diff options
Diffstat (limited to 'XMonad/Util/WindowProperties.hs')
| -rw-r--r-- | XMonad/Util/WindowProperties.hs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/XMonad/Util/WindowProperties.hs b/XMonad/Util/WindowProperties.hs index b1d0055..87715a6 100644 --- a/XMonad/Util/WindowProperties.hs +++ b/XMonad/Util/WindowProperties.hs @@ -26,10 +26,11 @@ import qualified XMonad.StackSet as W -- In contrast to ManageHook properties, these are instances of Show and Read, -- so they can be used in layout definitions etc. For example usage see "XMonad.Layout.IM" --- | Property constructors are quite self-explaining. +-- | Most of the property constructors are quite self-explaining. data Property = Title String | ClassName String | Resource String + | Role String -- ^ WM_WINDOW_ROLE property | And Property Property | Or Property Property | Not Property @@ -43,6 +44,7 @@ hasProperty :: Property -> Window -> X Bool hasProperty (Title s) w = withDisplay $ \d -> fmap (Just s ==) $ io $ fetchName d w hasProperty (Resource s) w = withDisplay $ \d -> fmap ((==) s . resName ) $ io $ getClassHint d w hasProperty (ClassName s) w = withDisplay $ \d -> fmap ((==) s . resClass) $ io $ getClassHint d w +hasProperty (Role s) w = withDisplay $ \d -> fmap ((==) (Just s)) $ getStringProperty d w "WM_WINDOW_ROLE" hasProperty (And p1 p2) w = do { r1 <- hasProperty p1 w; r2 <- hasProperty p2 w; return $ r1 && r2 } hasProperty (Or p1 p2) w = do { r1 <- hasProperty p1 w; r2 <- hasProperty p2 w; return $ r1 || r2 } hasProperty (Not p1) w = do { r1 <- hasProperty p1 w; return $ not r1 } |