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

[Thomas M. <ku...@ro...>]

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.