arikalfus/Jeeves

    document.addEventListener("deviceready", startTTS, false);
    document.addEventListener("backbutton", goBack, false);
    document.addEventListener("menubutton", openMenu, false);
    document.addEventListener("shutdown", endTTS, false);
    document.addEventListener('resume', closeSplash, false);

    function startTTS() {
        navigator.tts.startup(success, fail);

        function success () {
            var $element = $('#body-controller-element');
            var scope = angular.element($element).scope();
            var firstTime = window.localStorage.getItem('firstTimeCookie');
            if (firstTime == null) {
                setTimeout(function() {
                    document.getElementById('splash-loading').innerHTML = "<font color='white'>Welcome!</font>";
                }, 3500)
                window.localStorage.setItem('firstTimeCookie', 'last checked in: ' + Date.now());

                navigator.tts.speak("Hello! Welcome to Jeeves. Please give me the next few seconds of your time, and do not close the application. You can speak with me using natural, regular conversation. I will figure out what you mean, or ask you for further clarification! On any page, you can say help to get some example phrases. I am also designed to be hands and eyes-free. So, after a speech command, I will usually begin listening for the next command, so you can keep your hands and eyes on whatever else you are doing. I hope you enjoy getting to know me!", function() {
                    scope.$apply(function() {
                        scope.hideSplashScreen();
                    });
                })
            }
            else {
                window.localStorage.setItem('firstTimeCookie', 'last checked in: ' + Date.now());
                navigator.tts.speak("Hello! I am ready to begin listening.");
                setTimeout(function() {
                    scope.$apply(function() {
                        scope.hideSplashScreen();
                    })
                }, 3000)
            }
        }

        function fail () {
            navigator.notification.alert("Something went wrong with the TTS engine. Please restart the application.", function(){},'Speech Error', 'Confirm');
        }
    }

    function goBack() {
        try {
            var $element = $('#body-controller-element');
            var scope = angular.element($element).scope();
            scope.$apply(function() {
                scope.changeView('back');
            });
        } catch (err) {}
        
    }

    function openMenu() {
        navigator.tts.stop();
        try {
            var $element = $('#body-controller-element');
            var scope = angular.element($element).scope();
            scope.$apply(function() {
                scope.changeView('menu');    
            });
        } catch (err) {}
    }

    function endTTS() {
        navigator.tts.shutdown();
    }

    function closeSplash() {
        var $element = $('#body-controller-element');
        var scope = angular.element($element).scope();
        scope.$apply(function() {
            scope.hideSplashScreen();
        });

    }