1 /*

     2     Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)

     3 

     4     This library is free software; you can redistribute it and/or

     5     modify it under the terms of the GNU Library General Public

     6     License as published by the Free Software Foundation; either

     7     version 2 of the License, or (at your option) any later version.

     8 

     9     This library is distributed in the hope that it will be useful,

    10     but WITHOUT ANY WARRANTY; without even the implied warranty of

    11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    12     Library General Public License for more details.

    13 

    14     You should have received a copy of the GNU Library General Public License

    15     along with this library; see the file COPYING.LIB.  If not, write to

    16     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    17     Boston, MA 02110-1301, USA.

    18 */

    19 

    20 #ifndef QWEBHISTORY_H

    21 #define QWEBHISTORY_H

    22 

    23 #include <QtCore/qurl.h>

    24 #include <QtCore/qstring.h>

    25 #include <QtGui/qicon.h>

    26 #include <QtCore/qdatetime.h>

    27 #include <QtCore/qshareddata.h>

    28 

    29 #include "qwebkitglobal.h"

    30 

    31 class QWebPage;

    32 

    33 namespace WebCore {

    34     class FrameLoaderClientQt;

    35 }

    36 

    37 class QWebHistoryItemPrivate;

    38 

    39 class QWEBKIT_EXPORT QWebHistoryItem {

    40 public:

    41     QWebHistoryItem(const QWebHistoryItem &other);

    42     QWebHistoryItem &operator=(const QWebHistoryItem &other);

    43     ~QWebHistoryItem();

    44 

    45     QUrl originalUrl() const;

    46     QUrl url() const;

    47 

    48     QString title() const;

    49     QDateTime lastVisited() const;

    50 

    51     QIcon icon() const;

    52 

    53     QVariant userData() const;

    54     void setUserData(const QVariant& userData);

    55 

    56     bool isValid() const;

    57 

    58 private:

    59     QWebHistoryItem(QWebHistoryItemPrivate *priv);

    60     friend class QWebHistory;

    61     friend class QWebPage;

    62     friend class WebCore::FrameLoaderClientQt;

    63     friend class QWebHistoryItemPrivate;

    64     friend class DumpRenderTreeSupportQt;

    65     //friend QDataStream & operator<<(QDataStream& out,const QWebHistoryItem& hist);

    66     //friend QDataStream & operator>>(QDataStream& in,QWebHistoryItem& hist);

    67     QExplicitlySharedDataPointer<QWebHistoryItemPrivate> d;

    68 };

    69 

    70 

    71 class QWebHistoryPrivate;

    72 class QWEBKIT_EXPORT QWebHistory {

    73 public:

    74     void clear();

    75 

    76     QList<QWebHistoryItem> items() const;

    77     QList<QWebHistoryItem> backItems(int maxItems) const;

    78     QList<QWebHistoryItem> forwardItems(int maxItems) const;

    79 

    80     bool canGoBack() const;

    81     bool canGoForward() const;

    82 

    83     void back();

    84     void forward();

    85     void goToItem(const QWebHistoryItem &item);

    86 

    87     QWebHistoryItem backItem() const;

    88     QWebHistoryItem currentItem() const;

    89     QWebHistoryItem forwardItem() const;

    90     QWebHistoryItem itemAt(int i) const;

    91 

    92     int currentItemIndex() const;

    93 

    94     int count() const;

    95 

    96     int maximumItemCount() const;

    97     void setMaximumItemCount(int count);

    98 

    99 private:

   100     QWebHistory();

   101     ~QWebHistory();

   102 

   103     friend class QWebPage;

   104     friend class QWebPagePrivate;

   105     friend QWEBKIT_EXPORT QDataStream& operator>>(QDataStream&, QWebHistory&);

   106     friend QWEBKIT_EXPORT QDataStream& operator<<(QDataStream&, const QWebHistory&);

   107 

   108     Q_DISABLE_COPY(QWebHistory)

   109 

   110     QWebHistoryPrivate *d;

   111 };

   112 

   113 QWEBKIT_EXPORT QDataStream& operator<<(QDataStream& stream, const QWebHistory& history);

   114 QWEBKIT_EXPORT QDataStream& operator>>(QDataStream& stream, QWebHistory& history);

   115 

   116 #endif