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<title>XMonad/Layout/Groups/Wmii.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>{-# OPTIONS_GHC -fno-warn-missing-signatures #-}</span>
<a name="line-2"></a><span class='hs-comment'>{-# LANGUAGE MultiParamTypeClasses, Rank2Types #-}</span>
<a name="line-3"></a>
<a name="line-4"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-5"></a><span class='hs-comment'>-- |</span>
<a name="line-6"></a><span class='hs-comment'>-- Module : XMonad.Layout.Groups.Wmii</span>
<a name="line-7"></a><span class='hs-comment'>-- Copyright : Quentin Moser <moserq@gmail.com></span>
<a name="line-8"></a><span class='hs-comment'>-- License : BSD-style (see LICENSE)</span>
<a name="line-9"></a><span class='hs-comment'>--</span>
<a name="line-10"></a><span class='hs-comment'>-- Maintainer : orphaned</span>
<a name="line-11"></a><span class='hs-comment'>-- Stability : stable</span>
<a name="line-12"></a><span class='hs-comment'>-- Portability : unportable</span>
<a name="line-13"></a><span class='hs-comment'>--</span>
<a name="line-14"></a><span class='hs-comment'>-- A wmii-like layout algorithm.</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'>Groups</span><span class='hs-varop'>.</span><span class='hs-conid'>Wmii</span> <span class='hs-layout'>(</span> <span class='hs-comment'>-- * Usage</span>
<a name="line-19"></a> <span class='hs-comment'>-- $usage</span>
<a name="line-20"></a>
<a name="line-21"></a> <span class='hs-varid'>wmii</span>
<a name="line-22"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>zoomGroupIn</span>
<a name="line-23"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>zoomGroupOut</span>
<a name="line-24"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>zoomGroupReset</span>
<a name="line-25"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>toggleGroupFull</span>
<a name="line-26"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>groupToNextLayout</span>
<a name="line-27"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>groupToFullLayout</span>
<a name="line-28"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>groupToTabbedLayout</span>
<a name="line-29"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>groupToVerticalLayout</span>
<a name="line-30"></a>
<a name="line-31"></a> <span class='hs-comment'>-- * Useful re-exports</span>
<a name="line-32"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>shrinkText</span>
<a name="line-33"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>defaultTheme</span>
<a name="line-34"></a> <span class='hs-layout'>,</span> <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'>Groups</span><span class='hs-varop'>.</span><span class='hs-conid'>Helpers</span> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-35"></a>
<a name="line-36"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span> <span class='hs-varid'>hiding</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'>|||</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-37"></a>
<a name="line-38"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</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'>Groups</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>G</span>
<a name="line-39"></a><span class='hs-keyword'>import</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'>Groups</span><span class='hs-varop'>.</span><span class='hs-conid'>Examples</span>
<a name="line-40"></a><span class='hs-keyword'>import</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'>Groups</span><span class='hs-varop'>.</span><span class='hs-conid'>Helpers</span>
<a name="line-41"></a>
<a name="line-42"></a><span class='hs-keyword'>import</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'>Tabbed</span>
<a name="line-43"></a><span class='hs-keyword'>import</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'>Named</span>
<a name="line-44"></a><span class='hs-keyword'>import</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'>Renamed</span>
<a name="line-45"></a><span class='hs-keyword'>import</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'>LayoutCombinators</span>
<a name="line-46"></a><span class='hs-keyword'>import</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'>MessageControl</span>
<a name="line-47"></a><span class='hs-keyword'>import</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'>Simplest</span>
<a name="line-48"></a>
<a name="line-49"></a>
<a name="line-50"></a><span class='hs-comment'>-- $usage</span>
<a name="line-51"></a><span class='hs-comment'>-- This module provides a layout inspired by the one used by the wmii</span>
<a name="line-52"></a><span class='hs-comment'>-- (<<a href="http://wmii.suckless.org">http://wmii.suckless.org</a>>) window manager.</span>
<a name="line-53"></a><span class='hs-comment'>-- Windows are arranged into groups in a horizontal row, and each group can lay out</span>
<a name="line-54"></a><span class='hs-comment'>-- its windows</span>
<a name="line-55"></a><span class='hs-comment'>--</span>
<a name="line-56"></a><span class='hs-comment'>-- * by maximizing the focused one</span>
<a name="line-57"></a><span class='hs-comment'>--</span>
<a name="line-58"></a><span class='hs-comment'>-- * by tabbing them (wmii uses a stacked layout, but I'm too lazy to write it)</span>
<a name="line-59"></a><span class='hs-comment'>--</span>
<a name="line-60"></a><span class='hs-comment'>-- * by arranging them in a column.</span>
<a name="line-61"></a><span class='hs-comment'>--</span>
<a name="line-62"></a><span class='hs-comment'>-- As the groups are arranged in a 'ZoomRow', the relative width of each group can be</span>
<a name="line-63"></a><span class='hs-comment'>-- increased or decreased at will. Groups can also be set to use the whole screen</span>
<a name="line-64"></a><span class='hs-comment'>-- whenever they have focus.</span>
<a name="line-65"></a><span class='hs-comment'>--</span>
<a name="line-66"></a><span class='hs-comment'>-- You can use the contents of this module by adding</span>
<a name="line-67"></a><span class='hs-comment'>--</span>
<a name="line-68"></a><span class='hs-comment'>-- > import XMonad.Layout.Groups.Wmii</span>
<a name="line-69"></a><span class='hs-comment'>--</span>
<a name="line-70"></a><span class='hs-comment'>-- to the top of your @.\/.xmonad\/xmonad.hs@, and adding 'wmii'</span>
<a name="line-71"></a><span class='hs-comment'>-- (with a 'Shrinker' and decoration 'Theme' as</span>
<a name="line-72"></a><span class='hs-comment'>-- parameters) to your layout hook, for example:</span>
<a name="line-73"></a><span class='hs-comment'>--</span>
<a name="line-74"></a><span class='hs-comment'>-- > myLayout = wmii shrinkText defaultTheme</span>
<a name="line-75"></a><span class='hs-comment'>--</span>
<a name="line-76"></a><span class='hs-comment'>-- To be able to zoom in and out of groups, change their inner layout, etc.,</span>
<a name="line-77"></a><span class='hs-comment'>-- create key bindings for the relevant actions:</span>
<a name="line-78"></a><span class='hs-comment'>--</span>
<a name="line-79"></a><span class='hs-comment'>-- > ((modMask, xK_f), toggleGroupFull)</span>
<a name="line-80"></a><span class='hs-comment'>--</span>
<a name="line-81"></a><span class='hs-comment'>-- and so on.</span>
<a name="line-82"></a><span class='hs-comment'>--</span>
<a name="line-83"></a><span class='hs-comment'>-- For more information on how to extend your layout hook and key bindings, see</span>
<a name="line-84"></a><span class='hs-comment'>-- "XMonad.Doc.Extending".</span>
<a name="line-85"></a><span class='hs-comment'>--</span>
<a name="line-86"></a><span class='hs-comment'>-- Finally, you will probably want to be able to move focus and windows</span>
<a name="line-87"></a><span class='hs-comment'>-- between groups in a consistent fashion. For this, you should take a look</span>
<a name="line-88"></a><span class='hs-comment'>-- at the "XMonad.Layout.Groups.Helpers" module, whose contents are re-exported</span>
<a name="line-89"></a><span class='hs-comment'>-- by this module.</span>
<a name="line-90"></a>
<a name="line-91"></a><a name="wmii"></a><span class='hs-comment'>-- | A layout inspired by wmii</span>
<a name="line-92"></a><span class='hs-definition'>wmii</span> <span class='hs-varid'>s</span> <span class='hs-varid'>t</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>G</span><span class='hs-varop'>.</span><span class='hs-varid'>group</span> <span class='hs-varid'>innerLayout</span> <span class='hs-varid'>zoomRowG</span>
<a name="line-93"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>column</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>named</span> <span class='hs-str'>"Column"</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Tall</span> <span class='hs-num'>0</span> <span class='hs-layout'>(</span><span class='hs-num'>3</span><span class='hs-varop'>/</span><span class='hs-num'>100</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-num'>1</span><span class='hs-varop'>/</span><span class='hs-num'>2</span><span class='hs-layout'>)</span>
<a name="line-94"></a> <span class='hs-varid'>tabs</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>named</span> <span class='hs-str'>"Tabs"</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Simplest</span>
<a name="line-95"></a> <span class='hs-varid'>innerLayout</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>renamed</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>CutWordsLeft</span> <span class='hs-num'>3</span><span class='hs-keyglyph'>]</span>
<a name="line-96"></a> <span class='hs-varop'>$</span> <span class='hs-varid'>addTabs</span> <span class='hs-varid'>s</span> <span class='hs-varid'>t</span>
<a name="line-97"></a> <span class='hs-varop'>$</span> <span class='hs-varid'>ignore</span> <span class='hs-conid'>NextLayout</span>
<a name="line-98"></a> <span class='hs-varop'>$</span> <span class='hs-varid'>ignore</span> <span class='hs-layout'>(</span><span class='hs-conid'>JumpToLayout</span> <span class='hs-str'>""</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unEscape</span>
<a name="line-99"></a> <span class='hs-varop'>$</span> <span class='hs-varid'>column</span> <span class='hs-varop'>|||</span> <span class='hs-varid'>tabs</span> <span class='hs-varop'>|||</span> <span class='hs-conid'>Full</span>
<a name="line-100"></a>
<a name="line-101"></a><a name="zoomGroupIn"></a><span class='hs-comment'>-- | Increase the width of the focused group</span>
<a name="line-102"></a><span class='hs-definition'>zoomGroupIn</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-103"></a><span class='hs-definition'>zoomGroupIn</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>zoomColumnIn</span>
<a name="line-104"></a>
<a name="line-105"></a><a name="zoomGroupOut"></a><span class='hs-comment'>-- | Decrease the size of the focused group</span>
<a name="line-106"></a><span class='hs-definition'>zoomGroupOut</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-107"></a><span class='hs-definition'>zoomGroupOut</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>zoomColumnOut</span>
<a name="line-108"></a>
<a name="line-109"></a><a name="zoomGroupReset"></a><span class='hs-comment'>-- | Reset the size of the focused group to the default</span>
<a name="line-110"></a><span class='hs-definition'>zoomGroupReset</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-111"></a><span class='hs-definition'>zoomGroupReset</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>zoomColumnReset</span>
<a name="line-112"></a>
<a name="line-113"></a><a name="toggleGroupFull"></a><span class='hs-comment'>-- | Toggle whether the currently focused group should be maximized</span>
<a name="line-114"></a><span class='hs-comment'>-- whenever it has focus.</span>
<a name="line-115"></a><span class='hs-definition'>toggleGroupFull</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-116"></a><span class='hs-definition'>toggleGroupFull</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>toggleGroupFull</span>
<a name="line-117"></a>
<a name="line-118"></a><a name="groupToNextLayout"></a><span class='hs-comment'>-- | Rotate the layouts in the focused group.</span>
<a name="line-119"></a><span class='hs-definition'>groupToNextLayout</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-120"></a><span class='hs-definition'>groupToNextLayout</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sendMessage</span> <span class='hs-varop'>$</span> <span class='hs-varid'>escape</span> <span class='hs-conid'>NextLayout</span>
<a name="line-121"></a>
<a name="line-122"></a><a name="groupToFullLayout"></a><span class='hs-comment'>-- | Switch the focused group to the \"maximized\" layout.</span>
<a name="line-123"></a><span class='hs-definition'>groupToFullLayout</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-124"></a><span class='hs-definition'>groupToFullLayout</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sendMessage</span> <span class='hs-varop'>$</span> <span class='hs-varid'>escape</span> <span class='hs-varop'>$</span> <span class='hs-conid'>JumpToLayout</span> <span class='hs-str'>"Full"</span>
<a name="line-125"></a>
<a name="line-126"></a><a name="groupToTabbedLayout"></a><span class='hs-comment'>-- | Switch the focused group to the \"tabbed\" layout.</span>
<a name="line-127"></a><span class='hs-definition'>groupToTabbedLayout</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-128"></a><span class='hs-definition'>groupToTabbedLayout</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sendMessage</span> <span class='hs-varop'>$</span> <span class='hs-varid'>escape</span> <span class='hs-varop'>$</span> <span class='hs-conid'>JumpToLayout</span> <span class='hs-str'>"Tabs"</span>
<a name="line-129"></a>
<a name="line-130"></a><a name="groupToVerticalLayout"></a><span class='hs-comment'>-- | Switch the focused group to the \"column\" layout.</span>
<a name="line-131"></a><span class='hs-definition'>groupToVerticalLayout</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-132"></a><span class='hs-definition'>groupToVerticalLayout</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sendMessage</span> <span class='hs-varop'>$</span> <span class='hs-varid'>escape</span> <span class='hs-varop'>$</span> <span class='hs-conid'>JumpToLayout</span> <span class='hs-str'>"Column"</span>
<a name="line-133"></a>
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