Am Freitag, 19. Oktober 2012, 12:10:31 schrub Christian Tellefsen:
> On 19/10/12 12:05, Pascal de Bruijn wrote:
> > On Fri, Oct 19, 2012 at 11:19 AM, Jens Fendler <jensfend...@gmail.com> 
wrote:
> >> What do you guys think of a per-library lock mechanism that only
> >> allows one dt invocation per library? (I.e. you can only have
> >> different dt windows running if you specify a unique --library for
> >> each of them)?
> > 
> > I doubt anybody would be against this. At least I think it's a good idea.
> > 
> > A while back we took a look at libunique, which has been deprecated as
> > it's implicit in GTK3.
> > 
> > So when we move to GTK3 we'll get this for free (well not per
> > database)... But there aren't any plans to move yet...
> 
> Sqlite already detects that another process has locked the library.
> It prints a bunch of warnings to console, but dt continues to work.
> 
> I see two approaches:
> a) exit darktable with an error complaining there's already an instance
> running

FIXED

> b) switch to the already running darktable process (like lots of other
> software, e.g. Firefox)

That will need some IPC. Some day I will add DBUS support to darktable ...

> Christian

Tobias

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