//    Firefox extension enabling the use of Gmail chat across multiple tabs.
//    Copyright (C) 2007  Jack Wootton <http://www.gmailxchat.com/>.
//
//    This program is free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, either version 3 of the License, or
//    (at your option) any later version.
//
//    This program is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with this program.  If not, see <http://www.gnu.org/licenses/>.



function ChatMediator()
{
  this._gmailChat = null;
  this._remoteChats = [];
  
  
  
  this.setGmailChat = function(aGmailChat)
  {
    this._gmailChat = aGmailChat;
  }
  
  
  
  this.addRemoteChat = function(aRemotechat)
  {
    var i = this._remoteChats.length;
    this._remoteChats[i] = aRemotechat;
  }
  
  
  
  this.removeRemoteChat = function(aRemoteChat)
  {
    var index = this._remoteChats.indexOf(aRemoteChat);
    
    var remoteChatArray = this._remoteChats.splice(index,1);
    
    for (var i = 0; i < remoteChatArray.length; i++)
      remoteChatArray[i] = null;
  }
  
  
  
  this.getConversation = function()
  {
    return this._gmailChat.getConversation();
  }
  
  
  
  this.getTextareaElement = function()
  {
    return this._gmailChat.getTextareaElement();
  }
  
  
  
  this.setTextareaValue = function(aString)
  {
    this._gmailChat.setTextareaValue(aString);
  }



  this.getLatestStatusMessage = function()
  {
    return this._gmailChat.getLatestStatusMessage();
  }
  
  
  
  this.getFriendlyName = function()
  {
    return this._gmailChat.getFriendlyName();
  }
  
  
  
  this.notifyNewChatEntry = function(aChatEntry)
  {
    for (var i = 0; i < this._remoteChats.length; i++)
      if (this._remoteChats[i].isOpen())
        this._remoteChats[i].notifyNewChatEntry(aChatEntry);
  }
  
  
  
  this.notifyRemoveChatEntry = function()
  {
    for (var i = 0; i < this._remoteChats.length; i++)
      if (this._remoteChats[i].isOpen())
        this._remoteChats[i].notifyRemoveChatEntry();
  }
  
  
  
  this.notifyUpdatedStatusMessage = function(aString)
  {
    for (var i = 0; i < this._remoteChats.length; i++)
      if (this._remoteChats[i].isOpen())
        this._remoteChats[i].notifyUpdatedStatusMessage(aString);
  }
  
  
  
  this.notifyUpdatedStatus = function(aPresence)
  {
    for (var i = 0; i < this._remoteChats.length; i++)
      if (this._remoteChats[i].isOpen())
        this._remoteChats[i].notifyUpdatedStatus(aPresence);
  }
  
  
  
  this.removeTemporaryChatEntryNode = function()
  {
    for (var i = 0; i < this._remoteChats.length; i++)
      if (this._remoteChats[i].isOpen())
        this._remoteChats[i].removeTemporaryChatEntryNode();
  }
  
  
  
  this.hiLiteAll = function()
  {
    for (var i = 0; i < this._remoteChats.length; i++)
      this._remoteChats[i].hiLiteGui();
  }
  
  
  
  this.unHiLiteAll = function()
  {
    for (var i = 0; i < this._remoteChats.length; i++)
      this._remoteChats[i].unHiLiteGui();
  }
  
  
  
  this.removeAssociatedRemoteChats = function()
  {
    for (var i = 0; i < this._remoteChats.length; i++)
      this._remoteChats[i].expunge();
  }
  
  
  
  this.recipientOnline = function()
  {
    return this._gmailChat.isOnline();
  }
  
  
  
  this.recipientBusy = function()
  {
    return this._gmailChat.isBusy();
  }
  
  
  
  this.recipientIdle = function()
  {
    return this._gmailChat.isIdle();
  }
  
  
  
  this.expunge = function()
  {
    if (this._remoteChats != null || this._remoteChats.length > 0)
      throw Exceptions.INTERNAL_ERROR;
    
    this._gmailChat.expunge();
  }
  
  
  
  this.isActive = function()
  {
    return this._gmailChat.isActive();
  }
}