X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=xmonad.hs;h=76f64d5243ac8973555ca00843e98a8a31d3929d;hb=2b561d0325948cd6a5ce155805a44723f1c6ede9;hp=d8f4d2dd9ad3859334387804ef4d171814f520cb;hpb=1a0152eee1680106831815834d8f06b878b3fea6;p=config%2Fdotfiles.git

diff --git a/xmonad.hs b/xmonad.hs
index d8f4d2d..76f64d5 100644
--- a/xmonad.hs
+++ b/xmonad.hs
@@ -1,6 +1,6 @@
--- XMonad configuration file.
+-- xmonad configuration file.
 --
--- Should work fine with XMonad 0.7 and above.
+-- Should work fine with xmonad 0.7 and above.
 
 
 -- "hiding" necessary for LayoutCombinators.
@@ -25,6 +25,8 @@ import XMonad.Actions.CycleWS
 import XMonad.Layout.Named
 -- Necessary for JumpToLayout.
 import XMonad.Layout.LayoutCombinators
+-- Necessary for Limit layout.
+import XMonad.Layout.TwoPane
 
 
 -- Prevent new windows from spawning in the master pane. Taken from
@@ -54,7 +56,13 @@ avoidMaster = W.modify' $ \c -> case c of
 --
 -- named is used to name layouts which allows switching to a specific layout
 -- (see below), thanks to vav in #xmonad on Freenode (2011-06-12 22:28 CEST).
-myLayoutHook = named "Default" (smartBorders $ Mirror tiled) ||| Full ||| named "Vertical" tiled
+--
+-- The limit layout displays only one window in the lower pane, thanks to to
+-- Qantourisc (2010-06-12 15:15 CEST) for the hint to use TwoPane.
+myLayoutHook = named "Default" (smartBorders $ Mirror tiled)
+           ||| named "Full" (smartBorders Full)
+           ||| named "Vertical" (smartBorders tiled)
+           ||| named "Limit" (smartBorders $ Mirror $ TwoPane delta ratio)
     where
     -- Default tiling algorithm partitions the screen into two panes.
     tiled   = Tall nmaster delta ratio
@@ -90,23 +98,37 @@ myManageHook = composeOne
     , return True -?> doF W.focusDown
     ]
 
--- Switch to next layout with descriptions in desc, other layouts are skipped.
--- This allows switching to some layouts with mappings but excluding them from
+-- 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 (2010-06-13 12:45 CEST), modified to
--- take list of layouts to switch to, not layouts to exclude.
-nextLayoutIncluding descs =
-    do broadcastMessage NextLayout
-       d <- gets (description . W.layout . W.workspace . W.current . windowset)
-       if d `elem` descs
-           then refresh
-           else nextLayoutIncluding descs
+-- #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
+
+nextLayoutIncluding' :: [String] -> X ()
+nextLayoutIncluding' layouts = do
+    cws <- gets (W.workspace . W.current . windowset)
+    if not $ (description $ W.layout cws) `elem` layouts
+        -- Skip over excluded layouts.
+        then do
+            sendMessageWithNoRefresh NextLayout cws
+            nextLayoutIncluding' layouts
+        -- 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).
@@ -114,12 +136,12 @@ myKeys = [
     ]
     ++
     -- When using multiple screens, switching to another workspace causes
-    -- Xmonad to pull the workspace to the current screen if it was also
+    -- 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
+    -- 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) to
     -- use the default XMonad workspaces.
@@ -140,7 +162,7 @@ main = xmonad $ defaultConfig
     , manageHook = myManageHook
     -- Use unicode rxvt as my terminal.
     , terminal = "urxvt"
-    -- Necessary for Java so it recognizes XMonad as tiling window manager.
+    -- Necessary for Java so it recognizes xmonad as tiling window manager.
     , startupHook = setWMName "LG3D"
     }
     `additionalKeys` myKeys