From 4866f2e367dfcf22a9591231ba40948826a1b438 Mon Sep 17 00:00:00 2001
From: Spencer Janssen <sjanssen@cse.unl.edu>
Date: Thu, 1 Nov 2007 21:10:59 +0100
Subject: Hierarchify

darcs-hash:20071101201059-a5988-fc1f1262bec1b69e13ba18ae7cefeafc8c4471d4.gz
---
 XMonad/Layout/Maximize.hs | 73 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 XMonad/Layout/Maximize.hs

(limited to 'XMonad/Layout/Maximize.hs')

diff --git a/XMonad/Layout/Maximize.hs b/XMonad/Layout/Maximize.hs
new file mode 100644
index 0000000..cf1e938
--- /dev/null
+++ b/XMonad/Layout/Maximize.hs
@@ -0,0 +1,73 @@
+{-# OPTIONS_GHC -fglasgow-exts #-} -- For deriving Data/Typeable
+{-# LANGUAGE FlexibleContexts, FlexibleInstances, MultiParamTypeClasses, TypeSynonymInstances #-}
+
+-----------------------------------------------------------------------------
+-- |
+-- Module      :  XMonad.Layout.Maximize
+-- Copyright   :  (c) 2007 James Webb
+-- License     :  BSD3-style (see LICENSE)
+--
+-- Maintainer  :  xmonad#jwebb,sygneca,com
+-- Stability   :  unstable
+-- Portability :  unportable
+--
+-- Temporarily yanks the focused window out of the layout to mostly fill
+-- the screen.
+--
+-----------------------------------------------------------------------------
+
+module XMonad.Layout.Maximize (
+        -- * Usage
+        -- $usage
+        maximize,
+        maximizeRestore
+    ) where
+
+import Graphics.X11.Xlib
+import XMonad
+import XMonad.Layout.LayoutModifier
+import Data.List ( partition )
+
+-- $usage
+-- You can use this module with the following in your Config.hs file:
+--
+-- > import XMonad.Layout.Maximize
+--
+-- > layouts = ...
+-- >                  , Layout $ maximize $ tiled ...
+-- >                  ...
+--
+-- > keys = ...
+-- >        , ((modMask, xK_backslash), withFocused (sendMessage . maximizeRestore))
+-- >        ...
+
+-- %import XMonad.Layout.Maximize
+-- %layout , Layout $ maximize $ tiled
+
+data Maximize a = Maximize (Maybe Window) deriving ( Read, Show )
+maximize :: LayoutClass l Window => l Window -> ModifiedLayout Maximize l Window
+maximize = ModifiedLayout $ Maximize Nothing
+
+data MaximizeRestore = MaximizeRestore Window deriving ( Typeable, Eq )
+instance Message MaximizeRestore
+maximizeRestore :: Window -> MaximizeRestore
+maximizeRestore = MaximizeRestore
+
+instance LayoutModifier Maximize Window where
+    modifierDescription (Maximize _) = "Maximize"
+    redoLayout (Maximize mw) rect _ wrs = case mw of
+        Just win ->
+                return (maxed ++ rest, Nothing)
+            where
+                maxed = map (\(w, _) -> (w, maxRect)) toMax
+                (toMax, rest) = partition (\(w, _) -> w == win) wrs
+                maxRect = Rectangle (rect_x rect + 50) (rect_y rect + 50)
+                    (rect_width rect - 100) (rect_height rect - 100)
+        Nothing -> return (wrs, Nothing)
+    handleMess (Maximize mw) m = case fromMessage m of
+        Just (MaximizeRestore w) -> case mw of
+            Just _ -> return $ Just $ Maximize Nothing
+            Nothing -> return $ Just $ Maximize $ Just w
+        _ -> return Nothing
+
+-- vim: sw=4:et
-- 
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