public void Load(StorageCallback callback)
{
CallWithStorageDevice(delegate() {
device.BeginOpenContainer("MisterToken", delegate(IAsyncResult containerResult) {
StorageContainer container = device.EndOpenContainer(containerResult);
if (container.FileExists("save.xml")) {
Stream input = container.OpenFile("save.xml", FileMode.Open);
if (input != null) {
try {
XmlSerializer serializer = new XmlSerializer(typeof(SaveData));
saveData = (SaveData)serializer.Deserialize(input);
} catch (Exception) {
saveData = new SaveData();
} finally {
input.Close();
callback();
}
} else {
saveData = new SaveData();
callback();
}
} else {
saveData = new SaveData();
callback();
}
container.Dispose();
}, null);
});
}
public CallSerializer RegisterCall(string callName, StorageCallback callback)
{
var call = new CallSerializer(this, callName, callback);
_calls[callName] = call;
return(call);
}
internal CallSerializer(CallStorage owner, string callName, StorageCallback callback)
{
_callName = callName;
_callback = callback;
_owner = owner;
}
private void CallWithStorageDevice(StorageCallback callback)
{
if (device != null && device.IsConnected) {
callback();
} else {
StorageDevice.BeginShowSelector(delegate(IAsyncResult deviceResult) {
device = StorageDevice.EndShowSelector(deviceResult);
if (device != null && device.IsConnected) {
callback();
}
}, null);
}
}