private static void ChangelogWorker_DoWork(object sender, DoWorkEventArgs e)
{
ChangelogWorkerResult result = new ChangelogWorkerResult();
try
{
Version currentVersion = new Version(GenericHelper.Version);
Version serverVersion = new Version(GetLatestVersion());
if (serverVersion > currentVersion)
{
string changelogUrl = GetChangelogUrl();
WebClient webClient = new WebClient();
webClient.DownloadFile(new Uri(changelogUrl), string.Format(@"{0}\Changelog.txt", GenericHelper.TempPath));
result.Changelog = ParseChangelog(currentVersion, serverVersion);
result.Version = serverVersion;
result.AnyUpdates = true;
}
}
catch
{
result.ErrorMessage = "Could not contact update server.";
if (ConfigHandler.UseTranslation)
{
result.ErrorMessage = Translator.GetText("NoUpdateServer");
}
result.AnyErrors = true;
}
e.Result = result;
}
private void ChangelogWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
ChangelogWorkerResult result = (ChangelogWorkerResult)e.Result;
updateButton.Enabled = true;
closeButton.Enabled = true;
_downloading = false;
if (result.AnyErrors)
{
updateButton.Text = "Check";
if (ConfigHandler.UseTranslation)
{
updateButton.Text = Translator.GetText("updateButtonCheck");
}
string currentVersionText = "Current version";
if (ConfigHandler.UseTranslation)
{
currentVersionText = Translator.GetText("currentVersionText");
}
infoTextBox.Text = string.Format("{0}\r\n{3} {1}\r\n\r\n{2}", GenericHelper.ApplicationName, GenericHelper.Version, result.ErrorMessage, currentVersionText);
}
else
{
string newVersionInfo;
if (result.AnyUpdates)
{
FormBorderStyle = FormBorderStyle.Sizable;
Size = new Size(439, 300);
MinimumSize = new Size(439, 300); // error in .NET
changelogGroupBox.Visible = true;
changelogTextBox.Visible = true;
changelogTextBox.Text = result.Changelog;
updateButton.Text = "Update";
if (ConfigHandler.UseTranslation)
{
updateButton.Text = Translator.GetText("updateButtonUpdate");
}
string newVersionText = "New version {0} available.";
if (ConfigHandler.UseTranslation)
{
newVersionText = Translator.GetText("newVersionText");
}
newVersionInfo = string.Format(newVersionText, result.Version);
}
else
{
updateButton.Text = "Check";
if (ConfigHandler.UseTranslation)
{
updateButton.Text = Translator.GetText("updateButtonCheck");
}
newVersionInfo = "Latest version already installed.";
if (ConfigHandler.UseTranslation)
{
newVersionInfo = Translator.GetText("LatestVersionInstalled");
}
}
string currentVersionText = "Current version";
if (ConfigHandler.UseTranslation)
{
currentVersionText = Translator.GetText("currentVersionText");
}
infoTextBox.Text = string.Format("{0}\r\n{3} {1}\r\n\r\n{2}", GenericHelper.ApplicationName, GenericHelper.Version, newVersionInfo, currentVersionText);
}
FireUpdateCheckCompleteEvent(result.ErrorMessage, result.Version, result.AnyUpdates, result.AnyErrors);
}
