/**
* widget object constructor
* @param {void}
* widget()
* @return {void}
*/
if (typeof window.menu == "undefined" || !window.menu)
{
window.menu =
{
author : 'Nokia WRT Emulation Library',
items : [],
index : null,
isDimmed : false,
// Event triggers
onShow : null,
onRightSoftKeySelect : null,
};
/*
Function : menu.append()
Argument : MenuItem Object
Returns : Void
Description : Function appends MenuItem to a Menu Object
*/
menu.append = function(MenuItem)
{
if(this.allowedTypeOf(MenuItem))
{
var i;
var flag = true;
try{
for(var key in this.items)
{
if(this.items[key].id == MenuItem.id)
{
flag = false;
break;
}
}} catch(e){ }
if(flag)
{
// MenuItem.parent = this;
this.items[MenuItem.id] = MenuItem;
}
}
}
/*
Function : menu.remove()
Argument : MenuItem Object
Returns : Void
Description : Function Remove the menuItem and its children from the container options menu.
*/
menu.remove = function(MenuItem)
{
if(!this.allowedTypeOf(MenuItem))
return false;
var flag = false;
if (this.items.length) {
for (var key in this.items) {
if (this.items[key].id == MenuItem.id) {
flag = true;
break;
}
}
}
if(flag)
{
this.items.splice(key, 1);
}
}
/*
Function : menu.clear()
Argument : Void
Returns : Void
Description : Clears (deletes) all the menu items in the menupane.
*/
menu.clear = function()
{
try
{
this.items.splice(0, this.items.length);
}catch(e){}
}
/*
Function : Menu.getMenuItemById(id)
Argument : Integer
Returns : MenuItem Object
Description : Function get the MenuItem Object with the reference of id
*/
menu.getMenuItemById = function(id)
{
var menuItemRef = menu.menuItemExhistsById(this, id, 0);
if(this.allowedTypeOf(menuItemRef))
return menuItemRef;
else
return undefined;
}
/*
Function : Menu.getMenuItemByName(name)
Argument : String
Returns : MenuItem Object
Description : Function get the MenuItem Object with the reference of String name
*/
menu.getMenuItemByName = function(name)
{
var menuItemRef = menu.menuItemExhistsById(this, name, 1);
// if(menuItemRef !=null)
if(this.allowedTypeOf(menuItemRef))
return menuItemRef;
else
return undefined;
}
/*
Function : Menu.setRightSoftkeyLabel()
Argument : String, Function
Returns : Void
Description : Set the label of the right soft key to str. This enables the default text
to be changed from exit and a new function assigned by setting a callbackfunction
*/
menu.setRightSoftkeyLabel = function(label, callback)
{
window.menu = this;
try
{
if(typeof label != '' && !label)
this.setExitToRsk();
else if(typeof callback != 'function' && !callback)
this.setExitToRsk();
else if (_BRIDGE_REF.nokia.menu.setRsk(callback)) {
_BRIDGE_REF.parent.$("#RskLabel > a")[0].innerHTML = label;
_BRIDGE_REF.nokia.menu.rsk_label = label;
_BRIDGE_REF.nokia.menu.rsk_event = callback;
_BRIDGE_REF.nokia.menu.is_rsk_overridden = true;
}
else
this.setExitToRsk();
}catch(e){
// alert(e);
}
}
menu.setExitToRsk = function()
{
this.onRightSoftKeySelect = null;
_BRIDGE_REF.nokia.menu.is_rsk_overridden = false;
_BRIDGE_REF.nokia.menu.rsk_label = '';
_BRIDGE_REF.nokia.menu.rsk_event = null;
_BRIDGE_REF.parent.$("#RskLabel > a")[0].innerHTML = 'Exit';
_BRIDGE_REF.nokia.menu.setRsk(function(){
_BRIDGE_REF.nokia.menu.exit();
});
}
/*
Function : Menu.showSoftkeys()
Argument : Void
Returns : Void
Description : Makes the softkeys visible. By default the softkeys are not visible
*/
menu.showSoftkeys = function()
{
/*
* Shows showSoftkeys
*/
_BRIDGE_REF.nokia.menu.softkeys_visibility = true;
_BRIDGE_REF.nokia.menu.showSoftKeys();
}
/*
Function : Menu.hideSoftkeys()
Argument : Void
Returns : Void
Description : Makes the softkeys invisible. By default the softkeys are not visible.
*/
menu.hideSoftkeys = function()
{
/*
* Hide showSoftkeys
*/
_BRIDGE_REF.nokia.menu.softkeys_visibility = false;
_BRIDGE_REF.nokia.menu.hideSoftKeys();
}
/*
*
* ----------------------------------------------------------------
* Exta Functionalities which helps to make main functions to work
* ----------------------------------------------------------------
*
*/
menu.cancel = function()
{
_BRIDGE_REF.nokia.menu.cancel();
}
menu.exit = function()
{
_BRIDGE_REF.nokia.menu.exit();
}
menu.triggeLSKEvent = function()
{
if(typeof(window.menu.onShow) == 'function')
{
window.menu.onShow();
}
_BRIDGE_REF.parent.$('#softKeysPane').show();
this.show();
}
menu.triggerEvent = function(MenuItemId)
{
try{
var menuItemRef = this.menuItemExhistsById(this, MenuItemId, 0);
if(menuItemRef != null)
{
if(typeof menuItemRef.onSelect == 'function')
menuItemRef.onSelect(MenuItemId);
if(_BRIDGE_REF.helper.getElementsLengthInObject(menuItemRef.items))
this.show(MenuItemId);
else
this.cancel();
}else
{
this.show();
}
}
catch(e)
{
alert('triggeEvent: '+MenuItemId+' >> '+e);
}
}
menu.hasChild = function(parentId)
{
for(var i in this.items)
{
if(this.items[i].parentId == parentId)
{
return true;
}
}
return false;
}
menu.allowedTypeOf = function(MenuItem)
{
try
{
if( (typeof(MenuItem) == 'object') && (MenuItem.type == 'MenuItem'))
return true;
}
catch(e)
{
return false;
}
}
menu.show = function(parentId)
{
try
{
var menuItemsPane = _BRIDGE_REF.parent.$('#MenuItemsArea')
menuItemsPane = menuItemsPane[0];
menuItemsPane.innerHTML = '';
var ul = document.createElement('ul');
var ele = window.menu;
if(typeof parentId != 'undefined' && typeof parentId == 'object')
{
if (typeof window.menu.onShow != null && typeof window.menu.onShow == 'function') {
window.menu.onShow();
}
}
if(typeof parentId == 'number')
{
var tempRef = menu.menuItemExhistsById(ele, parentId, 0);
if(typeof parentId != 'undefined' && typeof tempRef != 'undefined')
ele = tempRef;
}
if(_BRIDGE_REF.helper.getElementsLengthInObject(ele.items))
{
for(var key in ele.items)
{
if(!ele.items[key].isDimmed){
try{
ul.appendChild(menu.create_menuElement(ele.items[key]));
}catch(e){ }
}
}
if(typeof parentId == 'number' && _BRIDGE_REF.helper.getElementsLengthInObject(ele.items))
{
if(ele.parent)
ul.appendChild(menu.create_normalMenuItem('Back', ele.parent.id));
else
ul.appendChild(menu.create_normalMenuItem('Back', null));
}
else
{
ul.appendChild(menu.create_exitMenuItem());
}
if(_BRIDGE_REF.helper.getElementsLengthInObject(ele.items) > 5)
menuItemsPane.style.overflowY = 'scroll';
else
menuItemsPane.style.overflowY = 'hidden';
}
else
{
menuItemsPane.style.overflowY = 'hidden';
ul.appendChild(menu.create_exitMenuItem());
}
menuItemsPane.innerHTML = '<ul>'+ul.innerHTML+'</ul>';
_BRIDGE_REF.nokia.menu.show();
}
catch(e)
{
alert('menu.show: '+e);
}
}
/*
*
* HELPER FUNCTIONS
*
*/
menu.menuItemExhistsById = function(menuReference, value, argumentType)
{
var flag = null;
for(var key in menuReference.items)
{
if(!argumentType)
{
if(menuReference.items[key].id == value)
{
flag = true;
break;
}
}
else
{
if(menuReference.items[key].name == value)
{
flag = true;
break;
}
}
if(menuReference.items[key].items != undefined && menuReference.items[key].items.length)
{
var temp = this.menuItemExhistsById(menuReference.items[key], value, argumentType);
if(temp)
return temp;
}
}
if(flag)
{
// crate a package and send it
menuReference.items[key].index = key;
return menuReference.items[key];
}
else
return null;
}
menu.create_menuElement = function(MenuItem)
{
var listitem = document.createElement('li');
listitem.id = MenuItem.id;
listitem.setAttribute('onClick', 'javascript:NOKIA.emulator.child.menu.triggerEvent('+MenuItem.id+');');
var anchor = document.createElement('a');
anchor.id = 'subMenuItem_'+MenuItem.id;
anchor.innerHTML = MenuItem.name;
if(_BRIDGE_REF.helper.getElementsLengthInObject(MenuItem.items))
{
anchor.className = 'subMenuItem';
anchor.setAttribute('href', 'javascript:NOKIA.emulator.child.menu.show('+MenuItem.id+');');
}
listitem.appendChild(anchor);
return (listitem);
}
menu.create_normalMenuItem = function(MenuTitle, index)
{
var listitem = document.createElement('li');
var anchor = document.createElement('a');
anchor.id = 'subMenuItem_BACK';
anchor.innerHTML = MenuTitle;
if (MenuTitle == 'Back') {
listitem.className = 'exitOrBackBtn';
anchor.setAttribute('href', 'javascript:NOKIA.emulator.child.menu.triggerEvent(' + index + ');');
}
else
anchor.setAttribute('href', 'javascript:NOKIA.emulator.child.menu.triggerEvent(' + index + ');');
listitem.appendChild(anchor);
return (listitem);
}
menu.create_exitMenuItem = function()
{
var listitem = document.createElement('li');
listitem.className = 'exitOrBackBtn';
var anchor = document.createElement('a');
anchor.id = 'subMenuItem_EXIT';
anchor.innerHTML = 'Exit';
anchor.setAttribute('href', 'javascript:NOKIA.emulator.child.menu.exit();');
listitem.setAttribute('onClick', 'javascript:NOKIA.emulator.child.menu.exit();');
listitem.appendChild(anchor);
return (listitem);
}
menu.triggeRSK = function()
{
try {
if (window.menu) {
if (childToParent_Reference.$('softKeysPane').style.display != 'none') {
if (window.menu.onRightSoftKeySelect != null) {
window.menu.onRightSoftKeySelect();
window.menu.cancel();
}
else {
window.menu.cancel();
}
}
}
}catch(e)
{
alert(e);
}
}
menu.triggeLSK = function()
{
if(window.menu)
{
window.menu.show();
if(typeof(window.menu.onShow) == 'function')
{
if(window.menu.onShow)
{
window.menu.onShow();
}
}
}
}
// make TRUE menu.js script loaded
window.parent.NOKIA.scriptsLoaded.menu = true;
}