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<title>XMonad/Hooks/EwmhDesktops.hs</title>
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<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.Hooks.EwmhDesktops</span>
<a name="line-4"></a><span class='hs-comment'>-- Copyright : (c) 2007, 2008 Joachim Breitner <mail@joachim-breitner.de></span>
<a name="line-5"></a><span class='hs-comment'>-- License : BSD</span>
<a name="line-6"></a><span class='hs-comment'>--</span>
<a name="line-7"></a><span class='hs-comment'>-- Maintainer : Joachim Breitner <mail@joachim-breitner.de></span>
<a name="line-8"></a><span class='hs-comment'>-- Stability : unstable</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'>-- Makes xmonad use the EWMH hints to tell panel applications about its</span>
<a name="line-12"></a><span class='hs-comment'>-- workspaces and the windows therein. It also allows the user to interact</span>
<a name="line-13"></a><span class='hs-comment'>-- with xmonad by clicking on panels and window lists.</span>
<a name="line-14"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-15"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Hooks</span><span class='hs-varop'>.</span><span class='hs-conid'>EwmhDesktops</span> <span class='hs-layout'>(</span>
<a name="line-16"></a> <span class='hs-comment'>-- * Usage</span>
<a name="line-17"></a> <span class='hs-comment'>-- $usage</span>
<a name="line-18"></a> <span class='hs-varid'>ewmh</span><span class='hs-layout'>,</span>
<a name="line-19"></a> <span class='hs-varid'>ewmhDesktopsStartup</span><span class='hs-layout'>,</span>
<a name="line-20"></a> <span class='hs-varid'>ewmhDesktopsLogHook</span><span class='hs-layout'>,</span>
<a name="line-21"></a> <span class='hs-varid'>ewmhDesktopsLogHookCustom</span><span class='hs-layout'>,</span>
<a name="line-22"></a> <span class='hs-varid'>ewmhDesktopsEventHook</span><span class='hs-layout'>,</span>
<a name="line-23"></a> <span class='hs-varid'>ewmhDesktopsEventHookCustom</span><span class='hs-layout'>,</span>
<a name="line-24"></a> <span class='hs-varid'>fullscreenEventHook</span>
<a name="line-25"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-26"></a>
<a name="line-27"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Codec</span><span class='hs-varop'>.</span><span class='hs-conid'>Binary</span><span class='hs-varop'>.</span><span class='hs-conid'>UTF8</span><span class='hs-varop'>.</span><span class='hs-conid'>String</span> <span class='hs-layout'>(</span><span class='hs-varid'>encode</span><span class='hs-layout'>)</span>
<a name="line-28"></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-29"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Maybe</span>
<a name="line-30"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Monoid</span>
<a name="line-31"></a>
<a name="line-32"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span>
<a name="line-33"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span>
<a name="line-34"></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'>StackSet</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>W</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-varop'>.</span><span class='hs-conid'>Hooks</span><span class='hs-varop'>.</span><span class='hs-conid'>SetWMName</span>
<a name="line-37"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Util</span><span class='hs-varop'>.</span><span class='hs-conid'>XUtils</span> <span class='hs-layout'>(</span><span class='hs-varid'>fi</span><span class='hs-layout'>)</span>
<a name="line-38"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Util</span><span class='hs-varop'>.</span><span class='hs-conid'>WorkspaceCompare</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'>Util</span><span class='hs-varop'>.</span><span class='hs-conid'>WindowProperties</span> <span class='hs-layout'>(</span><span class='hs-varid'>getProp32</span><span class='hs-layout'>)</span>
<a name="line-40"></a>
<a name="line-41"></a><span class='hs-comment'>-- $usage</span>
<a name="line-42"></a><span class='hs-comment'>-- You can use this module with the following in your @~\/.xmonad\/xmonad.hs@:</span>
<a name="line-43"></a><span class='hs-comment'>--</span>
<a name="line-44"></a><span class='hs-comment'>-- > import XMonad</span>
<a name="line-45"></a><span class='hs-comment'>-- > import XMonad.Hooks.EwmhDesktops</span>
<a name="line-46"></a><span class='hs-comment'>-- ></span>
<a name="line-47"></a><span class='hs-comment'>-- > main = xmonad $ ewmh defaultConfig{ handleEventHook =</span>
<a name="line-48"></a><span class='hs-comment'>-- > handleEventHook defaultConfig <+> fullscreenEventHook }</span>
<a name="line-49"></a><span class='hs-comment'>--</span>
<a name="line-50"></a><span class='hs-comment'>-- You may also be interested in 'avoidStruts' from "XMonad.Hooks.ManageDocks".</span>
<a name="line-51"></a>
<a name="line-52"></a>
<a name="line-53"></a><a name="ewmh"></a><span class='hs-comment'>-- | Add EWMH functionality to the given config. See above for an example.</span>
<a name="line-54"></a><span class='hs-definition'>ewmh</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>XConfig</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>XConfig</span> <span class='hs-varid'>a</span>
<a name="line-55"></a><span class='hs-definition'>ewmh</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>c</span> <span class='hs-layout'>{</span> <span class='hs-varid'>startupHook</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>startupHook</span> <span class='hs-varid'>c</span> <span class='hs-varop'>+++</span> <span class='hs-varid'>ewmhDesktopsStartup</span>
<a name="line-56"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>handleEventHook</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>handleEventHook</span> <span class='hs-varid'>c</span> <span class='hs-varop'>+++</span> <span class='hs-varid'>ewmhDesktopsEventHook</span>
<a name="line-57"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>logHook</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>logHook</span> <span class='hs-varid'>c</span> <span class='hs-varop'>+++</span> <span class='hs-varid'>ewmhDesktopsLogHook</span> <span class='hs-layout'>}</span>
<a name="line-58"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>x</span> <span class='hs-varop'>+++</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mappend</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span>
<a name="line-59"></a>
<a name="line-60"></a><a name="ewmhDesktopsStartup"></a><span class='hs-comment'>-- |</span>
<a name="line-61"></a><span class='hs-comment'>-- Initializes EwmhDesktops and advertises EWMH support to the X</span>
<a name="line-62"></a><span class='hs-comment'>-- server</span>
<a name="line-63"></a><span class='hs-definition'>ewmhDesktopsStartup</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-64"></a><span class='hs-definition'>ewmhDesktopsStartup</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>setSupported</span>
<a name="line-65"></a>
<a name="line-66"></a><a name="ewmhDesktopsLogHook"></a><span class='hs-comment'>-- |</span>
<a name="line-67"></a><span class='hs-comment'>-- Notifies pagers and window lists, such as those in the gnome-panel</span>
<a name="line-68"></a><span class='hs-comment'>-- of the current state of workspaces and windows.</span>
<a name="line-69"></a><span class='hs-definition'>ewmhDesktopsLogHook</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-70"></a><span class='hs-definition'>ewmhDesktopsLogHook</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ewmhDesktopsLogHookCustom</span> <span class='hs-varid'>id</span>
<a name="line-71"></a><a name="ewmhDesktopsLogHookCustom"></a><span class='hs-comment'>-- |</span>
<a name="line-72"></a><span class='hs-comment'>-- Generalized version of ewmhDesktopsLogHook that allows an arbitrary</span>
<a name="line-73"></a><span class='hs-comment'>-- user-specified function to transform the workspace list (post-sorting)</span>
<a name="line-74"></a><span class='hs-definition'>ewmhDesktopsLogHookCustom</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>[</span><span class='hs-conid'>WindowSpace</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>WindowSpace</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-75"></a><span class='hs-definition'>ewmhDesktopsLogHookCustom</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withWindowSet</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-76"></a> <span class='hs-varid'>sort'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getSortByIndex</span>
<a name="line-77"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>ws</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sort'</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>workspaces</span> <span class='hs-varid'>s</span>
<a name="line-78"></a>
<a name="line-79"></a> <span class='hs-comment'>-- Number of Workspaces</span>
<a name="line-80"></a> <span class='hs-varid'>setNumberOfDesktops</span> <span class='hs-layout'>(</span><span class='hs-varid'>length</span> <span class='hs-varid'>ws</span><span class='hs-layout'>)</span>
<a name="line-81"></a>
<a name="line-82"></a> <span class='hs-comment'>-- Names thereof</span>
<a name="line-83"></a> <span class='hs-varid'>setDesktopNames</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>tag</span> <span class='hs-varid'>ws</span><span class='hs-layout'>)</span>
<a name="line-84"></a>
<a name="line-85"></a> <span class='hs-comment'>-- all windows, with focused windows last</span>
<a name="line-86"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>wins</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>nub</span> <span class='hs-varop'>.</span> <span class='hs-varid'>concatMap</span> <span class='hs-layout'>(</span><span class='hs-varid'>maybe</span> <span class='hs-conid'>[]</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>Stack</span> <span class='hs-varid'>x</span> <span class='hs-varid'>l</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>-></span> <span class='hs-varid'>reverse</span> <span class='hs-varid'>l</span> <span class='hs-varop'>++</span> <span class='hs-varid'>r</span> <span class='hs-varop'>++</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-varop'>.</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>stack</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>ws</span>
<a name="line-87"></a> <span class='hs-varid'>setClientList</span> <span class='hs-varid'>wins</span>
<a name="line-88"></a>
<a name="line-89"></a> <span class='hs-comment'>-- Current desktop</span>
<a name="line-90"></a> <span class='hs-keyword'>case</span> <span class='hs-layout'>(</span><span class='hs-varid'>elemIndex</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>currentTag</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>tag</span> <span class='hs-varid'>ws</span><span class='hs-layout'>)</span> <span class='hs-keyword'>of</span>
<a name="line-91"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-92"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>curr</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-93"></a> <span class='hs-varid'>setCurrentDesktop</span> <span class='hs-varid'>curr</span>
<a name="line-94"></a>
<a name="line-95"></a> <span class='hs-comment'>-- Per window Desktop</span>
<a name="line-96"></a> <span class='hs-comment'>-- To make gnome-panel accept our xinerama stuff, we display</span>
<a name="line-97"></a> <span class='hs-comment'>-- all visible windows on the current desktop.</span>
<a name="line-98"></a> <span class='hs-varid'>forM_</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>current</span> <span class='hs-varid'>s</span> <span class='hs-conop'>:</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>visible</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span>
<a name="line-99"></a> <span class='hs-varid'>forM_</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>integrate'</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>stack</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>workspace</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>win</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-100"></a> <span class='hs-varid'>setWindowDesktop</span> <span class='hs-varid'>win</span> <span class='hs-varid'>curr</span>
<a name="line-101"></a>
<a name="line-102"></a> <span class='hs-varid'>forM_</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>hidden</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>w</span> <span class='hs-keyglyph'>-></span>
<a name="line-103"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>elemIndex</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>tag</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>tag</span> <span class='hs-varid'>ws</span><span class='hs-layout'>)</span> <span class='hs-keyword'>of</span>
<a name="line-104"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-105"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>wn</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>forM_</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>integrate'</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>stack</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>win</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-106"></a> <span class='hs-varid'>setWindowDesktop</span> <span class='hs-varid'>win</span> <span class='hs-varid'>wn</span>
<a name="line-107"></a>
<a name="line-108"></a> <span class='hs-varid'>setActiveWindow</span>
<a name="line-109"></a>
<a name="line-110"></a> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-111"></a>
<a name="line-112"></a><a name="ewmhDesktopsEventHook"></a><span class='hs-comment'>-- |</span>
<a name="line-113"></a><span class='hs-comment'>-- Intercepts messages from pagers and similar applications and reacts on them.</span>
<a name="line-114"></a><span class='hs-comment'>-- Currently supports:</span>
<a name="line-115"></a><span class='hs-comment'>--</span>
<a name="line-116"></a><span class='hs-comment'>-- * _NET_CURRENT_DESKTOP (switching desktops)</span>
<a name="line-117"></a><span class='hs-comment'>--</span>
<a name="line-118"></a><span class='hs-comment'>-- * _NET_WM_DESKTOP (move windows to other desktops)</span>
<a name="line-119"></a><span class='hs-comment'>--</span>
<a name="line-120"></a><span class='hs-comment'>-- * _NET_ACTIVE_WINDOW (activate another window, changing workspace if needed)</span>
<a name="line-121"></a><span class='hs-definition'>ewmhDesktopsEventHook</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Event</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>All</span>
<a name="line-122"></a><span class='hs-definition'>ewmhDesktopsEventHook</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ewmhDesktopsEventHookCustom</span> <span class='hs-varid'>id</span>
<a name="line-123"></a>
<a name="line-124"></a><a name="ewmhDesktopsEventHookCustom"></a><span class='hs-comment'>-- |</span>
<a name="line-125"></a><span class='hs-comment'>-- Generalized version of ewmhDesktopsEventHook that allows an arbitrary</span>
<a name="line-126"></a><span class='hs-comment'>-- user-specified function to transform the workspace list (post-sorting)</span>
<a name="line-127"></a><span class='hs-definition'>ewmhDesktopsEventHookCustom</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>[</span><span class='hs-conid'>WindowSpace</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>WindowSpace</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Event</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>All</span>
<a name="line-128"></a><span class='hs-definition'>ewmhDesktopsEventHookCustom</span> <span class='hs-varid'>f</span> <span class='hs-varid'>e</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>handle</span> <span class='hs-varid'>f</span> <span class='hs-varid'>e</span> <span class='hs-varop'>>></span> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>All</span> <span class='hs-conid'>True</span><span class='hs-layout'>)</span>
<a name="line-129"></a>
<a name="line-130"></a><a name="handle"></a><span class='hs-definition'>handle</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>[</span><span class='hs-conid'>WindowSpace</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>WindowSpace</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Event</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-131"></a><span class='hs-definition'>handle</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>ClientMessageEvent</span> <span class='hs-layout'>{</span>
<a name="line-132"></a> <span class='hs-varid'>ev_window</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>w</span><span class='hs-layout'>,</span>
<a name="line-133"></a> <span class='hs-varid'>ev_message_type</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>mt</span><span class='hs-layout'>,</span>
<a name="line-134"></a> <span class='hs-varid'>ev_data</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>d</span>
<a name="line-135"></a> <span class='hs-layout'>}</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withWindowSet</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-136"></a> <span class='hs-varid'>sort'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getSortByIndex</span>
<a name="line-137"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>ws</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span> <span class='hs-varop'>$</span> <span class='hs-varid'>sort'</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>workspaces</span> <span class='hs-varid'>s</span>
<a name="line-138"></a>
<a name="line-139"></a> <span class='hs-varid'>a_cd</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_CURRENT_DESKTOP"</span>
<a name="line-140"></a> <span class='hs-varid'>a_d</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_WM_DESKTOP"</span>
<a name="line-141"></a> <span class='hs-varid'>a_aw</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_ACTIVE_WINDOW"</span>
<a name="line-142"></a> <span class='hs-varid'>a_cw</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_CLOSE_WINDOW"</span>
<a name="line-143"></a> <span class='hs-varid'>a_ignore</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mapM</span> <span class='hs-varid'>getAtom</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"XMONAD_TIMER"</span><span class='hs-keyglyph'>]</span>
<a name="line-144"></a> <span class='hs-keyword'>if</span> <span class='hs-varid'>mt</span> <span class='hs-varop'>==</span> <span class='hs-varid'>a_cd</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-145"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>head</span> <span class='hs-varid'>d</span>
<a name="line-146"></a> <span class='hs-keyword'>if</span> <span class='hs-num'>0</span> <span class='hs-varop'><=</span> <span class='hs-varid'>n</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>n</span> <span class='hs-varop'><</span> <span class='hs-varid'>length</span> <span class='hs-varid'>ws</span> <span class='hs-keyword'>then</span>
<a name="line-147"></a> <span class='hs-varid'>windows</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>view</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>tag</span> <span class='hs-layout'>(</span><span class='hs-varid'>ws</span> <span class='hs-varop'>!!</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-148"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>trace</span> <span class='hs-varop'>$</span> <span class='hs-str'>"Bad _NET_CURRENT_DESKTOP with data[0]="</span><span class='hs-varop'>++</span><span class='hs-varid'>show</span> <span class='hs-varid'>n</span>
<a name="line-149"></a> <span class='hs-keyword'>else</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>mt</span> <span class='hs-varop'>==</span> <span class='hs-varid'>a_d</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-150"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>head</span> <span class='hs-varid'>d</span>
<a name="line-151"></a> <span class='hs-keyword'>if</span> <span class='hs-num'>0</span> <span class='hs-varop'><=</span> <span class='hs-varid'>n</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>n</span> <span class='hs-varop'><</span> <span class='hs-varid'>length</span> <span class='hs-varid'>ws</span> <span class='hs-keyword'>then</span>
<a name="line-152"></a> <span class='hs-varid'>windows</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>shiftWin</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>tag</span> <span class='hs-layout'>(</span><span class='hs-varid'>ws</span> <span class='hs-varop'>!!</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>w</span>
<a name="line-153"></a> <span class='hs-keyword'>else</span> <span class='hs-varid'>trace</span> <span class='hs-varop'>$</span> <span class='hs-str'>"Bad _NET_DESKTOP with data[0]="</span><span class='hs-varop'>++</span><span class='hs-varid'>show</span> <span class='hs-varid'>n</span>
<a name="line-154"></a> <span class='hs-keyword'>else</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>mt</span> <span class='hs-varop'>==</span> <span class='hs-varid'>a_aw</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-155"></a> <span class='hs-varid'>windows</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>focusWindow</span> <span class='hs-varid'>w</span>
<a name="line-156"></a> <span class='hs-keyword'>else</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>mt</span> <span class='hs-varop'>==</span> <span class='hs-varid'>a_cw</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-157"></a> <span class='hs-varid'>killWindow</span> <span class='hs-varid'>w</span>
<a name="line-158"></a> <span class='hs-keyword'>else</span> <span class='hs-keyword'>if</span> <span class='hs-varid'>mt</span> <span class='hs-varop'>`elem`</span> <span class='hs-varid'>a_ignore</span> <span class='hs-keyword'>then</span> <span class='hs-keyword'>do</span>
<a name="line-159"></a> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-160"></a> <span class='hs-keyword'>else</span> <span class='hs-keyword'>do</span>
<a name="line-161"></a> <span class='hs-comment'>-- The Message is unknown to us, but that is ok, not all are meant</span>
<a name="line-162"></a> <span class='hs-comment'>-- to be handled by the window manager</span>
<a name="line-163"></a> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-164"></a><span class='hs-definition'>handle</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-165"></a>
<a name="line-166"></a><a name="fullscreenEventHook"></a><span class='hs-comment'>-- |</span>
<a name="line-167"></a><span class='hs-comment'>-- An event hook to handle applications that wish to fullscreen using the</span>
<a name="line-168"></a><span class='hs-comment'>-- _NET_WM_STATE protocol. This includes users of the gtk_window_fullscreen()</span>
<a name="line-169"></a><span class='hs-comment'>-- function, such as Totem, Evince and OpenOffice.org.</span>
<a name="line-170"></a><span class='hs-comment'>--</span>
<a name="line-171"></a><span class='hs-comment'>-- Note this is not included in 'ewmh'.</span>
<a name="line-172"></a><span class='hs-definition'>fullscreenEventHook</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Event</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>All</span>
<a name="line-173"></a><span class='hs-definition'>fullscreenEventHook</span> <span class='hs-layout'>(</span><span class='hs-conid'>ClientMessageEvent</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>win</span> <span class='hs-varid'>typ</span> <span class='hs-layout'>(</span><span class='hs-varid'>action</span><span class='hs-conop'>:</span><span class='hs-varid'>dats</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-174"></a> <span class='hs-varid'>wmstate</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_WM_STATE"</span>
<a name="line-175"></a> <span class='hs-varid'>fullsc</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_WM_STATE_FULLSCREEN"</span>
<a name="line-176"></a> <span class='hs-varid'>wstate</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>fromMaybe</span> <span class='hs-conid'>[]</span> <span class='hs-varop'>`fmap`</span> <span class='hs-varid'>getProp32</span> <span class='hs-varid'>wmstate</span> <span class='hs-varid'>win</span>
<a name="line-177"></a>
<a name="line-178"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>isFull</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>fullsc</span> <span class='hs-varop'>`elem`</span> <span class='hs-varid'>wstate</span>
<a name="line-179"></a>
<a name="line-180"></a> <span class='hs-comment'>-- Constants for the _NET_WM_STATE protocol:</span>
<a name="line-181"></a> <span class='hs-varid'>remove</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span>
<a name="line-182"></a> <span class='hs-varid'>add</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>1</span>
<a name="line-183"></a> <span class='hs-varid'>toggle</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>2</span>
<a name="line-184"></a> <span class='hs-varid'>ptype</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>4</span> <span class='hs-comment'>-- The atom property type for changeProperty</span>
<a name="line-185"></a> <span class='hs-varid'>chWstate</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>win</span> <span class='hs-varid'>wmstate</span> <span class='hs-varid'>ptype</span> <span class='hs-varid'>propModeReplace</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>wstate</span><span class='hs-layout'>)</span>
<a name="line-186"></a>
<a name="line-187"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>typ</span> <span class='hs-varop'>==</span> <span class='hs-varid'>wmstate</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>fullsc</span> <span class='hs-varop'>`elem`</span> <span class='hs-varid'>dats</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-188"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>action</span> <span class='hs-varop'>==</span> <span class='hs-varid'>add</span> <span class='hs-varop'>||</span> <span class='hs-layout'>(</span><span class='hs-varid'>action</span> <span class='hs-varop'>==</span> <span class='hs-varid'>toggle</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>not</span> <span class='hs-varid'>isFull</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-189"></a> <span class='hs-varid'>chWstate</span> <span class='hs-layout'>(</span><span class='hs-varid'>fi</span> <span class='hs-varid'>fullsc</span><span class='hs-conop'>:</span><span class='hs-layout'>)</span>
<a name="line-190"></a> <span class='hs-varid'>windows</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>float</span> <span class='hs-varid'>win</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>RationalRect</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span> <span class='hs-num'>1</span> <span class='hs-num'>1</span>
<a name="line-191"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>action</span> <span class='hs-varop'>==</span> <span class='hs-varid'>remove</span> <span class='hs-varop'>||</span> <span class='hs-layout'>(</span><span class='hs-varid'>action</span> <span class='hs-varop'>==</span> <span class='hs-varid'>toggle</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>isFull</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-192"></a> <span class='hs-varid'>chWstate</span> <span class='hs-varop'>$</span> <span class='hs-varid'>delete</span> <span class='hs-layout'>(</span><span class='hs-varid'>fi</span> <span class='hs-varid'>fullsc</span><span class='hs-layout'>)</span>
<a name="line-193"></a> <span class='hs-varid'>windows</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>sink</span> <span class='hs-varid'>win</span>
<a name="line-194"></a>
<a name="line-195"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>All</span> <span class='hs-conid'>True</span>
<a name="line-196"></a>
<a name="line-197"></a><span class='hs-definition'>fullscreenEventHook</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>All</span> <span class='hs-conid'>True</span>
<a name="line-198"></a>
<a name="line-199"></a><a name="setNumberOfDesktops"></a><span class='hs-definition'>setNumberOfDesktops</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Integral</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-200"></a><span class='hs-definition'>setNumberOfDesktops</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withDisplay</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-201"></a> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_NUMBER_OF_DESKTOPS"</span>
<a name="line-202"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"CARDINAL"</span>
<a name="line-203"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-varid'>theRoot</span>
<a name="line-204"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>r</span> <span class='hs-varid'>a</span> <span class='hs-varid'>c</span> <span class='hs-varid'>propModeReplace</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>n</span><span class='hs-keyglyph'>]</span>
<a name="line-205"></a>
<a name="line-206"></a><a name="setCurrentDesktop"></a><span class='hs-definition'>setCurrentDesktop</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Integral</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-207"></a><span class='hs-definition'>setCurrentDesktop</span> <span class='hs-varid'>i</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withDisplay</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-208"></a> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_CURRENT_DESKTOP"</span>
<a name="line-209"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"CARDINAL"</span>
<a name="line-210"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-varid'>theRoot</span>
<a name="line-211"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>r</span> <span class='hs-varid'>a</span> <span class='hs-varid'>c</span> <span class='hs-varid'>propModeReplace</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>i</span><span class='hs-keyglyph'>]</span>
<a name="line-212"></a>
<a name="line-213"></a><a name="setDesktopNames"></a><span class='hs-definition'>setDesktopNames</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>String</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-214"></a><span class='hs-definition'>setDesktopNames</span> <span class='hs-varid'>names</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withDisplay</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-215"></a> <span class='hs-comment'>-- Names thereof</span>
<a name="line-216"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-varid'>theRoot</span>
<a name="line-217"></a> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_DESKTOP_NAMES"</span>
<a name="line-218"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"UTF8_STRING"</span>
<a name="line-219"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>names'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varop'>$</span> <span class='hs-varid'>concatMap</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'>++</span><span class='hs-keyglyph'>[</span><span class='hs-num'>0</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>encode</span><span class='hs-layout'>)</span> <span class='hs-varid'>names</span>
<a name="line-220"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>changeProperty8</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>r</span> <span class='hs-varid'>a</span> <span class='hs-varid'>c</span> <span class='hs-varid'>propModeReplace</span> <span class='hs-varid'>names'</span>
<a name="line-221"></a>
<a name="line-222"></a><a name="setClientList"></a><span class='hs-definition'>setClientList</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Window</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-223"></a><span class='hs-definition'>setClientList</span> <span class='hs-varid'>wins</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withDisplay</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-224"></a> <span class='hs-comment'>-- (What order do we really need? Something about age and stacking)</span>
<a name="line-225"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-varid'>theRoot</span>
<a name="line-226"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"WINDOW"</span>
<a name="line-227"></a> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_CLIENT_LIST"</span>
<a name="line-228"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>r</span> <span class='hs-varid'>a</span> <span class='hs-varid'>c</span> <span class='hs-varid'>propModeReplace</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>wins</span><span class='hs-layout'>)</span>
<a name="line-229"></a> <span class='hs-varid'>a'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_CLIENT_LIST_STACKING"</span>
<a name="line-230"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>r</span> <span class='hs-varid'>a'</span> <span class='hs-varid'>c</span> <span class='hs-varid'>propModeReplace</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>wins</span><span class='hs-layout'>)</span>
<a name="line-231"></a>
<a name="line-232"></a><a name="setWindowDesktop"></a><span class='hs-definition'>setWindowDesktop</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Integral</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>Window</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-233"></a><span class='hs-definition'>setWindowDesktop</span> <span class='hs-varid'>win</span> <span class='hs-varid'>i</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withDisplay</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-234"></a> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_WM_DESKTOP"</span>
<a name="line-235"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"CARDINAL"</span>
<a name="line-236"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>win</span> <span class='hs-varid'>a</span> <span class='hs-varid'>c</span> <span class='hs-varid'>propModeReplace</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>i</span><span class='hs-keyglyph'>]</span>
<a name="line-237"></a>
<a name="line-238"></a><a name="setSupported"></a><span class='hs-definition'>setSupported</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-239"></a><span class='hs-definition'>setSupported</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withDisplay</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-240"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-varid'>theRoot</span>
<a name="line-241"></a> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_SUPPORTED"</span>
<a name="line-242"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"ATOM"</span>
<a name="line-243"></a> <span class='hs-varid'>supp</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mapM</span> <span class='hs-varid'>getAtom</span> <span class='hs-keyglyph'>[</span><span class='hs-str'>"_NET_WM_STATE_HIDDEN"</span>
<a name="line-244"></a> <span class='hs-layout'>,</span><span class='hs-str'>"_NET_NUMBER_OF_DESKTOPS"</span>
<a name="line-245"></a> <span class='hs-layout'>,</span><span class='hs-str'>"_NET_CLIENT_LIST"</span>
<a name="line-246"></a> <span class='hs-layout'>,</span><span class='hs-str'>"_NET_CLIENT_LIST_STACKING"</span>
<a name="line-247"></a> <span class='hs-layout'>,</span><span class='hs-str'>"_NET_CURRENT_DESKTOP"</span>
<a name="line-248"></a> <span class='hs-layout'>,</span><span class='hs-str'>"_NET_DESKTOP_NAMES"</span>
<a name="line-249"></a> <span class='hs-layout'>,</span><span class='hs-str'>"_NET_ACTIVE_WINDOW"</span>
<a name="line-250"></a> <span class='hs-layout'>,</span><span class='hs-str'>"_NET_WM_DESKTOP"</span>
<a name="line-251"></a> <span class='hs-layout'>,</span><span class='hs-str'>"_NET_WM_STRUT"</span>
<a name="line-252"></a> <span class='hs-keyglyph'>]</span>
<a name="line-253"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>r</span> <span class='hs-varid'>a</span> <span class='hs-varid'>c</span> <span class='hs-varid'>propModeReplace</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>supp</span><span class='hs-layout'>)</span>
<a name="line-254"></a>
<a name="line-255"></a> <span class='hs-varid'>setWMName</span> <span class='hs-str'>"xmonad"</span>
<a name="line-256"></a>
<a name="line-257"></a><a name="setActiveWindow"></a><span class='hs-definition'>setActiveWindow</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>X</span> <span class='hs-conid'>()</span>
<a name="line-258"></a><span class='hs-definition'>setActiveWindow</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>withWindowSet</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>withDisplay</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>dpy</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-259"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromMaybe</span> <span class='hs-varid'>none</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>peek</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span>
<a name="line-260"></a> <span class='hs-varid'>r</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>asks</span> <span class='hs-varid'>theRoot</span>
<a name="line-261"></a> <span class='hs-varid'>a</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_ACTIVE_WINDOW"</span>
<a name="line-262"></a> <span class='hs-varid'>c</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"WINDOW"</span>
<a name="line-263"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>r</span> <span class='hs-varid'>a</span> <span class='hs-varid'>c</span> <span class='hs-varid'>propModeReplace</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>fromIntegral</span> <span class='hs-varid'>w</span><span class='hs-keyglyph'>]</span>
<a name="line-264"></a> <span class='hs-comment'>-- init _NET_WM_STATE to prevent gtk3 making apps look unfocused</span>
<a name="line-265"></a> <span class='hs-varid'>a'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"_NET_WM_STATE"</span>
<a name="line-266"></a> <span class='hs-varid'>c'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>getAtom</span> <span class='hs-str'>"ATOM"</span>
<a name="line-267"></a> <span class='hs-varid'>io</span> <span class='hs-varop'>$</span> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>w</span> <span class='hs-varid'>a'</span> <span class='hs-varid'>c'</span> <span class='hs-varid'>propModeAppend</span> <span class='hs-conid'>[]</span>
</pre></body>
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