mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
75 lines
2.4 KiB
JavaScript
75 lines
2.4 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
"use strict";
|
|
|
|
module.metadata = {
|
|
"stability": "experimental"
|
|
};
|
|
|
|
const { Cc, Ci, CC, Cu } = require('chrome');
|
|
const systemPrincipal = CC('@mozilla.org/systemprincipal;1', 'nsIPrincipal')();
|
|
const scriptLoader = Cc['@mozilla.org/moz/jssubscript-loader;1'].
|
|
getService(Ci.mozIJSSubScriptLoader);
|
|
const self = require('sdk/self');
|
|
const { getTabId, getTabForContentWindow } = require('../tabs/utils');
|
|
const { getInnerId } = require('../window/utils');
|
|
|
|
const { devtools } = Cu.import("resource://gre/modules/devtools/Loader.jsm", {});
|
|
const { require: devtoolsRequire } = devtools;
|
|
const { addContentGlobal, removeContentGlobal } = devtoolsRequire("devtools/server/content-globals");
|
|
|
|
/**
|
|
* Make a new sandbox that inherits given `source`'s principals. Source can be
|
|
* URI string, DOMWindow or `null` for system principals.
|
|
*/
|
|
function sandbox(target, options) {
|
|
options = options || {};
|
|
options.metadata = options.metadata ? options.metadata : {};
|
|
options.metadata.addonID = options.metadata.addonID ?
|
|
options.metadata.addonID : self.id;
|
|
|
|
let sandbox = Cu.Sandbox(target || systemPrincipal, options);
|
|
Cu.setSandboxMetadata(sandbox, options.metadata);
|
|
let innerWindowID = options.metadata['inner-window-id']
|
|
if (innerWindowID) {
|
|
addContentGlobal({
|
|
global: sandbox,
|
|
'inner-window-id': innerWindowID
|
|
});
|
|
}
|
|
return sandbox;
|
|
}
|
|
exports.sandbox = sandbox;
|
|
|
|
/**
|
|
* Evaluates given `source` in a given `sandbox` and returns result.
|
|
*/
|
|
function evaluate(sandbox, code, uri, line, version) {
|
|
return Cu.evalInSandbox(code, sandbox, version || '1.8', uri || '', line || 1);
|
|
}
|
|
exports.evaluate = evaluate;
|
|
|
|
/**
|
|
* Evaluates code under the given `uri` in the given `sandbox`.
|
|
*
|
|
* @param {String} uri
|
|
* The URL pointing to the script to load.
|
|
* It must be a local chrome:, resource:, file: or data: URL.
|
|
*/
|
|
function load(sandbox, uri) {
|
|
if (uri.indexOf('data:') === 0) {
|
|
let source = uri.substr(uri.indexOf(',') + 1);
|
|
|
|
return evaluate(sandbox, decodeURIComponent(source), '1.8', uri, 0);
|
|
} else {
|
|
return scriptLoader.loadSubScript(uri, sandbox, 'UTF-8');
|
|
}
|
|
}
|
|
exports.load = load;
|
|
|
|
/**
|
|
* Forces the given `sandbox` to be freed immediately.
|
|
*/
|
|
exports.nuke = Cu.nukeSandbox
|