src/messageview.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2002 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 <gdk/gdkkeysyms.h>
  24 #include <gtk/gtkvbox.h>
  25 #include <gtk/gtkcontainer.h>
  26 #include <gtk/gtkeditable.h>
  27 #include <gtk/gtkwindow.h>
  28 #include <gtk/gtktext.h>
  29 #include <stdio.h>
  30 #include <ctype.h>
  31 #include <string.h>
  32
  33 #include "intl.h"
  34 #include "main.h"
  35 #include "messageview.h"
  36 #include "headerview.h"
  37 #include "summaryview.h"
  38 #include "textview.h"
  39 #include "imageview.h"
  40 #include "mimeview.h"
  41 #include "procmsg.h"
  42 #include "procheader.h"
  43 #include "procmime.h"
  44 #include "prefs_common.h"
  45 #include "gtkutils.h"
  46 #include "utils.h"
  47 #include "rfc2015.h"
  48 #include "about.h"
  49 #include "account.h"
  50 #include "alertpanel.h"
  51 #include "send.h"
  52 #include "pgptext.h"
  53 #include "menu.h"
  54 #include "stock_pixmap.h"
  55
  56 static void messageview_change_view_type(MessageView    *messageview,
  57                                          MessageType     type);
  58 static void messageview_destroy_cb      (GtkWidget      *widget,
  59                                          MessageView    *messageview);
  60 static void messageview_size_allocate_cb(GtkWidget      *widget,
  61                                          GtkAllocation  *allocation);
  62 static void key_pressed                 (GtkWidget      *widget,
  63                                          GdkEventKey    *event,
  64                                          MessageView    *messageview);
  65 static void focus_in                    (GtkWidget      *widget,
  66                                          GdkEventFocus  *event,
  67                                          gpointer        data);
  68 static void messageview_toolbar_create  (MessageView    *messageview,
  69                                          GtkWidget      *container);
  70 static void toolbar_messageview_buttons_cb  (GtkWidget      *widget,
  71                                              ToolbarItem    *item);
  72
  73 static void return_receipt_show         (NoticeView     *noticeview,
  74                                          MsgInfo        *msginfo);
  75 static void return_receipt_send_clicked (NoticeView     *noticeview,
  76                                          MsgInfo        *msginfo);
  77
  78 static PrefsAccount *select_account_from_list
  79                                         (GList          *ac_list);
  80
  81 static void messageview_reply_cb        (gpointer        data,
  82                                          guint           action,
  83                                          GtkWidget      *widget);
  84
  85 static void messageview_delete_cb       (gpointer        data,
  86                                          guint           action,
  87                                          GtkWidget      *widget);
  88
  89 static void messageview_close_cb        (gpointer        data,
  90                                          guint           action,
  91                                          GtkWidget      *widget);
  92
  93 MessageView *messageview_create(MainWindow *mainwin)
  94 {
  95         MessageView *messageview;
  96         GtkWidget *vbox;
  97         HeaderView *headerview;
  98         TextView *textview;
  99         ImageView *imageview;
 100         MimeView *mimeview;
 101         NoticeView *noticeview;
 102
 103         debug_print("Creating message view...\n");
 104         messageview = g_new0(MessageView, 1);
 105
 106         messageview->type = MVIEW_TEXT;
 107
 108         headerview = headerview_create();
 109
 110         noticeview = noticeview_create(mainwin);
 111
 112         textview = textview_create();
 113         textview->messageview = messageview;
 114
 115         imageview = imageview_create();
 116         imageview->messageview = messageview;
 117
 118         mimeview = mimeview_create();
 119         mimeview->textview = textview_create();
 120         mimeview->textview->messageview = messageview;
 121         mimeview->imageview = imageview;
 122         mimeview->messageview = messageview;
 123
 124         vbox = gtk_vbox_new(FALSE, 0);
 125         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(headerview),
 126                            FALSE, FALSE, 0);
 127         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(noticeview),
 128                            FALSE, FALSE, 0);
 129         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET_PTR(textview),
 130                            TRUE, TRUE, 0);
 131
 132         /* to remove without destroyed */
 133         gtk_widget_ref(GTK_WIDGET_PTR(textview));
 134         gtk_widget_ref(GTK_WIDGET_PTR(imageview));
 135         gtk_widget_ref(GTK_WIDGET_PTR(mimeview));
 136         gtk_widget_ref(GTK_WIDGET_PTR(mimeview->textview));
 137
 138         messageview->vbox       = vbox;
 139         messageview->new_window = FALSE;
 140         messageview->window     = NULL;
 141         messageview->headerview = headerview;
 142         messageview->textview   = textview;
 143         messageview->imageview  = imageview;
 144         messageview->mimeview   = mimeview;
 145         messageview->noticeview = noticeview;
 146         messageview->mainwin    = mainwin;
 147
 148         return messageview;
 149 }
 150
 151 static GtkItemFactoryEntry messageview_entries[] =
 152 {
 153         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 154         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 155         {N_("/_File/_Close"),                   "<control>W", messageview_close_cb, 0, NULL},
 156
 157         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 158         {N_("/_Message/_Reply"),                "<control>R",   messageview_reply_cb, COMPOSE_REPLY, NULL},
 159         {N_("/_Message/Repl_y to"),             NULL, NULL, 0, "<Branch>"},
 160         {N_("/_Message/Repl_y to/_all"),        "<shift><control>R", messageview_reply_cb, COMPOSE_REPLY_TO_ALL, NULL},
 161         {N_("/_Message/Repl_y to/_sender"),     NULL, messageview_reply_cb, COMPOSE_REPLY_TO_SENDER, NULL},
 162         {N_("/_Message/Repl_y to/mailing _list"),
 163                                                 "<control>L", messageview_reply_cb, COMPOSE_REPLY_TO_LIST, NULL},
 164         {N_("/_Message/Follow-up and reply to"),NULL, messageview_reply_cb, COMPOSE_FOLLOWUP_AND_REPLY_TO, NULL},
 165         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 166         {N_("/_Message/_Delete"),               "<control>D", messageview_delete_cb,  0, NULL},
 167
 168         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 169         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 170 };
 171
 172
 173
 174 MessageView *messageview_create_with_new_window(MainWindow *mainwin)
 175 {
 176         GtkWidget *window;
 177         MessageView *msgview;
 178         GtkWidget *vbox;
 179         GtkWidget *menubar;
 180         GtkWidget *handlebox;
 181
 182         guint n_menu_entries;
 183
 184         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 185         gtk_window_set_title(GTK_WINDOW(window), _("Sylpheed - Message View"));
 186         gtk_window_set_wmclass(GTK_WINDOW(window), "message_view", "Sylpheed");
 187         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
 188         gtk_widget_set_usize(window, prefs_common.msgwin_width,
 189                              prefs_common.msgwin_height);
 190
 191         vbox = gtk_vbox_new(FALSE, 0);
 192         gtk_widget_show(vbox);
 193         gtk_container_add(GTK_CONTAINER(window), vbox);
 194
 195         msgview = messageview_create(mainwin);
 196
 197         gtk_signal_connect(GTK_OBJECT(window), "size_allocate",
 198                            GTK_SIGNAL_FUNC(messageview_size_allocate_cb),
 199                            msgview);
 200         gtk_signal_connect(GTK_OBJECT(window), "destroy",
 201                            GTK_SIGNAL_FUNC(messageview_destroy_cb), msgview);
 202         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
 203                            GTK_SIGNAL_FUNC(key_pressed), msgview);
 204         gtk_signal_connect(GTK_OBJECT(window), "focus_in_event",
 205                            GTK_SIGNAL_FUNC(focus_in), msgview);
 206
 207         n_menu_entries = sizeof(messageview_entries) / sizeof(messageview_entries[0]);
 208         menubar = menubar_create(window, messageview_entries,
 209                                  n_menu_entries, "<MessageView>", msgview);
 210         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
 211
 212         handlebox = gtk_handle_box_new();
 213         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
 214         messageview_toolbar_create(msgview,handlebox);
 215
 216         gtk_container_add(GTK_CONTAINER(vbox), GTK_WIDGET_PTR(msgview));
 217         gtk_widget_grab_focus(msgview->textview->text);
 218         gtk_widget_show_all(window);
 219
 220         msgview->new_window = TRUE;
 221         msgview->window = window;
 222         msgview->visible = TRUE;
 223         msgview->menubar = menubar;
 224         msgview->handlebox = handlebox;
 225
 226
 227         messageview_init(msgview);
 228         common_toolbar_set_style(msgview, TOOLBAR_MSGVIEW);
 229
 230         return msgview;
 231 }
 232
 233 void messageview_init(MessageView *messageview)
 234 {
 235         headerview_init(messageview->headerview);
 236         textview_init(messageview->textview);
 237         imageview_init(messageview->imageview);
 238         mimeview_init(messageview->mimeview);
 239         /*messageview_set_font(messageview);*/
 240
 241         noticeview_hide(messageview->noticeview);
 242 }
 243
 244 static void notification_convert_header(gchar *dest, gint len,
 245                                         const gchar *src_,
 246                                         gint header_len)
 247 {
 248         char *src;
 249
 250         g_return_if_fail(src_ != NULL);
 251         g_return_if_fail(dest != NULL);
 252
 253         if (len < 1) return;
 254
 255         Xstrndup_a(src, src_, len, return);
 256
 257         remove_return(src);
 258
 259         if (is_ascii_str(src)) {
 260                 strncpy2(dest, src, len);
 261                 dest[len - 1] = '\0';
 262                 return;
 263         } else
 264                 conv_encode_header(dest, len, src, header_len);
 265 }
 266
 267 static gint disposition_notification_queue(PrefsAccount * account,
 268                                            gchar * to, const gchar *file)
 269 {
 270         FolderItem *queue;
 271         gchar *tmp;
 272         FILE *fp, *src_fp;
 273         gchar buf[BUFFSIZE];
 274         gint num;
 275
 276         debug_print("queueing message...\n");
 277         g_return_val_if_fail(account != NULL, -1);
 278
 279         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
 280                               G_DIR_SEPARATOR, (gint)file);
 281         if ((fp = fopen(tmp, "wb")) == NULL) {
 282                 FILE_OP_ERROR(tmp, "fopen");
 283                 g_free(tmp);
 284                 return -1;
 285         }
 286         if ((src_fp = fopen(file, "rb")) == NULL) {
 287                 FILE_OP_ERROR(file, "fopen");
 288                 fclose(fp);
 289                 unlink(tmp);
 290                 g_free(tmp);
 291                 return -1;
 292         }
 293         if (change_file_mode_rw(fp, tmp) < 0) {
 294                 FILE_OP_ERROR(tmp, "chmod");
 295                 g_warning(_("can't change file mode\n"));
 296         }
 297
 298         /* queueing variables */
 299         fprintf(fp, "AF:\n");
 300         fprintf(fp, "NF:0\n");
 301         fprintf(fp, "PS:10\n");
 302         fprintf(fp, "SRH:1\n");
 303         fprintf(fp, "SFN:\n");
 304         fprintf(fp, "DSR:\n");
 305         fprintf(fp, "MID:\n");
 306         fprintf(fp, "CFG:\n");
 307         fprintf(fp, "PT:0\n");
 308         fprintf(fp, "S:%s\n", account->address);
 309         fprintf(fp, "RQ:\n");
 310         if (account->smtp_server)
 311                 fprintf(fp, "SSV:%s\n", account->smtp_server);
 312         else
 313                 fprintf(fp, "SSV:\n");
 314         if (account->nntp_server)
 315                 fprintf(fp, "NSV:%s\n", account->nntp_server);
 316         else
 317                 fprintf(fp, "NSV:\n");
 318         fprintf(fp, "SSH:\n");
 319         fprintf(fp, "R:<%s>", to);
 320         fprintf(fp, "\n");
 321         fprintf(fp, "\n");
 322
 323         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
 324                 if (fputs(buf, fp) == EOF) {
 325                         FILE_OP_ERROR(tmp, "fputs");
 326                         fclose(fp);
 327                         fclose(src_fp);
 328                         unlink(tmp);
 329                         g_free(tmp);
 330                         return -1;
 331                 }
 332         }
 333
 334         fclose(src_fp);
 335         if (fclose(fp) == EOF) {
 336                 FILE_OP_ERROR(tmp, "fclose");
 337                 unlink(tmp);
 338                 g_free(tmp);
 339                 return -1;
 340         }
 341
 342         queue = folder_get_default_queue();
 343         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
 344                 g_warning(_("can't queue the message\n"));
 345                 unlink(tmp);
 346                 g_free(tmp);
 347                 return -1;
 348         }
 349         g_free(tmp);
 350
 351         folder_update_item(queue, TRUE);
 352
 353         return 0;
 354 }
 355
 356 static gint disposition_notification_send(MsgInfo *msginfo)
 357 {
 358         gchar buf[BUFFSIZE];
 359         gchar tmp[MAXPATHLEN + 1];
 360         FILE *fp;
 361         GSList *to_list;
 362         GList *ac_list;
 363         PrefsAccount *account;
 364         gint ok;
 365         gchar *to;
 366
 367         if ((!msginfo->returnreceiptto) &&
 368             (!msginfo->dispositionnotificationto))
 369                 return -1;
 370
 371         /* RFC2298: Test for Return-Path */
 372         if (msginfo->dispositionnotificationto)
 373                 to = msginfo->dispositionnotificationto;
 374         else
 375                 to = msginfo->returnreceiptto;
 376
 377         ok = get_header_from_msginfo(msginfo, buf, sizeof(buf),
 378                                 "Return-Path:");
 379         if (ok == 0) {
 380                 gchar *to_addr = g_strdup(to);
 381                 extract_address(to_addr);
 382                 extract_address(buf);
 383                 ok = strcmp(to_addr, buf);
 384                 g_free(to_addr);
 385         } else {
 386                 strncpy(buf, _("<No Return-Path found>"),
 387                                 sizeof(buf));
 388         }
 389
 390         if (ok != 0) {
 391                 AlertValue val;
 392                 gchar *message;
 393                 message = g_strdup_printf(
 394                                  _("The notification address to which the "
 395                                    "return receipt is to be sent\n"
 396                                    "does not correspond to the return path:\n"
 397                                    "Notification address: %s\n"
 398                                    "Return path: %s\n"
 399                                    "It is advised to not to send the return "
 400                                    "receipt."), to, buf);
 401                 val = alertpanel(_("Warning"), message, _("Send"),
 402                                 _("+Don't Send"), NULL);
 403                 if (val != G_ALERTDEFAULT)
 404                         return -1;
 405         }
 406
 407         ac_list = account_find_all_from_address(NULL, msginfo->to);
 408         ac_list = account_find_all_from_address(ac_list, msginfo->cc);
 409
 410         if (ac_list == NULL) {
 411                 alertpanel_error(_("This message is asking for a return "
 412                                    "receipt notification\n"
 413                                    "but according to its 'To:' and 'CC:' "
 414                                    "headers it was not\nofficially addressed "
 415                                    "to you.\n"
 416                                    "Receipt notification cancelled."));
 417                 return -1;
 418         }
 419
 420         if (g_list_length(ac_list) > 1)
 421                 account = select_account_from_list(ac_list);
 422         else
 423                 account = (PrefsAccount *) ac_list->data;
 424         g_list_free(ac_list);
 425
 426         if (account == NULL)
 427                 return -1;
 428
 429         /* write to temporary file */
 430         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
 431                    get_rc_dir(), G_DIR_SEPARATOR, (gint)msginfo);
 432
 433         if ((fp = fopen(tmp, "wb")) == NULL) {
 434                 FILE_OP_ERROR(tmp, "fopen");
 435                 return -1;
 436         }
 437
 438         /* chmod for security */
 439         if (change_file_mode_rw(fp, tmp) < 0) {
 440                 FILE_OP_ERROR(tmp, "chmod");
 441                 g_warning(_("can't change file mode\n"));
 442         }
 443
 444         /* Date */
 445         get_rfc822_date(buf, sizeof(buf));
 446         fprintf(fp, "Date: %s\n", buf);
 447
 448         /* From */
 449         if (account->name && *account->name) {
 450                 notification_convert_header
 451                         (buf, sizeof(buf), account->name,
 452                          strlen("From: "));
 453                 fprintf(fp, "From: %s <%s>\n", buf, account->address);
 454         } else
 455                 fprintf(fp, "From: %s\n", account->address);
 456
 457         fprintf(fp, "To: %s\n", to);
 458
 459         /* Subject */
 460         notification_convert_header(buf, sizeof(buf), msginfo->subject,
 461                                     strlen("Subject: "));
 462         fprintf(fp, "Subject: Disposition notification: %s\n", buf);
 463
 464         if (fclose(fp) == EOF) {
 465                 FILE_OP_ERROR(tmp, "fclose");
 466                 unlink(tmp);
 467                 return -1;
 468         }
 469
 470         to_list = address_list_append(NULL, to);
 471         ok = send_message(tmp, account, to_list);
 472
 473         if (ok < 0) {
 474                 if (prefs_common.queue_msg) {
 475                         AlertValue val;
 476
 477                         val = alertpanel
 478                                 (_("Queueing"),
 479                                  _("Error occurred while sending the notification.\n"
 480                                    "Put this notification into queue folder?"),
 481                                  _("OK"), _("Cancel"), NULL);
 482                         if (G_ALERTDEFAULT == val) {
 483                                 ok = disposition_notification_queue(account, to, tmp);
 484                                 if (ok < 0)
 485                                         alertpanel_error(_("Can't queue the notification."));
 486                         }
 487                 } else
 488                         alertpanel_error(_("Error occurred while sending the notification."));
 489         }
 490
 491         if (unlink(tmp) < 0) FILE_OP_ERROR(tmp, "unlink");
 492
 493         return ok;
 494 }
 495
 496 void messageview_show(MessageView *messageview, MsgInfo *msginfo,
 497                       gboolean all_headers)
 498 {
 499         FILE *fp;
 500         gchar *file;
 501         MimeInfo *mimeinfo;
 502         MsgInfo *tmpmsginfo;
 503
 504         g_return_if_fail(msginfo != NULL);
 505         messageview->msginfo = msginfo;
 506
 507 #if USE_GPGME
 508         if ((fp = procmsg_open_message_decrypted(msginfo, &mimeinfo)) == NULL)
 509                 return;
 510 #else /* !USE_GPGME */
 511         if ((fp = procmsg_open_message(msginfo)) == NULL) return;
 512         mimeinfo = procmime_scan_mime_header(fp);
 513 #endif /* USE_GPGME */
 514         fclose(fp);
 515         if (!mimeinfo) return;
 516
 517         file = procmsg_get_message_file_path(msginfo);
 518         if (!file) {
 519                 g_warning(_("can't get message file path.\n"));
 520                 procmime_mimeinfo_free_all(mimeinfo);
 521                 return;
 522         }
 523
 524         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
 525
 526         headerview_show(messageview->headerview, tmpmsginfo);
 527         procmsg_msginfo_free(tmpmsginfo);
 528
 529         messageview->all_headers = all_headers;
 530         textview_set_all_headers(messageview->textview, all_headers);
 531         textview_set_all_headers(messageview->mimeview->textview, all_headers);
 532
 533         if (mimeinfo->mime_type != MIME_TEXT &&
 534             mimeinfo->mime_type != MIME_TEXT_HTML) {
 535                 messageview_change_view_type(messageview, MVIEW_MIME);
 536                 mimeview_show_message(messageview->mimeview, mimeinfo, file);
 537         } else {
 538                 messageview_change_view_type(messageview, MVIEW_TEXT);
 539                 textview_show_message(messageview->textview, mimeinfo, file);
 540                 procmime_mimeinfo_free_all(mimeinfo);
 541         }
 542
 543         if (MSG_IS_RETRCPT_PENDING(msginfo->flags))
 544                 return_receipt_show(messageview->noticeview, msginfo);
 545         else
 546                 noticeview_hide(messageview->noticeview);
 547
 548         g_free(file);
 549 }
 550
 551 static void messageview_change_view_type(MessageView *messageview,
 552                                          MessageType type)
 553 {
 554         TextView *textview = messageview->textview;
 555         MimeView *mimeview = messageview->mimeview;
 556
 557         if (messageview->type == type) return;
 558
 559         if (type == MVIEW_MIME) {
 560                 gtkut_container_remove
 561                         (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
 562                          GTK_WIDGET_PTR(textview));
 563                 gtk_box_pack_start(GTK_BOX(messageview->vbox),
 564                                    GTK_WIDGET_PTR(mimeview), TRUE, TRUE, 0);
 565                 gtk_container_add(GTK_CONTAINER(mimeview->vbox),
 566                                   GTK_WIDGET_PTR(textview));
 567         } else if (type == MVIEW_TEXT) {
 568                 gtkut_container_remove
 569                         (GTK_CONTAINER(GTK_WIDGET_PTR(messageview)),
 570                          GTK_WIDGET_PTR(mimeview));
 571
 572                 if (mimeview->vbox == GTK_WIDGET_PTR(textview)->parent)
 573                         gtkut_container_remove(GTK_CONTAINER(mimeview->vbox),
 574                                                GTK_WIDGET_PTR(textview));
 575
 576                 gtk_box_pack_start(GTK_BOX(messageview->vbox),
 577                                    GTK_WIDGET_PTR(textview), TRUE, TRUE, 0);
 578         } else
 579                 return;
 580
 581         messageview->type = type;
 582 }
 583
 584 void messageview_clear(MessageView *messageview)
 585 {
 586         messageview_change_view_type(messageview, MVIEW_TEXT);
 587         headerview_clear(messageview->headerview);
 588         textview_clear(messageview->textview);
 589         imageview_clear(messageview->imageview);
 590         noticeview_hide(messageview->noticeview);
 591 }
 592
 593 void messageview_destroy(MessageView *messageview)
 594 {
 595         GtkWidget *textview  = GTK_WIDGET_PTR(messageview->textview);
 596         GtkWidget *imageview = GTK_WIDGET_PTR(messageview->imageview);
 597         GtkWidget *mimeview  = GTK_WIDGET_PTR(messageview->mimeview);
 598
 599         headerview_destroy(messageview->headerview);
 600         textview_destroy(messageview->textview);
 601         imageview_destroy(messageview->imageview);
 602         mimeview_destroy(messageview->mimeview);
 603         noticeview_destroy(messageview->noticeview);
 604
 605         toolbar_clear_list(TOOLBAR_MSGVIEW);
 606         TOOLBAR_DESTROY_ITEMS(messageview->toolbar->item_list);
 607         TOOLBAR_DESTROY_ACTIONS(messageview->toolbar->action_list);
 608
 609         g_free(messageview);
 610
 611         gtk_widget_unref(textview);
 612         gtk_widget_unref(imageview);
 613         gtk_widget_unref(mimeview);
 614 }
 615
 616 void messageview_quote_color_set(void)
 617 {
 618 }
 619
 620 void messageview_set_font(MessageView *messageview)
 621 {
 622         textview_set_font(messageview->textview, NULL);
 623 }
 624
 625 TextView *messageview_get_current_textview(MessageView *messageview)
 626 {
 627         TextView *text = NULL;
 628
 629         if (messageview->type == MVIEW_TEXT)
 630                 text = messageview->textview;
 631         else if (messageview->type == MVIEW_MIME) {
 632                 if (gtk_notebook_get_current_page
 633                         (GTK_NOTEBOOK(messageview->mimeview->notebook)) == 0)
 634                         text = messageview->textview;
 635                 else if (messageview->mimeview->type == MIMEVIEW_TEXT)
 636                         text = messageview->mimeview->textview;
 637         }
 638
 639         return text;
 640 }
 641
 642 void messageview_copy_clipboard(MessageView *messageview)
 643 {
 644         TextView *text;
 645
 646         text = messageview_get_current_textview(messageview);
 647         if (text)
 648                 gtk_editable_copy_clipboard(GTK_EDITABLE(text->text));
 649 }
 650
 651 void messageview_select_all(MessageView *messageview)
 652 {
 653         TextView *text;
 654
 655         text = messageview_get_current_textview(messageview);
 656         if (text)
 657                 gtk_editable_select_region(GTK_EDITABLE(text->text), 0, -1);
 658 }
 659
 660 void messageview_set_position(MessageView *messageview, gint pos)
 661 {
 662         textview_set_position(messageview->textview, pos);
 663 }
 664
 665 gboolean messageview_search_string(MessageView *messageview, const gchar *str,
 666                                    gboolean case_sens)
 667 {
 668         return textview_search_string(messageview->textview, str, case_sens);
 669         return FALSE;
 670 }
 671
 672 gboolean messageview_search_string_backward(MessageView *messageview,
 673                                             const gchar *str,
 674                                             gboolean case_sens)
 675 {
 676         return textview_search_string_backward(messageview->textview,
 677                                                str, case_sens);
 678         return FALSE;
 679 }
 680
 681 gboolean messageview_is_visible(MessageView *messageview)
 682 {
 683         return messageview->visible;
 684 }
 685
 686 static void messageview_destroy_cb(GtkWidget *widget, MessageView *messageview)
 687 {
 688         messageview_destroy(messageview);
 689 }
 690
 691 static void messageview_size_allocate_cb(GtkWidget *widget,
 692                                          GtkAllocation *allocation)
 693 {
 694         g_return_if_fail(allocation != NULL);
 695
 696         prefs_common.msgwin_width  = allocation->width;
 697         prefs_common.msgwin_height = allocation->height;
 698 }
 699
 700 static void key_pressed(GtkWidget *widget, GdkEventKey *event,
 701                         MessageView *messageview)
 702 {
 703         if (event && event->keyval == GDK_Escape && messageview->window)
 704                 gtk_widget_destroy(messageview->window);
 705 }
 706
 707 static void focus_in(GtkWidget *widget, GdkEventFocus *event,
 708                      gpointer data)
 709 {
 710         MessageView *msgview = (MessageView*)data;
 711
 712         summary_select_by_msgnum(msgview->mainwin->summaryview,
 713                                  msgview->msginfo->msgnum);
 714 }
 715
 716 void messageview_toggle_view_real(MessageView *messageview)
 717 {
 718         MainWindow *mainwin = messageview->mainwin;
 719         union CompositeWin *cwin = &mainwin->win;
 720         GtkWidget *vpaned = NULL;
 721         GtkWidget *container = NULL;
 722         GtkItemFactory *ifactory = gtk_item_factory_from_widget(mainwin->menubar);
 723
 724         switch (mainwin->type) {
 725         case SEPARATE_NONE:
 726                 vpaned = cwin->sep_none.vpaned;
 727                 container = cwin->sep_none.hpaned;
 728                 break;
 729         case SEPARATE_FOLDER:
 730                 vpaned = cwin->sep_folder.vpaned;
 731                 container = mainwin->vbox_body;
 732                 break;
 733         case SEPARATE_MESSAGE:
 734         case SEPARATE_BOTH:
 735                 return;
 736         }
 737
 738         if (vpaned->parent != NULL) {
 739                 gtk_widget_ref(vpaned);
 740                 gtkut_container_remove(GTK_CONTAINER(container), vpaned);
 741                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), container);
 742                 menu_set_sensitive(ifactory, "/View/Expand Summary View", FALSE);
 743                 gtk_widget_grab_focus(GTK_WIDGET(messageview->textview->text));
 744         } else {
 745                 gtk_widget_reparent(GTK_WIDGET_PTR(messageview), vpaned);
 746                 gtk_container_add(GTK_CONTAINER(container), vpaned);
 747                 gtk_widget_unref(vpaned);
 748                 menu_set_sensitive(ifactory, "/View/Expand Summary View", TRUE);
 749                 gtk_widget_grab_focus(GTK_WIDGET(mainwin->summaryview->ctree));
 750         }
 751 }
 752
 753 static void return_receipt_show(NoticeView *noticeview, MsgInfo *msginfo)
 754 {
 755         noticeview_set_text(noticeview, _("This messages asks for a return receipt."));
 756         noticeview_set_button_text(noticeview, _("Send receipt"));
 757         noticeview_set_button_press_callback(noticeview,
 758                                              GTK_SIGNAL_FUNC(return_receipt_send_clicked),
 759                                              (gpointer) msginfo);
 760         noticeview_show(noticeview);
 761 }
 762
 763 static void return_receipt_send_clicked(NoticeView *noticeview, MsgInfo *msginfo)
 764 {
 765         MsgInfo *tmpmsginfo;
 766         gchar *file;
 767
 768         file = procmsg_get_message_file_path(msginfo);
 769         if (!file) {
 770                 g_warning(_("can't get message file path.\n"));
 771                 return;
 772         }
 773
 774         tmpmsginfo = procheader_parse_file(file, msginfo->flags, TRUE, TRUE);
 775         tmpmsginfo->folder = msginfo->folder;
 776         tmpmsginfo->msgnum = msginfo->msgnum;
 777
 778         if (disposition_notification_send(tmpmsginfo) >= 0) {
 779                 procmsg_msginfo_unset_flags(msginfo, MSG_RETRCPT_PENDING, 0);
 780                 noticeview_hide(noticeview);
 781         }
 782
 783         procmsg_msginfo_free(tmpmsginfo);
 784         g_free(file);
 785 }
 786
 787 static void select_account_cb(GtkWidget *w, gpointer data)
 788 {
 789         *(gint*)data = GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(w)));
 790 }
 791
 792 static PrefsAccount *select_account_from_list(GList *ac_list)
 793 {
 794         GtkWidget *optmenu;
 795         GtkWidget *menu;
 796         gint account_id;
 797
 798         g_return_val_if_fail(ac_list != NULL, NULL);
 799         g_return_val_if_fail(ac_list->data != NULL, NULL);
 800
 801         optmenu = gtk_option_menu_new();
 802         menu = gtkut_account_menu_new(ac_list, select_account_cb, &account_id);
 803         if (!menu)
 804                 return NULL;
 805         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
 806         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), 0);
 807         account_id = ((PrefsAccount *) ac_list->data)->account_id;
 808         if (alertpanel_with_widget(
 809                                 _("Return Receipt Notification"),
 810                                 _("The message was sent to several of your "
 811                                   "accounts.\n"
 812                                   "Please choose which account do you want to "
 813                                   "use for sending the receipt notification:"),
 814                                 _("Send Notification"), _("+Cancel"), NULL,
 815                                 optmenu) != G_ALERTDEFAULT)
 816                 return NULL;
 817         return account_find_from_id(account_id);
 818 }
 819
 820 static void messageview_toolbar_create(MessageView   *messageview,
 821                                        GtkWidget *container)
 822 {
 823         ToolbarItem *toolbar_item;
 824
 825         GtkWidget *toolbar;
 826         GtkWidget *icon_wid = NULL;
 827         GtkWidget *item;
 828         GtkTooltips *toolbar_tips;
 829         ToolbarSylpheedActions *action_item;
 830         GSList *cur;
 831         GSList *toolbar_list;
 832         toolbar_tips = gtk_tooltips_new();
 833
 834         toolbar_read_config_file(TOOLBAR_MSGVIEW);
 835         toolbar_list = toolbar_get_list(TOOLBAR_MSGVIEW);
 836
 837         messageview->toolbar = g_new0(Toolbar, 1);
 838
 839         toolbar = gtk_toolbar_new(GTK_ORIENTATION_HORIZONTAL,
 840                                   GTK_TOOLBAR_BOTH);
 841         gtk_container_add(GTK_CONTAINER(container), toolbar);
 842         gtk_container_set_border_width(GTK_CONTAINER(container), 2);
 843         gtk_toolbar_set_button_relief(GTK_TOOLBAR(toolbar), GTK_RELIEF_NONE);
 844         gtk_toolbar_set_space_style(GTK_TOOLBAR(toolbar),
 845                                     GTK_TOOLBAR_SPACE_LINE);
 846
 847         for (cur = toolbar_list; cur != NULL; cur = cur->next) {
 848
 849                 if (g_strcasecmp(((ToolbarItem*)cur->data)->file, SEPARATOR) == 0) {
 850                         gtk_toolbar_append_space(GTK_TOOLBAR(toolbar));
 851                         continue;
 852                 }
 853
 854                 toolbar_item = g_new0(ToolbarItem, 1);
 855                 toolbar_item->file = g_strdup(((ToolbarItem*)cur->data)->file);
 856                 toolbar_item->text = g_strdup(((ToolbarItem*)cur->data)->text);
 857                 toolbar_item->index = ((ToolbarItem*)cur->data)->index;
 858
 859                 toolbar_item->parent = g_new0(ToolbarParent, 1);
 860                 toolbar_item->parent->data = (gpointer)messageview;
 861                 toolbar_item->parent->type = TOOLBAR_MSGVIEW;
 862
 863                 /* collect toolbar items in list to keep track */
 864                 messageview->toolbar->item_list =
 865                         g_slist_append(messageview->toolbar->item_list,
 866                                        toolbar_item);
 867
 868                 icon_wid = stock_pixmap_widget(container, stock_pixmap_get_icon(toolbar_item->file));
 869                 item  = gtk_toolbar_append_item(GTK_TOOLBAR(toolbar),
 870                                                 toolbar_item->text,
 871                                                 (""),
 872                                                 (""),
 873                                                 icon_wid, toolbar_messageview_buttons_cb,
 874                                                 toolbar_item);
 875
 876                 switch (toolbar_item->index) {
 877                 case A_COMPOSE_EMAIL:
 878                         messageview->toolbar->compose_mail_btn = item;
 879                         gtk_tooltips_set_tip(GTK_TOOLTIPS(toolbar_tips),
 880                                              messageview->toolbar->compose_mail_btn,
 881                                            _("Compose Email"), NULL);
 882                         break;
 883                 case A_REPLY_MESSAGE:
 884                         messageview->toolbar->reply_btn = item;
 885                         gtk_tooltips_set_tip(GTK_TOOLTIPS(toolbar_tips),
 886                                              messageview->toolbar->reply_btn,
 887                                            _("Reply to Message"), NULL);
 888                         break;
 889                 case A_REPLY_SENDER:
 890                         messageview->toolbar->replysender_btn = item;
 891                         gtk_tooltips_set_tip(GTK_TOOLTIPS(toolbar_tips),
 892                                              messageview->toolbar->replysender_btn,
 893                                            _("Reply to Sender"), NULL);
 894                         break;
 895                 case A_REPLY_ALL:
 896                         messageview->toolbar->replyall_btn = item;
 897                         gtk_tooltips_set_tip(GTK_TOOLTIPS(toolbar_tips),
 898                                              messageview->toolbar->replyall_btn,
 899                                            _("Reply to All"), NULL);
 900                         break;
 901                 case A_REPLY_ML:
 902                         messageview->toolbar->replylist_btn = item;
 903                         gtk_tooltips_set_tip(GTK_TOOLTIPS(toolbar_tips),
 904                                              messageview->toolbar->replylist_btn,
 905                                            _("Reply to Mailing-list"), NULL);
 906                         break;
 907                 case A_FORWARD:
 908                         messageview->toolbar->fwd_btn = item;
 909                         gtk_tooltips_set_tip(GTK_TOOLTIPS(toolbar_tips),
 910                                              messageview->toolbar->fwd_btn,
 911                                            _("Forward Message"), NULL);
 912                         break;
 913                 case A_DELETE:
 914                         messageview->toolbar->delete_btn = item;
 915                         gtk_tooltips_set_tip(GTK_TOOLTIPS(toolbar_tips),
 916                                              messageview->toolbar->delete_btn,
 917                                            _("Delete Message"), NULL);
 918                         break;
 919                 case A_GOTO_NEXT:
 920                         messageview->toolbar->next_btn = item;
 921                         gtk_tooltips_set_tip(GTK_TOOLTIPS(toolbar_tips),
 922                                              messageview->toolbar->next_btn,
 923                                            _("Goto Next Message"), NULL);
 924                         break;
 925                 case A_SYL_ACTIONS:
 926                         action_item = g_new0(ToolbarSylpheedActions, 1);
 927                         action_item->widget = item;
 928                         action_item->name   = g_strdup(toolbar_item->text);
 929
 930                         messageview->toolbar->action_list =
 931                                 g_slist_append(messageview->toolbar->action_list,
 932                                                action_item);
 933
 934                         gtk_tooltips_set_tip(GTK_TOOLTIPS(toolbar_tips),
 935                                              item,
 936                                              action_item->name, NULL);
 937
 938                         gtk_widget_show(item);
 939                         break;
 940                 default:
 941                         break;
 942                 }
 943
 944         }
 945         messageview->toolbar->toolbar = toolbar;
 946
 947         gtk_widget_show_all(toolbar);
 948 }
 949
 950 static void toolbar_messageview_buttons_cb(GtkWidget   *widget,
 951                                            ToolbarItem *item)
 952 {
 953
 954         struct {
 955                 gint   index;
 956                 void (*func)(GtkWidget *widget, gpointer data);
 957         } messageview_action[] = {
 958                 { A_COMPOSE_EMAIL,      common_toolbar_compose_cb               },
 959                 { A_REPLY_MESSAGE,      common_toolbar_reply_cb                 },
 960                 { A_REPLY_SENDER,       common_toolbar_reply_to_sender_cb       },
 961                 { A_REPLY_ALL,          common_toolbar_reply_to_all_cb          },
 962                 { A_REPLY_ML,           common_toolbar_reply_to_list_cb         },
 963                 { A_FORWARD,            common_toolbar_forward_cb               },
 964                 { A_DELETE,             common_toolbar_delete_cb                },
 965                 { A_GOTO_NEXT,          common_toolbar_next_unread_cb           },
 966                 { A_SYL_ACTIONS,        common_toolbar_actions_execute_cb       },
 967                 };
 968
 969
 970         gint num_items = sizeof(messageview_action)/sizeof(messageview_action[0]);
 971         gint i;
 972         for (i = 0; i < num_items; i++) {
 973
 974                 if (messageview_action[i].index == item->index) {
 975                         messageview_action[i].func(widget, (gpointer)item->parent);
 976                         break;
 977                 }
 978         }
 979 }
 980
 981 void messageview_reply_cb(gpointer data, guint action, GtkWidget *widget)
 982 {
 983         MessageView *messageview = (MessageView *)data;
 984
 985         switch (action) {
 986         case COMPOSE_REPLY:
 987                 common_toolbar_reply_cb(NULL,messageview);
 988                 break;
 989         case COMPOSE_REPLY_TO_ALL:
 990                 common_toolbar_reply_to_all_cb(NULL,messageview);
 991                 break;
 992         case COMPOSE_REPLY_TO_SENDER:
 993                 common_toolbar_reply_to_sender_cb(NULL,messageview);
 994                 break;
 995         case COMPOSE_REPLY_TO_LIST:
 996                 common_toolbar_reply_to_list_cb(NULL,messageview);
 997                 break;
 998         }
 999 }
1000
1001 static void messageview_delete_cb(gpointer data, guint action, GtkWidget *widget)
1002 {
1003         MessageView *messageview = (MessageView *)data;
1004
1005         common_toolbar_delete_cb(NULL,messageview);
1006 }
1007
1008 static void messageview_close_cb(gpointer data, guint action, GtkWidget *widget)
1009 {
1010         MessageView *messageview = (MessageView *)data;
1011
1012         gtk_widget_destroy(messageview->window);
1013 }