Excerpts from Justin Bogner's message of Sat Oct 10 23:44:51 -0600 2009:
This patch will break existing configs.
EwhmDesktops.setSupported sets some X atoms to constants. This should rightfully be done once, in a startup hook, rather than repeatedly in the log hook. This complicates the user configs a bit (though they can just use Config.Desktop) but fixes problems like setWMName having to be called in the log hook if ewmh is being used.
This would be great to have in 0.9 if it can be evaluated in time. It's a much better way to handle the constants. It's also good to spread out config breakers across releases, and we don't have many for 0.9 as it stands currently; this would be a good time for such a change. I'm going to test it out with gnome-panel, trayer, and perhaps some other desktops over the next few days, but wanted to give you a heads up, Justin, that it would be good to send a new patch reconciling with recent change to Config.Desktop. The recent mouse cursor patches modified the desktopConfig startupHook creating a conflict. I don't think it should conflict with the C.Desktop documentation patch I just sent, but haven't tested that yet. Here's how I resolved it: - { logHook = ewmhDesktopsLogHook - , layoutHook = desktopLayoutModifiers $ layoutHook defaultConfig - , manageHook = manageHook defaultConfig <+> manageDocks + { startupHook = setDefaultCursor xC_left_ptr >> ewmhDesktopsStartup + , logHook = ewmhDesktopsLogHook + , layoutHook = desktopLayoutModifiers $ layoutHook defaultConfig + , manageHook = manageHook defaultConfig <+> manageDocks It also sets a few new atoms as supported, so as much as I hate to say it and prolong the hideous logHook = setWMName "xmonad" >> setWMName "LG3D" nonsense, it is tempting to postpone this change to give more time in darcs for settling. regards, -- wmw