+-- Switch to next layout, but skip all layouts not in layouts argument. This
+-- allows switching to some layouts with mappings but excluding them from
+-- meta-space (which gets mapped to this function). Thanks to aavogt in
+-- #xmonad on Freenode for this function (2011-06-13 12:45 CEST) and
+-- rootzlevel in #xmonad on Freenode for fixes (2011-06-13 15:20 CEST),
+-- modified to take list of layouts to switch to, not layouts to exclude.
+nextLayoutIncluding :: [String] -> X ()
+nextLayoutIncluding layouts = do
+ cws <- gets (W.workspace . W.current . windowset)
+ sendMessageWithNoRefresh NextLayout cws
+ nextLayoutIncluding' layouts 1000 -- nobody has more than 1000 layouts
+
+nextLayoutIncluding' :: [String] -> Int -> X ()
+nextLayoutIncluding' layouts iterations = do
+ cws <- gets (W.workspace . W.current . windowset)
+ -- iterations prevents an endless loop if no valid layout can be found.
+ if not ((description $ W.layout cws) `elem` layouts) && iterations > 0
+ -- Skip over excluded layouts.
+ then do
+ sendMessageWithNoRefresh NextLayout cws
+ nextLayoutIncluding' layouts (iterations - 1)
+ -- Found allowed layout, show it.
+ else refresh
+
+myKeys = [
+ -- Switch to next layout, but only use the listed layouts.
+ ((mod4Mask, xK_space), nextLayoutIncluding ["Default", "Full"])
+ -- Switch to vertical tiled layout.
+ , ((mod4Mask, xK_v), sendMessage $ JumpToLayout "Vertical")
+ -- Switch to limit layout which displays only one window in the lower
+ -- pane.
+ , ((mod4Mask, xK_b), sendMessage $ JumpToLayout "Limit")
+
+ -- Switch to last active workspace, thanks to moljac024 in #xmonad on
+ -- Freenode (2010-12-18 14:45 CET).
+ , ((mod4Mask, xK_f), toggleWS)
+ ]
+ ++
+ -- When using multiple screens, switching to another workspace causes
+ -- xmonad to pull the workspace to the current screen if it was also
+ -- displayed on another one. This is confusing for me so the following
+ -- code changes it to just switch to the screen where the workspace is
+ -- already displayed.
+ --
+ -- Thanks to the xmonad FAQ, read on 2010-06-16 13:42 CEST
+ -- (http://www.haskell.org/haskellwiki/Xmonad/Frequently_asked_questions).
+ -- Thanks to MrElendig in #xmonad on Freenode (2010-06-17 17:16 CEST) how
+ -- to use the default xmonad workspaces.
+ [((m .|. mod4Mask, k), windows $ f i)
+ | (i, k) <- zip (XMonad.workspaces defaultConfig) [xK_1 .. xK_9]
+ , (f, m) <- [(W.view, 0), (W.shift, shiftMask)]]