Re: a window for a tool

[Enrico Sersale]

On Tue, 21 May 2002, Chris B. Vetter wrote:

> Pascal Bourguignon <pjb@informatimago.com> wrote:
> > > From: Enrico Sersale <enrico@www.imago.ro>
> > > Can I have a tool showing a modal window when it needs some information
> > > from the user? Is an example somewere?
>
> I've asked that a few months ago (as well?), but got no answer.
>
> > Have a look at my filesel tool (you can get it from:
> >      http://www.informatimago.com/develop/gnustep/index
> > It shows the  NSOpenPanel or the NSSavePanel.  You  can similarly show
> > any modal  window.
>
> [... cat GNUmakefile ...]
>
> include $(GNUSTEP_MAKEFILES)/application.make
>
> [...]
>
> It's not a Tool, it's an Application.
>
> I just tried your idea on a 'real' Tool:
>
>   GSFFCallInvocation.m:755  Assertion failed in GSInvocationCallback.
>   GSFFCallInvocation: Class 'FooBar' does not respond to
>   forwardInvocation: for 'methodForSelector:'

Yes, I need a *real* tool. With this solution I get an icon for the
application and an "Application may already be running with this name" if
I want to start a second istance of it.