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125 lines
3.6 KiB
125 lines
3.6 KiB
14 years ago
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Assistant of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QHELPSEARCHENGINE_H
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#define QHELPSEARCHENGINE_H
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#include <QtHelp/qhelp_global.h>
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#include <QtCore/QMap>
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#include <QtCore/QUrl>
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#include <QtCore/QObject>
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#include <QtCore/QString>
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#include <QtCore/QStringList>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Help)
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class QHelpEngineCore;
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class QHelpSearchQueryWidget;
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class QHelpSearchResultWidget;
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class QHelpSearchEnginePrivate;
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class QHELP_EXPORT QHelpSearchQuery
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{
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public:
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enum FieldName { DEFAULT = 0, FUZZY, WITHOUT, PHRASE, ALL, ATLEAST };
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QHelpSearchQuery()
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: fieldName(DEFAULT) { wordList.clear(); }
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QHelpSearchQuery(FieldName field, const QStringList &wordList)
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: fieldName(field), wordList(wordList) {}
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FieldName fieldName;
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QStringList wordList;
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};
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class QHELP_EXPORT QHelpSearchEngine : public QObject
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{
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Q_OBJECT
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public:
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QHelpSearchEngine(QHelpEngineCore *helpEngine, QObject *parent = 0);
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~QHelpSearchEngine();
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QHelpSearchQueryWidget* queryWidget();
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QHelpSearchResultWidget* resultWidget();
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#ifdef QT_DEPRECATED
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QT_DEPRECATED int hitsCount() const;
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#endif
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int hitCount() const;
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typedef QPair<QString, QString> SearchHit;
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QList<SearchHit> hits(int start, int end) const;
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QList<QHelpSearchQuery> query() const;
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public Q_SLOTS:
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void reindexDocumentation();
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void cancelIndexing();
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void search(const QList<QHelpSearchQuery> &queryList);
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void cancelSearching();
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Q_SIGNALS:
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void indexingStarted();
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void indexingFinished();
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void searchingStarted();
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void searchingFinished(int hits);
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private Q_SLOTS:
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void indexDocumentation();
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private:
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QHelpSearchEnginePrivate *d;
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};
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QHELPSEARCHENGINE_H
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