Hi,
On 24-03-15 06:45, Peter Hutterer wrote:
An MT device without X/Y is not a touchpad. And neither are fake MT devices.
Signed-off-by: Peter Hutterer <peter.hutte...@who-t.net>
Looks good:
Reviewed-by: Hans de Goede <hdego...@redhat.com>
Regards,
Hans
---
src/eventcomm.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/eventcomm.c b/src/eventcomm.c
index cddf7fc..3a9d45d 100644
--- a/src/eventcomm.c
+++ b/src/eventcomm.c
@@ -325,6 +325,15 @@ event_query_is_touchpad(struct libevdev *evdev)
libevdev_has_event_code(evdev, EV_ABS, BTN_TOOL_PEN)) /* Don't match
wacom tablets */
return FALSE;
+ if (libevdev_has_event_code(evdev, EV_ABS, ABS_MT_SLOT)) {
+ if (libevdev_get_num_slots(evdev) == -1)
+ return FALSE; /* Ignore fake MT devices */
+
+ if (!libevdev_has_event_code(evdev, EV_ABS, ABS_MT_POSITION_X) ||
+ !libevdev_has_event_code(evdev, EV_ABS, ABS_MT_POSITION_Y))
+ return FALSE;
+ }
+
return TRUE;
}
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