private async void DemoRotationFlyoutOpened(object sender, object e)
{
// Load from file
this.demoRotationConfig = await LoadDemoRotationConfigFromFileAsync();
this.UpdateDemoRotationEntriesUI();
}
public async void Start()
{
// Stop current scheduler
Stop();
// Load the demo rotation
DemoLauncherConfig config = await SettingsPage.LoadDemoRotationConfigFromFileAsync();
kioskRotation = config.Entries.Where(entry => entry.Enabled).Select(entry => KioskExperiences.Experiences.First(exp => exp.Attributes.Id == entry.Id)).ToArray();
if (kioskRotation.Length > 0)
{
// Shuffled the demo order
Random random = new Random();
for (int i = 0; i < kioskRotation.Length; i++)
{
int r = random.Next(0, kioskRotation.Length);
KioskExperience temp = kioskRotation[r];
kioskRotation[r] = kioskRotation[i];
kioskRotation[i] = temp;
}
// Start the scheduler
nextKioskExperienceIndex = 0;
timer = new Timer(TimerCallback, null, TimeSpan.Zero, TimeSpan.FromMinutes(SettingsHelper.Instance.DemoRotationTimePerDemo));
}
}
private async Task SaveDemoAvailability(DemoLauncherConfig config)
{
XmlSerializer serializer = new XmlSerializer(typeof(DemoLauncherConfig));
StorageFile file = await ApplicationData.Current.LocalFolder.CreateFileAsync("DemoLauncherConfig.xml", CreationCollisionOption.ReplaceExisting);
using (Stream stream = await file.OpenStreamForWriteAsync())
{
serializer.Serialize(stream, config);
}
}