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                         MimeInfo *saved_mimeinfo = mimeinfo;
1158                         MimeInfo *alt_parent = mimeinfo;
1159
1160                         /* if multipart/{related,mixed} part, look inside for a multipart/alternative child */
1161                         if (prefs_common.promote_html_part &&
1162                             mimeinfo->type == MIMETYPE_MULTIPART &&
1163                             (!strcasecmp(mimeinfo->subtype, "related") ||
1164                              !strcasecmp(mimeinfo->subtype, "mixed"))) {
1165                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1166                                         if (mimeinfo->node->parent != saved_mimeinfo->node) {
1167                                                 /* only consider children of the
1168                                                  * multipart/{related,mixed} part */
1169                                                 continue;
1170                                         }
1171                                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1172                                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1173                                                 /* we got an alternative part */
1174                                                 alt_parent = mimeinfo;
1175                                                 break;
1176                                         }
1177                                 }
1178                         }
1179
1180                         /* if we now have a multipart/alternative part (possibly inside a
1181                          * multipart/{related,mixed} part, look for an HTML part inside */
1182                         if (prefs_common.promote_html_part && mimeinfo &&
1183                             mimeinfo->type == MIMETYPE_MULTIPART &&
1184                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1185                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1186                                         if (mimeinfo->node->parent != alt_parent->node) {
1187                                                 /* only consider children of the
1188                                                  * multipart/alternative part, so as
1189                                                  * not to show html attachments */
1190                                                 continue;
1191                                         }
1192                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1193                                             !strcasecmp(mimeinfo->subtype, "html")) {
1194                                                 /* we got it */
1195                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1196                                                 goto done;
1197                                         }
1198                                 }
1199                         }
1200
1201                         /* if we didn't find anything, go back to start */
1202                         if (!mimeinfo)
1203                                 mimeinfo = saved_mimeinfo;
1204
1205                         mimeview_show_part(messageview->mimeview,mimeinfo);
1206                         goto done;
1207                 } else if (prefs_common.invoke_plugin_on_html) {
1208                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1209                         goto done;
1210                 }
1211         }
1212         if (!all_headers && mimeinfo &&
1213             mimeinfo->type == MIMETYPE_MULTIPART &&
1214             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1215                 /* look for a calendar part or it looks really strange */
1216                 while (mimeinfo) {
1217                         if (mimeinfo->type == MIMETYPE_TEXT &&
1218                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1219                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1220                                 goto done;
1221                         }
1222                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1223                 }
1224         }
1225 done:
1226         g_free(file);
1227
1228         return 0;
1229 }
1230
1231 void messageview_reflect_prefs_pixmap_theme(void)
1232 {
1233         GList *cur;
1234         MessageView *msgview;
1235
1236         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1237                 msgview = (MessageView*)cur->data;
1238                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1239                 mimeview_update(msgview->mimeview);
1240         }
1241 }
1242
1243 void messageview_clear(MessageView *messageview)
1244 {
1245         if (!messageview)
1246                 return;
1247         procmsg_msginfo_free(messageview->msginfo);
1248         messageview->msginfo = NULL;
1249         messageview->filtered = FALSE;
1250         mimeview_clear(messageview->mimeview);
1251         headerview_clear(messageview->headerview);
1252         noticeview_hide(messageview->noticeview);
1253 }
1254
1255 void messageview_destroy(MessageView *messageview)
1256 {
1257         debug_print("destroy messageview\n");
1258         messageview_list = g_list_remove(messageview_list, messageview);
1259
1260         if (messageview->mainwin->summaryview->messageview == messageview) {
1261                 messageview->mainwin->summaryview->displayed = NULL;
1262                 messageview->mainwin->summaryview->messageview = NULL;
1263         }
1264         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1265                 messageview->mainwin->summaryview->displayed = NULL;
1266                 messageview->mainwin->summaryview->ext_messageview = NULL;
1267         }
1268         if (!messageview->deferred_destroy) {
1269                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1270                               messageview->msginfo_update_callback_id);
1271         }
1272
1273         if (messageview->updating) {
1274                 debug_print("uh oh, better not touch that now (fetching)\n");
1275                 messageview->deferred_destroy = TRUE;
1276                 gtk_widget_hide(messageview->window);
1277                 return;
1278         }
1279
1280         if (messageview->mimeview->textview
1281         &&  messageview->mimeview->textview->loading) {
1282                 debug_print("uh oh, better not touch that now (loading text)\n");
1283                 messageview->deferred_destroy = TRUE;
1284                 messageview->mimeview->textview->stop_loading = TRUE;
1285                 gtk_widget_hide(messageview->window);
1286                 return;
1287         }
1288
1289         headerview_destroy(messageview->headerview);
1290         mimeview_destroy(messageview->mimeview);
1291         noticeview_destroy(messageview->noticeview);
1292
1293         procmsg_msginfo_free(messageview->msginfo);
1294         toolbar_clear_list(TOOLBAR_MSGVIEW);
1295         if (messageview->toolbar) {
1296                 toolbar_destroy(messageview->toolbar);
1297                 g_free(messageview->toolbar);
1298         }
1299
1300         msgview_list = g_list_remove(msgview_list, messageview);
1301
1302         if (messageview->window)
1303                 gtk_widget_destroy(messageview->window);
1304         g_free(messageview);
1305 }
1306
1307 void messageview_delete(MessageView *msgview)
1308 {
1309         MsgInfo *msginfo = NULL;
1310         FolderItem *trash = NULL;
1311         PrefsAccount *ac = NULL;
1312
1313         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1314                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1315
1316         /* need a procmsg_msginfo_equal() */
1317         if (msginfo && msgview->msginfo &&
1318             msginfo->msgnum == msgview->msginfo->msgnum &&
1319             msginfo->folder == msgview->msginfo->folder) {
1320                 summary_delete_trash(msgview->mainwin->summaryview);
1321         } else {
1322                 msginfo = msgview->msginfo;
1323
1324                 g_return_if_fail(msginfo != NULL);
1325
1326                 /* to get the trash folder, we have to choose either
1327                  * the folder's or account's trash default - we prefer
1328                  * the one in the account prefs */
1329                 if (msginfo->folder) {
1330                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1331                                 trash = account_get_special_folder(ac, F_TRASH);
1332                         if (!trash && msginfo->folder->folder)
1333                                 trash = msginfo->folder->folder->trash;
1334                         /* if still not found, use the default */
1335                         if (!trash)
1336                                 trash = folder_get_default_trash();
1337                 }
1338
1339                 g_return_if_fail(trash != NULL);
1340
1341                 if (prefs_common.immediate_exec)
1342                         /* TODO: Delete from trash */
1343                         folder_item_move_msg(trash, msginfo);
1344                 else {
1345                         procmsg_msginfo_set_to_folder(msginfo, trash);
1346                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1347                         /* NOTE: does not update to next message in summaryview */
1348                 }
1349         }
1350 #ifdef GENERIC_UMPC
1351         if (msgview->window && !prefs_common.always_show_msg) {
1352                 messageview_destroy(msgview);
1353         }
1354 #endif
1355 }
1356
1357 /*
1358  * \brief update messageview with currently selected message in summaryview
1359  *        leave unchanged if summaryview is empty
1360  * \param pointer to MessageView
1361  */
1362 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1363 {
1364         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1365
1366         g_return_if_fail(summaryview != NULL);
1367
1368         if (summaryview->selected) {
1369                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1370                 if (msginfo == NULL || msginfo == old_msginfo)
1371                         return;
1372
1373                 messageview_show(msgview, msginfo,
1374                                  msgview->all_headers);
1375         }
1376 }
1377
1378 TextView *messageview_get_current_textview(MessageView *messageview)
1379 {
1380         TextView *text = NULL;
1381
1382         text = messageview->mimeview->textview;
1383
1384         return text;
1385 }
1386
1387 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1388 {
1389         return mimeview_get_selected_part(messageview->mimeview);
1390 }
1391
1392 void messageview_copy_clipboard(MessageView *messageview)
1393 {
1394         gchar *text = messageview_get_selection(messageview);
1395         if (text) {
1396                 gtk_clipboard_set_text(
1397                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1398                         text, -1);
1399         }
1400         g_free(text);
1401 }
1402
1403 void messageview_select_all(MessageView *messageview)
1404 {
1405         TextView *text;
1406
1407         text = messageview_get_current_textview(messageview);
1408         if (text) {
1409                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1410                 GtkTextBuffer *buffer;
1411                 GtkTextIter start, end;
1412
1413                 buffer = gtk_text_view_get_buffer(textview);
1414                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1415                 gtk_text_buffer_select_range(buffer, &start, &end);
1416         }
1417 }
1418
1419 void messageview_set_position(MessageView *messageview, gint pos)
1420 {
1421         TextView *text;
1422
1423         text = messageview_get_current_textview(messageview);
1424         if (text)
1425                 textview_set_position(text, pos);
1426 }
1427
1428 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1429                                    gboolean case_sens)
1430 {
1431         TextView *text;
1432
1433         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1434                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1435                 if (viewer && viewer->text_search) {
1436                         return viewer->text_search(viewer, FALSE, str, case_sens);
1437                 }
1438         }
1439
1440         text = messageview_get_current_textview(messageview);
1441         if (text)
1442                 return textview_search_string(text, str, case_sens);
1443         return FALSE;
1444 }
1445
1446 gboolean messageview_search_string_backward(MessageView *messageview,
1447                                             const gchar *str,
1448                                             gboolean case_sens)
1449 {
1450         TextView *text;
1451
1452         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1453                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1454                 if (viewer && viewer->text_search) {
1455                         return viewer->text_search(viewer, TRUE, str, case_sens);
1456                 }
1457         }
1458
1459         text = messageview_get_current_textview(messageview);
1460         if (text)
1461                 return textview_search_string_backward(text,
1462                                                        str, case_sens);
1463         return FALSE;
1464 }
1465
1466 gboolean messageview_is_visible(MessageView *messageview)
1467 {
1468         if (messageview == NULL)
1469                 return FALSE;
1470         return messageview->visible;
1471 }
1472
1473 static void messageview_save_as(MessageView *messageview)
1474 {
1475         gchar *filename = NULL;
1476         MsgInfo *msginfo;
1477         gchar *src, *dest, *tmp;
1478
1479         if (!messageview->msginfo) return;
1480         msginfo = messageview->msginfo;
1481
1482         if (msginfo->subject) {
1483                 Xstrdup_a(filename, msginfo->subject, return);
1484                 subst_for_filename(filename);
1485         }
1486         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1487                 gchar *oldstr = filename;
1488                 filename = conv_codeset_strdup(filename,
1489                                                conv_get_locale_charset_str(),
1490                                                CS_UTF_8);
1491                 if (!filename) {
1492                         g_warning("messageview_save_as(): failed to convert character set.");
1493                         filename = g_strdup(oldstr);
1494                 }
1495                 dest = filesel_select_file_save(_("Save as"), filename);
1496                 g_free(filename);
1497         } else
1498                 dest = filesel_select_file_save(_("Save as"), filename);
1499         if (!dest) return;
1500         if (is_file_exist(dest)) {
1501                 AlertValue aval;
1502
1503                 aval = alertpanel(_("Overwrite"),
1504                                   _("Overwrite existing file?"),
1505                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1506                 if (G_ALERTALTERNATE != aval) return;
1507         }
1508
1509         src = procmsg_get_message_file(msginfo);
1510         if (copy_file(src, dest, TRUE) < 0) {
1511                 tmp =  g_path_get_basename(dest);
1512                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1513                 g_free(tmp);
1514         }
1515         g_free(dest);
1516         g_free(src);
1517 }
1518
1519 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1520                                   MessageView *messageview)
1521 {
1522         messageview_destroy(messageview);
1523         return TRUE;
1524 }
1525
1526 static void messageview_size_allocate_cb(GtkWidget *widget,
1527                                          GtkAllocation *allocation)
1528 {
1529         g_return_if_fail(allocation != NULL);
1530
1531         prefs_common.msgwin_width  = allocation->width;
1532         prefs_common.msgwin_height = allocation->height;
1533 }
1534 #ifndef MAEMO
1535 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1536                         MessageView *messageview)
1537 {
1538         if (event && event->keyval == GDK_Escape && messageview->window) {
1539                 messageview_destroy(messageview);
1540                 return TRUE;
1541         }
1542
1543         if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK|GDK_SHIFT_MASK)) != 0)
1544                 return FALSE;
1545
1546         g_signal_stop_emission_by_name(G_OBJECT(widget),
1547                                         "key_press_event");
1548         mimeview_pass_key_press_event(messageview->mimeview, event);
1549         return FALSE;
1550 }
1551 #endif
1552
1553 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1554 {
1555         messageview->show_full_text = TRUE;
1556         main_window_cursor_wait(mainwindow_get_mainwindow());
1557         GTK_EVENTS_FLUSH();
1558         messageview_show(messageview, messageview->msginfo, messageview->all_headers);
1559         main_window_cursor_normal(mainwindow_get_mainwindow());
1560 }
1561
1562 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1563                                              size_t length)
1564 {
1565         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1566         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1567         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1568         noticeview_set_button_text(messageview->noticeview, msg);
1569         g_free(msg);
1570         noticeview_set_button_press_callback(messageview->noticeview,
1571                                              G_CALLBACK(messageview_show_partial_display_cb),
1572                                              (gpointer) messageview);
1573         noticeview_show(messageview->noticeview);
1574 }
1575
1576 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1577 {
1578         gchar *addr = NULL;
1579         gboolean from_me = FALSE;
1580         if (msginfo->folder
1581                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1582                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1583                 return;
1584
1585         addr = g_strdup(msginfo->from);
1586         if (addr) {
1587                 extract_address(addr);
1588                 if (account_find_from_address(addr, FALSE)) {
1589                         from_me = TRUE;
1590                 }
1591                 g_free(addr);
1592         }
1593
1594         if (from_me) {
1595                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1596                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1597                         noticeview_set_text(noticeview, _("You got a return receipt in this message : "
1598                                                           "it has been displayed by the recipient."));
1599                 } else {
1600                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1601                 }
1602                 noticeview_set_button_text(noticeview, NULL);
1603                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1604         } else {
1605                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1606                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1607                 noticeview_set_button_text(noticeview, _("Send receipt"));
1608                 noticeview_set_button_press_callback(noticeview,
1609                                                      G_CALLBACK(return_receipt_send_clicked),
1610                                                      (gpointer) msginfo);
1611         }
1612         noticeview_show(noticeview);
1613 }
1614
1615 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1616 {
1617         MsgInfo *tmpmsginfo;
1618         gchar *file;
1619
1620         file = procmsg_get_message_file_path(msginfo);
1621         if (!file) {
1622                 g_warning("can't get message file path.\n");
1623                 return;
1624         }
1625
1626         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1627         tmpmsginfo->folder = msginfo->folder;
1628         tmpmsginfo->msgnum = msginfo->msgnum;
1629
1630         if (disposition_notification_send(tmpmsginfo) >= 0) {
1631                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1632                 noticeview_hide(noticeview);
1633         }
1634
1635         procmsg_msginfo_free(tmpmsginfo);
1636         g_free(file);
1637 }
1638
1639 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1640 {
1641         gchar *text = NULL;
1642         gchar *button1 = NULL;
1643         gchar *button2 = NULL;
1644         void  *button1_cb = NULL;
1645         void  *button2_cb = NULL;
1646
1647         if (!msginfo->extradata)
1648                 return;
1649         if (!partial_msg_in_uidl_list(msginfo)) {
1650                 text = g_strdup_printf(_("This message has been partially "
1651                                 "retrieved,\nand has been deleted from the "
1652                                 "server."));
1653         } else {
1654                 switch (msginfo->planned_download) {
1655                 case POP3_PARTIAL_DLOAD_UNKN:
1656                         text = g_strdup_printf(_("This message has been "
1657                                         "partially retrieved;\nit is %s."),
1658                                         to_human_readable(
1659                                                 (goffset)(msginfo->total_size)));
1660                         button1 = _("Mark for download");
1661                         button2 = _("Mark for deletion");
1662                         button1_cb = partial_recv_dload_clicked;
1663                         button2_cb = partial_recv_del_clicked;
1664                         break;
1665                 case POP3_PARTIAL_DLOAD_DLOAD:
1666                         text = g_strdup_printf(_("This message has been "
1667                                         "partially retrieved;\nit is %s and "
1668                                         "will be downloaded."),
1669                                         to_human_readable(
1670                                                 (goffset)(msginfo->total_size)));
1671                         button1 = _("Unmark");
1672                         button1_cb = partial_recv_unmark_clicked;
1673                         button2 = _("Mark for deletion");
1674                         button2_cb = partial_recv_del_clicked;
1675                         break;
1676                 case POP3_PARTIAL_DLOAD_DELE:
1677                         text = g_strdup_printf(_("This message has been "
1678                                         "partially retrieved;\nit is %s and "
1679                                         "will be deleted."),
1680                                         to_human_readable(
1681                                                 (goffset)(msginfo->total_size)));
1682                         button1 = _("Mark for download");
1683                         button1_cb = partial_recv_dload_clicked;
1684                         button2 = _("Unmark");
1685                         button2_cb = partial_recv_unmark_clicked;
1686                         break;
1687                 default:
1688                         return;
1689                 }
1690         }
1691
1692         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1693         noticeview_set_text(noticeview, text);
1694         g_free(text);
1695         noticeview_set_button_text(noticeview, button1);
1696         noticeview_set_button_press_callback(noticeview,
1697                      G_CALLBACK(button1_cb), (gpointer) msginfo);
1698
1699         noticeview_set_2ndbutton_text(noticeview, button2);
1700         noticeview_set_2ndbutton_press_callback(noticeview,
1701                      G_CALLBACK(button2_cb), (gpointer) msginfo);
1702
1703         noticeview_show(noticeview);
1704 }
1705
1706 static void partial_recv_dload_clicked(NoticeView *noticeview,
1707                                        MsgInfo *msginfo)
1708 {
1709         if (partial_mark_for_download(msginfo) == 0) {
1710                 partial_recv_show(noticeview, msginfo);
1711         }
1712 }
1713
1714 static void partial_recv_del_clicked(NoticeView *noticeview,
1715                                        MsgInfo *msginfo)
1716 {
1717         if (partial_mark_for_delete(msginfo) == 0) {
1718                 partial_recv_show(noticeview, msginfo);
1719         }
1720 }
1721
1722 static void partial_recv_unmark_clicked(NoticeView *noticeview,
1723                                        MsgInfo *msginfo)
1724 {
1725         if (partial_unmark(msginfo) == 0) {
1726                 partial_recv_show(noticeview, msginfo);
1727         }
1728 }
1729
1730 static void select_account_cb(GtkWidget *w, gpointer data)
1731 {
1732         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
1733 }
1734
1735 static PrefsAccount *select_account_from_list(GList *ac_list)
1736 {
1737         GtkWidget *optmenu;
1738         gint account_id;
1739
1740         g_return_val_if_fail(ac_list != NULL, NULL);
1741         g_return_val_if_fail(ac_list->data != NULL, NULL);
1742
1743         optmenu = gtkut_account_menu_new(ac_list,
1744                         G_CALLBACK(select_account_cb),
1745                         &account_id);
1746         if (!optmenu)
1747                 return NULL;
1748         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1749         if (alertpanel_with_widget(
1750                                 _("Return Receipt Notification"),
1751                                 _("The message was sent to several of your "
1752                                   "accounts.\n"
1753                                   "Please choose which account do you want to "
1754                                   "use for sending the receipt notification:"),
1755                                 _("_Cancel"), _("_Send Notification"), NULL,
1756                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
1757                 return NULL;
1758         return account_find_from_id(account_id);
1759 }
1760
1761 /*
1762  * \brief return selected messageview text, when nothing is
1763  *        selected and message was filtered, return complete text
1764  *
1765  * \param  pointer to Messageview
1766  *
1767  * \return pointer to text (needs to be free'd by calling func)
1768  */
1769 gchar *messageview_get_selection(MessageView *msgview)
1770 {
1771         TextView *textview;
1772         gchar *text = NULL;
1773         GtkTextView *edit = NULL;
1774         GtkTextBuffer *textbuf;
1775         gint body_pos = 0;
1776
1777         g_return_val_if_fail(msgview != NULL, NULL);
1778
1779         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
1780                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
1781                 if (viewer && viewer->get_selection) {
1782                         text = viewer->get_selection(viewer);
1783                         if (text)
1784                                 return text;
1785                 }
1786         }
1787
1788         textview = messageview_get_current_textview(msgview);
1789         g_return_val_if_fail(textview != NULL, NULL);
1790
1791         edit = GTK_TEXT_VIEW(textview->text);
1792         g_return_val_if_fail(edit != NULL, NULL);
1793         body_pos = textview->body_pos;
1794
1795         textbuf = gtk_text_view_get_buffer(edit);
1796
1797         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
1798                 return gtkut_text_view_get_selection(edit);
1799         else if (msgview->filtered) {
1800                 GtkTextIter start_iter, end_iter;
1801                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
1802                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
1803                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
1804         } else
1805                 text = NULL;
1806
1807         return text;
1808 }
1809
1810 static void save_as_cb(gpointer data, guint action, GtkWidget *widget)
1811 {
1812         MessageView *messageview = (MessageView *)data;
1813         messageview_save_as(messageview);
1814 }
1815
1816 #if defined(USE_GNOMEPRINT) || GTK_CHECK_VERSION(2,10,0)
1817 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
1818 {
1819 #if !defined(USE_GNOMEPRINT) && GTK_CHECK_VERSION(2,10,0)
1820         MainWindow *mainwin;
1821 #endif
1822         if (!mimeview
1823         ||  !mimeview->textview
1824         ||  !mimeview->textview->text)
1825                 alertpanel_warning(_("Cannot print: the message doesn't "
1826                                      "contain text."));
1827         else {
1828                 gtk_widget_realize(mimeview->textview->text);
1829                 if (partnum > 0) {
1830                         mimeview_select_part_num(mimeview, partnum);
1831                 }
1832                 if (mimeview->type == MIMEVIEW_VIEWER) {
1833                         MimeViewer *viewer = mimeview->mimeviewer;
1834                         if (viewer && viewer->print) {
1835                                 viewer->print(viewer);
1836                                 return;
1837                         }
1838                 }
1839                 if (sel_start != -1 && sel_end != -1) {
1840                         GtkTextIter start, end;
1841                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
1842                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1843
1844                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
1845                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
1846                         gtk_text_buffer_select_range(buffer, &start, &end);
1847                 }
1848 #if defined(USE_GNOMEPRINT)
1849                 gedit_print(GTK_TEXT_VIEW(mimeview->textview->text));
1850 #else
1851                 /* TODO: Get the real parent window, not the main window */
1852                 mainwin = mainwindow_get_mainwindow();
1853                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
1854                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
1855                                 sel_start, sel_end);
1856 #endif
1857         }
1858 }
1859
1860 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
1861                         gint sel_start, gint sel_end, gint partnum)
1862 {
1863         PangoFontDescription *font_desc = NULL;
1864         MessageView *tmpview = messageview_create_with_new_window_visible(
1865                                 mainwindow_get_mainwindow(), FALSE);
1866
1867         if (prefs_common.use_different_print_font) {
1868                 font_desc = pango_font_description_from_string
1869                                                 (prefs_common.printfont);
1870         } else {
1871                 font_desc = pango_font_description_from_string
1872                                                 (prefs_common.textfont);
1873         }
1874         if (font_desc) {
1875                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
1876                         font_desc);
1877                 pango_font_description_free(font_desc);
1878         }
1879
1880         tmpview->all_headers = all_headers;
1881         if (msginfo && messageview_show(tmpview, msginfo,
1882                 tmpview->all_headers) >= 0) {
1883                         print_mimeview(tmpview->mimeview,
1884                                 sel_start, sel_end, partnum);
1885         }
1886         messageview_destroy(tmpview);
1887 }
1888 #endif
1889
1890 #if GTK_CHECK_VERSION(2,10,0) && !defined(USE_GNOMEPRINT)
1891 static void page_setup_cb(gpointer data, guint action, GtkWidget *widget)
1892 {
1893         MessageView *messageview = (MessageView *)data;
1894         printing_page_setup(messageview ?
1895                             GTK_WINDOW(messageview->window) : NULL);
1896 }
1897 #endif
1898
1899 static void print_cb(gpointer data, guint action, GtkWidget *widget)
1900 {
1901         MessageView *messageview = (MessageView *)data;
1902 #if !defined(USE_GNOMEPRINT) && !GTK_CHECK_VERSION(2,10,0)
1903         gchar *cmdline = NULL;
1904         gchar *p;
1905 #else
1906         gint sel_start = -1, sel_end = -1, partnum = 0;
1907 #endif
1908
1909         if (!messageview->msginfo) return;
1910
1911 #if !defined(USE_GNOMEPRINT) && !GTK_CHECK_VERSION(2,10,0)
1912         cmdline = input_dialog(_("Print"),
1913                                _("Enter the print command line:\n"
1914                                  "('%s' will be replaced with file name)"),
1915                                prefs_common.print_cmd);
1916         if (!cmdline) return;
1917         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
1918             strchr(p + 2, '%')) {
1919                 alertpanel_error(_("Print command line is invalid:\n'%s'"),
1920                                  cmdline);
1921                 g_free(cmdline);
1922                 return;
1923         }
1924         procmsg_print_message(messageview->msginfo, cmdline);
1925         g_free(cmdline);
1926 #else
1927         partnum = mimeview_get_selected_part_num(messageview->mimeview);
1928         textview_get_selection_offsets(messageview->mimeview->textview,
1929                 &sel_start, &sel_end);
1930         messageview_print(messageview->msginfo, messageview->all_headers,
1931                 sel_start, sel_end, partnum);
1932 #endif
1933 }
1934
1935 static void close_cb(gpointer data, guint action, GtkWidget *widget)
1936 {
1937         MessageView *messageview = (MessageView *)data;
1938         messageview_destroy(messageview);
1939 }
1940
1941 static void copy_cb(gpointer data, guint action, GtkWidget *widget)
1942 {
1943         MessageView *messageview = (MessageView *)data;
1944         messageview_copy_clipboard(messageview);
1945 }
1946
1947 static void allsel_cb(gpointer data, guint action, GtkWidget *widget)
1948 {
1949         MessageView *messageview = (MessageView *)data;
1950         messageview_select_all(messageview);
1951 }
1952
1953 static void search_cb(gpointer data, guint action, GtkWidget *widget)
1954 {
1955         MessageView *messageview = (MessageView *)data;
1956         message_search(messageview);
1957 }
1958
1959 static void prev_cb(gpointer data, guint action, GtkWidget *widget)
1960 {
1961         MessageView *messageview = (MessageView *)data;
1962         messageview->updating = TRUE;
1963         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
1964         messageview->updating = FALSE;
1965
1966         if (messageview->deferred_destroy) {
1967                 debug_print("messageview got away!\n");
1968                 messageview_destroy(messageview);
1969                 return;
1970         }
1971         if (messageview->mainwin->summaryview->selected) {
1972 #ifndef GENERIC_UMPC
1973                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
1974
1975                 if (msginfo)
1976                         messageview_show(messageview, msginfo,
1977                                          messageview->all_headers);
1978 #endif
1979         } else {
1980                 gtk_widget_destroy(messageview->window);
1981         }
1982 }
1983
1984 static void next_cb(gpointer data, guint action, GtkWidget *widget)
1985 {
1986         MessageView *messageview = (MessageView *)data;
1987         messageview->updating = TRUE;
1988         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
1989         messageview->updating = FALSE;
1990
1991         if (messageview->deferred_destroy) {
1992                 debug_print("messageview got away!\n");
1993                 messageview_destroy(messageview);
1994                 return;
1995         }
1996         if (messageview->mainwin->summaryview->selected) {
1997 #ifndef GENERIC_UMPC
1998                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
1999
2000                 if (msginfo)
2001                         messageview_show(messageview, msginfo,
2002                                          messageview->all_headers);
2003 #endif
2004         } else {
2005                 gtk_widget_destroy(messageview->window);
2006         }
2007 }
2008
2009 static void prev_unread_cb(gpointer data, guint action, GtkWidget *widget)
2010 {
2011         MessageView *messageview = (MessageView *)data;
2012         messageview->updating = TRUE;
2013         summary_select_prev_unread(messageview->mainwin->summaryview);
2014         messageview->updating = FALSE;
2015
2016         if (messageview->deferred_destroy) {
2017                 debug_print("messageview got away!\n");
2018                 messageview_destroy(messageview);
2019                 return;
2020         }
2021         if (messageview->mainwin->summaryview->selected) {
2022 #ifndef GENERIC_UMPC
2023                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2024
2025                 if (msginfo)
2026                         messageview_show(messageview, msginfo,
2027                                          messageview->all_headers);
2028 #endif
2029         } else {
2030                 gtk_widget_destroy(messageview->window);
2031         }
2032 }
2033
2034 static void next_unread_cb(gpointer data, guint action, GtkWidget *widget)
2035 {
2036         MessageView *messageview = (MessageView *)data;
2037         messageview->updating = TRUE;
2038         summary_select_next_unread(messageview->mainwin->summaryview);
2039         messageview->updating = FALSE;
2040
2041         if (messageview->deferred_destroy) {
2042                 debug_print("messageview got away!\n");
2043                 messageview_destroy(messageview);
2044                 return;
2045         }
2046         if (messageview->mainwin->summaryview->selected) {
2047 #ifndef GENERIC_UMPC
2048                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2049
2050                 if (msginfo)
2051                         messageview_show(messageview, msginfo,
2052                                          messageview->all_headers);
2053 #endif
2054         } else {
2055                 gtk_widget_destroy(messageview->window);
2056         }
2057 }
2058
2059 static void prev_new_cb(gpointer data, guint action, GtkWidget *widget)
2060 {
2061         MessageView *messageview = (MessageView *)data;
2062         messageview->updating = TRUE;
2063         summary_select_prev_new(messageview->mainwin->summaryview);
2064         messageview->updating = FALSE;
2065
2066         if (messageview->deferred_destroy) {
2067                 debug_print("messageview got away!\n");
2068                 messageview_destroy(messageview);
2069                 return;
2070         }
2071         if (messageview->mainwin->summaryview->selected) {
2072 #ifndef GENERIC_UMPC
2073                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2074
2075                 if (msginfo)
2076                         messageview_show(messageview, msginfo,
2077                                          messageview->all_headers);
2078 #endif
2079         } else {
2080                 gtk_widget_destroy(messageview->window);
2081         }
2082 }
2083
2084 static void next_new_cb(gpointer data, guint action, GtkWidget *widget)
2085 {
2086         MessageView *messageview = (MessageView *)data;
2087         messageview->updating = TRUE;
2088         summary_select_next_new(messageview->mainwin->summaryview);
2089         messageview->updating = FALSE;
2090
2091         if (messageview->deferred_destroy) {
2092                 debug_print("messageview got away!\n");
2093                 messageview_destroy(messageview);
2094                 return;
2095         }
2096         if (messageview->mainwin->summaryview->selected) {
2097 #ifndef GENERIC_UMPC
2098                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2099
2100                 if (msginfo)
2101                         messageview_show(messageview, msginfo,
2102                                          messageview->all_headers);
2103 #endif
2104         } else {
2105                 gtk_widget_destroy(messageview->window);
2106         }
2107 }
2108
2109 static void prev_marked_cb(gpointer data, guint action, GtkWidget *widget)
2110 {
2111         MessageView *messageview = (MessageView *)data;
2112         messageview->updating = TRUE;
2113         summary_select_prev_marked(messageview->mainwin->summaryview);
2114         messageview->updating = FALSE;
2115
2116         if (messageview->deferred_destroy) {
2117                 debug_print("messageview got away!\n");
2118                 messageview_destroy(messageview);
2119                 return;
2120         }
2121         if (messageview->mainwin->summaryview->selected) {
2122 #ifndef GENERIC_UMPC
2123                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2124
2125                 if (msginfo)
2126                         messageview_show(messageview, msginfo,
2127                                          messageview->all_headers);
2128 #endif
2129         } else {
2130                 gtk_widget_destroy(messageview->window);
2131         }
2132 }
2133
2134 static void next_marked_cb(gpointer data, guint action, GtkWidget *widget)
2135 {
2136         MessageView *messageview = (MessageView *)data;
2137         messageview->updating = TRUE;
2138         summary_select_next_marked(messageview->mainwin->summaryview);
2139         messageview->updating = FALSE;
2140
2141         if (messageview->deferred_destroy) {
2142                 debug_print("messageview got away!\n");
2143                 messageview_destroy(messageview);
2144                 return;
2145         }
2146         if (messageview->mainwin->summaryview->selected) {
2147 #ifndef GENERIC_UMPC
2148                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2149
2150                 if (msginfo)
2151                         messageview_show(messageview, msginfo,
2152                                          messageview->all_headers);
2153 #endif
2154         } else {
2155                 gtk_widget_destroy(messageview->window);
2156         }
2157 }
2158
2159 static void prev_labeled_cb(gpointer data, guint action, GtkWidget *widget)
2160 {
2161         MessageView *messageview = (MessageView *)data;
2162         messageview->updating = TRUE;
2163         summary_select_prev_labeled(messageview->mainwin->summaryview);
2164         messageview->updating = FALSE;
2165
2166         if (messageview->deferred_destroy) {
2167                 debug_print("messageview got away!\n");
2168                 messageview_destroy(messageview);
2169                 return;
2170         }
2171         if (messageview->mainwin->summaryview->selected) {
2172 #ifndef GENERIC_UMPC
2173                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2174
2175                 if (msginfo)
2176                         messageview_show(messageview, msginfo,
2177                                          messageview->all_headers);
2178 #endif
2179         } else {
2180                 gtk_widget_destroy(messageview->window);
2181         }
2182 }
2183
2184 static void next_labeled_cb(gpointer data, guint action, GtkWidget *widget)
2185 {
2186         MessageView *messageview = (MessageView *)data;
2187         messageview->updating = TRUE;
2188         summary_select_next_labeled(messageview->mainwin->summaryview);
2189         messageview->updating = FALSE;
2190
2191         if (messageview->deferred_destroy) {
2192                 debug_print("messageview got away!\n");
2193                 messageview_destroy(messageview);
2194                 return;
2195         }
2196         if (messageview->mainwin->summaryview->selected) {
2197 #ifndef GENERIC_UMPC
2198                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2199
2200                 if (msginfo)
2201                         messageview_show(messageview, msginfo,
2202                                          messageview->all_headers);
2203 #endif
2204         } else {
2205                 gtk_widget_destroy(messageview->window);
2206         }
2207 }
2208
2209 static void last_read_cb(gpointer data, guint action, GtkWidget *widget)
2210 {
2211         MessageView *messageview = (MessageView *)data;
2212         messageview->updating = TRUE;
2213         summary_select_last_read(messageview->mainwin->summaryview);
2214         messageview->updating = FALSE;
2215
2216         if (messageview->deferred_destroy) {
2217                 debug_print("messageview got away!\n");
2218                 messageview_destroy(messageview);
2219                 return;
2220         }
2221         if (messageview->mainwin->summaryview->selected) {
2222 #ifndef GENERIC_UMPC
2223                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2224
2225                 if (msginfo)
2226                         messageview_show(messageview, msginfo,
2227                                          messageview->all_headers);
2228 #endif
2229         } else {
2230                 gtk_widget_destroy(messageview->window);
2231         }
2232 }
2233
2234 static void parent_cb(gpointer data, guint action, GtkWidget *widget)
2235 {
2236         MessageView *messageview = (MessageView *)data;
2237         messageview->updating = TRUE;
2238         summary_select_parent(messageview->mainwin->summaryview);
2239         messageview->updating = FALSE;
2240
2241         if (messageview->deferred_destroy) {
2242                 debug_print("messageview got away!\n");
2243                 messageview_destroy(messageview);
2244                 return;
2245         }
2246         if (messageview->mainwin->summaryview->selected) {
2247 #ifndef GENERIC_UMPC
2248                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2249
2250                 if (msginfo)
2251                         messageview_show(messageview, msginfo,
2252                                          messageview->all_headers);
2253 #endif
2254         } else {
2255                 gtk_widget_destroy(messageview->window);
2256         }
2257 }
2258
2259 static void goto_unread_folder_cb(gpointer data, guint action, GtkWidget *widget)
2260 {
2261         MessageView *messageview = (MessageView *)data;
2262         messageview->updating = TRUE;
2263         folderview_select_next_unread(messageview->mainwin->folderview, FALSE);
2264         messageview->updating = FALSE;
2265
2266         if (messageview->deferred_destroy) {
2267                 debug_print("messageview got away!\n");
2268                 messageview_destroy(messageview);
2269                 return;
2270         }
2271         if (messageview->mainwin->summaryview->selected) {
2272 #ifndef GENERIC_UMPC
2273                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2274
2275                 if (msginfo)
2276                         messageview_show(messageview, msginfo,
2277                                          messageview->all_headers);
2278 #endif
2279         } else {
2280                 gtk_widget_destroy(messageview->window);
2281         }
2282 }
2283
2284 static void goto_folder_cb(gpointer data, guint action, GtkWidget *widget)
2285 {
2286         MessageView *messageview = (MessageView *)data;
2287         messageview->updating = TRUE;
2288         FolderItem *to_folder;
2289         messageview->updating = FALSE;
2290
2291         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2292
2293         if (to_folder) {
2294                 folderview_select(messageview->mainwin->folderview, to_folder);
2295
2296                 if (messageview->deferred_destroy) {
2297                         debug_print("messageview got away!\n");
2298                         messageview_destroy(messageview);
2299                         return;
2300                 }
2301                 if (messageview->mainwin->summaryview->selected) {
2302 #ifndef GENERIC_UMPC
2303                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2304
2305                         if (msginfo)
2306                                 messageview_show(messageview, msginfo,
2307                                                  messageview->all_headers);
2308 #endif
2309                 } else {
2310                         gtk_widget_destroy(messageview->window);
2311                 }
2312         }
2313 }
2314
2315 static void set_charset_cb(gpointer data, guint action, GtkWidget *widget)
2316 {
2317         MessageView *messageview = (MessageView *)data;
2318         const gchar *charset;
2319
2320         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2321                 charset = conv_get_charset_str((CharSet)action);
2322                 g_free(messageview->forced_charset);
2323                 messageview->forced_charset = g_strdup(charset);
2324                 procmime_force_charset(charset);
2325
2326                 messageview_show(messageview, messageview->msginfo, FALSE);
2327         }
2328 }
2329
2330 static void set_decode_cb(gpointer data, guint action, GtkWidget *widget)
2331 {
2332         MessageView *messageview = (MessageView *)data;
2333         if (GTK_CHECK_MENU_ITEM(widget)->active) {
2334                 messageview->forced_encoding = (EncodingType)action;
2335
2336                 messageview_show(messageview, messageview->msginfo, FALSE);
2337
2338                 debug_print("forced encoding: %d\n", action);
2339         }
2340 }
2341
2342
2343 static void view_source_cb(gpointer data, guint action, GtkWidget *widget)
2344 {
2345         MessageView *messageview = (MessageView *)data;
2346         SourceWindow *srcwin;
2347
2348         if (!messageview->msginfo) return;
2349
2350         srcwin = source_window_create();
2351         source_window_show_msg(srcwin, messageview->msginfo);
2352         source_window_show(srcwin);
2353 }
2354
2355 static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
2356 {
2357         MessageView *messageview = (MessageView *)data;
2358         MsgInfo *msginfo = messageview->msginfo;
2359
2360         if (messageview->mimeview->textview &&
2361             messageview->mimeview->textview->loading) {
2362                 return;
2363         }
2364         if (messageview->updating)
2365                 return;
2366
2367         messageview->all_headers =
2368                         GTK_CHECK_MENU_ITEM(widget)->active;
2369         if (!msginfo) return;
2370         messageview->msginfo = NULL;
2371         messageview_show(messageview, msginfo,
2372                          GTK_CHECK_MENU_ITEM(widget)->active);
2373         procmsg_msginfo_free(msginfo);
2374         main_window_set_menu_sensitive(messageview->mainwin);
2375 }
2376
2377 #define SET_CHECK_MENU_ACTIVE(path, active) \
2378 { \
2379         menuitem = gtk_item_factory_get_widget(ifactory, path); \
2380         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), active); \
2381 }
2382
2383 static void msg_hide_quotes_cb(gpointer data, guint action, GtkWidget *widget)
2384 {
2385         MessageView *messageview = (MessageView *)data;
2386         MsgInfo *msginfo = messageview->msginfo;
2387         static gboolean updating_menu = FALSE;
2388         GtkItemFactory *ifactory = gtk_item_factory_from_widget(messageview->menubar);
2389         GtkWidget *menuitem;
2390         if (updating_menu)
2391                 return;
2392
2393         prefs_common.hide_quotes =
2394                         GTK_CHECK_MENU_ITEM(widget)->active ? action : 0;
2395
2396         updating_menu=TRUE;
2397         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold all", FALSE);
2398         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 2", FALSE);
2399         SET_CHECK_MENU_ACTIVE("/View/Quotes/Fold from level 3", FALSE);
2400         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(widget), prefs_common.hide_quotes > 0);
2401         updating_menu=FALSE;
2402         if (!msginfo) return;
2403         messageview->msginfo = NULL;
2404         messageview_show(messageview, msginfo,
2405                          messageview->all_headers);
2406         procmsg_msginfo_free(msginfo);
2407
2408         /* update main window */
2409         main_window_set_menu_sensitive(messageview->mainwin);
2410         summary_redisplay_msg(messageview->mainwin->summaryview);
2411 }
2412 #undef SET_CHECK_MENU_ACTIVE
2413
2414 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
2415 {
2416         MessageView *messageview = (MessageView *)data;
2417         PrefsAccount *ac = NULL;
2418         FolderItem *item = NULL;
2419
2420         if (messageview->msginfo)
2421                 item = messageview->msginfo->folder;
2422
2423         if (item) {
2424                 ac = account_find_from_item(item);
2425                 if (ac && ac->protocol == A_NNTP &&
2426                     item->stype == F_NEWS) {
2427                         compose_new(ac, item->path, NULL);
2428                         return;
2429                 }
2430         }
2431
2432         compose_new(ac, NULL, NULL);
2433 }
2434
2435 static void reply_cb(gpointer data, guint action, GtkWidget *widget)
2436 {
2437         MessageView *messageview = (MessageView *)data;
2438         GSList *msginfo_list = NULL;
2439
2440         g_return_if_fail(messageview->msginfo);
2441
2442         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2443         compose_reply_from_messageview(messageview, msginfo_list, action);
2444         g_slist_free(msginfo_list);
2445 }
2446
2447 static void addressbook_open_cb(gpointer data, guint action, GtkWidget *widget)
2448 {
2449         addressbook_open(NULL);
2450 }
2451
2452 static void add_address_cb(gpointer data, guint action, GtkWidget *widget)
2453 {
2454         MessageView *messageview = (MessageView *)data;
2455         MsgInfo *msginfo, *full_msginfo;
2456         gchar *from;
2457         GtkWidget *image = NULL;
2458         GdkPixbuf *picture = NULL;
2459
2460         if (!messageview->msginfo || !messageview->msginfo->from)
2461                 return;
2462
2463         msginfo = messageview->msginfo;
2464         Xstrdup_a(from, msginfo->from, return);
2465         eliminate_address_comment(from);
2466         extract_address(from);
2467
2468         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2469         if (full_msginfo &&
2470             full_msginfo->extradata &&
2471             full_msginfo->extradata->face) {
2472                 image = face_get_from_header(full_msginfo->extradata->face);
2473         }
2474 #if HAVE_LIBCOMPFACE
2475         else if (full_msginfo &&
2476                  full_msginfo->extradata &&
2477                  full_msginfo->extradata->xface) {
2478                 image = xface_get_from_header(full_msginfo->extradata->xface,
2479                                 &messageview->mainwin->summaryview->ctree->style->white,
2480                                 messageview->window->window);
2481         }
2482 #endif
2483         procmsg_msginfo_free(full_msginfo);
2484         if (image)
2485                 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
2486
2487         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2488
2489         if (image)
2490                 gtk_widget_destroy(image);
2491 }
2492
2493 static void create_filter_cb(gpointer data, guint action, GtkWidget *widget)
2494 {
2495         MessageView *messageview = (MessageView *)data;
2496         FolderItem * item;
2497
2498         if (!messageview->msginfo) return;
2499
2500         item = messageview->msginfo->folder;
2501         summary_msginfo_filter_open(item,  messageview->msginfo,
2502                                     (PrefsFilterType)action, 0);
2503 }
2504
2505 static void create_processing_cb(gpointer data, guint action,
2506                                  GtkWidget *widget)
2507 {
2508         MessageView *messageview = (MessageView *)data;
2509         FolderItem * item;
2510
2511         if (!messageview->msginfo) return;
2512
2513         item = messageview->msginfo->folder;
2514         summary_msginfo_filter_open(item,  messageview->msginfo,
2515                                     (PrefsFilterType)action, 1);
2516 }
2517
2518 static void open_urls_cb(gpointer data, guint action, GtkWidget *widget)
2519 {
2520         MessageView *messageview = (MessageView *)data;
2521         messageview_list_urls(messageview);
2522 }
2523
2524 static void about_cb(gpointer data, guint action, GtkWidget *widget)
2525 {
2526         about_show();
2527 }
2528
2529 static gboolean messageview_update_msg(gpointer source, gpointer data)
2530 {
2531         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2532         MessageView *messageview = (MessageView *)data;
2533
2534         if (messageview->msginfo != msginfo_update->msginfo)
2535                 return FALSE;
2536
2537         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
2538                 MsgInfo *old_msginfo = messageview->msginfo;
2539                 messageview_clear(messageview);
2540                 messageview_update(messageview, old_msginfo);
2541         }
2542
2543         return FALSE;
2544 }
2545
2546 void messageview_set_menu_sensitive(MessageView *messageview)
2547 {
2548         GtkItemFactory *ifactory;
2549         GtkWidget *menuitem = NULL;
2550
2551         if (!messageview || !messageview->new_window)
2552                 return;
2553         /* do some smart things */
2554         if (!messageview->menubar) return;
2555         ifactory = gtk_item_factory_from_widget(messageview->menubar);
2556         if (!ifactory) return;
2557
2558         if (prefs_common.hide_quotes) {
2559                 menuitem = NULL;
2560                 if (prefs_common.hide_quotes == 1)
2561                         menuitem = gtk_item_factory_get_widget(ifactory,
2562                                         "/View/Quotes/Fold all");
2563                 if (prefs_common.hide_quotes == 2)
2564                         menuitem = gtk_item_factory_get_widget(ifactory,
2565                                         "/View/Quotes/Fold from level 2");
2566                 if (prefs_common.hide_quotes == 3)
2567                         menuitem = gtk_item_factory_get_widget(ifactory,
2568                                         "/View/Quotes/Fold from level 3");
2569                 gtk_check_menu_item_set_active
2570                         (GTK_CHECK_MENU_ITEM(menuitem),
2571                          TRUE);
2572         }
2573 }
2574
2575 void messageview_learn (MessageView *msgview, gboolean is_spam)
2576 {
2577         if (is_spam) {
2578                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2579                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2580                 else
2581                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2582
2583         } else {
2584                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2585                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2586                 else
2587                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2588         }
2589         if (msgview->toolbar)
2590                 toolbar_set_learn_button
2591                         (msgview->toolbar,
2592                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2593         else
2594                 toolbar_set_learn_button
2595                         (msgview->mainwin->toolbar,
2596                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2597 }
2598
2599 void messageview_list_urls (MessageView *msgview)
2600 {
2601         GSList *cur = msgview->mimeview->textview->uri_list;
2602         GSList *newlist = NULL;
2603         GHashTable *uri_hashtable = g_hash_table_new(g_str_hash, g_str_equal);
2604         for (; cur; cur = cur->next) {
2605                 ClickableText *uri = (ClickableText *)cur->data;
2606                 if (uri->uri &&
2607                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
2608                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
2609                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
2610                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
2611                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
2612                 {
2613                         if(g_hash_table_lookup(uri_hashtable, uri->uri))
2614                                 continue;
2615
2616                         newlist = g_slist_prepend(newlist, uri);
2617                         g_hash_table_insert(uri_hashtable, uri->uri,
2618                                             GUINT_TO_POINTER(g_str_hash(uri->uri)));
2619                 }
2620         }
2621         newlist = g_slist_reverse(newlist);
2622         uri_opener_open(msgview, newlist);
2623         g_slist_free(newlist);
2624         g_hash_table_destroy(uri_hashtable);
2625 }