From 01a381911a2ce989c9e9e5ff470ff67f16a4a4f7 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 3 Sep 2011 13:43:11 +0200
Subject: Adjusted EwmhDesktops module

---
 lib/DynamicPerScreenWorkspaces.hs | 10 ++++++++++
 lib/EwmhDesktops.hs               | 27 ++++++++++++++++-----------
 xmonad.hs                         |  2 +-
 3 files changed, 27 insertions(+), 12 deletions(-)

diff --git a/lib/DynamicPerScreenWorkspaces.hs b/lib/DynamicPerScreenWorkspaces.hs
index 263174d..66bbf11 100644
--- a/lib/DynamicPerScreenWorkspaces.hs
+++ b/lib/DynamicPerScreenWorkspaces.hs
@@ -6,6 +6,7 @@ module DynamicPerScreenWorkspaces ( screenWorkspaceStorage
                                   , dynamicRescreenHook
                                   , create
                                   , cleanup
+                                  , focusWindow
                                   , view
                                   , viewOn
                                   , viewOnCurrent
@@ -128,6 +129,15 @@ create conf i = do
 cleanup :: X ()
 cleanup = windows cleanup'
 
+focusWindow :: DynamicWorkspaceConfig -> Window -> X ()
+focusWindow conf w = do
+  wset <- gets windowset
+  let mws = W.findTag w wset
+  whenJust mws $ \ws -> do
+    let i = head $ filter ((== ws) . workspaceTag conf) [0..]
+    sid <- workspaceScreen conf i
+    windows' $ liftM (cleanup' . W.focusWindow w) . viewOn' conf sid i
+
 view :: DynamicWorkspaceConfig -> Int -> X ()
 view conf i = do
   sid <- workspaceScreen conf i
diff --git a/lib/EwmhDesktops.hs b/lib/EwmhDesktops.hs
index 334233d..12b1688 100644
--- a/lib/EwmhDesktops.hs
+++ b/lib/EwmhDesktops.hs
@@ -36,6 +36,8 @@ import XMonad.Util.XUtils (fi)
 import XMonad.Util.WorkspaceCompare
 import XMonad.Util.WindowProperties (getProp32)
 
+import DynamicPerScreenWorkspaces
+
 -- $usage
 -- You can use this module with the following in your @~\/.xmonad\/xmonad.hs@:
 --
@@ -48,10 +50,10 @@ import XMonad.Util.WindowProperties (getProp32)
 
 
 -- | Add EWMH functionality to the given config.  See above for an example.
-ewmh :: XConfig a -> XConfig a
-ewmh c = c { startupHook     = startupHook c +++ ewmhDesktopsStartup
-           , handleEventHook = handleEventHook c +++ ewmhDesktopsEventHook
-           , logHook         = logHook c +++ ewmhDesktopsLogHook }
+ewmh :: DynamicWorkspaceConfig -> XConfig a -> XConfig a
+ewmh dwc c = c { startupHook     = startupHook c +++ ewmhDesktopsStartup
+               , handleEventHook = handleEventHook c +++ ewmhDesktopsEventHook dwc
+               , logHook         = logHook c +++ ewmhDesktopsLogHook }
  where x +++ y = mappend x y
 
 -- |
@@ -105,11 +107,11 @@ ewmhDesktopsLogHook = withWindowSet $ \s -> do
 --
 --  * _NET_ACTIVE_WINDOW (activate another window, changing workspace if needed)
 --
-ewmhDesktopsEventHook :: Event -> X All
-ewmhDesktopsEventHook e = handle e >> return (All True)
+ewmhDesktopsEventHook :: DynamicWorkspaceConfig -> Event -> X All
+ewmhDesktopsEventHook dwc e = handle dwc e >> return (All True)
 
-handle :: Event -> X ()
-handle ClientMessageEvent {
+handle :: DynamicWorkspaceConfig -> Event -> X ()
+handle dwc ClientMessageEvent {
                ev_window = w,
                ev_message_type = mt,
                ev_data = d
@@ -125,7 +127,9 @@ handle ClientMessageEvent {
        if  mt == a_cd then do
                let n = head d
                if 0 <= n && fi n < length ws then
-                       windows $ W.view (W.tag (ws !! fi n))
+                       --windows $ W.view (W.tag (ws !! fi n))
+                       --view dwc $ fi n
+                       return ()
                  else  trace $ "Bad _NET_CURRENT_DESKTOP with data[0]="++show n
         else if mt == a_d then do
                let n = head d
@@ -133,7 +137,8 @@ handle ClientMessageEvent {
                        windows $ W.shiftWin (W.tag (ws !! fi n)) w
                  else  trace $ "Bad _NET_DESKTOP with data[0]="++show n
         else if mt == a_aw then do
-               windows $ W.focusWindow w
+               --windows $ W.focusWindow w
+               focusWindow dwc w
         else if mt == a_cw then do
                killWindow w
         else if mt `elem` a_ignore then do
@@ -142,7 +147,7 @@ handle ClientMessageEvent {
           -- The Message is unknown to us, but that is ok, not all are meant
           -- to be handled by the window manager
           return ()
-handle _ = return ()
+handle _ _ = return ()
 
 -- |
 -- An event hook to handle applications that wish to fullscreen using the
diff --git a/xmonad.hs b/xmonad.hs
index d2c3ba8..486db50 100644
--- a/xmonad.hs
+++ b/xmonad.hs
@@ -28,7 +28,7 @@ import ProcessWorkspaces
 
 modm = mod4Mask
 
-main = xmonad $ ewmh $ defaultConfig
+main = xmonad $ ewmh dwConfig $ defaultConfig
        { modMask = modm
        , manageHook = myManageHook
        , layoutHook = desktopLayoutModifiers myLayoutHook
-- 
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