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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef DATABASEMANAGER_H_
+#define DATABASEMANAGER_H_
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qserviceframeworkglobal.h"
+#include "servicedatabase_p.h"
+#include <QObject>
+
+#ifdef QT_SFW_SERVICEDATABASE_GENERATE
+#undef Q_AUTOTEST_EXPORT
+#define Q_AUTOTEST_EXPORT
+#endif
+
+QT_BEGIN_HEADER
+QTM_BEGIN_NAMESPACE
+
+class DatabaseFileWatcher;
+class Q_AUTOTEST_EXPORT DatabaseManager : public QObject
+{
+ Q_OBJECT
+
+ public:
+ enum DbScope{UserScope, SystemScope, UserOnlyScope};
+ DatabaseManager(void);
+ virtual ~DatabaseManager();
+
+ bool registerService(ServiceMetaDataResults &service, DbScope scope);
+ bool unregisterService(const QString &serviceName, DbScope scope);
+ bool serviceInitialized(const QString &serviceName, DbScope scope);
+
+ QList<QServiceInterfaceDescriptor> getInterfaces(const QServiceFilter &filter, DbScope scope);
+ QStringList getServiceNames(const QString &interfaceName, DbScope scope);
+
+ QServiceInterfaceDescriptor interfaceDefault(const QString &interfaceName, DbScope scope);
+ bool setInterfaceDefault(const QString &serviceName, const QString &interfaceName, DbScope scope);
+ bool setInterfaceDefault(const QServiceInterfaceDescriptor &interface, DbScope scope);
+
+ DBError lastError(){ return m_lastError;}
+
+ void setChangeNotificationsEnabled(DbScope scope, bool enabled);
+
+ signals:
+ void serviceAdded(const QString &serviceName, DatabaseManager::DbScope scope);
+ void serviceRemoved(const QString &serviceName, DatabaseManager::DbScope scope);
+
+ private:
+ void initDbPath(DbScope scope);
+ bool openDb(DbScope scope);
+
+ ServiceDatabase *m_userDb;
+ ServiceDatabase *m_systemDb;
+ DBError m_lastError;
+
+ friend class DatabaseFileWatcher;
+ DatabaseFileWatcher *m_fileWatcher;
+ QServiceInterfaceDescriptor latestDescriptor(const QList<QServiceInterfaceDescriptor> &descriptors);
+
+ bool m_hasAccessedUserDb;
+ bool m_alreadyWarnedOpenError;
+};
+
+
+class Q_AUTOTEST_EXPORT DatabaseFileWatcher : public QObject
+{
+ Q_OBJECT
+public:
+ DatabaseFileWatcher(DatabaseManager *parent = 0);
+
+ void setEnabled(ServiceDatabase *database, bool enabled);
+
+private slots:
+ void databaseChanged(const QString &path);
+ void databaseDirectoryChanged(const QString &path);
+
+private:
+ void notifyChanges(ServiceDatabase *database, DatabaseManager::DbScope scope);
+ QString closestExistingParent(const QString &path);
+ void restartDirMonitoring(const QString &dbPath, const QString &previousDirPath);
+
+ DatabaseManager *m_manager;
+ QFileSystemWatcher *m_watcher;
+ QHash<QString, QStringList> m_knownServices;
+ QStringList m_monitoredDbPaths;
+};
+
+QTM_END_NAMESPACE
+QT_END_HEADER
+
+#endif