Widgets

/*
 * Script from NETTUTS.com [by James Padolsey]
 * @requires jQuery($), jQuery UI & sortable/draggable UI modules
 */

var iNettuts = {

    jQuery : $,

    settings : {
        columns : '.column',
        widgetSelector: '.widget',
        handleSelector: '.widget-head',
        contentSelector: '.widget-content-wrapper',
        widgetDefault : {
            movable: true,
        },
        widgetIndividual : {
            intro : {
                movable: false,
            }
        }
    },

    init : function () {
        this.makeSortable();
    },

    getWidgetSettings : function (id) {
        var $ = this.jQuery,
            settings = this.settings;
        return (id&&settings.widgetIndividual[id]) ? $.extend({},settings.widgetDefault,settings.widgetIndividual[id]) : settings.widgetDefault;
    },

    makeSortable : function () {
        var iNettuts = this,
            $ = this.jQuery,
            settings = this.settings,
            $sortableItems = (function () {
                var notSortable = '';
                $(settings.widgetSelector,$(settings.columns)).each(function (i) {
                    if (!iNettuts.getWidgetSettings(this.id).movable) {
                        if(!this.id) {
                            this.id = 'widget-no-id-' + i;
                        }
                        notSortable += '#' + this.id + ',';
                    }
                });

                if (notSortable.length > 0) {
return $('> li:not(' + notSortable + ')', settings.columns);
} else {
return $('> li', settings.columns);
}
            })();

        $sortableItems.find(settings.handleSelector).css({
            cursor: 'move'
        }).mousedown(function (e) {
            $sortableItems.css({width:''});
            $(this).parent().css({
                width: $(this).parent().width() + 'px'
            });
        }).mouseup(function () {
            if(!$(this).parent().hasClass('dragging')) {
                $(this).parent().css({width:''});
            } else {
                $(settings.columns).sortable('disable');
            }
        });

        $(settings.columns).sortable({
            items: $sortableItems,
            connectWith: $(settings.columns),
            handle: settings.handleSelector,
            placeholder: 'widget-placeholder',
            forcePlaceholderSize: true,
            revert: 300,
            delay: 100,
            opacity: 0.8,
            containment: 'document',
            start: function (e,ui) {
                $(ui.helper).addClass('dragging');

            },
            stop: function (e,ui) {
                $(ui.item).css({width:''}).removeClass('dragging');
                $(settings.columns).sortable('enable');
            }
        });
    }

};
iNettuts.init();