mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
244 lines
7.1 KiB
JavaScript
244 lines
7.1 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Mozilla Foundation.
|
|
* Portions created by the Initial Developer are Copyright (C) 2007
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Alexander Surkov <surkov.alexander@gmail.com> (original author)
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
/***************************************************************
|
|
* AccessibleEventsViewer --------------------------------------------
|
|
* The viewer for the accessible events occured on a document accessible.
|
|
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
|
|
* REQUIRED IMPORTS:
|
|
* chrome://inspector/content/jsutil/xpcom/XPCU.js
|
|
****************************************************************/
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
//// Global Variables
|
|
|
|
var viewer;
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
//// Global Constants
|
|
|
|
const kObserverServiceCID = "@mozilla.org/observer-service;1";
|
|
const kAccessibleRetrievalCID = "@mozilla.org/accessibleRetrieval;1";
|
|
|
|
const nsIObserverService = Components.interfaces.nsIObserverService;
|
|
const nsIAccessibleRetrieval = Components.interfaces.nsIAccessibleRetrieval;
|
|
const nsIAccessibleEvent = Components.interfaces.nsIAccessibleEvent;
|
|
const nsIAccessNode = Components.interfaces.nsIAccessNode;
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
//// Initialization
|
|
|
|
window.addEventListener("load", AccessibleEventsViewer_initialize, false);
|
|
|
|
function AccessibleEventsViewer_initialize()
|
|
{
|
|
viewer = new AccessibleEventsViewer();
|
|
viewer.initialize(parent.FrameExchange.receiveData(window));
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
//// class AccessibleEventsViewer
|
|
|
|
function AccessibleEventsViewer()
|
|
{
|
|
this.mURL = window.location;
|
|
this.mObsMan = new ObserverManager(this);
|
|
|
|
this.mTree = document.getElementById("olAccessibleEvents");
|
|
this.mOlBox = this.mTree.treeBoxObject;
|
|
}
|
|
|
|
AccessibleEventsViewer.prototype =
|
|
{
|
|
// initialization
|
|
|
|
mSubject: null,
|
|
mPane: null,
|
|
mView: null,
|
|
|
|
// interface inIViewer
|
|
|
|
get uid() { return "accessibleEvents"; },
|
|
get pane() { return this.mPane; },
|
|
get selection() { return this.mSelection; },
|
|
|
|
get subject() { return this.mSubject; },
|
|
set subject(aObject)
|
|
{
|
|
this.mView = new AccessibleEventsView(aObject);
|
|
this.mOlBox.view = this.mView;
|
|
this.mObsMan.dispatchEvent("subjectChange", { subject: aObject });
|
|
},
|
|
|
|
initialize: function initialize(aPane)
|
|
{
|
|
this.mPane = aPane;
|
|
aPane.notifyViewerReady(this);
|
|
},
|
|
|
|
destroy: function destroy()
|
|
{
|
|
this.mView.destroy();
|
|
this.mOlBox.view = null;
|
|
},
|
|
|
|
isCommandEnabled: function isCommandEnabled(aCommand)
|
|
{
|
|
return false;
|
|
},
|
|
|
|
getCommand: function getCommand(aCommand)
|
|
{
|
|
return null;
|
|
},
|
|
|
|
// event dispatching
|
|
|
|
addObserver: function addObserver(aEvent, aObserver)
|
|
{
|
|
this.mObsMan.addObserver(aEvent, aObserver);
|
|
},
|
|
removeObserver: function removeObserver(aEvent, aObserver)
|
|
{
|
|
this.mObsMan.removeObserver(aEvent, aObserver);
|
|
},
|
|
|
|
// utils
|
|
|
|
onItemSelected: function onItemSelected()
|
|
{
|
|
var idx = this.mTree.currentIndex;
|
|
this.mSelection = this.mView.getDOMNode(idx);
|
|
this.mObsMan.dispatchEvent("selectionChange",
|
|
{ selection: this.mSelection } );
|
|
},
|
|
|
|
clearEventsList: function clearEventsList()
|
|
{
|
|
this.mView.clear();
|
|
}
|
|
};
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
//// AccessibleEventsView
|
|
|
|
function AccessibleEventsView(aDocument)
|
|
{
|
|
this.mDocument = aDocument;
|
|
this.mEvents = [];
|
|
this.mRowCount = 0;
|
|
|
|
this.mAccService = XPCU.getService(kAccessibleRetrievalCID,
|
|
nsIAccessibleRetrieval);
|
|
|
|
this.mAccDocument = this.mAccService.getAccessibleFor(this.mDocument);
|
|
this.mObserverService = XPCU.getService(kObserverServiceCID,
|
|
nsIObserverService);
|
|
|
|
this.mObserverService.addObserver(this, "accessible-event", false);
|
|
}
|
|
|
|
AccessibleEventsView.prototype = new inBaseTreeView();
|
|
|
|
AccessibleEventsView.prototype.observe =
|
|
function observe(aSubject, aTopic, aData)
|
|
{
|
|
var event = XPCU.QI(aSubject, nsIAccessibleEvent);
|
|
var accessible = event.accessible;
|
|
if (!accessible)
|
|
return;
|
|
|
|
var accessnode = XPCU.QI(accessible, nsIAccessNode);
|
|
var accDocument = accessnode.accessibleDocument;
|
|
if (accDocument != this.mAccDocument)
|
|
return;
|
|
|
|
var type = event.eventType;
|
|
var date = new Date();
|
|
var node = accessnode.DOMNode;
|
|
|
|
var eventObj = {
|
|
event: event,
|
|
accessnode: accessnode,
|
|
node: node,
|
|
nodename: node ? node.nodeName : "",
|
|
type: this.mAccService.getStringEventType(type),
|
|
time: date.toLocaleTimeString()
|
|
};
|
|
|
|
this.mEvents.unshift(eventObj);
|
|
++this.mRowCount;
|
|
this.mTree.rowCountChanged(0, 1);
|
|
}
|
|
|
|
AccessibleEventsView.prototype.destroy =
|
|
function destroy()
|
|
{
|
|
this.mObserverService.removeObserver(this, "accessible-event");
|
|
}
|
|
|
|
AccessibleEventsView.prototype.clear =
|
|
function clear()
|
|
{
|
|
var count = this.mRowCount;
|
|
this.mRowCount = 0;
|
|
this.mEvents = [];
|
|
this.mTree.rowCountChanged(0, -count);
|
|
}
|
|
|
|
AccessibleEventsView.prototype.getDOMNode =
|
|
function getDOMNode(aRow)
|
|
{
|
|
var DOMNode = this.mEvents[aRow].node;
|
|
var accessNode = this.mEvents[aRow].accessnode;
|
|
DOMNode.setUserData("accessible", accessNode, null);
|
|
return DOMNode;
|
|
}
|
|
|
|
AccessibleEventsView.prototype.getCellText =
|
|
function getCellText(aRow, aCol)
|
|
{
|
|
if (aCol.id == "olcEventType")
|
|
return this.mEvents[aRow].type;
|
|
if (aCol.id == "olcEventTime")
|
|
return this.mEvents[aRow].time;
|
|
if (aCol.id == "olcEventTargetNodeName")
|
|
return this.mEvents[aRow].nodename;
|
|
return "";
|
|
}
|
|
|