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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:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY GOOGLE INC. AND ITS 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 GOOGLE INC.
* OR ITS 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
* @extends {WebInspector.SelectionDialogContentProvider}
* @param {!WebInspector.UISourceCode} uiSourceCode
* @param {function(number, number)} selectItemCallback
*/
WebInspector.StyleSheetOutlineDialog = function(uiSourceCode, selectItemCallback)
{
WebInspector.SelectionDialogContentProvider.call(this);
this._selectItemCallback = selectItemCallback;
this._cssParser = new WebInspector.CSSParser();
this._cssParser.addEventListener(WebInspector.CSSParser.Events.RulesParsed, this.refresh.bind(this));
this._cssParser.parse(uiSourceCode.workingCopy());
}
/**
* @param {!WebInspector.View} view
* @param {!WebInspector.UISourceCode} uiSourceCode
* @param {function(number, number)} selectItemCallback
*/
WebInspector.StyleSheetOutlineDialog.show = function(view, uiSourceCode, selectItemCallback)
{
if (WebInspector.Dialog.currentInstance())
return;
var delegate = new WebInspector.StyleSheetOutlineDialog(uiSourceCode, selectItemCallback);
var filteredItemSelectionDialog = new WebInspector.FilteredItemSelectionDialog(delegate);
WebInspector.Dialog.show(view.element, filteredItemSelectionDialog);
}
WebInspector.StyleSheetOutlineDialog.prototype = {
/**
* @override
* @return {number}
*/
itemCount: function()
{
return this._cssParser.rules().length;
},
/**
* @override
* @param {number} itemIndex
* @return {string}
*/
itemKeyAt: function(itemIndex)
{
var rule = this._cssParser.rules()[itemIndex];
return rule.selectorText || rule.atRule;
},
/**
* @override
* @param {number} itemIndex
* @param {string} query
* @return {number}
*/
itemScoreAt: function(itemIndex, query)
{
var rule = this._cssParser.rules()[itemIndex];
return -rule.lineNumber;
},
/**
* @override
* @param {number} itemIndex
* @param {string} query
* @param {!Element} titleElement
* @param {!Element} subtitleElement
*/
renderItem: function(itemIndex, query, titleElement, subtitleElement)
{
var rule = this._cssParser.rules()[itemIndex];
titleElement.textContent = rule.selectorText || rule.atRule;
this.highlightRanges(titleElement, query);
subtitleElement.textContent = ":" + (rule.lineNumber + 1);
},
/**
* @override
* @param {number} itemIndex
* @param {string} promptValue
*/
selectItem: function(itemIndex, promptValue)
{
var rule = this._cssParser.rules()[itemIndex];
var lineNumber = rule.lineNumber;
if (!isNaN(lineNumber) && lineNumber >= 0)
this._selectItemCallback(lineNumber, rule.columnNumber);
},
dispose: function()
{
this._cssParser.dispose();
},
__proto__: WebInspector.SelectionDialogContentProvider.prototype
}
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