check_backwards , 0, NULL},
 600         {N_("/_Spelling/_Forward to next misspelled word"),
 601                                         NULL, compose_check_forwards_go, 0, NULL},
 602         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 603         {N_("/_Spelling/_Spelling Configuration"),
 604                                         NULL, NULL, 0, "<Branch>"},
 605 #endif
 606 #if 0 /* NEW COMPOSE GUI */
 607         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 608         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 609         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 610         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 611         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 612         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 613         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 614         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 615         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 616         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 617         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 618 #endif
 619         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 620         {N_("/_Message/_Send"),         "<control>Return",
 621                                         compose_send_cb, 0, NULL},
 622         {N_("/_Message/Send _later"),   "<shift><control>S",
 623                                         compose_send_later_cb,  0, NULL},
 624         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 625         {N_("/_Message/Save to _draft folder"),
 626                                         "<shift><control>D", compose_draft_cb, 0, NULL},
 627         {N_("/_Message/Save and _keep editing"),
 628                                         "<control>S", compose_draft_cb, 1, NULL},
 629 #if 0 /* NEW COMPOSE GUI */
 630         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 631         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 632         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 633         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 634         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 635         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 636         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 637         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 638         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 639 #endif
 640 #if USE_GPGME
 641         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 642         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 643         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 644         {N_("/_Message/Mode/MIME"),             NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_DETACH, "<RadioItem>"},
 645         {N_("/_Message/Mode/Inline"),   NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_INLINE, "/Message/Mode/MIME"},
 646 #endif /* USE_GPGME */
 647         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 648         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 649         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 650         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
 651         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
 652         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
 653         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
 654         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 655         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 656         {N_("/_Message/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 657         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 658         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 659         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 660         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 661         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 662         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 663         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 664 };
 665
 666 static GtkTargetEntry compose_mime_types[] =
 667 {
 668         {"text/uri-list", 0, 0}
 669 };
 670
 671 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 672                      GPtrArray *attach_files)
 673 {
 674         return compose_generic_new(account, mailto, NULL, attach_files);
 675 }
 676
 677 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 678 {
 679         return compose_generic_new(account, NULL, item, NULL);
 680 }
 681
 682 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 683                              GPtrArray *attach_files)
 684 {
 685         Compose *compose;
 686         GtkTextView *textview;
 687         GtkTextBuffer *textbuf;
 688         GtkTextIter iter;
 689         GtkItemFactory *ifactory;
 690         gboolean grab_focus_on_last = TRUE;
 691
 692         if (item && item->prefs && item->prefs->enable_default_account)
 693                 account = account_find_from_id(item->prefs->default_account);
 694
 695         if (!account) account = cur_account;
 696         g_return_val_if_fail(account != NULL, NULL);
 697
 698         compose = compose_create(account, COMPOSE_NEW);
 699         ifactory = gtk_item_factory_from_widget(compose->menubar);
 700
 701         compose->replyinfo = NULL;
 702         compose->fwdinfo   = NULL;
 703
 704         textview = GTK_TEXT_VIEW(compose->text);
 705         textbuf = gtk_text_view_get_buffer(textview);
 706
 707 #ifdef USE_ASPELL
 708         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 709             compose->gtkaspell)
 710                 gtkaspell_change_dict(compose->gtkaspell,
 711                     item->prefs->default_dictionary);
 712 #endif
 713
 714         if (account->auto_sig)
 715                 compose_insert_sig(compose, FALSE);
 716         gtk_text_buffer_get_start_iter(textbuf, &iter);
 717         gtk_text_buffer_place_cursor(textbuf, &iter);
 718
 719         if (account->protocol != A_NNTP) {
 720                 if (mailto && *mailto != '\0') {
 721                         compose_entries_set(compose, mailto);
 722
 723                 } else if (item && item->prefs->enable_default_to) {
 724                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 725                         compose_entry_select(compose, item->prefs->default_to);
 726                         grab_focus_on_last = FALSE;
 727                 }
 728                 if (item && item->ret_rcpt) {
 729                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 730                 }
 731         } else {
 732                 if (mailto) {
 733                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 734                 }
 735                 /*
 736                  * CLAWS: just don't allow return receipt request, even if the user
 737                  * may want to send an email. simple but foolproof.
 738                  */
 739                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 740         }
 741
 742         if (attach_files) {
 743                 gint i;
 744                 gchar *file;
 745
 746                 for (i = 0; i < attach_files->len; i++) {
 747                         file = g_ptr_array_index(attach_files, i);
 748                         compose_attach_append(compose, file, file, NULL);
 749                 }
 750         }
 751
 752         compose_show_first_last_header(compose, TRUE);
 753
 754         /* Set save folder */
 755         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 756                 gchar *folderidentifier;
 757
 758                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 759                 folderidentifier = folder_item_get_identifier(item);
 760                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 761                 g_free(folderidentifier);
 762         }
 763
 764         /* Grab focus on last header only if no default_to was set */
 765         if (grab_focus_on_last)
 766                 gtk_widget_grab_focus(compose->header_last->entry);
 767
 768         undo_unblock(compose->undostruct);
 769
 770         if (prefs_common.auto_exteditor)
 771                 compose_exec_ext_editor(compose);
 772
 773         return compose;
 774 }
 775
 776 /*
 777 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 778                                            const gchar *followupto, gchar * to)
 779 {
 780         Compose *compose;
 781
 782         if (!account) account = cur_account;
 783         g_return_val_if_fail(account != NULL, NULL);
 784         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 785
 786         compose = compose_create(account, COMPOSE_NEW);
 787
 788         if (prefs_common.auto_sig)
 789                 compose_insert_sig(compose);
 790         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 791         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 792
 793         compose_entry_append(compose, to, COMPOSE_TO);
 794         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 795         gtk_widget_grab_focus(compose->subject_entry);
 796
 797         return compose;
 798 }
 799 */
 800
 801 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 802 {
 803         MsgInfo *msginfo;
 804         guint list_len;
 805
 806         g_return_if_fail(msginfo_list != NULL);
 807
 808         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 809         g_return_if_fail(msginfo != NULL);
 810
 811         list_len = g_slist_length(msginfo_list);
 812
 813         switch (mode) {
 814         case COMPOSE_REPLY:
 815                 compose_reply(msginfo, prefs_common.reply_with_quote,
 816                               FALSE, prefs_common.default_reply_list, FALSE, body);
 817                 break;
 818         case COMPOSE_REPLY_WITH_QUOTE:
 819                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 820                 break;
 821         case COMPOSE_REPLY_WITHOUT_QUOTE:
 822                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 823                 break;
 824         case COMPOSE_REPLY_TO_SENDER:
 825                 compose_reply(msginfo, prefs_common.reply_with_quote,
 826                               FALSE, FALSE, TRUE, body);
 827                 break;
 828         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 829                 compose_followup_and_reply_to(msginfo,
 830                                               prefs_common.reply_with_quote,
 831                                               FALSE, FALSE, body);
 832                 break;
 833         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 834                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 835                 break;
 836         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 837                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 838                 break;
 839         case COMPOSE_REPLY_TO_ALL:
 840                 compose_reply(msginfo, prefs_common.reply_with_quote,
 841                               TRUE, FALSE, FALSE, body);
 842                 break;
 843         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 844                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 845                 break;
 846         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 847                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 848                 break;
 849         case COMPOSE_REPLY_TO_LIST:
 850                 compose_reply(msginfo, prefs_common.reply_with_quote,
 851                               FALSE, TRUE, FALSE, body);
 852                 break;
 853         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 854                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 855                 break;
 856         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 857                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 858                 break;
 859         case COMPOSE_FORWARD:
 860                 if (prefs_common.forward_as_attachment) {
 861                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 862                         return;
 863                 } else {
 864                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 865                         return;
 866                 }
 867                 break;
 868         case COMPOSE_FORWARD_INLINE:
 869                 /* check if we reply to more than one Message */
 870                 if (list_len == 1) {
 871                         compose_forward(NULL, msginfo, FALSE, body);
 872                         break;
 873                 }
 874                 /* more messages FALL THROUGH */
 875         case COMPOSE_FORWARD_AS_ATTACH:
 876                 compose_forward_multiple(NULL, msginfo_list);
 877                 break;
 878         case COMPOSE_REDIRECT:
 879                 compose_redirect(NULL, msginfo);
 880                 break;
 881         default:
 882                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 883         }
 884 }
 885
 886 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 887                    gboolean to_ml, gboolean to_sender,
 888                    const gchar *body)
 889 {
 890         compose_generic_reply(msginfo, quote, to_all, to_ml,
 891                               to_sender, FALSE, body);
 892 }
 893
 894 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 895                                    gboolean to_all,
 896                                    gboolean to_sender,
 897                                    const gchar *body)
 898 {
 899         compose_generic_reply(msginfo, quote, to_all, FALSE,
 900                               to_sender, TRUE, body);
 901 }
 902
 903 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 904                                   gboolean to_all, gboolean to_ml,
 905                                   gboolean to_sender,
 906                                   gboolean followup_and_reply_to,
 907                                   const gchar *body)
 908 {
 909         GtkItemFactory *ifactory;
 910         Compose *compose;
 911         PrefsAccount *account = NULL;
 912         PrefsAccount *reply_account;
 913         GtkTextBuffer *buffer;
 914         GtkTextIter iter;
 915
 916         g_return_if_fail(msginfo != NULL);
 917         g_return_if_fail(msginfo->folder != NULL);
 918
 919         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 920
 921         g_return_if_fail(account != NULL);
 922
 923         if (to_sender && account->protocol == A_NNTP &&
 924             !followup_and_reply_to) {
 925                 reply_account =
 926                         account_find_from_address(account->address);
 927                 if (!reply_account)
 928                         reply_account = compose_current_mail_account();
 929                 if (!reply_account)
 930                         return;
 931         } else
 932                 reply_account = account;
 933
 934         compose = compose_create(account, COMPOSE_REPLY);
 935         ifactory = gtk_item_factory_from_widget(compose->menubar);
 936
 937         menu_set_toggle(ifactory, "/Message/Remove references", FALSE);
 938         menu_set_sensitive(ifactory, "/Message/Remove references", TRUE);
 939
 940         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 941         if (!compose->replyinfo)
 942                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 943
 944         if (msginfo->folder && msginfo->folder->ret_rcpt)
 945                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 946
 947         /* Set save folder */
 948         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 949                 gchar *folderidentifier;
 950
 951                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 952                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 953                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 954                 g_free(folderidentifier);
 955         }
 956
 957         if (compose_parse_header(compose, msginfo) < 0) return;
 958         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 959                                 to_sender, followup_and_reply_to);
 960         compose_show_first_last_header(compose, TRUE);
 961
 962 #ifdef USE_ASPELL
 963         if (msginfo->folder && msginfo->folder->prefs &&
 964             msginfo->folder->prefs &&
 965             msginfo->folder->prefs->enable_default_dictionary &&
 966             compose->gtkaspell)
 967                 gtkaspell_change_dict(compose->gtkaspell,
 968                     msginfo->folder->prefs->default_dictionary);
 969 #endif
 970
 971         if (quote) {
 972                 gchar *qmark;
 973
 974                 if (prefs_common.quotemark && *prefs_common.quotemark)
 975                         qmark = prefs_common.quotemark;
 976                 else
 977                         qmark = "> ";
 978
 979                 compose_quote_fmt(compose, compose->replyinfo,
 980                                   prefs_common.quotefmt,
 981                                   qmark, body);
 982         }
 983
 984         if (account->auto_sig)
 985                 compose_insert_sig(compose, FALSE);
 986
 987         if (quote && prefs_common.linewrap_quote)
 988                 compose_wrap_line_all(compose);
 989
 990         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
 991         gtk_text_buffer_get_start_iter(buffer, &iter);
 992         gtk_text_buffer_place_cursor(buffer, &iter);
 993
 994         gtk_widget_grab_focus(compose->text);
 995
 996         undo_unblock(compose->undostruct);
 997
 998         if (prefs_common.auto_exteditor)
 999                 compose_exec_ext_editor(compose);
1000 }
1001
1002 #define INSERT_FW_HEADER(var, hdr) \
1003 if (msginfo->var && *msginfo->var) { \
1004         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1005         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1006         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1007 }
1008
1009 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1010                          gboolean as_attach, const gchar *body)
1011 {
1012         Compose *compose;
1013         GtkTextView *textview;
1014         GtkTextBuffer *textbuf;
1015         GtkTextIter iter;
1016
1017         g_return_val_if_fail(msginfo != NULL, NULL);
1018         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1019
1020         if (msginfo->folder->prefs->enable_default_account)
1021                 account = account_find_from_id(msginfo->folder->prefs->default_account);
1022         if (!account)
1023                 account = msginfo->folder->folder->account;
1024         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
1025                 gchar *to;
1026                 Xstrdup_a(to, msginfo->to, return NULL);
1027                 extract_address(to);
1028                 account = account_find_from_address(to);
1029         }
1030
1031         if (!account && prefs_common.forward_account_autosel) {
1032                 gchar cc[BUFFSIZE];
1033                 if (!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
1034                         extract_address(cc);
1035                         account = account_find_from_address(cc);
1036                 }
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         compose = compose_create(account, COMPOSE_FORWARD);
1049
1050         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1051         if (!compose->fwdinfo)
1052                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1053
1054         if (msginfo->subject && *msginfo->subject) {
1055                 gchar *buf, *buf2, *p;
1056
1057                 buf = p = g_strdup(msginfo->subject);
1058                 p += subject_get_prefix_length(p);
1059                 memmove(buf, p, strlen(p) + 1);
1060
1061                 buf2 = g_strdup_printf("Fw: %s", buf);
1062                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1063
1064                 g_free(buf);
1065                 g_free(buf2);
1066         }
1067
1068         textview = GTK_TEXT_VIEW(compose->text);
1069         textbuf = gtk_text_view_get_buffer(textview);
1070
1071         if (as_attach) {
1072                 gchar *msgfile;
1073
1074                 msgfile = procmsg_get_message_file_path(msginfo);
1075                 if (!is_file_exist(msgfile))
1076                         g_warning("%s: file not exist\n", msgfile);
1077                 else
1078                         compose_attach_append(compose, msgfile, msgfile,
1079                                               "message/rfc822");
1080
1081                 g_free(msgfile);
1082         } else {
1083                 gchar *qmark;
1084                 MsgInfo *full_msginfo;
1085
1086                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1087                 if (!full_msginfo)
1088                         full_msginfo = procmsg_msginfo_copy(msginfo);
1089
1090                 if (prefs_common.fw_quotemark &&
1091                     *prefs_common.fw_quotemark)
1092                         qmark = prefs_common.fw_quotemark;
1093                 else
1094                         qmark = "> ";
1095
1096                 compose_quote_fmt(compose, full_msginfo,
1097                                   prefs_common.fw_quotefmt,
1098                                   qmark, body);
1099                 compose_attach_parts(compose, msginfo);
1100
1101                 procmsg_msginfo_free(full_msginfo);
1102         }
1103
1104         if (account->auto_sig)
1105                 compose_insert_sig(compose, FALSE);
1106
1107         if (prefs_common.linewrap_quote)
1108                 compose_wrap_line_all(compose);
1109
1110         gtk_text_buffer_get_start_iter(textbuf, &iter);
1111         gtk_text_buffer_place_cursor(textbuf, &iter);
1112
1113 #if 0 /* NEW COMPOSE GUI */
1114         if (account->protocol != A_NNTP)
1115                 gtk_widget_grab_focus(compose->to_entry);
1116         else
1117                 gtk_widget_grab_focus(compose->newsgroups_entry);
1118 #endif
1119         gtk_widget_grab_focus(compose->header_last->entry);
1120
1121         if (prefs_common.auto_exteditor)
1122                 compose_exec_ext_editor(compose);
1123
1124         /*save folder*/
1125         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1126                 gchar *folderidentifier;
1127
1128                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1129                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1130                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1131                 g_free(folderidentifier);
1132         }
1133
1134         return compose;
1135 }
1136
1137 #undef INSERT_FW_HEADER
1138
1139 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1140 {
1141         Compose *compose;
1142         GtkTextView *textview;
1143         GtkTextBuffer *textbuf;
1144         GtkTextIter iter;
1145         GSList *msginfo;
1146         gchar *msgfile;
1147
1148         g_return_val_if_fail(msginfo_list != NULL, NULL);
1149
1150         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1151                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1152                         return NULL;
1153         }
1154
1155         if (account == NULL) {
1156                 account = cur_account;
1157                 /*
1158                 account = msginfo->folder->folder->account;
1159                 if (!account) account = cur_account;
1160                 */
1161         }
1162         g_return_val_if_fail(account != NULL, NULL);
1163
1164         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1165                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1166                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1167         }
1168
1169         compose = compose_create(account, COMPOSE_FORWARD);
1170
1171         textview = GTK_TEXT_VIEW(compose->text);
1172         textbuf = gtk_text_view_get_buffer(textview);
1173
1174         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1175                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1176                 if (!is_file_exist(msgfile))
1177                         g_warning("%s: file not exist\n", msgfile);
1178                 else
1179                         compose_attach_append(compose, msgfile, msgfile,
1180                                 "message/rfc822");
1181                 g_free(msgfile);
1182         }
1183
1184         if (account->auto_sig)
1185                 compose_insert_sig(compose, FALSE);
1186
1187         if (prefs_common.linewrap_quote)
1188                 compose_wrap_line_all(compose);
1189
1190         gtk_text_buffer_get_start_iter(textbuf, &iter);
1191         gtk_text_buffer_place_cursor(textbuf, &iter);
1192
1193         gtk_widget_grab_focus(compose->header_last->entry);
1194
1195 #if 0 /* NEW COMPOSE GUI */
1196         if (account->protocol != A_NNTP)
1197                 gtk_widget_grab_focus(compose->to_entry);
1198         else
1199                 gtk_widget_grab_focus(compose->newsgroups_entry);
1200 #endif
1201
1202         return compose;
1203 }
1204
1205 void compose_reedit(MsgInfo *msginfo)
1206 {
1207         Compose *compose;
1208         PrefsAccount *account = NULL;
1209         GtkTextView *textview;
1210         GtkTextBuffer *textbuf;
1211         GtkTextMark *mark;
1212         GtkTextIter iter;
1213         FILE *fp;
1214         gchar buf[BUFFSIZE];
1215
1216         g_return_if_fail(msginfo != NULL);
1217         g_return_if_fail(msginfo->folder != NULL);
1218
1219         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1220                 gchar queueheader_buf[BUFFSIZE];
1221                 gint id;
1222
1223                 /* Select Account from queue headers */
1224                 if (!get_header_from_msginfo(msginfo, queueheader_buf,
1225                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1226                         id = atoi(&queueheader_buf[22]);
1227                         account = account_find_from_id(id);
1228                 }
1229                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1230                                              sizeof(queueheader_buf), "NAID:")) {
1231                         id = atoi(&queueheader_buf[5]);
1232                         account = account_find_from_id(id);
1233                 }
1234                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1235                                                     sizeof(queueheader_buf), "MAID:")) {
1236                         id = atoi(&queueheader_buf[5]);
1237                         account = account_find_from_id(id);
1238                 }
1239                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1240                                                                 sizeof(queueheader_buf), "S:")) {
1241                         account = account_find_from_address(queueheader_buf);
1242                 }
1243         } else
1244                 account = msginfo->folder->folder->account;
1245
1246         if (!account && prefs_common.reedit_account_autosel) {
1247                 gchar from[BUFFSIZE];
1248                 if (!get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1249                         extract_address(from);
1250                         account = account_find_from_address(from);
1251                 }
1252         }
1253         if (!account) account = cur_account;
1254         g_return_if_fail(account != NULL);
1255
1256         compose = compose_create(account, COMPOSE_REEDIT);
1257         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1258
1259         if (msginfo->folder->stype == F_QUEUE
1260         ||  msginfo->folder->stype == F_DRAFT) {
1261                 gchar queueheader_buf[BUFFSIZE];
1262
1263                 /* Set message save folder */
1264                 if (!get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1265                         gint startpos = 0;
1266
1267                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1268                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1269                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1270                 }
1271         }
1272
1273         if (compose_parse_header(compose, msginfo) < 0) return;
1274         compose_reedit_set_entry(compose, msginfo);
1275
1276         textview = GTK_TEXT_VIEW(compose->text);
1277         textbuf = gtk_text_view_get_buffer(textview);
1278         mark = gtk_text_buffer_get_insert(textbuf);
1279         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1280
1281         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1282                 g_warning("Can't get text part\n");
1283         else {
1284                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1285                         strcrchomp(buf);
1286                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1287                 }
1288                 fclose(fp);
1289         }
1290         compose_attach_parts(compose, msginfo);
1291
1292         gtk_widget_grab_focus(compose->text);
1293
1294         if (prefs_common.auto_exteditor)
1295                 compose_exec_ext_editor(compose);
1296 }
1297
1298 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1299 {
1300         Compose *compose;
1301         gchar *filename;
1302         GtkItemFactory *ifactory;
1303
1304         g_return_val_if_fail(msginfo != NULL, NULL);
1305
1306         if (!account)
1307                 account = account_get_reply_account(msginfo,
1308                                         prefs_common.reply_account_autosel);
1309         g_return_val_if_fail(account != NULL, NULL);
1310
1311         compose = compose_create(account, COMPOSE_REDIRECT);
1312         ifactory = gtk_item_factory_from_widget(compose->menubar);
1313
1314         compose->replyinfo = NULL;
1315         compose->fwdinfo = NULL;
1316
1317         compose_show_first_last_header(compose, TRUE);
1318
1319         gtk_widget_grab_focus(compose->header_last->entry);
1320
1321         filename = procmsg_get_message_file(msginfo);
1322         if (filename == NULL)
1323                 return NULL;
1324
1325         compose->redirect_filename = filename;
1326
1327         compose_attach_parts(compose, msginfo);
1328
1329         if (msginfo->subject)
1330                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1331                                    msginfo->subject);
1332         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1333
1334         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1335         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1336
1337         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1338         menu_set_sensitive(ifactory, "/Add...", FALSE);
1339         menu_set_sensitive(ifactory, "/Remove", FALSE);
1340         menu_set_sensitive(ifactory, "/Property...", FALSE);
1341
1342         ifactory = gtk_item_factory_from_widget(compose->menubar);
1343         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1344         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1345         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1346         menu_set_sensitive(ifactory, "/Edit", FALSE);
1347         menu_set_sensitive(ifactory, "/Message/Save to draft folder", FALSE);
1348         menu_set_sensitive(ifactory, "/Message/Save and keep editing", FALSE);
1349 #if USE_GPGME
1350         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1351         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1352         menu_set_sensitive(ifactory, "/Message/Mode/MIME", FALSE);
1353         menu_set_sensitive(ifactory, "/Message/Mode/Inline", FALSE);
1354 #endif
1355         menu_set_sensitive(ifactory, "/Message/Priority", FALSE);
1356         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1357         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1358         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1359
1360         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1361         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1362         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1363         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1364         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1365         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn, FALSE);
1366
1367         return compose;
1368 }
1369
1370 GList *compose_get_compose_list(void)
1371 {
1372         return compose_list;
1373 }
1374
1375 void compose_entry_append(Compose *compose, const gchar *address,
1376                           ComposeEntryType type)
1377 {
1378         gchar *header;
1379
1380         if (!address || *address == '\0') return;
1381
1382 #if 0 /* NEW COMPOSE GUI */
1383         switch (type) {
1384         case COMPOSE_CC:
1385                 entry = GTK_ENTRY(compose->cc_entry);
1386                 break;
1387         case COMPOSE_BCC:
1388                 entry = GTK_ENTRY(compose->bcc_entry);
1389                 break;
1390         case COMPOSE_NEWSGROUPS:
1391                 entry = GTK_ENTRY(compose->newsgroups_entry);
1392                 break;
1393         case COMPOSE_TO:
1394         default:
1395                 entry = GTK_ENTRY(compose->to_entry);
1396                 break;
1397         }
1398
1399         text = gtk_entry_get_text(entry);
1400         if (*text != '\0')
1401                 gtk_entry_append_text(entry, ", ");
1402         gtk_entry_append_text(entry, address);
1403 #endif
1404
1405         switch (type) {
1406         case COMPOSE_CC:
1407                 header = N_("Cc:");
1408                 break;
1409         case COMPOSE_BCC:
1410                 header = N_("Bcc:");
1411                 break;
1412         case COMPOSE_REPLYTO:
1413                 header = N_("Reply-To:");
1414                 break;
1415         case COMPOSE_NEWSGROUPS:
1416                 header = N_("Newsgroups:");
1417                 break;
1418         case COMPOSE_FOLLOWUPTO:
1419                 header = N_( "Followup-To:");
1420                 break;
1421         case COMPOSE_TO:
1422         default:
1423                 header = N_("To:");
1424                 break;
1425         }
1426         header = prefs_common.trans_hdr ? gettext(header) : header;
1427
1428         compose_add_header_entry(compose, header, (gchar *)address);
1429 }
1430
1431 void compose_entry_select (Compose *compose, const gchar *mailto)
1432 {
1433         GSList *header_list;
1434
1435         for (header_list = compose->header_list; header_list != NULL; header_list = header_list->next) {
1436                 GtkEntry * entry = GTK_ENTRY(((ComposeHeaderEntry *)header_list->data)->entry);
1437
1438                 if (gtk_entry_get_text(entry) && !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1439                         gtk_entry_select_region(entry, 0, -1);
1440                         gtk_widget_grab_focus(GTK_WIDGET(entry));
1441                 }
1442         }
1443 }
1444
1445 void compose_toolbar_cb(gint action, gpointer data)
1446 {
1447         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1448         Compose *compose = (Compose*)toolbar_item->parent;
1449
1450         g_return_if_fail(compose != NULL);
1451
1452         switch(action) {
1453         case A_SEND:
1454                 compose_send_cb(compose, 0, NULL);
1455                 break;
1456         case A_SENDL:
1457                 compose_send_later_cb(compose, 0, NULL);
1458                 break;
1459         case A_DRAFT:
1460                 compose_draft_cb(compose, 0, NULL);
1461                 break;
1462         case A_INSERT:
1463                 compose_insert_file_cb(compose, 0, NULL);
1464                 break;
1465         case A_ATTACH:
1466                 compose_attach_cb(compose, 0, NULL);
1467                 break;
1468         case A_SIG:
1469                 compose_insert_sig(compose, FALSE);
1470                 break;
1471         case A_EXTEDITOR:
1472                 compose_ext_editor_cb(compose, 0, NULL);
1473                 break;
1474         case A_LINEWRAP:
1475                 compose_wrap_line(compose);
1476                 break;
1477         case A_ADDRBOOK:
1478                 compose_address_cb(compose, 0, NULL);
1479                 break;
1480         default:
1481                 break;
1482         }
1483 }
1484
1485 static void compose_entries_set(Compose *compose, const gchar *mailto)
1486 {
1487         gchar *to = NULL;
1488         gchar *cc = NULL;
1489         gchar *bcc = NULL;
1490         gchar *subject = NULL;
1491         gchar *body = NULL;
1492
1493         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1494
1495         if (to)
1496                 compose_entry_append(compose, to, COMPOSE_TO);
1497         if (cc)
1498                 compose_entry_append(compose, cc, COMPOSE_CC);
1499         if (bcc)
1500                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1501         if (subject)
1502                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1503         if (body) {
1504                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1505                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1506                 GtkTextMark *mark;
1507                 GtkTextIter iter;
1508
1509                 mark = gtk_text_buffer_get_insert(buffer);
1510                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1511
1512                 gtk_text_buffer_insert(buffer, &iter, body, -1);
1513                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1514         }
1515
1516         g_free(to);
1517         g_free(cc);
1518         g_free(bcc);
1519         g_free(subject);
1520         g_free(body);
1521 }
1522
1523 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1524 {
1525         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1526                                        {"Cc:",          NULL, TRUE},
1527                                        {"References:",  NULL, FALSE},
1528                                        {"Bcc:",         NULL, TRUE},
1529                                        {"Newsgroups:",  NULL, TRUE},
1530                                        {"Followup-To:", NULL, TRUE},
1531                                        {"List-Post:",   NULL, FALSE},
1532                                        {"X-Priority:",  NULL, FALSE},
1533                                        {NULL,           NULL, FALSE}};
1534
1535         enum
1536         {
1537                 H_REPLY_TO      = 0,
1538                 H_CC            = 1,
1539                 H_REFERENCES    = 2,
1540                 H_BCC           = 3,
1541                 H_NEWSGROUPS    = 4,
1542                 H_FOLLOWUP_TO   = 5,
1543                 H_LIST_POST     = 6,
1544                 H_X_PRIORITY    = 7
1545         };
1546
1547         FILE *fp;
1548
1549         g_return_val_if_fail(msginfo != NULL, -1);
1550
1551         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1552         procheader_get_header_fields(fp, hentry);
1553         fclose(fp);
1554
1555         if (hentry[H_REPLY_TO].body != NULL) {
1556                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1557                 compose->replyto = hentry[H_REPLY_TO].body;
1558                 hentry[H_REPLY_TO].body = NULL;
1559         }
1560         if (hentry[H_CC].body != NULL) {
1561                 conv_unmime_header_overwrite(hentry[H_CC].body);
1562                 compose->cc = hentry[H_CC].body;
1563                 hentry[H_CC].body = NULL;
1564         }
1565         if (hentry[H_REFERENCES].body != NULL) {
1566                 if (compose->mode == COMPOSE_REEDIT)
1567                         compose->references = hentry[H_REFERENCES].body;
1568                 else {
1569                         compose->references = compose_parse_references
1570                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1571                         g_free(hentry[H_REFERENCES].body);
1572                 }
1573                 hentry[H_REFERENCES].body = NULL;
1574         }
1575         if (hentry[H_BCC].body != NULL) {
1576                 if (compose->mode == COMPOSE_REEDIT) {
1577                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1578                         compose->bcc = hentry[H_BCC].body;
1579                 } else
1580                         g_free(hentry[H_BCC].body);
1581                 hentry[H_BCC].body = NULL;
1582         }
1583         if (hentry[H_NEWSGROUPS].body != NULL) {
1584                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1585                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1586                 hentry[H_NEWSGROUPS].body = NULL;
1587         }
1588         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1589                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1590                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1591                 hentry[H_FOLLOWUP_TO].body = NULL;
1592         }
1593         if (hentry[H_LIST_POST].body != NULL) {
1594                 gchar *to = NULL;
1595
1596                 extract_address(hentry[H_LIST_POST].body);
1597                 if (hentry[H_LIST_POST].body[0] != '\0') {
1598                         scan_mailto_url(hentry[H_LIST_POST].body,
1599                                         &to, NULL, NULL, NULL, NULL);
1600                         if (to) {
1601                                 g_free(compose->ml_post);
1602                                 compose->ml_post = to;
1603                         }
1604                 }
1605                 g_free(hentry[H_LIST_POST].body);
1606                 hentry[H_LIST_POST].body = NULL;
1607         }
1608
1609         /* CLAWS - X-Priority */
1610         if (compose->mode == COMPOSE_REEDIT)
1611                 if (hentry[H_X_PRIORITY].body != NULL) {
1612                         gint priority;
1613
1614                         priority = atoi(hentry[H_X_PRIORITY].body);
1615                         g_free(hentry[H_X_PRIORITY].body);
1616
1617                         hentry[H_X_PRIORITY].body = NULL;
1618
1619                         if (priority < PRIORITY_HIGHEST ||
1620                             priority > PRIORITY_LOWEST)
1621                                 priority = PRIORITY_NORMAL;
1622
1623                         compose->priority =  priority;
1624                 }
1625
1626         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1627                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1628         else if (compose->mode != COMPOSE_REEDIT &&
1629                  msginfo->msgid && *msginfo->msgid) {
1630                 compose->inreplyto = g_strdup(msginfo->msgid);
1631
1632                 if (!compose->references) {
1633                         if (msginfo->inreplyto && *msginfo->inreplyto)
1634                                 compose->references =
1635                                         g_strdup_printf("<%s>\n\t<%s>",
1636                                                         msginfo->inreplyto,
1637                                                         msginfo->msgid);
1638                         else
1639                                 compose->references =
1640                                         g_strconcat("<", msginfo->msgid, ">",
1641                                                     NULL);
1642                 }
1643         }
1644
1645         return 0;
1646 }
1647
1648 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1649 {
1650         GSList *ref_id_list, *cur;
1651         GString *new_ref;
1652         gchar *new_ref_str;
1653
1654         ref_id_list = references_list_append(NULL, ref);
1655         if (!ref_id_list) return NULL;
1656         if (msgid && *msgid)
1657                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1658
1659         for (;;) {
1660                 gint len = 0;
1661
1662                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1663                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1664                         len += strlen((gchar *)cur->data) + 5;
1665
1666                 if (len > MAX_REFERENCES_LEN) {
1667                         /* remove second message-ID */
1668                         if (ref_id_list && ref_id_list->next &&
1669                             ref_id_list->next->next) {
1670                                 g_free(ref_id_list->next->data);
1671                                 ref_id_list = g_slist_remove
1672                                         (ref_id_list, ref_id_list->next->data);
1673                         } else {
1674                                 slist_free_strings(ref_id_list);
1675                                 g_slist_free(ref_id_list);
1676                                 return NULL;
1677                         }
1678                 } else
1679                         break;
1680         }
1681
1682         new_ref = g_string_new("");
1683         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1684                 if (new_ref->len > 0)
1685                         g_string_append(new_ref, "\n\t");
1686                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1687         }
1688
1689         slist_free_strings(ref_id_list);
1690         g_slist_free(ref_id_list);
1691
1692         new_ref_str = new_ref->str;
1693         g_string_free(new_ref, FALSE);
1694
1695         return new_ref_str;
1696 }
1697
1698 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1699                                 const gchar *fmt, const gchar *qmark,
1700                                 const gchar *body)
1701 {
1702         static MsgInfo dummyinfo;
1703         gchar *quote_str = NULL;
1704         gchar *buf;
1705         gchar *p, *lastp;
1706         gint len;
1707         const gchar *trimmed_body = body;
1708
1709         if (!msginfo)
1710                 msginfo = &dummyinfo;
1711
1712         if (qmark != NULL) {
1713                 quote_fmt_init(msginfo, NULL, NULL);
1714                 quote_fmt_scan_string(qmark);
1715                 quote_fmt_parse();
1716
1717                 buf = quote_fmt_get_buffer();
1718                 if (buf == NULL)
1719                         alertpanel_error(_("Quote mark format error."));
1720                 else
1721                         Xstrdup_a(quote_str, buf, return NULL)
1722         }
1723
1724         if (fmt && *fmt != '\0') {
1725                 while (trimmed_body && strlen(trimmed_body) > 1
1726                         && trimmed_body[0]=='\n')
1727                         *trimmed_body++;
1728
1729                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1730                 quote_fmt_scan_string(fmt);
1731                 quote_fmt_parse();
1732
1733                 buf = quote_fmt_get_buffer();
1734                 if (buf == NULL) {
1735                         alertpanel_error(_("Message reply/forward format error."));
1736                         return NULL;
1737                 }
1738         } else
1739                 buf = "";
1740
1741         for (p = buf; *p != '\0'; ) {
1742                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1743                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1744                 GtkTextMark *mark;
1745                 GtkTextIter iter;
1746
1747                 mark = gtk_text_buffer_get_insert(buffer);
1748                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1749
1750                 lastp = strchr(p, '\n');
1751                 len = lastp ? lastp - p + 1 : -1;
1752                 gtk_text_buffer_insert(buffer, &iter, p, len);
1753                 if (lastp)
1754                         p = lastp + 1;
1755                 else
1756                         break;
1757         }
1758
1759         return buf;
1760 }
1761
1762 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1763                                     gboolean to_all, gboolean to_ml,
1764                                     gboolean to_sender,
1765                                     gboolean followup_and_reply_to)
1766 {
1767         GSList *cc_list = NULL;
1768         GSList *cur;
1769         gchar *from = NULL;
1770         gchar *replyto = NULL;
1771         GHashTable *to_table;
1772
1773         g_return_if_fail(compose->account != NULL);
1774         g_return_if_fail(msginfo != NULL);
1775
1776         if (compose->account->protocol != A_NNTP) {
1777                 if (!compose->replyto && to_ml && compose->ml_post
1778                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1779                         compose_entry_append(compose,
1780                                            compose->ml_post,
1781                                            COMPOSE_TO);
1782                 else if (!(to_all || to_sender)
1783                          && msginfo->folder
1784                          && msginfo->folder->prefs->enable_default_reply_to) {
1785                         compose_entry_append(compose,
1786                             msginfo->folder->prefs->default_reply_to,
1787                             COMPOSE_TO);
1788                 } else
1789                         compose_entry_append(compose,
1790                                  (compose->replyto && !to_sender)
1791                                   ? compose->replyto :
1792                                   msginfo->from ? msginfo->from : "",
1793                                   COMPOSE_TO);
1794         } else {
1795                 if (to_sender || (compose->followup_to &&
1796                         !strncmp(compose->followup_to, "poster", 6)))
1797                         compose_entry_append
1798                                 (compose,
1799                                  (compose->replyto ? compose->replyto :
1800                                         msginfo->from ? msginfo->from : ""),
1801                                  COMPOSE_TO);
1802
1803                 else if (followup_and_reply_to || to_all) {
1804                         compose_entry_append
1805                                 (compose,
1806                                  (compose->replyto ? compose->replyto :
1807                                  msginfo->from ? msginfo->from : ""),
1808                                  COMPOSE_TO);
1809
1810                         compose_entry_append
1811                                 (compose,
1812                                  compose->followup_to ? compose->followup_to :
1813                                  compose->newsgroups ? compose->newsgroups : "",
1814                                  COMPOSE_NEWSGROUPS);
1815                 }
1816                 else
1817                         compose_entry_append
1818                                 (compose,
1819                                  compose->followup_to ? compose->followup_to :
1820                                  compose->newsgroups ? compose->newsgroups : "",
1821                                  COMPOSE_NEWSGROUPS);
1822         }
1823
1824         if (msginfo->subject && *msginfo->subject) {
1825                 gchar *buf, *buf2, *p;
1826
1827                 buf = p = g_strdup(msginfo->subject);
1828                 p += subject_get_prefix_length(p);
1829                 memmove(buf, p, strlen(p) + 1);
1830
1831                 buf2 = g_strdup_printf("Re: %s", buf);
1832                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1833
1834                 g_free(buf2);
1835                 g_free(buf);
1836         } else
1837                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1838
1839         if (to_ml && compose->ml_post) return;
1840         if (!to_all || compose->account->protocol == A_NNTP) return;
1841
1842         if (compose->replyto) {
1843                 Xstrdup_a(replyto, compose->replyto, return);
1844                 extract_address(replyto);
1845         }
1846         if (msginfo->from) {
1847                 Xstrdup_a(from, msginfo->from, return);
1848                 extract_address(from);
1849         }
1850
1851         if (replyto && from)
1852                 cc_list = address_list_append_with_comments(cc_list, from);
1853         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1854         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1855
1856         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1857         if (replyto)
1858                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1859         if (compose->account)
1860                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1861                                     GINT_TO_POINTER(1));
1862
1863         /* remove address on To: and that of current account */
1864         for (cur = cc_list; cur != NULL; ) {
1865                 GSList *next = cur->next;
1866                 gchar *addr;
1867
1868                 addr = g_strdup(cur->data);
1869                 extract_address(addr);
1870
1871                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1872                         cc_list = g_slist_remove(cc_list, cur->data);
1873                 else
1874                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1875
1876                 cur = next;
1877         }
1878         hash_free_strings(to_table);
1879         g_hash_table_destroy(to_table);
1880
1881         if (cc_list) {
1882                 for (cur = cc_list; cur != NULL; cur = cur->next)
1883                         compose_entry_append(compose, (gchar *)cur->data,
1884                                              COMPOSE_CC);
1885                 slist_free_strings(cc_list);
1886                 g_slist_free(cc_list);
1887         }
1888
1889 }
1890
1891 #define SET_ENTRY(entry, str) \
1892 { \
1893         if (str && *str) \
1894                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1895 }
1896
1897 #define SET_ADDRESS(type, str) \
1898 { \
1899         if (str && *str) \
1900                 compose_entry_append(compose, str, type); \
1901 }
1902
1903 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1904 {
1905         g_return_if_fail(msginfo != NULL);
1906
1907         SET_ENTRY(subject_entry, msginfo->subject);
1908         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1909         SET_ADDRESS(COMPOSE_CC, compose->cc);
1910         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1911         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1912         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1913         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1914
1915         compose_update_priority_menu_item(compose);
1916 #if USE_GPGME
1917         compose_update_gnupg_mode_menu_item(compose);
1918 #endif
1919         compose_show_first_last_header(compose, TRUE);
1920
1921 }
1922
1923 #undef SET_ENTRY
1924 #undef SET_ADDRESS
1925
1926 static void compose_insert_sig(Compose *compose, gboolean replace)
1927 {
1928         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1929         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1930         GtkTextMark *mark;
1931         GtkTextIter iter;
1932         gint cur_pos;
1933
1934         g_return_if_fail(compose->account != NULL);
1935
1936         mark = gtk_text_buffer_get_insert(buffer);
1937         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1938         cur_pos = gtk_text_iter_get_offset (&iter);
1939
1940         gtk_text_buffer_get_end_iter(buffer, &iter);
1941
1942         if (replace && compose->sig_str) {
1943                 gboolean found;
1944                 GtkTextIter first_iter, start_iter, end_iter;
1945
1946                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
1947
1948                 if (compose->sig_str[0] == '\0')
1949                         found = FALSE;
1950                 else
1951                         found = gtk_text_iter_forward_search(&first_iter,
1952                                                              compose->sig_str,
1953                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
1954                                                              &start_iter, &end_iter,
1955                                                              NULL);
1956
1957                 if (found) {
1958                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
1959                         iter = start_iter;
1960                 }
1961         }
1962
1963         g_free(compose->sig_str);
1964         compose->sig_str = compose_get_signature_str(compose);
1965         if (!compose->sig_str || (replace && !compose->account->auto_sig))
1966                 compose->sig_str = g_strdup("");
1967
1968         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
1969
1970         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
1971                 cur_pos = gtk_text_buffer_get_char_count (buffer);
1972
1973         gtk_text_buffer_get_iter_at_offset (buffer, &iter, cur_pos);
1974         gtk_text_buffer_place_cursor (buffer, &iter);
1975 }
1976
1977 static gchar *compose_get_signature_str(Compose *compose)
1978 {
1979         gchar *sig_body = NULL;
1980         gchar *sig_str = NULL;
1981
1982         g_return_val_if_fail(compose->account != NULL, NULL);
1983
1984         if (!compose->account->sig_path)
1985                 return NULL;
1986
1987         if (compose->account->sig_type == SIG_FILE) {
1988                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
1989                         g_warning("can't open signature file: %s\n",
1990                                   compose->account->sig_path);
1991                         return NULL;
1992                 }
1993         }
1994
1995         if (compose->account->sig_type == SIG_COMMAND)
1996                 sig_body = get_command_output(compose->account->sig_path);
1997         else {
1998                 gchar *tmp;
1999
2000                 tmp = file_read_to_str(compose->account->sig_path);
2001                 if (!tmp)
2002                         return NULL;
2003                 sig_body = normalize_newlines(tmp);
2004                 g_free(tmp);
2005         }
2006
2007         if (compose->account->sig_sep)
2008                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2009                                       NULL);
2010         else
2011                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2012
2013         g_free(sig_body);
2014
2015         return sig_str;
2016 }
2017
2018 static void compose_insert_file(Compose *compose, const gchar *file)
2019 {
2020         GtkTextView *text;
2021         GtkTextBuffer *buffer;
2022         GtkTextMark *mark;
2023         GtkTextIter iter;
2024         gchar buf[BUFFSIZE];
2025         gint len;
2026         FILE *fp;
2027
2028         g_return_if_fail(file != NULL);
2029
2030         if ((fp = fopen(file, "rb")) == NULL) {
2031                 FILE_OP_ERROR(file, "fopen");
2032                 return;
2033         }
2034
2035         text = GTK_TEXT_VIEW(compose->text);
2036         buffer = gtk_text_view_get_buffer(text);
2037         mark = gtk_text_buffer_get_insert(buffer);
2038         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2039
2040         while (fgets(buf, sizeof(buf), fp) != NULL) {
2041 #warning FIXME_GTK2
2042 #if 1 /* FIXME_GTK2 */
2043                 const gchar *cur_encoding = conv_get_current_charset_str();
2044                 gchar *str = conv_codeset_strdup(buf, cur_encoding, CS_UTF_8);
2045
2046                 if (!str) continue;
2047
2048                 /* strip <CR> if DOS/Windows file,
2049                    replace <CR> with <LF> if Macintosh file. */
2050                 strcrchomp(str);
2051                 len = strlen(str);
2052                 if (len > 0 && str[len - 1] != '\n') {
2053                         while (--len >= 0)
2054                                 if (str[len] == '\r') str[len] = '\n';
2055                 }
2056                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2057
2058                 g_free (str);
2059 #endif /* FIXME_GTK2 */
2060         }
2061
2062         fclose(fp);
2063 }
2064
2065 static void compose_attach_append(Compose *compose, const gchar *file,
2066                                   const gchar *filename,
2067                                   const gchar *content_type)
2068 {
2069         AttachInfo *ainfo;
2070         gchar *text[N_ATTACH_COLS];
2071         FILE *fp;
2072         off_t size;
2073         gint row;
2074
2075         if (!is_file_exist(file)) {
2076                 g_warning("File %s doesn't exist\n", file);
2077                 return;
2078         }
2079         if ((size = get_file_size(file)) < 0) {
2080                 g_warning("Can't get file size of %s\n", file);
2081                 return;
2082         }
2083         if (size == 0) {
2084                 alertpanel_notice(_("File %s is empty."), file);
2085                 return;
2086         }
2087         if ((fp = fopen(file, "rb")) == NULL) {
2088                 alertpanel_error(_("Can't read %s."), file);
2089                 return;
2090         }
2091         fclose(fp);
2092
2093 #if 0 /* NEW COMPOSE GUI */
2094         if (!compose->use_attach) {
2095                 GtkItemFactory *ifactory;
2096                 GtkWidget *menuitem;
2097
2098                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2099                 menuitem = gtk_item_factory_get_item(ifactory,
2100                                                      "/View/Attachment");
2101                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2102                                                TRUE);
2103         }
2104 #endif
2105         ainfo = g_new0(AttachInfo, 1);
2106         ainfo->file = g_strdup(file);
2107
2108         if (content_type) {
2109                 ainfo->content_type = g_strdup(content_type);
2110                 if (!strcasecmp(content_type, "message/rfc822")) {
2111                         MsgInfo *msginfo;
2112                         MsgFlags flags = {0, 0};
2113                         const gchar *name;
2114
2115                         if (procmime_get_encoding_for_file(file) == ENC_7BIT)
2116                                 ainfo->encoding = ENC_7BIT;
2117                         else
2118                                 ainfo->encoding = ENC_8BIT;
2119
2120                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2121                         if (msginfo && msginfo->subject)
2122                                 name = msginfo->subject;
2123                         else
2124                                 name = g_basename(filename ? filename : file);
2125
2126                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2127
2128                         procmsg_msginfo_free(msginfo);
2129                 } else {
2130                         if (!g_strncasecmp(content_type, "text", 4))
2131                                 ainfo->encoding =
2132                                         procmime_get_encoding_for_file(file);
2133                         else
2134                                 ainfo->encoding = ENC_BASE64;
2135                         ainfo->name = g_strdup
2136                                 (g_basename(filename ? filename : file));
2137                 }
2138         } else {
2139                 ainfo->content_type = procmime_get_mime_type(file);
2140                 if (!ainfo->content_type) {
2141                         ainfo->content_type =
2142                                 g_strdup("application/octet-stream");
2143                         ainfo->encoding = ENC_BASE64;
2144                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2145                         ainfo->encoding = procmime_get_encoding_for_file(file);
2146                 else
2147                         ainfo->encoding = ENC_BASE64;
2148                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2149         }
2150         ainfo->size = size;
2151
2152         text[COL_MIMETYPE] = ainfo->content_type;
2153         text[COL_SIZE] = to_human_readable(size);
2154         text[COL_NAME] = ainfo->name;
2155
2156         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2157         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2158 }
2159
2160 #define IS_FIRST_PART_TEXT(info) \
2161         ((info->mime_type == MIME_TEXT || info->mime_type == MIME_TEXT_HTML || \
2162           info->mime_type == MIME_TEXT_ENRICHED) || \
2163          (info->mime_type == MIME_MULTIPART && info->content_type && \
2164           !strcasecmp(info->content_type, "multipart/alternative") && \
2165           (info->children && \
2166            (info->children->mime_type == MIME_TEXT || \
2167             info->children->mime_type == MIME_TEXT_HTML || \
2168             info->children->mime_type == MIME_TEXT_ENRICHED))))
2169
2170 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2171 {
2172         MimeInfo *mimeinfo;
2173         MimeInfo *child;
2174         gchar *infile;
2175         gchar *outfile;
2176
2177         mimeinfo = procmime_scan_message(msginfo);
2178         if (!mimeinfo) return;
2179
2180         /* skip first text (presumably message body) */
2181         child = mimeinfo->children;
2182         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
2183                 procmime_mimeinfo_free_all(mimeinfo);
2184                 return;
2185         }
2186
2187         if (IS_FIRST_PART_TEXT(child))
2188                 child = child->next;
2189
2190         infile = procmsg_get_message_file_path(msginfo);
2191
2192         while (child != NULL) {
2193                 if (child->children || child->mime_type == MIME_MULTIPART) {
2194                         child = procmime_mimeinfo_next(child);
2195                         continue;
2196                 }
2197                 if (child->parent && child->parent->parent
2198                 && !strcasecmp(child->parent->parent->content_type, "multipart/signed")
2199                 && child->mime_type == MIME_TEXT) {
2200                         /* this is the main text part of a signed message */
2201                         child = procmime_mimeinfo_next(child);
2202                         continue;
2203                 }
2204                 outfile = procmime_get_tmp_file_name(child);
2205                 if (procmime_get_part(outfile, infile, child) < 0)
2206                         g_warning("Can't get the part of multipart message.");
2207                 else if (compose->mode != COMPOSE_REEDIT || strcmp(child->content_type, "application/pgp-signature"))
2208                         compose_attach_append
2209                                 (compose, outfile,
2210                                  child->filename ? child->filename : child->name,
2211                                  child->content_type);
2212
2213                 child = child->next;
2214         }
2215
2216         g_free(infile);
2217         procmime_mimeinfo_free_all(mimeinfo);
2218 }
2219
2220 #undef IS_FIRST_PART_TEXT
2221
2222 #define CHAR_BUF_SIZE 8
2223
2224 #define GET_CHAR(iter_p, buf, len)                                           \
2225 {                                                                            \
2226         GtkTextIter end_iter;                                                \
2227         gchar *tmp;                                                          \
2228         end_iter = *iter_p;                                                  \
2229         gtk_text_iter_forward_char(&end_iter);                               \
2230         tmp = gtk_text_buffer_get_text(textbuf, iter_p, &end_iter, FALSE);   \
2231         if (tmp) {                                                           \
2232                 glong items_read, items_witten;                              \
2233                 GError *error = NULL;                                        \
2234                 gunichar *wide_char;                                         \
2235                 strncpy2(buf, tmp, CHAR_BUF_SIZE);                           \
2236                 wide_char = g_utf8_to_ucs4(tmp, -1,                          \
2237                                            &items_read, &items_witten,       \
2238                                            &error);                          \
2239                 if (error != NULL) {                                         \
2240                         g_warning("%s\n", error->message);                   \
2241                         g_error_free(error);                                 \
2242                 }                                                            \
2243                 len = wide_char && g_unichar_iswide(*wide_char) ? 2 : 1;     \
2244                 g_free(wide_char);                                           \
2245         } else {                                                             \
2246                 buf[0] = '\0';                                               \
2247                 len = 1;                                                     \
2248         }                                                                    \
2249         g_free(tmp);                                                         \
2250 }
2251
2252 #define INDENT_CHARS    ">|#"
2253 #define SPACE_CHARS     " \t"
2254
2255 #warning FIXME_GTK2
2256 static void compose_wrap_line(Compose *compose)
2257 {
2258         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2259         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2260         GtkTextMark *mark;
2261         GtkTextIter insert_iter, iter;
2262         gint ch_len, last_ch_len;
2263         gchar cbuf[CHAR_BUF_SIZE], last_ch;
2264         guint text_len;
2265         gint p_start, p_end;
2266         gint line_pos, cur_pos;
2267         gint line_len, cur_len;
2268         gboolean line_end, quoted;
2269
2270         text_len = gtk_text_buffer_get_char_count(textbuf);
2271         mark = gtk_text_buffer_get_insert(textbuf);
2272         gtk_text_buffer_get_iter_at_mark(textbuf, &insert_iter, mark);
2273         cur_pos = gtk_text_iter_get_offset(&insert_iter);
2274         GET_CHAR(&insert_iter, cbuf, ch_len);
2275         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2276                 GtkTextIter prev_iter;
2277                 if (cur_pos == 0)
2278                         return; /* on the paragraph mark */
2279                 prev_iter = insert_iter;
2280                 gtk_text_iter_backward_char(&prev_iter);
2281                 GET_CHAR(&prev_iter, cbuf, ch_len);
2282                 if (ch_len == 1 && *cbuf == '\n')
2283                         return; /* on the paragraph mark */
2284         }
2285
2286         /* find paragraph start. */
2287         line_end = quoted = FALSE;
2288         for (iter = insert_iter; gtk_text_iter_backward_char(&iter);) {
2289                 GET_CHAR(&iter, cbuf, ch_len);
2290                 if (ch_len == 1 && *cbuf == '\n') {
2291                         if (quoted)
2292                                 return; /* quoted part */
2293                         if (line_end) {
2294                                 gtk_text_iter_forward_chars(&iter, 2);
2295                                 break;
2296                         }
2297                         line_end = TRUE;
2298                 } else {
2299                         if (ch_len == 1
2300                             && strchr(prefs_common.quote_chars, *cbuf))
2301                                 quoted = TRUE;
2302                         else if (ch_len != 1 || !isspace(*cbuf))
2303                                 quoted = FALSE;
2304
2305                         line_end = FALSE;
2306                 }
2307         }
2308         p_start = gtk_text_iter_get_offset(&iter);
2309
2310         /* find paragraph end. */
2311         line_end = FALSE;
2312         for (iter = insert_iter; gtk_text_iter_forward_char(&iter);) {
2313                 GET_CHAR(&iter, cbuf, ch_len);
2314                 if (ch_len == 1 && *cbuf == '\n') {
2315                         if (line_end) {
2316                                 p_end -= 1;
2317                                 gtk_text_iter_backward_char(&iter);
2318                                 break;
2319                         }
2320                         line_end = TRUE;
2321                 } else {
2322                         if (line_end && ch_len == 1 &&
2323                             strchr(prefs_common.quote_chars, *cbuf))
2324                                 return; /* quoted part */
2325
2326                         line_end = FALSE;
2327                 }
2328         }
2329         p_end = gtk_text_iter_get_offset(&iter);
2330
2331         if (p_end >= text_len)
2332                 p_end = text_len;
2333
2334         if (p_start >= p_end)
2335                 return;
2336
2337         line_len = cur_len = 0;
2338         last_ch_len = 0;
2339         last_ch = '\0';
2340         line_pos = p_start;
2341         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2342                 gboolean space = FALSE;
2343
2344                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2345
2346                 GET_CHAR(&iter, cbuf, ch_len);
2347
2348                 if (ch_len < 0) {
2349                         cbuf[0] = '\0';
2350                         ch_len = 1;
2351                 }
2352
2353                 if (ch_len == 1 && isspace(*cbuf))
2354                         space = TRUE;
2355
2356                 if (ch_len == 1 && *cbuf == '\n') {
2357                         gboolean replace = FALSE;
2358                         GtkTextIter next_iter = iter;
2359
2360                         gtk_text_iter_forward_char(&next_iter);
2361
2362                         if (last_ch_len == 1 && !isspace(last_ch)) {
2363                                 if (cur_pos + 1 < p_end) {
2364                                         GET_CHAR(&next_iter, cbuf, ch_len);
2365                                         if (ch_len == 1 && !isspace(*cbuf))
2366                                                 replace = TRUE;
2367                                 }
2368                         }
2369                         gtk_text_buffer_delete(textbuf, &iter, &next_iter);
2370                         if (replace) {
2371                                 gtk_text_buffer_insert(textbuf, &iter, " ", 1);
2372                                 space = TRUE;
2373                         }
2374                         else {
2375                                 p_end--;
2376                                 cur_pos--;
2377                                 gtk_text_buffer_get_iter_at_offset
2378                                         (textbuf, &iter, cur_pos);
2379                                 continue;
2380                         }
2381                 }
2382
2383                 last_ch_len = ch_len;
2384                 last_ch = *cbuf;
2385
2386                 if (space) {
2387                         line_pos = cur_pos + 1;
2388                         line_len = cur_len + ch_len;
2389                 }
2390
2391                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
2392
2393                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2394                     line_len > 0) {
2395                         gint tlen = ch_len;
2396                         GtkTextIter prev_iter = iter;
2397
2398                         gtk_text_iter_backward_char(&prev_iter);
2399
2400                         GET_CHAR(&prev_iter, cbuf, ch_len);
2401                         if (ch_len == 1 && isspace(*cbuf)) {
2402                                 gtk_text_buffer_delete(textbuf, &prev_iter, &iter);
2403                                 iter = prev_iter;
2404                                 p_end--;
2405                                 cur_pos--;
2406                                 line_pos--;
2407                                 cur_len--;
2408                                 line_len--;
2409                         }
2410                         ch_len = tlen;
2411
2412                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
2413                         p_end++;
2414                         cur_pos++;
2415                         line_pos++;
2416                         cur_len = cur_len - line_len + ch_len;
2417                         line_len = 0;
2418                         continue;
2419                 }
2420
2421                 if (ch_len > 1) {
2422                         line_pos = cur_pos + 1;
2423                         line_len = cur_len + ch_len;
2424                 }
2425                 cur_len += ch_len;
2426         }
2427 }
2428
2429 #undef WRAP_DEBUG
2430 #ifdef WRAP_DEBUG
2431 /* Darko: used when I debug wrapping */
2432 void dump_text(GtkTextBuffer textbuf, int pos, int tlen, int breakoncr)
2433 {
2434         gint i, clen;
2435         gchar cbuf[CHAR_BUF_SIZE];
2436
2437         printf("%d [", pos);
2438         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, pos);
2439         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter, pos + tlen);
2440         for (; gtk_text_iter_forward_char(&iter) &&
2441                      gtk_text_iter_compare(&iter, &end_iter) < 0;)
2442                 GET_CHAR(&iter, cbuf, clen);
2443                 if (clen < 0) break;
2444                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2445                         break;
2446                 fwrite(cbuf, clen, 1, stdout);
2447         }
2448         printf("]\n");
2449 }
2450 #endif
2451
2452 typedef enum {
2453         WAIT_FOR_SPACE,
2454         WAIT_FOR_INDENT_CHAR,
2455         WAIT_FOR_INDENT_CHAR_OR_SPACE
2456 } IndentState;
2457
2458 /* return indent length, we allow:
2459    > followed by spaces/tabs
2460    | followed by spaces/tabs
2461    uppercase characters immediately followed by >,
2462    and the repeating sequences of the above */
2463 /* return indent length */
2464 static guint get_indent_length(GtkTextBuffer *textbuf, guint start_pos, guint text_len)
2465 {
2466         guint i_len = 0;
2467         guint i, ch_len, alnum_cnt = 0;
2468         IndentState state = WAIT_FOR_INDENT_CHAR;
2469         gchar cbuf[CHAR_BUF_SIZE];
2470         gboolean is_space;
2471         gboolean is_indent;
2472
2473         if (prefs_common.quote_chars == NULL) {
2474                 return 0 ;
2475         }
2476
2477         for (i = start_pos; i < text_len; i++) {
2478                 GtkTextIter iter;
2479
2480                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, i);
2481                 GET_CHAR(&iter, cbuf, ch_len);
2482                 if (ch_len > 1)
2483                         break;
2484
2485                 if (cbuf[0] == '\n')
2486                         break;
2487
2488                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2489                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2490
2491                 switch (state) {
2492                 case WAIT_FOR_SPACE:
2493                         if (is_space == FALSE)
2494                                 goto out;
2495                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2496                         break;
2497                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2498                         if (is_indent == FALSE && is_space == FALSE &&
2499                             !isupper(cbuf[0]))
2500                                 goto out;
2501                         if (is_space == TRUE) {
2502                                 alnum_cnt = 0;
2503                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2504                         } else if (is_indent == TRUE) {
2505                                 alnum_cnt = 0;
2506                                 state = WAIT_FOR_SPACE;
2507                         } else {
2508                                 alnum_cnt++;
2509                                 state = WAIT_FOR_INDENT_CHAR;
2510                         }
2511                         break;
2512                 case WAIT_FOR_INDENT_CHAR:
2513                         if (is_indent == FALSE && !isupper(cbuf[0]))
2514                                 goto out;
2515                         if (is_indent == TRUE) {
2516                                 if (alnum_cnt > 0
2517                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2518                                         goto out;
2519                                 alnum_cnt = 0;
2520                                 state = WAIT_FOR_SPACE;
2521                         } else {
2522                                 alnum_cnt++;
2523                         }
2524                         break;
2525                 }
2526
2527                 i_len++;
2528         }
2529
2530 out:
2531         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2532                 i_len -= alnum_cnt;
2533
2534         return i_len;
2535 }
2536
2537 /* insert quotation string when line was wrapped */
2538 static guint ins_quote(GtkTextBuffer *textbuf, GtkTextIter *iter,
2539                        guint indent_len,
2540                        guint prev_line_pos, guint text_len,
2541                        gchar *quote_fmt)
2542 {
2543         guint ins_len = 0;
2544
2545         if (indent_len) {
2546                 GtkTextIter iter1, iter2;
2547                 gchar *text;
2548
2549                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter1,
2550                                                    prev_line_pos);
2551                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter2,
2552                                                    prev_line_pos + indent_len);
2553                 text = gtk_text_buffer_get_text(textbuf, &iter1, &iter2, FALSE);
2554                 if (!text) return 0;
2555
2556                 gtk_text_buffer_insert(textbuf, iter, text, -1);
2557                 ins_len = g_utf8_strlen(text, -1);
2558
2559                 g_free(text);
2560         }
2561
2562         return ins_len;
2563 }
2564
2565 /* check if we should join the next line */
2566 static gboolean join_next_line_is_needed(GtkTextBuffer *textbuf,
2567                                          guint start_pos, guint tlen,
2568                                          guint prev_ilen, gboolean autowrap)
2569 {
2570         guint indent_len, ch_len;
2571         gboolean do_join = FALSE;
2572         gchar cbuf[CHAR_BUF_SIZE];
2573
2574         indent_len = get_indent_length(textbuf, start_pos, tlen);
2575
2576         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2577                 GtkTextIter iter;
2578                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2579                                                    start_pos + indent_len);
2580                 GET_CHAR(&iter, cbuf, ch_len);
2581                 if (ch_len > 0 && (cbuf[0] != '\n'))
2582                         do_join = TRUE;
2583         }
2584
2585         return do_join;
2586 }
2587
2588 static void compose_wrap_line_all(Compose *compose)
2589 {
2590         compose_wrap_line_all_full(compose, FALSE);
2591 }
2592
2593 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2594 {
2595 #if 0
2596         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2597         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2598         GtkTextIter iter, end_iter;
2599         guint tlen;
2600         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2601         gint line_len = 0, cur_len = 0;
2602         gint ch_len;
2603         gboolean is_new_line = TRUE, do_delete = FALSE;
2604         guint i_len = 0;
2605         gboolean linewrap_quote = TRUE;
2606         gboolean set_editable_pos = FALSE;
2607         gint editable_pos = 0;
2608         guint linewrap_len = prefs_common.linewrap_len;
2609         gchar *qfmt = prefs_common.quotemark;
2610         gchar cbuf[CHAR_BUF_SIZE];
2611
2612         tlen = gtk_text_buffer_get_char_count(textbuf);
2613
2614         for (; cur_pos < tlen; cur_pos++) {
2615                 /* mark position of new line - needed for quotation wrap */
2616                 if (is_new_line) {
2617                         if (linewrap_quote)
2618                                 i_len = get_indent_length(textbuf, cur_pos, tlen);
2619
2620                         is_new_line = FALSE;
2621                         p_pos = cur_pos;
2622                 }
2623
2624                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2625                 GET_CHAR(&iter, cbuf, ch_len);
2626
2627                 /* fix line length for tabs */
2628                 if (ch_len == 1 && *cbuf == '\t') {
2629 #warning FIXME_GTK2
2630                         /* guint tab_width = text->default_tab_width; */
2631                         guint tab_width = 8;
2632                         guint tab_offset = line_len % tab_width;
2633
2634                         if (tab_offset) {
2635                                 line_len += tab_width - tab_offset - 1;
2636                                 cur_len = line_len;
2637                         }
2638                 }
2639
2640                 /* we have encountered line break */
2641                 if (ch_len == 1 && *cbuf == '\n') {
2642                         gint clen;
2643                         gchar cb[CHAR_BUF_SIZE];
2644
2645                         /* should we join the next line */
2646                         if ((autowrap || i_len != cur_len) && do_delete &&
2647                             join_next_line_is_needed
2648                                 (textbuf, cur_pos + 1, tlen, i_len, autowrap))
2649                                 do_delete = TRUE;
2650                         else
2651                                 do_delete = FALSE;
2652
2653                         /* skip delete if it is continuous URL */
2654                         if (do_delete && (line_pos - p_pos <= i_len) &&
2655                             gtkut_text_buffer_is_uri_string(textbuf, line_pos,
2656                                                             tlen))
2657                                 do_delete = FALSE;
2658
2659                         /* should we delete to perform smart wrapping */
2660                         if (line_len < linewrap_len && do_delete) {
2661                                 /* get rid of newline */
2662                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2663                                                                    &iter,
2664                                                                    cur_pos);
2665                                 end_iter = iter;
2666                                 gtk_text_iter_forward_char(&end_iter);
2667                                 gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2668                                 tlen--;
2669
2670                                 /* if text starts with quote fmt or with
2671                                    indent string, delete them */
2672                                 if (i_len) {
2673                                         guint ilen;
2674                                         ilen =  gtkut_text_buffer_str_compare_n
2675                                                 (textbuf, cur_pos, p_pos, i_len,
2676                                                  tlen);
2677                                         if (ilen) {
2678                                                 end_iter = iter;
2679                                                 gtk_text_iter_forward_chars
2680                                                         (&end_iter, ilen);
2681                                                 gtk_text_buffer_delete(textbuf,
2682                                                                        &iter,
2683                                                                        &end_iter);
2684                                                 tlen -= ilen;
2685                                         }
2686                                 }
2687
2688                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2689                                                                    &iter,
2690                                                                    cur_pos);
2691                                 GET_CHAR(&iter, cb, clen);
2692
2693                                 /* insert space if it's alphanumeric */
2694                                 if ((cur_pos != line_pos) &&
2695                                     ((clen > 1) || isalnum(cb[0]))) {
2696                                         gtk_text_buffer_insert(textbuf, &iter,
2697                                                                " ", 1);
2698                                         tlen++;
2699                                 }
2700
2701                                 /* and start over with current line */
2702                                 cur_pos = p_pos - 1;
2703                                 line_pos = cur_pos;
2704                                 line_len = cur_len = 0;
2705                                 do_delete = FALSE;
2706                                 is_new_line = TRUE;
2707 #ifdef WRAP_DEBUG
2708                                 g_print("after delete l_pos=");
2709                                 dump_text(text, line_pos, tlen, 1);
2710 #endif
2711                                 /* move beginning of line if we are on LF */
2712                                 GET_CHAR(line_pos, cb, clen);
2713                                 if (clen == 1 && *cb == '\n')
2714                                         line_pos++;
2715 #ifdef WRAP_DEBUG
2716                                 g_print("new line_pos=%d\n", line_pos);
2717 #endif
2718
2719                                 continue;
2720                         }
2721
2722                         /* mark new line beginning */
2723                         line_pos = cur_pos + 1;
2724                         line_len = cur_len = 0;
2725                         do_delete = FALSE;
2726                         is_new_line = TRUE;
2727                         continue;
2728                 }
2729
2730                 if (ch_len < 0) {
2731                         cbuf[0] = '\0';
2732                         ch_len = 1;
2733                 }
2734
2735                 /* possible line break */
2736                 if (ch_len == 1 && isspace(*cbuf)) {
2737                         line_pos = cur_pos + 1;
2738                         line_len = cur_len + ch_len;
2739                 }
2740
2741                 /* are we over wrapping length set in preferences ? */
2742                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2743                         gint clen;
2744
2745 #ifdef WRAP_DEBUG
2746                         g_print("should wrap cur_pos=%d ", cur_pos);
2747                         dump_text(text, p_pos, tlen, 1);
2748                         dump_text(text, line_pos, tlen, 1);
2749 #endif
2750                         /* force wrapping if it is one long word but not URL */
2751                         if (line_pos - p_pos <= i_len)
2752                                 if (!gtk_stext_is_uri_string
2753                                     (text, line_pos, tlen))
2754                                         line_pos = cur_pos - 1;
2755 #ifdef WRAP_DEBUG
2756                         g_print("new line_pos=%d\n", line_pos);
2757 #endif
2758
2759                         GET_CHAR(line_pos - 1, cbuf, clen);
2760
2761                         /* if next character is space delete it */
2762                         if (clen == 1 && isspace(*cbuf)) {
2763                                 if (p_pos + i_len != line_pos ||
2764                                     !gtk_stext_is_uri_string
2765                                         (text, line_pos, tlen)) {
2766                                         STEXT_FREEZE();
2767                                         /* workaround for correct cursor
2768                                            position */
2769                                         if (set_editable_pos == FALSE) {
2770                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2771                                                 if (editable_pos == line_pos)
2772                                                         set_editable_pos = TRUE;
2773                                         }
2774                                         gtk_stext_set_point(text, line_pos);
2775                                         gtk_stext_backward_delete(text, 1);
2776                                         tlen--;
2777                                         cur_pos--;
2778                                         line_pos--;
2779                                         cur_len--;
2780                                         line_len--;
2781                                 }
2782                         }
2783
2784                         /* if it is URL at beginning of line don't wrap */
2785                         if (p_pos + i_len == line_pos &&
2786                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2787 #ifdef WRAP_DEBUG
2788                                 g_print("found URL at ");
2789                                 dump_text(text, line_pos, tlen, 1);
2790 #endif
2791                                 continue;
2792                         }
2793
2794                         /* insert CR */
2795                         STEXT_FREEZE();
2796                         gtk_stext_set_point(text, line_pos);
2797                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2798                         gtk_stext_compact_buffer(text);
2799                         tlen++;
2800                         line_pos++;
2801                         /* for loop will increase it */
2802                         cur_pos = line_pos - 1;
2803                         /* start over with current line */
2804                         is_new_line = TRUE;
2805                         line_len = cur_len = 0;
2806                         if (autowrap || i_len > 0)
2807                                 do_delete = TRUE;
2808                         else
2809                                 do_delete = FALSE;
2810 #ifdef WRAP_DEBUG
2811                         g_print("after CR insert ");
2812                         dump_text(text, line_pos, tlen, 1);
2813                         dump_text(text, cur_pos, tlen, 1);
2814 #endif
2815
2816                         /* should we insert quotation ? */
2817                         if (linewrap_quote && i_len) {
2818                                 /* only if line is not already quoted  */
2819                                 if (!gtk_stext_str_compare
2820                                         (text, line_pos, tlen, qfmt)) {
2821                                         guint ins_len;
2822
2823                                         if (line_pos - p_pos > i_len) {
2824                                                 ins_len = ins_quote
2825                                                         (text, i_len, p_pos,
2826                                                          tlen, qfmt);
2827                                                 tlen += ins_len;
2828                                         }
2829 #ifdef WRAP_DEBUG
2830                                         g_print("after quote insert ");
2831                                         dump_text(text, line_pos, tlen, 1);
2832 #endif
2833                                 }
2834                         }
2835                         continue;
2836                 }
2837
2838                 if (ch_len > 1) {
2839                         line_pos = cur_pos + 1;
2840                         line_len = cur_len + ch_len;
2841                 }
2842                 /* advance to next character in buffer */
2843                 cur_len += ch_len;
2844         }
2845
2846         if (set_editable_pos && editable_pos <= tlen) {
2847                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, editable_pos);
2848                 gtk_text_buffer_place_cursor(textbuf, &iter);
2849         }
2850 #endif
2851 }
2852
2853 #undef GET_CHAR
2854 #undef CHAR_BUF_SIZE
2855
2856 static void compose_set_title(Compose *compose)
2857 {
2858         gchar *str;
2859         gchar *edited;
2860
2861         edited = compose->modified ? _(" [Edited]") : "";
2862         if (compose->account && compose->account->address)
2863                 str = g_strdup_printf(_("%s - Compose message%s"),
2864                                       compose->account->address, edited);
2865         else
2866                 str = g_strdup_printf(_("Compose message%s"), edited);
2867         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2868         g_free(str);
2869 }
2870
2871 /**
2872  * compose_current_mail_account:
2873  *
2874  * Find a current mail account (the currently selected account, or the
2875  * default account, if a news account is currently selected).  If a
2876  * mail account cannot be found, display an error message.
2877  *
2878  * Return value: Mail account, or NULL if not found.
2879  **/
2880 static PrefsAccount *
2881 compose_current_mail_account(void)
2882 {
2883         PrefsAccount *ac;
2884
2885         if (cur_account && cur_account->protocol != A_NNTP)
2886                 ac = cur_account;
2887         else {
2888                 ac = account_get_default();
2889                 if (!ac || ac->protocol == A_NNTP) {
2890                         alertpanel_error(_("Account for sending mail is not specified.\n"
2891                                            "Please select a mail account before sending."));
2892                         return NULL;
2893                 }
2894         }
2895         return ac;
2896 }
2897
2898 static void compose_select_account(Compose *compose, PrefsAccount *account,
2899                                    gboolean init)
2900 {
2901         GtkWidget *menuitem;
2902         GtkItemFactory *ifactory;
2903
2904         g_return_if_fail(account != NULL);
2905
2906         compose->account = account;
2907
2908         compose_set_title(compose);
2909
2910         ifactory = gtk_item_factory_from_widget(compose->menubar);
2911 #if 0
2912         if (account->protocol == A_NNTP) {
2913                 gtk_widget_show(compose->newsgroups_hbox);
2914                 gtk_widget_show(compose->newsgroups_entry);
2915                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2916                 compose->use_newsgroups = TRUE;
2917
2918                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2919                 gtk_check_menu_item_set_active
2920                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2921                 gtk_widget_set_sensitive(menuitem, TRUE);
2922                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2923                 gtk_check_menu_item_set_active
2924                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2925                 gtk_widget_set_sensitive(menuitem, TRUE);
2926
2927                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2928         } else {
2929                 gtk_widget_hide(compose->newsgroups_hbox);
2930                 gtk_widget_hide(compose->newsgroups_entry);
2931                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2932                 gtk_widget_queue_resize(compose->table_vbox);
2933                 compose->use_newsgroups = FALSE;
2934
2935                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2936                 gtk_check_menu_item_set_active
2937                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2938                 gtk_widget_set_sensitive(menuitem, FALSE);
2939                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2940                 gtk_check_menu_item_set_active
2941                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2942                 gtk_widget_set_sensitive(menuitem, FALSE);
2943
2944                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Followup to");
2945                 gtk_check_menu_item_set_active
2946                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2947                 gtk_widget_set_sensitive(menuitem, FALSE);
2948         }
2949
2950         if (account->set_autocc) {
2951                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2952                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2953                         compose_entry_set(compose, account->auto_cc,
2954                                           COMPOSE_ENTRY_CC);
2955         }
2956         if (account->set_autobcc) {
2957                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2958                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2959                         compose_entry_set(compose, account->auto_bcc,
2960                                           COMPOSE_ENTRY_BCC);
2961         }
2962         if (account->set_autoreplyto) {
2963                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2964                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2965                         compose_entry_set(compose, account->auto_replyto,
2966                                           COMPOSE_ENTRY_REPLY_TO);
2967         }
2968
2969         menuitem = gtk_item_factory_get_item(ifactory, "/View/Ruler");
2970         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2971                                        prefs_common.show_ruler);
2972 #endif
2973
2974 #if USE_GPGME
2975         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
2976         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2977                                        account->default_sign);
2978         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
2979         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2980                                        account->default_encrypt);
2981
2982         activate_gnupg_mode(compose, account);
2983 #endif /* USE_GPGME */
2984
2985         if (!init && compose->mode != COMPOSE_REDIRECT)
2986                 compose_insert_sig(compose, TRUE);
2987 }
2988
2989 gboolean compose_check_for_valid_recipient(Compose *compose) {
2990         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2991         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2992         gboolean recipient_found = FALSE;
2993         GSList *list;
2994         gchar **strptr;
2995
2996         /* free to and newsgroup list */
2997         slist_free_strings(compose->to_list);
2998         g_slist_free(compose->to_list);
2999         compose->to_list = NULL;
3000
3001         slist_free_strings(compose->newsgroup_list);
3002         g_slist_free(compose->newsgroup_list);
3003         compose->newsgroup_list = NULL;
3004
3005         /* search header entries for to and newsgroup entries */
3006         for (list = compose->header_list; list; list = list->next) {
3007                 gchar *header;
3008                 gchar *entry;
3009                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3010                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3011                 g_strstrip(entry);
3012                 if (entry[0] != '\0') {
3013                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3014                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3015                                         compose->to_list = address_list_append(compose->to_list, entry);
3016                                         recipient_found = TRUE;
3017                                 }
3018                         }
3019                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3020                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3021                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3022                                         recipient_found = TRUE;
3023                                 }
3024                         }
3025                 }
3026                 g_free(header);
3027                 g_free(entry);
3028         }
3029         return recipient_found;
3030 }
3031
3032 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3033 {
3034         const gchar *str;
3035
3036         if (compose_check_for_valid_recipient(compose) == FALSE) {
3037                 alertpanel_error(_("Recipient is not specified."));
3038                 return FALSE;
3039         }
3040
3041         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3042         if (*str == '\0' && check_subject == TRUE) {
3043                 AlertValue aval;
3044
3045                 aval = alertpanel(_("Send"),
3046                                   _("Subject is empty. Send it anyway?"),
3047                                   _("Yes"), _("No"), NULL);
3048                 if (aval != G_ALERTDEFAULT)
3049                         return FALSE;
3050         }
3051
3052         return TRUE;
3053 }
3054
3055 gint compose_send(Compose *compose)
3056 {
3057         gint msgnum;
3058         FolderItem *folder;
3059         gint val;
3060         gchar *msgpath;
3061
3062         if (compose_check_entries(compose, TRUE) == FALSE)
3063                 return -1;
3064
3065         val = compose_queue(compose, &msgnum, &folder);
3066         if (val) {
3067                 alertpanel_error(_("Could not queue message for sending"));
3068                 return -1;
3069         }
3070
3071         if (msgnum == 0) {
3072                 alertpanel_error(_("The message was queued but could not be sent.\nUse \"Send queued messages\" from the main window to retry."));
3073                 return 0;
3074         }
3075
3076         msgpath = folder_item_fetch_msg(folder, msgnum);
3077         val = procmsg_send_message_queue(msgpath);
3078         g_free(msgpath);
3079
3080         folder_item_remove_msg(folder, msgnum);
3081
3082         folder_item_scan(folder);
3083
3084         return val;
3085 }
3086
3087 #if 0 /* compose restructure */
3088 gint compose_send(Compose *compose)
3089 {
3090         gchar tmp[MAXPATHLEN + 1];
3091         gint ok = 0;
3092         static gboolean lock = FALSE;
3093
3094         if (lock) return 1;
3095
3096         g_return_val_if_fail(compose->account != NULL, -1);
3097
3098         lock = TRUE;
3099
3100         if (compose_check_entries(compose, TRUE) == FALSE) {
3101                 lock = FALSE;
3102                 return 1;
3103         }
3104
3105         /* write to temporary file */
3106         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
3107                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
3108
3109         if (prefs_common.linewrap_at_send)
3110                 compose_wrap_line_all(compose);
3111
3112         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
3113                 lock = FALSE;
3114                 return -1;
3115         }
3116
3117         if (!compose->to_list && !compose->newsgroup_list) {
3118                 g_warning("can't get recipient list.");
3119                 unlink(tmp);
3120                 lock = FALSE;
3121                 return -1;
3122         }
3123
3124         if (compose->to_list) {
3125                 PrefsAccount *ac;
3126
3127 #if 0 /* NEW COMPOSE GUI */
3128                 if (compose->account->protocol != A_NNTP)
3129                         ac = compose->account;
3130                 else {
3131                         ac = account_find_from_address(compose->account->address);
3132                         if (!ac) {
3133                                 if (cur_account && cur_account->protocol != A_NNTP)
3134                                         ac = cur_account;
3135                                 else
3136                                         ac = account_get_default();
3137                         }
3138                         if (!ac || ac->protocol == A_NNTP) {
3139                                 alertpanel_error(_("Account for sending mail is not specified.\n"
3140                                                    "Please select a mail account before sending."));
3141                                 unlink(tmp);
3142                                 lock = FALSE;
3143                                 return -1;
3144                         }
3145                 }
3146 #endif
3147                 ac = compose->account;
3148
3149                 ok = send_message(tmp, ac, compose->to_list);
3150         }
3151
3152         if (ok == 0 && compose->newsgroup_list) {
3153                 ok = news_post(FOLDER(compose->account->folder), tmp);
3154                 if (ok < 0) {
3155                         alertpanel_error(_("Error occurred while posting the message to %s ."),
3156                                          compose->account->nntp_server);
3157                         unlink(tmp);
3158                         lock = FALSE;
3159                         return -1;
3160                 }
3161         }
3162
3163         /* queue message if failed to send */
3164         if (ok < 0) {
3165                 if (prefs_common.queue_msg) {
3166                         AlertValue val;
3167
3168                         val = alertpanel
3169                                 (_("Queueing"),
3170                                  _("Error occurred while sending the message.\n"
3171                                    "Put this message into queue folder?"),
3172                                  _("OK"), _("Cancel"), NULL);
3173                         if (G_ALERTDEFAULT == val) {
3174                                 ok = compose_queue(compose, tmp);
3175                                 if (ok < 0)
3176                                         alertpanel_error(_("Can't queue the message."));
3177                         }
3178                 } else
3179                         alertpanel_error_log(_("Error occurred while sending the message."));
3180         } else {
3181                 if (compose->mode == COMPOSE_REEDIT) {
3182                         compose_remove_reedit_target(compose);
3183                 }
3184                 /* save message to outbox */
3185                 if (prefs_common.savemsg) {
3186                         FolderItem *outbox;
3187
3188                         outbox = account_get_special_folder
3189                                 (compose->account, F_OUTBOX);
3190                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
3191                                 alertpanel_error
3192                                         (_("Can't save the message to Sent."));
3193                 }
3194         }
3195
3196         unlink(tmp);
3197         lock = FALSE;
3198         return ok;
3199 }
3200 #endif
3201
3202 static gboolean compose_use_attach(Compose *compose)
3203 {
3204         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3205 }
3206
3207 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3208                                                            FILE *fp)
3209 {
3210         gchar buf[BUFFSIZE];
3211         gchar *str;
3212         gboolean first_address;
3213         GSList *list;
3214         ComposeHeaderEntry *headerentry;
3215         const gchar *headerentryname;
3216         gchar *cc_hdr;
3217         gchar *to_hdr;
3218
3219         debug_print("Writing redirect header\n");
3220
3221         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3222         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3223
3224         first_address = TRUE;
3225         for (list = compose->header_list; list; list = list->next) {
3226                 headerentry = ((ComposeHeaderEntry *)list->data);
3227                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3228
3229                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3230                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3231                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3232                         Xstrdup_a(str, entstr, return -1);
3233                         g_strstrip(str);
3234                         if (str[0] != '\0') {
3235                                 compose_convert_header
3236                                         (buf, sizeof(buf), str,
3237                                         strlen("Resent-To") + 2, TRUE);
3238                                 if (first_address) {
3239                                         fprintf(fp, "Resent-To: ");
3240                                         first_address = FALSE;
3241                                 } else {
3242                                         fprintf(fp, ",");
3243                                 }
3244                                 fprintf(fp, "%s", buf);
3245                         }
3246                 }
3247         }
3248         /* if (!first_address) { */
3249         fprintf(fp, "\n");
3250         /* } */
3251
3252         return(0);
3253 }
3254
3255 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3256 {
3257         gchar buf[BUFFSIZE];
3258         gchar *str;
3259         const gchar *entstr;
3260         /* struct utsname utsbuf; */
3261
3262         g_return_val_if_fail(fp != NULL, -1);
3263         g_return_val_if_fail(compose->account != NULL, -1);
3264         g_return_val_if_fail(compose->account->address != NULL, -1);
3265
3266         /* Resent-Date */
3267         get_rfc822_date(buf, sizeof(buf));
3268         fprintf(fp, "Resent-Date: %s\n", buf);
3269
3270         /* Resent-From */
3271         if (compose->account->name && *compose->account->name) {
3272                 compose_convert_header
3273                         (buf, sizeof(buf), compose->account->name,
3274                          strlen("From: "), TRUE);
3275                 fprintf(fp, "Resent-From: %s <%s>\n",
3276                         buf, compose->account->address);
3277         } else
3278                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3279
3280         /* Subject */
3281         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3282         if (*entstr != '\0') {
3283                 Xstrdup_a(str, entstr, return -1);
3284                 g_strstrip(str);
3285                 if (*str != '\0') {
3286                         compose_convert_header(buf, sizeof(buf), str,
3287                                                strlen("Subject: "), FALSE);
3288                         fprintf(fp, "Subject: %s\n", buf);
3289                 }
3290         }
3291
3292         /* Resent-Message-ID */
3293         if (compose->account->gen_msgid) {
3294                 compose_generate_msgid(compose, buf, sizeof(buf));
3295                 fprintf(fp, "Resent-Message-Id: <%s>\n", buf);
3296                 compose->msgid = g_strdup(buf);
3297         }
3298
3299         compose_redirect_write_headers_from_headerlist(compose, fp);
3300
3301         /* separator between header and body */
3302         fputs("\n", fp);
3303
3304         return 0;
3305 }
3306
3307 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3308 {
3309         FILE *fp;
3310         FILE *fdest;
3311         size_t len;
3312         gchar buf[BUFFSIZE];
3313
3314         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3315                 FILE_OP_ERROR(file, "fopen");
3316                 return -1;
3317         }
3318
3319         if ((fdest = fopen(file, "wb")) == NULL) {
3320                 FILE_OP_ERROR(file, "fopen");
3321                 fclose(fp);
3322                 return -1;
3323         }
3324
3325         /* chmod for security */
3326         if (change_file_mode_rw(fdest, file) < 0) {
3327                 FILE_OP_ERROR(file, "chmod");
3328                 g_warning("can't change file mode\n");
3329         }
3330
3331         while (procheader_get_unfolded_line(buf, sizeof(buf), fp)) {
3332                 /* should filter returnpath, delivered-to */
3333                 if (g_strncasecmp(buf, "Return-Path:",
3334                                    strlen("Return-Path:")) == 0 ||
3335                     g_strncasecmp(buf, "Delivered-To:",
3336                                   strlen("Delivered-To:")) == 0 ||
3337                     g_strncasecmp(buf, "Received:",
3338                                   strlen("Received:")) == 0 ||
3339                     g_strncasecmp(buf, "Subject:",
3340                                   strlen("Subject:")) == 0 ||
3341                     g_strncasecmp(buf, "X-UIDL:",
3342                                   strlen("X-UIDL:")) == 0)
3343                         continue;
3344
3345                 if (fputs(buf, fdest) == -1)
3346                         goto error;
3347
3348                 if (!prefs_common.redirect_keep_from) {
3349                         if (g_strncasecmp(buf, "From:",
3350                                           strlen("From:")) == 0) {
3351                                 fputs(" (by way of ", fdest);
3352                                 if (compose->account->name
3353                                     && *compose->account->name) {
3354                                         compose_convert_header
3355                                                 (buf, sizeof(buf),
3356                                                  compose->account->name,
3357                                                  strlen("From: "),
3358                                                  FALSE);
3359                                         fprintf(fdest, "%s <%s>",
3360                                                 buf,
3361                                                 compose->account->address);
3362                                 } else
3363                                         fprintf(fdest, "%s",
3364                                                 compose->account->address);
3365                                 fputs(")", fdest);
3366                         }
3367                 }
3368
3369                 if (fputs("\n", fdest) == -1)
3370                         goto error;
3371         }
3372
3373         compose_redirect_write_headers(compose, fdest);
3374
3375         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3376                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3377                         FILE_OP_ERROR(file, "fwrite");
3378                         goto error;
3379                 }
3380         }
3381
3382         fclose(fp);
3383         if (fclose(fdest) == EOF) {
3384                 FILE_OP_ERROR(file, "fclose");
3385                 unlink(file);
3386                 return -1;
3387         }
3388
3389         return 0;
3390  error:
3391         fclose(fp);
3392         fclose(fdest);
3393         unlink(file);
3394
3395         return -1;
3396 }
3397
3398
3399 #if USE_GPGME
3400 /* interfaces to rfc2015 to keep out the prefs stuff there.
3401  * returns 0 on success and -1 on error. */
3402 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3403 {
3404         const gchar *key_id = NULL;
3405         GSList *key_list;
3406
3407         switch (compose->account->sign_key) {
3408         case SIGN_KEY_DEFAULT:
3409                 *pkey_list = NULL;
3410                 return 0;
3411         case SIGN_KEY_BY_FROM:
3412                 key_id = compose->account->address;
3413                 break;
3414         case SIGN_KEY_CUSTOM:
3415                 key_id = compose->account->sign_key_id;
3416                 break;
3417         default:
3418                 break;
3419         }
3420
3421         key_list = rfc2015_create_signers_list(key_id);
3422
3423         if (!key_list) {
3424                 alertpanel_error(_("Could not find any key associated with "
3425                                    "currently selected key id `%s'."), key_id);
3426                 return -1;
3427         }
3428
3429         *pkey_list = key_list;
3430         return 0;
3431 }
3432
3433 /* clearsign message body text */
3434 static gint compose_clearsign_text(Compose *compose, gchar **text)
3435 {
3436         GSList *key_list;
3437         gchar *tmp_file;
3438
3439         tmp_file = get_tmp_file();
3440         if (str_write_to_file(*text, tmp_file) < 0) {
3441                 g_free(tmp_file);
3442                 return -1;
3443         }
3444
3445         if (compose_create_signers_list(compose, &key_list) < 0 ||
3446             rfc2015_clearsign(tmp_file, key_list) < 0) {
3447                 unlink(tmp_file);
3448                 g_free(tmp_file);
3449                 return -1;
3450         }
3451
3452         g_free(*text);
3453         *text = file_read_to_str(tmp_file);
3454         unlink(tmp_file);
3455         g_free(tmp_file);
3456         if (*text == NULL)
3457                 return -1;
3458
3459         return 0;
3460 }
3461 #endif /* USE_GPGME */
3462
3463 static gint compose_write_to_file(Compose *compose, const gchar *file,
3464                                   gboolean is_draft)
3465 {
3466         GtkTextBuffer *buffer;
3467         GtkTextIter start, end;
3468         FILE *fp;
3469         size_t len;
3470         gchar *chars;
3471         gchar *buf;
3472         gchar *canon_buf;
3473         const gchar *out_codeset;
3474         EncodingType encoding;
3475
3476         if ((fp = fopen(file, "wb")) == NULL) {
3477                 FILE_OP_ERROR(file, "fopen");
3478                 return -1;
3479         }
3480
3481         /* chmod for security */
3482         if (change_file_mode_rw(fp, file) < 0) {
3483                 FILE_OP_ERROR(file, "chmod");
3484                 g_warning("can't change file mode\n");
3485         }
3486
3487         /* get all composed text */
3488         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3489         gtk_text_buffer_get_start_iter(buffer, &start);
3490         gtk_text_buffer_get_end_iter(buffer, &end);
3491         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3492         len = strlen(chars);
3493         if (is_ascii_str(chars)) {
3494                 buf = chars;
3495                 chars = NULL;
3496                 out_codeset = CS_US_ASCII;
3497                 encoding = ENC_7BIT;
3498         } else {
3499                 const gchar *src_codeset;
3500
3501                 out_codeset = conv_get_outgoing_charset_str();
3502                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3503                         out_codeset = CS_ISO_8859_1;
3504
3505                 if (prefs_common.encoding_method == CTE_BASE64)
3506                         encoding = ENC_BASE64;
3507                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3508                         encoding = ENC_QUOTED_PRINTABLE;
3509                 else if (prefs_common.encoding_method == CTE_8BIT)
3510                         encoding = ENC_8BIT;
3511                 else
3512                         encoding = procmime_get_encoding_for_charset(out_codeset);
3513
3514 #if USE_GPGME
3515                 if (!is_draft &&
3516                     compose->use_signing && !compose->gnupg_mode &&
3517                     encoding == ENC_8BIT)
3518                         encoding = ENC_BASE64;
3519 #endif
3520
3521 #warning FIXME_GTK2
3522 #if 0 /* FIXME_GTK2 */
3523                 src_codeset = conv_get_current_charset_str();
3524                 /* if current encoding is US-ASCII, set it the same as
3525                    outgoing one to prevent code conversion failure */
3526                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3527                         src_codeset = out_codeset;
3528 #else /* FIXME_GTK2 */
3529                 src_codeset = CS_UTF_8;
3530 #endif /* FIXME_GTK2 */
3531
3532                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3533                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3534
3535                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3536                 if (!buf) {
3537                         AlertValue aval;
3538                         gchar *msg;
3539
3540                         msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3541                                                 "%s to %s.\n"
3542                                                 "Send it anyway?"), src_codeset, out_codeset);
3543                         aval = alertpanel
3544                                 (_("Error"), msg, _("Yes"), _("+No"), NULL);
3545                         g_free(msg);
3546
3547                         if (aval != G_ALERTDEFAULT) {
3548                                 g_free(chars);
3549                                 fclose(fp);
3550                                 unlink(file);
3551                                 return -1;
3552                         } else {
3553                                 buf = chars;
3554                                 out_codeset = src_codeset;
3555                                 chars = NULL;
3556                         }
3557                 }
3558         }
3559         g_free(chars);
3560
3561         canon_buf = canonicalize_str(buf);
3562         g_free(buf);
3563         buf = canon_buf;
3564
3565 #if USE_GPGME
3566         if (!is_draft && compose->use_signing && compose->gnupg_mode) {
3567                 if (compose_clearsign_text(compose, &buf) < 0) {
3568                         g_warning("clearsign failed\n");
3569                         fclose(fp);
3570                         unlink(file);
3571                         g_free(buf);
3572                         return -1;
3573                 }
3574         }
3575 #endif
3576
3577         /* write headers */
3578         if (compose_write_headers
3579                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3580                 g_warning("can't write headers\n");
3581                 fclose(fp);
3582                 /* unlink(file); */
3583                 g_free(buf);
3584                 return -1;
3585         }
3586
3587         if (compose_use_attach(compose)) {
3588 #if USE_GPGME
3589             /* This prolog message is ignored by mime software and
3590              * because it would make our signing/encryption task
3591              * tougher, we don't emit it in that case */
3592             if (!compose->use_signing && !compose->use_encryption)
3593 #endif
3594                 fputs("This is a multi-part message in MIME format.\n", fp);
3595
3596                 fprintf(fp, "\n--%s\n", compose->boundary);
3597                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3598                         out_codeset);
3599 #if USE_GPGME
3600                 if (compose->use_signing && !compose->gnupg_mode)
3601                         fprintf(fp, "Content-Disposition: inline\n");
3602 #endif
3603                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3604                         procmime_get_encoding_str(encoding));
3605                 fputc('\n', fp);
3606         }
3607
3608         /* write body */
3609         len = strlen(buf);
3610         if (encoding == ENC_BASE64) {
3611                 gchar outbuf[B64_BUFFSIZE];
3612                 gint i, l;
3613
3614                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3615                         l = MIN(B64_LINE_SIZE, len - i);
3616                         base64_encode(outbuf, buf + i, l);
3617                         fputs(outbuf, fp);
3618                         fputc('\n', fp);
3619                 }
3620         } else if (encoding == ENC_QUOTED_PRINTABLE) {
3621                 gchar *outbuf;
3622                 size_t outlen;
3623
3624                 outbuf = g_malloc(len * 4);
3625                 qp_encode_line(outbuf, buf);
3626                 outlen = strlen(outbuf);
3627                 if (fwrite(outbuf, sizeof(gchar), outlen, fp) != outlen) {
3628                         FILE_OP_ERROR(file, "fwrite");
3629                         fclose(fp);
3630                         unlink(file);
3631                         g_free(outbuf);
3632                         g_free(buf);
3633                         return -1;
3634                 }
3635                 g_free(outbuf);
3636         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3637                 FILE_OP_ERROR(file, "fwrite");
3638                 fclose(fp);
3639                 unlink(file);
3640                 g_free(buf);
3641                 return -1;
3642         }
3643         g_free(buf);
3644
3645         if (compose_use_attach(compose))
3646                 compose_write_attach(compose, fp);
3647
3648         if (fclose(fp) == EOF) {
3649                 FILE_OP_ERROR(file, "fclose");
3650                 unlink(file);
3651                 return -1;
3652         }
3653
3654 #if USE_GPGME
3655         if (is_draft) {
3656                 uncanonicalize_file_replace(file);
3657                 return 0;
3658         }
3659
3660         if ((compose->use_signing && !compose->gnupg_mode) ||
3661             compose->use_encryption) {
3662                 if (canonicalize_file_replace(file) < 0) {
3663                         unlink(file);
3664                         return -1;
3665                 }
3666         }
3667
3668         if (compose->use_signing && !compose->gnupg_mode) {
3669                 GSList *key_list;
3670
3671                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3672                     rfc2015_sign(file, key_list) < 0) {
3673                         unlink(file);
3674                         return -1;
3675                 }
3676         }
3677         if (compose->use_encryption) {
3678                 if (rfc2015_encrypt(file, compose->to_list,
3679                                     compose->gnupg_mode) < 0) {
3680                         unlink(file);
3681                         return -1;
3682                 }
3683         }
3684 #endif /* USE_GPGME */
3685
3686         uncanonicalize_file_replace(file);
3687
3688         return 0;
3689 }
3690
3691 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3692 {
3693         GtkTextBuffer *buffer;
3694         GtkTextIter start, end;
3695         FILE *fp;
3696         size_t len;
3697         gchar *chars, *tmp;
3698         const gchar *src_codeset, *dest_codeset;
3699
3700         if ((fp = fopen(file, "wb")) == NULL) {
3701                 FILE_OP_ERROR(file, "fopen");
3702                 return -1;
3703         }
3704
3705         /* chmod for security */
3706         if (change_file_mode_rw(fp, file) < 0) {
3707                 FILE_OP_ERROR(file, "chmod");
3708                 g_warning("can't change file mode\n");
3709         }
3710
3711         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3712         gtk_text_buffer_get_start_iter(buffer, &start);
3713         gtk_text_buffer_get_end_iter(buffer, &end);
3714         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3715
3716 #warning FIXME_GTK2
3717 #if 1 /* FIXME_GTK2 */
3718         src_codeset = CS_UTF_8;
3719         dest_codeset = conv_get_current_charset_str();
3720         chars = conv_codeset_strdup(tmp, src_codeset, dest_codeset);
3721         g_free(tmp);
3722         if (!chars) return -1;
3723 #endif /* FIXME_GTK2 */
3724
3725         /* write body */
3726         len = strlen(chars);
3727         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3728                 FILE_OP_ERROR(file, "fwrite");
3729                 g_free(chars);
3730                 fclose(fp);
3731                 unlink(file);
3732                 return -1;
3733         }
3734
3735         g_free(chars);
3736
3737         if (fclose(fp) == EOF) {
3738                 FILE_OP_ERROR(file, "fclose");
3739                 unlink(file);
3740                 return -1;
3741         }
3742         return 0;
3743 }
3744
3745 static gint compose_remove_reedit_target(Compose *compose)
3746 {
3747         FolderItem *item;
3748         MsgInfo *msginfo = compose->targetinfo;
3749
3750         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3751         if (!msginfo) return -1;
3752
3753         item = msginfo->folder;
3754         g_return_val_if_fail(item != NULL, -1);
3755
3756         if (procmsg_msg_exist(msginfo) &&
3757             (item->stype == F_DRAFT || item->stype == F_QUEUE
3758              || msginfo == compose->autosaved_draft)) {
3759                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3760                         g_warning("can't remove the old message\n");
3761                         return -1;
3762                 }
3763         }
3764
3765         return 0;
3766 }
3767
3768 void compose_remove_draft(Compose *compose)
3769 {
3770         FolderItem *drafts;
3771         MsgInfo *msginfo = compose->targetinfo;
3772         drafts = account_get_special_folder(compose->account, F_DRAFT);
3773
3774         if (procmsg_msg_exist(msginfo)) {
3775                 folder_item_remove_msg(drafts, msginfo->msgnum);
3776         }
3777
3778 }
3779
3780 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3781 {
3782         return compose_queue_sub (compose, msgnum, item, FALSE);
3783 }
3784 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3785 {
3786         FolderItem *queue;
3787         gchar *tmp, *tmp2;
3788         FILE *fp, *src_fp;
3789         GSList *cur;
3790         gchar buf[BUFFSIZE];
3791         gint num;
3792         MsgFlags flag = {0, 0};
3793         static gboolean lock = FALSE;
3794         PrefsAccount *mailac = NULL, *newsac = NULL;
3795
3796         debug_print("queueing message...\n");
3797         g_return_val_if_fail(compose->account != NULL, -1);
3798
3799         lock = TRUE;
3800
3801         if (compose_check_entries(compose, check_subject) == FALSE) {
3802                 lock = FALSE;
3803                 return -1;
3804         }
3805
3806         if (!compose->to_list && !compose->newsgroup_list) {
3807                 g_warning("can't get recipient list.");
3808                 lock = FALSE;
3809                 return -1;
3810         }
3811
3812         if (compose->to_list) {
3813                 if (compose->account->protocol != A_NNTP)
3814                         mailac = compose->account;
3815                 else if (cur_account && cur_account->protocol != A_NNTP)
3816                         mailac = cur_account;
3817                 else if (!(mailac = compose_current_mail_account())) {
3818                         lock = FALSE;
3819                         alertpanel_error(_("No account for sending mails available!"));
3820                         return -1;
3821                 }
3822         }
3823
3824         if (compose->newsgroup_list) {
3825                 if (compose->account->protocol == A_NNTP)
3826                         newsac = compose->account;
3827                 else if (!newsac->protocol != A_NNTP) {
3828                         lock = FALSE;
3829                         alertpanel_error(_("No account for posting news available!"));
3830                         return -1;
3831                 }
3832         }
3833
3834         if (prefs_common.linewrap_at_send)
3835                 compose_wrap_line_all(compose);
3836
3837         /* write to temporary file */
3838         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3839                                       G_DIR_SEPARATOR, (gint)compose);
3840
3841         if (compose->redirect_filename != NULL) {
3842                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
3843                         unlink(tmp2);
3844                         lock = FALSE;
3845                         return -1;
3846                 }
3847         }
3848         else {
3849                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3850                         unlink(tmp2);
3851                         lock = FALSE;
3852                         return -1;
3853                 }
3854         }
3855
3856         /* add queue header */
3857         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3858                               G_DIR_SEPARATOR, (gint)compose);
3859         if ((fp = fopen(tmp, "wb")) == NULL) {
3860                 FILE_OP_ERROR(tmp, "fopen");
3861                 g_free(tmp);
3862                 return -1;
3863         }
3864         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3865                 FILE_OP_ERROR(tmp2, "fopen");
3866                 fclose(fp);
3867                 unlink(tmp);
3868                 g_free(tmp);
3869                 unlink(tmp2);
3870                 g_free(tmp2);
3871                 return -1;
3872         }
3873         if (change_file_mode_rw(fp, tmp) < 0) {
3874                 FILE_OP_ERROR(tmp, "chmod");
3875                 g_warning("can't change file mode\n");
3876         }
3877
3878         /* queueing variables */
3879         fprintf(fp, "AF:\n");
3880         fprintf(fp, "NF:0\n");
3881         fprintf(fp, "PS:10\n");
3882         fprintf(fp, "SRH:1\n");
3883         fprintf(fp, "SFN:\n");
3884         fprintf(fp, "DSR:\n");
3885         if (compose->msgid)
3886                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3887         else
3888                 fprintf(fp, "MID:\n");
3889         fprintf(fp, "CFG:\n");
3890         fprintf(fp, "PT:0\n");
3891         fprintf(fp, "S:%s\n", compose->account->address);
3892         fprintf(fp, "RQ:\n");
3893         if (mailac)
3894                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3895         else
3896                 fprintf(fp, "SSV:\n");
3897         if (newsac)
3898                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3899         else
3900                 fprintf(fp, "NSV:\n");
3901         fprintf(fp, "SSH:\n");
3902         /* write recepient list */
3903         if (compose->to_list) {
3904                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3905                 for (cur = compose->to_list->next; cur != NULL;
3906                      cur = cur->next)
3907                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3908                 fprintf(fp, "\n");
3909         }
3910         /* write newsgroup list */
3911         if (compose->newsgroup_list) {
3912                 fprintf(fp, "NG:");
3913                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3914                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3915                         fprintf(fp, ",%s", (gchar *)cur->data);
3916                 fprintf(fp, "\n");
3917         }
3918         /* Sylpheed account IDs */
3919         if (mailac) {
3920                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3921         }
3922         if (newsac) {
3923                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3924         }
3925         /* Save copy folder */
3926         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3927                 gchar *savefolderid;
3928
3929                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3930                 fprintf(fp, "SCF:%s\n", savefolderid);
3931                 g_free(savefolderid);
3932         }
3933         /* Message-ID of message replying to */
3934         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3935                 gchar *folderid;
3936
3937                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3938                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3939                 g_free(folderid);
3940         }
3941         /* Message-ID of message forwarding to */
3942         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3943                 gchar *folderid;
3944
3945                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3946                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3947                 g_free(folderid);
3948         }
3949         fprintf(fp, "\n");
3950
3951         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3952                 if (fputs(buf, fp) == EOF) {
3953                         FILE_OP_ERROR(tmp, "fputs");
3954                         fclose(fp);
3955                         fclose(src_fp);
3956                         unlink(tmp);
3957                         g_free(tmp);
3958                         unlink(tmp2);
3959                         g_free(tmp2);
3960                         return -1;
3961                 }
3962         }
3963         fclose(src_fp);
3964         if (fclose(fp) == EOF) {
3965                 FILE_OP_ERROR(tmp, "fclose");
3966                 unlink(tmp);
3967                 g_free(tmp);
3968                 unlink(tmp2);
3969                 g_free(tmp2);
3970                 return -1;
3971         }
3972
3973         queue = account_get_special_folder(compose->account, F_QUEUE);
3974         if (!queue) {
3975                 g_warning("can't find queue folder\n");
3976                 unlink(tmp);
3977                 g_free(tmp);
3978                 return -1;
3979         }
3980         folder_item_scan(queue);
3981         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3982                 g_warning("can't queue the message\n");
3983                 unlink(tmp);
3984                 g_free(tmp);
3985                 return -1;
3986         }
3987         unlink(tmp);
3988         g_free(tmp);
3989         unlink(tmp2);
3990         g_free(tmp2);
3991
3992         if (compose->mode == COMPOSE_REEDIT) {
3993                 compose_remove_reedit_target(compose);
3994         }
3995
3996         if ((msgnum != NULL) && (item != NULL)) {
3997                 *msgnum = num;
3998                 *item = queue;
3999         }
4000
4001         return 0;
4002 }
4003
4004 static void compose_write_attach(Compose *compose, FILE *fp)
4005 {
4006         AttachInfo *ainfo;
4007         GtkCList *clist = GTK_CLIST(compose->attach_clist);
4008         gint row;
4009         FILE *attach_fp;
4010         gchar filename[BUFFSIZE];
4011         gint len;
4012
4013         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
4014              row++) {
4015                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
4016                         g_warning("Can't open file %s\n", ainfo->file);
4017                         continue;
4018                 }
4019
4020                 fprintf(fp, "\n--%s\n", compose->boundary);
4021
4022                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
4023                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
4024                         fprintf(fp, "Content-Disposition: inline\n");
4025                 } else {
4026                         compose_convert_header(filename, sizeof(filename),
4027                                                ainfo->name, 12, FALSE);
4028                         fprintf(fp, "Content-Type: %s;\n"
4029                                     " name=\"%s\"\n",
4030                                 ainfo->content_type, filename);
4031                         fprintf(fp, "Content-Disposition: attachment;\n"
4032                                     " filename=\"%s\"\n", filename);
4033                 }
4034
4035                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
4036                         procmime_get_encoding_str(ainfo->encoding));
4037
4038                 if (ainfo->encoding == ENC_BASE64) {
4039                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
4040
4041                         while ((len = fread(inbuf, sizeof(gchar),
4042                                             B64_LINE_SIZE, attach_fp))
4043                                == B64_LINE_SIZE) {
4044                                 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
4045                                 fputs(outbuf, fp);
4046                                 fputc('\n', fp);
4047                         }
4048                         if (len > 0 && feof(attach_fp)) {
4049                                 base64_encode(outbuf, inbuf, len);
4050                                 fputs(outbuf, fp);
4051                                 fputc('\n', fp);
4052                         }
4053                 } else if (ainfo->encoding == ENC_QUOTED_PRINTABLE) {
4054                         gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
4055
4056                         while (fgets(inbuf, sizeof(inbuf), attach_fp) != NULL) {
4057                                 qp_encode_line(outbuf, inbuf);
4058                                 fputs(outbuf, fp);
4059                         }
4060                 } else {
4061                         gchar buf[BUFFSIZE];
4062
4063                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
4064                                 strcrchomp(buf);
4065                                 fputs(buf, fp);
4066                         }
4067                 }
4068
4069                 fclose(attach_fp);
4070         }
4071
4072         fprintf(fp, "\n--%s--\n", compose->boundary);
4073 }
4074
4075 #define QUOTE_IF_REQUIRED(out, str)                     \
4076 {                                                       \
4077         if (*str != '"' && strpbrk(str, ",.[]<>")) {    \
4078                 gchar *__tmp;                           \
4079                 gint len;                               \
4080                                                         \
4081                 len = strlen(str) + 3;                  \
4082                 Xalloca(__tmp, len, return -1);         \
4083                 g_snprintf(__tmp, len, "\"%s\"", str);  \
4084                 out = __tmp;                            \
4085         } else {                                        \
4086                 Xstrdup_a(out, str, return -1);         \
4087         }                                               \
4088 }
4089
4090 #define PUT_RECIPIENT_HEADER(header, str)                                     \
4091 {                                                                             \
4092         if (*str != '\0') {                                                   \
4093                 gchar *dest;                                                  \
4094                 Xstrdup_a(dest, str, return -1);                              \
4095                 g_strstrip(dest);                                             \
4096                 if (*dest != '\0') {                                          \
4097                         compose->to_list = address_list_append                \
4098                                 (compose->to_list, dest);                     \
4099                         compose_convert_header                                \
4100                                 (buf, sizeof(buf), dest, strlen(header) + 2,  \
4101                                  TRUE);                                       \
4102                         fprintf(fp, "%s: %s\n", header, buf);                 \
4103                 }                                                             \
4104         }                                                                     \
4105 }
4106
4107 #define IS_IN_CUSTOM_HEADER(header) \
4108         (compose->account->add_customhdr && \
4109          custom_header_find(compose->account->customhdr_list, header) != NULL)
4110
4111 static gint compose_write_headers_from_headerlist(Compose *compose,
4112                                                   FILE *fp,
4113                                                   gchar *header)
4114 {
4115         gchar buf[BUFFSIZE];
4116         gchar *str, *header_w_colon, *trans_hdr;
4117         gboolean first_address;
4118         GSList *list;
4119         ComposeHeaderEntry *headerentry;
4120         const gchar * headerentryname;
4121
4122         if (IS_IN_CUSTOM_HEADER(header)) {
4123                 return 0;
4124         }
4125
4126         debug_print("Writing %s-header\n", header);
4127
4128         header_w_colon = g_strconcat(header, ":", NULL);
4129         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
4130
4131         first_address = TRUE;
4132         for (list = compose->header_list; list; list = list->next) {
4133                 headerentry = ((ComposeHeaderEntry *)list->data);
4134                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4135
4136                 if (!g_strcasecmp(trans_hdr, headerentryname)) {
4137                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4138                         Xstrdup_a(str, entstr, return -1);
4139                         g_strstrip(str);
4140                         if (str[0] != '\0') {
4141                                 compose_convert_header
4142                                         (buf, sizeof(buf), str,
4143                                         strlen(header) + 2, TRUE);
4144                                 if (first_address) {
4145                                         fprintf(fp, "%s: ", header);
4146                                         first_address = FALSE;
4147                                 } else {
4148                                         fprintf(fp, ",");
4149                                 }
4150                                 fprintf(fp, "%s", buf);
4151                         }
4152                 }
4153         }
4154         if (!first_address) {
4155                 fprintf(fp, "\n");
4156         }
4157
4158         g_free(header_w_colon);
4159
4160         return(0);
4161 }
4162
4163 static gint compose_write_headers(Compose *compose, FILE *fp,
4164                                   const gchar *charset, EncodingType encoding,
4165                                   gboolean is_draft)
4166 {
4167         gchar buf[BUFFSIZE];
4168         const gchar *entry_str;
4169         gchar *str;
4170         gchar *name;
4171         GSList *list;
4172         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4173
4174         /* struct utsname utsbuf; */
4175
4176         g_return_val_if_fail(fp != NULL, -1);
4177         g_return_val_if_fail(charset != NULL, -1);
4178         g_return_val_if_fail(compose->account != NULL, -1);
4179         g_return_val_if_fail(compose->account->address != NULL, -1);
4180
4181         /* Save draft infos */
4182         if (is_draft) {
4183                 fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
4184                 fprintf(fp, "S:%s\n", compose->account->address);
4185                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4186                         gchar *savefolderid;
4187
4188                         savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4189                         fprintf(fp, "SCF:%s\n", savefolderid);
4190                         g_free(savefolderid);
4191                 }
4192                 fprintf(fp, "\n");
4193         }
4194
4195         /* Date */
4196         if (compose->account->add_date) {
4197                 get_rfc822_date(buf, sizeof(buf));
4198                 fprintf(fp, "Date: %s\n", buf);
4199         }
4200
4201         /* From */
4202         if (!IS_IN_CUSTOM_HEADER("From")) {
4203                 if (compose->account->name && *compose->account->name) {
4204                         compose_convert_header
4205                                 (buf, sizeof(buf), compose->account->name,
4206                                  strlen("From: "), TRUE);
4207                         QUOTE_IF_REQUIRED(name, buf);
4208                         fprintf(fp, "From: %s <%s>\n",
4209                                 name, compose->account->address);
4210                 } else
4211                         fprintf(fp, "From: %s\n", compose->account->address);
4212         }
4213
4214         /* To */
4215         compose_write_headers_from_headerlist(compose, fp, "To");
4216 #if 0 /* NEW COMPOSE GUI */
4217         if (compose->use_to) {
4218                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
4219                 PUT_RECIPIENT_HEADER("To", entry_str);
4220         }
4221 #endif
4222
4223         /* Newsgroups */
4224         compose_write_headers_from_headerlist(compose, fp, "Newsgroups");
4225 #if 0 /* NEW COMPOSE GUI */
4226         if (compose->use_newsgroups) {
4227                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
4228                 if (*entry_str != '\0') {
4229                         Xstrdup_a(str, entry_str, return -1);
4230                         g_strstrip(str);
4231                         remove_space(str);
4232                         if (*str != '\0') {
4233                                 compose->newsgroup_list =
4234                                         newsgroup_list_append
4235                                                 (compose->newsgroup_list, str);
4236                                 compose_convert_header(buf, sizeof(buf), str,
4237                                                        strlen("Newsgroups: "),
4238                                                        TRUE);
4239                                 fprintf(fp, "Newsgroups: %s\n", buf);
4240                         }
4241                 }
4242         }
4243 #endif
4244         /* Cc */
4245         compose_write_headers_from_headerlist(compose, fp, "Cc");
4246 #if 0 /* NEW COMPOSE GUI */
4247         if (compose->use_cc) {
4248                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
4249                 PUT_RECIPIENT_HEADER("Cc", str);
4250         }
4251 #endif
4252         /* Bcc */
4253         compose_write_headers_from_headerlist(compose, fp, "Bcc");
4254 #if 0 /* NEW COMPOSE GUI */
4255         if (compose->use_bcc) {
4256                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
4257                 PUT_RECIPIENT_HEADER("Bcc", str);
4258         }
4259 #endif
4260
4261         /* Subject */
4262         entry_str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4263         if (*entry_str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4264                 Xstrdup_a(str, entry_str, return -1);
4265                 g_strstrip(str);
4266                 if (*str != '\0') {
4267                         compose_convert_header(buf, sizeof(buf), str,
4268                                                strlen("Subject: "), FALSE);
4269                         fprintf(fp, "Subject: %s\n", buf);
4270                 }
4271         }
4272
4273         /* Message-ID */
4274         if (compose->account->gen_msgid) {
4275                 compose_generate_msgid(compose, buf, sizeof(buf));
4276                 fprintf(fp, "Message-Id: <%s>\n", buf);
4277                 compose->msgid = g_strdup(buf);
4278         }
4279
4280         if (compose->remove_references == FALSE) {
4281                 /* In-Reply-To */
4282                 if (compose->inreplyto && compose->to_list)
4283                         fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
4284
4285                 /* References */
4286                 if (compose->references)
4287                         fprintf(fp, "References: %s\n", compose->references);
4288         }
4289
4290         /* Followup-To */
4291         compose_write_headers_from_headerlist(compose, fp, "Followup-To");
4292 #if 0 /* NEW COMPOSE GUI */
4293         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
4294                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
4295                 if (*entry_str != '\0') {
4296                         Xstrdup_a(str, entry_str, return -1);
4297                         g_strstrip(str);
4298                         remove_space(str);
4299                         if (*str != '\0') {
4300                                 compose_convert_header(buf, sizeof(buf), str,
4301                                                        strlen("Followup-To: "),
4302                                                        TRUE);
4303                                 fprintf(fp, "Followup-To: %s\n", buf);
4304                         }
4305                 }
4306         }
4307 #endif
4308         /* Reply-To */
4309         compose_write_headers_from_headerlist(compose, fp, "Reply-To");
4310 #if 0 /* NEW COMPOSE GUI */
4311         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
4312                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
4313                 if (*entry_str != '\0') {
4314                         Xstrdup_a(str, entry_str, return -1);
4315                         g_strstrip(str);
4316                         if (*str != '\0') {
4317                                 compose_convert_header(buf, sizeof(buf), str,
4318                                                        strlen("Reply-To: "),
4319                                                        TRUE);
4320                                 fprintf(fp, "Reply-To: %s\n", buf);
4321                         }
4322                 }
4323         }
4324 #endif
4325         /* Organization */
4326         if (compose->account->organization &&
4327             !IS_IN_CUSTOM_HEADER("Organization")) {
4328                 compose_convert_header(buf, sizeof(buf),
4329                                        compose->account->organization,
4330                                        strlen("Organization: "), FALSE);
4331                 fprintf(fp, "Organization: %s\n", buf);
4332         }
4333
4334         /* Program version and system info */
4335         /* uname(&utsbuf); */
4336         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4337             !compose->newsgroup_list) {
4338                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4339                         prog_version,
4340                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4341                         TARGET_ALIAS);
4342                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4343         }
4344         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4345                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4346                         prog_version,
4347                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4348                         TARGET_ALIAS);
4349                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4350         }
4351
4352         /* custom headers */
4353         if (compose->account->add_customhdr) {
4354                 GSList *cur;
4355
4356                 for (cur = compose->account->customhdr_list; cur != NULL;
4357                      cur = cur->next) {
4358                         CustomHeader *chdr = (CustomHeader *)cur->data;
4359
4360                         if (strcasecmp(chdr->name, "Date")         != 0 &&
4361                             strcasecmp(chdr->name, "From")         != 0 &&
4362                             strcasecmp(chdr->name, "To")           != 0 &&
4363                          /* strcasecmp(chdr->name, "Sender")       != 0 && */
4364                             strcasecmp(chdr->name, "Message-Id")   != 0 &&
4365                             strcasecmp(chdr->name, "In-Reply-To")  != 0 &&
4366                             strcasecmp(chdr->name, "References")   != 0 &&
4367                             strcasecmp(chdr->name, "Mime-Version") != 0 &&
4368                             strcasecmp(chdr->name, "Content-Type") != 0 &&
4369                             strcasecmp(chdr->name, "Content-Transfer-Encoding")
4370                             != 0) {
4371                                 compose_convert_header
4372                                         (buf, sizeof(buf),
4373                                          chdr->value ? chdr->value : "",
4374                                          strlen(chdr->name) + 2, FALSE);
4375                                 fprintf(fp, "%s: %s\n", chdr->name, buf);
4376                         }
4377                 }
4378         }
4379
4380         /* MIME */
4381         fprintf(fp, "Mime-Version: 1.0\n");
4382         if (compose_use_attach(compose)) {
4383                 compose->boundary = generate_mime_boundary();
4384                 fprintf(fp,
4385                         "Content-Type: multipart/mixed;\n"
4386                         " boundary=\"%s\"\n", compose->boundary);
4387         } else {
4388                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
4389 #if USE_GPGME
4390                 if (compose->use_signing && !compose->gnupg_mode)
4391                         fprintf(fp, "Content-Disposition: inline\n");
4392 #endif
4393                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
4394                         procmime_get_encoding_str(encoding));
4395         }
4396
4397         /* PRIORITY */
4398         switch (compose->priority) {
4399                 case PRIORITY_HIGHEST: fprintf(fp, "Importance: high\n"
4400                                                    "X-Priority: 1 (Highest)\n");
4401                         break;
4402                 case PRIORITY_HIGH: fprintf(fp, "Importance: high\n"
4403                                                 "X-Priority: 2 (High)\n");
4404                         break;
4405                 case PRIORITY_NORMAL: break;
4406                 case PRIORITY_LOW: fprintf(fp, "Importance: low\n"
4407                                                "X-Priority: 4 (Low)\n");
4408                         break;
4409                 case PRIORITY_LOWEST: fprintf(fp, "Importance: low\n"
4410                                                   "X-Priority: 5 (Lowest)\n");
4411                         break;
4412                 default: debug_print("compose: priority unknown : %d\n",
4413                                      compose->priority);
4414         }
4415
4416         /* Request Return Receipt */
4417         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4418                 if (compose->return_receipt) {
4419                         if (compose->account->name
4420                             && *compose->account->name) {
4421                                 compose_convert_header(buf, sizeof(buf),
4422                                                        compose->account->name,
4423                                                        strlen("Disposition-Notification-To: "),
4424                                                        TRUE);
4425                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4426                         } else
4427                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
4428                 }
4429         }
4430
4431         /* get special headers */
4432         for (list = compose->header_list; list; list = list->next) {
4433                 ComposeHeaderEntry *headerentry;
4434                 gchar *tmp;
4435                 gchar *headername;
4436                 gchar *headername_wcolon;
4437                 gchar *headername_trans;
4438                 gchar *headervalue;
4439                 gchar **string;
4440                 gboolean standard_header = FALSE;
4441
4442                 headerentry = ((ComposeHeaderEntry *)list->data);
4443
4444                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4445                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4446                         g_free(tmp);
4447                         continue;
4448                 }
4449
4450                 if (!strstr(tmp, ":")) {
4451                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4452                         headername = g_strdup(tmp);
4453                 } else {
4454                         headername_wcolon = g_strdup(tmp);
4455                         headername = g_strdup(strtok(tmp, ":"));
4456                 }
4457                 g_free(tmp);
4458
4459                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4460                 Xstrdup_a(headervalue, entry_str, return -1);
4461                 subst_char(headervalue, '\r', ' ');
4462                 subst_char(headervalue, '\n', ' ');
4463                 string = std_headers;
4464                 while (*string != NULL) {
4465                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4466                         if (!strcmp(headername_trans,headername_wcolon))
4467                                 standard_header = TRUE;
4468                         string++;
4469                 }
4470                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4471                         fprintf(fp, "%s %s\n", headername_wcolon, headervalue);
4472
4473                 g_free(headername);
4474                 g_free(headername_wcolon);
4475         }
4476
4477         /* separator between header and body */
4478         fputs("\n", fp);
4479
4480         return 0;
4481 }
4482
4483 #undef IS_IN_CUSTOM_HEADER
4484
4485 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4486                                    gint header_len, gboolean addr_field)
4487 {
4488         g_return_if_fail(src != NULL);
4489         g_return_if_fail(dest != NULL);
4490
4491         if (len < 1) return;
4492
4493         subst_char(src, '\n', ' ');
4494         subst_char(src, '\r', ' ');
4495         g_strchomp(src);
4496
4497         conv_encode_header(dest, len, src, header_len, addr_field);
4498 }
4499
4500 static void compose_generate_msgid(Compose *compose, gchar *buf, gint len)
4501 {
4502         struct tm *lt;
4503         time_t t;
4504         gchar *addr;
4505
4506         t = time(NULL);
4507         lt = localtime(&t);
4508
4509         if (compose->account && compose->account->address &&
4510             *compose->account->address) {
4511                 if (strchr(compose->account->address, '@'))
4512                         addr = g_strdup(compose->account->address);
4513                 else
4514                         addr = g_strconcat(compose->account->address, "@",
4515                                            get_domain_name(), NULL);
4516         } else
4517                 addr = g_strconcat(g_get_user_name(), "@", get_domain_name(),
4518                                    NULL);
4519
4520         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x.%s",
4521                    lt->tm_year + 1900, lt->tm_mon + 1,
4522                    lt->tm_mday, lt->tm_hour,
4523                    lt->tm_min, lt->tm_sec,
4524                    (guint)random(), addr);
4525
4526         debug_print("generated Message-ID: %s\n", buf);
4527
4528         g_free(addr);
4529 }
4530
4531 static void compose_create_header_entry(Compose *compose)
4532 {
4533         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4534
4535         GtkWidget *combo;
4536         GtkWidget *entry;
4537         GList *combo_list = NULL;
4538         gchar **string;
4539         const gchar *header = NULL;
4540         ComposeHeaderEntry *headerentry;
4541         gboolean standard_header = FALSE;
4542
4543         headerentry = g_new0(ComposeHeaderEntry, 1);
4544
4545         /* Combo box */
4546         combo = gtk_combo_new();
4547         string = headers;
4548         while(*string != NULL) {
4549                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4550                 string++;
4551         }
4552         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4553         g_list_free(combo_list);
4554         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4555         gtk_widget_show(combo);
4556         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4557         if (compose->header_last) {
4558                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4559                 string = headers;
4560                 while (*string != NULL) {
4561                         if (!strcmp(*string, last_header_entry))
4562                                 standard_header = TRUE;
4563                         string++;
4564                 }
4565                 if (standard_header)
4566                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4567         }
4568         if (!compose->header_last || !standard_header) {
4569                 switch(compose->account->protocol) {
4570                         case A_NNTP:
4571                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4572                                 break;
4573                         default:
4574                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4575                                 break;
4576                 }
4577         }
4578         if (header)
4579                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4580
4581         /* Entry field */
4582         entry = gtk_entry_new();
4583         gtk_widget_show(entry);
4584         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);
4585
4586         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
4587         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
4588         gtk_signal_connect(GTK_OBJECT(entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4589
4590         address_completion_register_entry(GTK_ENTRY(entry));
4591
4592         headerentry->compose = compose;
4593         headerentry->combo = combo;
4594         headerentry->entry = entry;
4595         headerentry->headernum = compose->header_nextrow;
4596
4597         compose->header_nextrow++;
4598         compose->header_last = headerentry;
4599 }
4600
4601 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4602 {
4603         ComposeHeaderEntry *last_header;
4604
4605         last_header = compose->header_last;
4606
4607         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4608         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4609 }
4610
4611 static GtkWidget *compose_create_header(Compose *compose)
4612 {
4613         GtkWidget *label;
4614         GtkWidget *hbox;
4615         GtkWidget *from_optmenu_hbox;
4616 #if 0 /* NEW COMPOSE GUI */
4617         GtkWidget *to_entry;
4618         GtkWidget *to_hbox;
4619         GtkWidget *newsgroups_entry;
4620         GtkWidget *newsgroups_hbox;
4621 #endif
4622         GtkWidget *header_scrolledwin;
4623         GtkWidget *header_table;
4624 #if 0 /* NEW COMPOSE GUI */
4625         GtkWidget *cc_entry;
4626         GtkWidget *cc_hbox;
4627         GtkWidget *bcc_entry;
4628         GtkWidget *bcc_hbox;
4629         GtkWidget *reply_entry;
4630         GtkWidget *reply_hbox;
4631         GtkWidget *followup_entry;
4632         GtkWidget *followup_hbox;
4633 #endif
4634
4635         gint count = 0;
4636
4637         /* header labels and entries */
4638         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4639         gtk_widget_show(header_scrolledwin);
4640         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4641
4642         header_table = gtk_table_new(2, 2, FALSE);
4643         gtk_widget_show(header_table);
4644         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4645         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4646         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4647         count = 0;
4648
4649         /* option menu for selecting accounts */
4650         hbox = gtk_hbox_new(FALSE, 0);
4651         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4652         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4653         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4654                          GTK_FILL, 0, 2, 0);
4655         from_optmenu_hbox = compose_account_option_menu_create(compose);
4656         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4657                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4658 #if 0 /* NEW COMPOSE GUI */
4659         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4660 #endif
4661         count++;
4662
4663         compose->header_table = header_table;
4664         compose->header_list = NULL;
4665         compose->header_nextrow = count;
4666
4667         compose_create_header_entry(compose);
4668
4669 #if 0 /* NEW COMPOSE GUI */
4670         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4671                                 "To:", TRUE);
4672         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4673         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4674                                 &count, "Newsgroups:", FALSE);
4675         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4676
4677         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4678
4679         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4680                                 "Cc:", TRUE);
4681         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4682         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4683                                 "Bcc:", TRUE);
4684         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4685         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4686                                 "Reply-To:", TRUE);
4687         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4688         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4689                                 "Followup-To:", FALSE);
4690         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4691
4692         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4693
4694         g_signal_connect(G_OBJECT(to_entry), "activate",
4695                          G_CALLBACK(to_activated), compose);
4696         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4697                          G_CALLBACK(newsgroups_activated), compose);
4698         g_signal_connect(G_OBJECT(subject_entry), "activate",
4699                          G_CALLBACK(subject_activated), compose);
4700         g_signal_connect(G_OBJECT(cc_entry), "activate",
4701                          G_CALLBACK(cc_activated), compose);
4702         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4703                          G_CALLBACK(bcc_activated), compose);
4704         g_signal_connect(G_OBJECT(reply_entry), "activate",
4705                          G_CALLBACK(replyto_activated), compose);
4706         g_signal_connect(G_OBJECT(followup_entry), "activate",
4707                          G_CALLBACK(followupto_activated), compose);
4708
4709         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4710                          G_CALLBACK(compose_grab_focus_cb), compose);
4711         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4712                          G_CALLBACK(compose_grab_focus_cb), compose);
4713         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4714                          G_CALLBACK(compose_grab_focus_cb), compose);
4715         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4716                          G_CALLBACK(compose_grab_focus_cb), compose);
4717         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4718                          G_CALLBACK(compose_grab_focus_cb), compose);
4719         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4720                          G_CALLBACK(compose_grab_focus_cb), compose);
4721         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4722                          G_CALLBACK(compose_grab_focus_cb), compose);
4723 #endif
4724
4725         compose->table            = NULL;
4726 #if 0 /* NEW COMPOSE GUI */
4727         compose->table            = table;
4728         compose->to_hbox          = to_hbox;
4729         compose->to_entry         = to_entry;
4730         compose->newsgroups_hbox  = newsgroups_hbox;
4731         compose->newsgroups_entry = newsgroups_entry;
4732 #endif
4733 #if 0 /* NEW COMPOSE GUI */
4734         compose->cc_hbox          = cc_hbox;
4735         compose->cc_entry         = cc_entry;
4736         compose->bcc_hbox         = bcc_hbox;
4737         compose->bcc_entry        = bcc_entry;
4738         compose->reply_hbox       = reply_hbox;
4739         compose->reply_entry      = reply_entry;
4740         compose->followup_hbox    = followup_hbox;
4741         compose->followup_entry   = followup_entry;
4742 #endif
4743
4744         return header_scrolledwin ;
4745 }
4746
4747 GtkWidget *compose_create_attach(Compose *compose)
4748 {
4749         gchar *titles[N_ATTACH_COLS];
4750         gint i;
4751
4752         GtkWidget *attach_scrwin;
4753         GtkWidget *attach_clist;
4754
4755         titles[COL_MIMETYPE] = _("MIME type");
4756         titles[COL_SIZE]     = _("Size");
4757         titles[COL_NAME]     = _("Name");
4758
4759         /* attachment list */
4760         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4761         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4762                                        GTK_POLICY_AUTOMATIC,
4763                                        GTK_POLICY_ALWAYS);
4764         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4765
4766         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4767         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4768                                            GTK_JUSTIFY_RIGHT);
4769         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4770         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4771         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4772                                      GTK_SELECTION_EXTENDED);
4773         for (i = 0; i < N_ATTACH_COLS; i++)
4774                 GTK_WIDGET_UNSET_FLAGS
4775                         (GTK_CLIST(attach_clist)->column[i].button,
4776                          GTK_CAN_FOCUS);
4777         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4778
4779         g_signal_connect(G_OBJECT(attach_clist), "select_row",
4780                          G_CALLBACK(attach_selected), compose);
4781         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4782                          G_CALLBACK(attach_button_pressed), compose);
4783         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4784                          G_CALLBACK(attach_key_pressed), compose);
4785
4786         /* drag and drop */
4787         gtk_drag_dest_set(attach_clist,
4788                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4789                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4790         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4791                          G_CALLBACK(compose_attach_drag_received_cb),
4792                          compose);
4793
4794         compose->attach_scrwin = attach_scrwin;
4795         compose->attach_clist  = attach_clist;
4796
4797         return attach_scrwin;
4798 }
4799
4800 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4801 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4802
4803 static GtkWidget *compose_create_others(Compose *compose)
4804 {
4805         GtkWidget *table;
4806         GtkWidget *savemsg_checkbtn;
4807         GtkWidget *savemsg_entry;
4808         GtkWidget *savemsg_select;
4809
4810         guint rowcount = 0;
4811         gchar *folderidentifier;
4812
4813         /* Table for settings */
4814         table = gtk_table_new(3, 1, FALSE);
4815         gtk_widget_show(table);
4816         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4817         rowcount = 0;
4818
4819         /* Save Message to folder */
4820         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4821         gtk_widget_show(savemsg_checkbtn);
4822         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4823         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4824                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4825         }
4826         gtk_signal_connect(GTK_OBJECT(savemsg_checkbtn), "toggled",
4827                             GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
4828
4829         savemsg_entry = gtk_entry_new();
4830         gtk_widget_show(savemsg_entry);
4831         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4832         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4833         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4834                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4835                                   (compose->account, F_OUTBOX));
4836                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4837                 g_free(folderidentifier);
4838         }
4839
4840         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4841         gtk_widget_show (savemsg_select);
4842         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4843         gtk_signal_connect (GTK_OBJECT (savemsg_select), "clicked",
4844                             GTK_SIGNAL_FUNC (compose_savemsg_select_cb),
4845                             compose);
4846
4847         rowcount++;
4848
4849         compose->savemsg_checkbtn = savemsg_checkbtn;
4850         compose->savemsg_entry = savemsg_entry;
4851
4852         return table;
4853 }
4854
4855 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4856 {
4857         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4858                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4859 }
4860
4861 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4862 {
4863         FolderItem *dest;
4864         gchar * path;
4865
4866         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4867         if (!dest) return;
4868
4869         path = folder_item_get_identifier(dest);
4870
4871         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4872         g_free(path);
4873 }
4874
4875 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4876 {
4877         Compose   *compose;
4878         GtkWidget *window;
4879         GtkWidget *vbox;
4880         GtkWidget *menubar;
4881         GtkWidget *handlebox;
4882
4883         GtkWidget *notebook;
4884
4885         GtkWidget *vbox2;
4886
4887         GtkWidget *label;
4888         GtkWidget *subject_hbox;
4889         GtkWidget *subject_frame;
4890         GtkWidget *subject_entry;
4891         GtkWidget *subject;
4892         GtkWidget *paned;
4893
4894         GtkWidget *edit_vbox;
4895         GtkWidget *ruler_hbox;
4896         GtkWidget *ruler;
4897         GtkWidget *scrolledwin;
4898         GtkWidget *text;
4899         GtkTextBuffer *buffer;
4900         GtkClipboard *clipboard;
4901
4902         UndoMain *undostruct;
4903
4904         gchar *titles[N_ATTACH_COLS];
4905         guint n_menu_entries;
4906         GtkStyle  *style, *new_style;
4907         GdkColormap *cmap;
4908         GdkColor color[1];
4909         gboolean success[1];
4910         GtkWidget *popupmenu;
4911         GtkItemFactory *popupfactory;
4912         GtkItemFactory *ifactory;
4913         GtkWidget *tmpl_menu;
4914         gint n_entries;
4915
4916 #if USE_ASPELL
4917         GtkAspell * gtkaspell = NULL;
4918 #endif
4919
4920         static GdkGeometry geometry;
4921
4922         g_return_val_if_fail(account != NULL, NULL);
4923
4924         debug_print("Creating compose window...\n");
4925         compose = g_new0(Compose, 1);
4926
4927         titles[COL_MIMETYPE] = _("MIME type");
4928         titles[COL_SIZE]     = _("Size");
4929         titles[COL_NAME]     = _("Name");
4930
4931         compose->account = account;
4932
4933         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4934         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
4935         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4936         gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
4937
4938         if (!geometry.max_width) {
4939                 geometry.max_width = gdk_screen_width();
4940                 geometry.max_height = gdk_screen_height();
4941         }
4942         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4943                                       &geometry, GDK_HINT_MAX_SIZE);
4944
4945         g_signal_connect(G_OBJECT(window), "delete_event",
4946                          G_CALLBACK(compose_delete_cb), compose);
4947         g_signal_connect(G_OBJECT(window), "destroy",
4948                          G_CALLBACK(compose_destroy_cb), compose);
4949         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4950         gtk_widget_realize(window);
4951
4952         gtkut_widget_set_composer_icon(window);
4953
4954         vbox = gtk_vbox_new(FALSE, 0);
4955         gtk_container_add(GTK_CONTAINER(window), vbox);
4956
4957         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4958         menubar = menubar_create(window, compose_entries,
4959                                  n_menu_entries, "<Compose>", compose);
4960         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4961
4962         handlebox = gtk_handle_box_new();
4963         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4964
4965         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4966                                           (gpointer)compose);
4967
4968         vbox2 = gtk_vbox_new(FALSE, 2);
4969         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4970         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4971
4972         /* Notebook */
4973         notebook = gtk_notebook_new();
4974         gtk_widget_set_size_request(notebook, -1, 130);
4975         gtk_widget_show(notebook);
4976
4977         /* header labels and entries */
4978         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4979         /* attachment list */
4980         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4981         /* Others Tab */
4982         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4983
4984         /* Subject */
4985         subject_hbox = gtk_hbox_new(FALSE, 0);
4986         gtk_widget_show(subject_hbox);
4987
4988         subject_frame = gtk_frame_new(NULL);
4989         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4990         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4991         gtk_widget_show(subject_frame);
4992
4993         subject = gtk_hbox_new(FALSE, 0);
4994         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4995         gtk_widget_show(subject);
4996
4997         label = gtk_label_new(_("Subject:"));
4998         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4999         gtk_widget_show(label);
5000
5001         subject_entry = gtk_entry_new();
5002         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
5003         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
5004         gtk_widget_show(subject_entry);
5005         compose->subject_entry = subject_entry;
5006         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
5007
5008         edit_vbox = gtk_vbox_new(FALSE, 0);
5009 #if 0 /* NEW COMPOSE GUI */
5010         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
5011 #endif
5012
5013         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
5014
5015         /* ruler */
5016         ruler_hbox = gtk_hbox_new(FALSE, 0);
5017         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
5018
5019         ruler = gtk_shruler_new();
5020         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
5021         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
5022                            BORDER_WIDTH + 1);
5023         gtk_widget_set_size_request(ruler_hbox, 1, -1);
5024
5025         /* text widget */
5026         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5027         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
5028                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
5029         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
5030         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
5031
5032         text = gtk_text_view_new();
5033         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
5034         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
5035         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
5036         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
5037 #warning FIXME_GTK2
5038         /* GTK_STEXT(text)->default_tab_width = 8; */
5039
5040 #warning FIXME_GTK2
5041 #if 0
5042         if (prefs_common.block_cursor) {
5043                 GTK_STEXT(text)->cursor_type = GTK_STEXT_CURSOR_BLOCK;
5044         }
5045 #endif
5046
5047 #warning FIXME_GTK2
5048 #if 0
5049         if (prefs_common.smart_wrapping) {
5050                 gtk_stext_set_word_wrap(GTK_STEXT(text), TRUE);
5051                 gtk_stext_set_wrap_rmargin(GTK_STEXT(text), prefs_common.linewrap_len);
5052         }
5053 #else
5054         if (prefs_common.smart_wrapping) {
5055                 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD);
5056         }
5057 #endif
5058
5059         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
5060
5061 #warning FIXME_GTK2
5062 #if 0 /* FIXME_GTK2 */
5063         g_signal_connect(G_OBJECT(text), "activate",
5064                          G_CALLBACK(text_activated), compose);
5065 #endif /* FIXME_GTK2 */
5066
5067         g_signal_connect_after(G_OBJECT(text), "size_allocate",
5068                                G_CALLBACK(compose_edit_size_alloc),
5069                                ruler);
5070         g_signal_connect(G_OBJECT(buffer), "changed",
5071                          G_CALLBACK(compose_changed_cb), compose);
5072         g_signal_connect(G_OBJECT(text), "grab_focus",
5073                          G_CALLBACK(compose_grab_focus_cb), compose);
5074         g_signal_connect(G_OBJECT(buffer), "insert-text",
5075                          G_CALLBACK(text_inserted), compose);
5076
5077         /* drag and drop */
5078         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
5079                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5080         g_signal_connect(G_OBJECT(text), "drag_data_received",
5081                          G_CALLBACK(compose_insert_drag_received_cb),
5082                          compose);
5083         gtk_widget_show_all(vbox);
5084
5085         /* pane between attach clist and text */
5086         paned = gtk_vpaned_new();
5087         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
5088         gtk_container_add(GTK_CONTAINER(vbox2), paned);
5089         gtk_paned_add1(GTK_PANED(paned), notebook);
5090         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
5091         gtk_widget_show_all(paned);
5092
5093         style = gtk_widget_get_style(text);
5094
5095         /* workaround for the slow down of GtkSText when using Pixmap theme */
5096 #warning FIXME_GTK2
5097 #if 0 /* FIXME_GTK2 */
5098         if (style->engine) {
5099                 GtkThemeEngine *engine;
5100
5101                 engine = style->engine;
5102                 style->engine = NULL;
5103                 new_style = gtk_style_copy(style);
5104                 style->engine = engine;
5105         } else
5106 #endif /* FIXME_GTK2 */
5107                 new_style = gtk_style_copy(style);
5108
5109         if (prefs_common.textfont) {
5110                 PangoFontDescription *font_desc;
5111
5112                 font_desc = pango_font_description_from_string
5113                                         (prefs_common.textfont);
5114                 if (font_desc) {
5115                         if (new_style->font_desc)
5116                                 pango_font_description_free
5117                                         (new_style->font_desc);
5118                         new_style->font_desc = font_desc;
5119                 }
5120         }
5121
5122         gtk_widget_set_style(text, new_style);
5123
5124         color[0] = quote_color;
5125         cmap = gdk_window_get_colormap(window->window);
5126         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5127         if (success[0] == FALSE) {
5128                 g_warning("Compose: color allocation failed.\n");
5129                 style = gtk_widget_get_style(text);
5130                 quote_color = style->black;
5131         }
5132
5133         n_entries = sizeof(compose_popup_entries) /
5134                 sizeof(compose_popup_entries[0]);
5135         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5136                                       "<Compose>", &popupfactory,
5137                                       compose);
5138
5139         ifactory = gtk_item_factory_from_widget(menubar);
5140         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5141         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5142         menu_set_sensitive(ifactory, "/Message/Remove references", FALSE);
5143
5144         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5145 #if 0 /* NEW COMPOSE GUI */
5146         gtk_widget_hide(bcc_hbox);
5147         gtk_widget_hide(bcc_entry);
5148         gtk_widget_hide(reply_hbox);
5149         gtk_widget_hide(reply_entry);
5150         gtk_widget_hide(followup_hbox);
5151         gtk_widget_hide(followup_entry);
5152         gtk_widget_hide(ruler_hbox);
5153         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
5154         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
5155         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
5156
5157         if (account->protocol == A_NNTP) {
5158                 gtk_widget_hide(to_hbox);
5159                 gtk_widget_hide(to_entry);
5160                 gtk_widget_hide(cc_hbox);
5161                 gtk_widget_hide(cc_entry);
5162                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
5163                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
5164         } else {
5165                 gtk_widget_hide(newsgroups_hbox);
5166                 gtk_widget_hide(newsgroups_entry);
5167                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
5168         }
5169 #endif
5170
5171         action_update_compose_menu(ifactory, compose);
5172
5173
5174         undostruct = undo_init(text);
5175         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5176                                    menubar);
5177
5178         address_completion_start(window);
5179
5180         compose->window        = window;
5181         compose->vbox          = vbox;
5182         compose->menubar       = menubar;
5183         compose->handlebox     = handlebox;
5184
5185         compose->vbox2         = vbox2;
5186
5187         compose->paned = paned;
5188
5189         compose->edit_vbox     = edit_vbox;
5190         compose->ruler_hbox    = ruler_hbox;
5191         compose->ruler         = ruler;
5192         compose->scrolledwin   = scrolledwin;
5193         compose->text          = text;
5194
5195         compose->focused_editable = NULL;
5196
5197         compose->popupmenu    = popupmenu;
5198         compose->popupfactory = popupfactory;
5199
5200         compose->tmpl_menu = tmpl_menu;
5201
5202         compose->mode = mode;
5203
5204         compose->targetinfo = NULL;
5205         compose->replyinfo  = NULL;
5206         compose->fwdinfo    = NULL;
5207
5208         compose->replyto     = NULL;
5209         compose->cc          = NULL;
5210         compose->bcc         = NULL;
5211         compose->followup_to = NULL;
5212
5213         compose->ml_post     = NULL;
5214
5215         compose->inreplyto   = NULL;
5216         compose->references  = NULL;
5217         compose->msgid       = NULL;
5218         compose->boundary    = NULL;
5219
5220 #if USE_GPGME
5221         compose->use_signing    = FALSE;
5222         compose->use_encryption = FALSE;
5223 #endif /* USE_GPGME */
5224
5225         compose->modified = FALSE;
5226
5227         compose->return_receipt = FALSE;
5228
5229         compose->to_list        = NULL;
5230         compose->newsgroup_list = NULL;
5231
5232         compose->undostruct = undostruct;
5233
5234         compose->sig_str = NULL;
5235
5236         compose->exteditor_file    = NULL;
5237         compose->exteditor_pid     = -1;
5238         compose->exteditor_readdes = -1;
5239         compose->exteditor_tag     = -1;
5240
5241 #if USE_ASPELL
5242         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5243         if (mode != COMPOSE_REDIRECT) {
5244                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5245                     strcmp(prefs_common.dictionary, _("None"))) {
5246                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5247                                                   prefs_common.dictionary,
5248                                                   conv_get_current_charset_str(),
5249                                                   prefs_common.misspelled_col,
5250                                                   prefs_common.check_while_typing,
5251                                                   prefs_common.use_alternate,
5252                                                   GTK_STEXT(text));
5253                         if (!gtkaspell) {
5254                                 alertpanel_error(_("Spell checker could not "
5255                                                 "be started.\n%s"),
5256                                                 gtkaspell_checkers_strerror());
5257                                 gtkaspell_checkers_reset_error();
5258                         } else {
5259
5260                                 GtkWidget *menuitem;
5261
5262                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5263                                                 prefs_common.aspell_sugmode)) {
5264                                         debug_print("Aspell: could not set "
5265                                                     "suggestion mode %s\n",
5266                                                     gtkaspell_checkers_strerror());
5267                                         gtkaspell_checkers_reset_error();
5268                                 }
5269
5270                                 menuitem = gtk_item_factory_get_item(ifactory,
5271                                         "/Spelling/Spelling Configuration");
5272                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5273                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5274                         }
5275                 }
5276         }
5277 #endif
5278
5279         compose_select_account(compose, account, TRUE);
5280
5281 #if USE_ASPELL
5282         compose->gtkaspell      = gtkaspell;
5283 #endif
5284
5285         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5286                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5287
5288         if (account->set_autobcc)
5289                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5290
5291         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5292                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5293
5294
5295         if (account->protocol != A_NNTP)
5296                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5297         else
5298                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5299
5300         addressbook_set_target_compose(compose);
5301         action_update_compose_menu(ifactory, compose);
5302
5303         if (mode != COMPOSE_REDIRECT)
5304                 compose_set_template_menu(compose);
5305         else {
5306                 GtkWidget *menuitem;
5307                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5308                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5309         }
5310
5311         compose_list = g_list_append(compose_list, compose);
5312
5313         if (!prefs_common.show_ruler)
5314                 gtk_widget_hide(ruler_hbox);
5315
5316         /* Priority */
5317         compose->priority = PRIORITY_NORMAL;
5318         compose_update_priority_menu_item(compose);
5319
5320 #if USE_GPGME
5321         activate_gnupg_mode(compose, account);
5322 #endif
5323         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5324         gtk_widget_show(window);
5325
5326         return compose;
5327 }
5328
5329 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5330 {
5331         GList *accounts;
5332         GtkWidget *hbox;
5333         GtkWidget *optmenu;
5334         GtkWidget *menu;
5335         gint num = 0, def_menu = 0;
5336
5337         accounts = account_get_list();
5338         g_return_val_if_fail(accounts != NULL, NULL);
5339
5340         hbox = gtk_hbox_new(FALSE, 0);
5341         optmenu = gtk_option_menu_new();
5342         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5343         menu = gtk_menu_new();
5344
5345         for (; accounts != NULL; accounts = accounts->next, num++) {
5346                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5347                 GtkWidget *menuitem;
5348                 gchar *name;
5349
5350                 if (ac == compose->account) def_menu = num;
5351
5352                 if (ac->name)
5353                         name = g_strdup_printf("%s: %s <%s>",
5354                                                ac->account_name,
5355                                                ac->name, ac->address);
5356                 else
5357                         name = g_strdup_printf("%s: %s",
5358                                                ac->account_name, ac->address);
5359                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5360                 g_free(name);
5361                 g_signal_connect(G_OBJECT(menuitem), "activate",
5362                                  G_CALLBACK(account_activated),
5363                                  compose);
5364         }
5365
5366         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5367         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5368
5369         return hbox;
5370 }
5371
5372 static void compose_set_priority_cb(gpointer data,
5373                                     guint action,
5374                                     GtkWidget *widget)
5375 {
5376         Compose *compose = (Compose *) data;
5377         compose->priority = action;
5378 }
5379
5380 static void compose_update_priority_menu_item(Compose * compose)
5381 {
5382         GtkItemFactory *ifactory;
5383         GtkWidget *menuitem = NULL;
5384
5385         ifactory = gtk_item_factory_from_widget(compose->menubar);
5386
5387         switch (compose->priority) {
5388                 case PRIORITY_HIGHEST:
5389                         menuitem = gtk_item_factory_get_item
5390                                 (ifactory, "/Message/Priority/Highest");
5391                         break;
5392                 case PRIORITY_HIGH:
5393                         menuitem = gtk_item_factory_get_item
5394                                 (ifactory, "/Message/Priority/High");
5395                         break;
5396                 case PRIORITY_NORMAL:
5397                         menuitem = gtk_item_factory_get_item
5398                                 (ifactory, "/Message/Priority/Normal");
5399                         break;
5400                 case PRIORITY_LOW:
5401                         menuitem = gtk_item_factory_get_item
5402                                 (ifactory, "/Message/Priority/Low");
5403                         break;
5404                 case PRIORITY_LOWEST:
5405                         menuitem = gtk_item_factory_get_item
5406                                 (ifactory, "/Message/Priority/Lowest");
5407                         break;
5408         }
5409         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5410 }
5411
5412 #if USE_GPGME
5413 static void compose_set_gnupg_mode_cb(gpointer data,
5414                                     guint action,
5415                                     GtkWidget *widget)
5416 {
5417         Compose *compose = (Compose *) data;
5418         compose->gnupg_mode = action;
5419 }
5420
5421 static void compose_update_gnupg_mode_menu_item(Compose * compose)
5422 {
5423         GtkItemFactory *ifactory;
5424         GtkWidget *menuitem = NULL;
5425
5426         ifactory = gtk_item_factory_from_widget(compose->menubar);
5427
5428         switch (compose->gnupg_mode) {
5429                 case GNUPG_MODE_DETACH:
5430                         menuitem = gtk_item_factory_get_item
5431                                 (ifactory, "/Message/Mode/MIME");
5432                         break;
5433                 case GNUPG_MODE_INLINE:
5434                         menuitem = gtk_item_factory_get_item
5435                                 (ifactory, "/Message/Mode/Inline");
5436                         break;
5437         }
5438         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5439
5440         if (compose->use_encryption == TRUE || compose->use_signing == TRUE)
5441                 menu_set_sensitive(ifactory, "/Message/Mode", TRUE);
5442         else
5443                 menu_set_sensitive(ifactory, "/Message/Mode", FALSE);
5444 }
5445 #endif
5446
5447 static void compose_set_template_menu(Compose *compose)
5448 {
5449         GSList *tmpl_list, *cur;
5450         GtkWidget *menu;
5451         GtkWidget *item;
5452
5453         tmpl_list = template_get_config();
5454
5455         menu = gtk_menu_new();
5456
5457         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5458                 Template *tmpl = (Template *)cur->data;
5459
5460                 item = gtk_menu_item_new_with_label(tmpl->name);
5461                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5462                 g_signal_connect(G_OBJECT(item), "activate",
5463                                  G_CALLBACK(compose_template_activate_cb),
5464                                  compose);
5465                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5466                 gtk_widget_show(item);
5467         }
5468
5469         gtk_widget_show(menu);
5470         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5471 }
5472
5473 void compose_reflect_prefs_all(void)
5474 {
5475         GList *cur;
5476         Compose *compose;
5477
5478         for (cur = compose_list; cur != NULL; cur = cur->next) {
5479                 compose = (Compose *)cur->data;
5480                 compose_set_template_menu(compose);
5481         }
5482 }
5483
5484 void compose_reflect_prefs_pixmap_theme(void)
5485 {
5486         GList *cur;
5487         Compose *compose;
5488
5489         for (cur = compose_list; cur != NULL; cur = cur->next) {
5490                 compose = (Compose *)cur->data;
5491                 toolbar_update(TOOLBAR_COMPOSE, compose);
5492         }
5493 }
5494
5495 static void compose_template_apply(Compose *compose, Template *tmpl,
5496                                    gboolean replace)
5497 {
5498         GtkTextView *text;
5499         GtkTextBuffer *buffer;
5500         GtkTextMark *mark;
5501         GtkTextIter iter;
5502         gchar *qmark;
5503         gchar *parsed_str;
5504
5505         if (!tmpl || !tmpl->value) return;
5506
5507         text = GTK_TEXT_VIEW(compose->text);
5508         buffer = gtk_text_view_get_buffer(text);
5509
5510         if (tmpl->subject && *tmpl->subject != '\0')
5511                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5512                                    tmpl->subject);
5513         if (tmpl->to && *tmpl->to != '\0')
5514                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5515         if (tmpl->cc && *tmpl->cc != '\0')
5516                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5517
5518         if (tmpl->bcc && *tmpl->bcc != '\0')
5519                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5520
5521         if (replace)
5522                 gtk_text_buffer_set_text(buffer, "\0", 1);
5523
5524         mark = gtk_text_buffer_get_insert(buffer);
5525         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5526
5527         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5528                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5529                                                NULL, NULL);
5530         } else {
5531                 if (prefs_common.quotemark && *prefs_common.quotemark)
5532                         qmark = prefs_common.quotemark;
5533                 else
5534                         qmark = "> ";
5535
5536                 if (compose->replyinfo != NULL)
5537                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5538                                                        tmpl->value, qmark, NULL);
5539                 else if (compose->fwdinfo != NULL)
5540                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5541                                                        tmpl->value, qmark, NULL);
5542                 else
5543                         parsed_str = NULL;
5544         }
5545
5546         if (replace && parsed_str && compose->account->auto_sig)
5547                 compose_insert_sig(compose, FALSE);
5548
5549         if (replace && parsed_str) {
5550                 gtk_text_buffer_get_start_iter(buffer, &iter);
5551                 gtk_text_buffer_place_cursor(buffer, &iter);
5552         }
5553
5554         if (parsed_str)
5555                 compose_changed_cb(NULL, compose);
5556 }
5557
5558 static void compose_destroy(Compose *compose)
5559 {
5560         gint row;
5561         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5562         AttachInfo *ainfo;
5563
5564         /* NOTE: address_completion_end() does nothing with the window
5565          * however this may change. */
5566         address_completion_end(compose->window);
5567
5568         slist_free_strings(compose->to_list);
5569         g_slist_free(compose->to_list);
5570         slist_free_strings(compose->newsgroup_list);
5571         g_slist_free(compose->newsgroup_list);
5572         slist_free_strings(compose->header_list);
5573         g_slist_free(compose->header_list);
5574
5575         procmsg_msginfo_free(compose->targetinfo);
5576         procmsg_msginfo_free(compose->replyinfo);
5577         procmsg_msginfo_free(compose->fwdinfo);
5578
5579         g_free(compose->replyto);
5580         g_free(compose->cc);
5581         g_free(compose->bcc);
5582         g_free(compose->newsgroups);
5583         g_free(compose->followup_to);
5584
5585         g_free(compose->ml_post);
5586
5587         g_free(compose->inreplyto);
5588         g_free(compose->references);
5589         g_free(compose->msgid);
5590         g_free(compose->boundary);
5591
5592         if (compose->redirect_filename)
5593                 g_free(compose->redirect_filename);
5594         if (compose->undostruct)
5595                 undo_destroy(compose->undostruct);
5596
5597         g_free(compose->sig_str);
5598
5599         g_free(compose->exteditor_file);
5600
5601         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5602              row++)
5603                 compose_attach_info_free(ainfo);
5604
5605         if (addressbook_get_target_compose() == compose)
5606                 addressbook_set_target_compose(NULL);
5607
5608 #if USE_ASPELL
5609         if (compose->gtkaspell) {
5610                 gtkaspell_delete(compose->gtkaspell);
5611         }
5612 #endif
5613
5614         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5615         prefs_common.compose_height = compose->window->allocation.height;
5616
5617         gtk_widget_destroy(compose->paned);
5618
5619         toolbar_destroy(compose->toolbar);
5620         g_free(compose->toolbar);
5621         g_free(compose);
5622
5623         compose_list = g_list_remove(compose_list, compose);
5624 }
5625
5626 static void compose_attach_info_free(AttachInfo *ainfo)
5627 {
5628         g_free(ainfo->file);
5629         g_free(ainfo->content_type);
5630         g_free(ainfo->name);
5631         g_free(ainfo);
5632 }
5633
5634 static void compose_attach_remove_selected(Compose *compose)
5635 {
5636         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5637         AttachInfo *ainfo;
5638         gint row;
5639
5640         while (clist->selection != NULL) {
5641                 row = GPOINTER_TO_INT(clist->selection->data);
5642                 ainfo = gtk_clist_get_row_data(clist, row);
5643                 compose_attach_info_free(ainfo);
5644                 gtk_clist_remove(clist, row);
5645         }
5646 }
5647
5648 static struct _AttachProperty
5649 {
5650         GtkWidget *window;
5651         GtkWidget *mimetype_entry;
5652         GtkWidget *encoding_optmenu;
5653         GtkWidget *path_entry;
5654         GtkWidget *filename_entry;
5655         GtkWidget *ok_btn;
5656         GtkWidget *cancel_btn;
5657 } attach_prop;
5658
5659 static void compose_attach_property(Compose *compose)
5660 {
5661         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5662         AttachInfo *ainfo;
5663         gint row;
5664         GtkOptionMenu *optmenu;
5665         static gboolean cancelled;
5666
5667         if (!clist->selection) return;
5668         row = GPOINTER_TO_INT(clist->selection->data);
5669
5670         ainfo = gtk_clist_get_row_data(clist, row);
5671         if (!ainfo) return;
5672
5673         if (!attach_prop.window)
5674                 compose_attach_property_create(&cancelled);
5675         gtk_widget_grab_focus(attach_prop.ok_btn);
5676         gtk_widget_show(attach_prop.window);
5677         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5678
5679         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5680         if (ainfo->encoding == ENC_UNKNOWN)
5681                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5682                                     GINT_TO_POINTER(ENC_BASE64));
5683         else
5684                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5685                                     GINT_TO_POINTER(ainfo->encoding));
5686
5687         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5688                            ainfo->content_type ? ainfo->content_type : "");
5689         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5690                            ainfo->file ? ainfo->file : "");
5691         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5692                            ainfo->name ? ainfo->name : "");
5693
5694         for (;;) {
5695                 const gchar *entry_text;
5696                 gchar *text;
5697                 gchar *cnttype = NULL;
5698                 gchar *file = NULL;
5699                 off_t size = 0;
5700                 GtkWidget *menu;
5701                 GtkWidget *menuitem;
5702
5703                 cancelled = FALSE;
5704                 gtk_main();
5705
5706                 if (cancelled == TRUE) {
5707                         gtk_widget_hide(attach_prop.window);
5708                         break;
5709                 }
5710
5711                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5712                 if (*entry_text != '\0') {
5713                         gchar *p;
5714
5715                         text = g_strstrip(g_strdup(entry_text));
5716                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5717                                 cnttype = g_strdup(text);
5718                                 g_free(text);
5719                         } else {
5720                                 alertpanel_error(_("Invalid MIME type."));
5721                                 g_free(text);
5722                                 continue;
5723                         }
5724                 }
5725
5726                 menu = gtk_option_menu_get_menu(optmenu);
5727                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5728                 ainfo->encoding = GPOINTER_TO_INT
5729                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5730
5731                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5732                 if (*entry_text != '\0') {
5733                         if (is_file_exist(entry_text) &&
5734                             (size = get_file_size(entry_text)) > 0)
5735                                 file = g_strdup(entry_text);
5736                         else {
5737                                 alertpanel_error
5738                                         (_("File doesn't exist or is empty."));
5739                                 g_free(cnttype);
5740                                 continue;
5741                         }
5742                 }
5743
5744                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5745                 if (*entry_text != '\0') {
5746                         g_free(ainfo->name);
5747                         ainfo->name = g_strdup(entry_text);
5748                 }
5749
5750                 if (cnttype) {
5751                         g_free(ainfo->content_type);
5752                         ainfo->content_type = cnttype;
5753                 }
5754                 if (file) {
5755                         g_free(ainfo->file);
5756                         ainfo->file = file;
5757                 }
5758                 if (size)
5759                         ainfo->size = size;
5760
5761                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5762                                    ainfo->content_type);
5763                 gtk_clist_set_text(clist, row, COL_SIZE,
5764                                    to_human_readable(ainfo->size));
5765                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5766
5767                 gtk_widget_hide(attach_prop.window);
5768                 break;
5769         }
5770 }
5771
5772 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5773 { \
5774         label = gtk_label_new(str); \
5775         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5776                          GTK_FILL, 0, 0, 0); \
5777         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5778  \
5779         entry = gtk_entry_new(); \
5780         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5781                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5782 }
5783
5784 static void compose_attach_property_create(gboolean *cancelled)
5785 {
5786         GtkWidget *window;
5787         GtkWidget *vbox;
5788         GtkWidget *table;
5789         GtkWidget *label;
5790         GtkWidget *mimetype_entry;
5791         GtkWidget *hbox;
5792         GtkWidget *optmenu;
5793         GtkWidget *optmenu_menu;
5794         GtkWidget *menuitem;
5795         GtkWidget *path_entry;
5796         GtkWidget *filename_entry;
5797         GtkWidget *hbbox;
5798         GtkWidget *ok_btn;
5799         GtkWidget *cancel_btn;
5800         GList     *mime_type_list, *strlist;
5801
5802         debug_print("Creating attach_property window...\n");
5803
5804         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5805         gtk_widget_set_size_request(window, 480, -1);
5806         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5807         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5808         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5809         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5810         g_signal_connect(G_OBJECT(window), "delete_event",
5811                          G_CALLBACK(attach_property_delete_event),
5812                          cancelled);
5813         g_signal_connect(G_OBJECT(window), "key_press_event",
5814                          G_CALLBACK(attach_property_key_pressed),
5815                          cancelled);
5816
5817         vbox = gtk_vbox_new(FALSE, 8);
5818         gtk_container_add(GTK_CONTAINER(window), vbox);
5819
5820         table = gtk_table_new(4, 2, FALSE);
5821         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5822         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5823         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5824
5825         label = gtk_label_new(_("MIME type"));
5826         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5827                          GTK_FILL, 0, 0, 0);
5828         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5829         mimetype_entry = gtk_combo_new();
5830         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5831                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5832
5833         /* stuff with list */
5834         mime_type_list = procmime_get_mime_type_list();
5835         strlist = NULL;
5836         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5837                 MimeType *type = (MimeType *) mime_type_list->data;
5838                 strlist = g_list_append(strlist,
5839                                 g_strdup_printf("%s/%s",
5840                                         type->type, type->sub_type));
5841         }
5842
5843         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5844
5845         for (mime_type_list = strlist; mime_type_list != NULL;
5846                 mime_type_list = mime_type_list->next)
5847                 g_free(mime_type_list->data);
5848         g_list_free(strlist);
5849
5850         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5851
5852         label = gtk_label_new(_("Encoding"));
5853         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5854                          GTK_FILL, 0, 0, 0);
5855         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5856
5857         hbox = gtk_hbox_new(FALSE, 0);
5858         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5859                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5860
5861         optmenu = gtk_option_menu_new();
5862         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5863
5864         optmenu_menu = gtk_menu_new();
5865         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5866         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5867 #if 0
5868         gtk_widget_set_sensitive(menuitem, FALSE);
5869 #endif
5870         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5871         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5872 #if 0
5873         gtk_widget_set_sensitive(menuitem, FALSE);
5874 #endif
5875         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5876                      ENC_QUOTED_PRINTABLE);
5877         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5878
5879         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5880
5881         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5882
5883         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5884         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5885
5886         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5887                                 &cancel_btn, _("Cancel"), NULL, NULL);
5888         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5889         gtk_widget_grab_default(ok_btn);
5890
5891         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5892                          G_CALLBACK(attach_property_ok),
5893                          cancelled);
5894         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5895                          G_CALLBACK(attach_property_cancel),
5896                          cancelled);
5897
5898         gtk_widget_show_all(vbox);
5899
5900         attach_prop.window           = window;
5901         attach_prop.mimetype_entry   = mimetype_entry;
5902         attach_prop.encoding_optmenu = optmenu;
5903         attach_prop.path_entry       = path_entry;
5904         attach_prop.filename_entry   = filename_entry;
5905         attach_prop.ok_btn           = ok_btn;
5906         attach_prop.cancel_btn       = cancel_btn;
5907 }
5908
5909 #undef SET_LABEL_AND_ENTRY
5910
5911 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5912 {
5913         *cancelled = FALSE;
5914         gtk_main_quit();
5915 }
5916
5917 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5918 {
5919         *cancelled = TRUE;
5920         gtk_main_quit();
5921 }
5922
5923 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5924                                          gboolean *cancelled)
5925 {
5926         *cancelled = TRUE;
5927         gtk_main_quit();
5928
5929         return TRUE;
5930 }
5931
5932 static gboolean attach_property_key_pressed(GtkWidget *widget,
5933                                             GdkEventKey *event,
5934                                             gboolean *cancelled)
5935 {
5936         if (event && event->keyval == GDK_Escape) {
5937                 *cancelled = TRUE;
5938                 gtk_main_quit();
5939         }
5940         return FALSE;
5941 }
5942
5943 static void compose_exec_ext_editor(Compose *compose)
5944 {
5945         gchar *tmp;
5946         pid_t pid;
5947         gint pipe_fds[2];
5948
5949         tmp = g_strdup_printf("%s%ctmpmsg.%08x", get_tmp_dir(),
5950                               G_DIR_SEPARATOR, (gint)compose);
5951
5952         if (pipe(pipe_fds) < 0) {
5953                 perror("pipe");
5954                 g_free(tmp);
5955                 return;
5956         }
5957
5958         if ((pid = fork()) < 0) {
5959                 perror("fork");
5960                 g_free(tmp);
5961                 return;
5962         }
5963
5964         if (pid != 0) {
5965                 /* close the write side of the pipe */
5966                 close(pipe_fds[1]);
5967
5968                 compose->exteditor_file    = g_strdup(tmp);
5969                 compose->exteditor_pid     = pid;
5970                 compose->exteditor_readdes = pipe_fds[0];
5971
5972                 compose_set_ext_editor_sensitive(compose, FALSE);
5973
5974                 compose->exteditor_tag =
5975                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5976                                       compose_input_cb, compose);
5977         } else {        /* process-monitoring process */
5978                 pid_t pid_ed;
5979
5980                 if (setpgid(0, 0))
5981                         perror("setpgid");
5982
5983                 /* close the read side of the pipe */
5984                 close(pipe_fds[0]);
5985
5986                 if (compose_write_body_to_file(compose, tmp) < 0) {
5987                         fd_write_all(pipe_fds[1], "2\n", 2);
5988                         _exit(1);
5989                 }
5990
5991                 pid_ed = compose_exec_ext_editor_real(tmp);
5992                 if (pid_ed < 0) {
5993                         fd_write_all(pipe_fds[1], "1\n", 2);
5994                         _exit(1);
5995                 }
5996
5997                 /* wait until editor is terminated */
5998                 waitpid(pid_ed, NULL, 0);
5999
6000                 fd_write_all(pipe_fds[1], "0\n", 2);
6001
6002                 close(pipe_fds[1]);
6003                 _exit(0);
6004         }
6005
6006         g_free(tmp);
6007 }
6008
6009 static gint compose_exec_ext_editor_real(const gchar *file)
6010 {
6011         static gchar *def_cmd = "emacs %s";
6012         gchar buf[1024];
6013         gchar *p;
6014         gchar **cmdline;
6015         pid_t pid;
6016
6017         g_return_val_if_fail(file != NULL, -1);
6018
6019         if ((pid = fork()) < 0) {
6020                 perror("fork");
6021                 return -1;
6022         }
6023
6024         if (pid != 0) return pid;
6025
6026         /* grandchild process */
6027
6028         if (setpgid(0, getppid()))
6029                 perror("setpgid");
6030
6031         if (prefs_common.ext_editor_cmd &&
6032             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6033             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6034                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6035         } else {
6036                 if (prefs_common.ext_editor_cmd)
6037                         g_warning("External editor command line is invalid: `%s'\n",
6038                                   prefs_common.ext_editor_cmd);
6039                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6040         }
6041
6042         cmdline = strsplit_with_quote(buf, " ", 1024);
6043         execvp(cmdline[0], cmdline);
6044
6045         perror("execvp");
6046         g_strfreev(cmdline);
6047
6048         _exit(1);
6049 }
6050
6051 static gboolean compose_ext_editor_kill(Compose *compose)
6052 {
6053         pid_t pgid = compose->exteditor_pid * -1;
6054         gint ret;
6055
6056         ret = kill(pgid, 0);
6057
6058         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6059                 AlertValue val;
6060                 gchar *msg;
6061
6062                 msg = g_strdup_printf
6063                         (_("The external editor is still working.\n"
6064                            "Force terminating the process?\n"
6065                            "process group id: %d"), -pgid);
6066                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
6067                 g_free(msg);
6068
6069                 if (val == G_ALERTDEFAULT) {
6070                         gdk_input_remove(compose->exteditor_tag);
6071                         close(compose->exteditor_readdes);
6072
6073                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6074                         waitpid(compose->exteditor_pid, NULL, 0);
6075
6076                         g_warning("Terminated process group id: %d", -pgid);
6077                         g_warning("Temporary file: %s",
6078                                   compose->exteditor_file);
6079
6080                         compose_set_ext_editor_sensitive(compose, TRUE);
6081
6082                         g_free(compose->exteditor_file);
6083                         compose->exteditor_file    = NULL;
6084                         compose->exteditor_pid     = -1;
6085                         compose->exteditor_readdes = -1;
6086                         compose->exteditor_tag     = -1;
6087                 } else
6088                         return FALSE;
6089         }
6090
6091         return TRUE;
6092 }
6093
6094 static void compose_input_cb(gpointer data, gint source,
6095                              GdkInputCondition condition)
6096 {
6097         gchar buf[3];
6098         Compose *compose = (Compose *)data;
6099         gint i = 0;
6100
6101         debug_print("Compose: input from monitoring process\n");
6102
6103         gdk_input_remove(compose->exteditor_tag);
6104
6105         for (;;) {
6106                 if (read(source, &buf[i], 1) < 1) {
6107                         buf[0] = '3';
6108                         break;
6109                 }
6110                 if (buf[i] == '\n') {
6111                         buf[i] = '\0';
6112                         break;
6113                 }
6114                 i++;
6115                 if (i == sizeof(buf) - 1)
6116                         break;
6117         }
6118
6119         waitpid(compose->exteditor_pid, NULL, 0);
6120
6121         if (buf[0] == '0') {            /* success */
6122                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6123                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6124
6125                 gtk_text_buffer_set_text(buffer, "\0", 1);
6126                 compose_insert_file(compose, compose->exteditor_file);
6127                 compose_changed_cb(NULL, compose);
6128
6129                 if (unlink(compose->exteditor_file) < 0)
6130                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6131         } else if (buf[0] == '1') {     /* failed */
6132                 g_warning("Couldn't exec external editor\n");
6133                 if (unlink(compose->exteditor_file) < 0)
6134                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6135         } else if (buf[0] == '2') {
6136                 g_warning("Couldn't write to file\n");
6137         } else if (buf[0] == '3') {
6138                 g_warning("Pipe read failed\n");
6139         }
6140
6141         close(source);
6142
6143         compose_set_ext_editor_sensitive(compose, TRUE);
6144
6145         g_free(compose->exteditor_file);
6146         compose->exteditor_file    = NULL;
6147         compose->exteditor_pid     = -1;
6148         compose->exteditor_readdes = -1;
6149         compose->exteditor_tag     = -1;
6150 }
6151
6152 static void compose_set_ext_editor_sensitive(Compose *compose,
6153                                              gboolean sensitive)
6154 {
6155         GtkItemFactory *ifactory;
6156
6157         ifactory = gtk_item_factory_from_widget(compose->menubar);
6158
6159         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6160         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6161         menu_set_sensitive(ifactory, "/Message/Save to draft folder",
6162                            sensitive);
6163         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
6164         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
6165         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6166         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6167         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6168                            sensitive);
6169
6170         gtk_widget_set_sensitive(compose->text,                   sensitive);
6171         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6172         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6173         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6174         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6175         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6176         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6177         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn,  sensitive);
6178 }
6179
6180 /**
6181  * compose_undo_state_changed:
6182  *
6183  * Change the sensivity of the menuentries undo and redo
6184  **/
6185 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6186                                        gint redo_state, gpointer data)
6187 {
6188         GtkWidget *widget = GTK_WIDGET(data);
6189         GtkItemFactory *ifactory;
6190
6191         g_return_if_fail(widget != NULL);
6192
6193         debug_print("Set_undo.  UNDO:%i  REDO:%i\n", undo_state, redo_state);
6194
6195         ifactory = gtk_item_factory_from_widget(widget);
6196
6197         switch (undo_state) {
6198         case UNDO_STATE_TRUE:
6199                 if (!undostruct->undo_state) {
6200                         debug_print ("Set_undo - Testpoint\n");
6201                         undostruct->undo_state = TRUE;
6202                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6203                 }
6204                 break;
6205         case UNDO_STATE_FALSE:
6206                 if (undostruct->undo_state) {
6207                         undostruct->undo_state = FALSE;
6208                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6209                 }
6210                 break;
6211         case UNDO_STATE_UNCHANGED:
6212                 break;
6213         case UNDO_STATE_REFRESH:
6214                 menu_set_sensitive(ifactory, "/Edit/Undo",
6215                                    undostruct->undo_state);
6216                 break;
6217         default:
6218                 g_warning("Undo state not recognized");
6219                 break;
6220         }
6221
6222         switch (redo_state) {
6223         case UNDO_STATE_TRUE:
6224                 if (!undostruct->redo_state) {
6225                         undostruct->redo_state = TRUE;
6226                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6227                 }
6228                 break;
6229         case UNDO_STATE_FALSE:
6230                 if (undostruct->redo_state) {
6231                         undostruct->redo_state = FALSE;
6232                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6233                 }
6234                 break;
6235         case UNDO_STATE_UNCHANGED:
6236                 break;
6237         case UNDO_STATE_REFRESH:
6238                 menu_set_sensitive(ifactory, "/Edit/Redo",
6239                                    undostruct->redo_state);
6240                 break;
6241         default:
6242                 g_warning("Redo state not recognized");
6243                 break;
6244         }
6245 }
6246
6247 static gint calc_cursor_xpos(GtkTextView *text, gint extra, gint char_width)
6248 {
6249 #warning FIXME_GTK2
6250         return 0;
6251 }
6252
6253 /* callback functions */
6254
6255 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6256  * includes "non-client" (windows-izm) in calculation, so this calculation
6257  * may not be accurate.
6258  */
6259 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6260                                         GtkAllocation *allocation,
6261                                         GtkSHRuler *shruler)
6262 {
6263         if (prefs_common.show_ruler) {
6264                 gint char_width = 0, char_height = 0;
6265                 gint line_width_in_chars;
6266
6267                 gtkut_get_font_size(GTK_WIDGET(widget),
6268                                     &char_width, &char_height);
6269                 line_width_in_chars =
6270                         (allocation->width - allocation->x) / char_width;
6271
6272                 /* got the maximum */
6273                 gtk_ruler_set_range(GTK_RULER(shruler),
6274                                     0.0, line_width_in_chars,
6275                                     calc_cursor_xpos(GTK_TEXT_VIEW(widget),
6276                                                      allocation->x,
6277                                                      char_width),
6278                                     /*line_width_in_chars*/ char_width);
6279         }
6280
6281         return TRUE;
6282 }
6283
6284 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6285 {
6286         Compose *compose = (Compose *)data;
6287
6288         PrefsAccount *ac;
6289
6290         ac = account_find_from_id(
6291                 GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(menuitem))));
6292         g_return_if_fail(ac != NULL);
6293
6294         if (ac != compose->account)
6295                 compose_select_account(compose, ac, FALSE);
6296 }
6297
6298 static void attach_selected(GtkCList *clist, gint row, gint column,
6299                             GdkEvent *event, gpointer data)
6300 {
6301         Compose *compose = (Compose *)data;
6302
6303         if (event && event->type == GDK_2BUTTON_PRESS)
6304                 compose_attach_property(compose);
6305 }
6306
6307 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6308                                       gpointer data)
6309 {
6310         Compose *compose = (Compose *)data;
6311         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6312         gint row, column;
6313
6314         if (!event) return FALSE;
6315
6316         if (event->button == 3) {
6317                 if ((clist->selection && !clist->selection->next) ||
6318                     !clist->selection) {
6319                         gtk_clist_unselect_all(clist);
6320                         if (gtk_clist_get_selection_info(clist,
6321                                                          event->x, event->y,
6322                                                          &row, &column)) {
6323                                 gtk_clist_select_row(clist, row, column);
6324                                 gtkut_clist_set_focus_row(clist, row);
6325                         }
6326                 }
6327                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6328                                NULL, NULL, event->button, event->time);
6329         }
6330
6331         return FALSE;
6332 }
6333
6334 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6335                                    gpointer data)
6336 {
6337         Compose *compose = (Compose *)data;
6338
6339         if (!event) return FALSE;
6340
6341         switch (event->keyval) {
6342         case GDK_Delete:
6343                 compose_attach_remove_selected(compose);
6344                 break;
6345         }
6346         return FALSE;
6347 }
6348
6349 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6350 {
6351         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6352         toolbar_comp_set_sensitive(compose, allow);
6353         menu_set_sensitive(ifactory, "/File", allow);
6354         menu_set_sensitive(ifactory, "/Edit", allow);
6355 #if USE_ASPELL
6356         menu_set_sensitive(ifactory, "/Spelling", allow);
6357 #endif
6358         menu_set_sensitive(ifactory, "/Message", allow);
6359         menu_set_sensitive(ifactory, "/Tools", allow);
6360         menu_set_sensitive(ifactory, "/Help", allow);
6361 }
6362
6363 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6364 {
6365         Compose *compose = (Compose *)data;
6366         gint val;
6367
6368         if (prefs_common.work_offline)
6369                 if (alertpanel(_("Offline warning"),
6370                                _("You're working offline. Override?"),
6371                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6372                         return;
6373
6374         compose_allow_user_actions (compose, FALSE);
6375         compose->sending = TRUE;
6376         val = compose_send(compose);
6377         compose_allow_user_actions (compose, TRUE);
6378         compose->sending = FALSE;
6379
6380         if (val == 0) gtk_widget_destroy(compose->window);
6381 }
6382
6383 static void compose_send_later_cb(gpointer data, guint action,
6384                                   GtkWidget *widget)
6385 {
6386         Compose *compose = (Compose *)data;
6387         gint val;
6388
6389         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6390         if (!val) gtk_widget_destroy(compose->window);
6391 }
6392
6393 void compose_draft (gpointer data)
6394 {
6395         compose_draft_cb(data, 0, NULL);
6396 }
6397
6398 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6399 {
6400         Compose *compose = (Compose *)data;
6401         FolderItem *draft;
6402         gchar *tmp;
6403         gint msgnum;
6404         MsgFlags flag = {0, 0};
6405         static gboolean lock = FALSE;
6406         MsgInfo *newmsginfo;
6407
6408         if (lock) return;
6409
6410         draft = account_get_special_folder(compose->account, F_DRAFT);
6411         g_return_if_fail(draft != NULL);
6412
6413         lock = TRUE;
6414
6415         tmp = g_strdup_printf("%s%cdraft.%08x", get_tmp_dir(),
6416                               G_DIR_SEPARATOR, (gint)compose);
6417
6418         if (compose_write_to_file(compose, tmp, TRUE) < 0) {
6419                 g_free(tmp);
6420                 lock = FALSE;
6421                 return;
6422         }
6423
6424         folder_item_scan(draft);
6425         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6426                 unlink(tmp);
6427                 g_free(tmp);
6428                 lock = FALSE;
6429                 return;
6430         }
6431         g_free(tmp);
6432         draft->mtime = 0;       /* force updating */
6433
6434         if (compose->mode == COMPOSE_REEDIT) {
6435                 compose_remove_reedit_target(compose);
6436         }
6437
6438         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6439         if (newmsginfo) {
6440                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6441                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6442                 procmsg_msginfo_free(newmsginfo);
6443         }
6444
6445         folder_item_scan(draft);
6446
6447         lock = FALSE;
6448
6449         /* 0: quit editing  1: keep editing  2: keep editing (autosave) */
6450         if (action == 0)
6451                 gtk_widget_destroy(compose->window);
6452         else {
6453                 struct stat s;
6454                 gchar *path;
6455
6456                 path = folder_item_fetch_msg(draft, msgnum);
6457                 g_return_if_fail(path != NULL);
6458                 if (stat(path, &s) < 0) {
6459                         FILE_OP_ERROR(path, "stat");
6460                         g_free(path);
6461                         lock = FALSE;
6462                         return;
6463                 }
6464                 g_free(path);
6465
6466                 procmsg_msginfo_free(compose->targetinfo);
6467                 compose->targetinfo = procmsg_msginfo_new();
6468                 compose->targetinfo->msgnum = msgnum;
6469                 compose->targetinfo->size = s.st_size;
6470                 compose->targetinfo->mtime = s.st_mtime;
6471                 compose->targetinfo->folder = draft;
6472                 compose->mode = COMPOSE_REEDIT;
6473
6474                 if (action == 2) {
6475                         compose->autosaved_draft = compose->targetinfo;
6476                 }
6477         }
6478 }
6479
6480 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6481 {
6482         Compose *compose = (Compose *)data;
6483         GList *file_list;
6484
6485         if (compose->redirect_filename != NULL)
6486                 return;
6487
6488         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6489
6490         if (file_list) {
6491                 GList *tmp;
6492
6493                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6494                         gchar *file = (gchar *) tmp->data;
6495                         compose_attach_append(compose, file, file, NULL);
6496                         compose_changed_cb(NULL, compose);
6497                         g_free(file);
6498                 }
6499                 g_list_free(file_list);
6500         }
6501 }
6502
6503 static void compose_insert_file_cb(gpointer data, guint action,
6504                                    GtkWidget *widget)
6505 {
6506         Compose *compose = (Compose *)data;
6507         GList *file_list;
6508
6509         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6510
6511         if (file_list) {
6512                 GList *tmp;
6513
6514                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6515                         gchar *file = (gchar *) tmp->data;
6516                         compose_insert_file(compose, file);
6517                         g_free(file);
6518                 }
6519                 g_list_free(file_list);
6520         }
6521 }
6522
6523 static void compose_insert_sig_cb(gpointer data, guint action,
6524                                   GtkWidget *widget)
6525 {
6526         Compose *compose = (Compose *)data;
6527
6528         compose_insert_sig(compose, FALSE);
6529 }
6530
6531 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6532                               gpointer data)
6533 {
6534         Compose *compose = (Compose *)data;
6535         if (compose->sending)
6536                 return TRUE;
6537         compose_close_cb(compose, 0, NULL);
6538         return TRUE;
6539 }
6540
6541 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6542 {
6543         Compose *compose = (Compose *)data;
6544         AlertValue val;
6545
6546         if (compose->exteditor_tag != -1) {
6547                 if (!compose_ext_editor_kill(compose))
6548                         return;
6549         }
6550
6551         if (compose->modified) {
6552                 val = alertpanel(_("Discard message"),
6553                                  _("This message has been modified. discard it?"),
6554                                  _("Discard"), _("to Draft"), _("Cancel"));
6555
6556                 switch (val) {
6557                 case G_ALERTDEFAULT:
6558                         if (prefs_common.autosave)
6559                                 compose_remove_draft(compose);
6560                         break;
6561                 case G_ALERTALTERNATE:
6562                         compose_draft_cb(data, 0, NULL);
6563                         return;
6564                 default:
6565                         return;
6566                 }
6567         }
6568
6569         gtk_widget_destroy(compose->window);
6570 }
6571
6572 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6573 {
6574         Compose *compose = (Compose *)data;
6575
6576         addressbook_open(compose);
6577 }
6578
6579 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6580 {
6581         Compose *compose = (Compose *)data;
6582         Template *tmpl;
6583         gchar *msg;
6584         AlertValue val;
6585
6586         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6587         g_return_if_fail(tmpl != NULL);
6588
6589         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6590                               tmpl->name);
6591         val = alertpanel(_("Apply template"), msg,
6592                          _("Replace"), _("Insert"), _("Cancel"));
6593         g_free(msg);
6594
6595         if (val == G_ALERTDEFAULT)
6596                 compose_template_apply(compose, tmpl, TRUE);
6597         else if (val == G_ALERTALTERNATE)
6598                 compose_template_apply(compose, tmpl, FALSE);
6599 }
6600
6601 static void compose_ext_editor_cb(gpointer data, guint action,
6602                                   GtkWidget *widget)
6603 {
6604         Compose *compose = (Compose *)data;
6605
6606         compose_exec_ext_editor(compose);
6607 }
6608
6609 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6610 {
6611         if (compose->sending)
6612                 return;
6613         compose_destroy(compose);
6614 }
6615
6616 static void compose_undo_cb(Compose *compose)
6617 {
6618         undo_undo(compose->undostruct);
6619 }
6620
6621 static void compose_redo_cb(Compose *compose)
6622 {
6623         undo_redo(compose->undostruct);
6624 }
6625
6626 static void compose_cut_cb(Compose *compose)
6627 {
6628         if (compose->focused_editable &&
6629             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6630                 gtk_editable_cut_clipboard
6631                         (GTK_EDITABLE(compose->focused_editable));
6632 }
6633
6634 static void compose_copy_cb(Compose *compose)
6635 {
6636         if (compose->focused_editable &&
6637             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6638                 gtk_editable_copy_clipboard
6639                         (GTK_EDITABLE(compose->focused_editable));
6640 }
6641
6642 static void compose_paste_cb(Compose *compose)
6643 {
6644         if (compose->focused_editable &&
6645             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6646                 gtk_editable_paste_clipboard
6647                         (GTK_EDITABLE(compose->focused_editable));
6648 }
6649
6650 static void compose_paste_as_quote_cb(Compose *compose)
6651 {
6652         if (compose->focused_editable &&
6653             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6654                 /* let text_insert() (called directly or at a later time
6655                  * after the gtk_editable_paste_clipboard) know that
6656                  * text is to be inserted as a quotation. implemented
6657                  * by using a simple refcount... */
6658                 gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data(
6659                                                 GTK_OBJECT(compose->focused_editable),
6660                                                 "paste_as_quotation"));
6661                 gtk_object_set_data(GTK_OBJECT(compose->focused_editable),
6662                                     "paste_as_quotation",
6663                                     GINT_TO_POINTER(paste_as_quotation + 1));
6664                 gtk_editable_paste_clipboard
6665                         (GTK_EDITABLE(compose->focused_editable));
6666         }
6667 }
6668
6669 static void compose_allsel_cb(Compose *compose)
6670 {
6671         if (compose->focused_editable &&
6672             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6673                 gtk_editable_select_region
6674                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
6675 }
6676
6677 static void textview_move_beginning_of_line (GtkTextView *text)
6678 {
6679         GtkTextBuffer *buffer;
6680         GtkTextMark *mark;
6681         GtkTextIter ins;
6682
6683         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6684
6685         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6686         mark = gtk_text_buffer_get_insert(buffer);
6687         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6688         gtk_text_iter_set_line_offset(&ins, 0);
6689         gtk_text_buffer_place_cursor(buffer, &ins);
6690 }
6691
6692 static void textview_move_forward_character (GtkTextView *text)
6693 {
6694         GtkTextBuffer *buffer;
6695         GtkTextMark *mark;
6696         GtkTextIter ins;
6697
6698         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6699
6700         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6701         mark = gtk_text_buffer_get_insert(buffer);
6702         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6703         if (gtk_text_iter_forward_cursor_position(&ins))
6704                 gtk_text_buffer_place_cursor(buffer, &ins);
6705 }
6706
6707 static void textview_move_backward_character (GtkTextView *text)
6708 {
6709         GtkTextBuffer *buffer;
6710         GtkTextMark *mark;
6711         GtkTextIter ins;
6712
6713         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6714
6715         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6716         mark = gtk_text_buffer_get_insert(buffer);
6717         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6718         if (gtk_text_iter_backward_cursor_position(&ins))
6719                 gtk_text_buffer_place_cursor(buffer, &ins);
6720 }
6721
6722 static void textview_move_forward_word (GtkTextView *text)
6723 {
6724         GtkTextBuffer *buffer;
6725         GtkTextMark *mark;
6726         GtkTextIter ins;
6727         gint count;
6728
6729         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6730
6731         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6732         mark = gtk_text_buffer_get_insert(buffer);
6733         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6734         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6735         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6736                 gtk_text_iter_backward_word_start(&ins);
6737                 gtk_text_buffer_place_cursor(buffer, &ins);
6738         }
6739 }
6740
6741 static void textview_move_backward_word (GtkTextView *text)
6742 {
6743         GtkTextBuffer *buffer;
6744         GtkTextMark *mark;
6745         GtkTextIter ins;
6746         gint count;
6747
6748         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6749
6750         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6751         mark = gtk_text_buffer_get_insert(buffer);
6752         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6753         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6754         if (gtk_text_iter_backward_word_starts(&ins, 1))
6755                 gtk_text_buffer_place_cursor(buffer, &ins);
6756 }
6757
6758 static void textview_move_end_of_line (GtkTextView *text)
6759 {
6760         GtkTextBuffer *buffer;
6761         GtkTextMark *mark;
6762         GtkTextIter ins;
6763
6764         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6765
6766         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6767         mark = gtk_text_buffer_get_insert(buffer);
6768         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6769         if (gtk_text_iter_forward_to_line_end(&ins))
6770                 gtk_text_buffer_place_cursor(buffer, &ins);
6771 }
6772
6773 static void textview_move_next_line (GtkTextView *text)
6774 {
6775         GtkTextBuffer *buffer;
6776         GtkTextMark *mark;
6777         GtkTextIter ins;
6778         gint offset;
6779
6780         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6781
6782         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6783         mark = gtk_text_buffer_get_insert(buffer);
6784         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6785 #warning FIXME_GTK2 /* should regist current line offset */
6786         offset = gtk_text_iter_get_line_offset(&ins);
6787         if (gtk_text_iter_forward_line(&ins)) {
6788                 gtk_text_iter_set_line_offset(&ins, offset);
6789                 gtk_text_buffer_place_cursor(buffer, &ins);
6790         }
6791 }
6792
6793 static void textview_move_previous_line (GtkTextView *text)
6794 {
6795         GtkTextBuffer *buffer;
6796         GtkTextMark *mark;
6797         GtkTextIter ins;
6798         gint offset;
6799
6800         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6801
6802         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6803         mark = gtk_text_buffer_get_insert(buffer);
6804         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6805 #warning FIXME_GTK2 /* should regist current line offset */
6806         offset = gtk_text_iter_get_line_offset(&ins);
6807         if (gtk_text_iter_backward_line(&ins)) {
6808                 gtk_text_iter_set_line_offset(&ins, offset);
6809                 gtk_text_buffer_place_cursor(buffer, &ins);
6810         }
6811 }
6812
6813 static void textview_delete_forward_character (GtkTextView *text)
6814 {
6815         GtkTextBuffer *buffer;
6816         GtkTextMark *mark;
6817         GtkTextIter ins, end_iter;
6818
6819         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6820
6821         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6822         mark = gtk_text_buffer_get_insert(buffer);
6823         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6824         end_iter = ins;
6825         if (gtk_text_iter_forward_char(&end_iter)) {
6826                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6827         }
6828 }
6829
6830 static void textview_delete_backward_character (GtkTextView *text)
6831 {
6832         GtkTextBuffer *buffer;
6833         GtkTextMark *mark;
6834         GtkTextIter ins, end_iter;
6835
6836         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6837
6838         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6839         mark = gtk_text_buffer_get_insert(buffer);
6840         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6841         end_iter = ins;
6842         if (gtk_text_iter_backward_char(&end_iter)) {
6843                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6844         }
6845 }
6846
6847 static void textview_delete_forward_word (GtkTextView *text)
6848 {
6849         GtkTextBuffer *buffer;
6850         GtkTextMark *mark;
6851         GtkTextIter ins, end_iter;
6852
6853         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6854
6855         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6856         mark = gtk_text_buffer_get_insert(buffer);
6857         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6858         end_iter = ins;
6859         if (gtk_text_iter_forward_word_end(&end_iter)) {
6860                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6861         }
6862 }
6863
6864 static void textview_delete_backward_word (GtkTextView *text)
6865 {
6866         GtkTextBuffer *buffer;
6867         GtkTextMark *mark;
6868         GtkTextIter ins, end_iter;
6869
6870         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6871
6872         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6873         mark = gtk_text_buffer_get_insert(buffer);
6874         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6875         end_iter = ins;
6876         if (gtk_text_iter_backward_word_start(&end_iter)) {
6877                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6878         }
6879 }
6880
6881 static void textview_delete_line (GtkTextView *text)
6882 {
6883         GtkTextBuffer *buffer;
6884         GtkTextMark *mark;
6885         GtkTextIter ins, start_iter, end_iter;
6886         gboolean found;
6887
6888         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6889
6890         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6891         mark = gtk_text_buffer_get_insert(buffer);
6892         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6893
6894         start_iter = ins;
6895         gtk_text_iter_set_line_offset(&start_iter, 0);
6896
6897         end_iter = ins;
6898         if (gtk_text_iter_ends_line(&end_iter))
6899                 found = gtk_text_iter_forward_char(&end_iter);
6900         else
6901                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6902
6903         if (found)
6904                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6905 }
6906
6907 static void textview_delete_to_line_end (GtkTextView *text)
6908 {
6909         GtkTextBuffer *buffer;
6910         GtkTextMark *mark;
6911         GtkTextIter ins, end_iter;
6912         gboolean found;
6913
6914         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6915
6916         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6917         mark = gtk_text_buffer_get_insert(buffer);
6918         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6919         end_iter = ins;
6920         if (gtk_text_iter_ends_line(&end_iter))
6921                 found = gtk_text_iter_forward_char(&end_iter);
6922         else
6923                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6924         if (found)
6925                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6926 }
6927
6928 static void compose_advanced_action_cb(Compose *compose,
6929                                         ComposeCallAdvancedAction action)
6930 {
6931         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6932         static struct {
6933                 void (*do_action) (GtkTextView *text);
6934         } action_table[] = {
6935                 {textview_move_beginning_of_line},
6936                 {textview_move_forward_character},
6937                 {textview_move_backward_character},
6938                 {textview_move_forward_word},
6939                 {textview_move_backward_word},
6940                 {textview_move_end_of_line},
6941                 {textview_move_next_line},
6942                 {textview_move_previous_line},
6943                 {textview_delete_forward_character},
6944                 {textview_delete_backward_character},
6945                 {textview_delete_forward_word},
6946                 {textview_delete_backward_word},
6947                 {textview_delete_line},
6948                 {NULL}, /* gtk_stext_delete_line_n */
6949                 {textview_delete_to_line_end}
6950         };
6951
6952         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6953
6954         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
6955             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
6956                 if (action_table[action].do_action)
6957                         action_table[action].do_action(text);
6958                 else
6959                         g_warning("Not implemented yet.");
6960         }
6961 }
6962
6963 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6964 {
6965         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
6966                 compose->focused_editable = widget;
6967 }
6968
6969 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
6970 {
6971         if (compose->modified == FALSE) {
6972                 compose->modified = TRUE;
6973                 compose_set_title(compose);
6974         }
6975 }
6976
6977 #if 0 /* NEW COMPOSE GUI */
6978 static void compose_toggle_to_cb(gpointer data, guint action,
6979                                  GtkWidget *widget)
6980 {
6981         Compose *compose = (Compose *)data;
6982
6983         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6984                 gtk_widget_show(compose->to_hbox);
6985                 gtk_widget_show(compose->to_entry);
6986                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
6987                 compose->use_to = TRUE;
6988         } else {
6989                 gtk_widget_hide(compose->to_hbox);
6990                 gtk_widget_hide(compose->to_entry);
6991                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0);
6992                 gtk_widget_queue_resize(compose->table_vbox);
6993                 compose->use_to = FALSE;
6994         }
6995
6996         if (addressbook_get_target_compose() == compose)
6997                 addressbook_set_target_compose(compose);
6998 }
6999
7000 static void compose_toggle_cc_cb(gpointer data, guint action,
7001                                  GtkWidget *widget)
7002 {
7003         Compose *compose = (Compose *)data;
7004
7005         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7006                 gtk_widget_show(compose->cc_hbox);
7007                 gtk_widget_show(compose->cc_entry);
7008                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4);
7009                 compose->use_cc = TRUE;
7010         } else {
7011                 gtk_widget_hide(compose->cc_hbox);
7012                 gtk_widget_hide(compose->cc_entry);
7013                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0);
7014                 gtk_widget_queue_resize(compose->table_vbox);
7015                 compose->use_cc = FALSE;
7016         }
7017
7018         if (addressbook_get_target_compose() == compose)
7019                 addressbook_set_target_compose(compose);
7020 }
7021
7022 static void compose_toggle_bcc_cb(gpointer data, guint action,
7023                                   GtkWidget *widget)
7024 {
7025         Compose *compose = (Compose *)data;
7026
7027         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7028                 gtk_widget_show(compose->bcc_hbox);
7029                 gtk_widget_show(compose->bcc_entry);
7030                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4);
7031                 compose->use_bcc = TRUE;
7032         } else {
7033                 gtk_widget_hide(compose->bcc_hbox);
7034                 gtk_widget_hide(compose->bcc_entry);
7035                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0);
7036                 gtk_widget_queue_resize(compose->table_vbox);
7037                 compose->use_bcc = FALSE;
7038         }
7039
7040         if (addressbook_get_target_compose() == compose)
7041                 addressbook_set_target_compose(compose);
7042 }
7043
7044 static void compose_toggle_replyto_cb(gpointer data, guint action,
7045                                       GtkWidget *widget)
7046 {
7047         Compose *compose = (Compose *)data;
7048
7049         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7050                 gtk_widget_show(compose->reply_hbox);
7051                 gtk_widget_show(compose->reply_entry);
7052                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4);
7053                 compose->use_replyto = TRUE;
7054         } else {
7055                 gtk_widget_hide(compose->reply_hbox);
7056                 gtk_widget_hide(compose->reply_entry);
7057                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0);
7058                 gtk_widget_queue_resize(compose->table_vbox);
7059                 compose->use_replyto = FALSE;
7060         }
7061 }
7062
7063 static void compose_toggle_followupto_cb(gpointer data, guint action,
7064                                          GtkWidget *widget)
7065 {
7066         Compose *compose = (Compose *)data;
7067
7068         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7069                 gtk_widget_show(compose->followup_hbox);
7070                 gtk_widget_show(compose->followup_entry);
7071                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4);
7072                 compose->use_followupto = TRUE;
7073         } else {
7074                 gtk_widget_hide(compose->followup_hbox);
7075                 gtk_widget_hide(compose->followup_entry);
7076                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0);
7077                 gtk_widget_queue_resize(compose->table_vbox);
7078                 compose->use_followupto = FALSE;
7079         }
7080 }
7081
7082 static void compose_toggle_attach_cb(gpointer data, guint action,
7083                                      GtkWidget *widget)
7084 {
7085         Compose *compose = (Compose *)data;
7086
7087         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7088                 gtk_widget_ref(compose->edit_vbox);
7089
7090                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
7091                                        compose->edit_vbox);
7092                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
7093                 gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned,
7094                                    TRUE, TRUE, 0);
7095                 gtk_widget_show(compose->paned);
7096
7097                 gtk_widget_unref(compose->edit_vbox);
7098                 gtk_widget_unref(compose->paned);
7099
7100                 compose->use_attach = TRUE;
7101         } else {
7102                 gtk_widget_ref(compose->paned);
7103                 gtk_widget_ref(compose->edit_vbox);
7104
7105                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
7106                                        compose->paned);
7107                 gtkut_container_remove(GTK_CONTAINER(compose->paned),
7108                                        compose->edit_vbox);
7109                 gtk_box_pack_start(GTK_BOX(compose->vbox2),
7110                                    compose->edit_vbox, TRUE, TRUE, 0);
7111
7112                 gtk_widget_unref(compose->edit_vbox);
7113
7114                 compose->use_attach = FALSE;
7115         }
7116 }
7117 #endif
7118
7119 #if USE_GPGME
7120 static void compose_toggle_sign_cb(gpointer data, guint action,
7121                                    GtkWidget *widget)
7122 {
7123         Compose *compose = (Compose *)data;
7124
7125         if (GTK_CHECK_MENU_ITEM(widget)->active)
7126                 compose->use_signing = TRUE;
7127         else
7128                 compose->use_signing = FALSE;
7129
7130         compose_update_gnupg_mode_menu_item(compose);
7131 }
7132
7133 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7134                                       GtkWidget *widget)
7135 {
7136         Compose *compose = (Compose *)data;
7137
7138         if (GTK_CHECK_MENU_ITEM(widget)->active)
7139                 compose->use_encryption = TRUE;
7140         else
7141                 compose->use_encryption = FALSE;
7142
7143         compose_update_gnupg_mode_menu_item(compose);
7144 }
7145
7146 static void activate_gnupg_mode (Compose *compose, PrefsAccount *account)
7147 {
7148         if (account->default_gnupg_mode)
7149                 compose->gnupg_mode = GNUPG_MODE_INLINE;
7150         else
7151                 compose->gnupg_mode = GNUPG_MODE_DETACH;
7152
7153         compose_update_gnupg_mode_menu_item(compose);
7154 }
7155 #endif /* USE_GPGME */
7156
7157 static void compose_toggle_ruler_cb(gpointer data, guint action,
7158                                     GtkWidget *widget)
7159 {
7160         Compose *compose = (Compose *)data;
7161
7162         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7163                 gtk_widget_show(compose->ruler_hbox);
7164                 prefs_common.show_ruler = TRUE;
7165         } else {
7166                 gtk_widget_hide(compose->ruler_hbox);
7167                 gtk_widget_queue_resize(compose->edit_vbox);
7168                 prefs_common.show_ruler = FALSE;
7169         }
7170 }
7171
7172 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7173                                              GdkDragContext     *drag_context,
7174                                              gint                x,
7175                                              gint                y,
7176                                              GtkSelectionData   *data,
7177                                              guint               info,
7178                                              guint               time,
7179                                              gpointer            user_data)
7180 {
7181         Compose *compose = (Compose *)user_data;
7182         GList *list, *tmp;
7183
7184         list = uri_list_extract_filenames((const gchar *)data->data);
7185         for (tmp = list; tmp != NULL; tmp = tmp->next)
7186                 compose_attach_append
7187                         (compose, (const gchar *)tmp->data,
7188                          (const gchar *)tmp->data, NULL);
7189         if (list) compose_changed_cb(NULL, compose);
7190         list_free_strings(list);
7191         g_list_free(list);
7192 }
7193
7194 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7195                                              GdkDragContext     *drag_context,
7196                                              gint                x,
7197                                              gint                y,
7198                                              GtkSelectionData   *data,
7199                                              guint               info,
7200                                              guint               time,
7201                                              gpointer            user_data)
7202 {
7203         Compose *compose = (Compose *)user_data;
7204         GList *list, *tmp;
7205
7206         list = uri_list_extract_filenames((const gchar *)data->data);
7207         for (tmp = list; tmp != NULL; tmp = tmp->next)
7208                 compose_insert_file(compose, (const gchar *)tmp->data);
7209         list_free_strings(list);
7210         g_list_free(list);
7211 }
7212
7213 #if 0 /* NEW COMPOSE GUI */
7214 static void to_activated(GtkWidget *widget, Compose *compose)
7215 {
7216         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7217                 gtk_widget_grab_focus(compose->newsgroups_entry);
7218         else
7219                 gtk_widget_grab_focus(compose->subject_entry);
7220 }
7221
7222 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7223 {
7224         gtk_widget_grab_focus(compose->subject_entry);
7225 }
7226
7227 static void subject_activated(GtkWidget *widget, Compose *compose)
7228 {
7229         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7230                 gtk_widget_grab_focus(compose->cc_entry);
7231         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7232                 gtk_widget_grab_focus(compose->bcc_entry);
7233         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7234                 gtk_widget_grab_focus(compose->reply_entry);
7235         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7236                 gtk_widget_grab_focus(compose->followup_entry);
7237         else
7238                 gtk_widget_grab_focus(compose->text);
7239 }
7240
7241 static void cc_activated(GtkWidget *widget, Compose *compose)
7242 {
7243         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7244                 gtk_widget_grab_focus(compose->bcc_entry);
7245         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7246                 gtk_widget_grab_focus(compose->reply_entry);
7247         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7248                 gtk_widget_grab_focus(compose->followup_entry);
7249         else
7250                 gtk_widget_grab_focus(compose->text);
7251 }
7252
7253 static void bcc_activated(GtkWidget *widget, Compose *compose)
7254 {
7255         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7256                 gtk_widget_grab_focus(compose->reply_entry);
7257         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7258                 gtk_widget_grab_focus(compose->followup_entry);
7259         else
7260                 gtk_widget_grab_focus(compose->text);
7261 }
7262
7263 static void replyto_activated(GtkWidget *widget, Compose *compose)
7264 {
7265         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7266                 gtk_widget_grab_focus(compose->followup_entry);
7267         else
7268                 gtk_widget_grab_focus(compose->text);
7269 }
7270
7271 static void followupto_activated(GtkWidget *widget, Compose *compose)
7272 {
7273         gtk_widget_grab_focus(compose->text);
7274 }
7275 #endif
7276
7277 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7278                                              GtkWidget *widget)
7279 {
7280         Compose *compose = (Compose *)data;
7281
7282         if (GTK_CHECK_MENU_ITEM(widget)->active)
7283                 compose->return_receipt = TRUE;
7284         else
7285                 compose->return_receipt = FALSE;
7286 }
7287
7288 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7289                                              GtkWidget *widget)
7290 {
7291         Compose *compose = (Compose *)data;
7292
7293         if (GTK_CHECK_MENU_ITEM(widget)->active)
7294                 compose->remove_references = TRUE;
7295         else
7296                 compose->remove_references = FALSE;
7297 }
7298
7299 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7300                                             GdkEventKey *event,
7301                                             ComposeHeaderEntry *headerentry)
7302 {
7303         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7304             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7305             !(event->state & GDK_MODIFIER_MASK) &&
7306             (event->keyval == GDK_BackSpace) &&
7307             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7308                 gtk_container_remove
7309                         (GTK_CONTAINER(headerentry->compose->header_table),
7310                          headerentry->combo);
7311                 gtk_container_remove
7312                         (GTK_CONTAINER(headerentry->compose->header_table),
7313                          headerentry->entry);
7314                 headerentry->compose->header_list =
7315                         g_slist_remove(headerentry->compose->header_list,
7316                                        headerentry);
7317                 g_free(headerentry);
7318         } else  if (event->keyval == GDK_Tab) {
7319                 if (headerentry->compose->header_last == headerentry) {
7320                         /* Override default next focus, and give it to subject_entry
7321                          * instead of notebook tabs
7322                          */
7323                         gtk_signal_emit_stop_by_name(GTK_OBJECT(entry), "key-press-event");
7324                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7325                 }
7326         }
7327         return FALSE;
7328 }
7329
7330 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7331                                     ComposeHeaderEntry *headerentry)
7332 {
7333         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7334                 headerentry->compose->header_list =
7335                         g_slist_append(headerentry->compose->header_list,
7336                                        headerentry);
7337
7338                 compose_create_header_entry(headerentry->compose);
7339                 gtk_signal_disconnect_by_data
7340                         (GTK_OBJECT(entry), headerentry);
7341
7342                 /* Automatically scroll down */
7343                 compose_show_first_last_header(headerentry->compose, FALSE);
7344
7345         }
7346         return FALSE;
7347 }
7348
7349 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7350 {
7351         GtkAdjustment *vadj;
7352
7353         g_return_if_fail(compose);
7354         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7355         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7356
7357         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7358         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7359 }
7360
7361 static void text_activated(GtkWidget *widget, Compose *compose)
7362 {
7363         compose_send_control_enter(compose);
7364 }
7365
7366 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7367                           const gchar *text, gint len, Compose *compose)
7368 {
7369         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7370                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7371
7372         g_return_if_fail(text);
7373
7374         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7375                                         G_CALLBACK(text_inserted),
7376                                         compose);
7377         if (paste_as_quotation) {
7378                 gchar *new_text;
7379                 gchar *qmark;
7380
7381                 if (len < 0)
7382                         len = strlen(text);
7383
7384                 new_text = g_strndup(text, len);
7385                 if (prefs_common.quotemark && *prefs_common.quotemark)
7386                         qmark = prefs_common.quotemark;
7387                 else
7388                         qmark = "> ";
7389                 gtk_text_buffer_place_cursor(buffer, iter);
7390                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7391                 g_free(new_text);
7392                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7393                                   GINT_TO_POINTER(paste_as_quotation - 1));
7394         } else
7395                 gtk_text_buffer_insert(buffer, iter, text, len);
7396
7397         if (prefs_common.autowrap)
7398                 compose_wrap_line_all_full(compose, TRUE);
7399
7400         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7401                                           G_CALLBACK(text_inserted),
7402                                           compose);
7403         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7404
7405         if (prefs_common.autosave &&
7406             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7407                 gtk_timeout_add(500, (GtkFunction) compose_defer_auto_save_draft, compose);
7408 }
7409
7410 static gint compose_defer_auto_save_draft(Compose *compose)
7411 {
7412         compose_draft_cb((gpointer)compose, 2, NULL);
7413         return FALSE;
7414 }
7415
7416 static gboolean compose_send_control_enter(Compose *compose)
7417 {
7418         GdkEvent *ev;
7419         GdkEventKey *kev;
7420         GtkItemFactory *ifactory;
7421         GtkAccelKey *accel;
7422         GtkWidget *send_menu;
7423         GSList *list;
7424         GdkModifierType ignored_mods =
7425                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
7426                  GDK_MOD4_MASK | GDK_MOD5_MASK);
7427
7428         ev = gtk_get_current_event();
7429         if (ev->type != GDK_KEY_PRESS) return FALSE;
7430
7431         kev = (GdkEventKey *)ev;
7432         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
7433                 return FALSE;
7434
7435         ifactory = gtk_item_factory_from_widget(compose->menubar);
7436         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
7437         list = gtk_accel_groups_from_object(G_OBJECT(send_menu));
7438         if (!list)
7439                 return FALSE;
7440
7441         accel = (GtkAccelKey *)list->data;
7442         if (accel && accel->accel_key == kev->keyval &&
7443             (accel->accel_mods & ~ignored_mods) ==
7444             (kev->state & ~ignored_mods)) {
7445                 compose_send_cb(compose, 0, NULL);
7446                 return TRUE;
7447         }
7448
7449         return FALSE;
7450 }
7451
7452 #if USE_ASPELL
7453 static void compose_check_all(Compose *compose)
7454 {
7455         if (compose->gtkaspell)
7456                 gtkaspell_check_all(compose->gtkaspell);
7457 }
7458
7459 static void compose_highlight_all(Compose *compose)
7460 {
7461         if (compose->gtkaspell)
7462                 gtkaspell_highlight_all(compose->gtkaspell);
7463 }
7464
7465 static void compose_check_backwards(Compose *compose)
7466 {
7467         if (compose->gtkaspell)
7468                 gtkaspell_check_backwards(compose->gtkaspell);
7469         else {
7470                 GtkItemFactory *ifactory;
7471                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7472                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7473                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7474         }
7475 }
7476
7477 static void compose_check_forwards_go(Compose *compose)
7478 {
7479         if (compose->gtkaspell)
7480                 gtkaspell_check_forwards_go(compose->gtkaspell);
7481         else {
7482                 GtkItemFactory *ifactory;
7483                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7484                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7485                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7486         }
7487 }
7488 #endif
7489