src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <glib/gi18n.h>
  24 #include <gdk/gdkkeysyms.h>
  25 #include <gtk/gtkvbox.h>
  26 #include <gtk/gtkcontainer.h>
  27 #include <gtk/gtkwindow.h>
  28 #include <gtk/gtktext.h>
  29 #include <gtk/gtkmenu.h>
  30 #include <gtk/gtkmenuitem.h>
  31 #include <stdio.h>
  32 #include <ctype.h>
  33 #include <string.h>
  34
  35 #include "main.h"
  36 #include "messageview.h"
  37 #include "message_search.h"
  38 #include "headerview.h"
  39 #include "summaryview.h"
  40 #include "textview.h"
  41 #include "mimeview.h"
  42 #include "menu.h"
  43 #include "about.h"
  44 #include "filesel.h"
  45 #include "sourcewindow.h"
  46 #include "addressbook.h"
  47 #include "alertpanel.h"
  48 #include "inputdialog.h"
  49 #include "manage_window.h"
  50 #include "procmsg.h"
  51 #include "procheader.h"
  52 #include "procmime.h"
  53 #include "account.h"
  54 #include "action.h"
  55 #include "prefs_common.h"
  56 #include "prefs_account.h"
  57 #include "gtkutils.h"
  58 #include "utils.h"
  59 #include "send_message.h"
  60 #include "stock_pixmap.h"
  61 #include "hooks.h"
  62 #include "filtering.h"
  63 #include "partial_download.h"
  64
  65 static GList *messageview_list = NULL;
  66
  67 static void messageview_destroy_cb      (GtkWidget      *widget,
  68                                          MessageView    *messageview);
  69 static void messageview_size_allocate_cb(GtkWidget      *widget,
  70                                          GtkAllocation  *allocation);
  71 static gboolean key_pressed             (GtkWidget      *widget,
  72                                          GdkEventKey    *event,
  73                                          MessageView    *messageview);
  74
  75 static void return_receipt_show         (NoticeView     *noticeview,
  76                                          MsgInfo        *msginfo);
  77 static void return_receipt_send_clicked (NoticeView     *noticeview,
  78                                          MsgInfo        *msginfo);
  79 static void partial_recv_show           (NoticeView     *noticeview,
  80                                          MsgInfo        *msginfo);
  81 static void partial_recv_dload_clicked  (NoticeView     *noticeview,
  82                                          MsgInfo        *msginfo);
  83 static void partial_recv_del_clicked    (NoticeView     *noticeview,
  84                                          MsgInfo        *msginfo);
  85 static void partial_recv_unmark_clicked (NoticeView     *noticeview,
  86                                          MsgInfo        *msginfo);
  87 static void save_as_cb                  (gpointer        data,
  88                                          guint           action,
  89                                          GtkWidget      *widget);
  90 static void print_cb                    (gpointer        data,
  91                                          guint           action,
  92                                          GtkWidget      *widget);
  93 static void close_cb                    (gpointer        data,
  94                                          guint           action,
  95                                          GtkWidget      *widget);
  96 static void copy_cb                     (gpointer        data,
  97                                          guint           action,
  98                                          GtkWidget      *widget);
  99 static void allsel_cb                   (gpointer        data,
 100                                          guint           action,
 101                                          GtkWidget      *widget);
 102 static void search_cb                   (gpointer        data,
 103                                          guint           action,
 104                                          GtkWidget      *widget);
 105
 106 static void set_charset_cb              (gpointer        data,
 107                                          guint           action,
 108                                          GtkWidget      *widget);
 109 static void set_decode_cb               (gpointer        data,
 110                                          guint           action,
 111                                          GtkWidget      *widget);
 112 static void view_source_cb              (gpointer        data,
 113                                          guint           action,
 114                                          GtkWidget      *widget);
 115 static void show_all_header_cb          (gpointer        data,
 116                                          guint           action,
 117                                          GtkWidget      *widget);
 118
 119 static void compose_cb                  (gpointer        data,
 120                                          guint           action,
 121                                          GtkWidget      *widget);
 122 static void reply_cb                    (gpointer        data,
 123                                          guint           action,
 124                                          GtkWidget      *widget);
 125 static void reedit_cb                   (gpointer        data,
 126                                          guint           action,
 127                                          GtkWidget      *widget);
 128
 129 static PrefsAccount *select_account_from_list
 130                                         (GList          *ac_list);
 131 static void addressbook_open_cb         (gpointer        data,
 132                                          guint           action,
 133                                          GtkWidget      *widget);
 134 static void add_address_cb              (gpointer        data,
 135                                          guint           action,
 136                                          GtkWidget      *widget);
 137 static void create_filter_cb            (gpointer        data,
 138                                          guint           action,
 139                                          GtkWidget      *widget);
 140 static void create_processing_cb        (gpointer        data,
 141                                          guint           action,
 142                                          GtkWidget      *widget);
 143
 144 static void about_cb                    (gpointer        data,
 145                                          guint           action,
 146                                          GtkWidget      *widget);
 147 static void messageview_update          (MessageView *msgview);
 148 static gboolean messageview_update_msg  (gpointer source, gpointer data);
 149
 150 static GList *msgview_list = NULL;
 151 static GtkItemFactoryEntry msgview_entries[] =
 152 {
 153         {N_("/_File"),                  NULL, NULL, 0, "<Branch>"},
 154         {N_("/_File/_Save as..."),      NULL, save_as_cb, 0, NULL},
 155         {N_("/_File/_Print..."),        NULL, print_cb, 0, NULL},
 156         {N_("/_File/---"),              NULL, NULL, 0, "<Separator>"},
 157         {N_("/_File/_Close"),           NULL, close_cb, 0, NULL},
 158
 159         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 160         {N_("/_Edit/_Copy"),            NULL, copy_cb, 0, NULL},
 161         {N_("/_Edit/Select _all"),      NULL, allsel_cb, 0, NULL},
 162         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 163         {N_("/_Edit/_Find in current message..."),
 164                                         NULL, search_cb, 0, NULL},
 165
 166         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 167
 168 #define ENC_SEPARATOR \
 169         {N_("/_View/Character _encoding/---"),  NULL, NULL, 0, "<Separator>"}
 170 #define ENC_ACTION(action) \
 171         NULL, set_charset_cb, action, "/View/Character encoding/Auto detect"
 172
 173         {N_("/_View/Character _encoding"),      NULL, NULL, 0, "<Branch>"},
 174         {N_("/_View/Character _encoding/_Auto detect"),
 175                                         NULL, set_charset_cb, C_AUTO, "<RadioItem>"},
 176         ENC_SEPARATOR,
 177         {N_("/_View/Character _encoding/7bit ascii (US-ASC_II)"),
 178          ENC_ACTION(C_US_ASCII)},
 179
 180         {N_("/_View/Character _encoding/Unicode (_UTF-8)"),
 181          ENC_ACTION(C_UTF_8)},
 182         ENC_SEPARATOR,
 183         {N_("/_View/Character _encoding/Western European (ISO-8859-_1)"),
 184          ENC_ACTION(C_ISO_8859_1)},
 185         {N_("/_View/Character _encoding/Western European (ISO-8859-15)"),
 186          ENC_ACTION(C_ISO_8859_15)},
 187         ENC_SEPARATOR,
 188         {N_("/_View/Character _encoding/Central European (ISO-8859-_2)"),
 189          ENC_ACTION(C_ISO_8859_2)},
 190         ENC_SEPARATOR,
 191         {N_("/_View/Character _encoding/_Baltic (ISO-8859-13)"),
 192          ENC_ACTION(C_ISO_8859_13)},
 193         {N_("/_View/Character _encoding/Baltic (ISO-8859-_4)"),
 194          ENC_ACTION(C_ISO_8859_4)},
 195         ENC_SEPARATOR,
 196         {N_("/_View/Character _encoding/Greek (ISO-8859-_7)"),
 197          ENC_ACTION(C_ISO_8859_7)},
 198         ENC_SEPARATOR,
 199         {N_("/_View/Character _encoding/Turkish (ISO-8859-_9)"),
 200          ENC_ACTION(C_ISO_8859_9)},
 201         ENC_SEPARATOR,
 202         {N_("/_View/Character _encoding/Cyrillic (ISO-8859-_5)"),
 203          ENC_ACTION(C_ISO_8859_5)},
 204         {N_("/_View/Character _encoding/Cyrillic (KOI8-_R)"),
 205          ENC_ACTION(C_KOI8_R)},
 206         {N_("/_View/Character _encoding/Cyrillic (KOI8-U)"),
 207          ENC_ACTION(C_KOI8_U)},
 208         {N_("/_View/Character _encoding/Cyrillic (Windows-1251)"),
 209          ENC_ACTION(C_CP1251)},
 210         ENC_SEPARATOR,
 211         {N_("/_View/Character _encoding/Japanese (ISO-2022-_JP)"),
 212          ENC_ACTION(C_ISO_2022_JP)},
 213         {N_("/_View/Character _encoding/Japanese (ISO-2022-JP-2)"),
 214          ENC_ACTION(C_ISO_2022_JP_2)},
 215         {N_("/_View/Character _encoding/Japanese (_EUC-JP)"),
 216          ENC_ACTION(C_EUC_JP)},
 217         {N_("/_View/Character _encoding/Japanese (_Shift__JIS)"),
 218          ENC_ACTION(C_SHIFT_JIS)},
 219         ENC_SEPARATOR,
 220         {N_("/_View/Character _encoding/Simplified Chinese (_GB2312)"),
 221          ENC_ACTION(C_GB2312)},
 222         {N_("/_View/Character _encoding/Traditional Chinese (_Big5)"),
 223          ENC_ACTION(C_BIG5)},
 224         {N_("/_View/Character _encoding/Traditional Chinese (EUC-_TW)"),
 225          ENC_ACTION(C_EUC_TW)},
 226         {N_("/_View/Character _encoding/Chinese (ISO-2022-_CN)"),
 227          ENC_ACTION(C_ISO_2022_CN)},
 228         ENC_SEPARATOR,
 229         {N_("/_View/Character _encoding/Korean (EUC-_KR)"),
 230          ENC_ACTION(C_EUC_KR)},
 231         {N_("/_View/Character _encoding/Korean (ISO-2022-KR)"),
 232          ENC_ACTION(C_ISO_2022_KR)},
 233         ENC_SEPARATOR,
 234         {N_("/_View/Character _encoding/Thai (TIS-620)"),
 235          ENC_ACTION(C_TIS_620)},
 236         {N_("/_View/Character _encoding/Thai (Windows-874)"),
 237          ENC_ACTION(C_WINDOWS_874)},
 238
 239 #undef ENC_SEPARATOR
 240 #undef ENC_ACTION
 241
 242 #define DEC_SEPARATOR \
 243         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"}
 244 #define DEC_ACTION(action) \
 245          NULL, set_decode_cb, action, "/View/Decode/Auto detect"
 246         {N_("/_View/Decode"),           NULL, NULL, 0, "<Branch>"},
 247         {N_("/_View/Decode/_Auto detect"),
 248          NULL, set_decode_cb, 0, "<RadioItem>"},
 249         {N_("/_View/Decode/---"),               NULL, NULL, 0, "<Separator>"},
 250         {N_("/_View/Decode/_8bit"),             DEC_ACTION(ENC_8BIT)},
 251         {N_("/_View/Decode/_Quoted printable"), DEC_ACTION(ENC_QUOTED_PRINTABLE)},
 252         {N_("/_View/Decode/_Base64"),           DEC_ACTION(ENC_BASE64)},
 253         {N_("/_View/Decode/_Uuencode"),         DEC_ACTION(ENC_X_UUENCODE)},
 254
 255 #undef DEC_SEPARATOR
 256 #undef DEC_ACTION
 257
 258         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 259         {N_("/_View/Mess_age source"),  NULL, view_source_cb, 0, NULL},
 260         {N_("/_View/Show all _headers"),NULL, show_all_header_cb, 0, "<ToggleItem>"},
 261
 262         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 263         {N_("/_Message/Compose _new message"),
 264                                         NULL, compose_cb, 0, NULL},
 265         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 266         {N_("/_Message/_Reply"),        NULL, reply_cb, COMPOSE_REPLY, NULL},
 267         {N_("/_Message/Repl_y to/_all"),
 268                                         NULL, reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
 269         {N_("/_Message/Repl_y to/_sender"),
 270                                         NULL, reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
 271         {N_("/_Message/Repl_y to/mailing _list"),
 272                                         NULL, reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
 273         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 274         {N_("/_Message/_Forward"),      NULL, reply_cb, COMPOSE_FORWARD, NULL},
 275         {N_("/_Message/For_ward as attachment"),
 276                                         NULL, reply_cb, COMPOSE_FORWARD_AS_ATTACH, NULL},
 277         {N_("/_Message/Redirec_t"),     NULL, reply_cb, COMPOSE_REDIRECT, NULL},
 278         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 279         {N_("/_Message/Re-_edit"),      NULL, reedit_cb, 0, NULL},
 280
 281         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 282         {N_("/_Tools/_Address book"),   NULL, addressbook_open_cb, 0, NULL},
 283         {N_("/_Tools/Add sender to address boo_k"),
 284                                         NULL, add_address_cb, 0, NULL},
 285         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
 286         {N_("/_Tools/_Create filter rule"),
 287                                         NULL, NULL, 0, "<Branch>"},
 288         {N_("/_Tools/_Create filter rule/_Automatically"),
 289                                         NULL, create_filter_cb, FILTER_BY_AUTO, NULL},
 290         {N_("/_Tools/_Create filter rule/by _From"),
 291                                         NULL, create_filter_cb, FILTER_BY_FROM, NULL},
 292         {N_("/_Tools/_Create filter rule/by _To"),
 293                                         NULL, create_filter_cb, FILTER_BY_TO, NULL},
 294         {N_("/_Tools/_Create filter rule/by _Subject"),
 295                                         NULL, create_filter_cb, FILTER_BY_SUBJECT, NULL},
 296         {N_("/_Tools/Create processing rule"),
 297                                         NULL, NULL, 0, "<Branch>"},
 298         {N_("/_Tools/Create processing rule/_Automatically"),
 299                                         NULL, create_processing_cb, FILTER_BY_AUTO, NULL},
 300         {N_("/_Tools/Create processing rule/by _From"),
 301                                         NULL, create_processing_cb, FILTER_BY_FROM, NULL},
 302         {N_("/_Tools/Create processing rule/by _To"),
 303                                         NULL, create_processing_cb, FILTER_BY_TO, NULL},
 304         {N_("/_Tools/Create processing rule/by _Subject"),
 305                                         NULL, create_processing_cb, FILTER_BY_SUBJECT, NULL},
 306         {N_("/_Tools/---"),             NULL, NULL, 0, "<Separator>"},
 307         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 308
 309         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 310         {N_("/_Help/_About"),           NULL, about_cb, 0, NULL}
 311 };
 312
 313 MessageView *messageview_create(MainWindow *mainwin)
 314 {
 315         MessageView *messageview;
 316         GtkWidget *vbox;
 317         HeaderView *headerview;
 318         MimeView *mimeview;
 319         NoticeView *noticeview;
 320
 321         debug_print("Creating message view...\n");
 322         messageview = g_new0(MessageView, 1);
 323
 324         headerview = headerview_create();
 325
 326         noticeview = noticeview_create(mainwin);
 327
 328         mimeview = mimeview_create(mainwin);
 329         mimeview->textview = textview_create();
 330         mimeview->textview->messageview = messageview;
 331         mimeview->messageview = messageview;
 332
 333         vbox = gtk_vbox_new(FALSE, 0);
 334         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 335                            FALSE, FALSE, 0);
 336         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 337                            FALSE, FALSE, 0);
 338         gtk_box_pack_start(GTK_BOX(vbox),
 339                            GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 340         gtk_widget_show(vbox);
 341
 342         messageview->vbox        = vbox;
 343         messageview->new_window  = FALSE;
 344         messageview->window      = NULL;
 345         messageview->headerview  = headerview;
 346         messageview->mimeview    = mimeview;
 347         messageview->noticeview = noticeview;
 348         messageview->mainwin    = mainwin;
 349
 350         messageview->statusbar     = NULL;
 351         messageview->statusbar_cid = 0;
 352
 353         messageview->msginfo_update_callback_id =
 354                 hooks_register_hook(MSGINFO_UPDATE_HOOKLIST, messageview_update_msg, (gpointer) messageview);
 355
 356         return messageview;
 357 }
 358
 359 GList *messageview_get_msgview_list(void)
 360 {
 361         return msgview_list;
 362 }
 363
 364 void messageview_update_actions_menu(MessageView *msgview)
 365 {
 366         GtkItemFactory *ifactory;
 367
 368         /* Messages opened in a new window do not have a menu bar */
 369         if (msgview->menubar == NULL)
 370                 return;
 371         ifactory = gtk_item_factory_from_widget(msgview->menubar);
 372         action_update_msgview_menu(ifactory, "/Tools/Actions", msgview);
 373 }
 374
 375 void messageview_add_toolbar(MessageView *msgview, GtkWidget *window)
 376 {
 377         GtkWidget *handlebox;
 378         GtkWidget *vbox;
 379         GtkWidget *menubar;
 380         GtkWidget *statusbar;
 381         guint n_menu_entries;
 382
 383         vbox = gtk_vbox_new(FALSE, 0);
 384         gtk_widget_show(vbox);
 385         gtk_container_add(GTK_CONTAINER(window), vbox);
 386
 387         n_menu_entries = sizeof(msgview_entries) / sizeof(msgview_entries[0]);
 388         menubar = menubar_create(window, msgview_entries,
 389                                  n_menu_entries, "<MessageView>", msgview);
 390         gtk_widget_show(menubar);
 391         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 392
 393         handlebox = gtk_handle_box_new();
 394         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 395         msgview->toolbar = toolbar_create(TOOLBAR_MSGVIEW, handlebox,
 396                                           (gpointer)msgview);
 397
 398         statusbar = gtk_statusbar_new();
 399         gtk_widget_show(statusbar);
 400         gtk_box_pack_end(GTK_BOX(vbox), statusbar, FALSE, FALSE, 0);
 401         msgview->statusbar = statusbar;
 402         msgview->statusbar_cid = gtk_statusbar_get_context_id
 403                 (GTK_STATUSBAR(statusbar), "Message View");
 404
 405         msgview->handlebox = handlebox;
 406         msgview->menubar   = menubar;
 407
 408         gtk_container_add(GTK_CONTAINER(vbox),
 409                           GTK_WIDGET_PTR(msgview));
 410
 411         messageview_update_actions_menu(msgview);
 412
 413         msgview_list = g_list_append(msgview_list, msgview);
 414 }
 415
 416 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 417 {
 418         MessageView *msgview;
 419         GtkWidget *window;
 420
 421         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 422         gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed - Message View"));
 423         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
 424         gtk_widget_set_size_request(window, prefs_common.msgwin_width,
 425                                     prefs_common.msgwin_height);
 426
 427         msgview = messageview_create(mainwin);
 428
 429         g_signal_connect(G_OBJECT(window), "size_allocate",
 430                          G_CALLBACK(messageview_size_allocate_cb),
 431                          msgview);
 432         g_signal_connect(G_OBJECT(window), "destroy",
 433                          G_CALLBACK(messageview_destroy_cb), msgview);
 434         g_signal_connect(G_OBJECT(window), "key_press_event",
 435                          G_CALLBACK(key_pressed), msgview);
 436
 437         messageview_add_toolbar(msgview, window);
 438
 439         gtk_widget_grab_focus(msgview->mimeview->textview->text);
 440         gtk_widget_show(window);
 441
 442         msgview->new_window = TRUE;
 443         msgview->window = window;
 444         msgview->visible = TRUE;
 445
 446         toolbar_set_style(msgview->toolbar->toolbar, msgview->handlebox,
 447                           prefs_common.toolbar_style);
 448         messageview_init(msgview);
 449
 450         return msgview;
 451 }
 452
 453 void messageview_init(MessageView *messageview)
 454 {
 455         headerview_init(messageview->headerview);
 456         mimeview_init(messageview->mimeview);
 457         /*messageview_set_font(messageview);*/
 458
 459         noticeview_hide(messageview->noticeview);
 460 }
 461
 462 static void notification_convert_header(gchar *dest, gint len,
 463                                         const gchar *src_,
 464                                         gint header_len)
 465 {
 466         char *src;
 467
 468         g_return_if_fail(src_ != NULL);
 469         g_return_if_fail(dest != NULL);
 470
 471         if (len < 1) return;
 472
 473         Xstrndup_a(src, src_, len, return);
 474
 475         remove_return(src);
 476
 477         if (is_ascii_str(src)) {
 478                 strncpy2(dest, src, len);
 479                 dest[len - 1] = '\0';
 480                 return;
 481         } else
 482                 conv_encode_header(dest, len, src, header_len, FALSE);
 483 }
 484
 485 static gint disposition_notification_send(MsgInfo *msginfo)
 486 {
 487         gchar buf[BUFFSIZE];
 488         gchar tmp[MAXPATHLEN + 1];
 489         FILE *fp;
 490         GList *ac_list;
 491         PrefsAccount *account;
 492         gint ok;
 493         gchar *to;
 494         FolderItem *queue, *outbox;
 495         gint num;
 496         gchar *path;
 497         gchar *addr;
 498         gchar *addrp;
 499
 500         if ((!msginfo->returnreceiptto) &&
 501             (!msginfo->dispositionnotificationto))
 502                 return -1;
 503
 504         /* RFC2298: Test for Return-Path */
 505         if (msginfo->dispositionnotificationto)
 506                 to = msginfo->dispositionnotificationto;
 507         else
 508                 to = msginfo->returnreceiptto;
 509
 510         ok = procheader_get_header_from_msginfo(msginfo, buf, sizeof(buf),
 511                                 "Return-Path:");
 512         if (ok == 0) {
 513                 gchar *to_addr = g_strdup(to);
 514                 extract_address(to_addr);
 515                 extract_address(buf);
 516                 ok = strcmp(to_addr, buf);
 517                 g_free(to_addr);
 518         } else {
 519                 strncpy(buf, _("<No Return-Path found>"),
 520                                 sizeof(buf));
 521         }
 522
 523         if (ok != 0) {
 524                 AlertValue val;
 525                 gchar *message;
 526                 message = g_strdup_printf(
 527                                  _("The notification address to which the "
 528                                    "return receipt is to be sent\n"
 529                                    "does not correspond to the return path:\n"
 530                                    "Notification address: %s\n"
 531                                    "Return path: %s\n"
 532                                    "It is advised to not to send the return "
 533                                    "receipt."), to, buf);
 534                 val = alertpanel_with_type(_("Warning"), message, _("Send"),
 535                                 _("+Don't Send"), NULL, NULL, ALERT_WARNING);
 536                 g_free(message);
 537                 if (val != G_ALERTDEFAULT)
 538                         return -1;
 539         }
 540
 541         ac_list = account_find_all_from_address(NULL, msginfo->to);
 542         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 543
 544         if (ac_list == NULL) {
 545                 alertpanel_error(_("This message is asking for a return "
 546                                    "receipt notification\n"
 547                                    "but according to its 'To:' and 'CC:' "
 548                                    "headers it was not\nofficially addressed "
 549                                    "to you.\n"
 550                                    "Receipt notification cancelled."));
 551                 return -1;
 552         }
 553
 554         if (g_list_length(ac_list) > 1)
 555                 account = select_account_from_list(ac_list);
 556         else
 557                 account = (PrefsAccount *) ac_list->data;
 558         g_list_free(ac_list);
 559
 560         if (account == NULL)
 561                 return -1;
 562
 563         /* write to temporary file */
 564         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
 565                    get_rc_dir(), G_DIR_SEPARATOR, (gint)msginfo);
 566
 567         if ((fp = fopen(tmp, "wb")) == NULL) {
 568                 FILE_OP_ERROR(tmp, "fopen");
 569                 return -1;
 570         }
 571
 572         /* chmod for security */
 573         if (change_file_mode_rw(fp, tmp) < 0) {
 574                 FILE_OP_ERROR(tmp, "chmod");
 575                 g_warning("can't change file mode\n");
 576         }
 577
 578         addr = g_strdup(to);
 579
 580         extract_address(addr);
 581         addrp = addr;
 582
 583         /* write queue headers */
 584         fprintf(fp, "AF:\n");
 585         fprintf(fp, "NF:0\n");
 586         fprintf(fp, "PS:10\n");
 587         fprintf(fp, "SRH:1\n");
 588         fprintf(fp, "SFN:\n");
 589         fprintf(fp, "DSR:\n");
 590         fprintf(fp, "MID:\n");
 591         fprintf(fp, "CFG:\n");
 592         fprintf(fp, "PT:0\n");
 593         fprintf(fp, "S:%s\n", account->address);
 594         fprintf(fp, "RQ:\n");
 595         if (account->smtp_server)
 596                 fprintf(fp, "SSV:%s\n", account->smtp_server);
 597         else
 598                 fprintf(fp, "SSV:\n");
 599         fprintf(fp, "SSH:\n");
 600         fprintf(fp, "R:<%s>\n", addrp);
 601
 602         g_free(addrp);
 603
 604         /* check whether we need to save the message */
 605         outbox = account_get_special_folder(account, F_OUTBOX);
 606         if (folder_get_default_outbox() == outbox && !prefs_common.savemsg)
 607                 outbox = NULL;
 608         if (outbox) {
 609                 path = folder_item_get_identifier(outbox);
 610                 fprintf(fp, "SCF:%s\n", path);
 611                 g_free(path);
 612         }
 613
 614         fprintf(fp, "\n");
 615
 616         /* Date */
 617         get_rfc822_date(buf, sizeof(buf));
 618         fprintf(fp, "Date: %s\n", buf);
 619
 620         /* From */
 621         if (account->name && *account->name) {
 622                 notification_convert_header
 623                         (buf, sizeof(buf), account->name,
 624                          strlen("From: "));
 625                 fprintf(fp, "From: %s <%s>\n", buf, account->address);
 626         } else
 627                 fprintf(fp, "From: %s\n", account->address);
 628
 629         fprintf(fp, "To: %s\n", to);
 630
 631         /* Subject */
 632         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 633                                     strlen("Subject: "));
 634         fprintf(fp, "Subject: Disposition notification: %s\n", buf);
 635
 636         /* Message ID */
 637         generate_msgid(buf, sizeof(buf));
 638         fprintf(fp, "Message-ID: <%s>\n", buf);
 639
 640         if (fclose(fp) == EOF) {
 641                 FILE_OP_ERROR(tmp, "fclose");
 642                 unlink(tmp);
 643                 return -1;
 644         }
 645
 646         /* put it in queue */
 647         queue = account_get_special_folder(account, F_QUEUE);
 648         if (!queue) queue = folder_get_default_queue();
 649         if (!queue) {
 650                 g_warning("can't find queue folder\n");
 651                 unlink(tmp);
 652                 return -1;
 653         }
 654         folder_item_scan(queue);
 655         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
 656                 g_warning("can't queue the message\n");
 657                 unlink(tmp);
 658                 return -1;
 659         }
 660
 661         if (prefs_common.work_offline)
 662                 if (alertpanel(_("Offline warning"),
 663                                _("You're working offline. Override?"),
 664                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
 665                         return 0;
 666
 667         /* send it */
 668         path = folder_item_fetch_msg(queue, num);
 669         ok = procmsg_send_message_queue(path);
 670         g_free(path);
 671         folder_item_remove_msg(queue, num);
 672
 673         return ok;
 674 }
 675
 676 GList *messageview_get_window_list(void)
 677 {
 678         return messageview_list;
 679 }
 680
 681 static gboolean find_encrypted_func(GNode *node, gpointer data)
 682 {
 683         MimeInfo *mimeinfo = (MimeInfo *) node->data;
 684         MimeInfo **encinfo = (MimeInfo **) data;
 685
 686         if (privacy_mimeinfo_is_encrypted(mimeinfo)) {
 687                 *encinfo = mimeinfo;
 688                 return TRUE;
 689         }
 690
 691         return FALSE;
 692 }
 693
 694 static MimeInfo *find_encrypted_part(MimeInfo *rootinfo)
 695 {
 696         MimeInfo *encinfo = NULL;
 697
 698         g_node_traverse(rootinfo->node, G_IN_ORDER, G_TRAVERSE_ALL, -1,
 699                 find_encrypted_func, &encinfo);
 700
 701         return encinfo;
 702 }
 703
 704 gint messageview_show(MessageView *messageview, MsgInfo *msginfo,
 705                       gboolean all_headers)
 706 {
 707         gchar *file;
 708         MimeInfo *mimeinfo, *encinfo;
 709
 710         g_return_val_if_fail(msginfo != NULL, -1);
 711
 712         mimeinfo = procmime_scan_message(msginfo);
 713         if (!mimeinfo) {
 714                 textview_show_error(messageview->mimeview->textview);
 715                 return -1;
 716         }
 717
 718         while ((encinfo = find_encrypted_part(mimeinfo)) != NULL) {
 719                 debug_print("decrypting message part\n");
 720                 if (privacy_mimeinfo_decrypt(encinfo) < 0)
 721                         break;
 722         }
 723
 724         file = procmsg_get_message_file_path(msginfo);
 725         if (!file) {
 726                 g_warning("can't get message file path.\n");
 727                 procmime_mimeinfo_free_all(mimeinfo);
 728                 textview_show_error(messageview->mimeview->textview);
 729                 return -1;
 730         }
 731
 732         if (messageview->msginfo != msginfo) {
 733                 procmsg_msginfo_free(messageview->msginfo);
 734                 messageview->msginfo = procmsg_msginfo_get_full_info(msginfo);
 735                 if (!messageview->msginfo)
 736                         messageview->msginfo = procmsg_msginfo_copy(msginfo);
 737         }
 738         headerview_show(messageview->headerview, messageview->msginfo);
 739
 740         messageview->all_headers = all_headers;
 741         textview_set_all_headers(messageview->mimeview->textview, all_headers);
 742
 743         mimeview_show_message(messageview->mimeview, mimeinfo, file);
 744         messageview_set_position(messageview, 0);
 745
 746         if (messageview->msginfo->partial_recv)
 747                 partial_recv_show(messageview->noticeview,
 748                                   messageview->msginfo);
 749         else if ((messageview->msginfo->dispositionnotificationto ||
 750              messageview->msginfo->returnreceiptto) &&
 751             !MSG_IS_RETRCPT_SENT(messageview->msginfo->flags))
 752                 return_receipt_show(messageview->noticeview,
 753                                     messageview->msginfo);
 754         else
 755                 noticeview_hide(messageview->noticeview);
 756
 757         mimeinfo = procmime_mimeinfo_next(mimeinfo);
 758         if (mimeinfo && (mimeinfo->type != MIMETYPE_TEXT ||
 759             (strcmp(mimeinfo->subtype, "plain") &&
 760              strcmp(mimeinfo->subtype, "html")))) {
 761                 mimeview_show_part(messageview->mimeview,mimeinfo);
 762         }
 763
 764         g_free(file);
 765
 766         return 0;
 767 }
 768
 769 void messageview_reflect_prefs_pixmap_theme(void)
 770 {
 771         GList *cur;
 772         MessageView *msgview;
 773
 774         for (cur = msgview_list; cur != NULL; cur = cur->next) {
 775                 msgview = (MessageView*)cur->data;
 776                 toolbar_update(TOOLBAR_MSGVIEW, msgview);
 777                 mimeview_update(msgview->mimeview);
 778         }
 779 }
 780
 781 void messageview_clear(MessageView *messageview)
 782 {
 783         procmsg_msginfo_free(messageview->msginfo);
 784         messageview->msginfo = NULL;
 785         messageview->filtered = FALSE;
 786         mimeview_clear(messageview->mimeview);
 787         headerview_clear(messageview->headerview);
 788         noticeview_hide(messageview->noticeview);
 789 }
 790
 791 void messageview_destroy(MessageView *messageview)
 792 {
 793         debug_print("destroy messageview\n");
 794         messageview_list = g_list_remove(messageview_list, messageview);
 795
 796         hooks_unregister_hook(MSGINFO_UPDATE_HOOKLIST,
 797                               messageview->msginfo_update_callback_id);
 798
 799         headerview_destroy(messageview->headerview);
 800         mimeview_destroy(messageview->mimeview);
 801         noticeview_destroy(messageview->noticeview);
 802
 803         procmsg_msginfo_free(messageview->msginfo);
 804         toolbar_clear_list(TOOLBAR_MSGVIEW);
 805         if (messageview->toolbar) {
 806                 toolbar_destroy(messageview->toolbar);
 807                 g_free(messageview->toolbar);
 808         }
 809
 810         msgview_list = g_list_remove(msgview_list, messageview);
 811
 812         g_free(messageview);
 813 }
 814
 815 void messageview_delete(MessageView *msgview)
 816 {
 817         MsgInfo *msginfo = NULL;
 818         FolderItem *trash = NULL;
 819         PrefsAccount *ac = NULL;
 820
 821         if (msgview->msginfo && msgview->mainwin && msgview->mainwin->summaryview)
 822                 msginfo = summary_get_selected_msg(msgview->mainwin->summaryview);
 823
 824         /* need a procmsg_msginfo_equal() */
 825         if (msginfo && msgview->msginfo &&
 826             msginfo->msgnum == msgview->msginfo->msgnum &&
 827             msginfo->folder == msgview->msginfo->folder) {
 828                 summary_delete(msgview->mainwin->summaryview);
 829         } else {
 830                 msginfo = msgview->msginfo;
 831
 832                 g_return_if_fail(msginfo != NULL);
 833
 834                 /* to get the trash folder, we have to choose either
 835                  * the folder's or account's trash default - we prefer
 836                  * the one in the account prefs */
 837                 if (msginfo->folder) {
 838                         if (NULL != (ac = account_find_from_item(msginfo->folder)))
 839                                 trash = account_get_special_folder(ac, F_TRASH);
 840                         if (!trash && msginfo->folder->folder)
 841                                 trash = msginfo->folder->folder->trash;
 842                         /* if still not found, use the default */
 843                         if (!trash)
 844                                 trash = folder_get_default_trash();
 845                 }
 846
 847                 g_return_if_fail(trash != NULL);
 848
 849                 if (prefs_common.immediate_exec)
 850                         /* TODO: Delete from trash */
 851                         folder_item_move_msg(trash, msginfo);
 852                 else {
 853                         procmsg_msginfo_set_to_folder(msginfo, trash);
 854                         procmsg_msginfo_set_flags(msginfo, MSG_DELETED, 0);
 855                         /* NOTE: does not update to next message in summaryview */
 856                 }
 857         }
 858 }
 859
 860 /*
 861  * \brief update messageview with currently selected message in summaryview
 862  *        leave unchanged if summaryview is empty
 863  * \param pointer to MessageView
 864  */
 865 static void messageview_update(MessageView *msgview)
 866 {
 867         SummaryView *summaryview = (SummaryView*)msgview->mainwin->summaryview;
 868
 869         g_return_if_fail(summaryview != NULL);
 870
 871         if (summaryview->selected) {
 872                 GtkCTree *ctree = GTK_CTREE(summaryview->ctree);
 873                 MsgInfo *msginfo = gtk_ctree_node_get_row_data(ctree,
 874                                                       summaryview->selected);
 875                 g_return_if_fail(msginfo != NULL);
 876
 877                 messageview_show(msgview, msginfo,
 878                                  msgview->all_headers);
 879         }
 880 }
 881
 882 void messageview_quote_color_set(void)
 883 {
 884 }
 885
 886 void messageview_set_font(MessageView *messageview)
 887 {
 888 }
 889
 890 TextView *messageview_get_current_textview(MessageView *messageview)
 891 {
 892         TextView *text = NULL;
 893
 894         text = messageview->mimeview->textview;
 895
 896         return text;
 897 }
 898
 899 MimeInfo *messageview_get_selected_mime_part(MessageView *messageview)
 900 {
 901         return mimeview_get_selected_part(messageview->mimeview);
 902 }
 903
 904 void messageview_copy_clipboard(MessageView *messageview)
 905 {
 906         TextView *text;
 907
 908         text = messageview_get_current_textview(messageview);
 909         if (text) {
 910                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
 911                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(textview);
 912                 GtkClipboard *clipboard
 913                         = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
 914
 915                 gtk_text_buffer_copy_clipboard(buffer, clipboard);
 916         }
 917 }
 918
 919 void messageview_select_all(MessageView *messageview)
 920 {
 921         TextView *text;
 922
 923         text = messageview_get_current_textview(messageview);
 924         if (text) {
 925                 GtkTextView *textview = GTK_TEXT_VIEW(text->text);
 926                 GtkTextBuffer *buffer;
 927                 GtkTextIter start, end;
 928
 929                 buffer = gtk_text_view_get_buffer(textview);
 930                 gtk_text_buffer_get_bounds(buffer, &start, &end);
 931                 gtk_text_buffer_select_range(buffer, &start, &end);
 932         }
 933 }
 934
 935 void messageview_set_position(MessageView *messageview, gint pos)
 936 {
 937         TextView *text;
 938
 939         text = messageview_get_current_textview(messageview);
 940         if (text)
 941                 textview_set_position(text, pos);
 942 }
 943
 944 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
 945                                    gboolean case_sens)
 946 {
 947         TextView *text;
 948
 949         text = messageview_get_current_textview(messageview);
 950         if (text)
 951                 return textview_search_string(text, str, case_sens);
 952         return FALSE;
 953 }
 954
 955 gboolean messageview_search_string_backward(MessageView *messageview,
 956                                             const gchar *str,
 957                                             gboolean case_sens)
 958 {
 959         TextView *text;
 960
 961         text = messageview_get_current_textview(messageview);
 962         if (text)
 963                 return textview_search_string_backward(text,
 964                                                        str, case_sens);
 965         return FALSE;
 966 }
 967
 968 gboolean messageview_is_visible(MessageView *messageview)
 969 {
 970         return messageview->visible;
 971 }
 972
 973 void messageview_save_as(MessageView *messageview)
 974 {
 975         gchar *filename = NULL;
 976         MsgInfo *msginfo;
 977         gchar *src, *dest, *tmp;
 978
 979         if (!messageview->msginfo) return;
 980         msginfo = messageview->msginfo;
 981
 982         if (msginfo->subject) {
 983                 Xstrdup_a(filename, msginfo->subject, return);
 984                 subst_for_filename(filename);
 985         }
 986         dest = filesel_select_file_save(_("Save as"), filename);
 987         if (!dest) return;
 988         if (is_file_exist(dest)) {
 989                 AlertValue aval;
 990
 991                 aval = alertpanel(_("Overwrite"),
 992                                   _("Overwrite existing file?"),
 993                                   GTK_STOCK_OK, GTK_STOCK_CANCEL, NULL);
 994                 if (G_ALERTDEFAULT != aval) return;
 995         }
 996
 997         src = procmsg_get_message_file(msginfo);
 998         if (copy_file(src, dest, TRUE) < 0) {
 999                 tmp =  g_path_get_basename(dest);
1000                 alertpanel_error(_("Can't save the file `%s'."), tmp);
1001                 g_free(tmp);
1002         }
1003         g_free(dest);
1004         g_free(src);
1005 }
1006
1007 static void messageview_destroy_cb(GtkWidget *widget, MessageView *messageview)
1008 {
1009         messageview_destroy(messageview);
1010 }
1011
1012 static void messageview_size_allocate_cb(GtkWidget *widget,
1013                                          GtkAllocation *allocation)
1014 {
1015         g_return_if_fail(allocation != NULL);
1016
1017         prefs_common.msgwin_width  = allocation->width;
1018         prefs_common.msgwin_height = allocation->height;
1019 }
1020
1021 static gboolean key_pressed(GtkWidget *widget, GdkEventKey *event,
1022                         MessageView *messageview)
1023 {
1024         if (event && event->keyval == GDK_Escape && messageview->window)
1025                 gtk_widget_destroy(messageview->window);
1026         return FALSE;
1027 }
1028
1029 void messageview_toggle_view_real(MessageView *messageview)
1030 {
1031         MainWindow *mainwin = messageview->mainwin;
1032         union CompositeWin *cwin = &mainwin->win;
1033         GtkWidget *vpaned = NULL;
1034         GtkWidget *container = NULL;
1035         GtkItemFactory *ifactory = gtk_item_factory_from_widget(mainwin->menubar);
1036
1037         switch (mainwin->type) {
1038         case SEPARATE_NONE:
1039                 vpaned = cwin->sep_none.vpaned;
1040                 container = cwin->sep_none.hpaned;
1041                 break;
1042         case SEPARATE_FOLDER:
1043                 vpaned = cwin->sep_folder.vpaned;
1044                 container = mainwin->vbox_body;
1045                 break;
1046         case SEPARATE_MESSAGE:
1047         case SEPARATE_BOTH:
1048                 return;
1049         }
1050
1051         if (vpaned->parent != NULL) {
1052                 gtk_widget_ref(vpaned);
1053                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
1054                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), container);
1055                 menu_set_sensitive(ifactory, "/View/Expand Summary View", FALSE);
1056         } else {
1057                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), vpaned);
1058                 gtk_container_add(GTK_CONTAINER(container), vpaned);
1059                 gtk_widget_unref(vpaned);
1060                 menu_set_sensitive(ifactory, "/View/Expand Summary View", TRUE);
1061                 gtk_widget_grab_focus(GTK_WIDGET(mainwin->summaryview->ctree));
1062         }
1063 }
1064
1065 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
1066 {
1067         noticeview_set_text(noticeview, _("This message asks for a return receipt."));
1068         noticeview_set_button_text(noticeview, _("Send receipt"));
1069         noticeview_set_button_press_callback(noticeview,
1070                                              G_CALLBACK(return_receipt_send_clicked),
1071                                              (gpointer) msginfo);
1072         noticeview_show(noticeview);
1073 }
1074
1075 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
1076 {
1077         MsgInfo *tmpmsginfo;
1078         gchar *file;
1079
1080         file = procmsg_get_message_file_path(msginfo);
1081         if (!file) {
1082                 g_warning("can't get message file path.\n");
1083                 return;
1084         }
1085
1086         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
1087         tmpmsginfo->folder = msginfo->folder;
1088         tmpmsginfo->msgnum = msginfo->msgnum;
1089
1090         if (disposition_notification_send(tmpmsginfo) >= 0) {
1091                 procmsg_msginfo_set_flags(msginfo, MSG_RETRCPT_SENT, 0);
1092                 noticeview_hide(noticeview);
1093         }
1094
1095         procmsg_msginfo_free(tmpmsginfo);
1096         g_free(file);
1097 }
1098
1099 static void partial_recv_show(NoticeView *noticeview, MsgInfo *msginfo)
1100 {
1101         gchar *text = NULL;
1102         gchar *button1 = NULL;
1103         gchar *button2 = NULL;
1104         void  *button1_cb = NULL;
1105         void  *button2_cb = NULL;
1106
1107         if (!partial_msg_in_uidl_list(msginfo)) {
1108                 text = g_strdup_printf(_("This message has been partially "
1109                                 "retrieved,\nand has been deleted from the "
1110                                 "server."));
1111         } else {
1112                 switch (msginfo->planned_download) {
1113                 case POP3_PARTIAL_DLOAD_UNKN:
1114                         text = g_strdup_printf(_("This message has been "
1115                                         "partially retrieved;\nit is %s."),
1116                                         to_human_readable(
1117                                                 (off_t)(msginfo->total_size)));
1118                         button1 = _("Mark for download");
1119                         button2 = _("Mark for deletion");
1120                         button1_cb = partial_recv_dload_clicked;
1121                         button2_cb = partial_recv_del_clicked;
1122                         break;
1123                 case POP3_PARTIAL_DLOAD_DLOAD:
1124                         text = g_strdup_printf(_("This message has been "
1125                                         "partially retrieved;\nit is %s and "
1126                                         "will be downloaded."),
1127                                         to_human_readable(
1128                                                 (off_t)(msginfo->total_size)));
1129                         button1 = _("Unmark");
1130                         button1_cb = partial_recv_unmark_clicked;
1131                         button2 = _("Mark for deletion");
1132                         button2_cb = partial_recv_del_clicked;
1133                         break;
1134                 case POP3_PARTIAL_DLOAD_DELE:
1135                         text = g_strdup_printf(_("This message has been "
1136                                         "partially retrieved;\nit is %s and "
1137                                         "will be deleted."),
1138                                         to_human_readable(
1139                                                 (off_t)(msginfo->total_size)));
1140                         button1 = _("Mark for download");
1141                         button1_cb = partial_recv_dload_clicked;
1142                         button2 = _("Unmark");
1143                         button2_cb = partial_recv_unmark_clicked;
1144                         break;
1145                 default:
1146                         return;
1147                 }
1148         }
1149
1150         noticeview_set_text(noticeview, text);
1151         g_free(text);
1152         noticeview_set_button_text(noticeview, button1);
1153         noticeview_set_button_press_callback(noticeview,
1154                      G_CALLBACK(button1_cb), (gpointer) msginfo);
1155
1156         noticeview_set_2ndbutton_text(noticeview, button2);
1157         noticeview_set_2ndbutton_press_callback(noticeview,
1158                      G_CALLBACK(button2_cb), (gpointer) msginfo);
1159
1160         noticeview_show(noticeview);
1161 }
1162
1163 static void partial_recv_dload_clicked(NoticeView *noticeview,
1164                                        MsgInfo *msginfo)
1165 {
1166         if (partial_mark_for_download(msginfo) == 0) {
1167                 partial_recv_show(noticeview, msginfo);
1168         }
1169 }
1170
1171 static void partial_recv_del_clicked(NoticeView *noticeview,
1172                                        MsgInfo *msginfo)
1173 {
1174         if (partial_mark_for_delete(msginfo) == 0) {
1175                 partial_recv_show(noticeview, msginfo);
1176         }
1177 }
1178
1179 static void partial_recv_unmark_clicked(NoticeView *noticeview,
1180                                        MsgInfo *msginfo)
1181 {
1182         if (partial_unmark(msginfo) == 0) {
1183                 partial_recv_show(noticeview, msginfo);
1184         }
1185 }
1186
1187 static void select_account_cb(GtkWidget *w, gpointer data)
1188 {
1189         *(gint*)data = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w), MENU_VAL_ID));
1190 }
1191
1192 static PrefsAccount *select_account_from_list(GList *ac_list)
1193 {
1194         GtkWidget *optmenu;
1195         GtkWidget *menu;
1196         gint account_id;
1197
1198         g_return_val_if_fail(ac_list != NULL, NULL);
1199         g_return_val_if_fail(ac_list->data != NULL, NULL);
1200
1201         optmenu = gtk_option_menu_new();
1202         menu = gtkut_account_menu_new(ac_list,
1203                         G_CALLBACK(select_account_cb),
1204                         &account_id);
1205         if (!menu)
1206                 return NULL;
1207         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
1208         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), 0);
1209         account_id = ((PrefsAccount *) ac_list->data)->account_id;
1210         if (alertpanel_with_widget(
1211                                 _("Return Receipt Notification"),
1212                                 _("The message was sent to several of your "
1213                                   "accounts.\n"
1214                                   "Please choose which account do you want to "
1215                                   "use for sending the receipt notification:"),
1216                                 _("Send Notification"), _("+Cancel"), NULL,
1217                                 optmenu) != G_ALERTDEFAULT)
1218                 return NULL;
1219         return account_find_from_id(account_id);
1220 }
1221
1222 /*
1223  * \brief return selected messageview text, when nothing is
1224  *        selected and message was filtered, return complete text
1225  *
1226  * \param  pointer to Messageview
1227  *
1228  * \return pointer to text (needs to be free'd by calling func)
1229  */
1230 gchar *messageview_get_selection(MessageView *msgview)
1231 {
1232         TextView *textview;
1233         gchar *text = NULL;
1234         GtkTextView *edit = NULL;
1235         GtkTextBuffer *textbuf;
1236         gint body_pos = 0;
1237
1238         g_return_val_if_fail(msgview != NULL, NULL);
1239
1240         textview = messageview_get_current_textview(msgview);
1241         g_return_val_if_fail(textview != NULL, NULL);
1242
1243         edit = GTK_TEXT_VIEW(textview->text);
1244         g_return_val_if_fail(edit != NULL, NULL);
1245         body_pos = textview->body_pos;
1246
1247         textbuf = gtk_text_view_get_buffer(edit);
1248
1249         if (gtk_text_buffer_get_selection_bounds(textbuf, NULL, NULL))
1250                 return gtkut_text_view_get_selection(edit);
1251         else if (msgview->filtered) {
1252                 GtkTextIter start_iter, end_iter;
1253                 gtk_text_buffer_get_iter_at_offset(textbuf, &start_iter, body_pos);
1254                 gtk_text_buffer_get_end_iter(textbuf, &end_iter);
1255                 gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter, FALSE);
1256         } else
1257                 text = NULL;
1258
1259         return text;
1260 }
1261
1262 static void save_as_cb(gpointer data, guint action, GtkWidget *widget)
1263 {
1264         MessageView *messageview = (MessageView *)data;
1265         messageview_save_as(messageview);
1266 }
1267
1268 static void print_cb(gpointer data, guint action, GtkWidget *widget)
1269 {
1270         MessageView *messageview = (MessageView *)data;
1271         gchar *cmdline;
1272         gchar *p;
1273
1274         if (!messageview->msginfo) return;
1275
1276         cmdline = input_dialog(_("Print"),
1277                                _("Enter the print command line:\n"
1278                                  "(`%s' will be replaced with file name)"),
1279                                prefs_common.print_cmd);
1280         if (!cmdline) return;
1281         if (!(p = strchr(cmdline, '%')) || *(p + 1) != 's' ||
1282             strchr(p + 2, '%')) {
1283                 alertpanel_error(_("Print command line is invalid:\n`%s'"),
1284                                  cmdline);
1285                 g_free(cmdline);
1286                 return;
1287         }
1288
1289         procmsg_print_message(messageview->msginfo, cmdline);
1290         g_free(cmdline);
1291 }
1292
1293 static void close_cb(gpointer data, guint action, GtkWidget *widget)
1294 {
1295         MessageView *messageview = (MessageView *)data;
1296         gtk_widget_destroy(messageview->window);
1297 }
1298
1299 static void copy_cb(gpointer data, guint action, GtkWidget *widget)
1300 {
1301         MessageView *messageview = (MessageView *)data;
1302         messageview_copy_clipboard(messageview);
1303 }
1304
1305 static void allsel_cb(gpointer data, guint action, GtkWidget *widget)
1306 {
1307         MessageView *messageview = (MessageView *)data;
1308         messageview_select_all(messageview);
1309 }
1310
1311 static void search_cb(gpointer data, guint action, GtkWidget *widget)
1312 {
1313         MessageView *messageview = (MessageView *)data;
1314         message_search(messageview);
1315 }
1316
1317 static void set_charset_cb(gpointer data, guint action, GtkWidget *widget)
1318 {
1319         MessageView *messageview = (MessageView *)data;
1320         const gchar *charset;
1321
1322         if (GTK_CHECK_MENU_ITEM(widget)->active) {
1323                 charset = conv_get_charset_str((CharSet)action);
1324                 g_free(messageview->forced_charset);
1325                 messageview->forced_charset = g_strdup(charset);
1326                 procmime_force_charset(charset);
1327
1328                 messageview_show(messageview, messageview->msginfo, FALSE);
1329         }
1330 }
1331
1332 static void set_decode_cb(gpointer data, guint action, GtkWidget *widget)
1333 {
1334         MessageView *messageview = (MessageView *)data;
1335         if (GTK_CHECK_MENU_ITEM(widget)->active) {
1336                 messageview->forced_encoding = (EncodingType)action;
1337
1338                 messageview_show(messageview, messageview->msginfo, FALSE);
1339
1340                 debug_print("forced encoding: %d\n", action);
1341         }
1342 }
1343
1344
1345 static void view_source_cb(gpointer data, guint action, GtkWidget *widget)
1346 {
1347         MessageView *messageview = (MessageView *)data;
1348         SourceWindow *srcwin;
1349
1350         if (!messageview->msginfo) return;
1351
1352         srcwin = source_window_create();
1353         source_window_show_msg(srcwin, messageview->msginfo);
1354         source_window_show(srcwin);
1355 }
1356
1357 static void show_all_header_cb(gpointer data, guint action, GtkWidget *widget)
1358 {
1359         MessageView *messageview = (MessageView *)data;
1360         MsgInfo *msginfo = messageview->msginfo;
1361
1362         if (!msginfo) return;
1363         messageview->msginfo = NULL;
1364         messageview_show(messageview, msginfo,
1365                          GTK_CHECK_MENU_ITEM(widget)->active);
1366         procmsg_msginfo_free(msginfo);
1367         main_window_set_menu_sensitive(messageview->mainwin);
1368 }
1369
1370 static void compose_cb(gpointer data, guint action, GtkWidget *widget)
1371 {
1372         MessageView *messageview = (MessageView *)data;
1373         PrefsAccount *ac = NULL;
1374         FolderItem *item = NULL;
1375
1376         if (messageview->msginfo)
1377                 item = messageview->msginfo->folder;
1378
1379         if (item) {
1380                 ac = account_find_from_item(item);
1381                 if (ac && ac->protocol == A_NNTP &&
1382                     item->stype == F_NEWS) {
1383                         compose_new(ac, item->path, NULL);
1384                         return;
1385                 }
1386         }
1387
1388         compose_new(ac, NULL, NULL);
1389 }
1390
1391 static void reply_cb(gpointer data, guint action, GtkWidget *widget)
1392 {
1393         MessageView *messageview = (MessageView *)data;
1394         GSList *msginfo_list = NULL;
1395         MsgInfo *msginfo;
1396
1397         g_return_if_fail(messageview->msginfo);
1398
1399         msginfo_list = g_slist_append(msginfo_list, messageview->msginfo);
1400         compose_reply_from_messageview(messageview, msginfo_list, action);
1401         g_slist_free(msginfo_list);
1402 }
1403
1404 static void reedit_cb(gpointer data, guint action, GtkWidget *widget)
1405 {
1406         MessageView *messageview = (MessageView *)data;
1407         MsgInfo *msginfo;
1408
1409         if (!messageview->msginfo) return;
1410         msginfo = messageview->msginfo;
1411         if (!msginfo->folder) return;
1412         if (msginfo->folder->stype != F_OUTBOX &&
1413             msginfo->folder->stype != F_DRAFT &&
1414             msginfo->folder->stype != F_QUEUE) return;
1415
1416         compose_reedit(msginfo);
1417 }
1418
1419 static void addressbook_open_cb(gpointer data, guint action, GtkWidget *widget)
1420 {
1421         addressbook_open(NULL);
1422 }
1423
1424 static void add_address_cb(gpointer data, guint action, GtkWidget *widget)
1425 {
1426         MessageView *messageview = (MessageView *)data;
1427         MsgInfo *msginfo;
1428         gchar *from;
1429
1430         if (!messageview->msginfo) return;
1431         msginfo = messageview->msginfo;
1432         Xstrdup_a(from, msginfo->from, return);
1433         eliminate_address_comment(from);
1434         extract_address(from);
1435         addressbook_add_contact(msginfo->fromname, from, NULL);
1436 }
1437
1438 static void create_filter_cb(gpointer data, guint action, GtkWidget *widget)
1439 {
1440         MessageView *messageview = (MessageView *)data;
1441         FolderItem * item;
1442
1443         if (!messageview->msginfo) return;
1444
1445         item = messageview->msginfo->folder;
1446         summary_msginfo_filter_open(item,  messageview->msginfo,
1447                                     (PrefsFilterType)action, 0);
1448 }
1449
1450 static void create_processing_cb(gpointer data, guint action,
1451                                  GtkWidget *widget)
1452 {
1453         MessageView *messageview = (MessageView *)data;
1454         FolderItem * item;
1455
1456         if (!messageview->msginfo) return;
1457
1458         item = messageview->msginfo->folder;
1459         summary_msginfo_filter_open(item,  messageview->msginfo,
1460                                     (PrefsFilterType)action, 1);
1461 }
1462
1463 static void about_cb(gpointer data, guint action, GtkWidget *widget)
1464 {
1465         about_show();
1466 }
1467
1468 static gboolean messageview_update_msg(gpointer source, gpointer data)
1469 {
1470         MsgInfoUpdate *msginfo_update = (MsgInfoUpdate *) source;
1471         MessageView *messageview = (MessageView *)data;
1472
1473         if (messageview->msginfo != msginfo_update->msginfo)
1474                 return FALSE;
1475
1476         if (msginfo_update->flags & MSGINFO_UPDATE_DELETED) {
1477                 messageview_clear(messageview);
1478                 messageview_update(messageview);
1479         }
1480
1481         return FALSE;
1482 }
1483
1484 void messageview_set_menu_sensitive(MessageView *messageview)
1485 {
1486         GtkItemFactory *ifactory;
1487         GtkWidget *menuitem;
1488
1489         if (!messageview || !messageview->new_window)
1490                 return;
1491         /* do some smart things */
1492         if (!messageview->menubar) return;
1493         ifactory = gtk_item_factory_from_widget(messageview->menubar);
1494         if (!ifactory) return;
1495         if (messageview->mainwin->type == SEPARATE_MESSAGE) {
1496                 menuitem = gtk_item_factory_get_widget(ifactory, "/View/Show all headers");
1497                 gtk_check_menu_item_set_active
1498                         (GTK_CHECK_MENU_ITEM(menuitem),
1499                          messageview->mimeview->textview->show_all_headers);
1500         }
1501 }