Share xfce4-session and xfce4-power-manager code

[Nick Schermer]

On Wed, Feb 16, 2011 at 9:59 AM, Ali Abdallah <aliov at xfce.org> wrote:
>>> No, we don't.; GtkApplication appeared in gtk3 IIRC.
>>
>> libunique is pretty self-contained, only depends on
>> gtk/glib/dbus-glib, and a very small library.
>> Maybe it can be blessed as a 'regular dependency' of the core ?
>
> Also a small object in libxfce4utils can do the job.

Libxfce4ui if it requires Gtk+, but if we want to include something
like this, we have to agree what to do with the libraries if we switch
to Gtk3. I guess we make bump the abi version as well, so then we can
safely remove the 'libunique' api which is also included in gtk3.

Nick