Syntax highlighting in Blogger

syntax_highliting_for_blogger.js

(function() {
	var baseUrl = 'http://alexgorbatchev.com/pub/sh/current';
	var theme = 'Default';
	var bloggerMode = true;

	function addScript (uri) {
		var e = document.createElement('script'); e.type = 'text/javascript';
		e.src = baseUrl + uri;
		document.getElementsByTagName('script')[0].parentNode.appendChild(e);
	}

	function addStyle (uri) {
		var e = document.createElement('link');
		e.type = 'text/css';
		e.rel = 'stylesheet';
		e.href = baseUrl + uri;
		document.getElementsByTagName('link')[0].parentNode.appendChild(e);
	}


	function waitFor(objStr, callback){
		var interval, retryCount = 0, retryMax = 10, retryTime = 300;

		var checkRun = function() {
			var obj = eval(objStr);
			if (typeof obj != "undefined") {
				callback();
				retryCount = -1;
			}

			if (retryCount == -1 || retryCount == retryMax) {
				if (interval) window.clearInterval(interval);
				if (retryCount == retryMax && window.console) {
					console.log('Object "' + objStr + '" not found after ' + (retryMax * retryTime) + ' ms waiting');
				} else {
					return true;
				}
			}
		}

		if (!checkRun())
			interval = window.setInterval(checkRun, retryTime);
	}

	addStyle('/styles/shCore.css');
	addStyle('/styles/shTheme'+theme+'.css');
	addScript('/scripts/shCore.js');

	var init = function() {
		var path = function() {
			var args = arguments, result = [];
			for(var i = 0; i < args.length; i++)
				result.push(args[i].replace('@', baseUrl + '/scripts/'));
			 return result;
		}

		SyntaxHighlighter.config.bloggerMode = bloggerMode;
		SyntaxHighlighter.autoloader.apply(null, path(
		  'applescript            @shBrushAppleScript.js',
		  'actionscript3 as3      @shBrushAS3.js',
		  'bash shell             @shBrushBash.js',
		  'coldfusion cf          @shBrushColdFusion.js',
		  'cpp c                  @shBrushCpp.js',
		  'c# c-sharp csharp      @shBrushCSharp.js',
		  'css                    @shBrushCss.js',
		  'delphi pascal          @shBrushDelphi.js',
		  'diff patch pas         @shBrushDiff.js',
		  'erl erlang             @shBrushErlang.js',
		  'groovy                 @shBrushGroovy.js',
		  'java                   @shBrushJava.js',
		  'jfx javafx             @shBrushJavaFX.js',
		  'js jscript javascript  @shBrushJScript.js',
		  'perl pl                @shBrushPerl.js',
		  'php                    @shBrushPhp.js',
		  'text plain             @shBrushPlain.js',
		  'py python              @shBrushPython.js',
		  'ruby rails ror rb      @shBrushRuby.js',
		  'sass scss              @shBrushSass.js',
		  'scala                  @shBrushScala.js',
		  'sql                    @shBrushSql.js',
		  'vb vbnet               @shBrushVb.js',
		  'xml xhtml xslt html    @shBrushXml.js'
		));
		SyntaxHighlighter.all();
	}

	waitFor('window.SyntaxHighlighter', function(){
		addScript('/scripts/shAutoloader.js');
		waitFor('window.SyntaxHighlighter.autoloader', init);	
	});
})();