--- tvtime-1.0.2/config.h.in.alt	2005-09-15 01:41:48.000000000 +0400

+++ tvtime-1.0.2/config.h.in	2010-04-21 22:24:05.000000000 +0400

@@ -298,6 +298,9 @@

 /* XTest support */

 #undef HAVE_XTESTEXTENSION

+/* XScreenSaver support */

+#undef HAVE_XSSEXTENSION

+

 /* Xv support */

 #undef HAVE_XV

--- tvtime-1.0.2/configure.ac.alt	2005-09-15 01:40:44.000000000 +0400

+++ tvtime-1.0.2/configure.ac	2010-04-21 22:27:45.000000000 +0400

@@ -124,6 +124,12 @@ if test x"$no_x" != x"yes"; then

             X11_LIBS="$X11_LIBS -lXtst"],,

 	    [$X_PRE_LIBS $X_LIBS -lX11 $X_EXTRA_LIBS -lXext])

+	dnl check for XScreenSaver

+        AC_CHECK_LIB([Xss],[XScreenSaverSuspend],

+            [AC_DEFINE([HAVE_XSSEXTENSION],,[XSs support])

+            X11_LIBS="$X11_LIBS -lXss"],,

+	    [$X_PRE_LIBS $X_LIBS -lX11 $X_EXTRA_LIBS -lXext])

+

 	dnl check for Xvidmode

 	AC_CHECK_LIB([Xxf86vm],[XF86VidModeGetModeLine],

 	    [AC_DEFINE([HAVE_XF86VIDMODE],,[XF86VidModeExtension support])

--- tvtime-1.0.2/src/xcommon.c.alt	2005-08-14 21:36:52.000000000 +0400

+++ tvtime-1.0.2/src/xcommon.c	2010-04-21 22:46:43.000000000 +0400

@@ -48,6 +48,9 @@

 #ifdef HAVE_XTESTEXTENSION

 #include <X11/extensions/XTest.h>

 #endif

+#ifdef HAVE_XSSEXTENSION

+#include <X11/extensions/scrnsaver.h>

+#endif

 #include "xfullscreen.h"

 #include "speedy.h"

@@ -68,6 +71,7 @@ static Window fs_window;

 static Window output_window;

 static GC gc;

 static int have_xtest;

+static int have_xss;

 static int output_width, output_height;

 static int output_aspect;

 static int output_on_root;

@@ -258,6 +262,16 @@ static int have_xtestextention( void )

     return 0;

 }

+static int have_xssextention( void )

+{

+#ifdef HAVE_XSSEXTENSION

+    int dummy1, dummy2;

+

+    return (XScreenSaverQueryExtension( display, &dummy1, &dummy2 ) == True);

+#endif

+    return 0;

+}

+

 static int calculate_gcd( int x, int y )

 {

     if( y > x ) return calculate_gcd( y, x );

@@ -844,6 +858,7 @@ int xcommon_open_display( const char *us

     output_height = 576;

     have_xtest = 0;

+    have_xss = 0;

     output_on_root = 0;

     has_ewmh_state_fullscreen = 0;

     has_ewmh_state_above = 0;

@@ -927,12 +942,28 @@ int xcommon_open_display( const char *us

         xfullscreen_print_summary( xf );

     }

+    if (getenv("KDE_FULL_SESSION") != NULL)

+    	kde_full_session = 1;

+

+    if (!kde_full_session) {

 #ifdef HAVE_XTESTEXTENSION

-    kc_shift_l = XKeysymToKeycode( display, XK_Shift_L );

+    	kc_shift_l = XKeysymToKeycode( display, XK_Shift_L );

+#endif

+    	have_xtest = have_xtestextention();

+    	if( have_xtest && xcommon_verbose ) {

+        	fprintf( stderr, "xcommon: Have XTest, will use it to ping the screensaver.\n" );

+    	}

+    } else {

+    	have_xss = have_xssextention();

+    	if( have_xss && xcommon_verbose ) {

+        	fprintf( stderr, "xcommon: Have XSS, will use it to disable the screensaver.\n" );

+    	}

+

+#ifdef HAVE_XSSEXTENSION

+    	if ( have_xss ) {

+        	XScreenSaverSuspend( display, True );

+     	}

 #endif

-    have_xtest = have_xtestextention();

-    if( have_xtest && xcommon_verbose ) {

-        fprintf( stderr, "xcommon: Have XTest, will use it to ping the screensaver.\n" );

     }

     /* Initially, get the best width for our height. */

@@ -1715,6 +1746,11 @@ void xcommon_poll_events( input_t *in )

 void xcommon_close_display( void )

 {

+#ifdef HAVE_XSSEXTENSION

+    if ( have_xss && kde_full_session ) {

+        XScreenSaverSuspend( display, False );

+    }

+#endif

     XDestroyWindow( display, output_window );

     XDestroyWindow( display, wm_window );

     XDestroyWindow( display, fs_window );

--- tvtime-1.0.2/src/xcommon.h.alt	2005-08-14 21:23:05.000000000 +0400

+++ tvtime-1.0.2/src/xcommon.h	2010-04-21 22:35:48.000000000 +0400

@@ -26,6 +26,8 @@

 extern "C" {

 #endif

+static int kde_full_session = 0;

+

 typedef struct {

     int x;

     int y;

--- tvtime-1.0.2/src/xvoutput.c.alt	2005-08-14 21:35:50.000000000 +0400

+++ tvtime-1.0.2/src/xvoutput.c	2010-04-21 22:45:20.000000000 +0400

@@ -326,7 +326,9 @@ static int xv_show_frame( int x, int y,

     xcommon_set_video_scale( scale_area );

-    xcommon_ping_screensaver();

+    if (!kde_full_session)

+    	xcommon_ping_screensaver();

+

     if( use_shm ) {

         XvShmPutImage( display, xv_port, output_window, xcommon_get_gc(),

                        image, x, y, width, height, video_area.x, video_area.y,