public void CheckForUpdatesAsync()
{
Working = true;
Done = false;
Exception = null;
LatestDev = null;
LatestStable = null;
Thread thread = new Thread( UpdateWorker, 256 * 1024 );
thread.Name = "Launcher.UpdateCheck";
thread.Start();
}
void CheckUpdates()
{
string response = GetHtmlAll( BuildsUri, UpdatesUri );
int index = 0; bool success = true;
JsonObject data = (JsonObject)Json.ParseValue( response, ref index, ref success );
JsonObject devBuild = (JsonObject)data["latest"];
JsonObject releaseBuilds = (JsonObject)data["releases"];
LatestDev = MakeBuild( devBuild, false );
Build[] stableBuilds = new Build[releaseBuilds.Count];
int i = 0;
foreach( KeyValuePair<string, object> pair in releaseBuilds )
stableBuilds[i++] = MakeBuild( (JsonObject)pair.Value, true );
Array.Sort<Build>( stableBuilds,
(a, b) => b.TimeBuilt.CompareTo( a.TimeBuilt ) );
LatestStable = stableBuilds[0];
}
Build MakeBuild( JsonObject obj, bool release )
{
Build build = new Build();
string timeKey = release ? "release_ts" : "ts";
double rawTime = Double.Parse( (string)obj[timeKey], CultureInfo.InvariantCulture );
build.TimeBuilt = epoch.AddSeconds( rawTime ).ToLocalTime();
build.DirectXSize = Int32.Parse( (string)obj["dx_size"] );
build.DirectXPath = (string)obj["dx_file"];
build.OpenGLSize = Int32.Parse( (string)obj["ogl_size"] );
build.OpenGLPath = (string)obj["ogl_file"];
if( obj.ContainsKey( "version" ) )
build.Version = (string)obj["version"];
return build;
}
void SuccessfulUpdateCheck( UpdateCheckTask task )
{
if( task.LatestDev == null || task.LatestStable == null ) return;
dev = task.LatestDev; lastDev = dev.TimeBuilt;
stable = task.LatestStable; lastStable = stable.TimeBuilt;
}
void SuccessfulUpdateCheck(UpdateCheckTask task)
{
dev = task.LatestDev; lastDev = dev.TimeBuilt;
stable = task.LatestStable; lastStable = stable.TimeBuilt;
}