1 files changed, 171 insertions, 0 deletions
diff --git a/kdesktop/dbusscreensaverservice.cpp b/kdesktop/dbusscreensaverservice.cpp
new file mode 100644
index 000000000..ba19a970a
--- /dev/null
+++ b/kdesktop/dbusscreensaverservice.cpp
@@ -0,0 +1,171 @@
+/*
+ * dbusscreensaverservice.cpp
+ *
+ *  (C) 2024 Emanoil Kotsev
+ *  deloptes (AT) gmail.com
+ *
+ * tdebase Copyright (C) 2009 tdebase development team
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <tdelocale.h>
+#include <tqdbusobjectpath.h>
+
+#include "dbusscreensaverservice.h"
+
+RootNodeService::RootNodeService(TQT_DBusConnection &connection) :
+        DBusBaseNode(), m_connection(connection)
+{
+    addChildNode("org");
+    registerObject(m_connection, "/");
+}
+
+RootNodeService::~RootNodeService()
+{
+}
+
+TQT_DBusObjectBase* RootNodeService::createInterface(const TQString& interfaceName)
+{
+    return (TQT_DBusObjectBase*) m_interfaces[interfaceName];
+}
+
+OrgNodeService::OrgNodeService(TQT_DBusConnection &connection) :
+        DBusBaseNode(), m_connection(connection)
+{
+    addChildNode("freedesktop");
+    registerObject(m_connection, "/org");
+}
+
+OrgNodeService::~OrgNodeService()
+{
+}
+
+TQT_DBusObjectBase* OrgNodeService::createInterface(const TQString& interfaceName)
+{
+    return (TQT_DBusObjectBase*) m_interfaces[interfaceName];
+}
+
+FreeDekstopNodeService::FreeDekstopNodeService(TQT_DBusConnection &connection) :
+        DBusBaseNode(), m_connection(connection)
+{
+    addChildNode("ScreenSaver");
+    registerObject(m_connection, "/org/freedesktop");
+}
+
+FreeDekstopNodeService::~FreeDekstopNodeService()
+{
+}
+
+TQT_DBusObjectBase* FreeDekstopNodeService::createInterface(const TQString& interfaceName)
+{
+    return (TQT_DBusObjectBase*) m_interfaces[interfaceName];
+}
+
+ScreenSaverService::ScreenSaverService(TQT_DBusConnection &conn) :
+        org::freedesktop::screensaverNode(),
+        m_connection(conn),
+        screenSaverInterface(new ScreenSaverInterfaceImpl(conn))
+{
+    m_interfaces.insert("org.freedesktop.DBus.Introspectable", this);
+    m_interfaces.insert("org.freedesktop.ScreenSaver", screenSaverInterface);
+    registerObject(m_connection, DBUS_SCREENSAVER_SERVICE_PATH);
+}
+
+ScreenSaverService::~ScreenSaverService()
+{
+    stopService();
+    if(screenSaverInterface)
+        delete screenSaverInterface;
+}
+
+void ScreenSaverService::stopService()
+{
+    screenSaverInterface->restoreState();
+}
+
+TQT_DBusObjectBase* ScreenSaverService::createInterface(const TQString& interfaceName)
+{
+    return (TQT_DBusObjectBase*) m_interfaces[interfaceName];
+}
+
+
+
+TDEDbusScreenSaver::TDEDbusScreenSaver()
+{
+    // open connection to DBus and configure the service
+    if (!configureService())
+    {
+        tqDebug("Failed to configure the screen saver service");
+    }
+}
+
+TDEDbusScreenSaver::~TDEDbusScreenSaver()
+{
+    // unconfigure the DBus service and close connection
+    if (!unconfigureService())
+    {
+        tqDebug("Failed to properly close the screen saver service");
+    }
+
+    delete screenSaverService;
+    delete freeDekstopNodeService;
+    delete orgService;
+    delete rootService;
+}
+
+bool TDEDbusScreenSaver::isConnectedToDBUS()
+{
+    return m_connection.isConnected();
+}
+
+bool TDEDbusScreenSaver::configureService()
+{
+      m_connection = TQT_DBusConnection::addConnection(TQT_DBusConnection::SessionBus, DBUS_SCREENSAVER_SERVICE);
+
+        if (!m_connection.isConnected())
+        {
+            tqDebug(i18n("Failed to open connection to system message bus: %1").arg(m_connection.lastError().message()));
+            return false;
+        }
+
+        // try to get a specific service name
+        if (!m_connection.requestName(DBUS_SCREENSAVER_SERVICE_NAME))
+        {
+            tqWarning(i18n("Requesting name %1 failed. "
+                    "The object will only be addressable through unique name '%2'").arg(
+                            DBUS_SCREENSAVER_SERVICE_NAME).arg(m_connection.uniqueName()));
+            return false;
+        }
+
+        rootService = new RootNodeService(m_connection);
+        orgService = new OrgNodeService(m_connection);
+        freeDekstopNodeService = new FreeDekstopNodeService(m_connection);
+        screenSaverService = new ScreenSaverService(m_connection);
+    return true;
+}
+
+bool TDEDbusScreenSaver::unconfigureService()
+{
+    screenSaverService->stopService(); // will restore the original state
+
+    screenSaverService=0;
+    freeDekstopNodeService=0;
+    orgService=0;
+    rootService=0;
+    // close D-Bus connection
+    m_connection.closeConnection(DBUS_SCREENSAVER_SERVICE);
+
+    return true;
+}