web-apps/apps/presentationeditor/mobile/app/controller/toolbar/View.js

Ext.define('PE.controller.toolbar.View', {
    extend: 'Ext.app.Controller',

    config: {
        refs: {
            viewToolbar     : 'viewtoolbar',
            fullscreenButton: '#id-tb-btn-fullscreen',
            shareButton     : '#id-tb-btn-view-share',
            btnPrevSlide    : '#id-tb-btn-prev-slide',
            btnNextSlide    : '#id-tb-btn-next-slide',
            btnPlaySlide    : '#id-tb-btn-play',
            overlayContainer: '#id-preview-overlay-container',
            doneButton      : '#id-tb-btn-view-done'
        },

        control: {
            fullscreenButton: {
                tap         : 'onTapFullscreenButton'
            },
            shareButton     : {
                tap         : 'onTapShareButton'
            },
            btnPrevSlide: {
                tap     : 'onPrevSlide'
            },
            btnNextSlide: {
                tap     : 'onNextSlide'
            },
            btnPlaySlide: {
                tap     : 'onPlaySlide'
            },
            doneButton: {
                tap     : 'onTapDoneButton'
            }
        },

        isFullscreen    : false
    },

    launch: function() {
        this.callParent(arguments);

        var overlayContainer = this.getOverlayContainer();
        if (overlayContainer){
            overlayContainer.element.on('singletap', this.onSingleTapDocument, this);
            overlayContainer.element.on('touchstart', this.onTouchStartDocument, this);
            overlayContainer.element.on('touchend', this.onTouchEndDocument, this);
        }

        Common.Gateway.on('init', Ext.bind(this.loadConfig, this));
    },

    initControl: function() {
        this._startX = 0;

        this.callParent(arguments);
    },

    initApi: function() {
        //
    },

    setApi: function(o){
        this.api = o;
        if (this.api) {
            this.api.asc_registerCallback('asc_onEndDemonstration',         Ext.bind(this.onApiEndDemonstration, this));
            this.api.asc_registerCallback('asc_onDemonstrationSlideChanged',Ext.bind(this.onApiDemonstrationSlideChanged, this));
            this.api.DemonstrationEndShowMessage(this.txtFinalMessage);
        }
    },

    loadConfig: function(data) {
        var doneButton = this.getDoneButton();

        if (doneButton && data && data.config && data.config.canBackToFolder !== false &&
            data.config.customization && data.config.customization.goback && data.config.customization.goback.url){
            this.gobackUrl = data.config.customization.goback.url;
            doneButton.show();
        }
    },

    onTapDoneButton: function() {
        if (this.gobackUrl) window.parent.location.href = this.gobackUrl;
    },

    onTapFullscreenButton: function(btn) {
        var viewToolbar     = this.getViewToolbar();
        if (viewToolbar) {
            this.setIsFullscreen(!this.getIsFullscreen());

            if (this.getIsFullscreen()) {
                btn.addCls('x-button-pressing');

                viewToolbar.setStyle({
                    position    : 'absolute',
                    left        : 0,
                    top         : 0,
                    right       : 0,
                    opacity     : 0.9,
                    'z-index'   : 7
                });

                this.onSingleTapDocument();
            } else {
                viewToolbar.setStyle({
                    position    : 'initial',
                    opacity     : 1
                });

                viewToolbar.setDocked('top');
            }
        }
    },

    onTapShareButton: function() {
        this.api && this.api.asc_Print();
        Common.component.Analytics.trackEvent('ToolBar View', 'Share');
    },

    onSingleTapDocument: function() {
        if (this.getIsFullscreen()) {
            var viewToolbar     = this.getViewToolbar();

            if (viewToolbar){
                if (viewToolbar.isHidden()){
                    viewToolbar.show({
                        preserveEndState: true,
                        easing  : 'ease-in',
                        from    : {opacity : 0},
                        to      : {opacity : 0.9}
                    });
                } else {
                    viewToolbar.hide({
                        easing  : 'ease-out',
                        from    : {opacity : 0.9},
                        to      : {opacity : 0}
                    });
                }
            }
        }
    },

    onTouchStartDocument: function(event, node, options, eOpts){
        this._startX = event.pageX;
    },

    onTouchEndDocument: function(event, node, options, eOpts){
        if (event.pageX - this._startX<-50) {
            this.api.DemonstrationNextSlide();
        } else if (event.pageX - this._startX>50) {
            this.api.DemonstrationPrevSlide();
        }
    },

    onPrevSlide: function(){
        if (this.api){
            this.api.DemonstrationPrevSlide();
        }
    },

    onNextSlide: function(){
        if (this.api){
            this.api.DemonstrationNextSlide();
        }
    },

    onPlaySlide: function(){
        var btnPlay = this.getBtnPlaySlide();

        if (this.api && btnPlay){
            if (btnPlay.getIconCls() == 'play'){
                this.api.DemonstrationPlay();
                btnPlay.setIconCls('pause');
            } else {
                this.api.DemonstrationPause();
                btnPlay.setIconCls('play');
            }
        }
    },

    onApiEndDemonstration: function( ) {
        if (this.api)
            this.api.StartDemonstration('id-presentation-preview', 0);
    },

    onApiDemonstrationSlideChanged: function(slideNum) {
        if (this.api && Ext.isNumber(slideNum)) {
            var count = this.api.getCountPages(),
                btnNextSlide = this.getBtnNextSlide(),
                btnPrevSlide = this.getBtnPrevSlide();

            if (btnPrevSlide)
                btnPrevSlide.setDisabled(slideNum <= 0);

            if (btnNextSlide)
                btnNextSlide.setDisabled(slideNum >= count-1);
        }
    },

    txtFinalMessage: 'The end of slide preview'
});