Hi Laszlo,
yes, there is no main event loop in qooxdoo; there is only a main()
method of the application class, but that's sufficient, as the
javascript engine in the browser does all of the event handling.
Even though all of this event based programming does differ from your
well known work flow, it *does* make sense.
If in doubt, check the documentation, or ask your questions here.
Greetings,
Stefan
On 28.11.2010 09:22, nagylzs wrote:
>
> Hi Stefan,
>
> Yes, your event handler was a perfect solution:
>
>
> this.addListenerOnce("appear", function() {
> this.center();
> }, this);
>
>
> Now my next task will be to login the user before he/she can open new
> windows. I'm a bit stuck, because I do not see anything that looks like the
> "main event loop" found in other windowing toolkits.
>
> I know how to set the login window to modal, e.g. "this.setModal(true)". But
> this is not a "function call" that returns. I cannot "suspend" the call
> chain from my main application, until the user closes the login window. In
> other toolkits like wx, I would be able to call ShowModal() and get the
> return value in the next line of code. Something like:
>
>
> dlg = create_modal_dialog();
> dlg.ShowModal(); # Here the main app's execution is suspended until the
> modal window is closed
> login_information = dlg.GetLoginInfo();
> destroy(dlg)
> ....
>
>
> In qooxdoo, I only see one way to do it: let the login window call back
> another method (or event handler) in the main application. But I do not like
> the idea because I'll be using hundreds of modal windows. Maybe I missed
> something.
>
> Thanks
>
> Laszlo
>
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