updated ja and fr translations

yllar

2006-12-16 77c28206a14b5bee3f3091f10cffd531bce5649c

 program/js/app.js

@@ -3,24 +3,21 @@
 | RoundCube Webmail Client Script                                       |
 |                                                                       |
 | This file is part of the RoundCube Webmail client                     |
 | Copyright (C) 2005, RoundCube Dev, - Switzerland                      |
 | Copyright (C) 2005-2006, RoundCube Dev, - Switzerland                 |
 | Licensed under the GNU GPL                                            |
 |                                                                       |
 +-----------------------------------------------------------------------+
 | Authors: Thomas Bruederli <roundcube@gmail.com>                       |
 |          Charles McNulty <charles@charlesmcnulty.com>                 |
 +-----------------------------------------------------------------------+
 
 | Requires: common.js, list.js                                          |
 +-----------------------------------------------------------------------+

  $Id$
*/
// Constants
var CONTROL_KEY = 1;
var SHIFT_KEY = 2;
var CONTROL_SHIFT_KEY = 3;
var DRAFT_AUTOSAVE = 10; // Minutes


var rcube_webmail_client;
var rcube_save_timer;

function rcube_webmail()
  {
@@ -29,21 +26,16 @@
  this.buttons = new Object();
  this.gui_objects = new Object();
  this.commands = new Object();
  this.selection = new Array();
  this.last_selected = 0;
  this.in_message_list = false;

  // create public reference to myself
  rcube_webmail_client = this;
  this.ref = 'rcube_webmail_client';
 
  // webmail client settings
  this.dblclick_time = 600;
  this.dblclick_time = 500;
  this.message_time = 5000;
  this.request_timeout = 180000;
  this._interval = 60000;
  
  this.mbox_expression = new RegExp('[^0-9a-z\-_]', 'gi');
  this.env.blank_img = 'skins/default/images/blank.gif';
  
  // mimetypes supported by the browser (default settings)
  this.mimetypes = new Array('text/plain', 'text/html', 'text/xml',
@@ -51,12 +43,16 @@
                             'application/x-javascript', 'application/pdf',
                             'application/x-shockwave-flash');

  // default environment vars
  this.env.keep_alive = 60;        // seconds
  this.env.request_timeout = 180;  // seconds
  this.env.draft_autosave = 0;     // seconds


  // set environment variable
  this.set_env = function(name, value)
    {
    //if (!this.busy)
      this.env[name] = value;    
    this.env[name] = value;
    };


@@ -92,12 +88,13 @@
  // initialize webmail client
  this.init = function()
    {
    var p = this;
    this.task = this.env.task;
    
    // check browser
    if (!bw.dom || !bw.xmlhttp_test())
      {
      location.href = this.env.comm_path+'&_action=error&_code=0x199';
      this.goto_url('error', '_code=0x199');
      return;
      }
    
@@ -115,43 +112,73 @@
    switch (this.task)
      {
      case 'mail':
        var msg_list_frame = this.gui_objects.mailcontframe;
        var msg_list = this.gui_objects.messagelist;
        if (msg_list)
        if (this.gui_objects.messagelist)
          {
          msg_list_frame.onmousedown = function(e){return rcube_webmail_client.click_on_list(e);};
          this.init_messagelist(msg_list);
          this.message_list = new rcube_list_widget(this.gui_objects.messagelist, {multiselect:true, draggable:true, keyboard:true, dblclick_time:this.dblclick_time});
          this.message_list.row_init = function(o){ p.init_message_row(o); };
          this.message_list.addEventListener('dblclick', function(o){ p.msglist_dbl_click(o); });
          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; });
          this.message_list.addEventListener('dragend', function(o){ p.drag_active = false; });

          this.message_list.init();
          this.enable_command('toggle_status', true);
          
          if (this.gui_objects.mailcontframe)
            {
            this.gui_objects.mailcontframe.onmousedown = function(e){ return p.click_on_list(e); };
            document.onmouseup = function(e){ return p.doc_mouse_up(e); };
            }
          else
            this.message_list.focus();
          }

        // enable mail commands
        this.enable_command('list', 'checkmail', 'compose', 'add-contact', 'search', 'reset-search', true);
        
        if (this.env.action=='show')
        if (this.env.action=='show' || this.env.action=='preview')
          {
          this.enable_command('show', 'reply', 'reply-all', 'forward', 'moveto', 'delete', 'viewsource', 'print', 'load-attachment', true);
          if (this.env.next_uid)
            {
            this.enable_command('nextmessage', true);
            this.enable_command('lastmessage', true);
            }
          if (this.env.prev_uid)
            {
            this.enable_command('previousmessage', true);
            this.enable_command('firstmessage', true);
            }
          }
        
        // make preview/message frame visible
        if (this.env.action == 'preview' && this.env.framed && parent.rcmail)
          {
          this.enable_command('compose', 'add-contact', false);
          parent.rcmail.show_messageframe(true);
          parent.rcmail.mark_message('read', this.uid);
          }

        if (this.env.action=='show' && this.env.blockedobjects)
        if ((this.env.action=='show' || this.env.action=='preview') && this.env.blockedobjects)
          {
          if (this.gui_objects.remoteobjectsmsg)
            this.gui_objects.remoteobjectsmsg.style.display = 'block';
          this.enable_command('load-images', true);
          }  
          }

        if (this.env.action=='compose')
          {
          this.enable_command('add-attachment', 'send-attachment', 'remove-attachment', 'send', true);
          if (this.env.spellcheck)
            this.enable_command('spellcheck', true);
     if (this.env.drafts_mailbox)
       this.enable_command('savedraft', true);
            {
            this.env.spellcheck.spelling_state_observer = function(s){ rcube_webmail_client.set_spellcheck_state(s); };
            this.set_spellcheck_state('ready');
            }
          if (this.env.drafts_mailbox)
            this.enable_command('savedraft', true);
          }
          

        if (this.env.messagecount)
          this.enable_command('select-all', 'select-none', 'sort', 'expunge', true);

@@ -170,7 +197,7 @@
        // show printing dialog
        if (this.env.action=='print')
          window.print();
          

        // get unread count for each mailbox
        if (this.gui_objects.mailboxlist)
          this.http_request('getunread', '');
@@ -179,26 +206,36 @@


      case 'addressbook':
        var contacts_list      = this.gui_objects.contactslist;
        var ldap_contacts_list = this.gui_objects.ldapcontactslist;
        if (this.gui_objects.contactslist)
          {
          this.contact_list = new rcube_list_widget(this.gui_objects.contactslist, {multiselect:true, draggable:false, keyboard:true});
          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.init();

        if (contacts_list)
          this.init_contactslist(contacts_list);
      
        if (ldap_contacts_list)
          this.init_ldapsearchlist(ldap_contacts_list);
          if (this.env.cid)
            this.contact_list.highlight_row(this.env.cid);

          if (this.gui_objects.contactslist.parentNode)
            {
            this.gui_objects.contactslist.parentNode.onmousedown = function(e){ return p.click_on_list(e); };
            document.onmouseup = function(e){ return p.doc_mouse_up(e); };
            }
          else
            this.contact_list.focus();
          }

        this.set_page_buttons();
          

        if (this.env.cid)
          this.enable_command('show', 'edit', true);

        if ((this.env.action=='add' || this.env.action=='edit') && this.gui_objects.editform)
          this.enable_command('save', true);
      

        this.enable_command('list', 'add', true);

        this.enable_command('ldappublicsearch', this.env.ldappublicsearch);
        // this.enable_command('ldappublicsearch', this.env.ldappublicsearch);

        break;

@@ -214,10 +251,17 @@
          
        if (this.env.action=='folders')
          this.enable_command('subscribe', 'unsubscribe', 'create-folder', 'rename-folder', 'delete-folder', true);
          
        var identities_list = this.gui_objects.identitieslist;
        if (identities_list)
          this.init_identitieslist(identities_list);

        if (this.gui_objects.identitieslist)
          {
          this.identity_list = new rcube_list_widget(this.gui_objects.identitieslist, {multiselect:false, draggable:false, keyboard:false});
          this.identity_list.addEventListener('select', function(o){ p.identity_select(o); });
          this.identity_list.init();
          this.identity_list.focus();

          if (this.env.iid)
            this.identity_list.highlight_row(this.env.iid);
          }

        break;

@@ -240,166 +284,47 @@
    // enable basic commands
    this.enable_command('logout', true);

    // disable browser's contextmenus
    // document.oncontextmenu = function(){ return false; }

    // load body click event
    document.onmousedown = function(){ return rcube_webmail_client.reset_click(); };
    document.onkeydown   = function(e){ return rcube_webmail_client.key_pressed(e, msg_list_frame); };

    
    // flag object as complete
    this.loaded = true;
          

    // show message
    if (this.pending_message)
      this.display_message(this.pending_message[0], this.pending_message[1]);
      
    // start interval for keep-alive/recent_check signal
    if (this._interval && this.task=='mail' && this.gui_objects.messagelist)
      this._int = setInterval(this.ref+'.check_for_recent()', this.keep_alive_interval);
    else if (this.task!='login')
      this._int = setInterval(this.ref+'.send_keep_alive()', this.keep_alive_interval);

    // start keep-alive interval
    this.start_keepalive();
    };

  // reset last clicked if user clicks on anything other than the message table
  this.reset_click = function() {
    this.in_message_list = false;
   for (var n=0; n<this.selection.length; n++) {
      id = this.selection[n];
      if (this.list_rows[id].obj) {
        this.set_classname(this.list_rows[id].obj, 'selected', false);
      this.set_classname(this.list_rows[id].obj, 'unfocused', true);
     }
    }
  };
	
  this.click_on_list = function(e)

  // start interval for keep-alive/recent_check signal
  this.start_keepalive = function()
    {
    if (!e)
      e = window.event;

    for (var n=0; n<this.selection.length; n++) {
      id = this.selection[n];
      if (this.list_rows[id].obj) {
        this.set_classname(this.list_rows[id].obj, 'selected', true);
      this.set_classname(this.list_rows[id].obj, 'unfocused', false);
     }
    if (this.env.keep_alive && !this.env.framed && this.task=='mail' && this.gui_objects.messagelist)
      this._int = setInterval(this.ref+'.check_for_recent()', this.env.keep_alive * 1000);
    else if (this.env.keep_alive && !this.env.framed && this.task!='login')
      this._int = setInterval(this.ref+'.send_keep_alive()', this.env.keep_alive * 1000);    
    }

    this.in_message_list = true;
    e.cancelBubble = true;
    };

  this.key_pressed = function(e, msg_list_frame) {
    if (this.in_message_list != true) 
      return true;
    var keyCode = document.layers ? e.which : document.all ? event.keyCode : document.getElementById ? e.keyCode : 0;
    var mod_key = this.get_modifier(e);
    switch (keyCode) {
      case 13:
        this.command('show','',this);
        break;
      case 40:
      case 38: 
        return this.use_arrow_key(keyCode, mod_key, msg_list_frame);
        break;
      case 46:
        return this.use_delete_key(keyCode, mod_key, msg_list_frame);
        break;
      default:
        return true;
    }
    return true;
  }

  this.use_arrow_key = function(keyCode, mod_key, msg_list_frame) {
    var scroll_to = 0;
    if (keyCode == 40) { // down arrow key pressed
      new_row = this.get_next_row();
      if (!new_row) return false;
      scroll_to = (Number(new_row.offsetTop) + Number(new_row.offsetHeight)) - Number(msg_list_frame.offsetHeight);
    } else if (keyCode == 38) { // up arrow key pressed
      new_row = this.get_prev_row();
      if (!new_row) return false;
      scroll_to = new_row.offsetTop;
    } else {return true;}
	
    this.select_row(new_row.uid,mod_key,true);

    if (((Number(new_row.offsetTop)) < (Number(msg_list_frame.scrollTop))) || 
       ((Number(new_row.offsetTop) + Number(new_row.offsetHeight)) > (Number(msg_list_frame.scrollTop) + Number(msg_list_frame.offsetHeight)))) {
      msg_list_frame.scrollTop = scroll_to;
    }
    return false;
  };
  
  this.use_delete_key = function(keyCode, mod_key, msg_list_frame){
    this.command('delete','',this);
    return false;
  }

  // get all message rows from HTML table and init each row
  this.init_messagelist = function(msg_list)
    {
    if (msg_list && msg_list.tBodies[0])
      {
		  
      this.message_rows = new Array();

      var row;
      for(var r=0; r<msg_list.tBodies[0].childNodes.length; r++)
        {
        row = msg_list.tBodies[0].childNodes[r];
        while (row && (row.nodeType != 1 || row.style.display == 'none')) {
          row = row.nextSibling;
          r++;
        }
        //row = msg_list.tBodies[0].rows[r];
        if (row) this.init_message_row(row);
        }
      }
      
    // alias to common rows array
    this.list_rows = this.message_rows;
    };
    
    
  // make references in internal array and set event handlers
  this.init_message_row = function(row)
    {
    var uid, msg_icon;
    
    if (String(row.id).match(/rcmrow([0-9]+)/))
  {
    var uid = row.uid;
    if (uid && this.env.messages[uid])
      {
      uid = RegExp.$1;
      row.uid = uid;
              
      this.message_rows[uid] = {id:row.id, obj:row,
                                classname:row.className,
                                deleted:this.env.messages[uid] ? this.env.messages[uid].deleted : null,
                                unread:this.env.messages[uid] ? this.env.messages[uid].unread : null,
                                replied:this.env.messages[uid] ? this.env.messages[uid].replied : null};
              
      // set eventhandlers to table row
      row.onmousedown = function(e){ return rcube_webmail_client.drag_row(e, this.uid); };
      row.onmouseup = function(e){ return rcube_webmail_client.click_row(e, this.uid); };

      if (document.all)
        row.onselectstart = function() { return false; };

      // set eventhandler to message icon
      if ((msg_icon = row.cells[0].childNodes[0]) && row.cells[0].childNodes[0].nodeName=='IMG')
        {                
        msg_icon.id = 'msgicn_'+uid;
        msg_icon._row = row;
        msg_icon.onmousedown = function(e) { rcube_webmail_client.command('toggle_status', this); };
                
        // get message icon and save original icon src
        this.message_rows[uid].icon = msg_icon;
        }
      row.deleted = this.env.messages[uid].deleted;
      row.unread = this.env.messages[uid].unread;
      row.replied = this.env.messages[uid].replied;
      }
    };

    // set eventhandler to message icon
    if ((row.icon = row.obj.cells[0].childNodes[0]) && row.icon.nodeName=='IMG')
      {
      var p = this;
      row.icon.id = 'msgicn_'+row.uid;
      row.icon._row = row.obj;
      row.icon.onmousedown = function(e) { p.command('toggle_status', this); };
      }
  };


  // init message compose form: set focus and eventhandlers
@@ -416,7 +341,7 @@
    var input_replyto = rcube_find_object('_replyto');
    var input_subject = rcube_find_object('_subject');
    var input_message = rcube_find_object('_message');
    

    // init live search events
    if (input_to)
      this.init_address_input_events(input_to);
@@ -434,129 +359,33 @@
    else if (input_subject && input_subject.value=='')
      input_subject.focus();
    else if (input_message)
      this.set_caret2start(input_message); // input_message.focus();
    
      this.set_caret2start(input_message);

    // get summary of all field values
    this.cmp_hash = this.compose_field_hash();
 
    // start the auto-save timer
    this.auto_save_start();
    
    };

  this.init_address_input_events = function(obj)
    {
    var handler = function(e){ return rcube_webmail_client.ksearch_keypress(e,this); };
    var handler2 = function(e){ return rcube_webmail_client.ksearch_blur(e,this); };
	

    if (bw.safari)
      {
      obj.addEventListener('keydown', handler, false);
      // obj.addEventListener('blur', handler2, false);
      }
    else if (bw.mz)
      {
      obj.addEventListener('keypress', handler, false);
      obj.addEventListener('blur', handler2, false);
      }
    else if (bw.ie)
      {
      obj.onkeydown = handler;
      //obj.attachEvent('onkeydown', handler);
      // obj.attachEvent('onblur', handler2, false);
      }
	

    obj.setAttribute('autocomplete', 'off');       
    };



  // get all contact rows from HTML table and init each row
  this.init_contactslist = function(contacts_list)
    {
    if (contacts_list && contacts_list.tBodies[0])
      {
      this.contact_rows = new Array();

      var row;
      for(var r=0; r<contacts_list.tBodies[0].childNodes.length; r++)
        {
        row = contacts_list.tBodies[0].childNodes[r];
        this.init_table_row(row, 'contact_rows');
        }
      }

    // alias to common rows array
    this.list_rows = this.contact_rows;
    
    if (this.env.cid)
      this.highlight_row(this.env.cid);
    };


  // get all contact rows from HTML table and init each row
  this.init_ldapsearchlist = function(ldap_contacts_list)
    {
    if (ldap_contacts_list && ldap_contacts_list.tBodies[0])
      {
      this.ldap_contact_rows = new Array();

      var row;
      for(var r=0; r<ldap_contacts_list.tBodies[0].childNodes.length; r++)
        {
        row = ldap_contacts_list.tBodies[0].childNodes[r];
        this.init_table_row(row, 'ldap_contact_rows');
        }
      }

    // alias to common rows array
    this.list_rows = this.ldap_contact_rows;
    };


  // make references in internal array and set event handlers
  this.init_table_row = function(row, array_name)
    {
    var cid;
    
    if (String(row.id).match(/rcmrow([0-9]+)/))
      {
      cid = RegExp.$1;
      row.cid = cid;

      this[array_name][cid] = {id:row.id,
                               obj:row,
                               classname:row.className};

      // set eventhandlers to table row
      row.onmousedown = function(e) { rcube_webmail_client.in_selection_before=this.cid; return false; };  // fake for drag handler
      row.onmouseup = function(e){ return rcube_webmail_client.click_row(e, this.cid); };
      }
    };


  // get all contact rows from HTML table and init each row
  this.init_identitieslist = function(identities_list)
    {
    if (identities_list && identities_list.tBodies[0])
      {
      this.identity_rows = new Array();

      var row;
      for(var r=0; r<identities_list.tBodies[0].childNodes.length; r++)
        {
        row = identities_list.tBodies[0].childNodes[r];
        this.init_table_row(row, 'identity_rows');
        }
      }

    // alias to common rows array
    this.list_rows = this.identity_rows;
    
    if (this.env.iid)
      this.highlight_row(this.env.iid);    
    };
    


  /*********************************************************/
@@ -601,7 +430,7 @@
        break;

      case 'logout':
        location.href = this.env.comm_path+'&_action=logout';
        this.goto_url('logout');
        break;      

      // commands to switch task
@@ -618,10 +447,6 @@
          {
          if (this.env.search_request<0 || (this.env.search_request && props != this.env.mailbox))
            this.reset_qsearch();

     // Reset message list header, unless returning from compose/read/etc
     if (this.env.mailbox != props && this.message_rows)
       this.clear_message_list_header();

          this.list_mailbox(props);
          }
@@ -645,7 +470,7 @@
          else
            sort_order = this.env.sort_order;
          }
        

        if (this.env.sort_col==sort_col && this.env.sort_order==sort_order)
          break;

@@ -667,8 +492,16 @@
        this.list_page('next');
        break;

      case 'lastpage':
        this.list_page('last');
        break;

      case 'previouspage':
        this.list_page('prev');
        break;

      case 'firstpage':
        this.list_page('first');
        break;

      case 'expunge':
@@ -689,17 +522,12 @@
          {
          var uid = this.get_single_uid();
          if (uid && (!this.env.uid || uid != this.env.uid))
       {
            if (this.env.mailbox==this.env.drafts_mailbox)
              {
              this.set_busy(true);
              location.href = this.env.comm_path+'&_action=compose&_draft_uid='+uid+'&_mbox='+escape(this.env.mailbox);
              }
            {
            if (this.env.mailbox == this.env.drafts_mailbox)
              this.goto_url('compose', '_draft_uid='+uid+'&_mbox='+urlencode(this.env.mailbox), true);
            else
              {
              this.show_message(uid);
         }
       }
            }
          }
        else if (this.task=='addressbook')
          {
@@ -711,6 +539,9 @@

      case 'add':
        if (this.task=='addressbook')
          this.load_contact(0, 'add');

        /* LDAP stuff, has to be re-written with new address book
          if (!window.frames[this.env.contentframe].rcmail)
            this.load_contact(0, 'add');
          else
@@ -720,9 +551,10 @@
            else
              this.load_contact(0, 'add');
            }
        */
        else if (this.task=='settings')
          {
          this.clear_selection();
          this.identity_list.clear_selection();
          this.load_identity(0, 'add-identity');
          }
        break;
@@ -800,11 +632,11 @@
        if (props._row.uid)
          {
          uid = props._row.uid;
          this.dont_select = true;
          this.message_list.dont_select = true;
          // toggle read/unread
          if (this.message_rows[uid].deleted) {
             flag = 'undelete';
          } else if (!this.message_rows[uid].unread)
          if (this.message_list.rows[uid].deleted) {
            flag = 'undelete';
          } else if (!this.message_list.rows[uid].unread)
            flag = 'unread';
          }
          
@@ -813,16 +645,16 @@
        
      case 'load-images':
        if (this.env.uid)
          this.show_message(this.env.uid, true);
          this.show_message(this.env.uid, true, this.env.action=='preview');
        break;

      case 'load-attachment':
        var url = this.env.comm_path+'&_action=get&_mbox='+this.env.mailbox+'&_uid='+this.env.uid+'&_part='+props.part;
        var qstring = '_mbox='+this.env.mailbox+'&_uid='+this.env.uid+'&_part='+props.part;
        
        // open attachment in frame if it's of a supported mimetype
        if (this.env.uid && props.mimetype && find_in_array(props.mimetype, this.mimetypes)>=0)
          {
          this.attachment_win = window.open(url+'&_frame=1', 'rcubemailattachment');
          this.attachment_win = window.open(this.env.comm_path+'&_action=get&'+qstring+'&_frame=1', 'rcubemailattachment');
          if (this.attachment_win)
            {
            setTimeout(this.ref+'.attachment_win.focus()', 10);
@@ -830,27 +662,35 @@
            }
          }

        location.href = url;
        this.goto_url('get', qstring+'&_download=1');
        break;
        
      case 'select-all':
        this.select_all(props);
        this.message_list.select_all(props);
        break;

      case 'select-none':
        this.clear_selection();
        this.message_list.clear_selection();
        break;

      case 'nextmessage':
        if (this.env.next_uid)
          this.show_message(this.env.next_uid);
          //location.href = this.env.comm_path+'&_action=show&_uid='+this.env.next_uid+'&_mbox='+this.env.mailbox;
          this.show_message(this.env.next_uid, false, this.env.action=='preview');
        break;

     case 'lastmessage':
        if (this.env.last_uid)
          this.show_message(this.env.last_uid);
        break;

      case 'previousmessage':
        if (this.env.prev_uid)
          this.show_message(this.env.prev_uid);
          //location.href = this.env.comm_path+'&_action=show&_uid='+this.env.prev_uid+'&_mbox='+this.env.mailbox;
          this.show_message(this.env.prev_uid, false, this.env.action=='preview');
        break;

      case 'firstmessage':
        if (this.env.first_uid)
          this.show_message(this.env.first_uid);
        break;
      
      case 'checkmail':
@@ -862,8 +702,9 @@
       
        if (this.task=='mail' && this.env.mailbox==this.env.drafts_mailbox)
          {
          var uid = this.get_single_uid();
          url += '&_draft_uid='+uid+'&_mbox='+escape(this.env.mailbox);
          var uid;
          if (uid = this.get_single_uid())
            url += '&_draft_uid='+uid+'&_mbox='+urlencode(this.env.mailbox);
          } 
        // modify url if we're in addressbook
        else if (this.task=='addressbook')
@@ -874,14 +715,18 @@
          // use contact_id passed as command parameter
          if (props)
            a_cids[a_cids.length] = props;
            
          // get selected contacts
          else
            {
            var selection = this.contact_list.get_selection();
            for (var n=0; n<selection.length; n++)
              a_cids[a_cids.length] = selection[n];

            /* LDAP stuff, has to be re-written with new address book
            if (!window.frames[this.env.contentframe].rcmail.selection.length)
              {
              for (var n=0; n<this.selection.length; n++)
                a_cids[a_cids.length] = this.selection[n];
              for (var n=0; n<selection.length; n++)
                a_cids[a_cids.length] = selection[n];
              }
            else
              {
@@ -890,19 +735,18 @@
              for (var n=0; n<frameRcmail.selection.length; n++)
                a_cids[a_cids.length] = frameRcmail.ldap_contact_rows[frameRcmail.selection[n]].obj.cells[1].innerHTML;
              }
            */
            }
          if (a_cids.length)
            url += '&_to='+a_cids.join(',');
          else
            break;
            
          }
        else if (props)
           url += '&_to='+encodeURIComponent(props);
           url += '&_to='+urlencode(props);

        // don't know if this is necessary...
        url = url.replace(/&_framed=1/, "");

        this.set_busy(true);

        // need parent in case we are coming from the contact frame
@@ -913,39 +757,50 @@
        break;
        
      case 'spellcheck':
        if (this.env.spellcheck && this.env.spellcheck.spellCheck)
        if (this.env.spellcheck && this.env.spellcheck.spellCheck && this.spellcheck_ready)
          {
          this.env.spellcheck.spellCheck(this.env.spellcheck.check_link);
          this.set_spellcheck_state('checking');
          }
        break;

      case 'savedraft':
   // Reset the auto-save timer
        self.clearTimeout(rcube_save_timer);
        // Reset the auto-save timer
        self.clearTimeout(this.save_timer);

        if (!this.gui_objects.messageform)
          break;

   // if saving Drafts is disabled in main.inc.php
   if (!this.env.drafts_mailbox)
     break;
        // if saving Drafts is disabled in main.inc.php
        // or if compose form did not change
        if (!this.env.drafts_mailbox || this.cmp_hash == this.compose_field_hash())
          break;

        this.set_busy(true, 'savingmessage');
        var form = this.gui_objects.messageform;
   form.target = "savetarget";
        form.target = "savetarget";
        form.submit();
        break;

      case 'send':
        if (!this.gui_objects.messageform)
          break;
          

        if (!this.check_compose_input())
          break;
          
        // Reset the auto-save timer
        self.clearTimeout(this.save_timer);

        // all checks passed, send message
        this.set_busy(true, 'sendingmessage');
        var form = this.gui_objects.messageform;
   form._draft.value='';
        form.target = "savetarget";     
        form._draft.value = '';
        form.submit();
        
        // clear timeout (sending could take longer)
        clearTimeout(this.request_timer);
        break;

      case 'add-attachment':
@@ -953,7 +808,7 @@
        
      case 'send-attachment':
        // Reset the auto-save timer
        self.clearTimeout(rcube_save_timer);
        self.clearTimeout(this.save_timer);

        this.upload_file(props)      
        break;
@@ -966,26 +821,20 @@
      case 'reply':
        var uid;
        if (uid = this.get_single_uid())
          {
          this.set_busy(true);
          location.href = this.env.comm_path+'&_action=compose&_reply_uid='+uid+'&_mbox='+escape(this.env.mailbox)+(command=='reply-all' ? '&_all=1' : '');
          }
          this.goto_url('compose', '_reply_uid='+uid+'&_mbox='+urlencode(this.env.mailbox)+(command=='reply-all' ? '&_all=1' : ''), true);
        break;      

      case 'forward':
        var uid;
        if (uid = this.get_single_uid())
          {
          this.set_busy(true);
          location.href = this.env.comm_path+'&_action=compose&_forward_uid='+uid+'&_mbox='+escape(this.env.mailbox);
          }
          this.goto_url('compose', '_forward_uid='+uid+'&_mbox='+urlencode(this.env.mailbox), true);
        break;
        
      case 'print':
        var uid;
        if (uid = this.get_single_uid())
          {
          this.printwin = window.open(this.env.comm_path+'&_action=print&_uid='+uid+'&_mbox='+escape(this.env.mailbox)+(this.env.safemode ? '&_safe=1' : ''));
          this.printwin = window.open(this.env.comm_path+'&_action=print&_uid='+uid+'&_mbox='+urlencode(this.env.mailbox)+(this.env.safemode ? '&_safe=1' : ''));
          if (this.printwin)
            setTimeout(this.ref+'.printwin.focus()', 20);
          }
@@ -995,7 +844,7 @@
        var uid;
        if (uid = this.get_single_uid())
          {          
          this.sourcewin = window.open(this.env.comm_path+'&_action=viewsource&_uid='+this.env.uid+'&_mbox='+escape(this.env.mailbox));
          this.sourcewin = window.open(this.env.comm_path+'&_action=viewsource&_uid='+this.env.uid+'&_mbox='+urlencode(this.env.mailbox));
          if (this.sourcewin)
            setTimeout(this.ref+'.sourcewin.focus()', 20);
          }
@@ -1010,7 +859,7 @@
        if (!props && this.gui_objects.qsearchbox)
          props = this.gui_objects.qsearchbox.value;
        if (props)
          this.qsearch(escape(props), this.env.mailbox);
          this.qsearch(urlencode(props), this.env.mailbox);
        break;

      // reset quicksearch        
@@ -1033,18 +882,18 @@

      // user settings commands
      case 'preferences':
        location.href = this.env.comm_path;
        this.goto_url('');
        break;

      case 'identities':
        location.href = this.env.comm_path+'&_action=identities';
        this.goto_url('identities');
        break;
          
      case 'delete-identity':
        this.delete_identity();
        
      case 'folders':
        location.href = this.env.comm_path+'&_action=folders';
        this.goto_url('folders');
        break;

      case 'subscribe':
@@ -1118,8 +967,8 @@
      clearTimeout(this.request_timer);

    // set timer for requests
    if (a && this.request_timeout)
      this.request_timer = setTimeout(this.ref+'.request_timed_out()', this.request_timeout);
    if (a && this.env.request_timeout)
      this.request_timer = setTimeout(this.ref+'.request_timed_out()', this.env.request_timeout * 1000);
    };


@@ -1170,332 +1019,149 @@
  /*********************************************************/


  this.doc_mouse_up = function(e)
    {
    if (this.message_list)
      this.message_list.blur();
    else if (this.contact_list)
      this.contact_list.blur();
    };


  // onmouseup handler for mailboxlist item
  this.mbox_mouse_up = function(mbox)
    {
    if (this.drag_active)
      {
      this.unfocus_mailbox(mbox);
      this.command('moveto', mbox);
      }
    else
      this.command('list', mbox);
      
  
    return false;
    };


  // onmousedown-handler of message list row
  this.drag_row = function(e, id)
  this.click_on_list = function(e)
    {
    this.in_selection_before = this.in_selection(id) ? id : false;
    if (this.message_list)
      this.message_list.focus();
    else if (this.contact_list)
        this.contact_list.focus();

    // don't do anything (another action processed before)
    if (this.dont_select)
      return false;
    var mbox_li;
    if (mbox_li = this.get_mailbox_li())
      this.set_classname(mbox_li, 'unfocused', true);

    // selects currently unselected row
    if (!this.in_selection_before && !this.list_rows[id].clicked)
    {
     var mod_key = this.get_modifier(e);
     this.select_row(id,mod_key,false);
    }
    
    if (this.selection.length)
      {
      this.drag_start = true;
      document.onmousemove = function(e){ return rcube_webmail_client.drag_mouse_move(e); };
      document.onmouseup = function(e){ return rcube_webmail_client.drag_mouse_up(e); };
      }

    return false;
    rcube_event.cancel(e);
    };


  // onmouseup-handler of message list row
  this.click_row = function(e, id)
  this.msglist_select = function(list)
    {
    var mod_key = this.get_modifier(e);
    if (this.preview_timer)
      clearTimeout(this.preview_timer);

    // don't do anything (another action processed before)
    if (this.dont_select)
    var selected = list.selection.length==1;
    if (this.env.mailbox == this.env.drafts_mailbox)
      {
      this.dont_select = false;
      return false;
      this.enable_command('show', selected);
      this.enable_command('delete', 'moveto', list.selection.length>0 ? true : false);
      }
    
    // unselects currently selected row    
    if (!this.drag_active && this.in_selection_before==id && !this.list_rows[id].clicked)
      this.select_row(id,mod_key,false);

    this.drag_start = false;
    this.in_selection_before = false;
        
    // row was double clicked
    if (this.task=='mail' && this.list_rows && this.list_rows[id].clicked && this.in_selection(id))
    else
      {
      if (this.env.mailbox==this.env.drafts_mailbox)
        {
        this.set_busy(true);
        location.href = this.env.comm_path+'&_action=compose&_draft_uid='+id+'&_mbox='+escape(this.env.mailbox);
        }
      else
        {
        this.show_message(id);
        }
      return false;
      }
    else if (this.task=='addressbook')
      {
      if (this.contact_rows && this.selection.length==1)
        {
        this.load_contact(this.selection[0], 'show', true);
        // change the text for the add contact button
        var links = parent.document.getElementById('abooktoolbar').getElementsByTagName('A');
        for (i = 0; i < links.length; i++)
          {
          var onclickstring = new String(links[i].onclick);
          if (onclickstring.search('\"add\"') != -1)
            links[i].title = this.env.newcontact;
          }
        }
      else if (this.contact_rows && this.contact_rows[id].clicked)
        {
        this.load_contact(id, 'show');
        return false;
        }
      else if (this.ldap_contact_rows && !this.ldap_contact_rows[id].clicked)
        {
        // clear selection
        parent.rcmail.clear_selection();
      this.enable_command('show', 'reply', 'reply-all', 'forward', 'print', selected);
      this.enable_command('delete', 'moveto', list.selection.length>0 ? true : false);

        // disable delete
        parent.rcmail.set_button('delete', 'pas');

        // change the text for the add contact button
        var links = parent.document.getElementById('abooktoolbar').getElementsByTagName('A');
        for (i = 0; i < links.length; i++)
          {
          var onclickstring = new String(links[i].onclick);
          if (onclickstring.search('\"add\"') != -1)
            links[i].title = this.env.addcontact;
          }
        }
      // handle double click event
      else if (this.ldap_contact_rows && this.selection.length==1 && this.ldap_contact_rows[id].clicked)
        this.command('compose', this.ldap_contact_rows[id].obj.cells[1].innerHTML);
      // start timer for message preview (wait for double click)
      if (selected && this.env.contentframe)
        this.preview_timer = setTimeout(this.ref+'.msglist_get_preview()', this.dblclick_time + 10);
      else if (this.env.contentframe)
        {
        var elm = document.getElementById(this.env.contentframe);
        elm.style.visibility = 'hidden';
        }
        this.show_messageframe(false);
      }
    else if (this.task=='settings')
      {
      if (this.selection.length==1)
        this.command('edit', this.selection[0]);
      }

    this.list_rows[id].clicked = true;
    setTimeout(this.ref+'.list_rows['+id+'].clicked=false;', this.dblclick_time);
      
    return false;
    };


  this.msglist_dbl_click = function(list)
    {
      if (this.preview_timer)
        clearTimeout(this.preview_timer);

    var uid = list.get_single_selection();
    if (uid && this.env.mailbox == this.env.drafts_mailbox)
      this.goto_url('compose', '_draft_uid='+uid+'&_mbox='+urlencode(this.env.mailbox), true);
    else if (uid)
      this.show_message(uid, false, false);
    };


  this.msglist_keypress = function(list)
    {
    if (list.key_pressed == list.ENTER_KEY)
      this.command('show');
    else if (list.key_pressed == list.DELETE_KEY)
      this.command('delete');
    };


  this.msglist_get_preview = function()
  {
    var uid = this.get_single_uid();
    if (uid && this.env.contentframe)
      this.show_message(uid, false, true);
    else if (this.env.contentframe)
      this.show_messageframe(false);
  };


  /*********************************************************/
  /*********     (message) list functionality      *********/
  /*********************************************************/

  // get next and previous rows that are not hidden
  this.get_next_row = function(){
     if (!this.list_rows) return false;
    var last_selected_row = this.list_rows[this.last_selected];
    var new_row = last_selected_row.obj.nextSibling;
    while (new_row && (new_row.nodeType != 1 || new_row.style.display == 'none')) {
      new_row = new_row.nextSibling;
    }
    return new_row;
  }
  
  this.get_prev_row = function(){
    if (!this.list_rows) return false;
    var last_selected_row = this.list_rows[this.last_selected];
    var new_row = last_selected_row.obj.previousSibling;
    while (new_row && (new_row.nodeType != 1 || new_row.style.display == 'none')) {
      new_row = new_row.previousSibling;
    }
    return new_row;
  }
  
  // highlight/unhighlight a row
  this.highlight_row = function(id, multiple)
    {
    var selected = false
    
    if (this.list_rows[id] && !multiple)
      {
      this.clear_selection();
      this.selection[0] = id;
      this.list_rows[id].obj.className += ' selected';
      selected = true;
      }
    
    else if (this.list_rows[id])
      {
      if (!this.in_selection(id))  // select row
        {
        this.selection[this.selection.length] = id;
        this.set_classname(this.list_rows[id].obj, 'selected', true);
        }
      else  // unselect row
        {
        var p = find_in_array(id, this.selection);
        var a_pre = this.selection.slice(0, p);
        var a_post = this.selection.slice(p+1, this.selection.length);
        this.selection = a_pre.concat(a_post);
        this.set_classname(this.list_rows[id].obj, 'selected', false);
        this.set_classname(this.list_rows[id].obj, 'unfocused', false);
        }
      selected = (this.selection.length==1);
      }

    // enable/disable commands for message
    if (this.task=='mail')
      {
      if (this.env.mailbox==this.env.drafts_mailbox)
   {
   this.enable_command('show', selected);
   this.enable_command('delete', 'moveto', this.selection.length>0 ? true : false);
        }
      else
        {
        this.enable_command('show', 'reply', 'reply-all', 'forward', 'print', selected);
        this.enable_command('delete', 'moveto', this.selection.length>0 ? true : false);
        }
      }
    else if (this.task=='addressbook')
      {
      this.enable_command('edit', /*'print',*/ selected);
      this.enable_command('delete', 'compose', this.selection.length>0 ? true : false);
      }
    };


// selects or unselects the proper row depending on the modifier key pressed
  this.select_row = function(id,mod_key,with_mouse)  { 
     if (!mod_key) {
      this.shift_start = id;
       this.highlight_row(id, false);
    } else {
      switch (mod_key) {
        case SHIFT_KEY: { 
          this.shift_select(id,false); 
          break; }
        case CONTROL_KEY: { 
          this.shift_start = id;
          if (!with_mouse)
            this.highlight_row(id, true); 
          break; 
          }
        case CONTROL_SHIFT_KEY: { 
          this.shift_select(id,true);
          break;
          }
        default: {
          this.highlight_row(id, false); 
          break;
          }
      }
   }
   if (this.last_selected != 0) { this.set_classname(this.list_rows[this.last_selected].obj, 'focused', false);}
    this.last_selected = id;
    this.set_classname(this.list_rows[id].obj, 'focused', true);        
  };

  this.shift_select = function(id, control) {
    var from_rowIndex = this.list_rows[this.shift_start].obj.rowIndex;
    var to_rowIndex = this.list_rows[id].obj.rowIndex;
        
    var i = ((from_rowIndex < to_rowIndex)? from_rowIndex : to_rowIndex);
    var j = ((from_rowIndex > to_rowIndex)? from_rowIndex : to_rowIndex);
    
   // iterate through the entire message list
    for (var n in this.list_rows) {
      if ((this.list_rows[n].obj.rowIndex >= i) && (this.list_rows[n].obj.rowIndex <= j)) {
        if (!this.in_selection(n))
          this.highlight_row(n, true);
      } else {
        if  (this.in_selection(n) && !control)
          this.highlight_row(n, true);
      }
    }
  };
  

  this.clear_selection = function()
    {
    for(var n=0; n<this.selection.length; n++)
      if (this.list_rows[this.selection[n]]) {
        this.set_classname(this.list_rows[this.selection[n]].obj, 'selected', false);
        this.set_classname(this.list_rows[this.selection[n]].obj, 'unfocused', false);
     }
    this.selection = new Array();    
    };


  // check if given id is part of the current selection
  this.in_selection = function(id)
    {
    for(var n in this.selection)
      if (this.selection[n]==id)
        return true;

    return false;    
    };


  // select each row in list
  this.select_all = function(filter)
    {
    if (!this.list_rows || !this.list_rows.length)
      return false;
      
    // reset selection first
    this.clear_selection();
    
    for (var n in this.list_rows)
      {
      if (!filter || this.list_rows[n][filter]==true)
        {
        this.last_selected = n;
        this.highlight_row(n, true);
        }
      }

    return true;  
    };
    

  // when user doble-clicks on a row
  this.show_message = function(id, safe)
  this.show_message = function(id, safe, preview)
    {
    var add_url = '';
    var action = preview ? 'preview': 'show';
    var target = window;
    if (this.env.contentframe && window.frames && window.frames[this.env.contentframe])
    if (preview && this.env.contentframe && window.frames && window.frames[this.env.contentframe])
      {
      target = window.frames[this.env.contentframe];
      add_url = '&_framed=1';
      }
      

    if (safe)
      add_url = '&_safe=1';

    if (id)
      {
      this.set_busy(true, 'loading');
      target.location.href = this.env.comm_path+'&_action=show&_uid='+id+'&_mbox='+escape(this.env.mailbox)+add_url;
      var url = '&_action='+action+'&_uid='+id+'&_mbox='+urlencode(this.env.mailbox)+add_url;
      if (action == 'preview' && String(target.location.href).indexOf(url) >= 0)
        this.show_messageframe(true);
      else
        {
        this.set_busy(true, 'loading');
        target.location.href = this.env.comm_path+url;
        }
      }
    };


  this.show_messageframe = function(show)
    {
    var frm;
    if (this.env.contentframe && (frm = rcube_find_object(this.env.contentframe)))
      {
      if (window.frames[this.env.contentframe] && !show)
        window.frames[this.env.contentframe].location.href = 'program/blank.gif';
      frm.style.display = show ? 'block' : 'none';
      }
      
    if (!show && this.busy)
      this.set_busy(false);
    };


  // list a specific page
@@ -1503,8 +1169,12 @@
    {
    if (page=='next')
      page = this.env.current_page+1;
    if (page=='last')
      page = this.env.pagecount;
    if (page=='prev' && this.env.current_page>1)
      page = this.env.current_page-1;
    if (page=='first' && this.env.current_page>1)
      page = 1;
      
    if (page > 0 && page <= this.env.pagecount)
      {
@@ -1538,15 +1208,14 @@
      page = 1;
      add_url += '&_refresh=1';
      this.env.current_page = page;
      this.clear_selection();
      this.message_list.clear_selection();
      }
    
    // also send search request to get the right messages
    if (this.env.search_request)
      add_url += '&_search='+this.env.search_request;
      
    if (this.env.mailbox!=mbox)
      this.select_mailbox(mbox);
    this.select_mailbox(mbox);

    // load message list remotely
    if (this.gui_objects.messagelist)
@@ -1565,7 +1234,7 @@
    if (mbox)
      {
      this.set_busy(true, 'loading');
      target.location.href = this.env.comm_path+'&_mbox='+escape(mbox)+(page ? '&_page='+page : '')+add_url;
      target.location.href = this.env.comm_path+'&_mbox='+urlencode(mbox)+(page ? '&_page='+page : '')+add_url;
      }
    };

@@ -1574,40 +1243,14 @@
  this.list_mailbox_remote = function(mbox, page, add_url)
    {
    // clear message list first
    this.clear_message_list();
    this.message_list.clear();

    // send request to server
    var url = '_mbox='+escape(mbox)+(page ? '&_page='+page : '');
    var url = '_mbox='+urlencode(mbox)+(page ? '&_page='+page : '');
    this.set_busy(true, 'loading');
    this.http_request('list', url+add_url, true);
    };


  this.clear_message_list = function()
    {
    var table = this.gui_objects.messagelist;
   
    var tbody = document.createElement('TBODY');
    table.insertBefore(tbody, table.tBodies[0]);
    table.removeChild(table.tBodies[1]);
    
    this.message_rows = new Array();
    this.list_rows = this.message_rows;
    
    };

  this.clear_message_list_header = function()
    {
    var table = this.gui_objects.messagelist;

    var colgroup = document.createElement('COLGROUP');
    table.removeChild(table.colgroup);
    table.insertBefore(colgroup, table.thead);

    var thead = document.createElement('THEAD');
    table.removeChild(table.thead);
    table.insertBefore(thead, table.tBodies[0]);
    };

  this.expunge_mailbox = function(mbox)
    {
@@ -1623,7 +1266,7 @@
       }

    // send request to server
    var url = '_mbox='+escape(mbox);
    var url = '_mbox='+urlencode(mbox);
    this.http_request('expunge', url+add_url, lock);
    };

@@ -1645,39 +1288,51 @@
       }

    // send request to server
    var url = '_mbox='+escape(mbox);
    var url = '_mbox='+urlencode(mbox);
    this.http_request('purge', url+add_url, lock);
    return true;
    };
    

  this.focus_mailbox = function(mbox)
    {
    var mbox_li;
    if (this.drag_active && mbox != this.env.mailbox && (mbox_li = this.get_mailbox_li(mbox)))
      this.set_classname(mbox_li, 'droptarget', true);
    }
    
  this.unfocus_mailbox = function(mbox)
    {
    var mbox_li;
    if (this.drag_active && (mbox_li = this.get_mailbox_li(mbox)))
      this.set_classname(mbox_li, 'droptarget', false);
    }
  
  // move selected messages to the specified mailbox
  this.move_messages = function(mbox)
    {
    // exit if no mailbox specified or if selection is empty
    if (!mbox || !(this.selection.length || this.env.uid) || mbox==this.env.mailbox)
      return;
    
    // exit if current or no mailbox specified or if selection is empty
    if (!mbox || !this.env.uid || mbox==this.env.mailbox)
      {
      if (!this.message_list || !this.message_list.get_selection().length)
        return;
      }

    var a_uids = new Array();

    if (this.env.uid)
      a_uids[a_uids.length] = this.env.uid;
    else
      {
      var selection = this.message_list.get_selection();
      var id;
      for (var n=0; n<this.selection.length; n++)
      for (var n=0; n<selection.length; n++)
        {
        id = this.selection[n];
        id = selection[n];
        a_uids[a_uids.length] = id;
      
        // 'remove' message row from list (just hide it)
        if (this.message_rows[id].obj)
          this.message_rows[id].obj.style.display = 'none';
        this.message_list.remove_row(id);
        }
      next_row = this.get_next_row();
      prev_row = this.get_prev_row();
      new_row = (next_row) ? next_row : prev_row;
      if (new_row) this.select_row(new_row.uid,false,false);

      this.message_list.select_next();
      }
      
    var lock = false;
@@ -1688,39 +1343,40 @@
      lock = true;
      this.set_busy(true, 'movingmessage');
      }

    // send request to server
    this.http_request('moveto', '_uid='+a_uids.join(',')+'&_mbox='+escape(this.env.mailbox)+'&_target_mbox='+escape(mbox)+'&_from='+(this.env.action ? this.env.action : ''), lock);
    this.http_request('moveto', '_uid='+a_uids.join(',')+'&_mbox='+urlencode(this.env.mailbox)+'&_target_mbox='+urlencode(mbox)+'&_from='+(this.env.action ? this.env.action : ''), lock);
    };

  this.permanently_remove_messages = function() {
  this.permanently_remove_messages = function()
    {
    // exit if no mailbox specified or if selection is empty
    if (!(this.selection.length || this.env.uid))
      return;
    
    if (!this.env.uid)
      {
      if (!this.message_list || !this.message_list.get_selection().length)
        return;
      }

    var a_uids = new Array();

    if (this.env.uid)
      a_uids[a_uids.length] = this.env.uid;
    else
      {
      var selection = this.message_list.get_selection();
      var id;
      for (var n=0; n<this.selection.length; n++)
      for (var n=0; n<selection.length; n++)
        {
        id = this.selection[n];
        id = selection[n];
        a_uids[a_uids.length] = id;
      
        // 'remove' message row from list (just hide it)
        if (this.message_rows[id].obj)
          this.message_rows[id].obj.style.display = 'none';
        this.message_list.remove_row(id);
        }
      }
      next_row = this.get_next_row();
      prev_row = this.get_prev_row();
      new_row = (next_row) ? next_row : prev_row;
      if (new_row) this.select_row(new_row.uid,false,false);

      this.message_list.select_next();
      }
      
    // send request to server
    this.http_request('delete', '_uid='+a_uids.join(',')+'&_mbox='+escape(this.env.mailbox)+'&_from='+(this.env.action ? this.env.action : ''));
    this.http_request('delete', '_uid='+a_uids.join(',')+'&_mbox='+urlencode(this.env.mailbox)+'&_from='+(this.env.action ? this.env.action : ''));
  }
    
    
@@ -1728,31 +1384,38 @@
  this.delete_messages = function()
    {
    // exit if no mailbox specified or if selection is empty
    if (!(this.selection.length || this.env.uid))
      return;
    if (!this.env.uid)
      {
      if (!this.message_list || !this.message_list.get_selection().length)
        return;
      }

    // if there is a trash mailbox defined and we're not currently in it:
    if (this.env.trash_mailbox && String(this.env.mailbox).toLowerCase()!=String(this.env.trash_mailbox).toLowerCase())
      this.move_messages(this.env.trash_mailbox);
      // if shift was pressed delete it immediately
      if (this.message_list && this.message_list.shiftkey)
        {
        if (confirm(this.get_label('deletemessagesconfirm')))
          this.permanently_remove_messages();
        }
      else
        this.move_messages(this.env.trash_mailbox);
    // if there is a trash mailbox defined but we *are* in it:
    else if (this.env.trash_mailbox && String(this.env.mailbox).toLowerCase() == String(this.env.trash_mailbox).toLowerCase())
      this.permanently_remove_messages();
    // if there isn't a defined trash mailbox and the config is set to flag for deletion
    else if (!this.env.trash_mailbox && this.env.flag_for_deletion) {
    else if (!this.env.trash_mailbox && this.env.flag_for_deletion)
      {
      flag = 'delete';
      this.mark_message(flag);
      if(this.env.action=="show"){
      if(this.env.action=="show")
        this.command('nextmessage','',this);
      } else if (this.selection.length == 1) {
        next_row = this.get_next_row();
        prev_row = this.get_prev_row();
        new_row = (next_row) ? next_row : prev_row;
        if (new_row) this.select_row(new_row.uid,false,false);
      else if (selection.length == 1)
        this.message_list.select_next();
      }
    // if there isn't a defined trash mailbox and the config is set NOT to flag for deletion
    }else if (!this.env.trash_mailbox && !this.env.flag_for_deletion) {
    else if (!this.env.trash_mailbox) 
      this.permanently_remove_messages();
    }
    return;
  };


@@ -1760,6 +1423,7 @@
  this.mark_message = function(flag, uid)
    {
    var a_uids = new Array();
    var selection = this.message_list ? this.message_list.get_selection() : new Array();
    
    if (uid)
      a_uids[0] = uid;
@@ -1768,16 +1432,23 @@
    else
      {
      var id;
      for (var n=0; n<this.selection.length; n++)
      for (var n=0; n<selection.length; n++)
        {
        id = this.selection[n];
        a_uids[a_uids.length] = id;
        id = selection[n];
        if ((flag=='read' && this.message_list.rows[id].unread) || (flag=='unread' && !this.message_list.rows[id].unread))
          a_uids[a_uids.length] = id;
        }
      }
      switch (flag) {
    
    // nothing to do
    if (!a_uids.length)
      return;
      
    switch (flag)
      {
        case 'read':
        case 'unread':
          this.toggle_read_status(flag,a_uids);
          this.toggle_read_status(flag, a_uids);
          break;
        case 'delete':
        case 'undelete':
@@ -1787,66 +1458,70 @@
    };

  // set class to read/unread
  this.toggle_read_status = function(flag, a_uids) {
  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 (this.message_rows[uid])
      if (rows[uid])
        {
        this.message_rows[uid].unread = (flag=='unread' ? true : false);
        rows[uid].unread = (flag=='unread' ? true : false);
        
        if (this.message_rows[uid].classname.indexOf('unread')<0 && this.message_rows[uid].unread)
        if (rows[uid].classname.indexOf('unread')<0 && rows[uid].unread)
          {
          this.message_rows[uid].classname += ' unread';
          this.set_classname(this.message_rows[uid].obj, 'unread', true);
          rows[uid].classname += ' unread';
          this.set_classname(rows[uid].obj, 'unread', true);

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

          if (this.message_rows[uid].replied && this.env.repliedicon)
          if (rows[uid].replied && this.env.repliedicon)
            icn_src = this.env.repliedicon;
          else if (this.env.messageicon)
            icn_src = this.env.messageicon;
          }

        if (this.message_rows[uid].icon && icn_src)
          this.message_rows[uid].icon.src = icn_src;
        if (rows[uid].icon && icn_src)
          rows[uid].icon.src = icn_src;
        }
      }
      this.http_request('mark', '_uid='+a_uids.join(',')+'&_flag='+flag);
  }
      
    this.http_request('mark', '_uid='+a_uids.join(',')+'&_flag='+flag);
  };
  
  // mark all message rows as deleted/undeleted
  this.toggle_delete_status = function(a_uids) {
    if (this.env.read_when_deleted) {
  this.toggle_delete_status = function(a_uids)
  {
    if (this.env.read_when_deleted)
      this.toggle_read_status('read',a_uids);
    }

    // if deleting message from "view message" don't bother with delete icon
    if (this.env.action == "show")
      return false;

    if (a_uids.length==1){
      if(this.message_rows[a_uids[0]].classname.indexOf('deleted') < 0 ){
         this.flag_as_deleted(a_uids)
      } else {
         this.flag_as_undeleted(a_uids)
      }
    var rows = this.message_list.rows;
    if (a_uids.length==1) {
      if (rows[a_uids[0]] && rows[a_uids[0]].classname.indexOf('deleted') < 0)
        this.flag_as_deleted(a_uids);
      else
        this.flag_as_undeleted(a_uids);

      return true;
    }
    
    var all_deleted = true;
    
    for (var i=0; i<a_uids.length; i++) {
      uid = a_uids[i];
      if (this.message_rows[uid]) {
        if (this.message_rows[uid].classname.indexOf('deleted')<0) {
      if (rows[uid]) {
        if (rows[uid].classname.indexOf('deleted')<0) {
          all_deleted = false;
          break;
        }
@@ -1859,59 +1534,80 @@
      this.flag_as_deleted(a_uids);
    
    return true;
  }
  };

  this.flag_as_undeleted = function(a_uids){

  this.flag_as_undeleted = function(a_uids)
  {
    // if deleting message from "view message" don't bother with delete icon
    if (this.env.action == "show")
      return false;

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

    this.http_request('mark', '_uid='+a_uids.join(',')+'&_flag=undelete');
    return true;
  }
  };

  
  this.flag_as_deleted = function(a_uids) {
  this.flag_as_deleted = function(a_uids)
  {
    // if deleting message from "view message" don't bother with delete icon
    if (this.env.action == "show")
      return false;

    var rows = this.message_list.rows;
    for (var i=0; i<a_uids.length; i++) {
      uid = a_uids[i];
      if (this.message_rows[uid]) {
        this.message_rows[uid].deleted = true;
      if (rows[uid]) {
        rows[uid].deleted = true;
        
        if (this.message_rows[uid].classname.indexOf('deleted')<0) {
          this.message_rows[uid].classname += ' deleted';
          this.set_classname(this.message_rows[uid].obj, 'deleted', true);
        if (rows[uid].classname.indexOf('deleted')<0) {
          rows[uid].classname += ' deleted';
          this.set_classname(rows[uid].obj, 'deleted', true);
        }
        if (this.message_rows[uid].icon && this.env.deletedicon)
          this.message_rows[uid].icon.src = this.env.deletedicon;
        if (rows[uid].icon && this.env.deletedicon)
          rows[uid].icon.src = this.env.deletedicon;
      }
    }

    this.http_request('mark', '_uid='+a_uids.join(',')+'&_flag=delete');
    return true;  
  }
  };


  this.get_mailbox_li = function(mbox)
    {
    if (this.gui_objects.mailboxlist)
      {
      mbox = String((mbox ? mbox : this.env.mailbox)).toLowerCase().replace(this.mbox_expression, '');
      return document.getElementById('rcmbx'+mbox);
      }
    
    return null;
    };
    

  /*********************************************************/
  /*********        message compose methods        *********/
@@ -1952,7 +1648,7 @@
      }

    // check for empty body
    if (input_message.value=='')
    if ((input_message.value=='')&&(tinyMCE.getContent()==''))
      {
      if (!confirm(this.get_label('nobodywarning')))
        {
@@ -1963,12 +1659,22 @@

    return true;
    };
    


  this.set_spellcheck_state = function(s)
    {
  this.spellcheck_ready = (s=='check_spelling' || s=='ready');
    this.enable_command('spellcheck', this.spellcheck_ready);
  };


  this.auto_save_start = function()
    {
    rcube_save_timer = self.setTimeout('rcmail.command("savedraft","",this)',DRAFT_AUTOSAVE * 60000);
    }
 
    if (this.env.draft_autosave)
      this.save_timer = self.setTimeout(this.ref+'.command("savedraft")', this.env.draft_autosave * 1000);
    };


  this.compose_field_hash = function()
    {
    // check input fields
@@ -2002,35 +1708,71 @@
    var id = obj.options[obj.selectedIndex].value;
    var input_message = rcube_find_object('_message');
    var message = input_message ? input_message.value : '';
    var is_html = (rcube_find_object('_is_html').value == '1');
    var sig, p;

    if (!this.env.identity)
      this.env.identity = id

    // remove the 'old' signature
    if (this.env.identity && this.env.signatures && this.env.signatures[this.env.identity])
  
    if (!is_html)
      {
      sig = this.env.signatures[this.env.identity];
      if (sig.indexOf('--')!=0)
        sig = '--\n'+sig;
      // remove the 'old' signature
      if (this.env.identity && this.env.signatures && this.env.signatures[this.env.identity])
        {
        sig = this.env.signatures[this.env.identity]['text'];
        if (sig.indexOf('-- ')!=0)
          sig = '-- \n'+sig;

      p = message.lastIndexOf(sig);
      if (p>=0)
        message = message.substring(0, p-1) + message.substring(p+sig.length, message.length);
        p = message.lastIndexOf(sig);
        if (p>=0)
          message = message.substring(0, p-1) + message.substring(p+sig.length, message.length);
        }

      // add the new signature string
      if (this.env.signatures && this.env.signatures[id])
        {
        sig = this.env.signatures[id]['text'];
        if (this.env.signatures[id]['is_html'])
          {
          sig = this.env.signatures[id]['plain_text'];
          }
        if (sig.indexOf('-- ')!=0)
          sig = '-- \n'+sig;
        message += '\n'+sig;
        }
      }

    // add the new signature string
    if (this.env.signatures && this.env.signatures[id])
    else
      {
      sig = this.env.signatures[id];
      if (sig.indexOf('--')!=0)
        sig = '--\n'+sig;
      message += '\n'+sig;
      var eid = tinyMCE.getEditorId('_message');
      // editor is a TinyMCE_Control object
      var editor = tinyMCE.getInstanceById(eid);
      var msgDoc = editor.getDoc();
      var msgBody = msgDoc.body;

      if (this.env.signatures && this.env.signatures[id])
        {
        // Append the signature as a span within the body
        var sigElem = msgDoc.getElementById("_rc_sig");
        if (!sigElem)
          {
          sigElem = msgDoc.createElement("span");
          sigElem.setAttribute("id", "_rc_sig");
          msgBody.appendChild(sigElem);
          }
        if (this.env.signatures[id]['is_html'])
          {
          sigElem.innerHTML = this.env.signatures[id]['text'];
          }
        else
          {
          sigElem.innerHTML = '<pre>' + this.env.signatures[id]['text'] + '</pre>';
          }
        }
      }

    if (input_message)
      input_message.value = message;
      

    this.env.identity = id;
    return true;
    };
@@ -2118,7 +1860,7 @@

  // add file name to attachment list
  // called from upload page
  this.add2attachment_list = function(name,content)
  this.add2attachment_list = function(name, content)
    {
    if (!this.gui_objects.attachmentlist)
      return false;
@@ -2138,16 +1880,16 @@
    var list = this.gui_objects.attachmentlist.getElementsByTagName("li");
    for (i=0;i<list.length;i++)
      if (list[i].id == name)
   this.gui_objects.attachmentlist.removeChild(list[i]);
    }
        this.gui_objects.attachmentlist.removeChild(list[i]);
    };

  this.remove_attachment = function(name)
    {
    if (name)
      this.http_request('remove-attachment', '_filename='+escape(name));
      this.http_request('remove-attachment', '_file='+urlencode(name));

    return true;
    }
    };

  // send remote request to add a new contact
  this.add_contact = function(value)
@@ -2163,7 +1905,7 @@
    {
    if (value && mbox)
      {
      this.clear_message_list();
      this.message_list.clear();
      this.set_busy(true, 'searching');
      this.http_request('search', '_search='+value+'&_mbox='+mbox, true);
      }
@@ -2179,7 +1921,14 @@
    this.env.search_request = null;
    return true;
    };
    


  this.sent_successfully = function(msg)
    {
    this.list_mailbox();
    this.display_message(msg, 'confirmation', true);
    }


  /*********************************************************/
  /*********     keyboard live-search methods      *********/
@@ -2220,7 +1969,6 @@
          highlight.removeAttribute('id');
          //highlight.removeAttribute('class');
          this.set_classname(highlight, 'selected', false);
          this.set_classname(highlight, 'unfocused', false);
          }

        if (next)
@@ -2412,6 +2160,30 @@
  /*********************************************************/


  this.contactlist_keypress = function(list)
    {
      if (list.key_pressed == list.DELETE_KEY)
        this.command('delete');
    };


  this.contactlist_select = function(list)
    {
      var id, frame;
      if (id = list.get_single_selection())
        this.load_contact(id, 'show');
      else if (frame = document.getElementById(this.env.contentframe))
        frame.style.visibility = 'hidden';

      this.enable_command('edit', id?true:false);

      if (list.selection.length)
        this.enable_command('delete', 'compose', true);

      return false; 
    };


  this.list_contacts = function(page)
    {
    var add_url = '';
@@ -2434,21 +2206,15 @@
      }

    this.set_busy(true, 'loading');
    location.href = this.env.comm_path+(page ? '&_page='+page : '')+add_url;
    target.location.href = this.env.comm_path+(page ? '&_page='+page : '')+add_url;
    };


  // send remote request to load contacts list
  this.list_contacts_remote = function(page)
    {
    // clear list
    var table = this.gui_objects.contactslist;
    var tbody = document.createElement('TBODY');
    table.insertBefore(tbody, table.tBodies[0]);
    table.tBodies[1].style.display = 'none';
    
    this.contact_rows = new Array();
    this.list_rows = this.contact_rows;
    // clear message list first
    this.contact_list.clear();

    // send request to server
    var url = page ? '&_page='+page : '';
@@ -2470,11 +2236,7 @@
      }
    else if (framed)
      return false;
      
    //if (this.env.framed && add_url=='')
    
    //  add_url = '&_framed=1';
    

    if (action && (cid || action=='add'))
      {
      this.set_busy(true);
@@ -2487,7 +2249,8 @@
  this.delete_contacts = function()
    {
    // exit if no mailbox specified or if selection is empty
    if (!(this.selection.length || this.env.cid) || !confirm(this.get_label('deletecontactconfirm')))
    var selection = this.contact_list.get_selection();
    if (!(selection.length || this.env.cid) || !confirm(this.get_label('deletecontactconfirm')))
      return;
      
    var a_cids = new Array();
@@ -2497,18 +2260,15 @@
    else
      {
      var id;
      for (var n=0; n<this.selection.length; n++)
      for (var n=0; n<selection.length; n++)
        {
        id = this.selection[n];
        id = selection[n];
        a_cids[a_cids.length] = id;
      
        // 'remove' row from list (just hide it)
        if (this.contact_rows[id].obj)
          this.contact_rows[id].obj.style.display = 'none';
        this.contact_list.remove_row(id);
        }

      // hide content frame if we delete the currently displayed contact
      if (this.selection.length==1 && this.env.contentframe)
      if (selection.length==1 && this.env.contentframe)
        {
        var elm = document.getElementById(this.env.contentframe);
        elm.style.visibility = 'hidden';
@@ -2524,19 +2284,21 @@
  // update a contact record in the list
  this.update_contact_row = function(cid, cols_arr)
    {
    if (!this.contact_rows[cid] || !this.contact_rows[cid].obj)
      return false;
      
    var row = this.contact_rows[cid].obj;
    for (var c=0; c<cols_arr.length; c++){
      if (row.cells[c])
        row.cells[c].innerHTML = cols_arr[c];
    }
    return true;
    var row;
    if (this.contact_list.rows[cid] && (row = this.contact_list.rows[cid].obj))
      {
      for (var c=0; c<cols_arr.length; c++)
        if (row.cells[c])
          row.cells[c].innerHTML = cols_arr[c];

      return true;
      }

    return false;
    };
  
  

  // load ldap search form
  // deprecated
  this.ldappublicsearch = function(action)
    {
    var add_url = '';
@@ -2548,8 +2310,7 @@
      document.getElementById(this.env.contentframe).style.visibility = 'inherit';
      }
    else
      return false; 

      return false;

    if (action == 'ldappublicsearch')
      target.location.href = this.env.comm_path+'&_action='+action+add_url;
@@ -2580,13 +2341,18 @@
      }
    return false;
    }
  


  /*********************************************************/
  /*********        user settings methods          *********/
  /*********************************************************/

  this.identity_select = function(list)
    {
    var id;
    if (id = list.get_single_selection())
      this.load_identity(id, 'edit-identity');
    };

  // load contact record
  this.load_identity = function(id, action)
@@ -2616,11 +2382,12 @@
  this.delete_identity = function(id)
    {
    // exit if no mailbox specified or if selection is empty
    if (!(this.selection.length || this.env.iid))
    var selection = this.identity_list.get_selection();
    if (!(selection.length || this.env.iid))
      return;
    
    if (!id)
      id = this.env.iid ? this.env.iid : this.selection[0];
      id = this.env.iid ? this.env.iid : selection[0];

/*
    // 'remove' row from list (just hide it)
@@ -2632,57 +2399,215 @@
*/

    // if (this.env.framed && id)
      this.set_busy(true);
      location.href = this.env.comm_path+'&_action=delete-identity&_iid='+id;     
    // else if (id)
    //  this.http_request('delete-identity', '_iid='+id);
    this.goto_url('delete-identity', '_iid='+id, true);
    return true;
    };


  // tell server to create and subscribe a new mailbox
  this.create_folder = function(name)
    {
  if (this.edit_folder)
    this.reset_folder_rename();

    var form;
    if ((form = this.gui_objects.editform) && form.elements['_folder_name'])
      name = form.elements['_folder_name'].value;

    if (name)
      this.http_request('create-folder', '_name='+escape(name), true);
      this.http_request('create-folder', '_name='+urlencode(name), true);
    else if (form.elements['_folder_name'])
      form.elements['_folder_name'].focus();
    };


  // entry point for folder renaming
  this.rename_folder = function(props)
    {
    var form;
    if ((form = this.gui_objects.editform) && form.elements['_folder_oldname'] && form.elements['_folder_newname'])
      {	
    var form, oldname, newname;
    
    // rename a specific mailbox
    if (props)
      this.edit_foldername(props);

    // use a dropdown and input field (old behavior)
    else if ((form = this.gui_objects.editform) && form.elements['_folder_oldname'] && form.elements['_folder_newname'])
      {
      oldname = form.elements['_folder_oldname'].value;
      newname = form.elements['_folder_newname'].value;
      }

    if (oldname && newname)
      this.http_request('rename-folder', '_folder_oldname='+escape(oldname)+'&_folder_newname='+escape(newname));

      this.http_request('rename-folder', '_folder_oldname='+urlencode(oldname)+'&_folder_newname='+urlencode(newname));
    };


  this.delete_folder = function(folder)
  // start editing the mailbox name.
  // this will replace the name string with an input field
  this.edit_foldername = function(folder)
    {
    if (folder)
    var temp, row, form;
    var id = this.get_folder_row_id(folder);

    // reset current renaming
  if (temp = this.edit_folder)
    {
    this.reset_folder_rename();
    if (temp == id)
      return;
    }

    if (id && (row = document.getElementById(id)))
      {
      this.http_request('delete-folder', '_mboxes='+escape(folder));
      this.name_input = document.createElement('INPUT');
      this.name_input.value = this.env.subscriptionrows[id][1];
      this.name_input.style.width = '100%';
      this.name_input.onkeypress = function(e){ rcmail.name_input_keypress(e); };
      
      row.cells[0].replaceChild(this.name_input, row.cells[0].firstChild);
      this.edit_folder = id;
      this.name_input.select();
      
      if (form = this.gui_objects.editform)
        form.onsubmit = function(){ return false; };
      }
    };


  this.remove_folder_row = function(folder)
  // remove the input field and write the current mailbox name to the table cell
  this.reset_folder_rename = function()
    {
    for (var id in this.env.subscriptionrows)
      if (this.env.subscriptionrows[id]==folder)
    var cell = this.name_input ? this.name_input.parentNode : null;
    if (cell && this.edit_folder && this.env.subscriptionrows[this.edit_folder])
      cell.innerHTML = this.env.subscriptionrows[this.edit_folder][1];
      
    this.edit_folder = null;
    };


  // handler for keyboard events on the input field
  this.name_input_keypress = function(e)
    {
    var key = document.all ? event.keyCode : document.getElementById ? e.keyCode : 0;

    // enter
    if (key==13)
      {
      var newname = this.name_input ? this.name_input.value : null;
      if (this.edit_folder && newname)
        this.http_request('rename-folder', '_folder_oldname='+urlencode(this.env.subscriptionrows[this.edit_folder][0])+'&_folder_newname='+urlencode(newname));        
      }
    // escape
    else if (key==27)
      this.reset_folder_rename();
    };


  // delete a specific mailbox with all its messages
  this.delete_folder = function(folder)
    {
  if (this.edit_folder)
    this.reset_folder_rename();
    
    if (folder)
      this.http_request('delete-folder', '_mboxes='+urlencode(folder));
    };


  // add a new folder to the subscription list by cloning a folder row
  this.add_folder_row = function(name, display_name, replace)
    {
    name = name.replace('\\',"");
    if (!this.gui_objects.subscriptionlist)
      return false;

    for (var refid in this.env.subscriptionrows)
      if (this.env.subscriptionrows[refid]!=null)
        break;

    var refrow, form;
    var tbody = this.gui_objects.subscriptionlist.tBodies[0];
    var id = replace && replace.id ? replace.id : tbody.childNodes.length+1;

    if (!id || !(refrow = document.getElementById(refid)))
      {
      // Refresh page if we don't have a table row to clone
      this.goto_url('folders');
      }
    else
      {
      // clone a table row if there are existing rows
      var row = this.clone_table_row(refrow);
      row.id = 'rcmrow'+id;
      if (replace)
        tbody.replaceChild(row, replace);
      else
        tbody.appendChild(row);
      }

    // add to folder/row-ID map
    this.env.subscriptionrows[row.id] = [name, display_name];

    // set folder name
    row.cells[0].innerHTML = display_name;
    if (row.cells[1] && row.cells[1].firstChild.tagName=='INPUT')
      {
      row.cells[1].firstChild.value = name;
      row.cells[1].firstChild.checked = true;
      }
       
    if (row.cells[2] && row.cells[2].firstChild.tagName=='A')
      row.cells[2].firstChild.onclick = new Function(this.ref+".command('rename-folder','"+name.replace('\'','\\\'')+"')");
    if (row.cells[3] && row.cells[3].firstChild.tagName=='A')
      row.cells[3].firstChild.onclick = new Function(this.ref+".command('delete-folder','"+name.replace('\'','\\\'')+"')");

    // add new folder to rename-folder list and clear input field
    if (!replace && (form = this.gui_objects.editform))
      {
      if (form.elements['_folder_oldname'])
        form.elements['_folder_oldname'].options[form.elements['_folder_oldname'].options.length] = new Option(name,name);
      if (form.elements['_folder_name'])
        form.elements['_folder_name'].value = ''; 
      }

    };


  // replace an existing table row with a new folder line
  this.replace_folder_row = function(oldfolder, newfolder, display_name)
    {
    var id = this.get_folder_row_id(oldfolder);
    var row = document.getElementById(id);
    
    // replace an existing table row (if found)
    this.add_folder_row(newfolder, display_name, row);
    this.env.subscriptionrows[id] = null;
    
    // rename folder in rename-folder dropdown
    var form, elm;
    if ((form = this.gui_objects.editform) && (elm = form.elements['_folder_oldname']))
      {
      for (var i=0;i<elm.options.length;i++)
        {
        if (elm.options[i].value == oldfolder)
          {
          elm.options[i].text = display_name;
          elm.options[i].value = newfolder;
          break;
          }
        }

      form.elements['_folder_newname'].value = '';
      }
    };
    

  // remove the table row of a specific mailbox from the table
  // (the row will not be removed, just hidden)
  this.remove_folder_row = function(folder)
    {
    var row;
    var id = this.get_folder_row_id(folder);
    if (id && (row = document.getElementById(id)))
      row.style.display = 'none';    

@@ -2693,13 +2618,15 @@
      for (var i=0;i<form.elements['_folder_oldname'].options.length;i++)
        {
        if (form.elements['_folder_oldname'].options[i].value == folder) 
     {
          {
          form.elements['_folder_oldname'].options[i] = null;
     break;
          break;
          }
        }
      }
      form.elements['_folder_newname'].value='';
    
    if (form && form.elements['_folder_newname'])
      form.elements['_folder_newname'].value = '';
    };


@@ -2709,7 +2636,7 @@
    if ((form = this.gui_objects.editform) && form.elements['_unsubscribed'])
      this.change_subscription('_unsubscribed', '_subscribed', 'subscribe');
    else if (folder)
      this.http_request('subscribe', '_mboxes='+escape(folder));
      this.http_request('subscribe', '_mboxes='+urlencode(folder));
    };


@@ -2719,7 +2646,7 @@
    if ((form = this.gui_objects.editform) && form.elements['_subscribed'])
      this.change_subscription('_subscribed', '_unsubscribed', 'unsubscribe');
    else if (folder)
      this.http_request('unsubscribe', '_mboxes='+escape(folder));
      this.http_request('unsubscribe', '_mboxes='+urlencode(folder));
    };
    

@@ -2753,58 +2680,21 @@
          list_to[index] = new Option(a_folders[n]);
          }
          
        this.http_request(action, '_mboxes='+escape(a_folders.join(',')));
        this.http_request(action, '_mboxes='+urlencode(a_folders.join(',')));
        }
      }
      
    };


   // add a new folder to the subscription list by cloning a folder row
   this.add_folder_row = function(name)
     {
     name = name.replace('\\',"");
     if (!this.gui_objects.subscriptionlist)
       return false;

     var tbody = this.gui_objects.subscriptionlist.tBodies[0];
     var id = tbody.childNodes.length+1;
   
     if (!tbody.rows[0]) 
       {
       // Refresh to create the first table row
       location.href = this.env.comm_path+'&_action=folders';
       }
     else
       {
       // clone a table row if there are existing rows
       var row = this.clone_table_row(tbody.rows[0]);
       row.id = 'rcmrow'+id;
       tbody.appendChild(row);
       }

     // add to folder/row-ID map
     this.env.subscriptionrows[row.id] = name;

     // set folder name
     row.cells[0].innerHTML = name;
     if (row.cells[1].firstChild.tagName=='INPUT')
       {
       row.cells[1].firstChild.value = name;
       row.cells[1].firstChild.checked = true;
       }
     if (row.cells[2].firstChild.tagName=='A')
       row.cells[2].firstChild.onclick = new Function(this.ref+".command('delete-folder','"+name.replace('\'','\\\'')+"')");

     var form;
     if ((form = this.gui_objects.editform) && form.elements['_folder_name'])
       form.elements['_folder_name'].value = '';
 
     // add new folder to rename-folder list
     form.elements['_folder_oldname'].options[form.elements['_folder_oldname'].options.length] = new Option(name,name);

     };

  // helper method to find a specific mailbox row ID
  this.get_folder_row_id = function(folder)
    {
    for (var id in this.env.subscriptionrows)
      if (this.env.subscriptionrows[id] && this.env.subscriptionrows[id][0] == folder)
        break;
        
    return id;
    };

  // duplicate a specific table row
  this.clone_table_row = function(row)
@@ -2838,7 +2728,9 @@
  this.set_page_buttons = function()
    {
    this.enable_command('nextpage', (this.env.pagecount > this.env.current_page));
    this.enable_command('lastpage', (this.env.pagecount > this.env.current_page));
    this.enable_command('previouspage', (this.env.current_page > 1));
    this.enable_command('firstpage', (this.env.current_page > 1));
    }


@@ -2978,7 +2870,7 @@
  
    if (!this.gui_objects.message)
      return false;
     

    if (this.message_timer)
      clearTimeout(this.message_timer);
    
@@ -3012,39 +2904,73 @@
  // mark a mailbox as selected and set environment variable
  this.select_mailbox = function(mbox)
    {
    if (this.gui_objects.mailboxlist)
    if (this.gui_objects.mailboxlist )
      {
      var item, reg, text_obj;
      var s_current = this.env.mailbox.toLowerCase().replace(this.mbox_expression, '');
      var s_mbox = String(mbox).toLowerCase().replace(this.mbox_expression, '');
      var s_current = this.env.mailbox.toLowerCase().replace(this.mbox_expression, '');
      var item, reg, text_obj;      
      var current_li = this.get_mailbox_li();
      var mbox_li = this.get_mailbox_li(mbox);
      
      var current_li = document.getElementById('rcmbx'+s_current);
      var mbox_li = document.getElementById('rcmbx'+s_mbox);
      
      if (current_li) {
      if (current_li)
        {
        this.set_classname(current_li, 'selected', false);
        this.set_classname(current_li, 'unfocused', false);
        }
      if (mbox_li)

      if (mbox_li || this.env.mailbox == mbox)
        {
        this.set_classname(mbox_li, 'unfocused', false);
        this.set_classname(mbox_li, 'selected', true);
        }
      }

    // also update mailbox name in window title
    if (document.title)
      {
      var doc_title = String(document.title);
      var reg = new RegExp(this.env.mailbox.toLowerCase(), 'i');
      if (this.env.mailbox && doc_title.match(reg))
        document.title = doc_title.replace(reg, mbox).replace(/^\([0-9]+\)\s+/i, '');
      }
    
    this.env.mailbox = mbox;
    };


  // for reordering column array, Konqueror workaround
  this.set_message_coltypes = function(coltypes) 
  { 
  this.coltypes = coltypes; 
  }
    this.coltypes = coltypes;
    
    // set correct list titles
    var cell, col;
    var thead = this.gui_objects.messagelist ? this.gui_objects.messagelist.tHead : null;
    for (var n=0; thead && n<this.coltypes.length; n++) 
      {
      col = this.coltypes[n];
      if ((cell = thead.rows[0].cells[n+1]) && (col=='from' || col=='to'))
        {
        // if we have links for sorting, it's a bit more complicated...
        if (cell.firstChild && cell.firstChild.tagName=='A')
          {
          cell.firstChild.innerHTML = this.get_label(this.coltypes[n]);
          cell.firstChild.onclick = function(){ return rcmail.command('sort', this.__col, this); };
          cell.firstChild.__col = col;
          }
        else
          cell.innerHTML = this.get_label(this.coltypes[n]);

        cell.id = 'rcmHead'+col;
        }
      }

  };

  // create a table row in the message list
  this.add_message_row = function(uid, cols, flags, attachment, attop)
    {
    if (!this.gui_objects.messagelist || !this.gui_objects.messagelist.tBodies[0])
    if (!this.gui_objects.messagelist || !this.message_list)
      return false;
    

    var tbody = this.gui_objects.messagelist.tBodies[0];
    var rowcount = tbody.rows.length;
    var even = rowcount%2;
@@ -3056,8 +2982,8 @@
    var row = document.createElement('TR');
    row.id = 'rcmrow'+uid;
    row.className = 'message '+(even ? 'even' : 'odd')+(flags.unread ? ' unread' : '')+(flags.deleted ? ' deleted' : '');
    
    if (this.in_selection(uid))

    if (this.message_list.in_selection(uid))
      row.className += ' selected';

    var icon = flags.deleted && this.env.deletedicon ? this.env.deletedicon:
@@ -3083,13 +3009,8 @@
    col.className = 'icon';
    col.innerHTML = attachment && this.env.attachmenticon ? '<img src="'+this.env.attachmenticon+'" alt="" border="0" />' : '';
    row.appendChild(col);
    
    if (attop && tbody.rows.length)
      tbody.insertBefore(row, tbody.firstChild);
    else
      tbody.appendChild(row);
      
    this.init_message_row(row);

    this.message_list.insert_row(row, attop);
    };


@@ -3109,7 +3030,7 @@
     if (this.gui_objects.quotadisplay)
       this.gui_objects.quotadisplay.innerHTML = text;
     };
			     


  // update the mailboxlist
  this.set_unread_count = function(mbox, count, set_title)
@@ -3120,9 +3041,9 @@
    if (mbox==this.env.mailbox)
      set_title = true;

    var item, reg, text_obj;
    var reg, text_obj;
    var item = this.get_mailbox_li(mbox);
    mbox = String(mbox).toLowerCase().replace(this.mbox_expression, '');
    item = document.getElementById('rcmbx'+mbox);

    if (item && item.className && item.className.indexOf('mailbox '+mbox)>=0)
      {
@@ -3158,7 +3079,7 @@


  // add row to contacts list
  this.add_contact_row = function(cid, cols)
  this.add_contact_row = function(cid, cols, select)
    {
    if (!this.gui_objects.contactslist || !this.gui_objects.contactslist.tBodies[0])
      return false;
@@ -3171,7 +3092,7 @@
    row.id = 'rcmrow'+cid;
    row.className = 'contact '+(even ? 'even' : 'odd');
    
    if (this.in_selection(cid))
    if (this.contact_list.in_selection(cid))
      row.className += ' selected';

    // add each submitted col
@@ -3183,73 +3104,21 @@
      row.appendChild(col);
      }
    
    tbody.appendChild(row);
    this.init_table_row(row, 'contact_rows');
    this.contact_list.insert_row(row);
    };



  /********************************************************/
  /*********          drag & drop methods         *********/
  /********************************************************/


  this.drag_mouse_move = function(e)
  this.toggle_editor = function(checkbox, textElementName)
    {
    if (this.drag_start)
    var ischecked = checkbox.checked;
    if (ischecked)
      {
      if (!this.draglayer)
        this.draglayer = new rcube_layer('rcmdraglayer', {x:0, y:0, width:300, vis:0, zindex:2000});
      
      // get subjects of selectedd messages
      var names = '';
      var c, subject, obj;
      for(var n=0; n<this.selection.length; n++)
        {
        if (n>12)  // only show 12 lines
          {
          names += '...';
          break;
          }

        if (this.message_rows[this.selection[n]].obj)
          {
          obj = this.message_rows[this.selection[n]].obj;
          subject = '';

          for(c=0; c<obj.childNodes.length; c++)
            if (!subject && obj.childNodes[c].nodeName=='TD' && obj.childNodes[c].firstChild && obj.childNodes[c].firstChild.nodeType==3)
              {
              subject = obj.childNodes[c].firstChild.data;
              names += (subject.length > 50 ? subject.substring(0, 50)+'...' : subject) + '<br />';
              }
          }
        }
        
      this.draglayer.write(names);
      this.draglayer.show(1);
        tinyMCE.execCommand('mceAddControl', true, textElementName);
      }

    var pos = this.get_mouse_pos(e);
    this.draglayer.move(pos.x+20, pos.y-5);
    
    this.drag_start = false;
    this.drag_active = true;
    
    return false;
    };


  this.drag_mouse_up = function()
    {
    document.onmousemove = null;
    
    if (this.draglayer && this.draglayer.visible)
      this.draglayer.show(0);
      
    this.drag_active = false;
    
    return false;
    else
      {
        tinyMCE.execCommand('mceRemoveControl', true, textElementName);
      }
    };


@@ -3257,6 +3126,16 @@
  /********************************************************/
  /*********        remote request methods        *********/
  /********************************************************/


  this.goto_url = function(action, query, lock)
    {
    if (lock)
    this.set_busy(true);

    var querystring = query ? '&'+query : '';
    location.href = this.env.comm_path+'&_action='+action+querystring;
    };


  this.http_sockets = new Array();
@@ -3282,7 +3161,7 @@
  this.http_request = function(action, querystring, lock)
    {
    var request_obj = this.get_request_obj();
    querystring += '&_remote=1';
    querystring += (querystring ? '&' : '') + '_remote=1';
    
    // add timestamp to request url to avoid cacheing problems in Safari
    if (bw.safari)
@@ -3291,8 +3170,8 @@
    // send request
    if (request_obj)
      {
      // prompt('request', this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
      console('HTTP request: '+this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
      // prompt('request', this.env.comm_path+'&_action='+urlencode(action)+'&'+querystring);
      console('HTTP request: '+this.env.comm_path+'&_action='+action+'&'+querystring);

      if (lock)
        this.set_busy(true);
@@ -3301,7 +3180,7 @@
      request_obj.__action = action;
      request_obj.onerror = function(o){ rcube_webmail_client.http_error(o); };
      request_obj.oncomplete = function(o){ rcube_webmail_client.http_response(o); };
      request_obj.GET(this.env.comm_path+'&_action='+escape(action)+'&'+querystring);
      request_obj.GET(this.env.comm_path+'&_action='+action+'&'+querystring);
      }
    };

@@ -3331,15 +3210,17 @@
      case 'moveto':
        if (this.env.action=='show')
          this.command('list');
        else if (this.message_list)
          this.message_list.init();
        break;

      case 'list':
        if (this.env.messagecount)
          this.enable_command('purge', (this.env.mailbox==this.env.trash_mailbox));
          this.enable_command('purge', (this.env.mailbox==this.env.trash_mailbox || this.env.mailbox==this.env.junk_mailbox));

      case 'expunge':
        this.enable_command('select-all', 'select-none', 'expunge', this.env.messagecount ? true : false);
        break;      
        break;
      }

    request_obj.reset();
@@ -3349,7 +3230,7 @@
  // handle HTTP request errors
  this.http_error = function(request_obj)
    {
    alert('Error sending request: '+request_obj.url);
    //alert('Error sending request: '+request_obj.url);

    if (request_obj.__lock)
      this.set_busy(false);
@@ -3370,6 +3251,12 @@
  // send periodic request to check for recent messages
  this.check_for_recent = function()
    {
    if (this.busy)
      {
      this.send_keep_alive();
      return;
      }

    this.set_busy(true, 'checkingmail');
    var d = new Date();
    this.http_request('check-recent', '_t='+d.getTime());
@@ -3384,91 +3271,16 @@
  // and return the message uid
  this.get_single_uid = function()
    {
    return this.env.uid ? this.env.uid : (this.selection.length==1 ? this.selection[0] : null);
    return this.env.uid ? this.env.uid : (this.message_list ? this.message_list.get_single_selection() : null);
    };

  // same as above but for contacts
  this.get_single_cid = function()
    {
    return this.env.cid ? this.env.cid : (this.selection.length==1 ? this.selection[0] : null);
    return this.env.cid ? this.env.cid : (this.contact_list ? this.contact_list.get_single_selection() : null);
    };


/* deprecated methods

  // check if Shift-key is pressed on event
  this.check_shiftkey = function(e)
    {
    if(!e && window.event)
      e = window.event;

    if(bw.linux && bw.ns4 && e.modifiers)
      return true;
    else if((bw.ns4 && e.modifiers & Event.SHIFT_MASK) || (e && e.shiftKey))
      return true;
    else
      return false;
    }

  // check if Shift-key is pressed on event
  this.check_ctrlkey = function(e)
    {
    if(!e && window.event)
      e = window.event;

    if(bw.linux && bw.ns4 && e.modifiers)
      return true;
   else if (bw.mac)
       return this.check_shiftkey(e);
    else if((bw.ns4 && e.modifiers & Event.CTRL_MASK) || (e && e.ctrlKey))
      return true;
    else
      return false;
    }
*/

  // returns modifier key (constants defined at top of file)
  this.get_modifier = function(e)
    {
    var opcode = 0;
    e = e || window.event;

    if (bw.mac && e)
      {
      opcode += (e.metaKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY);
      return opcode;    
      }
    if (e)
      {
      opcode += (e.ctrlKey && CONTROL_KEY) + (e.shiftKey && SHIFT_KEY);
      return opcode;
      }
    if (e.cancelBubble)
      {
      e.cancelBubble = true;
      e.returnValue = false;
      }
    else if (e.preventDefault)
      e.preventDefault();
  }


  this.get_mouse_pos = function(e)
    {
    if(!e) e = window.event;
    var mX = (e.pageX) ? e.pageX : e.clientX;
    var mY = (e.pageY) ? e.pageY : e.clientY;

    if(document.body && document.all)
      {
      mX += document.body.scrollLeft;
      mY += document.body.scrollTop;
      }

    return { x:mX, y:mY };
    };
    
  
  this.get_caret_pos = function(obj)
    {
    if (typeof(obj.selectionEnd)!='undefined')
@@ -3533,7 +3345,10 @@



// class for HTTP requests
/**
 * Class for sending HTTP requests
 * @constructor
 */
function rcube_http_request()
  {
  this.url = '';
@@ -3571,7 +3386,7 @@
      }
    }

  // sedn GET request
  // send GET request
  this.GET = function(url)
    {
    this.build();
@@ -3592,9 +3407,28 @@
    };


  this.POST = function(url, a_param)
  this.POST = function(url, body, contentType)
    {
    // not implemented yet
    // default value for contentType if not provided
    contentType = typeof(contentType) != 'undefined' ?
      contentType : 'application/x-www-form-urlencoded';

    this.build();
    
    if (!this.xmlhttp)
    {
       this.onerror(this);
       return false;
    }

    var ref=this;
    this.url = url;
    this.busy = true;
    
    this.xmlhttp.onreadystatechange = function() { ref.xmlhttp_onreadystatechange(); };
    this.xmlhttp.open('POST', url, true);
    this.xmlhttp.setRequestHeader('Content-Type', contentType);
    this.xmlhttp.send(body);
    };


@@ -3612,14 +3446,21 @@

    else if(this.xmlhttp.readyState == 4)
      {
      if(this.xmlhttp.status == 0)
        this.onabort(this);
      else if(this.xmlhttp.status == 200)
        this.oncomplete(this);
      else
      try {
        if (this.xmlhttp.status == 0)
          this.onabort(this);
        else if(this.xmlhttp.status == 200)
          this.oncomplete(this);
        else
          this.onerror(this);

        this.busy = false;
        }
      catch(err)
        {
        this.onerror(this);
        
      this.busy = false;
        this.busy = false;
        }
      }
    }

@@ -3644,6 +3485,12 @@
  }  // end class rcube_http_request


// helper function to call the init method with a delay
function call_init(o)
  {
  if (window[o] && window[o].init)
    setTimeout(o+'.init()', 200);
  }

function console(str)
  {
@@ -3651,10 +3498,3 @@
    document.debugform.console.value += str+'\n--------------------------------------\n';
  }


// set onload handler
window.onload = function(e)
  {
  if (window.rcube_webmail_client)
    rcube_webmail_client.init();
  };