1 files changed, 31 insertions, 4 deletions
diff --git a/src/Rahm/Desktop/Common.hs b/src/Rahm/Desktop/Common.hs
index c12322a..9187edf 100644
--- a/src/Rahm/Desktop/Common.hs
+++ b/src/Rahm/Desktop/Common.hs
@@ -2,13 +2,14 @@ module Rahm.Desktop.Common where
 
 import Prelude hiding ((!!))
 
-import Control.Monad (void)
+import Control.Monad (void, when, forM_)
 import Control.Monad.Trans.Maybe
 import XMonad.Actions.DynamicWorkspaces
 import XMonad.Util.Run
 import XMonad.Prompt
 import XMonad.Prompt.Input
 import XMonad.Prompt.Shell
+import XMonad.Util.XUtils
 
 import Rahm.Desktop.PromptConfig
 
@@ -66,15 +67,41 @@ getString = runQuery $ do
       then t
       else printf "%s - %s" t a
 
-askWindowId :: X (Maybe Window)
+askWindowId :: X (Maybe [Window])
 askWindowId = do
   windowTitlesToWinId <- withWindowSet $ \ss ->
-    Map.fromList <$> mapM (\wid -> (,) <$> getString wid <*> return wid) (allWindows ss)
+    Map.fromListWith (++) <$> mapM (\wid -> (,) <$> getString wid <*> return [wid]) (allWindows ss)
 
   runDMenuPromptWithMap "Window" (Just "#f542f5") windowTitlesToWinId
 
 windowJump :: X ()
-windowJump = mapM_ focus =<< askWindowId
+windowJump = (mapM_ (focus . head)) =<< askWindowId
+
+-- Temporarily set the border color of the given windows.
+withBorderColor :: String -> [Window] -> X a -> X a
+withBorderColor color wins fn = do
+  d <- asks display
+  px <- stringToPixel d color
+  oPx <- stringToPixel d =<< asks (normalBorderColor . config)
+  fPx <- stringToPixel d =<< asks (focusedBorderColor . config)
+
+  colorName <- io (pixelToString d px)
+  oColorName <- io (pixelToString d oPx)
+  fColorName <- io (pixelToString d fPx)
+
+  forM_ wins $ \w ->
+    setWindowBorderWithFallback d w colorName px
+
+  ret <- fn
+
+  withFocused $ \fw -> do
+    forM_ wins $ \w ->
+      when (w /= fw) $
+        setWindowBorderWithFallback d w oColorName oPx
+
+    setWindowBorderWithFallback d fw fColorName fPx
+
+  return ret
 
 gotoWorkspace :: WorkspaceId -> X ()
 gotoWorkspace wid = do