--- tdelibs/CMakeLists.txt.OR	2013-07-24 10:36:44.409135030 +0200
+++ tdelibs/CMakeLists.txt	2013-07-24 10:37:09.619389250 +0200
@@ -83,6 +83,7 @@
 OPTION( WITH_GCC_VISIBILITY "Enable fvisibility and fvisibility-inlines-hidden" ${WITH_ALL_OPTIONS} )
 OPTION( WITH_INOTIFY "Enable inotify support for tdeio" ON )
 OPTION( WITH_GAMIN "Enable FAM/GAMIN support" ${WITH_ALL_OPTIONS} )
+option( WITH_DEVKITPOWER "Enable DevKit Power support" OFF )
 option( WITH_UPOWER "Enable uPower support" ${WITH_ALL_OPTIONS} )
 option( WITH_UDISKS "Enable uDisks support" ${WITH_ALL_OPTIONS} )
 option( WITH_UDISKS2 "Enable uDisks2 support" ${WITH_ALL_OPTIONS} )
--- tdelibs/tdecore/CMakeLists.txt.ORI	2013-07-24 10:40:06.480153460 +0200
+++ tdelibs/tdecore/CMakeLists.txt	2013-07-24 10:40:38.037254501 +0200
@@ -21,6 +21,13 @@
 
 if( WITH_UPOWER )
   add_definitions( -DWITH_UPOWER )
+endif ( )
+
+if( WITH_DEVKITPOWER )
+  add_definitions( -DWITH_DEVKITPOWER )
+endif ( )
+
+if( WITH_UPOWER OR WITH_DEVKITPOWER )
   set ( TDEUPOWER_INCLUDE_DIRECTORIES
     ${DBUS_TQT_INCLUDE_DIRS}
   )
--- tdelibs/tdecore/tdehardwaredevices.cpp.ORI	2013-07-24 10:42:27.499248218 +0200
+++ tdelibs/tdecore/tdehardwaredevices.cpp	2013-07-24 10:55:02.895355871 +0200
@@ -70,13 +70,13 @@
 #endif // WITH_NETWORK_MANAGER_BACKEND
 
 // uPower and uDisks2 integration
-#if defined(WITH_UPOWER) || defined(WITH_UDISKS) || defined(WITH_UDISKS2)
+#if defined(WITH_UPOWER) || defined(WITH_UDISKS) || defined(WITH_UDISKS2) || defined(WITH_DEVKITPOWER)
 	#include <tqdbusdata.h>
 	#include <tqdbusmessage.h>
 	#include <tqdbusproxy.h>
 	#include <tqdbusvariant.h>
 	#include <tqdbusconnection.h>
-#endif // defined(WITH_UPOWER) || defined(WITH_UDISKS) || defined(WITH_UDISKS2)
+#endif // defined(WITH_UPOWER) || defined(WITH_UDISKS) || defined(WITH_UDISKS2) || defined(WITH_DEVKITPOWER)
 #if defined(WITH_UDISKS) || defined(WITH_UDISKS2)
 	#include <tqdbuserror.h>
 	#include <tqdbusdatamap.h>
@@ -85,6 +85,14 @@
 #if defined(WITH_UDISKS)
 	#include "tqdbusdatalist.h"
 #endif // ddefined(WITH_UDISKS)
+#ifdef WITH_DEVKITPOWER
+#define DBUS_POWER_CONNECTION_NAME "org.freedesktop.DeviceKit.Power"
+#define DBUS_POWER_OBJECT_PATH "/org/freedesktop/DeviceKit/Power"
+#endif // WITH_DEVKITPOWER
+#ifdef WITH_UPOWER
+#define DBUS_POWER_CONNECTION_NAME "org.freedesktop.UPower"
+#define DBUS_POWER_OBJECT_PATH "/org/freedesktop/UPower"
+#endif // WITH_UPOWER
 
 // BEGIN BLOCK
 // Copied from include/linux/genhd.h
@@ -1364,10 +1372,10 @@
 		}
 	}
 	else {
-#ifdef WITH_UPOWER
+#if defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER)
 		TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
 		if (dbusConn.isConnected()) {
-			TQT_DBusProxy upowerProperties("org.freedesktop.UPower", "/org/freedesktop/UPower", "org.freedesktop.DBus.Properties", dbusConn);
+			TQT_DBusProxy upowerProperties(DBUS_POWER_CONNECTION_NAME, DBUS_POWER_OBJECT_PATH, "org.freedesktop.DBus.Properties", dbusConn);
 			if (upowerProperties.canSend()) {
 				// can suspend?
 				TQValueList<TQT_DBusData> params;
@@ -1387,9 +1395,9 @@
 		else {
 			return FALSE;
 		}
-#else // WITH_UPOWER
+#else // defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER)
 		return FALSE;
-#endif// WITH_UPOWER
+#endif// defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER)
 	}
 }
 
@@ -1405,10 +1413,10 @@
 		}
 	}
 	else {
-#ifdef WITH_UPOWER
+#if defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER)
 		TQT_DBusConnection dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
 		if (dbusConn.isConnected()) {
-			TQT_DBusProxy upowerProperties("org.freedesktop.UPower", "/org/freedesktop/UPower", "org.freedesktop.DBus.Properties", dbusConn);
+			TQT_DBusProxy upowerProperties(DBUS_POWER_CONNECTION_NAME, DBUS_POWER_OBJECT_PATH, "org.freedesktop.DBus.Properties", dbusConn);
 			if (upowerProperties.canSend()) {
 				// can hibernate?
 				TQValueList<TQT_DBusData> params;
@@ -1428,9 +1436,9 @@
 		else {
 			return FALSE;
 		}
-#else // WITH_UPOWER
+#else // defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER)
 		return FALSE;
-#endif// WITH_UPOWER
+#endif// defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER)
 	}
 }
 
@@ -1565,24 +1573,24 @@
 			return true;
 		}
 		else {
-#ifdef WITH_UPOWER
+#if defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER)
 			TQT_DBusConnection dbusConn;
 			dbusConn = TQT_DBusConnection::addConnection(TQT_DBusConnection::SystemBus);
 			if ( dbusConn.isConnected() ) {
 				if (ps == TDESystemPowerState::Suspend) {
 					TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
-								"org.freedesktop.UPower",
-								"/org/freedesktop/UPower",
-								"org.freedesktop.UPower",
+								DBUS_POWER_CONNECTION_NAME,
+								DBUS_POWER_OBJECT_PATH,
+								DBUS_POWER_CONNECTION_NAME,
 								"Suspend");
 					dbusConn.sendWithReply(msg);
 					return true;
 				}
 				else if (ps == TDESystemPowerState::Hibernate) {
 					TQT_DBusMessage msg = TQT_DBusMessage::methodCall(
-								"org.freedesktop.UPower",
-								"/org/freedesktop/UPower",
-								"org.freedesktop.UPower",
+								DBUS_POWER_CONNECTION_NAME,
+								DBUS_POWER_OBJECT_PATH,
+								DBUS_POWER_CONNECTION_NAME,
 								"Hibernate");
 					dbusConn.sendWithReply(msg);
 					return true;
@@ -1594,9 +1602,9 @@
 			else {
 				return false;
 			}
-#else // WITH_UPOWER
+#else // defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER)
 			return false;
-#endif // WITH_UPOWER
+#endif // defined(WITH_UPOWER) || defined(WITH_DEVKITPOWER)
 		}
 	}
 	else if (ps == TDESystemPowerState::PowerOff) {