uBlock/js/xal.js
2014-09-11 10:52:34 -04:00

60 lines
2.1 KiB
JavaScript

/*******************************************************************************
µBlock - a Chromium browser extension to block requests.
Copyright (C) 2014 Raymond Hill
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see {http://www.gnu.org/licenses/}.
Home: https://github.com/gorhill/uBlock
*/
/* global chrome, µBlock */
/******************************************************************************/
µBlock.XAL = (function(){
/******************************************************************************/
var exports = {};
/******************************************************************************/
// Must read: https://code.google.com/p/chromium/issues/detail?id=410868#c8
// https://github.com/gorhill/uBlock/issues/19
// https://github.com/gorhill/uBlock/issues/207
// Since we may be called asynchronously, the tab id may not exist
// anymore, so this ensures it does still exist.
exports.setIcon = function(id, imgDict, overlayStr) {
var onIconReady = function() {
if ( chrome.runtime.lastError ) {
return;
}
chrome.browserAction.setBadgeText({ tabId: id, text: overlayStr });
if ( overlayStr !== '' ) {
chrome.browserAction.setBadgeBackgroundColor({ tabId: id, color: '#666' });
}
};
chrome.browserAction.setIcon({ tabId: id, path: imgDict }, onIconReady);
};
/******************************************************************************/
return exports;
/******************************************************************************/
})();