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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** 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.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef HELPMANAGER_H
#define HELPMANAGER_H
#include "core_global.h"
#include <QObject>
#include <QStringList>
#include <QVariant>
#include <QMap>
#include <QHash>
QT_FORWARD_DECLARE_CLASS(QUrl)
namespace Core {
struct HelpManagerPrivate;
namespace Internal {
class CorePlugin;
}
class CORE_EXPORT HelpManager : public QObject
{
Q_OBJECT
public:
typedef QHash<QString, QStringList> Filters;
explicit HelpManager(QObject *parent = 0);
virtual ~HelpManager();
static HelpManager* instance();
static QString collectionFilePath();
void registerDocumentation(const QStringList &fileNames);
void unregisterDocumentation(const QStringList &nameSpaces);
QMap<QString, QUrl> linksForKeyword(const QString &key) const;
QMap<QString, QUrl> linksForIdentifier(const QString &id) const;
QStringList findKeywords(const QString &key, int maxHits = INT_MAX) const;
QUrl findFile(const QUrl &url) const;
QByteArray fileData(const QUrl &url) const;
QStringList registeredNamespaces() const;
QString namespaceFromFile(const QString &file) const;
QString fileFromNamespace(const QString &nameSpace) const;
void setCustomValue(const QString &key, const QVariant &value);
QVariant customValue(const QString &key, const QVariant &value = QVariant()) const;
Filters filters() const;
Filters fixedFilters() const;
Filters userDefinedFilters() const;
void removeUserDefinedFilter(const QString &filter);
void addUserDefinedFilter(const QString &filter, const QStringList &attr);
public slots:
void handleHelpRequest(const QString &url);
signals:
void setupFinished();
void documentationChanged();
void collectionFileChanged();
void helpRequested(const QUrl &url);
private:
void setupHelpManager();
void verifyDocumenation();
HelpManagerPrivate *d;
friend class Internal::CorePlugin; // setupHelpManager
};
} // Core
#endif // HELPMANAGER_H
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