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lib/CallBackery/qooxdoo/callbackery/source/class/callbackery/data/Config.js  view on Meta::CPAN

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************************************************************************ */
/**
 * This object holds the global configuration for the web frontend.
 * It gets read at application startup.
 */

qx.Class.define('callbackery.data.Config', {
    extend : qx.core.Object,
    type : 'singleton',

    construct: function () {
        this.__urlConfig = this._initUrlConfig();
    },

    properties : {
        /**
         * the FRONTEND config from the master config file.
         */
        baseConfig : {
            nullable : true,
            event : 'changeBaseConfig'
        },
        userConfig : {
            nullable : true,
            event : 'changeUserConfig',
            apply: '_applyUserConfig'
        }
    },

    members: {
        __urlConfig : null,

        removeUrlConfigEntry: function(key) {
            delete this.getUrlConfig()[key];
        },

        getUrlConfigValue: function(key) {
            return this.getUrlConfig()[key];
        },

        getUrlConfig: function(key) {
            return this.__urlConfig;
        },

        /* get access to the parameters specified after # in the url */
        _initUrlConfig: function(){
            var ha = {};
            var base = window.location.hash.match(/^#(.+)/);
            if (base){
                base[1].split(/;/).forEach(function(kv){
                    var list = kv.split('=');
                    ha[list[0]] = decodeURIComponent(list[1]);
                });
            }
            window.location.hash = '';
            return ha;
        },

        /* if there is a sessonCookie in the userConfig start using it. This allows for seemless login */
        _applyUserConfig: function(newData,oldData) {
            if (newData.userInfo && newData.userInfo.sessionCookie) {
                callbackery.data.Server.getInstance().setSessionCookie(newData.userInfo.sessionCookie);
            }
        }

    }
});