public override NSApplicationTerminateReply ApplicationShouldTerminate(NSApplication sender)
{
// Clean up all of the panels, and disposable resources
if (_usageChecker != null)
{
_usageChecker.Dispose();
_usageChecker = null;
}
if (_statusPanelController != null)
{
_statusPanelController.Dispose();
_statusPanelController = null;
}
return NSApplicationTerminateReply.Now;
}
/// <summary>
/// Panel to display should be the usage status
/// </summary>
private void SetStatusPanel()
{
var hashCode = SettingsManager.GetSetting(SettingsManager.KeyHashCode);
if (string.IsNullOrWhiteSpace(hashCode))
SetLoginPanel();
// Since this is init, we may have a different hash code, so create a new usage checker
// TODO: Ideally UsageChecker needs to be refactored out and put into the UsagePanel
if (_usageChecker != null)
_usageChecker.Dispose();
_usageChecker = new UsageChecker(hashCode);
// Instantiate the usage panel and hook up the neccessary events
var panelController = new UsagePanelController();
panelController.RefreshButtonClicked += (sender, e) => _usageChecker.UpdateUsageInformation();
panelController.QuitButtonClicked += (sender, e) => NSApplication.SharedApplication.Terminate(sender as UsagePanelController);
panelController.LogoutButtonClicked += (sender, e) => Logout();
// Whenever the usage checker gets a new value, update the UI
_usageChecker.UsageUpdated += (sender, e) =>
{
if (e.UsageInformation != null)
panelController.UpdateUsage(e.UsageInformation);
};
if (_statusPanelController != null)
_statusPanelController.PanelController = panelController;
else
_statusPanelController = new StatusPanelController(panelController);
}
/// <summary>
/// Panel to display should be the login panel
/// </summary>
private void SetLoginPanel()
{
var loginController = new LoginPanelController();
loginController.LoggedIn += (sender, e) => SetStatusPanel();
loginController.QuitButtonClicked += (sender, e) => NSApplication.SharedApplication.Terminate(sender as LoginPanelController);
if (_statusPanelController == null)
_statusPanelController = new StatusPanelController(loginController);
else
_statusPanelController.PanelController = loginController;
}
