Changes: Renamed dui to meegotouch

By: Holger, Daniel, Janne
RevBy: Tomas, Holger

1 files changed, 115 insertions, 0 deletions

diff --git a/mservicemapper/mservicemapper.h b/mservicemapper/mservicemapper.h
new file mode 100644
index 00000000..7f43c05c
--- /dev/null
+++ b/mservicemapper/mservicemapper.h
@@ -0,0 +1,115 @@
+/***************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (directui@nokia.com)
+**
+** This file is part of libmeegotouch.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at directui@nokia.com.
+**
+** This library is free software; you can redistribute it and/or
+** modify it 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.
+**
+****************************************************************************/
+
+// Make doxygen skip this internal class
+//! \cond
+#ifndef SERVICEMAPPER_H
+#define SERVICEMAPPER_H
+
+#include <QObject>
+#include <QStringList>
+#include <QMap>
+#include <QFileSystemWatcher>
+
+class MServiceMapperPrivate;
+
+class MServiceMapper : public QObject
+{
+    Q_OBJECT
+public:
+    /*
+     * \brief Constructs a service mapper
+     */
+    MServiceMapper(const QString &serviceFileDir);
+
+    /*
+     * \brief Destructor
+     */
+    virtual ~MServiceMapper();
+
+public Q_SLOTS:
+    /*
+     * \brief Returns a list of service names for services that implement the given interface.
+     * \param interfaceName Name of the interface; default="" lists all services
+     * \return List of service names
+     */
+    QStringList serviceNames(const QString &interfaceName = "");
+
+    /*
+     * \brief List the preferred service for the given interface
+     * \param interfaceName Name of the interface
+     * \return Name of the service
+     */
+    QString serviceName(const QString &interfaceName);
+
+    /*
+     * \brief Get the path for the given interface
+     * \param interfaceName Name of the interface
+     * \return Name of the service path
+     */
+    QString servicePath(const QString &interfaceName) const;
+
+    /*
+     * \brief Get the interface for the given service
+     * \param serviceName Name of the interface
+     * \return Name of the service
+     */
+    QString interfaceName(const QString &serviceName) const;
+
+Q_SIGNALS:
+    /*
+     * \brief A signal that is emitted when a service becomes available
+     * \param service The name of the service that has become available
+     * \param interface The name of the interface
+     */
+    void serviceAvailable(const QString &service, const QString &interface);
+
+    /*
+     * \brief A signal that is emitted when the last service implementing
+     * the interface becomes unavailable.
+     * \param service The name of the service that has become unavailable
+     */
+    void serviceUnavailable(const QString &service);
+
+private Q_SLOTS:
+    /*
+     * \brief Handle the situation when a service has changed by a dbus
+     * .service file being created or deleted.
+     * \param path The directory that has been changed.
+     */
+    void handleServiceChanged(const QString &path);
+
+private:
+    QString preferredService(const QStringList &serviceList) const;
+    QStringList serviceFileList() const;
+    QMap<QString, QString> serviceInterfacePair(const QString &filePath) const;
+    void fillServiceFileInfo();
+
+private:
+
+    enum { LAST_LIST, CURR_LIST };
+
+    MServiceMapperPrivate *d_ptr;
+
+#ifdef UNIT_TEST
+    friend class Ut_MServiceMapper;
+#endif // UNIT_TEST
+};
+#endif
+//! \endcond