XMonad move windows with title X to workspace

Question

I want to automatically assign windows of Intellij Idea projects to specific workspaces in xmonad. I tried the following in my xmonad.hs:
myManageHook = composeAll . concat $
                  [  [ fmap (c `isInfixOf`) title  --> doShift "5:lp" | c <- myLP]
                   , [ fmap (c `isInfixOf`) title  --> doShift "2:amq-svc" | c <- myAmq]
                   , [ fmap (c `isInfixOf`) title  --> doShift "3:testfwks" | c <- myTest]
                   where myLP = ["lp-intellij"]
                         myAmq = ["msg-svc-intellij"]
                         myTest = ["testframeworks"]
However, it seems when a Intellij window is started at first the title is just "Intellij" and does not contain the projects name, so xmonad does not shift the window to the workspace. Is it possible to execute this hook when a title of a window changes, so that the projects are assigned automatically to a workspace?

Answer 1

* push *
I don't believe there's be no specific way to do this.
Well, what I exactly want to do is to change wallpapers, for some or all workspaces -- and therefor additionally finally making use of something not existing on my keyboard: pressing the mystical masculine key* via xdotool on ws switching invoking feh. Here I use just F12 for testing. So it actualy looks like ((added)):
, ((0 , xK_F12) , bindOn
[ ( "1" , spawn "feh --bg-tile ~/.xmonad/wallpapers/a.jpg")
, ( "8" , spawn "feh --bg-scale ~/.xmonad/wallpapers/b.jpg")
, ( "" , spawn "feh --bg-fill ~/.xmonad/wallpapers/c.jpg")]
This method isn't very elegant but, if some kind of "wallpaper"-module already exists, I haven't found it yet. In this case please somebody tell me.** -- Otherwise this is a feature request.   Don't know how to express this exactly, but the wallpapers should also be 'build in' somehow, because using an external tool like feh takes about <1s switching ws'.
(Another question is, whether such a ballyhoo about wallpapers is worth the hassle and contra-productive for efficient desktop usage, but how would I know?)
*    Nice plan; just recognized however, rebuilding xmonad with a binded xF_masculine leads to a lost small "m" in X, while the big "M" works...           
** ... as well as sources to read on creating individual workspace looks in Xmonad in general.
Last edited by nexus7 (2011-11-16 14:11:31)