src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 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 #ifndef PANGO_ENABLE_ENGINE
  27 #  define PANGO_ENABLE_ENGINE
  28 #endif
  29
  30 #include <glib.h>
  31 #include <glib/gi18n.h>
  32 #include <gdk/gdkkeysyms.h>
  33 #include <gtk/gtkmain.h>
  34 #include <gtk/gtkmenu.h>
  35 #include <gtk/gtkmenuitem.h>
  36 #include <gtk/gtkitemfactory.h>
  37 #include <gtk/gtkcheckmenuitem.h>
  38 #include <gtk/gtkoptionmenu.h>
  39 #include <gtk/gtkwidget.h>
  40 #include <gtk/gtkvpaned.h>
  41 #include <gtk/gtkentry.h>
  42 #include <gtk/gtkeditable.h>
  43 #include <gtk/gtkwindow.h>
  44 #include <gtk/gtksignal.h>
  45 #include <gtk/gtkvbox.h>
  46 #include <gtk/gtkcontainer.h>
  47 #include <gtk/gtkhandlebox.h>
  48 #include <gtk/gtktoolbar.h>
  49 #include <gtk/gtktable.h>
  50 #include <gtk/gtkhbox.h>
  51 #include <gtk/gtklabel.h>
  52 #include <gtk/gtkscrolledwindow.h>
  53 #include <gtk/gtktreeview.h>
  54 #include <gtk/gtkliststore.h>
  55 #include <gtk/gtktreeselection.h>
  56 #include <gtk/gtktreemodel.h>
  57
  58 #include <gtk/gtkdnd.h>
  59 #include <gtk/gtkclipboard.h>
  60 #include <pango/pango-break.h>
  61 #include <stdio.h>
  62 #include <stdlib.h>
  63 #include <string.h>
  64 #include <ctype.h>
  65 #include <sys/types.h>
  66 #include <sys/stat.h>
  67 #include <unistd.h>
  68 #include <time.h>
  69 /* #include <sys/utsname.h> */
  70 #include <stdlib.h>
  71 #include <sys/wait.h>
  72 #include <signal.h>
  73 #include <errno.h>
  74 #include <libgen.h>
  75
  76 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  77 #  include <wchar.h>
  78 #  include <wctype.h>
  79 #endif
  80
  81 #include "main.h"
  82 #include "mainwindow.h"
  83 #include "compose.h"
  84 #include "addressbook.h"
  85 #include "folderview.h"
  86 #include "procmsg.h"
  87 #include "menu.h"
  88 #include "stock_pixmap.h"
  89 #include "send_message.h"
  90 #include "imap.h"
  91 #include "news.h"
  92 #include "customheader.h"
  93 #include "prefs_common.h"
  94 #include "prefs_account.h"
  95 #include "action.h"
  96 #include "account.h"
  97 #include "filesel.h"
  98 #include "procheader.h"
  99 #include "procmime.h"
 100 #include "statusbar.h"
 101 #include "about.h"
 102 #include "base64.h"
 103 #include "quoted-printable.h"
 104 #include "codeconv.h"
 105 #include "utils.h"
 106 #include "gtkutils.h"
 107 #include "socket.h"
 108 #include "alertpanel.h"
 109 #include "manage_window.h"
 110 #include "gtkshruler.h"
 111 #include "folder.h"
 112 #include "addr_compl.h"
 113 #include "quote_fmt.h"
 114 #include "template.h"
 115 #include "undo.h"
 116 #include "foldersel.h"
 117 #include "toolbar.h"
 118
 119 enum
 120 {
 121         COL_MIMETYPE = 0,
 122         COL_SIZE     = 1,
 123         COL_NAME     = 2,
 124         COL_DATA     = 3,
 125         COL_AUTODATA = 4,
 126         N_COL_COLUMNS
 127 };
 128
 129 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 130
 131 typedef enum
 132 {
 133         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 134         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 135         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 136         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 137         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 138         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 139         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 140         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 141         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 142         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 143         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 144         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 145         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 146         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 147         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 148 } ComposeCallAdvancedAction;
 149
 150 typedef enum
 151 {
 152         PRIORITY_HIGHEST = 1,
 153         PRIORITY_HIGH,
 154         PRIORITY_NORMAL,
 155         PRIORITY_LOW,
 156         PRIORITY_LOWEST
 157 } PriorityLevel;
 158
 159 typedef enum
 160 {
 161         COMPOSE_INSERT_SUCCESS,
 162         COMPOSE_INSERT_READ_ERROR,
 163         COMPOSE_INSERT_INVALID_CHARACTER,
 164         COMPOSE_INSERT_NO_FILE
 165 } ComposeInsertResult;
 166
 167 typedef enum
 168 {
 169         COMPOSE_QUIT_EDITING,
 170         COMPOSE_KEEP_EDITING,
 171         COMPOSE_AUTO_SAVE
 172 } ComposeDraftAction;
 173
 174 typedef enum
 175 {
 176         COMPOSE_WRITE_FOR_SEND,
 177         COMPOSE_WRITE_FOR_STORE
 178 } ComposeWriteType;
 179
 180 #define B64_LINE_SIZE           57
 181 #define B64_BUFFSIZE            77
 182
 183 #define MAX_REFERENCES_LEN      999
 184
 185 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 186
 187 static GList *compose_list = NULL;
 188
 189 Compose *compose_generic_new                    (PrefsAccount   *account,
 190                                                  const gchar    *to,
 191                                                  FolderItem     *item,
 192                                                  GPtrArray      *attach_files,
 193                                                  GList          *listAddress );
 194
 195 static Compose *compose_create                  (PrefsAccount   *account,
 196                                                  ComposeMode     mode);
 197
 198 static GtkWidget *compose_account_option_menu_create
 199                                                 (Compose        *compose);
 200 static void compose_set_template_menu           (Compose        *compose);
 201 static void compose_template_apply              (Compose        *compose,
 202                                                  Template       *tmpl,
 203                                                  gboolean        replace);
 204 static void compose_destroy                     (Compose        *compose);
 205
 206 static void compose_entries_set                 (Compose        *compose,
 207                                                  const gchar    *mailto);
 208 static gint compose_parse_header                (Compose        *compose,
 209                                                  MsgInfo        *msginfo);
 210 static gchar *compose_parse_references          (const gchar    *ref,
 211                                                  const gchar    *msgid);
 212
 213 static gchar *compose_quote_fmt                 (Compose        *compose,
 214                                                  MsgInfo        *msginfo,
 215                                                  const gchar    *fmt,
 216                                                  const gchar    *qmark,
 217                                                  const gchar    *body);
 218
 219 static void compose_reply_set_entry             (Compose        *compose,
 220                                                  MsgInfo        *msginfo,
 221                                                  gboolean        to_all,
 222                                                  gboolean        to_ml,
 223                                                  gboolean        to_sender,
 224                                                  gboolean
 225                                                  followup_and_reply_to);
 226 static void compose_reedit_set_entry            (Compose        *compose,
 227                                                  MsgInfo        *msginfo);
 228
 229 static void compose_insert_sig                  (Compose        *compose,
 230                                                  gboolean        replace);
 231 static gchar *compose_get_signature_str         (Compose        *compose);
 232 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 233                                                  const gchar    *file);
 234
 235 static void compose_attach_append               (Compose        *compose,
 236                                                  const gchar    *file,
 237                                                  const gchar    *type,
 238                                                  const gchar    *content_type);
 239 static void compose_attach_parts                (Compose        *compose,
 240                                                  MsgInfo        *msginfo);
 241
 242 static void compose_wrap_paragraph              (Compose        *compose,
 243                                                  GtkTextIter    *par_iter);
 244 static void compose_wrap_all                    (Compose        *compose);
 245 static void compose_wrap_all_full               (Compose        *compose,
 246                                                  gboolean        autowrap);
 247
 248 static void compose_set_title                   (Compose        *compose);
 249 static void compose_select_account              (Compose        *compose,
 250                                                  PrefsAccount   *account,
 251                                                  gboolean        init);
 252
 253 static PrefsAccount *compose_current_mail_account(void);
 254 /* static gint compose_send                     (Compose        *compose); */
 255 static gboolean compose_check_for_valid_recipient
 256                                                 (Compose        *compose);
 257 static gboolean compose_check_entries           (Compose        *compose,
 258                                                  gboolean       check_subject);
 259 static gint compose_write_to_file               (Compose        *compose,
 260                                                  FILE           *fp,
 261                                                  gint            action);
 262 static gint compose_write_body_to_file          (Compose        *compose,
 263                                                  const gchar    *file);
 264 static gint compose_remove_reedit_target        (Compose        *compose);
 265 void compose_remove_draft                       (Compose        *compose);
 266 static gint compose_queue                       (Compose        *compose,
 267                                                  gint           *msgnum,
 268                                                  FolderItem     **item);
 269 static gint compose_queue_sub                   (Compose        *compose,
 270                                                  gint           *msgnum,
 271                                                  FolderItem     **item,
 272                                                  gboolean       check_subject);
 273 static void compose_add_attachments             (Compose        *compose,
 274                                                  MimeInfo       *parent);
 275 static gchar *compose_get_header                (Compose        *compose);
 276
 277 static void compose_convert_header              (gchar          *dest,
 278                                                  gint            len,
 279                                                  gchar          *src,
 280                                                  gint            header_len,
 281                                                  gboolean        addr_field);
 282
 283 static void compose_attach_info_free            (AttachInfo     *ainfo);
 284 static void compose_attach_remove_selected      (Compose        *compose);
 285
 286 static void compose_attach_property             (Compose        *compose);
 287 static void compose_attach_property_create      (gboolean       *cancelled);
 288 static void attach_property_ok                  (GtkWidget      *widget,
 289                                                  gboolean       *cancelled);
 290 static void attach_property_cancel              (GtkWidget      *widget,
 291                                                  gboolean       *cancelled);
 292 static gint attach_property_delete_event        (GtkWidget      *widget,
 293                                                  GdkEventAny    *event,
 294                                                  gboolean       *cancelled);
 295 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 296                                                  GdkEventKey    *event,
 297                                                  gboolean       *cancelled);
 298
 299 static void compose_exec_ext_editor             (Compose           *compose);
 300 static gint compose_exec_ext_editor_real        (const gchar       *file);
 301 static gboolean compose_ext_editor_kill         (Compose           *compose);
 302 static void compose_input_cb                    (gpointer           data,
 303                                                  gint               source,
 304                                                  GdkInputCondition  condition);
 305 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 306                                                  gboolean           sensitive);
 307
 308 static void compose_undo_state_changed          (UndoMain       *undostruct,
 309                                                  gint            undo_state,
 310                                                  gint            redo_state,
 311                                                  gpointer        data);
 312
 313 static void compose_create_header_entry (Compose *compose);
 314 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 315 static void compose_update_priority_menu_item(Compose * compose);
 316
 317 static void compose_add_field_list      ( Compose *compose,
 318                                           GList *listAddress );
 319
 320 /* callback functions */
 321
 322 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 323                                          GtkAllocation  *allocation,
 324                                          GtkSHRuler     *shruler);
 325 static void account_activated           (GtkMenuItem    *menuitem,
 326                                          gpointer        data);
 327 static void attach_selected             (GtkTreeView    *tree_view,
 328                                          GtkTreePath    *tree_path,
 329                                          GtkTreeViewColumn *column,
 330                                          Compose *compose);
 331 static gboolean attach_button_pressed   (GtkWidget      *widget,
 332                                          GdkEventButton *event,
 333                                          gpointer        data);
 334 static gboolean attach_key_pressed      (GtkWidget      *widget,
 335                                          GdkEventKey    *event,
 336                                          gpointer        data);
 337
 338 static void compose_send_cb             (gpointer        data,
 339                                          guint           action,
 340                                          GtkWidget      *widget);
 341 static void compose_send_later_cb       (gpointer        data,
 342                                          guint           action,
 343                                          GtkWidget      *widget);
 344
 345 static void compose_draft_cb            (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348
 349 static void compose_attach_cb           (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352 static void compose_insert_file_cb      (gpointer        data,
 353                                          guint           action,
 354                                          GtkWidget      *widget);
 355 static void compose_insert_sig_cb       (gpointer        data,
 356                                          guint           action,
 357                                          GtkWidget      *widget);
 358
 359 static void compose_close_cb            (gpointer        data,
 360                                          guint           action,
 361                                          GtkWidget      *widget);
 362
 363 static void compose_address_cb          (gpointer        data,
 364                                          guint           action,
 365                                          GtkWidget      *widget);
 366 static void compose_template_activate_cb(GtkWidget      *widget,
 367                                          gpointer        data);
 368
 369 static void compose_ext_editor_cb       (gpointer        data,
 370                                          guint           action,
 371                                          GtkWidget      *widget);
 372
 373 static gint compose_delete_cb           (GtkWidget      *widget,
 374                                          GdkEventAny    *event,
 375                                          gpointer        data);
 376 static void compose_destroy_cb          (GtkWidget      *widget,
 377                                          Compose        *compose);
 378
 379 static void compose_undo_cb             (Compose        *compose);
 380 static void compose_redo_cb             (Compose        *compose);
 381 static void compose_cut_cb              (Compose        *compose);
 382 static void compose_copy_cb             (Compose        *compose);
 383 static void compose_paste_cb            (Compose        *compose);
 384 static void compose_paste_as_quote_cb   (Compose        *compose);
 385 static void compose_allsel_cb           (Compose        *compose);
 386
 387 static void compose_advanced_action_cb  (Compose                   *compose,
 388                                          ComposeCallAdvancedAction  action);
 389
 390 static void compose_grab_focus_cb       (GtkWidget      *widget,
 391                                          Compose        *compose);
 392 static void compose_grab_focus_before_cb(GtkWidget      *widget,
 393                                          Compose        *compose);
 394
 395 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 396                                          Compose        *compose);
 397
 398 static void compose_wrap_cb             (gpointer        data,
 399                                          guint           action,
 400                                          GtkWidget      *widget);
 401 static void compose_toggle_autowrap_cb  (gpointer        data,
 402                                          guint           action,
 403                                          GtkWidget      *widget);
 404
 405 #if 0
 406 static void compose_toggle_to_cb        (gpointer        data,
 407                                          guint           action,
 408                                          GtkWidget      *widget);
 409 static void compose_toggle_cc_cb        (gpointer        data,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412 static void compose_toggle_bcc_cb       (gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 static void compose_toggle_replyto_cb   (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 static void compose_toggle_followupto_cb(gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421 static void compose_toggle_attach_cb    (gpointer        data,
 422                                          guint           action,
 423                                          GtkWidget      *widget);
 424 #endif
 425 static void compose_toggle_ruler_cb     (gpointer        data,
 426                                          guint           action,
 427                                          GtkWidget      *widget);
 428 static void compose_toggle_sign_cb      (gpointer        data,
 429                                          guint           action,
 430                                          GtkWidget      *widget);
 431 static void compose_toggle_encrypt_cb   (gpointer        data,
 432                                          guint           action,
 433                                          GtkWidget      *widget);
 434 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 435                                           gpointer        data);
 436 static void compose_update_privacy_system_menu_item(Compose * compose);
 437 static void activate_privacy_system     (Compose *compose,
 438                                          PrefsAccount *account);
 439 static void compose_use_signing(Compose *compose, gboolean use_signing);
 440 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 441 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 442                                              GtkWidget *widget);
 443 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 444                                              GtkWidget *widget);
 445 static void compose_set_priority_cb     (gpointer        data,
 446                                          guint           action,
 447                                          GtkWidget      *widget);
 448
 449 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 450                                              GdkDragContext     *drag_context,
 451                                              gint                x,
 452                                              gint                y,
 453                                              GtkSelectionData   *data,
 454                                              guint               info,
 455                                              guint               time,
 456                                              gpointer            user_data);
 457 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 458                                              GdkDragContext     *drag_context,
 459                                              gint                x,
 460                                              gint                y,
 461                                              GtkSelectionData   *data,
 462                                              guint               info,
 463                                              guint               time,
 464                                              gpointer            user_data);
 465 static void compose_header_drag_received_cb (GtkWidget          *widget,
 466                                              GdkDragContext     *drag_context,
 467                                              gint                x,
 468                                              gint                y,
 469                                              GtkSelectionData   *data,
 470                                              guint               info,
 471                                              guint               time,
 472                                              gpointer            user_data);
 473
 474 static gboolean compose_drag_drop           (GtkWidget *widget,
 475                                              GdkDragContext *drag_context,
 476                                              gint x, gint y,
 477                                              guint time, gpointer user_data);
 478 #if 0
 479 static void to_activated                (GtkWidget      *widget,
 480                                          Compose        *compose);
 481 static void newsgroups_activated        (GtkWidget      *widget,
 482                                          Compose        *compose);
 483 static void cc_activated                (GtkWidget      *widget,
 484                                          Compose        *compose);
 485 static void bcc_activated               (GtkWidget      *widget,
 486                                          Compose        *compose);
 487 static void replyto_activated           (GtkWidget      *widget,
 488                                          Compose        *compose);
 489 static void followupto_activated        (GtkWidget      *widget,
 490                                          Compose        *compose);
 491 static void subject_activated           (GtkWidget      *widget,
 492                                          Compose        *compose);
 493 #endif
 494
 495 static void text_inserted               (GtkTextBuffer  *buffer,
 496                                          GtkTextIter    *iter,
 497                                          const gchar    *text,
 498                                          gint            len,
 499                                          Compose        *compose);
 500 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 501                                   gboolean to_all, gboolean to_ml,
 502                                   gboolean to_sender,
 503                                   gboolean followup_and_reply_to,
 504                                   const gchar *body);
 505
 506 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 507                                             ComposeHeaderEntry *headerentry);
 508 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 509                                             GdkEventKey        *event,
 510                                             ComposeHeaderEntry *headerentry);
 511
 512 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 513
 514 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 515
 516 #if USE_ASPELL
 517 static void compose_check_all              (Compose *compose);
 518 static void compose_highlight_all          (Compose *compose);
 519 static void compose_check_backwards        (Compose *compose);
 520 static void compose_check_forwards_go      (Compose *compose);
 521 #endif
 522
 523 static gint compose_defer_auto_save_draft       (Compose        *compose);
 524 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 525
 526 static void compose_close       (Compose *compose);
 527
 528 static GtkItemFactoryEntry compose_popup_entries[] =
 529 {
 530         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 531         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 532         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 533         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 534 };
 535
 536 static GtkItemFactoryEntry compose_entries[] =
 537 {
 538         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 539         {N_("/_Message/_Send"),         "<control>Return",
 540                                         compose_send_cb, 0, NULL},
 541         {N_("/_Message/Send _later"),   "<shift><control>S",
 542                                         compose_send_later_cb,  0, NULL},
 543         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 544         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 545         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 546         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 547         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 548         {N_("/_Message/_Save"),
 549                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 550         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 551         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 552
 553         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 554         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 555         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 556         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 557         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 558         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 559         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 560         {N_("/_Edit/Paste as _quotation"),
 561                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 562         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 563         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 564         {N_("/_Edit/A_dvanced/Move a character backward"),
 565                                         "<control>B",
 566                                         compose_advanced_action_cb,
 567                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 568                                         NULL},
 569         {N_("/_Edit/A_dvanced/Move a character forward"),
 570                                         "<control>F",
 571                                         compose_advanced_action_cb,
 572                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 573                                         NULL},
 574         {N_("/_Edit/A_dvanced/Move a word backward"),
 575                                         NULL, /* "<alt>B" */
 576                                         compose_advanced_action_cb,
 577                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 578                                         NULL},
 579         {N_("/_Edit/A_dvanced/Move a word forward"),
 580                                         NULL, /* "<alt>F" */
 581                                         compose_advanced_action_cb,
 582                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 583                                         NULL},
 584         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 585                                         NULL, /* "<control>A" */
 586                                         compose_advanced_action_cb,
 587                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 588                                         NULL},
 589         {N_("/_Edit/A_dvanced/Move to end of line"),
 590                                         "<control>E",
 591                                         compose_advanced_action_cb,
 592                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 593                                         NULL},
 594         {N_("/_Edit/A_dvanced/Move to previous line"),
 595                                         "<control>P",
 596                                         compose_advanced_action_cb,
 597                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 598                                         NULL},
 599         {N_("/_Edit/A_dvanced/Move to next line"),
 600                                         "<control>N",
 601                                         compose_advanced_action_cb,
 602                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 603                                         NULL},
 604         {N_("/_Edit/A_dvanced/Delete a character backward"),
 605                                         "<control>H",
 606                                         compose_advanced_action_cb,
 607                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 608                                         NULL},
 609         {N_("/_Edit/A_dvanced/Delete a character forward"),
 610                                         "<control>D",
 611                                         compose_advanced_action_cb,
 612                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 613                                         NULL},
 614         {N_("/_Edit/A_dvanced/Delete a word backward"),
 615                                         NULL, /* "<control>W" */
 616                                         compose_advanced_action_cb,
 617                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 618                                         NULL},
 619         {N_("/_Edit/A_dvanced/Delete a word forward"),
 620                                         NULL, /* "<alt>D", */
 621                                         compose_advanced_action_cb,
 622                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 623                                         NULL},
 624         {N_("/_Edit/A_dvanced/Delete line"),
 625                                         "<control>U",
 626                                         compose_advanced_action_cb,
 627                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 628                                         NULL},
 629         {N_("/_Edit/A_dvanced/Delete entire line"),
 630                                         NULL,
 631                                         compose_advanced_action_cb,
 632                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 633                                         NULL},
 634         {N_("/_Edit/A_dvanced/Delete to end of line"),
 635                                         "<control>K",
 636                                         compose_advanced_action_cb,
 637                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 638                                         NULL},
 639         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 640         {N_("/_Edit/_Wrap current paragraph"),
 641                                         "<control>L", compose_wrap_cb, 0, NULL},
 642         {N_("/_Edit/Wrap all long _lines"),
 643                                         "<control><alt>L", compose_wrap_cb, 1, NULL},
 644         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 645         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 646         {N_("/_Edit/Edit with e_xternal editor"),
 647                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 648 #if USE_ASPELL
 649         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 650         {N_("/_Spelling/_Check all or check selection"),
 651                                         NULL, compose_check_all, 0, NULL},
 652         {N_("/_Spelling/_Highlight all misspelled words"),
 653                                         NULL, compose_highlight_all, 0, NULL},
 654         {N_("/_Spelling/Check _backwards misspelled word"),
 655                                         NULL, compose_check_backwards , 0, NULL},
 656         {N_("/_Spelling/_Forward to next misspelled word"),
 657                                         NULL, compose_check_forwards_go, 0, NULL},
 658         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 659         {N_("/_Spelling/_Spelling Configuration"),
 660                                         NULL, NULL, 0, "<Branch>"},
 661 #endif
 662         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 663         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 664         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 665         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 666         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 667         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 668         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 669         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 670         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 671         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 672         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 673         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 674         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 675         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 676         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 677         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 678         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 679         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 680         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 681         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 682         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 683         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 684 };
 685
 686 static GtkTargetEntry compose_mime_types[] =
 687 {
 688         {"text/uri-list", 0, 0},
 689         {"text/plain", 0, 0},
 690         {"STRING", 0, 0}
 691 };
 692
 693 static gboolean compose_put_existing_to_front(MsgInfo *info)
 694 {
 695         GList *compose_list = compose_get_compose_list();
 696         GList *elem = NULL;
 697
 698         if (compose_list) {
 699                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 700                      elem = elem->next) {
 701                         Compose *c = (Compose*)elem->data;
 702
 703                         if (!c->targetinfo || !c->targetinfo->msgid ||
 704                             !info->msgid)
 705                                 continue;
 706
 707                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 708                                 gtkut_window_popup(c->window);
 709                                 return TRUE;
 710                         }
 711                 }
 712         }
 713         return FALSE;
 714 }
 715
 716 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 717                      GPtrArray *attach_files)
 718 {
 719         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 720 }
 721
 722 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 723 {
 724         return compose_generic_new(account, NULL, item, NULL, NULL);
 725 }
 726
 727 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 728 {
 729         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 730 }
 731
 732 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 733                              GPtrArray *attach_files, GList *listAddress )
 734 {
 735         Compose *compose;
 736         GtkTextView *textview;
 737         GtkTextBuffer *textbuf;
 738         GtkTextIter iter;
 739         GtkItemFactory *ifactory;
 740
 741         if (item && item->prefs && item->prefs->enable_default_account)
 742                 account = account_find_from_id(item->prefs->default_account);
 743
 744         if (!account) account = cur_account;
 745         g_return_val_if_fail(account != NULL, NULL);
 746
 747         compose = compose_create(account, COMPOSE_NEW);
 748         ifactory = gtk_item_factory_from_widget(compose->menubar);
 749
 750         compose->replyinfo = NULL;
 751         compose->fwdinfo   = NULL;
 752
 753         textview = GTK_TEXT_VIEW(compose->text);
 754         textbuf = gtk_text_view_get_buffer(textview);
 755
 756         undo_block(compose->undostruct);
 757 #ifdef USE_ASPELL
 758         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 759             compose->gtkaspell)
 760                 gtkaspell_change_dict(compose->gtkaspell,
 761                     item->prefs->default_dictionary);
 762 #endif
 763
 764         if (account->auto_sig)
 765                 compose_insert_sig(compose, FALSE);
 766         gtk_text_buffer_get_start_iter(textbuf, &iter);
 767         gtk_text_buffer_place_cursor(textbuf, &iter);
 768
 769         if (account->protocol != A_NNTP) {
 770                 if (mailto && *mailto != '\0') {
 771                         compose_entries_set(compose, mailto);
 772
 773                 } else if (item && item->prefs->enable_default_to) {
 774                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 775                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 776                 }
 777                 if (item && item->ret_rcpt) {
 778                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 779                 }
 780         } else {
 781                 if (mailto) {
 782                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 783                 }
 784                 /*
 785                  * CLAWS: just don't allow return receipt request, even if the user
 786                  * may want to send an email. simple but foolproof.
 787                  */
 788                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 789         }
 790         compose_add_field_list( compose, listAddress );
 791
 792         if (attach_files) {
 793                 gint i;
 794                 gchar *file;
 795
 796                 for (i = 0; i < attach_files->len; i++) {
 797                         file = g_ptr_array_index(attach_files, i);
 798                         compose_attach_append(compose, file, file, NULL);
 799                 }
 800         }
 801
 802         compose_show_first_last_header(compose, TRUE);
 803
 804         /* Set save folder */
 805         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 806                 gchar *folderidentifier;
 807
 808                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 809                 folderidentifier = folder_item_get_identifier(item);
 810                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 811                 g_free(folderidentifier);
 812         }
 813
 814         gtk_widget_grab_focus(compose->header_last->entry);
 815
 816         undo_unblock(compose->undostruct);
 817
 818         if (prefs_common.auto_exteditor)
 819                 compose_exec_ext_editor(compose);
 820
 821         return compose;
 822 }
 823
 824 /*
 825 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 826                                            const gchar *followupto, gchar * to)
 827 {
 828         Compose *compose;
 829
 830         if (!account) account = cur_account;
 831         g_return_val_if_fail(account != NULL, NULL);
 832         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 833
 834         compose = compose_create(account, COMPOSE_NEW);
 835
 836         if (prefs_common.auto_sig)
 837                 compose_insert_sig(compose);
 838         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 839         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 840
 841         compose_entry_append(compose, to, COMPOSE_TO);
 842         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 843         gtk_widget_grab_focus(compose->subject_entry);
 844
 845         return compose;
 846 }
 847 */
 848
 849 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 850 {
 851         MsgInfo *msginfo;
 852         guint list_len;
 853
 854         g_return_if_fail(msginfo_list != NULL);
 855
 856         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 857         g_return_if_fail(msginfo != NULL);
 858
 859         list_len = g_slist_length(msginfo_list);
 860
 861         switch (mode) {
 862         case COMPOSE_REPLY:
 863                 compose_reply(msginfo, prefs_common.reply_with_quote,
 864                               FALSE, prefs_common.default_reply_list, FALSE, body);
 865                 break;
 866         case COMPOSE_REPLY_WITH_QUOTE:
 867                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 868                 break;
 869         case COMPOSE_REPLY_WITHOUT_QUOTE:
 870                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 871                 break;
 872         case COMPOSE_REPLY_TO_SENDER:
 873                 compose_reply(msginfo, prefs_common.reply_with_quote,
 874                               FALSE, FALSE, TRUE, body);
 875                 break;
 876         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 877                 compose_followup_and_reply_to(msginfo,
 878                                               prefs_common.reply_with_quote,
 879                                               FALSE, FALSE, body);
 880                 break;
 881         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 882                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 883                 break;
 884         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 885                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 886                 break;
 887         case COMPOSE_REPLY_TO_ALL:
 888                 compose_reply(msginfo, prefs_common.reply_with_quote,
 889                               TRUE, FALSE, FALSE, body);
 890                 break;
 891         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 892                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 893                 break;
 894         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 895                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 896                 break;
 897         case COMPOSE_REPLY_TO_LIST:
 898                 compose_reply(msginfo, prefs_common.reply_with_quote,
 899                               FALSE, TRUE, FALSE, body);
 900                 break;
 901         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 902                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 903                 break;
 904         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 905                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 906                 break;
 907         case COMPOSE_FORWARD:
 908                 if (prefs_common.forward_as_attachment) {
 909                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 910                         return;
 911                 } else {
 912                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 913                         return;
 914                 }
 915                 break;
 916         case COMPOSE_FORWARD_INLINE:
 917                 /* check if we reply to more than one Message */
 918                 if (list_len == 1) {
 919                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 920                         break;
 921                 }
 922                 /* more messages FALL THROUGH */
 923         case COMPOSE_FORWARD_AS_ATTACH:
 924                 compose_forward_multiple(NULL, msginfo_list);
 925                 break;
 926         case COMPOSE_REDIRECT:
 927                 compose_redirect(NULL, msginfo);
 928                 break;
 929         default:
 930                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 931         }
 932 }
 933
 934 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 935                    gboolean to_ml, gboolean to_sender,
 936                    const gchar *body)
 937 {
 938         compose_generic_reply(msginfo, quote, to_all, to_ml,
 939                               to_sender, FALSE, body);
 940 }
 941
 942 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 943                                    gboolean to_all,
 944                                    gboolean to_sender,
 945                                    const gchar *body)
 946 {
 947         compose_generic_reply(msginfo, quote, to_all, FALSE,
 948                               to_sender, TRUE, body);
 949 }
 950
 951 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 952                                   gboolean to_all, gboolean to_ml,
 953                                   gboolean to_sender,
 954                                   gboolean followup_and_reply_to,
 955                                   const gchar *body)
 956 {
 957         GtkItemFactory *ifactory;
 958         Compose *compose;
 959         PrefsAccount *account = NULL;
 960         PrefsAccount *reply_account;
 961         GtkTextView *textview;
 962         GtkTextBuffer *textbuf;
 963         GtkTextIter iter;
 964         int cursor_pos;
 965
 966         g_return_if_fail(msginfo != NULL);
 967         g_return_if_fail(msginfo->folder != NULL);
 968
 969         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 970
 971         g_return_if_fail(account != NULL);
 972
 973         if (to_sender && account->protocol == A_NNTP &&
 974             !followup_and_reply_to) {
 975                 reply_account =
 976                         account_find_from_address(account->address);
 977                 if (!reply_account)
 978                         reply_account = compose_current_mail_account();
 979                 if (!reply_account)
 980                         return;
 981         } else
 982                 reply_account = account;
 983
 984         compose = compose_create(account, COMPOSE_REPLY);
 985         ifactory = gtk_item_factory_from_widget(compose->menubar);
 986
 987         menu_set_active(ifactory, "/Options/Remove references", FALSE);
 988         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
 989
 990         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 991         if (!compose->replyinfo)
 992                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 993
 994         if (msginfo->folder && msginfo->folder->ret_rcpt)
 995                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 996
 997         /* Set save folder */
 998         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 999                 gchar *folderidentifier;
1000
1001                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1002                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1003                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1004                 g_free(folderidentifier);
1005         }
1006
1007         if (compose_parse_header(compose, msginfo) < 0) return;
1008         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
1009                                 to_sender, followup_and_reply_to);
1010         compose_show_first_last_header(compose, TRUE);
1011
1012         textview = (GTK_TEXT_VIEW(compose->text));
1013         textbuf = gtk_text_view_get_buffer(textview);
1014
1015         undo_block(compose->undostruct);
1016 #ifdef USE_ASPELL
1017         if (msginfo->folder && msginfo->folder->prefs &&
1018             msginfo->folder->prefs &&
1019             msginfo->folder->prefs->enable_default_dictionary &&
1020             compose->gtkaspell)
1021                 gtkaspell_change_dict(compose->gtkaspell,
1022                     msginfo->folder->prefs->default_dictionary);
1023 #endif
1024
1025         if (quote) {
1026                 gchar *qmark;
1027
1028                 if (prefs_common.quotemark && *prefs_common.quotemark)
1029                         qmark = prefs_common.quotemark;
1030                 else
1031                         qmark = "> ";
1032
1033                 compose_quote_fmt(compose, compose->replyinfo,
1034                                   prefs_common.quotefmt,
1035                                   qmark, body);
1036         }
1037
1038         if (account->auto_sig)
1039                 compose_insert_sig(compose, FALSE);
1040
1041         cursor_pos = quote_fmt_get_cursor_pos();
1042         gtk_text_buffer_get_start_iter(textbuf, &iter);
1043         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1044         gtk_text_buffer_place_cursor(textbuf, &iter);
1045
1046         if (quote && prefs_common.linewrap_quote)
1047                 compose_wrap_all(compose);
1048
1049         gtk_widget_grab_focus(compose->text);
1050
1051         undo_unblock(compose->undostruct);
1052
1053         if (prefs_common.auto_exteditor)
1054                 compose_exec_ext_editor(compose);
1055 }
1056
1057 #define INSERT_FW_HEADER(var, hdr) \
1058 if (msginfo->var && *msginfo->var) { \
1059         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1060         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1061         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1062 }
1063
1064 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1065                          gboolean as_attach, const gchar *body,
1066                          gboolean no_extedit)
1067 {
1068         Compose *compose;
1069         GtkTextView *textview;
1070         GtkTextBuffer *textbuf;
1071         GtkTextIter iter;
1072
1073         g_return_val_if_fail(msginfo != NULL, NULL);
1074         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1075
1076         if (!account &&
1077             !(account = compose_guess_forward_account_from_msginfo
1078                                 (msginfo)))
1079                 account = cur_account;
1080
1081         compose = compose_create(account, COMPOSE_FORWARD);
1082
1083         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1084         if (!compose->fwdinfo)
1085                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1086
1087         if (msginfo->subject && *msginfo->subject) {
1088                 gchar *buf, *buf2, *p;
1089
1090                 buf = p = g_strdup(msginfo->subject);
1091                 p += subject_get_prefix_length(p);
1092                 memmove(buf, p, strlen(p) + 1);
1093
1094                 buf2 = g_strdup_printf("Fw: %s", buf);
1095                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1096
1097                 g_free(buf);
1098                 g_free(buf2);
1099         }
1100
1101         textview = GTK_TEXT_VIEW(compose->text);
1102         textbuf = gtk_text_view_get_buffer(textview);
1103
1104         if (as_attach) {
1105                 gchar *msgfile;
1106
1107                 msgfile = procmsg_get_message_file_path(msginfo);
1108                 if (!is_file_exist(msgfile))
1109                         g_warning("%s: file not exist\n", msgfile);
1110                 else
1111                         compose_attach_append(compose, msgfile, msgfile,
1112                                               "message/rfc822");
1113
1114                 g_free(msgfile);
1115         } else {
1116                 gchar *qmark;
1117                 MsgInfo *full_msginfo;
1118
1119                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1120                 if (!full_msginfo)
1121                         full_msginfo = procmsg_msginfo_copy(msginfo);
1122
1123                 if (prefs_common.fw_quotemark &&
1124                     *prefs_common.fw_quotemark)
1125                         qmark = prefs_common.fw_quotemark;
1126                 else
1127                         qmark = "> ";
1128
1129                 compose_quote_fmt(compose, full_msginfo,
1130                                   prefs_common.fw_quotefmt,
1131                                   qmark, body);
1132                 compose_attach_parts(compose, msginfo);
1133
1134                 procmsg_msginfo_free(full_msginfo);
1135         }
1136
1137         if (account->auto_sig)
1138                 compose_insert_sig(compose, FALSE);
1139
1140         if (prefs_common.linewrap_quote)
1141                 compose_wrap_all(compose);
1142
1143         gtk_text_buffer_get_start_iter(textbuf, &iter);
1144         gtk_text_buffer_place_cursor(textbuf, &iter);
1145
1146 #if 0 /* NEW COMPOSE GUI */
1147         if (account->protocol != A_NNTP)
1148                 gtk_widget_grab_focus(compose->to_entry);
1149         else
1150                 gtk_widget_grab_focus(compose->newsgroups_entry);
1151 #endif
1152         gtk_widget_grab_focus(compose->header_last->entry);
1153
1154         if (!no_extedit && prefs_common.auto_exteditor)
1155                 compose_exec_ext_editor(compose);
1156
1157         /*save folder*/
1158         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1159                 gchar *folderidentifier;
1160
1161                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1162                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1163                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1164                 g_free(folderidentifier);
1165         }
1166
1167         return compose;
1168 }
1169
1170 #undef INSERT_FW_HEADER
1171
1172 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1173 {
1174         Compose *compose;
1175         GtkTextView *textview;
1176         GtkTextBuffer *textbuf;
1177         GtkTextIter iter;
1178         GSList *msginfo;
1179         gchar *msgfile;
1180
1181         g_return_val_if_fail(msginfo_list != NULL, NULL);
1182
1183         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1184                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1185                         return NULL;
1186
1187         /* guess account from first selected message */
1188         if (!account &&
1189             !(account = compose_guess_forward_account_from_msginfo
1190                                 (msginfo_list->data)))
1191                 account = cur_account;
1192
1193         g_return_val_if_fail(account != NULL, NULL);
1194
1195         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1196                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1197                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1198         }
1199
1200         compose = compose_create(account, COMPOSE_FORWARD);
1201
1202         textview = GTK_TEXT_VIEW(compose->text);
1203         textbuf = gtk_text_view_get_buffer(textview);
1204
1205         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1206                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1207                 if (!is_file_exist(msgfile))
1208                         g_warning("%s: file not exist\n", msgfile);
1209                 else
1210                         compose_attach_append(compose, msgfile, msgfile,
1211                                 "message/rfc822");
1212                 g_free(msgfile);
1213         }
1214
1215         if (account->auto_sig)
1216                 compose_insert_sig(compose, FALSE);
1217
1218         if (prefs_common.linewrap_quote)
1219                 compose_wrap_all(compose);
1220
1221         gtk_text_buffer_get_start_iter(textbuf, &iter);
1222         gtk_text_buffer_place_cursor(textbuf, &iter);
1223
1224         gtk_widget_grab_focus(compose->header_last->entry);
1225
1226 #if 0 /* NEW COMPOSE GUI */
1227         if (account->protocol != A_NNTP)
1228                 gtk_widget_grab_focus(compose->to_entry);
1229         else
1230                 gtk_widget_grab_focus(compose->newsgroups_entry);
1231 #endif
1232
1233         return compose;
1234 }
1235
1236 void compose_reedit(MsgInfo *msginfo)
1237 {
1238         Compose *compose;
1239         PrefsAccount *account = NULL;
1240         GtkTextView *textview;
1241         GtkTextBuffer *textbuf;
1242         GtkTextMark *mark;
1243         GtkTextIter iter;
1244         FILE *fp;
1245         gchar buf[BUFFSIZE];
1246         gboolean use_signing = FALSE;
1247         gboolean use_encryption = FALSE;
1248         gchar *privacy_system = NULL;
1249
1250         g_return_if_fail(msginfo != NULL);
1251         g_return_if_fail(msginfo->folder != NULL);
1252
1253         if (compose_put_existing_to_front(msginfo))
1254                 return;
1255
1256         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1257                 gchar queueheader_buf[BUFFSIZE];
1258                 gint id, param;
1259
1260                 /* Select Account from queue headers */
1261                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1262                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1263                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1264                         account = account_find_from_id(id);
1265                 }
1266                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1267                                              sizeof(queueheader_buf), "NAID:")) {
1268                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1269                         account = account_find_from_id(id);
1270                 }
1271                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1272                                                     sizeof(queueheader_buf), "MAID:")) {
1273                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1274                         account = account_find_from_id(id);
1275                 }
1276                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1277                                                                 sizeof(queueheader_buf), "S:")) {
1278                         account = account_find_from_address(queueheader_buf);
1279                 }
1280                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1281                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1282                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1283                         use_signing = param;
1284
1285                 }
1286                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1287                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1288                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1289                         use_encryption = param;
1290                 }
1291                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1292                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1293                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1294                 }
1295                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1296                                              sizeof(queueheader_buf), "X-Priority: ")) {
1297                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1298                         compose->priority = param;
1299                 }
1300         } else
1301                 account = msginfo->folder->folder->account;
1302
1303         if (!account && prefs_common.reedit_account_autosel) {
1304                 gchar from[BUFFSIZE];
1305                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1306                         extract_address(from);
1307                         account = account_find_from_address(from);
1308                 }
1309         }
1310         if (!account) account = cur_account;
1311         g_return_if_fail(account != NULL);
1312
1313         compose = compose_create(account, COMPOSE_REEDIT);
1314         compose->privacy_system = privacy_system;
1315         compose_use_signing(compose, use_signing);
1316         compose_use_encryption(compose, use_encryption);
1317         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1318
1319         if (msginfo->folder->stype == F_QUEUE
1320         ||  msginfo->folder->stype == F_DRAFT) {
1321                 gchar queueheader_buf[BUFFSIZE];
1322
1323                 /* Set message save folder */
1324                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1325                         gint startpos = 0;
1326
1327                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1328                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1329                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1330                 }
1331         }
1332
1333         if (compose_parse_header(compose, msginfo) < 0) return;
1334         compose_reedit_set_entry(compose, msginfo);
1335
1336         textview = GTK_TEXT_VIEW(compose->text);
1337         textbuf = gtk_text_view_get_buffer(textview);
1338         mark = gtk_text_buffer_get_insert(textbuf);
1339         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1340
1341         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1342                                         G_CALLBACK(compose_changed_cb),
1343                                         compose);
1344
1345         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1346                 g_warning("Can't get text part\n");
1347         else {
1348                 gboolean prev_autowrap = compose->autowrap;
1349
1350                 compose->autowrap = FALSE;
1351                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1352                         strcrchomp(buf);
1353                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1354                 }
1355                 compose->autowrap = prev_autowrap;
1356                 fclose(fp);
1357         }
1358
1359         compose_attach_parts(compose, msginfo);
1360
1361         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1362                                         G_CALLBACK(compose_changed_cb),
1363                                         compose);
1364
1365         gtk_widget_grab_focus(compose->text);
1366
1367         if (prefs_common.auto_exteditor)
1368                 compose_exec_ext_editor(compose);
1369 }
1370
1371 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1372 {
1373         Compose *compose;
1374         gchar *filename;
1375         GtkItemFactory *ifactory;
1376         FolderItem *item;
1377
1378         g_return_val_if_fail(msginfo != NULL, NULL);
1379
1380         if (!account)
1381                 account = account_get_reply_account(msginfo,
1382                                         prefs_common.reply_account_autosel);
1383         g_return_val_if_fail(account != NULL, NULL);
1384
1385         compose = compose_create(account, COMPOSE_REDIRECT);
1386         ifactory = gtk_item_factory_from_widget(compose->menubar);
1387
1388         compose->replyinfo = NULL;
1389         compose->fwdinfo = NULL;
1390
1391         compose_show_first_last_header(compose, TRUE);
1392
1393         gtk_widget_grab_focus(compose->header_last->entry);
1394
1395         filename = procmsg_get_message_file_path(msginfo);
1396         if (filename == NULL)
1397                 return NULL;
1398
1399         compose->redirect_filename = filename;
1400
1401         /* Set save folder */
1402         item = msginfo->folder;
1403         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1404                 gchar *folderidentifier;
1405
1406                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1407                 folderidentifier = folder_item_get_identifier(item);
1408                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1409                 g_free(folderidentifier);
1410         }
1411
1412         compose_attach_parts(compose, msginfo);
1413
1414         if (msginfo->subject)
1415                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1416                                    msginfo->subject);
1417         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1418
1419         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1420         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1421
1422         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1423         menu_set_sensitive(ifactory, "/Add...", FALSE);
1424         menu_set_sensitive(ifactory, "/Remove", FALSE);
1425         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1426
1427         ifactory = gtk_item_factory_from_widget(compose->menubar);
1428         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1429         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1430         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1431         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1432         menu_set_sensitive(ifactory, "/Edit", FALSE);
1433         menu_set_sensitive(ifactory, "/Options", FALSE);
1434         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1435         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1436
1437         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1438         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1439         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1440         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1441         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1442         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1443         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1444
1445         return compose;
1446 }
1447
1448 GList *compose_get_compose_list(void)
1449 {
1450         return compose_list;
1451 }
1452
1453 void compose_entry_append(Compose *compose, const gchar *address,
1454                           ComposeEntryType type)
1455 {
1456         gchar *header;
1457
1458         if (!address || *address == '\0') return;
1459
1460 #if 0 /* NEW COMPOSE GUI */
1461         switch (type) {
1462         case COMPOSE_CC:
1463                 entry = GTK_ENTRY(compose->cc_entry);
1464                 break;
1465         case COMPOSE_BCC:
1466                 entry = GTK_ENTRY(compose->bcc_entry);
1467                 break;
1468         case COMPOSE_NEWSGROUPS:
1469                 entry = GTK_ENTRY(compose->newsgroups_entry);
1470                 break;
1471         case COMPOSE_TO:
1472         default:
1473                 entry = GTK_ENTRY(compose->to_entry);
1474                 break;
1475         }
1476
1477         text = gtk_entry_get_text(entry);
1478         if (*text != '\0')
1479                 gtk_entry_append_text(entry, ", ");
1480         gtk_entry_append_text(entry, address);
1481 #endif
1482
1483         switch (type) {
1484         case COMPOSE_CC:
1485                 header = N_("Cc:");
1486                 break;
1487         case COMPOSE_BCC:
1488                 header = N_("Bcc:");
1489                 break;
1490         case COMPOSE_REPLYTO:
1491                 header = N_("Reply-To:");
1492                 break;
1493         case COMPOSE_NEWSGROUPS:
1494                 header = N_("Newsgroups:");
1495                 break;
1496         case COMPOSE_FOLLOWUPTO:
1497                 header = N_( "Followup-To:");
1498                 break;
1499         case COMPOSE_TO:
1500         default:
1501                 header = N_("To:");
1502                 break;
1503         }
1504         header = prefs_common.trans_hdr ? gettext(header) : header;
1505
1506         compose_add_header_entry(compose, header, (gchar *)address);
1507 }
1508
1509 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1510 {
1511         static GtkStyle *bold_style = NULL;
1512         static GdkColor bold_color;
1513         GSList *h_list;
1514         GtkEntry *entry;
1515
1516         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1517                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1518                 if (gtk_entry_get_text(entry) &&
1519                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1520                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1521                         if (!bold_style) {
1522                                 PangoFontDescription *font_desc = NULL;
1523                                 gtkut_convert_int_to_gdk_color
1524                                         (prefs_common.color_new, &bold_color);
1525                                 bold_style = gtk_style_copy(gtk_widget_get_style
1526                                         (GTK_WIDGET(entry)));
1527                                 if (BOLD_FONT)
1528                                         font_desc = pango_font_description_from_string
1529                                                         (BOLD_FONT);
1530                                 if (font_desc) {
1531                                         if (bold_style->font_desc)
1532                                                 pango_font_description_free
1533                                                         (bold_style->font_desc);
1534                                         bold_style->font_desc = font_desc;
1535                                 }
1536                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1537                         }
1538                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1539                 }
1540         }
1541 }
1542
1543 void compose_toolbar_cb(gint action, gpointer data)
1544 {
1545         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1546         Compose *compose = (Compose*)toolbar_item->parent;
1547
1548         g_return_if_fail(compose != NULL);
1549
1550         switch(action) {
1551         case A_SEND:
1552                 compose_send_cb(compose, 0, NULL);
1553                 break;
1554         case A_SENDL:
1555                 compose_send_later_cb(compose, 0, NULL);
1556                 break;
1557         case A_DRAFT:
1558                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1559                 break;
1560         case A_INSERT:
1561                 compose_insert_file_cb(compose, 0, NULL);
1562                 break;
1563         case A_ATTACH:
1564                 compose_attach_cb(compose, 0, NULL);
1565                 break;
1566         case A_SIG:
1567                 compose_insert_sig(compose, FALSE);
1568                 break;
1569         case A_EXTEDITOR:
1570                 compose_ext_editor_cb(compose, 0, NULL);
1571                 break;
1572         case A_LINEWRAP_CURRENT:
1573                 compose_wrap_paragraph(compose, NULL);
1574                 break;
1575         case A_LINEWRAP_ALL:
1576                 compose_wrap_all(compose);
1577                 break;
1578         case A_ADDRBOOK:
1579                 compose_address_cb(compose, 0, NULL);
1580                 break;
1581 #ifdef USE_ASPELL
1582         case A_CHECK_SPELLING:
1583                 compose_check_all(compose);
1584                 break;
1585 #endif
1586         default:
1587                 break;
1588         }
1589 }
1590
1591 static void compose_entries_set(Compose *compose, const gchar *mailto)
1592 {
1593         gchar *to = NULL;
1594         gchar *cc = NULL;
1595         gchar *bcc = NULL;
1596         gchar *subject = NULL;
1597         gchar *body = NULL;
1598         gchar *temp = NULL;
1599         gint  len = 0;
1600
1601         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1602
1603         if (to)
1604                 compose_entry_append(compose, to, COMPOSE_TO);
1605         if (cc)
1606                 compose_entry_append(compose, cc, COMPOSE_CC);
1607         if (bcc)
1608                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1609         if (subject)
1610                 if (!g_utf8_validate (subject, -1, NULL)) {
1611                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1612                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1613                         g_free(temp);
1614                 } else {
1615                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1616                 }
1617         if (body) {
1618                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1619                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1620                 GtkTextMark *mark;
1621                 GtkTextIter iter;
1622                 gboolean prev_autowrap = compose->autowrap;
1623
1624                 compose->autowrap = FALSE;
1625
1626                 mark = gtk_text_buffer_get_insert(buffer);
1627                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1628
1629                 if (!g_utf8_validate (body, -1, NULL)) {
1630                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1631                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1632                         g_free(temp);
1633                 } else {
1634                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1635                 }
1636                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1637
1638                 compose->autowrap = prev_autowrap;
1639                 if (compose->autowrap)
1640                         compose_wrap_all(compose);
1641         }
1642
1643         g_free(to);
1644         g_free(cc);
1645         g_free(bcc);
1646         g_free(subject);
1647         g_free(body);
1648 }
1649
1650 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1651 {
1652         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1653                                        {"Cc:",          NULL, TRUE},
1654                                        {"References:",  NULL, FALSE},
1655                                        {"Bcc:",         NULL, TRUE},
1656                                        {"Newsgroups:",  NULL, TRUE},
1657                                        {"Followup-To:", NULL, TRUE},
1658                                        {"List-Post:",   NULL, FALSE},
1659                                        {"X-Priority:",  NULL, FALSE},
1660                                        {NULL,           NULL, FALSE}};
1661
1662         enum
1663         {
1664                 H_REPLY_TO      = 0,
1665                 H_CC            = 1,
1666                 H_REFERENCES    = 2,
1667                 H_BCC           = 3,
1668                 H_NEWSGROUPS    = 4,
1669                 H_FOLLOWUP_TO   = 5,
1670                 H_LIST_POST     = 6,
1671                 H_X_PRIORITY    = 7
1672         };
1673
1674         FILE *fp;
1675
1676         g_return_val_if_fail(msginfo != NULL, -1);
1677
1678         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1679         procheader_get_header_fields(fp, hentry);
1680         fclose(fp);
1681
1682         if (hentry[H_REPLY_TO].body != NULL) {
1683                 if (hentry[H_REPLY_TO].body[0] != '\0') {
1684                         compose->replyto =
1685                                 conv_unmime_header(hentry[H_REPLY_TO].body,
1686                                                    NULL);
1687                 }
1688                 g_free(hentry[H_REPLY_TO].body);
1689                 hentry[H_REPLY_TO].body = NULL;
1690         }
1691         if (hentry[H_CC].body != NULL) {
1692                 compose->cc = conv_unmime_header(hentry[H_CC].body, NULL);
1693                 g_free(hentry[H_CC].body);
1694                 hentry[H_CC].body = NULL;
1695         }
1696         if (hentry[H_REFERENCES].body != NULL) {
1697                 if (compose->mode == COMPOSE_REEDIT)
1698                         compose->references = hentry[H_REFERENCES].body;
1699                 else {
1700                         compose->references = compose_parse_references
1701                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1702                         g_free(hentry[H_REFERENCES].body);
1703                 }
1704                 hentry[H_REFERENCES].body = NULL;
1705         }
1706         if (hentry[H_BCC].body != NULL) {
1707                 if (compose->mode == COMPOSE_REEDIT)
1708                         compose->bcc =
1709                                 conv_unmime_header(hentry[H_BCC].body, NULL);
1710                 g_free(hentry[H_BCC].body);
1711                 hentry[H_BCC].body = NULL;
1712         }
1713         if (hentry[H_NEWSGROUPS].body != NULL) {
1714                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1715                 hentry[H_NEWSGROUPS].body = NULL;
1716         }
1717         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1718                 if (hentry[H_FOLLOWUP_TO].body[0] != '\0') {
1719                         compose->followup_to =
1720                                 conv_unmime_header(hentry[H_FOLLOWUP_TO].body,
1721                                                    NULL);
1722                 }
1723                 g_free(hentry[H_FOLLOWUP_TO].body);
1724                 hentry[H_FOLLOWUP_TO].body = NULL;
1725         }
1726         if (hentry[H_LIST_POST].body != NULL) {
1727                 gchar *to = NULL;
1728
1729                 extract_address(hentry[H_LIST_POST].body);
1730                 if (hentry[H_LIST_POST].body[0] != '\0') {
1731                         scan_mailto_url(hentry[H_LIST_POST].body,
1732                                         &to, NULL, NULL, NULL, NULL);
1733                         if (to) {
1734                                 g_free(compose->ml_post);
1735                                 compose->ml_post = to;
1736                         }
1737                 }
1738                 g_free(hentry[H_LIST_POST].body);
1739                 hentry[H_LIST_POST].body = NULL;
1740         }
1741
1742         /* CLAWS - X-Priority */
1743         if (compose->mode == COMPOSE_REEDIT)
1744                 if (hentry[H_X_PRIORITY].body != NULL) {
1745                         gint priority;
1746
1747                         priority = atoi(hentry[H_X_PRIORITY].body);
1748                         g_free(hentry[H_X_PRIORITY].body);
1749
1750                         hentry[H_X_PRIORITY].body = NULL;
1751
1752                         if (priority < PRIORITY_HIGHEST ||
1753                             priority > PRIORITY_LOWEST)
1754                                 priority = PRIORITY_NORMAL;
1755
1756                         compose->priority =  priority;
1757                 }
1758
1759         if (compose->mode == COMPOSE_REEDIT) {
1760                 if (msginfo->inreplyto && *msginfo->inreplyto)
1761                         compose->inreplyto = g_strdup(msginfo->inreplyto);
1762                 return 0;
1763         }
1764
1765         if (msginfo->msgid && *msginfo->msgid)
1766                 compose->inreplyto = g_strdup(msginfo->msgid);
1767
1768         if (!compose->references) {
1769                 if (msginfo->msgid && *msginfo->msgid) {
1770                         if (msginfo->inreplyto && *msginfo->inreplyto)
1771                                 compose->references =
1772                                         g_strdup_printf("<%s>\n\t<%s>",
1773                                                         msginfo->inreplyto,
1774                                                         msginfo->msgid);
1775                         else
1776                                 compose->references =
1777                                         g_strconcat("<", msginfo->msgid, ">",
1778                                                     NULL);
1779                 } else if (msginfo->inreplyto && *msginfo->inreplyto) {
1780                         compose->references =
1781                                 g_strconcat("<", msginfo->inreplyto, ">",
1782                                             NULL);
1783                 }
1784         }
1785
1786         return 0;
1787 }
1788
1789 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1790 {
1791         GSList *ref_id_list, *cur;
1792         GString *new_ref;
1793         gchar *new_ref_str;
1794
1795         ref_id_list = references_list_append(NULL, ref);
1796         if (!ref_id_list) return NULL;
1797         if (msgid && *msgid)
1798                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1799
1800         for (;;) {
1801                 gint len = 0;
1802
1803                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1804                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1805                         len += strlen((gchar *)cur->data) + 5;
1806
1807                 if (len > MAX_REFERENCES_LEN) {
1808                         /* remove second message-ID */
1809                         if (ref_id_list && ref_id_list->next &&
1810                             ref_id_list->next->next) {
1811                                 g_free(ref_id_list->next->data);
1812                                 ref_id_list = g_slist_remove
1813                                         (ref_id_list, ref_id_list->next->data);
1814                         } else {
1815                                 slist_free_strings(ref_id_list);
1816                                 g_slist_free(ref_id_list);
1817                                 return NULL;
1818                         }
1819                 } else
1820                         break;
1821         }
1822
1823         new_ref = g_string_new("");
1824         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1825                 if (new_ref->len > 0)
1826                         g_string_append(new_ref, "\n\t");
1827                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1828         }
1829
1830         slist_free_strings(ref_id_list);
1831         g_slist_free(ref_id_list);
1832
1833         new_ref_str = new_ref->str;
1834         g_string_free(new_ref, FALSE);
1835
1836         return new_ref_str;
1837 }
1838
1839 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1840                                 const gchar *fmt, const gchar *qmark,
1841                                 const gchar *body)
1842 {
1843         static MsgInfo dummyinfo;
1844         gchar *quote_str = NULL;
1845         gchar *buf;
1846         gchar *p, *lastp;
1847         gint len;
1848         gboolean prev_autowrap;
1849         const gchar *trimmed_body = body;
1850
1851         if (!msginfo)
1852                 msginfo = &dummyinfo;
1853
1854         if (qmark != NULL) {
1855                 quote_fmt_init(msginfo, NULL, NULL);
1856                 quote_fmt_scan_string(qmark);
1857                 quote_fmt_parse();
1858
1859                 buf = quote_fmt_get_buffer();
1860                 if (buf == NULL)
1861                         alertpanel_error(_("Quote mark format error."));
1862                 else
1863                         Xstrdup_a(quote_str, buf, return NULL)
1864         }
1865
1866         if (fmt && *fmt != '\0') {
1867                 while (trimmed_body && strlen(trimmed_body) > 1
1868                         && trimmed_body[0]=='\n')
1869                         *trimmed_body++;
1870
1871                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1872                 quote_fmt_scan_string(fmt);
1873                 quote_fmt_parse();
1874
1875                 buf = quote_fmt_get_buffer();
1876                 if (buf == NULL) {
1877                         alertpanel_error(_("Message reply/forward format error."));
1878                         return NULL;
1879                 }
1880         } else
1881                 buf = "";
1882
1883         prev_autowrap = compose->autowrap;
1884         compose->autowrap = FALSE;
1885
1886         for (p = buf; *p != '\0'; ) {
1887                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1888                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1889                 GtkTextMark *mark;
1890                 GtkTextIter iter;
1891
1892                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1893                                         G_CALLBACK(compose_changed_cb),
1894                                         compose);
1895                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1896                                         G_CALLBACK(text_inserted),
1897                                         compose);
1898
1899                 mark = gtk_text_buffer_get_insert(buffer);
1900                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1901
1902                 lastp = strchr(p, '\n');
1903                 len = lastp ? lastp - p + 1 : -1;
1904
1905                 gtk_text_buffer_insert(buffer, &iter, p, len);
1906
1907                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1908                                         G_CALLBACK(compose_changed_cb),
1909                                         compose);
1910                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1911                                         G_CALLBACK(text_inserted),
1912                                         compose);
1913
1914                 if (lastp)
1915                         p = lastp + 1;
1916                 else
1917                         break;
1918         }
1919
1920         compose->autowrap = prev_autowrap;
1921         if (compose->autowrap)
1922                 compose_wrap_all(compose);
1923
1924         return buf;
1925 }
1926
1927 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1928                                     gboolean to_all, gboolean to_ml,
1929                                     gboolean to_sender,
1930                                     gboolean followup_and_reply_to)
1931 {
1932         GSList *cc_list = NULL;
1933         GSList *cur;
1934         gchar *from = NULL;
1935         gchar *replyto = NULL;
1936         GHashTable *to_table;
1937
1938         g_return_if_fail(compose->account != NULL);
1939         g_return_if_fail(msginfo != NULL);
1940
1941         if (compose->account->protocol != A_NNTP) {
1942                 if (!compose->replyto && to_ml && compose->ml_post
1943                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1944                         compose_entry_append(compose,
1945                                            compose->ml_post,
1946                                            COMPOSE_TO);
1947                 else if (!(to_all || to_sender)
1948                          && msginfo->folder
1949                          && msginfo->folder->prefs->enable_default_reply_to) {
1950                         compose_entry_append(compose,
1951                             msginfo->folder->prefs->default_reply_to,
1952                             COMPOSE_TO);
1953                 } else
1954                         compose_entry_append(compose,
1955                                  (compose->replyto && !to_sender)
1956                                   ? compose->replyto :
1957                                   msginfo->from ? msginfo->from : "",
1958                                   COMPOSE_TO);
1959         } else {
1960                 if (to_sender || (compose->followup_to &&
1961                         !strncmp(compose->followup_to, "poster", 6)))
1962                         compose_entry_append
1963                                 (compose,
1964                                  (compose->replyto ? compose->replyto :
1965                                         msginfo->from ? msginfo->from : ""),
1966                                  COMPOSE_TO);
1967
1968                 else if (followup_and_reply_to || to_all) {
1969                         compose_entry_append
1970                                 (compose,
1971                                  (compose->replyto ? compose->replyto :
1972                                  msginfo->from ? msginfo->from : ""),
1973                                  COMPOSE_TO);
1974
1975                         compose_entry_append
1976                                 (compose,
1977                                  compose->followup_to ? compose->followup_to :
1978                                  compose->newsgroups ? compose->newsgroups : "",
1979                                  COMPOSE_NEWSGROUPS);
1980                 }
1981                 else
1982                         compose_entry_append
1983                                 (compose,
1984                                  compose->followup_to ? compose->followup_to :
1985                                  compose->newsgroups ? compose->newsgroups : "",
1986                                  COMPOSE_NEWSGROUPS);
1987         }
1988
1989         if (msginfo->subject && *msginfo->subject) {
1990                 gchar *buf, *buf2;
1991                 guchar *p;
1992
1993                 buf = p = g_strdup(msginfo->subject);
1994                 p += subject_get_prefix_length(p);
1995                 memmove(buf, p, strlen(p) + 1);
1996
1997                 buf2 = g_strdup_printf("Re: %s", buf);
1998                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1999
2000                 g_free(buf2);
2001                 g_free(buf);
2002         } else
2003                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
2004
2005         if (to_ml && compose->ml_post) return;
2006         if (!to_all || compose->account->protocol == A_NNTP) return;
2007
2008         if (compose->replyto) {
2009                 Xstrdup_a(replyto, compose->replyto, return);
2010                 extract_address(replyto);
2011         }
2012         if (msginfo->from) {
2013                 Xstrdup_a(from, msginfo->from, return);
2014                 extract_address(from);
2015         }
2016
2017         if (replyto && from)
2018                 cc_list = address_list_append_with_comments(cc_list, from);
2019         if (to_all && msginfo->folder &&
2020             msginfo->folder->prefs->enable_default_reply_to)
2021                 cc_list = address_list_append_with_comments(cc_list,
2022                                 msginfo->folder->prefs->default_reply_to);
2023         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
2024         cc_list = address_list_append_with_comments(cc_list, compose->cc);
2025
2026         to_table = g_hash_table_new(g_str_hash, g_str_equal);
2027         if (replyto)
2028                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
2029         if (compose->account)
2030                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
2031                                     GINT_TO_POINTER(1));
2032
2033         /* remove address on To: and that of current account */
2034         for (cur = cc_list; cur != NULL; ) {
2035                 GSList *next = cur->next;
2036                 gchar *addr;
2037
2038                 addr = g_strdup(cur->data);
2039                 extract_address(addr);
2040
2041                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
2042                         cc_list = g_slist_remove(cc_list, cur->data);
2043                 else
2044                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
2045
2046                 cur = next;
2047         }
2048         hash_free_strings(to_table);
2049         g_hash_table_destroy(to_table);
2050
2051         if (cc_list) {
2052                 for (cur = cc_list; cur != NULL; cur = cur->next)
2053                         compose_entry_append(compose, (gchar *)cur->data,
2054                                              COMPOSE_CC);
2055                 slist_free_strings(cc_list);
2056                 g_slist_free(cc_list);
2057         }
2058
2059 }
2060
2061 #define SET_ENTRY(entry, str) \
2062 { \
2063         if (str && *str) \
2064                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2065 }
2066
2067 #define SET_ADDRESS(type, str) \
2068 { \
2069         if (str && *str) \
2070                 compose_entry_append(compose, str, type); \
2071 }
2072
2073 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2074 {
2075         g_return_if_fail(msginfo != NULL);
2076
2077         SET_ENTRY(subject_entry, msginfo->subject);
2078         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2079         SET_ADDRESS(COMPOSE_CC, compose->cc);
2080         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2081         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2082         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2083         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2084
2085         compose_update_priority_menu_item(compose);
2086         compose_update_privacy_system_menu_item(compose);
2087         compose_show_first_last_header(compose, TRUE);
2088 }
2089
2090 #undef SET_ENTRY
2091 #undef SET_ADDRESS
2092
2093 static void compose_insert_sig(Compose *compose, gboolean replace)
2094 {
2095         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2096         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2097         GtkTextMark *mark;
2098         GtkTextIter iter;
2099         gint cur_pos;
2100         gboolean prev_autowrap;
2101
2102
2103         g_return_if_fail(compose->account != NULL);
2104
2105         prev_autowrap = compose->autowrap;
2106         compose->autowrap = FALSE;
2107
2108         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2109                                         G_CALLBACK(compose_changed_cb),
2110                                         compose);
2111
2112         mark = gtk_text_buffer_get_insert(buffer);
2113         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2114         cur_pos = gtk_text_iter_get_offset (&iter);
2115
2116         gtk_text_buffer_get_end_iter(buffer, &iter);
2117
2118         if (replace && compose->sig_str) {
2119                 gboolean found;
2120                 GtkTextIter first_iter, start_iter, end_iter;
2121
2122                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2123
2124                 if (compose->sig_str[0] == '\0')
2125                         found = FALSE;
2126                 else
2127                         found = gtk_text_iter_forward_search(&first_iter,
2128                                                              compose->sig_str,
2129                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2130                                                              &start_iter, &end_iter,
2131                                                              NULL);
2132
2133                 if (found) {
2134                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2135                         iter = start_iter;
2136                 }
2137         }
2138
2139         g_free(compose->sig_str);
2140         compose->sig_str = compose_get_signature_str(compose);
2141         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2142                 compose->sig_str = g_strdup("");
2143
2144         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2145
2146         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2147                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2148
2149         gtk_text_buffer_get_iter_at_offset(buffer, &iter, cur_pos);
2150         gtk_text_buffer_place_cursor(buffer, &iter);
2151
2152         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2153                                         G_CALLBACK(compose_changed_cb),
2154                                         compose);
2155
2156         compose->autowrap = prev_autowrap;
2157         if (compose->autowrap)
2158                 compose_wrap_all(compose);
2159 }
2160
2161 static gchar *compose_get_signature_str(Compose *compose)
2162 {
2163         gchar *sig_body = NULL;
2164         gchar *sig_str = NULL;
2165         gchar *utf8_sig_str = NULL;
2166
2167         g_return_val_if_fail(compose->account != NULL, NULL);
2168
2169         if (!compose->account->sig_path)
2170                 return NULL;
2171
2172         if (compose->account->sig_type == SIG_FILE) {
2173                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2174                         g_warning("can't open signature file: %s\n",
2175                                   compose->account->sig_path);
2176                         return NULL;
2177                 }
2178         }
2179
2180         if (compose->account->sig_type == SIG_COMMAND)
2181                 sig_body = get_command_output(compose->account->sig_path);
2182         else {
2183                 gchar *tmp;
2184
2185                 tmp = file_read_to_str(compose->account->sig_path);
2186                 if (!tmp)
2187                         return NULL;
2188                 sig_body = normalize_newlines(tmp);
2189                 g_free(tmp);
2190         }
2191
2192         if (compose->account->sig_sep) {
2193                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2194                                       NULL);
2195                 g_free(sig_body);
2196         } else
2197                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2198
2199         if (sig_str) {
2200                 if (!g_utf8_validate(sig_str,1, NULL)) {
2201                         utf8_sig_str = conv_codeset_strdup
2202                                 (sig_str, conv_get_locale_charset_str(), CS_INTERNAL);
2203                         g_free(sig_str);
2204                 } else
2205                         utf8_sig_str = sig_str;
2206         }
2207
2208         return utf8_sig_str;
2209 }
2210
2211 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2212 {
2213         GtkTextView *text;
2214         GtkTextBuffer *buffer;
2215         GtkTextMark *mark;
2216         GtkTextIter iter;
2217         const gchar *cur_encoding;
2218         gchar buf[BUFFSIZE];
2219         gint len;
2220         FILE *fp;
2221         gboolean prev_autowrap;
2222         gboolean badtxt = FALSE;
2223
2224         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2225
2226         if ((fp = fopen(file, "rb")) == NULL) {
2227                 FILE_OP_ERROR(file, "fopen");
2228                 return COMPOSE_INSERT_READ_ERROR;
2229         }
2230
2231         prev_autowrap = compose->autowrap;
2232         compose->autowrap = FALSE;
2233
2234         text = GTK_TEXT_VIEW(compose->text);
2235         buffer = gtk_text_view_get_buffer(text);
2236         mark = gtk_text_buffer_get_insert(buffer);
2237         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2238
2239         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2240                                         G_CALLBACK(text_inserted),
2241                                         compose);
2242
2243         cur_encoding = conv_get_locale_charset_str();
2244
2245         while (fgets(buf, sizeof(buf), fp) != NULL) {
2246                 gchar *str;
2247
2248                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2249                 if (!str) continue;
2250
2251                 /* strip <CR> if DOS/Windows file,
2252                    replace <CR> with <LF> if Macintosh file. */
2253                 strcrchomp(str);
2254                 len = strlen(str);
2255                 if (len > 0 && str[len - 1] != '\n') {
2256                         while (--len >= 0)
2257                                 if (str[len] == '\r') str[len] = '\n';
2258                 }
2259
2260                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2261                 g_free(str);
2262         }
2263
2264         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2265                                           G_CALLBACK(text_inserted),
2266                                           compose);
2267         compose->autowrap = prev_autowrap;
2268         if (compose->autowrap)
2269                 compose_wrap_all(compose);
2270
2271         fclose(fp);
2272
2273         if (badtxt)
2274                 return COMPOSE_INSERT_INVALID_CHARACTER;
2275         else
2276                 return COMPOSE_INSERT_SUCCESS;
2277 }
2278
2279 static void compose_attach_append(Compose *compose, const gchar *file,
2280                                   const gchar *filename,
2281                                   const gchar *content_type)
2282 {
2283         AttachInfo *ainfo;
2284         GtkTreeIter iter;
2285         FILE *fp;
2286         off_t size;
2287         GAuto *auto_ainfo;
2288         gchar *size_text;
2289         GtkListStore *store;
2290         gchar *name;
2291
2292         if (!is_file_exist(file)) {
2293                 g_warning("File %s doesn't exist\n", file);
2294                 return;
2295         }
2296         if ((size = get_file_size(file)) < 0) {
2297                 g_warning("Can't get file size of %s\n", file);
2298                 return;
2299         }
2300         if (size == 0) {
2301                 alertpanel_notice(_("File %s is empty."), file);
2302                 return;
2303         }
2304         if ((fp = fopen(file, "rb")) == NULL) {
2305                 alertpanel_error(_("Can't read %s."), file);
2306                 return;
2307         }
2308         fclose(fp);
2309
2310 #if 0 /* NEW COMPOSE GUI */
2311         if (!compose->use_attach) {
2312                 GtkItemFactory *ifactory;
2313
2314                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2315                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2316         }
2317 #endif
2318         ainfo = g_new0(AttachInfo, 1);
2319         auto_ainfo = g_auto_pointer_new_with_free
2320                         (ainfo, (GFreeFunc) compose_attach_info_free);
2321         ainfo->file = g_strdup(file);
2322
2323         if (content_type) {
2324                 ainfo->content_type = g_strdup(content_type);
2325                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2326                         MsgInfo *msginfo;
2327                         MsgFlags flags = {0, 0};
2328
2329                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2330                                 ainfo->encoding = ENC_7BIT;
2331                         else
2332                                 ainfo->encoding = ENC_8BIT;
2333
2334                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2335                         if (msginfo && msginfo->subject)
2336                                 name = g_strdup(msginfo->subject);
2337                         else
2338                                 name = g_path_get_basename(filename ? filename : file);
2339
2340                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2341
2342                         procmsg_msginfo_free(msginfo);
2343                 } else {
2344                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2345                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2346                         else
2347                                 ainfo->encoding = ENC_BASE64;
2348                         name = g_path_get_basename(filename ? filename : file);
2349                         ainfo->name = g_strdup(name);
2350                 }
2351                 g_free(name);
2352         } else {
2353                 ainfo->content_type = procmime_get_mime_type(file);
2354                 if (!ainfo->content_type) {
2355                         ainfo->content_type =
2356                                 g_strdup("application/octet-stream");
2357                         ainfo->encoding = ENC_BASE64;
2358                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2359                         ainfo->encoding =
2360                                 procmime_get_encoding_for_text_file(file);
2361                 else
2362                         ainfo->encoding = ENC_BASE64;
2363                 name = g_path_get_basename(filename ? filename : file);
2364                 ainfo->name = g_strdup(name);
2365                 g_free(name);
2366         }
2367
2368         if (!strcmp(ainfo->content_type, "unknown")) {
2369                 g_free(ainfo->content_type);
2370                 ainfo->content_type = g_strdup("application/octet-stream");
2371         }
2372
2373         ainfo->size = size;
2374         size_text = to_human_readable(size);
2375
2376         store = GTK_LIST_STORE(gtk_tree_view_get_model
2377                         (GTK_TREE_VIEW(compose->attach_clist)));
2378
2379         gtk_list_store_append(store, &iter);
2380         gtk_list_store_set(store, &iter,
2381                            COL_MIMETYPE, ainfo->content_type,
2382                            COL_SIZE, size_text,
2383                            COL_NAME, ainfo->name,
2384                            COL_DATA, ainfo,
2385                            COL_AUTODATA, auto_ainfo,
2386                            -1);
2387
2388         g_auto_pointer_free(auto_ainfo);
2389 }
2390
2391 static void compose_use_signing(Compose *compose, gboolean use_signing)
2392 {
2393         GtkItemFactory *ifactory;
2394         GtkWidget *menuitem = NULL;
2395
2396         compose->use_signing = use_signing;
2397         ifactory = gtk_item_factory_from_widget(compose->menubar);
2398         menuitem = gtk_item_factory_get_item
2399                 (ifactory, "/Options/Sign");
2400         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2401                                        use_signing);
2402 }
2403
2404 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2405 {
2406         GtkItemFactory *ifactory;
2407         GtkWidget *menuitem = NULL;
2408
2409         compose->use_encryption = use_encryption;
2410         ifactory = gtk_item_factory_from_widget(compose->menubar);
2411         menuitem = gtk_item_factory_get_item
2412                 (ifactory, "/Options/Encrypt");
2413
2414         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2415                                        use_encryption);
2416 }
2417
2418 #define NEXT_PART_NOT_CHILD(info)  \
2419 {  \
2420         node = info->node;  \
2421         while (node->children)  \
2422                 node = g_node_last_child(node);  \
2423         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2424 }
2425
2426 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2427 {
2428         MimeInfo *mimeinfo;
2429         MimeInfo *child;
2430         MimeInfo *firsttext = NULL;
2431         MimeInfo *encrypted = NULL;
2432         GNode    *node;
2433         gchar *outfile;
2434         const gchar *partname = NULL;
2435
2436         mimeinfo = procmime_scan_message(msginfo);
2437         if (!mimeinfo) return;
2438
2439         if (mimeinfo->node->children == NULL) {
2440                 procmime_mimeinfo_free_all(mimeinfo);
2441                 return;
2442         }
2443
2444         /* find first content part */
2445         child = (MimeInfo *) mimeinfo->node->children->data;
2446         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2447                 child = (MimeInfo *)child->node->children->data;
2448
2449         if (child->type == MIMETYPE_TEXT) {
2450                 firsttext = child;
2451                 debug_print("First text part found\n");
2452         } else if (compose->mode == COMPOSE_REEDIT &&
2453                  child->type == MIMETYPE_APPLICATION &&
2454                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2455                 AlertValue val;
2456                 val = alertpanel(_("Encrypted message"),
2457                                  _("Cannot re-edit an encrypted message. \n"
2458                                    "Discard encrypted part?"),
2459                                  _("Yes"), _("No"), NULL);
2460                 if (val == G_ALERTDEFAULT)
2461                         encrypted = (MimeInfo *)child->node->parent->data;
2462         }
2463
2464         child = (MimeInfo *) mimeinfo->node->children->data;
2465         while (child != NULL) {
2466                 if (child == encrypted) {
2467                         /* skip this part of tree */
2468                         NEXT_PART_NOT_CHILD(child);
2469                         continue;
2470                 }
2471
2472                 if (child->type == MIMETYPE_MULTIPART) {
2473                         /* get the actual content */
2474                         child = procmime_mimeinfo_next(child);
2475                         continue;
2476                 }
2477
2478                 if (child == firsttext) {
2479                         child = procmime_mimeinfo_next(child);
2480                         continue;
2481                 }
2482
2483                 outfile = procmime_get_tmp_file_name(child);
2484                 if (procmime_get_part(outfile, child) < 0)
2485                         g_warning("Can't get the part of multipart message.");
2486                 else {
2487                         gchar *content_type;
2488
2489                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2490                         partname = procmime_mimeinfo_get_parameter(child, "name");
2491                         if (partname == NULL)
2492                                 partname = "";
2493                         compose_attach_append(compose, outfile,
2494                                               partname, content_type);
2495                         g_free(content_type);
2496                 }
2497                 g_free(outfile);
2498                 NEXT_PART_NOT_CHILD(child);
2499         }
2500         procmime_mimeinfo_free_all(mimeinfo);
2501 }
2502
2503 #undef NEXT_PART_NOT_CHILD
2504
2505
2506
2507 typedef enum {
2508         WAIT_FOR_INDENT_CHAR,
2509         WAIT_FOR_INDENT_CHAR_OR_SPACE,
2510 } IndentState;
2511
2512 /* return indent length, we allow:
2513    indent characters followed by indent characters or spaces/tabs,
2514    alphabets and numbers immediately followed by indent characters,
2515    and the repeating sequences of the above
2516    If quote ends with multiple spaces, only the first one is included. */
2517 static gchar *compose_get_quote_str(GtkTextBuffer *buffer,
2518                                     const GtkTextIter *start, gint *len)
2519 {
2520         GtkTextIter iter = *start;
2521         gunichar wc;
2522         gchar ch[6];
2523         gint clen;
2524         IndentState state = WAIT_FOR_INDENT_CHAR;
2525         gboolean is_space;
2526         gboolean is_indent;
2527         gint alnum_count = 0;
2528         gint space_count = 0;
2529         gint quote_len = 0;
2530
2531         if (prefs_common.quote_chars == NULL) {
2532                 return 0 ;
2533         }
2534
2535         while (!gtk_text_iter_ends_line(&iter)) {
2536                 wc = gtk_text_iter_get_char(&iter);
2537                 if (g_unichar_iswide(wc))
2538                         break;
2539                 clen = g_unichar_to_utf8(wc, ch);
2540                 if (clen != 1)
2541                         break;
2542
2543                 is_indent = strchr(prefs_common.quote_chars, ch[0]) ? TRUE : FALSE;
2544                 is_space = g_unichar_isspace(wc);
2545
2546                 if (state == WAIT_FOR_INDENT_CHAR) {
2547                         if (!is_indent && !g_unichar_isalnum(wc))
2548                                 break;
2549                         if (is_indent) {
2550                                 quote_len += alnum_count + space_count + 1;
2551                                 alnum_count = space_count = 0;
2552                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2553                         } else
2554                                 alnum_count++;
2555                 } else if (state == WAIT_FOR_INDENT_CHAR_OR_SPACE) {
2556                         if (!is_indent && !is_space && !g_unichar_isalnum(wc))
2557                                 break;
2558                         if (is_space)
2559                                 space_count++;
2560                         else if (is_indent) {
2561                                 quote_len += alnum_count + space_count + 1;
2562                                 alnum_count = space_count = 0;
2563                         } else {
2564                                 alnum_count++;
2565                                 state = WAIT_FOR_INDENT_CHAR;
2566                         }
2567                 }
2568
2569                 gtk_text_iter_forward_char(&iter);
2570         }
2571
2572         if (quote_len > 0 && space_count > 0)
2573                 quote_len++;
2574
2575         if (len)
2576                 *len = quote_len;
2577
2578         if (quote_len > 0) {
2579                 iter = *start;
2580                 gtk_text_iter_forward_chars(&iter, quote_len);
2581                 return gtk_text_buffer_get_text(buffer, start, &iter, FALSE);
2582         }
2583
2584         return NULL;
2585 }
2586
2587 /* return TRUE if the line is itemized */
2588 static gboolean compose_is_itemized(GtkTextBuffer *buffer,
2589                                     const GtkTextIter *start)
2590 {
2591         GtkTextIter iter = *start;
2592         gunichar wc;
2593         gchar ch[6];
2594         gint clen;
2595
2596         if (gtk_text_iter_ends_line(&iter))
2597                 return FALSE;
2598
2599         while (1) {
2600                 wc = gtk_text_iter_get_char(&iter);
2601                 if (!g_unichar_isspace(wc))
2602                         break;
2603                 gtk_text_iter_forward_char(&iter);
2604                 if (gtk_text_iter_ends_line(&iter))
2605                         return FALSE;
2606         }
2607
2608         clen = g_unichar_to_utf8(wc, ch);
2609         if (clen != 1)
2610                 return FALSE;
2611
2612         if (!strchr("*-+", ch[0]))
2613                 return FALSE;
2614
2615         gtk_text_iter_forward_char(&iter);
2616         if (gtk_text_iter_ends_line(&iter))
2617                 return FALSE;
2618         wc = gtk_text_iter_get_char(&iter);
2619         if (g_unichar_isspace(wc))
2620                 return TRUE;
2621
2622         return FALSE;
2623 }
2624
2625 static gboolean compose_get_line_break_pos(GtkTextBuffer *buffer,
2626                                            const GtkTextIter *start,
2627                                            GtkTextIter *break_pos,
2628                                            gint max_col,
2629                                            gint quote_len)
2630 {
2631         GtkTextIter iter = *start, line_end = *start;
2632         PangoLogAttr *attrs;
2633         gchar *str;
2634         gchar *p;
2635         gint len;
2636         gint i;
2637         gint col = 0;
2638         gint pos = 0;
2639         gboolean can_break = FALSE;
2640         gboolean do_break = FALSE;
2641
2642         gtk_text_iter_forward_to_line_end(&line_end);
2643         str = gtk_text_buffer_get_text(buffer, &iter, &line_end, FALSE);
2644         len = g_utf8_strlen(str, -1);
2645         /* g_print("breaking line: %d: %s (len = %d)\n",
2646                 gtk_text_iter_get_line(&iter), str, len); */
2647         attrs = g_new(PangoLogAttr, len + 1);
2648
2649         pango_default_break(str, -1, NULL, attrs, len + 1);
2650
2651         p = str;
2652
2653         /* skip quote and leading spaces */
2654         for (i = 0; *p != '\0' && i < len; i++) {
2655                 gunichar wc;
2656
2657                 wc = g_utf8_get_char(p);
2658                 if (i >= quote_len && !g_unichar_isspace(wc))
2659                         break;
2660                 if (g_unichar_iswide(wc))
2661                         col += 2;
2662                 else if (*p == '\t')
2663                         col += 8;
2664                 else
2665                         col++;
2666                 p = g_utf8_next_char(p);
2667         }
2668
2669         for (; *p != '\0' && i < len; i++) {
2670                 PangoLogAttr *attr = attrs + i;
2671                 gunichar wc;
2672                 gint uri_len;
2673
2674                 if (attr->is_line_break && can_break)
2675                         pos = i;
2676
2677                 /* don't wrap URI */
2678                 if ((uri_len = get_uri_len(p)) > 0) {
2679                         col += uri_len;
2680                         if (pos > 0 && col > max_col) {
2681                                 do_break = TRUE;
2682                                 break;
2683                         }
2684                         i += uri_len - 1;
2685                         p += uri_len;
2686                         can_break = TRUE;
2687                         continue;
2688                 }
2689
2690                 wc = g_utf8_get_char(p);
2691                 if (g_unichar_iswide(wc))
2692                         col += 2;
2693                 else if (*p == '\t')
2694                         col += 8;
2695                 else
2696                         col++;
2697                 if (pos > 0 && col > max_col) {
2698                         do_break = TRUE;
2699                         break;
2700                 }
2701
2702                 p = g_utf8_next_char(p);
2703                 can_break = TRUE;
2704         }
2705
2706         debug_print("compose_get_line_break_pos(): do_break = %d, pos = %d, col = %d\n", do_break, pos, col);
2707
2708         g_free(attrs);
2709         g_free(str);
2710
2711         *break_pos = *start;
2712         gtk_text_iter_set_line_offset(break_pos, pos);
2713
2714         return do_break;
2715 }
2716
2717 static gboolean is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, GtkTextIter *iter)
2718 {
2719         char *text = NULL;
2720         GtkTextIter start = *iter;
2721         GtkTextIter end_iter;
2722         int start_pos = gtk_text_iter_get_offset(&start);
2723
2724         if (!compose->account->sig_sep)
2725                 return FALSE;
2726
2727         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2728                 start_pos+strlen(compose->account->sig_sep));
2729
2730         /* check sig separator */
2731         if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),
2732                         compose->account->sig_sep)) {
2733                 /* check end of line (\n) */
2734                 gtk_text_buffer_get_iter_at_offset(textbuf, &start,
2735                         start_pos+strlen(compose->account->sig_sep));
2736                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2737                         start_pos+strlen(compose->account->sig_sep)+1);
2738
2739                 if (!strcmp(gtk_text_iter_get_text(&start, &end_iter),"\n"));
2740                         return TRUE;
2741
2742
2743         }
2744
2745         return FALSE;
2746 }
2747
2748 static gboolean compose_join_next_line(Compose *compose,
2749                                        GtkTextBuffer *buffer,
2750                                        GtkTextIter *iter,
2751                                        const gchar *quote_str)
2752 {
2753         GtkTextIter iter_ = *iter, cur, prev, next, end;
2754         PangoLogAttr attrs[3];
2755         gchar *str;
2756         gchar *next_quote_str;
2757         gunichar wc1, wc2;
2758         gint quote_len;
2759         gboolean keep_cursor = FALSE;
2760
2761         if (!gtk_text_iter_forward_line(&iter_) ||
2762             gtk_text_iter_ends_line(&iter_))
2763                 return FALSE;
2764
2765         next_quote_str = compose_get_quote_str(buffer, &iter_, &quote_len);
2766
2767         if ((quote_str || next_quote_str) &&
2768             strcmp2(quote_str, next_quote_str) != 0) {
2769                 g_free(next_quote_str);
2770                 return FALSE;
2771         }
2772         g_free(next_quote_str);
2773
2774         end = iter_;
2775         if (quote_len > 0) {
2776                 gtk_text_iter_forward_chars(&end, quote_len);
2777                 if (gtk_text_iter_ends_line(&end))
2778                         return FALSE;
2779         }
2780
2781         /* don't join itemized lines */
2782         if (compose_is_itemized(buffer, &end))
2783                 return FALSE;
2784
2785         /* delete quote str */
2786         if (quote_len > 0)
2787                 gtk_text_buffer_delete(buffer, &iter_, &end);
2788
2789         /* delete linebreak and extra spaces */
2790         prev = cur = iter_;
2791         while (gtk_text_iter_backward_char(&cur)) {
2792                 wc1 = gtk_text_iter_get_char(&cur);
2793                 if (!g_unichar_isspace(wc1))
2794                         break;
2795                 prev = cur;
2796         }
2797         next = cur = iter_;
2798         while (!gtk_text_iter_ends_line(&cur)) {
2799                 wc1 = gtk_text_iter_get_char(&cur);
2800                 if (!g_unichar_isspace(wc1))
2801                         break;
2802                 gtk_text_iter_forward_char(&cur);
2803                 next = cur;
2804         }
2805         if (!gtk_text_iter_equal(&prev, &next)) {
2806                 GtkTextMark *mark;
2807
2808                 mark = gtk_text_buffer_get_insert(buffer);
2809                 gtk_text_buffer_get_iter_at_mark(buffer, &cur, mark);
2810                 if (gtk_text_iter_equal(&prev, &cur))
2811                         keep_cursor = TRUE;
2812                 gtk_text_buffer_delete(buffer, &prev, &next);
2813         }
2814         iter_ = prev;
2815
2816         /* insert space if required */
2817         gtk_text_iter_backward_char(&prev);
2818         wc1 = gtk_text_iter_get_char(&prev);
2819         wc2 = gtk_text_iter_get_char(&next);
2820         gtk_text_iter_forward_char(&next);
2821         str = gtk_text_buffer_get_text(buffer, &prev, &next, FALSE);
2822         pango_default_break(str, -1, NULL, attrs, 3);
2823         if (!attrs[1].is_line_break ||
2824             (!g_unichar_iswide(wc1) || !g_unichar_iswide(wc2))) {
2825                 gtk_text_buffer_insert(buffer, &iter_, " ", 1);
2826                 if (keep_cursor) {
2827                         gtk_text_iter_backward_char(&iter_);
2828                         gtk_text_buffer_place_cursor(buffer, &iter_);
2829                 }
2830         }
2831         g_free(str);
2832
2833         *iter = iter_;
2834         return TRUE;
2835 }
2836
2837 static void compose_wrap_paragraph(Compose *compose, GtkTextIter *par_iter)
2838 {
2839         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2840         GtkTextBuffer *buffer;
2841         GtkTextIter iter, break_pos;
2842         gchar *quote_str = NULL;
2843         gint quote_len;
2844         gboolean wrap_quote = prefs_common.linewrap_quote;
2845         gboolean prev_autowrap = compose->autowrap;
2846
2847         compose->autowrap = FALSE;
2848
2849         buffer = gtk_text_view_get_buffer(text);
2850
2851         if (par_iter) {
2852                 iter = *par_iter;
2853         } else {
2854                 GtkTextMark *mark;
2855                 mark = gtk_text_buffer_get_insert(buffer);
2856                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2857         }
2858
2859         /* move to paragraph start */
2860         gtk_text_iter_set_line_offset(&iter, 0);
2861         if (gtk_text_iter_ends_line(&iter)) {
2862                 while (gtk_text_iter_ends_line(&iter) &&
2863                        gtk_text_iter_forward_line(&iter))
2864                         ;
2865         } else {
2866                 while (gtk_text_iter_backward_line(&iter)) {
2867                         if (gtk_text_iter_ends_line(&iter)) {
2868                                 gtk_text_iter_forward_line(&iter);
2869                                 break;
2870                         }
2871                 }
2872         }
2873
2874         /* go until paragraph end (empty line) */
2875         while (!gtk_text_iter_ends_line(&iter)) {
2876                 quote_str = compose_get_quote_str(buffer, &iter, &quote_len);
2877                 if (quote_str) {
2878                         if (!wrap_quote) {
2879                                 gtk_text_iter_forward_line(&iter);
2880                                 g_free(quote_str);
2881                                 continue;
2882                         }
2883                         debug_print("compose_wrap_paragraph(): quote_str = '%s'\n", quote_str);
2884                 }
2885
2886                 if (compose_get_line_break_pos(buffer, &iter, &break_pos,
2887                                                prefs_common.linewrap_len,
2888                                                quote_len)) {
2889                         GtkTextIter prev, next, cur;
2890
2891                         gtk_text_buffer_insert(buffer, &break_pos, "\n", 1);
2892
2893                         /* remove trailing spaces */
2894                         cur = break_pos;
2895                         gtk_text_iter_backward_char(&cur);
2896                         prev = next = cur;
2897                         while (!gtk_text_iter_starts_line(&cur)) {
2898                                 gunichar wc;
2899
2900                                 gtk_text_iter_backward_char(&cur);
2901                                 wc = gtk_text_iter_get_char(&cur);
2902                                 if (!g_unichar_isspace(wc))
2903                                         break;
2904                                 prev = cur;
2905                         }
2906                         if (!gtk_text_iter_equal(&prev, &next)) {
2907                                 gtk_text_buffer_delete(buffer, &prev, &next);
2908                                 break_pos = next;
2909                                 gtk_text_iter_forward_char(&break_pos);
2910                         }
2911
2912                         if (quote_str)
2913                                 gtk_text_buffer_insert(buffer, &break_pos,
2914                                                        quote_str, -1);
2915
2916                         iter = break_pos;
2917                         compose_join_next_line(compose, buffer, &iter, quote_str);
2918
2919                         /* move iter to current line start */
2920                         gtk_text_iter_set_line_offset(&iter, 0);
2921                 } else {
2922                         /* move iter to next line start */
2923                         iter = break_pos;
2924                         gtk_text_iter_forward_line(&iter);
2925                 }
2926
2927                 g_free(quote_str);
2928         }
2929
2930         if (par_iter)
2931                 *par_iter = iter;
2932
2933         compose->autowrap = prev_autowrap;
2934 }
2935
2936 static void compose_wrap_all(Compose *compose)
2937 {
2938         compose_wrap_all_full(compose, FALSE);
2939 }
2940
2941 static void compose_wrap_all_full(Compose *compose, gboolean autowrap)
2942 {
2943         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2944         GtkTextBuffer *buffer;
2945         GtkTextIter iter;
2946
2947         buffer = gtk_text_view_get_buffer(text);
2948
2949         gtk_text_buffer_get_start_iter(buffer, &iter);
2950         while (!gtk_text_iter_is_end(&iter))
2951                 compose_wrap_paragraph(compose, &iter);
2952 }
2953
2954 static void compose_set_title(Compose *compose)
2955 {
2956         gchar *str;
2957         gchar *edited;
2958
2959         edited = compose->modified ? _(" [Edited]") : "";
2960         if (compose->account && compose->account->address)
2961                 str = g_strdup_printf(_("%s - Compose message%s"),
2962                                       compose->account->address, edited);
2963         else
2964                 str = g_strdup_printf(_("Compose message%s"), edited);
2965         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2966         g_free(str);
2967 }
2968
2969 /**
2970  * compose_current_mail_account:
2971  *
2972  * Find a current mail account (the currently selected account, or the
2973  * default account, if a news account is currently selected).  If a
2974  * mail account cannot be found, display an error message.
2975  *
2976  * Return value: Mail account, or NULL if not found.
2977  **/
2978 static PrefsAccount *
2979 compose_current_mail_account(void)
2980 {
2981         PrefsAccount *ac;
2982
2983         if (cur_account && cur_account->protocol != A_NNTP)
2984                 ac = cur_account;
2985         else {
2986                 ac = account_get_default();
2987                 if (!ac || ac->protocol == A_NNTP) {
2988                         alertpanel_error(_("Account for sending mail is not specified.\n"
2989                                            "Please select a mail account before sending."));
2990                         return NULL;
2991                 }
2992         }
2993         return ac;
2994 }
2995
2996 static void compose_select_account(Compose *compose, PrefsAccount *account,
2997                                    gboolean init)
2998 {
2999         GtkItemFactory *ifactory;
3000
3001         g_return_if_fail(account != NULL);
3002
3003         compose->account = account;
3004
3005         compose_set_title(compose);
3006
3007         ifactory = gtk_item_factory_from_widget(compose->menubar);
3008 #if 0
3009         if (account->protocol == A_NNTP) {
3010                 gtk_widget_show(compose->newsgroups_hbox);
3011                 gtk_widget_show(compose->newsgroups_entry);
3012                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3013                 compose->use_newsgroups = TRUE;
3014
3015                 menu_set_active(ifactory, "/View/To", FALSE);
3016                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3017                 menu_set_active(ifactory, "/View/Cc", FALSE);
3018                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3019                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3020         } else {
3021                 gtk_widget_hide(compose->newsgroups_hbox);
3022                 gtk_widget_hide(compose->newsgroups_entry);
3023                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3024                 gtk_widget_queue_resize(compose->table_vbox);
3025                 compose->use_newsgroups = FALSE;
3026
3027                 menu_set_active(ifactory, "/View/To", TRUE);
3028                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3029                 menu_set_active(ifactory, "/View/Cc", TRUE);
3030                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3031                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3032                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3033         }
3034
3035         if (account->set_autocc) {
3036                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3037                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3038                         compose_entry_set(compose, account->auto_cc,
3039                                           COMPOSE_ENTRY_CC);
3040         }
3041         if (account->set_autobcc) {
3042                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3043                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3044                         compose_entry_set(compose, account->auto_bcc,
3045                                           COMPOSE_ENTRY_BCC);
3046         }
3047         if (account->set_autoreplyto) {
3048                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3049                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3050                         compose_entry_set(compose, account->auto_replyto,
3051                                           COMPOSE_ENTRY_REPLY_TO);
3052         }
3053
3054 #endif
3055
3056         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3057                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3058         else
3059                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3060         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3061                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3062         else
3063                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3064
3065         activate_privacy_system(compose, account);
3066
3067         if (!init && compose->mode != COMPOSE_REDIRECT)
3068                 compose_insert_sig(compose, TRUE);
3069 }
3070
3071 gboolean compose_check_for_valid_recipient(Compose *compose) {
3072         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3073         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3074         gboolean recipient_found = FALSE;
3075         GSList *list;
3076         gchar **strptr;
3077
3078         /* free to and newsgroup list */
3079         slist_free_strings(compose->to_list);
3080         g_slist_free(compose->to_list);
3081         compose->to_list = NULL;
3082
3083         slist_free_strings(compose->newsgroup_list);
3084         g_slist_free(compose->newsgroup_list);
3085         compose->newsgroup_list = NULL;
3086
3087         /* search header entries for to and newsgroup entries */
3088         for (list = compose->header_list; list; list = list->next) {
3089                 gchar *header;
3090                 gchar *entry;
3091                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3092                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3093                 g_strstrip(entry);
3094                 if (entry[0] != '\0') {
3095                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3096                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3097                                         compose->to_list = address_list_append(compose->to_list, entry);
3098                                         recipient_found = TRUE;
3099                                 }
3100                         }
3101                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3102                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3103                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3104                                         recipient_found = TRUE;
3105                                 }
3106                         }
3107                 }
3108                 g_free(header);
3109                 g_free(entry);
3110         }
3111         return recipient_found;
3112 }
3113
3114 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3115 {
3116         const gchar *str;
3117
3118         if (compose_check_for_valid_recipient(compose) == FALSE) {
3119                 alertpanel_error(_("Recipient is not specified."));
3120                 return FALSE;
3121         }
3122
3123         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3124         if (*str == '\0' && check_subject == TRUE) {
3125                 AlertValue aval;
3126
3127                 aval = alertpanel(_("Send"),
3128                                   _("Subject is empty. Send it anyway?"),
3129                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3130                 if (aval != G_ALERTDEFAULT)
3131                         return FALSE;
3132         }
3133
3134         return TRUE;
3135 }
3136
3137 gint compose_send(Compose *compose)
3138 {
3139         gint msgnum;
3140         FolderItem *folder;
3141         gint val = -1;
3142         gchar *msgpath;
3143
3144         compose_allow_user_actions (compose, FALSE);
3145         compose->sending = TRUE;
3146
3147         if (compose_check_entries(compose, TRUE) == FALSE)
3148                 goto bail;
3149
3150         val = compose_queue(compose, &msgnum, &folder);
3151
3152         if (val) {
3153                 alertpanel_error(_("Could not queue message for sending"));
3154                 goto bail;
3155         }
3156
3157
3158         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3159                 compose->sending = FALSE;
3160                 compose_close(compose);
3161                 /* No more compose access in the normal codepath
3162                  * after this point! */
3163         }
3164
3165         if (msgnum == 0) {
3166                 alertpanel_error(_("The message was queued but could not be "
3167                                    "sent.\nUse \"Send queued messages\" from "
3168                                    "the main window to retry."));
3169                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3170                         compose->sending = FALSE;
3171                         compose_allow_user_actions (compose, TRUE);
3172                 }
3173                 return 0;
3174         }
3175
3176         msgpath = folder_item_fetch_msg(folder, msgnum);
3177         val = procmsg_send_message_queue(msgpath);
3178         g_free(msgpath);
3179
3180         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3181                 compose->sending = FALSE;
3182                 compose_allow_user_actions (compose, TRUE);
3183                 if (val != 0) {
3184                         folder_item_remove_msg(folder, msgnum);
3185                         folder_item_scan(folder);
3186                 }
3187         }
3188
3189         if (val == 0) {
3190                 folder_item_remove_msg(folder, msgnum);
3191                 folder_item_scan(folder);
3192                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3193                         compose_close(compose);
3194         } else {
3195                 alertpanel_error(_("The message was queued but could not be "
3196                                    "sent.\nUse \"Send queued messages\" from "
3197                                    "the main window to retry."));
3198                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3199                         compose_allow_user_actions (compose, TRUE);
3200                         compose->sending = FALSE;
3201                 }
3202                 return -1;
3203         }
3204
3205         return 0;
3206
3207 bail:
3208         compose_allow_user_actions (compose, TRUE);
3209         compose->sending = FALSE;
3210
3211         return -1;
3212 }
3213
3214 static gboolean compose_use_attach(Compose *compose)
3215 {
3216         GtkTreeModel *model = gtk_tree_view_get_model
3217                                 (GTK_TREE_VIEW(compose->attach_clist));
3218         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3219 }
3220
3221 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3222                                                            FILE *fp)
3223 {
3224         gchar buf[BUFFSIZE];
3225         gchar *str;
3226         gboolean first_to_address;
3227         gboolean first_cc_address;
3228         GSList *list;
3229         ComposeHeaderEntry *headerentry;
3230         const gchar *headerentryname;
3231         gchar *cc_hdr;
3232         gchar *to_hdr;
3233
3234         debug_print("Writing redirect header\n");
3235
3236         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3237         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3238
3239         first_to_address = TRUE;
3240         first_cc_address = TRUE;
3241         for (list = compose->header_list; list; list = list->next) {
3242                 headerentry = ((ComposeHeaderEntry *)list->data);
3243                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3244
3245                 if (g_utf8_collate(headerentryname, cc_hdr) == 0
3246                    || g_utf8_collate(headerentryname, to_hdr) == 0) {
3247                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3248                         Xstrdup_a(str, entstr, return -1);
3249                         g_strstrip(str);
3250                         if (str[0] != '\0') {
3251                                 compose_convert_header
3252                                         (buf, sizeof(buf), str,
3253                                         strlen("Resent-To") + 2, TRUE);
3254                                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3255                                         if (first_to_address) {
3256                                                 fprintf(fp, "Resent-To: ");
3257                                                 first_to_address = FALSE;
3258                                         } else {
3259                                                 fprintf(fp, ",");
3260                                         }
3261                                 }
3262                                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3263                                         if (first_cc_address) {
3264                                                 fprintf(fp, "\n");
3265                                                 fprintf(fp, "Resent-Cc: ");
3266                                                 first_cc_address = FALSE;
3267                                         } else {
3268                                                 fprintf(fp, ",");
3269                                         }
3270                                 }
3271
3272                                 fprintf(fp, "%s", buf);
3273                         }
3274                 }
3275         }
3276         /* if (!first_address) { */
3277         fprintf(fp, "\n");
3278         /* } */
3279
3280         return(0);
3281 }
3282
3283 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3284 {
3285         gchar buf[BUFFSIZE];
3286         gchar *str;
3287         const gchar *entstr;
3288         /* struct utsname utsbuf; */
3289
3290         g_return_val_if_fail(fp != NULL, -1);
3291         g_return_val_if_fail(compose->account != NULL, -1);
3292         g_return_val_if_fail(compose->account->address != NULL, -1);
3293
3294         /* Resent-Date */
3295         get_rfc822_date(buf, sizeof(buf));
3296         fprintf(fp, "Resent-Date: %s\n", buf);
3297
3298         /* Resent-From */
3299         if (compose->account->name && *compose->account->name) {
3300                 compose_convert_header
3301                         (buf, sizeof(buf), compose->account->name,
3302                          strlen("From: "), TRUE);
3303                 fprintf(fp, "Resent-From: %s <%s>\n",
3304                         buf, compose->account->address);
3305         } else
3306                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3307
3308         /* Subject */
3309         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3310         if (*entstr != '\0') {
3311                 Xstrdup_a(str, entstr, return -1);
3312                 g_strstrip(str);
3313                 if (*str != '\0') {
3314                         compose_convert_header(buf, sizeof(buf), str,
3315                                                strlen("Subject: "), FALSE);
3316                         fprintf(fp, "Subject: %s\n", buf);
3317                 }
3318         }
3319
3320         /* Resent-Message-ID */
3321         if (compose->account->gen_msgid) {
3322                 generate_msgid(buf, sizeof(buf));
3323                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3324                 compose->msgid = g_strdup(buf);
3325         }
3326
3327         compose_redirect_write_headers_from_headerlist(compose, fp);
3328
3329         /* separator between header and body */
3330         fputs("\n", fp);
3331
3332         return 0;
3333 }
3334
3335 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3336 {
3337         FILE *fp;
3338         size_t len;
3339         gchar buf[BUFFSIZE];
3340
3341         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3342                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3343                 return -1;
3344         }
3345
3346         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3347                 /* should filter returnpath, delivered-to */
3348                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3349                                         strlen("Return-Path:")) == 0 ||
3350                     g_ascii_strncasecmp(buf, "Delivered-To:",
3351                                         strlen("Delivered-To:")) == 0 ||
3352                     g_ascii_strncasecmp(buf, "Received:",
3353                                         strlen("Received:")) == 0 ||
3354                     g_ascii_strncasecmp(buf, "Subject:",
3355                                         strlen("Subject:")) == 0 ||
3356                     g_ascii_strncasecmp(buf, "X-UIDL:",
3357                                         strlen("X-UIDL:")) == 0)
3358                         continue;
3359
3360                 if (fputs(buf, fdest) == -1)
3361                         goto error;
3362
3363                 if (!prefs_common.redirect_keep_from) {
3364                         if (g_ascii_strncasecmp(buf, "From:",
3365                                           strlen("From:")) == 0) {
3366                                 fputs(" (by way of ", fdest);
3367                                 if (compose->account->name
3368                                     && *compose->account->name) {
3369                                         compose_convert_header
3370                                                 (buf, sizeof(buf),
3371                                                  compose->account->name,
3372                                                  strlen("From: "),
3373                                                  FALSE);
3374                                         fprintf(fdest, "%s <%s>",
3375                                                 buf,
3376                                                 compose->account->address);
3377                                 } else
3378                                         fprintf(fdest, "%s",
3379                                                 compose->account->address);
3380                                 fputs(")", fdest);
3381                         }
3382                 }
3383
3384                 if (fputs("\n", fdest) == -1)
3385                         goto error;
3386         }
3387
3388         compose_redirect_write_headers(compose, fdest);
3389
3390         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3391                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3392                         goto error;
3393         }
3394
3395         fclose(fp);
3396
3397         return 0;
3398 error:
3399         fclose(fp);
3400
3401         return -1;
3402 }
3403
3404 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3405 {
3406         GtkTextBuffer *buffer;
3407         GtkTextIter start, end;
3408         gchar *chars;
3409         gchar *buf;
3410         const gchar *out_codeset;
3411         EncodingType encoding;
3412         MimeInfo *mimemsg, *mimetext;
3413
3414         /* create message MimeInfo */
3415         mimemsg = procmime_mimeinfo_new();
3416         mimemsg->type = MIMETYPE_MESSAGE;
3417         mimemsg->subtype = g_strdup("rfc822");
3418         mimemsg->content = MIMECONTENT_MEM;
3419         mimemsg->data.mem = compose_get_header(compose);
3420
3421         /* Create text part MimeInfo */
3422         /* get all composed text */
3423         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3424         gtk_text_buffer_get_start_iter(buffer, &start);
3425         gtk_text_buffer_get_end_iter(buffer, &end);
3426         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3427         if (is_ascii_str(chars)) {
3428                 buf = chars;
3429                 chars = NULL;
3430                 out_codeset = CS_US_ASCII;
3431                 encoding = ENC_7BIT;
3432         } else {
3433                 const gchar *src_codeset;
3434
3435                 out_codeset = conv_get_outgoing_charset_str();
3436                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3437                         out_codeset = CS_ISO_8859_1;
3438
3439                 if (prefs_common.encoding_method == CTE_BASE64)
3440                         encoding = ENC_BASE64;
3441                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3442                         encoding = ENC_QUOTED_PRINTABLE;
3443                 else if (prefs_common.encoding_method == CTE_8BIT)
3444                         encoding = ENC_8BIT;
3445                 else
3446                         encoding = procmime_get_encoding_for_charset(out_codeset);
3447
3448                 src_codeset = CS_INTERNAL;
3449                 /* if current encoding is US-ASCII, set it the same as
3450                    outgoing one to prevent code conversion failure */
3451                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3452                         src_codeset = out_codeset;
3453
3454                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3455                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3456
3457                 if (action == COMPOSE_WRITE_FOR_SEND) {
3458                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3459
3460                         if (!buf) {
3461                                 AlertValue aval;
3462                                 gchar *msg;
3463
3464                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3465                                                         "%s to %s.\n"
3466                                                         "Send it anyway?"), src_codeset, out_codeset);
3467                                 aval = alertpanel_with_type
3468                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3469                                 g_free(msg);
3470
3471                                 if (aval != G_ALERTDEFAULT) {
3472                                         g_free(chars);
3473                                         return -1;
3474                                 } else {
3475                                         buf = chars;
3476                                         out_codeset = src_codeset;
3477                                         chars = NULL;
3478                                 }
3479                         }
3480                 } else {
3481                         buf = chars;
3482                         out_codeset = src_codeset;
3483                         chars = NULL;
3484                 }
3485         }
3486         g_free(chars);
3487
3488         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3489                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3490                     strstr(buf, "\nFrom ") != NULL) {
3491                         encoding = ENC_QUOTED_PRINTABLE;
3492                 }
3493         }
3494
3495         mimetext = procmime_mimeinfo_new();
3496         mimetext->content = MIMECONTENT_MEM;
3497         mimetext->data.mem = buf;
3498         mimetext->type = MIMETYPE_TEXT;
3499         mimetext->subtype = g_strdup("plain");
3500         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3501                             g_strdup(out_codeset));
3502         /* protect trailing spaces when signing message */
3503         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3504             privacy_system_can_sign(compose->privacy_system))
3505                 if (encoding == ENC_7BIT)
3506                         encoding = ENC_QUOTED_PRINTABLE;
3507                 else if (encoding == ENC_8BIT)
3508                         encoding = ENC_BASE64;
3509         if (encoding != ENC_UNKNOWN)
3510                 procmime_encode_content(mimetext, encoding);
3511
3512         /* append attachment parts */
3513         if (compose_use_attach(compose)) {
3514                 MimeInfo *mimempart;
3515
3516                 mimempart = procmime_mimeinfo_new();
3517                 mimempart->content = MIMECONTENT_EMPTY;
3518                 mimempart->type = MIMETYPE_MULTIPART;
3519                 mimempart->subtype = g_strdup("mixed");
3520                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3521                                     generate_mime_boundary(NULL));
3522
3523                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3524
3525                 g_node_append(mimempart->node, mimetext->node);
3526                 g_node_append(mimemsg->node, mimempart->node);
3527
3528                 compose_add_attachments(compose, mimempart);
3529         } else
3530                 g_node_append(mimemsg->node, mimetext->node);
3531
3532         /* sign message if sending */
3533         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3534             privacy_system_can_sign(compose->privacy_system))
3535                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3536                         return -1;
3537
3538         procmime_write_mimeinfo(mimemsg, fp);
3539
3540         procmime_mimeinfo_free_all(mimemsg);
3541
3542         return 0;
3543 }
3544
3545 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3546 {
3547         GtkTextBuffer *buffer;
3548         GtkTextIter start, end;
3549         FILE *fp;
3550         size_t len;
3551         gchar *chars, *tmp;
3552         const gchar *src_codeset, *dest_codeset;
3553
3554         if ((fp = fopen(file, "wb")) == NULL) {
3555                 FILE_OP_ERROR(file, "fopen");
3556                 return -1;
3557         }
3558
3559         /* chmod for security */
3560         if (change_file_mode_rw(fp, file) < 0) {
3561                 FILE_OP_ERROR(file, "chmod");
3562                 g_warning("can't change file mode\n");
3563         }
3564
3565         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3566         gtk_text_buffer_get_start_iter(buffer, &start);
3567         gtk_text_buffer_get_end_iter(buffer, &end);
3568         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3569
3570         chars = conv_codeset_strdup
3571                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3572
3573         g_free(tmp);
3574         if (!chars) return -1;
3575
3576         /* write body */
3577         len = strlen(chars);
3578         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3579                 FILE_OP_ERROR(file, "fwrite");
3580                 g_free(chars);
3581                 fclose(fp);
3582                 unlink(file);
3583                 return -1;
3584         }
3585
3586         g_free(chars);
3587
3588         if (fclose(fp) == EOF) {
3589                 FILE_OP_ERROR(file, "fclose");
3590                 unlink(file);
3591                 return -1;
3592         }
3593         return 0;
3594 }
3595
3596 static gint compose_remove_reedit_target(Compose *compose)
3597 {
3598         FolderItem *item;
3599         MsgInfo *msginfo = compose->targetinfo;
3600
3601         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3602         if (!msginfo) return -1;
3603
3604         item = msginfo->folder;
3605         g_return_val_if_fail(item != NULL, -1);
3606
3607         if (procmsg_msg_exist(msginfo) &&
3608             (item->stype == F_DRAFT || item->stype == F_QUEUE
3609              || msginfo == compose->autosaved_draft)) {
3610                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3611                         g_warning("can't remove the old message\n");
3612                         return -1;
3613                 }
3614         }
3615
3616         return 0;
3617 }
3618
3619 void compose_remove_draft(Compose *compose)
3620 {
3621         FolderItem *drafts;
3622         MsgInfo *msginfo = compose->targetinfo;
3623         drafts = account_get_special_folder(compose->account, F_DRAFT);
3624
3625         if (procmsg_msg_exist(msginfo)) {
3626                 folder_item_remove_msg(drafts, msginfo->msgnum);
3627         }
3628
3629 }
3630
3631 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3632 {
3633         return compose_queue_sub (compose, msgnum, item, FALSE);
3634 }
3635 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3636 {
3637         FolderItem *queue;
3638         gchar *tmp;
3639         FILE *fp;
3640         GSList *cur;
3641         gint num;
3642         static gboolean lock = FALSE;
3643         PrefsAccount *mailac = NULL, *newsac = NULL;
3644
3645         debug_print("queueing message...\n");
3646         g_return_val_if_fail(compose->account != NULL, -1);
3647
3648         lock = TRUE;
3649
3650         if (compose_check_entries(compose, check_subject) == FALSE) {
3651                 lock = FALSE;
3652                 return -1;
3653         }
3654
3655         if (!compose->to_list && !compose->newsgroup_list) {
3656                 g_warning("can't get recipient list.");
3657                 lock = FALSE;
3658                 return -1;
3659         }
3660
3661         if (compose->to_list) {
3662                 if (compose->account->protocol != A_NNTP)
3663                         mailac = compose->account;
3664                 else if (cur_account && cur_account->protocol != A_NNTP)
3665                         mailac = cur_account;
3666                 else if (!(mailac = compose_current_mail_account())) {
3667                         lock = FALSE;
3668                         alertpanel_error(_("No account for sending mails available!"));
3669                         return -1;
3670                 }
3671         }
3672
3673         if (compose->newsgroup_list) {
3674                 if (compose->account->protocol == A_NNTP)
3675                         newsac = compose->account;
3676                 else if (!newsac->protocol != A_NNTP) {
3677                         lock = FALSE;
3678                         alertpanel_error(_("No account for posting news available!"));
3679                         return -1;
3680                 }
3681         }
3682
3683         if (prefs_common.linewrap_at_send)
3684                 compose_wrap_all(compose);
3685
3686         /* write queue header */
3687         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3688                               G_DIR_SEPARATOR, compose);
3689         if ((fp = fopen(tmp, "wb")) == NULL) {
3690                 FILE_OP_ERROR(tmp, "fopen");
3691                 g_free(tmp);
3692                 return -1;
3693         }
3694
3695         if (change_file_mode_rw(fp, tmp) < 0) {
3696                 FILE_OP_ERROR(tmp, "chmod");
3697                 g_warning("can't change file mode\n");
3698         }
3699
3700         /* queueing variables */
3701         fprintf(fp, "AF:\n");
3702         fprintf(fp, "NF:0\n");
3703         fprintf(fp, "PS:10\n");
3704         fprintf(fp, "SRH:1\n");
3705         fprintf(fp, "SFN:\n");
3706         fprintf(fp, "DSR:\n");
3707         if (compose->msgid)
3708                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3709         else
3710                 fprintf(fp, "MID:\n");
3711         fprintf(fp, "CFG:\n");
3712         fprintf(fp, "PT:0\n");
3713         fprintf(fp, "S:%s\n", compose->account->address);
3714         fprintf(fp, "RQ:\n");
3715         if (mailac)
3716                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3717         else
3718                 fprintf(fp, "SSV:\n");
3719         if (newsac)
3720                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3721         else
3722                 fprintf(fp, "NSV:\n");
3723         fprintf(fp, "SSH:\n");
3724         /* write recepient list */
3725         if (compose->to_list) {
3726                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3727                 for (cur = compose->to_list->next; cur != NULL;
3728                      cur = cur->next)
3729                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3730                 fprintf(fp, "\n");
3731         }
3732         /* write newsgroup list */
3733         if (compose->newsgroup_list) {
3734                 fprintf(fp, "NG:");
3735                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3736                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3737                         fprintf(fp, ",%s", (gchar *)cur->data);
3738                 fprintf(fp, "\n");
3739         }
3740         /* Sylpheed account IDs */
3741         if (mailac)
3742                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3743         if (newsac)
3744                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3745
3746         if (compose->privacy_system != NULL) {
3747                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3748                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3749                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3750                 if (compose->use_encryption) {
3751                         gchar *encdata;
3752
3753                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3754                         if (encdata != NULL)
3755                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3756                                         encdata);
3757                         g_free(encdata);
3758                 }
3759         }
3760
3761         /* Save copy folder */
3762         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3763                 gchar *savefolderid;
3764
3765                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3766                 fprintf(fp, "SCF:%s\n", savefolderid);
3767                 g_free(savefolderid);
3768         }
3769         /* Message-ID of message replying to */
3770         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3771                 gchar *folderid;
3772
3773                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3774                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3775                 g_free(folderid);
3776         }
3777         /* Message-ID of message forwarding to */
3778         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3779                 gchar *folderid;
3780
3781                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3782                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3783                 g_free(folderid);
3784         }
3785         fprintf(fp, "\n");
3786
3787         if (compose->redirect_filename != NULL) {
3788                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3789                         lock = FALSE;
3790                         fclose(fp);
3791                         unlink(tmp);
3792                         g_free(tmp);
3793                         return -1;
3794                 }
3795         } else {
3796                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3797                         lock = FALSE;
3798                         fclose(fp);
3799                         unlink(tmp);
3800                         g_free(tmp);
3801                         return -1;
3802                 }
3803         }
3804
3805         if (fclose(fp) == EOF) {
3806                 FILE_OP_ERROR(tmp, "fclose");
3807                 unlink(tmp);
3808                 g_free(tmp);
3809                 return -1;
3810         }
3811
3812         queue = account_get_special_folder(compose->account, F_QUEUE);
3813         if (!queue) {
3814                 g_warning("can't find queue folder\n");
3815                 unlink(tmp);
3816                 g_free(tmp);
3817                 return -1;
3818         }
3819         folder_item_scan(queue);
3820         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3821                 g_warning("can't queue the message\n");
3822                 unlink(tmp);
3823                 g_free(tmp);
3824                 return -1;
3825         }
3826         unlink(tmp);
3827         g_free(tmp);
3828
3829         if (compose->mode == COMPOSE_REEDIT) {
3830                 compose_remove_reedit_target(compose);
3831         }
3832
3833         if ((msgnum != NULL) && (item != NULL)) {
3834                 *msgnum = num;
3835                 *item = queue;
3836         }
3837
3838         return 0;
3839 }
3840
3841 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3842 {
3843         AttachInfo *ainfo;
3844         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
3845         MimeInfo *mimepart;
3846         struct stat statbuf;
3847         gchar *type, *subtype;
3848         GtkTreeModel *model;
3849         GtkTreeIter iter;
3850
3851         model = gtk_tree_view_get_model(tree_view);
3852
3853         if (!gtk_tree_model_get_iter_first(model, &iter))
3854                 return;
3855         do {
3856                 gtk_tree_model_get(model, &iter,
3857                                    COL_DATA, &ainfo,
3858                                    -1);
3859
3860                 mimepart = procmime_mimeinfo_new();
3861                 mimepart->content = MIMECONTENT_FILE;
3862                 mimepart->data.filename = g_strdup(ainfo->file);
3863                 mimepart->offset = 0;
3864
3865                 stat(ainfo->file, &statbuf);
3866                 mimepart->length = statbuf.st_size;
3867
3868                 type = g_strdup(ainfo->content_type);
3869
3870                 if (!strchr(type, '/')) {
3871                         g_free(type);
3872                         type = g_strdup("application/octet-stream");
3873                 }
3874
3875                 subtype = strchr(type, '/') + 1;
3876                 *(subtype - 1) = '\0';
3877                 mimepart->type = procmime_get_media_type(type);
3878                 mimepart->subtype = g_strdup(subtype);
3879                 g_free(type);
3880
3881                 if (mimepart->type == MIMETYPE_MESSAGE &&
3882                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
3883                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
3884                 } else {
3885                         g_hash_table_insert(mimepart->typeparameters,
3886                                             g_strdup("name"), g_strdup(ainfo->name));
3887                         g_hash_table_insert(mimepart->dispositionparameters,
3888                                             g_strdup("filename"), g_strdup(ainfo->name));
3889                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
3890                 }
3891
3892                 if (compose->use_signing) {
3893                         if (ainfo->encoding == ENC_7BIT)
3894                                 ainfo->encoding = ENC_QUOTED_PRINTABLE;
3895                         else if (ainfo->encoding == ENC_8BIT)
3896                                 ainfo->encoding = ENC_BASE64;
3897                 }
3898
3899                 procmime_encode_content(mimepart, ainfo->encoding);
3900
3901                 g_node_append(parent->node, mimepart->node);
3902         } while (gtk_tree_model_iter_next(model, &iter));
3903 }
3904
3905 #define QUOTE_IF_REQUIRED(out, str)                                     \
3906 {                                                                       \
3907         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3908                 gchar *__tmp;                                           \
3909                 gint len;                                               \
3910                                                                         \
3911                 len = strlen(str) + 3;                                  \
3912                 if ((__tmp = alloca(len)) == NULL) {                    \
3913                         g_warning("can't allocate memory\n");           \
3914                         g_string_free(header, TRUE);                    \
3915                         return NULL;                                    \
3916                 }                                                       \
3917                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
3918                 out = __tmp;                                            \
3919         } else {                                                        \
3920                 gchar *__tmp;                                           \
3921                                                                         \
3922                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
3923                         g_warning("can't allocate memory\n");           \
3924                         g_string_free(header, TRUE);                    \
3925                         return NULL;                                    \
3926                 } else                                                  \
3927                         strcpy(__tmp, str);                             \
3928                                                                         \
3929                 out = __tmp;                                            \
3930         }                                                               \
3931 }
3932
3933 #define IS_IN_CUSTOM_HEADER(header) \
3934         (compose->account->add_customhdr && \
3935          custom_header_find(compose->account->customhdr_list, header) != NULL)
3936
3937 static void compose_add_headerfield_from_headerlist(Compose *compose,
3938                                                     GString *header,
3939                                                     const gchar *fieldname,
3940                                                     const gchar *seperator)
3941 {
3942         gchar *str, *fieldname_w_colon, *trans_fieldname;
3943         gboolean add_field = FALSE;
3944         GSList *list;
3945         ComposeHeaderEntry *headerentry;
3946         const gchar * headerentryname;
3947         GString *fieldstr;
3948
3949         if (IS_IN_CUSTOM_HEADER(fieldname))
3950                 return;
3951
3952         debug_print("Adding %s-fields\n", fieldname);
3953
3954         fieldstr = g_string_sized_new(64);
3955
3956         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
3957         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
3958
3959         for (list = compose->header_list; list; list = list->next) {
3960                 headerentry = ((ComposeHeaderEntry *)list->data);
3961                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3962
3963                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
3964                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
3965                         g_strstrip(str);
3966                         if (str[0] != '\0') {
3967                                 if (add_field)
3968                                         g_string_append(fieldstr, seperator);
3969                                 g_string_append(fieldstr, str);
3970                                 add_field = TRUE;
3971                         }
3972                         g_free(str);
3973                 }
3974         }
3975         if (add_field) {
3976                 gchar *buf;
3977
3978                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
3979                 compose_convert_header
3980                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
3981                         strlen(fieldname) + 2, TRUE);
3982                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
3983                 g_free(buf);
3984         }
3985
3986         g_free(fieldname_w_colon);
3987         g_string_free(fieldstr, TRUE);
3988
3989         return;
3990 }
3991
3992 static gchar *compose_get_header(Compose *compose)
3993 {
3994         gchar buf[BUFFSIZE];
3995         const gchar *entry_str;
3996         gchar *str;
3997         gchar *name;
3998         GSList *list;
3999         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4000         GString *header;
4001
4002         /* struct utsname utsbuf; */
4003
4004         g_return_val_if_fail(compose->account != NULL, NULL);
4005         g_return_val_if_fail(compose->account->address != NULL, NULL);
4006
4007         header = g_string_sized_new(64);
4008
4009         /* Date */
4010         if (compose->account->add_date) {
4011                 get_rfc822_date(buf, sizeof(buf));
4012                 g_string_append_printf(header, "Date: %s\n", buf);
4013         }
4014
4015         /* From */
4016         if (compose->account->name && *compose->account->name) {
4017                 compose_convert_header
4018                         (buf, sizeof(buf), compose->account->name,
4019                          strlen("From: "), TRUE);
4020                 QUOTE_IF_REQUIRED(name, buf);
4021                 g_string_append_printf(header, "From: %s <%s>\n",
4022                         name, compose->account->address);
4023         } else
4024                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4025
4026         /* To */
4027         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4028
4029         /* Newsgroups */
4030         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4031
4032         /* Cc */
4033         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4034
4035         /* Bcc */
4036         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4037
4038         /* Subject */
4039         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4040         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4041                 g_strstrip(str);
4042                 if (*str != '\0') {
4043                         compose_convert_header(buf, sizeof(buf), str,
4044                                                strlen("Subject: "), FALSE);
4045                         g_string_append_printf(header, "Subject: %s\n", buf);
4046                 }
4047         }
4048         g_free(str);
4049
4050         /* Message-ID */
4051         if (compose->account->gen_msgid) {
4052                 generate_msgid(buf, sizeof(buf));
4053                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4054                 compose->msgid = g_strdup(buf);
4055         }
4056
4057         if (compose->remove_references == FALSE) {
4058                 /* In-Reply-To */
4059                 if (compose->inreplyto && compose->to_list)
4060                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4061
4062                 /* References */
4063                 if (compose->references)
4064                         g_string_append_printf(header, "References: %s\n", compose->references);
4065         }
4066
4067         /* Followup-To */
4068         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4069
4070         /* Reply-To */
4071         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4072
4073         /* Organization */
4074         if (compose->account->organization &&
4075             strlen(compose->account->organization) &&
4076             !IS_IN_CUSTOM_HEADER("Organization")) {
4077                 compose_convert_header(buf, sizeof(buf),
4078                                        compose->account->organization,
4079                                        strlen("Organization: "), FALSE);
4080                 g_string_append_printf(header, "Organization: %s\n", buf);
4081         }
4082
4083         /* Program version and system info */
4084         /* uname(&utsbuf); */
4085         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4086             !compose->newsgroup_list) {
4087                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4088                         prog_version,
4089                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4090                         TARGET_ALIAS);
4091                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4092         }
4093         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4094                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4095                         prog_version,
4096                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4097                         TARGET_ALIAS);
4098                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4099         }
4100
4101         /* custom headers */
4102         if (compose->account->add_customhdr) {
4103                 GSList *cur;
4104
4105                 for (cur = compose->account->customhdr_list; cur != NULL;
4106                      cur = cur->next) {
4107                         CustomHeader *chdr = (CustomHeader *)cur->data;
4108
4109                         if (custom_header_is_allowed(chdr->name)) {
4110                                 compose_convert_header
4111                                         (buf, sizeof(buf),
4112                                          chdr->value ? chdr->value : "",
4113                                          strlen(chdr->name) + 2, FALSE);
4114                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4115                         }
4116                 }
4117         }
4118
4119         /* PRIORITY */
4120         switch (compose->priority) {
4121                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4122                                                    "X-Priority: 1 (Highest)\n");
4123                         break;
4124                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4125                                                 "X-Priority: 2 (High)\n");
4126                         break;
4127                 case PRIORITY_NORMAL: break;
4128                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4129                                                "X-Priority: 4 (Low)\n");
4130                         break;
4131                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4132                                                   "X-Priority: 5 (Lowest)\n");
4133                         break;
4134                 default: debug_print("compose: priority unknown : %d\n",
4135                                      compose->priority);
4136         }
4137
4138         /* Request Return Receipt */
4139         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4140                 if (compose->return_receipt) {
4141                         if (compose->account->name
4142                             && *compose->account->name) {
4143                                 compose_convert_header(buf, sizeof(buf),
4144                                                        compose->account->name,
4145                                                        strlen("Disposition-Notification-To: "),
4146                                                        TRUE);
4147                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4148                         } else
4149                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4150                 }
4151         }
4152
4153         /* get special headers */
4154         for (list = compose->header_list; list; list = list->next) {
4155                 ComposeHeaderEntry *headerentry;
4156                 gchar *tmp;
4157                 gchar *headername;
4158                 gchar *headername_wcolon;
4159                 gchar *headername_trans;
4160                 gchar *headervalue;
4161                 gchar **string;
4162                 gboolean standard_header = FALSE;
4163
4164                 headerentry = ((ComposeHeaderEntry *)list->data);
4165
4166                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4167                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4168                         g_free(tmp);
4169                         continue;
4170                 }
4171
4172                 if (!strstr(tmp, ":")) {
4173                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4174                         headername = g_strdup(tmp);
4175                 } else {
4176                         headername_wcolon = g_strdup(tmp);
4177                         headername = g_strdup(strtok(tmp, ":"));
4178                 }
4179                 g_free(tmp);
4180
4181                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4182                 Xstrdup_a(headervalue, entry_str, return NULL);
4183                 subst_char(headervalue, '\r', ' ');
4184                 subst_char(headervalue, '\n', ' ');
4185                 string = std_headers;
4186                 while (*string != NULL) {
4187                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4188                         if (!strcmp(headername_trans,headername_wcolon))
4189                                 standard_header = TRUE;
4190                         string++;
4191                 }
4192                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4193                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4194
4195                 g_free(headername);
4196                 g_free(headername_wcolon);
4197         }
4198
4199         str = header->str;
4200         g_string_free(header, FALSE);
4201
4202         return str;
4203 }
4204
4205 #undef IS_IN_CUSTOM_HEADER
4206
4207 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4208                                    gint header_len, gboolean addr_field)
4209 {
4210         gchar *tmpstr = NULL;
4211
4212         g_return_if_fail(src != NULL);
4213         g_return_if_fail(dest != NULL);
4214
4215         if (len < 1) return;
4216
4217         tmpstr = g_strdup(src);
4218
4219         subst_char(tmpstr, '\n', ' ');
4220         subst_char(tmpstr, '\r', ' ');
4221         g_strchomp(tmpstr);
4222
4223         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4224         g_free(tmpstr);
4225 }
4226
4227 static void compose_create_header_entry(Compose *compose)
4228 {
4229         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4230
4231         GtkWidget *combo;
4232         GtkWidget *entry;
4233         GList *combo_list = NULL;
4234         gchar **string;
4235         const gchar *header = NULL;
4236         ComposeHeaderEntry *headerentry;
4237         gboolean standard_header = FALSE;
4238
4239         headerentry = g_new0(ComposeHeaderEntry, 1);
4240
4241         /* Combo box */
4242         combo = gtk_combo_new();
4243         string = headers;
4244         while(*string != NULL) {
4245                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4246                 string++;
4247         }
4248         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4249         g_list_free(combo_list);
4250         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4251         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4252                          G_CALLBACK(compose_grab_focus_cb), compose);
4253         gtk_widget_show(combo);
4254         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4255         if (compose->header_last) {
4256                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4257                 string = headers;
4258                 while (*string != NULL) {
4259                         if (!strcmp(*string, last_header_entry))
4260                                 standard_header = TRUE;
4261                         string++;
4262                 }
4263                 if (standard_header)
4264                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4265         }
4266         if (!compose->header_last || !standard_header) {
4267                 switch(compose->account->protocol) {
4268                         case A_NNTP:
4269                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4270                                 break;
4271                         default:
4272                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4273                                 break;
4274                 }
4275         }
4276         if (header)
4277                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4278
4279         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4280                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4281         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4282                          G_CALLBACK(compose_grab_focus_cb), compose);
4283
4284         /* Entry field */
4285         entry = gtk_entry_new();
4286         gtk_widget_show(entry);
4287         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);
4288
4289         g_signal_connect(G_OBJECT(entry), "key-press-event",
4290                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4291                          headerentry);
4292         g_signal_connect(G_OBJECT(entry), "changed",
4293                          G_CALLBACK(compose_headerentry_changed_cb),
4294                          headerentry);
4295         g_signal_connect(G_OBJECT(entry), "grab_focus",
4296                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4297         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4298                          G_CALLBACK(compose_grab_focus_cb), compose);
4299
4300         /* email dnd */
4301         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4302                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4303                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4304         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4305                          G_CALLBACK(compose_header_drag_received_cb),
4306                          entry);
4307         g_signal_connect(G_OBJECT(entry), "drag-drop",
4308                          G_CALLBACK(compose_drag_drop),
4309                          compose);
4310
4311         address_completion_register_entry(GTK_ENTRY(entry));
4312
4313         headerentry->compose = compose;
4314         headerentry->combo = combo;
4315         headerentry->entry = entry;
4316         headerentry->headernum = compose->header_nextrow;
4317
4318         compose->header_nextrow++;
4319         compose->header_last = headerentry;
4320 }
4321
4322 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4323 {
4324         ComposeHeaderEntry *last_header;
4325
4326         last_header = compose->header_last;
4327
4328         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4329         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4330 }
4331
4332 static GtkWidget *compose_create_header(Compose *compose)
4333 {
4334         GtkWidget *label;
4335         GtkWidget *hbox;
4336         GtkWidget *from_optmenu_hbox;
4337 #if 0 /* NEW COMPOSE GUI */
4338         GtkWidget *to_entry;
4339         GtkWidget *to_hbox;
4340         GtkWidget *newsgroups_entry;
4341         GtkWidget *newsgroups_hbox;
4342 #endif
4343         GtkWidget *header_scrolledwin;
4344         GtkWidget *header_table;
4345 #if 0 /* NEW COMPOSE GUI */
4346         GtkWidget *cc_entry;
4347         GtkWidget *cc_hbox;
4348         GtkWidget *bcc_entry;
4349         GtkWidget *bcc_hbox;
4350         GtkWidget *reply_entry;
4351         GtkWidget *reply_hbox;
4352         GtkWidget *followup_entry;
4353         GtkWidget *followup_hbox;
4354 #endif
4355
4356         gint count = 0;
4357
4358         /* header labels and entries */
4359         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4360         gtk_widget_show(header_scrolledwin);
4361         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4362
4363         header_table = gtk_table_new(2, 2, FALSE);
4364         gtk_widget_show(header_table);
4365         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4366         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4367         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4368         count = 0;
4369
4370         /* option menu for selecting accounts */
4371         hbox = gtk_hbox_new(FALSE, 0);
4372         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4373         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4374         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4375                          GTK_FILL, 0, 2, 0);
4376         from_optmenu_hbox = compose_account_option_menu_create(compose);
4377         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4378                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4379 #if 0 /* NEW COMPOSE GUI */
4380         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4381 #endif
4382         count++;
4383
4384         compose->header_table = header_table;
4385         compose->header_list = NULL;
4386         compose->header_nextrow = count;
4387
4388         compose_create_header_entry(compose);
4389
4390 #if 0 /* NEW COMPOSE GUI */
4391         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4392                                 "To:", TRUE);
4393         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4394         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4395                                 &count, "Newsgroups:", FALSE);
4396         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4397
4398         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4399
4400         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4401                                 "Cc:", TRUE);
4402         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4403         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4404                                 "Bcc:", TRUE);
4405         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4406         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4407                                 "Reply-To:", TRUE);
4408         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4409         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4410                                 "Followup-To:", FALSE);
4411         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4412
4413         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4414
4415         g_signal_connect(G_OBJECT(to_entry), "activate",
4416                          G_CALLBACK(to_activated), compose);
4417         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4418                          G_CALLBACK(newsgroups_activated), compose);
4419         g_signal_connect(G_OBJECT(subject_entry), "activate",
4420                          G_CALLBACK(subject_activated), compose);
4421         g_signal_connect(G_OBJECT(cc_entry), "activate",
4422                          G_CALLBACK(cc_activated), compose);
4423         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4424                          G_CALLBACK(bcc_activated), compose);
4425         g_signal_connect(G_OBJECT(reply_entry), "activate",
4426                          G_CALLBACK(replyto_activated), compose);
4427         g_signal_connect(G_OBJECT(followup_entry), "activate",
4428                          G_CALLBACK(followupto_activated), compose);
4429
4430         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4431                          G_CALLBACK(compose_grab_focus_cb), compose);
4432         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4433                          G_CALLBACK(compose_grab_focus_cb), compose);
4434         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4435                          G_CALLBACK(compose_grab_focus_cb), compose);
4436         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4437                          G_CALLBACK(compose_grab_focus_cb), compose);
4438         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4439                          G_CALLBACK(compose_grab_focus_cb), compose);
4440         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4441                          G_CALLBACK(compose_grab_focus_cb), compose);
4442         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4443                          G_CALLBACK(compose_grab_focus_cb), compose);
4444 #endif
4445
4446         compose->table            = NULL;
4447 #if 0 /* NEW COMPOSE GUI */
4448         compose->table            = table;
4449         compose->to_hbox          = to_hbox;
4450         compose->to_entry         = to_entry;
4451         compose->newsgroups_hbox  = newsgroups_hbox;
4452         compose->newsgroups_entry = newsgroups_entry;
4453 #endif
4454 #if 0 /* NEW COMPOSE GUI */
4455         compose->cc_hbox          = cc_hbox;
4456         compose->cc_entry         = cc_entry;
4457         compose->bcc_hbox         = bcc_hbox;
4458         compose->bcc_entry        = bcc_entry;
4459         compose->reply_hbox       = reply_hbox;
4460         compose->reply_entry      = reply_entry;
4461         compose->followup_hbox    = followup_hbox;
4462         compose->followup_entry   = followup_entry;
4463 #endif
4464
4465         return header_scrolledwin ;
4466 }
4467
4468 GtkWidget *compose_create_attach(Compose *compose)
4469 {
4470         GtkWidget *attach_scrwin;
4471         GtkWidget *attach_clist;
4472
4473         GtkListStore *store;
4474         GtkCellRenderer *renderer;
4475         GtkTreeViewColumn *column;
4476         GtkTreeSelection *selection;
4477
4478         /* attachment list */
4479         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4480         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4481                                        GTK_POLICY_AUTOMATIC,
4482                                        GTK_POLICY_AUTOMATIC);
4483         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4484
4485         store = gtk_list_store_new(N_ATTACH_COLS,
4486                                    G_TYPE_STRING,
4487                                    G_TYPE_STRING,
4488                                    G_TYPE_STRING,
4489                                    G_TYPE_POINTER,
4490                                    G_TYPE_AUTO_POINTER,
4491                                    -1);
4492         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4493                                         (GTK_TREE_MODEL(store)));
4494         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4495         g_object_unref(store);
4496
4497         renderer = gtk_cell_renderer_text_new();
4498         column = gtk_tree_view_column_new_with_attributes
4499                         (_("Mime type"), renderer, "text",
4500                          COL_MIMETYPE, NULL);
4501         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4502
4503         renderer = gtk_cell_renderer_text_new();
4504         column = gtk_tree_view_column_new_with_attributes
4505                         (_("Size"), renderer, "text",
4506                          COL_SIZE, NULL);
4507         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4508
4509         renderer = gtk_cell_renderer_text_new();
4510         column = gtk_tree_view_column_new_with_attributes
4511                         (_("Name"), renderer, "text",
4512                          COL_NAME, NULL);
4513         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4514
4515         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist), TRUE);
4516         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4517         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4518
4519         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4520                          G_CALLBACK(attach_selected), compose);
4521         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4522                          G_CALLBACK(attach_button_pressed), compose);
4523         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4524                          G_CALLBACK(attach_key_pressed), compose);
4525
4526         /* drag and drop */
4527         gtk_drag_dest_set(attach_clist,
4528                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4529                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4530                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4531         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4532                          G_CALLBACK(compose_attach_drag_received_cb),
4533                          compose);
4534         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4535                          G_CALLBACK(compose_drag_drop),
4536                          compose);
4537
4538         compose->attach_scrwin = attach_scrwin;
4539         compose->attach_clist  = attach_clist;
4540
4541         return attach_scrwin;
4542 }
4543
4544 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4545 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4546
4547 static GtkWidget *compose_create_others(Compose *compose)
4548 {
4549         GtkWidget *table;
4550         GtkWidget *savemsg_checkbtn;
4551         GtkWidget *savemsg_entry;
4552         GtkWidget *savemsg_select;
4553
4554         guint rowcount = 0;
4555         gchar *folderidentifier;
4556
4557         /* Table for settings */
4558         table = gtk_table_new(3, 1, FALSE);
4559         gtk_widget_show(table);
4560         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4561         rowcount = 0;
4562
4563         /* Save Message to folder */
4564         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4565         gtk_widget_show(savemsg_checkbtn);
4566         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4567         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4568                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4569         }
4570         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4571                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4572
4573         savemsg_entry = gtk_entry_new();
4574         gtk_widget_show(savemsg_entry);
4575         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4576         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4577         g_signal_connect(G_OBJECT(savemsg_entry), "grab_focus",
4578                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4579         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4580                          G_CALLBACK(compose_grab_focus_cb), compose);
4581         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4582                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4583                                   (compose->account, F_OUTBOX));
4584                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4585                 g_free(folderidentifier);
4586         }
4587
4588         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4589         gtk_widget_show(savemsg_select);
4590         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4591         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4592                          G_CALLBACK(compose_savemsg_select_cb),
4593                          compose);
4594
4595         rowcount++;
4596
4597         compose->savemsg_checkbtn = savemsg_checkbtn;
4598         compose->savemsg_entry = savemsg_entry;
4599
4600         return table;
4601 }
4602
4603 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4604 {
4605         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4606                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4607 }
4608
4609 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4610 {
4611         FolderItem *dest;
4612         gchar * path;
4613
4614         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4615         if (!dest) return;
4616
4617         path = folder_item_get_identifier(dest);
4618
4619         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4620         g_free(path);
4621 }
4622
4623 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4624 {
4625         Compose   *compose;
4626         GtkWidget *window;
4627         GtkWidget *vbox;
4628         GtkWidget *menubar;
4629         GtkWidget *handlebox;
4630
4631         GtkWidget *notebook;
4632
4633         GtkWidget *vbox2;
4634
4635         GtkWidget *label;
4636         GtkWidget *subject_hbox;
4637         GtkWidget *subject_frame;
4638         GtkWidget *subject_entry;
4639         GtkWidget *subject;
4640         GtkWidget *paned;
4641
4642         GtkWidget *edit_vbox;
4643         GtkWidget *ruler_hbox;
4644         GtkWidget *ruler;
4645         GtkWidget *scrolledwin;
4646         GtkWidget *text;
4647         GtkTextBuffer *buffer;
4648         GtkClipboard *clipboard;
4649
4650         UndoMain *undostruct;
4651
4652         gchar *titles[N_ATTACH_COLS];
4653         guint n_menu_entries;
4654         GdkColormap *cmap;
4655         GdkColor color[1];
4656         gboolean success[1];
4657         GtkWidget *popupmenu;
4658         GtkItemFactory *popupfactory;
4659         GtkItemFactory *ifactory;
4660         GtkWidget *tmpl_menu;
4661         gint n_entries;
4662         GtkWidget *menuitem;
4663
4664 #if USE_ASPELL
4665         GtkAspell * gtkaspell = NULL;
4666 #endif
4667
4668         static GdkGeometry geometry;
4669
4670         g_return_val_if_fail(account != NULL, NULL);
4671
4672         debug_print("Creating compose window...\n");
4673         compose = g_new0(Compose, 1);
4674
4675         titles[COL_MIMETYPE] = _("MIME type");
4676         titles[COL_SIZE]     = _("Size");
4677         titles[COL_NAME]     = _("Name");
4678
4679         compose->account = account;
4680
4681         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4682         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4683         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4684
4685         if (!geometry.max_width) {
4686                 geometry.max_width = gdk_screen_width();
4687                 geometry.max_height = gdk_screen_height();
4688         }
4689         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4690                                       &geometry, GDK_HINT_MAX_SIZE);
4691         if (!geometry.min_width) {
4692                 geometry.min_width = 600;
4693                 geometry.min_height = 480;
4694         }
4695         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4696                                       &geometry, GDK_HINT_MIN_SIZE);
4697         gtk_widget_set_uposition(window, prefs_common.compose_x,
4698                                  prefs_common.compose_y);
4699
4700         g_signal_connect(G_OBJECT(window), "delete_event",
4701                          G_CALLBACK(compose_delete_cb), compose);
4702         g_signal_connect(G_OBJECT(window), "destroy",
4703                          G_CALLBACK(compose_destroy_cb), compose);
4704         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4705         gtk_widget_realize(window);
4706
4707         gtkut_widget_set_composer_icon(window);
4708
4709         vbox = gtk_vbox_new(FALSE, 0);
4710         gtk_container_add(GTK_CONTAINER(window), vbox);
4711
4712         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4713         menubar = menubar_create(window, compose_entries,
4714                                  n_menu_entries, "<Compose>", compose);
4715         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4716
4717         handlebox = gtk_handle_box_new();
4718         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4719
4720         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4721                                           (gpointer)compose);
4722
4723         vbox2 = gtk_vbox_new(FALSE, 2);
4724         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4725         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4726
4727         /* Notebook */
4728         notebook = gtk_notebook_new();
4729         gtk_widget_set_size_request(notebook, -1, 130);
4730         gtk_widget_show(notebook);
4731
4732         /* header labels and entries */
4733         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4734         /* attachment list */
4735         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4736         /* Others Tab */
4737         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4738
4739         /* Subject */
4740         subject_hbox = gtk_hbox_new(FALSE, 0);
4741         gtk_widget_show(subject_hbox);
4742
4743         subject_frame = gtk_frame_new(NULL);
4744         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4745         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4746         gtk_widget_show(subject_frame);
4747
4748         subject = gtk_hbox_new(FALSE, 0);
4749         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4750         gtk_widget_show(subject);
4751
4752         label = gtk_label_new(_("Subject:"));
4753         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4754         gtk_widget_show(label);
4755
4756         subject_entry = gtk_entry_new();
4757         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4758         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4759                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4760         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4761                          G_CALLBACK(compose_grab_focus_cb), compose);
4762         gtk_widget_show(subject_entry);
4763         compose->subject_entry = subject_entry;
4764         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4765
4766         edit_vbox = gtk_vbox_new(FALSE, 0);
4767
4768         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4769
4770         /* ruler */
4771         ruler_hbox = gtk_hbox_new(FALSE, 0);
4772         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4773
4774         ruler = gtk_shruler_new();
4775         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4776         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4777                            BORDER_WIDTH);
4778
4779         /* text widget */
4780         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4781         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4782                                        GTK_POLICY_AUTOMATIC,
4783                                        GTK_POLICY_AUTOMATIC);
4784         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
4785                                             GTK_SHADOW_IN);
4786         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4787         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4788
4789         text = gtk_text_view_new();
4790         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4791         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4792         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4793         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4794         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4795
4796         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4797
4798         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4799                                G_CALLBACK(compose_edit_size_alloc),
4800                                ruler);
4801         g_signal_connect(G_OBJECT(buffer), "changed",
4802                          G_CALLBACK(compose_changed_cb), compose);
4803         g_signal_connect(G_OBJECT(text), "grab_focus",
4804                          G_CALLBACK(compose_grab_focus_cb), compose);
4805         g_signal_connect(G_OBJECT(buffer), "insert_text",
4806                          G_CALLBACK(text_inserted), compose);
4807
4808         /* drag and drop */
4809         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4810                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4811                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4812         g_signal_connect(G_OBJECT(text), "drag_data_received",
4813                          G_CALLBACK(compose_insert_drag_received_cb),
4814                          compose);
4815         g_signal_connect(G_OBJECT(text), "drag-drop",
4816                          G_CALLBACK(compose_drag_drop),
4817                          compose);
4818         gtk_widget_show_all(vbox);
4819
4820         /* pane between attach clist and text */
4821         paned = gtk_vpaned_new();
4822         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4823         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4824         gtk_paned_add1(GTK_PANED(paned), notebook);
4825         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4826         gtk_widget_show_all(paned);
4827
4828
4829         if (prefs_common.textfont) {
4830                 PangoFontDescription *font_desc;
4831
4832                 font_desc = pango_font_description_from_string
4833                         (prefs_common.textfont);
4834                 if (font_desc) {
4835                         gtk_widget_modify_font(text, font_desc);
4836                         pango_font_description_free(font_desc);
4837                 }
4838         }
4839
4840         color[0] = quote_color;
4841         cmap = gdk_window_get_colormap(window->window);
4842         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4843         if (success[0] == FALSE) {
4844                 GtkStyle *style;
4845
4846                 g_warning("Compose: color allocation failed.\n");
4847                 style = gtk_widget_get_style(text);
4848                 quote_color = style->black;
4849         }
4850
4851         n_entries = sizeof(compose_popup_entries) /
4852                 sizeof(compose_popup_entries[0]);
4853         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4854                                       "<Compose>", &popupfactory,
4855                                       compose);
4856
4857         ifactory = gtk_item_factory_from_widget(menubar);
4858         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4859         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4860         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4861
4862         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4863
4864         undostruct = undo_init(text);
4865         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4866                                    menubar);
4867
4868         address_completion_start(window);
4869
4870         compose->window        = window;
4871         compose->vbox          = vbox;
4872         compose->menubar       = menubar;
4873         compose->handlebox     = handlebox;
4874
4875         compose->vbox2         = vbox2;
4876
4877         compose->paned = paned;
4878
4879         compose->edit_vbox     = edit_vbox;
4880         compose->ruler_hbox    = ruler_hbox;
4881         compose->ruler         = ruler;
4882         compose->scrolledwin   = scrolledwin;
4883         compose->text          = text;
4884
4885         compose->focused_editable = NULL;
4886
4887         compose->popupmenu    = popupmenu;
4888         compose->popupfactory = popupfactory;
4889
4890         compose->tmpl_menu = tmpl_menu;
4891
4892         compose->mode = mode;
4893
4894         compose->targetinfo = NULL;
4895         compose->replyinfo  = NULL;
4896         compose->fwdinfo    = NULL;
4897
4898         compose->replyto     = NULL;
4899         compose->cc          = NULL;
4900         compose->bcc         = NULL;
4901         compose->followup_to = NULL;
4902
4903         compose->ml_post     = NULL;
4904
4905         compose->inreplyto   = NULL;
4906         compose->references  = NULL;
4907         compose->msgid       = NULL;
4908         compose->boundary    = NULL;
4909
4910         compose->autowrap       = prefs_common.autowrap;
4911
4912         compose->use_signing    = FALSE;
4913         compose->use_encryption = FALSE;
4914         compose->privacy_system = NULL;
4915
4916         compose->modified = FALSE;
4917
4918         compose->return_receipt = FALSE;
4919
4920         compose->to_list        = NULL;
4921         compose->newsgroup_list = NULL;
4922
4923         compose->undostruct = undostruct;
4924
4925         compose->sig_str = NULL;
4926
4927         compose->exteditor_file    = NULL;
4928         compose->exteditor_pid     = -1;
4929         compose->exteditor_readdes = -1;
4930         compose->exteditor_tag     = -1;
4931         compose->draft_timeout_tag = -1;
4932
4933 #if USE_ASPELL
4934         menu_set_sensitive(ifactory, "/Spelling", FALSE);
4935         if (mode != COMPOSE_REDIRECT) {
4936                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
4937                     strcmp(prefs_common.dictionary, _("None"))) {
4938                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
4939                                                   prefs_common.dictionary,
4940                                                   conv_get_locale_charset_str(),
4941                                                   prefs_common.misspelled_col,
4942                                                   prefs_common.check_while_typing,
4943                                                   prefs_common.use_alternate,
4944                                                   GTK_TEXT_VIEW(text),
4945                                                   GTK_WINDOW(compose->window));
4946                         if (!gtkaspell) {
4947                                 alertpanel_error(_("Spell checker could not "
4948                                                 "be started.\n%s"),
4949                                                 gtkaspell_checkers_strerror());
4950                                 gtkaspell_checkers_reset_error();
4951                         } else {
4952
4953                                 GtkWidget *menuitem;
4954
4955                                 if (!gtkaspell_set_sug_mode(gtkaspell,
4956                                                 prefs_common.aspell_sugmode)) {
4957                                         debug_print("Aspell: could not set "
4958                                                     "suggestion mode %s\n",
4959                                                     gtkaspell_checkers_strerror());
4960                                         gtkaspell_checkers_reset_error();
4961                                 }
4962
4963                                 menuitem = gtk_item_factory_get_item(ifactory,
4964                                         "/Spelling/Spelling Configuration");
4965                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
4966                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
4967                         }
4968                 }
4969         }
4970         compose->gtkaspell = gtkaspell;
4971 #endif
4972
4973         compose_select_account(compose, account, TRUE);
4974
4975         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
4976         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
4977                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4978
4979         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
4980                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4981
4982         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
4983                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4984
4985
4986         if (account->protocol != A_NNTP)
4987                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
4988         else
4989                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
4990
4991         addressbook_set_target_compose(compose);
4992
4993         if (mode != COMPOSE_REDIRECT)
4994                 compose_set_template_menu(compose);
4995         else {
4996                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4997                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
4998         }
4999
5000         compose_list = g_list_append(compose_list, compose);
5001
5002         if (!prefs_common.show_ruler)
5003                 gtk_widget_hide(ruler_hbox);
5004
5005         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5006         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5007                                        prefs_common.show_ruler);
5008
5009         /* Priority */
5010         compose->priority = PRIORITY_NORMAL;
5011         compose_update_priority_menu_item(compose);
5012
5013         /* Actions menu */
5014         compose_update_actions_menu(compose);
5015
5016         /* Privacy Systems menu */
5017         compose_update_privacy_systems_menu(compose);
5018
5019         activate_privacy_system(compose, account);
5020         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5021         gtk_widget_show(window);
5022
5023         return compose;
5024 }
5025
5026 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5027 {
5028         GList *accounts;
5029         GtkWidget *hbox;
5030         GtkWidget *optmenu;
5031         GtkWidget *menu;
5032         gint num = 0, def_menu = 0;
5033
5034         accounts = account_get_list();
5035         g_return_val_if_fail(accounts != NULL, NULL);
5036
5037         hbox = gtk_hbox_new(FALSE, 0);
5038         optmenu = gtk_option_menu_new();
5039         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5040         menu = gtk_menu_new();
5041
5042         for (; accounts != NULL; accounts = accounts->next, num++) {
5043                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5044                 GtkWidget *menuitem;
5045                 gchar *name;
5046
5047                 if (ac == compose->account) def_menu = num;
5048
5049                 if (ac->name)
5050                         name = g_strdup_printf("%s: %s <%s>",
5051                                                ac->account_name,
5052                                                ac->name, ac->address);
5053                 else
5054                         name = g_strdup_printf("%s: %s",
5055                                                ac->account_name, ac->address);
5056                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5057                 g_free(name);
5058                 g_signal_connect(G_OBJECT(menuitem), "activate",
5059                                  G_CALLBACK(account_activated),
5060                                  compose);
5061         }
5062
5063         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5064         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5065
5066         return hbox;
5067 }
5068
5069 static void compose_set_priority_cb(gpointer data,
5070                                     guint action,
5071                                     GtkWidget *widget)
5072 {
5073         Compose *compose = (Compose *) data;
5074         compose->priority = action;
5075 }
5076
5077 static void compose_update_priority_menu_item(Compose * compose)
5078 {
5079         GtkItemFactory *ifactory;
5080         GtkWidget *menuitem = NULL;
5081
5082         ifactory = gtk_item_factory_from_widget(compose->menubar);
5083
5084         switch (compose->priority) {
5085                 case PRIORITY_HIGHEST:
5086                         menuitem = gtk_item_factory_get_item
5087                                 (ifactory, "/Options/Priority/Highest");
5088                         break;
5089                 case PRIORITY_HIGH:
5090                         menuitem = gtk_item_factory_get_item
5091                                 (ifactory, "/Options/Priority/High");
5092                         break;
5093                 case PRIORITY_NORMAL:
5094                         menuitem = gtk_item_factory_get_item
5095                                 (ifactory, "/Options/Priority/Normal");
5096                         break;
5097                 case PRIORITY_LOW:
5098                         menuitem = gtk_item_factory_get_item
5099                                 (ifactory, "/Options/Priority/Low");
5100                         break;
5101                 case PRIORITY_LOWEST:
5102                         menuitem = gtk_item_factory_get_item
5103                                 (ifactory, "/Options/Priority/Lowest");
5104                         break;
5105         }
5106         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5107 }
5108
5109 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5110 {
5111         Compose *compose = (Compose *) data;
5112         gchar *systemid;
5113         GtkItemFactory *ifactory;
5114         gboolean can_sign = FALSE, can_encrypt = FALSE;
5115
5116         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5117
5118         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5119                 return;
5120
5121         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5122         g_free(compose->privacy_system);
5123         compose->privacy_system = NULL;
5124         if (systemid != NULL) {
5125                 compose->privacy_system = g_strdup(systemid);
5126
5127                 can_sign = privacy_system_can_sign(systemid);
5128                 can_encrypt = privacy_system_can_encrypt(systemid);
5129         }
5130
5131         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5132
5133         ifactory = gtk_item_factory_from_widget(compose->menubar);
5134         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5135         if (!can_sign)
5136                 menu_set_active(ifactory, "/Options/Sign", FALSE);
5137         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5138         if (!can_encrypt)
5139                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
5140 }
5141
5142 static void compose_update_privacy_system_menu_item(Compose * compose)
5143 {
5144         static gchar *branch_path = "/Options/Privacy System";
5145         GtkItemFactory *ifactory;
5146         GtkWidget *menuitem = NULL;
5147         GList *amenu;
5148         gboolean can_sign = FALSE, can_encrypt = FALSE;
5149
5150         ifactory = gtk_item_factory_from_widget(compose->menubar);
5151
5152         if (compose->privacy_system != NULL) {
5153                 gchar *systemid;
5154
5155                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5156                 g_return_if_fail(menuitem != NULL);
5157
5158                 amenu = GTK_MENU_SHELL(menuitem)->children;
5159                 menuitem = NULL;
5160                 while (amenu != NULL) {
5161                         GList *alist = amenu->next;
5162
5163                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5164                         if (systemid != NULL)
5165                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5166                                         menuitem = GTK_WIDGET(amenu->data);
5167
5168                                         can_sign = privacy_system_can_sign(systemid);
5169                                         can_encrypt = privacy_system_can_encrypt(systemid);
5170
5171                                         break;
5172                                 }
5173
5174                         amenu = alist;
5175                 }
5176                 if (menuitem != NULL)
5177                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5178         }
5179
5180         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5181         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5182 }
5183
5184 static void compose_set_template_menu(Compose *compose)
5185 {
5186         GSList *tmpl_list, *cur;
5187         GtkWidget *menu;
5188         GtkWidget *item;
5189
5190         tmpl_list = template_get_config();
5191
5192         menu = gtk_menu_new();
5193
5194         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5195                 Template *tmpl = (Template *)cur->data;
5196
5197                 item = gtk_menu_item_new_with_label(tmpl->name);
5198                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5199                 g_signal_connect(G_OBJECT(item), "activate",
5200                                  G_CALLBACK(compose_template_activate_cb),
5201                                  compose);
5202                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5203                 gtk_widget_show(item);
5204         }
5205
5206         gtk_widget_show(menu);
5207         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5208 }
5209
5210 void compose_update_actions_menu(Compose *compose)
5211 {
5212         GtkItemFactory *ifactory;
5213
5214         ifactory = gtk_item_factory_from_widget(compose->menubar);
5215         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5216 }
5217
5218 void compose_update_privacy_systems_menu(Compose *compose)
5219 {
5220         static gchar *branch_path = "/Options/Privacy System";
5221         static gboolean connected = FALSE;
5222         GtkItemFactory *ifactory;
5223         GtkWidget *menuitem;
5224         GSList *systems, *cur;
5225         GList *amenu;
5226         GtkWidget *widget;
5227         GtkWidget *system_none;
5228         GSList *group;
5229
5230         ifactory = gtk_item_factory_from_widget(compose->menubar);
5231
5232         /* remove old entries */
5233         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5234         g_return_if_fail(menuitem != NULL);
5235
5236         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5237         while (amenu != NULL) {
5238                 GList *alist = amenu->next;
5239                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5240                 amenu = alist;
5241         }
5242
5243         system_none = gtk_item_factory_get_widget(ifactory,
5244                 "/Options/Privacy System/None");
5245         if (!connected) {
5246                 g_signal_connect(G_OBJECT(system_none), "activate",
5247                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5248                 connected = TRUE;
5249         }
5250
5251         systems = privacy_get_system_ids();
5252         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5253                 gchar *systemid = cur->data;
5254
5255                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5256                 widget = gtk_radio_menu_item_new_with_label(group,
5257                         privacy_system_get_name(systemid));
5258                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5259                                        g_strdup(systemid), g_free);
5260                 g_signal_connect(G_OBJECT(widget), "activate",
5261                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5262
5263                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5264                 gtk_widget_show(widget);
5265                 g_free(systemid);
5266         }
5267         g_slist_free(systems);
5268 }
5269
5270 void compose_reflect_prefs_all(void)
5271 {
5272         GList *cur;
5273         Compose *compose;
5274
5275         for (cur = compose_list; cur != NULL; cur = cur->next) {
5276                 compose = (Compose *)cur->data;
5277                 compose_set_template_menu(compose);
5278         }
5279 }
5280
5281 void compose_reflect_prefs_pixmap_theme(void)
5282 {
5283         GList *cur;
5284         Compose *compose;
5285
5286         for (cur = compose_list; cur != NULL; cur = cur->next) {
5287                 compose = (Compose *)cur->data;
5288                 toolbar_update(TOOLBAR_COMPOSE, compose);
5289         }
5290 }
5291
5292 static void compose_template_apply(Compose *compose, Template *tmpl,
5293                                    gboolean replace)
5294 {
5295         GtkTextView *text;
5296         GtkTextBuffer *buffer;
5297         GtkTextMark *mark;
5298         GtkTextIter iter;
5299         gchar *qmark;
5300         gchar *parsed_str;
5301
5302         if (!tmpl || !tmpl->value) return;
5303
5304         text = GTK_TEXT_VIEW(compose->text);
5305         buffer = gtk_text_view_get_buffer(text);
5306
5307         if (tmpl->subject && *tmpl->subject != '\0')
5308                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5309                                    tmpl->subject);
5310         if (tmpl->to && *tmpl->to != '\0')
5311                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5312         if (tmpl->cc && *tmpl->cc != '\0')
5313                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5314
5315         if (tmpl->bcc && *tmpl->bcc != '\0')
5316                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5317
5318         if (replace)
5319                 gtk_text_buffer_set_text(buffer, "", -1);
5320
5321         mark = gtk_text_buffer_get_insert(buffer);
5322         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5323
5324         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5325                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5326                                                NULL, NULL);
5327         } else {
5328                 if (prefs_common.quotemark && *prefs_common.quotemark)
5329                         qmark = prefs_common.quotemark;
5330                 else
5331                         qmark = "> ";
5332
5333                 if (compose->replyinfo != NULL)
5334                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5335                                                        tmpl->value, qmark, NULL);
5336                 else if (compose->fwdinfo != NULL)
5337                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5338                                                        tmpl->value, qmark, NULL);
5339                 else
5340                         parsed_str = NULL;
5341         }
5342
5343         if (replace && parsed_str && compose->account->auto_sig)
5344                 compose_insert_sig(compose, FALSE);
5345
5346         if (replace && parsed_str) {
5347                 gtk_text_buffer_get_start_iter(buffer, &iter);
5348                 gtk_text_buffer_place_cursor(buffer, &iter);
5349         }
5350
5351         if (parsed_str)
5352                 compose_changed_cb(NULL, compose);
5353 }
5354
5355 static void compose_destroy(Compose *compose)
5356 {
5357         /* NOTE: address_completion_end() does nothing with the window
5358          * however this may change. */
5359         address_completion_end(compose->window);
5360
5361         slist_free_strings(compose->to_list);
5362         g_slist_free(compose->to_list);
5363         slist_free_strings(compose->newsgroup_list);
5364         g_slist_free(compose->newsgroup_list);
5365         slist_free_strings(compose->header_list);
5366         g_slist_free(compose->header_list);
5367
5368         procmsg_msginfo_free(compose->targetinfo);
5369         procmsg_msginfo_free(compose->replyinfo);
5370         procmsg_msginfo_free(compose->fwdinfo);
5371
5372         g_free(compose->replyto);
5373         g_free(compose->cc);
5374         g_free(compose->bcc);
5375         g_free(compose->newsgroups);
5376         g_free(compose->followup_to);
5377
5378         g_free(compose->ml_post);
5379
5380         g_free(compose->inreplyto);
5381         g_free(compose->references);
5382         g_free(compose->msgid);
5383         g_free(compose->boundary);
5384
5385         if (compose->redirect_filename)
5386                 g_free(compose->redirect_filename);
5387         if (compose->undostruct)
5388                 undo_destroy(compose->undostruct);
5389
5390         g_free(compose->sig_str);
5391
5392         g_free(compose->exteditor_file);
5393
5394         if (addressbook_get_target_compose() == compose)
5395                 addressbook_set_target_compose(NULL);
5396
5397 #if USE_ASPELL
5398         if (compose->gtkaspell) {
5399                 gtkaspell_delete(compose->gtkaspell);
5400         }
5401 #endif
5402
5403         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5404         prefs_common.compose_height = compose->window->allocation.height;
5405
5406         if (!gtk_widget_get_parent(compose->paned))
5407                 gtk_widget_destroy(compose->paned);
5408         gtk_widget_destroy(compose->popupmenu);
5409
5410         toolbar_destroy(compose->toolbar);
5411         g_free(compose->toolbar);
5412         g_free(compose);
5413
5414         compose_list = g_list_remove(compose_list, compose);
5415 }
5416
5417 static void compose_attach_info_free(AttachInfo *ainfo)
5418 {
5419         g_free(ainfo->file);
5420         g_free(ainfo->content_type);
5421         g_free(ainfo->name);
5422         g_free(ainfo);
5423 }
5424
5425 static void compose_attach_remove_selected(Compose *compose)
5426 {
5427         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5428         AttachInfo *ainfo;
5429         GtkTreeSelection *selection;
5430         GList *sel, *cur;
5431         GtkTreeModel *model;
5432
5433         selection = gtk_tree_view_get_selection(tree_view);
5434         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5435
5436         if (!sel)
5437                 return;
5438
5439         for (cur = sel; cur != NULL; cur = cur->next) {
5440                 GtkTreePath *path = cur->data;
5441                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5442                                                 (model, cur->data);
5443                 cur->data = ref;
5444                 gtk_tree_path_free(path);
5445         }
5446
5447         for (cur = sel; cur != NULL; cur = cur->next) {
5448                 GtkTreeRowReference *ref = cur->data;
5449                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5450                 GtkTreeIter iter;
5451
5452                 if (gtk_tree_model_get_iter(model, &iter, path))
5453                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5454
5455                 gtk_tree_path_free(path);
5456                 gtk_tree_row_reference_free(ref);
5457         }
5458
5459         g_list_free(sel);
5460 }
5461
5462 static struct _AttachProperty
5463 {
5464         GtkWidget *window;
5465         GtkWidget *mimetype_entry;
5466         GtkWidget *encoding_optmenu;
5467         GtkWidget *path_entry;
5468         GtkWidget *filename_entry;
5469         GtkWidget *ok_btn;
5470         GtkWidget *cancel_btn;
5471 } attach_prop;
5472
5473 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5474 {
5475         gtk_tree_path_free((GtkTreePath *)ptr);
5476 }
5477
5478 static void compose_attach_property(Compose *compose)
5479 {
5480         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5481         AttachInfo *ainfo;
5482         GtkOptionMenu *optmenu;
5483         GtkTreeSelection *selection;
5484         GList *sel;
5485         GtkTreeModel *model;
5486         GtkTreeIter iter;
5487         GtkTreePath *path;
5488         static gboolean cancelled;
5489
5490         /* only if one selected */
5491         selection = gtk_tree_view_get_selection(tree_view);
5492         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5493                 return;
5494
5495         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5496         if (!sel)
5497                 return;
5498
5499         path = (GtkTreePath *) sel->data;
5500         gtk_tree_model_get_iter(model, &iter, path);
5501         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5502
5503         if (!ainfo) {
5504                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5505                 g_list_free(sel);
5506                 return;
5507         }
5508         g_list_free(sel);
5509
5510         if (!attach_prop.window)
5511                 compose_attach_property_create(&cancelled);
5512         gtk_widget_grab_focus(attach_prop.ok_btn);
5513         gtk_widget_show(attach_prop.window);
5514         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5515
5516         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5517         if (ainfo->encoding == ENC_UNKNOWN)
5518                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5519                                     GINT_TO_POINTER(ENC_BASE64));
5520         else
5521                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5522                                     GINT_TO_POINTER(ainfo->encoding));
5523
5524         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5525                            ainfo->content_type ? ainfo->content_type : "");
5526         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5527                            ainfo->file ? ainfo->file : "");
5528         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5529                            ainfo->name ? ainfo->name : "");
5530
5531         for (;;) {
5532                 const gchar *entry_text;
5533                 gchar *text;
5534                 gchar *cnttype = NULL;
5535                 gchar *file = NULL;
5536                 off_t size = 0;
5537                 GtkWidget *menu;
5538                 GtkWidget *menuitem;
5539
5540                 cancelled = FALSE;
5541                 gtk_main();
5542
5543                 gtk_widget_hide(attach_prop.window);
5544
5545                 if (cancelled)
5546                         break;
5547
5548                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5549                 if (*entry_text != '\0') {
5550                         gchar *p;
5551
5552                         text = g_strstrip(g_strdup(entry_text));
5553                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5554                                 cnttype = g_strdup(text);
5555                                 g_free(text);
5556                         } else {
5557                                 alertpanel_error(_("Invalid MIME type."));
5558                                 g_free(text);
5559                                 continue;
5560                         }
5561                 }
5562
5563                 menu = gtk_option_menu_get_menu(optmenu);
5564                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5565                 ainfo->encoding = GPOINTER_TO_INT
5566                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5567
5568                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5569                 if (*entry_text != '\0') {
5570                         if (is_file_exist(entry_text) &&
5571                             (size = get_file_size(entry_text)) > 0)
5572                                 file = g_strdup(entry_text);
5573                         else {
5574                                 alertpanel_error
5575                                         (_("File doesn't exist or is empty."));
5576                                 g_free(cnttype);
5577                                 continue;
5578                         }
5579                 }
5580
5581                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5582                 if (*entry_text != '\0') {
5583                         g_free(ainfo->name);
5584                         ainfo->name = g_strdup(entry_text);
5585                 }
5586
5587                 if (cnttype) {
5588                         g_free(ainfo->content_type);
5589                         ainfo->content_type = cnttype;
5590                 }
5591                 if (file) {
5592                         g_free(ainfo->file);
5593                         ainfo->file = file;
5594                 }
5595                 if (size)
5596                         ainfo->size = size;
5597
5598                 /* update tree store */
5599                 text = to_human_readable(ainfo->size);
5600                 gtk_tree_model_get_iter(model, &iter, path);
5601                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5602                                    COL_MIMETYPE, ainfo->content_type,
5603                                    COL_SIZE, text,
5604                                    COL_NAME, ainfo->file,
5605                                    -1);
5606
5607                 break;
5608         }
5609
5610         gtk_tree_path_free(path);
5611 }
5612
5613 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5614 { \
5615         label = gtk_label_new(str); \
5616         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5617                          GTK_FILL, 0, 0, 0); \
5618         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5619  \
5620         entry = gtk_entry_new(); \
5621         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5622                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5623 }
5624
5625 static void compose_attach_property_create(gboolean *cancelled)
5626 {
5627         GtkWidget *window;
5628         GtkWidget *vbox;
5629         GtkWidget *table;
5630         GtkWidget *label;
5631         GtkWidget *mimetype_entry;
5632         GtkWidget *hbox;
5633         GtkWidget *optmenu;
5634         GtkWidget *optmenu_menu;
5635         GtkWidget *menuitem;
5636         GtkWidget *path_entry;
5637         GtkWidget *filename_entry;
5638         GtkWidget *hbbox;
5639         GtkWidget *ok_btn;
5640         GtkWidget *cancel_btn;
5641         GList     *mime_type_list, *strlist;
5642
5643         debug_print("Creating attach_property window...\n");
5644
5645         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5646         gtk_widget_set_size_request(window, 480, -1);
5647         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5648         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5649         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5650         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5651         g_signal_connect(G_OBJECT(window), "delete_event",
5652                          G_CALLBACK(attach_property_delete_event),
5653                          cancelled);
5654         g_signal_connect(G_OBJECT(window), "key_press_event",
5655                          G_CALLBACK(attach_property_key_pressed),
5656                          cancelled);
5657
5658         vbox = gtk_vbox_new(FALSE, 8);
5659         gtk_container_add(GTK_CONTAINER(window), vbox);
5660
5661         table = gtk_table_new(4, 2, FALSE);
5662         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5663         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5664         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5665
5666         label = gtk_label_new(_("MIME type"));
5667         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5668                          GTK_FILL, 0, 0, 0);
5669         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5670         mimetype_entry = gtk_combo_new();
5671         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5672                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5673
5674         /* stuff with list */
5675         mime_type_list = procmime_get_mime_type_list();
5676         strlist = NULL;
5677         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5678                 MimeType *type = (MimeType *) mime_type_list->data;
5679                 strlist = g_list_append(strlist,
5680                                 g_strdup_printf("%s/%s",
5681                                         type->type, type->sub_type));
5682         }
5683
5684         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5685
5686         for (mime_type_list = strlist; mime_type_list != NULL;
5687                 mime_type_list = mime_type_list->next)
5688                 g_free(mime_type_list->data);
5689         g_list_free(strlist);
5690
5691         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5692
5693         label = gtk_label_new(_("Encoding"));
5694         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5695                          GTK_FILL, 0, 0, 0);
5696         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5697
5698         hbox = gtk_hbox_new(FALSE, 0);
5699         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5700                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5701
5702         optmenu = gtk_option_menu_new();
5703         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5704
5705         optmenu_menu = gtk_menu_new();
5706         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5707         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5708 #if 0
5709         gtk_widget_set_sensitive(menuitem, FALSE);
5710 #endif
5711         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5712         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5713 #if 0
5714         gtk_widget_set_sensitive(menuitem, FALSE);
5715 #endif
5716         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5717                      ENC_QUOTED_PRINTABLE);
5718         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5719
5720         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5721
5722         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5723
5724         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5725         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5726
5727         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
5728                                       &cancel_btn, GTK_STOCK_CANCEL,
5729                                       NULL, NULL);
5730         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5731         gtk_widget_grab_default(ok_btn);
5732
5733         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5734                          G_CALLBACK(attach_property_ok),
5735                          cancelled);
5736         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5737                          G_CALLBACK(attach_property_cancel),
5738                          cancelled);
5739
5740         gtk_widget_show_all(vbox);
5741
5742         attach_prop.window           = window;
5743         attach_prop.mimetype_entry   = mimetype_entry;
5744         attach_prop.encoding_optmenu = optmenu;
5745         attach_prop.path_entry       = path_entry;
5746         attach_prop.filename_entry   = filename_entry;
5747         attach_prop.ok_btn           = ok_btn;
5748         attach_prop.cancel_btn       = cancel_btn;
5749 }
5750
5751 #undef SET_LABEL_AND_ENTRY
5752
5753 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5754 {
5755         *cancelled = FALSE;
5756         gtk_main_quit();
5757 }
5758
5759 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5760 {
5761         *cancelled = TRUE;
5762         gtk_main_quit();
5763 }
5764
5765 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5766                                          gboolean *cancelled)
5767 {
5768         *cancelled = TRUE;
5769         gtk_main_quit();
5770
5771         return TRUE;
5772 }
5773
5774 static gboolean attach_property_key_pressed(GtkWidget *widget,
5775                                             GdkEventKey *event,
5776                                             gboolean *cancelled)
5777 {
5778         if (event && event->keyval == GDK_Escape) {
5779                 *cancelled = TRUE;
5780                 gtk_main_quit();
5781         }
5782         return FALSE;
5783 }
5784
5785 static void compose_exec_ext_editor(Compose *compose)
5786 {
5787         gchar *tmp;
5788         pid_t pid;
5789         gint pipe_fds[2];
5790
5791         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5792                               G_DIR_SEPARATOR, compose);
5793
5794         if (pipe(pipe_fds) < 0) {
5795                 perror("pipe");
5796                 g_free(tmp);
5797                 return;
5798         }
5799
5800         if ((pid = fork()) < 0) {
5801                 perror("fork");
5802                 g_free(tmp);
5803                 return;
5804         }
5805
5806         if (pid != 0) {
5807                 /* close the write side of the pipe */
5808                 close(pipe_fds[1]);
5809
5810                 compose->exteditor_file    = g_strdup(tmp);
5811                 compose->exteditor_pid     = pid;
5812                 compose->exteditor_readdes = pipe_fds[0];
5813
5814                 compose_set_ext_editor_sensitive(compose, FALSE);
5815
5816                 compose->exteditor_tag =
5817                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5818                                       compose_input_cb, compose);
5819         } else {        /* process-monitoring process */
5820                 pid_t pid_ed;
5821
5822                 if (setpgid(0, 0))
5823                         perror("setpgid");
5824
5825                 /* close the read side of the pipe */
5826                 close(pipe_fds[0]);
5827
5828                 if (compose_write_body_to_file(compose, tmp) < 0) {
5829                         fd_write_all(pipe_fds[1], "2\n", 2);
5830                         _exit(1);
5831                 }
5832
5833                 pid_ed = compose_exec_ext_editor_real(tmp);
5834                 if (pid_ed < 0) {
5835                         fd_write_all(pipe_fds[1], "1\n", 2);
5836                         _exit(1);
5837                 }
5838
5839                 /* wait until editor is terminated */
5840                 waitpid(pid_ed, NULL, 0);
5841
5842                 fd_write_all(pipe_fds[1], "0\n", 2);
5843
5844                 close(pipe_fds[1]);
5845                 _exit(0);
5846         }
5847
5848         g_free(tmp);
5849 }
5850
5851 static gint compose_exec_ext_editor_real(const gchar *file)
5852 {
5853         static gchar *def_cmd = "emacs %s";
5854         gchar buf[1024];
5855         gchar *p;
5856         gchar **cmdline;
5857         pid_t pid;
5858
5859         g_return_val_if_fail(file != NULL, -1);
5860
5861         if ((pid = fork()) < 0) {
5862                 perror("fork");
5863                 return -1;
5864         }
5865
5866         if (pid != 0) return pid;
5867
5868         /* grandchild process */
5869
5870         if (setpgid(0, getppid()))
5871                 perror("setpgid");
5872
5873         if (prefs_common.ext_editor_cmd &&
5874             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5875             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5876                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5877         } else {
5878                 if (prefs_common.ext_editor_cmd)
5879                         g_warning("External editor command line is invalid: `%s'\n",
5880                                   prefs_common.ext_editor_cmd);
5881                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5882         }
5883
5884         cmdline = strsplit_with_quote(buf, " ", 1024);
5885         execvp(cmdline[0], cmdline);
5886
5887         perror("execvp");
5888         g_strfreev(cmdline);
5889
5890         _exit(1);
5891 }
5892
5893 static gboolean compose_ext_editor_kill(Compose *compose)
5894 {
5895         pid_t pgid = compose->exteditor_pid * -1;
5896         gint ret;
5897
5898         ret = kill(pgid, 0);
5899
5900         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5901                 AlertValue val;
5902                 gchar *msg;
5903
5904                 msg = g_strdup_printf
5905                         (_("The external editor is still working.\n"
5906                            "Force terminating the process?\n"
5907                            "process group id: %d"), -pgid);
5908                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5909                 g_free(msg);
5910
5911                 if (val == G_ALERTDEFAULT) {
5912                         gdk_input_remove(compose->exteditor_tag);
5913                         close(compose->exteditor_readdes);
5914
5915                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5916                         waitpid(compose->exteditor_pid, NULL, 0);
5917
5918                         g_warning("Terminated process group id: %d", -pgid);
5919                         g_warning("Temporary file: %s",
5920                                   compose->exteditor_file);
5921
5922                         compose_set_ext_editor_sensitive(compose, TRUE);
5923
5924                         g_free(compose->exteditor_file);
5925                         compose->exteditor_file    = NULL;
5926                         compose->exteditor_pid     = -1;
5927                         compose->exteditor_readdes = -1;
5928                         compose->exteditor_tag     = -1;
5929                 } else
5930                         return FALSE;
5931         }
5932
5933         return TRUE;
5934 }
5935
5936 static void compose_input_cb(gpointer data, gint source,
5937                              GdkInputCondition condition)
5938 {
5939         gchar buf[3];
5940         Compose *compose = (Compose *)data;
5941         gint i = 0;
5942
5943         debug_print("Compose: input from monitoring process\n");
5944
5945         gdk_input_remove(compose->exteditor_tag);
5946
5947         for (;;) {
5948                 if (read(source, &buf[i], 1) < 1) {
5949                         buf[0] = '3';
5950                         break;
5951                 }
5952                 if (buf[i] == '\n') {
5953                         buf[i] = '\0';
5954                         break;
5955                 }
5956                 i++;
5957                 if (i == sizeof(buf) - 1)
5958                         break;
5959         }
5960
5961         waitpid(compose->exteditor_pid, NULL, 0);
5962
5963         if (buf[0] == '0') {            /* success */
5964                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
5965                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
5966
5967                 gtk_text_buffer_set_text(buffer, "", -1);
5968                 compose_insert_file(compose, compose->exteditor_file);
5969                 compose_changed_cb(NULL, compose);
5970
5971                 if (unlink(compose->exteditor_file) < 0)
5972                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5973         } else if (buf[0] == '1') {     /* failed */
5974                 g_warning("Couldn't exec external editor\n");
5975                 if (unlink(compose->exteditor_file) < 0)
5976                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5977         } else if (buf[0] == '2') {
5978                 g_warning("Couldn't write to file\n");
5979         } else if (buf[0] == '3') {
5980                 g_warning("Pipe read failed\n");
5981         }
5982
5983         close(source);
5984
5985         compose_set_ext_editor_sensitive(compose, TRUE);
5986
5987         g_free(compose->exteditor_file);
5988         compose->exteditor_file    = NULL;
5989         compose->exteditor_pid     = -1;
5990         compose->exteditor_readdes = -1;
5991         compose->exteditor_tag     = -1;
5992 }
5993
5994 static void compose_set_ext_editor_sensitive(Compose *compose,
5995                                              gboolean sensitive)
5996 {
5997         GtkItemFactory *ifactory;
5998
5999         ifactory = gtk_item_factory_from_widget(compose->menubar);
6000
6001         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6002         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6003         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6004         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6005         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6006         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6007         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6008                            sensitive);
6009
6010         gtk_widget_set_sensitive(compose->text,                   sensitive);
6011         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6012         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6013         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6014         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6015         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6016         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6017         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6018         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6019 }
6020
6021 /**
6022  * compose_undo_state_changed:
6023  *
6024  * Change the sensivity of the menuentries undo and redo
6025  **/
6026 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6027                                        gint redo_state, gpointer data)
6028 {
6029         GtkWidget *widget = GTK_WIDGET(data);
6030         GtkItemFactory *ifactory;
6031
6032         g_return_if_fail(widget != NULL);
6033
6034         ifactory = gtk_item_factory_from_widget(widget);
6035
6036         switch (undo_state) {
6037         case UNDO_STATE_TRUE:
6038                 if (!undostruct->undo_state) {
6039                         undostruct->undo_state = TRUE;
6040                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6041                 }
6042                 break;
6043         case UNDO_STATE_FALSE:
6044                 if (undostruct->undo_state) {
6045                         undostruct->undo_state = FALSE;
6046                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6047                 }
6048                 break;
6049         case UNDO_STATE_UNCHANGED:
6050                 break;
6051         case UNDO_STATE_REFRESH:
6052                 menu_set_sensitive(ifactory, "/Edit/Undo",
6053                                    undostruct->undo_state);
6054                 break;
6055         default:
6056                 g_warning("Undo state not recognized");
6057                 break;
6058         }
6059
6060         switch (redo_state) {
6061         case UNDO_STATE_TRUE:
6062                 if (!undostruct->redo_state) {
6063                         undostruct->redo_state = TRUE;
6064                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6065                 }
6066                 break;
6067         case UNDO_STATE_FALSE:
6068                 if (undostruct->redo_state) {
6069                         undostruct->redo_state = FALSE;
6070                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6071                 }
6072                 break;
6073         case UNDO_STATE_UNCHANGED:
6074                 break;
6075         case UNDO_STATE_REFRESH:
6076                 menu_set_sensitive(ifactory, "/Edit/Redo",
6077                                    undostruct->redo_state);
6078                 break;
6079         default:
6080                 g_warning("Redo state not recognized");
6081                 break;
6082         }
6083 }
6084
6085 /* callback functions */
6086
6087 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6088  * includes "non-client" (windows-izm) in calculation, so this calculation
6089  * may not be accurate.
6090  */
6091 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6092                                         GtkAllocation *allocation,
6093                                         GtkSHRuler *shruler)
6094 {
6095         if (prefs_common.show_ruler) {
6096                 gint char_width = 0, char_height = 0;
6097                 gint line_width_in_chars;
6098
6099                 gtkut_get_font_size(GTK_WIDGET(widget),
6100                                     &char_width, &char_height);
6101                 line_width_in_chars =
6102                         (allocation->width - allocation->x) / char_width;
6103
6104                 /* got the maximum */
6105                 gtk_ruler_set_range(GTK_RULER(shruler),
6106                                     0.0, line_width_in_chars, 0,
6107                                     /*line_width_in_chars*/ char_width);
6108         }
6109
6110         return TRUE;
6111 }
6112
6113 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6114 {
6115         Compose *compose = (Compose *)data;
6116
6117         PrefsAccount *ac;
6118         gchar *folderidentifier;
6119
6120         ac = account_find_from_id(
6121                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6122         g_return_if_fail(ac != NULL);
6123
6124         if (ac != compose->account)
6125                 compose_select_account(compose, ac, FALSE);
6126
6127         /* Set message save folder */
6128         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6129                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6130         }
6131         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6132                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6133
6134         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6135         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6136                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6137                                   (compose->account, F_OUTBOX));
6138                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6139                 g_free(folderidentifier);
6140         }
6141 }
6142
6143 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6144                             GtkTreeViewColumn *column, Compose *compose)
6145 {
6146         compose_attach_property(compose);
6147 }
6148
6149 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6150                                       gpointer data)
6151 {
6152         Compose *compose = (Compose *)data;
6153         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6154         GtkTreeIter iter;
6155
6156         if (!event) return FALSE;
6157
6158         if (event->button == 3) {
6159                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6160                                NULL, NULL, event->button, event->time);
6161                 return TRUE;
6162         }
6163
6164         return FALSE;
6165 }
6166
6167 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6168                                    gpointer data)
6169 {
6170         Compose *compose = (Compose *)data;
6171
6172         if (!event) return FALSE;
6173
6174         switch (event->keyval) {
6175         case GDK_Delete:
6176                 compose_attach_remove_selected(compose);
6177                 break;
6178         }
6179         return FALSE;
6180 }
6181
6182 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6183 {
6184         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6185         toolbar_comp_set_sensitive(compose, allow);
6186         menu_set_sensitive(ifactory, "/Message", allow);
6187         menu_set_sensitive(ifactory, "/Edit", allow);
6188 #if USE_ASPELL
6189         menu_set_sensitive(ifactory, "/Spelling", allow);
6190 #endif
6191         menu_set_sensitive(ifactory, "/Options", allow);
6192         menu_set_sensitive(ifactory, "/Tools", allow);
6193         menu_set_sensitive(ifactory, "/Help", allow);
6194 }
6195
6196 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6197 {
6198         Compose *compose = (Compose *)data;
6199
6200         if (prefs_common.work_offline)
6201                 if (alertpanel(_("Offline warning"),
6202                                _("You're working offline. Override?"),
6203                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6204                         return;
6205
6206         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6207                 gtk_timeout_remove(compose->draft_timeout_tag);
6208                 compose->draft_timeout_tag = -1;
6209         }
6210
6211         compose_send(compose);
6212 }
6213
6214 static void compose_send_later_cb(gpointer data, guint action,
6215                                   GtkWidget *widget)
6216 {
6217         Compose *compose = (Compose *)data;
6218         gint val;
6219
6220         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6221         if (!val)
6222                 compose_close(compose);
6223 }
6224
6225 void compose_draft (gpointer data)
6226 {
6227         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6228 }
6229
6230 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6231 {
6232         Compose *compose = (Compose *)data;
6233         FolderItem *draft;
6234         gchar *tmp;
6235         gint msgnum;
6236         MsgFlags flag = {0, 0};
6237         static gboolean lock = FALSE;
6238         MsgInfo *newmsginfo;
6239         FILE *fp;
6240
6241         if (lock) return;
6242
6243         draft = account_get_special_folder(compose->account, F_DRAFT);
6244         g_return_if_fail(draft != NULL);
6245
6246         lock = TRUE;
6247
6248         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6249                               G_DIR_SEPARATOR, compose);
6250         if ((fp = fopen(tmp, "wb")) == NULL) {
6251                 FILE_OP_ERROR(tmp, "fopen");
6252                 return;
6253         }
6254
6255         /* chmod for security */
6256         if (change_file_mode_rw(fp, tmp) < 0) {
6257                 FILE_OP_ERROR(tmp, "chmod");
6258                 g_warning("can't change file mode\n");
6259         }
6260
6261         /* Save draft infos */
6262         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6263         fprintf(fp, "S:%s\n", compose->account->address);
6264         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6265                 gchar *savefolderid;
6266
6267                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6268                 fprintf(fp, "SCF:%s\n", savefolderid);
6269                 g_free(savefolderid);
6270         }
6271         if (compose->privacy_system) {
6272                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6273                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6274                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6275         }
6276         fprintf(fp, "\n");
6277
6278         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6279                 fclose(fp);
6280                 unlink(tmp);
6281                 g_free(tmp);
6282                 lock = FALSE;
6283                 return;
6284         }
6285         fclose(fp);
6286
6287         folder_item_scan(draft);
6288         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6289                 unlink(tmp);
6290                 g_free(tmp);
6291                 lock = FALSE;
6292                 return;
6293         }
6294         g_free(tmp);
6295         draft->mtime = 0;       /* force updating */
6296
6297         if (compose->mode == COMPOSE_REEDIT) {
6298                 compose_remove_reedit_target(compose);
6299         }
6300
6301         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6302         if (newmsginfo) {
6303                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6304                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6305                 if (compose_use_attach(compose))
6306                         procmsg_msginfo_set_flags(newmsginfo, 0,
6307                                                   MSG_HAS_ATTACHMENT);
6308
6309                 procmsg_msginfo_free(newmsginfo);
6310         }
6311
6312         folder_item_scan(draft);
6313
6314         lock = FALSE;
6315
6316         if (action == COMPOSE_QUIT_EDITING)
6317                 compose_close(compose);
6318         else {
6319                 struct stat s;
6320                 gchar *path;
6321
6322                 path = folder_item_fetch_msg(draft, msgnum);
6323                 g_return_if_fail(path != NULL);
6324                 if (stat(path, &s) < 0) {
6325                         FILE_OP_ERROR(path, "stat");
6326                         g_free(path);
6327                         lock = FALSE;
6328                         return;
6329                 }
6330                 g_free(path);
6331
6332                 procmsg_msginfo_free(compose->targetinfo);
6333                 compose->targetinfo = procmsg_msginfo_new();
6334                 compose->targetinfo->msgnum = msgnum;
6335                 compose->targetinfo->size = s.st_size;
6336                 compose->targetinfo->mtime = s.st_mtime;
6337                 compose->targetinfo->folder = draft;
6338                 compose->mode = COMPOSE_REEDIT;
6339
6340                 if (action == COMPOSE_AUTO_SAVE) {
6341                         compose->autosaved_draft = compose->targetinfo;
6342                 }
6343         }
6344 }
6345
6346 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6347 {
6348         Compose *compose = (Compose *)data;
6349         GList *file_list;
6350
6351         if (compose->redirect_filename != NULL)
6352                 return;
6353
6354         file_list = filesel_select_multiple_files_open(_("Select file"));
6355
6356         if (file_list) {
6357                 GList *tmp;
6358
6359                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6360                         gchar *file = (gchar *) tmp->data;
6361                         gchar *utf8_filename = conv_filename_to_utf8(file);
6362                         compose_attach_append(compose, file, utf8_filename, NULL);
6363                         compose_changed_cb(NULL, compose);
6364                         g_free(file);
6365                         g_free(utf8_filename);
6366                 }
6367                 g_list_free(file_list);
6368         }
6369 }
6370
6371 static void compose_insert_file_cb(gpointer data, guint action,
6372                                    GtkWidget *widget)
6373 {
6374         Compose *compose = (Compose *)data;
6375         GList *file_list;
6376
6377         file_list = filesel_select_multiple_files_open(_("Select file"));
6378
6379         if (file_list) {
6380                 GList *tmp;
6381
6382                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6383                         gchar *file = (gchar *) tmp->data;
6384                         gchar *filedup = g_strdup(file);
6385                         gchar *shortfile = g_path_get_basename(filedup);
6386                         ComposeInsertResult res;
6387
6388                         res = compose_insert_file(compose, file);
6389                         if (res == COMPOSE_INSERT_READ_ERROR) {
6390                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6391                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6392                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6393                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6394                         }
6395                         g_free(shortfile);
6396                         g_free(filedup);
6397                         g_free(file);
6398                 }
6399                 g_list_free(file_list);
6400         }
6401 }
6402
6403 static void compose_insert_sig_cb(gpointer data, guint action,
6404                                   GtkWidget *widget)
6405 {
6406         Compose *compose = (Compose *)data;
6407
6408         compose_insert_sig(compose, FALSE);
6409 }
6410
6411 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6412                               gpointer data)
6413 {
6414         gint x, y;
6415         Compose *compose = (Compose *)data;
6416
6417         gtkut_widget_get_uposition(widget, &x, &y);
6418         prefs_common.compose_x = x;
6419         prefs_common.compose_y = y;
6420
6421         if (compose->sending)
6422                 return TRUE;
6423         compose_close_cb(compose, 0, NULL);
6424         return TRUE;
6425 }
6426
6427 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6428 {
6429         Compose *compose = (Compose *)data;
6430         AlertValue val;
6431
6432         if (compose->exteditor_tag != -1) {
6433                 if (!compose_ext_editor_kill(compose))
6434                         return;
6435         }
6436
6437         if (compose->modified) {
6438                 val = alertpanel(_("Discard message"),
6439                                  _("This message has been modified. discard it?"),
6440                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6441
6442                 switch (val) {
6443                 case G_ALERTDEFAULT:
6444                         if (prefs_common.autosave)
6445                                 compose_remove_draft(compose);
6446                         break;
6447                 case G_ALERTALTERNATE:
6448                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6449                         return;
6450                 default:
6451                         return;
6452                 }
6453         }
6454
6455         compose_close(compose);
6456 }
6457
6458 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6459 {
6460         Compose *compose = (Compose *)data;
6461
6462         addressbook_open(compose);
6463 }
6464
6465 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6466 {
6467         Compose *compose = (Compose *)data;
6468         Template *tmpl;
6469         gchar *msg;
6470         AlertValue val;
6471
6472         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6473         g_return_if_fail(tmpl != NULL);
6474
6475         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6476                               tmpl->name);
6477         val = alertpanel(_("Apply template"), msg,
6478                          _("Replace"), _("Insert"), GTK_STOCK_CANCEL);
6479         g_free(msg);
6480
6481         if (val == G_ALERTDEFAULT)
6482                 compose_template_apply(compose, tmpl, TRUE);
6483         else if (val == G_ALERTALTERNATE)
6484                 compose_template_apply(compose, tmpl, FALSE);
6485 }
6486
6487 static void compose_ext_editor_cb(gpointer data, guint action,
6488                                   GtkWidget *widget)
6489 {
6490         Compose *compose = (Compose *)data;
6491
6492         compose_exec_ext_editor(compose);
6493 }
6494
6495 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6496 {
6497         if (compose->sending)
6498                 return;
6499         compose_destroy(compose);
6500 }
6501
6502 static void compose_undo_cb(Compose *compose)
6503 {
6504         gboolean prev_autowrap = compose->autowrap;
6505
6506         compose->autowrap = FALSE;
6507         undo_undo(compose->undostruct);
6508         compose->autowrap = prev_autowrap;
6509 }
6510
6511 static void compose_redo_cb(Compose *compose)
6512 {
6513         gboolean prev_autowrap = compose->autowrap;
6514
6515         compose->autowrap = FALSE;
6516         undo_redo(compose->undostruct);
6517         compose->autowrap = prev_autowrap;
6518 }
6519
6520 static void entry_cut_clipboard(GtkWidget *entry)
6521 {
6522         if (GTK_IS_EDITABLE(entry))
6523                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6524         else if (GTK_IS_TEXT_VIEW(entry))
6525                 gtk_text_buffer_cut_clipboard(
6526                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6527                         gtk_clipboard_get(GDK_NONE),
6528                         TRUE);
6529 }
6530
6531 static void entry_copy_clipboard(GtkWidget *entry)
6532 {
6533         if (GTK_IS_EDITABLE(entry))
6534                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6535         else if (GTK_IS_TEXT_VIEW(entry))
6536                 gtk_text_buffer_copy_clipboard(
6537                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6538                         gtk_clipboard_get(GDK_NONE));
6539 }
6540
6541 static void entry_paste_clipboard(GtkWidget *entry)
6542 {
6543         if (GTK_IS_EDITABLE(entry))
6544                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6545         else if (GTK_IS_TEXT_VIEW(entry))
6546                 gtk_text_buffer_paste_clipboard(
6547                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6548                         gtk_clipboard_get(GDK_NONE),
6549                         NULL, TRUE);
6550 }
6551
6552 static void entry_allsel(GtkWidget *entry)
6553 {
6554         if (GTK_IS_EDITABLE(entry))
6555                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6556         else if (GTK_IS_TEXT_VIEW(entry)) {
6557                 GtkTextIter startiter, enditer;
6558                 GtkTextBuffer *textbuf;
6559
6560                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6561                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6562                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6563
6564                 gtk_text_buffer_move_mark_by_name(textbuf,
6565                         "selection_bound", &startiter);
6566                 gtk_text_buffer_move_mark_by_name(textbuf,
6567                         "insert", &enditer);
6568         }
6569 }
6570
6571 static void compose_cut_cb(Compose *compose)
6572 {
6573         if (compose->focused_editable &&
6574             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6575                 entry_cut_clipboard(compose->focused_editable);
6576 }
6577
6578 static void compose_copy_cb(Compose *compose)
6579 {
6580         if (compose->focused_editable &&
6581             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6582                 entry_copy_clipboard(compose->focused_editable);
6583 }
6584
6585 static void compose_paste_cb(Compose *compose)
6586 {
6587         if (compose->focused_editable &&
6588             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6589                 entry_paste_clipboard(compose->focused_editable);
6590 }
6591
6592 static void compose_paste_as_quote_cb(Compose *compose)
6593 {
6594         if (compose->focused_editable &&
6595             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6596                 /* let text_insert() (called directly or at a later time
6597                  * after the gtk_editable_paste_clipboard) know that
6598                  * text is to be inserted as a quotation. implemented
6599                  * by using a simple refcount... */
6600                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6601                                                 G_OBJECT(compose->focused_editable),
6602                                                 "paste_as_quotation"));
6603                 g_object_set_data(G_OBJECT(compose->focused_editable),
6604                                     "paste_as_quotation",
6605                                     GINT_TO_POINTER(paste_as_quotation + 1));
6606                 entry_paste_clipboard(compose->focused_editable);
6607         }
6608 }
6609
6610 static void compose_allsel_cb(Compose *compose)
6611 {
6612         if (compose->focused_editable &&
6613             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6614                 entry_allsel(compose->focused_editable);
6615 }
6616
6617 static void textview_move_beginning_of_line (GtkTextView *text)
6618 {
6619         GtkTextBuffer *buffer;
6620         GtkTextMark *mark;
6621         GtkTextIter ins;
6622
6623         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6624
6625         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6626         mark = gtk_text_buffer_get_insert(buffer);
6627         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6628         gtk_text_iter_set_line_offset(&ins, 0);
6629         gtk_text_buffer_place_cursor(buffer, &ins);
6630 }
6631
6632 static void textview_move_forward_character (GtkTextView *text)
6633 {
6634         GtkTextBuffer *buffer;
6635         GtkTextMark *mark;
6636         GtkTextIter ins;
6637
6638         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6639
6640         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6641         mark = gtk_text_buffer_get_insert(buffer);
6642         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6643         if (gtk_text_iter_forward_cursor_position(&ins))
6644                 gtk_text_buffer_place_cursor(buffer, &ins);
6645 }
6646
6647 static void textview_move_backward_character (GtkTextView *text)
6648 {
6649         GtkTextBuffer *buffer;
6650         GtkTextMark *mark;
6651         GtkTextIter ins;
6652
6653         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6654
6655         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6656         mark = gtk_text_buffer_get_insert(buffer);
6657         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6658         if (gtk_text_iter_backward_cursor_position(&ins))
6659                 gtk_text_buffer_place_cursor(buffer, &ins);
6660 }
6661
6662 static void textview_move_forward_word (GtkTextView *text)
6663 {
6664         GtkTextBuffer *buffer;
6665         GtkTextMark *mark;
6666         GtkTextIter ins;
6667         gint count;
6668
6669         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6670
6671         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6672         mark = gtk_text_buffer_get_insert(buffer);
6673         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6674         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6675         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6676                 gtk_text_iter_backward_word_start(&ins);
6677                 gtk_text_buffer_place_cursor(buffer, &ins);
6678         }
6679 }
6680
6681 static void textview_move_backward_word (GtkTextView *text)
6682 {
6683         GtkTextBuffer *buffer;
6684         GtkTextMark *mark;
6685         GtkTextIter ins;
6686         gint count;
6687
6688         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6689
6690         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6691         mark = gtk_text_buffer_get_insert(buffer);
6692         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6693         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6694         if (gtk_text_iter_backward_word_starts(&ins, 1))
6695                 gtk_text_buffer_place_cursor(buffer, &ins);
6696 }
6697
6698 static void textview_move_end_of_line (GtkTextView *text)
6699 {
6700         GtkTextBuffer *buffer;
6701         GtkTextMark *mark;
6702         GtkTextIter ins;
6703
6704         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6705
6706         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6707         mark = gtk_text_buffer_get_insert(buffer);
6708         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6709         if (gtk_text_iter_forward_to_line_end(&ins))
6710                 gtk_text_buffer_place_cursor(buffer, &ins);
6711 }
6712
6713 static void textview_move_next_line (GtkTextView *text)
6714 {
6715         GtkTextBuffer *buffer;
6716         GtkTextMark *mark;
6717         GtkTextIter ins;
6718         gint offset;
6719
6720         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6721
6722         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6723         mark = gtk_text_buffer_get_insert(buffer);
6724         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6725         offset = gtk_text_iter_get_line_offset(&ins);
6726         if (gtk_text_iter_forward_line(&ins)) {
6727                 gtk_text_iter_set_line_offset(&ins, offset);
6728                 gtk_text_buffer_place_cursor(buffer, &ins);
6729         }
6730 }
6731
6732 static void textview_move_previous_line (GtkTextView *text)
6733 {
6734         GtkTextBuffer *buffer;
6735         GtkTextMark *mark;
6736         GtkTextIter ins;
6737         gint offset;
6738
6739         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6740
6741         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6742         mark = gtk_text_buffer_get_insert(buffer);
6743         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6744         offset = gtk_text_iter_get_line_offset(&ins);
6745         if (gtk_text_iter_backward_line(&ins)) {
6746                 gtk_text_iter_set_line_offset(&ins, offset);
6747                 gtk_text_buffer_place_cursor(buffer, &ins);
6748         }
6749 }
6750
6751 static void textview_delete_forward_character (GtkTextView *text)
6752 {
6753         GtkTextBuffer *buffer;
6754         GtkTextMark *mark;
6755         GtkTextIter ins, end_iter;
6756
6757         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6758
6759         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6760         mark = gtk_text_buffer_get_insert(buffer);
6761         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6762         end_iter = ins;
6763         if (gtk_text_iter_forward_char(&end_iter)) {
6764                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6765         }
6766 }
6767
6768 static void textview_delete_backward_character (GtkTextView *text)
6769 {
6770         GtkTextBuffer *buffer;
6771         GtkTextMark *mark;
6772         GtkTextIter ins, end_iter;
6773
6774         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6775
6776         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6777         mark = gtk_text_buffer_get_insert(buffer);
6778         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6779         end_iter = ins;
6780         if (gtk_text_iter_backward_char(&end_iter)) {
6781                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6782         }
6783 }
6784
6785 static void textview_delete_forward_word (GtkTextView *text)
6786 {
6787         GtkTextBuffer *buffer;
6788         GtkTextMark *mark;
6789         GtkTextIter ins, end_iter;
6790
6791         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6792
6793         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6794         mark = gtk_text_buffer_get_insert(buffer);
6795         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6796         end_iter = ins;
6797         if (gtk_text_iter_forward_word_end(&end_iter)) {
6798                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6799         }
6800 }
6801
6802 static void textview_delete_backward_word (GtkTextView *text)
6803 {
6804         GtkTextBuffer *buffer;
6805         GtkTextMark *mark;
6806         GtkTextIter ins, end_iter;
6807
6808         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6809
6810         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6811         mark = gtk_text_buffer_get_insert(buffer);
6812         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6813         end_iter = ins;
6814         if (gtk_text_iter_backward_word_start(&end_iter)) {
6815                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6816         }
6817 }
6818
6819 static void textview_delete_line (GtkTextView *text)
6820 {
6821         GtkTextBuffer *buffer;
6822         GtkTextMark *mark;
6823         GtkTextIter ins, start_iter, end_iter;
6824         gboolean found;
6825
6826         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6827
6828         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6829         mark = gtk_text_buffer_get_insert(buffer);
6830         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6831
6832         start_iter = ins;
6833         gtk_text_iter_set_line_offset(&start_iter, 0);
6834
6835         end_iter = ins;
6836         if (gtk_text_iter_ends_line(&end_iter))
6837                 found = gtk_text_iter_forward_char(&end_iter);
6838         else
6839                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6840
6841         if (found)
6842                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6843 }
6844
6845 static void textview_delete_to_line_end (GtkTextView *text)
6846 {
6847         GtkTextBuffer *buffer;
6848         GtkTextMark *mark;
6849         GtkTextIter ins, end_iter;
6850         gboolean found;
6851
6852         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6853
6854         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6855         mark = gtk_text_buffer_get_insert(buffer);
6856         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6857         end_iter = ins;
6858         if (gtk_text_iter_ends_line(&end_iter))
6859                 found = gtk_text_iter_forward_char(&end_iter);
6860         else
6861                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6862         if (found)
6863                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6864 }
6865
6866 static void compose_advanced_action_cb(Compose *compose,
6867                                         ComposeCallAdvancedAction action)
6868 {
6869         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6870         static struct {
6871                 void (*do_action) (GtkTextView *text);
6872         } action_table[] = {
6873                 {textview_move_beginning_of_line},
6874                 {textview_move_forward_character},
6875                 {textview_move_backward_character},
6876                 {textview_move_forward_word},
6877                 {textview_move_backward_word},
6878                 {textview_move_end_of_line},
6879                 {textview_move_next_line},
6880                 {textview_move_previous_line},
6881                 {textview_delete_forward_character},
6882                 {textview_delete_backward_character},
6883                 {textview_delete_forward_word},
6884                 {textview_delete_backward_word},
6885                 {textview_delete_line},
6886                 {NULL}, /* gtk_stext_delete_line_n */
6887                 {textview_delete_to_line_end}
6888         };
6889
6890         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6891
6892         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
6893             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
6894                 if (action_table[action].do_action)
6895                         action_table[action].do_action(text);
6896                 else
6897                         g_warning("Not implemented yet.");
6898         }
6899 }
6900
6901 static gchar *cliptext = NULL;
6902
6903 static void compose_grab_focus_before_cb(GtkWidget *widget, Compose *compose)
6904 {
6905         gchar *str = NULL;
6906         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6907         if (cliptext) {
6908                 g_free(cliptext);
6909                 cliptext = NULL;
6910         }
6911
6912         if (gtk_clipboard_wait_is_text_available(clip))
6913                 cliptext = gtk_clipboard_wait_for_text(clip);
6914 }
6915
6916 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6917 {
6918         gchar *str = NULL;
6919         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6920
6921         if (GTK_IS_EDITABLE(widget)) {
6922                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
6923                 gtk_editable_set_position(GTK_EDITABLE(widget),
6924                         strlen(str));
6925                 g_free(str);
6926         }
6927         if (cliptext)
6928                 gtk_clipboard_set_text(clip, cliptext, -1);
6929
6930         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
6931                 compose->focused_editable = widget;
6932 }
6933
6934 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
6935 {
6936         if (compose->modified == FALSE) {
6937                 compose->modified = TRUE;
6938                 compose_set_title(compose);
6939         }
6940 }
6941
6942 static void compose_wrap_cb(gpointer data, guint action, GtkWidget *widget)
6943 {
6944         Compose *compose = (Compose *)data;
6945
6946         if (action == 1)
6947                 compose_wrap_all(compose);
6948         else
6949                 compose_wrap_paragraph(compose, NULL);
6950 }
6951
6952 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6953                                        GtkWidget *widget)
6954 {
6955         Compose *compose = (Compose *)data;
6956         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6957         if (compose->autowrap)
6958                 compose_wrap_all_full(compose, TRUE);
6959 }
6960
6961 static void compose_toggle_sign_cb(gpointer data, guint action,
6962                                    GtkWidget *widget)
6963 {
6964         Compose *compose = (Compose *)data;
6965
6966         if (GTK_CHECK_MENU_ITEM(widget)->active)
6967                 compose->use_signing = TRUE;
6968         else
6969                 compose->use_signing = FALSE;
6970 }
6971
6972 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6973                                       GtkWidget *widget)
6974 {
6975         Compose *compose = (Compose *)data;
6976
6977         if (GTK_CHECK_MENU_ITEM(widget)->active)
6978                 compose->use_encryption = TRUE;
6979         else
6980                 compose->use_encryption = FALSE;
6981 }
6982
6983 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
6984 {
6985         g_free(compose->privacy_system);
6986         compose->privacy_system = g_strdup(account->default_privacy_system);
6987         compose_update_privacy_system_menu_item(compose);
6988 }
6989
6990 static void compose_toggle_ruler_cb(gpointer data, guint action,
6991                                     GtkWidget *widget)
6992 {
6993         Compose *compose = (Compose *)data;
6994
6995         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6996                 gtk_widget_show(compose->ruler_hbox);
6997                 prefs_common.show_ruler = TRUE;
6998         } else {
6999                 gtk_widget_hide(compose->ruler_hbox);
7000                 gtk_widget_queue_resize(compose->edit_vbox);
7001                 prefs_common.show_ruler = FALSE;
7002         }
7003 }
7004
7005 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7006                                              GdkDragContext     *drag_context,
7007                                              gint                x,
7008                                              gint                y,
7009                                              GtkSelectionData   *data,
7010                                              guint               info,
7011                                              guint               time,
7012                                              gpointer            user_data)
7013 {
7014         Compose *compose = (Compose *)user_data;
7015         GList *list, *tmp;
7016
7017         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7018                 list = uri_list_extract_filenames((const gchar *)data->data);
7019                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7020                         compose_attach_append
7021                                 (compose, (const gchar *)tmp->data,
7022                                  (const gchar *)tmp->data, NULL);
7023                 if (list) compose_changed_cb(NULL, compose);
7024                 list_free_strings(list);
7025                 g_list_free(list);
7026         }
7027 }
7028
7029 static gboolean compose_drag_drop(GtkWidget *widget,
7030                                   GdkDragContext *drag_context,
7031                                   gint x, gint y,
7032                                   guint time, gpointer user_data)
7033 {
7034         /* not handling this signal makes compose_insert_drag_received_cb
7035          * called twice */
7036         return TRUE;
7037 }
7038
7039 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7040                                              GdkDragContext     *drag_context,
7041                                              gint                x,
7042                                              gint                y,
7043                                              GtkSelectionData   *data,
7044                                              guint               info,
7045                                              guint               time,
7046                                              gpointer            user_data)
7047 {
7048         Compose *compose = (Compose *)user_data;
7049         GList *list, *tmp;
7050
7051         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7052          * does not work */
7053         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7054                 list = uri_list_extract_filenames((const gchar *)data->data);
7055                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7056                                 compose_insert_file(compose, (const gchar *)tmp->data);
7057                 }
7058                 list_free_strings(list);
7059                 g_list_free(list);
7060                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7061                 return;
7062         } else {
7063                 gchar *tmpfile = get_tmp_file();
7064                 str_write_to_file((const gchar *)data->data, tmpfile);
7065                 compose_insert_file(compose, tmpfile);
7066                 unlink(tmpfile);
7067                 g_free(tmpfile);
7068                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7069                 return;
7070         }
7071         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7072 }
7073
7074 static void compose_header_drag_received_cb (GtkWidget          *widget,
7075                                              GdkDragContext     *drag_context,
7076                                              gint                x,
7077                                              gint                y,
7078                                              GtkSelectionData   *data,
7079                                              guint               info,
7080                                              guint               time,
7081                                              gpointer            user_data)
7082 {
7083         GtkEditable *entry = (GtkEditable *)user_data;
7084         gchar *email = (gchar *)data->data;
7085
7086         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7087          * does not work */
7088
7089         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7090                 gchar *decoded=g_new(gchar, strlen(email));
7091                 int start = 0;
7092
7093                 email += strlen("mailto:");
7094                 decode_uri(decoded, email); /* will fit */
7095                 gtk_editable_delete_text(entry, 0, -1);
7096                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7097                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7098                 g_free(decoded);
7099                 return;
7100         }
7101         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7102 }
7103
7104 #if 0 /* NEW COMPOSE GUI */
7105 static void to_activated(GtkWidget *widget, Compose *compose)
7106 {
7107         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7108                 gtk_widget_grab_focus(compose->newsgroups_entry);
7109         else
7110                 gtk_widget_grab_focus(compose->subject_entry);
7111 }
7112
7113 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7114 {
7115         gtk_widget_grab_focus(compose->subject_entry);
7116 }
7117
7118 static void subject_activated(GtkWidget *widget, Compose *compose)
7119 {
7120         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7121                 gtk_widget_grab_focus(compose->cc_entry);
7122         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7123                 gtk_widget_grab_focus(compose->bcc_entry);
7124         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7125                 gtk_widget_grab_focus(compose->reply_entry);
7126         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7127                 gtk_widget_grab_focus(compose->followup_entry);
7128         else
7129                 gtk_widget_grab_focus(compose->text);
7130 }
7131
7132 static void cc_activated(GtkWidget *widget, Compose *compose)
7133 {
7134         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7135                 gtk_widget_grab_focus(compose->bcc_entry);
7136         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7137                 gtk_widget_grab_focus(compose->reply_entry);
7138         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7139                 gtk_widget_grab_focus(compose->followup_entry);
7140         else
7141                 gtk_widget_grab_focus(compose->text);
7142 }
7143
7144 static void bcc_activated(GtkWidget *widget, Compose *compose)
7145 {
7146         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7147                 gtk_widget_grab_focus(compose->reply_entry);
7148         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7149                 gtk_widget_grab_focus(compose->followup_entry);
7150         else
7151                 gtk_widget_grab_focus(compose->text);
7152 }
7153
7154 static void replyto_activated(GtkWidget *widget, Compose *compose)
7155 {
7156         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7157                 gtk_widget_grab_focus(compose->followup_entry);
7158         else
7159                 gtk_widget_grab_focus(compose->text);
7160 }
7161
7162 static void followupto_activated(GtkWidget *widget, Compose *compose)
7163 {
7164         gtk_widget_grab_focus(compose->text);
7165 }
7166 #endif
7167
7168 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7169                                              GtkWidget *widget)
7170 {
7171         Compose *compose = (Compose *)data;
7172
7173         if (GTK_CHECK_MENU_ITEM(widget)->active)
7174                 compose->return_receipt = TRUE;
7175         else
7176                 compose->return_receipt = FALSE;
7177 }
7178
7179 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7180                                              GtkWidget *widget)
7181 {
7182         Compose *compose = (Compose *)data;
7183
7184         if (GTK_CHECK_MENU_ITEM(widget)->active)
7185                 compose->remove_references = TRUE;
7186         else
7187                 compose->remove_references = FALSE;
7188 }
7189
7190 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7191                                             GdkEventKey *event,
7192                                             ComposeHeaderEntry *headerentry)
7193 {
7194         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7195             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7196             !(event->state & GDK_MODIFIER_MASK) &&
7197             (event->keyval == GDK_BackSpace) &&
7198             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7199                 gtk_container_remove
7200                         (GTK_CONTAINER(headerentry->compose->header_table),
7201                          headerentry->combo);
7202                 gtk_container_remove
7203                         (GTK_CONTAINER(headerentry->compose->header_table),
7204                          headerentry->entry);
7205                 headerentry->compose->header_list =
7206                         g_slist_remove(headerentry->compose->header_list,
7207                                        headerentry);
7208                 g_free(headerentry);
7209         } else  if (event->keyval == GDK_Tab) {
7210                 if (headerentry->compose->header_last == headerentry) {
7211                         /* Override default next focus, and give it to subject_entry
7212                          * instead of notebook tabs
7213                          */
7214                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7215                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7216                         return TRUE;
7217                 }
7218         }
7219         return FALSE;
7220 }
7221
7222 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7223                                     ComposeHeaderEntry *headerentry)
7224 {
7225         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7226                 headerentry->compose->header_list =
7227                         g_slist_append(headerentry->compose->header_list,
7228                                        headerentry);
7229
7230                 compose_create_header_entry(headerentry->compose);
7231                 g_signal_handlers_disconnect_matched
7232                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7233                          0, 0, NULL, NULL, headerentry);
7234
7235                 /* Automatically scroll down */
7236                 compose_show_first_last_header(headerentry->compose, FALSE);
7237
7238         }
7239         return FALSE;
7240 }
7241
7242 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7243 {
7244         GtkAdjustment *vadj;
7245
7246         g_return_if_fail(compose);
7247         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7248         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7249
7250         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7251         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7252 }
7253
7254 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7255                           const gchar *text, gint len, Compose *compose)
7256 {
7257         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7258                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7259         GtkTextMark *mark;
7260
7261         /* CLAWS: pass to default handler only if not pasting as quotation, and
7262          * no autowrap */
7263         if (!paste_as_quotation && !compose->autowrap)
7264                 return;
7265
7266         g_return_if_fail(text != NULL);
7267
7268         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7269                                         G_CALLBACK(text_inserted),
7270                                         compose);
7271         if (paste_as_quotation) {
7272                 gchar *new_text;
7273                 gchar *qmark;
7274
7275                 if (len < 0)
7276                         len = strlen(text);
7277
7278                 new_text = g_strndup(text, len);
7279                 if (prefs_common.quotemark && *prefs_common.quotemark)
7280                         qmark = prefs_common.quotemark;
7281                 else
7282                         qmark = "> ";
7283                 gtk_text_buffer_place_cursor(buffer, iter);
7284                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7285                 g_free(new_text);
7286                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7287                                   GINT_TO_POINTER(paste_as_quotation - 1));
7288         } else
7289                 gtk_text_buffer_insert(buffer, iter, text, len);
7290
7291         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7292         compose_wrap_all_full(compose, TRUE);
7293         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7294         gtk_text_buffer_delete_mark(buffer, mark);
7295
7296         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7297                                           G_CALLBACK(text_inserted),
7298                                           compose);
7299         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7300
7301         if (prefs_common.autosave &&
7302             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7303                 compose->draft_timeout_tag = gtk_timeout_add
7304                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7305 }
7306 static gint compose_defer_auto_save_draft(Compose *compose)
7307 {
7308         compose->draft_timeout_tag = -1;
7309         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7310         return FALSE;
7311 }
7312
7313 #if USE_ASPELL
7314 static void compose_check_all(Compose *compose)
7315 {
7316         if (compose->gtkaspell)
7317                 gtkaspell_check_all(compose->gtkaspell);
7318 }
7319
7320 static void compose_highlight_all(Compose *compose)
7321 {
7322         if (compose->gtkaspell)
7323                 gtkaspell_highlight_all(compose->gtkaspell);
7324 }
7325
7326 static void compose_check_backwards(Compose *compose)
7327 {
7328         if (compose->gtkaspell)
7329                 gtkaspell_check_backwards(compose->gtkaspell);
7330         else {
7331                 GtkItemFactory *ifactory;
7332                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7333                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7334                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7335         }
7336 }
7337
7338 static void compose_check_forwards_go(Compose *compose)
7339 {
7340         if (compose->gtkaspell)
7341                 gtkaspell_check_forwards_go(compose->gtkaspell);
7342         else {
7343                 GtkItemFactory *ifactory;
7344                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7345                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7346                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7347         }
7348 }
7349 #endif
7350
7351 /*!
7352  *\brief        Guess originating forward account from MsgInfo and several
7353  *              "common preference" settings. Return NULL if no guess.
7354  */
7355 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7356 {
7357         PrefsAccount *account = NULL;
7358
7359         g_return_val_if_fail(msginfo, NULL);
7360         g_return_val_if_fail(msginfo->folder, NULL);
7361         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7362
7363         if (msginfo->folder->prefs->enable_default_account)
7364                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7365
7366         if (!account)
7367                 account = msginfo->folder->folder->account;
7368
7369         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7370                 gchar *to;
7371                 Xstrdup_a(to, msginfo->to, return NULL);
7372                 extract_address(to);
7373                 account = account_find_from_address(to);
7374         }
7375
7376         if (!account && prefs_common.forward_account_autosel) {
7377                 gchar cc[BUFFSIZE];
7378                 if (!procheader_get_header_from_msginfo
7379                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7380                         extract_address(cc);
7381                         account = account_find_from_address(cc);
7382                 }
7383         }
7384
7385         return account;
7386 }
7387
7388 static void compose_close(Compose *compose)
7389 {
7390         gint x, y;
7391
7392         g_return_if_fail(compose);
7393         gtkut_widget_get_uposition(compose->window, &x, &y);
7394         prefs_common.compose_x = x;
7395         prefs_common.compose_y = y;
7396         gtk_widget_destroy(compose->window);
7397 }
7398
7399 /**
7400  * Add entry field for each address in list.
7401  * \param compose     E-Mail composition object.
7402  * \param listAddress List of (formatted) E-Mail addresses.
7403  */
7404 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7405         GList *node;
7406         gchar *addr;
7407         node = listAddress;
7408         while( node ) {
7409                 addr = ( gchar * ) node->data;
7410                 compose_entry_append( compose, addr, COMPOSE_TO );
7411                 node = g_list_next( node );
7412         }
7413 }
7414
7415 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7416                                     guint action)
7417 {
7418         gchar *body;
7419         GSList *new_msglist = NULL;
7420         MsgInfo *tmp_msginfo = NULL;
7421
7422         g_return_if_fail(msgview != NULL);
7423
7424         g_return_if_fail(msginfo_list != NULL);
7425
7426         if (g_slist_length(msginfo_list) == 1) {
7427                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7428                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7429
7430                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7431                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7432
7433                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7434                                                 orig_msginfo, mimeinfo);
7435                         if (tmp_msginfo != NULL) {
7436                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7437                         }
7438                 }
7439         }
7440
7441         body = messageview_get_selection(msgview);
7442
7443         if (new_msglist) {
7444                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7445                 procmsg_msginfo_free(tmp_msginfo);
7446                 g_slist_free(new_msglist);
7447         } else
7448                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7449
7450         g_free(body);
7451 }
7452
7453 /*
7454  * End of Source.
7455  */