/// <summary>Close the application.</summary>
/// <param name="askToSave">Flag to turn on the request to save</param>
public void Close(bool askToSave)
{
if (askToSave && AllowClose != null)
{
AllowCloseArgs args = new AllowCloseArgs();
AllowClose.Invoke(this, args);
if (!args.AllowClose)
{
return;
}
}
_mainWidget.Destroy();
// Let all the destruction stuff be carried out, just in
// case we've got any unmanaged resources that should be
// cleaned up.
while (GLib.MainContext.Iteration())
{
;
}
// If we're running a script passed as a command line argument,
// we've never called Application.Run, so we don't want to call
// Application.Quit. We test this by seeing whether the event
// loop is active. If we're not running the Application loop,
// call Exit instead.
if (Application.CurrentEvent != null)
{
Application.Quit();
}
else
{
Environment.Exit(0);
}
}
/// <summary>User is trying to close the application - allow that to happen?</summary>
/// <param name="e">Event arguments.</param>
protected override void OnClosing(CancelEventArgs e)
{
base.OnClosing(e);
if (AllowClose != null)
{
AllowCloseArgs args = new AllowCloseArgs();
AllowClose.Invoke(this, args);
e.Cancel = !args.AllowClose;
}
e.Cancel = false;
}
/// <summary>User is trying to close the application - allow that to happen?</summary>
/// <param name="e">Event arguments.</param>
protected void OnClosing(object o, DeleteEventArgs e)
{
if (AllowClose != null)
{
AllowCloseArgs args = new AllowCloseArgs();
AllowClose.Invoke(this, args);
e.RetVal = !args.AllowClose;
}
else
{
e.RetVal = false;
}
if ((bool)e.RetVal == false)
{
Close(false);
}
}
/// <summary>User is trying to close the application - allow that to happen?</summary>
/// <param name="o">Sender object.</param>
/// <param name="e">Event arguments.</param>
protected void OnClosing(object o, DeleteEventArgs e)
{
try
{
if (AllowClose != null)
{
AllowCloseArgs args = new AllowCloseArgs();
AllowClose.Invoke(this, args);
e.RetVal = !args.AllowClose;
}
else
{
e.RetVal = false;
}
if ((bool)e.RetVal == false)
{
Close(false);
}
}
catch (Exception err)
{
ShowError(err);
}
}
