diff options
Diffstat (limited to 'src/Xmobar.hs')
| -rw-r--r-- | src/Xmobar.hs | 130 |
1 files changed, 2 insertions, 128 deletions
diff --git a/src/Xmobar.hs b/src/Xmobar.hs index c348f99..0b744de 100644 --- a/src/Xmobar.hs +++ b/src/Xmobar.hs @@ -41,15 +41,13 @@ import Control.Concurrent import Control.Concurrent.STM import Control.Exception hiding (handle) import Data.Bits -import Data.Maybe(fromMaybe) -import Data.Typeable (Typeable) -import System.Posix.Process (getProcessID) -import System.Posix.Signals import Config import Parsers import Commands import Runnable +import Signal +import Window import XUtil -- $main @@ -197,115 +195,6 @@ startCommand (com,s,ss) return (Just h,var) where is = s ++ "Updating..." ++ ss --- $window - --- | The function to create the initial window -createWin :: Display -> XFont -> Config -> IO (Rectangle,Window) -createWin d fs c = do - let dflt = defaultScreen d - srs <- getScreenInfo d - rootw <- rootWindow d dflt - (as,ds) <- textExtents fs "0" - let ht = as + ds + 4 - (r,o) = setPosition (position c) srs (fi ht) - win <- newWindow d (defaultScreenOfDisplay d) rootw r o - setProperties r c d win srs - when (lowerOnStart c) (lowerWindow d win) - mapWindow d win - return (r,win) - --- | Updates the size and position of the window -repositionWin :: Display -> Window -> XFont -> Config -> IO Rectangle -repositionWin d win fs c = do - srs <- getScreenInfo d - (as,ds) <- textExtents fs "0" - let ht = as + ds + 4 - (r,_) = setPosition (position c) srs (fi ht) - moveResizeWindow d win (rect_x r) (rect_y r) (rect_width r) (rect_height r) - setProperties r c d win srs - return r - -setPosition :: XPosition -> [Rectangle] -> Dimension -> (Rectangle,Bool) -setPosition p rs ht = - case p' of - Top -> (Rectangle rx ry rw h, True) - TopW a i -> (Rectangle (ax a i) ry (nw i) h, True) - TopSize a i ch -> (Rectangle (ax a i) ry (nw i) (mh ch), True) - Bottom -> (Rectangle rx ny rw h, True) - BottomW a i -> (Rectangle (ax a i) ny (nw i) h, True) - BottomSize a i ch -> (Rectangle (ax a i) (ny' ch) (nw i) (mh ch), True) - Static cx cy cw ch -> (Rectangle (fi cx) (fi cy) (fi cw) (fi ch), True) - OnScreen _ p'' -> setPosition p'' [scr] ht - where - (scr@(Rectangle rx ry rw rh), p') = - case p of OnScreen i x -> (fromMaybe (head rs) $ safeIndex i rs, x) - _ -> (head rs, p) - ny = ry + fi (rh - ht) - center i = rx + fi (div (remwid i) 2) - right i = rx + fi (remwid i) - remwid i = rw - pw (fi i) - ax L = const rx - ax R = right - ax C = center - pw i = rw * min 100 i `div` 100 - nw = fi . pw . fi - h = fi ht - mh h' = max (fi h') h - ny' h' = ry + fi (rh - mh h') - safeIndex i = lookup i . zip [0..] - -setProperties :: Rectangle -> Config -> Display -> Window -> [Rectangle] -> IO () -setProperties r c d w srs = do - a1 <- internAtom d "_NET_WM_STRUT_PARTIAL" False - c1 <- internAtom d "CARDINAL" False - a2 <- internAtom d "_NET_WM_WINDOW_TYPE" False - c2 <- internAtom d "ATOM" False - v <- internAtom d "_NET_WM_WINDOW_TYPE_DOCK" False - p <- internAtom d "_NET_WM_PID" False - - setTextProperty d w "xmobar" wM_CLASS - setTextProperty d w "xmobar" wM_NAME - - changeProperty32 d w a1 c1 propModeReplace $ map fi $ - getStrutValues r (position c) (getRootWindowHeight srs) - changeProperty32 d w a2 c2 propModeReplace [fromIntegral v] - - getProcessID >>= changeProperty32 d w p c1 propModeReplace . return . fromIntegral - -getRootWindowHeight :: [Rectangle] -> Int -getRootWindowHeight srs = maximum (map getMaxScreenYCoord srs) - where - getMaxScreenYCoord sr = fi (rect_y sr) + fi (rect_height sr) - -getStrutValues :: Rectangle -> XPosition -> Int -> [Int] -getStrutValues r@(Rectangle x y w h) p rwh = - case p of - OnScreen _ p' -> getStrutValues r p' rwh - Top -> [0, 0, st, 0, 0, 0, 0, 0, nx, nw, 0, 0] - TopW _ _ -> [0, 0, st, 0, 0, 0, 0, 0, nx, nw, 0, 0] - TopSize {} -> [0, 0, st, 0, 0, 0, 0, 0, nx, nw, 0, 0] - Bottom -> [0, 0, 0, sb, 0, 0, 0, 0, 0, 0, nx, nw] - BottomW _ _ -> [0, 0, 0, sb, 0, 0, 0, 0, 0, 0, nx, nw] - BottomSize {} -> [0, 0, 0, sb, 0, 0, 0, 0, 0, 0, nx, nw] - Static {} -> getStaticStrutValues p rwh - where st = fi y + fi h - sb = rwh - fi y - nx = fi x - nw = fi (x + fi w - 1) - --- get some reaonable strut values for static placement. -getStaticStrutValues :: XPosition -> Int -> [Int] -getStaticStrutValues (Static cx cy cw ch) rwh - -- if the yPos is in the top half of the screen, then assume a Top - -- placement, otherwise, it's a Bottom placement - | cy < (rwh `div` 2) = [0, 0, st, 0, 0, 0, 0, 0, xs, xe, 0, 0] - | otherwise = [0, 0, 0, sb, 0, 0, 0, 0, 0, 0, xs, xe] - where st = cy + ch - sb = rwh - cy - xs = cx -- a simple calculation for horizontal (x) placement - xe = xs + cw -getStaticStrutValues _ _ = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] - updateWin :: TVar [String] -> X () updateWin v = do xc <- ask @@ -346,21 +235,6 @@ drawInWin (Rectangle _ _ wid ht) ~[left,center,right] = do -- resync io $ sync d True -drawBorder :: Border -> Display -> Drawable -> GC -> Pixel - -> Dimension -> Dimension -> IO () -drawBorder b d p gc c wi ht = case b of - NoBorder -> return () - TopB -> drawBorder (TopBM 0) d p gc c w h - BottomB -> drawBorder (BottomBM 0) d p gc c w h - FullB -> drawBorder (FullBM 0) d p gc c w h - TopBM m -> sf >> drawLine d p gc 0 (fi m) (fi w) 0 - BottomBM m -> let rw = fi h - fi m in - sf >> drawLine d p gc 0 rw (fi w) rw - FullBM m -> let pad = 2 * fi m; mp = fi m in - sf >> drawRectangle d p gc mp mp (w - pad) (h - pad) - where sf = setForeground d gc c - (w, h) = (wi - 1, ht - 1) - -- | An easy way to print the stuff we need to print printStrings :: Drawable -> GC -> XFont -> Position -> Align -> [(String, String, Position)] -> X () |