Home | History | Annotate | Download | only in qt 
      1 /*
      2  * Copyright (C) 2010 Juha Savolainen (juha.savolainen (at) weego.fi)
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1.  Redistributions of source code must retain the above copyright
      8  * notice, this list of conditions and the following disclaimer.
      9  * 2.  Redistributions in binary form must reproduce the above copyright
     10  *  notice, this list of conditions and the following disclaimer in the
     11  * documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     15  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     16  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     17  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     18  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     19  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
     20  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     21  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     22  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     23 */
     24 
     25 #ifndef qwkhistory_h
     26 #define qwkhistory_h
     27 
     28 #include "WebKit2/WKBackForwardListItem.h"
     29 #include "qwebkitglobal.h"
     30 #include <QObject>
     31 #include <QSharedData>
     32 
     33 class QWKHistoryPrivate;
     34 class QWKHistoryItemPrivate;
     35 class QUrl;
     36 class QString;
     37 
     38 namespace WebKit {
     39 class WebBackForwardList;
     40 }
     41 
     42 class QWEBKIT_EXPORT QWKHistoryItem {
     43 public:
     44     QWKHistoryItem(const QWKHistoryItem& other);
     45     QWKHistoryItem &operator=(const QWKHistoryItem& other);
     46 
     47     ~QWKHistoryItem();
     48     QString title() const;
     49     QUrl url() const;
     50 
     51 private:
     52     QWKHistoryItem(WKBackForwardListItemRef);
     53 
     54     QExplicitlySharedDataPointer<QWKHistoryItemPrivate> d;
     55 
     56     friend class QWKHistory;
     57     friend class QWKHistoryItemPrivate;
     58 };
     59 
     60 class QWEBKIT_EXPORT QWKHistory : public QObject {
     61     Q_OBJECT
     62 public:
     63     int backListCount() const;
     64     int forwardListCount() const;
     65     int count() const;
     66     QWKHistoryItem currentItem() const;
     67     QWKHistoryItem backItem() const;
     68     QWKHistoryItem forwardItem() const;
     69     QWKHistoryItem itemAt(int index) const;
     70     QList<QWKHistoryItem> backItems(int maxItems) const;
     71     QList<QWKHistoryItem> forwardItems(int maxItems) const;
     72 
     73 private:
     74     QWKHistory();
     75     ~QWKHistory();
     76 
     77     QWKHistoryPrivate* d;
     78     friend class QWKHistoryPrivate;
     79     friend class QWKPagePrivate;
     80 };
     81 #endif /* qwkhistory_h */
     82