src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2011 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/gtk.h>
  26 #include <stdio.h>
  27 #include <ctype.h>
  28 #include <string.h>
  29
  30 #include "main.h"
  31 #include "messageview.h"
  32 #include "message_search.h"
  33 #include "headerview.h"
  34 #include "summaryview.h"
  35 #include "textview.h"
  36 #include "mimeview.h"
  37 #include "menu.h"
  38 #include "about.h"
  39 #include "filesel.h"
  40 #include "foldersel.h"
  41 #include "sourcewindow.h"
  42 #include "addressbook.h"
  43 #include "alertpanel.h"
  44 #include "inputdialog.h"
  45 #include "mainwindow.h"
  46 #include "manage_window.h"
  47 #include "procmsg.h"
  48 #include "procheader.h"
  49 #include "procmime.h"
  50 #include "account.h"
  51 #include "action.h"
  52 #include "prefs_common.h"
  53 #include "prefs_account.h"
  54 #include "gtkutils.h"
  55 #include "utils.h"
  56 #include "send_message.h"
  57 #include "stock_pixmap.h"
  58 #include "hooks.h"
  59 #include "filtering.h"
  60 #include "partial_download.h"
  61 #include "uri_opener.h"
  62 #include "inc.h"
  63 #include "log.h"
  64 #include "combobox.h"
  65 #include "printing.h"
  66 #include "quoted-printable.h"
  67 #include "version.h"
  68 #include "statusbar.h"
  69
  70 static GList *messageview_list = NULL;
  71
  72 static gint messageview_delete_cb       (GtkWidget              *widget,
  73                                          GdkEventAny            *event,
  74                                          MessageView            *messageview);
  75 static void messageview_size_allocate_cb(GtkWidget      *widget,
  76                                          GtkAllocation  *allocation);
  77 #ifndef MAEMO
  78 static gboolean key_pressed             (GtkWidget      *widget,
  79                                          GdkEventKey    *event,
  80                                          MessageView    *messageview);
  81 #endif
  82 static void return_receipt_show         (NoticeView     *noticeview,
  83                                          MsgInfo        *msginfo);
  84 static void return_receipt_send_clicked (NoticeView     *noticeview,
  85                                          MsgInfo        *msginfo);
  86 static void partial_recv_show           (NoticeView     *noticeview,
  87                                          MsgInfo        *msginfo);
  88 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  89                                          MsgInfo        *msginfo);
  90 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  91                                          MsgInfo        *msginfo);
  92 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  93                                          MsgInfo        *msginfo);
  94 static void save_as_cb                  (GtkAction      *action,
  95                                          gpointer        data);
  96 static void page_setup_cb               (GtkAction      *action,
  97                                          gpointer        data);
  98 static void print_cb                    (GtkAction      *action,
  99                                          gpointer        data);
 100 static void close_cb                    (GtkAction      *action,
 101                                          gpointer        data);
 102 static void copy_cb                     (GtkAction      *action,
 103                                          gpointer        data);
 104 static void allsel_cb                   (GtkAction      *action,
 105                                          gpointer        data);
 106 static void search_cb                   (GtkAction      *action,
 107                                          gpointer        data);
 108
 109 static void prev_cb                     (GtkAction      *action,
 110                                          gpointer        data);
 111 static void next_cb                     (GtkAction      *action,
 112                                          gpointer        data);
 113 static void prev_unread_cb              (GtkAction      *action,
 114                                          gpointer        data);
 115 static void next_unread_cb              (GtkAction      *action,
 116                                          gpointer        data);
 117 static void prev_new_cb                 (GtkAction      *action,
 118                                          gpointer        data);
 119 static void next_new_cb                 (GtkAction      *action,
 120                                          gpointer        data);
 121 static void prev_marked_cb              (GtkAction      *action,
 122                                          gpointer        data);
 123 static void next_marked_cb              (GtkAction      *action,
 124                                          gpointer        data);
 125 static void prev_labeled_cb             (GtkAction      *action,
 126                                          gpointer        data);
 127 static void next_labeled_cb             (GtkAction      *action,
 128                                          gpointer        data);
 129 static void last_read_cb                (GtkAction      *action,
 130                                          gpointer        data);
 131 static void parent_cb                   (GtkAction      *action,
 132                                          gpointer        data);
 133 static void goto_unread_folder_cb       (GtkAction      *action,
 134                                          gpointer        data);
 135 static void goto_folder_cb              (GtkAction      *action,
 136                                          gpointer        data);
 137
 138 static void scroll_prev_line_cb         (GtkAction      *action,
 139                                          gpointer        data);
 140 static void scroll_next_line_cb         (GtkAction      *action,
 141                                           gpointer        data);
 142 static void scroll_next_page_cb         (GtkAction      *action,
 143                                          gpointer        data);
 144 static void scroll_prev_page_cb         (GtkAction      *action,
 145                                          gpointer        data);
 146
 147 static void set_charset_cb              (GtkAction *action, GtkRadioAction *current, gpointer data);
 148 static void set_decode_cb               (GtkAction *action, GtkRadioAction *current, gpointer data);
 149
 150 static void view_source_cb              (GtkAction      *action,
 151                                          gpointer        data);
 152
 153 static void show_all_header_cb          (GtkToggleAction        *action,
 154                                          gpointer        data);
 155 static void msg_hide_quotes_cb          (GtkToggleAction        *action,
 156                                          gpointer        data);
 157
 158 static void compose_cb                  (GtkAction      *action,
 159                                          gpointer        data);
 160 static void reply_cb                    (GtkAction      *action,
 161                                          gpointer        data);
 162
 163 static PrefsAccount *select_account_from_list
 164                                         (GList          *ac_list);
 165 static void addressbook_open_cb         (GtkAction      *action,
 166                                          gpointer        data);
 167 static void add_address_cb              (GtkAction      *action,
 168                                          gpointer        data);
 169 static void create_filter_cb            (GtkAction      *action,
 170                                          gpointer        data);
 171 static void create_processing_cb        (GtkAction      *action,
 172                                          gpointer        data);
 173 static void open_urls_cb                (GtkAction      *action,
 174                                          gpointer        data);
 175
 176 static void about_cb                    (GtkAction      *action,
 177                                          gpointer        data);
 178 static void messageview_update          (MessageView    *msgview,
 179                                          MsgInfo        *old_msginfo);
 180 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 181 static gboolean messageview_msg_moved   (gpointer source, gpointer data);
 182
 183 static void messageview_nothing_cb         (GtkAction *action, gpointer data)
 184 {
 185
 186 }
 187
 188 static GList *msgview_list = NULL;
 189 static GtkActionEntry msgview_entries[] =
 190 {
 191         {"Menu",                        NULL, "Menu" },
 192 /* menus */
 193         {"File",                        NULL, N_("_File") },
 194         {"Edit",                        NULL, N_("_Edit") },
 195         {"View",                        NULL, N_("_View") },
 196         {"Message",                     NULL, N_("_Message") },
 197         {"Tools",                       NULL, N_("_Tools") },
 198         {"Help",                        NULL, N_("_Help") },
 199         {"PlaceHolder",                 NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 200
 201 /* File menu */
 202         {"File/SaveAs",                 NULL, N_("_Save as..."), "<control>S", NULL, G_CALLBACK(save_as_cb) },
 203         {"File/PageSetup",              NULL, N_("Page setup..."), NULL, NULL, G_CALLBACK(page_setup_cb) },
 204         {"File/Print",                  NULL, N_("_Print..."), "<control>P", NULL, G_CALLBACK(print_cb) },
 205         {"File/---",                    NULL, "---", NULL, NULL, NULL },
 206         {"File/Close",                  NULL, N_("_Close"), "<control>W", NULL, G_CALLBACK(close_cb) },
 207
 208 /* Edit menu */
 209         {"Edit/Copy",                   NULL, N_("_Copy"), "<control>C", NULL, G_CALLBACK(copy_cb) },
 210         {"Edit/SelectAll",              NULL, N_("_Select all"), "<control>A", NULL, G_CALLBACK(allsel_cb) },
 211         {"Edit/---",                    NULL, "---", NULL, NULL, NULL },
 212         {"Edit/Find",                   NULL, N_("_Find"), "<control>F", NULL, G_CALLBACK(search_cb) },
 213
 214 /* View menu */
 215         {"View/Goto",                   NULL, N_("_Go to") },
 216         {"View/Goto/Prev",              NULL, N_("_Previous message"), "P", NULL, G_CALLBACK(prev_cb) },
 217         {"View/Goto/Next",              NULL, N_("_Next message"), "N", NULL, G_CALLBACK(next_cb) },
 218         {"View/Goto/---",               NULL, "---", NULL, NULL, NULL },
 219         {"View/Goto/PrevUnread",        NULL, N_("P_revious unread message"), "<shift>P", NULL, G_CALLBACK(prev_unread_cb) },
 220         {"View/Goto/NextUnread",        NULL, N_("N_ext unread message"), "<shift>N", NULL, G_CALLBACK(next_unread_cb) },
 221         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 222         {"View/Goto/PrevNew",           NULL, N_("Previous ne_w message"), NULL, NULL, G_CALLBACK(prev_new_cb) },
 223         {"View/Goto/NextNew",           NULL, N_("Ne_xt new message"), NULL, NULL, G_CALLBACK(next_new_cb) },
 224         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 225         {"View/Goto/PrevMarked",        NULL, N_("Previous _marked message"), NULL, NULL, G_CALLBACK(prev_marked_cb) },
 226         {"View/Goto/NextMarked",        NULL, N_("Next m_arked message"), NULL, NULL, G_CALLBACK(next_marked_cb) },
 227         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 228         {"View/Goto/PrevLabeled",       NULL, N_("Previous _labeled message"), NULL, NULL, G_CALLBACK(prev_labeled_cb) },
 229         {"View/Goto/NextLabeled",       NULL, N_("Next la_beled message"), NULL, NULL, G_CALLBACK(next_labeled_cb) },
 230         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 231         {"View/Goto/LastRead",          NULL, N_("Last read message"), NULL, NULL, G_CALLBACK(last_read_cb) },
 232         {"View/Goto/ParentMessage",     NULL, N_("Parent message"), "<control>Up", NULL, G_CALLBACK(parent_cb) },
 233         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 234         {"View/Goto/NextUnreadFolder",  NULL, N_("Next unread _folder"), "<shift>G", NULL, G_CALLBACK(goto_unread_folder_cb) },
 235         {"View/Goto/OtherFolder",       NULL, N_("_Other folder..."), "G", NULL, G_CALLBACK(goto_folder_cb) },
 236         /* {"View/Goto/---",            NULL, "---", NULL, NULL, NULL }, */
 237         {"View/Scroll",                 NULL, N_("Message scroll") },
 238         {"View/Scroll/PrevLine",        NULL, N_("Previous line"), NULL, NULL, G_CALLBACK(scroll_prev_line_cb) },
 239         {"View/Scroll/NextLine",        NULL, N_("Next line"), NULL, NULL, G_CALLBACK(scroll_next_line_cb) },
 240         {"View/Scroll/PrevPage",        NULL, N_("Previous page"), NULL, NULL, G_CALLBACK(scroll_prev_page_cb) },
 241         {"View/Scroll/NextPage",        NULL, N_("Next page"), NULL, NULL, G_CALLBACK(scroll_next_page_cb) },
 242         /* {"View/Scroll/---",          NULL, "---", NULL, NULL, NULL }, */
 243
 244         {"View/Encoding",               NULL, N_("Character _encoding") }, /* set_charset_cb */
 245         {"View/Encoding/---",           NULL, "---" },
 246 #define ENC_ACTION(cs_char,c_char,string) \
 247         { "View/Encoding/" cs_char, NULL, N_(string), NULL, NULL, c_char }
 248
 249         {"View/Encoding/Western",       NULL, N_("Western European") },
 250         {"View/Encoding/Baltic",        NULL, N_("Baltic") },
 251         {"View/Encoding/Hebrew",        NULL, N_("Hebrew") },
 252         {"View/Encoding/Arabic",        NULL, N_("Arabic") },
 253         {"View/Encoding/Cyrillic",      NULL, N_("Cyrillic") },
 254         {"View/Encoding/Japanese",      NULL, N_("Japanese") },
 255         {"View/Encoding/Chinese",       NULL, N_("Chinese") },
 256         {"View/Encoding/Korean",        NULL, N_("Korean") },
 257         {"View/Encoding/Thai",          NULL, N_("Thai") },
 258
 259         {"View/Decode",                 NULL, N_("Decode") }, /* set_decode_cb */
 260         {"View/Decode/---",             NULL, "---" },
 261
 262 #define DEC_ACTION(cs_type,c_type,string) \
 263         { "View/Decode/" cs_type, NULL, N_(string), NULL, NULL, c_type }
 264
 265         {"View/---",                    NULL, "---", NULL, NULL, NULL },
 266         {"View/MessageSource",          NULL, N_("Mess_age source"), "<control>U", NULL, G_CALLBACK(view_source_cb) },
 267
 268         {"View/Quotes",                 NULL, N_("Quotes") },
 269
 270 /* Message menu */
 271         {"Message/Compose",             NULL, N_("Compose _new message"), "<control>M", NULL, G_CALLBACK(compose_cb) },
 272         {"Message/---",                 NULL, "---", NULL, NULL, NULL },
 273
 274         {"Message/Reply",               NULL, N_("_Reply"), "<control>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY */
 275         {"Message/ReplyTo",             NULL, N_("Repl_y to") },
 276         {"Message/ReplyTo/All",         NULL, N_("_all"), "<control><shift>R", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_ALL */
 277         {"Message/ReplyTo/Sender",      NULL, N_("_sender"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_SENDER */
 278         {"Message/ReplyTo/List",        NULL, N_("mailing _list"), "<control>L", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REPLY_TO_LIST */
 279         /* {"Message/---",                      NULL, "---", NULL, NULL, NULL }, */
 280
 281         {"Message/Forward",             NULL, N_("_Forward"), "<control><alt>F", NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_INLINE */
 282         {"Message/ForwardAtt",          NULL, N_("For_ward as attachment"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_FORWARD_AS_ATTACH */
 283         {"Message/Redirect",            NULL, N_("Redirec_t"), NULL, NULL, G_CALLBACK(reply_cb) }, /* COMPOSE_REDIRECT */
 284
 285 /* Tools menu */
 286         {"Tools/AddressBook",           NULL, N_("_Address book"), "<control><shift>A", NULL, G_CALLBACK(addressbook_open_cb) },
 287         {"Tools/AddSenderToAB",         NULL, N_("Add sender to address boo_k"), NULL, NULL, G_CALLBACK(add_address_cb) },
 288         {"Tools/---",                   NULL, "---", NULL, NULL, NULL },
 289
 290         {"Tools/CreateFilterRule",                      NULL, N_("_Create filter rule") },
 291         {"Tools/CreateFilterRule/Automatically",        NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_AUTO */
 292         {"Tools/CreateFilterRule/ByFrom",               NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_FROM */
 293         {"Tools/CreateFilterRule/ByTo",                 NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_TO     */
 294         {"Tools/CreateFilterRule/BySubject",            NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_filter_cb) }, /* FILTER_BY_SUBJECT */
 295
 296         {"Tools/CreateProcessingRule",                  NULL, N_("Create processing rule") },
 297         {"Tools/CreateProcessingRule/Automatically",    NULL, N_("_Automatically"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 298         {"Tools/CreateProcessingRule/ByFrom",           NULL, N_("By _From"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 299         {"Tools/CreateProcessingRule/ByTo",             NULL, N_("By _To"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 300         {"Tools/CreateProcessingRule/BySubject",                NULL, N_("By _Subject"), NULL, NULL, G_CALLBACK(create_processing_cb) },
 301
 302         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 303
 304         {"Tools/ListUrls",              NULL, N_("List _URLs..."), "<control><shift>U", NULL, G_CALLBACK(open_urls_cb) },
 305
 306         /* {"Tools/---",                        NULL, "---", NULL, NULL, NULL }, */
 307         {"Tools/Actions",       NULL, N_("Actio_ns") },
 308         {"Tools/Actions/PlaceHolder",   NULL, "Placeholder", NULL, NULL, G_CALLBACK(messageview_nothing_cb) },
 309
 310 /* Help menu */
 311         {"Help/About",          NULL, N_("_About"), NULL, NULL, G_CALLBACK(about_cb) },
 312 };
 313
 314 static GtkToggleActionEntry msgview_toggle_entries[] =
 315 {
 316         {"View/AllHeaders",             NULL, N_("Show all _headers"), "<control>H", NULL, G_CALLBACK(show_all_header_cb) }, /* toggle */
 317         {"View/Quotes/CollapseAll",     NULL, N_("_Collapse all"), "<control><shift>Q", NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 1 toggle */
 318         {"View/Quotes/Collapse2",               NULL, N_("Collapse from level _2"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 2 toggle */
 319         {"View/Quotes/Collapse3",               NULL, N_("Collapse from level _3"), NULL, NULL, G_CALLBACK(msg_hide_quotes_cb) }, /* 3 toggle */
 320 };
 321
 322 static GtkRadioActionEntry msgview_radio_enc_entries[] =
 323 {
 324         ENC_ACTION(CS_AUTO, C_AUTO, N_("_Automatic")), /* RADIO set_charset_cb */
 325         ENC_ACTION(CS_US_ASCII, C_US_ASCII, N_("7bit ASCII (US-ASC_II)")), /* RADIO set_charset_cb */
 326         ENC_ACTION(CS_UTF_8, C_UTF_8, N_("Unicode (_UTF-8)")), /* RADIO set_charset_cb */
 327         ENC_ACTION("Western/"CS_ISO_8859_1, C_ISO_8859_1, "ISO-8859-_1"), /* RADIO set_charset_cb */
 328         ENC_ACTION("Western/"CS_ISO_8859_15, C_ISO_8859_15, "ISO-8859-15"), /* RADIO set_charset_cb */
 329         ENC_ACTION("Western/"CS_WINDOWS_1252, C_WINDOWS_1252, "Windows-1252"), /* RADIO set_charset_cb */
 330         ENC_ACTION(CS_ISO_8859_2, C_ISO_8859_2, N_("Central European (ISO-8859-_2)")), /* RADIO set_charset_cb */
 331         ENC_ACTION("Baltic/"CS_ISO_8859_13, C_ISO_8859_13, "ISO-8859-13"), /* RADIO set_charset_cb */
 332         ENC_ACTION("Baltic/"CS_ISO_8859_4, C_ISO_8859_14, "ISO-8859-_4"), /* RADIO set_charset_cb */
 333         ENC_ACTION(CS_ISO_8859_7, C_ISO_8859_7, N_("Greek (ISO-8859-_7)")), /* RADIO set_charset_cb */
 334         ENC_ACTION("Hebrew/"CS_ISO_8859_8, C_ISO_8859_8, "ISO-8859-_8"), /* RADIO set_charset_cb */
 335         ENC_ACTION("Hebrew/"CS_WINDOWS_1255, C_WINDOWS_1255, "Windows-1255"), /* RADIO set_charset_cb */
 336         ENC_ACTION("Arabic/"CS_ISO_8859_6, C_ISO_8859_6, "ISO-8859-_6"), /* RADIO set_charset_cb */
 337         ENC_ACTION("Arabic/"CS_WINDOWS_1256, C_WINDOWS_1256, "Windows-1256"), /* RADIO set_charset_cb */
 338         ENC_ACTION(CS_ISO_8859_9, C_ISO_8859_9, N_("Turkish (ISO-8859-_9)")), /* RADIO set_charset_cb */
 339         ENC_ACTION("Cyrillic/"CS_ISO_8859_5, C_ISO_8859_5, "ISO-8859-_5"), /* RADIO set_charset_cb */
 340         ENC_ACTION("Cyrillic/"CS_KOI8_R, C_KOI8_R, "KOI8-_R"), /* RADIO set_charset_cb */
 341         ENC_ACTION("Cyrillic/"CS_KOI8_U, C_KOI8_U, "KOI8-_U"), /* RADIO set_charset_cb */
 342         ENC_ACTION("Cyrillic/"CS_WINDOWS_1251, C_WINDOWS_1251, "Windows-1251"), /* RADIO set_charset_cb */
 343         ENC_ACTION("Japanese/"CS_ISO_2022_JP, C_ISO_2022_JP, "ISO-2022-_JP"), /* RADIO set_charset_cb */
 344         ENC_ACTION("Japanese/"CS_ISO_2022_JP_2, C_ISO_2022_JP_2, "ISO-2022-JP-_2"), /* RADIO set_charset_cb */
 345         ENC_ACTION("Japanese/"CS_EUC_JP, C_EUC_JP, "_EUC-JP"), /* RADIO set_charset_cb */
 346         ENC_ACTION("Japanese/"CS_SHIFT_JIS, C_SHIFT_JIS, "_Shift-JIS"), /* RADIO set_charset_cb */
 347         ENC_ACTION("Chinese/"CS_GB18030, C_GB18030, "_GB18030"), /* RADIO set_charset_cb */
 348         ENC_ACTION("Chinese/"CS_GB2312, C_GB2312, "_GB2312"), /* RADIO set_charset_cb */
 349         ENC_ACTION("Chinese/"CS_GBK, C_GBK, "GB_K"), /* RADIO set_charset_cb */
 350         ENC_ACTION("Chinese/"CS_BIG5, C_BIG5, "_Big5-JP"), /* RADIO set_charset_cb */
 351         ENC_ACTION("Chinese/"CS_EUC_TW, C_EUC_TW, "EUC-_TW"), /* RADIO set_charset_cb */
 352         ENC_ACTION("Korean/"CS_EUC_KR, C_EUC_KR, "_EUC-KR"), /* RADIO set_charset_cb */
 353         ENC_ACTION("Korean/"CS_ISO_2022_KR, C_ISO_2022_KR, "_ISO-2022-KR"), /* RADIO set_charset_cb */
 354         ENC_ACTION("Thai/"CS_TIS_620, C_TIS_620, "_TIS-620-KR"), /* RADIO set_charset_cb */
 355         ENC_ACTION("Thai/"CS_WINDOWS_874, C_WINDOWS_874, "_Windows-874"), /* RADIO set_charset_cb */
 356 };
 357
 358 static GtkRadioActionEntry msgview_radio_dec_entries[] =
 359 {
 360         DEC_ACTION("AutoDetect", 0, N_("_Auto detect")),        /* set_decode_cb */
 361         /* --- */
 362         DEC_ACTION("8bit", ENC_8BIT, "_8bit"),
 363         DEC_ACTION("QP", ENC_QUOTED_PRINTABLE, "_Quoted printable"),
 364         DEC_ACTION("B64", ENC_BASE64, "_Base64"),
 365         DEC_ACTION("Uuencode", ENC_X_UUENCODE, "_Uuencode"),
 366 };
 367
 368 MessageView *messageview_create(MainWindow *mainwin)
 369 {
 370         MessageView *messageview;
 371         GtkWidget *vbox;
 372         HeaderView *headerview;
 373         MimeView *mimeview;
 374         NoticeView *noticeview;
 375
 376         debug_print("Creating message view...\n");
 377         messageview = g_new0(MessageView, 1);
 378
 379         headerview = headerview_create();
 380
 381         noticeview = noticeview_create(mainwin);
 382
 383         mimeview = mimeview_create(mainwin);
 384         mimeview->textview = textview_create();
 385         mimeview->textview->messageview = messageview;
 386         mimeview->messageview = messageview;
 387
 388         vbox = gtk_vbox_new(FALSE, 0);
 389         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 390                            FALSE, FALSE, 0);
 391         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 392                            FALSE, FALSE, 0);
 393         gtk_box_pack_start(GTK_BOX(vbox),
 394                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 395         gtk_widget_show(vbox);
 396
 397         messageview->vbox        = vbox;
 398         messageview->new_window  = FALSE;
 399         messageview->window      = NULL;
 400         messageview->headerview  = headerview;
 401         messageview->mimeview    = mimeview;
 402         messageview->noticeview = noticeview;
 403         messageview->mainwin    = mainwin;
 404
 405         messageview->statusbar     = NULL;
 406         messageview->statusbar_cid = 0;
 407
 408         messageview->show_full_text= FALSE;
 409
 410         messageview->msginfo_update_callback_id =
 411                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 412         messageview->msginfo_moved_callback_id = 0;
 413
 414         return messageview;
 415 }
 416
 417 GList *messageview_get_msgview_list(void)
 418 {
 419         return msgview_list;
 420 }
 421
 422 void messageview_update_actions_menu(MessageView *msgview)
 423 {
 424         /* Messages opened in a new window do not have a menu bar */
 425         if (msgview->menubar == NULL)
 426                 return;
 427         action_update_msgview_menu(msgview->ui_manager, "/Menu/Tools/Actions", msgview);
 428 }
 429
 430 static void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 431 {
 432         GtkWidget *handlebox;
 433         GtkWidget *vbox;
 434         GtkWidget *menubar;
 435 #ifndef GENERIC_UMPC
 436         GtkWidget *statusbar = NULL;
 437 #endif
 438         GtkActionGroup *action_group;
 439
 440
 441         vbox = gtk_vbox_new(FALSE, 0);
 442         gtk_widget_show(vbox);
 443         gtk_container_add(GTK_CONTAINER(window), vbox);
 444
 445         msgview->ui_manager = gtk_ui_manager_new();
 446         action_group = cm_menu_create_action_group_full(msgview->ui_manager,"Menu", msgview_entries,
 447                         G_N_ELEMENTS(msgview_entries), (gpointer)msgview);
 448         gtk_action_group_add_toggle_actions(action_group, msgview_toggle_entries,
 449                         G_N_ELEMENTS(msgview_toggle_entries), (gpointer)msgview);
 450         gtk_action_group_add_radio_actions(action_group, msgview_radio_enc_entries,
 451                         G_N_ELEMENTS(msgview_radio_enc_entries), C_AUTO, G_CALLBACK(set_charset_cb), (gpointer)msgview);
 452         gtk_action_group_add_radio_actions(action_group, msgview_radio_dec_entries,
 453                         G_N_ELEMENTS(msgview_radio_dec_entries), C_AUTO, G_CALLBACK(set_decode_cb), (gpointer)msgview);
 454
 455 #ifndef MAEMO
 456         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_MENUBAR)
 457 #else
 458         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/", "Menu", NULL, GTK_UI_MANAGER_POPUP)
 459 #endif
 460
 461         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "File", "File", GTK_UI_MANAGER_MENU)
 462         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Edit", "Edit", GTK_UI_MANAGER_MENU)
 463         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "View", "View", GTK_UI_MANAGER_MENU)
 464         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Message", "Message", GTK_UI_MANAGER_MENU)
 465         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Tools", "Tools", GTK_UI_MANAGER_MENU)
 466         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu", "Help", "Help", GTK_UI_MANAGER_MENU)
 467
 468 /* File menu */
 469         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "SaveAs", "File/SaveAs", GTK_UI_MANAGER_MENUITEM)
 470         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "PageSetup", "File/PageSetup", GTK_UI_MANAGER_MENUITEM)
 471         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Print", "File/Print", GTK_UI_MANAGER_MENUITEM)
 472         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Separator1", "File/---", GTK_UI_MANAGER_SEPARATOR)
 473         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/File", "Close", "File/Close", GTK_UI_MANAGER_MENUITEM)
 474
 475 /* Edit menu */
 476         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Copy", "Edit/Copy", GTK_UI_MANAGER_MENUITEM)
 477         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "SelectAll", "Edit/SelectAll", GTK_UI_MANAGER_MENUITEM)
 478         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Separator1", "Edit/---", GTK_UI_MANAGER_SEPARATOR)
 479         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Edit", "Find", "Edit/Find", GTK_UI_MANAGER_MENUITEM)
 480
 481 /* View menu */
 482         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Goto", "View/Goto", GTK_UI_MANAGER_MENU)
 483         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Prev", "View/Goto/Prev", GTK_UI_MANAGER_MENUITEM)
 484         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Next", "View/Goto/Next", GTK_UI_MANAGER_MENUITEM)
 485         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator1", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 486         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevUnread", "View/Goto/PrevUnread", GTK_UI_MANAGER_MENUITEM)
 487         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnread", "View/Goto/NextUnread", GTK_UI_MANAGER_MENUITEM)
 488         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator2", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 489         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevNew", "View/Goto/PrevNew", GTK_UI_MANAGER_MENUITEM)
 490         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextNew", "View/Goto/NextNew", GTK_UI_MANAGER_MENUITEM)
 491         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator3", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 492         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevMarked", "View/Goto/PrevMarked", GTK_UI_MANAGER_MENUITEM)
 493         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextMarked", "View/Goto/NextMarked", GTK_UI_MANAGER_MENUITEM)
 494         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator4", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 495         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "PrevLabeled", "View/Goto/PrevLabeled", GTK_UI_MANAGER_MENUITEM)
 496         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextLabeled", "View/Goto/NextLabeled", GTK_UI_MANAGER_MENUITEM)
 497         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator5", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 498         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "LastRead", "View/Goto/LastRead", GTK_UI_MANAGER_MENUITEM)
 499         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "ParentMessage", "View/Goto/ParentMessage", GTK_UI_MANAGER_MENUITEM)
 500         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "Separator6", "View/Goto/---", GTK_UI_MANAGER_SEPARATOR)
 501         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "NextUnreadFolder", "View/Goto/NextUnreadFolder", GTK_UI_MANAGER_MENUITEM)
 502         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Goto", "OtherFolder", "View/Goto/OtherFolder", GTK_UI_MANAGER_MENUITEM)
 503
 504         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Scroll", "View/Scroll", GTK_UI_MANAGER_MENU)
 505         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevLine", "View/Scroll/PrevLine", GTK_UI_MANAGER_MENUITEM)
 506         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextLine", "View/Scroll/NextLine", GTK_UI_MANAGER_MENUITEM)
 507         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "PrevPage", "View/Scroll/PrevPage", GTK_UI_MANAGER_MENUITEM)
 508         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Scroll", "NextPage", "View/Scroll/NextPage", GTK_UI_MANAGER_MENUITEM)
 509
 510         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator1", "View/---", GTK_UI_MANAGER_SEPARATOR)
 511
 512         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Encoding", "View/Encoding", GTK_UI_MANAGER_MENU)
 513         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_AUTO, "View/Encoding/"CS_AUTO, GTK_UI_MANAGER_MENUITEM)
 514         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator1", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 515         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_US_ASCII, "View/Encoding/"CS_US_ASCII, GTK_UI_MANAGER_MENUITEM)
 516         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_UTF_8, "View/Encoding/"CS_UTF_8, GTK_UI_MANAGER_MENUITEM)
 517         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Separator2", "View/Encoding/---", GTK_UI_MANAGER_SEPARATOR)
 518
 519         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Western", "View/Encoding/Western", GTK_UI_MANAGER_MENU)
 520         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_1, "View/Encoding/Western/"CS_ISO_8859_1, GTK_UI_MANAGER_MENUITEM)
 521         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_ISO_8859_15, "View/Encoding/Western/"CS_ISO_8859_15, GTK_UI_MANAGER_MENUITEM)
 522         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Western", CS_WINDOWS_1252, "View/Encoding/Western/"CS_WINDOWS_1252, GTK_UI_MANAGER_MENUITEM)
 523
 524         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_2, "View/Encoding/"CS_ISO_8859_2, GTK_UI_MANAGER_MENUITEM)
 525
 526         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Baltic", "View/Encoding/Baltic", GTK_UI_MANAGER_MENU)
 527         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_13, "View/Encoding/Baltic/"CS_ISO_8859_13, GTK_UI_MANAGER_MENUITEM)
 528         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Baltic", CS_ISO_8859_4, "View/Encoding/Baltic/"CS_ISO_8859_4, GTK_UI_MANAGER_MENUITEM)
 529
 530         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_7, "View/Encoding/"CS_ISO_8859_7, GTK_UI_MANAGER_MENUITEM)
 531
 532         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Hebrew", "View/Encoding/Hebrew", GTK_UI_MANAGER_MENU)
 533         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_ISO_8859_8, "View/Encoding/Hebrew/"CS_ISO_8859_8, GTK_UI_MANAGER_MENUITEM)
 534         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Hebrew", CS_WINDOWS_1255, "View/Encoding/Hebrew/"CS_WINDOWS_1255, GTK_UI_MANAGER_MENUITEM)
 535
 536         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Arabic", "View/Encoding/Arabic", GTK_UI_MANAGER_MENU)
 537         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_ISO_8859_6, "View/Encoding/Arabic/"CS_ISO_8859_6, GTK_UI_MANAGER_MENUITEM)
 538         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Arabic", CS_WINDOWS_1256, "View/Encoding/Arabic/"CS_WINDOWS_1256, GTK_UI_MANAGER_MENUITEM)
 539
 540         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", CS_ISO_8859_9, "View/Encoding/"CS_ISO_8859_9, GTK_UI_MANAGER_MENUITEM)
 541
 542         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Cyrillic", "View/Encoding/Cyrillic", GTK_UI_MANAGER_MENU)
 543         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_ISO_8859_5, "View/Encoding/Cyrillic/"CS_ISO_8859_5, GTK_UI_MANAGER_MENUITEM)
 544         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_R, "View/Encoding/Cyrillic/"CS_KOI8_R, GTK_UI_MANAGER_MENUITEM)
 545         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_KOI8_U, "View/Encoding/Cyrillic/"CS_KOI8_U, GTK_UI_MANAGER_MENUITEM)
 546         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Cyrillic", CS_WINDOWS_1251, "View/Encoding/Cyrillic/"CS_WINDOWS_1251, GTK_UI_MANAGER_MENUITEM)
 547
 548         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Japanese", "View/Encoding/Japanese", GTK_UI_MANAGER_MENU)
 549         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP, "View/Encoding/Japanese/"CS_ISO_2022_JP, GTK_UI_MANAGER_MENUITEM)
 550         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_ISO_2022_JP_2, "View/Encoding/Japanese/"CS_ISO_2022_JP_2, GTK_UI_MANAGER_MENUITEM)
 551         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_EUC_JP, "View/Encoding/Japanese/"CS_EUC_JP, GTK_UI_MANAGER_MENUITEM)
 552         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Japanese", CS_SHIFT_JIS, "View/Encoding/Japanese/"CS_SHIFT_JIS, GTK_UI_MANAGER_MENUITEM)
 553
 554         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Chinese", "View/Encoding/Chinese", GTK_UI_MANAGER_MENU)
 555         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB18030, "View/Encoding/Chinese/"CS_GB18030, GTK_UI_MANAGER_MENUITEM)
 556         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GB2312, "View/Encoding/Chinese/"CS_GB2312, GTK_UI_MANAGER_MENUITEM)
 557         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_GBK, "View/Encoding/Chinese/"CS_GBK, GTK_UI_MANAGER_MENUITEM)
 558         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_BIG5, "View/Encoding/Chinese/"CS_BIG5, GTK_UI_MANAGER_MENUITEM)
 559         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Chinese", CS_EUC_TW, "View/Encoding/Chinese/"CS_EUC_TW, GTK_UI_MANAGER_MENUITEM)
 560
 561         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Korean", "View/Encoding/Korean", GTK_UI_MANAGER_MENU)
 562         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_EUC_KR, "View/Encoding/Korean/"CS_EUC_KR, GTK_UI_MANAGER_MENUITEM)
 563         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Korean", CS_ISO_2022_KR, "View/Encoding/Korean/"CS_ISO_2022_KR, GTK_UI_MANAGER_MENUITEM)
 564
 565         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding", "Thai", "View/Encoding/Thai", GTK_UI_MANAGER_MENU)
 566         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_TIS_620, "View/Encoding/Thai/"CS_TIS_620, GTK_UI_MANAGER_MENUITEM)
 567         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Encoding/Thai", CS_WINDOWS_874, "View/Encoding/Thai/"CS_WINDOWS_874, GTK_UI_MANAGER_MENUITEM)
 568
 569         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Decode", "View/Decode", GTK_UI_MANAGER_MENU)
 570         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "AutoDetect", "View/Decode/AutoDetect", GTK_UI_MANAGER_MENUITEM)
 571         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Separator1", "View/Decode/---", GTK_UI_MANAGER_SEPARATOR)
 572         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "8bit", "View/Decode/8bit", GTK_UI_MANAGER_MENUITEM)
 573         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "QP", "View/Decode/QP", GTK_UI_MANAGER_MENUITEM)
 574         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "B64", "View/Decode/B64", GTK_UI_MANAGER_MENUITEM)
 575         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Decode", "Uuencode", "View/Decode/Uuencode", GTK_UI_MANAGER_MENUITEM)
 576
 577         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Separator2", "View/---", GTK_UI_MANAGER_SEPARATOR)
 578
 579         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "MessageSource", "View/MessageSource", GTK_UI_MANAGER_MENUITEM)
 580         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "AllHeaders", "View/AllHeaders", GTK_UI_MANAGER_MENUITEM)
 581         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View", "Quotes", "View/Quotes", GTK_UI_MANAGER_MENU)
 582         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "CollapseAll", "View/Quotes/CollapseAll", GTK_UI_MANAGER_MENUITEM)
 583         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse2", "View/Quotes/Collapse2", GTK_UI_MANAGER_MENUITEM)
 584         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/View/Quotes", "Collapse3", "View/Quotes/Collapse3", GTK_UI_MANAGER_MENUITEM)
 585
 586 /* Message menu */
 587         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Compose", "Message/Compose", GTK_UI_MANAGER_MENUITEM)
 588         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator1", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 589         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Reply", "Message/Reply", GTK_UI_MANAGER_MENUITEM)
 590         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ReplyTo", "Message/ReplyTo", GTK_UI_MANAGER_MENU)
 591         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "All", "Message/ReplyTo/All", GTK_UI_MANAGER_MENUITEM)
 592         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "Sender", "Message/ReplyTo/Sender", GTK_UI_MANAGER_MENUITEM)
 593         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message/ReplyTo", "List", "Message/ReplyTo/List", GTK_UI_MANAGER_MENUITEM)
 594         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Separator2", "Message/---", GTK_UI_MANAGER_SEPARATOR)
 595         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Forward", "Message/Forward", GTK_UI_MANAGER_MENUITEM)
 596         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "ForwardAtt", "Message/ForwardAtt", GTK_UI_MANAGER_MENUITEM)
 597         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Message", "Redirect", "Message/Redirect", GTK_UI_MANAGER_MENUITEM)
 598
 599 /* Tools menu */
 600         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddressBook", "Tools/AddressBook", GTK_UI_MANAGER_MENUITEM)
 601         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "AddSenderToAB", "Tools/AddSenderToAB", GTK_UI_MANAGER_MENUITEM)
 602         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator1", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 603
 604         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateFilterRule", "Tools/CreateFilterRule", GTK_UI_MANAGER_MENU)
 605         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "Automatically", "Tools/CreateFilterRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 606         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByFrom", "Tools/CreateFilterRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 607         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "ByTo", "Tools/CreateFilterRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 608         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateFilterRule", "BySubject", "Tools/CreateFilterRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 609
 610         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "CreateProcessingRule", "Tools/CreateProcessingRule", GTK_UI_MANAGER_MENU)
 611         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "Automatically", "Tools/CreateProcessingRule/Automatically", GTK_UI_MANAGER_MENUITEM)
 612         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByFrom", "Tools/CreateProcessingRule/ByFrom", GTK_UI_MANAGER_MENUITEM)
 613         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "ByTo", "Tools/CreateProcessingRule/ByTo", GTK_UI_MANAGER_MENUITEM)
 614         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/CreateProcessingRule", "BySubject", "Tools/CreateProcessingRule/BySubject", GTK_UI_MANAGER_MENUITEM)
 615         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator2", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 616
 617         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "ListUrls", "Tools/ListUrls", GTK_UI_MANAGER_MENUITEM)
 618         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Separator3", "Tools/---", GTK_UI_MANAGER_SEPARATOR)
 619
 620         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools", "Actions", "Tools/Actions", GTK_UI_MANAGER_MENU)
 621         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Tools/Actions", "PlaceHolder", "Tools/Actions/PlaceHolder", GTK_UI_MANAGER_MENUITEM)
 622
 623 /* Help menu */
 624         MENUITEM_ADDUI_MANAGER(msgview->ui_manager, "/Menu/Help", "About", "Help/About", GTK_UI_MANAGER_MENUITEM)
 625
 626         menubar = gtk_ui_manager_get_widget(msgview->ui_manager, "/Menu");
 627         gtk_widget_show_all(menubar);
 628         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(msgview->ui_manager));
 629
 630 #ifndef MAEMO
 631         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 632 #else
 633         hildon_window_set_menu(HILDON_WINDOW(window), GTK_MENU(menubar));
 634 #endif
 635
 636         cm_toggle_menu_set_active_full(msgview->ui_manager, "Menu/View/AllHeaders",
 637                                         prefs_common.show_all_headers);
 638
 639         if (prefs_common.toolbar_detachable) {
 640                 handlebox = gtk_handle_box_new();
 641         } else {
 642                 handlebox = gtk_hbox_new(FALSE, 0);
 643         }
 644         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 645         gtk_widget_realize(handlebox);
 646 #ifdef MAEMO
 647         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, window,
 648                                           (gpointer)msgview);
 649         msgview->statusbar = NULL;
 650         msgview->statusbar_cid = 0;
 651 #else
 652         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 653                                           (gpointer)msgview);
 654 #ifndef GENERIC_UMPC
 655         statusbar = gtk_statusbar_new();
 656         gtk_widget_show(statusbar);
 657         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 658         msgview->statusbar = statusbar;
 659         msgview->statusbar_cid = gtk_statusbar_get_context_id
 660                 (GTK_STATUSBAR(statusbar), "Message View");
 661 #else
 662         msgview->statusbar = NULL;
 663         msgview->statusbar_cid = 0;
 664 #endif
 665 #endif
 666
 667
 668         msgview->handlebox = handlebox;
 669         msgview->menubar   = menubar;
 670
 671         gtk_container_add(GTK_CONTAINER(vbox),
 672                           GTK_WIDGET_PTR(msgview));
 673
 674         messageview_update_actions_menu(msgview);
 675
 676         msgview_list = g_list_append(msgview_list, msgview);
 677 }
 678
 679 static MessageView *messageview_create_with_new_window_visible(MainWindow *mainwin, gboolean show)
 680 {
 681         MessageView *msgview;
 682         GtkWidget *window;
 683         static GdkGeometry geometry;
 684
 685         window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "messageview");
 686         gtk_window_set_title(GTK_WINDOW(window), _("Claws Mail - Message View"));
 687         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 688
 689         if (!geometry.min_height) {
 690                 geometry.min_width = 320;
 691                 geometry.min_height = 200;
 692         }
 693         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL, &geometry,
 694                                       GDK_HINT_MIN_SIZE);
 695
 696         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 697                                     prefs_common.msgwin_height);
 698 #ifdef G_OS_WIN32
 699         gtk_window_move(GTK_WINDOW(window), 48, 48);
 700 #endif
 701
 702         msgview = messageview_create(mainwin);
 703
 704         g_signal_connect(G_OBJECT(window), "size_allocate",
 705                          G_CALLBACK(messageview_size_allocate_cb),
 706                          msgview);
 707         g_signal_connect(G_OBJECT(window), "delete_event",
 708                          G_CALLBACK(messageview_delete_cb), msgview);
 709 #ifdef MAEMO
 710         maemo_connect_key_press_to_mainwindow(GTK_WINDOW(window));
 711 #else
 712         g_signal_connect(G_OBJECT(window), "key_press_event",
 713                          G_CALLBACK(key_pressed), msgview);
 714 #endif
 715         msgview->msginfo_moved_callback_id = hooks_register_hook(MSGINFO_UPDATE_HOOKLIST,
 716                                         messageview_msg_moved, (gpointer) msgview);
 717         messageview_add_toolbar(msgview, window);
 718
 719         if (show) {
 720                 gtk_widget_grab_focus(msgview->mimeview->textview->text);
 721                 gtk_widget_show(window);
 722         } else {
 723                 gtk_widget_realize(window);
 724         }
 725
 726         msgview->new_window = TRUE;
 727         msgview->window = window;
 728         msgview->visible = TRUE;
 729
 730         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 731                           prefs_common.toolbar_style);
 732         messageview_init(msgview);
 733
 734         return msgview;
 735 }
 736
 737 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 738 {
 739         return messageview_create_with_new_window_visible(mainwin, TRUE);
 740 }
 741 void messageview_init(MessageView *messageview)
 742 {
 743         headerview_init(messageview->headerview);
 744         mimeview_init(messageview->mimeview);
 745         /*messageview_set_font(messageview);*/
 746
 747         noticeview_hide(messageview->noticeview);
 748 }
 749
 750 static void notification_convert_header(gchar *dest, gint len,
 751                                         const gchar *src_,
 752                                         gint header_len)
 753 {
 754         char *src;
 755
 756         cm_return_if_fail(src_ != NULL);
 757         cm_return_if_fail(dest != NULL);
 758
 759         if (len < 1) return;
 760
 761         Xstrndup_a(src, src_, len, return);
 762
 763         remove_return(src);
 764
 765         if (is_ascii_str(src)) {
 766                 strncpy2(dest, src, len);
 767                 dest[len - 1] = '\0';
 768                 return;
 769         } else
 770                 conv_encode_header(dest, len, src, header_len, FALSE);
 771 }
 772
 773 static gint disposition_notification_send(MsgInfo *msginfo)
 774 {
 775         gchar buf[BUFFSIZE];
 776         gchar tmp[MAXPATHLEN + 1];
 777         FILE *fp;
 778         GList *ac_list;
 779         PrefsAccount *account = NULL;
 780         gint ok;
 781         gchar *to;
 782         FolderItem *queue, *outbox;
 783         gint num;
 784         gchar *path;
 785         gchar *addr;
 786         gchar *addrp;
 787         gchar *foo = NULL;
 788         gboolean queued_removed = FALSE;
 789         gchar *boundary = NULL;
 790         gchar *date = NULL;
 791         gchar *orig_to = NULL;
 792         gchar *enc_sub = NULL;
 793
 794         if (!msginfo->extradata)
 795                 return -1;
 796         if (!msginfo->extradata->returnreceiptto &&
 797             !msginfo->extradata->dispositionnotificationto)
 798                 return -1;
 799
 800         /* RFC2298: Test for Return-Path */
 801         if (msginfo->extradata->dispositionnotificationto)
 802                 to = msginfo->extradata->dispositionnotificationto;
 803         else
 804                 to = msginfo->extradata->returnreceiptto;
 805
 806         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 807                                 "Return-Path:");
 808         if (ok == 0) {
 809                 gchar *to_addr = g_strdup(to);
 810                 extract_address(to_addr);
 811                 extract_address(buf);
 812                 ok = strcasecmp(to_addr, buf);
 813                 g_free(to_addr);
 814         } else {
 815                 strncpy(buf, _("<No Return-Path found>"),
 816                                 sizeof(buf));
 817         }
 818
 819         if (ok != 0) {
 820                 AlertValue val;
 821                 gchar *message;
 822                 message = g_markup_printf_escaped(
 823                   _("The notification address to which the return receipt is\n"
 824                     "to be sent does not correspond to the return path:\n"
 825                     "Notification address: %s\n"
 826                     "Return path: %s\n"
 827                     "It is advised to not to send the return receipt."),
 828                   to, buf);
 829                 val = alertpanel_full(_("Warning"), message,
 830                                 _("_Don't Send"), _("_Send"), NULL, FALSE,
 831                                 NULL, ALERT_WARNING, G_ALERTDEFAULT);
 832                 g_free(message);
 833                 if (val != G_ALERTALTERNATE)
 834                         return -1;
 835         }
 836
 837         ac_list = account_find_all_from_address(NULL, msginfo->to);
 838         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 839
 840         if (ac_list == NULL) {
 841                 AlertValue val =
 842                 alertpanel_full(_("Warning"),
 843                   _("This message is asking for a return receipt notification\n"
 844                     "but according to its 'To:' and 'CC:' headers it was not\n"
 845                     "officially addressed to you.\n"
 846                     "It is advised to not to send the return receipt."),
 847                   _("_Don't Send"), _("_Send"), NULL, FALSE,
 848                   NULL, ALERT_WARNING, G_ALERTDEFAULT);
 849                 if (val != G_ALERTALTERNATE)
 850                         return -1;
 851         }
 852
 853         if (g_list_length(ac_list) > 1) {
 854                 if ((account = select_account_from_list(ac_list)) == NULL)
 855                         return -1;
 856         }
 857         else if (ac_list != NULL)
 858                 account = (PrefsAccount *) ac_list->data;
 859         g_list_free(ac_list);
 860
 861         if (account == NULL)
 862                 account = account_get_default();
 863         if (!account || account->protocol == A_NNTP) {
 864                 alertpanel_error(_("Account for sending mail is not specified.\n"
 865                                    "Please select a mail account before sending."));
 866                 return -1;
 867         }
 868
 869         /* write to temporary file */
 870         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%p",
 871                    get_rc_dir(), G_DIR_SEPARATOR, msginfo);
 872
 873         if ((fp = g_fopen(tmp, "wb")) == NULL) {
 874                 FILE_OP_ERROR(tmp, "fopen");
 875                 return -1;
 876         }
 877
 878         /* chmod for security */
 879         if (change_file_mode_rw(fp, tmp) < 0) {
 880                 FILE_OP_ERROR(tmp, "chmod");
 881                 g_warning("can't change file mode\n");
 882         }
 883
 884         addr = g_strdup(to);
 885
 886         extract_address(addr);
 887         addrp = addr;
 888
 889         /* write queue headers */
 890         ok = fprintf(fp, "AF:\n"
 891                     "NF:0\n"
 892                     "PS:10\n"
 893                     "SRH:1\n"
 894                     "SFN:\n"
 895                     "DSR:\n"
 896                     "MID:\n"
 897                     "CFG:\n"
 898                     "PT:0\n"
 899                     "S:%s\n"
 900                     "RQ:\n"
 901                     "SSV:%s\n"
 902                     "SSH:\n"
 903                     "R:<%s>\n",
 904                     account->address,
 905                     account->smtp_server?account->smtp_server:"",
 906                     addrp);
 907
 908         g_free(addrp);
 909         if (ok < 0)
 910                 goto FILE_ERROR;
 911
 912         /* check whether we need to save the message */
 913         outbox = account_get_special_folder(account, F_OUTBOX);
 914         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 915                 outbox = NULL;
 916         if (outbox) {
 917                 path = folder_item_get_identifier(outbox);
 918                 ok = fprintf(fp, "SCF:%s\n", path);
 919                 g_free(path);
 920
 921                 if (ok < 0)
 922                         goto FILE_ERROR;
 923         }
 924
 925         if (fprintf(fp, "X-Claws-End-Special-Headers: 1\n") < 0)
 926                 goto FILE_ERROR;
 927
 928         /* Date */
 929         get_rfc822_date(buf, sizeof(buf));
 930         if (fprintf(fp, "Date: %s\n", buf) < 0)
 931                 goto FILE_ERROR;
 932
 933         /* From */
 934         if (account->name && *account->name) {
 935                 notification_convert_header
 936                         (buf, sizeof(buf), account->name,
 937                          strlen("From: "));
 938                 if (fprintf(fp, "From: %s <%s>\n", buf, account->address) < 0)
 939                         goto FILE_ERROR;
 940         } else
 941                 if (fprintf(fp, "From: %s\n", account->address) < 0)
 942                         goto FILE_ERROR;
 943
 944         if (fprintf(fp, "To: %s\n", to) < 0)
 945                 goto FILE_ERROR;
 946
 947         /* Subject */
 948         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 949                                     strlen("Subject: "));
 950         if (fprintf(fp, "Subject: Disposition notification: %s\n", buf) < 0)
 951                 goto FILE_ERROR;
 952
 953         /* Message ID */
 954         if (account->set_domain && account->domain) {
 955                 g_snprintf(buf, sizeof(buf), "%s", account->domain);
 956         } else if (!strncmp(get_domain_name(), "localhost", strlen("localhost"))) {
 957                 g_snprintf(buf, sizeof(buf), "%s",
 958                         strchr(account->address, '@') ?
 959                                 strchr(account->address, '@')+1 :
 960                                 account->address);
 961         } else {
 962                 g_snprintf(buf, sizeof(buf), "%s", "");
 963         }
 964
 965         if (account->gen_msgid) {
 966                 gchar *addr = NULL;
 967                 if (account->msgid_with_addr) {
 968                         addr = account->address;
 969                 }
 970                 generate_msgid(buf, sizeof(buf), addr);
 971
 972                 if (fprintf(fp, "Message-ID: <%s>\n", buf) < 0)
 973                         goto FILE_ERROR;
 974         }
 975
 976         boundary = generate_mime_boundary("DN");
 977         get_rfc822_date(buf, sizeof(buf));
 978         date = g_strdup(buf);
 979         if (msginfo->to) {
 980                 orig_to = g_strdup(msginfo->to);
 981                 extract_address(orig_to);
 982         }
 983         if (msginfo->subject && *(msginfo->subject)) {
 984                 enc_sub = g_malloc0(strlen(msginfo->subject)*8);
 985                 qp_encode_line(enc_sub, (const guchar *)msginfo->subject);
 986                 g_strstrip(enc_sub);
 987         }
 988         ok = fprintf(fp,"MIME-Version: 1.0\n"
 989                         "Content-Type: multipart/report; report-type=disposition-notification;\n"
 990                         "  boundary=\"%s\"\n"
 991                         "\n"
 992                         "--%s\n"
 993                         "Content-Type: text/plain; charset=UTF-8\n"
 994                         "Content-Transfer-Encoding: quoted-printable\n"
 995                         "\n"
 996                         "The message sent on: %s\n"
 997                         "To: %s\n"
 998                         "With subject: \"%s\"\n"
 999                         "has been displayed at %s.\n"
1000                         "\n"
1001                         "There is no guarantee that the message has been read or understood.\n"
1002                         "\n"
1003                         "--%s\n"
1004                         "Content-Type: message/disposition-notification\n"
1005                         "\n"
1006                         "Reporting-UA: %s\n"
1007                         "Original-Recipient: rfc822;%s\n"
1008                         "Final-Recipient: rfc822;%s\n"
1009                         "Original-Message-ID: <%s>\n"
1010                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1011                         "\n"
1012                         "--%s\n"
1013                         "Content-Type: application/octet-stream\n"
1014                         "Reporting-UA: %s\n"
1015                         "Original-Recipient: rfc822;%s\n"
1016                         "Final-Recipient: rfc822;%s\n"
1017                         "Original-Message-ID: <%s>\n"
1018                         "Disposition: manual-action/MDN-sent-manually; displayed\n"
1019                         "\n"
1020                         "--%s--\n",
1021                         boundary,
1022                         boundary,
1023                         msginfo->date,
1024                         orig_to?orig_to:"No To:",
1025                         enc_sub?enc_sub:"No subject",
1026                         date,
1027                         boundary,
1028                         PROG_VERSION,
1029                         orig_to?orig_to:"No To:",
1030                         account->address,
1031                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1032                         boundary,
1033                         PROG_VERSION,
1034                         orig_to?orig_to:"No To:",
1035                         account->address,
1036                         msginfo->msgid?msginfo->msgid:"NO MESSAGE ID",
1037                         boundary);
1038
1039         g_free(enc_sub);
1040         g_free(orig_to);
1041         g_free(date);
1042         g_free(boundary);
1043
1044         if (ok < 0)
1045                 goto FILE_ERROR;
1046
1047         if (fclose(fp) == EOF) {
1048                 FILE_OP_ERROR(tmp, "fclose");
1049                 claws_unlink(tmp);
1050                 return -1;
1051         }
1052
1053         /* put it in queue */
1054         queue = account_get_special_folder(account, F_QUEUE);
1055         if (!queue) queue = folder_get_default_queue();
1056         if (!queue) {
1057                 g_warning("can't find queue folder\n");
1058                 claws_unlink(tmp);
1059                 return -1;
1060         }
1061         folder_item_scan(queue);
1062         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
1063                 g_warning("can't queue the message\n");
1064                 claws_unlink(tmp);
1065                 return -1;
1066         }
1067
1068         if (prefs_common.work_offline &&
1069             !inc_offline_should_override(TRUE,
1070                 _("Claws Mail needs network access in order "
1071                   "to send this email.")))
1072                 return 0;
1073
1074         /* send it */
1075         path = folder_item_fetch_msg(queue, num);
1076         ok = procmsg_send_message_queue_with_lock(path, &foo, queue, num, &queued_removed);
1077         g_free(path);
1078         g_free(foo);
1079         if (ok == 0 && !queued_removed)
1080                 folder_item_remove_msg(queue, num);
1081
1082         return ok;
1083
1084 FILE_ERROR:
1085         fclose(fp);
1086         claws_unlink(tmp);
1087         return -1;
1088 }
1089
1090 static gboolean find_encrypted_func(GNode *node, gpointer data)
1091 {
1092         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1093         MimeInfo **encinfo = (MimeInfo **) data;
1094
1095         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
1096                 *encinfo = mimeinfo;
1097                 return TRUE;
1098         }
1099
1100         return FALSE;
1101 }
1102
1103 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
1104 {
1105         MimeInfo *encinfo = NULL;
1106
1107         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1108                 find_encrypted_func, &encinfo);
1109
1110         return encinfo;
1111 }
1112
1113 static gboolean find_broken_func(GNode *node, gpointer data)
1114 {
1115         MimeInfo *mimeinfo = (MimeInfo *) node->data;
1116         MimeInfo **brokeninfo = (MimeInfo **) data;
1117
1118         if (mimeinfo->broken) {
1119                 *brokeninfo = mimeinfo;
1120                 return TRUE;
1121         }
1122
1123         return FALSE;
1124 }
1125
1126 static MimeInfo *find_broken_part(MimeInfo *rootinfo)
1127 {
1128         MimeInfo *brokeninfo = NULL;
1129
1130         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
1131                 find_broken_func, &brokeninfo);
1132
1133         return brokeninfo;
1134 }
1135
1136 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
1137                       gboolean all_headers)
1138 {
1139         gchar *text = NULL;
1140         gchar *file;
1141         MimeInfo *mimeinfo, *encinfo, *brokeninfo, *root;
1142         gchar *subject = NULL;
1143         cm_return_val_if_fail(msginfo != NULL, -1);
1144
1145         if (msginfo != messageview->msginfo)
1146                 messageview->show_full_text = FALSE;
1147
1148         if (messageview->mimeview->textview &&
1149             messageview->mimeview->textview->loading) {
1150                 messageview->mimeview->textview->stop_loading = TRUE;
1151                 return 0;
1152         }
1153
1154         if (messageview->toolbar)
1155                 toolbar_set_learn_button
1156                         (messageview->toolbar,
1157                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1158         else
1159                 toolbar_set_learn_button
1160                         (messageview->mainwin->toolbar,
1161                          MSG_IS_SPAM(msginfo->flags)?LEARN_HAM:LEARN_SPAM);
1162
1163         if (messageview->toolbar) {
1164                 if (messageview->toolbar->learn_spam_btn) {
1165                         gboolean can_learn = FALSE;
1166                         if (procmsg_spam_can_learn() &&
1167                             (msginfo->folder &&
1168                              msginfo->folder->folder->klass->type != F_UNKNOWN &&
1169                              msginfo->folder->folder->klass->type != F_NEWS))
1170                                 can_learn = TRUE;
1171
1172                         gtk_widget_set_sensitive(
1173                                 messageview->toolbar->learn_spam_btn,
1174                                 can_learn);
1175                 }
1176         }
1177
1178         noticeview_hide(messageview->noticeview);
1179         mimeview_clear(messageview->mimeview);
1180         messageview->updating = TRUE;
1181
1182         if (msginfo->size > 1024*1024)
1183                 statuswindow_print_all(_("Fetching message (%s)..."),
1184                         to_human_readable(msginfo->size));
1185
1186         file = procmsg_get_message_file_path(msginfo);
1187
1188         if (msginfo->size > 1024*1024)
1189                 statuswindow_pop_all();
1190
1191         if (!file) {
1192                 g_warning("can't get message file path.\n");
1193                 textview_show_error(messageview->mimeview->textview);
1194                 return -1;
1195         }
1196
1197         if (!folder_has_parent_of_type(msginfo->folder, F_QUEUE) &&
1198             !folder_has_parent_of_type(msginfo->folder, F_DRAFT))
1199                 mimeinfo = procmime_scan_file(file);
1200         else
1201                 mimeinfo = procmime_scan_queue_file(file);
1202
1203         messageview->updating = FALSE;
1204
1205         if (messageview->deferred_destroy) {
1206                 g_free(file);
1207                 messageview_destroy(messageview);
1208                 return 0;
1209         }
1210
1211         if (!mimeinfo) {
1212                 textview_show_error(messageview->mimeview->textview);
1213                 return -1;
1214         }
1215
1216         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
1217                 debug_print("decrypting message part\n");
1218                 if (privacy_mimeinfo_decrypt(encinfo) < 0) {
1219                         text = g_strdup_printf(_("Couldn't decrypt: %s"),
1220                                                privacy_get_error());
1221                         noticeview_show(messageview->noticeview);
1222                         noticeview_set_icon(messageview->noticeview,
1223                                             STOCK_PIXMAP_NOTICE_WARN);
1224                         noticeview_set_text(messageview->noticeview, text);
1225                         gtk_widget_hide(messageview->noticeview->button);
1226                         gtk_widget_hide(messageview->noticeview->button2);
1227                         g_free(text);
1228                         break;
1229                 }
1230         }
1231
1232         if (messageview->msginfo != msginfo) {
1233                 procmsg_msginfo_free(messageview->msginfo);
1234                 messageview->msginfo = NULL;
1235                 messageview_set_menu_sensitive(messageview);
1236                 messageview->msginfo =
1237                         procmsg_msginfo_get_full_info_from_file(msginfo, file);
1238                 if (!messageview->msginfo)
1239                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
1240         } else {
1241                 messageview->msginfo = NULL;
1242                 messageview_set_menu_sensitive(messageview);
1243                 messageview->msginfo = msginfo;
1244         }
1245         headerview_show(messageview->headerview, messageview->msginfo);
1246
1247         messageview_set_position(messageview, 0);
1248
1249 #ifdef MAEMO
1250         maemo_window_full_screen_if_needed(GTK_WINDOW(messageview->window));
1251 #endif
1252         if (messageview->window) {
1253                 gtk_window_set_title(GTK_WINDOW(messageview->window),
1254                                 _("Claws Mail - Message View"));
1255                 GTK_EVENTS_FLUSH();
1256         }
1257         mimeview_show_message(messageview->mimeview, mimeinfo, file);
1258
1259 #ifndef GENERIC_UMPC
1260         messageview_set_position(messageview, 0);
1261 #endif
1262
1263         if (messageview->window && msginfo->subject) {
1264                 subject = g_strdup(msginfo->subject);
1265                 if (!g_utf8_validate(subject, -1, NULL)) {
1266                         g_free(subject);
1267                         subject = g_malloc(strlen(msginfo->subject)*2 +1);
1268                         conv_localetodisp(subject, strlen(msginfo->subject)*2 +1,
1269                                 msginfo->subject);
1270                 }
1271                 if (g_utf8_validate(subject, -1, NULL))
1272                         gtk_window_set_title(GTK_WINDOW(messageview->window),
1273                                 subject);
1274                 g_free(subject);
1275         }
1276
1277         if (msginfo && msginfo->folder) {
1278                 msginfo->folder->last_seen = msginfo->msgnum;
1279         }
1280
1281         main_create_mailing_list_menu(messageview->mainwin, messageview->msginfo);
1282
1283         if (messageview->msginfo && messageview->msginfo->extradata
1284             && messageview->msginfo->extradata->partial_recv
1285             && !noticeview_is_visible(messageview->noticeview))
1286                 partial_recv_show(messageview->noticeview,
1287                                   messageview->msginfo);
1288         else if (messageview->msginfo && messageview->msginfo->extradata &&
1289             (messageview->msginfo->extradata->dispositionnotificationto ||
1290              messageview->msginfo->extradata->returnreceiptto) &&
1291             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags) &&
1292             !prefs_common.never_send_retrcpt &&
1293             !noticeview_is_visible(messageview->noticeview))
1294                 return_receipt_show(messageview->noticeview,
1295                                     messageview->msginfo);
1296
1297         if ((brokeninfo = find_broken_part(mimeinfo)) != NULL) {
1298                 noticeview_set_icon(messageview->noticeview,
1299                                     STOCK_PIXMAP_NOTICE_WARN);
1300                 if (!noticeview_is_visible(messageview->noticeview)) {
1301                         noticeview_set_text(messageview->noticeview, _("Message doesn't conform to MIME standard. "
1302                                                 "It may render wrongly."));
1303                         gtk_widget_hide(messageview->noticeview->button);
1304                         gtk_widget_hide(messageview->noticeview->button2);
1305                 } else {
1306                         gchar *full = g_strconcat(
1307                                         gtk_label_get_text(GTK_LABEL(messageview->noticeview->text)),
1308                                         "\n",
1309                                         _("Message doesn't conform to MIME standard. "
1310                                         "It may render wrongly."), NULL);
1311                         noticeview_set_text(messageview->noticeview, full);
1312                         g_free(full);
1313                 }
1314                 noticeview_show(messageview->noticeview);
1315         }
1316
1317         root = mimeinfo;
1318         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1319         if (!all_headers && mimeinfo
1320                         && (mimeinfo->type != MIMETYPE_TEXT ||
1321             strcasecmp(mimeinfo->subtype, "plain"))
1322                         && (mimeinfo->type != MIMETYPE_MULTIPART ||
1323             strcasecmp(mimeinfo->subtype, "signed"))) {
1324                 if (strcasecmp(mimeinfo->subtype, "html")) {
1325                         MimeInfo *saved_mimeinfo = mimeinfo;
1326                         MimeInfo *alt_parent = mimeinfo;
1327
1328                         /* if multipart/{related,mixed} part, look inside for a multipart/alternative child */
1329                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1330                             (!strcasecmp(mimeinfo->subtype, "related") ||
1331                              !strcasecmp(mimeinfo->subtype, "mixed"))) {
1332                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1333                                         if (mimeinfo->node->parent != saved_mimeinfo->node) {
1334                                                 /* only consider children of the
1335                                                  * multipart/{related,mixed} part */
1336                                                 continue;
1337                                         }
1338                                         if (mimeinfo->type == MIMETYPE_MULTIPART &&
1339                                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1340                                                 /* we got an alternative part */
1341                                                 alt_parent = mimeinfo;
1342                                                 break;
1343                                         }
1344                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1345                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1346                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1347                                                                                  "text/calendar")) {
1348                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1349                                                 goto done;
1350                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1351                                             !strcasecmp(mimeinfo->subtype, "html") &&
1352                                             prefs_common.promote_html_part) {
1353                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1354                                                 goto done;
1355                                         }
1356                                 }
1357                         }
1358
1359                         /* if we now have a multipart/alternative part (possibly inside a
1360                          * multipart/{related,mixed} part, look for an HTML part inside */
1361                         if (mimeinfo && mimeinfo->type == MIMETYPE_MULTIPART &&
1362                             !strcasecmp(mimeinfo->subtype, "alternative")) {
1363                                 for (; mimeinfo; mimeinfo = procmime_mimeinfo_next(mimeinfo)) {
1364                                         if (mimeinfo->node->parent != alt_parent->node) {
1365                                                 /* only consider children of the
1366                                                  * multipart/alternative part, so as
1367                                                  * not to show html attachments */
1368                                                 continue;
1369                                         }
1370                                         if (mimeinfo->type == MIMETYPE_TEXT &&
1371                                             !strcasecmp(mimeinfo->subtype, "calendar") &&
1372                                             mimeview_has_viewer_for_content_type(messageview->mimeview,
1373                                                                                  "text/calendar")) {
1374                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1375                                                 goto done;
1376                                         } else if (mimeinfo->type == MIMETYPE_TEXT &&
1377                                             !strcasecmp(mimeinfo->subtype, "html") &&
1378                                             prefs_common.promote_html_part) {
1379                                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1380                                                 goto done;
1381                                         }
1382                                 }
1383                         }
1384
1385                         /* if we didn't find anything, go back to start */
1386                         if (!mimeinfo)
1387                                 mimeinfo = saved_mimeinfo;
1388
1389                         if (!mimeview_show_part(messageview->mimeview, mimeinfo))
1390                                 mimeview_select_mimepart_icon(messageview->mimeview, root);
1391                         goto done;
1392                 } else if (prefs_common.invoke_plugin_on_html) {
1393                         mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1394                         goto done;
1395                 }
1396         }
1397         if (!all_headers && mimeinfo &&
1398             mimeinfo->type == MIMETYPE_MULTIPART &&
1399             mimeview_has_viewer_for_content_type(messageview->mimeview, "text/calendar")) {
1400                 /* look for a calendar part or it looks really strange */
1401                 while (mimeinfo) {
1402                         if (mimeinfo->type == MIMETYPE_TEXT &&
1403                             !strcasecmp(mimeinfo->subtype, "calendar")) {
1404                                 mimeview_select_mimepart_icon(messageview->mimeview, mimeinfo);
1405                                 goto done;
1406                         }
1407                         mimeinfo = procmime_mimeinfo_next(mimeinfo);
1408                 }
1409         }
1410
1411         mimeview_select_mimepart_icon(messageview->mimeview, root);
1412 done:
1413         /* plugins may hook in here to work with the message view */
1414         hooks_invoke(MESSAGE_VIEW_SHOW_DONE_HOOKLIST, messageview);
1415
1416         g_free(file);
1417
1418         return 0;
1419 }
1420
1421 void messageview_reflect_prefs_pixmap_theme(void)
1422 {
1423         GList *cur;
1424         MessageView *msgview;
1425
1426         for (cur = msgview_list; cur != NULL; cur = cur->next) {
1427                 msgview = (MessageView*)cur->data;
1428                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
1429                 mimeview_update(msgview->mimeview);
1430         }
1431 }
1432
1433 void messageview_clear(MessageView *messageview)
1434 {
1435         if (!messageview)
1436                 return;
1437         procmsg_msginfo_free(messageview->msginfo);
1438         messageview->msginfo = NULL;
1439         messageview->filtered = FALSE;
1440         mimeview_clear(messageview->mimeview);
1441         headerview_clear(messageview->headerview);
1442         noticeview_hide(messageview->noticeview);
1443 }
1444
1445 void messageview_destroy(MessageView *messageview)
1446 {
1447         debug_print("destroy messageview\n");
1448         messageview_list = g_list_remove(messageview_list, messageview);
1449
1450         if (messageview->mainwin->summaryview->messageview == messageview) {
1451                 messageview->mainwin->summaryview->displayed = NULL;
1452                 messageview->mainwin->summaryview->messageview = NULL;
1453         }
1454         if (messageview->mainwin->summaryview->ext_messageview == messageview) {
1455                 messageview->mainwin->summaryview->displayed = NULL;
1456                 messageview->mainwin->summaryview->ext_messageview = NULL;
1457         }
1458         if (!messageview->deferred_destroy) {
1459                 hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1460                               messageview->msginfo_update_callback_id);
1461                 if (messageview->new_window)
1462                         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
1463                                 messageview->msginfo_moved_callback_id);
1464         }
1465
1466         if (messageview->updating) {
1467                 debug_print("uh oh, better not touch that now (fetching)\n");
1468                 messageview->deferred_destroy = TRUE;
1469                 gtk_widget_hide(messageview->window);
1470                 return;
1471         }
1472
1473         if (messageview->mimeview->textview
1474         &&  messageview->mimeview->textview->loading) {
1475                 debug_print("uh oh, better not touch that now (loading text)\n");
1476                 messageview->deferred_destroy = TRUE;
1477                 messageview->mimeview->textview->stop_loading = TRUE;
1478                 gtk_widget_hide(messageview->window);
1479                 return;
1480         }
1481
1482         headerview_destroy(messageview->headerview);
1483         mimeview_destroy(messageview->mimeview);
1484         noticeview_destroy(messageview->noticeview);
1485
1486         procmsg_msginfo_free(messageview->msginfo);
1487         toolbar_clear_list(TOOLBAR_MSGVIEW);
1488         if (messageview->toolbar) {
1489                 toolbar_destroy(messageview->toolbar);
1490                 g_free(messageview->toolbar);
1491         }
1492
1493         msgview_list = g_list_remove(msgview_list, messageview);
1494
1495         if (messageview->window)
1496                 gtk_widget_destroy(messageview->window);
1497         g_free(messageview);
1498 }
1499
1500 void messageview_delete(MessageView *msgview)
1501 {
1502         MsgInfo *msginfo = NULL;
1503         FolderItem *trash = NULL;
1504         PrefsAccount *ac = NULL;
1505
1506         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
1507                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
1508
1509         /* need a procmsg_msginfo_equal() */
1510         if (msginfo && msgview->msginfo &&
1511             msginfo->msgnum == msgview->msginfo->msgnum &&
1512             msginfo->folder == msgview->msginfo->folder) {
1513                 summary_delete_trash(msgview->mainwin->summaryview);
1514         } else {
1515                 msginfo = msgview->msginfo;
1516
1517                 cm_return_if_fail(msginfo != NULL);
1518
1519                 /* to get the trash folder, we have to choose either
1520                  * the folder's or account's trash default - we prefer
1521                  * the one in the account prefs */
1522                 if (msginfo->folder) {
1523                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
1524                                 trash = account_get_special_folder(ac, F_TRASH);
1525                         if (!trash && msginfo->folder->folder)
1526                                 trash = msginfo->folder->folder->trash;
1527                         /* if still not found, use the default */
1528                         if (!trash)
1529                                 trash = folder_get_default_trash();
1530                 }
1531
1532                 cm_return_if_fail(trash != NULL);
1533
1534                 if (prefs_common.immediate_exec)
1535                         /* TODO: Delete from trash */
1536                         folder_item_move_msg(trash, msginfo);
1537                 else {
1538                         procmsg_msginfo_set_to_folder(msginfo, trash);
1539                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
1540                         /* NOTE: does not update to next message in summaryview */
1541                 }
1542         }
1543 #ifdef GENERIC_UMPC
1544         if (msgview->window && !prefs_common.always_show_msg) {
1545                 messageview_destroy(msgview);
1546         }
1547 #endif
1548 }
1549
1550 /*
1551  * \brief update messageview with currently selected message in summaryview
1552  *        leave unchanged if summaryview is empty
1553  * \param pointer to MessageView
1554  */
1555 static void messageview_update(MessageView *msgview, MsgInfo *old_msginfo)
1556 {
1557         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
1558
1559         cm_return_if_fail(summaryview != NULL);
1560
1561         if (summaryview->selected) {
1562                 MsgInfo *msginfo = summary_get_selected_msg(summaryview);
1563                 if (msginfo == NULL || msginfo == old_msginfo)
1564                         return;
1565
1566                 messageview_show(msgview, msginfo,
1567                                  msgview->all_headers);
1568         }
1569 }
1570
1571 TextView *messageview_get_current_textview(MessageView *messageview)
1572 {
1573         TextView *text = NULL;
1574
1575         text = messageview->mimeview->textview;
1576
1577         return text;
1578 }
1579
1580 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
1581 {
1582         return mimeview_get_selected_part(messageview->mimeview);
1583 }
1584
1585 void messageview_copy_clipboard(MessageView *messageview)
1586 {
1587         gchar *text = messageview_get_selection(messageview);
1588         if (text) {
1589                 gtk_clipboard_set_text(
1590                         gtk_clipboard_get(GDK_SELECTION_CLIPBOARD),
1591                         text, -1);
1592         }
1593         g_free(text);
1594 }
1595
1596 void messageview_select_all(MessageView *messageview)
1597 {
1598         TextView *text;
1599
1600         text = messageview_get_current_textview(messageview);
1601         if (text) {
1602                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
1603                 GtkTextBuffer *buffer;
1604                 GtkTextIter start, end;
1605
1606                 buffer = gtk_text_view_get_buffer(textview);
1607                 gtk_text_buffer_get_bounds(buffer, &start, &end);
1608                 gtk_text_buffer_select_range(buffer, &start, &end);
1609         }
1610 }
1611
1612 void messageview_set_position(MessageView *messageview, gint pos)
1613 {
1614         TextView *text;
1615
1616         text = messageview_get_current_textview(messageview);
1617         if (text)
1618                 textview_set_position(text, pos);
1619 }
1620
1621 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
1622                                    gboolean case_sens)
1623 {
1624         TextView *text;
1625
1626         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1627                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1628                 if (viewer && viewer->text_search) {
1629                         return viewer->text_search(viewer, FALSE, str, case_sens);
1630                 }
1631         }
1632
1633         text = messageview_get_current_textview(messageview);
1634         if (text)
1635                 return textview_search_string(text, str, case_sens);
1636         return FALSE;
1637 }
1638
1639 gboolean messageview_search_string_backward(MessageView *messageview,
1640                                             const gchar *str,
1641                                             gboolean case_sens)
1642 {
1643         TextView *text;
1644
1645         if (messageview->mimeview->type == MIMEVIEW_VIEWER) {
1646                 MimeViewer *viewer = messageview->mimeview->mimeviewer;
1647                 if (viewer && viewer->text_search) {
1648                         return viewer->text_search(viewer, TRUE, str, case_sens);
1649                 }
1650         }
1651
1652         text = messageview_get_current_textview(messageview);
1653         if (text)
1654                 return textview_search_string_backward(text,
1655                                                        str, case_sens);
1656         return FALSE;
1657 }
1658
1659 gboolean messageview_is_visible(MessageView *messageview)
1660 {
1661         if (messageview == NULL)
1662                 return FALSE;
1663         return messageview->visible;
1664 }
1665
1666 static void messageview_save_as(MessageView *messageview)
1667 {
1668         gchar *filename = NULL;
1669         MsgInfo *msginfo;
1670         gchar *src, *dest, *tmp;
1671
1672         if (!messageview->msginfo) return;
1673         msginfo = messageview->msginfo;
1674
1675         if (msginfo->subject) {
1676                 Xstrdup_a(filename, msginfo->subject, return);
1677                 subst_for_filename(filename);
1678         }
1679         if (filename && !g_utf8_validate(filename, -1, NULL)) {
1680                 gchar *oldstr = filename;
1681                 filename = conv_codeset_strdup(filename,
1682                                                conv_get_locale_charset_str(),
1683                                                CS_UTF_8);
1684                 if (!filename) {
1685                         g_warning("messageview_save_as(): failed to convert character set.");
1686                         filename = g_strdup(oldstr);
1687                 }
1688                 dest = filesel_select_file_save(_("Save as"), filename);
1689                 g_free(filename);
1690         } else
1691                 dest = filesel_select_file_save(_("Save as"), filename);
1692         if (!dest) return;
1693         if (is_file_exist(dest)) {
1694                 AlertValue aval;
1695
1696                 aval = alertpanel(_("Overwrite"),
1697                                   _("Overwrite existing file?"),
1698                                   GTK_STOCK_CANCEL, GTK_STOCK_OK, NULL);
1699                 if (G_ALERTALTERNATE != aval) return;
1700         }
1701
1702         src = procmsg_get_message_file(msginfo);
1703         if (copy_file(src, dest, TRUE) < 0) {
1704                 tmp =  g_path_get_basename(dest);
1705                 alertpanel_error(_("Couldn't save the file '%s'."), tmp);
1706                 g_free(tmp);
1707         }
1708         g_free(dest);
1709         g_free(src);
1710 }
1711
1712 static gint messageview_delete_cb(GtkWidget *widget, GdkEventAny *event,
1713                                   MessageView *messageview)
1714 {
1715         messageview_destroy(messageview);
1716         return TRUE;
1717 }
1718
1719 static void messageview_size_allocate_cb(GtkWidget *widget,
1720                                          GtkAllocation *allocation)
1721 {
1722         cm_return_if_fail(allocation != NULL);
1723
1724         prefs_common.msgwin_width  = allocation->width;
1725         prefs_common.msgwin_height = allocation->height;
1726 }
1727 #ifndef MAEMO
1728 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1729                         MessageView *messageview)
1730 {
1731         if (event && event->keyval == GDK_KEY_Escape && messageview->window) {
1732                 messageview_destroy(messageview);
1733                 return TRUE;
1734         }
1735
1736         if (event && (event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1737                 return FALSE;
1738         if (event && (event->state & GDK_SHIFT_MASK) && event->keyval != GDK_KEY_space)
1739                 return FALSE;
1740
1741         return mimeview_pass_key_press_event(messageview->mimeview, event);
1742 }
1743 #endif
1744
1745 static void messageview_show_partial_display_cb(NoticeView *noticeview, MessageView *messageview)
1746 {
1747         messageview->show_full_text = TRUE;
1748         main_window_cursor_wait(mainwindow_get_mainwindow());
1749         noticeview_hide(messageview->noticeview);
1750         messageview->partial_display_shown = FALSE;
1751         GTK_EVENTS_FLUSH();
1752         mimeview_handle_cmd(messageview->mimeview, "sc://display_as_text", NULL, NULL);
1753         main_window_cursor_normal(mainwindow_get_mainwindow());
1754 }
1755
1756 void messageview_show_partial_display(MessageView *messageview, MsgInfo *msginfo,
1757                                              size_t length)
1758 {
1759         gchar *msg = g_strdup_printf(_("Show all %s."), to_human_readable((goffset)length));
1760         noticeview_set_icon(messageview->noticeview, STOCK_PIXMAP_NOTICE_WARN);
1761         noticeview_set_text(messageview->noticeview, _("Only the first megabyte of text is shown."));
1762         noticeview_set_button_text(messageview->noticeview, msg);
1763         g_free(msg);
1764         noticeview_set_button_press_callback(messageview->noticeview,
1765                                              G_CALLBACK(messageview_show_partial_display_cb),
1766                                              (gpointer) messageview);
1767         noticeview_show(messageview->noticeview);
1768         messageview->partial_display_shown = TRUE;
1769 }
1770
1771 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1772 {
1773         gchar *addr = NULL;
1774         gboolean from_me = FALSE;
1775         if (msginfo->folder
1776                 && (folder_has_parent_of_type(msginfo->folder, F_QUEUE)
1777                  || folder_has_parent_of_type(msginfo->folder, F_DRAFT)))
1778                 return;
1779
1780         addr = g_strdup(msginfo->from);
1781         if (addr) {
1782                 extract_address(addr);
1783                 if (account_find_from_address(addr, FALSE)) {
1784                         from_me = TRUE;
1785                 }
1786                 g_free(addr);
1787         }
1788
1789         if (from_me) {
1790                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1791                 if (MSG_IS_RETRCPT_GOT(msginfo->flags)) {
1792                         noticeview_set_text(noticeview, _("You got a return receipt for this message : "
1793                                                           "it has been displayed by the recipient."));
1794                 } else {
1795                         noticeview_set_text(noticeview, _("You asked for a return receipt in this message."));
1796                 }
1797                 noticeview_set_button_text(noticeview, NULL);
1798                 noticeview_set_button_press_callback(noticeview, NULL, NULL);
1799         } else {
1800                 noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1801                 noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1802                 noticeview_set_button_text(noticeview, _("Send receipt"));
1803                 noticeview_set_button_press_callback(noticeview,
1804                                                      G_CALLBACK(return_receipt_send_clicked),
1805                                                      (gpointer) msginfo);
1806         }
1807         noticeview_show(noticeview);
1808 }
1809
1810 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1811 {
1812         MsgInfo *tmpmsginfo;
1813         gchar *file;
1814
1815         file = procmsg_get_message_file_path(msginfo);
1816         if (!file) {
1817                 g_warning("can't get message file path.\n");
1818                 return;
1819         }
1820
1821         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1822         tmpmsginfo->folder = msginfo->folder;
1823         tmpmsginfo->msgnum = msginfo->msgnum;
1824
1825         if (disposition_notification_send(tmpmsginfo) >= 0) {
1826                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1827                 noticeview_hide(noticeview);
1828         }
1829
1830         procmsg_msginfo_free(tmpmsginfo);
1831         g_free(file);
1832 }
1833
1834 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1835 {
1836         gchar *text = NULL;
1837         gchar *button1 = NULL;
1838         gchar *button2 = NULL;
1839         void  *button1_cb = NULL;
1840         void  *button2_cb = NULL;
1841
1842         if (!msginfo->extradata)
1843                 return;
1844         if (!partial_msg_in_uidl_list(msginfo)) {
1845                 text = g_strdup_printf(_("This message has been partially "
1846                                 "retrieved,\nand has been deleted from the "
1847                                 "server."));
1848         } else {
1849                 switch (msginfo->planned_download) {
1850                 case POP3_PARTIAL_DLOAD_UNKN:
1851                         text = g_strdup_printf(_("This message has been "
1852                                         "partially retrieved;\nit is %s."),
1853                                         to_human_readable(
1854                                                 (goffset)(msginfo->total_size)));
1855                         button1 = _("Mark for download");
1856                         button2 = _("Mark for deletion");
1857                         button1_cb = partial_recv_dload_clicked;
1858                         button2_cb = partial_recv_del_clicked;
1859                         break;
1860                 case POP3_PARTIAL_DLOAD_DLOAD:
1861                         text = g_strdup_printf(_("This message has been "
1862                                         "partially retrieved;\nit is %s and "
1863                                         "will be downloaded."),
1864                                         to_human_readable(
1865                                                 (goffset)(msginfo->total_size)));
1866                         button1 = _("Unmark");
1867                         button1_cb = partial_recv_unmark_clicked;
1868                         button2 = _("Mark for deletion");
1869                         button2_cb = partial_recv_del_clicked;
1870                         break;
1871                 case POP3_PARTIAL_DLOAD_DELE:
1872                         text = g_strdup_printf(_("This message has been "
1873                                         "partially retrieved;\nit is %s and "
1874                                         "will be deleted."),
1875                                         to_human_readable(
1876                                                 (goffset)(msginfo->total_size)));
1877                         button1 = _("Mark for download");
1878                         button1_cb = partial_recv_dload_clicked;
1879                         button2 = _("Unmark");
1880                         button2_cb = partial_recv_unmark_clicked;
1881                         break;
1882                 default:
1883                         return;
1884                 }
1885         }
1886
1887         noticeview_set_icon(noticeview, STOCK_PIXMAP_NOTICE_WARN);
1888         noticeview_set_text(noticeview, text);
1889         g_free(text);
1890         noticeview_set_button_text(noticeview, button1);
1891         noticeview_set_button_press_callback(noticeview,
1892                      G_CALLBACK(button1_cb), (gpointer) msginfo);
1893
1894         noticeview_set_2ndbutton_text(noticeview, button2);
1895         noticeview_set_2ndbutton_press_callback(noticeview,
1896                      G_CALLBACK(button2_cb), (gpointer) msginfo);
1897
1898         noticeview_show(noticeview);
1899 }
1900
1901 static void partial_recv_dload_clicked(NoticeView *noticeview,
1902                                        MsgInfo *msginfo)
1903 {
1904         if (partial_mark_for_download(msginfo) == 0) {
1905                 partial_recv_show(noticeview, msginfo);
1906         }
1907 }
1908
1909 static void partial_recv_del_clicked(NoticeView *noticeview,
1910                                        MsgInfo *msginfo)
1911 {
1912         if (partial_mark_for_delete(msginfo) == 0) {
1913                 partial_recv_show(noticeview, msginfo);
1914         }
1915 }
1916
1917 static void partial_recv_unmark_clicked(NoticeView *noticeview,
1918                                        MsgInfo *msginfo)
1919 {
1920         if (partial_unmark(msginfo) == 0) {
1921                 partial_recv_show(noticeview, msginfo);
1922         }
1923 }
1924
1925 static void select_account_cb(GtkWidget *w, gpointer data)
1926 {
1927         *(gint*)data = combobox_get_active_data(GTK_COMBO_BOX(w));
1928 }
1929
1930 static PrefsAccount *select_account_from_list(GList *ac_list)
1931 {
1932         GtkWidget *optmenu;
1933         gint account_id;
1934
1935         cm_return_val_if_fail(ac_list != NULL, NULL);
1936         cm_return_val_if_fail(ac_list->data != NULL, NULL);
1937
1938         optmenu = gtkut_account_menu_new(ac_list,
1939                         G_CALLBACK(select_account_cb),
1940                         &account_id);
1941         if (!optmenu)
1942                 return NULL;
1943         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1944         if (alertpanel_with_widget(
1945                                 _("Return Receipt Notification"),
1946                                 _("The message was sent to several of your "
1947                                   "accounts.\n"
1948                                   "Please choose which account do you want to "
1949                                   "use for sending the receipt notification:"),
1950                                 _("_Cancel"), _("_Send Notification"), NULL,
1951                                 FALSE, G_ALERTDEFAULT, optmenu) != G_ALERTALTERNATE)
1952                 return NULL;
1953         return account_find_from_id(account_id);
1954 }
1955
1956 /*
1957  * \brief return selected messageview text, when nothing is
1958  *        selected and message was filtered, return complete text
1959  *
1960  * \param  pointer to Messageview
1961  *
1962  * \return pointer to text (needs to be free'd by calling func)
1963  */
1964 gchar *messageview_get_selection(MessageView *msgview)
1965 {
1966         TextView *textview;
1967         gchar *text = NULL;
1968         GtkTextView *edit = NULL;
1969         GtkTextBuffer *textbuf;
1970         gint body_pos = 0;
1971
1972         cm_return_val_if_fail(msgview != NULL, NULL);
1973
1974         if (msgview->mimeview->type == MIMEVIEW_VIEWER) {
1975                 MimeViewer *viewer = msgview->mimeview->mimeviewer;
1976                 if (viewer && viewer->get_selection) {
1977                         text = viewer->get_selection(viewer);
1978                         if (text)
1979                                 return text;
1980                 }
1981         }
1982
1983         textview = messageview_get_current_textview(msgview);
1984         cm_return_val_if_fail(textview != NULL, NULL);
1985
1986         edit = GTK_TEXT_VIEW(textview->text);
1987         cm_return_val_if_fail(edit != NULL, NULL);
1988         body_pos = textview->body_pos;
1989
1990         textbuf = gtk_text_view_get_buffer(edit);
1991
1992         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
1993                 return gtkut_text_view_get_selection(edit);
1994         else if (msgview->filtered) {
1995                 GtkTextIter start_iter, end_iter;
1996                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
1997                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
1998                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
1999         } else
2000                 text = NULL;
2001
2002         return text;
2003 }
2004
2005 static void save_as_cb(GtkAction *action, gpointer data)
2006 {
2007         MessageView *messageview = (MessageView *)data;
2008         messageview_save_as(messageview);
2009 }
2010
2011 static void print_mimeview(MimeView *mimeview, gint sel_start, gint sel_end, gint partnum)
2012 {
2013         MainWindow *mainwin;
2014         if (!mimeview
2015         ||  !mimeview->textview
2016         ||  !mimeview->textview->text)
2017                 alertpanel_warning(_("Cannot print: the message doesn't "
2018                                      "contain text."));
2019         else {
2020                 gtk_widget_realize(mimeview->textview->text);
2021                 if (partnum > 0) {
2022                         mimeview_select_part_num(mimeview, partnum);
2023                 }
2024                 if (mimeview->type == MIMEVIEW_VIEWER) {
2025                         MimeViewer *viewer = mimeview->mimeviewer;
2026                         if (viewer && viewer->print) {
2027                                 viewer->print(viewer);
2028                                 return;
2029                         }
2030                 }
2031                 if (sel_start != -1 && sel_end != -1) {
2032                         GtkTextIter start, end;
2033                         GtkTextView *text = GTK_TEXT_VIEW(mimeview->textview->text);
2034                         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2035
2036                         gtk_text_buffer_get_iter_at_offset(buffer, &start, sel_start);
2037                         gtk_text_buffer_get_iter_at_offset(buffer, &end, sel_end);
2038                         gtk_text_buffer_select_range(buffer, &start, &end);
2039                 }
2040                 /* TODO: Get the real parent window, not the main window */
2041                 mainwin = mainwindow_get_mainwindow();
2042                 printing_print(GTK_TEXT_VIEW(mimeview->textview->text),
2043                                mainwin ? GTK_WINDOW(mainwin->window) : NULL,
2044                                 sel_start, sel_end);
2045         }
2046 }
2047
2048 void messageview_print(MsgInfo *msginfo, gboolean all_headers,
2049                         gint sel_start, gint sel_end, gint partnum)
2050 {
2051         PangoFontDescription *font_desc = NULL;
2052         MessageView *tmpview = messageview_create_with_new_window_visible(
2053                                 mainwindow_get_mainwindow(), FALSE);
2054
2055         if (prefs_common.use_different_print_font) {
2056                 font_desc = pango_font_description_from_string
2057                                                 (prefs_common.printfont);
2058         } else {
2059                 font_desc = pango_font_description_from_string
2060                                                 (prefs_common.textfont);
2061         }
2062         if (font_desc) {
2063                 gtk_widget_modify_font(tmpview->mimeview->textview->text,
2064                         font_desc);
2065                 pango_font_description_free(font_desc);
2066         }
2067
2068         tmpview->all_headers = all_headers;
2069         if (msginfo && messageview_show(tmpview, msginfo,
2070                 tmpview->all_headers) >= 0) {
2071                         print_mimeview(tmpview->mimeview,
2072                                 sel_start, sel_end, partnum);
2073         }
2074         messageview_destroy(tmpview);
2075 }
2076
2077 static void page_setup_cb(GtkAction *action, gpointer data)
2078 {
2079         MessageView *messageview = (MessageView *)data;
2080         printing_page_setup(messageview ?
2081                             GTK_WINDOW(messageview->window) : NULL);
2082 }
2083
2084 static void print_cb(GtkAction *action, gpointer data)
2085 {
2086         MessageView *messageview = (MessageView *)data;
2087         gint sel_start = -1, sel_end = -1, partnum = 0;
2088
2089         if (!messageview->msginfo) return;
2090
2091         partnum = mimeview_get_selected_part_num(messageview->mimeview);
2092         textview_get_selection_offsets(messageview->mimeview->textview,
2093                 &sel_start, &sel_end);
2094         messageview_print(messageview->msginfo, messageview->all_headers,
2095                 sel_start, sel_end, partnum);
2096 }
2097
2098 static void close_cb(GtkAction *action, gpointer data)
2099 {
2100         MessageView *messageview = (MessageView *)data;
2101         messageview_destroy(messageview);
2102 }
2103
2104 static void copy_cb(GtkAction *action, gpointer data)
2105 {
2106         MessageView *messageview = (MessageView *)data;
2107         messageview_copy_clipboard(messageview);
2108 }
2109
2110 static void allsel_cb(GtkAction *action, gpointer data)
2111 {
2112         MessageView *messageview = (MessageView *)data;
2113         messageview_select_all(messageview);
2114 }
2115
2116 static void search_cb(GtkAction *action, gpointer data)
2117 {
2118         MessageView *messageview = (MessageView *)data;
2119         message_search(messageview);
2120 }
2121
2122 static void prev_cb(GtkAction *action, gpointer data)
2123 {
2124         MessageView *messageview = (MessageView *)data;
2125         messageview->updating = TRUE;
2126         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_BACKWARD);
2127         messageview->updating = FALSE;
2128
2129         if (messageview->deferred_destroy) {
2130                 debug_print("messageview got away!\n");
2131                 messageview_destroy(messageview);
2132                 return;
2133         }
2134         if (messageview->mainwin->summaryview->selected) {
2135 #ifndef GENERIC_UMPC
2136                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2137
2138                 if (msginfo)
2139                         messageview_show(messageview, msginfo,
2140                                          messageview->all_headers);
2141 #endif
2142         } else {
2143                 gtk_widget_destroy(messageview->window);
2144         }
2145 }
2146
2147 static void next_cb(GtkAction *action, gpointer data)
2148 {
2149         MessageView *messageview = (MessageView *)data;
2150         messageview->updating = TRUE;
2151         summary_step(messageview->mainwin->summaryview, GTK_SCROLL_STEP_FORWARD);
2152         messageview->updating = FALSE;
2153
2154         if (messageview->deferred_destroy) {
2155                 debug_print("messageview got away!\n");
2156                 messageview_destroy(messageview);
2157                 return;
2158         }
2159         if (messageview->mainwin->summaryview->selected) {
2160 #ifndef GENERIC_UMPC
2161                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2162
2163                 if (msginfo)
2164                         messageview_show(messageview, msginfo,
2165                                          messageview->all_headers);
2166 #endif
2167         } else {
2168                 gtk_widget_destroy(messageview->window);
2169         }
2170 }
2171
2172 static void prev_unread_cb(GtkAction *action, gpointer data)
2173 {
2174         MessageView *messageview = (MessageView *)data;
2175         messageview->updating = TRUE;
2176         summary_select_prev_unread(messageview->mainwin->summaryview);
2177         messageview->updating = FALSE;
2178
2179         if (messageview->deferred_destroy) {
2180                 debug_print("messageview got away!\n");
2181                 messageview_destroy(messageview);
2182                 return;
2183         }
2184         if (messageview->mainwin->summaryview->selected) {
2185 #ifndef GENERIC_UMPC
2186                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2187
2188                 if (msginfo)
2189                         messageview_show(messageview, msginfo,
2190                                          messageview->all_headers);
2191 #endif
2192         } else {
2193                 gtk_widget_destroy(messageview->window);
2194         }
2195 }
2196
2197 static void next_unread_cb(GtkAction *action, gpointer data)
2198 {
2199         MessageView *messageview = (MessageView *)data;
2200         messageview->updating = TRUE;
2201         summary_select_next_unread(messageview->mainwin->summaryview);
2202         messageview->updating = FALSE;
2203
2204         if (messageview->deferred_destroy) {
2205                 debug_print("messageview got away!\n");
2206                 messageview_destroy(messageview);
2207                 return;
2208         }
2209         if (messageview->mainwin->summaryview->selected) {
2210 #ifndef GENERIC_UMPC
2211                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2212
2213                 if (msginfo)
2214                         messageview_show(messageview, msginfo,
2215                                          messageview->all_headers);
2216 #endif
2217         } else {
2218                 gtk_widget_destroy(messageview->window);
2219         }
2220 }
2221
2222 static void prev_new_cb(GtkAction *action, gpointer data)
2223 {
2224         MessageView *messageview = (MessageView *)data;
2225         messageview->updating = TRUE;
2226         summary_select_prev_new(messageview->mainwin->summaryview);
2227         messageview->updating = FALSE;
2228
2229         if (messageview->deferred_destroy) {
2230                 debug_print("messageview got away!\n");
2231                 messageview_destroy(messageview);
2232                 return;
2233         }
2234         if (messageview->mainwin->summaryview->selected) {
2235 #ifndef GENERIC_UMPC
2236                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2237
2238                 if (msginfo)
2239                         messageview_show(messageview, msginfo,
2240                                          messageview->all_headers);
2241 #endif
2242         } else {
2243                 gtk_widget_destroy(messageview->window);
2244         }
2245 }
2246
2247 static void next_new_cb(GtkAction *action, gpointer data)
2248 {
2249         MessageView *messageview = (MessageView *)data;
2250         messageview->updating = TRUE;
2251         summary_select_next_new(messageview->mainwin->summaryview);
2252         messageview->updating = FALSE;
2253
2254         if (messageview->deferred_destroy) {
2255                 debug_print("messageview got away!\n");
2256                 messageview_destroy(messageview);
2257                 return;
2258         }
2259         if (messageview->mainwin->summaryview->selected) {
2260 #ifndef GENERIC_UMPC
2261                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2262
2263                 if (msginfo)
2264                         messageview_show(messageview, msginfo,
2265                                          messageview->all_headers);
2266 #endif
2267         } else {
2268                 gtk_widget_destroy(messageview->window);
2269         }
2270 }
2271
2272 static void prev_marked_cb(GtkAction *action, gpointer data)
2273 {
2274         MessageView *messageview = (MessageView *)data;
2275         messageview->updating = TRUE;
2276         summary_select_prev_marked(messageview->mainwin->summaryview);
2277         messageview->updating = FALSE;
2278
2279         if (messageview->deferred_destroy) {
2280                 debug_print("messageview got away!\n");
2281                 messageview_destroy(messageview);
2282                 return;
2283         }
2284         if (messageview->mainwin->summaryview->selected) {
2285 #ifndef GENERIC_UMPC
2286                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2287
2288                 if (msginfo)
2289                         messageview_show(messageview, msginfo,
2290                                          messageview->all_headers);
2291 #endif
2292         } else {
2293                 gtk_widget_destroy(messageview->window);
2294         }
2295 }
2296
2297 static void next_marked_cb(GtkAction *action, gpointer data)
2298 {
2299         MessageView *messageview = (MessageView *)data;
2300         messageview->updating = TRUE;
2301         summary_select_next_marked(messageview->mainwin->summaryview);
2302         messageview->updating = FALSE;
2303
2304         if (messageview->deferred_destroy) {
2305                 debug_print("messageview got away!\n");
2306                 messageview_destroy(messageview);
2307                 return;
2308         }
2309         if (messageview->mainwin->summaryview->selected) {
2310 #ifndef GENERIC_UMPC
2311                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2312
2313                 if (msginfo)
2314                         messageview_show(messageview, msginfo,
2315                                          messageview->all_headers);
2316 #endif
2317         } else {
2318                 gtk_widget_destroy(messageview->window);
2319         }
2320 }
2321
2322 static void prev_labeled_cb(GtkAction *action, gpointer data)
2323 {
2324         MessageView *messageview = (MessageView *)data;
2325         messageview->updating = TRUE;
2326         summary_select_prev_labeled(messageview->mainwin->summaryview);
2327         messageview->updating = FALSE;
2328
2329         if (messageview->deferred_destroy) {
2330                 debug_print("messageview got away!\n");
2331                 messageview_destroy(messageview);
2332                 return;
2333         }
2334         if (messageview->mainwin->summaryview->selected) {
2335 #ifndef GENERIC_UMPC
2336                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2337
2338                 if (msginfo)
2339                         messageview_show(messageview, msginfo,
2340                                          messageview->all_headers);
2341 #endif
2342         } else {
2343                 gtk_widget_destroy(messageview->window);
2344         }
2345 }
2346
2347 static void next_labeled_cb(GtkAction *action, gpointer data)
2348 {
2349         MessageView *messageview = (MessageView *)data;
2350         messageview->updating = TRUE;
2351         summary_select_next_labeled(messageview->mainwin->summaryview);
2352         messageview->updating = FALSE;
2353
2354         if (messageview->deferred_destroy) {
2355                 debug_print("messageview got away!\n");
2356                 messageview_destroy(messageview);
2357                 return;
2358         }
2359         if (messageview->mainwin->summaryview->selected) {
2360 #ifndef GENERIC_UMPC
2361                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2362
2363                 if (msginfo)
2364                         messageview_show(messageview, msginfo,
2365                                          messageview->all_headers);
2366 #endif
2367         } else {
2368                 gtk_widget_destroy(messageview->window);
2369         }
2370 }
2371
2372 static void last_read_cb(GtkAction *action, gpointer data)
2373 {
2374         MessageView *messageview = (MessageView *)data;
2375         messageview->updating = TRUE;
2376         summary_select_last_read(messageview->mainwin->summaryview);
2377         messageview->updating = FALSE;
2378
2379         if (messageview->deferred_destroy) {
2380                 debug_print("messageview got away!\n");
2381                 messageview_destroy(messageview);
2382                 return;
2383         }
2384         if (messageview->mainwin->summaryview->selected) {
2385 #ifndef GENERIC_UMPC
2386                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2387
2388                 if (msginfo)
2389                         messageview_show(messageview, msginfo,
2390                                          messageview->all_headers);
2391 #endif
2392         } else {
2393                 gtk_widget_destroy(messageview->window);
2394         }
2395 }
2396
2397 static void parent_cb(GtkAction *action, gpointer data)
2398 {
2399         MessageView *messageview = (MessageView *)data;
2400         messageview->updating = TRUE;
2401         summary_select_parent(messageview->mainwin->summaryview);
2402         messageview->updating = FALSE;
2403
2404         if (messageview->deferred_destroy) {
2405                 debug_print("messageview got away!\n");
2406                 messageview_destroy(messageview);
2407                 return;
2408         }
2409         if (messageview->mainwin->summaryview->selected) {
2410 #ifndef GENERIC_UMPC
2411                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2412
2413                 if (msginfo)
2414                         messageview_show(messageview, msginfo,
2415                                          messageview->all_headers);
2416 #endif
2417         } else {
2418                 gtk_widget_destroy(messageview->window);
2419         }
2420 }
2421
2422 static void goto_unread_folder_cb(GtkAction *action, gpointer data)
2423 {
2424         MessageView *messageview = (MessageView *)data;
2425         messageview->updating = TRUE;
2426         folderview_select_next_unread(messageview->mainwin->folderview, FALSE);
2427         messageview->updating = FALSE;
2428
2429         if (messageview->deferred_destroy) {
2430                 debug_print("messageview got away!\n");
2431                 messageview_destroy(messageview);
2432                 return;
2433         }
2434         if (messageview->mainwin->summaryview->selected) {
2435 #ifndef GENERIC_UMPC
2436                 MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2437
2438                 if (msginfo)
2439                         messageview_show(messageview, msginfo,
2440                                          messageview->all_headers);
2441 #endif
2442         } else {
2443                 gtk_widget_destroy(messageview->window);
2444         }
2445 }
2446
2447 static void goto_folder_cb(GtkAction *action, gpointer data)
2448 {
2449         MessageView *messageview = (MessageView *)data;
2450         messageview->updating = TRUE;
2451         FolderItem *to_folder;
2452         messageview->updating = FALSE;
2453
2454         to_folder = foldersel_folder_sel(NULL, FOLDER_SEL_ALL, NULL, FALSE);
2455
2456         if (to_folder) {
2457                 folderview_select(messageview->mainwin->folderview, to_folder);
2458
2459                 if (messageview->deferred_destroy) {
2460                         debug_print("messageview got away!\n");
2461                         messageview_destroy(messageview);
2462                         return;
2463                 }
2464                 if (messageview->mainwin->summaryview->selected) {
2465 #ifndef GENERIC_UMPC
2466                         MsgInfo * msginfo = summary_get_selected_msg(messageview->mainwin->summaryview);
2467
2468                         if (msginfo)
2469                                 messageview_show(messageview, msginfo,
2470                                                  messageview->all_headers);
2471 #endif
2472                 } else {
2473                         gtk_widget_destroy(messageview->window);
2474                 }
2475         }
2476 }
2477
2478 static void scroll_prev_line_cb(GtkAction *action, gpointer data)
2479 {
2480         MessageView *messageview = (MessageView *)data;
2481         mimeview_scroll_one_line(messageview->mimeview,TRUE);
2482 }
2483
2484 static void scroll_next_line_cb(GtkAction *action, gpointer data)
2485 {
2486         MessageView *messageview = (MessageView *)data;
2487         mimeview_scroll_one_line(messageview->mimeview,FALSE);
2488 }
2489
2490 static void scroll_prev_page_cb(GtkAction *action, gpointer data)
2491 {
2492         MessageView *messageview = (MessageView *)data;
2493         mimeview_scroll_page(messageview->mimeview,TRUE);
2494 }
2495
2496 static void scroll_next_page_cb(GtkAction *action, gpointer data)
2497 {
2498         MessageView *messageview = (MessageView *)data;
2499         mimeview_scroll_page(messageview->mimeview,FALSE);
2500 }
2501
2502 static void set_charset_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2503 {
2504         MessageView *messageview = (MessageView *)data;
2505         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2506         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2507         const gchar *charset;
2508
2509         if (active) {
2510                 charset = conv_get_charset_str((CharSet)value);
2511                 g_free(messageview->forced_charset);
2512                 messageview->forced_charset = g_strdup(charset);
2513                 procmime_force_charset(charset);
2514
2515                 messageview_show(messageview, messageview->msginfo, FALSE);
2516         }
2517 }
2518
2519 static void set_decode_cb(GtkAction *action, GtkRadioAction *current, gpointer data)
2520 {
2521         MessageView *messageview = (MessageView *)data;
2522         gboolean active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (current));
2523         gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
2524
2525         if (active) {
2526                 messageview->forced_encoding = (EncodingType)value;
2527
2528                 messageview_show(messageview, messageview->msginfo, FALSE);
2529                 debug_print("forced encoding: %d\n", value);
2530         }
2531 }
2532
2533
2534 static void view_source_cb(GtkAction *action, gpointer data)
2535 {
2536         MessageView *messageview = (MessageView *)data;
2537         SourceWindow *srcwin;
2538
2539         if (!messageview->msginfo) return;
2540
2541         srcwin = source_window_create();
2542         source_window_show_msg(srcwin, messageview->msginfo);
2543         source_window_show(srcwin);
2544 }
2545
2546 static void show_all_header_cb(GtkToggleAction *action, gpointer data)
2547 {
2548         MessageView *messageview = (MessageView *)data;
2549         MsgInfo *msginfo = messageview->msginfo;
2550
2551         if (messageview->mimeview->textview &&
2552             messageview->mimeview->textview->loading) {
2553                 return;
2554         }
2555         if (messageview->updating)
2556                 return;
2557
2558         messageview->all_headers = prefs_common.show_all_headers =
2559                         gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
2560         if (!msginfo) return;
2561         messageview->msginfo = NULL;
2562         messageview_show(messageview, msginfo, messageview->all_headers);
2563         procmsg_msginfo_free(msginfo);
2564         main_window_set_menu_sensitive(messageview->mainwin);
2565         summary_redisplay_msg(messageview->mainwin->summaryview);
2566 }
2567
2568 static void msg_hide_quotes_cb(GtkToggleAction *action, gpointer data)
2569 {
2570         MessageView *messageview = (MessageView *)data;
2571         MsgInfo *msginfo = messageview->msginfo;
2572         static gboolean updating_menu = FALSE;
2573
2574         if (updating_menu)
2575                 return;
2576         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action))) {
2577                 const gchar *a_name = gtk_action_get_name(GTK_ACTION(action));
2578                 if (!strcmp(a_name, "View/Quotes/CollapseAll")) prefs_common.hide_quotes = 1;
2579                 else if (!strcmp(a_name, "View/Quotes/Collapse2")) prefs_common.hide_quotes = 2;
2580                 else if (!strcmp(a_name, "View/Quotes/Collapse3")) prefs_common.hide_quotes = 3;
2581         } else
2582                 prefs_common.hide_quotes = 0;
2583
2584         updating_menu=TRUE;
2585
2586         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2587         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2588         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2589
2590         updating_menu=FALSE;
2591         if (!msginfo) return;
2592         messageview->msginfo = NULL;
2593         messageview_show(messageview, msginfo,
2594                          messageview->all_headers);
2595         procmsg_msginfo_free(msginfo);
2596
2597         /* update main window */
2598         main_window_set_menu_sensitive(messageview->mainwin);
2599         summary_redisplay_msg(messageview->mainwin->summaryview);
2600 }
2601 #undef SET_CHECK_MENU_ACTIVE
2602
2603 static void compose_cb(GtkAction *action, gpointer data)
2604 {
2605         MessageView *messageview = (MessageView *)data;
2606         PrefsAccount *ac = NULL;
2607         FolderItem *item = NULL;
2608
2609         if (messageview->msginfo)
2610                 item = messageview->msginfo->folder;
2611
2612         if (item) {
2613                 ac = account_find_from_item(item);
2614                 if (ac && ac->protocol == A_NNTP &&
2615                     FOLDER_TYPE(item->folder) == F_NEWS) {
2616                         compose_new(ac, item->path, NULL);
2617                         return;
2618                 }
2619         }
2620
2621         compose_new(ac, NULL, NULL);
2622 }
2623
2624 #define DO_ACTION(name, act)    { if (!strcmp(a_name, name)) action = act; }
2625
2626 static void reply_cb(GtkAction *gaction, gpointer data)
2627 {
2628         MessageView *messageview = (MessageView *)data;
2629         GSList *msginfo_list = NULL;
2630         gint action = COMPOSE_REPLY;
2631         const gchar *a_name = gtk_action_get_name(gaction);
2632
2633         cm_return_if_fail(messageview->msginfo);
2634
2635         DO_ACTION("Message/Reply", COMPOSE_REPLY);
2636         DO_ACTION("Message/ReplyTo/All", COMPOSE_REPLY_TO_ALL);
2637         DO_ACTION("Message/ReplyTo/Sender", COMPOSE_REPLY_TO_SENDER);
2638         DO_ACTION("Message/ReplyTo/List", COMPOSE_REPLY_TO_LIST);
2639         DO_ACTION("Message/Forward", COMPOSE_FORWARD_INLINE);
2640         DO_ACTION("Message/ForwardAtt", COMPOSE_FORWARD_AS_ATTACH);
2641         DO_ACTION("Message/Redirect", COMPOSE_REDIRECT);
2642
2643         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
2644         compose_reply_from_messageview(messageview, msginfo_list, action);
2645         g_slist_free(msginfo_list);
2646 }
2647
2648 static void addressbook_open_cb(GtkAction *action, gpointer data)
2649 {
2650         addressbook_open(NULL);
2651 }
2652
2653 static void add_address_cb(GtkAction *action, gpointer data)
2654 {
2655         MessageView *messageview = (MessageView *)data;
2656         MsgInfo *msginfo, *full_msginfo;
2657         gchar *from;
2658         GtkWidget *image = NULL;
2659         GdkPixbuf *picture = NULL;
2660
2661         if (!messageview->msginfo || !messageview->msginfo->from)
2662                 return;
2663
2664         msginfo = messageview->msginfo;
2665         Xstrdup_a(from, msginfo->from, return);
2666         eliminate_address_comment(from);
2667         extract_address(from);
2668
2669         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
2670         if (full_msginfo &&
2671             full_msginfo->extradata &&
2672             full_msginfo->extradata->face) {
2673                 image = face_get_from_header(full_msginfo->extradata->face);
2674         }
2675 #if HAVE_LIBCOMPFACE
2676         else if (full_msginfo &&
2677                  full_msginfo->extradata &&
2678                  full_msginfo->extradata->xface) {
2679                 image = xface_get_from_header(full_msginfo->extradata->xface,
2680                                 &(gtk_widget_get_style(messageview->mainwin->summaryview->ctree)->white),
2681                                 gtk_widget_get_window(messageview->window));
2682         }
2683 #endif
2684         procmsg_msginfo_free(full_msginfo);
2685         if (image)
2686                 picture = gtk_image_get_pixbuf(GTK_IMAGE(image));
2687
2688         addressbook_add_contact(msginfo->fromname, from, NULL, picture);
2689
2690         if (image)
2691                 gtk_widget_destroy(image);
2692 }
2693
2694 static void create_filter_cb(GtkAction *gaction, gpointer data)
2695 {
2696         MessageView *messageview = (MessageView *)data;
2697         FolderItem * item;
2698         gint action = -1;
2699         const gchar *a_name = gtk_action_get_name(gaction);
2700
2701         if (!messageview->msginfo) return;
2702
2703         DO_ACTION("Tools/CreateFilterRule/Automatically", FILTER_BY_AUTO);
2704         DO_ACTION("Tools/CreateFilterRule/ByFrom", FILTER_BY_FROM);
2705         DO_ACTION("Tools/CreateFilterRule/ByTo", FILTER_BY_TO);
2706         DO_ACTION("Tools/CreateFilterRule/BySubject", FILTER_BY_SUBJECT);
2707
2708         item = messageview->msginfo->folder;
2709         summary_msginfo_filter_open(item,  messageview->msginfo,
2710                                     (PrefsFilterType)action, 0);
2711 }
2712
2713 static void create_processing_cb(GtkAction *gaction, gpointer data)
2714 {
2715         MessageView *messageview = (MessageView *)data;
2716         FolderItem * item;
2717         gint action = -1;
2718         const gchar *a_name = gtk_action_get_name(gaction);
2719
2720         if (!messageview->msginfo) return;
2721
2722         DO_ACTION("Tools/CreateProcessingRule/Automatically", FILTER_BY_AUTO);
2723         DO_ACTION("Tools/CreateProcessingRule/ByFrom", FILTER_BY_FROM);
2724         DO_ACTION("Tools/CreateProcessingRule/ByTo", FILTER_BY_TO);
2725         DO_ACTION("Tools/CreateProcessingRule/BySubject", FILTER_BY_SUBJECT);
2726
2727         item = messageview->msginfo->folder;
2728         summary_msginfo_filter_open(item,  messageview->msginfo,
2729                                     (PrefsFilterType)action, 1);
2730 }
2731
2732 static void open_urls_cb(GtkAction *action, gpointer data)
2733 {
2734         MessageView *messageview = (MessageView *)data;
2735         messageview_list_urls(messageview);
2736 }
2737
2738 static void about_cb(GtkAction *gaction, gpointer data)
2739 {
2740         about_show();
2741 }
2742
2743 static gboolean messageview_update_msg(gpointer source, gpointer data)
2744 {
2745         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2746         MessageView *messageview = (MessageView *)data;
2747
2748         if (messageview->msginfo != msginfo_update->msginfo)
2749                 return FALSE;
2750
2751         if ((msginfo_update->flags & MSGINFO_UPDATE_DELETED) &&
2752                 !messageview->new_window)
2753         {
2754                 MsgInfo *old_msginfo = messageview->msginfo;
2755                 messageview_clear(messageview);
2756                 messageview_update(messageview, old_msginfo);
2757         }
2758
2759         return FALSE;
2760 }
2761
2762 static gboolean messageview_msg_moved(gpointer source, gpointer data)
2763 {
2764         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
2765         MessageView *messageview = (MessageView *) data;
2766         MsgInfo *msg_old = messageview->msginfo;
2767         MsgInfo *msg_new = msginfo_update->msginfo;
2768
2769         if (strcmp2(msg_new->msgid, msg_old->msgid))
2770                 return FALSE;
2771
2772         if ((msginfo_update->flags & MSGINFO_UPDATE_ADDED) &&
2773             (folder_item_get_msginfo(msg_old->folder, msg_old->msgnum) == NULL))
2774         {
2775                 if (folder_has_parent_of_type(msg_new->folder, F_TRASH))
2776                         messageview_destroy(messageview);
2777                 else
2778                         messageview_show(messageview, msg_new,
2779                                          messageview->all_headers);
2780         }
2781
2782         return FALSE;
2783 }
2784
2785 void messageview_set_menu_sensitive(MessageView *messageview)
2786 {
2787         if (!messageview || !messageview->new_window)
2788                 return;
2789         /* do some smart things */
2790         if (!messageview->menubar) return;
2791
2792         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/CollapseAll", (prefs_common.hide_quotes == 1));
2793         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse2", (prefs_common.hide_quotes == 2));
2794         cm_toggle_menu_set_active_full(messageview->ui_manager, "Menu/View/Quotes/Collapse3", (prefs_common.hide_quotes == 3));
2795 }
2796
2797 void messageview_learn (MessageView *msgview, gboolean is_spam)
2798 {
2799         if (is_spam) {
2800                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, TRUE) == 0)
2801                         procmsg_msginfo_set_flags(msgview->msginfo, MSG_SPAM, 0);
2802                 else
2803                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2804
2805         } else {
2806                 if (procmsg_spam_learner_learn(msgview->msginfo, NULL, FALSE) == 0)
2807                         procmsg_msginfo_unset_flags(msgview->msginfo, MSG_SPAM, 0);
2808                 else
2809                         log_error(LOG_PROTOCOL, _("An error happened while learning.\n"));
2810         }
2811         if (msgview->toolbar)
2812                 toolbar_set_learn_button
2813                         (msgview->toolbar,
2814                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2815         else
2816                 toolbar_set_learn_button
2817                         (msgview->mainwin->toolbar,
2818                          MSG_IS_SPAM(msgview->msginfo->flags)?LEARN_HAM:LEARN_SPAM);
2819 }
2820
2821 void messageview_list_urls (MessageView *msgview)
2822 {
2823         GSList *cur = msgview->mimeview->textview->uri_list;
2824         GSList *newlist = NULL;
2825         GHashTable *uri_hashtable;
2826         gchar *tmp;
2827
2828         uri_hashtable = g_hash_table_new_full(g_str_hash, g_str_equal,
2829                                          (GDestroyNotify) g_free, NULL);
2830
2831         for (; cur; cur = cur->next) {
2832                 ClickableText *uri = (ClickableText *)cur->data;
2833                 if (uri->uri &&
2834                     (!g_ascii_strncasecmp(uri->uri, "ftp.", 4) ||
2835                      !g_ascii_strncasecmp(uri->uri, "ftp:", 4) ||
2836                      !g_ascii_strncasecmp(uri->uri, "www.", 4) ||
2837                      !g_ascii_strncasecmp(uri->uri, "http:", 5) ||
2838                      !g_ascii_strncasecmp(uri->uri, "https:", 6)))
2839                 {
2840                         tmp = g_utf8_strdown(uri->uri, -1);
2841
2842                         if (g_hash_table_lookup(uri_hashtable, tmp)) {
2843                                 g_free(tmp);
2844                                 continue;
2845                         }
2846
2847                         newlist = g_slist_prepend(newlist, uri);
2848                         g_hash_table_insert(uri_hashtable, tmp,
2849                                             GUINT_TO_POINTER(g_str_hash(tmp)));
2850                 }
2851         }
2852         newlist = g_slist_reverse(newlist);
2853         uri_opener_open(msgview, newlist);
2854         g_slist_free(newlist);
2855         g_hash_table_destroy(uri_hashtable);
2856 }