mirror of
https://github.com/gorhill/uBlock.git
synced 2024-11-06 19:02:30 +01:00
144 lines
4.2 KiB
JavaScript
144 lines
4.2 KiB
JavaScript
/*******************************************************************************
|
|
|
|
µBlock - a browser extension to block requests.
|
|
Copyright (C) 2014 The µBlock authors
|
|
|
|
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 sendAsyncMessage */
|
|
|
|
// For background page or non-background pages
|
|
|
|
/******************************************************************************/
|
|
|
|
(function() {
|
|
|
|
'use strict';
|
|
|
|
/******************************************************************************/
|
|
|
|
const {Services} = Components.utils.import(
|
|
'resource://gre/modules/Services.jsm',
|
|
null
|
|
);
|
|
|
|
self.vAPI = self.vAPI || {};
|
|
|
|
/******************************************************************************/
|
|
|
|
// http://www.w3.org/International/questions/qa-scripts#directions
|
|
|
|
var setScriptDirection = function(language) {
|
|
document.body.setAttribute(
|
|
'dir',
|
|
['ar', 'he', 'fa', 'ps', 'ur'].indexOf(language) !== -1 ? 'rtl' : 'ltr'
|
|
);
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
vAPI.download = function(details) {
|
|
if ( !details.url ) {
|
|
return;
|
|
}
|
|
|
|
var a = document.createElement('a');
|
|
a.href = details.url;
|
|
a.setAttribute('download', details.filename || '');
|
|
a.dispatchEvent(new MouseEvent('click'));
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
vAPI.insertHTML = (function() {
|
|
const parser = Components.classes['@mozilla.org/parserutils;1']
|
|
.getService(Components.interfaces.nsIParserUtils);
|
|
|
|
return function(node, html) {
|
|
while ( node.firstChild ) {
|
|
node.removeChild(node.firstChild);
|
|
}
|
|
|
|
node.appendChild(parser.parseFragment(
|
|
html,
|
|
parser.SanitizerAllowStyle,
|
|
false,
|
|
Services.io.newURI(document.baseURI, null, null),
|
|
document.documentElement
|
|
));
|
|
};
|
|
})();
|
|
|
|
/******************************************************************************/
|
|
|
|
vAPI.getURL = function(path) {
|
|
return 'chrome://' + location.host + '/content/' + path.replace(/^\/+/, '');
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
vAPI.i18n = (function() {
|
|
var stringBundle = Services.strings.createBundle(
|
|
'chrome://' + location.host + '/locale/messages.properties'
|
|
);
|
|
|
|
return function(s) {
|
|
try {
|
|
return stringBundle.GetStringFromName(s);
|
|
} catch (ex) {
|
|
return '';
|
|
}
|
|
};
|
|
})();
|
|
|
|
setScriptDirection(navigator.language);
|
|
|
|
/******************************************************************************/
|
|
|
|
vAPI.closePopup = function() {
|
|
sendAsyncMessage(location.host + ':closePopup');
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
// A localStorage-like object which should be accessible from the
|
|
// background page or auxiliary pages.
|
|
// This storage is optional, but it is nice to have, for a more polished user
|
|
// experience.
|
|
|
|
Object.defineProperty(vAPI, 'localStorage', {
|
|
get: function() {
|
|
if ( this._localStorage ) {
|
|
return this._localStorage;
|
|
}
|
|
|
|
this._localStorage = Services.domStorageManager.getLocalStorageForPrincipal(
|
|
Services.scriptSecurityManager.getCodebasePrincipal(
|
|
Services.io.newURI('http://ublock.raymondhill.net/', null, null)
|
|
),
|
|
''
|
|
);
|
|
return this._localStorage;
|
|
}
|
|
});
|
|
|
|
/******************************************************************************/
|
|
|
|
})();
|
|
|
|
/******************************************************************************/
|