/*
 * Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this program; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 */

#ifndef QtWebPageLoadClient_h
#define QtWebPageLoadClient_h

#include "QtWebError.h"
#include <QtCore/QString>
#include <QtCore/QUrl>
#include <WKPage.h>

class QQuickWebView;

class QtWebPageLoadClient {
public:
    QtWebPageLoadClient(WKPageRef, QQuickWebView*);

    int loadProgress() const { return m_loadProgress; }

private:
    void didStartProvisionalLoadForFrame(const QUrl&);
    void didCommitLoadForFrame();
    void didSameDocumentNavigationForFrame();
    void didReceiveTitleForFrame();
    void didFirstVisuallyNonEmptyLayoutForFrame();
    void didChangeBackForwardList();

    void dispatchLoadSucceeded();
    void dispatchLoadFailed(WKErrorRef);
    void setLoadProgress(int);

    // WKPageLoadClient callbacks.
    static void didStartProvisionalLoadForFrame(WKPageRef, WKFrameRef, WKTypeRef userData, const void* clientInfo);
    static void didFailProvisionalLoadWithErrorForFrame(WKPageRef, WKFrameRef, WKErrorRef, WKTypeRef userData, const void* clientInfo);
    static void didCommitLoadForFrame(WKPageRef, WKFrameRef, WKTypeRef userData, const void* clientInfo);
    static void didFinishLoadForFrame(WKPageRef, WKFrameRef, WKTypeRef userData, const void* clientInfo);
    static void didFailLoadWithErrorForFrame(WKPageRef, WKFrameRef, WKErrorRef, WKTypeRef userData, const void* clientInfo);
    static void didSameDocumentNavigationForFrame(WKPageRef, WKFrameRef, WKSameDocumentNavigationType, WKTypeRef userData, const void* clientInfo);
    static void didReceiveTitleForFrame(WKPageRef, WKStringRef, WKFrameRef, WKTypeRef userData, const void* clientInfo);
    static void didStartProgress(WKPageRef, const void* clientInfo);
    static void didChangeProgress(WKPageRef, const void* clientInfo);
    static void didFinishProgress(WKPageRef, const void* clientInfo);
    static void didFirstVisuallyNonEmptyLayoutForFrame(WKPageRef, WKFrameRef, WKTypeRef userData, const void* clientInfo);
    static void didChangeBackForwardList(WKPageRef, WKBackForwardListItemRef, WKArrayRef, const void *clientInfo);

    QQuickWebView* m_webView;
    int m_loadProgress;
};

#endif // QtWebPageLoadClient_h