// JavaScript Document

/*
* @authors:		Alessandro Mazzola, Fabrizio Natoli
* @company:		Marconi Channel WebTV
* @release:		2.0
* @date:			08/06/2011
*/

var TotalTime;

if (typeof jeroenwijering == "undefined") {
    var jeroenwijering = new Object();
    jeroenwijering.utils = new Object();
}

jeroenwijering.Player = function (cnt, src, cfg) {
    this.controller;
    this.model;
    this.view;
    this.configuration = {
        backgroundcolor: 'FFFFFF',
        windowless: 'false',
        file: '',
        height: '458',
        image: '',
        backcolor: 'FFFFFF',
        frontcolor: '000000',
        lightcolor: '000000',
        screencolor: '000000',
        width: '560',
        logo: '',
        overstretch: 'true',
        shownavigation: 'true',
        showstop: 'false',
        showdigits: 'false',
        usefullscreen: 'true',
        usemute: 'false',
        autostart: 'false',
        bufferlength: '3',
        duration: '0',
        repeat: 'false',
        sender: '',
        start: '0',
        volume: '90',
        link: '',
        linkfromdisplay: 'false',
        linktarget: '_self'
    };
    for (itm in this.configuration) {
        if (cfg[itm] != undefined) {
            if (itm.indexOf('color') > 0) {
                this.configuration[itm] = cfg[itm].substr(cfg[itm].length - 6);
            } else {
                this.configuration[itm] = cfg[itm];
            }
        }
    }
    Silverlight.createObjectEx({
        source: src,
        parentElement: cnt,
        properties: {
            width: this.configuration['width'],
            height: this.configuration['height'],
            version: '1.0',
            inplaceInstallPrompt: true,
            isWindowless: this.configuration['windowless'],
            background: '#00' + this.configuration['backgroundcolor']
        },
        events: {
            onLoad: this.onLoadHandler,
            onError: null
        },
        context: this
    });
}

jeroenwijering.Player.prototype = {
    addListener: function (typ, fcn) {
        this.view.listeners.push({
            type: typ,
            func: fcn
        });
    },

    getConfig: function () {
        return this.configuration;
    },

    onLoadHandler: function (pid, tgt, sdr) {
        tgt.configuration['sender'] = sdr;
        tgt.controller = new jeroenwijering.Controller(tgt.configuration);
        tgt.view = new jeroenwijering.View(tgt.configuration, tgt.controller);
        tgt.model = new jeroenwijering.Model(tgt.configuration, tgt.controller, tgt.view);
        tgt.controller.startMVC(tgt.view, tgt.model);
    },

    sendEvent: function (typ, prm) {
        switch (typ.toUpperCase()) {
        case 'LINK':
            this.controller.setLink();
            break;
        case 'LOAD':
            this.controller.setLoad(prm);
            break;
        case 'MUTE':
            this.controller.setMute();
            break;
        case 'PLAY':
            this.controller.setPlay();
            break;
        case 'SCRUB':
            this.controller.setScrub(prm);
            break;
        case 'STOP':
            this.controller.setStop();
            break;
        case 'VOLUME':
            this.controller.setVolume(prm);
            break;
        }
    }
}

jeroenwijering.Controller = function (cfg) {
    this.configuration = cfg;
}

jeroenwijering.Controller.prototype = {
    startMVC: function (vie, mdl) {
        this.view = vie;
        this.model = mdl;
        if (this.configuration['usemute'] == 'true') {
            this.view.onVolume(0);
            this.view.onMute(true);
            this.model.goVolume(0);
        } else {
            this.view.onVolume(this.configuration['volume']);
            this.model.goVolume(this.configuration['volume']);
        }
        if (this.configuration['autostart'] == 'true') {
            this.model.goStart();
        } else {
            this.model.goPause();
        }
    },

    setState: function (old, stt) {
        this.state = stt;
        var pos = this.configuration['start'];
        if (old == 'Closed' && pos > 0) {
            setTimeout(jeroenwijering.utils.delegate(this, this.setScrub), 200, pos);
        }
    },

    setLink: function () {
        if (this.configuration['linktarget'].indexOf('javascript:') == 0) {
            return Function(this.configuration['linktarget']).apply();
        } else if (this.configuration['linktarget'] == '_blank') {
            window.open(this.configuration['link']);
        } else if (this.configuration['linktarget'] != '') {
            window.location = this.configuration['link'];
        }
    },

    setLoad: function (fil) {
        if (this.model.state != "Closed") {
            this.model.goStop();
        }
        this.configuration['file'] = fil;
        if (this.configuration['autostart'] == 'true') {
            setTimeout(jeroenwijering.utils.delegate(this.model, this.model.goStart), 100);
        }
    },

    setMute: function () {
        if (this.configuration['usemute'] == 'true') {
            this.configuration['usemute'] = 'false';
            this.model.goVolume(this.configuration['volume']);
            this.view.onMute(false);
        } else {
            this.configuration['usemute'] = 'true';
            this.model.goVolume(0);
            this.view.onMute(true);
        }
    },

    setPlay: function () {
        if (this.state == 'Buffering' || this.state == 'Playing') {
            if (this.configuration['duration'] == 0) {
                this.model.goStop();
            } else {
                this.model.goPause();
            }
        } else {
            this.model.goStart();
        }
    },

    setScrub: function (sec) {
        if (sec < 2) {
            sec = 0;
        } else if (sec > this.configuration['duration'] - 4) {
            sec = this.configuration['duration'] - 4;
        }
        if (this.state == 'Buffering' || this.state == 'Playing') {
            this.model.goStart(sec);
        } else {
            this.model.goPause(sec);
        }
    },

    setStop: function () {
        this.model.goStop();
    },

    setVolume: function (pct) {
        if (pct < 0) {
            pct = 0;
        } else if (pct > 100) {
            pct = 100;
        }
        this.configuration['volume'] = Math.round(pct);
        this.model.goVolume(pct);
        this.view.onVolume(pct);
        if (this.configuration['usemute'] == 'true') {
            this.configuration['usemute'] = 'false';
            this.view.onMute(false);
        }
    },

    setFullscreen: function () {
        var fss = !this.configuration['sender'].getHost().content.FullScreen;
        this.configuration['sender'].getHost().content.FullScreen = fss;
        jeroenwijering.utils.delegate(this.view, this.view.onFullscreen);
    }
}

jeroenwijering.View = function (cfg, ctr) {
    this.configuration = cfg;
    this.listeners = Array();
    this.controller = ctr;
    this.fstimeout;
    this.fslistener;
    this.display = this.configuration['sender'].findName("PlayerDisplay");
    this.controlbar = this.configuration['sender'].findName("PlayerControls");
    this.configuration['sender'].getHost().content.onResize = jeroenwijering.utils.delegate(this, this.resizePlayer);
    this.configuration['sender'].getHost().content.onFullScreenChange = jeroenwijering.utils.delegate(this, this.onFullscreen);
    this.assignColorsClicks();
    this.resizePlayer();
}

jeroenwijering.View.prototype = {
    onBuffer: function (pct) {
        var snd = this.configuration['sender'];
        if (pct == 0) {
            snd.findName("BufferText").Text = null;
        } else {
            pct < 10 ? pct = "0" + pct : pct = "" + pct;
            snd.findName("BufferText").Text = pct;
        }
        this.delegate('BUFFER', [pct]);
    },

    onFullscreen: function (fss) {
        var snd = this.configuration['sender'];
        var fst = snd.getHost().content.FullScreen;
        if (fst) {
            this.fstimeout = setTimeout(jeroenwijering.utils.delegate(this, this.hideFSControls), 2000);
            this.fslistener = this.display.addEventListener('MouseMove', jeroenwijering.utils.delegate(this, this.showFSControls));
            snd.findName("FullscreenSymbol").Visibility = "Collapsed";
            snd.findName("FullscreenOffSymbol").Visibility = "Visible";
        } else {
            clearTimeout(this.fstimeout);
            this.display.removeEventListener("MouseMove", this.fslistener);
            this.controlbar.Visibility = "Visible";
            this.display.Cursor = "Hand";
            snd.findName("FullscreenSymbol").Visibility = "Visible";
            snd.findName("FullscreenOffSymbol").Visibility = "Collapsed";
        }
        this.resizePlayer();
        this.delegate('FULLSCREEN');
    },

    showFSControls: function (sdr, arg) {
        var vbt = sdr.findName('PlayerControls');
        var yps = arg.GetPosition(vbt).Y;
        clearTimeout(this.fstimeout);
        this.controlbar.Visibility = "Visible";
        this.display.Cursor = "Hand";
        if (yps < 0) {
            this.fstimeout = setTimeout(jeroenwijering.utils.delegate(this, this.hideFSControls), 2000);
        }
    },

    hideFSControls: function () {
        this.controlbar.Visibility = "Collapsed";
        this.display.Cursor = "None";
    },

    onLoad: function (pct) {
        var snd = this.configuration['sender'];
        var max = snd.findName("TimeSlider").Width;
        snd.findName("DownloadProgress").Width = Math.round(max * pct / 100);
        this.delegate('LOAD', [pct]);
    },

    onMute: function (mut) {
        var snd = this.configuration['sender'];
        this.configuration['usemute'] = '' + mut;
        if (mut) {
            snd.findName("VolumeHighlight").Visibility = "Collapsed";
            snd.findName("MuteSymbol").Visibility = "Visible";
            snd.findName("MuteOffSymbol").Visibility = "Collapsed";
            if (this.state == 'Playing') {
                snd.findName("MuteIcon").Visibility = "Visible";
            }
        } else {
            snd.findName("VolumeHighlight").Visibility = "Visible";
            snd.findName("MuteSymbol").Visibility = "Collapsed";
            snd.findName("MuteOffSymbol").Visibility = "Visible";
            snd.findName("MuteIcon").Visibility = "Collapsed";
        }
        this.delegate('MUTE');
    },

    onState: function (old, stt) {
        var snd = this.configuration['sender'];
        this.state = stt;
        if (stt == 'Buffering' || stt == 'Playing' || stt == 'Opening') {
            snd.findName("PlayIcon").Visibility = "Collapsed";
            snd.findName("PlaySymbol").Visibility = "Collapsed";
            snd.findName("PlayOffSymbol").Visibility = "Visible";
            if (stt == 'Playing') {
                snd.findName("BufferIcon").Visibility = "Collapsed";
                snd.findName("BufferText").Visibility = "Collapsed";
                if (this.configuration['usemute'] == 'true') {
                    snd.findName("MuteIcon").Visibility = "Visible";
                }
            } else {
                snd.findName("BufferIcon").Visibility = "Visible";
                snd.findName("BufferText").Visibility = "Visible";
            }
        } else {
            snd.findName("MuteIcon").Visibility = "Collapsed";
            snd.findName("BufferIcon").Visibility = "Collapsed";
            snd.findName("BufferText").Visibility = "Collapsed";
            snd.findName("PlayOffSymbol").Visibility = "Collapsed";
            snd.findName("PlaySymbol").Visibility = "Visible";
            if (this.configuration['linkfromdisplay'] == 'true') {
                snd.findName("PlayIcon").Visibility = "Collapsed";
            } else {
                snd.findName("PlayIcon").Visibility = "Visible";
            }
        }
        try {
            if (!(old == 'Completed' && stt == 'Buffering') && !(old == 'Buffering' && stt == 'Paused')) {
                playerStatusChange(old.toUpperCase(), stt.toUpperCase());

            }
        } catch (err) {}
        this.delegate('STATE', [old, stt]);
    },

    onTime: function (elp, dur) {
        var snd = this.configuration['sender'];
        var snd = this.configuration['sender'];
        var max = snd.findName("TimeSlider").Width;
        if (dur > 0) {
            var pos = Math.round(max * elp / dur);
            this.configuration['duration'] = dur;
            snd.findName("ElapsedText").Text = jeroenwijering.utils.timestring(elp);
            snd.findName("RemainingText").Text = jeroenwijering.utils.timestring(dur - elp);
            snd.findName("TimeSymbol").Visibility = "Visible";
            snd.findName("TimeSymbol")['Canvas.Left'] = pos + 4;
            snd.findName("TimeHighlight").Width = pos - 2;
        } else {
            snd.findName("TimeSymbol").Visibility = "Collapsed";
        }
        this.delegate('TIME', [elp, dur]);
    },

    onVolume: function (pct) {
        var snd = this.configuration['sender'];
        snd.findName("VolumeHighlight").Width = Math.round(pct / 5);
        this.delegate('VOLUME', [pct]);
    },

    assignColorsClicks: function () {
        this.display.Cursor = "Hand";
        this.display.Background = "#00" + this.configuration['screencolor'];
        if (this.configuration['linkfromdisplay'] == 'false') {
            this.display.addEventListener('MouseLeftButtonUp', jeroenwijering.utils.delegate(this.controller, this.controller.setPlay));
        } else {
            this.display.addEventListener('MouseLeftButtonUp', jeroenwijering.utils.delegate(this.controller, this.controller.setLink));
            this.display.findName("PlayIcon").Visibility = "Collapsed";
        }
        if (this.configuration['logo'] != '') {
            this.display.findName('OverlayCanvas').Visibility = "Visible";
            this.display.findName('OverlayLogo').ImageSource = this.configuration['logo'];
        }
        this.controlbar.findName("ControlbarBack").Fill = "#FF" + this.configuration['backcolor'];
        this.assignButton('Play', this.controller.setPlay);
        this.assignButton('Stop', this.controller.setStop);
        this.configuration['sender'].findName('ElapsedText').Foreground = "#FF" + this.configuration['frontcolor'];
        this.assignSlider('Time', this.changeTime);
        this.configuration['sender'].findName('DownloadProgress').Fill = "#FF" + this.configuration['frontcolor'];
        this.configuration['sender'].findName('RemainingText').Foreground = "#FF" + this.configuration['frontcolor'];
        this.assignButton('Link', this.controller.setLink);
        this.assignButton('Fullscreen', this.controller.setFullscreen);
        this.assignButton('Mute', this.controller.setMute);
        this.assignSlider('Volume', this.changeVolume);
    },

    assignButton: function (btn, act) {
        var el1 = this.configuration['sender'].findName(btn + 'Button');
        el1.Cursor = "Hand";
        el1.addEventListener('MouseLeftButtonUp', jeroenwijering.utils.delegate(this.controller, act));
        el1.addEventListener('MouseEnter', jeroenwijering.utils.delegate(this, this.rollOver));
        el1.addEventListener('MouseLeave', jeroenwijering.utils.delegate(this, this.rollOut));
        this.configuration['sender'].findName(btn + 'Symbol').Fill = "#FF" + this.configuration['frontcolor'];
        try {
            this.configuration['sender'].findName(btn + 'OffSymbol').Fill = "#FF" + this.configuration['frontcolor'];
        } catch (e) {}
    },

    assignSlider: function (sld, act) {
        var el1 = this.configuration['sender'].findName(sld + 'Button');
        el1.Cursor = "Hand";
        el1.addEventListener('MouseLeftButtonUp', jeroenwijering.utils.delegate(this, act));
        el1.addEventListener('MouseEnter', jeroenwijering.utils.delegate(this, this.rollOver));
        el1.addEventListener('MouseLeave', jeroenwijering.utils.delegate(this, this.rollOut));
        this.configuration['sender'].findName(sld + 'Slider').Fill = "#FF" + this.configuration['frontcolor'];
        this.configuration['sender'].findName(sld + 'Highlight').Fill = "#FF" + this.configuration['frontcolor'];
        this.configuration['sender'].findName(sld + 'Symbol').Fill = "#FF" + this.configuration['frontcolor'];
    },

    delegate: function (typ, arg) {
        for (var i = 0; i < this.listeners.length; i++) {
            if (this.listeners[i]['type'].toUpperCase() == typ) {
                this.listeners[i]['func'].apply(null, arg);
            }
        }
    },

    rollOver: function (sdr) {
        var str = sdr.Name.substr(0, sdr.Name.length - 6);
        this.configuration['sender'].findName(str + 'Symbol').Fill = "#FF" + this.configuration['lightcolor'];
        try {
            this.configuration['sender'].findName(str + 'OffSymbol').Fill = "#FF" + this.configuration['lightcolor'];
        } catch (e) {}
    },

    rollOut: function (sdr) {
        var str = sdr.Name.substr(0, sdr.Name.length - 6);
        this.configuration['sender'].findName(str + 'Symbol').Fill = "#FF" + this.configuration['frontcolor'];
        try {
            this.configuration['sender'].findName(str + 'OffSymbol').Fill = "#FF" + this.configuration['frontcolor'];
        } catch (e) {}
    },

    changeTime: function (sdr, arg) {
        var tbt = sdr.findName('TimeSlider');
        var xps = arg.GetPosition(tbt).X;
        var sec = Math.floor(xps / tbt.Width * this.configuration['duration']);
        this.controller.setScrub(sec);
    },

    changeVolume: function (sdr, arg) {
        var vbt = sdr.findName('VolumeButton');
        var xps = arg.GetPosition(vbt).X;
        this.controller.setVolume(xps * 5);
    },

    resizePlayer: function () {
        var wid = this.configuration['sender'].getHost().content.actualWidth;
        var hei = this.configuration['sender'].getHost().content.actualHeight;
        var fss = this.configuration['sender'].getHost().content.FullScreen;
        if (this.configuration['shownavigation'] == 'true') {
            if (fss == true) {
                this.resizeDisplay(wid, hei);
                this.controlbar['Canvas.Left'] = Math.round(wid / 2 - 250);
                this.resizeControlbar(500, hei - this.controlbar.Height - 16);
                this.controlbar.findName('ControlbarBack')['Opacity'] = 0.5;
            } else {
                this.resizeDisplay(wid, hei - 20);
                this.controlbar['Canvas.Left'] = 0;
                this.resizeControlbar(wid, hei - this.controlbar.Height);
                this.controlbar.findName('ControlbarBack')['Opacity'] = 1;
            }
        } else {
            this.resizeDisplay(wid, hei);
        }
    },

    resizeDisplay: function (wid, hei) {
        this.stretchElement('PlayerDisplay', wid, hei);
        this.stretchElement('VideoWindow', wid, hei);
        this.stretchElement('PlaceholderImage', wid, hei);
        this.centerElement('PlayIcon', wid, hei);
        this.centerElement('MuteIcon', wid, hei);
        this.centerElement('BufferIcon', wid, hei);
        this.centerElement('BufferText', wid, hei);
        this.display.findName('OverlayCanvas')['Canvas.Left'] = wid - this.display.findName('OverlayCanvas').Width - 10;
        this.display.Visibility = "Visible";
    },

    resizeControlbar: function (wid, yps, alp) {
        this.controlbar['Canvas.Top'] = yps;
        this.stretchElement('PlayerControls', wid);
        this.stretchElement('ControlbarBack', wid);
        this.placeElement('PlayButton', 0);
        var lft = 17;
        this.placeElement('VolumeButton', wid - 24);
        this.placeElement('MuteButton', wid - 37);
        var rgt = 37;
        if (this.configuration['showstop'] == 'true') {
            this.placeElement('StopButton', lft);
            lft += 17;
        } else {
            this.controlbar.findName('StopButton').Visibility = "Collapsed";
        }
        if (this.configuration['usefullscreen'] == 'true') {
            rgt += 18;
            this.placeElement('FullscreenButton', wid - rgt);
        } else {
            this.controlbar.findName('FullscreenButton').Visibility = "Collapsed";
        }
        if (this.configuration['link'] != '') {
            rgt += 18;
            this.placeElement('LinkButton', wid - rgt);
        } else {
            this.controlbar.findName('LinkButton').Visibility = "Collapsed";
        }
        if (this.configuration['showdigits'] == 'true' && wid - rgt - lft > 160) {
            rgt += 35;
            this.controlbar.findName('RemainingButton').Visibility = "Visible";
            this.controlbar.findName('ElapsedButton').Visibility = "Visible";
            this.placeElement('RemainingButton', wid - rgt);
            this.placeElement('ElapsedButton', lft);
            lft += 35;
        } else {
            this.controlbar.findName('RemainingButton').Visibility = "Collapsed";
            this.controlbar.findName('ElapsedButton').Visibility = "Collapsed";
        }
        this.placeElement('TimeButton', lft);
        this.stretchElement('TimeButton', wid - lft - rgt);
        this.stretchElement('TimeShadow', wid - lft - rgt);
        this.stretchElement('TimeStroke', wid - lft - rgt);
        this.stretchElement('TimeFill', wid - lft - rgt);
        this.stretchElement('TimeSlider', wid - lft - rgt - 10);
        this.stretchElement('DownloadProgress', wid - lft - rgt - 10);
        var tsb = this.configuration['sender'].findName('TimeSymbol');
        this.stretchElement('TimeHighlight', tsb['Canvas.Left'] - 5);
        this.controlbar.Visibility = "Visible";
    },

    centerElement: function (nam, wid, hei) {
        var elm = this.configuration['sender'].findName(nam);
        elm['Canvas.Left'] = Math.round(wid / 2 - elm.Width / 2);
        elm['Canvas.Top'] = Math.round(hei / 2 - elm.Height / 2);
    },

    stretchElement: function (nam, wid, hei) {
        var elm = this.configuration['sender'].findName(nam);
        elm.Width = wid;
        if (hei != undefined) {
            elm.Height = hei;
        }
    },

    placeElement: function (nam, xps, yps) {
        var elm = this.configuration['sender'].findName(nam);
        elm['Canvas.Left'] = xps;
        if (yps) {
            elm['Canvas.Top'] = yps;
        }
    }
}

jeroenwijering.Model = function (cfg, ctr, vie) {
    this.configuration = cfg;
    this.controller = ctr;
    this.view = vie;
    this.video = this.configuration['sender'].findName("VideoWindow");
    this.preview = this.configuration['sender'].findName("PlaceholderImage");
    var str = {
        'true': 'UniformToFill',
        'false': 'Uniform',
        'fit': 'Fill',
        'none': 'None'
    }
    this.state = this.video.CurrentState;
    this.timeint;
    this.video.Stretch = str[this.configuration['overstretch']];
    this.preview.Stretch = str[this.configuration['overstretch']];
    this.video.BufferingTime = jeroenwijering.utils.spanstring(this.configuration['bufferlength']);
    this.video.AutoPlay = true;
    this.video.AddEventListener("CurrentStateChanged", jeroenwijering.utils.delegate(this, this.stateChanged));
    this.video.AddEventListener("MediaEnded", jeroenwijering.utils.delegate(this, this.mediaEnded));
    this.video.AddEventListener("BufferingProgressChanged", jeroenwijering.utils.delegate(this, this.bufferChanged));
    this.video.AddEventListener("DownloadProgressChanged", jeroenwijering.utils.delegate(this, this.downloadChanged));
    if (this.configuration['image'] != '') {
        this.preview.Source = this.configuration['image'];
    }
}

jeroenwijering.Model.prototype = {
	
    goPause: function (sec) {
        this.video.pause();
        if (!isNaN(sec)) {
            this.video.Position = jeroenwijering.utils.spanstring(sec);
        }
        this.timeChanged();
    },

    goStart: function (sec) {
        this.video.Visibility = 'Visible';
        this.preview.Visibility = 'Collapsed';
        if (this.state == "Closed") {
            this.video.Source = this.configuration['file'];
        } else {
            this.video.play();
        }
        if (!isNaN(sec)) {
            this.video.Position = jeroenwijering.utils.spanstring(sec);
        }
								
    },

    goStop: function () {
        this.video.Visibility = 'Collapsed';
        this.preview.Visibility = 'Visible';
        this.goPause(0);
        this.video.Source = 'null';
        this.view.onBuffer(0);
        clearInterval(this.timeint);
    },

    goVolume: function (pct) {
        this.video.Volume = pct / 100;
    },

    stateChanged: function () {
        var stt = this.video.CurrentState;
        if (stt != this.state) {
            this.controller.setState(this.state, stt);
            this.view.onState(this.state, stt);
            this.state = stt;
            this.configuration['duration'] = TotalTime = Math.round(this.video.NaturalDuration.Seconds * 10) / 10;
            if (stt != "Playing" && stt != "Buffering" && stt != "Opening") {
                clearInterval(this.timeint);
            } else {
                this.timeint = setInterval(jeroenwijering.utils.delegate(
                this, this.timeChanged), 100);
            }			
        }
    },

    mediaEnded: function () {
        if (this.configuration['repeat'] == 'true') {
            this.goStart(0);
        } else {
            this.state = 'Completed';
            this.view.onState(this.state, 'Completed');
            this.video.Visibility = 'Collapsed';
            this.preview.Visibility = 'Visible';
            this.goPause(0);
        }
    },

    bufferChanged: function () {
        var bfr = Math.round(this.video.BufferingProgress * 100);
        this.view.onBuffer(bfr);
    },

    downloadChanged: function () {
        var dld = Math.round(this.video.DownloadProgress * 100);
        this.view.onLoad(dld);
    },

    timeChanged: function () {
        var pos = Math.round(this.video.Position.Seconds * 10) / 10;
        this.view.onTime(pos, this.configuration['duration']);
    }
}

jeroenwijering.utils.delegate = function (obj, fcn) {
    return function () {
        return fcn.apply(obj, arguments);
    }
}

jeroenwijering.utils.timestring = function (stp) {
    var hrs = Math.floor(stp / 3600);
    var min = Math.floor(stp % 3600 / 60);
    var sec = Math.round(stp % 60);
    var str = "";
    sec > 9 ? str += sec : str += '0' + sec;
    min > 9 ? str = min + ":" + str : str = '0' + min + ":" + str;
    hrs > 0 ? str = hrs + ":" + str : null;
    return str;
		
}
jeroenwijering.utils.spanstring = function (stp) {
    var hrs = Math.floor(stp / 3600);
    var min = Math.floor(stp % 3600 / 60);
    var sec = Math.round(stp % 60 * 10) / 10;
    var str = hrs + ':' + min + ':' + sec;
    return str;
}