void init()
{
try
{
SplashScreen.CloseAll();
BringToFrontEx();
bool hasLanguage = LocalisationManager.IsInitialised;
if (!hasLanguage)
{
Invoke(delegate
{
LocalisationManager.SetLanguage(null, false, delegate { hasLanguage = true; }, osu.Properties.Resources.en);
});
int timeout = 20000;
while (!hasLanguage && (timeout -= 100) > 0)
{
setText(@"Downloading localisation...", true);
Thread.Sleep(100);
}
}
while (true)
{
try
{
instance = new SingleInstance(OsuMain.ClientGuid, 500);
}
catch (TooManyInstancesException)
{
if (OsuMain.IsWine)
{
break;
}
setText(LocalisationManager.GetString(OsuString.Maintenance_OsuIsAlreadyRunning), true);
Thread.Sleep(100);
continue;
}
break;
}
if (!DotNetFramework.CheckInstalled(FrameworkVersion.dotnet4))
{
Process installProcess = null;
string dotNetInstallFilename = Environment.OSVersion.Version.Major < 6 ? @"dotNetFx40_Full_setup.exe" : @"NDP452-KB2901954-Web.exe";
setText(LocalisationManager.GetString(OsuString.Maintenance_DotNetInstall), true);
pFileWebRequest fnr = new pFileWebRequest(dotNetInstallFilename, @"http://m1.ppy.sh/r/" + dotNetInstallFilename);
fnr.DownloadProgress += delegate(pWebRequest sender, long current, long total)
{
setProgress((float)current / total * 100, OsuString.Maintenance_DotNetInstall);
};
try
{
fnr.BlockingPerform();
installProcess = Process.Start(dotNetInstallFilename, @"/passive /promptrestart");
while (installProcess != null && !installProcess.HasExited)
{
setText(LocalisationManager.GetString(OsuString.Maintenance_WaitingForDotNetComplete), true);
setProgress();
Thread.Sleep(500);
}
}
catch
{
}
GeneralHelper.FileDelete(dotNetInstallFilename);
label.Click += manualDotNetInstall;
while (!DotNetFramework.CheckInstalled(FrameworkVersion.dotnet4, false))
{
setText(LocalisationManager.GetString(OsuString.Maintenance_DotNetFailed), true);
setProgress();
Thread.Sleep(500);
}
label.Click -= manualDotNetInstall;
}
setText();
setProgress();
}
catch
{
}
}
internal void Perform(bool doPatching = false)
{
isRunning = true;
progress = 0;
downloaded_bytes = 0;
isPatching = false;
if (doPatching && url_patch == null)
{
throw new Exception(@"patch not available for this file!");
}
string localPath = CommonUpdater.STAGING_FOLDER + "/" + filename + (doPatching ? "_patch" : @".zip");
netRequest = new pFileWebRequest(localPath, doPatching ? url_patch : (url_full + @".zip"));
netRequest.DownloadProgress += delegate(pWebRequest sender, long current, long total)
{
progress = (float)current / total * (doPatching ? 50 : 100);
downloaded_bytes = (int)current;
filesize = (int)total;
};
try
{
netRequest.BlockingPerform();
if (netRequest.Aborted)
{
isRunning = false;
}
else if (!File.Exists(localPath))
{
throw new Exception(@"couldn't find downloaded file (" + localPath + ")");
}
}
catch (ThreadAbortException)
{
isRunning = false;
return;
}
if (netRequest.Filename.EndsWith(@".zip"))
{
FastZip fz = new FastZip();
fz.ExtractZip(localPath, CommonUpdater.STAGING_FOLDER, @".*");
GeneralHelper.FileDelete(localPath);
}
if (doPatching)
{
string beforePatch = CommonUpdater.STAGING_FOLDER + @"/" + filename;
string afterPatch = CommonUpdater.STAGING_FOLDER + @"/" + filename + @"_patched";
try
{
isPatching = true;
BSPatcher patcher = new BSPatcher();
patcher.OnProgress += delegate(object sender, long current, long total) { progress = 50 + (float)current / total * 50; };
patcher.Patch(beforePatch, afterPatch, localPath);
}
finally
{
GeneralHelper.FileDelete(localPath);
GeneralHelper.FileDelete(beforePatch);
if (File.Exists(afterPatch))
{
GeneralHelper.FileMove(afterPatch, beforePatch);
}
isPatching = false;
}
isRunning = false;
}
}