From e14a5031533a270c03844a5442e41876420463fc Mon Sep 17 00:00:00 2001
From: Timothy Pearson <kb9vqf@pearsoncomputing.net>
Date: Tue, 10 Jan 2012 15:25:57 -0600
Subject: [PATCH] Enable xtest support flag (cherry picked from commit
 45fb5561be6e828c78180c781f74d0ae9d1c3ea4)

---
 CMakeLists.txt        |  1 +
 ConfigureChecks.cmake | 15 ++++++++++++++-
 config.h.cmake        |  3 +++
 kxkb/CMakeLists.txt   |  3 ++-
 kxkb/kcmmisc.cpp      | 22 ++++++++++++++++++++++
 5 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3c7f75bbd..44766ac5c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -65,6 +65,7 @@ option( WITH_XRANDR "Enable xrandr support" OFF )
 option( WITH_XRENDER "Enable xrender support" OFF )
 option( WITH_XDAMAGE "Enable xdamage support" OFF )
 option( WITH_XEXT "Enable xext support" OFF )
+option( WITH_XTEST "Enable xext support" OFF )
 option( WITH_LIBUSB "Enable control of some mouse models through libusb" OFF )
 option( WITH_LIBRAW1394 "Enable visualization of ieee1394 devices through libraw1394" OFF )
 option( WITH_SUDO_KDESU_BACKEND "Use sudo as backend for kdesu (default is su)" OFF )
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index af7f22d47..d6b3b49da 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -111,12 +111,25 @@ endif( )
 # xext (kwin/kompmgr)
 if( WITH_XEXT )
   pkg_search_module( XEXT xext )
-  if( NOT XEXT_FOUND )
+  if( XEXT_FOUND )
+    set( HAVE_XEXT 1 )
+  else( XEXT_FOUND )
     tde_message_fatal( "xext is requested, but was not found on your system" )
   endif( )
 endif( )
 
 
+# xtest (kxkb)
+if( WITH_XTEST )
+  pkg_search_module( XTEST xtst )
+  if( XTEST_FOUND )
+    set( HAVE_XTEST 1 )
+  else( XTEST_FOUND )
+    tde_message_fatal( "xtest is requested, but was not found on your system" )
+  endif( )
+endif( )
+
+
 # GL
 if( BUILD_KDESKTOP OR BUILD_KCONTROL OR BUILD_KSCREENSAVER )
 check_library_exists( GL glXChooseVisual "" HAVE_GLXCHOOSEVISUAL )
diff --git a/config.h.cmake b/config.h.cmake
index ba5e20530..27b055f73 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -15,6 +15,9 @@
 // konsole, kdm, kxkb
 #cmakedefine HAVE_XKB 1
 
+// kxkb
+#cmakedefine HAVE_XTEST 1
+
 // kdm, kioslave
 #cmakedefine HAVE_TERMIOS_H 1
 
diff --git a/kxkb/CMakeLists.txt b/kxkb/CMakeLists.txt
index ee1d141ff..b5ab9da64 100644
--- a/kxkb/CMakeLists.txt
+++ b/kxkb/CMakeLists.txt
@@ -22,6 +22,7 @@ include_directories(
 
 link_directories(
   ${TQT_LIBRARY_DIRS}
+  ${XTEST_LIBDIR}
 )
 
 
@@ -39,7 +40,7 @@ tde_add_kpart( kcm_keyboard AUTOMOC
     extension.cpp x11helper.cpp rules.cpp kxkbconfig.cpp
     pixmap.cpp kcmlayout.cpp kcmlayoutwidget.ui
     kcmmisc.cpp kcmmiscwidget.ui
-  LINK kio-shared xkbfile
+  LINK kio-shared xkbfile ${XTEST_LIBRARIES}
   DESTINATION ${PLUGIN_INSTALL_DIR}
 )
 
diff --git a/kxkb/kcmmisc.cpp b/kxkb/kcmmisc.cpp
index b4c18a483..8850d8906 100644
--- a/kxkb/kcmmisc.cpp
+++ b/kxkb/kcmmisc.cpp
@@ -344,6 +344,21 @@ int xkb_set_off()
     return 1;
     }
 
+int xkb_state()
+    {
+    unsigned int mask;
+    unsigned int numlockState;
+    XkbStateRec xkbState;
+    if( !xkb_init())
+        return 0;
+    mask = xkb_numlock_mask();
+    if( mask == 0 )
+        return 0;
+    XkbGetState( dpy, XkbUseCoreKbd, &xkbState);
+    numlockState = xkbState.locked_mods & mask;
+    return numlockState;
+    }
+
 int xkb_toggle()
     {
     unsigned int mask;
@@ -443,7 +458,14 @@ void numlock_toggle()
         return;
 #endif
 #ifdef HAVE_XTEST
+#ifdef HAVE_XKB
+    if (xkb_state())
+        xtest_set_on();
+    else
+        xtest_set_off();
+#else // HAVE_XKB
     xtest_toggle();
+#endif // HAVE_XKB
 #endif
     }
 // This code is taken from xset utility from XFree 4.3 (http://www.xfree86.org/)