<?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/Actions/RotSlaves.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-2"></a><span class='hs-comment'>-- |</span> <a name="line-3"></a><span class='hs-comment'>-- Module : XMonad.Actions.RotSlaves</span> <a name="line-4"></a><span class='hs-comment'>-- Copyright : (c) Hans Philipp Annen <haphi@gmx.net>, Mischa Dieterle <der_m@freenet.de></span> <a name="line-5"></a><span class='hs-comment'>-- License : BSD3-style (see LICENSE)</span> <a name="line-6"></a><span class='hs-comment'>--</span> <a name="line-7"></a><span class='hs-comment'>-- Maintainer : Hans Philipp Annen <haphi@gmx.net></span> <a name="line-8"></a><span class='hs-comment'>-- Stability : stable</span> <a name="line-9"></a><span class='hs-comment'>-- Portability : unportable</span> <a name="line-10"></a><span class='hs-comment'>--</span> <a name="line-11"></a><span class='hs-comment'>-- Rotate all windows except the master window and keep the focus in</span> <a name="line-12"></a><span class='hs-comment'>-- place.</span> <a name="line-13"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-14"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Actions</span><span class='hs-varop'>.</span><span class='hs-conid'>RotSlaves</span> <span class='hs-layout'>(</span> <a name="line-15"></a> <span class='hs-comment'>-- $usage</span> <a name="line-16"></a> <span class='hs-varid'>rotSlaves'</span><span class='hs-layout'>,</span> <span class='hs-varid'>rotSlavesUp</span><span class='hs-layout'>,</span> <span class='hs-varid'>rotSlavesDown</span><span class='hs-layout'>,</span> <a name="line-17"></a> <span class='hs-varid'>rotAll'</span><span class='hs-layout'>,</span> <span class='hs-varid'>rotAllUp</span><span class='hs-layout'>,</span> <span class='hs-varid'>rotAllDown</span> <a name="line-18"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-19"></a> <a name="line-20"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>StackSet</span> <a name="line-21"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span> <a name="line-22"></a> <a name="line-23"></a><span class='hs-comment'>-- $usage</span> <a name="line-24"></a><span class='hs-comment'>--</span> <a name="line-25"></a><span class='hs-comment'>-- To use this module, import it with:</span> <a name="line-26"></a><span class='hs-comment'>--</span> <a name="line-27"></a><span class='hs-comment'>-- > import XMonad.Actions.RotSlaves</span> <a name="line-28"></a><span class='hs-comment'>--</span> <a name="line-29"></a><span class='hs-comment'>-- and add whatever keybindings you would like, for example:</span> <a name="line-30"></a><span class='hs-comment'>--</span> <a name="line-31"></a><span class='hs-comment'>-- > , ((modm .|. shiftMask, xK_Tab ), rotSlavesUp)</span> <a name="line-32"></a><span class='hs-comment'>--</span> <a name="line-33"></a><span class='hs-comment'>-- This operation will rotate all windows except the master window,</span> <a name="line-34"></a><span class='hs-comment'>-- while the focus stays where it is. It is useful together with the</span> <a name="line-35"></a><span class='hs-comment'>-- TwoPane layout (see "XMonad.Layout.TwoPane").</span> <a name="line-36"></a><span class='hs-comment'>--</span> <a name="line-37"></a><span class='hs-comment'>-- For detailed instructions on editing your key bindings, see</span> <a name="line-38"></a><span class='hs-comment'>-- "XMonad.Doc.Extending#Editing_key_bindings".</span> <a name="line-39"></a> <a name="line-40"></a><a name="rotSlavesUp"></a><span class='hs-comment'>-- | Rotate the windows in the current stack, excluding the first one</span> <a name="line-41"></a><span class='hs-comment'>-- (master).</span> <a name="line-42"></a><span class='hs-definition'>rotSlavesUp</span><span class='hs-layout'>,</span><span class='hs-varid'>rotSlavesDown</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span> <a name="line-43"></a><span class='hs-definition'>rotSlavesUp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>windows</span> <span class='hs-varop'>$</span> <span class='hs-varid'>modify'</span> <span class='hs-layout'>(</span><span class='hs-varid'>rotSlaves'</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>l</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>tail</span> <span class='hs-varid'>l</span><span class='hs-layout'>)</span><span class='hs-varop'>++</span><span class='hs-keyglyph'>[</span><span class='hs-varid'>head</span> <span class='hs-varid'>l</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-44"></a><a name="rotSlavesDown"></a><span class='hs-definition'>rotSlavesDown</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>windows</span> <span class='hs-varop'>$</span> <span class='hs-varid'>modify'</span> <span class='hs-layout'>(</span><span class='hs-varid'>rotSlaves'</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>l</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>last</span> <span class='hs-varid'>l</span><span class='hs-keyglyph'>]</span><span class='hs-varop'>++</span><span class='hs-layout'>(</span><span class='hs-varid'>init</span> <span class='hs-varid'>l</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-45"></a> <a name="line-46"></a><a name="rotSlaves'"></a><span class='hs-comment'>-- | The actual rotation, as a pure function on the window stack.</span> <a name="line-47"></a><span class='hs-definition'>rotSlaves'</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Stack</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Stack</span> <span class='hs-varid'>a</span> <a name="line-48"></a><span class='hs-definition'>rotSlaves'</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>s</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>Stack</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-conid'>[]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>s</span> <a name="line-49"></a><span class='hs-definition'>rotSlaves'</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>Stack</span> <span class='hs-varid'>t</span> <span class='hs-conid'>[]</span> <span class='hs-varid'>rs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Stack</span> <span class='hs-varid'>t</span> <span class='hs-conid'>[]</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>rs</span><span class='hs-layout'>)</span> <span class='hs-comment'>-- Master has focus</span> <a name="line-50"></a><span class='hs-definition'>rotSlaves'</span> <span class='hs-varid'>f</span> <span class='hs-varid'>s</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>Stack</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>ls</span> <span class='hs-keyword'>_</span> <span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Stack</span> <span class='hs-varid'>t'</span> <span class='hs-layout'>(</span><span class='hs-varid'>reverse</span> <span class='hs-varid'>revls'</span><span class='hs-layout'>)</span> <span class='hs-varid'>rs'</span> <span class='hs-comment'>-- otherwise</span> <a name="line-51"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>master</span><span class='hs-conop'>:</span><span class='hs-varid'>ws</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>integrate</span> <span class='hs-varid'>s</span> <a name="line-52"></a> <span class='hs-layout'>(</span><span class='hs-varid'>revls'</span><span class='hs-layout'>,</span><span class='hs-varid'>t'</span><span class='hs-conop'>:</span><span class='hs-varid'>rs'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitAt</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>ls</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>master</span><span class='hs-conop'>:</span><span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>ws</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-53"></a> <a name="line-54"></a><a name="rotAllUp"></a><span class='hs-comment'>-- | Rotate all the windows in the current stack.</span> <a name="line-55"></a><span class='hs-definition'>rotAllUp</span><span class='hs-layout'>,</span><span class='hs-varid'>rotAllDown</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span> <a name="line-56"></a><span class='hs-definition'>rotAllUp</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>windows</span> <span class='hs-varop'>$</span> <span class='hs-varid'>modify'</span> <span class='hs-layout'>(</span><span class='hs-varid'>rotAll'</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>l</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>tail</span> <span class='hs-varid'>l</span><span class='hs-layout'>)</span><span class='hs-varop'>++</span><span class='hs-keyglyph'>[</span><span class='hs-varid'>head</span> <span class='hs-varid'>l</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-57"></a><a name="rotAllDown"></a><span class='hs-definition'>rotAllDown</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>windows</span> <span class='hs-varop'>$</span> <span class='hs-varid'>modify'</span> <span class='hs-layout'>(</span><span class='hs-varid'>rotAll'</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>l</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>last</span> <span class='hs-varid'>l</span><span class='hs-keyglyph'>]</span><span class='hs-varop'>++</span><span class='hs-layout'>(</span><span class='hs-varid'>init</span> <span class='hs-varid'>l</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-58"></a> <a name="line-59"></a><a name="rotAll'"></a><span class='hs-comment'>-- | The actual rotation, as a pure function on the window stack.</span> <a name="line-60"></a><span class='hs-definition'>rotAll'</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Stack</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Stack</span> <span class='hs-varid'>a</span> <a name="line-61"></a><span class='hs-definition'>rotAll'</span> <span class='hs-varid'>f</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Stack</span> <span class='hs-varid'>r</span> <span class='hs-layout'>(</span><span class='hs-varid'>reverse</span> <span class='hs-varid'>revls</span><span class='hs-layout'>)</span> <span class='hs-varid'>rs</span> <a name="line-62"></a> <span class='hs-keyword'>where</span> <span class='hs-layout'>(</span><span class='hs-varid'>revls</span><span class='hs-layout'>,</span><span class='hs-varid'>r</span><span class='hs-conop'>:</span><span class='hs-varid'>rs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>splitAt</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-layout'>(</span><span class='hs-varid'>up</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-varid'>integrate</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> </pre></body> </html>
