src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2003 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <gdk/gdkkeysyms.h>
  24 #include <gtk/gtkvbox.h>
  25 #include <gtk/gtkcontainer.h>
  26 #include <gtk/gtkeditable.h>
  27 #include <gtk/gtkwindow.h>
  28 #include <gtk/gtktext.h>
  29 #include <gtk/gtkmenu.h>
  30 #include <gtk/gtkmenuitem.h>
  31 #include <stdio.h>
  32 #include <ctype.h>
  33 #include <string.h>
  34
  35 #include "intl.h"
  36 #include "main.h"
  37 #include "messageview.h"
  38 #include "message_search.h"
  39 #include "headerview.h"
  40 #include "summaryview.h"
  41 #include "textview.h"
  42 #include "mimeview.h"
  43 #include "menu.h"
  44 #include "about.h"
  45 #include "filesel.h"
  46 #include "sourcewindow.h"
  47 #include "addressbook.h"
  48 #include "alertpanel.h"
  49 #include "inputdialog.h"
  50 #include "manage_window.h"
  51 #include "procmsg.h"
  52 #include "procheader.h"
  53 #include "procmime.h"
  54 #include "account.h"
  55 #include "action.h"
  56 #include "prefs_common.h"
  57 #include "prefs_account.h"
  58 #include "gtkutils.h"
  59 #include "utils.h"
  60 #include "rfc2015.h"
  61 #include "send_message.h"
  62 #include "stock_pixmap.h"
  63 #include "hooks.h"
  64 #include "filtering.h"
  65
  66 static GList *messageview_list = NULL;
  67
  68 static void messageview_destroy_cb      (GtkWidget      *widget,
  69                                          MessageView    *messageview);
  70 static void messageview_size_allocate_cb(GtkWidget      *widget,
  71                                          GtkAllocation  *allocation);
  72 static gboolean key_pressed             (GtkWidget      *widget,
  73                                          GdkEventKey    *event,
  74                                          MessageView    *messageview);
  75
  76 static void return_receipt_show         (NoticeView     *noticeview,
  77                                          MsgInfo        *msginfo);
  78 static void return_receipt_send_clicked (NoticeView     *noticeview,
  79                                          MsgInfo        *msginfo);
  80 static void save_as_cb                  (gpointer        data,
  81                                          guint           action,
  82                                          GtkWidget      *widget);
  83 static void print_cb                    (gpointer        data,
  84                                          guint           action,
  85                                          GtkWidget      *widget);
  86 static void close_cb                    (gpointer        data,
  87                                          guint           action,
  88                                          GtkWidget      *widget);
  89 static void copy_cb                     (gpointer        data,
  90                                          guint           action,
  91                                          GtkWidget      *widget);
  92 static void allsel_cb                   (gpointer        data,
  93                                          guint           action,
  94                                          GtkWidget      *widget);
  95 static void search_cb                   (gpointer        data,
  96                                          guint           action,
  97                                          GtkWidget      *widget);
  98
  99 static void set_charset_cb              (gpointer        data,
 100                                          guint           action,
 101                                          GtkWidget      *widget);
 102 static void view_source_cb              (gpointer        data,
 103                                          guint           action,
 104                                          GtkWidget      *widget);
 105 static void show_all_header_cb          (gpointer        data,
 106                                          guint           action,
 107                                          GtkWidget      *widget);
 108
 109 static void compose_cb                  (gpointer        data,
 110                                          guint           action,
 111                                          GtkWidget      *widget);
 112 static void reply_cb                    (gpointer        data,
 113                                          guint           action,
 114                                          GtkWidget      *widget);
 115 static void reedit_cb                   (gpointer        data,
 116                                          guint           action,
 117                                          GtkWidget      *widget);
 118
 119 static PrefsAccount *select_account_from_list
 120                                         (GList          *ac_list);
 121 static void addressbook_open_cb         (gpointer        data,
 122                                          guint           action,
 123                                          GtkWidget      *widget);
 124 static void add_address_cb              (gpointer        data,
 125                                          guint           action,
 126                                          GtkWidget      *widget);
 127 static void create_filter_cb            (gpointer        data,
 128                                          guint           action,
 129                                          GtkWidget      *widget);
 130 static void create_processing_cb        (gpointer        data,
 131                                          guint           action,
 132                                          GtkWidget      *widget);
 133
 134 static void about_cb                    (gpointer        data,
 135                                          guint           action,
 136                                          GtkWidget      *widget);
 137 static void messageview_update          (MessageView *msgview);
 138 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 139
 140 static GList *msgview_list = NULL;
 141 static GtkItemFactoryEntry msgview_entries[] =
 142 {
 143         {N_("/_File"),                  NULL, NULL, 0, "<Branch>"},
 144         {N_("/_File/_Save as..."),      NULL, save_as_cb, 0, NULL},
 145         {N_("/_File/_Print..."),        NULL, print_cb, 0, NULL},
 146         {N_("/_File/---"),              NULL, NULL, 0, "<Separator>"},
 147         {N_("/_File/_Close"),           NULL, close_cb, 0, NULL},
 148
 149         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 150         {N_("/_Edit/_Copy"),            NULL, copy_cb, 0, NULL},
 151         {N_("/_Edit/Select _all"),      NULL, allsel_cb, 0, NULL},
 152         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 153         {N_("/_Edit/_Find in current message..."),
 154                                         NULL, search_cb, 0, NULL},
 155
 156         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 157
 158 #define CODESET_SEPARATOR \
 159         {N_("/_View/_Code set/---"),    NULL, NULL, 0, "<Separator>"}
 160 #define CODESET_ACTION(action) \
 161         NULL, set_charset_cb, action, "/View/Code set/Auto detect"
 162
 163         {N_("/_View/_Code set"),        NULL, NULL, 0, "<Branch>"},
 164         {N_("/_View/_Code set/_Auto detect"),
 165                                         NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
 166         CODESET_SEPARATOR,
 167         {N_("/_View/_Code set/7bit ascii (US-ASC_II)"),
 168          CODESET_ACTION(C_US_ASCII)},
 169
 170 #if HAVE_ICONV
 171         {N_("/_View/_Code set/Unicode (_UTF-8)"),
 172          CODESET_ACTION(C_UTF_8)},
 173         CODESET_SEPARATOR,
 174 #endif
 175         {N_("/_View/_Code set/Western European (ISO-8859-_1)"),
 176          CODESET_ACTION(C_ISO_8859_1)},
 177         {N_("/_View/_Code set/Western European (ISO-8859-15)"),
 178          CODESET_ACTION(C_ISO_8859_15)},
 179         CODESET_SEPARATOR,
 180 #if HAVE_ICONV
 181         {N_("/_View/_Code set/Central European (ISO-8859-_2)"),
 182          CODESET_ACTION(C_ISO_8859_2)},
 183         CODESET_SEPARATOR,
 184         {N_("/_View/_Code set/_Baltic (ISO-8859-13)"),
 185          CODESET_ACTION(C_ISO_8859_13)},
 186         {N_("/_View/_Code set/Baltic (ISO-8859-_4)"),
 187          CODESET_ACTION(C_ISO_8859_4)},
 188         CODESET_SEPARATOR,
 189         {N_("/_View/_Code set/Greek (ISO-8859-_7)"),
 190          CODESET_ACTION(C_ISO_8859_7)},
 191         CODESET_SEPARATOR,
 192         {N_("/_View/_Code set/Turkish (ISO-8859-_9)"),
 193          CODESET_ACTION(C_ISO_8859_9)},
 194         CODESET_SEPARATOR,
 195         {N_("/_View/_Code set/Cyrillic (ISO-8859-_5)"),
 196          CODESET_ACTION(C_ISO_8859_5)},
 197         {N_("/_View/_Code set/Cyrillic (KOI8-_R)"),
 198          CODESET_ACTION(C_KOI8_R)},
 199         {N_("/_View/_Code set/Cyrillic (Windows-1251)"),
 200          CODESET_ACTION(C_CP1251)},
 201         CODESET_SEPARATOR,
 202 #endif
 203         {N_("/_View/_Code set/Japanese (ISO-2022-_JP)"),
 204          CODESET_ACTION(C_ISO_2022_JP)},
 205 #if HAVE_ICONV
 206         {N_("/_View/_Code set/Japanese (ISO-2022-JP-2)"),
 207          CODESET_ACTION(C_ISO_2022_JP_2)},
 208 #endif
 209         {N_("/_View/_Code set/Japanese (_EUC-JP)"),
 210          CODESET_ACTION(C_EUC_JP)},
 211         {N_("/_View/_Code set/Japanese (_Shift__JIS)"),
 212          CODESET_ACTION(C_SHIFT_JIS)},
 213 #if HAVE_ICONV
 214         CODESET_SEPARATOR,
 215         {N_("/_View/_Code set/Simplified Chinese (_GB2312)"),
 216          CODESET_ACTION(C_GB2312)},
 217         {N_("/_View/_Code set/Traditional Chinese (_Big5)"),
 218          CODESET_ACTION(C_BIG5)},
 219         {N_("/_View/_Code set/Traditional Chinese (EUC-_TW)"),
 220          CODESET_ACTION(C_EUC_TW)},
 221         {N_("/_View/_Code set/Chinese (ISO-2022-_CN)"),
 222          CODESET_ACTION(C_ISO_2022_CN)},
 223         CODESET_SEPARATOR,
 224         {N_("/_View/_Code set/Korean (EUC-_KR)"),
 225          CODESET_ACTION(C_EUC_KR)},
 226         {N_("/_View/_Code set/Korean (ISO-2022-KR)"),
 227          CODESET_ACTION(C_ISO_2022_KR)},
 228         CODESET_SEPARATOR,
 229         {N_("/_View/_Code set/Thai (TIS-620)"),
 230          CODESET_ACTION(C_TIS_620)},
 231         {N_("/_View/_Code set/Thai (Windows-874)"),
 232          CODESET_ACTION(C_WINDOWS_874)},
 233 #endif
 234
 235 #undef CODESET_SEPARATOR
 236 #undef CODESET_ACTION
 237
 238         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 239         {N_("/_View/Mess_age source"),  NULL, view_source_cb, 0, NULL},
 240         {N_("/_View/Show all _header"), NULL, show_all_header_cb, 0, "<ToggleItem>"},
 241
 242         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 243         {N_("/_Message/Compose _new message"),
 244                                         NULL, compose_cb, 0, NULL},
 245         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 246         {N_("/_Message/_Reply"),        NULL, reply_cb, COMPOSE_REPLY, NULL},
 247         {N_("/_Message/Repl_y to/_all"),
 248                                         NULL, reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
 249         {N_("/_Message/Repl_y to/_sender"),
 250                                         NULL, reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
 251         {N_("/_Message/Repl_y to/mailing _list"),
 252                                         NULL, reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
 253         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 254         {N_("/_Message/_Forward"),      NULL, reply_cb, COMPOSE_FORWARD, NULL},
 255         {N_("/_Message/For_ward as attachment"),
 256                                         NULL, reply_cb, COMPOSE_FORWARD_AS_ATTACH, NULL},
 257         {N_("/_Message/Redirec_t"),     NULL, reply_cb, COMPOSE_REDIRECT, NULL},
 258         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 259         {N_("/_Message/Re-_edit"),      NULL, reedit_cb, 0, NULL},
 260
 261         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 262         {N_("/_Tools/_Address book"),   NULL, addressbook_open_cb, 0, NULL},
 263         {N_("/_Tools/Add sender to address boo_k"),
 264                                         NULL, add_address_cb, 0, NULL},
 265         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
 266         {N_("/_Tools/_Create filter rule"),
 267                                         NULL, NULL, 0, "<Branch>"},
 268         {N_("/_Tools/_Create filter rule/_Automatically"),
 269                                         NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
 270         {N_("/_Tools/_Create filter rule/by _From"),
 271                                         NULL, create_filter_cb, FILTER_BY_FROM, NULL},
 272         {N_("/_Tools/_Create filter rule/by _To"),
 273                                         NULL, create_filter_cb, FILTER_BY_TO, NULL},
 274         {N_("/_Tools/_Create filter rule/by _Subject"),
 275                                         NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
 276         {N_("/_Tools/Create processing rule/"),
 277                                         NULL, NULL, 0, "<Branch>"},
 278         {N_("/_Tools/Create processing rule/_Automatically"),
 279                                         NULL, create_processing_cb, FILTER_BY_AUTO, NULL},
 280         {N_("/_Tools/Create processing rule/by _From"),
 281                                         NULL, create_processing_cb, FILTER_BY_FROM, NULL},
 282         {N_("/_Tools/Create processing rule/by _To"),
 283                                         NULL, create_processing_cb, FILTER_BY_TO, NULL},
 284         {N_("/_Tools/Create processing rule/by _Subject"),
 285                                         NULL, create_processing_cb, FILTER_BY_SUBJECT, NULL},
 286         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
 287         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 288
 289         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 290         {N_("/_Help/_About"),           NULL, about_cb, 0, NULL}
 291 };
 292
 293 MessageView *messageview_create(MainWindow *mainwin)
 294 {
 295         MessageView *messageview;
 296         GtkWidget *vbox;
 297         HeaderView *headerview;
 298         MimeView *mimeview;
 299         NoticeView *noticeview;
 300
 301         debug_print("Creating message view...\n");
 302         messageview = g_new0(MessageView, 1);
 303
 304         headerview = headerview_create();
 305
 306         noticeview = noticeview_create(mainwin);
 307
 308         mimeview = mimeview_create(mainwin);
 309         mimeview->textview = textview_create();
 310         mimeview->textview->messageview = messageview;
 311         mimeview->messageview = messageview;
 312
 313         vbox = gtk_vbox_new(FALSE, 0);
 314         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 315                            FALSE, FALSE, 0);
 316         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 317                            FALSE, FALSE, 0);
 318         gtk_box_pack_start(GTK_BOX(vbox),
 319                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 320         gtk_widget_show(vbox);
 321
 322         messageview->vbox       = vbox;
 323         messageview->new_window = FALSE;
 324         messageview->window     = NULL;
 325         messageview->headerview = headerview;
 326         messageview->mimeview   = mimeview;
 327         messageview->noticeview = noticeview;
 328         messageview->mainwin    = mainwin;
 329         messageview->msginfo_update_callback_id =
 330                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 331
 332         return messageview;
 333 }
 334
 335
 336 GList *messageview_get_msgview_list(void)
 337 {
 338         return msgview_list;
 339 }
 340
 341 void messageview_update_actions_menu(MessageView *msgview)
 342 {
 343         GtkItemFactory *ifactory;
 344
 345         /* Messages opened in a new window do not have a menu bar */
 346         if (msgview->menubar == NULL)
 347                 return;
 348         ifactory = gtk_item_factory_from_widget(msgview->menubar);
 349         action_update_msgview_menu(ifactory, "/Tools/Actions", msgview);
 350 }
 351
 352 void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 353 {
 354         GtkWidget *handlebox;
 355         GtkWidget *vbox;
 356         GtkWidget *menubar;
 357         GtkItemFactory *ifactory;
 358         guint n_menu_entries;
 359
 360         vbox = gtk_vbox_new(FALSE, 0);
 361         gtk_widget_show(vbox);
 362         gtk_container_add(GTK_CONTAINER(window), vbox);
 363
 364         n_menu_entries = sizeof(msgview_entries) / sizeof(msgview_entries[0]);
 365         menubar = menubar_create(window, msgview_entries,
 366                                  n_menu_entries, "<MessageView>", msgview);
 367         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 368
 369         handlebox = gtk_handle_box_new();
 370         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 371         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 372                                           (gpointer)msgview);
 373         msgview->handlebox = handlebox;
 374         msgview->menubar   = menubar;
 375
 376         gtk_container_add(GTK_CONTAINER(vbox),
 377                           GTK_WIDGET_PTR(msgview));
 378
 379         messageview_update_actions_menu(msgview);
 380
 381         msgview_list = g_list_append(msgview_list, msgview);
 382 }
 383
 384 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 385 {
 386         GtkWidget *window;
 387         MessageView *msgview;
 388
 389         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 390         gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed - Message View"));
 391         gtk_window_set_wmclass(GTK_WINDOW(window), "message_view", "Sylpheed");
 392         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
 393         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 394                                     prefs_common.msgwin_height);
 395
 396         msgview = messageview_create(mainwin);
 397
 398         g_signal_connect(G_OBJECT(window), "size_allocate",
 399                          G_CALLBACK(messageview_size_allocate_cb),
 400                          msgview);
 401         g_signal_connect(G_OBJECT(window), "destroy",
 402                          G_CALLBACK(messageview_destroy_cb), msgview);
 403         g_signal_connect(G_OBJECT(window), "key_press_event",
 404                          G_CALLBACK(key_pressed), msgview);
 405
 406         messageview_add_toolbar(msgview, window);
 407
 408         gtk_widget_grab_focus(msgview->mimeview->textview->text);
 409         gtk_widget_show(window);
 410
 411         msgview->new_window = TRUE;
 412         msgview->window = window;
 413         msgview->visible = TRUE;
 414
 415         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 416                           prefs_common.toolbar_style);
 417         messageview_init(msgview);
 418
 419         return msgview;
 420 }
 421
 422 void messageview_init(MessageView *messageview)
 423 {
 424         headerview_init(messageview->headerview);
 425         mimeview_init(messageview->mimeview);
 426         /*messageview_set_font(messageview);*/
 427
 428         noticeview_hide(messageview->noticeview);
 429 }
 430
 431 static void notification_convert_header(gchar *dest, gint len,
 432                                         const gchar *src_,
 433                                         gint header_len)
 434 {
 435         char *src;
 436
 437         g_return_if_fail(src_ != NULL);
 438         g_return_if_fail(dest != NULL);
 439
 440         if (len < 1) return;
 441
 442         Xstrndup_a(src, src_, len, return);
 443
 444         remove_return(src);
 445
 446         if (is_ascii_str(src)) {
 447                 strncpy2(dest, src, len);
 448                 dest[len - 1] = '\0';
 449                 return;
 450         } else
 451                 conv_encode_header(dest, len, src, header_len, FALSE);
 452 }
 453
 454 static gint disposition_notification_send(MsgInfo *msginfo)
 455 {
 456         gchar buf[BUFFSIZE];
 457         gchar tmp[MAXPATHLEN + 1];
 458         FILE *fp;
 459         GList *ac_list;
 460         PrefsAccount *account;
 461         gint ok;
 462         gchar *to;
 463         FolderItem *queue, *outbox;
 464         gint num;
 465         gchar *path;
 466         gchar *addr;
 467         gchar *addrp;
 468
 469         if ((!msginfo->returnreceiptto) &&
 470             (!msginfo->dispositionnotificationto))
 471                 return -1;
 472
 473         /* RFC2298: Test for Return-Path */
 474         if (msginfo->dispositionnotificationto)
 475                 to = msginfo->dispositionnotificationto;
 476         else
 477                 to = msginfo->returnreceiptto;
 478
 479         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 480                                 "Return-Path:");
 481         if (ok == 0) {
 482                 gchar *to_addr = g_strdup(to);
 483                 extract_address(to_addr);
 484                 extract_address(buf);
 485                 ok = strcmp(to_addr, buf);
 486                 g_free(to_addr);
 487         } else {
 488                 strncpy(buf, _("<No Return-Path found>"),
 489                                 sizeof(buf));
 490         }
 491
 492         if (ok != 0) {
 493                 AlertValue val;
 494                 gchar *message;
 495                 message = g_strdup_printf(
 496                                  _("The notification address to which the "
 497                                    "return receipt is to be sent\n"
 498                                    "does not correspond to the return path:\n"
 499                                    "Notification address: %s\n"
 500                                    "Return path: %s\n"
 501                                    "It is advised to not to send the return "
 502                                    "receipt."), to, buf);
 503                 val = alertpanel(_("Warning"), message, _("Send"),
 504                                 _("+Don't Send"), NULL);
 505                 g_free(message);
 506                 if (val != G_ALERTDEFAULT)
 507                         return -1;
 508         }
 509
 510         ac_list = account_find_all_from_address(NULL, msginfo->to);
 511         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 512
 513         if (ac_list == NULL) {
 514                 alertpanel_error(_("This message is asking for a return "
 515                                    "receipt notification\n"
 516                                    "but according to its 'To:' and 'CC:' "
 517                                    "headers it was not\nofficially addressed "
 518                                    "to you.\n"
 519                                    "Receipt notification cancelled."));
 520                 return -1;
 521         }
 522
 523         if (g_list_length(ac_list) > 1)
 524                 account = select_account_from_list(ac_list);
 525         else
 526                 account = (PrefsAccount *) ac_list->data;
 527         g_list_free(ac_list);
 528
 529         if (account == NULL)
 530                 return -1;
 531
 532         /* write to temporary file */
 533         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
 534                    get_rc_dir(), G_DIR_SEPARATOR, (gint)msginfo);
 535
 536         if ((fp = fopen(tmp, "wb")) == NULL) {
 537                 FILE_OP_ERROR(tmp, "fopen");
 538                 return -1;
 539         }
 540
 541         /* chmod for security */
 542         if (change_file_mode_rw(fp, tmp) < 0) {
 543                 FILE_OP_ERROR(tmp, "chmod");
 544                 g_warning("can't change file mode\n");
 545         }
 546
 547         addr = g_strdup(to);
 548
 549         extract_address(addr);
 550         addrp = addr;
 551
 552         /* write queue headers */
 553         fprintf(fp, "AF:\n");
 554         fprintf(fp, "NF:0\n");
 555         fprintf(fp, "PS:10\n");
 556         fprintf(fp, "SRH:1\n");
 557         fprintf(fp, "SFN:\n");
 558         fprintf(fp, "DSR:\n");
 559         fprintf(fp, "MID:\n");
 560         fprintf(fp, "CFG:\n");
 561         fprintf(fp, "PT:0\n");
 562         fprintf(fp, "S:%s\n", account->address);
 563         fprintf(fp, "RQ:\n");
 564         if (account->smtp_server)
 565                 fprintf(fp, "SSV:%s\n", account->smtp_server);
 566         else
 567                 fprintf(fp, "SSV:\n");
 568         fprintf(fp, "SSH:\n");
 569         fprintf(fp, "R:<%s>\n", addrp);
 570
 571         g_free(addrp);
 572
 573         /* check whether we need to save the message */
 574         outbox = account_get_special_folder(account, F_OUTBOX);
 575         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 576                 outbox = NULL;
 577         if (outbox) {
 578                 path = folder_item_get_identifier(outbox);
 579                 fprintf(fp, "SCF:%s\n", path);
 580                 g_free(path);
 581         }
 582
 583         fprintf(fp, "\n");
 584
 585         /* Date */
 586         get_rfc822_date(buf, sizeof(buf));
 587         fprintf(fp, "Date: %s\n", buf);
 588
 589         /* From */
 590         if (account->name && *account->name) {
 591                 notification_convert_header
 592                         (buf, sizeof(buf), account->name,
 593                          strlen("From: "));
 594                 fprintf(fp, "From: %s <%s>\n", buf, account->address);
 595         } else
 596                 fprintf(fp, "From: %s\n", account->address);
 597
 598         fprintf(fp, "To: %s\n", to);
 599
 600         /* Subject */
 601         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 602                                     strlen("Subject: "));
 603         fprintf(fp, "Subject: Disposition notification: %s\n", buf);
 604
 605         /* Message ID */
 606         generate_msgid(account->address, buf, sizeof buf);
 607         fprintf(fp, "Message-Id: <%s>\n", buf);
 608
 609         if (fclose(fp) == EOF) {
 610                 FILE_OP_ERROR(tmp, "fclose");
 611                 unlink(tmp);
 612                 return -1;
 613         }
 614
 615         /* put it in queue */
 616         queue = account_get_special_folder(account, F_QUEUE);
 617         if (!queue) queue = folder_get_default_queue();
 618         if (!queue) {
 619                 g_warning("can't find queue folder\n");
 620                 unlink(tmp);
 621                 return -1;
 622         }
 623         folder_item_scan(queue);
 624         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
 625                 g_warning("can't queue the message\n");
 626                 unlink(tmp);
 627                 return -1;
 628         }
 629
 630         /* send it */
 631         path = folder_item_fetch_msg(queue, num);
 632         ok = procmsg_send_message_queue(path);
 633         g_free(path);
 634         folder_item_remove_msg(queue, num);
 635
 636         return ok;
 637 }
 638
 639 GList *messageview_get_window_list(void)
 640 {
 641         return messageview_list;
 642 }
 643
 644 static gboolean find_encrypted_func(GNode *node, gpointer data)
 645 {
 646         MimeInfo *mimeinfo = (MimeInfo *) node->data;
 647         MimeInfo **encinfo = (MimeInfo **) data;
 648
 649         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
 650                 *encinfo = mimeinfo;
 651                 return TRUE;
 652         }
 653
 654         return FALSE;
 655 }
 656
 657 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
 658 {
 659         MimeInfo *encinfo = NULL;
 660
 661         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
 662                 find_encrypted_func, &encinfo);
 663
 664         return encinfo;
 665 }
 666
 667 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
 668                       gboolean all_headers)
 669 {
 670         gchar *file;
 671         MimeInfo *mimeinfo, *encinfo;
 672
 673         g_return_val_if_fail(msginfo != NULL, -1);
 674
 675         mimeinfo = procmime_scan_message(msginfo);
 676         if (!mimeinfo) {
 677                 textview_show_error(messageview->mimeview->textview);
 678                 return -1;
 679         }
 680
 681         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
 682                 debug_print("decrypting message part\n");
 683                 if (privacy_mimeinfo_decrypt(encinfo) < 0)
 684                         break;
 685         }
 686
 687         file = procmsg_get_message_file_path(msginfo);
 688         if (!file) {
 689                 g_warning("can't get message file path.\n");
 690                 procmime_mimeinfo_free_all(mimeinfo);
 691                 textview_show_error(messageview->mimeview->textview);
 692                 return -1;
 693         }
 694
 695         if (messageview->msginfo != msginfo) {
 696                 procmsg_msginfo_free(messageview->msginfo);
 697                 messageview->msginfo = procmsg_msginfo_get_full_info(msginfo);
 698         }
 699         headerview_show(messageview->headerview, messageview->msginfo);
 700
 701         messageview->all_headers = all_headers;
 702         textview_set_all_headers(messageview->mimeview->textview, all_headers);
 703
 704         mimeview_show_message(messageview->mimeview, mimeinfo, file);
 705
 706         if ((messageview->msginfo->dispositionnotificationto ||
 707              messageview->msginfo->returnreceiptto) &&
 708             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags))
 709                 return_receipt_show(messageview->noticeview, messageview->msginfo);
 710         else
 711                 noticeview_hide(messageview->noticeview);
 712
 713         g_free(file);
 714
 715         return 0;
 716 }
 717
 718 void messageview_reflect_prefs_pixmap_theme(void)
 719 {
 720         GList *cur;
 721         MessageView *msgview;
 722
 723         for (cur = msgview_list; cur != NULL; cur = cur->next) {
 724                 msgview = (MessageView*)cur->data;
 725                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
 726                 mimeview_update(msgview->mimeview);
 727         }
 728 }
 729
 730 void messageview_clear(MessageView *messageview)
 731 {
 732         procmsg_msginfo_free(messageview->msginfo);
 733         messageview->msginfo = NULL;
 734         messageview->filtered = FALSE;
 735         mimeview_clear(messageview->mimeview);
 736         headerview_clear(messageview->headerview);
 737         noticeview_hide(messageview->noticeview);
 738 }
 739
 740 void messageview_destroy(MessageView *messageview)
 741 {
 742         GtkWidget *mimeview  = GTK_WIDGET_PTR(messageview->mimeview);
 743
 744         debug_print("destroy messageview\n");
 745         messageview_list = g_list_remove(messageview_list, messageview);
 746
 747         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
 748                               messageview->msginfo_update_callback_id);
 749
 750         headerview_destroy(messageview->headerview);
 751         mimeview_destroy(messageview->mimeview);
 752         noticeview_destroy(messageview->noticeview);
 753
 754         procmsg_msginfo_free(messageview->msginfo);
 755         toolbar_clear_list(TOOLBAR_MSGVIEW);
 756         if (messageview->toolbar) {
 757                 toolbar_destroy(messageview->toolbar);
 758                 g_free(messageview->toolbar);
 759         }
 760
 761         msgview_list = g_list_remove(msgview_list, messageview);
 762
 763         g_free(messageview);
 764 }
 765
 766 void messageview_delete(MessageView *msgview)
 767 {
 768         MsgInfo *msginfo = (MsgInfo *) msgview->msginfo;
 769         FolderItem *trash = NULL;
 770         PrefsAccount *ac = NULL;
 771
 772         g_return_if_fail(msginfo != NULL);
 773
 774         /* to get the trash folder, we have to choose either
 775          * the folder's or account's trash default - we prefer
 776          * the one in the account prefs */
 777         if (msginfo->folder) {
 778                 if (NULL != (ac = account_find_from_item(msginfo->folder)))
 779                         trash = account_get_special_folder(ac, F_TRASH);
 780                 if (!trash && msginfo->folder->folder)
 781                         trash = msginfo->folder->folder->trash;
 782                 /* if still not found, use the default */
 783                 if (!trash)
 784                         trash = folder_get_default_trash();
 785         }
 786
 787         g_return_if_fail(trash   != NULL);
 788
 789         if (prefs_common.immediate_exec)
 790                 /* TODO: Delete from trash */
 791                 folder_item_move_msg(trash, msginfo);
 792         else {
 793                 procmsg_msginfo_set_to_folder(msginfo, trash);
 794                 procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
 795                 /* NOTE: does not update to next message in summaryview */
 796         }
 797 }
 798
 799 /*
 800  * \brief update messageview with currently selected message in summaryview
 801  *        leave unchanged if summaryview is empty
 802  * \param pointer to MessageView
 803  */
 804 static void messageview_update(MessageView *msgview)
 805 {
 806         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
 807
 808         g_return_if_fail(summaryview != NULL);
 809
 810         if (summaryview->selected) {
 811                 GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
 812                 MsgInfo *msginfo = gtk_ctree_node_get_row_data(ctree,
 813                                                       summaryview->selected);
 814                 g_return_if_fail(msginfo != NULL);
 815
 816                 messageview_show(msgview, msginfo,
 817                                  msgview->all_headers);
 818         }
 819 }
 820
 821 void messageview_quote_color_set(void)
 822 {
 823 }
 824
 825 void messageview_set_font(MessageView *messageview)
 826 {
 827 }
 828
 829 TextView *messageview_get_current_textview(MessageView *messageview)
 830 {
 831         TextView *text = NULL;
 832
 833         text = messageview->mimeview->textview;
 834
 835         return text;
 836 }
 837
 838 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
 839 {
 840         return mimeview_get_selected_part(messageview->mimeview);
 841 }
 842
 843 void messageview_copy_clipboard(MessageView *messageview)
 844 {
 845         TextView *text;
 846
 847         text = messageview_get_current_textview(messageview);
 848         if (text) {
 849                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
 850                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(textview);
 851                 GtkClipboard *clipboard
 852                         = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
 853
 854                 gtk_text_buffer_copy_clipboard(buffer, clipboard);
 855         }
 856 }
 857
 858 void messageview_select_all(MessageView *messageview)
 859 {
 860         TextView *text;
 861
 862         text = messageview_get_current_textview(messageview);
 863         if (text)
 864                 gtk_editable_select_region(GTK_EDITABLE(text->text), 0, -1);
 865 }
 866
 867 void messageview_set_position(MessageView *messageview, gint pos)
 868 {
 869         TextView *text;
 870
 871         text = messageview_get_current_textview(messageview);
 872         if (text)
 873                 textview_set_position(text, pos);
 874 }
 875
 876 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
 877                                    gboolean case_sens)
 878 {
 879         TextView *text;
 880
 881         text = messageview_get_current_textview(messageview);
 882         if (text)
 883                 return textview_search_string(text, str, case_sens);
 884         return FALSE;
 885 }
 886
 887 gboolean messageview_search_string_backward(MessageView *messageview,
 888                                             const gchar *str,
 889                                             gboolean case_sens)
 890 {
 891         TextView *text;
 892
 893         text = messageview_get_current_textview(messageview);
 894                 return textview_search_string_backward(text,
 895                                                        str, case_sens);
 896         return FALSE;
 897 }
 898
 899 gboolean messageview_is_visible(MessageView *messageview)
 900 {
 901         return messageview->visible;
 902 }
 903
 904 void messageview_save_as(MessageView *messageview)
 905 {
 906         gchar *filename = NULL;
 907         MsgInfo *msginfo;
 908         gchar *src, *dest;
 909
 910         if (!messageview->msginfo) return;
 911         msginfo = messageview->msginfo;
 912
 913         if (msginfo->subject) {
 914                 Xstrdup_a(filename, msginfo->subject, return);
 915                 subst_for_filename(filename);
 916         }
 917         dest = filesel_select_file(_("Save as"), filename);
 918         if (!dest) return;
 919         if (is_file_exist(dest)) {
 920                 AlertValue aval;
 921
 922                 aval = alertpanel(_("Overwrite"),
 923                                   _("Overwrite existing file?"),
 924                                   _("OK"), _("Cancel"), NULL);
 925                 if (G_ALERTDEFAULT != aval) return;
 926         }
 927
 928         src = procmsg_get_message_file(msginfo);
 929         if (copy_file(src, dest, TRUE) < 0) {
 930                 alertpanel_error(_("Can't save the file `%s'."),
 931                                  g_basename(dest));
 932         }
 933         g_free(src);
 934 }
 935
 936 static void messageview_destroy_cb(GtkWidget *widget, MessageView *messageview)
 937 {
 938         messageview_destroy(messageview);
 939 }
 940
 941 static void messageview_size_allocate_cb(GtkWidget *widget,
 942                                          GtkAllocation *allocation)
 943 {
 944         g_return_if_fail(allocation != NULL);
 945
 946         prefs_common.msgwin_width  = allocation->width;
 947         prefs_common.msgwin_height = allocation->height;
 948 }
 949
 950 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
 951                         MessageView *messageview)
 952 {
 953         if (event && event->keyval == GDK_Escape && messageview->window)
 954                 gtk_widget_destroy(messageview->window);
 955         return FALSE;
 956 }
 957
 958 void messageview_toggle_view_real(MessageView *messageview)
 959 {
 960         MainWindow *mainwin = messageview->mainwin;
 961         union CompositeWin *cwin = &mainwin->win;
 962         GtkWidget *vpaned = NULL;
 963         GtkWidget *container = NULL;
 964         GtkItemFactory *ifactory = gtk_item_factory_from_widget(mainwin->menubar);
 965
 966         switch (mainwin->type) {
 967         case SEPARATE_NONE:
 968                 vpaned = cwin->sep_none.vpaned;
 969                 container = cwin->sep_none.hpaned;
 970                 break;
 971         case SEPARATE_FOLDER:
 972                 vpaned = cwin->sep_folder.vpaned;
 973                 container = mainwin->vbox_body;
 974                 break;
 975         case SEPARATE_MESSAGE:
 976         case SEPARATE_BOTH:
 977                 return;
 978         }
 979
 980         if (vpaned->parent != NULL) {
 981                 gtk_widget_ref(vpaned);
 982                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
 983                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), container);
 984                 menu_set_sensitive(ifactory, "/View/Expand Summary View", FALSE);
 985         } else {
 986                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), vpaned);
 987                 gtk_container_add(GTK_CONTAINER(container), vpaned);
 988                 gtk_widget_unref(vpaned);
 989                 menu_set_sensitive(ifactory, "/View/Expand Summary View", TRUE);
 990                 gtk_widget_grab_focus(GTK_WIDGET(mainwin->summaryview->ctree));
 991         }
 992 }
 993
 994 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
 995 {
 996         noticeview_set_text(noticeview, _("This message asks for a return receipt"));
 997         noticeview_set_button_text(noticeview, _("Send receipt"));
 998         noticeview_set_button_press_callback(noticeview,
 999                                              GTK_SIGNAL_FUNC(return_receipt_send_clicked),
1000                                              (gpointer) msginfo);
1001         noticeview_show(noticeview);
1002 }
1003
1004 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1005 {
1006         MsgInfo *tmpmsginfo;
1007         gchar *file;
1008
1009         file = procmsg_get_message_file_path(msginfo);
1010         if (!file) {
1011                 g_warning("can't get message file path.\n");
1012                 return;
1013         }
1014
1015         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1016         tmpmsginfo->folder = msginfo->folder;
1017         tmpmsginfo->msgnum = msginfo->msgnum;
1018
1019         if (disposition_notification_send(tmpmsginfo) >= 0) {
1020                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1021                 noticeview_hide(noticeview);
1022         }
1023
1024         procmsg_msginfo_free(tmpmsginfo);
1025         g_free(file);
1026 }
1027
1028 static void select_account_cb(GtkWidget *w, gpointer data)
1029 {
1030         *(gint*)data = GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(w)));
1031 }
1032
1033 static PrefsAccount *select_account_from_list(GList *ac_list)
1034 {
1035         GtkWidget *optmenu;
1036         GtkWidget *menu;
1037         gint account_id;
1038
1039         g_return_val_if_fail(ac_list != NULL, NULL);
1040         g_return_val_if_fail(ac_list->data != NULL, NULL);
1041
1042         optmenu = gtk_option_menu_new();
1043         menu = gtkut_account_menu_new(ac_list, select_account_cb, &account_id);
1044         if (!menu)
1045                 return NULL;
1046         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
1047         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), 0);
1048         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1049         if (alertpanel_with_widget(
1050                                 _("Return Receipt Notification"),
1051                                 _("The message was sent to several of your "
1052                                   "accounts.\n"
1053                                   "Please choose which account do you want to "
1054                                   "use for sending the receipt notification:"),
1055                                 _("Send Notification"), _("+Cancel"), NULL,
1056                                 optmenu) != G_ALERTDEFAULT)
1057                 return NULL;
1058         return account_find_from_id(account_id);
1059 }
1060
1061 /*
1062  * \brief return selected messageview text, when nothing is
1063  *        selected and message was filtered, return complete text
1064  *
1065  * \param  pointer to Messageview
1066  *
1067  * \return pointer to text (needs to be free'd by calling func)
1068  */
1069 gchar *messageview_get_selection(MessageView *msgview)
1070 {
1071         TextView *textview;
1072         gchar *text = NULL;
1073         GtkTextView *edit = NULL;
1074         GtkTextBuffer *textbuf;
1075         gint body_pos = 0;
1076
1077         g_return_val_if_fail(msgview != NULL, NULL);
1078
1079         textview = messageview_get_current_textview(msgview);
1080         g_return_val_if_fail(textview != NULL, NULL);
1081
1082         edit = GTK_EDITABLE(textview->text);
1083         g_return_val_if_fail(edit != NULL, NULL);
1084         body_pos = textview->body_pos;
1085
1086         textbuf = gtk_text_view_get_buffer(edit);
1087
1088         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
1089                 return gtkut_text_view_get_selection(edit);
1090         else if (msgview->filtered) {
1091                 GtkTextIter start_iter, end_iter;
1092                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
1093                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
1094                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
1095         } else
1096                 text = NULL;
1097
1098         return text;
1099 }
1100
1101 static void save_as_cb(gpointer data, guint action, GtkWidget *widget)
1102 {
1103         MessageView *messageview = (MessageView *)data;
1104         messageview_save_as(messageview);
1105 }
1106
1107 static void print_cb(gpointer data, guint action, GtkWidget *widget)
1108 {
1109         MessageView *messageview = (MessageView *)data;
1110         gchar *cmdline;
1111         gchar *p;
1112
1113         if (!messageview->msginfo) return;
1114
1115         cmdline = input_dialog(_("Print"),
1116                                _("Enter the print command line:\n"
1117                                  "(`%s' will be replaced with file name)"),
1118                                prefs_common.print_cmd);
1119         if (!cmdline) return;
1120         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
1121             strchr(p + 2, '%')) {
1122                 alertpanel_error(_("Print command line is invalid:\n`%s'"),
1123                                  cmdline);
1124                 g_free(cmdline);
1125                 return;
1126         }
1127
1128         procmsg_print_message(messageview->msginfo, cmdline);
1129         g_free(cmdline);
1130 }
1131
1132 static void close_cb(gpointer data, guint action, GtkWidget *widget)
1133 {
1134         MessageView *messageview = (MessageView *)data;
1135         gtk_widget_destroy(messageview->window);
1136 }
1137
1138 static void copy_cb(gpointer data, guint action, GtkWidget *widget)
1139 {
1140         MessageView *messageview = (MessageView *)data;
1141         messageview_copy_clipboard(messageview);
1142 }
1143
1144 static void allsel_cb(gpointer data, guint action, GtkWidget *widget)
1145 {
1146         MessageView *messageview = (MessageView *)data;
1147         messageview_select_all(messageview);
1148 }
1149
1150 static void search_cb(gpointer data, guint action, GtkWidget *widget)
1151 {
1152         MessageView *messageview = (MessageView *)data;
1153         message_search(messageview);
1154 }
1155
1156 static void set_charset_cb(gpointer data, guint action, GtkWidget *widget)
1157 {
1158         MessageView *messageview = (MessageView *)data;
1159         const gchar *charset;
1160
1161         if (GTK_CHECK_MENU_ITEM(widget)->active) {
1162                 charset = conv_get_charset_str((CharSet)action);
1163                 g_free(messageview->forced_charset);
1164                 messageview->forced_charset = g_strdup(charset);
1165                 messageview_show(messageview, messageview->msginfo, FALSE);
1166         }
1167 }
1168
1169 static void view_source_cb(gpointer data, guint action, GtkWidget *widget)
1170 {
1171         MessageView *messageview = (MessageView *)data;
1172         SourceWindow *srcwin;
1173
1174         if (!messageview->msginfo) return;
1175
1176         srcwin = source_window_create();
1177         source_window_show_msg(srcwin, messageview->msginfo);
1178         source_window_show(srcwin);
1179 }
1180
1181 static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
1182 {
1183         MessageView *messageview = (MessageView *)data;
1184         MsgInfo *msginfo = messageview->msginfo;
1185
1186         if (!msginfo) return;
1187         messageview->msginfo = NULL;
1188         messageview_show(messageview, msginfo,
1189                          GTK_CHECK_MENU_ITEM(widget)->active);
1190         procmsg_msginfo_free(msginfo);
1191 }
1192
1193 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
1194 {
1195         MessageView *messageview = (MessageView *)data;
1196         PrefsAccount *ac = NULL;
1197         FolderItem *item = NULL;
1198
1199         if (messageview->msginfo)
1200                 item = messageview->msginfo->folder;
1201
1202         if (item) {
1203                 ac = account_find_from_item(item);
1204                 if (ac && ac->protocol == A_NNTP &&
1205                     item->stype == F_NEWS) {
1206                         compose_new(ac, item->path, NULL);
1207                         return;
1208                 }
1209         }
1210
1211         compose_new(ac, NULL, NULL);
1212 }
1213
1214 static void reply_cb(gpointer data, guint action, GtkWidget *widget)
1215 {
1216         MessageView *messageview = (MessageView *)data;
1217         GSList *mlist = NULL;
1218         MsgInfo *msginfo;
1219         gchar *text = NULL;
1220         ComposeMode mode = (ComposeMode)action;
1221         TextView *textview;
1222
1223         msginfo = messageview->msginfo;
1224         mlist = g_slist_append(NULL, msginfo);
1225
1226         textview = messageview_get_current_textview(messageview);
1227         text = gtkut_editable_get_selection
1228                 (GTK_EDITABLE(textview->text));
1229         if (text && *text == '\0') {
1230                 g_free(text);
1231                 text = NULL;
1232         }
1233
1234         switch (mode) {
1235         case COMPOSE_REPLY:
1236                 compose_reply(msginfo, prefs_common.reply_with_quote,
1237                               FALSE, prefs_common.default_reply_list, FALSE, text);
1238                 break;
1239         case COMPOSE_REPLY_WITH_QUOTE:
1240                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, text);
1241                 break;
1242         case COMPOSE_REPLY_WITHOUT_QUOTE:
1243                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
1244                 break;
1245         case COMPOSE_REPLY_TO_SENDER:
1246                 compose_reply(msginfo, prefs_common.reply_with_quote,
1247                               FALSE, FALSE, TRUE, text);
1248                 break;
1249         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1250                 compose_followup_and_reply_to(msginfo,
1251                                               prefs_common.reply_with_quote,
1252                                               FALSE, FALSE, text);
1253                 break;
1254         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1255                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, text);
1256                 break;
1257         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1258                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
1259                 break;
1260         case COMPOSE_REPLY_TO_ALL:
1261                 compose_reply(msginfo, prefs_common.reply_with_quote,
1262                               TRUE, FALSE, FALSE, text);
1263                 break;
1264         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1265                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, text);
1266                 break;
1267         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1268                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
1269                 break;
1270         case COMPOSE_REPLY_TO_LIST:
1271                 compose_reply(msginfo, prefs_common.reply_with_quote,
1272                               FALSE, TRUE, FALSE, text);
1273                 break;
1274         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1275                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, text);
1276                 break;
1277         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1278                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
1279                 break;
1280         case COMPOSE_FORWARD:
1281                 if (prefs_common.forward_as_attachment) {
1282                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, mlist, text);
1283                         return;
1284                 } else {
1285                         compose_reply_mode(COMPOSE_FORWARD_INLINE, mlist, text);
1286                         return;
1287                 }
1288                 break;
1289         case COMPOSE_FORWARD_INLINE:
1290                 compose_forward(NULL, msginfo, FALSE, text, FALSE);
1291                 break;
1292         case COMPOSE_FORWARD_AS_ATTACH:
1293                 compose_forward_multiple(NULL, mlist);
1294                 break;
1295         case COMPOSE_REDIRECT:
1296                 compose_redirect(NULL, msginfo);
1297                 break;
1298         default:
1299                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1300         }
1301
1302         /* summary_set_marks_selected(summaryview); */
1303         g_free(text);
1304         g_slist_free(mlist);
1305 }
1306
1307 static void reedit_cb(gpointer data, guint action, GtkWidget *widget)
1308 {
1309         MessageView *messageview = (MessageView *)data;
1310         MsgInfo *msginfo;
1311
1312         if (!messageview->msginfo) return;
1313         msginfo = messageview->msginfo;
1314         if (!msginfo->folder) return;
1315         if (msginfo->folder->stype != F_OUTBOX &&
1316             msginfo->folder->stype != F_DRAFT &&
1317             msginfo->folder->stype != F_QUEUE) return;
1318
1319         compose_reedit(msginfo);
1320 }
1321
1322 static void addressbook_open_cb(gpointer data, guint action, GtkWidget *widget)
1323 {
1324         addressbook_open(NULL);
1325 }
1326
1327 static void add_address_cb(gpointer data, guint action, GtkWidget *widget)
1328 {
1329         MessageView *messageview = (MessageView *)data;
1330         MsgInfo *msginfo;
1331         gchar *from;
1332
1333         if (!messageview->msginfo) return;
1334         msginfo = messageview->msginfo;
1335         Xstrdup_a(from, msginfo->from, return);
1336         eliminate_address_comment(from);
1337         extract_address(from);
1338         addressbook_add_contact(msginfo->fromname, from, NULL);
1339 }
1340
1341 static void create_filter_cb(gpointer data, guint action, GtkWidget *widget)
1342 {
1343         MessageView *messageview = (MessageView *)data;
1344         FolderItem * item;
1345
1346         if (!messageview->msginfo) return;
1347
1348         item = messageview->msginfo->folder;
1349         summary_msginfo_filter_open(item,  messageview->msginfo,
1350                                     (PrefsFilterType)action, 0);
1351 }
1352
1353 static void create_processing_cb(gpointer data, guint action,
1354                                  GtkWidget *widget)
1355 {
1356         MessageView *messageview = (MessageView *)data;
1357         FolderItem * item;
1358
1359         if (!messageview->msginfo) return;
1360
1361         item = messageview->msginfo->folder;
1362         summary_msginfo_filter_open(item,  messageview->msginfo,
1363                                     (PrefsFilterType)action, 1);
1364 }
1365
1366 static void about_cb(gpointer data, guint action, GtkWidget *widget)
1367 {
1368         about_show();
1369 }
1370
1371 static gboolean messageview_update_msg(gpointer source, gpointer data)
1372 {
1373         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
1374         MessageView *messageview = (MessageView *)data;
1375
1376         if (messageview->msginfo != msginfo_update->msginfo)
1377                 return FALSE;
1378
1379         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
1380                 messageview_clear(messageview);
1381                 messageview_update(messageview);
1382         }
1383
1384         return FALSE;
1385 }