private void EndUpdate(string serverData)
{
LiveTileData data = ParseXML(serverData);
UpdateTile(data);
ExecuteCallback();
}
private LiveTileData ParseXML(string input)
{
if (!String.IsNullOrWhiteSpace(input))
{
XDocument doc = XDocument.Parse(input);
if (doc != null)
{
XElement root = doc.Element("LiveTile");
if (root != null)
{
LiveTileData res = new LiveTileData();
// tile title
XElement title = root.Element("Title");
if (title != null)
{
res.Title = title.Value;
}
// tile background
XElement image = root.Element("Image");
if (image != null)
{
res.Image = image.Value;
}
// tile count
XElement count = root.Element("Count");
if (count != null)
{
res.Count = count.Value;
}
// tile back title
XElement backTitle = root.Element("BackTitle");
if (backTitle != null)
{
res.BackTitle = backTitle.Value;
}
// tile back background
XElement backImage = root.Element("BackImage");
if (backImage != null)
{
res.BackImage = backImage.Value;
}
// tile back text
XElement backText = root.Element("BackText");
if (backText != null)
{
res.BackText = backText.Value;
}
return(res);
}
}
}
return(null);
}
private void UpdateTile(LiveTileData data)
{
if (data != null)
{
ShellTile tile = ShellTile.ActiveTiles.FirstOrDefault();
if (tile != null)
{
StandardTileData updatedTileData = new StandardTileData();
updatedTileData.Title = data.Title;
if (!String.IsNullOrWhiteSpace(data.Count))
{
int count = 0;
Int32.TryParse(data.Count, out count);
updatedTileData.Count = count;
}
else
{
updatedTileData.Count = 0;
}
if (!String.IsNullOrWhiteSpace(data.Image))
{
if (data.Image.StartsWith("http://"))
{
updatedTileData.BackgroundImage = new Uri(data.Image);
}
else
{
updatedTileData.BackgroundImage = new Uri(String.Format(BackgroundFormat, data.Image));
}
}
else
{
updatedTileData.BackgroundImage = null;
}
updatedTileData.BackTitle = data.BackTitle;
if (!String.IsNullOrWhiteSpace(data.BackImage))
{
if (data.BackImage.StartsWith("http://"))
{
updatedTileData.BackBackgroundImage = new Uri(data.BackImage);
}
else
{
updatedTileData.BackBackgroundImage = new Uri(String.Format(BackgroundFormat, data.BackImage));
}
}
else
{
updatedTileData.BackBackgroundImage = null;
}
updatedTileData.BackContent = data.BackText;
tile.Update(updatedTileData);
}
}
}
