[xmonad] Re: Combo fix ReleaseResources when no windows are
spencerjanssen at gmail.com
Wed Apr 22 20:49:30 EDT 2009
On Tue, Feb 24, 2009 at 06:35:42PM +0100, Anders Engström wrote:
> Ignore the previous patch, I think this solution is better. I also
> simplified an unused if-then-else statement with the same expression
> in both branches. It would have required a fix anyway to work with
> this patch.
> Note, the Nothing-branch of f' will never occur. But setting f' to f
> was the least confusing solution I could come up with.
> While doing these modifications I noticed that the list of focused
> windows is never cleared. It will grow bigger and bigger and contain a
> list of all windows ever focused in this layout (but only one
> occurrence). Or am I missing something? If not, is this really a
> viable solution?
> Sure, it gives you a history of previously focused windows so that
> when one window cease to exist the window focused before it will be
> focused (if you aren't there). But isn't it enough to simply focus the
> first available window instead? I think it would be enough. What do
> you think?
> On Sun, Feb 22, 2009 at 16:01, Anders Engström <ankaan at gmail.com> wrote:
> > Hello. I dug around some in X.L.Combo and noticed some strangeness,
> > integrate cannot return empty lists (but integrate' can). The code
> > expect it to return an empty list if there are no windows to display.
> > Actually the function will never be called since emptyLayout is used
> > instead of doLayout when there are no windows to display. All this
> > results in that ReleaseResources is not sent to the underlying
> > layouts. I fixed it by introducing emptyLayout but it is also possible
> > to do it by using runLayout instead, but this seem cleaner.
> > /Anders Engström
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