Comment 32 for bug 776435

The current system already acts quite intelligent:
It will choose the workspace to maximize on that holds the biggest part of the window...

But this system could be improved, my idea:
We could ensure that off-screen positions are not taken into account, when calculating the target position
(if no other grabs exist to avoid problems with other plugins using maximize ?)
Potentially this could be the best solution, but I have to check the code to be sure.
There were already some attempts made to fix this problem, which caused regressions, so let's hope...

We could also upgrade the logic to not only take the window's position, but also the mousepointer's position
into account, but probably this would be overkill.