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/*
* Copyright (C) 2012 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @constructor
* @implements {WebInspector.Progress}
* @extends {WebInspector.Object}
*/
WebInspector.ProgressIndicator = function()
{
this.element = document.createElement("div");
this.element.className = "progress-bar-container";
this._labelElement = this.element.createChild("span");
this._progressElement = this.element.createChild("progress");
this._stopButton = new WebInspector.StatusBarButton(WebInspector.UIString("Cancel"), "progress-bar-stop-button");
this._stopButton.addEventListener("click", this.cancel, this);
this.element.appendChild(this._stopButton.element);
this._isCanceled = false;
this._worked = 0;
}
WebInspector.ProgressIndicator.Events = {
Done: "Done"
}
WebInspector.ProgressIndicator.prototype = {
/**
* @param {Element} parent
*/
show: function(parent)
{
parent.appendChild(this.element);
},
hide: function()
{
var parent = this.element.parentElement;
if (parent)
parent.removeChild(this.element);
},
done: function()
{
if (this._isDone)
return;
this._isDone = true;
this.hide();
this.dispatchEventToListeners(WebInspector.ProgressIndicator.Events.Done);
},
cancel: function()
{
this._isCanceled = true;
},
isCanceled: function()
{
return this._isCanceled;
},
/**
* @param {string} title
*/
setTitle: function(title)
{
this._labelElement.textContent = title;
},
/**
* @param {number} totalWork
*/
setTotalWork: function(totalWork)
{
this._progressElement.max = totalWork;
},
/**
* @param {number} worked
* @param {string=} title
*/
setWorked: function(worked, title)
{
this._worked = worked;
this._progressElement.value = worked;
if (title)
this.setTitle(title);
},
/**
* @param {number=} worked
*/
worked: function(worked)
{
this.setWorked(this._worked + (worked || 1));
},
__proto__: WebInspector.Object.prototype
}
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