source: trunk/tools/assistant/lib/qhelpsearchindexreader_p.h

Last change on this file was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

  • Property svn:eol-style set to native
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1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the Qt Assistant of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QHELPSEARCHINDEXREADER_H
43#define QHELPSEARCHINDEXREADER_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists for the convenience
50// of the help generator tools. This header file may change from version
51// to version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include "qhelpsearchengine.h"
57
58#include <QtCore/QList>
59#include <QtCore/QMutex>
60#include <QtCore/QObject>
61#include <QtCore/QString>
62#include <QtCore/QThread>
63#include <QtCore/QWaitCondition>
64
65QT_BEGIN_NAMESPACE
66
67class QHelpEngineCore;
68
69namespace fulltextsearch {
70
71class QHelpSearchIndexReader : public QThread
72{
73 Q_OBJECT
74
75public:
76 QHelpSearchIndexReader();
77 ~QHelpSearchIndexReader();
78
79 void cancelSearching();
80 void search(const QString &collectionFile,
81 const QString &indexFilesFolder,
82 const QList<QHelpSearchQuery> &queryList);
83 int hitCount() const;
84 QList<QHelpSearchEngine::SearchHit> hits(int start, int end) const;
85
86signals:
87 void searchingStarted();
88 void searchingFinished(int hits);
89
90protected:
91 mutable QMutex mutex;
92 QList<QHelpSearchEngine::SearchHit> hitList;
93 bool m_cancel;
94 QString m_collectionFile;
95 QList<QHelpSearchQuery> m_query;
96 QString m_indexFilesFolder;
97
98private:
99 virtual void run()=0;
100};
101
102} // namespace fulltextsearch
103
104QT_END_NAMESPACE
105
106#endif // QHELPSEARCHINDEXREADER_H
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