    /**
     * @class Ext.picker.Time
     * @extends Ext.view.BoundList
     * <p>A time picker which provides a list of times from which to choose. This is used by the
     * {@link Ext.form.field.Time} class to allow browsing and selection of valid times, but could also be used
     * with other components.</p>
     * <p>By default, all times starting at midnight and incrementing every 15 minutes will be presented.
     * This list of available times can be controlled using the {@link #minValue}, {@link #maxValue}, and
     * {@link #increment} configuration properties. The format of the times presented in the list can be
     * customized with the {@link #format} config.</p>
     * <p>To handle when the user selects a time from the list, you can subscribe to the {@link #selectionchange}
     * event.</p>
     *
     * {@img Ext.picker.Time/Ext.picker.Time.png Ext.picker.Time component}
     *
     * ## Code
         new Ext.create('Ext.picker.Time', {
            width: 60,
            minValue: Ext.Date.parse('04:30:00 AM', 'h:i:s A'),
            maxValue: Ext.Date.parse('08:00:00 AM', 'h:i:s A'),
            renderTo: Ext.getBody()
        });
     *
     */
    Ext.define('Ext.picker.Time', {
        extend: 'Ext.view.BoundList',
        alias: 'widget.timepicker',
        requires: ['Ext.data.Store', 'Ext.Date'],

        /**
         * @cfg {Date} minValue
         * The minimum time to be shown in the list of times. This must be a Date object (only the time fields
         * will be used); no parsing of String values will be done. Defaults to undefined.
         */

        /**
         * @cfg {Date} maxValue
         * The maximum time to be shown in the list of times. This must be a Date object (only the time fields
         * will be used); no parsing of String values will be done. Defaults to undefined.
         */

        /**
         * @cfg {Number} increment
         * The number of minutes between each time value in the list (defaults to 15).
         */
        increment: 15,

        /**
         * @cfg {String} format
         * The default time format string which can be overriden for localization support. The format must be
         * valid according to {@link Ext.Date#parse} (defaults to 'g:i A', e.g., '3:15 PM'). For 24-hour time
         * format try 'H:i' instead.
         */
        format : "g:i A",

        /**
         * @hide
         * The field in the implicitly-generated Model objects that gets displayed in the list. This is
         * an internal field name only and is not useful to change via config.
         */
        displayField: 'disp',

        /**
         * @private
         * Year, month, and day that all times will be normalized into internally.
         */
        initDate: [2008,1,1],

        componentCls: Ext.baseCSSPrefix + 'timepicker',

        /**
         * @hide
         */
        loadMask: false,

        initComponent: function() {
            var me = this,
                dateUtil = Ext.Date,
                clearTime = dateUtil.clearTime,
                initDate = me.initDate.join('/');

            // Set up absolute min and max for the entire day
            me.absMin = clearTime(new Date(initDate));
            me.absMax = dateUtil.add(clearTime(new Date(initDate)), 'mi', (24 * 60) - 1);

            me.store = me.createStore();
            me.updateList();

            this.callParent();
        },

        /**
         * Set the {@link #minValue} and update the list of available times. This must be a Date
         * object (only the time fields will be used); no parsing of String values will be done.
         * @param {Date} value
         */
        setMinValue: function(value) {
            this.minValue = value;
            this.updateList();
        },

        /**
         * Set the {@link #maxValue} and update the list of available times. This must be a Date
         * object (only the time fields will be used); no parsing of String values will be done.
         * @param {Date} value
         */
        setMaxValue: function(value) {
            this.maxValue = value;
            this.updateList();
        },

        /**
         * @private
         * Sets the year/month/day of the given Date object to the {@link #initDate}, so that only
         * the time fields are significant. This makes values suitable for time comparison.
         * @param {Date} date
         */
        normalizeDate: function(date) {
            var initDate = this.initDate;
            date.setFullYear(initDate[0], initDate[1] - 1, initDate[2]);
            return date;
        },

        /**
         * Update the list of available times in the list to be constrained within the
         * {@link #minValue} and {@link #maxValue}.
         */
        updateList: function() {
            var me = this,
                min = me.normalizeDate(me.minValue || me.absMin),
                max = me.normalizeDate(me.maxValue || me.absMax);

            me.store.filterBy(function(record) {
                var date = record.get('date');
                return date >= min && date <= max;
            });
        },

        /**
         * @private
         * Creates the internal {@link Ext.data.Store} that contains the available times. The store
         * is loaded with all possible times, and it is later filtered to hide those times outside
         * the minValue/maxValue.
         */
        createStore: function() {
            var me = this,
                utilDate = Ext.Date,
                times = [],
                min = me.absMin,
                max = me.absMax;

            while(min <= max){
                times.push({
                    disp: utilDate.dateFormat(min, me.format),
                    date: min
                });
                min = utilDate.add(min, 'mi', me.increment);
            }

            return Ext.create('Ext.data.Store', {
                fields: ['disp', 'date'],
                data: times
            });
        }

    });