/* ------------------------------------------------------------------------- *\
| |
| SupremeEdition InstantMessenger GUI |
| |
| $Id:: InstantMessengerGUI.js 230 2008-09-12 09:21:53Z $: |
| |
\* ------------------------------------------------------------------------- */






var InstantMessengerGUI = new Class({

/* ----------------------------------------------------------------------- *\
| Class |
\* ----------------------------------------------------------------------- */

Implements: [],





/* ----------------------------------------------------------------------- *\
| Methods - Class |
\* ----------------------------------------------------------------------- */

initialize: function()
{
// Registry
this.items = new Hash;
this.menus = new Hash;

this.tips = new Tips($$('.seIMTips1'), {'className' : 'seIMTips1Main'});
},



onModuleRegister: function()
{
var bind = this;

// Spawn
this.spawnTray();
this.spawnOptions();
this.spawnFriends();
this.spawnApplications();

// Attach
this.core.addEvent('connectionStateChanged', function(params)
{
// Online
if( params.connectionState==bind.core.constants.CONNECTION_STATE.CONNECTED )
{
$$('.seIM_trayItem').each(function(trayItemElement)
{
// Leave options alone
if( trayItemElement.hasClass('seIM_options_trayItem') ) return;

if( trayItemElement.hasClass('seIMInvisible') ) trayItemElement.removeClass('seIMInvisible');
});

// Options Menu
var optionsMenu = $('seIM_options_trayMenu');
if( optionsMenu.hasClass('seIM_options_trayMenu_isAlone') ) optionsMenu.removeClass('seIM_options_trayMenu_isAlone');

// Tray spacer
var traySpacer = $('seIM_tray').getElement('.seIM_traySpacer');
if( traySpacer.hasClass('seIMInvisible') ) traySpacer.removeClass('seIMInvisible');

bind.transOptionsUserStatus(bind.core.constants.USER_STATUS.ONLINE);
}

// Offline
else if( params.connectionState==bind.core.constants.CONNECTION_STATE.DISCONNECTED )
{
$$('.seIM_trayItem').each(function(trayItemElement)
{
// Leave options alone
if( trayItemElement.hasClass('seIM_options_trayItem') ) return;

if( !trayItemElement.hasClass('seIMInvisible') ) trayItemElement.addClass('seIMInvisible');
});

// Options Menu
var optionsMenu = $('seIM_options_trayMenu');
if( !optionsMenu.hasClass('seIM_options_trayMenu_isAlone') ) optionsMenu.addClass('seIM_options_trayMenu_isAlone');

// Tray spacer
var traySpacer = $('seIM_tray').getElement('.seIM_traySpacer');
if( !traySpacer.hasClass('seIMInvisible') ) traySpacer.addClass('seIMInvisible');

bind.transOptionsUserStatus(bind.core.constants.USER_STATUS.OFFLINE);
}
});

this.core.addEvent('userCreation', function(params)
{
if( params.object.isFriendOfActiveUser && !params.object.isActiveUser )
bind.transFriendAdd(params.object);

if( params.object.isActiveUser )
bind.transOptionsUserStatus(params.object.userStatus);
});

this.core.addEvent('userUpdate', function(params)
{
if( params.object.isFriendOfActiveUser && !params.object.isActiveUser )
bind.transFriendUpdate(params.data);

if( params.object.isActiveUser )
bind.transOptionsUserStatus(params.data.userStatus);
});

this.core.addEvent('userDestruction', function(params)
{
if( params.object.isFriendOfActiveUser )
bind.transFriendRemove(params.object);

if( params.object.isActiveUser )
bind.transOptionsUserStatus(params.object.userStatus);
});
},



onBoot: function()
{
// Defaults
if( !$type(this.core.userConfig.get('enableAudio')) ) this.core.userConfig.set('enableAudio', true);

/* TEMPORARILY REMOVE
if( !$type(this.core.userConfig.get('enableTimestamp')) ) this.core.userConfig.set('enableTimestamp', true);
*/
this.core.userConfig.set('enableTimestamp', false);

// Make sure menu icons are showing up right on boot
this.handleOptionAudio(true);
this.handleOptionTimestamp(true);
},








/* ----------------------------------------------------------------------- *\
| Methods - Spawn |
\* ----------------------------------------------------------------------- */

registerItem: function(name, element)
{
// Register
this.items.set(name, element);
// Event
this.core.fireEvent('itemRegistered', [
name,
element
]);
},



unregisterItem: function(name)
{
// Register
this.items.erase(name);
// Event
this.core.fireEvent('itemUnregistered', [
name
]);
},



registerMenu: function(name, element, MenuPosition)
{
// Register
this.menus.set(name, element);
// Open
if( name==this.core.sessionData.get('lastOpenMenu') )
this.menuToggle(name, true, MenuPosition);
// Event
this.core.fireEvent('menuRegistered', [
name,
element
]);
},



unregisterMenu: function(name)
{
// Register
this.menus.erase(name);
// Event
this.core.fireEvent('menuUnregistered', [
name
]);
},








/* ----------------------------------------------------------------------- *\
| Methods - Spawn |
\* ----------------------------------------------------------------------- */

spawnTray: function()
{
var bind = this;
if( !$('seIM_tray') )
{
// Load Clone
var trayTemplateWrapper = $('seIM_tray_template').getElement('.seIM_tray_wrapper').clone();
var trayTemplate = trayTemplateWrapper.getElement('.seIM_tray');

// Inject Show
trayTemplateWrapper.inject(document.body);

// Show Assign
trayTemplate.removeClass('seIMHide');
trayTemplate.setProperty('id', 'seIM_tray');


// Position (IE)
if( Browser.Engine.trident )
{
trayTemplate.style.position = 'absolute';
var newIEHeight = (trayTemplate.getCoordinates().height - 5).toString() + 'px';

var trayRepositionEvent = function()
{
var windowCoords = window.getCoordinates();
var trayCoords = trayTemplate.getCoordinates();

trayTemplate.setStyles({
'position' : 'absolute',
'top' : (windowCoords.height + window.getScroll().y - trayCoords.height + 0).toString() + 'px',
'left' : '0px',
'width' : (trayTemplateWrapper.getCoordinates().width - 20).toString() + 'px',
'height' : newIEHeight
});
}

window.addEvent('resize', trayRepositionEvent);
window.addEvent('scroll', trayRepositionEvent);

trayRepositionEvent.periodical(250);
}
}
},



spawnFriends: function()
{
var bind = this;
if( !$('seIM_friends_trayItem') )
{
// Load Clone
var friendsTrayItemTemplate = $('seIM_friends_trayItem_template').getElement('.seIM_friends_trayItem').clone();

// Assign
friendsTrayItemTemplate.setProperty('id', 'seIM_friends_trayItem');

// Attach
friendsTrayItemTemplate.getElement('.seIM_trayItem_menuActivator').addEvent('click', function()
{
bind.menuToggle('friends');
});

// Inject Register
friendsTrayItemTemplate.inject($('seIM_tray').getElement('.seIM_traySpacer'), 'after');
this.registerItem('friends', friendsTrayItemTemplate);
}

if( !$('seIM_friends_trayMenu') )
{
// Load Clone Assign
var friendsTrayMenuTemplate = $('seIM_friends_trayMenu_template').getElement('.seIM_friends_trayMenu').clone();
friendsTrayMenuTemplate.setProperty('id', 'seIM_friends_trayMenu');

// Attach
friendsTrayMenuTemplate.getElement('.seIM_trayItem_menuDeactivator').addEvent('click', function()
{
bind.menuToggle('friends', false);
});

// Inject Show
friendsTrayMenuTemplate.inject(document.body);
this.registerMenu('friends', friendsTrayMenuTemplate);

// Position
window.addEvent('resize', function() { bind.menuAdjustPosition('friends'); });
if( Browser.Engine.trident )
{
friendsTrayMenuTemplate.style.position = "absolute";
window.addEvent('scroll', function() { bind.menuAdjustPosition('friends'); });
}
}
},

// Applications Tray

spawnApplications: function()
{
var bind = this;
if( !$('seIM_applications_trayItem') )
{
// Load Clone
var applicationsTrayItemTemplate = $('seIM_applications_trayItem_template').getElement('.seIM_applications_trayItem').clone();

// Assign
applicationsTrayItemTemplate.setProperty('id', 'seIM_applications_trayItem');

// Attach
applicationsTrayItemTemplate.getElement('.seIM_trayItem_menuActivator').addEvent('click', function()
{
bind.menuToggle('applications', null, 'left');
});

// Inject Register
applicationsTrayItemTemplate.inject($('seIM_tray').getElement('.seIM_traySpacer'), 'before');
this.registerItem('applications', applicationsTrayItemTemplate);
}

if( !$('seIM_applications_trayMenu') )
{
// Load Clone Assign
var applicationsTrayMenuTemplate = $('seIM_applications_trayMenu_template').getElement('.seIM_applications_trayMenu').clone();
applicationsTrayMenuTemplate.setProperty('id', 'seIM_applications_trayMenu');

// Attach
applicationsTrayMenuTemplate.getElement('.seIM_trayItem_menuDeactivator').addEvent('click', function()
{
bind.menuToggle('applications', false, 'left');
});

// Inject Show
applicationsTrayMenuTemplate.inject(document.body);
this.registerMenu('applications', applicationsTrayMenuTemplate,'left');

// Position
window.addEvent('resize', function() { bind.menuAdjustPosition('applications','left'); });
if( Browser.Engine.trident )
{
applicationsTrayMenuTemplate.style.position = "absolute";
window.addEvent('scroll', function() { bind.menuAdjustPosition('applications','left'); });
}
}
},




spawnOptions: function()
{
var bind = this;
if( !$('seIM_options_trayItem') )
{
// Load Clone Assign
var optionsTrayItemTemplate = $('seIM_options_trayItem_template').getElement('.seIM_options_trayItem').clone();
optionsTrayItemTemplate.setProperty('id', 'seIM_options_trayItem');

// Attach
optionsTrayItemTemplate.getElement('.seIM_trayItem_menuActivator').addEvent('click', function()
{
bind.menuToggle('options');
});

// Inject Show Register
optionsTrayItemTemplate.inject($('seIM_tray').getElement('.seIM_traySpacer'), 'after');
this.registerItem('options', optionsTrayItemTemplate);
}

if( !$('seIM_options_trayMenu') )
{
// Load Clone Assign
var optionsTrayMenuTemplate = $('seIM_options_trayMenu_template').getElement('.seIM_options_trayMenu').clone();
optionsTrayMenuTemplate.setProperty('id', 'seIM_options_trayMenu');

// Attach
optionsTrayMenuTemplate.getElement('.seIM_trayItem_menuDeactivator').addEvent('click', function()
{
bind.menuToggle('options', false);
});

optionsTrayMenuTemplate.getElement('.seIM_options_trayMenu_statusSelect').addEvent('change', function()
{
bind.handleUserStatus(parseInt(this.value));
});

optionsTrayMenuTemplate.getElement('.seIM_options_trayMenu_audioButton').addEvent('click', function()
{
bind.handleOptionAudio();
});

optionsTrayMenuTemplate.getElement('.seIM_options_trayMenu_timestampButton').addEvent('click', function()
{
bind.handleOptionTimestamp();
});

// Inject Show Register
optionsTrayMenuTemplate.inject(document.body);
this.registerMenu('options', optionsTrayMenuTemplate);

// Position
window.addEvent('resize', function() { bind.menuAdjustPosition('options'); });
if( Browser.Engine.trident )
{
optionsTrayMenuTemplate.style.position = "absolute";
window.addEvent('scroll', function() { bind.menuAdjustPosition('options'); });
}
}
},












transFriendAdd: function(userObject)
{
if( !userObject.userStatus )
return this.transFriendRemove(userObject);

// Create
var bind = this;
if( !$('seIM_friends_trayMenu_friendItem_' + userObject.userID) )
{
// Load Clone Assign
var friendItemTemplate = $('seIM_friends_trayMenu_bodyListItem_template').getElement('.seIM_friends_trayMenu_bodyListItem').clone();
friendItemTemplate.setProperty('id', 'seIM_friends_trayMenu_friendItem_' + userObject.userID);

// Attach
friendItemTemplate.getElement('.seIM_trayMenu_bodyList_activator').addEvent('click', function()
{
bind.core.fireEvent('openConversation', {
'userID' : userObject.userID
});
});

// Inject Show
friendItemTemplate.inject($('seIM_friends_trayMenu').getElement('.seIM_trayMenu_bodyList'));

// Tips
/*
friendItemTemplate.store('tip:title', userObject.userName + ' ' + userObject.userMessage);
this.tips.attach(friendItemTemplate);
*/
}


this.transFriendUpdate(userObject);
//this.transFriendCount();
},




transFriendUpdate: function(userObject)
{
if( userObject.userStatus && !$('seIM_friends_trayMenu_friendItem_' + userObject.userID) )
return this.transFriendAdd(userObject);
else if( !userObject.userStatus )
return this.transFriendRemove(userObject);

// Update
if( $('seIM_friends_trayMenu_friendItem_' + userObject.userID) )
{
var friendItem = $('seIM_friends_trayMenu_friendItem_' + userObject.userID);

// Prepare
var userDisplayName = this.core.userDisplayName(userObject);
var userNameTruncated = userDisplayName || '[unknown]';
if( userNameTruncated.length>20 ) userNameTruncated = userNameTruncated.substr(0,20) + '...';

var userMessageTruncated = userObject.userMessage || ' ';
if( userMessageTruncated.length>35 ) userMessageTruncated = userMessageTruncated.substr(0,35) + '...';

var userStatusIcon = '<img class="seIM_userStatusIcon" src="' + this.core.userStatusIcon(userObject.userStatus) + '" />';
if( userObject.userPath && userObject.userPhoto )
var userPhotoIcon = '<img src="' + userObject.userPath + '/' + userObject.userPhoto + '" width="25" height="25" />';
else
var userPhotoIcon = '<img src="' + this.core.options.imagePath + '/icons/chat_nophoto.gif" width="25" height="25" />';

// Tips
//friendItem.store('tip:title', userObject.userName + ' ' + userObject.userMessage);

// Data
friendItem.getElement('.seIM_friends_trayMenu_friendName').setProperty('html', userNameTruncated);
friendItem.getElement('.seIM_friends_trayMenu_friendMessage').setProperty('html', userMessageTruncated);

friendItem.getElement('.seIM_friends_trayMenu_friendIcon').setProperty('html', userPhotoIcon);
friendItem.getElement('.seIM_friends_trayMenu_friendStatus').setProperty('html', userStatusIcon);
}

this.transFriendCount();
},




transFriendRemove: function(userObject)
{
var friendItem = $('seIM_friends_trayMenu_friendItem_' + userObject.userID);
if( !friendItem ) return;

// Destroy
this.tips.detach(friendItem);
friendItem.destroy();

this.transFriendCount();
},




transFriendCount: function()
{
// Update friends count
var friendsCount = $('seIM_friends_trayMenu').getElements('.seIM_friends_trayMenu_bodyListItem').length;
$('seIM_friends_trayItem').getElement('.seIM_friends_trayItem_userCount').setProperty('html', friendsCount);

// Show/Hide Null Message
var nullMessageElement = $('seIM_friends_trayMenu').getElement('.seIM_trayMenu_bodyList').getElement('.seIMNullMessage');

if( friendsCount==0 && nullMessageElement.hasClass('seIMHide') )
nullMessageElement.removeClass('seIMHide');
else if( friendsCount>0 && !nullMessageElement.hasClass('seIMHide') )
nullMessageElement.addClass('seIMHide');
},




transOptionsUserStatus: function(userStatus)
{
// User status select
this.menus.get('options').getElement('.seIM_options_trayMenu_status_' + userStatus).selected = true;

// Options menu icon
var optionsIconPath = this.core.options.imagePath;
switch( userStatus )
{
default:
case this.core.constants.USER_STATUS.OFFLINE:
optionsIconPath += '/status_im/options_offline16.gif';
break;
case this.core.constants.USER_STATUS.ONLINE:
optionsIconPath += '/status_im/options_online16.gif';
break;
case this.core.constants.USER_STATUS.BUSY:
case this.core.constants.USER_STATUS.AWAY:
optionsIconPath += '/status_im/options_away16.gif';
break;
}
this.items.get('options').getElement('.seIM_trayItem_icon').setProperty('src', optionsIconPath);
},







/* ----------------------------------------------------------------------- *\
| Methods - Menus |
\* ----------------------------------------------------------------------- */

menuToggle: function(moduleName, forceMode, MenuPosition)
{
var bind = this;
var menuElement = this.menus.get(moduleName);
var itemElement = this.items.get(moduleName);
var mode = ( $type(forceMode) ? forceMode : menuElement.hasClass('seIMHide') );

//alert(MenuPosition);
if (MenuPosition=='left') {
MenuPosition='left';
}else{
var MenuPosition = 'right';
}

// If offline, do not show menus other than options
if( this.core.connectionState==this.core.constants.CONNECTION_STATE.DISCONNECTED && mode && moduleName!="applications" & "options" )
return;

if( mode )
{
this.menuHideAll(moduleName);
if( menuElement.hasClass('seIMHide') ) menuElement.removeClass('seIMHide');
this.menuAdjustPosition(moduleName,MenuPosition);
(function() { bind.menuAdjustPosition(moduleName,MenuPosition); }).delay(0); // dylan - was 250

// Save open window
this.core.sessionData.set('lastOpenMenu', moduleName);

// Modify trayItem class
if( !itemElement.hasClass('seIM_trayItem_menuIsActive') )
itemElement.addClass('seIM_trayItem_menuIsActive');
if( itemElement.nextSibling && !itemElement.nextSibling.hasClass('seIM_trayItem_menuIsRightOfActive') )
itemElement.nextSibling.addClass('seIM_trayItem_menuIsRightOfActive');
}
else
{
if( !menuElement.hasClass('seIMHide') ) menuElement.addClass('seIMHide');

// Remove open window
if( this.core.sessionData.get('lastOpenMenu')==moduleName )
this.core.sessionData.erase('lastOpenMenu');

// Modify trayItem class
if( itemElement.hasClass('seIM_trayItem_menuIsActive') )
itemElement.removeClass('seIM_trayItem_menuIsActive');
if( itemElement.nextSibling && itemElement.nextSibling.hasClass('seIM_trayItem_menuIsRightOfActive') )
itemElement.nextSibling.removeClass('seIM_trayItem_menuIsRightOfActive');

}

this.core.fireEvent('menuToggle', moduleName, MenuPosition);
},




menuHideAll: function(exceptModuleName)
{
var bind = this;
this.menus.each(function(currentModuleElement, currentModuleName)
{
if( currentModuleName==exceptModuleName ) return;
bind.menuToggle(currentModuleName, false);
});
},




menuAdjustPosition: function(moduleName,position)
{
var menuElement = this.menus.get(moduleName);
var itemElement = this.items.get(moduleName);

var windowCoords = window.getCoordinates();
var trayCoords = $('seIM_tray').getCoordinates();
var menuCoords = menuElement.getCoordinates();
var itemCoords = itemElement.getCoordinates();

//alert(position);

if (position=="left"){
// Defaults
var setStylesObject = {
'bottom' : (trayCoords.height - 0).toString() + 'px',
'left' : ((windowCoords.width - trayCoords.width)/2).toString() + 'px'
};

// IE6
if( Browser.Engine.trident4 )
{
setStylesObject = {
'position' : 'absolute',
'top' : (windowCoords.height + window.getScroll().y - trayCoords.height - menuCoords.height - 0).toString() + 'px',
'left' : ((windowCoords.width - trayCoords.width)/2).toString() + 'px'
};
}

// IE7
else if( Browser.Engine.trident5 )
{
setStylesObject = {
'position' : 'absolute',
'top' : (windowCoords.height + window.getScroll().y - trayCoords.height - menuCoords.height - 0).toString() + 'px',
'left' : ((windowCoords.width - trayCoords.width)/2).toString() + 'px'
};
}

// Safari
else if( Browser.Engine.webkit )
{
setStylesObject.left = ((windowCoords.width - trayCoords.width)/2 - 7).toString() + 'px';
}

// Opera
else if( Browser.Engine.presto )
{
setStylesObject.left = ((windowCoords.width - trayCoords.width)/2 - 8).toString() + 'px'
}

// FF2
else if( Browser.Engine.gecko && Browser.Engine.version<19 )
{
setStylesObject.bottom = (trayCoords.height).toString() + 'px';
setStylesObject.left = ((windowCoords.width - trayCoords.width)/2 + 10).toString() + 'px';
}

// FF3
else if( Browser.Engine.gecko && Browser.Engine.version>=19 )
{
setStylesObject.bottom = (trayCoords.height - 0).toString() + 'px';
}
}else{
// Defaults
var setStylesObject = {
'bottom' : (trayCoords.height - 0).toString() + 'px',
'right' : (windowCoords.width - itemCoords.right).toString() + 'px'
};

// IE6
if( Browser.Engine.trident4 )
{
setStylesObject = {
'position' : 'absolute',
'top' : (windowCoords.height + window.getScroll().y - trayCoords.height - menuCoords.height - 0).toString() + 'px',
'left' : (itemCoords.right - menuCoords.width + 0).toString() + 'px'
};
}

// IE7
else if( Browser.Engine.trident5 )
{
setStylesObject = {
'position' : 'absolute',
'top' : (windowCoords.height + window.getScroll().y - trayCoords.height - menuCoords.height - 0).toString() + 'px',
'right' : (windowCoords.width - itemCoords.right + 0).toString() + 'px'
};
}

// Safari
else if( Browser.Engine.webkit )
{
setStylesObject.right = (windowCoords.width - itemCoords.right - 17).toString() + 'px';
}

// Opera
else if( Browser.Engine.presto )
{
setStylesObject.right = (windowCoords.width - itemCoords.right - 17).toString() + 'px';
}

// FF2
else if( Browser.Engine.gecko && Browser.Engine.version<19 )
{
setStylesObject.bottom = (trayCoords.height).toString() + 'px';
setStylesObject.right = (windowCoords.width - itemCoords.right - 10).toString() + 'px';
}

// FF3
else if( Browser.Engine.gecko && Browser.Engine.version>=19 )
{
setStylesObject.bottom = (trayCoords.height - 0).toString() + 'px';
}
}
//Math.round(windowCoords.width * 0.99)
//Math.round(windowCoords.width * 0.99)

menuElement.setStyles(setStylesObject);
},







/* ----------------------------------------------------------------------- *\
| Methods - Options Handling |
\* ----------------------------------------------------------------------- */

handleUserStatus: function(userStatus)
{
var bind = this;

// Disable select box
this.menus.get('options').getElement('.seIM_options_trayMenu_statusSelect').disabled = true;
var reEnableFunction = function() { bind.menus.get('options').getElement('.seIM_options_trayMenu_statusSelect').disabled = false; }

// Save for some reason or another?
this.core.sessionData.set('userChosenStatus', userStatus);

var userStatusFunction = function() { bind.core.Request({'task' : 'userUpdate', 'user_status' : userStatus}, reEnableFunction);}


if( this.core.connectionState==this.core.constants.CONNECTION_STATE.DISCONNECTED )
{
// Offline->Online
if( userStatus==this.core.constants.USER_STATUS.ONLINE )
{
this.core.Request({ task : 'login' }, reEnableFunction);
}

// Offline->Away
else
{
this.core.Request({ task : 'login' }, userStatusFunction);
}
}

else if( this.core.connectionState==this.core.constants.CONNECTION_STATE.CONNECTED )
{
// Online->Offline
if( userStatus==this.core.constants.USER_STATUS.OFFLINE )
{
this.core.Request({ task : 'userLogout' }, reEnableFunction);
}

// Online->Away
else
{
userStatusFunction();
}
}
},



handleOptionAudio: function(ensureOnly)
{
var doEnable = !this.core.userConfig.get('enableAudio');
if( ensureOnly ) doEnable = !doEnable;

// Enable
if( doEnable )
{
this.core.userConfig.set('enableAudio', true);
this.menus.get('options').getElement('.seIM_options_trayMenu_audioButton').checked = true;
//this.menus.get('options').getElement('.seIM_options_trayMenu_audioButton').setProperty('src', './images/icons/chat_audio2.gif');
}

// Disable
else
{
this.core.userConfig.set('enableAudio', false);
this.menus.get('options').getElement('.seIM_options_trayMenu_audioButton').checked = false;
//this.menus.get('options').getElement('.seIM_options_trayMenu_audioButton').setProperty('src', './images/icons/chat_audio1.gif');
}
},


handleOptionTimestamp: function(ensureOnly)
{
var doEnable = !this.core.userConfig.get('enableTimestamp');
if( ensureOnly ) doEnable = !doEnable;

// Enable
if( doEnable )
{
this.core.userConfig.set('enableTimestamp', true);
this.menus.get('options').getElement('.seIM_options_trayMenu_timestampButton').setProperty('src', './images/icons/chat_clock2.gif');

$$('.seIM_conversation_trayMenu_messageTimestamp').each(function(timestampElement)
{
if( timestampElement.hasClass('seIMHide') )
timestampElement.removeClass('seIMHide');
});
}

// Disable
else
{
this.core.userConfig.set('enableTimestamp', false);
this.menus.get('options').getElement('.seIM_options_trayMenu_timestampButton').setProperty('src', './images/icons/chat_clock1.gif');

$$('.seIM_conversation_trayMenu_messageTimestamp').each(function(timestampElement)
{
if( !timestampElement.hasClass('seIMHide') )
timestampElement.addClass('seIMHide');
});
}
},







/* ----------------------------------------------------------------------- *\
| Methods - Audio |
\* ----------------------------------------------------------------------- */

playAudio: function(soundFileName)
{
if( this.audioDelayActive || !this.core.userConfig.get('enableAudio') ) return;

if( !soundFileName ) soundFileName = this.core.options.imagePath + '/chat_sound.swf';

var iframe = $('seIMAudioFrame');
var doc;
if(iframe.contentDocument) // Firefox, Opera
doc = iframe.contentDocument;
else if(iframe.contentWindow) // Internet Explorer
doc = iframe.contentWindow.document;
else if(iframe.document) // Others?
doc = iframe.document;

if( !doc )
{
this.audioDelayActive = false;
throw "Document not initialized";
return;
}

doc.open();
doc.write(
'<object data="' + soundFileName + '" type="application/x-shockwave-flash" width="1" height="1" style="visibility:hidden">' +
'<param name="movie" value="' + soundFileName + '" />' +
'<param name="menu" value="false" />' +
'<param name="quality" value="high" />' +
'</object>'
);
doc.close();

// Delay
(function() { this.audioDelayActive = false; }).delay(this.core.options.audioPostDelay, this);
}


});