Fixed issue 37, syntax highlighting of source.

src/IDF/Views/Source.php

@@ -31,6 +31,12 @@ Pluf::loadFunction('Pluf_Shortcuts_GetFormForModel');
  */
 class IDF_Views_Source
 {
+    public static $supportedExtenstions = array('c', 'cc', 'cpp', 'cs', 'css', 
+                                                'cyc', 'java', 'bsh', 'csh', 
+                                                'sh', 'cv', 'py', 'perl', 'php',
+                                                'pl', 'pm', 'rb', 'js', 'html',
+                                                'html', 'xhtml', 'xml', 'xsl');
+
     public $changeLog_precond = array('IDF_Precondition::accessSource');
     public function changeLog($request, $match)
     {
@@ -378,16 +384,32 @@ class IDF_Views_Source
 
     public static function highLight($fileinfo, $content)
     {
+        $openPre = '';
+        $closePre = '';
+        if (IDF_Views_Source::isSupportedExtension($fileinfo[2])) {
+            $openPre = '<pre class="prettyprint">';
+            $closePre = '</pre>';
+        }
         $table = array();
         $i = 1;
         foreach (preg_split("/\015\012|\015|\012/", $content) as $line) {
             $table[] = '<tr class="c-line"><td class="code-lc" id="L'.$i.'"><a href="#L'.$i.'">'.$i.'</a></td>'
-                .'<td class="code mono">'.IDF_Diff::padLine(Pluf_esc($line)).'</td></tr>';
+                .'<td class="code mono">'.$openPre.IDF_Diff::padLine(Pluf_esc($line)).$closePre.'</td></tr>';
             $i++;
         }
         return Pluf_Template::markSafe(implode("\n", $table));
     }
 
+    /**
+     * @param string the extension to test
+     * 
+     * @return 
+     */
+    public static function isSupportedExtension($extension)
+    {
+        return in_array($extension, IDF_Views_Source::$supportedExtenstions);
+    }
+
     /**
      * Get the scm type for page title
      *

src/IDF/templates/source/git/file.html

@@ -1,4 +1,5 @@
 {extends "source/base.html"}
+{block extraheader}<link rel="stylesheet" type="text/css" href="{media '/idf/css/prettify.css'}" />{/block}
 {block docclass}yui-t1{assign $inSourceTree=true}{/block}
 {block body}
 <h2 class="top"><a href="{url 'IDF_Views_Source::treeBase', array($project.shortname, $commit)}">{trans 'Root'}</a><span class="sep">/</span>{if $breadcrumb}{$breadcrumb|safe}{/if}</h2>
@@ -19,7 +20,6 @@
 {aurl 'url', 'IDF_Views_Source::getFile', array($project.shortname, $commit, $fullpath)}
 <p class="right soft"><a href="{$url}"><img style="vertical-align: text-bottom;" src="{media '/idf/img/package-grey.png'}" alt="{trans 'Archive'}" align="bottom" /></a> <a href="{$url}">{trans 'Download this file'}</a></p>
 
-
 {/block}
 {block context}
 <p><strong>{trans 'Branches:'}</strong><br />
@@ -29,3 +29,8 @@
 {/foreach}
 </p>
 {/block}
+
+{block javascript}
+<script type="text/javascript" src="{media '/idf/js/prettify.js'}"></script>
+<script type="text/javascript">prettyPrint();</script>
+{/block}

src/IDF/templates/source/svn/file.html

@@ -1,4 +1,5 @@
 {extends "source/base.html"}
+{block extraheader}<link rel="stylesheet" type="text/css" href="{media '/idf/css/prettify.css'}" />{/block}
 {block docclass}yui-t1{assign $inSourceTree=true}{/block}
 {block body}
 <h2 class="top"><a href="{url 'IDF_Views_Source::treeBase', array($project.shortname, $commit)}">{trans 'Root'}</a><span class="sep">/</span>{if $breadcrumb}{$breadcrumb|safe}{/if}</h2>
@@ -30,7 +31,6 @@
 {aurl 'url', 'IDF_Views_Source::getFile', array($project.shortname, $commit, $fullpath)}
 <p class="right soft"><a href="{$url}"><img style="vertical-align: text-bottom;" src="{media '/idf/img/package-grey.png'}" alt="{trans 'Archive'}" align="bottom" /></a> <a href="{$url}">{trans 'Download this file'}</a></p>
 
-
 {/block}
 {block context}
 <form class="star" action="{url 'IDF_Views_Source_Svn::treeRev', array($project.shortname)}" method="get">
@@ -42,3 +42,8 @@
   </form>
 
 {/block}
+
+{block javascript}
+<script type="text/javascript" src="{media '/idf/js/prettify.js'}"></script>
+<script type="text/javascript">prettyPrint();</script>
+{/block}

www/media/idf/css/prettify.css

@@ -0,0 +1,27 @@
+/* Pretty printing styles. Used with prettify.js. */
+
+.str { color: #080; }
+.kwd { color: #008; }
+.com { color: #800; }
+.typ { color: #606; }
+.lit { color: #066; }
+.pun { color: #660; }
+.pln { color: #000; }
+.tag { color: #008; }
+.atn { color: #606; }
+.atv { color: #080; }
+.dec { color: #606; }
+pre.prettyprint { border:0px; padding:0; margin:0; }
+
+@media print {
+  .str { color: #060; }
+  .kwd { color: #006; font-weight: bold; }
+  .com { color: #600; font-style: italic; }
+  .typ { color: #404; font-weight: bold; }
+  .lit { color: #044; }
+  .pun { color: #440; }
+  .pln { color: #000; }
+  .tag { color: #006; font-weight: bold; }
+  .atn { color: #404; }
+  .atv { color: #060; }
+}