Properly initialize kded dbus object

- kded module uses underscore instead of a dash
- dbus interface is based on the generated adapter
- added the d_ptr template class

src/platformstatus/CMakeLists.txt

@@ -1,10 +1,27 @@
-set(kded_platformstatus_SRCS  platformstatus.cpp )
+set(
+   kded_platformstatus_SRCS
+   platformstatus.cpp
+   )
 
-kde4_add_plugin(kded_platformstatus ${kded_platformstatus_SRCS})
+include_directories("../utils")
 
-target_link_libraries(kded_platformstatus ${KDE4_KDECORE_LIBS} ${KCoreAddons_LIBRARIES} Qt5::DBus)
+qt4_add_dbus_adaptor (
+   kded_platformstatus_SRCS
+   org.kde.platformstatus.xml
+   platformstatus.h PlatformStatus
+   )
 
-install(TARGETS kded_platformstatus DESTINATION ${PLUGIN_INSTALL_DIR} )
+kde4_add_plugin( kded_platformstatus ${kded_platformstatus_SRCS} )
-install( FILES kded-platformstatus.desktop  DESTINATION ${SERVICES_INSTALL_DIR}/kded )
+
-install( FILES org.kde.platformstatus.xml  DESTINATION ${DBUS_INTERFACES_INSTALL_DIR} )
+target_link_libraries(
+   kded_platformstatus
+   ${KDE4_KDECORE_LIBS}
+   ${KCoreAddons_LIBRARIES}
+   Qt5::DBus
+   Qt5::Quick
+   )
+
+install( TARGETS kded_platformstatus        DESTINATION ${PLUGIN_INSTALL_DIR} )
+install( FILES kded_platformstatus.desktop  DESTINATION ${SERVICES_INSTALL_DIR}/kded )
+install( FILES org.kde.platformstatus.xml   DESTINATION ${DBUS_INTERFACES_INSTALL_DIR} )
 

src/platformstatus/platformstatus.cpp

@@ -8,6 +8,8 @@
 #include <KDirWatch>
 #include <KPluginFactory>
 
+#include "platformstatusadaptor.h"
+
 const char *defaultPackage = "org.kde.desktop";
 
 K_PLUGIN_FACTORY(PlatformStatusFactory, registerPlugin<PlatformStatus>();)
@@ -16,10 +18,11 @@ K_EXPORT_PLUGIN(PlatformStatusFactory("platformstatus"))
 PlatformStatus::PlatformStatus(QObject *parent, const QVariantList &)
     : KDEDModule(parent)
 {
-    QDBusConnection::sessionBus().registerObject("/PlatformStatus", this,
+    new PlatformStatusAdaptor(this);
-                                                 QDBusConnection::ExportAllProperties |
+    QDBusConnection::sessionBus().registerObject("/PlatformStatus", this);
-                                                 QDBusConnection::ExportAllSignals);
+
     findShellPackage(false);
+
     const QString globalrcPath = QStandardPaths::locate(QStandardPaths::ConfigLocation, "kdeglobals");
     connect(KDirWatch::self(), SIGNAL(dirty(QString)), this, SLOT(fileDirtied(QString)));
     KDirWatch::self()->addFile(globalrcPath);

src/utils/d_ptr.h

@@ -0,0 +1,52 @@
+/*
+ *   Copyright (C) 2012 Ivan Cukic <ivan.cukic(at)kde.org>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Lesser General Public License version 2,
+ *   or (at your option) any later version, as published by the Free
+ *   Software Foundation
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU Lesser General Public License for more details
+ *
+ *   You should have received a copy of the GNU Lesser General Public
+ *   License along with this program; if not, write to the
+ *   Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#ifndef D_PTR_H
+#define D_PTR_H
+
+#include <memory>
+
+namespace utils {
+
+template <typename T>
+class d_ptr {
+private:
+    std::unique_ptr<T> d;
+
+public:
+    d_ptr();
+
+    template <typename ...Args>
+    d_ptr(Args && ...);
+
+    ~d_ptr();
+
+    T * operator->() const;
+
+    T * get() const;
+};
+
+#define D_PTR \
+    class Private;                            \
+    friend class Private;                     \
+    const ::utils::d_ptr<Private> d     \
+
+} // namespace utils
+
+#endif

src/utils/d_ptr_implementation.h

@@ -0,0 +1,59 @@
+/*
+ *   Copyright (C) 2012 Ivan Cukic <ivan.cukic(at)kde.org>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU Lesser General Public License version 2,
+ *   or (at your option) any later version, as published by the Free
+ *   Software Foundation
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU Lesser General Public License for more details
+ *
+ *   You should have received a copy of the GNU Lesser General Public
+ *   License along with this program; if not, write to the
+ *   Free Software Foundation, Inc.,
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#ifndef D_PTR_IMPLEMENTATION_H
+#define D_PTR_IMPLEMENTATION_H
+
+#include <utility>
+
+namespace utils {
+
+template <typename T>
+d_ptr<T>::d_ptr() : d(new T())
+{
+}
+
+template <typename T>
+template <typename ...Args>
+d_ptr<T>::d_ptr(Args && ... args)
+    : d(new T(std::forward<Args>(args)... ))
+{
+}
+
+template <typename T>
+d_ptr<T>::~d_ptr()
+{
+}
+
+template<typename T>
+T * d_ptr<T>::operator->() const
+{
+    return d.get();
+}
+
+template<typename T>
+T * d_ptr<T>::get() const
+{
+    return d.get();
+}
+
+} // namespace utils
+
+#endif
+