#1485385: fix missing close form tag

alecpl

2008-09-20 c17dc6aa31aaa6e7f61bd25993be55354e428996

 program/js/app.js

@@ -122,6 +122,9 @@
    // enable general commands
    this.enable_command('logout', 'mail', 'addressbook', 'settings', true);
    
    if (this.env.permaurl)
      this.enable_command('permaurl', true);
    
    switch (this.task)
      {
      case 'mail':
@@ -133,6 +136,7 @@
          this.message_list.addEventListener('keypress', function(o){ p.msglist_keypress(o); });
          this.message_list.addEventListener('select', function(o){ p.msglist_select(o); });
          this.message_list.addEventListener('dragstart', function(o){ p.drag_active = true; if (p.preview_timer) clearTimeout(p.preview_timer); });
          this.message_list.addEventListener('dragmove', function(o, e){ p.drag_move(e); });
          this.message_list.addEventListener('dragend', function(o){ p.drag_active = false; });

          this.message_list.init();
@@ -158,7 +162,7 @@
        
        if (this.env.action=='show' || this.env.action=='preview')
          {
          this.enable_command('show', 'reply', 'reply-all', 'forward', 'moveto', 'delete', 'mark', 'viewsource', 'print', 'load-attachment', true);
          this.enable_command('show', 'reply', 'reply-all', 'forward', 'moveto', 'delete', 'mark', 'viewsource', 'print', 'load-attachment', 'load-headers', true);
          if (this.env.next_uid)
            {
            this.enable_command('nextmessage', true);
@@ -205,19 +209,10 @@
        if (this.env.messagecount)
          this.enable_command('select-all', 'select-none', 'expunge', true);

        if (this.env.messagecount 
            && (this.env.mailbox == this.env.trash_mailbox || this.env.mailbox == this.env.junk_mailbox 
              || this.env.mailbox.match('^' + RegExp.escape(this.env.trash_mailbox) + RegExp.escape(this.env.delimiter)) 
              || this.env.mailbox.match('^' + RegExp.escape(this.env.junk_mailbox) + RegExp.escape(this.env.delimiter))))
        if (this.purge_mailbox_test())
          this.enable_command('purge', true);

        this.set_page_buttons();

        // focus main window
        if (this.env.framed && window.parent)
          window.parent.focus();
        else
          window.focus();

        // init message compose form
        if (this.env.action=='compose')
@@ -255,6 +250,7 @@
          this.contact_list.addEventListener('keypress', function(o){ p.contactlist_keypress(o); });
          this.contact_list.addEventListener('select', function(o){ p.contactlist_select(o); });
          this.contact_list.addEventListener('dragstart', function(o){ p.drag_active = true; });
          this.contact_list.addEventListener('dragmove', function(o, e){ p.drag_move(e); });
          this.contact_list.addEventListener('dragend', function(o){ p.drag_active = false; });
          this.contact_list.init();

@@ -282,6 +278,9 @@
          this.enable_command('save', true);
        else
          this.enable_command('search', 'reset-search', 'moveto', 'import', true);
          
        if (this.contact_list && this.contact_list.rowcount > 0)
          this.enable_command('export', true);

        this.enable_command('list', true);
        break;
@@ -290,8 +289,10 @@
      case 'settings':
        this.enable_command('preferences', 'identities', 'save', 'folders', true);
        
        if (this.env.action=='identities' || this.env.action=='edit-identity' || this.env.action=='add-identity')
          this.enable_command('edit', 'add', 'delete', true);
        if (this.env.action=='identities' || this.env.action=='edit-identity' || this.env.action=='add-identity') {
          this.enable_command('add', 'delete', this.env.multiple_identities);
          this.enable_command('edit', true);
        }

        if (this.env.action=='edit-identity' || this.env.action=='add-identity')
          this.enable_command('save', true);
@@ -383,6 +384,7 @@
      row.unread = this.env.messages[uid].unread ? true : false;
      row.replied = this.env.messages[uid].replied ? true : false;
      row.flagged = this.env.messages[uid].flagged ? true : false;
      row.forwarded = this.env.messages[uid].forwarded ? true : false;
      }

    // set eventhandler to message icon
@@ -508,7 +510,6 @@
        return false;
     }


    // process command
    switch (command)
      {
@@ -528,6 +529,12 @@
        this.switch_task(command);
        break;

      case 'permaurl':
        if (obj && obj.href && obj.target)
          return true;
        else if (this.env.permaurl)
          parent.location.href = this.env.permaurl;
          break;

      // misc list commands
      case 'list':
@@ -549,6 +556,11 @@
          this.list_contacts(props);
          this.enable_command('add', (this.env.address_sources && !this.env.address_sources[props].readonly));
          }
        break;


      case 'load-headers':
        this.load_headers(obj);
        break;


@@ -746,7 +758,6 @@
        if (props._row.uid)
          {
          uid = props._row.uid;
          this.message_list.dont_select = true;
          // toggle flagged/unflagged
          if (this.message_list.rows[uid].flagged)
            flag = 'unflagged';
@@ -1002,7 +1013,17 @@
        }
        else
          this.goto_url('import');
        break
        break;
        
      case 'export':
        if (this.contact_list.rowcount > 0) {
          var add_url = (this.env.source ? '_source='+urlencode(this.env.source)+'&' : '');
          if (this.env.search_request)
            add_url += '_search='+this.env.search_request;
        
          this.goto_url('export', add_url);
        }
        break;

      // collapse/expand folder
      case 'collapse-folder':
@@ -1148,27 +1169,43 @@


  this.doc_mouse_up = function(e)
    {
    if (this.message_list)
  {
    var model, li;
    
    if (this.message_list) {
      this.message_list.blur();
    else if (this.contact_list)
      model = this.env.mailboxes;
    }
    else if (this.contact_list) {
      this.contact_list.blur();
    };

  this.focus_folder = function(id)
    {
    var li;
    if (this.drag_active && this.check_droptarget(id) && (li = this.get_folder_li(id)))
      this.set_classname(li, 'droptarget', true);
      model = this.env.address_sources;
    }

  this.unfocus_folder = function(id)
    {
    var li;
    if (this.drag_active && (li = this.get_folder_li(id)))
      this.set_classname(li, 'droptarget', false);
    
    // handle mouse release when dragging
    if (this.drag_active && model) {
      for (var k in model) {
        if ((li = this.get_folder_li(k)) && rcube_mouse_is_over(e, li.firstChild) && this.check_droptarget(k)) {
          this.set_classname(li, 'droptarget', false);
          this.command('moveto', model[k].id);
          break;
        }
      }
    }
  };

  this.drag_move = function(e)
  {
    var li;
    var model = this.task == 'mail' ? this.env.mailboxes : this.env.address_sources;
    
    if (this.gui_objects.folderlist && model) {
      for (var k in model) {
        if (li = this.get_folder_li(k))
          this.set_classname(li, 'droptarget', (rcube_mouse_is_over(e, li.firstChild) && this.check_droptarget(k)));
      }
    }
  };
  
  this.collapse_folder = function(id)
    {
    var div;
@@ -1196,20 +1233,22 @@
        if (this.env.mailbox.indexOf(id + this.env.delimiter) == 0)
          this.command('list', id);
        }

      // Work around a bug in IE6 and IE7, see #1485309
      if ((bw.ie6 || bw.ie7) &&
          li.nextSibling &&
          (li.nextSibling.getElementsByTagName("ul").length>0) &&
          li.nextSibling.getElementsByTagName("ul")[0].style &&
          (li.nextSibling.getElementsByTagName("ul")[0].style.display!='none'))
        {
          li.nextSibling.getElementsByTagName("ul")[0].style.display = 'none';
          li.nextSibling.getElementsByTagName("ul")[0].style.display = '';
        }

      this.http_post('save-pref', '_name=collapsed_folders&_value='+escape(this.env.collapsed_folders));
      this.set_unread_count_display(id, false);
      }
    }

  // onmouseup handler for folder list item
  this.folder_mouse_up = function(id)
    {
    if (this.drag_active)
      {
      this.unfocus_folder(id);
      this.command('moveto', id);
      }
    };

  this.click_on_list = function(e)
    {
@@ -1222,7 +1261,7 @@
    if (mbox_li = this.get_folder_li())
      this.set_classname(mbox_li, 'unfocused', true);

    rcube_event.cancel(e);
    return rcube_event.get_button(e) == 2 ? true : rcube_event.cancel(e);
    };


@@ -1273,6 +1312,8 @@
      this.command('show');
    else if (list.key_pressed == list.DELETE_KEY)
      this.command('delete');
    else if (list.key_pressed == list.BACKSPACE_KEY)
      this.command('delete');
    else
      list.shiftkey = false;
    };
@@ -1291,7 +1332,7 @@
  this.check_droptarget = function(id)
  {
    if (this.task == 'mail')
      return (id != this.env.mailbox);
      return (this.env.mailboxes[id] && this.env.mailboxes[id].id != this.env.mailbox && !this.env.mailboxes[id].virtual);
    else if (this.task == 'addressbook')
      return (id != this.env.source && this.env.address_sources[id] && !this.env.address_sources[id].readonly);
    else if (this.task == 'settings')
@@ -1302,7 +1343,6 @@
  /*********************************************************/
  /*********     (message) list functionality      *********/
  /*********************************************************/


  // when user doble-clicks on a row
  this.show_message = function(id, safe, preview)
@@ -1490,7 +1530,107 @@
    return true;
    };

  
  // test if purge command is allowed
  this.purge_mailbox_test = function()
  {
    return (this.env.messagecount && (this.env.mailbox == this.env.trash_mailbox || this.env.mailbox == this.env.junk_mailbox 
      || this.env.mailbox.match('^' + RegExp.escape(this.env.trash_mailbox) + RegExp.escape(this.env.delimiter)) 
      || this.env.mailbox.match('^' + RegExp.escape(this.env.junk_mailbox) + RegExp.escape(this.env.delimiter))));
  };

  // set message icon
  this.set_message_icon = function(uid)
  {
    var icn_src;
    var rows = this.message_list.rows;

    if (!rows[uid])
      return false;

    if (rows[uid].deleted && this.env.deletedicon)
      icn_src = this.env.deletedicon;
    else if (rows[uid].replied && this.env.repliedicon)
      {
      if (rows[uid].forwarded && this.env.forwardedrepliedicon)
        icn_src = this.env.forwardedrepliedicon;
      else
        icn_src = this.env.repliedicon;
      }
    else if (rows[uid].forwarded && this.env.forwardedicon)
      icn_src = this.env.forwardedicon;
    else if (rows[uid].unread && this.env.unreadicon)
      icn_src = this.env.unreadicon;
    else if (this.env.messageicon)
      icn_src = this.env.messageicon;
      
    if (icn_src && rows[uid].icon)
      rows[uid].icon.src = icn_src;

    icn_src = '';
    
    if (rows[uid].flagged && this.env.flaggedicon)
      icn_src = this.env.flaggedicon;
    else if (this.env.unflaggedicon)
      icn_src = this.env.unflaggedicon;

    if (rows[uid].flagged_icon && icn_src)
      rows[uid].flagged_icon.src = icn_src;
  }

  // set message status
  this.set_message_status = function(uid, flag, status)
    {
    var rows = this.message_list.rows;

    if (!rows[uid]) return false;

    if (flag == 'unread')
      rows[uid].unread = status;
    else if(flag == 'deleted')
      rows[uid].deleted = status;
    else if (flag == 'replied')
      rows[uid].replied = status;
    else if (flag == 'forwarded')
      rows[uid].forwarded = status;
    else if (flag == 'flagged')
      rows[uid].flagged = status;
    }

  // set message row status, class and icon
  this.set_message = function(uid, flag, status)
    {
    var rows = this.message_list.rows;

    if (!rows[uid]) return false;
    
    if (flag)
      this.set_message_status(uid, flag, status);
    
    if (rows[uid].unread && rows[uid].classname.indexOf('unread')<0)
      {
      rows[uid].classname += ' unread';
      this.set_classname(rows[uid].obj, 'unread', true);
      }
    else if (!rows[uid].unread && rows[uid].classname.indexOf('unread')>=0)
      {
      rows[uid].classname = rows[uid].classname.replace(/\s*unread/, '');
      this.set_classname(rows[uid].obj, 'unread', false);
      }
    
    if (rows[uid].deleted && rows[uid].classname.indexOf('deleted')<0)
      {
      rows[uid].classname += ' deleted';
      this.set_classname(rows[uid].obj, 'deleted', true);
      }
    else if (!rows[uid].deleted && rows[uid].classname.indexOf('deleted')>=0)
      {
      rows[uid].classname = rows[uid].classname.replace(/\s*deleted/, '');
      this.set_classname(rows[uid].obj, 'deleted', false);
      }

    this.set_message_icon(uid);
    }

  // move selected messages to the specified mailbox
  this.move_messages = function(mbox)
    {
@@ -1589,20 +1729,9 @@
        else
        {
          rows[id].deleted = true;
        
          if (rows[id].classname.indexOf('deleted')<0)
          {
            rows[id].classname += ' deleted';
            this.set_classname(rows[id].obj, 'deleted', true);
          }
          if (this.env.read_when_deleted)
          {
            rows[id].classname = rows[id].classname.replace(/\s*unread/, '');
            this.set_classname(rows[id].obj, 'unread', false);
          }
        
          if (rows[id].icon && this.env.deletedicon)
            rows[id].icon.src = this.env.deletedicon;
           rows[id].unread = false;
     this.set_message(id);
        }
      }
    }
@@ -1677,88 +1806,18 @@
  this.toggle_read_status = function(flag, a_uids)
  {
    // mark all message rows as read/unread
    var icn_src;
    var rows = this.message_list.rows;
    for (var i=0; i<a_uids.length; i++)
      {
      uid = a_uids[i];
      if (rows[uid])
        {
        rows[uid].unread = (flag=='unread' ? true : false);
        
        if (rows[uid].classname.indexOf('unread')<0 && rows[uid].unread)
          {
          rows[uid].classname += ' unread';
          this.set_classname(rows[uid].obj, 'unread', true);

          if (this.env.unreadicon)
            icn_src = this.env.unreadicon;
          }
        else if (!rows[uid].unread)
          {
          rows[uid].classname = rows[uid].classname.replace(/\s*unread/, '');
          this.set_classname(rows[uid].obj, 'unread', false);

          if (this.env.messageicon)
            icn_src = this.env.messageicon;
          }

        if (rows[uid].icon && icn_src 
            && !(rows[uid].replied && this.env.repliedicon)
            && !(rows[uid].deleted && this.env.deletedicon))
          rows[uid].icon.src = icn_src;
        }
      }
      this.set_message(a_uids[i], 'unread', (flag=='unread' ? true : false));

    this.http_post('mark', '_uid='+a_uids.join(',')+'&_flag='+flag);
  };

  // set class to read/unread
  this.mark_as_read_from_preview = function(uid)
  {
    var icn_src;
    var rows = parent.rcmail.message_list.rows;
    if(rows[uid].unread)
      {
        rows[uid].unread = false;
        rows[uid].classname = rows[uid].classname.replace(/\s*unread/, '');
        parent.rcmail.set_classname(rows[uid].obj, 'unread', false);

        if (rows[uid].replied && parent.rcmail.env.repliedicon)
          icn_src = parent.rcmail.env.repliedicon;
        else if (rows[uid].deleted && parent.rcmail.env.deletedicon)
          icn_src = parent.rcmail.env.deletedicon;
        else if (parent.rcmail.env.messageicon)
          icn_src = parent.rcmail.env.messageicon;
      
        if (rows[uid].icon && icn_src)
          rows[uid].icon.src = icn_src;
      }
  }
  
  
  // set image to flagged or unflagged
  this.toggle_flagged_status = function(flag, a_uids)
  {
    // mark all message rows as flagged/unflagged
    var icn_src;
    var rows = this.message_list.rows;
    for (var i=0; i<a_uids.length; i++)
      {
      uid = a_uids[i];
      if (rows[uid])
        {
        rows[uid].flagged = (flag=='flagged' ? true : false);

        if (rows[uid].flagged && this.env.flaggedicon)
          icn_src = this.env.flaggedicon;
        else if (this.env.unflaggedicon)
          icn_src = this.env.unflaggedicon;

        if (rows[uid].flagged_icon && icn_src)
          rows[uid].flagged_icon.src = icn_src;
        }
      }
      this.set_message(a_uids[i], 'flagged', (flag=='flagged' ? true : false));

    this.http_post('mark', '_uid='+a_uids.join(',')+'&_flag='+flag);
  };
@@ -1770,7 +1829,7 @@
    
    if (a_uids.length==1)
    {
      if (!rows.length || (rows[a_uids[0]] && rows[a_uids[0]].classname.indexOf('deleted') < 0))
      if (!rows.length || (rows[a_uids[0]] && !rows[a_uids[0]].deleted))
        this.flag_as_deleted(a_uids);
      else
        this.flag_as_undeleted(a_uids);
@@ -1783,7 +1842,7 @@
    {
      uid = a_uids[i];
      if (rows[uid]) {
        if (rows[uid].classname.indexOf('deleted')<0)
        if (!rows[uid].deleted)
        {
          all_deleted = false;
          break;
@@ -1802,31 +1861,8 @@

  this.flag_as_undeleted = function(a_uids)
  {
    var icn_src;
    var rows = this.message_list ? this.message_list.rows : new Array();
      
    for (var i=0; i<a_uids.length; i++)
    {
      uid = a_uids[i];
      if (rows[uid]) {
        rows[uid].deleted = false;
        
        if (rows[uid].classname.indexOf('deleted') > 0)
        {
          rows[uid].classname = rows[uid].classname.replace(/\s*deleted/, '');
          this.set_classname(rows[uid].obj, 'deleted', false);
        }
        if (rows[uid].unread && this.env.unreadicon)
          icn_src = this.env.unreadicon;
        else if (rows[uid].replied && this.env.repliedicon)
          icn_src = this.env.repliedicon;
        else if (this.env.messageicon)
          icn_src = this.env.messageicon;

        if (rows[uid].icon && icn_src)
          rows[uid].icon.src = icn_src;
      }
    }
      this.set_message(a_uids[i], 'deleted', false);

    this.http_post('mark', '_uid='+a_uids.join(',')+'&_flag=undelete');
    return true;
@@ -1844,22 +1880,7 @@
      uid = a_uids[i];
      if (rows[uid])
        {
        rows[uid].deleted = true;
        
        if (rows[uid].classname.indexOf('deleted')<0)
          {
          rows[uid].classname += ' deleted';
          this.set_classname(rows[uid].obj, 'deleted', true);
          }
        if (this.env.read_when_deleted)
        {
          rows[uid].classname = rows[uid].classname.replace(/\s*unread/, '');
          this.set_classname(rows[uid].obj, 'unread', false);
        }
          
        if (rows[uid].icon && this.env.deletedicon)
          rows[uid].icon.src = this.env.deletedicon;

   this.set_message(uid, 'deleted', true);
        if (rows[uid].unread)
          r_uids[r_uids.length] = uid;
        }
@@ -1891,16 +1912,12 @@
        {
        rows[uid].unread = false;
        rows[uid].read = true;
        
        rows[uid].classname = rows[uid].classname.replace(/\s*unread/, '');
        this.set_classname(rows[uid].obj, 'unread', false);

        if (rows[uid].icon)
          rows[uid].icon.src = this.env.deletedicon;
   this.set_message(uid);
        }
      }
  };

  
  
  /*********************************************************/
  /*********           login form methods          *********/
  /*********************************************************/
@@ -2293,7 +2310,6 @@
  /*********     keyboard live-search methods      *********/
  /*********************************************************/


  // handler for keyboard events on address-fields
  this.ksearch_keypress = function(e, obj)
    {
@@ -2513,7 +2529,6 @@
  /*********************************************************/
  /*********         address book methods          *********/
  /*********************************************************/


  this.contactlist_keypress = function(list)
    {
@@ -2852,6 +2867,7 @@
      if (this.env.folder && name != '')
        name = this.env.folder+this.env.delimiter+name;

      this.set_busy(true, 'foldercreating');
      this.http_post('create-folder', '_name='+urlencode(name), true);
      }
    else if (form.elements['_folder_name'])
@@ -2926,6 +2942,7 @@
        if (this.name_input.__parent)
          newname = this.name_input.__parent + this.env.delimiter + newname;

        this.set_busy(true, 'folderrenaming');
        this.http_post('rename-folder', '_folder_oldname='+urlencode(this.env.subscriptionrows[this.edit_folder][0])+'&_folder_newname='+urlencode(newname), true);
        }
      }
@@ -2945,7 +2962,8 @@

    if (folder && confirm(this.get_label('deletefolderconfirm')))
      {
      this.http_post('delete-folder', '_mboxes='+urlencode(folder));
      this.set_busy(true, 'folderdeleting');
      this.http_post('delete-folder', '_mboxes='+urlencode(folder), true);
      this.set_env('folder', null);

      if (this.gui_objects.createfolderhint)
@@ -2988,12 +3006,12 @@
      row.id = id;

      if (before && (before = this.get_folder_row_id(before)))
   tbody.insertBefore(row, document.getElementById(before));
        tbody.insertBefore(row, document.getElementById(before));
      else
        tbody.appendChild(row);	  
        tbody.appendChild(row);
      
      if (replace)
   tbody.removeChild(replace);
        tbody.removeChild(replace);
      }

    // add to folder/row-ID map
@@ -3115,9 +3133,9 @@
    {
    var cell, td;
    var new_row = document.createElement('TR');
    for(var n=0; n<row.childNodes.length; n++)
    for(var n=0; n<row.cells.length; n++)
      {
      cell = row.childNodes[n];
      cell = row.cells[n];
      td = document.createElement('TD');

      if (cell.className)
@@ -3427,6 +3445,7 @@
    this.env.messages[uid] = {deleted:flags.deleted?1:0,
                              replied:flags.replied?1:0,
                              unread:flags.unread?1:0,
               forwarded:flags.forwarded?1:0,
                              flagged:flags.flagged?1:0};
    
    var row = document.createElement('TR');
@@ -3436,10 +3455,21 @@
    if (this.message_list.in_selection(uid))
      row.className += ' selected';

    var icon = flags.deleted && this.env.deletedicon ? this.env.deletedicon:
               (flags.unread && this.env.unreadicon ? this.env.unreadicon :
               (flags.replied && this.env.repliedicon ? this.env.repliedicon : this.env.messageicon));

    var icon = this.env.messageicon;
    if (flags.deleted && this.env.deletedicon)
      icon = this.env.deletedicon;
    else if (flags.replied && this.env.repliedicon)
      {
      if (flags.forwarded && this.env.forwardedrepliedicon)
        icon = this.env.forwardedrepliedicon;
      else
        icon = this.env.repliedicon;
      }
    else if (flags.forwarded && this.env.forwardedicon)
      icon = this.env.forwardedicon;
    else if(flags.unread && this.env.unreadicon)
      icon = this.env.unreadicon;
    
    var col = document.createElement('TD');
    col.className = 'icon';
    col.innerHTML = icon ? '<img src="'+icon+'" alt="" />' : '';
@@ -3471,6 +3501,14 @@
    row.appendChild(col);

    this.message_list.insert_row(row, attop);

    // remove 'old' row
    if (attop && this.env.pagesize && this.message_list.rowcount > this.env.pagesize)
      {
   var uid = this.message_list.get_last_row();
        this.message_list.remove_row(uid);
   this.message_list.clear_selection(uid);
      }
    };


@@ -3566,12 +3604,6 @@
      }
    };

  // update parent's mailboxlist (from preview)
  this.set_unread_count_from_preview = function(mbox, count, set_title)
  {
    parent.rcmail.set_unread_count(mbox, count, set_title);
  }
  
  // add row to contacts list
  this.add_contact_row = function(cid, cols, select)
    {
@@ -3599,19 +3631,28 @@
      }
    
    this.contact_list.insert_row(row);
    this.enable_command('export', (this.contact_list.rowcount > 0));
    };


  this.toggle_editor = function(checkbox, textAreaId)
    {
    var ischecked = checkbox.checked;
    var composeElement = document.getElementById(textAreaId);
    
    if (ischecked)
      {
        tinyMCE.execCommand('mceAddControl', true, textAreaId);
      var existingPlainText = composeElement.value;
      var htmlText = "<pre>" + existingPlainText + "</pre>";
      composeElement.value = htmlText;
      tinyMCE.execCommand('mceAddControl', true, textAreaId);
      }
    else
      {
        tinyMCE.execCommand('mceRemoveControl', true, textAreaId);
      var thisMCE = tinyMCE.get(textAreaId);
      var existingHtml = thisMCE.getContent();
      this.html2plain(existingHtml, textAreaId);
      tinyMCE.execCommand('mceRemoveControl', true, textAreaId);
      }
    };

@@ -3623,6 +3664,81 @@
      addrbook_show_images.disabled = !checkbox.checked;
    }


  // display fetched raw headers
  this.set_headers = function(content)
    {
    if (this.gui_objects.all_headers_row && this.gui_objects.all_headers_box && content)
      {
      var box = this.gui_objects.all_headers_box;
      box.innerHTML = content;
      box.style.display = 'block';

      if (this.env.framed && parent.rcmail)
   parent.rcmail.set_busy(false);
      else
        this.set_busy(false);
      }
    };


  // display all-headers row and fetch raw message headers
  this.load_headers = function(elem)
    {
    if (!this.gui_objects.all_headers_row || !this.gui_objects.all_headers_box || !this.env.uid)
      return;
    
    this.set_classname(elem, 'show-headers', false);
    this.set_classname(elem, 'hide-headers', true);
    this.gui_objects.all_headers_row.style.display = bw.ie ? 'block' : 'table-row';
    elem.onclick = function() { rcmail.hide_headers(elem); }

    // fetch headers only once
    if (!this.gui_objects.all_headers_box.innerHTML)
      {
      this.display_message(this.get_label('loading'), 'loading', true); 
      this.http_post('headers', '_uid='+this.env.uid);
      }
    }


  // hide all-headers row
  this.hide_headers = function(elem)
    {
    if (!this.gui_objects.all_headers_row || !this.gui_objects.all_headers_box)
      return;

    this.set_classname(elem, 'hide-headers', false);
    this.set_classname(elem, 'show-headers', true);
    this.gui_objects.all_headers_row.style.display = 'none';
    elem.onclick = function() { rcmail.load_headers(elem); }
    }


  /********************************************************/
  /*********  html to text conversion functions   *********/
  /********************************************************/

  this.html2plain = function(htmlText, id)
    {
    var http_request = new rcube_http_request();
    var url = this.env.bin_path+'html2text.php';
    var rcmail = this;

    this.set_busy(true, 'converting');
    console.log('HTTP POST: '+url);

    http_request.onerror = function(o) { rcmail.http_error(o); };
    http_request.oncomplete = function(o) { rcmail.set_text_value(o, id); };
    http_request.POST(url, htmlText, 'application/octet-stream');
    }

  this.set_text_value = function(httpRequest, id)
    {
    this.set_busy(false);
    document.getElementById(id).value = httpRequest.get_text();
    console.log(httpRequest.get_text());
    }


  /********************************************************/
@@ -3730,7 +3846,7 @@
    }

    if (request_obj.__lock)
        this.set_busy(false);
      this.set_busy(false);

    console.log(request_obj.get_text());

@@ -3739,53 +3855,47 @@
      eval(request_obj.get_text());

    // process the response data according to the sent action
    switch (request_obj.__action)
      {

    switch (request_obj.__action) {
      case 'delete':
   if (this.task == 'addressbook')
     {
       var uid = this.contact_list.get_selection();
       this.enable_command('compose', (uid && this.contact_list.rows[uid]));
       this.enable_command('delete', 'edit', (uid && this.contact_list.rows[uid] && this.env.address_sources && !this.env.address_sources[this.env.source].readonly));
       break;  
     }
        if (this.task == 'addressbook') {
          var uid = this.contact_list.get_selection();
          this.enable_command('compose', (uid && this.contact_list.rows[uid]));
          this.enable_command('delete', 'edit', (uid && this.contact_list.rows[uid] && this.env.address_sources && !this.env.address_sources[this.env.source].readonly));
          this.enable_command('export', (this.contact_list && this.contact_list.rowcount > 0));
        }
      
      case 'moveto':
        if (this.env.action=='show')
        if (this.env.action == 'show')
          this.command('list');
        else if (this.message_list)
          this.message_list.init();
	  
        break;
        
      case 'purge':
      case 'expunge':      
   if (!this.env.messagecount && this.task == 'mail')
         {
       // clear preview pane content
       if (this.env.contentframe)
         this.show_contentframe(false);
       // disable commands useless when mailbox is empty
       this.enable_command('show', 'reply', 'reply-all', 'forward', 'moveto', 'delete', 'mark', 'viewsource',
         'print', 'load-attachment', 'purge', 'expunge', 'select-all', 'select-none', 'sort', false);
     }
   break;

      case 'list':
   this.msglist_select(this.message_list);
        if (!this.env.messagecount && this.task == 'mail') {
          // clear preview pane content
          if (this.env.contentframe)
            this.show_contentframe(false);
          // disable commands useless when mailbox is empty
          this.enable_command('show', 'reply', 'reply-all', 'forward', 'moveto', 'delete', 'mark', 'viewsource',
            'print', 'load-attachment', 'purge', 'expunge', 'select-all', 'select-none', 'sort', false);
        }
        break;

      case 'check-recent':
      case 'getunread':
   if (this.task == 'mail')
   {
     this.enable_command('show', 'expunge', 'select-all', 'select-none', 'sort', (this.env.messagecount > 0));
     var mailboxtest = (this.env.mailbox == this.env.trash_mailbox || this.env.mailbox == this.env.junk_mailbox 
       || this.env.mailbox.match('^' + RegExp.escape(this.env.trash_mailbox) + RegExp.escape(this.env.delimiter)) 
       || this.env.mailbox.match('^' + RegExp.escape(this.env.junk_mailbox) + RegExp.escape(this.env.delimiter))) ? true : false;
	
     this.enable_command('purge', (this.env.messagecount && mailboxtest));
   }
   break;

      }
      case 'list':
        if (this.task == 'mail') {
          if (this.message_list)
            this.msglist_select(this.message_list);
          this.enable_command('show', 'expunge', 'select-all', 'select-none', 'sort', (this.env.messagecount > 0));
          this.enable_command('purge', this.purge_mailbox_test());
        }
        else if (this.task == 'addressbook')
          this.enable_command('export', (this.contact_list && this.contact_list.rowcount > 0));
        break;
    }

    request_obj.reset();
    };
@@ -3794,13 +3904,14 @@
  // handle HTTP request errors
  this.http_error = function(request_obj)
    {
    //alert('Error sending request: '+request_obj.url);
    //alert('Error sending request: '+request_obj.url+' => HTTP '+request_obj.xmlhttp.status);

    if (request_obj.__lock)
      this.set_busy(false);

    request_obj.reset();
    request_obj.__lock = false;
    this.display_message('Unknown Server Error!', 'error');
    };


@@ -3965,7 +4076,7 @@
    this.busy = true;

    this.xmlhttp.onreadystatechange = function(){ _ref.xmlhttp_onreadystatechange(); };
    this.xmlhttp.open('GET', url);
    this.xmlhttp.open('GET', url, true);
    this.xmlhttp.setRequestHeader('X-RoundCube-Referer', bw.get_cookie('roundcube_sessid'));
    this.xmlhttp.send(null);
    };
@@ -4064,4 +4175,3 @@
    window.setTimeout('if (window[\''+o+'\'] && window[\''+o+'\'].init) { '+o+'.init(); }',
                      bw.win ? 500 : 200);
  }