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1 /*
2  * Copyright (C) 2010 Juha Savolainen (juha.savolainen@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