mirror of
https://github.com/mozilla/gecko-dev.git
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250 lines
7.1 KiB
JavaScript
250 lines
7.1 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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let Cc = Components.classes;
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let Ci = Components.interfaces;
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let Cu = Components.utils;
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Cu.import("resource://gre/modules/Services.jsm");
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Cu.import('resource://gre/modules/XPCOMUtils.jsm');
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Cu.import("resource://gre/modules/RemoteAddonsChild.jsm");
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let SyncHandler = {
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init: function() {
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sendAsyncMessage("SetSyncHandler", {}, {handler: this});
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},
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getFocusedElementAndWindow: function() {
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let fm = Cc["@mozilla.org/focus-manager;1"].getService(Ci.nsIFocusManager);
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let focusedWindow = {};
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let elt = fm.getFocusedElementForWindow(content, true, focusedWindow);
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return [elt, focusedWindow.value];
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},
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};
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SyncHandler.init();
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let WebProgressListener = {
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init: function() {
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let webProgress = docShell.QueryInterface(Ci.nsIInterfaceRequestor)
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.getInterface(Ci.nsIWebProgress);
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webProgress.addProgressListener(this, Ci.nsIWebProgress.NOTIFY_ALL);
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},
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_requestSpec: function (aRequest) {
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if (!aRequest || !(aRequest instanceof Ci.nsIChannel))
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return null;
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return aRequest.QueryInterface(Ci.nsIChannel).URI.spec;
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},
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_setupJSON: function setupJSON(aWebProgress, aRequest) {
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return {
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isTopLevel: aWebProgress.isTopLevel,
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isLoadingDocument: aWebProgress.isLoadingDocument,
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requestURI: this._requestSpec(aRequest),
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loadType: aWebProgress.loadType
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};
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},
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_setupObjects: function setupObjects(aWebProgress) {
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return {
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contentWindow: content,
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// DOMWindow is not necessarily the content-window with subframes.
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DOMWindow: aWebProgress.DOMWindow
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};
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},
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onStateChange: function onStateChange(aWebProgress, aRequest, aStateFlags, aStatus) {
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let json = this._setupJSON(aWebProgress, aRequest);
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let objects = this._setupObjects(aWebProgress);
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json.stateFlags = aStateFlags;
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json.status = aStatus;
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sendAsyncMessage("Content:StateChange", json, objects);
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},
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onProgressChange: function onProgressChange(aWebProgress, aRequest, aCurSelf, aMaxSelf, aCurTotal, aMaxTotal) {
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},
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onLocationChange: function onLocationChange(aWebProgress, aRequest, aLocationURI, aFlags) {
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let json = this._setupJSON(aWebProgress, aRequest);
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let objects = this._setupObjects(aWebProgress);
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json.location = aLocationURI ? aLocationURI.spec : "";
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json.flags = aFlags;
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if (json.isTopLevel) {
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json.canGoBack = docShell.canGoBack;
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json.canGoForward = docShell.canGoForward;
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json.documentURI = content.document.documentURIObject.spec;
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json.charset = content.document.characterSet;
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}
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sendAsyncMessage("Content:LocationChange", json, objects);
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},
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onStatusChange: function onStatusChange(aWebProgress, aRequest, aStatus, aMessage) {
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let json = this._setupJSON(aWebProgress, aRequest);
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let objects = this._setupObjects(aWebProgress);
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json.status = aStatus;
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json.message = aMessage;
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sendAsyncMessage("Content:StatusChange", json, objects);
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},
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onSecurityChange: function onSecurityChange(aWebProgress, aRequest, aState) {
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let json = this._setupJSON(aWebProgress, aRequest);
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let objects = this._setupObjects(aWebProgress);
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json.state = aState;
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json.status = SecurityUI.getSSLStatusAsString();
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sendAsyncMessage("Content:SecurityChange", json, objects);
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},
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QueryInterface: function QueryInterface(aIID) {
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if (aIID.equals(Ci.nsIWebProgressListener) ||
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aIID.equals(Ci.nsISupportsWeakReference) ||
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aIID.equals(Ci.nsISupports)) {
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return this;
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}
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throw Components.results.NS_ERROR_NO_INTERFACE;
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}
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};
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WebProgressListener.init();
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let WebNavigation = {
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_webNavigation: docShell.QueryInterface(Ci.nsIWebNavigation),
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init: function() {
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addMessageListener("WebNavigation:GoBack", this);
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addMessageListener("WebNavigation:GoForward", this);
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addMessageListener("WebNavigation:GotoIndex", this);
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addMessageListener("WebNavigation:LoadURI", this);
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addMessageListener("WebNavigation:Reload", this);
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addMessageListener("WebNavigation:Stop", this);
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// Send a CPOW for the sessionHistory object.
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let history = this._webNavigation.sessionHistory;
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sendAsyncMessage("WebNavigation:setHistory", {}, {history: history});
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},
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receiveMessage: function(message) {
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switch (message.name) {
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case "WebNavigation:GoBack":
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this.goBack();
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break;
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case "WebNavigation:GoForward":
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this.goForward();
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break;
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case "WebNavigation:GotoIndex":
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this.gotoIndex(message.data.index);
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break;
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case "WebNavigation:LoadURI":
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this.loadURI(message.data.uri, message.data.flags);
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break;
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case "WebNavigation:Reload":
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this.reload(message.data.flags);
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break;
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case "WebNavigation:Stop":
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this.stop(message.data.flags);
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break;
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}
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},
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goBack: function() {
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if (this._webNavigation.canGoBack)
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this._webNavigation.goBack();
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},
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goForward: function() {
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if (this._webNavigation.canGoForward)
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this._webNavigation.goForward();
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},
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gotoIndex: function(index) {
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this._webNavigation.gotoIndex(index);
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},
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loadURI: function(uri, flags) {
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this._webNavigation.loadURI(uri, flags, null, null, null);
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},
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reload: function(flags) {
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this._webNavigation.reload(flags);
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},
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stop: function(flags) {
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this._webNavigation.stop(flags);
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}
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};
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WebNavigation.init();
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let SecurityUI = {
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getSSLStatusAsString: function() {
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let status = docShell.securityUI.QueryInterface(Ci.nsISSLStatusProvider).SSLStatus;
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if (status) {
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let helper = Cc["@mozilla.org/network/serialization-helper;1"]
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.getService(Ci.nsISerializationHelper);
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status.QueryInterface(Ci.nsISerializable);
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return helper.serializeToString(status);
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}
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return null;
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}
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};
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let ControllerCommands = {
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init: function () {
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addMessageListener("ControllerCommands:Do", this);
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},
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receiveMessage: function(message) {
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switch(message.name) {
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case "ControllerCommands:Do":
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if (docShell.isCommandEnabled(message.data))
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docShell.doCommand(message.data);
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break;
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}
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}
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}
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ControllerCommands.init()
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addEventListener("DOMTitleChanged", function (aEvent) {
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let document = content.document;
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switch (aEvent.type) {
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case "DOMTitleChanged":
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if (!aEvent.isTrusted || aEvent.target.defaultView != content)
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return;
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sendAsyncMessage("DOMTitleChanged", { title: document.title });
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break;
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}
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}, false);
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addEventListener("ImageContentLoaded", function (aEvent) {
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if (content.document instanceof Ci.nsIImageDocument) {
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let req = content.document.imageRequest;
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if (!req.image)
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return;
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sendAsyncMessage("ImageDocumentLoaded", { width: req.image.width,
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height: req.image.height });
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}
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}, false);
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RemoteAddonsChild.init(this);
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addMessageListener("History:UseGlobalHistory", function (aMessage) {
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docShell.useGlobalHistory = aMessage.data.enabled;
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});
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