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