helpfindsupport.h 3.21 KB
Newer Older
1
/**************************************************************************
con's avatar
con committed
2
3
4
**
** This file is part of Qt Creator
**
5
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
con's avatar
con committed
6
7
8
**
** Contact:  Qt Software Information (qt-info@nokia.com)
**
9
** Commercial Usage
10
**
11
12
13
14
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
15
**
16
** GNU Lesser General Public License Usage
17
**
18
19
20
21
22
23
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24
**
25
26
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
con's avatar
con committed
27
**
28
**************************************************************************/
hjk's avatar
hjk committed
29

con's avatar
con committed
30
31
32
33
34
35
36
#ifndef HELPFINDSUPPORT_H
#define HELPFINDSUPPORT_H

#include "centralwidget.h"

#include <find/ifindsupport.h>

hjk's avatar
hjk committed
37

con's avatar
con committed
38
39
class HelpViewer;

con's avatar
con committed
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
namespace Help {
namespace Internal {

class HelpFindSupport : public Find::IFindSupport
{
    Q_OBJECT

public:
    HelpFindSupport(CentralWidget *centralWidget);
    ~HelpFindSupport();

    bool isEnabled() const;
    bool supportsReplace() const { return false; }
    void resetIncrementalSearch() {}
    void clearResults() {}
    QString currentFindString() const;
    QString completedFindString() const;

58
59
    bool findIncremental(const QString &txt, Find::IFindSupport::FindFlags findFlags);
    bool findStep(const QString &txt, Find::IFindSupport::FindFlags findFlags);
con's avatar
con committed
60
    bool replaceStep(const QString &, const QString &,
61
        Find::IFindSupport::FindFlags ) { return false; }
con's avatar
con committed
62
    int replaceAll(const QString &, const QString &,
63
        Find::IFindSupport::FindFlags ) { return 0; }
con's avatar
con committed
64
65

private:
66
    bool find(const QString &ttf, Find::IFindSupport::FindFlags findFlags, bool incremental);
con's avatar
con committed
67
68
69
70

    CentralWidget *m_centralWidget;
};

con's avatar
con committed
71
72
73
74
75
76
77
78
79
80
81
82
83
class HelpViewerFindSupport : public Find::IFindSupport
{
    Q_OBJECT
public:
    HelpViewerFindSupport(HelpViewer *viewer);

    bool isEnabled() const { return true; }
    bool supportsReplace() const { return false; }
    void resetIncrementalSearch() {}
    void clearResults() {}
    QString currentFindString() const;
    QString completedFindString() const { return QString(); }

84
85
    bool findIncremental(const QString &txt, Find::IFindSupport::FindFlags findFlags);
    bool findStep(const QString &txt, Find::IFindSupport::FindFlags findFlags);
con's avatar
con committed
86
    bool replaceStep(const QString &, const QString &,
87
        Find::IFindSupport::FindFlags ) { return false; }
con's avatar
con committed
88
    int replaceAll(const QString &, const QString &,
89
        Find::IFindSupport::FindFlags ) { return 0; }
con's avatar
con committed
90
91

private:
92
    bool find(const QString &ttf, Find::IFindSupport::FindFlags findFlags, bool incremental);
con's avatar
con committed
93
94
95
    HelpViewer *m_viewer;
};

con's avatar
con committed
96
97
98
99
} // namespace Internal
} // namespace Help

#endif // HELPFINDSUPPORT_H