private void MainForm_Shown(object sender, EventArgs e)
{
UpdateTitle();
// The first time the software is ran - it should prompt the user if he wants to enable
// checking for software updates upon system startup
if (Configuration.FirstTime)
{
Configuration.FirstTime = false;
FirstTimeDialog fdlg = new FirstTimeDialog();
DialogResult res = fdlg.ShowDialog(this);
Configuration.CheckUpdatesOnStartup = fdlg.IsAutomaticUpdates;
if (res == DialogResult.OK)
{
CheckUpdatesDialog cdlg = new CheckUpdatesDialog();
cdlg.ShowDialog(this);
} // else
}
else
{
// Check for software updates if necessary
CheckSoftwareUpdates();
}
}
/// <summary>
/// Check if there are software updates and show the updates dialog if necessary
/// </summary>
private void CheckSoftwareUpdates()
{
// Check for software updates if necessary
if (Configuration.CheckUpdatesOnStartup)
{
mniCheckForUpdates.Enabled = false;
WaitCallback wc = delegate
{
try
{
//List<VersionUpdateInfo> vlist = UpdateEngine.CheckForUpdates();
List <VersionUpdateInfo> vlist = null;
if (vlist != null)
{
// There are updates waiting
Invoke(new MethodInvoker(delegate
{
CheckUpdatesDialog cdlg = new CheckUpdatesDialog();
cdlg.ShowDownloadPage(this, vlist);
}));
}
}
catch (Exception ex)
{
_log.Warn("failed to check for software updates", ex);
} // catch
finally
{
// The window may have been disposed as a result of shutting down the application.
if (!UpdateEngine.IsReInstalling)
{
try
{
Invoke(new MethodInvoker(delegate
{
mniCheckForUpdates.Enabled = true;
}));
}
catch (ObjectDisposedException ode)
{
// Ignore
}
} // if
} // finally
};
ThreadPool.QueueUserWorkItem(wc);
}
}
private void mniCheckForUpdates_Click(object sender, EventArgs e)
{
CheckUpdatesDialog dlg = new CheckUpdatesDialog();
dlg.ShowDialog(this);
}