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
  64 static GList *messageview_list = NULL;
  65
  66 static void messageview_change_view_type(MessageView    *messageview,
  67                                          MessageType     type);
  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 void 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
 131 static void messageview_menubar_cb      (MessageView    *msgview,
 132                                          guint           action,
 133                                          GtkWidget      *widget);
 134 static void about_cb                    (gpointer        data,
 135                                          guint           action,
 136                                          GtkWidget      *widget);
 137 static void messageview_update          (MessageView *msgview);
 138 static void messageview_update_all      (MessageView *msgview);
 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/---"),             NULL, NULL, 0, "<Separator>"},
 277         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 278
 279         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 280         {N_("/_Help/_About"),           NULL, about_cb, 0, NULL}
 281 };
 282
 283 MessageView *messageview_create(MainWindow *mainwin)
 284 {
 285         MessageView *messageview;
 286         GtkWidget *vbox;
 287         HeaderView *headerview;
 288         TextView *textview;
 289         MimeView *mimeview;
 290         NoticeView *noticeview;
 291
 292         debug_print("Creating message view...\n");
 293         messageview = g_new0(MessageView, 1);
 294
 295         messageview->type = MVIEW_TEXT;
 296
 297         headerview = headerview_create();
 298
 299         noticeview = noticeview_create(mainwin);
 300
 301         textview = textview_create();
 302         textview->messageview = messageview;
 303
 304         mimeview = mimeview_create(mainwin);
 305         mimeview->textview = textview_create();
 306         mimeview->textview->messageview = messageview;
 307         mimeview->messageview = messageview;
 308
 309         vbox = gtk_vbox_new(FALSE, 0);
 310         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 311                            FALSE, FALSE, 0);
 312         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 313                            FALSE, FALSE, 0);
 314         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(textview),
 315                            TRUE, TRUE, 0);
 316         gtk_widget_show(vbox);
 317
 318         /* to remove without destroyed */
 319         gtk_widget_ref(GTK_WIDGET_PTR(textview));
 320         gtk_widget_ref(GTK_WIDGET_PTR(mimeview));
 321         gtk_widget_ref(GTK_WIDGET_PTR(mimeview->textview));
 322
 323         messageview->vbox       = vbox;
 324         messageview->new_window = FALSE;
 325         messageview->window     = NULL;
 326         messageview->headerview = headerview;
 327         messageview->textview   = textview;
 328         messageview->mimeview   = mimeview;
 329         messageview->noticeview = noticeview;
 330         messageview->mainwin    = mainwin;
 331
 332         return messageview;
 333 }
 334
 335
 336 GList *messageview_get_msgview_list(void)
 337 {
 338         return msgview_list;
 339 }
 340
 341 void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 342 {
 343         GtkWidget *handlebox;
 344         GtkWidget *vbox;
 345         GtkWidget *menubar;
 346         GtkItemFactory *ifactory;
 347         guint n_menu_entries;
 348
 349         vbox = gtk_vbox_new(FALSE, 0);
 350         gtk_widget_show(vbox);
 351         gtk_container_add(GTK_CONTAINER(window), vbox);
 352
 353         n_menu_entries = sizeof(msgview_entries) / sizeof(msgview_entries[0]);
 354         menubar = menubar_create(window, msgview_entries,
 355                                  n_menu_entries, "<MessageView>", msgview);
 356         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 357
 358         handlebox = gtk_handle_box_new();
 359         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 360         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 361                                           (gpointer)msgview);
 362         msgview->handlebox = handlebox;
 363         msgview->menubar   = menubar;
 364
 365         gtk_container_add(GTK_CONTAINER(vbox),
 366                           GTK_WIDGET_PTR(msgview));
 367
 368         ifactory = gtk_item_factory_from_widget(menubar);
 369         action_update_msgview_menu(ifactory, msgview);
 370
 371         msgview_list = g_list_append(msgview_list, msgview);
 372 }
 373
 374 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 375 {
 376         GtkWidget *window;
 377         MessageView *msgview;
 378
 379         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 380         gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed - Message View"));
 381         gtk_window_set_wmclass(GTK_WINDOW(window), "message_view", "Sylpheed");
 382         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
 383         gtk_widget_set_usize(window, prefs_common.msgwin_width,
 384                              prefs_common.msgwin_height);
 385
 386         msgview = messageview_create(mainwin);
 387
 388         gtk_signal_connect(GTK_OBJECT(window), "size_allocate",
 389                            GTK_SIGNAL_FUNC(messageview_size_allocate_cb),
 390                            msgview);
 391         gtk_signal_connect(GTK_OBJECT(window), "destroy",
 392                            GTK_SIGNAL_FUNC(messageview_destroy_cb), msgview);
 393         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
 394                            GTK_SIGNAL_FUNC(key_pressed), msgview);
 395
 396         messageview_add_toolbar(msgview, window);
 397
 398         gtk_widget_grab_focus(msgview->textview->text);
 399         gtk_widget_show_all(window);
 400
 401         msgview->new_window = TRUE;
 402         msgview->window = window;
 403         msgview->visible = TRUE;
 404
 405         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 406                           prefs_common.toolbar_style);
 407         messageview_init(msgview);
 408
 409         return msgview;
 410 }
 411
 412 void messageview_init(MessageView *messageview)
 413 {
 414         headerview_init(messageview->headerview);
 415         textview_init(messageview->textview);
 416         mimeview_init(messageview->mimeview);
 417         /*messageview_set_font(messageview);*/
 418
 419         noticeview_hide(messageview->noticeview);
 420 }
 421
 422 static void notification_convert_header(gchar *dest, gint len,
 423                                         const gchar *src_,
 424                                         gint header_len)
 425 {
 426         char *src;
 427
 428         g_return_if_fail(src_ != NULL);
 429         g_return_if_fail(dest != NULL);
 430
 431         if (len < 1) return;
 432
 433         Xstrndup_a(src, src_, len, return);
 434
 435         remove_return(src);
 436
 437         if (is_ascii_str(src)) {
 438                 strncpy2(dest, src, len);
 439                 dest[len - 1] = '\0';
 440                 return;
 441         } else
 442                 conv_encode_header(dest, len, src, header_len, FALSE);
 443 }
 444
 445 static gint disposition_notification_send(MsgInfo *msginfo)
 446 {
 447         gchar buf[BUFFSIZE];
 448         gchar tmp[MAXPATHLEN + 1];
 449         FILE *fp;
 450         GList *ac_list;
 451         PrefsAccount *account;
 452         gint ok;
 453         gchar *to;
 454         FolderItem *queue, *outbox;
 455         gint num;
 456         gchar *path;
 457
 458         if ((!msginfo->returnreceiptto) &&
 459             (!msginfo->dispositionnotificationto))
 460                 return -1;
 461
 462         /* RFC2298: Test for Return-Path */
 463         if (msginfo->dispositionnotificationto)
 464                 to = msginfo->dispositionnotificationto;
 465         else
 466                 to = msginfo->returnreceiptto;
 467
 468         ok = get_header_from_msginfo(msginfo, buf, sizeof(buf),
 469                                 "Return-Path:");
 470         if (ok == 0) {
 471                 gchar *to_addr = g_strdup(to);
 472                 extract_address(to_addr);
 473                 extract_address(buf);
 474                 ok = strcmp(to_addr, buf);
 475                 g_free(to_addr);
 476         } else {
 477                 strncpy(buf, _("<No Return-Path found>"),
 478                                 sizeof(buf));
 479         }
 480
 481         if (ok != 0) {
 482                 AlertValue val;
 483                 gchar *message;
 484                 message = g_strdup_printf(
 485                                  _("The notification address to which the "
 486                                    "return receipt is to be sent\n"
 487                                    "does not correspond to the return path:\n"
 488                                    "Notification address: %s\n"
 489                                    "Return path: %s\n"
 490                                    "It is advised to not to send the return "
 491                                    "receipt."), to, buf);
 492                 val = alertpanel(_("Warning"), message, _("Send"),
 493                                 _("+Don't Send"), NULL);
 494                 g_free(message);
 495                 if (val != G_ALERTDEFAULT)
 496                         return -1;
 497         }
 498
 499         ac_list = account_find_all_from_address(NULL, msginfo->to);
 500         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 501
 502         if (ac_list == NULL) {
 503                 alertpanel_error(_("This message is asking for a return "
 504                                    "receipt notification\n"
 505                                    "but according to its 'To:' and 'CC:' "
 506                                    "headers it was not\nofficially addressed "
 507                                    "to you.\n"
 508                                    "Receipt notification cancelled."));
 509                 return -1;
 510         }
 511
 512         if (g_list_length(ac_list) > 1)
 513                 account = select_account_from_list(ac_list);
 514         else
 515                 account = (PrefsAccount *) ac_list->data;
 516         g_list_free(ac_list);
 517
 518         if (account == NULL)
 519                 return -1;
 520
 521         /* write to temporary file */
 522         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
 523                    get_rc_dir(), G_DIR_SEPARATOR, (gint)msginfo);
 524
 525         if ((fp = fopen(tmp, "wb")) == NULL) {
 526                 FILE_OP_ERROR(tmp, "fopen");
 527                 return -1;
 528         }
 529
 530         /* chmod for security */
 531         if (change_file_mode_rw(fp, tmp) < 0) {
 532                 FILE_OP_ERROR(tmp, "chmod");
 533                 g_warning("can't change file mode\n");
 534         }
 535
 536         /* write queue headers */
 537         fprintf(fp, "AF:\n");
 538         fprintf(fp, "NF:0\n");
 539         fprintf(fp, "PS:10\n");
 540         fprintf(fp, "SRH:1\n");
 541         fprintf(fp, "SFN:\n");
 542         fprintf(fp, "DSR:\n");
 543         fprintf(fp, "MID:\n");
 544         fprintf(fp, "CFG:\n");
 545         fprintf(fp, "PT:0\n");
 546         fprintf(fp, "S:%s\n", account->address);
 547         fprintf(fp, "RQ:\n");
 548         if (account->smtp_server)
 549                 fprintf(fp, "SSV:%s\n", account->smtp_server);
 550         else
 551                 fprintf(fp, "SSV:\n");
 552         fprintf(fp, "SSH:\n");
 553         fprintf(fp, "R:<%s>\n", to);
 554
 555         /* check whether we need to save the message */
 556         outbox = account_get_special_folder(account, F_OUTBOX);
 557         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 558                 outbox = NULL;
 559         if (outbox) {
 560                 path = folder_item_get_identifier(outbox);
 561                 fprintf(fp, "SCF:%s\n", path);
 562                 g_free(path);
 563         }
 564
 565         fprintf(fp, "\n");
 566
 567         /* Date */
 568         get_rfc822_date(buf, sizeof(buf));
 569         fprintf(fp, "Date: %s\n", buf);
 570
 571         /* From */
 572         if (account->name && *account->name) {
 573                 notification_convert_header
 574                         (buf, sizeof(buf), account->name,
 575                          strlen("From: "));
 576                 fprintf(fp, "From: %s <%s>\n", buf, account->address);
 577         } else
 578                 fprintf(fp, "From: %s\n", account->address);
 579
 580         fprintf(fp, "To: %s\n", to);
 581
 582         /* Subject */
 583         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 584                                     strlen("Subject: "));
 585         fprintf(fp, "Subject: Disposition notification: %s\n", buf);
 586
 587         /* Message ID */
 588         generate_msgid(account->address, buf, sizeof buf);
 589         fprintf(fp, "Message-Id: <%s>\n", buf);
 590
 591         if (fclose(fp) == EOF) {
 592                 FILE_OP_ERROR(tmp, "fclose");
 593                 unlink(tmp);
 594                 return -1;
 595         }
 596
 597         /* put it in queue */
 598         queue = account_get_special_folder(account, F_QUEUE);
 599         if (!queue) queue = folder_get_default_queue();
 600         if (!queue) {
 601                 g_warning("can't find queue folder\n");
 602                 unlink(tmp);
 603                 return -1;
 604         }
 605         folder_item_scan(queue);
 606         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
 607                 g_warning("can't queue the message\n");
 608                 unlink(tmp);
 609                 return -1;
 610         }
 611
 612         /* send it */
 613         path = folder_item_fetch_msg(queue, num);
 614         ok = procmsg_send_message_queue(path);
 615         g_free(path);
 616         folder_item_remove_msg(queue, num);
 617
 618         return ok;
 619 }
 620
 621 GList *messageview_get_window_list(void)
 622 {
 623         return messageview_list;
 624 }
 625
 626 void messageview_show(MessageView *messageview, MsgInfo *msginfo,
 627                       gboolean all_headers)
 628 {
 629         gchar *file;
 630         MimeInfo *mimeinfo;
 631
 632         g_return_if_fail(msginfo != NULL);
 633
 634         mimeinfo = procmime_scan_message(msginfo);
 635         g_return_if_fail(mimeinfo != NULL);
 636
 637         file = procmsg_get_message_file_path(msginfo);
 638         if (!file) {
 639                 g_warning("can't get message file path.\n");
 640                 procmime_mimeinfo_free_all(mimeinfo);
 641                 return;
 642         }
 643
 644         if (messageview->msginfo != msginfo) {
 645                 procmsg_msginfo_free(messageview->msginfo);
 646                 messageview->msginfo = procmsg_msginfo_get_full_info(msginfo);
 647         }
 648         headerview_show(messageview->headerview, messageview->msginfo);
 649
 650         messageview->all_headers = all_headers;
 651         textview_set_all_headers(messageview->textview, all_headers);
 652         textview_set_all_headers(messageview->mimeview->textview, all_headers);
 653
 654         if (mimeinfo->mime_type != MIME_TEXT) {
 655                 messageview_change_view_type(messageview, MVIEW_MIME);
 656                 mimeview_show_message(messageview->mimeview, mimeinfo, file);
 657         } else {
 658                 messageview_change_view_type(messageview, MVIEW_TEXT);
 659                 textview_show_message(messageview->textview, mimeinfo, file);
 660                 procmime_mimeinfo_free_all(mimeinfo);
 661         }
 662
 663         if ((messageview->msginfo->dispositionnotificationto ||
 664              messageview->msginfo->returnreceiptto) &&
 665             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags))
 666                 return_receipt_show(messageview->noticeview, messageview->msginfo);
 667         else
 668                 noticeview_hide(messageview->noticeview);
 669
 670         g_free(file);
 671 }
 672
 673 static void messageview_change_view_type(MessageView *messageview,
 674                                          MessageType type)
 675 {
 676         TextView *textview = messageview->textview;
 677         MimeView *mimeview = messageview->mimeview;
 678         gboolean hadfocus  = GTK_WIDGET_HAS_FOCUS(textview->text);
 679
 680         if (messageview->type == type) return;
 681
 682         if (type == MVIEW_MIME) {
 683                 gtkut_container_remove
 684                         (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
 685                          GTK_WIDGET_PTR(textview));
 686                 gtk_box_pack_start(GTK_BOX(messageview->vbox),
 687                                    GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 688                 gtk_container_add(GTK_CONTAINER(mimeview->vbox),
 689                                   GTK_WIDGET_PTR(textview));
 690         } else if (type == MVIEW_TEXT) {
 691                 gtkut_container_remove
 692                         (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
 693                          GTK_WIDGET_PTR(mimeview));
 694
 695                 if (mimeview->vbox == GTK_WIDGET_PTR(textview)->parent)
 696                         gtkut_container_remove(GTK_CONTAINER(mimeview->vbox),
 697                                                GTK_WIDGET_PTR(textview));
 698
 699                 gtk_box_pack_start(GTK_BOX(messageview->vbox),
 700                                    GTK_WIDGET_PTR(textview), TRUE, TRUE, 0);
 701         } else
 702                 return;
 703         if (hadfocus) gtk_widget_grab_focus(textview->text);
 704
 705         messageview->type = type;
 706 }
 707
 708 void messageview_reflect_prefs_pixmap_theme(void)
 709 {
 710         GList *cur;
 711         MessageView *msgview;
 712
 713         for (cur = msgview_list; cur != NULL; cur = cur->next) {
 714                 msgview = (MessageView*)cur->data;
 715                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
 716                 mimeview_update(msgview->mimeview);
 717         }
 718 }
 719
 720 void messageview_clear(MessageView *messageview)
 721 {
 722         procmsg_msginfo_free(messageview->msginfo);
 723         messageview->msginfo = NULL;
 724         messageview_change_view_type(messageview, MVIEW_TEXT);
 725         messageview->filtered = FALSE;
 726         headerview_clear(messageview->headerview);
 727         textview_clear(messageview->textview);
 728         noticeview_hide(messageview->noticeview);
 729 }
 730
 731 void messageview_destroy(MessageView *messageview)
 732 {
 733         GtkWidget *textview  = GTK_WIDGET_PTR(messageview->textview);
 734         GtkWidget *mimeview  = GTK_WIDGET_PTR(messageview->mimeview);
 735
 736         debug_print("destroy messageview\n");
 737         messageview_list = g_list_remove(messageview_list, messageview);
 738
 739         headerview_destroy(messageview->headerview);
 740         textview_destroy(messageview->textview);
 741         mimeview_destroy(messageview->mimeview);
 742         noticeview_destroy(messageview->noticeview);
 743
 744         procmsg_msginfo_free(messageview->msginfo);
 745         toolbar_clear_list(TOOLBAR_MSGVIEW);
 746         if (messageview->toolbar) {
 747                 toolbar_destroy(messageview->toolbar);
 748                 g_free(messageview->toolbar);
 749         }
 750
 751         msgview_list = g_list_remove(msgview_list, messageview);
 752
 753         g_free(messageview);
 754
 755         gtk_widget_unref(textview);
 756         gtk_widget_unref(mimeview);
 757 }
 758
 759 void messageview_delete(MessageView *msgview)
 760 {
 761         MsgInfo *msginfo = (MsgInfo*)msgview->msginfo;
 762         FolderItem *trash = folder_get_default_trash();
 763         GSList *msg_list;
 764
 765         g_return_if_fail(msginfo != NULL);
 766         g_return_if_fail(trash   != NULL);
 767
 768         msg_list = folder_item_get_msg_list(msginfo->folder);
 769
 770         if (msg_list == NULL) {
 771                 alertpanel_error(_("Message already removed from folder."));
 772                 return;
 773         }
 774
 775         for (; msg_list != NULL; msg_list = msg_list->next) {
 776                 MsgInfo *msginfo_list = (MsgInfo*)msg_list->data;
 777
 778                 if (msginfo->msgnum == msginfo_list->msgnum) {
 779
 780                         if (prefs_common.immediate_exec)
 781                                 folder_item_move_msg(trash, msginfo);
 782                         else {
 783                                 procmsg_msginfo_set_to_folder(msginfo, trash);
 784                                 procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
 785                                 /* NOTE: does not update to next message in summaryview
 786                                  */
 787                         }
 788
 789                         messageview_update_all(msgview);
 790                         break;
 791                 }
 792         }
 793 }
 794
 795 /*
 796  * scan List of MessageViews checking whether there are any Views holding messages
 797  * which need to be updated (another view might have deleted the one this MessagView holds)
 798  */
 799 static void messageview_update_all(MessageView *msgview)
 800 {
 801         MsgInfo *msginfo = (MsgInfo*)msgview->msginfo;
 802         GList *cur;
 803
 804         g_return_if_fail(msginfo != NULL);
 805
 806         for (cur = msgview_list; cur != NULL; cur = cur->next) {
 807                 MessageView *msgview = (MessageView*)cur->data;
 808                 MsgInfo *msginfo_list = (MsgInfo*)msgview->msginfo;
 809
 810                 g_return_if_fail(msginfo != NULL);
 811                 g_return_if_fail(msginfo_list);
 812
 813                 if (msginfo->msgnum == msginfo_list->msgnum)
 814                         messageview_update(msgview);
 815         }
 816 }
 817
 818 /*
 819  * \brief update messageview with currently selected message in summaryview
 820  *        leave unchanged if summaryview is empty
 821  * \param pointer to MessageView
 822  */
 823 static void messageview_update(MessageView *msgview)
 824 {
 825         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
 826
 827         g_return_if_fail(summaryview != NULL);
 828
 829         if (summaryview->selected) {
 830                 GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
 831                 MsgInfo *msginfo = gtk_ctree_node_get_row_data(ctree,
 832                                                       summaryview->selected);
 833                 g_return_if_fail(msginfo != NULL);
 834
 835                 messageview_show(msgview, msginfo,
 836                                  msgview->all_headers);
 837         }
 838 }
 839
 840 void messageview_quote_color_set(void)
 841 {
 842 }
 843
 844 void messageview_set_font(MessageView *messageview)
 845 {
 846         textview_set_font(messageview->textview, NULL);
 847 }
 848
 849 TextView *messageview_get_current_textview(MessageView *messageview)
 850 {
 851         TextView *text = NULL;
 852
 853         if (messageview->type == MVIEW_TEXT)
 854                 text = messageview->textview;
 855         else if (messageview->type == MVIEW_MIME) {
 856                 if (gtk_notebook_get_current_page
 857                         (GTK_NOTEBOOK(messageview->mimeview->notebook)) == 0)
 858                         text = messageview->textview;
 859                 else if (messageview->mimeview->type == MIMEVIEW_TEXT)
 860                         text = messageview->mimeview->textview;
 861         }
 862
 863         return text;
 864 }
 865
 866 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
 867 {
 868         if (messageview->type == MVIEW_MIME)
 869                 return mimeview_get_selected_part(messageview->mimeview);
 870
 871         return NULL;
 872 }
 873
 874 void messageview_copy_clipboard(MessageView *messageview)
 875 {
 876         TextView *text;
 877
 878         text = messageview_get_current_textview(messageview);
 879         if (text)
 880                 gtk_editable_copy_clipboard(GTK_EDITABLE(text->text));
 881 }
 882
 883 void messageview_select_all(MessageView *messageview)
 884 {
 885         TextView *text;
 886
 887         text = messageview_get_current_textview(messageview);
 888         if (text)
 889                 gtk_editable_select_region(GTK_EDITABLE(text->text), 0, -1);
 890 }
 891
 892 void messageview_set_position(MessageView *messageview, gint pos)
 893 {
 894         textview_set_position(messageview->textview, pos);
 895 }
 896
 897 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
 898                                    gboolean case_sens)
 899 {
 900         return textview_search_string(messageview->textview, str, case_sens);
 901         return FALSE;
 902 }
 903
 904 gboolean messageview_search_string_backward(MessageView *messageview,
 905                                             const gchar *str,
 906                                             gboolean case_sens)
 907 {
 908         return textview_search_string_backward(messageview->textview,
 909                                                str, case_sens);
 910         return FALSE;
 911 }
 912
 913 gboolean messageview_is_visible(MessageView *messageview)
 914 {
 915         return messageview->visible;
 916 }
 917
 918 void messageview_save_as(MessageView *messageview)
 919 {
 920         gchar *filename = NULL;
 921         MsgInfo *msginfo;
 922         gchar *src, *dest;
 923
 924         if (!messageview->msginfo) return;
 925         msginfo = messageview->msginfo;
 926
 927         if (msginfo->subject) {
 928                 Xstrdup_a(filename, msginfo->subject, return);
 929                 subst_for_filename(filename);
 930         }
 931         dest = filesel_select_file(_("Save as"), filename);
 932         if (!dest) return;
 933         if (is_file_exist(dest)) {
 934                 AlertValue aval;
 935
 936                 aval = alertpanel(_("Overwrite"),
 937                                   _("Overwrite existing file?"),
 938                                   _("OK"), _("Cancel"), NULL);
 939                 if (G_ALERTDEFAULT != aval) return;
 940         }
 941
 942         src = procmsg_get_message_file(msginfo);
 943         if (copy_file(src, dest, TRUE) < 0) {
 944                 alertpanel_error(_("Can't save the file `%s'."),
 945                                  g_basename(dest));
 946         }
 947         g_free(src);
 948 }
 949
 950 static void messageview_destroy_cb(GtkWidget *widget, MessageView *messageview)
 951 {
 952         messageview_destroy(messageview);
 953 }
 954
 955 static void messageview_size_allocate_cb(GtkWidget *widget,
 956                                          GtkAllocation *allocation)
 957 {
 958         g_return_if_fail(allocation != NULL);
 959
 960         prefs_common.msgwin_width  = allocation->width;
 961         prefs_common.msgwin_height = allocation->height;
 962 }
 963
 964 static void key_pressed(GtkWidget *widget, GdkEventKey *event,
 965                         MessageView *messageview)
 966 {
 967         if (event && event->keyval == GDK_Escape && messageview->window)
 968                 gtk_widget_destroy(messageview->window);
 969 }
 970
 971 void messageview_toggle_view_real(MessageView *messageview)
 972 {
 973         MainWindow *mainwin = messageview->mainwin;
 974         union CompositeWin *cwin = &mainwin->win;
 975         GtkWidget *vpaned = NULL;
 976         GtkWidget *container = NULL;
 977         GtkItemFactory *ifactory = gtk_item_factory_from_widget(mainwin->menubar);
 978
 979         switch (mainwin->type) {
 980         case SEPARATE_NONE:
 981                 vpaned = cwin->sep_none.vpaned;
 982                 container = cwin->sep_none.hpaned;
 983                 break;
 984         case SEPARATE_FOLDER:
 985                 vpaned = cwin->sep_folder.vpaned;
 986                 container = mainwin->vbox_body;
 987                 break;
 988         case SEPARATE_MESSAGE:
 989         case SEPARATE_BOTH:
 990                 return;
 991         }
 992
 993         if (vpaned->parent != NULL) {
 994                 gtk_widget_ref(vpaned);
 995                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
 996                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), container);
 997                 menu_set_sensitive(ifactory, "/View/Expand Summary View", FALSE);
 998                 gtk_widget_grab_focus(GTK_WIDGET(messageview->textview->text));
 999         } else {
1000                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), vpaned);
1001                 gtk_container_add(GTK_CONTAINER(container), vpaned);
1002                 gtk_widget_unref(vpaned);
1003                 menu_set_sensitive(ifactory, "/View/Expand Summary View", TRUE);
1004                 gtk_widget_grab_focus(GTK_WIDGET(mainwin->summaryview->ctree));
1005         }
1006 }
1007
1008 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1009 {
1010         noticeview_set_text(noticeview, _("This message asks for a return receipt"));
1011         noticeview_set_button_text(noticeview, _("Send receipt"));
1012         noticeview_set_button_press_callback(noticeview,
1013                                              GTK_SIGNAL_FUNC(return_receipt_send_clicked),
1014                                              (gpointer) msginfo);
1015         noticeview_show(noticeview);
1016 }
1017
1018 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1019 {
1020         MsgInfo *tmpmsginfo;
1021         gchar *file;
1022
1023         file = procmsg_get_message_file_path(msginfo);
1024         if (!file) {
1025                 g_warning("can't get message file path.\n");
1026                 return;
1027         }
1028
1029         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1030         tmpmsginfo->folder = msginfo->folder;
1031         tmpmsginfo->msgnum = msginfo->msgnum;
1032
1033         if (disposition_notification_send(tmpmsginfo) >= 0) {
1034                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1035                 noticeview_hide(noticeview);
1036         }
1037
1038         procmsg_msginfo_free(tmpmsginfo);
1039         g_free(file);
1040 }
1041
1042 static void select_account_cb(GtkWidget *w, gpointer data)
1043 {
1044         *(gint*)data = GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(w)));
1045 }
1046
1047 static PrefsAccount *select_account_from_list(GList *ac_list)
1048 {
1049         GtkWidget *optmenu;
1050         GtkWidget *menu;
1051         gint account_id;
1052
1053         g_return_val_if_fail(ac_list != NULL, NULL);
1054         g_return_val_if_fail(ac_list->data != NULL, NULL);
1055
1056         optmenu = gtk_option_menu_new();
1057         menu = gtkut_account_menu_new(ac_list, select_account_cb, &account_id);
1058         if (!menu)
1059                 return NULL;
1060         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
1061         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), 0);
1062         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1063         if (alertpanel_with_widget(
1064                                 _("Return Receipt Notification"),
1065                                 _("The message was sent to several of your "
1066                                   "accounts.\n"
1067                                   "Please choose which account do you want to "
1068                                   "use for sending the receipt notification:"),
1069                                 _("Send Notification"), _("+Cancel"), NULL,
1070                                 optmenu) != G_ALERTDEFAULT)
1071                 return NULL;
1072         return account_find_from_id(account_id);
1073 }
1074
1075 /*
1076  * \brief return selected messageview text, when nothing is
1077  *        selected and message was filtered, return complete text
1078  *
1079  * \param  pointer to Messageview
1080  *
1081  * \return pointer to text (needs to be free'd by calling func)
1082  */
1083 gchar *messageview_get_selection(MessageView *msgview)
1084 {
1085         TextView *textview;
1086         gchar *text = NULL;
1087         GtkEditable *edit = NULL;
1088         gint body_pos = 0;
1089
1090         g_return_val_if_fail(msgview != NULL, NULL);
1091
1092         textview = messageview_get_current_textview(msgview);
1093         if (textview) {
1094                 edit = GTK_EDITABLE(textview->text);
1095                 body_pos = textview->body_pos;
1096         } else {
1097                 edit = GTK_EDITABLE(msgview->mimeview->textview->text);
1098                 body_pos = msgview->mimeview->textview->body_pos;
1099         }
1100
1101         g_return_val_if_fail(edit != NULL, NULL);
1102
1103         if (edit->has_selection)
1104                 text = gtkut_editable_get_selection(edit);
1105         else if (msgview->filtered)
1106                 text = gtk_editable_get_chars (edit, body_pos, -1);
1107         else
1108                 text = NULL;
1109
1110         return text;
1111 }
1112
1113 static void messageview_delete_cb(MessageView *msgview, guint action, GtkWidget *widget)
1114 {
1115         messageview_delete(msgview);
1116 }
1117
1118 static void messageview_menubar_cb(MessageView *msgview, guint action, GtkWidget *widget)
1119 {
1120         GSList *msginfo_list = NULL;
1121         gchar *body;
1122         MsgInfo *msginfo;
1123
1124         g_return_if_fail(msgview != NULL);
1125
1126         msginfo = (MsgInfo*)msgview->msginfo;
1127         g_return_if_fail(msginfo != NULL);
1128
1129         msginfo_list = g_slist_append(msginfo_list, msginfo);
1130         g_return_if_fail(msginfo_list);
1131
1132         body =  messageview_get_selection(msgview);
1133         compose_reply_mode((ComposeMode)action, msginfo_list, body);
1134         g_free(body);
1135         g_slist_free(msginfo_list);
1136 }
1137
1138 static void save_as_cb(gpointer data, guint action, GtkWidget *widget)
1139 {
1140         MessageView *messageview = (MessageView *)data;
1141         messageview_save_as(messageview);
1142 }
1143
1144 static void print_cb(gpointer data, guint action, GtkWidget *widget)
1145 {
1146         MessageView *messageview = (MessageView *)data;
1147         gchar *cmdline;
1148         gchar *p;
1149
1150         if (!messageview->msginfo) return;
1151
1152         cmdline = input_dialog(_("Print"),
1153                                _("Enter the print command line:\n"
1154                                  "(`%s' will be replaced with file name)"),
1155                                prefs_common.print_cmd);
1156         if (!cmdline) return;
1157         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
1158             strchr(p + 2, '%')) {
1159                 alertpanel_error(_("Print command line is invalid:\n`%s'"),
1160                                  cmdline);
1161                 g_free(cmdline);
1162                 return;
1163         }
1164
1165         procmsg_print_message(messageview->msginfo, cmdline);
1166         g_free(cmdline);
1167 }
1168
1169 static void close_cb(gpointer data, guint action, GtkWidget *widget)
1170 {
1171         MessageView *messageview = (MessageView *)data;
1172         gtk_widget_destroy(messageview->window);
1173 }
1174
1175 static void copy_cb(gpointer data, guint action, GtkWidget *widget)
1176 {
1177         MessageView *messageview = (MessageView *)data;
1178         messageview_copy_clipboard(messageview);
1179 }
1180
1181 static void allsel_cb(gpointer data, guint action, GtkWidget *widget)
1182 {
1183         MessageView *messageview = (MessageView *)data;
1184         messageview_select_all(messageview);
1185 }
1186
1187 static void search_cb(gpointer data, guint action, GtkWidget *widget)
1188 {
1189         MessageView *messageview = (MessageView *)data;
1190         message_search(messageview);
1191 }
1192
1193 static void set_charset_cb(gpointer data, guint action, GtkWidget *widget)
1194 {
1195         MessageView *messageview = (MessageView *)data;
1196         const gchar *charset;
1197
1198         if (GTK_CHECK_MENU_ITEM(widget)->active) {
1199                 charset = conv_get_charset_str((CharSet)action);
1200                 g_free(messageview->forced_charset);
1201                 messageview->forced_charset = g_strdup(charset);
1202                 messageview_show(messageview, messageview->msginfo, FALSE);
1203         }
1204 }
1205
1206 static void view_source_cb(gpointer data, guint action, GtkWidget *widget)
1207 {
1208         MessageView *messageview = (MessageView *)data;
1209         SourceWindow *srcwin;
1210
1211         if (!messageview->msginfo) return;
1212
1213         srcwin = source_window_create();
1214         source_window_show_msg(srcwin, messageview->msginfo);
1215         source_window_show(srcwin);
1216 }
1217
1218 static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
1219 {
1220         MessageView *messageview = (MessageView *)data;
1221         MsgInfo *msginfo = messageview->msginfo;
1222
1223         if (!msginfo) return;
1224         messageview->msginfo = NULL;
1225         messageview_show(messageview, msginfo,
1226                          GTK_CHECK_MENU_ITEM(widget)->active);
1227         procmsg_msginfo_free(msginfo);
1228 }
1229
1230 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
1231 {
1232         MessageView *messageview = (MessageView *)data;
1233         PrefsAccount *ac = NULL;
1234         FolderItem *item = NULL;
1235
1236         if (messageview->msginfo)
1237                 item = messageview->msginfo->folder;
1238
1239         if (item) {
1240                 ac = account_find_from_item(item);
1241                 if (ac && ac->protocol == A_NNTP &&
1242                     item->stype == F_NEWS) {
1243                         compose_new(ac, item->path, NULL);
1244                         return;
1245                 }
1246         }
1247
1248         compose_new(ac, NULL, NULL);
1249 }
1250
1251 static void reply_cb(gpointer data, guint action, GtkWidget *widget)
1252 {
1253         MessageView *messageview = (MessageView *)data;
1254         GSList *mlist = NULL;
1255         MsgInfo *msginfo;
1256         gchar *text = NULL;
1257         ComposeMode mode = (ComposeMode)action;
1258
1259         msginfo = messageview->msginfo;
1260         mlist = g_slist_append(NULL, msginfo);
1261
1262         text = gtkut_editable_get_selection
1263                 (GTK_EDITABLE(messageview->textview->text));
1264         if (text && *text == '\0') {
1265                 g_free(text);
1266                 text = NULL;
1267         }
1268
1269         switch (mode) {
1270         case COMPOSE_REPLY:
1271                 compose_reply(msginfo, prefs_common.reply_with_quote,
1272                               FALSE, prefs_common.default_reply_list, FALSE, text);
1273                 break;
1274         case COMPOSE_REPLY_WITH_QUOTE:
1275                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, text);
1276                 break;
1277         case COMPOSE_REPLY_WITHOUT_QUOTE:
1278                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
1279                 break;
1280         case COMPOSE_REPLY_TO_SENDER:
1281                 compose_reply(msginfo, prefs_common.reply_with_quote,
1282                               FALSE, FALSE, TRUE, text);
1283                 break;
1284         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
1285                 compose_followup_and_reply_to(msginfo,
1286                                               prefs_common.reply_with_quote,
1287                                               FALSE, FALSE, text);
1288                 break;
1289         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
1290                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, text);
1291                 break;
1292         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
1293                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
1294                 break;
1295         case COMPOSE_REPLY_TO_ALL:
1296                 compose_reply(msginfo, prefs_common.reply_with_quote,
1297                               TRUE, FALSE, FALSE, text);
1298                 break;
1299         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
1300                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, text);
1301                 break;
1302         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
1303                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
1304                 break;
1305         case COMPOSE_REPLY_TO_LIST:
1306                 compose_reply(msginfo, prefs_common.reply_with_quote,
1307                               FALSE, TRUE, FALSE, text);
1308                 break;
1309         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
1310                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, text);
1311                 break;
1312         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
1313                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
1314                 break;
1315         case COMPOSE_FORWARD:
1316                 if (prefs_common.forward_as_attachment) {
1317                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, mlist, text);
1318                         return;
1319                 } else {
1320                         compose_reply_mode(COMPOSE_FORWARD_INLINE, mlist, text);
1321                         return;
1322                 }
1323                 break;
1324         case COMPOSE_FORWARD_INLINE:
1325                 compose_forward(NULL, msginfo, FALSE, text);
1326                 break;
1327         case COMPOSE_FORWARD_AS_ATTACH:
1328                 compose_forward_multiple(NULL, mlist);
1329                 break;
1330         case COMPOSE_REDIRECT:
1331                 compose_redirect(NULL, msginfo);
1332                 break;
1333         default:
1334                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
1335         }
1336
1337         /* summary_set_marks_selected(summaryview); */
1338         g_free(text);
1339         g_slist_free(mlist);
1340 }
1341
1342 static void reedit_cb(gpointer data, guint action, GtkWidget *widget)
1343 {
1344         MessageView *messageview = (MessageView *)data;
1345         MsgInfo *msginfo;
1346
1347         if (!messageview->msginfo) return;
1348         msginfo = messageview->msginfo;
1349         if (!msginfo->folder) return;
1350         if (msginfo->folder->stype != F_OUTBOX &&
1351             msginfo->folder->stype != F_DRAFT &&
1352             msginfo->folder->stype != F_QUEUE) return;
1353
1354         compose_reedit(msginfo);
1355 }
1356
1357 static void addressbook_open_cb(gpointer data, guint action, GtkWidget *widget)
1358 {
1359         addressbook_open(NULL);
1360 }
1361
1362 static void add_address_cb(gpointer data, guint action, GtkWidget *widget)
1363 {
1364         MessageView *messageview = (MessageView *)data;
1365         MsgInfo *msginfo;
1366         gchar *from;
1367
1368         if (!messageview->msginfo) return;
1369         msginfo = messageview->msginfo;
1370         Xstrdup_a(from, msginfo->from, return);
1371         eliminate_address_comment(from);
1372         extract_address(from);
1373         addressbook_add_contact(msginfo->fromname, from, NULL);
1374 }
1375
1376 static void create_filter_cb(gpointer data, guint action, GtkWidget *widget)
1377 {
1378         MessageView *messageview = (MessageView *)data;
1379         gchar *header = NULL;
1380         gchar *key = NULL;
1381
1382         if (!messageview->msginfo) return;
1383
1384         procmsg_get_filter_keyword(messageview->msginfo, &header, &key,
1385                                    (PrefsFilterType)action);
1386         prefs_filtering_open(NULL, header, key);
1387
1388         g_free(header);
1389         g_free(key);
1390 }
1391
1392 static void about_cb(gpointer data, guint action, GtkWidget *widget)
1393 {
1394         about_show();
1395 }