src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail team
   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 3 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, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25 #include <gtk/gtkvbox.h>
  26 #include <gtk/gtkcontainer.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 "main.h"
  36 #include "messageview.h"
  37 #include "message_search.h"
  38 #include "headerview.h"
  39 #include "summaryview.h"
  40 #include "textview.h"
  41 #include "mimeview.h"
  42 #include "menu.h"
  43 #include "about.h"
  44 #include "filesel.h"
  45 #include "foldersel.h"
  46 #include "sourcewindow.h"
  47 #include "addressbook.h"
  48 #include "alertpanel.h"
  49 #include "inputdialog.h"
  50 #include "mainwindow.h"
  51 #include "manage_window.h"
  52 #include "procmsg.h"
  53 #include "procheader.h"
  54 #include "procmime.h"
  55 #include "account.h"
  56 #include "action.h"
  57 #include "prefs_common.h"
  58 #include "prefs_account.h"
  59 #include "gtkutils.h"
  60 #include "utils.h"
  61 #include "send_message.h"
  62 #include "stock_pixmap.h"
  63 #include "hooks.h"
  64 #include "filtering.h"
  65 #include "partial_download.h"
  66 #include "gedit-print.h"
  67 #include "uri_opener.h"
  68 #include "inc.h"
  69 #include "log.h"
  70 #include "combobox.h"
  71 #include "printing.h"
  72 #include "quoted-printable.h"
  73 #include "version.h"
  74 #include "statusbar.h"
  75
  76 static GList *messageview_list = NULL;
  77
  78 static gint messageview_delete_cb       (GtkWidget              *widget,
  79                                          GdkEventAny            *event,
  80                                          MessageView            *messageview);
  81 static void messageview_size_allocate_cb(GtkWidget      *widget,
  82                                          GtkAllocation  *allocation);
  83 #ifndef MAEMO
  84 static gboolean key_pressed             (GtkWidget      *widget,
  85                                          GdkEventKey    *event,
  86                                          MessageView    *messageview);
  87 #endif
  88 static void return_receipt_show         (NoticeView     *noticeview,
  89                                          MsgInfo        *msginfo);
  90 static void return_receipt_send_clicked (NoticeView     *noticeview,
  91                                          MsgInfo        *msginfo);
  92 static void partial_recv_show           (NoticeView     *noticeview,
  93                                          MsgInfo        *msginfo);
  94 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  95                                          MsgInfo        *msginfo);
  96 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  97                                          MsgInfo        *msginfo);
  98 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  99                                          MsgInfo        *msginfo);
 100 static void save_as_cb                  (gpointer        data,
 101                                          guint           action,
 102                                          GtkWidget      *widget);
 103 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
 104 static void page_setup_cb               (gpointer        data,
 105                                          guint           action,
 106                                          GtkWidget      *widget);
 107 #endif
 108 static void print_cb                    (gpointer        data,
 109                                          guint           action,
 110                                          GtkWidget      *widget);
 111 static void close_cb                    (gpointer        data,
 112                                          guint           action,
 113                                          GtkWidget      *widget);
 114 static void copy_cb                     (gpointer        data,
 115                                          guint           action,
 116                                          GtkWidget      *widget);
 117 static void allsel_cb                   (gpointer        data,
 118                                          guint           action,
 119                                          GtkWidget      *widget);
 120 static void search_cb                   (gpointer        data,
 121                                          guint           action,
 122                                          GtkWidget      *widget);
 123
 124 static void prev_cb                     (gpointer        data,
 125                                          guint           action,
 126                                          GtkWidget      *widget);
 127 static void next_cb                     (gpointer        data,
 128                                          guint           action,
 129                                          GtkWidget      *widget);
 130 static void prev_unread_cb              (gpointer        data,
 131                                          guint           action,
 132                                          GtkWidget      *widget);
 133 static void next_unread_cb              (gpointer        data,
 134                                          guint           action,
 135                                          GtkWidget      *widget);
 136 static void prev_new_cb                 (gpointer        data,
 137                                          guint           action,
 138                                          GtkWidget      *widget);
 139 static void next_new_cb                 (gpointer        data,
 140                                          guint           action,
 141                                          GtkWidget      *widget);
 142 static void prev_marked_cb              (gpointer        data,
 143                                          guint           action,
 144                                          GtkWidget      *widget);
 145 static void next_marked_cb              (gpointer        data,
 146                                          guint           action,
 147                                          GtkWidget      *widget);
 148 static void prev_labeled_cb             (gpointer        data,
 149                                          guint           action,
 150                                          GtkWidget      *widget);
 151 static void next_labeled_cb             (gpointer        data,
 152                                          guint           action,
 153                                          GtkWidget      *widget);
 154 static void last_read_cb                (gpointer        data,
 155                                          guint           action,
 156                                          GtkWidget      *widget);
 157 static void parent_cb                   (gpointer        data,
 158                                          guint           action,
 159                                          GtkWidget      *widget);
 160 static void goto_unread_folder_cb       (gpointer        data,
 161                                          guint           action,
 162                                          GtkWidget      *widget);
 163 static void goto_folder_cb              (gpointer        data,
 164                                          guint           action,
 165                                          GtkWidget      *widget);
 166
 167 static void set_charset_cb              (gpointer        data,
 168                                          guint           action,
 169                                          GtkWidget      *widget);
 170 static void set_decode_cb               (gpointer        data,
 171                                          guint           action,
 172                                          GtkWidget      *widget);
 173 static void view_source_cb              (gpointer        data,
 174                                          guint           action,
 175                                          GtkWidget      *widget);
 176 static void show_all_header_cb          (gpointer        data,
 177                                          guint           action,
 178                                          GtkWidget      *widget);
 179 static void msg_hide_quotes_cb          (gpointer        data,
 180                                          guint           action,
 181                                          GtkWidget      *widget);
 182
 183 static void compose_cb                  (gpointer        data,
 184                                          guint           action,
 185                                          GtkWidget      *widget);
 186 static void reply_cb                    (gpointer        data,
 187                                          guint           action,
 188                                          GtkWidget      *widget);
 189
 190 static PrefsAccount *select_account_from_list
 191                                         (GList          *ac_list);
 192 static void addressbook_open_cb         (gpointer        data,
 193                                          guint           action,
 194                                          GtkWidget      *widget);
 195 static void add_address_cb              (gpointer        data,
 196                                          guint           action,
 197                                          GtkWidget      *widget);
 198 static void create_filter_cb            (gpointer        data,
 199                                          guint           action,
 200                                          GtkWidget      *widget);
 201 static void create_processing_cb        (gpointer        data,
 202                                          guint           action,
 203                                          GtkWidget      *widget);
 204 static void open_urls_cb                (gpointer        data,
 205                                          guint           action,
 206                                          GtkWidget      *widget);
 207
 208 static void about_cb                    (gpointer        data,
 209                                          guint           action,
 210                                          GtkWidget      *widget);
 211 static void messageview_update          (MessageView    *msgview,
 212                                          MsgInfo        *old_msginfo);
 213 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 214
 215 static GList *msgview_list = NULL;
 216 static GtkItemFactoryEntry msgview_entries[] =
 217 {
 218         {N_("/_File"),                  NULL, NULL, 0, "<Branch>"},
 219         {N_("/_File/_Save as..."),      "<control>S", save_as_cb, 0, NULL},
 220 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
 221         {N_("/_File/Page setup..."),    NULL, page_setup_cb, 0, NULL},
 222 #endif
 223         {N_("/_File/_Print..."),        "<control>P", print_cb, 0, NULL},
 224         {N_("/_File/---"),              NULL, NULL, 0, "<Separator>"},
 225         {N_("/_File/_Close"),           "<control>W", close_cb, 0, NULL},
 226
 227         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 228         {N_("/_Edit/_Copy"),            "<control>C", copy_cb, 0, NULL},
 229         {N_("/_Edit/Select _all"),      "<control>A", allsel_cb, 0, NULL},
 230         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 231         {N_("/_Edit/_Find in current message..."),
 232                                         "<control>F", search_cb, 0, NULL},
 233
 234         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 235         {N_("/_View/_Go to"),                   NULL, NULL, 0, "<Branch>"},
 236         {N_("/_View/_Go to/_Previous message"), "P", prev_cb, 0, NULL},
 237         {N_("/_View/_Go to/_Next message"),     "N", next_cb, 0, NULL},
 238         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 239         {N_("/_View/_Go to/P_revious unread message"),
 240                                                 "<shift>P", prev_unread_cb, 0, NULL},
 241         {N_("/_View/_Go to/N_ext unread message"),
 242                                                 "<shift>N", next_unread_cb, 0, NULL},
 243         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 244         {N_("/_View/_Go to/Previous ne_w message"),     NULL, prev_new_cb, 0, NULL},
 245         {N_("/_View/_Go to/Ne_xt new message"), NULL, next_new_cb, 0, NULL},
 246         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 247         {N_("/_View/_Go to/Previous _marked message"),
 248                                                 NULL, prev_marked_cb, 0, NULL},
 249         {N_("/_View/_Go to/Next m_arked message"),
 250                                                 NULL, next_marked_cb, 0, NULL},
 251         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 252         {N_("/_View/_Go to/Previous _labeled message"),
 253                                                 NULL, prev_labeled_cb, 0, NULL},
 254         {N_("/_View/_Go to/Next la_beled message"),
 255                                                 NULL, next_labeled_cb, 0, NULL},
 256         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 257         {N_("/_View/_Go to/Last read message"),
 258                                                 NULL, last_read_cb, 0, NULL},
 259         {N_("/_View/_Go to/Parent message"),
 260                                                 "<control>Up", parent_cb, 0, NULL},
 261         {N_("/_View/_Go to/---"),               NULL, NULL, 0, "<Separator>"},
 262         {N_("/_View/_Go to/Next unread _folder"),       "<shift>G", goto_unread_folder_cb, 0, NULL},
 263         {N_("/_View/_Go to/_Other folder..."),  "G", goto_folder_cb, 0, NULL},
 264         {N_("/_View/---"),                      NULL, NULL, 0, "<Separator>"},
 265
 266 #define ENC_SEPARATOR \
 267         {N_("/_View/Character _encoding/---"),  NULL, NULL, 0, "<Separator>"}
 268 #define ENC_ACTION(action) \
 269         NULL, set_charset_cb, action, "/View/Character encoding/Auto detect"
 270
 271         {N_("/_View/Character _encoding"),      NULL, NULL, 0, "<Branch>"},
 272         {N_("/_View/Character _encoding/_Auto detect"),
 273                                         NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
 274         ENC_SEPARATOR,
 275         {N_("/_View/Character _encoding/7bit ASCII (US-ASC_II)"),
 276          ENC_ACTION(C_US_ASCII)},
 277
 278         {N_("/_View/Character _encoding/Unicode (_UTF-8)"),
 279          ENC_ACTION(C_UTF_8)},
 280         ENC_SEPARATOR,
 281         {N_("/_View/Character _encoding/Western European (ISO-8859-_1)"),
 282          ENC_ACTION(C_ISO_8859_1)},
 283         {N_("/_View/Character _encoding/Western European (ISO-8859-15)"),
 284          ENC_ACTION(C_ISO_8859_15)},
 285         {N_("/_View/Character _encoding/Western European (Windows-1252)"),
 286          ENC_ACTION(C_WINDOWS_1252)},
 287         ENC_SEPARATOR,
 288         {N_("/_View/Character _encoding/Central European (ISO-8859-_2)"),
 289          ENC_ACTION(C_ISO_8859_2)},
 290         ENC_SEPARATOR,
 291         {N_("/_View/Character _encoding/_Baltic (ISO-8859-13)"),
 292          ENC_ACTION(C_ISO_8859_13)},
 293         {N_("/_View/Character _encoding/Baltic (ISO-8859-_4)"),
 294          ENC_ACTION(C_ISO_8859_4)},
 295         ENC_SEPARATOR,
 296         {N_("/_View/Character _encoding/Greek (ISO-8859-_7)"),
 297          ENC_ACTION(C_ISO_8859_7)},
 298         ENC_SEPARATOR,
 299         {N_("/_View/Character _encoding/Hebrew (ISO-8859-_8)"),
 300          ENC_ACTION(C_ISO_8859_8)},
 301         {N_("/_View/Character _encoding/Hebrew (Windows-1255)"),
 302          ENC_ACTION(C_CP1255)},
 303         ENC_SEPARATOR,
 304         {N_("/_View/Character _encoding/Arabic (ISO-8859-_6)"),
 305          ENC_ACTION(C_ISO_8859_6)},
 306         {N_("/_View/Character _encoding/Arabic (Windows-1256)"),
 307          ENC_ACTION(C_CP1256)},
 308         ENC_SEPARATOR,
 309         {N_("/_View/Character _encoding/Turkish (ISO-8859-_9)"),
 310          ENC_ACTION(C_ISO_8859_9)},
 311         ENC_SEPARATOR,
 312         {N_("/_View/Character _encoding/Cyrillic (ISO-8859-_5)"),
 313          ENC_ACTION(C_ISO_8859_5)},
 314         {N_("/_View/Character _encoding/Cyrillic (KOI8-_R)"),
 315          ENC_ACTION(C_KOI8_R)},
 316         {N_("/_View/Character _encoding/Cyrillic (KOI8-U)"),
 317          ENC_ACTION(C_KOI8_U)},
 318         {N_("/_View/Character _encoding/Cyrillic (Windows-1251)"),
 319          ENC_ACTION(C_CP1251)},
 320         ENC_SEPARATOR,
 321         {N_("/_View/Character _encoding/Japanese (ISO-2022-_JP)"),
 322          ENC_ACTION(C_ISO_2022_JP)},
 323         {N_("/_View/Character _encoding/Japanese (ISO-2022-JP-2)"),
 324          ENC_ACTION(C_ISO_2022_JP_2)},
 325         {N_("/_View/Character _encoding/Japanese (_EUC-JP)"),
 326          ENC_ACTION(C_EUC_JP)},
 327         {N_("/_View/Character _encoding/Japanese (_Shift__JIS)"),
 328          ENC_ACTION(C_SHIFT_JIS)},
 329         ENC_SEPARATOR,
 330         {N_("/_View/Character _encoding/Simplified Chinese (_GB2312)"),
 331          ENC_ACTION(C_GB2312)},
 332         {N_("/_View/Character _encoding/Simplified Chinese (GBK)"),
 333          ENC_ACTION(C_GBK)},
 334         {N_("/_View/Character _encoding/Traditional Chinese (_Big5)"),
 335          ENC_ACTION(C_BIG5)},
 336         {N_("/_View/Character _encoding/Traditional Chinese (EUC-_TW)"),
 337          ENC_ACTION(C_EUC_TW)},
 338         {N_("/_View/Character _encoding/Chinese (ISO-2022-_CN)"),
 339          ENC_ACTION(C_ISO_2022_CN)},
 340         ENC_SEPARATOR,
 341         {N_("/_View/Character _encoding/Korean (EUC-_KR)"),
 342          ENC_ACTION(C_EUC_KR)},
 343         {N_("/_View/Character _encoding/Korean (ISO-2022-KR)"),
 344          ENC_ACTION(C_ISO_2022_KR)},
 345         ENC_SEPARATOR,
 346         {N_("/_View/Character _encoding/Thai (TIS-620)"),
 347          ENC_ACTION(C_TIS_620)},
 348         {N_("/_View/Character _encoding/Thai (Windows-874)"),
 349          ENC_ACTION(C_WINDOWS_874)},
 350
 351 #undef ENC_SEPARATOR
 352 #undef ENC_ACTION
 353
 354 #define DEC_SEPARATOR \
 355         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"}
 356 #define DEC_ACTION(action) \
 357          NULL, set_decode_cb, action, "/View/Decode/Auto detect"
 358         {N_("/_View/Decode"),           NULL, NULL, 0, "<Branch>"},
 359         {N_("/_View/Decode/_Auto detect"),
 360          NULL, set_decode_cb, 0, "<RadioItem>"},
 361         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"},
 362         {N_("/_View/Decode/_8bit"),             DEC_ACTION(ENC_8BIT)},
 363         {N_("/_View/Decode/_Quoted printable"), DEC_ACTION(ENC_QUOTED_PRINTABLE)},
 364         {N_("/_View/Decode/_Base64"),           DEC_ACTION(ENC_BASE64)},
 365         {N_("/_View/Decode/_Uuencode"),         DEC_ACTION(ENC_X_UUENCODE)},
 366
 367 #undef DEC_SEPARATOR
 368 #undef DEC_ACTION
 369
 370         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 371         {N_("/_View/Mess_age source"),  "<control>U", view_source_cb, 0, NULL},
 372         {N_("/_View/Show all _headers"),"<control>H", show_all_header_cb, 0, "<ToggleItem>"},
 373         {N_("/_View/Quotes"),                   NULL, NULL, 0, "<Branch>"},
 374         {N_("/_View/Quotes/_Fold all"),         "<control><shift>Q", msg_hide_quotes_cb, 1, "<ToggleItem>"},
 375         {N_("/_View/Quotes/Fold from level _2"),NULL, msg_hide_quotes_cb, 2, "<ToggleItem>"},
 376         {N_("/_View/Quotes/Fold from level _3"),NULL, msg_hide_quotes_cb, 3, "<ToggleItem>"},
 377
 378         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 379         {N_("/_Message/Compose _new message"),
 380                                         "<control>M", compose_cb, 0, NULL},
 381         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 382         {N_("/_Message/_Reply"),        "<control>R", reply_cb, COMPOSE_REPLY, NULL},
 383         {N_("/_Message/Repl_y to/_all"),
 384                                         "<control><shift>R", reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
 385         {N_("/_Message/Repl_y to/_sender"),
 386                                         NULL, reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
 387         {N_("/_Message/Repl_y to/mailing _list"),
 388                                         "<control>L", reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
 389         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 390         {N_("/_Message/_Forward"),      "<control><alt>F", reply_cb, COMPOSE_FORWARD_INLINE, NULL},
 391         {N_("/_Message/For_ward as attachment"),
 392                                         NULL, reply_cb, COMPOSE_FORWARD_AS_ATTACH, NULL},
 393         {N_("/_Message/Redirec_t"),     NULL, reply_cb, COMPOSE_REDIRECT, NULL},
 394
 395         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 396         {N_("/_Tools/_Address book"),   "<control><shift>A", addressbook_open_cb, 0, NULL},
 397         {N_("/_Tools/Add sender to address boo_k"),
 398                                         NULL, add_address_cb, 0, NULL},
 399         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
 400         {N_("/_Tools/_Create filter rule"),
 401                                         NULL, NULL, 0, "<Branch>"},
 402         {N_("/_Tools/_Create filter rule/_Automatically"),
 403                                         NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
 404         {N_("/_Tools/_Create filter rule/by _From"),
 405                                         NULL, create_filter_cb, FILTER_BY_FROM, NULL},
 406         {N_("/_Tools/_Create filter rule/by _To"),
 407                                         NULL, create_filter_cb, FILTER_BY_TO, NULL},
 408         {N_("/_Tools/_Create filter rule/by _Subject"),
 409                                         NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
 410         {N_("/_Tools/Create processing rule"),
 411                                         NULL, NULL, 0, "<Branch>"},
 412         {N_("/_Tools/Create processing rule/_Automatically"),
 413                                         NULL, create_processing_cb, FILTER_BY_AUTO, NULL},
 414         {N_("/_Tools/Create processing rule/by _From"),
 415                                         NULL, create_processing_cb, FILTER_BY_FROM, NULL},
 416         {N_("/_Tools/Create processing rule/by _To"),
 417                                         NULL, create_processing_cb, FILTER_BY_TO, NULL},
 418         {N_("/_Tools/Create processing rule/by _Subject"),
 419                                         NULL, create_processing_cb, FILTER_BY_SUBJECT, NULL},
 420         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
 421         {N_("/_Tools/List _URLs..."),   "<shift><control>U", open_urls_cb, 0, NULL},
 422         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
 423         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 424
 425         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 426         {N_("/_Help/_About"),           NULL, about_cb, 0, NULL}
 427 };
 428
 429 MessageView *messageview_create(MainWindow *mainwin)
 430 {
 431         MessageView *messageview;
 432         GtkWidget *vbox;
 433         HeaderView *headerview;
 434         MimeView *mimeview;
 435         NoticeView *noticeview;
 436
 437         debug_print("Creating message view...\n");
 438         messageview = g_new0(MessageView, 1);
 439
 440         headerview = headerview_create();
 441
 442         noticeview = noticeview_create(mainwin);
 443
 444         mimeview = mimeview_create(mainwin);
 445         mimeview->textview = textview_create();
 446         mimeview->textview->messageview = messageview;
 447         mimeview->messageview = messageview;
 448
 449         vbox = gtk_vbox_new(FALSE, 0);
 450         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 451                            FALSE, FALSE, 0);
 452         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 453                            FALSE, FALSE, 0);
 454         gtk_box_pack_start(GTK_BOX(vbox),
 455                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 456         gtk_widget_show(vbox);
 457
 458         messageview->vbox        = vbox;
 459         messageview->new_window  = FALSE;
 460         messageview->window      = NULL;
 461         messageview->headerview  = headerview;
 462         messageview->mimeview    = mimeview;
 463         messageview->noticeview = noticeview;
 464         messageview->mainwin    = mainwin;
 465
 466         messageview->statusbar     = NULL;
 467         messageview->statusbar_cid = 0;
 468
 469         messageview->show_full_text= FALSE;
 470
 471         messageview->msginfo_update_callback_id =
 472                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 473
 474         return messageview;
 475 }
 476
 477 GList *messageview_get_msgview_list(void)
 478 {
 479         return msgview_list;
 480 }
 481
 482 void messageview_update_actions_menu(MessageView *msgview)
 483 {
 484         GtkItemFactory *ifactory;
 485
 486         /* Messages opened in a new window do not have a menu bar */
 487         if (msgview->menubar == NULL)
 488                 return;
 489         ifactory = gtk_item_factory_from_widget(msgview->menubar);
 490         action_update_msgview_menu(ifactory, "/Tools/Actions", msgview);
 491 }
 492
 493 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 494 {
 495         GtkWidget *handlebox;
 496         GtkWidget *vbox;
 497         GtkWidget *menubar;
 498 #ifndef GENERIC_UMPC
 499         GtkWidget *statusbar = NULL;
 500 #endif
 501         guint n_menu_entries;
 502
 503         vbox = gtk_vbox_new(FALSE, 0);
 504         gtk_widget_show(vbox);
 505         gtk_container_add(GTK_CONTAINER(window), vbox);
 506
 507         n_menu_entries = sizeof(msgview_entries) / sizeof(msgview_entries[0]);
 508         menubar = menubar_create(window, msgview_entries,
 509                                  n_menu_entries, "<MessageView>", msgview);
 510         gtk_widget_show(menubar);
 511         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 512
 513         if (prefs_common.toolbar_detachable) {
 514                 handlebox = gtk_handle_box_new();
 515         } else {
 516                 handlebox = gtk_hbox_new(FALSE, 0);
 517         }
 518         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 519         gtk_widget_realize(handlebox);
 520 #ifdef MAEMO
 521         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, window,
 522                                           (gpointer)msgview);
 523         msgview->statusbar = NULL;
 524         msgview->statusbar_cid = 0;
 525 #else
 526         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 527                                           (gpointer)msgview);
 528 #ifndef GENERIC_UMPC
 529         statusbar = gtk_statusbar_new();
 530         gtk_widget_show(statusbar);
 531         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 532         msgview->statusbar = statusbar;
 533         msgview->statusbar_cid = gtk_statusbar_get_context_id
 534                 (GTK_STATUSBAR(statusbar), "Message View");
 535 #else
 536         msgview->statusbar = NULL;
 537         msgview->statusbar_cid = 0;
 538 #endif
 539 #endif
 540
 541
 542         msgview->handlebox = handlebox;
 543         msgview->menubar   = menubar;
 544
 545         gtk_container_add(GTK_CONTAINER(vbox),
 546                           GTK_WIDGET_PTR(msgview));
 547
 548         messageview_update_actions_menu(msgview);
 549
 550         msgview_list = g_list_append(msgview_list, msgview);
 551 }
 552
 553 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 554 {
 555         MessageView *msgview;
 556         GtkWidget *window;
 557         static GdkGeometry geometry;
 558
 559         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 560         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 561         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 562
 563         if (!geometry.min_height) {
 564                 geometry.min_width = 320;
 565                 geometry.min_height = 200;
 566         }
 567         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 568                                       GDK_HINT_MIN_SIZE);
 569
 570         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 571                                     prefs_common.msgwin_height);
 572
 573         msgview = messageview_create(mainwin);
 574
 575         g_signal_connect(G_OBJECT(window), "size_allocate",
 576                          G_CALLBACK(messageview_size_allocate_cb),
 577                          msgview);
 578         g_signal_connect(G_OBJECT(window), "delete_event",
 579                          G_CALLBACK(messageview_delete_cb), msgview);
 580 #ifdef MAEMO
 581         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
 582 #else
 583         g_signal_connect(G_OBJECT(window), "key_press_event",
 584                          G_CALLBACK(key_pressed), msgview);
 585 #endif
 586         messageview_add_toolbar(msgview, window);
 587
 588         if (show) {
 589                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 590                 gtk_widget_show(window);
 591         } else {
 592                 gtk_widget_realize(window);
 593         }
 594
 595         msgview->new_window = TRUE;
 596         msgview->window = window;
 597         msgview->visible = TRUE;
 598
 599         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 600                           prefs_common.toolbar_style);
 601         messageview_init(msgview);
 602
 603         return msgview;
 604 }
 605
 606 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 607 {
 608         return messageview_create_with_new_window_visible(mainwin, TRUE);
 609 }
 610 void messageview_init(MessageView *messageview)
 611 {
 612         headerview_init(messageview->headerview);
 613         mimeview_init(messageview->mimeview);
 614         /*messageview_set_font(messageview);*/
 615
 616         noticeview_hide(messageview->noticeview);
 617 }
 618
 619 static void notification_convert_header(gchar *dest, gint len,
 620                                         const gchar *src_,
 621                                         gint header_len)
 622 {
 623         char *src;
 624
 625         g_return_if_fail(src_ != NULL);
 626         g_return_if_fail(dest != NULL);
 627
 628         if (len < 1) return;
 629
 630         Xstrndup_a(src, src_, len, return);
 631
 632         remove_return(src);
 633
 634         if (is_ascii_str(src)) {
 635                 strncpy2(dest, src, len);
 636                 dest[len - 1] = '\0';
 637                 return;
 638         } else
 639                 conv_encode_header(dest, len, src, header_len, FALSE);
 640 }
 641
 642 static gint disposition_notification_send(MsgInfo *msginfo)
 643 {
 644         gchar buf[BUFFSIZE];
 645         gchar tmp[MAXPATHLEN + 1];
 646         FILE *fp;
 647         GList *ac_list;
 648         PrefsAccount *account = NULL;
 649         gint ok;
 650         gchar *to;
 651         FolderItem *queue, *outbox;
 652         gint num;
 653         gchar *path;
 654         gchar *addr;
 655         gchar *addrp;
 656         gchar *foo = NULL;
 657         gboolean queued_removed = FALSE;
 658         gchar *boundary = NULL;
 659         gchar *date = NULL;
 660         gchar *orig_to = NULL;
 661         gchar *enc_sub = NULL;
 662
 663         if (!msginfo->extradata)
 664                 return -1;
 665         if (!msginfo->extradata->returnreceiptto &&
 666             !msginfo->extradata->dispositionnotificationto)
 667                 return -1;
 668
 669         /* RFC2298: Test for Return-Path */
 670         if (msginfo->extradata->dispositionnotificationto)
 671                 to = msginfo->extradata->dispositionnotificationto;
 672         else
 673                 to = msginfo->extradata->returnreceiptto;
 674
 675         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 676                                 "Return-Path:");
 677         if (ok == 0) {
 678                 gchar *to_addr = g_strdup(to);
 679                 extract_address(to_addr);
 680                 extract_address(buf);
 681                 ok = strcasecmp(to_addr, buf);
 682                 g_free(to_addr);
 683         } else {
 684                 strncpy(buf, _("<No Return-Path found>"),
 685                                 sizeof(buf));
 686         }
 687
 688         if (ok != 0) {
 689                 AlertValue val;
 690                 gchar *message;
 691                 message = g_markup_printf_escaped(
 692                   _("The notification address to which the return receipt is\n"
 693                     "to be sent does not correspond to the return path:\n"
 694                     "Notification address: %s\n"
 695                     "Return path: %s\n"
 696                     "It is advised to not to send the return receipt."),
 697                   to, buf);
 698                 val = alertpanel_full(_("Warning"), message,
 699                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
 700                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
 701                 g_free(message);
 702                 if (val != G_ALERTALTERNATE)
 703                         return -1;
 704         }
 705
 706         ac_list = account_find_all_from_address(NULL, msginfo->to);
 707         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 708
 709         if (ac_list == NULL) {
 710                 AlertValue val =
 711                 alertpanel_full(_("Warning"),
 712                   _("This message is asking for a return receipt notification\n"
 713                     "but according to its 'To:' and 'CC:' headers it was not\n"
 714                     "officially addressed to you.\n"
 715                     "It is advised to not to send the return receipt."),
 716                   _("_Don't Send"), _("_Send"), NULL, FALSE,
 717                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
 718                 if (val != G_ALERTALTERNATE)
 719                         return -1;
 720         }
 721
 722         if (g_list_length(ac_list) > 1) {
 723                 if ((account = select_account_from_list(ac_list)) == NULL)
 724                         return -1;
 725         }
 726         else if (ac_list != NULL)
 727                 account = (PrefsAccount *) ac_list->data;
 728         g_list_free(ac_list);
 729
 730         if (account == NULL)
 731                 account = account_get_default();
 732         if (!account || account->protocol == A_NNTP) {
 733                 alertpanel_error(_("Account for sending mail is not specified.\n"
 734                                    "Please select a mail account before sending."));
 735                 return -1;
 736         }
 737
 738         /* write to temporary file */
 739         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 740                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 741
 742         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 743                 FILE_OP_ERROR(tmp, "fopen");
 744                 return -1;
 745         }
 746
 747         /* chmod for security */
 748         if (change_file_mode_rw(fp, tmp) < 0) {
 749                 FILE_OP_ERROR(tmp, "chmod");
 750                 g_warning("can't change file mode\n");
 751         }
 752
 753         addr = g_strdup(to);
 754
 755         extract_address(addr);
 756         addrp = addr;
 757
 758         /* write queue headers */
 759         if (fprintf(fp, "AF:\n"
 760                     "NF:0\n"
 761                     "PS:10\n"
 762                     "SRH:1\n"
 763                     "SFN:\n"
 764                     "DSR:\n"
 765                     "MID:\n"
 766                     "CFG:\n"
 767                     "PT:0\n"
 768                     "S:%s\n"
 769                     "RQ:\n"
 770                     "SSV:%s\n"
 771                     "SSH:\n"
 772                     "R:<%s>\n",
 773                     account->address,
 774                     account->smtp_server?account->smtp_server:"",
 775                     addrp) < 0) {
 776                 g_free(addrp);
 777                 fclose(fp);
 778                 claws_unlink(tmp);
 779                 return -1;
 780         }
 781
 782         g_free(addrp);
 783
 784         /* check whether we need to save the message */
 785         outbox = account_get_special_folder(account, F_OUTBOX);
 786         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 787                 outbox = NULL;
 788         if (outbox) {
 789                 path = folder_item_get_identifier(outbox);
 790                 if (fprintf(fp, "SCF:%s\n", path) < 0) {
 791                         g_free(path);
 792                         fclose(fp);
 793                         claws_unlink(tmp);
 794                         return -1;
 795                 }
 796                 g_free(path);
 797         }
 798
 799         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0) {
 800                 fclose(fp);
 801                 claws_unlink(tmp);
 802                 return -1;
 803         }
 804
 805         /* Date */
 806         get_rfc822_date(buf, sizeof(buf));
 807         if (fprintf(fp, "Date: %s\n", buf) < 0) {
 808                 fclose(fp);
 809                 claws_unlink(tmp);
 810                 return -1;
 811         }
 812
 813         /* From */
 814         if (account->name && *account->name) {
 815                 notification_convert_header
 816                         (buf, sizeof(buf), account->name,
 817                          strlen("From: "));
 818                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0) {
 819                         fclose(fp);
 820                         claws_unlink(tmp);
 821                         return -1;
 822                 }
 823         } else
 824                 if (fprintf(fp, "From: %s\n", account->address) < 0) {
 825                         fclose(fp);
 826                         claws_unlink(tmp);
 827                         return -1;
 828                 }
 829
 830
 831         if (fprintf(fp, "To: %s\n", to) < 0) {
 832                 fclose(fp);
 833                 claws_unlink(tmp);
 834                 return -1;
 835         }
 836
 837         /* Subject */
 838         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 839                                     strlen("Subject: "));
 840         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0) {
 841                 fclose(fp);
 842                 claws_unlink(tmp);
 843                 return -1;
 844         }
 845
 846         /* Message ID */
 847         if (account->set_domain && account->domain) {
 848                 g_snprintf(buf, sizeof(buf), "%s", account->domain);
 849         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
 850                 g_snprintf(buf, sizeof(buf), "%s",
 851                         strchr(account->address, '@') ?
 852                                 strchr(account->address, '@')+1 :
 853                                 account->address);
 854         } else {
 855                 g_snprintf(buf, sizeof(buf), "%s", "");
 856         }
 857
 858         if (account->gen_msgid) {
 859                 generate_msgid(buf, sizeof(buf));
 860
 861                 if (fprintf(fp, "Message-ID: <%s>\n", buf) < 0) {
 862                         fclose(fp);
 863                         claws_unlink(tmp);
 864                         return -1;
 865                 }
 866         }
 867
 868         boundary = generate_mime_boundary("DN");
 869         get_rfc822_date(buf, sizeof(buf));
 870         date = g_strdup(buf);
 871         if (msginfo->to) {
 872                 orig_to = g_strdup(msginfo->to);
 873                 extract_address(orig_to);
 874         }
 875         if (msginfo->subject && *(msginfo->subject)) {
 876                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
 877                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
 878                 g_strstrip(enc_sub);
 879         }
 880         if (fprintf(fp, "MIME-Version: 1.0\n"
 881                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
 882                         "  boundary=\"%s\"\n"
 883                         "\n"
 884                         "--%s\n"
 885                         "Content-Type: text/plain; charset=UTF-8\n"
 886                         "Content-Transfer-Encoding: quoted-printable\n"
 887                         "\n"
 888                         "The message sent on: %s\n"
 889                         "To: %s\n"
 890                         "With subject: \"%s\"\n"
 891                         "has been displayed at %s.\n"
 892                         "\n"
 893                         "There is no guarantee that the message has been read or understood.\n"
 894                         "\n"
 895                         "--%s\n"
 896                         "Content-Type: message/disposition-notification\n"
 897                         "\n"
 898                         "Reporting-UA: %s\n"
 899                         "Original-Recipient: rfc822;%s\n"
 900                         "Final-Recipient: rfc822;%s\n"
 901                         "Original-Message-ID: <%s>\n"
 902                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
 903                         "\n"
 904                         "--%s\n"
 905                         "Content-Type: application/octet-stream\n"
 906                         "Reporting-UA: %s\n"
 907                         "Original-Recipient: rfc822;%s\n"
 908                         "Final-Recipient: rfc822;%s\n"
 909                         "Original-Message-ID: <%s>\n"
 910                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
 911                         "\n"
 912                         "--%s--\n",
 913                         boundary,
 914                         boundary,
 915                         msginfo->date,
 916                         orig_to?orig_to:"No To:",
 917                         enc_sub?enc_sub:"No subject",
 918                         date,
 919                         boundary,
 920                         PROG_VERSION,
 921                         orig_to?orig_to:"No To:",
 922                         account->address,
 923                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
 924                         boundary,
 925                         PROG_VERSION,
 926                         orig_to?orig_to:"No To:",
 927                         account->address,
 928                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
 929                         boundary) < 0) {
 930                 fclose(fp);
 931                 claws_unlink(tmp);
 932                 g_free(boundary);
 933                 return -1;
 934         }
 935
 936         g_free(enc_sub);
 937         g_free(orig_to);
 938         g_free(date);
 939         g_free(boundary);
 940
 941         if (fclose(fp) == EOF) {
 942                 FILE_OP_ERROR(tmp, "fclose");
 943                 claws_unlink(tmp);
 944                 return -1;
 945         }
 946
 947         /* put it in queue */
 948         queue = account_get_special_folder(account, F_QUEUE);
 949         if (!queue) queue = folder_get_default_queue();
 950         if (!queue) {
 951                 g_warning("can't find queue folder\n");
 952                 claws_unlink(tmp);
 953                 return -1;
 954         }
 955         folder_item_scan(queue);
 956         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
 957                 g_warning("can't queue the message\n");
 958                 claws_unlink(tmp);
 959                 return -1;
 960         }
 961
 962         if (prefs_common.work_offline &&
 963             !inc_offline_should_override(TRUE,
 964                 _("Claws Mail needs network access in order "
 965                   "to send this email.")))
 966                 return 0;
 967
 968         /* send it */
 969         path = folder_item_fetch_msg(queue, num);
 970         ok = procmsg_send_message_queue(path, &foo, queue, num, &queued_removed);
 971         g_free(path);
 972         g_free(foo);
 973         if (ok == 0 && !queued_removed)
 974                 folder_item_remove_msg(queue, num);
 975
 976         return ok;
 977 }
 978
 979 static gboolean find_encrypted_func(GNode *node, gpointer data)
 980 {
 981         MimeInfo *mimeinfo = (MimeInfo *) node->data;
 982         MimeInfo **encinfo = (MimeInfo **) data;
 983
 984         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
 985                 *encinfo = mimeinfo;
 986                 return TRUE;
 987         }
 988
 989         return FALSE;
 990 }
 991
 992 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
 993 {
 994         MimeInfo *encinfo = NULL;
 995
 996         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
 997                 find_encrypted_func, &encinfo);
 998
 999         return encinfo;
1000 }
1001
1002 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1003                       gboolean all_headers)
1004 {
1005         gchar *file;
1006         MimeInfo *mimeinfo, *encinfo;
1007         gchar *subject = NULL;
1008         g_return_val_if_fail(msginfo != NULL, -1);
1009
1010         if (msginfo != messageview->msginfo)
1011                 messageview->show_full_text = FALSE;
1012
1013         if (messageview->mimeview->textview &&
1014             messageview->mimeview->textview->loading) {
1015                 messageview->mimeview->textview->stop_loading = TRUE;
1016                 return 0;
1017         }
1018
1019         if (messageview->toolbar)
1020                 toolbar_set_learn_button
1021                         (messageview->toolbar,
1022                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1023         else
1024                 toolbar_set_learn_button
1025                         (messageview->mainwin->toolbar,
1026                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1027
1028         if (messageview->toolbar) {
1029                 if (messageview->toolbar->learn_spam_btn)
1030                         gtk_widget_set_sensitive(
1031                                 messageview->toolbar->learn_spam_btn,
1032                                 procmsg_spam_can_learn());
1033         }
1034
1035         noticeview_hide(messageview->noticeview);
1036         mimeview_clear(messageview->mimeview);
1037         messageview->updating = TRUE;
1038
1039         if (msginfo->size > 1024*1024)
1040                 statuswindow_print_all(_("Fetching message (%s)..."),
1041                         to_human_readable(msginfo->size));
1042
1043         file = procmsg_get_message_file_path(msginfo);
1044
1045         if (msginfo->size > 1024*1024)
1046                 statuswindow_pop_all();
1047
1048         if (!file) {
1049                 g_warning("can't get message file path.\n");
1050                 textview_show_error(messageview->mimeview->textview);
1051                 return -1;
1052         }
1053
1054         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1055             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1056                 mimeinfo = procmime_scan_file(file);
1057         else
1058                 mimeinfo = procmime_scan_queue_file(file);
1059
1060         messageview->updating = FALSE;
1061
1062         if (messageview->deferred_destroy) {
1063                 g_free(file);
1064                 messageview_destroy(messageview);
1065                 return 0;
1066         }
1067
1068         if (!mimeinfo) {
1069                 textview_show_error(messageview->mimeview->textview);
1070                 return -1;
1071         }
1072
1073         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1074                 debug_print("decrypting message part\n");
1075                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1076                         alertpanel_error(_("Couldn't decrypt: %s"),
1077                                 privacy_get_error());
1078                         break;
1079                 }
1080         }
1081
1082         if (messageview->msginfo != msginfo) {
1083                 procmsg_msginfo_free(messageview->msginfo);
1084                 messageview->msginfo = NULL;
1085                 messageview_set_menu_sensitive(messageview);
1086                 messageview->msginfo =
1087                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1088                 if (!messageview->msginfo)
1089                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1090         } else {
1091                 messageview->msginfo = NULL;
1092                 messageview_set_menu_sensitive(messageview);
1093                 messageview->msginfo = msginfo;
1094         }
1095         headerview_show(messageview->headerview, messageview->msginfo);
1096
1097         messageview_set_position(messageview, 0);
1098
1099         textview_set_all_headers(messageview->mimeview->textview,
1100                         messageview->all_headers);
1101
1102 #ifdef MAEMO
1103         maemo_window_full_screen_if_needed(GTK_WINDOW(messageview->window));
1104 #endif
1105         if (messageview->window) {
1106                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1107                                 _("Claws Mail - Message View"));
1108                 GTK_EVENTS_FLUSH();
1109         }
1110         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1111
1112 #ifndef GENERIC_UMPC
1113         messageview_set_position(messageview, 0);
1114 #endif
1115
1116         if (messageview->window && msginfo->subject) {
1117                 subject = g_strdup(msginfo->subject);
1118                 if (!g_utf8_validate(subject, -1, NULL)) {
1119                         g_free(subject);
1120                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1121                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1122                                 msginfo->subject);
1123                 }
1124                 if (g_utf8_validate(subject, -1, NULL))
1125                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1126                                 subject);
1127                 g_free(subject);
1128         }
1129
1130         if (msginfo && msginfo->folder) {
1131                 msginfo->folder->last_seen = msginfo->msgnum;
1132         }
1133
1134         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1135
1136         if (messageview->msginfo && messageview->msginfo->extradata
1137             && messageview->msginfo->extradata->partial_recv
1138             && !noticeview_is_visible(messageview->noticeview))
1139                 partial_recv_show(messageview->noticeview,
1140                                   messageview->msginfo);
1141         else if (messageview->msginfo && messageview->msginfo->extradata &&
1142             (messageview->msginfo->extradata->dispositionnotificationto ||
1143              messageview->msginfo->extradata->returnreceiptto) &&
1144             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1145             !prefs_common.never_send_retrcpt &&
1146             !noticeview_is_visible(messageview->noticeview))
1147                 return_receipt_show(messageview->noticeview,
1148                                     messageview->msginfo);
1149
1150         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1151         if (!all_headers && mimeinfo
1152                         && (mimeinfo->type != MIMETYPE_TEXT ||
1153             strcasecmp(mimeinfo->subtype, "plain"))
1154                         && (mimeinfo->type != MIMETYPE_MULTIPART ||
1155             strcasecmp(mimeinfo->subtype, "signed"))) {
1156                 if (strcasecmp(mimeinfo->subtype, "html")) {
1157                         mimeview_show_part(messageview->mimeview,mimeinfo);
1158                         goto done;
1159                 } else if (prefs_common.invoke_plugin_on_html) {
1160                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1161                         goto done;
1162                 }
1163         }
1164         if (!all_headers && mimeinfo &&
1165             mimeinfo->type == MIMETYPE_MULTIPART &&
1166             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1167                 /* look for a calendar part or it looks really strange */
1168                 while (mimeinfo) {
1169                         if (mimeinfo->type == MIMETYPE_TEXT &&
1170                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1171                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1172                                 goto done;
1173                         }
1174                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1175                 }
1176         }
1177 done:
1178         g_free(file);
1179
1180         return 0;
1181 }
1182
1183 void messageview_reflect_prefs_pixmap_theme(void)
1184 {
1185         GList *cur;
1186         MessageView *msgview;
1187
1188         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1189                 msgview = (MessageView*)cur->data;
1190                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1191                 mimeview_update(msgview->mimeview);
1192         }
1193 }
1194
1195 void messageview_clear(MessageView *messageview)
1196 {
1197         if (!messageview)
1198                 return;
1199         procmsg_msginfo_free(messageview->msginfo);
1200         messageview->msginfo = NULL;
1201         messageview->filtered = FALSE;
1202         mimeview_clear(messageview->mimeview);
1203         headerview_clear(messageview->headerview);
1204         noticeview_hide(messageview->noticeview);
1205 }
1206
1207 void messageview_destroy(MessageView *messageview)
1208 {
1209         debug_print("destroy messageview\n");
1210         messageview_list = g_list_remove(messageview_list, messageview);
1211
1212         if (messageview->mainwin->summaryview->messageview == messageview) {
1213                 messageview->mainwin->summaryview->displayed = NULL;
1214                 messageview->mainwin->summaryview->messageview = NULL;
1215         }
1216         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1217                 messageview->mainwin->summaryview->displayed = NULL;
1218                 messageview->mainwin->summaryview->ext_messageview = NULL;
1219         }
1220         if (!messageview->deferred_destroy) {
1221                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1222                               messageview->msginfo_update_callback_id);
1223         }
1224
1225         if (messageview->updating) {
1226                 debug_print("uh oh, better not touch that now (fetching)\n");
1227                 messageview->deferred_destroy = TRUE;
1228                 gtk_widget_hide(messageview->window);
1229                 return;
1230         }
1231
1232         if (messageview->mimeview->textview
1233         &&  messageview->mimeview->textview->loading) {
1234                 debug_print("uh oh, better not touch that now (loading text)\n");
1235                 messageview->deferred_destroy = TRUE;
1236                 messageview->mimeview->textview->stop_loading = TRUE;
1237                 gtk_widget_hide(messageview->window);
1238                 return;
1239         }
1240
1241         headerview_destroy(messageview->headerview);
1242         mimeview_destroy(messageview->mimeview);
1243         noticeview_destroy(messageview->noticeview);
1244
1245         procmsg_msginfo_free(messageview->msginfo);
1246         toolbar_clear_list(TOOLBAR_MSGVIEW);
1247         if (messageview->toolbar) {
1248                 toolbar_destroy(messageview->toolbar);
1249                 g_free(messageview->toolbar);
1250         }
1251
1252         msgview_list = g_list_remove(msgview_list, messageview);
1253
1254         if (messageview->window)
1255                 gtk_widget_destroy(messageview->window);
1256         g_free(messageview);
1257 }
1258
1259 void messageview_delete(MessageView *msgview)
1260 {
1261         MsgInfo *msginfo = NULL;
1262         FolderItem *trash = NULL;
1263         PrefsAccount *ac = NULL;
1264
1265         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1266                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1267
1268         /* need a procmsg_msginfo_equal() */
1269         if (msginfo && msgview->msginfo &&
1270             msginfo->msgnum == msgview->msginfo->msgnum &&
1271             msginfo->folder == msgview->msginfo->folder) {
1272                 summary_delete_trash(msgview->mainwin->summaryview);
1273         } else {
1274                 msginfo = msgview->msginfo;
1275
1276                 g_return_if_fail(msginfo != NULL);
1277
1278                 /* to get the trash folder, we have to choose either
1279                  * the folder's or account's trash default - we prefer
1280                  * the one in the account prefs */
1281                 if (msginfo->folder) {
1282                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1283                                 trash = account_get_special_folder(ac, F_TRASH);
1284                         if (!trash && msginfo->folder->folder)
1285                                 trash = msginfo->folder->folder->trash;
1286                         /* if still not found, use the default */
1287                         if (!trash)
1288                                 trash = folder_get_default_trash();
1289                 }
1290
1291                 g_return_if_fail(trash != NULL);
1292
1293                 if (prefs_common.immediate_exec)
1294                         /* TODO: Delete from trash */
1295                         folder_item_move_msg(trash, msginfo);
1296                 else {
1297                         procmsg_msginfo_set_to_folder(msginfo, trash);
1298                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1299                         /* NOTE: does not update to next message in summaryview */
1300                 }
1301         }
1302 #ifdef GENERIC_UMPC
1303         if (msgview->window && !prefs_common.always_show_msg) {
1304                 messageview_destroy(msgview);
1305         }
1306 #endif
1307 }
1308
1309 /*
1310  * \brief update messageview with currently selected message in summaryview
1311  *        leave unchanged if summaryview is empty
1312  * \param pointer to MessageView
1313  */
1314 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1315 {
1316         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1317
1318         g_return_if_fail(summaryview != NULL);
1319
1320         if (summaryview->selected) {
1321                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1322                 if (msginfo == NULL || msginfo == old_msginfo)
1323                         return;
1324
1325                 messageview_show(msgview, msginfo,
1326                                  msgview->all_headers);
1327         }
1328 }
1329
1330 TextView *messageview_get_current_textview(MessageView *messageview)
1331 {
1332         TextView *text = NULL;
1333
1334         text = messageview->mimeview->textview;
1335
1336         return text;
1337 }
1338
1339 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1340 {
1341         return mimeview_get_selected_part(messageview->mimeview);
1342 }
1343
1344 void messageview_copy_clipboard(MessageView *messageview)
1345 {
1346         gchar *text = messageview_get_selection(messageview);
1347         if (text) {
1348                 gtk_clipboard_set_text(
1349                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1350                         text, -1);
1351         }
1352         g_free(text);
1353 }
1354
1355 void messageview_select_all(MessageView *messageview)
1356 {
1357         TextView *text;
1358
1359         text = messageview_get_current_textview(messageview);
1360         if (text) {
1361                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1362                 GtkTextBuffer *buffer;
1363                 GtkTextIter start, end;
1364
1365                 buffer = gtk_text_view_get_buffer(textview);
1366                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1367                 gtk_text_buffer_select_range(buffer, &start, &end);
1368         }
1369 }
1370
1371 void messageview_set_position(MessageView *messageview, gint pos)
1372 {
1373         TextView *text;
1374
1375         text = messageview_get_current_textview(messageview);
1376         if (text)
1377                 textview_set_position(text, pos);
1378 }
1379
1380 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1381                                    gboolean case_sens)
1382 {
1383         TextView *text;
1384
1385         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1386                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1387                 if (viewer && viewer->text_search) {
1388                         return viewer->text_search(viewer, FALSE, str, case_sens);
1389                 }
1390         }
1391
1392         text = messageview_get_current_textview(messageview);
1393         if (text)
1394                 return textview_search_string(text, str, case_sens);
1395         return FALSE;
1396 }
1397
1398 gboolean messageview_search_string_backward(MessageView *messageview,
1399                                             const gchar *str,
1400                                             gboolean case_sens)
1401 {
1402         TextView *text;
1403
1404         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1405                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1406                 if (viewer && viewer->text_search) {
1407                         return viewer->text_search(viewer, TRUE, str, case_sens);
1408                 }
1409         }
1410
1411         text = messageview_get_current_textview(messageview);
1412         if (text)
1413                 return textview_search_string_backward(text,
1414                                                        str, case_sens);
1415         return FALSE;
1416 }
1417
1418 gboolean messageview_is_visible(MessageView *messageview)
1419 {
1420         if (messageview == NULL)
1421                 return FALSE;
1422         return messageview->visible;
1423 }
1424
1425 static void messageview_save_as(MessageView *messageview)
1426 {
1427         gchar *filename = NULL;
1428         MsgInfo *msginfo;
1429         gchar *src, *dest, *tmp;
1430
1431         if (!messageview->msginfo) return;
1432         msginfo = messageview->msginfo;
1433
1434         if (msginfo->subject) {
1435                 Xstrdup_a(filename, msginfo->subject, return);
1436                 subst_for_filename(filename);
1437         }
1438         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1439                 gchar *oldstr = filename;
1440                 filename = conv_codeset_strdup(filename,
1441                                                conv_get_locale_charset_str(),
1442                                                CS_UTF_8);
1443                 if (!filename) {
1444                         g_warning("messageview_save_as(): failed to convert character set.");
1445                         filename = g_strdup(oldstr);
1446                 }
1447                 dest = filesel_select_file_save(_("Save as"), filename);
1448                 g_free(filename);
1449         } else
1450                 dest = filesel_select_file_save(_("Save as"), filename);
1451         if (!dest) return;
1452         if (is_file_exist(dest)) {
1453                 AlertValue aval;
1454
1455                 aval = alertpanel(_("Overwrite"),
1456                                   _("Overwrite existing file?"),
1457                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1458                 if (G_ALERTALTERNATE != aval) return;
1459         }
1460
1461         src = procmsg_get_message_file(msginfo);
1462         if (copy_file(src, dest, TRUE) < 0) {
1463                 tmp =  g_path_get_basename(dest);
1464                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1465                 g_free(tmp);
1466         }
1467         g_free(dest);
1468         g_free(src);
1469 }
1470
1471 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1472                                   MessageView *messageview)
1473 {
1474         messageview_destroy(messageview);
1475         return TRUE;
1476 }
1477
1478 static void messageview_size_allocate_cb(GtkWidget *widget,
1479                                          GtkAllocation *allocation)
1480 {
1481         g_return_if_fail(allocation != NULL);
1482
1483         prefs_common.msgwin_width  = allocation->width;
1484         prefs_common.msgwin_height = allocation->height;
1485 }
1486 #ifndef MAEMO
1487 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1488                         MessageView *messageview)
1489 {
1490         if (event && event->keyval == GDK_Escape && messageview->window) {
1491                 messageview_destroy(messageview);
1492                 return TRUE;
1493         }
1494
1495         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK|GDK_SHIFT_MASK)) != 0)
1496                 return FALSE;
1497
1498         g_signal_stop_emission_by_name(G_OBJECT(widget),
1499                                         "key_press_event");
1500         mimeview_pass_key_press_event(messageview->mimeview, event);
1501         return FALSE;
1502 }
1503 #endif
1504
1505 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1506 {
1507         messageview->show_full_text = TRUE;
1508         main_window_cursor_wait(mainwindow_get_mainwindow());
1509         GTK_EVENTS_FLUSH();
1510         messageview_show(messageview, messageview->msginfo, messageview->all_headers);
1511         main_window_cursor_normal(mainwindow_get_mainwindow());
1512 }
1513
1514 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1515                                              size_t length)
1516 {
1517         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1518         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1519         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1520         noticeview_set_button_text(messageview->noticeview, msg);
1521         g_free(msg);
1522         noticeview_set_button_press_callback(messageview->noticeview,
1523                                              G_CALLBACK(messageview_show_partial_display_cb),
1524                                              (gpointer) messageview);
1525         noticeview_show(messageview->noticeview);
1526 }
1527
1528 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1529 {
1530         gchar *addr = NULL;
1531         gboolean from_me = FALSE;
1532         if (msginfo->folder
1533                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1534                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1535                 return;
1536
1537         addr = g_strdup(msginfo->from);
1538         if (addr) {
1539                 extract_address(addr);
1540                 if (account_find_from_address(addr, FALSE)) {
1541                         from_me = TRUE;
1542                 }
1543                 g_free(addr);
1544         }
1545
1546         if (from_me) {
1547                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1548                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1549                         noticeview_set_text(noticeview, _("You got a return receipt in this message : "
1550                                                           "it has been displayed by the recipient."));
1551                 } else {
1552                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1553                 }
1554                 noticeview_set_button_text(noticeview, NULL);
1555                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1556         } else {
1557                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1558                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1559                 noticeview_set_button_text(noticeview, _("Send receipt"));
1560                 noticeview_set_button_press_callback(noticeview,
1561                                                      G_CALLBACK(return_receipt_send_clicked),
1562                                                      (gpointer) msginfo);
1563         }
1564         noticeview_show(noticeview);
1565 }
1566
1567 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1568 {
1569         MsgInfo *tmpmsginfo;
1570         gchar *file;
1571
1572         file = procmsg_get_message_file_path(msginfo);
1573         if (!file) {
1574                 g_warning("can't get message file path.\n");
1575                 return;
1576         }
1577
1578         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1579         tmpmsginfo->folder = msginfo->folder;
1580         tmpmsginfo->msgnum = msginfo->msgnum;
1581
1582         if (disposition_notification_send(tmpmsginfo) >= 0) {
1583                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1584                 noticeview_hide(noticeview);
1585         }
1586
1587         procmsg_msginfo_free(tmpmsginfo);
1588         g_free(file);
1589 }
1590
1591 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1592 {
1593         gchar *text = NULL;
1594         gchar *button1 = NULL;
1595         gchar *button2 = NULL;
1596         void  *button1_cb = NULL;
1597         void  *button2_cb = NULL;
1598
1599         if (!msginfo->extradata)
1600                 return;
1601         if (!partial_msg_in_uidl_list(msginfo)) {
1602                 text = g_strdup_printf(_("This message has been partially "
1603                                 "retrieved,\nand has been deleted from the "
1604                                 "server."));
1605         } else {
1606                 switch (msginfo->planned_download) {
1607                 case POP3_PARTIAL_DLOAD_UNKN:
1608                         text = g_strdup_printf(_("This message has been "
1609                                         "partially retrieved;\nit is %s."),
1610                                         to_human_readable(
1611                                                 (goffset)(msginfo->total_size)));
1612                         button1 = _("Mark for download");
1613                         button2 = _("Mark for deletion");
1614                         button1_cb = partial_recv_dload_clicked;
1615                         button2_cb = partial_recv_del_clicked;
1616                         break;
1617                 case POP3_PARTIAL_DLOAD_DLOAD:
1618                         text = g_strdup_printf(_("This message has been "
1619                                         "partially retrieved;\nit is %s and "
1620                                         "will be downloaded."),
1621                                         to_human_readable(
1622                                                 (goffset)(msginfo->total_size)));
1623                         button1 = _("Unmark");
1624                         button1_cb = partial_recv_unmark_clicked;
1625                         button2 = _("Mark for deletion");
1626                         button2_cb = partial_recv_del_clicked;
1627                         break;
1628                 case POP3_PARTIAL_DLOAD_DELE:
1629                         text = g_strdup_printf(_("This message has been "
1630                                         "partially retrieved;\nit is %s and "
1631                                         "will be deleted."),
1632                                         to_human_readable(
1633                                                 (goffset)(msginfo->total_size)));
1634                         button1 = _("Mark for download");
1635                         button1_cb = partial_recv_dload_clicked;
1636                         button2 = _("Unmark");
1637                         button2_cb = partial_recv_unmark_clicked;
1638                         break;
1639                 default:
1640                         return;
1641                 }
1642         }
1643
1644         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1645         noticeview_set_text(noticeview, text);
1646         g_free(text);
1647         noticeview_set_button_text(noticeview, button1);
1648         noticeview_set_button_press_callback(noticeview,
1649                      G_CALLBACK(button1_cb), (gpointer) msginfo);
1650
1651         noticeview_set_2ndbutton_text(noticeview, button2);
1652         noticeview_set_2ndbutton_press_callback(noticeview,
1653                      G_CALLBACK(button2_cb), (gpointer) msginfo);
1654
1655         noticeview_show(noticeview);
1656 }
1657
1658 static void partial_recv_dload_clicked(NoticeView *noticeview,
1659                                        MsgInfo *msginfo)
1660 {
1661         if (partial_mark_for_download(msginfo) == 0) {
1662                 partial_recv_show(noticeview, msginfo);
1663         }
1664 }
1665
1666 static void partial_recv_del_clicked(NoticeView *noticeview,
1667                                        MsgInfo *msginfo)
1668 {
1669         if (partial_mark_for_delete(msginfo) == 0) {
1670                 partial_recv_show(noticeview, msginfo);
1671         }
1672 }
1673
1674 static void partial_recv_unmark_clicked(NoticeView *noticeview,
1675                                        MsgInfo *msginfo)
1676 {
1677         if (partial_unmark(msginfo) == 0) {
1678                 partial_recv_show(noticeview, msginfo);
1679         }
1680 }
1681
1682 static void select_account_cb(GtkWidget *w, gpointer data)
1683 {
1684         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
1685 }
1686
1687 static PrefsAccount *select_account_from_list(GList *ac_list)
1688 {
1689         GtkWidget *optmenu;
1690         gint account_id;
1691
1692         g_return_val_if_fail(ac_list != NULL, NULL);
1693         g_return_val_if_fail(ac_list->data != NULL, NULL);
1694
1695         optmenu = gtkut_account_menu_new(ac_list,
1696                         G_CALLBACK(select_account_cb),
1697                         &account_id);
1698         if (!optmenu)
1699                 return NULL;
1700         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1701         if (alertpanel_with_widget(
1702                                 _("Return Receipt Notification"),
1703                                 _("The message was sent to several of your "
1704                                   "accounts.\n"
1705                                   "Please choose which account do you want to "
1706                                   "use for sending the receipt notification:"),
1707                                 _("_Cancel"), _("_Send Notification"), NULL,
1708                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
1709                 return NULL;
1710         return account_find_from_id(account_id);
1711 }
1712
1713 /*
1714  * \brief return selected messageview text, when nothing is
1715  *        selected and message was filtered, return complete text
1716  *
1717  * \param  pointer to Messageview
1718  *
1719  * \return pointer to text (needs to be free'd by calling func)
1720  */
1721 gchar *messageview_get_selection(MessageView *msgview)
1722 {
1723         TextView *textview;
1724         gchar *text = NULL;
1725         GtkTextView *edit = NULL;
1726         GtkTextBuffer *textbuf;
1727         gint body_pos = 0;
1728
1729         g_return_val_if_fail(msgview != NULL, NULL);
1730
1731         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
1732                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
1733                 if (viewer && viewer->get_selection) {
1734                         text = viewer->get_selection(viewer);
1735                         if (text)
1736                                 return text;
1737                 }
1738         }
1739
1740         textview = messageview_get_current_textview(msgview);
1741         g_return_val_if_fail(textview != NULL, NULL);
1742
1743         edit = GTK_TEXT_VIEW(textview->text);
1744         g_return_val_if_fail(edit != NULL, NULL);
1745         body_pos = textview->body_pos;
1746
1747         textbuf = gtk_text_view_get_buffer(edit);
1748
1749         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
1750                 return gtkut_text_view_get_selection(edit);
1751         else if (msgview->filtered) {
1752                 GtkTextIter start_iter, end_iter;
1753                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
1754                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
1755                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
1756         } else
1757                 text = NULL;
1758
1759         return text;
1760 }
1761
1762 static void save_as_cb(gpointer data, guint action, GtkWidget *widget)
1763 {
1764         MessageView *messageview = (MessageView *)data;
1765         messageview_save_as(messageview);
1766 }
1767
1768 #if defined(USE_GNOMEPRINT) || GTK_CHECK_VERSION(2,10,0)
1769 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
1770 {
1771 #if !defined(USE_GNOMEPRINT) && GTK_CHECK_VERSION(2,10,0)
1772         MainWindow *mainwin;
1773 #endif
1774         if (!mimeview
1775         ||  !mimeview->textview
1776         ||  !mimeview->textview->text)
1777                 alertpanel_warning(_("Cannot print: the message doesn't "
1778                                      "contain text."));
1779         else {
1780                 gtk_widget_realize(mimeview->textview->text);
1781                 if (partnum > 0) {
1782                         mimeview_select_part_num(mimeview, partnum);
1783                 }
1784                 if (mimeview->type == MIMEVIEW_VIEWER) {
1785                         MimeViewer *viewer = mimeview->mimeviewer;
1786                         if (viewer && viewer->print) {
1787                                 viewer->print(viewer);
1788                                 return;
1789                         }
1790                 }
1791                 if (sel_start != -1 && sel_end != -1) {
1792                         GtkTextIter start, end;
1793                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
1794                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1795
1796                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
1797                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
1798                         gtk_text_buffer_select_range(buffer, &start, &end);
1799                 }
1800 #if defined(USE_GNOMEPRINT)
1801                 gedit_print(GTK_TEXT_VIEW(mimeview->textview->text));
1802 #else
1803                 /* TODO: Get the real parent window, not the main window */
1804                 mainwin = mainwindow_get_mainwindow();
1805                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
1806                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
1807                                 sel_start, sel_end);
1808 #endif
1809         }
1810 }
1811
1812 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
1813                         gint sel_start, gint sel_end, gint partnum)
1814 {
1815         PangoFontDescription *font_desc = NULL;
1816         MessageView *tmpview = messageview_create_with_new_window_visible(
1817                                 mainwindow_get_mainwindow(), FALSE);
1818
1819         if (prefs_common.use_different_print_font) {
1820                 font_desc = pango_font_description_from_string
1821                                                 (prefs_common.printfont);
1822         } else {
1823                 font_desc = pango_font_description_from_string
1824                                                 (prefs_common.textfont);
1825         }
1826         if (font_desc) {
1827                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
1828                         font_desc);
1829                 pango_font_description_free(font_desc);
1830         }
1831
1832         tmpview->all_headers = all_headers;
1833         if (msginfo && messageview_show(tmpview, msginfo,
1834                 tmpview->all_headers) >= 0) {
1835                         print_mimeview(tmpview->mimeview,
1836                                 sel_start, sel_end, partnum);
1837         }
1838         messageview_destroy(tmpview);
1839 }
1840 #endif
1841
1842 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
1843 static void page_setup_cb(gpointer data, guint action, GtkWidget *widget)
1844 {
1845         MessageView *messageview = (MessageView *)data;
1846         printing_page_setup(messageview ?
1847                             GTK_WINDOW(messageview->window) : NULL);
1848 }
1849 #endif
1850
1851 static void print_cb(gpointer data, guint action, GtkWidget *widget)
1852 {
1853         MessageView *messageview = (MessageView *)data;
1854 #if !defined(USE_GNOMEPRINT) && !GTK_CHECK_VERSION(2,10,0)
1855         gchar *cmdline = NULL;
1856         gchar *p;
1857 #else
1858         gint sel_start = -1, sel_end = -1, partnum = 0;
1859 #endif
1860
1861         if (!messageview->msginfo) return;
1862
1863 #if !defined(USE_GNOMEPRINT) && !GTK_CHECK_VERSION(2,10,0)
1864         cmdline = input_dialog(_("Print"),
1865                                _("Enter the print command line:\n"
1866                                  "('%s' will be replaced with file name)"),
1867                                prefs_common.print_cmd);
1868         if (!cmdline) return;
1869         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
1870             strchr(p + 2, '%')) {
1871                 alertpanel_error(_("Print command line is invalid:\n'%s'"),
1872                                  cmdline);
1873                 g_free(cmdline);
1874                 return;
1875         }
1876         procmsg_print_message(messageview->msginfo, cmdline);
1877         g_free(cmdline);
1878 #else
1879         partnum = mimeview_get_selected_part_num(messageview->mimeview);
1880         textview_get_selection_offsets(messageview->mimeview->textview,
1881                 &sel_start, &sel_end);
1882         messageview_print(messageview->msginfo, messageview->all_headers,
1883                 sel_start, sel_end, partnum);
1884 #endif
1885 }
1886
1887 static void close_cb(gpointer data, guint action, GtkWidget *widget)
1888 {
1889         MessageView *messageview = (MessageView *)data;
1890         messageview_destroy(messageview);
1891 }
1892
1893 static void copy_cb(gpointer data, guint action, GtkWidget *widget)
1894 {
1895         MessageView *messageview = (MessageView *)data;
1896         messageview_copy_clipboard(messageview);
1897 }
1898
1899 static void allsel_cb(gpointer data, guint action, GtkWidget *widget)
1900 {
1901         MessageView *messageview = (MessageView *)data;
1902         messageview_select_all(messageview);
1903 }
1904
1905 static void search_cb(gpointer data, guint action, GtkWidget *widget)
1906 {
1907         MessageView *messageview = (MessageView *)data;
1908         message_search(messageview);
1909 }
1910
1911 static void prev_cb(gpointer data, guint action, GtkWidget *widget)
1912 {
1913         MessageView *messageview = (MessageView *)data;
1914         messageview->updating = TRUE;
1915         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
1916         messageview->updating = FALSE;
1917
1918         if (messageview->deferred_destroy) {
1919                 debug_print("messageview got away!\n");
1920                 messageview_destroy(messageview);
1921                 return;
1922         }
1923         if (messageview->mainwin->summaryview->selected) {
1924 #ifndef GENERIC_UMPC
1925                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
1926
1927                 if (msginfo)
1928                         messageview_show(messageview, msginfo,
1929                                          messageview->all_headers);
1930 #endif
1931         } else {
1932                 gtk_widget_destroy(messageview->window);
1933         }
1934 }
1935
1936 static void next_cb(gpointer data, guint action, GtkWidget *widget)
1937 {
1938         MessageView *messageview = (MessageView *)data;
1939         messageview->updating = TRUE;
1940         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
1941         messageview->updating = FALSE;
1942
1943         if (messageview->deferred_destroy) {
1944                 debug_print("messageview got away!\n");
1945                 messageview_destroy(messageview);
1946                 return;
1947         }
1948         if (messageview->mainwin->summaryview->selected) {
1949 #ifndef GENERIC_UMPC
1950                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
1951
1952                 if (msginfo)
1953                         messageview_show(messageview, msginfo,
1954                                          messageview->all_headers);
1955 #endif
1956         } else {
1957                 gtk_widget_destroy(messageview->window);
1958         }
1959 }
1960
1961 static void prev_unread_cb(gpointer data, guint action, GtkWidget *widget)
1962 {
1963         MessageView *messageview = (MessageView *)data;
1964         messageview->updating = TRUE;
1965         summary_select_prev_unread(messageview->mainwin->summaryview);
1966         messageview->updating = FALSE;
1967
1968         if (messageview->deferred_destroy) {
1969                 debug_print("messageview got away!\n");
1970                 messageview_destroy(messageview);
1971                 return;
1972         }
1973         if (messageview->mainwin->summaryview->selected) {
1974 #ifndef GENERIC_UMPC
1975                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
1976
1977                 if (msginfo)
1978                         messageview_show(messageview, msginfo,
1979                                          messageview->all_headers);
1980 #endif
1981         } else {
1982                 gtk_widget_destroy(messageview->window);
1983         }
1984 }
1985
1986 static void next_unread_cb(gpointer data, guint action, GtkWidget *widget)
1987 {
1988         MessageView *messageview = (MessageView *)data;
1989         messageview->updating = TRUE;
1990         summary_select_next_unread(messageview->mainwin->summaryview);
1991         messageview->updating = FALSE;
1992
1993         if (messageview->deferred_destroy) {
1994                 debug_print("messageview got away!\n");
1995                 messageview_destroy(messageview);
1996                 return;
1997         }
1998         if (messageview->mainwin->summaryview->selected) {
1999 #ifndef GENERIC_UMPC
2000                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2001
2002                 if (msginfo)
2003                         messageview_show(messageview, msginfo,
2004                                          messageview->all_headers);
2005 #endif
2006         } else {
2007                 gtk_widget_destroy(messageview->window);
2008         }
2009 }
2010
2011 static void prev_new_cb(gpointer data, guint action, GtkWidget *widget)
2012 {
2013         MessageView *messageview = (MessageView *)data;
2014         messageview->updating = TRUE;
2015         summary_select_prev_new(messageview->mainwin->summaryview);
2016         messageview->updating = FALSE;
2017
2018         if (messageview->deferred_destroy) {
2019                 debug_print("messageview got away!\n");
2020                 messageview_destroy(messageview);
2021                 return;
2022         }
2023         if (messageview->mainwin->summaryview->selected) {
2024 #ifndef GENERIC_UMPC
2025                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2026
2027                 if (msginfo)
2028                         messageview_show(messageview, msginfo,
2029                                          messageview->all_headers);
2030 #endif
2031         } else {
2032                 gtk_widget_destroy(messageview->window);
2033         }
2034 }
2035
2036 static void next_new_cb(gpointer data, guint action, GtkWidget *widget)
2037 {
2038         MessageView *messageview = (MessageView *)data;
2039         messageview->updating = TRUE;
2040         summary_select_next_new(messageview->mainwin->summaryview);
2041         messageview->updating = FALSE;
2042
2043         if (messageview->deferred_destroy) {
2044                 debug_print("messageview got away!\n");
2045                 messageview_destroy(messageview);
2046                 return;
2047         }
2048         if (messageview->mainwin->summaryview->selected) {
2049 #ifndef GENERIC_UMPC
2050                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2051
2052                 if (msginfo)
2053                         messageview_show(messageview, msginfo,
2054                                          messageview->all_headers);
2055 #endif
2056         } else {
2057                 gtk_widget_destroy(messageview->window);
2058         }
2059 }
2060
2061 static void prev_marked_cb(gpointer data, guint action, GtkWidget *widget)
2062 {
2063         MessageView *messageview = (MessageView *)data;
2064         messageview->updating = TRUE;
2065         summary_select_prev_marked(messageview->mainwin->summaryview);
2066         messageview->updating = FALSE;
2067
2068         if (messageview->deferred_destroy) {
2069                 debug_print("messageview got away!\n");
2070                 messageview_destroy(messageview);
2071                 return;
2072         }
2073         if (messageview->mainwin->summaryview->selected) {
2074 #ifndef GENERIC_UMPC
2075                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2076
2077                 if (msginfo)
2078                         messageview_show(messageview, msginfo,
2079                                          messageview->all_headers);
2080 #endif
2081         } else {
2082                 gtk_widget_destroy(messageview->window);
2083         }
2084 }
2085
2086 static void next_marked_cb(gpointer data, guint action, GtkWidget *widget)
2087 {
2088         MessageView *messageview = (MessageView *)data;
2089         messageview->updating = TRUE;
2090         summary_select_next_marked(messageview->mainwin->summaryview);
2091         messageview->updating = FALSE;
2092
2093         if (messageview->deferred_destroy) {
2094                 debug_print("messageview got away!\n");
2095                 messageview_destroy(messageview);
2096                 return;
2097         }
2098         if (messageview->mainwin->summaryview->selected) {
2099 #ifndef GENERIC_UMPC
2100                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2101
2102                 if (msginfo)
2103                         messageview_show(messageview, msginfo,
2104                                          messageview->all_headers);
2105 #endif
2106         } else {
2107                 gtk_widget_destroy(messageview->window);
2108         }
2109 }
2110
2111 static void prev_labeled_cb(gpointer data, guint action, GtkWidget *widget)
2112 {
2113         MessageView *messageview = (MessageView *)data;
2114         messageview->updating = TRUE;
2115         summary_select_prev_labeled(messageview->mainwin->summaryview);
2116         messageview->updating = FALSE;
2117
2118         if (messageview->deferred_destroy) {
2119                 debug_print("messageview got away!\n");
2120                 messageview_destroy(messageview);
2121                 return;
2122         }
2123         if (messageview->mainwin->summaryview->selected) {
2124 #ifndef GENERIC_UMPC
2125                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2126
2127                 if (msginfo)
2128                         messageview_show(messageview, msginfo,
2129                                          messageview->all_headers);
2130 #endif
2131         } else {
2132                 gtk_widget_destroy(messageview->window);
2133         }
2134 }
2135
2136 static void next_labeled_cb(gpointer data, guint action, GtkWidget *widget)
2137 {
2138         MessageView *messageview = (MessageView *)data;
2139         messageview->updating = TRUE;
2140         summary_select_next_labeled(messageview->mainwin->summaryview);
2141         messageview->updating = FALSE;
2142
2143         if (messageview->deferred_destroy) {
2144                 debug_print("messageview got away!\n");
2145                 messageview_destroy(messageview);
2146                 return;
2147         }
2148         if (messageview->mainwin->summaryview->selected) {
2149 #ifndef GENERIC_UMPC
2150                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2151
2152                 if (msginfo)
2153                         messageview_show(messageview, msginfo,
2154                                          messageview->all_headers);
2155 #endif
2156         } else {
2157                 gtk_widget_destroy(messageview->window);
2158         }
2159 }
2160
2161 static void last_read_cb(gpointer data, guint action, GtkWidget *widget)
2162 {
2163         MessageView *messageview = (MessageView *)data;
2164         messageview->updating = TRUE;
2165         summary_select_last_read(messageview->mainwin->summaryview);
2166         messageview->updating = FALSE;
2167
2168         if (messageview->deferred_destroy) {
2169                 debug_print("messageview got away!\n");
2170                 messageview_destroy(messageview);
2171                 return;
2172         }
2173         if (messageview->mainwin->summaryview->selected) {
2174 #ifndef GENERIC_UMPC
2175                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2176
2177                 if (msginfo)
2178                         messageview_show(messageview, msginfo,
2179                                          messageview->all_headers);
2180 #endif
2181         } else {
2182                 gtk_widget_destroy(messageview->window);
2183         }
2184 }
2185
2186 static void parent_cb(gpointer data, guint action, GtkWidget *widget)
2187 {
2188         MessageView *messageview = (MessageView *)data;
2189         messageview->updating = TRUE;
2190         summary_select_parent(messageview->mainwin->summaryview);
2191         messageview->updating = FALSE;
2192
2193         if (messageview->deferred_destroy) {
2194                 debug_print("messageview got away!\n");
2195                 messageview_destroy(messageview);
2196                 return;
2197         }
2198         if (messageview->mainwin->summaryview->selected) {
2199 #ifndef GENERIC_UMPC
2200                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2201
2202                 if (msginfo)
2203                         messageview_show(messageview, msginfo,
2204                                          messageview->all_headers);
2205 #endif
2206         } else {
2207                 gtk_widget_destroy(messageview->window);
2208         }
2209 }
2210
2211 static void goto_unread_folder_cb(gpointer data, guint action, GtkWidget *widget)
2212 {
2213         MessageView *messageview = (MessageView *)data;
2214         messageview->updating = TRUE;
2215         folderview_select_next_unread(messageview->mainwin->folderview, FALSE);
2216         messageview->updating = FALSE;
2217
2218         if (messageview->deferred_destroy) {
2219                 debug_print("messageview got away!\n");
2220                 messageview_destroy(messageview);
2221                 return;
2222         }
2223         if (messageview->mainwin->summaryview->selected) {
2224 #ifndef GENERIC_UMPC
2225                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2226
2227                 if (msginfo)
2228                         messageview_show(messageview, msginfo,
2229                                          messageview->all_headers);
2230 #endif
2231         } else {
2232                 gtk_widget_destroy(messageview->window);
2233         }
2234 }
2235
2236 static void goto_folder_cb(gpointer data, guint action, GtkWidget *widget)
2237 {
2238         MessageView *messageview = (MessageView *)data;
2239         messageview->updating = TRUE;
2240         FolderItem *to_folder;
2241         messageview->updating = FALSE;
2242
2243         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2244
2245         if (to_folder) {
2246                 folderview_select(messageview->mainwin->folderview, to_folder);
2247
2248                 if (messageview->deferred_destroy) {
2249                         debug_print("messageview got away!\n");
2250                         messageview_destroy(messageview);
2251                         return;
2252                 }
2253                 if (messageview->mainwin->summaryview->selected) {
2254 #ifndef GENERIC_UMPC
2255                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2256
2257                         if (msginfo)
2258                                 messageview_show(messageview, msginfo,
2259                                                  messageview->all_headers);
2260 #endif
2261                 } else {
2262                         gtk_widget_destroy(messageview->window);
2263                 }
2264         }
2265 }
2266
2267 static void set_charset_cb(gpointer data, guint action, GtkWidget *widget)
2268 {
2269         MessageView *messageview = (MessageView *)data;
2270         const gchar *charset;
2271
2272         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2273                 charset = conv_get_charset_str((CharSet)action);
2274                 g_free(messageview->forced_charset);
2275                 messageview->forced_charset = g_strdup(charset);
2276                 procmime_force_charset(charset);
2277
2278                 messageview_show(messageview, messageview->msginfo, FALSE);
2279         }
2280 }
2281
2282 static void set_decode_cb(gpointer data, guint action, GtkWidget *widget)
2283 {
2284         MessageView *messageview = (MessageView *)data;
2285         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2286                 messageview->forced_encoding = (EncodingType)action;
2287
2288                 messageview_show(messageview, messageview->msginfo, FALSE);
2289
2290                 debug_print("forced encoding: %d\n", action);
2291         }
2292 }
2293
2294
2295 static void view_source_cb(gpointer data, guint action, GtkWidget *widget)
2296 {
2297         MessageView *messageview = (MessageView *)data;
2298         SourceWindow *srcwin;
2299
2300         if (!messageview->msginfo) return;
2301
2302         srcwin = source_window_create();
2303         source_window_show_msg(srcwin, messageview->msginfo);
2304         source_window_show(srcwin);
2305 }
2306
2307 static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
2308 {
2309         MessageView *messageview = (MessageView *)data;
2310         MsgInfo *msginfo = messageview->msginfo;
2311
2312         if (messageview->mimeview->textview &&
2313             messageview->mimeview->textview->loading) {
2314                 return;
2315         }
2316         if (messageview->updating)
2317                 return;
2318
2319         messageview->all_headers =
2320                         GTK_CHECK_MENU_ITEM(widget)->active;
2321         if (!msginfo) return;
2322         messageview->msginfo = NULL;
2323         messageview_show(messageview, msginfo,
2324                          GTK_CHECK_MENU_ITEM(widget)->active);
2325         procmsg_msginfo_free(msginfo);
2326         main_window_set_menu_sensitive(messageview->mainwin);
2327 }
2328
2329 #define SET_CHECK_MENU_ACTIVE(path, active) \
2330 { \
2331         menuitem = gtk_item_factory_get_widget(ifactory, path); \
2332         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
2333 }
2334
2335 static void msg_hide_quotes_cb(gpointer data, guint action, GtkWidget *widget)
2336 {
2337         MessageView *messageview = (MessageView *)data;
2338         MsgInfo *msginfo = messageview->msginfo;
2339         static gboolean updating_menu = FALSE;
2340         GtkItemFactory *ifactory = gtk_item_factory_from_widget(messageview->menubar);
2341         GtkWidget *menuitem;
2342         if (updating_menu)
2343                 return;
2344
2345         prefs_common.hide_quotes =
2346                         GTK_CHECK_MENU_ITEM(widget)->active ? action : 0;
2347
2348         updating_menu=TRUE;
2349         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold all", FALSE);
2350         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 2", FALSE);
2351         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 3", FALSE);
2352         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(widget), prefs_common.hide_quotes > 0);
2353         updating_menu=FALSE;
2354         if (!msginfo) return;
2355         messageview->msginfo = NULL;
2356         messageview_show(messageview, msginfo,
2357                          messageview->all_headers);
2358         procmsg_msginfo_free(msginfo);
2359
2360         /* update main window */
2361         main_window_set_menu_sensitive(messageview->mainwin);
2362         summary_redisplay_msg(messageview->mainwin->summaryview);
2363 }
2364 #undef SET_CHECK_MENU_ACTIVE
2365
2366 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
2367 {
2368         MessageView *messageview = (MessageView *)data;
2369         PrefsAccount *ac = NULL;
2370         FolderItem *item = NULL;
2371
2372         if (messageview->msginfo)
2373                 item = messageview->msginfo->folder;
2374
2375         if (item) {
2376                 ac = account_find_from_item(item);
2377                 if (ac && ac->protocol == A_NNTP &&
2378                     item->stype == F_NEWS) {
2379                         compose_new(ac, item->path, NULL);
2380                         return;
2381                 }
2382         }
2383
2384         compose_new(ac, NULL, NULL);
2385 }
2386
2387 static void reply_cb(gpointer data, guint action, GtkWidget *widget)
2388 {
2389         MessageView *messageview = (MessageView *)data;
2390         GSList *msginfo_list = NULL;
2391
2392         g_return_if_fail(messageview->msginfo);
2393
2394         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2395         compose_reply_from_messageview(messageview, msginfo_list, action);
2396         g_slist_free(msginfo_list);
2397 }
2398
2399 static void addressbook_open_cb(gpointer data, guint action, GtkWidget *widget)
2400 {
2401         addressbook_open(NULL);
2402 }
2403
2404 static void add_address_cb(gpointer data, guint action, GtkWidget *widget)
2405 {
2406         MessageView *messageview = (MessageView *)data;
2407         MsgInfo *msginfo, *full_msginfo;
2408         gchar *from;
2409         GtkWidget *image = NULL;
2410         GdkPixbuf *picture = NULL;
2411
2412         if (!messageview->msginfo || !messageview->msginfo->from)
2413                 return;
2414
2415         msginfo = messageview->msginfo;
2416         Xstrdup_a(from, msginfo->from, return);
2417         eliminate_address_comment(from);
2418         extract_address(from);
2419
2420         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2421         if (full_msginfo &&
2422             full_msginfo->extradata &&
2423             full_msginfo->extradata->face) {
2424                 image = face_get_from_header(full_msginfo->extradata->face);
2425         }
2426 #if HAVE_LIBCOMPFACE
2427         else if (full_msginfo &&
2428                  full_msginfo->extradata &&
2429                  full_msginfo->extradata->xface) {
2430                 image = xface_get_from_header(full_msginfo->extradata->xface,
2431                                 &messageview->mainwin->summaryview->ctree->style->white,
2432                                 messageview->window->window);
2433         }
2434 #endif
2435         procmsg_msginfo_free(full_msginfo);
2436         if (image)
2437                 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
2438
2439         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2440
2441         if (image)
2442                 gtk_widget_destroy(image);
2443 }
2444
2445 static void create_filter_cb(gpointer data, guint action, GtkWidget *widget)
2446 {
2447         MessageView *messageview = (MessageView *)data;
2448         FolderItem * item;
2449
2450         if (!messageview->msginfo) return;
2451
2452         item = messageview->msginfo->folder;
2453         summary_msginfo_filter_open(item,  messageview->msginfo,
2454                                     (PrefsFilterType)action, 0);
2455 }
2456
2457 static void create_processing_cb(gpointer data, guint action,
2458                                  GtkWidget *widget)
2459 {
2460         MessageView *messageview = (MessageView *)data;
2461         FolderItem * item;
2462
2463         if (!messageview->msginfo) return;
2464
2465         item = messageview->msginfo->folder;
2466         summary_msginfo_filter_open(item,  messageview->msginfo,
2467                                     (PrefsFilterType)action, 1);
2468 }
2469
2470 static void open_urls_cb(gpointer data, guint action, GtkWidget *widget)
2471 {
2472         MessageView *messageview = (MessageView *)data;
2473         messageview_list_urls(messageview);
2474 }
2475
2476 static void about_cb(gpointer data, guint action, GtkWidget *widget)
2477 {
2478         about_show();
2479 }
2480
2481 static gboolean messageview_update_msg(gpointer source, gpointer data)
2482 {
2483         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2484         MessageView *messageview = (MessageView *)data;
2485
2486         if (messageview->msginfo != msginfo_update->msginfo)
2487                 return FALSE;
2488
2489         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
2490                 MsgInfo *old_msginfo = messageview->msginfo;
2491                 messageview_clear(messageview);
2492                 messageview_update(messageview, old_msginfo);
2493         }
2494
2495         return FALSE;
2496 }
2497
2498 void messageview_set_menu_sensitive(MessageView *messageview)
2499 {
2500         GtkItemFactory *ifactory;
2501         GtkWidget *menuitem = NULL;
2502
2503         if (!messageview || !messageview->new_window)
2504                 return;
2505         /* do some smart things */
2506         if (!messageview->menubar) return;
2507         ifactory = gtk_item_factory_from_widget(messageview->menubar);
2508         if (!ifactory) return;
2509
2510         if (prefs_common.hide_quotes) {
2511                 menuitem = NULL;
2512                 if (prefs_common.hide_quotes == 1)
2513                         menuitem = gtk_item_factory_get_widget(ifactory,
2514                                         "/View/Quotes/Fold all");
2515                 if (prefs_common.hide_quotes == 2)
2516                         menuitem = gtk_item_factory_get_widget(ifactory,
2517                                         "/View/Quotes/Fold from level 2");
2518                 if (prefs_common.hide_quotes == 3)
2519                         menuitem = gtk_item_factory_get_widget(ifactory,
2520                                         "/View/Quotes/Fold from level 3");
2521                 gtk_check_menu_item_set_active
2522                         (GTK_CHECK_MENU_ITEM(menuitem),
2523                          TRUE);
2524         }
2525 }
2526
2527 void messageview_learn (MessageView *msgview, gboolean is_spam)
2528 {
2529         if (is_spam) {
2530                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2531                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2532                 else
2533                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2534
2535         } else {
2536                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2537                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2538                 else
2539                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2540         }
2541         if (msgview->toolbar)
2542                 toolbar_set_learn_button
2543                         (msgview->toolbar,
2544                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2545         else
2546                 toolbar_set_learn_button
2547                         (msgview->mainwin->toolbar,
2548                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2549 }
2550
2551 void messageview_list_urls (MessageView *msgview)
2552 {
2553         GSList *cur = msgview->mimeview->textview->uri_list;
2554         GSList *newlist = NULL;
2555         GHashTable *uri_hashtable = g_hash_table_new(g_str_hash, g_str_equal);
2556         for (; cur; cur = cur->next) {
2557                 ClickableText *uri = (ClickableText *)cur->data;
2558                 if (uri->uri &&
2559                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
2560                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
2561                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
2562                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
2563                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
2564                 {
2565                         if(g_hash_table_lookup(uri_hashtable, uri->uri))
2566                                 continue;
2567
2568                         newlist = g_slist_prepend(newlist, uri);
2569                         g_hash_table_insert(uri_hashtable, uri->uri,
2570                                             GUINT_TO_POINTER(g_str_hash(uri->uri)));
2571                 }
2572         }
2573         newlist = g_slist_reverse(newlist);
2574         uri_opener_open(msgview, newlist);
2575         g_slist_free(newlist);
2576         g_hash_table_destroy(uri_hashtable);
2577 }