mirror of
https://github.com/gorhill/uBlock.git
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114 lines
3.8 KiB
JavaScript
114 lines
3.8 KiB
JavaScript
/*******************************************************************************
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µBlock - a Chromium browser extension to block requests.
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Copyright (C) 2014 Raymond Hill
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/uBlock
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*/
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/* jshint bitwise: false */
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/* global vAPI, uDom */
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/******************************************************************************/
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(function() {
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'use strict';
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/******************************************************************************/
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var messager = vAPI.messaging.channel('devtools.js');
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/******************************************************************************/
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var renderPageSelector = function(targetTabId) {
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var selectedTabId = targetTabId || uDom('#pageSelector').val();
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var onDataReceived = function(pageTitles) {
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if ( pageTitles.hasOwnProperty(selectedTabId) === false ) {
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selectedTabId = pageTitles[0];
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}
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var select = uDom('#pageSelector').empty();
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var option;
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for ( var tabId in pageTitles ) {
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if ( pageTitles.hasOwnProperty(tabId) === false ) {
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continue;
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}
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option = uDom('<option>').text(pageTitles[tabId])
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.prop('value', tabId);
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if ( tabId === selectedTabId ) {
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option.prop('selected', true);
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}
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select.append(option);
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}
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// This must be done after inserting all option tags, or else Firefox
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// will refuse values which do not exist yet.
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select.prop('value', selectedTabId);
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selectPage();
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};
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messager.send({ what: 'getPageDetails' }, onDataReceived);
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};
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/******************************************************************************/
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var pageSelectorChanged = function() {
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selectPage();
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};
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/******************************************************************************/
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var selectPage = function() {
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var tabId = uDom('#pageSelector').val() || '';
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var inspector = uDom('#content');
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var currentSrc = inspector.attr('src');
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var targetSrc = 'devtool-log.html?tabId=' + tabId;
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if ( targetSrc === currentSrc ) {
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return;
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}
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inspector.attr('src', targetSrc);
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// This is useful for when the user force-refresh the page: this will
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// prevent a reset to the original request log.
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// This is also useful for an outside observer to find out which tab is
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// being logged, i.e. the popup menu can initialize itself according to
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// what tab is currently being logged.
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window.history.pushState(
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{},
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'',
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window.location.href.replace(/^(.+[\?&])tabId=([^&]+)(.*)$/, '$1tabId=' + tabId + '$3')
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);
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};
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/******************************************************************************/
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uDom.onLoad(function() {
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var tabId;
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// Extract the tab id of the page we need to pull the log
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var matches = window.location.search.match(/[\?&]tabId=([^&]+)/);
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if ( matches && matches.length === 2 ) {
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tabId = matches[1];
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}
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renderPageSelector(tabId);
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uDom('#pageSelector').on('change', pageSelectorChanged);
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uDom('#refresh').on('click', function() { renderPageSelector(); } );
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});
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/******************************************************************************/
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})();
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