Pointer button events will be received from a device where a button has been pressed, even though an equivalent button has been pressed (same button code) on a device connected to the same seat. notify_button() expects to only be called as if there was only one pointer device associated with the given seat, so to achieve this, ignore every event where forwarding it would result in multiple 'pressed' or 'released' notifications.
Signed-off-by: Jonas Ådahl <[email protected]> --- These two should be safe for the upcoming stable release IMO. Jonas src/libinput-device.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/src/libinput-device.c b/src/libinput-device.c index 3ce74b8..5c5b9b9 100644 --- a/src/libinput-device.c +++ b/src/libinput-device.c @@ -119,6 +119,17 @@ handle_pointer_button(struct libinput_device *libinput_device, { struct evdev_device *device = libinput_device_get_user_data(libinput_device); + int button_state = + libinput_event_pointer_get_button_state(pointer_event); + int seat_button_count = + libinput_event_pointer_get_seat_button_count(pointer_event); + + /* Ignore button events that are not seat wide state changes. */ + if ((button_state == LIBINPUT_BUTTON_STATE_PRESSED && + seat_button_count != 1) || + (button_state == LIBINPUT_BUTTON_STATE_RELEASED && + seat_button_count != 0)) + return; notify_button(device->seat, libinput_event_pointer_get_time(pointer_event), -- 2.1.0 _______________________________________________ wayland-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/wayland-devel
