[Sugar-devel] Allowing only one sugar activity to run at a time

[Roshan Karki]

I was wondering if any one has worked on allowing only one sugar activity
to run at a time. Here at Nepal, we have received complains from teachers
that the xo freezes as child tries to open one too many activities. We'd
like to experiment with allowing  only  one activity to run and when child
tries to open another one a message would come indicating them the status.

I think this can be easily done by modifying the sugar-activity command to
check for other running sugar activities. Or is there a better/safer way?

W're running Sugar .82.1 .
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