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<pre><a name="line-1"></a><span class='hs-comment'>{-# LANGUAGE CPP #-}</span>
<a name="line-2"></a><span class='hs-comment'>{-# LANGUAGE OverloadedStrings #-}</span>
<a name="line-3"></a><span class='hs-comment'>{-# LANGUAGE ViewPatterns #-}</span>
<a name="line-4"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>WaiAppStatic</span><span class='hs-varop'>.</span><span class='hs-conid'>Listing</span>
<a name="line-5"></a> <span class='hs-layout'>(</span> <span class='hs-varid'>defaultListing</span>
<a name="line-6"></a> <span class='hs-layout'>)</span> <span class='hs-keyword'>where</span>
<a name="line-7"></a>
<a name="line-8"></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-varop'>.</span><span class='hs-conid'>Attributes</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>A</span>
<a name="line-9"></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-10"></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-layout'>(</span><span class='hs-varop'>!</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-11"></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'>Text</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>T</span>
<a name="line-12"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Time</span>
<a name="line-13"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Time</span><span class='hs-varop'>.</span><span class='hs-conid'>Clock</span><span class='hs-varop'>.</span><span class='hs-conid'>POSIX</span>
<a name="line-14"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>WaiAppStatic</span><span class='hs-varop'>.</span><span class='hs-conid'>Types</span>
<a name="line-15"></a><span class='hs-cpp'>#if !MIN_VERSION_time(1,5,0)</span>
<a name="line-16"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Locale</span> <span class='hs-layout'>(</span><span class='hs-varid'>defaultTimeLocale</span><span class='hs-layout'>)</span>
<a name="line-17"></a><span class='hs-cpp'>#endif</span>
<a name="line-18"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>List</span> <span class='hs-layout'>(</span><span class='hs-varid'>sortBy</span><span class='hs-layout'>)</span>
<a name="line-19"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Util</span>
<a name="line-20"></a>
<a name="line-21"></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'>Html</span><span class='hs-varop'>.</span><span class='hs-conid'>Renderer</span><span class='hs-varop'>.</span><span class='hs-conid'>Utf8</span> <span class='hs-keyword'>as</span> <span class='hs-conid'>HU</span>
<a name="line-22"></a>
<a name="line-23"></a><a name="defaultListing"></a><span class='hs-comment'>-- | Provides a default directory listing, suitable for most apps.</span>
<a name="line-24"></a><span class='hs-comment'>--</span>
<a name="line-25"></a><span class='hs-comment'>-- Code below taken from Happstack: <<a href="http://patch-tag.com/r/mae/happstack/snapshot/current/content/pretty/happstack-server/src/Happstack/Server/FileServe/BuildingBlocks.hs">http://patch-tag.com/r/mae/happstack/snapshot/current/content/pretty/happstack-server/src/Happstack/Server/FileServe/BuildingBlocks.hs</a>></span>
<a name="line-26"></a><span class='hs-definition'>defaultListing</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Listing</span>
<a name="line-27"></a><span class='hs-definition'>defaultListing</span> <span class='hs-varid'>pieces</span> <span class='hs-layout'>(</span><span class='hs-conid'>Folder</span> <span class='hs-varid'>contents</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-28"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>isTop</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>null</span> <span class='hs-varid'>pieces</span> <span class='hs-varop'>||</span> <span class='hs-varid'>map</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>pieces</span> <span class='hs-varop'>==</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>toPiece</span> <span class='hs-str'>""</span><span class='hs-keyglyph'>]</span>
<a name="line-29"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>fps''</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Either</span> <span class='hs-conid'>FolderName</span> <span class='hs-conid'>File</span><span class='hs-keyglyph'>]</span>
<a name="line-30"></a> <span class='hs-varid'>fps''</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-keyword'>if</span> <span class='hs-varid'>isTop</span> <span class='hs-keyword'>then</span> <span class='hs-varid'>id</span> <span class='hs-keyword'>else</span> <span class='hs-layout'>(</span><span class='hs-conid'>Left</span> <span class='hs-layout'>(</span><span class='hs-varid'>unsafeToPiece</span> <span class='hs-str'>""</span><span class='hs-layout'>)</span> <span class='hs-conop'>:</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>contents</span> <span class='hs-comment'>-- FIXME emptyParentFolder feels like a bit of a hack</span>
<a name="line-31"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-conid'>HU</span><span class='hs-varop'>.</span><span class='hs-varid'>renderHtmlBuilder</span>
<a name="line-32"></a> <span class='hs-varop'>$</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>html</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-33"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>head</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-34"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>title</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>T</span><span class='hs-varop'>.</span><span class='hs-varid'>intercalate</span> <span class='hs-str'>"/"</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fromPiece</span> <span class='hs-varid'>pieces</span>
<a name="line-35"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>title'</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>if</span> <span class='hs-conid'>T</span><span class='hs-varop'>.</span><span class='hs-varid'>null</span> <span class='hs-varid'>title</span> <span class='hs-keyword'>then</span> <span class='hs-str'>"root folder"</span> <span class='hs-keyword'>else</span> <span class='hs-varid'>title</span>
<a name="line-36"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>title</span> <span class='hs-varop'>$</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>toHtml</span> <span class='hs-varid'>title'</span>
<a name="line-37"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>style</span> <span class='hs-varop'>$</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>toHtml</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unlines</span> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"table { margin: 0 auto; width: 760px; border-collapse: collapse; font-family: 'sans-serif'; }"</span>
<a name="line-38"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"table, th, td { border: 1px solid #353948; }"</span>
<a name="line-39"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"td.size { text-align: right; font-size: 0.7em; width: 50px }"</span>
<a name="line-40"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"td.date { text-align: right; font-size: 0.7em; width: 130px }"</span>
<a name="line-41"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"td { padding-right: 1em; padding-left: 1em; }"</span>
<a name="line-42"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"th.first { background-color: white; width: 24px }"</span>
<a name="line-43"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"td.first { padding-right: 0; padding-left: 0; text-align: center }"</span>
<a name="line-44"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"tr { background-color: white; }"</span>
<a name="line-45"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"tr.alt { background-color: #A3B5BA}"</span>
<a name="line-46"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"th { background-color: #3C4569; color: white; font-size: 1.125em; }"</span>
<a name="line-47"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"h1 { width: 760px; margin: 1em auto; font-size: 1em; font-family: sans-serif }"</span>
<a name="line-48"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"img { width: 20px }"</span>
<a name="line-49"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"a { text-decoration: none }"</span>
<a name="line-50"></a> <span class='hs-keyglyph'>]</span>
<a name="line-51"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>body</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-52"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>hasTrailingSlash</span> <span class='hs-keyglyph'>=</span>
<a name="line-53"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fromPiece</span> <span class='hs-varop'>$</span> <span class='hs-varid'>reverse</span> <span class='hs-varop'>$</span> <span class='hs-varid'>pieces</span> <span class='hs-keyword'>of</span>
<a name="line-54"></a> <span class='hs-str'>""</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>True</span>
<a name="line-55"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>False</span>
<a name="line-56"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>h1</span> <span class='hs-varop'>$</span> <span class='hs-varid'>showFolder'</span> <span class='hs-varid'>hasTrailingSlash</span> <span class='hs-varop'>$</span> <span class='hs-varid'>filter</span> <span class='hs-layout'>(</span><span class='hs-varid'>not</span> <span class='hs-varop'>.</span> <span class='hs-conid'>T</span><span class='hs-varop'>.</span><span class='hs-varid'>null</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fromPiece</span><span class='hs-layout'>)</span> <span class='hs-varid'>pieces</span>
<a name="line-57"></a> <span class='hs-varid'>renderDirectoryContentsTable</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>fromPiece</span> <span class='hs-varid'>pieces</span><span class='hs-layout'>)</span> <span class='hs-varid'>haskellSrc</span> <span class='hs-varid'>folderSrc</span> <span class='hs-varid'>fps''</span>
<a name="line-58"></a> <span class='hs-keyword'>where</span>
<a name="line-59"></a> <span class='hs-varid'>image</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>T</span><span class='hs-varop'>.</span><span class='hs-varid'>unpack</span> <span class='hs-varop'>$</span> <span class='hs-conid'>T</span><span class='hs-varop'>.</span><span class='hs-varid'>concat</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-varid'>relativeDirFromPieces</span> <span class='hs-varid'>pieces</span><span class='hs-layout'>)</span><span class='hs-layout'>,</span> <span class='hs-str'>".hidden/"</span><span class='hs-layout'>,</span> <span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-str'>".png"</span><span class='hs-keyglyph'>]</span>
<a name="line-60"></a> <span class='hs-varid'>folderSrc</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>image</span> <span class='hs-str'>"folder"</span>
<a name="line-61"></a> <span class='hs-varid'>haskellSrc</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>image</span> <span class='hs-str'>"haskell"</span>
<a name="line-62"></a> <span class='hs-varid'>showName</span> <span class='hs-str'>""</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"root"</span>
<a name="line-63"></a> <span class='hs-varid'>showName</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>x</span>
<a name="line-64"></a>
<a name="line-65"></a> <span class='hs-comment'>-- Add a link to the root of the tree</span>
<a name="line-66"></a> <span class='hs-varid'>showFolder'</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pieces</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-conid'>Html</span>
<a name="line-67"></a> <span class='hs-varid'>showFolder'</span> <span class='hs-varid'>hasTrailingSlash</span> <span class='hs-varid'>pieces</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>showFolder</span> <span class='hs-varid'>hasTrailingSlash</span> <span class='hs-layout'>(</span><span class='hs-varid'>unsafeToPiece</span> <span class='hs-str'>"root"</span> <span class='hs-conop'>:</span> <span class='hs-varid'>pieces</span><span class='hs-layout'>)</span>
<a name="line-68"></a>
<a name="line-69"></a> <span class='hs-varid'>showFolder</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Bool</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Pieces</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-conid'>Html</span>
<a name="line-70"></a> <span class='hs-varid'>showFolder</span> <span class='hs-keyword'>_</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"/"</span> <span class='hs-comment'>-- won't happen</span>
<a name="line-71"></a> <span class='hs-varid'>showFolder</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>toHtml</span> <span class='hs-varop'>$</span> <span class='hs-varid'>showName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromPiece</span> <span class='hs-varid'>x</span>
<a name="line-72"></a> <span class='hs-varid'>showFolder</span> <span class='hs-varid'>hasTrailingSlash</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span>
<a name="line-73"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>len</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>length</span> <span class='hs-varid'>xs</span> <span class='hs-comment'>-</span> <span class='hs-layout'>(</span><span class='hs-keyword'>if</span> <span class='hs-varid'>hasTrailingSlash</span> <span class='hs-keyword'>then</span> <span class='hs-num'>0</span> <span class='hs-keyword'>else</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span>
<a name="line-74"></a> <span class='hs-varid'>href</span>
<a name="line-75"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>len</span> <span class='hs-varop'>==</span> <span class='hs-num'>0</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"."</span>
<a name="line-76"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>concat</span> <span class='hs-varop'>$</span> <span class='hs-varid'>replicate</span> <span class='hs-varid'>len</span> <span class='hs-str'>"../"</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>String</span>
<a name="line-77"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>a</span> <span class='hs-varop'>!</span> <span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>href</span> <span class='hs-layout'>(</span><span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>toValue</span> <span class='hs-varid'>href</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>toHtml</span> <span class='hs-varop'>$</span> <span class='hs-varid'>showName</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromPiece</span> <span class='hs-varid'>x</span>
<a name="line-78"></a> <span class='hs-str'>" / "</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-conid'>Html</span>
<a name="line-79"></a> <span class='hs-varid'>showFolder</span> <span class='hs-varid'>hasTrailingSlash</span> <span class='hs-varid'>xs</span>
<a name="line-80"></a>
<a name="line-81"></a><a name="renderDirectoryContentsTable"></a><span class='hs-comment'>-- | a function to generate an HTML table showing the contents of a directory on the disk</span>
<a name="line-82"></a><span class='hs-comment'>--</span>
<a name="line-83"></a><span class='hs-comment'>-- This function generates most of the content of the</span>
<a name="line-84"></a><span class='hs-comment'>-- 'renderDirectoryContents' page. If you want to style the page</span>
<a name="line-85"></a><span class='hs-comment'>-- differently, or add google analytics code, etc, you can just create</span>
<a name="line-86"></a><span class='hs-comment'>-- a new page template to wrap around this HTML.</span>
<a name="line-87"></a><span class='hs-comment'>--</span>
<a name="line-88"></a><span class='hs-comment'>-- see also: 'getMetaData', 'renderDirectoryContents'</span>
<a name="line-89"></a><span class='hs-definition'>renderDirectoryContentsTable</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>T</span><span class='hs-varop'>.</span><span class='hs-conid'>Text</span><span class='hs-keyglyph'>]</span> <span class='hs-comment'>-- ^ requested path info</span>
<a name="line-90"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-91"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span>
<a name="line-92"></a> <span class='hs-keyglyph'>-></span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>Either</span> <span class='hs-conid'>FolderName</span> <span class='hs-conid'>File</span><span class='hs-keyglyph'>]</span>
<a name="line-93"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-conid'>Html</span>
<a name="line-94"></a><span class='hs-definition'>renderDirectoryContentsTable</span> <span class='hs-varid'>pathInfo'</span> <span class='hs-varid'>haskellSrc</span> <span class='hs-varid'>folderSrc</span> <span class='hs-varid'>fps</span> <span class='hs-keyglyph'>=</span>
<a name="line-95"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>table</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>thead</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>th</span> <span class='hs-varop'>!</span> <span class='hs-layout'>(</span><span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>class_</span> <span class='hs-str'>"first"</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>img</span> <span class='hs-varop'>!</span> <span class='hs-layout'>(</span><span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>src</span> <span class='hs-varop'>$</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>toValue</span> <span class='hs-varid'>haskellSrc</span><span class='hs-layout'>)</span>
<a name="line-96"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>th</span> <span class='hs-str'>"Name"</span>
<a name="line-97"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>th</span> <span class='hs-str'>"Modified"</span>
<a name="line-98"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>th</span> <span class='hs-str'>"Size"</span>
<a name="line-99"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>tbody</span> <span class='hs-varop'>$</span> <span class='hs-varid'>mapM_</span> <span class='hs-varid'>mkRow</span> <span class='hs-layout'>(</span><span class='hs-varid'>zip</span> <span class='hs-layout'>(</span><span class='hs-varid'>sortBy</span> <span class='hs-varid'>sortMD</span> <span class='hs-varid'>fps</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-varid'>cycle</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>False</span><span class='hs-layout'>,</span> <span class='hs-conid'>True</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-100"></a> <span class='hs-keyword'>where</span>
<a name="line-101"></a> <span class='hs-varid'>sortMD</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Either</span> <span class='hs-conid'>FolderName</span> <span class='hs-conid'>File</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Either</span> <span class='hs-conid'>FolderName</span> <span class='hs-conid'>File</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>Ordering</span>
<a name="line-102"></a> <span class='hs-varid'>sortMD</span> <span class='hs-conid'>Left</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-conid'>Right</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>LT</span>
<a name="line-103"></a> <span class='hs-varid'>sortMD</span> <span class='hs-conid'>Right</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-conid'>Left</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GT</span>
<a name="line-104"></a> <span class='hs-varid'>sortMD</span> <span class='hs-layout'>(</span><span class='hs-conid'>Left</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Left</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>compare</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span>
<a name="line-105"></a> <span class='hs-varid'>sortMD</span> <span class='hs-layout'>(</span><span class='hs-conid'>Right</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Right</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>compare</span> <span class='hs-layout'>(</span><span class='hs-varid'>fileName</span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>fileName</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-106"></a>
<a name="line-107"></a> <span class='hs-varid'>mkRow</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Either</span> <span class='hs-conid'>FolderName</span> <span class='hs-conid'>File</span><span class='hs-layout'>,</span> <span class='hs-conid'>Bool</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-conid'>Html</span>
<a name="line-108"></a> <span class='hs-varid'>mkRow</span> <span class='hs-layout'>(</span><span class='hs-varid'>md</span><span class='hs-layout'>,</span> <span class='hs-varid'>alt</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span>
<a name="line-109"></a> <span class='hs-layout'>(</span><span class='hs-keyword'>if</span> <span class='hs-varid'>alt</span> <span class='hs-keyword'>then</span> <span class='hs-layout'>(</span><span class='hs-varop'>!</span> <span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>class_</span> <span class='hs-str'>"alt"</span><span class='hs-layout'>)</span> <span class='hs-keyword'>else</span> <span class='hs-varid'>id</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span>
<a name="line-110"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>tr</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span>
<a name="line-111"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>td</span> <span class='hs-varop'>!</span> <span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>class_</span> <span class='hs-str'>"first"</span>
<a name="line-112"></a> <span class='hs-varop'>$</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>md</span> <span class='hs-keyword'>of</span>
<a name="line-113"></a> <span class='hs-conid'>Left</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>img</span> <span class='hs-varop'>!</span> <span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>src</span> <span class='hs-layout'>(</span><span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>toValue</span> <span class='hs-varid'>folderSrc</span><span class='hs-layout'>)</span>
<a name="line-114"></a> <span class='hs-varop'>!</span> <span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>alt</span> <span class='hs-str'>"Folder"</span>
<a name="line-115"></a> <span class='hs-conid'>Right</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-116"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>name</span> <span class='hs-keyglyph'>=</span>
<a name="line-117"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>either</span> <span class='hs-varid'>id</span> <span class='hs-varid'>fileName</span> <span class='hs-varid'>md</span> <span class='hs-keyword'>of</span>
<a name="line-118"></a> <span class='hs-layout'>(</span><span class='hs-varid'>fromPiece</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>""</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>unsafeToPiece</span> <span class='hs-str'>".."</span>
<a name="line-119"></a> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>x</span>
<a name="line-120"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>isFile</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>either</span> <span class='hs-layout'>(</span><span class='hs-varid'>const</span> <span class='hs-conid'>False</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>const</span> <span class='hs-conid'>True</span><span class='hs-layout'>)</span> <span class='hs-varid'>md</span>
<a name="line-121"></a> <span class='hs-varid'>href</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addCurrentDir</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromPiece</span> <span class='hs-varid'>name</span>
<a name="line-122"></a> <span class='hs-varid'>addCurrentDir</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span>
<a name="line-123"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>reverse</span> <span class='hs-varid'>pathInfo'</span> <span class='hs-keyword'>of</span>
<a name="line-124"></a> <span class='hs-str'>""</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>x</span> <span class='hs-comment'>-- has a trailing slash</span>
<a name="line-125"></a> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>x</span> <span class='hs-comment'>-- at the root</span>
<a name="line-126"></a> <span class='hs-varid'>currentDir</span><span class='hs-conop'>:</span><span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>T</span><span class='hs-varop'>.</span><span class='hs-varid'>concat</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>currentDir</span><span class='hs-layout'>,</span> <span class='hs-str'>"/"</span><span class='hs-layout'>,</span> <span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span>
<a name="line-127"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>td</span> <span class='hs-layout'>(</span><span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>a</span> <span class='hs-varop'>!</span> <span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>href</span> <span class='hs-layout'>(</span><span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>toValue</span> <span class='hs-varid'>href</span><span class='hs-layout'>)</span> <span class='hs-varop'>$</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>toHtml</span> <span class='hs-varop'>$</span> <span class='hs-varid'>fromPiece</span> <span class='hs-varid'>name</span><span class='hs-layout'>)</span>
<a name="line-128"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>td</span> <span class='hs-varop'>!</span> <span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>class_</span> <span class='hs-str'>"date"</span> <span class='hs-varop'>$</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>toHtml</span> <span class='hs-varop'>$</span>
<a name="line-129"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>md</span> <span class='hs-keyword'>of</span>
<a name="line-130"></a> <span class='hs-conid'>Right</span> <span class='hs-conid'>File</span> <span class='hs-layout'>{</span> <span class='hs-varid'>fileGetModified</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>Just</span> <span class='hs-varid'>t</span> <span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span>
<a name="line-131"></a> <span class='hs-varid'>formatCalendarTime</span> <span class='hs-varid'>defaultTimeLocale</span> <span class='hs-str'>"%d-%b-%Y %X"</span> <span class='hs-varid'>t</span>
<a name="line-132"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>""</span>
<a name="line-133"></a> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>td</span> <span class='hs-varop'>!</span> <span class='hs-conid'>A</span><span class='hs-varop'>.</span><span class='hs-varid'>class_</span> <span class='hs-str'>"size"</span> <span class='hs-varop'>$</span> <span class='hs-conid'>H</span><span class='hs-varop'>.</span><span class='hs-varid'>toHtml</span> <span class='hs-varop'>$</span>
<a name="line-134"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>md</span> <span class='hs-keyword'>of</span>
<a name="line-135"></a> <span class='hs-conid'>Right</span> <span class='hs-conid'>File</span> <span class='hs-layout'>{</span> <span class='hs-varid'>fileGetSize</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>s</span> <span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>prettyShow</span> <span class='hs-varid'>s</span>
<a name="line-136"></a> <span class='hs-conid'>Left</span><span class='hs-layout'>{</span><span class='hs-layout'>}</span> <span class='hs-keyglyph'>-></span> <span class='hs-str'>""</span>
<a name="line-137"></a> <span class='hs-varid'>formatCalendarTime</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'>formatTime</span> <span class='hs-varid'>a</span> <span class='hs-varid'>b</span> <span class='hs-varop'>$</span> <span class='hs-varid'>posixSecondsToUTCTime</span> <span class='hs-layout'>(</span><span class='hs-varid'>realToFrac</span> <span class='hs-varid'>c</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>POSIXTime</span><span class='hs-layout'>)</span>
<a name="line-138"></a> <span class='hs-varid'>prettyShow</span> <span class='hs-varid'>x</span>
<a name="line-139"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>x</span> <span class='hs-varop'>></span> <span class='hs-num'>1024</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>prettyShowK</span> <span class='hs-varop'>$</span> <span class='hs-varid'>x</span> <span class='hs-varop'>`div`</span> <span class='hs-num'>1024</span>
<a name="line-140"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addCommas</span> <span class='hs-str'>"B"</span> <span class='hs-varid'>x</span>
<a name="line-141"></a> <span class='hs-varid'>prettyShowK</span> <span class='hs-varid'>x</span>
<a name="line-142"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>x</span> <span class='hs-varop'>></span> <span class='hs-num'>1024</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>prettyShowM</span> <span class='hs-varop'>$</span> <span class='hs-varid'>x</span> <span class='hs-varop'>`div`</span> <span class='hs-num'>1024</span>
<a name="line-143"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addCommas</span> <span class='hs-str'>"KB"</span> <span class='hs-varid'>x</span>
<a name="line-144"></a> <span class='hs-varid'>prettyShowM</span> <span class='hs-varid'>x</span>
<a name="line-145"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>x</span> <span class='hs-varop'>></span> <span class='hs-num'>1024</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>prettyShowG</span> <span class='hs-varop'>$</span> <span class='hs-varid'>x</span> <span class='hs-varop'>`div`</span> <span class='hs-num'>1024</span>
<a name="line-146"></a> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>otherwise</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addCommas</span> <span class='hs-str'>"MB"</span> <span class='hs-varid'>x</span>
<a name="line-147"></a> <span class='hs-varid'>prettyShowG</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>addCommas</span> <span class='hs-str'>"GB"</span> <span class='hs-varid'>x</span>
<a name="line-148"></a> <span class='hs-varid'>addCommas</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-layout'>(</span><span class='hs-varop'>++</span> <span class='hs-layout'>(</span><span class='hs-chr'>' '</span> <span class='hs-conop'>:</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varop'>.</span> <span class='hs-varid'>reverse</span> <span class='hs-varop'>.</span> <span class='hs-varid'>addCommas'</span> <span class='hs-varop'>.</span> <span class='hs-varid'>reverse</span> <span class='hs-varop'>.</span> <span class='hs-varid'>show</span>
<a name="line-149"></a> <span class='hs-varid'>addCommas'</span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span><span class='hs-conop'>:</span><span class='hs-varid'>b</span><span class='hs-conop'>:</span><span class='hs-varid'>c</span><span class='hs-conop'>:</span><span class='hs-varid'>d</span><span class='hs-conop'>:</span><span class='hs-varid'>e</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>a</span> <span class='hs-conop'>:</span> <span class='hs-varid'>b</span> <span class='hs-conop'>:</span> <span class='hs-varid'>c</span> <span class='hs-conop'>:</span> <span class='hs-chr'>','</span> <span class='hs-conop'>:</span> <span class='hs-varid'>addCommas'</span> <span class='hs-layout'>(</span><span class='hs-varid'>d</span> <span class='hs-conop'>:</span> <span class='hs-varid'>e</span><span class='hs-layout'>)</span>
<a name="line-150"></a> <span class='hs-varid'>addCommas'</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>x</span>
</pre></body>
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