From 905ee90bad8922aaac5c1408fcdc5370ac388a78 Mon Sep 17 00:00:00 2001
From: mwlochbaum <mwlochbaum@gmail.com>
Date: Tue, 5 Feb 2013 19:28:58 +0100
Subject: configurableEventMasks

Ignore-this: 3848de0f8f5ad5995e87a2a01e7752f

darcs-hash:20130205182858-2314b-e8e2c7286946762cadb2e58ae043b194d681df9e
---
 XMonad/Config.hs     | 19 +++++++++++++++++--
 XMonad/Core.hs       |  2 ++
 XMonad/Main.hsc      |  5 ++---
 XMonad/Operations.hs | 11 ++++-------
 4 files changed, 25 insertions(+), 12 deletions(-)

diff --git a/XMonad/Config.hs b/XMonad/Config.hs
index 1fdef5b..cbfb06e 100644
--- a/XMonad/Config.hs
+++ b/XMonad/Config.hs
@@ -27,11 +27,11 @@ module XMonad.Config (defaultConfig) where
 import XMonad.Core as XMonad hiding
     (workspaces,manageHook,keys,logHook,startupHook,borderWidth,mouseBindings
     ,layoutHook,modMask,terminal,normalBorderColor,focusedBorderColor,focusFollowsMouse
-    ,handleEventHook,clickJustFocuses)
+    ,handleEventHook,clickJustFocuses,rootMask,clientMask)
 import qualified XMonad.Core as XMonad
     (workspaces,manageHook,keys,logHook,startupHook,borderWidth,mouseBindings
     ,layoutHook,modMask,terminal,normalBorderColor,focusedBorderColor,focusFollowsMouse
-    ,handleEventHook,clickJustFocuses)
+    ,handleEventHook,clickJustFocuses,rootMask,clientMask)
 
 import XMonad.Layout
 import XMonad.Operations
@@ -145,6 +145,19 @@ layout = tiled ||| Mirror tiled ||| Full
      -- Percent of screen to increment by when resizing panes
      delta   = 3/100
 
+------------------------------------------------------------------------
+-- Event Masks:
+
+-- | The client events that xmonad is interested in
+clientMask :: EventMask
+clientMask = structureNotifyMask .|. enterWindowMask .|. propertyChangeMask
+
+-- | The root events that xmonad is interested in
+rootMask :: EventMask
+rootMask =  substructureRedirectMask .|. substructureNotifyMask
+        .|. enterWindowMask .|. leaveWindowMask .|. structureNotifyMask
+        .|. buttonPressMask
+
 ------------------------------------------------------------------------
 -- Key bindings:
 
@@ -254,6 +267,8 @@ defaultConfig = XConfig
     , XMonad.handleEventHook    = handleEventHook
     , XMonad.focusFollowsMouse  = focusFollowsMouse
     , XMonad.clickJustFocuses       = clickJustFocuses
+    , XMonad.clientMask         = clientMask
+    , XMonad.rootMask           = rootMask
     }
 
 -- | Finally, a copy of the default bindings in simple textual tabular format.
diff --git a/XMonad/Core.hs b/XMonad/Core.hs
index e3d1b27..569f9f9 100644
--- a/XMonad/Core.hs
+++ b/XMonad/Core.hs
@@ -111,6 +111,8 @@ data XConfig l = XConfig
     , startupHook        :: !(X ())              -- ^ The action to perform on startup
     , focusFollowsMouse  :: !Bool                -- ^ Whether window entry events can change focus
     , clickJustFocuses   :: !Bool                -- ^ False to make a click which changes focus to be additionally passed to the window
+    , clientMask         :: !EventMask           -- ^ The client events that xmonad is interested in
+    , rootMask           :: !EventMask           -- ^ The root events that xmonad is interested in
     }
 
 
diff --git a/XMonad/Main.hsc b/XMonad/Main.hsc
index 0176187..8410a0c 100644
--- a/XMonad/Main.hsc
+++ b/XMonad/Main.hsc
@@ -75,9 +75,8 @@ xmonad initxmc = do
     -- If another WM is running, a BadAccess error will be returned.  The
     -- default error handler will write the exception to stderr and exit with
     -- an error.
-    selectInput dpy rootw $  substructureRedirectMask .|. substructureNotifyMask
-                         .|. enterWindowMask .|. leaveWindowMask .|. structureNotifyMask
-                         .|. buttonPressMask
+    selectInput dpy rootw $ rootMask initxmc
+
     sync dpy False -- sync to ensure all outstanding errors are delivered
 
     -- turn off the default handler in favor of one that ignores all errors
diff --git a/XMonad/Operations.hs b/XMonad/Operations.hs
index bc69962..41fbed0 100644
--- a/XMonad/Operations.hs
+++ b/XMonad/Operations.hs
@@ -184,9 +184,10 @@ setWMState w v = withDisplay $ \dpy -> do
 -- | hide. Hide a window by unmapping it, and setting Iconified.
 hide :: Window -> X ()
 hide w = whenX (gets (S.member w . mapped)) $ withDisplay $ \d -> do
-    io $ do selectInput d w (clientMask .&. complement structureNotifyMask)
+    cMask <- asks $ clientMask . config
+    io $ do selectInput d w (cMask .&. complement structureNotifyMask)
             unmapWindow d w
-            selectInput d w clientMask
+            selectInput d w cMask
     setWMState w iconicState
     -- this part is key: we increment the waitingUnmap counter to distinguish
     -- between client and xmonad initiated unmaps.
@@ -201,15 +202,11 @@ reveal w = withDisplay $ \d -> do
     io $ mapWindow d w
     whenX (isClient w) $ modify (\s -> s { mapped = S.insert w (mapped s) })
 
--- | The client events that xmonad is interested in
-clientMask :: EventMask
-clientMask = structureNotifyMask .|. enterWindowMask .|. propertyChangeMask
-
 -- | Set some properties when we initially gain control of a window
 setInitialProperties :: Window -> X ()
 setInitialProperties w = asks normalBorder >>= \nb -> withDisplay $ \d -> do
     setWMState w iconicState
-    io $ selectInput d w clientMask
+    asks (clientMask . config) >>= io . selectInput d w
     bw <- asks (borderWidth . config)
     io $ setWindowBorderWidth d w bw
     -- we must initially set the color of new windows, to maintain invariants
-- 
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