On 10/8/07, Bert Freudenberg <[EMAIL PROTECTED]> wrote: > No idea, I did not quite get how the new regime works. Could you > please explain it at > > http://wiki.laptop.org/go/Activity_DBus_API
Well, I'm not sure it make sense to explain it there, since DBus is not involved in it anymore. See the Exec field explanation on http://wiki.laptop.org/go/Activity_bundles When starting an activity instance Sugar is now just launching the command line specified by the Exec activity.info field, adding --activity-id and --object-id to it. This just work for activities that supports multiple processes. Activities that doesn't support multiple process will have to implement some sort of IPC to ensure process uniqueness. The way this is usually implemented in desktop application (firefox, evince, totem etc) is: * Instance1 starts, see that there are not previous instances running and open Window1 * Instance2 starts, see that Instance1 is running and requests it to open Window2 * Instance2 exit The idea is that in general activities should support multiple processes. But for Web and Etoys we are going to special case Rainbow to allow this. Marco _______________________________________________ Sugar mailing list [email protected] http://lists.laptop.org/listinfo/sugar

