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// Copyright (c) 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/**
* @constructor
* @extends {WebInspector.SidebarPane}
* @param {string} title
*/
WebInspector.ElementsSidebarPane = function(title)
{
WebInspector.SidebarPane.call(this, title);
this._updateThrottler = new WebInspector.Throttler(100);
this._node = null;
this._updateWhenVisible = false;
}
WebInspector.ElementsSidebarPane.prototype = {
/**
* @return {?WebInspector.DOMNode}
*/
node: function()
{
return this._node;
},
/**
* @param {?WebInspector.DOMNode} node
*/
setNode: function(node)
{
this._node = node;
this.update();
},
/**
* @param {!WebInspector.Throttler.FinishCallback} finishedCallback
* @protected
*/
doUpdate: function(finishedCallback)
{
finishedCallback();
},
update: function()
{
this._updateWhenVisible = !this.isShowing();
if (this._updateWhenVisible)
return;
this._updateThrottler.schedule(innerUpdate.bind(this));
/**
* @param {!WebInspector.Throttler.FinishCallback} finishedCallback
* @this {WebInspector.ElementsSidebarPane}
*/
function innerUpdate(finishedCallback)
{
if (this.isShowing())
this.doUpdate(finishedCallback);
else
finishedCallback();
}
},
wasShown: function()
{
WebInspector.SidebarPane.prototype.wasShown.call(this);
if (this._updateWhenVisible)
this.update();
},
__proto__: WebInspector.SidebarPane.prototype
}
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