Mypal/toolkit/components/remotebrowserutils/RemoteWebNavigation.js

140 lines
4.0 KiB
JavaScript

// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
// 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/.
const { interfaces: Ci, classes: Cc, utils: Cu, results: Cr } = Components;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "Services",
"resource://gre/modules/Services.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "NetUtil",
"resource://gre/modules/NetUtil.jsm");
function makeURI(url)
{
return Services.io.newURI(url, null, null);
}
function readInputStreamToString(aStream)
{
return NetUtil.readInputStreamToString(aStream, aStream.available());
}
function RemoteWebNavigation()
{
this.wrappedJSObject = this;
}
RemoteWebNavigation.prototype = {
classDescription: "nsIWebNavigation for remote browsers",
classID: Components.ID("{4b56964e-cdf3-4bb8-830c-0e2dad3f4ebd}"),
contractID: "@mozilla.org/remote-web-navigation;1",
QueryInterface: XPCOMUtils.generateQI([Ci.nsIWebNavigation, Ci.nsISupports]),
swapBrowser: function(aBrowser) {
this._browser = aBrowser;
},
LOAD_FLAGS_MASK: 65535,
LOAD_FLAGS_NONE: 0,
LOAD_FLAGS_IS_REFRESH: 16,
LOAD_FLAGS_IS_LINK: 32,
LOAD_FLAGS_BYPASS_HISTORY: 64,
LOAD_FLAGS_REPLACE_HISTORY: 128,
LOAD_FLAGS_BYPASS_CACHE: 256,
LOAD_FLAGS_BYPASS_PROXY: 512,
LOAD_FLAGS_CHARSET_CHANGE: 1024,
LOAD_FLAGS_STOP_CONTENT: 2048,
LOAD_FLAGS_FROM_EXTERNAL: 4096,
LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP: 8192,
LOAD_FLAGS_FIRST_LOAD: 16384,
LOAD_FLAGS_ALLOW_POPUPS: 32768,
LOAD_FLAGS_BYPASS_CLASSIFIER: 65536,
LOAD_FLAGS_FORCE_ALLOW_COOKIES: 131072,
STOP_NETWORK: 1,
STOP_CONTENT: 2,
STOP_ALL: 3,
canGoBack: false,
canGoForward: false,
goBack: function() {
this._sendMessage("WebNavigation:GoBack", {});
},
goForward: function() {
this._sendMessage("WebNavigation:GoForward", {});
},
gotoIndex: function(aIndex) {
this._sendMessage("WebNavigation:GotoIndex", {index: aIndex});
},
loadURI: function(aURI, aLoadFlags, aReferrer, aPostData, aHeaders) {
this.loadURIWithOptions(aURI, aLoadFlags, aReferrer,
Ci.nsIHttpChannel.REFERRER_POLICY_DEFAULT,
aPostData, aHeaders, null);
},
loadURIWithOptions: function(aURI, aLoadFlags, aReferrer, aReferrerPolicy,
aPostData, aHeaders, aBaseURI) {
this._sendMessage("WebNavigation:LoadURI", {
uri: aURI,
flags: aLoadFlags,
referrer: aReferrer ? aReferrer.spec : null,
referrerPolicy: aReferrerPolicy,
postData: aPostData ? readInputStreamToString(aPostData) : null,
headers: aHeaders ? readInputStreamToString(aHeaders) : null,
baseURI: aBaseURI ? aBaseURI.spec : null,
});
},
setOriginAttributesBeforeLoading: function(aOriginAttributes) {
this._sendMessage("WebNavigation:SetOriginAttributes", {
originAttributes: aOriginAttributes,
});
},
reload: function(aReloadFlags) {
this._sendMessage("WebNavigation:Reload", {flags: aReloadFlags});
},
stop: function(aStopFlags) {
this._sendMessage("WebNavigation:Stop", {flags: aStopFlags});
},
get document() {
return this._browser.contentDocument;
},
_currentURI: null,
get currentURI() {
if (!this._currentURI) {
this._currentURI = makeURI("about:blank");
}
return this._currentURI;
},
set currentURI(aURI) {
this.loadURI(aURI.spec, null, null, null);
},
referringURI: null,
// Bug 1233803 - accessing the sessionHistory of remote browsers should be
// done in content scripts.
get sessionHistory() {
throw Cr.NS_ERROR_NOT_IMPLEMENTED;
},
set sessionHistory(aValue) {
throw Cr.NS_ERROR_NOT_IMPLEMENTED;
},
_sendMessage: function(aMessage, aData) {
try {
this._browser.messageManager.sendAsyncMessage(aMessage, aData);
}
catch (e) {
Cu.reportError(e);
}
},
};
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([RemoteWebNavigation]);