Index: umc/widgets/TimeBox.js
===================================================================
--- umc/widgets/TimeBox.js	(Revision 0)
+++ umc/widgets/TimeBox.js	(Revision 0)
@@ -0,0 +1,122 @@
+/*
+ * Copyright 2011 Univention GmbH
+ *
+ * http://www.univention.de/
+ *
+ * All rights reserved.
+ *
+ * The source code of this program is made available
+ * under the terms of the GNU Affero General Public License version 3
+ * (GNU AGPL V3) as published by the Free Software Foundation.
+ *
+ * Binary versions of this program provided by Univention to you as
+ * well as other copyrighted, protected or trademarked materials like
+ * Logos, graphics, fonts, specific documentations and configurations,
+ * cryptographic keys etc. are subject to a license agreement between
+ * you and Univention and not subject to the GNU AGPL V3.
+ *
+ * In the case you use this program under the terms of the GNU AGPL V3,
+ * the program is provided in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License with the Debian GNU/Linux or Univention distribution in file
+ * /usr/share/common-licenses/AGPL-3; if not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+/*global dojo dijit dojox umc console */
+
+dojo.provide("umc.widgets.TimeBox");
+
+dojo.require("dijit.form.TimeTextBox");
+//dojo.require("dojox.string.sprintf");
+dojo.require("umc.widgets.ContainerWidget");
+dojo.require("umc.widgets._FormWidgetMixin");
+dojo.require("umc.widgets._WidgetsInWidgetsMixin");
+dojo.require("umc.tools");
+
+dojo.declare("umc.widgets.TimeBox", [
+	umc.widgets.ContainerWidget,
+	umc.widgets._FormWidgetMixin,
+	umc.widgets._WidgetsInWidgetsMixin
+], {
+	// the widget's class name as CSS class
+	'class': 'umcTimeBox',
+
+	_timeBox: null,
+
+	sizeClass: null,
+
+	disabled: false,
+
+	postMixInProperties: function() {
+		this.inherited(arguments);
+
+		this.sizeClass = null;
+	},
+
+	buildRendering: function() {
+		this.inherited(arguments);
+
+		this._timeBox = this.adopt(dijit.form.TimeTextBox, {
+			name: this.name,
+			disabled: this.disabled
+		});
+		this.addChild(this._timeBox);
+
+		// hook to the onChange event
+		this.connect(this._timeBox, 'onChange', function(val) {
+			this.onChange(this.get('value'));
+		});
+	},
+
+	_dateToTime: function(dateObj) {
+		try {
+			return dojox.string.sprintf('%02d:%02d', dateObj.getHours(), dateObj.getMinutes());
+		} catch(e) {
+			return '';
+		}
+	},
+
+	// return time in the format 'HH:MM'
+	_getValueAttr: function() {
+		return this._dateToTime(this._timeBox.get('value'));
+	},
+
+	_setValueAttr: function(newVal) {
+		if (newVal && newVal instanceof Date) {
+			newVal = this._dateToTime(newVal);
+		}
+		try {
+			var parts = newVal.split(':');
+			this._timeBox.set('value', new Date(1970, 1, 1, parseInt(parts[0], 10) || 0, parseInt(parts[1], 10) || 0));
+		} catch(e) {
+			console.log('ERROR: invalid time format: ' + newVal);
+			this._timeBox.set('value', null);
+		}
+	},
+
+	isValid: function() {
+		// use the property 'valid' in case it has been set
+		// otherwise fall back to the default
+		if (null !== this.valid) {
+			return this.get('valid');
+		}
+		return this._timeBox.isValid();
+	},
+
+	_setBlockOnChangeAttr: function(/*Boolean*/ value) {
+		// execute the inherited functionality in the widget's scope
+		umc.tools.delegateCall(this, arguments, this._timeBox);
+	},
+
+	_getBlockOnChangeAttr: function(/*Boolean*/ value) {
+		// execute the inherited functionality in the widget's scope
+		umc.tools.delegateCall(this, arguments, this._timeBox);
+	}
+});
+
+
+
Index: umc/widgets/DateBox.js
===================================================================
--- umc/widgets/DateBox.js	(Revision 31527)
+++ umc/widgets/DateBox.js	(Arbeitskopie)
@@ -37,8 +37,8 @@
 dojo.require("umc.widgets._WidgetsInWidgetsMixin");
 dojo.require("umc.tools");
 
-dojo.declare("umc.widgets.DateBox", [ 
-	umc.widgets.ContainerWidget, 
+dojo.declare("umc.widgets.DateBox", [
+	umc.widgets.ContainerWidget,
 	umc.widgets._FormWidgetMixin,
 	umc.widgets._WidgetsInWidgetsMixin
 ], {
@@ -70,16 +70,23 @@
 		this.connect(this._dateBox, 'onChange', 'onChange');
 	},
 
+	_dateToString: function(dateObj) {
+		return dojox.string.sprintf('%04d-%02d-%02d', dateObj.getFullYear(), dateObj.getMonth() + 1, dateObj.getDate());
+	},
+
 	// return ISO8601/RFC3339 format (yyyy-MM-dd) as string
 	_getValueAttr: function() {
-		var date = this._dateBox.get('value');
-		if (date && date instanceof Date) {
-			return dojox.string.sprintf('%04d-%02d-%02d', date.getFullYear(), date.getMonth() + 1, date.getDate());
+		var dateObj = this._dateBox.get('value');
+		if (dateObj && dateObj instanceof Date) {
+			return this._dateToString(dateObj);
 		}
-		return date;
+		return dateObj;
 	},
 
-	_setValueAttr: function(newVal) {
+	_setValueAttr: function(/*String|Date*/ newVal) {
+		if (newVal && newVal instanceof Date) {
+			newVal = this._dateToString(newVal);
+		}
 		this._dateBox.set('value', newVal);
 	},