--- /dev/null
+/**
+ * @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()
+ });
+ *
+ * @constructor
+ * Create a new TimePicker
+ * @param {Object} config The config object
+ *
+ * @xtype timepicker
+ */
+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
+ */
+ loadingText: '',
+
+ 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
+ });
+ }
+
+});