Source/WebInspectorUI/UserInterface/Views/CSSStyleSheetTreeElement.js

/*
 * Copyright (C) 2017 Apple 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 APPLE 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 APPLE 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.
 */

WI.CSSStyleSheetTreeElement = class CSSStyleSheetTreeElement extends WI.SourceCodeTreeElement
{
    constructor(styleSheet)
    {
        console.assert(styleSheet instanceof WI.CSSStyleSheet);

        const title = null;
        const subtitle = null;
        super(styleSheet, ["style-sheet", "style-sheet-icon"], title, subtitle);

        this.mainTitle = styleSheet.displayName;

        if (styleSheet.url) {
            if (styleSheet.urlComponents.scheme === "web-inspector")
                this.tooltip = this.mainTitle;
            else {
                // Show the host as the subtitle if it is different from the main title.
                let host = WI.displayNameForHost(styleSheet.urlComponents.host);
                this.subtitle = this.mainTitle !== host ? host : null;

                this.tooltip = styleSheet.url;
            }
        }
    }
};