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-rw-r--r--src/eventcomm.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/eventcomm.c b/src/eventcomm.c
index 5871374..0a6ea48 100644
--- a/src/eventcomm.c
+++ b/src/eventcomm.c
@@ -50,6 +50,9 @@
#ifndef INPUT_PROP_SEMI_MT
#define INPUT_PROP_SEMI_MT 0x03
#endif
+#ifndef INPUT_PROP_TOPBUTTONPAD
+#define INPUT_PROP_TOPBUTTONPAD 0x04
+#endif
#ifndef ABS_MT_TOOL_Y
#define ABS_MT_TOOL_Y 0x3d
#endif
@@ -802,6 +805,11 @@ event_query_touch(InputInfoPtr pInfo)
xf86IDrvMsg(pInfo, X_INFO, "found clickpad property\n");
para->clickpad = TRUE;
}
+
+ if (libevdev_has_property(dev, INPUT_PROP_TOPBUTTONPAD)) {
+ xf86IDrvMsg(pInfo, X_INFO, "found top buttonpad property\n");
+ para->has_secondary_buttons = TRUE;
+ }
#endif