/**
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* This file includes the required ext-all js and css files based upon "theme" and "direction"
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* url parameters. It first searches for these parameters on the page url, and if they
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* are not found there, it looks for them on the script tag src query string.
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* For example, to include the neptune flavor of ext from an index page in a subdirectory
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* of extjs/examples/:
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* <script type="text/javascript" src="../../examples/shared/include-ext.js?theme=neptune"></script>
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*/
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(function() {
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function getQueryParam(name) {
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var regex = RegExp('[?&]' + name + '=([^&]*)');
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var match = regex.exec(location.search) || regex.exec(path);
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return match && decodeURIComponent(match[1]);
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}
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function hasOption(opt, queryString) {
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var s = queryString || location.search;
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var re = new RegExp('(?:^|[&?])' + opt + '(?:[=]([^&]*))?(?:$|[&])', 'i');
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var m = re.exec(s);
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return m ? (m[1] === undefined || m[1] === '' ? true : m[1]) : false;
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}
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function getCookieValue(name){
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var cookies = document.cookie.split('; '),
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i = cookies.length,
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cookie, value;
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while(i--) {
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cookie = cookies[i].split('=');
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if (cookie[0] === name) {
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value = cookie[1];
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}
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}
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return value;
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}
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var scriptEls = document.getElementsByTagName('script'),
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path = scriptEls[scriptEls.length - 1].src,
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rtl = getQueryParam('rtl'),
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theme = getQueryParam('theme') || 'neptune',
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includeCSS = !hasOption('nocss', path),
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neptune = (theme === 'neptune'),
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repoDevMode = getCookieValue('ExtRepoDevMode'),
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suffix = [],
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i = 3,
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neptunePath;
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rtl = rtl && rtl.toString() === 'true'
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while (i--) {
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path = path.substring(0, path.lastIndexOf('/'));
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}
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if (theme && theme !== 'classic') {
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suffix.push(theme);
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}
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if (rtl) {
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suffix.push('rtl');
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}
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suffix = (suffix.length) ? ('-' + suffix.join('-')) : '';
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if (includeCSS) {
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document.write('<link rel="stylesheet" type="text/css" href="' + path + '/resources/css/ext-all' + suffix + '-debug.css"/>');
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}
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document.write('<script type="text/javascript" src="' + path + '/ext-all' + (rtl ? '-rtl' : '') + '.js"></script>');
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if (neptune) {
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// since document.write('<script>') does not block execution in IE, we need to
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// makes sure we prevent ext-theme-neptune.js from executing before ext-all.js
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// normally this can be done using the defer attribute on the script tag, however
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// this method does not work in IE when in repoDevMode. It seems the reason for
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// this is because in repoDevMode ext-all.js is simply a script that loads other
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// scripts and so Ext is still undefined when the neptune overrides are executed.
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// To work around this we use the _beforereadyhandler hook to load the neptune
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// overrides dynamically after Ext has been defined.
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neptunePath = (repoDevMode ? path + '/..' : path) +
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'/packages/ext-theme-neptune/build/ext-theme-neptune' +
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(repoDevMode ? '-dev' : '') + '.js';
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if (repoDevMode && window.ActiveXObject) {
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Ext = {
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_beforereadyhandler: function() {
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Ext.Loader.loadScript({ url: neptunePath });
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}
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};
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} else {
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document.write('<script type="text/javascript" src="' + neptunePath + '" defer></script>');
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}
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}
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})();
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