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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<!-- Generated by HsColour, http://code.haskell.org/~malcolm/hscolour/ -->
<title>Yesod/Widget.hs</title>
<link type='text/css' rel='stylesheet' href='hscolour.css' />
</head>
<body>
<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE GeneralizedNewtypeDeriving #-}</span>
<a name="line-2"></a><span class='hs-comment'>{-# LANGUAGE FlexibleInstances #-}</span>
<a name="line-3"></a><span class='hs-comment'>{-# LANGUAGE TypeFamilies #-}</span>
<a name="line-4"></a><span class='hs-comment'>{-# LANGUAGE TemplateHaskell #-}</span>
<a name="line-5"></a><span class='hs-comment'>{-# LANGUAGE MultiParamTypeClasses #-}</span>
<a name="line-6"></a><span class='hs-comment'>{-# LANGUAGE TypeSynonymInstances #-}</span>
<a name="line-7"></a><span class='hs-comment'>{-# LANGUAGE UndecidableInstances #-}</span>
<a name="line-8"></a><span class='hs-comment'>{-# LANGUAGE CPP #-}</span>
<a name="line-9"></a><span class='hs-comment'>-- FIXME Should we remove the older names here (addJulius, etc)?</span>
<a name="line-10"></a>
<a name="line-11"></a><span class='hs-comment'>-- | Widgets combine HTML with JS and CSS dependencies with a unique identifier</span>
<a name="line-12"></a><span class='hs-comment'>-- generator, allowing you to create truly modular HTML components.</span>
<a name="line-13"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Yesod</span><span class='hs-varop'>.</span><span class='hs-conid'>Widget</span>
<a name="line-14"></a>    <span class='hs-layout'>(</span> <span class='hs-comment'>-- * Datatype</span>
<a name="line-15"></a>      <span class='hs-conid'>GWidget</span>
<a name="line-16"></a>    <span class='hs-layout'>,</span> <span class='hs-conid'>PageContent</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-17"></a>      <span class='hs-comment'>-- * Special Hamlet quasiquoter/TH for Widgets</span>
<a name="line-18"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>whamlet</span>
<a name="line-19"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>whamletFile</span>
<a name="line-20"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>ihamletToRepHtml</span>
<a name="line-21"></a>      <span class='hs-comment'>-- * Convert to Widget</span>
<a name="line-22"></a>    <span class='hs-layout'>,</span> <span class='hs-conid'>ToWidget</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-23"></a>    <span class='hs-layout'>,</span> <span class='hs-conid'>ToWidgetHead</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-24"></a>    <span class='hs-layout'>,</span> <span class='hs-conid'>ToWidgetBody</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-25"></a>      <span class='hs-comment'>-- * Creating</span>
<a name="line-26"></a>      <span class='hs-comment'>-- ** Head of page</span>
<a name="line-27"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>setTitle</span>
<a name="line-28"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>setTitleI</span>
<a name="line-29"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addHamletHead</span>
<a name="line-30"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addHtmlHead</span>
<a name="line-31"></a>      <span class='hs-comment'>-- ** Body</span>
<a name="line-32"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addHamlet</span>
<a name="line-33"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addHtml</span>
<a name="line-34"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addWidget</span>
<a name="line-35"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addSubWidget</span>
<a name="line-36"></a>      <span class='hs-comment'>-- ** CSS</span>
<a name="line-37"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addCassius</span>
<a name="line-38"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addCassiusMedia</span>
<a name="line-39"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addLucius</span>
<a name="line-40"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addLuciusMedia</span>
<a name="line-41"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addStylesheet</span>
<a name="line-42"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addStylesheetAttrs</span>
<a name="line-43"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addStylesheetRemote</span>
<a name="line-44"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addStylesheetRemoteAttrs</span>
<a name="line-45"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addStylesheetEither</span>
<a name="line-46"></a>      <span class='hs-comment'>-- ** Javascript</span>
<a name="line-47"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addJulius</span>
<a name="line-48"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addJuliusBody</span>
<a name="line-49"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addScript</span>
<a name="line-50"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addScriptAttrs</span>
<a name="line-51"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addScriptRemote</span>
<a name="line-52"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addScriptRemoteAttrs</span>
<a name="line-53"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>addScriptEither</span>
<a name="line-54"></a>      <span class='hs-comment'>-- * Internal</span>
<a name="line-55"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>unGWidget</span>
<a name="line-56"></a>    <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-57"></a>
<a name="line-58"></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-59"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Blaze</span><span class='hs-varop'>.</span><span class='hs-conid'>Html5</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>H</span>
<a name="line-60"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Hamlet</span>
<a name="line-61"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Cassius</span>
<a name="line-62"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Julius</span>
<a name="line-63"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Yesod</span><span class='hs-varop'>.</span><span class='hs-conid'>Routes</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span>
<a name="line-64"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Yesod</span><span class='hs-varop'>.</span><span class='hs-conid'>Handler</span>
<a name="line-65"></a>    <span class='hs-layout'>(</span> <span class='hs-conid'>GHandler</span><span class='hs-layout'>,</span> <span class='hs-conid'>YesodSubRoute</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>toMasterHandlerMaybe</span><span class='hs-layout'>,</span> <span class='hs-varid'>getYesod</span>
<a name="line-66"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>getMessageRender</span><span class='hs-layout'>,</span> <span class='hs-varid'>getUrlRenderParams</span><span class='hs-layout'>,</span> <span class='hs-conid'>MonadLift</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-67"></a>    <span class='hs-layout'>)</span>
<a name="line-68"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Yesod</span><span class='hs-varop'>.</span><span class='hs-conid'>Message</span> <span class='hs-layout'>(</span><span class='hs-conid'>RenderMessage</span><span class='hs-layout'>)</span>
<a name="line-69"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Yesod</span><span class='hs-varop'>.</span><span class='hs-conid'>Content</span> <span class='hs-layout'>(</span><span class='hs-conid'>RepHtml</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>toContent</span><span class='hs-layout'>)</span>
<a name="line-70"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Applicative</span> <span class='hs-layout'>(</span><span class='hs-conid'>Applicative</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-layout'>(</span><span class='hs-varop'>&lt;$&gt;</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-71"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span><span class='hs-varop'>.</span><span class='hs-conid'>Class</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadIO</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftIO</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-72"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Yesod</span><span class='hs-varop'>.</span><span class='hs-conid'>Internal</span>
<a name="line-73"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftM</span><span class='hs-layout'>)</span>
<a name="line-74"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span> <span class='hs-layout'>(</span><span class='hs-conid'>Text</span><span class='hs-layout'>)</span>
<a name="line-75"></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'>Map</span>
<a name="line-76"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Language</span><span class='hs-varop'>.</span><span class='hs-conid'>Haskell</span><span class='hs-varop'>.</span><span class='hs-conid'>TH</span><span class='hs-varop'>.</span><span class='hs-conid'>Quote</span> <span class='hs-layout'>(</span><span class='hs-conid'>QuasiQuoter</span><span class='hs-layout'>)</span>
<a name="line-77"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Language</span><span class='hs-varop'>.</span><span class='hs-conid'>Haskell</span><span class='hs-varop'>.</span><span class='hs-conid'>TH</span><span class='hs-varop'>.</span><span class='hs-conid'>Syntax</span> <span class='hs-layout'>(</span><span class='hs-conid'>Q</span><span class='hs-layout'>,</span> <span class='hs-conid'>Exp</span> <span class='hs-layout'>(</span><span class='hs-conid'>InfixE</span><span class='hs-layout'>,</span> <span class='hs-conid'>VarE</span><span class='hs-layout'>,</span> <span class='hs-conid'>LamE</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-conid'>Pat</span> <span class='hs-layout'>(</span><span class='hs-conid'>VarP</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>newName</span><span class='hs-layout'>)</span>
<a name="line-78"></a>
<a name="line-79"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Control</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadBaseControl</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-varid'>control</span><span class='hs-layout'>)</span>
<a name="line-80"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Trans</span><span class='hs-varop'>.</span><span class='hs-conid'>Resource</span>
<a name="line-81"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Exception</span> <span class='hs-layout'>(</span><span class='hs-varid'>throwIO</span><span class='hs-layout'>)</span>
<a name="line-82"></a><span class='hs-keyword'>import</span> <span class='hs-keyword'>qualified</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Hamlet</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>NP</span>
<a name="line-83"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Lazy</span><span class='hs-varop'>.</span><span class='hs-conid'>Builder</span> <span class='hs-layout'>(</span><span class='hs-varid'>fromLazyText</span><span class='hs-layout'>)</span>
<a name="line-84"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Text</span><span class='hs-varop'>.</span><span class='hs-conid'>Blaze</span> <span class='hs-layout'>(</span><span class='hs-varid'>toHtml</span><span class='hs-layout'>,</span> <span class='hs-varid'>preEscapedLazyText</span><span class='hs-layout'>)</span>
<a name="line-85"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>Base</span> <span class='hs-layout'>(</span><span class='hs-conid'>MonadBase</span> <span class='hs-layout'>(</span><span class='hs-varid'>liftBase</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-86"></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'>first</span><span class='hs-layout'>)</span>
<a name="line-87"></a>
<a name="line-88"></a><a name="GWidget"></a><span class='hs-comment'>-- | A generic widget, allowing specification of both the subsite and master</span>
<a name="line-89"></a><a name="GWidget"></a><span class='hs-comment'>-- site datatypes. While this is simply a @WriterT@, we define a newtype for</span>
<a name="line-90"></a><a name="GWidget"></a><span class='hs-comment'>-- better error messages.</span>
<a name="line-91"></a><a name="GWidget"></a><span class='hs-keyword'>newtype</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GWidget</span>
<a name="line-92"></a>    <span class='hs-layout'>{</span> <span class='hs-varid'>unGWidget</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GHandler</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>GWData</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-93"></a>    <span class='hs-layout'>}</span>
<a name="line-94"></a>
<a name="line-95"></a><span class='hs-keyword'>instance</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>~</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>Monoid</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-96"></a>    <span class='hs-varid'>mempty</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-97"></a>    <span class='hs-varid'>mappend</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>x</span> <span class='hs-varop'>&gt;&gt;</span> <span class='hs-varid'>y</span>
<a name="line-98"></a>
<a name="line-99"></a><a name="addSubWidget"></a><span class='hs-definition'>addSubWidget</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>YesodSubRoute</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-varid'>sub</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub'</span> <span class='hs-varid'>master</span> <span class='hs-varid'>a</span>
<a name="line-100"></a><span class='hs-definition'>addSubWidget</span> <span class='hs-varid'>sub</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-101"></a>    <span class='hs-varid'>master</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>getYesod</span>
<a name="line-102"></a>    <span class='hs-keyword'>let</span> <span class='hs-varid'>sr</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fromSubRoute</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span>
<a name="line-103"></a>    <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>w'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-varid'>lift</span> <span class='hs-varop'>$</span> <span class='hs-varid'>toMasterHandlerMaybe</span> <span class='hs-varid'>sr</span> <span class='hs-layout'>(</span><span class='hs-varid'>const</span> <span class='hs-varid'>sub</span><span class='hs-layout'>)</span> <span class='hs-conid'>Nothing</span> <span class='hs-varid'>w</span>
<a name="line-104"></a>    <span class='hs-varid'>tell</span> <span class='hs-varid'>w'</span>
<a name="line-105"></a>    <span class='hs-varid'>return</span> <span class='hs-varid'>a</span>
<a name="line-106"></a>
<a name="line-107"></a><a name="ToWidget"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>ToWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span>
<a name="line-108"></a>    <span class='hs-varid'>toWidget</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-109"></a>
<a name="line-110"></a><span class='hs-comment'>-- FIXME At some point in the future, deprecate all the</span>
<a name="line-111"></a><span class='hs-comment'>-- addHamlet/Cassius/Lucius/Julius stuff. For the most part, toWidget* will be</span>
<a name="line-112"></a><span class='hs-comment'>-- sufficient. For somethings, like addLuciusMedia, create addCssUrlMedia.</span>
<a name="line-113"></a>
<a name="line-114"></a><a name="RY"></a><span class='hs-keyword'>type</span> <span class='hs-conid'>RY</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Route</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>Text</span><span class='hs-layout'>,</span> <span class='hs-conid'>Text</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Text</span>
<a name="line-115"></a>
<a name="line-116"></a><span class='hs-keyword'>instance</span> <span class='hs-varid'>render</span> <span class='hs-keyglyph'>~</span> <span class='hs-conid'>RY</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>ToWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-layout'>(</span><span class='hs-varid'>render</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Html</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-117"></a>    <span class='hs-varid'>toWidget</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addHamlet</span>
<a name="line-118"></a><span class='hs-keyword'>instance</span> <span class='hs-varid'>render</span> <span class='hs-keyglyph'>~</span> <span class='hs-conid'>RY</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>ToWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-layout'>(</span><span class='hs-varid'>render</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Css</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-119"></a>    <span class='hs-varid'>toWidget</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addCassius</span>
<a name="line-120"></a><span class='hs-keyword'>instance</span> <span class='hs-varid'>render</span> <span class='hs-keyglyph'>~</span> <span class='hs-conid'>RY</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>ToWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-layout'>(</span><span class='hs-varid'>render</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Javascript</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-121"></a>    <span class='hs-varid'>toWidget</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addJulius</span>
<a name="line-122"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ToWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-123"></a>    <span class='hs-varid'>toWidget</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>id</span>
<a name="line-124"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ToWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>Html</span> <span class='hs-keyword'>where</span>
<a name="line-125"></a>    <span class='hs-varid'>toWidget</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addHtml</span>
<a name="line-126"></a>
<a name="line-127"></a><a name="ToWidgetBody"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>ToWidgetBody</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span>
<a name="line-128"></a>    <span class='hs-varid'>toWidgetBody</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-129"></a>
<a name="line-130"></a><span class='hs-keyword'>instance</span> <span class='hs-varid'>render</span> <span class='hs-keyglyph'>~</span> <span class='hs-conid'>RY</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>ToWidgetBody</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-layout'>(</span><span class='hs-varid'>render</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Html</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-131"></a>    <span class='hs-varid'>toWidgetBody</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addHamlet</span>
<a name="line-132"></a><span class='hs-keyword'>instance</span> <span class='hs-varid'>render</span> <span class='hs-keyglyph'>~</span> <span class='hs-conid'>RY</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>ToWidgetBody</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-layout'>(</span><span class='hs-varid'>render</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Javascript</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-133"></a>    <span class='hs-varid'>toWidgetBody</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addJuliusBody</span>
<a name="line-134"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ToWidgetBody</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>Html</span> <span class='hs-keyword'>where</span>
<a name="line-135"></a>    <span class='hs-varid'>toWidgetBody</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addHtml</span>
<a name="line-136"></a>
<a name="line-137"></a><a name="ToWidgetHead"></a><span class='hs-keyword'>class</span> <span class='hs-conid'>ToWidgetHead</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-varid'>a</span> <span class='hs-keyword'>where</span>
<a name="line-138"></a>    <span class='hs-varid'>toWidgetHead</span> <span class='hs-keyglyph'>::</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-139"></a>
<a name="line-140"></a><span class='hs-keyword'>instance</span> <span class='hs-varid'>render</span> <span class='hs-keyglyph'>~</span> <span class='hs-conid'>RY</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>ToWidgetHead</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-layout'>(</span><span class='hs-varid'>render</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Html</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-141"></a>    <span class='hs-varid'>toWidgetHead</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addHamletHead</span>
<a name="line-142"></a><span class='hs-keyword'>instance</span> <span class='hs-varid'>render</span> <span class='hs-keyglyph'>~</span> <span class='hs-conid'>RY</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>ToWidgetHead</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-layout'>(</span><span class='hs-varid'>render</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Css</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-143"></a>    <span class='hs-varid'>toWidgetHead</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addCassius</span>
<a name="line-144"></a><span class='hs-keyword'>instance</span> <span class='hs-varid'>render</span> <span class='hs-keyglyph'>~</span> <span class='hs-conid'>RY</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>ToWidgetHead</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-layout'>(</span><span class='hs-varid'>render</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Javascript</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-145"></a>    <span class='hs-varid'>toWidgetHead</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addJulius</span>
<a name="line-146"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ToWidgetHead</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>Html</span> <span class='hs-keyword'>where</span>
<a name="line-147"></a>    <span class='hs-varid'>toWidgetHead</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addHtmlHead</span>
<a name="line-148"></a>
<a name="line-149"></a><a name="setTitle"></a><span class='hs-comment'>-- | Set the page title. Calling 'setTitle' multiple times overrides previously</span>
<a name="line-150"></a><span class='hs-comment'>-- set values.</span>
<a name="line-151"></a><span class='hs-definition'>setTitle</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Html</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-152"></a><span class='hs-definition'>setTitle</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tell</span> <span class='hs-varop'>$</span> <span class='hs-conid'>GWData</span> <span class='hs-varid'>mempty</span> <span class='hs-layout'>(</span><span class='hs-conid'>Last</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Title</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span>
<a name="line-153"></a>
<a name="line-154"></a><a name="setTitleI"></a><span class='hs-comment'>-- | Set the page title. Calling 'setTitle' multiple times overrides previously</span>
<a name="line-155"></a><span class='hs-comment'>-- set values.</span>
<a name="line-156"></a><span class='hs-definition'>setTitleI</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>RenderMessage</span> <span class='hs-varid'>master</span> <span class='hs-varid'>msg</span> <span class='hs-keyglyph'>=&gt;</span> <span class='hs-varid'>msg</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-157"></a><span class='hs-definition'>setTitleI</span> <span class='hs-varid'>msg</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-158"></a>    <span class='hs-varid'>mr</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-varid'>lift</span> <span class='hs-varid'>getMessageRender</span>
<a name="line-159"></a>    <span class='hs-varid'>setTitle</span> <span class='hs-varop'>$</span> <span class='hs-varid'>toHtml</span> <span class='hs-varop'>$</span> <span class='hs-varid'>mr</span> <span class='hs-varid'>msg</span>
<a name="line-160"></a>
<a name="line-161"></a><a name="addHamletHead"></a><span class='hs-comment'>-- | Add a 'Hamlet' to the head tag.</span>
<a name="line-162"></a><span class='hs-definition'>addHamletHead</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HtmlUrl</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-163"></a><span class='hs-definition'>addHamletHead</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tell</span> <span class='hs-varop'>.</span> <span class='hs-conid'>GWData</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varop'>.</span> <span class='hs-conid'>Head</span>
<a name="line-164"></a>
<a name="line-165"></a><a name="addHtmlHead"></a><span class='hs-comment'>-- | Add a 'Html' to the head tag.</span>
<a name="line-166"></a><span class='hs-definition'>addHtmlHead</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Html</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-167"></a><span class='hs-definition'>addHtmlHead</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addHamletHead</span> <span class='hs-varop'>.</span> <span class='hs-varid'>const</span>
<a name="line-168"></a>
<a name="line-169"></a><a name="addHamlet"></a><span class='hs-comment'>-- | Add a 'Hamlet' to the body tag.</span>
<a name="line-170"></a><span class='hs-definition'>addHamlet</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HtmlUrl</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-171"></a><span class='hs-definition'>addHamlet</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tell</span> <span class='hs-varop'>$</span> <span class='hs-conid'>GWData</span> <span class='hs-layout'>(</span><span class='hs-conid'>Body</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span>
<a name="line-172"></a>
<a name="line-173"></a><a name="addHtml"></a><span class='hs-comment'>-- | Add a 'Html' to the body tag.</span>
<a name="line-174"></a><span class='hs-definition'>addHtml</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Html</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-175"></a><span class='hs-definition'>addHtml</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addHamlet</span> <span class='hs-varop'>.</span> <span class='hs-varid'>const</span>
<a name="line-176"></a>
<a name="line-177"></a><a name="addWidget"></a><span class='hs-comment'>-- | Add another widget. This is defined as 'id', by can help with types, and</span>
<a name="line-178"></a><span class='hs-comment'>-- makes widget blocks look more consistent.</span>
<a name="line-179"></a><span class='hs-definition'>addWidget</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-180"></a><span class='hs-definition'>addWidget</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>id</span>
<a name="line-181"></a>
<a name="line-182"></a><a name="addCassius"></a><span class='hs-comment'>-- | Add some raw CSS to the style tag. Applies to all media types.</span>
<a name="line-183"></a><span class='hs-definition'>addCassius</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CssUrl</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-184"></a><span class='hs-definition'>addCassius</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tell</span> <span class='hs-varop'>$</span> <span class='hs-conid'>GWData</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>singleton</span> <span class='hs-conid'>Nothing</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>r</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>fromLazyText</span> <span class='hs-varop'>$</span> <span class='hs-varid'>renderCss</span> <span class='hs-varop'>$</span> <span class='hs-varid'>x</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span>
<a name="line-185"></a>
<a name="line-186"></a><a name="addLucius"></a><span class='hs-comment'>-- | Identical to 'addCassius'.</span>
<a name="line-187"></a><span class='hs-definition'>addLucius</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>CssUrl</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-188"></a><span class='hs-definition'>addLucius</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addCassius</span>
<a name="line-189"></a>
<a name="line-190"></a><a name="addCassiusMedia"></a><span class='hs-comment'>-- | Add some raw CSS to the style tag, for a specific media type.</span>
<a name="line-191"></a><span class='hs-definition'>addCassiusMedia</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>CssUrl</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-192"></a><span class='hs-definition'>addCassiusMedia</span> <span class='hs-varid'>m</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tell</span> <span class='hs-varop'>$</span> <span class='hs-conid'>GWData</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-layout'>(</span><span class='hs-conid'>Map</span><span class='hs-varop'>.</span><span class='hs-varid'>singleton</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>m</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>r</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>fromLazyText</span> <span class='hs-varop'>$</span> <span class='hs-varid'>renderCss</span> <span class='hs-varop'>$</span> <span class='hs-varid'>x</span> <span class='hs-varid'>r</span><span class='hs-layout'>)</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span>
<a name="line-193"></a>
<a name="line-194"></a><a name="addLuciusMedia"></a><span class='hs-comment'>-- | Identical to 'addCassiusMedia'.</span>
<a name="line-195"></a><span class='hs-definition'>addLuciusMedia</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>CssUrl</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-196"></a><span class='hs-definition'>addLuciusMedia</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addCassiusMedia</span>
<a name="line-197"></a>
<a name="line-198"></a><a name="addStylesheet"></a><span class='hs-comment'>-- | Link to the specified local stylesheet.</span>
<a name="line-199"></a><span class='hs-definition'>addStylesheet</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Route</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-200"></a><span class='hs-definition'>addStylesheet</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>flip</span> <span class='hs-varid'>addStylesheetAttrs</span> <span class='hs-conid'>[]</span>
<a name="line-201"></a>
<a name="line-202"></a><a name="addStylesheetAttrs"></a><span class='hs-comment'>-- | Link to the specified local stylesheet.</span>
<a name="line-203"></a><span class='hs-definition'>addStylesheetAttrs</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Route</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>Text</span><span class='hs-layout'>,</span> <span class='hs-conid'>Text</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-204"></a><span class='hs-definition'>addStylesheetAttrs</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tell</span> <span class='hs-varop'>$</span> <span class='hs-conid'>GWData</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-layout'>(</span><span class='hs-varid'>toUnique</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Stylesheet</span> <span class='hs-layout'>(</span><span class='hs-conid'>Local</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span>
<a name="line-205"></a>
<a name="line-206"></a><a name="addStylesheetRemote"></a><span class='hs-comment'>-- | Link to the specified remote stylesheet.</span>
<a name="line-207"></a><span class='hs-definition'>addStylesheetRemote</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-208"></a><span class='hs-definition'>addStylesheetRemote</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>flip</span> <span class='hs-varid'>addStylesheetRemoteAttrs</span> <span class='hs-conid'>[]</span>
<a name="line-209"></a>
<a name="line-210"></a><a name="addStylesheetRemoteAttrs"></a><span class='hs-comment'>-- | Link to the specified remote stylesheet.</span>
<a name="line-211"></a><span class='hs-definition'>addStylesheetRemoteAttrs</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>Text</span><span class='hs-layout'>,</span> <span class='hs-conid'>Text</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-212"></a><span class='hs-definition'>addStylesheetRemoteAttrs</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tell</span> <span class='hs-varop'>$</span> <span class='hs-conid'>GWData</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-layout'>(</span><span class='hs-varid'>toUnique</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Stylesheet</span> <span class='hs-layout'>(</span><span class='hs-conid'>Remote</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span>
<a name="line-213"></a>
<a name="line-214"></a><a name="addStylesheetEither"></a><span class='hs-definition'>addStylesheetEither</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Either</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-215"></a><span class='hs-definition'>addStylesheetEither</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>either</span> <span class='hs-varid'>addStylesheet</span> <span class='hs-varid'>addStylesheetRemote</span>
<a name="line-216"></a>
<a name="line-217"></a><a name="addScriptEither"></a><span class='hs-definition'>addScriptEither</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Either</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-218"></a><span class='hs-definition'>addScriptEither</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>either</span> <span class='hs-varid'>addScript</span> <span class='hs-varid'>addScriptRemote</span>
<a name="line-219"></a>
<a name="line-220"></a><a name="addScript"></a><span class='hs-comment'>-- | Link to the specified local script.</span>
<a name="line-221"></a><span class='hs-definition'>addScript</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Route</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-222"></a><span class='hs-definition'>addScript</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>flip</span> <span class='hs-varid'>addScriptAttrs</span> <span class='hs-conid'>[]</span>
<a name="line-223"></a>
<a name="line-224"></a><a name="addScriptAttrs"></a><span class='hs-comment'>-- | Link to the specified local script.</span>
<a name="line-225"></a><span class='hs-definition'>addScriptAttrs</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Route</span> <span class='hs-varid'>master</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>Text</span><span class='hs-layout'>,</span> <span class='hs-conid'>Text</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-226"></a><span class='hs-definition'>addScriptAttrs</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tell</span> <span class='hs-varop'>$</span> <span class='hs-conid'>GWData</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-layout'>(</span><span class='hs-varid'>toUnique</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Script</span> <span class='hs-layout'>(</span><span class='hs-conid'>Local</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span>
<a name="line-227"></a>
<a name="line-228"></a><a name="addScriptRemote"></a><span class='hs-comment'>-- | Link to the specified remote script.</span>
<a name="line-229"></a><span class='hs-definition'>addScriptRemote</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-230"></a><span class='hs-definition'>addScriptRemote</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>flip</span> <span class='hs-varid'>addScriptRemoteAttrs</span> <span class='hs-conid'>[]</span>
<a name="line-231"></a>
<a name="line-232"></a><a name="addScriptRemoteAttrs"></a><span class='hs-comment'>-- | Link to the specified remote script.</span>
<a name="line-233"></a><span class='hs-definition'>addScriptRemoteAttrs</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Text</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>Text</span><span class='hs-layout'>,</span> <span class='hs-conid'>Text</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-234"></a><span class='hs-definition'>addScriptRemoteAttrs</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tell</span> <span class='hs-varop'>$</span> <span class='hs-conid'>GWData</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-layout'>(</span><span class='hs-varid'>toUnique</span> <span class='hs-varop'>$</span> <span class='hs-conid'>Script</span> <span class='hs-layout'>(</span><span class='hs-conid'>Remote</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-varid'>y</span><span class='hs-layout'>)</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span>
<a name="line-235"></a>
<a name="line-236"></a><a name="addJulius"></a><span class='hs-comment'>-- | Include raw Javascript in the page's script tag.</span>
<a name="line-237"></a><span class='hs-definition'>addJulius</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>JavascriptUrl</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-238"></a><span class='hs-definition'>addJulius</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>tell</span> <span class='hs-varop'>$</span> <span class='hs-conid'>GWData</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-varid'>mempty</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-varid'>mempty</span>
<a name="line-239"></a>
<a name="line-240"></a><a name="addJuliusBody"></a><span class='hs-comment'>-- | Add a new script tag to the body with the contents of this 'Julius'</span>
<a name="line-241"></a><span class='hs-comment'>-- template.</span>
<a name="line-242"></a><span class='hs-definition'>addJuliusBody</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>JavascriptUrl</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-243"></a><span class='hs-definition'>addJuliusBody</span> <span class='hs-varid'>j</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addHamlet</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>r</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>script</span> <span class='hs-varop'>$</span> <span class='hs-varid'>preEscapedLazyText</span> <span class='hs-varop'>$</span> <span class='hs-varid'>renderJavascriptUrl</span> <span class='hs-varid'>r</span> <span class='hs-varid'>j</span>
<a name="line-244"></a>
<a name="line-245"></a><a name="PageContent"></a><span class='hs-comment'>-- | Content for a web page. By providing this datatype, we can easily create</span>
<a name="line-246"></a><a name="PageContent"></a><span class='hs-comment'>-- generic site templates, which would have the type signature:</span>
<a name="line-247"></a><a name="PageContent"></a><span class='hs-comment'>--</span>
<a name="line-248"></a><a name="PageContent"></a><span class='hs-comment'>-- &gt; PageContent url -&gt; HtmlUrl url</span>
<a name="line-249"></a><a name="PageContent"></a><span class='hs-keyword'>data</span> <span class='hs-conid'>PageContent</span> <span class='hs-varid'>url</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>PageContent</span>
<a name="line-250"></a>    <span class='hs-layout'>{</span> <span class='hs-varid'>pageTitle</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Html</span>
<a name="line-251"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>pageHead</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HtmlUrl</span> <span class='hs-varid'>url</span>
<a name="line-252"></a>    <span class='hs-layout'>,</span> <span class='hs-varid'>pageBody</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>HtmlUrl</span> <span class='hs-varid'>url</span>
<a name="line-253"></a>    <span class='hs-layout'>}</span>
<a name="line-254"></a>
<a name="line-255"></a><a name="whamlet"></a><span class='hs-definition'>whamlet</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>QuasiQuoter</span>
<a name="line-256"></a><span class='hs-definition'>whamlet</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NP</span><span class='hs-varop'>.</span><span class='hs-varid'>hamletWithSettings</span> <span class='hs-varid'>rules</span> <span class='hs-conid'>NP</span><span class='hs-varop'>.</span><span class='hs-varid'>defaultHamletSettings</span>
<a name="line-257"></a>
<a name="line-258"></a><a name="whamletFile"></a><span class='hs-definition'>whamletFile</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>Q</span> <span class='hs-conid'>Exp</span>
<a name="line-259"></a><span class='hs-definition'>whamletFile</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NP</span><span class='hs-varop'>.</span><span class='hs-varid'>hamletFileWithSettings</span> <span class='hs-varid'>rules</span> <span class='hs-conid'>NP</span><span class='hs-varop'>.</span><span class='hs-varid'>defaultHamletSettings</span>
<a name="line-260"></a>
<a name="line-261"></a><a name="rules"></a><span class='hs-definition'>rules</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Q</span> <span class='hs-conid'>NP</span><span class='hs-varop'>.</span><span class='hs-conid'>HamletRules</span>
<a name="line-262"></a><span class='hs-definition'>rules</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-263"></a>    <span class='hs-varid'>ah</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span><span class='hs-varid'>addHtml</span><span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-264"></a>    <span class='hs-keyword'>let</span> <span class='hs-varid'>helper</span> <span class='hs-varid'>qg</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-265"></a>            <span class='hs-varid'>x</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-varid'>newName</span> <span class='hs-str'>"urender"</span>
<a name="line-266"></a>            <span class='hs-varid'>e</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-varid'>f</span> <span class='hs-varop'>$</span> <span class='hs-conid'>VarE</span> <span class='hs-varid'>x</span>
<a name="line-267"></a>            <span class='hs-keyword'>let</span> <span class='hs-varid'>e'</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LamE</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>VarP</span> <span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <span class='hs-varid'>e</span>
<a name="line-268"></a>            <span class='hs-varid'>g</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-varid'>qg</span>
<a name="line-269"></a>            <span class='hs-varid'>bind</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span><span class='hs-layout'>(</span><span class='hs-varop'>&gt;&gt;=</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span>
<a name="line-270"></a>            <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>InfixE</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>g</span><span class='hs-layout'>)</span> <span class='hs-varid'>bind</span> <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varid'>e'</span><span class='hs-layout'>)</span>
<a name="line-271"></a>    <span class='hs-keyword'>let</span> <span class='hs-varid'>ur</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-272"></a>            <span class='hs-keyword'>let</span> <span class='hs-varid'>env</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>NP</span><span class='hs-varop'>.</span><span class='hs-conid'>Env</span>
<a name="line-273"></a>                    <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-varid'>helper</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span><span class='hs-varid'>liftW</span> <span class='hs-varid'>getUrlRenderParams</span><span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-274"></a>                    <span class='hs-layout'>(</span><span class='hs-conid'>Just</span> <span class='hs-varop'>$</span> <span class='hs-varid'>helper</span> <span class='hs-keyglyph'>[</span><span class='hs-keyglyph'>|</span><span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-varid'>toHtml</span> <span class='hs-varop'>.</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>liftW</span> <span class='hs-varid'>getMessageRender</span><span class='hs-keyglyph'>|</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-275"></a>            <span class='hs-varid'>f</span> <span class='hs-varid'>env</span>
<a name="line-276"></a>    <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>NP</span><span class='hs-varop'>.</span><span class='hs-conid'>HamletRules</span> <span class='hs-varid'>ah</span> <span class='hs-varid'>ur</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-keyword'>_</span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>return</span> <span class='hs-varid'>b</span>
<a name="line-277"></a>
<a name="line-278"></a><a name="ihamletToRepHtml"></a><span class='hs-comment'>-- | Wraps the 'Content' generated by 'hamletToContent' in a 'RepHtml'.</span>
<a name="line-279"></a><span class='hs-definition'>ihamletToRepHtml</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>RenderMessage</span> <span class='hs-varid'>master</span> <span class='hs-varid'>message</span>
<a name="line-280"></a>                 <span class='hs-keyglyph'>=&gt;</span> <span class='hs-conid'>HtmlUrlI18n</span> <span class='hs-varid'>message</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span>
<a name="line-281"></a>                 <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GHandler</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>RepHtml</span>
<a name="line-282"></a><span class='hs-definition'>ihamletToRepHtml</span> <span class='hs-varid'>ih</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-283"></a>    <span class='hs-varid'>urender</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-varid'>getUrlRenderParams</span>
<a name="line-284"></a>    <span class='hs-varid'>mrender</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-varid'>getMessageRender</span>
<a name="line-285"></a>    <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>RepHtml</span> <span class='hs-varop'>$</span> <span class='hs-varid'>toContent</span> <span class='hs-varop'>$</span> <span class='hs-varid'>ih</span> <span class='hs-layout'>(</span><span class='hs-varid'>toHtml</span> <span class='hs-varop'>.</span> <span class='hs-varid'>mrender</span><span class='hs-layout'>)</span> <span class='hs-varid'>urender</span>
<a name="line-286"></a>
<a name="line-287"></a><a name="tell"></a><span class='hs-definition'>tell</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GWData</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-conid'>()</span>
<a name="line-288"></a><span class='hs-definition'>tell</span> <span class='hs-varid'>w</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GWidget</span> <span class='hs-varop'>$</span> <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-conid'>()</span><span class='hs-layout'>,</span> <span class='hs-varid'>w</span><span class='hs-layout'>)</span>
<a name="line-289"></a>
<a name="line-290"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MonadLift</span> <span class='hs-layout'>(</span><span class='hs-conid'>GHandler</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-291"></a>    <span class='hs-varid'>lift</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GWidget</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>x</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>mempty</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-292"></a>
<a name="line-293"></a><a name="liftW"></a><span class='hs-comment'>-- | Type-restricted version of @lift@</span>
<a name="line-294"></a><span class='hs-definition'>liftW</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GHandler</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span> <span class='hs-varid'>a</span>
<a name="line-295"></a><span class='hs-definition'>liftW</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>lift</span>
<a name="line-296"></a>
<a name="line-297"></a><span class='hs-comment'>-- Instances for GWidget</span>
<a name="line-298"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Functor</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-299"></a>    <span class='hs-varid'>fmap</span> <span class='hs-varid'>f</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GWidget</span> <span class='hs-layout'>(</span><span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-varid'>first</span> <span class='hs-varid'>f</span><span class='hs-layout'>)</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span>
<a name="line-300"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Applicative</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-301"></a>    <span class='hs-varid'>pure</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GWidget</span> <span class='hs-varop'>$</span> <span class='hs-varid'>pure</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>mempty</span><span class='hs-layout'>)</span>
<a name="line-302"></a>    <span class='hs-conid'>GWidget</span> <span class='hs-varid'>f</span> <span class='hs-varop'>&lt;*&gt;</span> <span class='hs-conid'>GWidget</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>=</span>
<a name="line-303"></a>        <span class='hs-conid'>GWidget</span> <span class='hs-varop'>$</span> <span class='hs-varid'>k</span> <span class='hs-varop'>&lt;$&gt;</span> <span class='hs-varid'>f</span> <span class='hs-varop'>&lt;*&gt;</span> <span class='hs-varid'>v</span>
<a name="line-304"></a>      <span class='hs-keyword'>where</span>
<a name="line-305"></a>        <span class='hs-varid'>k</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>wa</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>wb</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>wa</span> <span class='hs-varop'>`mappend`</span> <span class='hs-varid'>wb</span><span class='hs-layout'>)</span>
<a name="line-306"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Monad</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-307"></a>    <span class='hs-varid'>return</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>pure</span>
<a name="line-308"></a>    <span class='hs-conid'>GWidget</span> <span class='hs-varid'>x</span> <span class='hs-varop'>&gt;&gt;=</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GWidget</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-309"></a>        <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>wa</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-varid'>x</span>
<a name="line-310"></a>        <span class='hs-layout'>(</span><span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>wb</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>&lt;-</span> <span class='hs-varid'>unGWidget</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span>
<a name="line-311"></a>        <span class='hs-varid'>return</span> <span class='hs-layout'>(</span><span class='hs-varid'>b</span><span class='hs-layout'>,</span> <span class='hs-varid'>wa</span> <span class='hs-varop'>`mappend`</span> <span class='hs-varid'>wb</span><span class='hs-layout'>)</span>
<a name="line-312"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MonadIO</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-313"></a>    <span class='hs-varid'>liftIO</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GWidget</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>mempty</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>liftIO</span>
<a name="line-314"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MonadBase</span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-315"></a>    <span class='hs-varid'>liftBase</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GWidget</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fmap</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-varid'>mempty</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>liftBase</span>
<a name="line-316"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>MonadBaseControl</span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-317"></a>    <span class='hs-keyword'>data</span> <span class='hs-conid'>StM</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>=</span>
<a name="line-318"></a>        <span class='hs-conid'>StW</span> <span class='hs-layout'>(</span><span class='hs-conid'>StM</span> <span class='hs-layout'>(</span><span class='hs-conid'>GHandler</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>GWData</span> <span class='hs-layout'>(</span><span class='hs-conid'>Route</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-319"></a>    <span class='hs-varid'>liftBaseWith</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GWidget</span> <span class='hs-varop'>$</span> <span class='hs-varid'>liftBaseWith</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>runInBase</span> <span class='hs-keyglyph'>-&gt;</span>
<a name="line-320"></a>        <span class='hs-varid'>liftM</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>x</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>mempty</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-321"></a>        <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varop'>$</span> <span class='hs-varid'>liftM</span> <span class='hs-conid'>StW</span> <span class='hs-varop'>.</span> <span class='hs-varid'>runInBase</span> <span class='hs-varop'>.</span> <span class='hs-varid'>unGWidget</span><span class='hs-layout'>)</span>
<a name="line-322"></a>    <span class='hs-varid'>restoreM</span> <span class='hs-layout'>(</span><span class='hs-conid'>StW</span> <span class='hs-varid'>base</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GWidget</span> <span class='hs-varop'>$</span> <span class='hs-varid'>restoreM</span> <span class='hs-varid'>base</span>
<a name="line-323"></a>
<a name="line-324"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>Resource</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-325"></a>    <span class='hs-keyword'>type</span> <span class='hs-conid'>Base</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>IO</span>
<a name="line-326"></a>    <span class='hs-varid'>resourceLiftBase</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftIO</span>
<a name="line-327"></a>    <span class='hs-varid'>resourceBracket_</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>control</span> <span class='hs-varop'>$</span> <span class='hs-keyglyph'>\</span><span class='hs-varid'>run</span> <span class='hs-keyglyph'>-&gt;</span> <span class='hs-varid'>resourceBracket_</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span> <span class='hs-layout'>(</span><span class='hs-varid'>run</span> <span class='hs-varid'>c</span><span class='hs-layout'>)</span>
<a name="line-328"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ResourceUnsafeIO</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-329"></a>    <span class='hs-varid'>unsafeFromIO</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftIO</span>
<a name="line-330"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ResourceThrow</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-331"></a>    <span class='hs-varid'>resourceThrow</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>.</span> <span class='hs-varid'>throwIO</span>
<a name="line-332"></a><span class='hs-keyword'>instance</span> <span class='hs-conid'>ResourceIO</span> <span class='hs-layout'>(</span><span class='hs-conid'>GWidget</span> <span class='hs-varid'>sub</span> <span class='hs-varid'>master</span><span class='hs-layout'>)</span>
</pre></body>
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