--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/view/window/About.js	Thu May 21 17:59:48 2015 +0200
@@ -0,0 +1,125 @@
+/* Copyright (C) 2013 by Bundesamt fuer Strahlenschutz
+ * Software engineering by Intevation GmbH
+ *
+ * This file is Free Software under the GNU GPL (v>=3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out
+ * the documentation coming with IMIS-Labordaten-Application for details.
+ */
+
+/**
+ * About Window with basic information.
+ */
+Ext.define('Lada.view.window.About', {
+    extend: 'Ext.window.Window',
+
+    layout: 'fit',
+
+    initComponent: function() {
+        var i18n = Lada.getApplication().bundle;
+
+        // add listeners to change the window appearence when it becomes inactive
+        this.on({
+            activate: function(){
+                this.getEl().removeCls('window-inactive');
+            },
+            deactivate: function(){
+                this.getEl().addCls('window-inactive');
+            }
+        });
+
+        var me = this;
+        this.title = i18n.getMsg('about.window.title');
+        this.buttons = [{
+            text: i18n.getMsg('close'),
+            scope: this,
+            handler: this.close
+        }];
+        this.items = [{
+            border: 0,
+            autoscroll: 'true',
+            layout: 'vbox',
+            items: [{
+                xtype: 'text',
+                style: {
+                    width: '95%',
+                    marginBottom: '5px'
+                },
+                text: i18n.getMsg('about.window.text.login')
+            }, {
+                xtype: 'text',
+                style: {
+                    width: '95%',
+                    marginBottom: '5px'
+                },
+                text: Lada.username
+            }, {
+                xtype: 'text',
+                style: {
+                    width: '95%',
+                    marginBottom: '5px'
+                },
+                text: i18n.getMsg('about.window.text.roles')
+            }, {
+                xtype: 'text',
+                style: {
+                    width: '95%',
+                    marginBottom: '5px'
+                },
+                text: Lada.userroles
+            }, {
+                xtype: 'text',
+                style: {
+                    width: '95%',
+                    marginBottom: '5px'
+                },
+                text: i18n.getMsg('about.window.text.logintime')
+            }, {
+                xtype: 'text',
+                style: {
+                    width: '95%',
+                    marginBottom: '5px'
+                },
+                text: Ext.Date.format(new Date(Lada.logintime), 'd.m.Y H:i:s P')
+            }, {
+                xtype: 'text',
+                style: {
+                    width: '95%',
+                    marginBottom: '5px'
+                },
+                text: i18n.getMsg('about.window.text.serverversion')
+            }, {
+                xtype: 'text',
+                style: {
+                    width: '95%',
+                    marginBottom: '5px'
+                },
+                text: this.requestServerVersion()
+            }]
+        }];
+
+        this.callParent(arguments);
+    },
+
+    requestServerVersion: function() {
+        var i18n = Lada.getApplication().bundle;
+        Ext.Ajax.request({
+            url: '/lada-server/version',
+            method: 'GET',
+            headers: {
+                'X-OPENID-PARAMS': Lada.openIDParams
+            },
+            success: function(response) {
+                var json = Ext.decode(response.responseText);
+                // TODO
+                console.log(json);
+                return json.data;
+            },
+            failure: function(response) {
+                console.log('Error in Retrieving the Server Version.'
+                    + ' It might be lower than 2.0-beta2'
+                    + ' Or something is broken...');
+                return i18n.getMsg('err.msg.generic.body');
+            }
+        });
+    }
+});