public Task Install(VersionInfo latest)
{
return(Task.Factory.StartNew(() => DownloadAndInstall(latest.Stable, latest.StableAddress)));
}
private void OnVersionChecked(Task<VersionInfo> task, bool addNotificationWhenUpToDate)
{
try
{
VersionInfo latestVersion = task.Result;
LatestVersion = latestVersion;
Version latest = latestVersion.Stable;
Version current = AppVersion;
if (current != null && latest != null && latest > current)
{
var message = string.Format("A newer version ({0}) is available to be downloaded", latest);
Log.InfoFormat(message);
_actionCenter.Add(Notification.CreateInfo("Check for updates", message));
}
else
{
const string message = "Running the latest version";
Log.InfoFormat(message);
if (addNotificationWhenUpToDate)
{
_actionCenter.Add(Notification.CreateInfo("Check for updates", message));
}
}
}
catch (Exception e)
{
Log.ErrorFormat("Caught unexpected exception while querying newest version: {0}", e);
}
}
internal static void Parse(byte[] data, out VersionInfo latestVersions)
{
latestVersions = new VersionInfo(null, null, null, null);
using (var stream = new MemoryStream(data))
using (XmlReader reader = XmlReader.Create(stream))
{
while (reader.Read())
{
switch (reader.Name)
{
case "versions":
ReadVersions(reader.ReadSubtree(), out latestVersions);
break;
}
}
}
}
private static void ReadVersions(XmlReader versions, out VersionInfo latestVersions)
{
Version beta = null;
Uri betaAddress = null;
Version stable = null;
Uri stableAddress = null;
while (versions.Read())
{
switch (versions.Name)
{
case "stable":
stable = ReadVersion(versions, out stableAddress);
break;
case "beta":
beta = ReadVersion(versions, out betaAddress);
break;
}
}
latestVersions = new VersionInfo(beta, betaAddress, stable, stableAddress);
}
public Task Install(VersionInfo latest)
{
return Task.Factory.StartNew(() => DownloadAndInstall(latest.Stable, latest.StableAddress));
}
