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<title>XMonad/Layout/Fullscreen.hs</title>
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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE DeriveDataTypeable, MultiParamTypeClasses, FlexibleInstances, TypeSynonymInstances #-}</span>
<a name="line-2"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span>
<a name="line-3"></a><span class='hs-comment'>-- |</span>
<a name="line-4"></a><span class='hs-comment'>-- Module : XMonad.Layout.Decoration</span>
<a name="line-5"></a><span class='hs-comment'>-- Copyright : (c) 2010 Audun Skaugen</span>
<a name="line-6"></a><span class='hs-comment'>-- License : BSD-style (see xmonad/LICENSE)</span>
<a name="line-7"></a><span class='hs-comment'>--</span>
<a name="line-8"></a><span class='hs-comment'>-- Maintainer : audunskaugen@gmail.com</span>
<a name="line-9"></a><span class='hs-comment'>-- Stability : unstable</span>
<a name="line-10"></a><span class='hs-comment'>-- Portability : unportable</span>
<a name="line-11"></a><span class='hs-comment'>--</span>
<a name="line-12"></a><span class='hs-comment'>-- Hooks for sending messages about fullscreen windows to layouts, and</span>
<a name="line-13"></a><span class='hs-comment'>-- a few example layout modifier that implement fullscreen windows.</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'>Layout</span><span class='hs-varop'>.</span><span class='hs-conid'>Fullscreen</span>
<a name="line-16"></a> <span class='hs-layout'>(</span> <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'>fullscreenFull</span>
<a name="line-19"></a> <span class='hs-layout'>,</span><span class='hs-varid'>fullscreenFocus</span>
<a name="line-20"></a> <span class='hs-layout'>,</span><span class='hs-varid'>fullscreenFullRect</span>
<a name="line-21"></a> <span class='hs-layout'>,</span><span class='hs-varid'>fullscreenFocusRect</span>
<a name="line-22"></a> <span class='hs-layout'>,</span><span class='hs-varid'>fullscreenFloat</span>
<a name="line-23"></a> <span class='hs-layout'>,</span><span class='hs-varid'>fullscreenFloatRect</span>
<a name="line-24"></a> <span class='hs-layout'>,</span><span class='hs-varid'>fullscreenEventHook</span>
<a name="line-25"></a> <span class='hs-layout'>,</span><span class='hs-varid'>fullscreenManageHook</span>
<a name="line-26"></a> <span class='hs-layout'>,</span><span class='hs-varid'>fullscreenManageHookWith</span>
<a name="line-27"></a> <span class='hs-layout'>,</span><span class='hs-conid'>FullscreenMessage</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-28"></a> <span class='hs-comment'>-- * Types for reference</span>
<a name="line-29"></a> <span class='hs-layout'>,</span><span class='hs-conid'>FullscreenFloat</span><span class='hs-layout'>,</span> <span class='hs-conid'>FullscreenFocus</span><span class='hs-layout'>,</span> <span class='hs-conid'>FullscreenFull</span>
<a name="line-30"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</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'>XMonad</span><span class='hs-varop'>.</span><span class='hs-conid'>Layout</span><span class='hs-varop'>.</span><span class='hs-conid'>LayoutModifier</span>
<a name="line-34"></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>
<a name="line-35"></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'>ManageHelpers</span> <span class='hs-layout'>(</span><span class='hs-varid'>isFullscreen</span><span class='hs-layout'>)</span>
<a name="line-36"></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-37"></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-38"></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-39"></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-40"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>M</span>
<a name="line-41"></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-42"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Arrow</span> <span class='hs-layout'>(</span><span class='hs-varid'>second</span><span class='hs-layout'>)</span>
<a name="line-43"></a>
<a name="line-44"></a><span class='hs-comment'>-- $usage</span>
<a name="line-45"></a><span class='hs-comment'>-- Provides a ManageHook and an EventHook that sends layout messages</span>
<a name="line-46"></a><span class='hs-comment'>-- with information about fullscreening windows. This allows layouts</span>
<a name="line-47"></a><span class='hs-comment'>-- to make their own decisions about what they should to with a</span>
<a name="line-48"></a><span class='hs-comment'>-- window that requests fullscreen.</span>
<a name="line-49"></a><span class='hs-comment'>--</span>
<a name="line-50"></a><span class='hs-comment'>-- The module also includes a few layout modifiers as an illustration</span>
<a name="line-51"></a><span class='hs-comment'>-- of how such layouts should behave.</span>
<a name="line-52"></a><span class='hs-comment'>--</span>
<a name="line-53"></a><span class='hs-comment'>-- To use this module, add 'fullscreenEventHook' and 'fullscreenManageHook'</span>
<a name="line-54"></a><span class='hs-comment'>-- to your config, i.e.</span>
<a name="line-55"></a><span class='hs-comment'>--</span>
<a name="line-56"></a><span class='hs-comment'>-- > xmonad defaultconfig { handleEventHook = fullscreenEventHook,</span>
<a name="line-57"></a><span class='hs-comment'>-- > manageHook = fullscreenManageHook,</span>
<a name="line-58"></a><span class='hs-comment'>-- > layoutHook = myLayouts }</span>
<a name="line-59"></a><span class='hs-comment'>--</span>
<a name="line-60"></a><span class='hs-comment'>-- Now you can use layouts that respect fullscreen, for example the</span>
<a name="line-61"></a><span class='hs-comment'>-- provided 'fullscreenFull':</span>
<a name="line-62"></a><span class='hs-comment'>--</span>
<a name="line-63"></a><span class='hs-comment'>-- > myLayouts = fullscreenFull someLayout</span>
<a name="line-64"></a><span class='hs-comment'>--</span>
<a name="line-65"></a>
<a name="line-66"></a><a name="FullscreenMessage"></a><span class='hs-comment'>-- | Messages that control the fullscreen state of the window.</span>
<a name="line-67"></a><a name="FullscreenMessage"></a><span class='hs-comment'>-- AddFullscreen and RemoveFullscreen are sent to all layouts</span>
<a name="line-68"></a><a name="FullscreenMessage"></a><span class='hs-comment'>-- when a window wants or no longer wants to be fullscreen.</span>
<a name="line-69"></a><a name="FullscreenMessage"></a><span class='hs-comment'>-- FullscreenChanged is sent to the current layout after one</span>
<a name="line-70"></a><a name="FullscreenMessage"></a><span class='hs-comment'>-- of the above have been sent.</span>
<a name="line-71"></a><a name="FullscreenMessage"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>FullscreenMessage</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>AddFullscreen</span> <span class='hs-conid'>Window</span>
<a name="line-72"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>RemoveFullscreen</span> <span class='hs-conid'>Window</span>
<a name="line-73"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>FullscreenChanged</span>
<a name="line-74"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Typeable</span><span class='hs-layout'>)</span>
<a name="line-75"></a>
<a name="line-76"></a><a name="instance%20Message%20FullscreenMessage%20data%20FullscreenFull%20a%20=%20FullscreenFull%20W.RationalRect%20%5ba%5d%20deriving%20(Read,%20Show)%20data%20FullscreenFocus%20a%20=%20FullscreenFocus%20W.RationalRect%20%5ba%5d%20deriving%20(Read,%20Show)%20data%20FullscreenFloat%20a%20=%20FullscreenFloat%20W.RationalRect%20(M.Map%20a%20(W.RationalRect,%20Bool))%20deriving%20(Read,%20Show)%20instance%20LayoutModifier%20FullscreenFull%20Window"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Message</span> <span class='hs-conid'>FullscreenMessage</span>
<a name="line-77"></a>
<a name="line-78"></a><a name="FullscreenFull"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>FullscreenFull</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>FullscreenFull</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>RationalRect</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-79"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Read</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-80"></a>
<a name="line-81"></a><a name="FullscreenFocus"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>FullscreenFocus</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>FullscreenFocus</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>RationalRect</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>a</span><span class='hs-keyglyph'>]</span>
<a name="line-82"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Read</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-83"></a>
<a name="line-84"></a><a name="FullscreenFloat"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>FullscreenFloat</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>FullscreenFloat</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>RationalRect</span> <span class='hs-layout'>(</span><span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-conid'>Map</span> <span class='hs-varid'>a</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>RationalRect</span><span class='hs-layout'>,</span> <span class='hs-conid'>Bool</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-85"></a> <span class='hs-keyword'>deriving</span> <span class='hs-layout'>(</span><span class='hs-conid'>Read</span><span class='hs-layout'>,</span> <span class='hs-conid'>Show</span><span class='hs-layout'>)</span>
<a name="line-86"></a>
<a name="line-87"></a><a name="instance%20LayoutModifier%20FullscreenFull%20Window"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>LayoutModifier</span> <span class='hs-conid'>FullscreenFull</span> <span class='hs-conid'>Window</span> <span class='hs-keyword'>where</span>
<a name="line-88"></a> <span class='hs-varid'>pureMess</span> <span class='hs-varid'>ff</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>FullscreenFull</span> <span class='hs-varid'>frect</span> <span class='hs-varid'>fulls</span><span class='hs-layout'>)</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>fromMessage</span> <span class='hs-varid'>m</span> <span class='hs-keyword'>of</span>
<a name="line-89"></a> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-conid'>AddFullscreen</span> <span class='hs-varid'>win</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FullscreenFull</span> <span class='hs-varid'>frect</span> <span class='hs-varop'>$</span> <span class='hs-varid'>nub</span> <span class='hs-varop'>$</span> <span class='hs-varid'>win</span><span class='hs-conop'>:</span><span class='hs-varid'>fulls</span>
<a name="line-90"></a> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-conid'>RemoveFullscreen</span> <span class='hs-varid'>win</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FullscreenFull</span> <span class='hs-varid'>frect</span> <span class='hs-varop'>$</span> <span class='hs-varid'>delete</span> <span class='hs-varid'>win</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fulls</span>
<a name="line-91"></a> <span class='hs-conid'>Just</span> <span class='hs-conid'>FullscreenChanged</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varid'>ff</span>
<a name="line-92"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nothing</span>
<a name="line-93"></a>
<a name="line-94"></a> <span class='hs-varid'>pureModifier</span> <span class='hs-layout'>(</span><span class='hs-conid'>FullscreenFull</span> <span class='hs-varid'>frect</span> <span class='hs-varid'>fulls</span><span class='hs-layout'>)</span> <span class='hs-varid'>rect</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>list</span> <span class='hs-keyglyph'>=</span>
<a name="line-95"></a> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-varid'>flip</span> <span class='hs-conid'>(,)</span> <span class='hs-varid'>rect'</span><span class='hs-layout'>)</span> <span class='hs-varid'>visfulls</span> <span class='hs-varop'>++</span> <span class='hs-varid'>rest</span><span class='hs-layout'>,</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>)</span>
<a name="line-96"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>visfulls</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>intersect</span> <span class='hs-varid'>fulls</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fst</span> <span class='hs-varid'>list</span>
<a name="line-97"></a> <span class='hs-varid'>rest</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-varid'>flip</span> <span class='hs-varid'>notElem</span> <span class='hs-varid'>visfulls</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fst</span><span class='hs-layout'>)</span> <span class='hs-varid'>list</span>
<a name="line-98"></a> <span class='hs-varid'>rect'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>scaleRationalRect</span> <span class='hs-varid'>rect</span> <span class='hs-varid'>frect</span>
<a name="line-99"></a>
<a name="line-100"></a><a name="instance%20LayoutModifier%20FullscreenFocus%20Window"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>LayoutModifier</span> <span class='hs-conid'>FullscreenFocus</span> <span class='hs-conid'>Window</span> <span class='hs-keyword'>where</span>
<a name="line-101"></a> <span class='hs-varid'>pureMess</span> <span class='hs-varid'>ff</span><span class='hs-keyglyph'>@</span><span class='hs-layout'>(</span><span class='hs-conid'>FullscreenFocus</span> <span class='hs-varid'>frect</span> <span class='hs-varid'>fulls</span><span class='hs-layout'>)</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>fromMessage</span> <span class='hs-varid'>m</span> <span class='hs-keyword'>of</span>
<a name="line-102"></a> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-conid'>AddFullscreen</span> <span class='hs-varid'>win</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FullscreenFocus</span> <span class='hs-varid'>frect</span> <span class='hs-varop'>$</span> <span class='hs-varid'>nub</span> <span class='hs-varop'>$</span> <span class='hs-varid'>win</span><span class='hs-conop'>:</span><span class='hs-varid'>fulls</span>
<a name="line-103"></a> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-conid'>RemoveFullscreen</span> <span class='hs-varid'>win</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FullscreenFocus</span> <span class='hs-varid'>frect</span> <span class='hs-varop'>$</span> <span class='hs-varid'>delete</span> <span class='hs-varid'>win</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fulls</span>
<a name="line-104"></a> <span class='hs-conid'>Just</span> <span class='hs-conid'>FullscreenChanged</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varid'>ff</span>
<a name="line-105"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nothing</span>
<a name="line-106"></a>
<a name="line-107"></a> <span class='hs-varid'>pureModifier</span> <span class='hs-layout'>(</span><span class='hs-conid'>FullscreenFocus</span> <span class='hs-varid'>frect</span> <span class='hs-varid'>fulls</span><span class='hs-layout'>)</span> <span class='hs-varid'>rect</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</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-layout'>{</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>focus</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>f</span><span class='hs-layout'>}</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>list</span>
<a name="line-108"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>f</span> <span class='hs-varop'>`elem`</span> <span class='hs-varid'>fulls</span> <span class='hs-keyglyph'>=</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'>rect'</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span> <span class='hs-varid'>rest</span><span class='hs-layout'>,</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>)</span>
<a name="line-109"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>list</span><span class='hs-layout'>,</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>)</span>
<a name="line-110"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>rest</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varop'>/=</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fst</span><span class='hs-layout'>)</span> <span class='hs-varid'>list</span>
<a name="line-111"></a> <span class='hs-varid'>rect'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>scaleRationalRect</span> <span class='hs-varid'>rect</span> <span class='hs-varid'>frect</span>
<a name="line-112"></a> <span class='hs-varid'>pureModifier</span> <span class='hs-keyword'>_</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>Nothing</span> <span class='hs-varid'>list</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>list</span><span class='hs-layout'>,</span> <span class='hs-conid'>Nothing</span><span class='hs-layout'>)</span>
<a name="line-113"></a>
<a name="line-114"></a><a name="instance%20LayoutModifier%20FullscreenFloat%20Window"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>LayoutModifier</span> <span class='hs-conid'>FullscreenFloat</span> <span class='hs-conid'>Window</span> <span class='hs-keyword'>where</span>
<a name="line-115"></a> <span class='hs-varid'>handleMess</span> <span class='hs-layout'>(</span><span class='hs-conid'>FullscreenFloat</span> <span class='hs-varid'>frect</span> <span class='hs-varid'>fulls</span><span class='hs-layout'>)</span> <span class='hs-varid'>m</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>fromMessage</span> <span class='hs-varid'>m</span> <span class='hs-keyword'>of</span>
<a name="line-116"></a> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-conid'>AddFullscreen</span> <span class='hs-varid'>win</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-117"></a> <span class='hs-varid'>mrect</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>lookup</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-varid'>floating</span><span class='hs-layout'>)</span> <span class='hs-varop'>`fmap`</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>windowset</span>
<a name="line-118"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>mrect</span> <span class='hs-keyword'>of</span>
<a name="line-119"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>rect</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FullscreenFloat</span> <span class='hs-varid'>frect</span> <span class='hs-varop'>$</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>insert</span> <span class='hs-varid'>win</span> <span class='hs-layout'>(</span><span class='hs-varid'>rect</span><span class='hs-layout'>,</span><span class='hs-conid'>True</span><span class='hs-layout'>)</span> <span class='hs-varid'>fulls</span>
<a name="line-120"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Nothing</span>
<a name="line-121"></a>
<a name="line-122"></a> <span class='hs-conid'>Just</span> <span class='hs-layout'>(</span><span class='hs-conid'>RemoveFullscreen</span> <span class='hs-varid'>win</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span>
<a name="line-123"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FullscreenFloat</span> <span class='hs-varid'>frect</span> <span class='hs-varop'>$</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>adjust</span> <span class='hs-layout'>(</span><span class='hs-varid'>second</span> <span class='hs-varop'>$</span> <span class='hs-varid'>const</span> <span class='hs-conid'>False</span><span class='hs-layout'>)</span> <span class='hs-varid'>win</span> <span class='hs-varid'>fulls</span>
<a name="line-124"></a>
<a name="line-125"></a> <span class='hs-comment'>-- Modify the floating member of the stack set directly; this is the hackish part.</span>
<a name="line-126"></a> <span class='hs-conid'>Just</span> <span class='hs-conid'>FullscreenChanged</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span>
<a name="line-127"></a> <span class='hs-varid'>st</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>get</span>
<a name="line-128"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>ws</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>windowset</span> <span class='hs-varid'>st</span>
<a name="line-129"></a> <span class='hs-varid'>flt</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>floating</span> <span class='hs-varid'>ws</span>
<a name="line-130"></a> <span class='hs-varid'>flt'</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>intersectionWith</span> <span class='hs-varid'>doFull</span> <span class='hs-varid'>fulls</span> <span class='hs-varid'>flt</span>
<a name="line-131"></a> <span class='hs-varid'>put</span> <span class='hs-varid'>st</span> <span class='hs-layout'>{</span><span class='hs-varid'>windowset</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>ws</span> <span class='hs-layout'>{</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>floating</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>union</span> <span class='hs-varid'>flt'</span> <span class='hs-varid'>flt</span><span class='hs-layout'>}</span><span class='hs-layout'>}</span>
<a name="line-132"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FullscreenFloat</span> <span class='hs-varid'>frect</span> <span class='hs-varop'>$</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>filter</span> <span class='hs-varid'>snd</span> <span class='hs-varid'>fulls</span>
<a name="line-133"></a> <span class='hs-keyword'>where</span> <span class='hs-varid'>doFull</span> <span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-conid'>True</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>frect</span>
<a name="line-134"></a> <span class='hs-varid'>doFull</span> <span class='hs-layout'>(</span><span class='hs-varid'>rect</span><span class='hs-layout'>,</span> <span class='hs-conid'>False</span><span class='hs-layout'>)</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>rect</span>
<a name="line-135"></a>
<a name="line-136"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>Nothing</span>
<a name="line-137"></a>
<a name="line-138"></a><a name="fullscreenFull"></a><span class='hs-comment'>-- | Layout modifier that makes fullscreened window fill the</span>
<a name="line-139"></a><span class='hs-comment'>-- entire screen.</span>
<a name="line-140"></a><span class='hs-definition'>fullscreenFull</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>LayoutClass</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span>
<a name="line-141"></a> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ModifiedLayout</span> <span class='hs-conid'>FullscreenFull</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span>
<a name="line-142"></a><span class='hs-definition'>fullscreenFull</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fullscreenFullRect</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>RationalRect</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span> <span class='hs-num'>1</span> <span class='hs-num'>1</span>
<a name="line-143"></a>
<a name="line-144"></a><a name="fullscreenFullRect"></a><span class='hs-comment'>-- | As above, but the fullscreened window will fill the</span>
<a name="line-145"></a><span class='hs-comment'>-- specified rectangle instead of the entire screen.</span>
<a name="line-146"></a><span class='hs-definition'>fullscreenFullRect</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>LayoutClass</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span>
<a name="line-147"></a> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>RationalRect</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ModifiedLayout</span> <span class='hs-conid'>FullscreenFull</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span>
<a name="line-148"></a><span class='hs-definition'>fullscreenFullRect</span> <span class='hs-varid'>r</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ModifiedLayout</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FullscreenFull</span> <span class='hs-varid'>r</span> <span class='hs-conid'>[]</span>
<a name="line-149"></a>
<a name="line-150"></a><a name="fullscreenFocus"></a><span class='hs-comment'>-- | Layout modifier that makes the fullscreened window fill</span>
<a name="line-151"></a><span class='hs-comment'>-- the entire screen only if it is currently focused.</span>
<a name="line-152"></a><span class='hs-definition'>fullscreenFocus</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>LayoutClass</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span>
<a name="line-153"></a> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ModifiedLayout</span> <span class='hs-conid'>FullscreenFocus</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span>
<a name="line-154"></a><span class='hs-definition'>fullscreenFocus</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fullscreenFocusRect</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>RationalRect</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span> <span class='hs-num'>1</span> <span class='hs-num'>1</span>
<a name="line-155"></a>
<a name="line-156"></a><a name="fullscreenFocusRect"></a><span class='hs-comment'>-- | As above, but the fullscreened window will fill the</span>
<a name="line-157"></a><span class='hs-comment'>-- specified rectangle instead of the entire screen.</span>
<a name="line-158"></a><span class='hs-definition'>fullscreenFocusRect</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>LayoutClass</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span>
<a name="line-159"></a> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>RationalRect</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ModifiedLayout</span> <span class='hs-conid'>FullscreenFocus</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span>
<a name="line-160"></a><span class='hs-definition'>fullscreenFocusRect</span> <span class='hs-varid'>r</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ModifiedLayout</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FullscreenFocus</span> <span class='hs-varid'>r</span> <span class='hs-conid'>[]</span>
<a name="line-161"></a>
<a name="line-162"></a><a name="fullscreenFloat"></a><span class='hs-comment'>-- | Hackish layout modifier that makes floating fullscreened</span>
<a name="line-163"></a><span class='hs-comment'>-- windows fill the entire screen.</span>
<a name="line-164"></a><span class='hs-definition'>fullscreenFloat</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>LayoutClass</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span>
<a name="line-165"></a> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ModifiedLayout</span> <span class='hs-conid'>FullscreenFloat</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span>
<a name="line-166"></a><span class='hs-definition'>fullscreenFloat</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fullscreenFloatRect</span> <span class='hs-varop'>$</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>RationalRect</span> <span class='hs-num'>0</span> <span class='hs-num'>0</span> <span class='hs-num'>1</span> <span class='hs-num'>1</span>
<a name="line-167"></a>
<a name="line-168"></a><a name="fullscreenFloatRect"></a><span class='hs-comment'>-- | As above, but the fullscreened window will fill the</span>
<a name="line-169"></a><span class='hs-comment'>-- specified rectangle instead of the entire screen.</span>
<a name="line-170"></a><span class='hs-definition'>fullscreenFloatRect</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>LayoutClass</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=></span>
<a name="line-171"></a> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-conid'>RationalRect</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ModifiedLayout</span> <span class='hs-conid'>FullscreenFloat</span> <span class='hs-varid'>l</span> <span class='hs-varid'>a</span>
<a name="line-172"></a><span class='hs-definition'>fullscreenFloatRect</span> <span class='hs-varid'>r</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ModifiedLayout</span> <span class='hs-varop'>$</span> <span class='hs-conid'>FullscreenFloat</span> <span class='hs-varid'>r</span> <span class='hs-conid'>M</span><span class='hs-varop'>.</span><span class='hs-varid'>empty</span>
<a name="line-173"></a>
<a name="line-174"></a><a name="fullscreenEventHook"></a><span class='hs-comment'>-- | The event hook required for the layout modifiers to work</span>
<a name="line-175"></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-176"></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-177"></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-178"></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-179"></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-180"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>fi</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Integral</span> <span class='hs-varid'>i</span><span class='hs-layout'>,</span> <span class='hs-conid'>Num</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-varid'>i</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>n</span>
<a name="line-181"></a> <span class='hs-varid'>fi</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromIntegral</span>
<a name="line-182"></a> <span class='hs-varid'>isFull</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>fullsc</span> <span class='hs-varop'>`elem`</span> <span class='hs-varid'>wstate</span>
<a name="line-183"></a> <span class='hs-varid'>remove</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>0</span>
<a name="line-184"></a> <span class='hs-varid'>add</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>1</span>
<a name="line-185"></a> <span class='hs-varid'>toggle</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>2</span>
<a name="line-186"></a> <span class='hs-varid'>ptype</span> <span class='hs-keyglyph'>=</span> <span class='hs-num'>4</span>
<a name="line-187"></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'>$</span> <span class='hs-varid'>changeProperty32</span> <span class='hs-varid'>dpy</span> <span class='hs-varid'>win</span> <span class='hs-varid'>wmstate</span> <span class='hs-varid'>ptype</span> <span class='hs-varid'>propModeReplace</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>wstate</span><span class='hs-layout'>)</span>
<a name="line-188"></a> <span class='hs-varid'>when</span> <span class='hs-layout'>(</span><span class='hs-varid'>typ</span> <span class='hs-varop'>==</span> <span class='hs-varid'>wmstate</span> <span class='hs-varop'>&&</span> <span class='hs-varid'>fi</span> <span class='hs-varid'>fullsc</span> <span class='hs-varop'>`elem`</span> <span class='hs-varid'>dats</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-189"></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'>$</span> <span class='hs-keyword'>do</span>
<a name="line-190"></a> <span class='hs-varid'>chWState</span> <span class='hs-layout'>(</span><span class='hs-varid'>fi</span> <span class='hs-varid'>fullsc</span><span class='hs-conop'>:</span><span class='hs-layout'>)</span>
<a name="line-191"></a> <span class='hs-varid'>broadcastMessage</span> <span class='hs-varop'>$</span> <span class='hs-conid'>AddFullscreen</span> <span class='hs-varid'>win</span>
<a name="line-192"></a> <span class='hs-varid'>sendMessage</span> <span class='hs-conid'>FullscreenChanged</span>
<a name="line-193"></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'>$</span> <span class='hs-keyword'>do</span>
<a name="line-194"></a> <span class='hs-varid'>chWState</span> <span class='hs-varop'>$</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-195"></a> <span class='hs-varid'>broadcastMessage</span> <span class='hs-varop'>$</span> <span class='hs-conid'>RemoveFullscreen</span> <span class='hs-varid'>win</span>
<a name="line-196"></a> <span class='hs-varid'>sendMessage</span> <span class='hs-conid'>FullscreenChanged</span>
<a name="line-197"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>All</span> <span class='hs-conid'>True</span>
<a name="line-198"></a>
<a name="line-199"></a><span class='hs-definition'>fullscreenEventHook</span> <span class='hs-layout'>(</span><span class='hs-conid'>DestroyWindowEvent</span> <span class='hs-layout'>{</span><span class='hs-varid'>ev_window</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>w</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-200"></a> <span class='hs-comment'>-- When a window is destroyed, the layouts should remove that window</span>
<a name="line-201"></a> <span class='hs-comment'>-- from their states.</span>
<a name="line-202"></a> <span class='hs-varid'>broadcastMessage</span> <span class='hs-varop'>$</span> <span class='hs-conid'>RemoveFullscreen</span> <span class='hs-varid'>w</span>
<a name="line-203"></a> <span class='hs-varid'>cw</span> <span class='hs-keyglyph'><-</span> <span class='hs-layout'>(</span><span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>workspace</span> <span class='hs-varop'>.</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>current</span><span class='hs-layout'>)</span> <span class='hs-varop'>`fmap`</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>windowset</span>
<a name="line-204"></a> <span class='hs-varid'>sendMessageWithNoRefresh</span> <span class='hs-conid'>FullscreenChanged</span> <span class='hs-varid'>cw</span>
<a name="line-205"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>All</span> <span class='hs-conid'>True</span>
<a name="line-206"></a>
<a name="line-207"></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'>$</span> <span class='hs-conid'>All</span> <span class='hs-conid'>True</span>
<a name="line-208"></a>
<a name="line-209"></a><a name="fullscreenManageHook"></a><span class='hs-comment'>-- | Manage hook that sets the fullscreen property for</span>
<a name="line-210"></a><span class='hs-comment'>-- windows that are initially fullscreen</span>
<a name="line-211"></a><span class='hs-definition'>fullscreenManageHook</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>ManageHook</span>
<a name="line-212"></a><span class='hs-definition'>fullscreenManageHook</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fullscreenManageHook'</span> <span class='hs-varid'>isFullscreen</span>
<a name="line-213"></a>
<a name="line-214"></a><a name="fullscreenManageHookWith"></a><span class='hs-comment'>-- | A version of fullscreenManageHook that lets you specify</span>
<a name="line-215"></a><span class='hs-comment'>-- your own query to decide whether a window should be fullscreen.</span>
<a name="line-216"></a><span class='hs-definition'>fullscreenManageHookWith</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Query</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ManageHook</span>
<a name="line-217"></a><span class='hs-definition'>fullscreenManageHookWith</span> <span class='hs-varid'>h</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fullscreenManageHook'</span> <span class='hs-varop'>$</span> <span class='hs-varid'>isFullscreen</span> <span class='hs-varop'><||></span> <span class='hs-varid'>h</span>
<a name="line-218"></a>
<a name="line-219"></a><a name="fullscreenManageHook'"></a><span class='hs-definition'>fullscreenManageHook'</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Query</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ManageHook</span>
<a name="line-220"></a><span class='hs-definition'>fullscreenManageHook'</span> <span class='hs-varid'>isFull</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>isFull</span> <span class='hs-varop'>--></span> <span class='hs-keyword'>do</span>
<a name="line-221"></a> <span class='hs-varid'>w</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>ask</span>
<a name="line-222"></a> <span class='hs-varid'>liftX</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-223"></a> <span class='hs-varid'>broadcastMessage</span> <span class='hs-varop'>$</span> <span class='hs-conid'>AddFullscreen</span> <span class='hs-varid'>w</span>
<a name="line-224"></a> <span class='hs-varid'>cw</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-varid'>workspace</span> <span class='hs-varop'>.</span> <span class='hs-conid'>W</span><span class='hs-varop'>.</span><span class='hs-varid'>current</span><span class='hs-layout'>)</span> <span class='hs-varop'>`fmap`</span> <span class='hs-varid'>gets</span> <span class='hs-varid'>windowset</span>
<a name="line-225"></a> <span class='hs-varid'>sendMessageWithNoRefresh</span> <span class='hs-conid'>FullscreenChanged</span> <span class='hs-varid'>cw</span>
<a name="line-226"></a> <span class='hs-varid'>idHook</span>
<a name="line-227"></a>
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