public void CheckForNewAlarms(InstallNewAlarms installer)
{
HttpWebRequest request = WebRequest.Create("http://dstutzman.vail.lan.flt/schedule_xml.php") as HttpWebRequest;
request.IfModifiedSince = this.scheduleLastModified;
request.BeginGetResponse(delegate(IAsyncResult result) {
WebResponse response = null;
try {
response = request.EndGetResponse(result);
string xml = new StreamReader(response.GetResponseStream()).ReadToEnd();
log.Debug(xml);
String lastModifiedString = response.Headers.Get("Last-Modified");
log.Debug("Last-Modified: " + lastModifiedString);
XmlDocument doc = new XmlDocument();
doc.LoadXml(xml);
List<AlarmModel> newAlarms = new List<AlarmModel>();
XmlNode scheduleNode = doc.SelectSingleNode("schedule");
lastModifiedString = scheduleNode.Attributes.GetNamedItem("lastModified").Value;
this.scheduleLastModified = DateTime.Parse(lastModifiedString);
foreach (XmlNode alarmNode in scheduleNode.ChildNodes) {
String alarmWhenString = alarmNode.Attributes.GetNamedItem("datetime").Value;
DateTime alarmWhen = DateTime.ParseExact(alarmWhenString, "yyyy-MM-dd HH:mm:ss",
CultureInfo.InvariantCulture);
String id = alarmNode.Attributes.GetNamedItem("id").Value;
String name = alarmNode.Attributes.GetNamedItem("name").Value;
bool isArmed = alarmNode.Attributes.GetNamedItem("armed").Value.Equals("true");
AlarmModel alarm = new AlarmModel(id, name, alarmWhen, isArmed);
alarm.FiringChange += this.OnAlarmFiringChange;
newAlarms.Add(alarm);
}
installer(newAlarms);
}
catch (WebException e) {
HttpWebResponse response2 = e.Response as HttpWebResponse;
if (response2.StatusCode == HttpStatusCode.NotModified)
log.Debug("Got 304");
else
throw e;
}
finally {
if (response != null)
response.Close();
}
}, null);
}
public AlarmController(AlarmModel model, AlarmView view)
{
this.model = model;
this.view = view;
this.view.timeTextBox.Text = this.model.When.ToString("HH:mm");
this.view.nameTextBox.Text = this.model.Name;
this.view.offButton.Enabled = this.model.IsArmed;
this.view.offButton.Click += OnClickOffButton;
this.model.FiringChange += OnFiringChange;
this.flashTimer = new Timer();
this.flashTimer.Interval = 200;
this.flashTimer.Tick += ToggleBackground;
}
public AlarmEventArgs(AlarmModel alarm)
{
this.alarm = alarm;
}
private void FireAlarm(AlarmModel alarm)
{
alarm.Fire();
}