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kishorb-git / IntegrityTextSelection

// ==UserScript==
// @name        IntegrityTextSelection
// @namespace   WorkItem [Code courtsey Alan Hogan http://ajh.us/t]
// @description Allow text selection on integrity webpage
// @version     1
// @include		 http://*integrity*
// @grant       none
// ==/UserScript==

(function()
{
	function allowTextSelection() 
	{
		var styles='*,p,div{user-select:text !important;-moz-user-select:text !important;-webkit-user-select:text !important;}';
		jQuery('head').append(jQuery('<style />').html(styles));

		window.console && console.log('allowTextSelection');

		var allowNormal = function(){
			return true;
		};

		window.console && console.log('Elements unbound: '+
			jQuery('*[onselectstart], *[ondragstart], *[oncontextmenu], #songLyricsDiv'
			).unbind('contextmenu').unbind('selectstart').unbind('dragstart'
			).unbind('mousedown').unbind('mouseup').unbind('click'
			).attr('onselectstart',allowNormal).attr('oncontextmenu',allowNormal
			).attr('ondragstart',allowNormal).size());
	}

	function allowTextSelectionWhenPossible() 
	{
		window.console && console.log('allowTextSelectionWhenPossible');
		if (window.jQuery) {
			window.console && console.log('jQuery has now loaded');
			allowTextSelection();
		} else {
			window.console && console.log('jQuery still not loaded.');
			window.setTimeout(allowTextSelectionWhenPossible, 100);
		}
	}

	if (window.jQuery) 
	{
		window.console && console.log('jQuery exists; will use');
		allowTextSelection();
	} 
	else 
	{
		window.console && console.log('jQuery not loaded; will include.');
		var s = document.createElement('script');
		s.setAttribute('src', 
			// Hard to read, but the intention here is to set a protocol
			// ONLY IF we are *not* running on HTTP or HTTPS already.
			// That is to allow the script to work on e.g. file:/ URLs,
			// but using the protocol-agnosting `//tld/file` format which allows
			// the bookmarklet to run on HTTP & HTTPS pages, both. Should fix issue #2.
			(document.location.toString().substr(0,4) === 'http' ? '' : 'http:') + '//code.jquery.com/jquery-1.9.1.min.js'
			);
		document.getElementsByTagName('body')[0].appendChild(s);
		allowTextSelectionWhenPossible();
	}
})();