gecko-dev/toolkit/content/widgets/remote-browser.xml

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XML
Исходник Обычный вид История

<?xml version="1.0"?>
<!-- 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/. -->
<bindings id="firefoxBrowserBindings"
xmlns="http://www.mozilla.org/xbl"
xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<binding id="remote-browser" extends="chrome://global/content/bindings/browser.xml#browser">
<implementation type="application/javascript"
implements="nsIObserver, nsIDOMEventListener, nsIMessageListener, nsIRemoteBrowser">
<field name="_securityUI">null</field>
<property name="securityUI"
readonly="true">
<getter><![CDATA[
if (!this._securityUI) {
// Don't attempt to create the remote web progress if the
// messageManager has already gone away
if (!this.messageManager)
return null;
let jsm = "resource://gre/modules/RemoteSecurityUI.jsm";
let RemoteSecurityUI = Components.utils.import(jsm, {}).RemoteSecurityUI;
this._securityUI = new RemoteSecurityUI();
}
// We want to double-wrap the JS implemented interface, so that QI and instanceof works.
var ptr = Cc["@mozilla.org/supports-interface-pointer;1"].
createInstance(Ci.nsISupportsInterfacePointer);
ptr.data = this._securityUI;
return ptr.data.QueryInterface(Ci.nsISecureBrowserUI);
]]></getter>
</property>
<method name="adjustPriority">
<parameter name="adjustment"/>
<body><![CDATA[
this.messageManager.sendAsyncMessage("NetworkPrioritizer:AdjustPriority",
{adjustment: adjustment});
]]></body>
</method>
<field name="_controller">null</field>
<field name="_selectParentHelper">null</field>
<field name="_remoteWebNavigation">null</field>
<property name="webNavigation"
onget="return this._remoteWebNavigation;"
readonly="true"/>
<field name="_remoteWebProgress">null</field>
<property name="webProgress" readonly="true">
<getter>
<![CDATA[
if (!this._remoteWebProgress) {
// Don't attempt to create the remote web progress if the
// messageManager has already gone away
if (!this.messageManager)
return null;
let jsm = "resource://gre/modules/RemoteWebProgress.jsm";
let { RemoteWebProgressManager } = Cu.import(jsm, {});
this._remoteWebProgressManager = new RemoteWebProgressManager(this);
this._remoteWebProgress = this._remoteWebProgressManager.topLevelWebProgress;
}
return this._remoteWebProgress;
]]>
</getter>
</property>
<field name="_remoteFinder">null</field>
<property name="finder" readonly="true">
<getter><![CDATA[
if (!this._remoteFinder) {
// Don't attempt to create the remote finder if the
// messageManager has already gone away
if (!this.messageManager)
return null;
let jsm = "resource://gre/modules/RemoteFinder.jsm";
let { RemoteFinder } = Cu.import(jsm, {});
this._remoteFinder = new RemoteFinder(this);
}
return this._remoteFinder;
]]></getter>
</property>
<field name="_documentURI">null</field>
<field name="_documentContentType">null</field>
<!--
Used by session restore to ensure that currentURI is set so
that switch-to-tab works before the tab is fully
restored. This function also invokes onLocationChanged
listeners in tabbrowser.xml.
-->
<method name="_setCurrentURI">
<parameter name="aURI"/>
<body><![CDATA[
this._remoteWebProgressManager.setCurrentURI(aURI);
]]></body>
</method>
<property name="documentURI"
onget="return this._documentURI;"
readonly="true"/>
<property name="documentContentType"
onget="return this._documentContentType;"
readonly="true"/>
<field name="_contentTitle">""</field>
<property name="contentTitle"
onget="return this._contentTitle"
readonly="true"/>
<field name="_characterSet">""</field>
<property name="characterSet"
onget="return this._characterSet">
<setter><![CDATA[
this.messageManager.sendAsyncMessage("UpdateCharacterSet", {value: val});
this._characterSet = val;
]]></setter>
</property>
<field name="_mayEnableCharacterEncodingMenu">null</field>
<property name="mayEnableCharacterEncodingMenu"
onget="return this._mayEnableCharacterEncodingMenu;"
readonly="true"/>
<field name="_contentWindow">null</field>
<property name="contentWindow"
onget="return null"
readonly="true"/>
<property name="contentWindowAsCPOW"
onget="return this._contentWindow"
readonly="true"/>
<property name="contentDocument"
onget="return null"
readonly="true"/>
<field name="_contentPrincipal">null</field>
<property name="contentPrincipal"
onget="return this._contentPrincipal"
readonly="true"/>
<property name="contentDocumentAsCPOW"
onget="return this.contentWindowAsCPOW ? this.contentWindowAsCPOW.document : null"
readonly="true"/>
<field name="_imageDocument">null</field>
<property name="imageDocument"
onget="return this._imageDocument"
readonly="true"/>
<field name="_fullZoom">1</field>
<property name="fullZoom">
<getter><![CDATA[
return this._fullZoom;
]]></getter>
<setter><![CDATA[
this._fullZoom = val;
this.messageManager.sendAsyncMessage("FullZoom", {value: val});
]]></setter>
</property>
<field name="_textZoom">1</field>
<property name="textZoom">
<getter><![CDATA[
return this._textZoom;
]]></getter>
<setter><![CDATA[
this._textZoom = val;
this.messageManager.sendAsyncMessage("TextZoom", {value: val});
]]></setter>
</property>
<field name="_isSyntheticDocument">false</field>
<property name="isSyntheticDocument">
<getter><![CDATA[
return this._isSyntheticDocument;
]]></getter>
</property>
<property name="hasContentOpener">
<getter><![CDATA[
let {frameLoader} = this.QueryInterface(Ci.nsIFrameLoaderOwner);
return frameLoader.tabParent.hasContentOpener;
]]></getter>
</property>
<field name="_outerWindowID">null</field>
<property name="outerWindowID"
onget="return this._outerWindowID"
readonly="true"/>
<property name="autoCompletePopup"
onget="return document.getElementById(this.getAttribute('autocompletepopup'))"
readonly="true"/>
<property name="docShellIsActive">
<getter>
<![CDATA[
throw new Error("not supported");
]]>
</getter>
<setter>
<![CDATA[
let {frameLoader} = this.QueryInterface(Ci.nsIFrameLoaderOwner);
frameLoader.tabParent.setIsDocShellActive(val);
return val;
]]>
</setter>
</property>
<field name="mDestroyed">false</field>
<constructor>
<![CDATA[
/*
* Don't try to send messages from this function. The message manager for
* the <browser> element may not be initialized yet.
*/
let jsm = "resource://gre/modules/RemoteWebNavigation.jsm";
let RemoteWebNavigation = Cu.import(jsm, {}).RemoteWebNavigation;
this._remoteWebNavigation = new RemoteWebNavigation(this);
this.messageManager.addMessageListener("Browser:Init", this);
this.messageManager.addMessageListener("DOMTitleChanged", this);
this.messageManager.addMessageListener("ImageDocumentLoaded", this);
this.messageManager.addMessageListener("DocumentInserted", this);
this.messageManager.addMessageListener("FullZoomChange", this);
this.messageManager.addMessageListener("TextZoomChange", this);
this.messageManager.addMessageListener("ZoomChangeUsingMouseWheel", this);
this.messageManager.addMessageListener("DOMFullscreen:RequestExit", this);
this.messageManager.addMessageListener("DOMFullscreen:RequestRollback", this);
this.messageManager.loadFrameScript("chrome://global/content/browser-child.js", true);
if (this.hasAttribute("selectmenulist")) {
this.messageManager.addMessageListener("Forms:ShowDropDown", this);
this.messageManager.addMessageListener("Forms:HideDropDown", this);
this.messageManager.loadFrameScript("chrome://global/content/select-child.js", true);
}
if (!this.hasAttribute("disablehistory")) {
Services.obs.addObserver(this, "browser:purge-session-history", false)
}
jsm = "resource://gre/modules/RemoteController.jsm";
let RemoteController = Components.utils.import(jsm, {}).RemoteController;
this._controller = new RemoteController(this);
this.controllers.appendController(this._controller);
]]>
</constructor>
<destructor>
<![CDATA[
this.destroy();
]]>
</destructor>
<!-- This is necessary because the destructor doesn't always get called when
we are removed from a tabbrowser. This will be explicitly called by tabbrowser.
Note: This overrides the destroy() method from browser.xml. -->
<method name="destroy">
<body><![CDATA[
if (this.mDestroyed)
return;
this.mDestroyed = true;
this.controllers.removeController(this._controller);
if (!this.hasAttribute("disablehistory")) {
try {
Services.obs.removeObserver(this, "browser:purge-session-history");
} catch (ex) {
// It's not clear why this sometimes throws an exception.
}
}
]]></body>
</method>
<method name="receiveMessage">
<parameter name="aMessage"/>
<body><![CDATA[
let data = aMessage.data;
switch (aMessage.name) {
case "Browser:Init":
this._outerWindowID = data.outerWindowID;
let result = {};
result.useGlobalHistory = !this.hasAttribute("disableglobalhistory");
result.initPopup = this.autoCompletePopup != null;
return result;
break;
case "DOMTitleChanged":
this._contentTitle = data.title;
break;
case "ImageDocumentLoaded":
this._imageDocument = {
width: data.width,
height: data.height
};
break;
case "Forms:ShowDropDown": {
if (!this._selectParentHelper) {
this._selectParentHelper =
Cu.import("resource://gre/modules/SelectParentHelper.jsm", {}).SelectParentHelper;
}
let menulist = document.getElementById(this.getAttribute("selectmenulist"));
menulist.menupopup.style.direction = data.direction;
this._selectParentHelper.populate(menulist, data.options, data.selectedIndex, this._fullZoom);
this._selectParentHelper.open(this, menulist, data.rect);
break;
}
case "FullZoomChange": {
this._fullZoom = data.value;
let event = document.createEvent("Events");
event.initEvent("FullZoomChange", true, false);
this.dispatchEvent(event);
break;
}
case "TextZoomChange": {
this._textZoom = data.value;
let event = document.createEvent("Events");
event.initEvent("TextZoomChange", true, false);
this.dispatchEvent(event);
break;
}
case "ZoomChangeUsingMouseWheel": {
let event = document.createEvent("Events");
event.initEvent("ZoomChangeUsingMouseWheel", true, false);
this.dispatchEvent(event);
break;
}
case "Forms:HideDropDown": {
if (this._selectParentHelper) {
let menulist = document.getElementById(this.getAttribute("selectmenulist"));
this._selectParentHelper.hide(menulist);
}
break;
}
case "DOMFullscreen:RequestExit": {
let windowUtils = window.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
windowUtils.exitFullscreen();
break;
}
case "DOMFullscreen:RequestRollback": {
let windowUtils = window.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
windowUtils.remoteFrameFullscreenReverted();
break;
}
default:
// Delegate to browser.xml.
return this._receiveMessage(aMessage);
break;
}
]]></body>
</method>
<method name="enableDisableCommands">
<parameter name="aAction"/>
<parameter name="aEnabledLength"/>
<parameter name="aEnabledCommands"/>
<parameter name="aDisabledLength"/>
<parameter name="aDisabledCommands"/>
<body>
if (this._controller) {
this._controller.enableDisableCommands(aAction,
aEnabledLength, aEnabledCommands,
aDisabledLength, aDisabledCommands);
}
</body>
</method>
<method name="purgeSessionHistory">
<body>
<![CDATA[
this.messageManager.sendAsyncMessage("Browser:PurgeSessionHistory");
this.webNavigation.canGoBack = false;
this.webNavigation.canGoForward = false;
]]>
</body>
</method>
</implementation>
</binding>
</bindings>