xinput: add new enum ModifierDevice

needed for field "modifier_device" in the following requests:
* GrabDeviceKey
* UngrabDeviceKey
* GrabDeviceButton
* UngrabDeviceButton

spec:
http://cgit.freedesktop.org/xorg/lib/libXi/tree/specs/encoding.xml#n1147
http://cgit.freedesktop.org/xorg/proto/inputproto/tree/XI.h#n187

diff --git a/src/xinput.xml b/src/xinput.xml
index b30cf19..088984c 100644 (file)
--- a/src/xinput.xml
+++ b/src/xinput.xml
@@ -360,6 +360,10 @@ authorization from the authors.
 
     <!-- GrabDeviceKey -->
 
+    <enum name="ModifierDevice">
+       <item name="UseXKeyboard"><value>255</value></item> <!-- 0xff -->
+    </enum>
+
     <request name="GrabDeviceKey" opcode="15">
         <field type="WINDOW" name="grab_window" />
         <field type="CARD16" name="num_classes" />