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# qwebhistory.h

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    00001 /*
    00002     Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
    00003
    00004     This library is free software; you can redistribute it and/or
    00005     modify it under the terms of the GNU Library General Public
    00006     License as published by the Free Software Foundation; either
    00007     version 2 of the License, or (at your option) any later version.
    00008
    00009     This library is distributed in the hope that it will be useful,
    00010     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00011     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00012     Library General Public License for more details.
    00013
    00014     You should have received a copy of the GNU Library General Public License
    00015     along with this library; see the file COPYING.LIB.  If not, write to
    00016     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    00017     Boston, MA 02110-1301, USA.
    00018 */
    00019
    00020 #ifndef QWEBHISTORY_H
    00021 #define QWEBHISTORY_H
    00022
    00023 #include <QtCore/qurl.h>
    00024 #include <QtCore/qstring.h>
    00025 #include <QtGui/qicon.h>
    00026 #include <QtCore/qdatetime.h>
    00027 #include <QtCore/qshareddata.h>
    00028
    00029 #include "qwebkitglobal.h"
    00030
    00031 class QWebPage;
    00032
    00033 namespace WebCore {
    00034     class FrameLoaderClientQt;
    00035 }
    00036
    00037 class QWebHistoryItemPrivate;
    00038
    00039 class QWEBKIT_EXPORT QWebHistoryItem {
    00040 public:
    00041     QWebHistoryItem(const QWebHistoryItem &other);
    00042     QWebHistoryItem &operator=(const QWebHistoryItem &other);
    00043     ~QWebHistoryItem();
    00044
    00045     QUrl originalUrl() const;
    00046     QUrl url() const;
    00047
    00048     QString title() const;
    00049     QDateTime lastVisited() const;
    00050
    00051     QIcon icon() const;
    00052
    00053     QVariant userData() const;
    00054     void setUserData(const QVariant& userData);
    00055
    00056     bool isValid() const;
    00057
    00058 private:
    00059     QWebHistoryItem(QWebHistoryItemPrivate *priv);
    00060     friend class QWebHistory;
    00061     friend class QWebPage;
    00062     friend class WebCore::FrameLoaderClientQt;
    00063     friend class QWebHistoryItemPrivate;
    00064     //friend QDataStream & operator<<(QDataStream& out,const QWebHistoryItem& hist);
    00065     //friend QDataStream & operator>>(QDataStream& in,QWebHistoryItem& hist);
    00066     QExplicitlySharedDataPointer<QWebHistoryItemPrivate> d;
    00067 };
    00068
    00069
    00070 class QWebHistoryPrivate;
    00071 class QWEBKIT_EXPORT QWebHistory {
    00072 public:
    00073     void clear();
    00074
    00075     QList<QWebHistoryItem> items() const;
    00076     QList<QWebHistoryItem> backItems(int maxItems) const;
    00077     QList<QWebHistoryItem> forwardItems(int maxItems) const;
    00078
    00079     bool canGoBack() const;
    00080     bool canGoForward() const;
    00081
    00082     void back();
    00083     void forward();
    00084     void goToItem(const QWebHistoryItem &item);
    00085
    00086     QWebHistoryItem backItem() const;
    00087     QWebHistoryItem currentItem() const;
    00088     QWebHistoryItem forwardItem() const;
    00089     QWebHistoryItem itemAt(int i) const;
    00090
    00091     int currentItemIndex() const;
    00092
    00093     int count() const;
    00094
    00095     int maximumItemCount() const;
    00096     void setMaximumItemCount(int count);
    00097
    00098 private:
    00099     QWebHistory();
    00100     ~QWebHistory();
    00101
    00102     friend class QWebPage;
    00103     friend class QWebPagePrivate;
    00104     friend QWEBKIT_EXPORT QDataStream& operator>>(QDataStream&, QWebHistory&);
    00105     friend QWEBKIT_EXPORT QDataStream& operator<<(QDataStream&, const QWebHistory&);
    00106
    00107     Q_DISABLE_COPY(QWebHistory)
    00108
    00109     QWebHistoryPrivate *d;
    00110 };
    00111
    00112 QWEBKIT_EXPORT QDataStream& operator<<(QDataStream& stream, const QWebHistory& history);
    00113 QWEBKIT_EXPORT QDataStream& operator>>(QDataStream& stream, QWebHistory& history);
    00114
    00115 #endif