libinput/src/path.h
Peter Hutterer 6764e7e19a path: modify backend to allow for more than one device
The previous path backend created a libinput context attached to a single
device. This is insufficient when we need to use cross-device functionality.
One example of this cross-device functionality include disabling a touchpad
while the trackstick is in use (Lenovo T440 and related models).

This patch merely adds the infrastructure to support multiple devices for a
path backend. Follow-up patches add the function calls to add and remove
devices. This is needed by Xorg input drivers that still make use of the
server's device hotplug mechanisms but want to otherwise use libinput.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2014-02-10 11:23:35 +10:00

45 lines
1.5 KiB
C

/*
* Copyright © 2013 Red Hat, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and
* its documentation for any purpose is hereby granted without fee, provided
* that the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the copyright holders not be used in
* advertising or publicity pertaining to distribution of the software
* without specific, written prior permission. The copyright holders make
* no representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _PATH_H_
#define _PATH_H_
#include "config.h"
#include "libinput-private.h"
struct path_input {
struct libinput base;
struct list path_list;
};
struct path_device {
struct list link;
char *path;
};
struct path_seat {
struct libinput_seat base;
};
int path_input_process_event(struct libinput_event);
#endif