func application(application: UIApplication, performActionForShortcutItem shortcutItem: UIApplicationShortcutItem, completionHandler: (Bool) -> Void) {
        let handeled = handleShortcutItem(shortcutItem)
        completionHandler(handeled)
    }

    private func handleShortcutItem(shortcutItem:UIApplicationShortcutItem) -> Bool {
        var handeledShortcutItem = false
        switch shortcutItem.type{
        case ShortcutTypes.first:
            if let tabBarController = self.window?.rootViewController as? UITabBarController {
                tabBarController.selectedIndex = 0
            }
            handeledShortcutItem = true
            break
        case ShortcutTypes.second:
            if let tabBarController = self.window?.rootViewController as? UITabBarController {
                tabBarController.selectedIndex = 1
            }
            handeledShortcutItem = true
            break
        case ShortcutTypes.third:
            if let tabBarController = self.window?.rootViewController as? UITabBarController {
                tabBarController.selectedIndex = 2
            }
            handeledShortcutItem = true
            break
        default:
            break
        }

        return handeledShortcutItem
    }

    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
        // Override point for customization after application launch.
        var performShortcut = true

        if let shortcut = launchOptions?[UIApplicationLaunchOptionsShortcutItemKey] as? UIApplicationShortcutItem {
            self.selectedShortcutItem = shortcut
            performShortcut = false
        }
        return performShortcut
    }

    func applicationDidBecomeActive(application: UIApplication) {
        if let shortcut = selectedShortcutItem {
            handleShortcutItem(shortcut)
        }
        selectedShortcutItem = nil
        // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
    }