<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <!-- Generated by HsColour, http://code.haskell.org/~malcolm/hscolour/ --> <title>XMonad/Layout/Dishes.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE FlexibleInstances, MultiParamTypeClasses #-}</span> <a name="line-2"></a> <a name="line-3"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-4"></a><span class='hs-comment'>-- |</span> <a name="line-5"></a><span class='hs-comment'>-- Module : XMonad.Layout.Dishes</span> <a name="line-6"></a><span class='hs-comment'>-- Copyright : (c) Jeremy Apthorp</span> <a name="line-7"></a><span class='hs-comment'>-- License : BSD-style (see LICENSE)</span> <a name="line-8"></a><span class='hs-comment'>--</span> <a name="line-9"></a><span class='hs-comment'>-- Maintainer : Jeremy Apthorp <nornagon@gmail.com></span> <a name="line-10"></a><span class='hs-comment'>-- Stability : unstable</span> <a name="line-11"></a><span class='hs-comment'>-- Portability : portable</span> <a name="line-12"></a><span class='hs-comment'>--</span> <a name="line-13"></a><span class='hs-comment'>-- Dishes is a layout that stacks extra windows underneath the master</span> <a name="line-14"></a><span class='hs-comment'>-- windows.</span> <a name="line-15"></a><span class='hs-comment'>--</span> <a name="line-16"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-17"></a> <a name="line-18"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Layout</span><span class='hs-varop'>.</span><span class='hs-conid'>Dishes</span> <span class='hs-layout'>(</span> <a name="line-19"></a> <span class='hs-comment'>-- * Usage</span> <a name="line-20"></a> <span class='hs-comment'>-- $usage</span> <a name="line-21"></a> <span class='hs-conid'>Dishes</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span> <a name="line-22"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-23"></a> <a name="line-24"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span> <a name="line-25"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span> <a name="line-26"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>StackSet</span> <span class='hs-layout'>(</span><span class='hs-varid'>integrate</span><span class='hs-layout'>)</span> <a name="line-27"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span> <span class='hs-layout'>(</span><span class='hs-varid'>ap</span><span class='hs-layout'>)</span> <a name="line-28"></a> <a name="line-29"></a><span class='hs-comment'>-- $usage</span> <a name="line-30"></a><span class='hs-comment'>-- You can use this module with the following in your @~\/.xmonad\/xmonad.hs@:</span> <a name="line-31"></a><span class='hs-comment'>--</span> <a name="line-32"></a><span class='hs-comment'>-- > import XMonad.Layout.Dishes</span> <a name="line-33"></a><span class='hs-comment'>--</span> <a name="line-34"></a><span class='hs-comment'>-- Then edit your @layoutHook@ by adding the Dishes layout:</span> <a name="line-35"></a><span class='hs-comment'>--</span> <a name="line-36"></a><span class='hs-comment'>-- > myLayout = Dishes 2 (1/6) ||| Full ||| etc..</span> <a name="line-37"></a><span class='hs-comment'>-- > main = xmonad defaultConfig { layoutHook = myLayout }</span> <a name="line-38"></a><span class='hs-comment'>--</span> <a name="line-39"></a><span class='hs-comment'>-- For more detailed instructions on editing the layoutHook see:</span> <a name="line-40"></a><span class='hs-comment'>--</span> <a name="line-41"></a><span class='hs-comment'>-- "XMonad.Doc.Extending#Editing_the_layout_hook"</span> <a name="line-42"></a> <a name="line-43"></a><a name="Dishes"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>Dishes</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Dishes</span> <span class='hs-conid'>Int</span> <span class='hs-conid'>Rational</span> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Show</span><span class='hs-layout'>,</span> <span class='hs-conid'>Read</span><span class='hs-layout'>)</span> <a name="line-44"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>LayoutClass</span> <span class='hs-conid'>Dishes</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span> <a name="line-45"></a> <span class='hs-varid'>doLayout</span> <span class='hs-layout'>(</span><span class='hs-conid'>Dishes</span> <span class='hs-varid'>nmaster</span> <span class='hs-varid'>h</span><span class='hs-layout'>)</span> <span class='hs-varid'>r</span> <span class='hs-keyglyph'>=</span> <a name="line-46"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>.</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>-></span><span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-conid'>Nothing</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <a name="line-47"></a> <span class='hs-varid'>ap</span> <span class='hs-varid'>zip</span> <span class='hs-layout'>(</span><span class='hs-varid'>dishes</span> <span class='hs-varid'>h</span> <span class='hs-varid'>r</span> <span class='hs-varid'>nmaster</span> <span class='hs-varop'>.</span> <span class='hs-varid'>length</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>integrate</span> <a name="line-48"></a> <span class='hs-varid'>pureMessage</span> <span class='hs-layout'>(</span><span class='hs-conid'>Dishes</span> <span class='hs-varid'>nmaster</span> <span class='hs-varid'>h</span><span class='hs-layout'>)</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span> <span class='hs-varid'>incmastern</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromMessage</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <a name="line-49"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>incmastern</span> <span class='hs-layout'>(</span><span class='hs-conid'>IncMasterN</span> <span class='hs-varid'>d</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Dishes</span> <span class='hs-layout'>(</span><span class='hs-varid'>max</span> <span class='hs-num'>0</span> <span class='hs-layout'>(</span><span class='hs-varid'>nmaster</span><span class='hs-varop'>+</span><span class='hs-varid'>d</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>h</span> <a name="line-50"></a> <a name="line-51"></a><a name="dishes"></a><span class='hs-definition'>dishes</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Rational</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Rectangle</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Int</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Rectangle</span><span class='hs-keyglyph'>]</span> <a name="line-52"></a><span class='hs-definition'>dishes</span> <span class='hs-varid'>h</span> <span class='hs-varid'>s</span> <span class='hs-varid'>nmaster</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>n</span> <span class='hs-varop'><=</span> <span class='hs-varid'>nmaster</span> <a name="line-53"></a> <span class='hs-keyword'>then</span> <span class='hs-varid'>splitHorizontally</span> <span class='hs-varid'>n</span> <span class='hs-varid'>s</span> <a name="line-54"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>ws</span> <a name="line-55"></a> <span class='hs-keyword'>where</span> <a name="line-56"></a> <span class='hs-layout'>(</span><span class='hs-varid'>m</span><span class='hs-layout'>,</span><span class='hs-varid'>rest</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitVerticallyBy</span> <span class='hs-layout'>(</span><span class='hs-num'>1</span> <span class='hs-comment'>-</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>n</span> <span class='hs-comment'>-</span> <span class='hs-varid'>nmaster</span><span class='hs-layout'>)</span> <span class='hs-varop'>*</span> <span class='hs-varid'>h</span><span class='hs-layout'>)</span> <span class='hs-varid'>s</span> <a name="line-57"></a> <span class='hs-varid'>ws</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitHorizontally</span> <span class='hs-varid'>nmaster</span> <span class='hs-varid'>m</span> <span class='hs-varop'>++</span> <span class='hs-varid'>splitVertically</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span> <span class='hs-comment'>-</span> <span class='hs-varid'>nmaster</span><span class='hs-layout'>)</span> <span class='hs-varid'>rest</span> </pre></body> </html>