Re: [ruby-gnome2-devel-en] How-To Interfaces

[Mario S. <ma...@ru...>]

You know, thinking about it, it may not be, as the methods defined on the
ruby object isn't directly available on the c side, without having to get a
pointer to the ruby method and called via a ruby specific c routine.  If
you can figure out how to capture and call the specific ruby method from
the c side to the ruby side you should be good.

On Jul 22, 2016 4:33 AM, "Thomas Martitz" <ku...@ro...> wrote:

> Am 22.07.2016 um 10:28 schrieb Mario Steele:
> > Here's a silly question,
> >
>
> Hello,
>
> not silly at all!
>
> > Have you tried to implement the methods Peas::Activatable requires?
> > EG: activate, deactivate, update_state, even if the methods aren't
> > actually doing anything?
> >
> > EG:
> >
> > class Foo < GLib::Object
> >    type_register
> >
> >    include Peas::Activatable
> >
> >    def activate
> >      puts "Activate is here!"
> >    end
> >
> >    def deactivate
> >      puts "Deactivate is here!"
> >    end
> >
> >    def update_state
> >      puts "Update State is here!"
> >    end
> > end
> >
> > $foo = Foo.new
> >
> > Then try on your C side: assert(PEAS_IS_ACTIVATABLE(foo_gobj))
>
> Yes, I have tried this, without success.
>
> At this point I'm wondering if implementing GObject interfaces is
> supported at all? Surprising if not, since interfaces are a fundamental
> aspect of the GObject system (and OOP in general).
>
> Best regards.
>
>
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