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/*
* Copyright © 2015 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include "config.h"
#include <errno.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <libudev.h>
#include <libinput.h>
#include <libinput-util.h>
#include <libinput-version.h>
#include "shared.h"
static const char *
tap_default(struct libinput_device *device)
{
if (!libinput_device_config_tap_get_finger_count(device))
return "n/a";
if (libinput_device_config_tap_get_default_enabled(device))
return "enabled";
else
return "disabled";
}
static const char *
drag_default(struct libinput_device *device)
{
if (!libinput_device_config_tap_get_finger_count(device))
return "n/a";
if (libinput_device_config_tap_get_default_drag_enabled(device))
return "enabled";
else
return "disabled";
}
static const char *
draglock_default(struct libinput_device *device)
{
if (!libinput_device_config_tap_get_finger_count(device))
return "n/a";
if (libinput_device_config_tap_get_default_drag_lock_enabled(device))
return "enabled";
else
return "disabled";
}
static const char*
left_handed_default(struct libinput_device *device)
{
if (!libinput_device_config_left_handed_is_available(device))
return "n/a";
if (libinput_device_config_left_handed_get_default(device))
return "enabled";
else
return "disabled";
}
static const char *
nat_scroll_default(struct libinput_device *device)
{
if (!libinput_device_config_scroll_has_natural_scroll(device))
return "n/a";
if (libinput_device_config_scroll_get_default_natural_scroll_enabled(device))
return "enabled";
else
return "disabled";
}
static const char *
middle_emulation_default(struct libinput_device *device)
{
if (!libinput_device_config_middle_emulation_is_available(device))
return "n/a";
if (libinput_device_config_middle_emulation_get_default_enabled(device))
return "enabled";
else
return "disabled";
}
static char *
calibration_default(struct libinput_device *device)
{
char *str;
float calibration[6];
if (!libinput_device_config_calibration_has_matrix(device)) {
xasprintf(&str, "n/a");
return str;
}
if (libinput_device_config_calibration_get_default_matrix(device,
calibration) == 0) {
xasprintf(&str, "identity matrix");
return str;
}
xasprintf(&str,
"%.2f %.2f %.2f %.2f %.2f %.2f",
calibration[0],
calibration[1],
calibration[2],
calibration[3],
calibration[4],
calibration[5]);
return str;
}
static char *
scroll_defaults(struct libinput_device *device)
{
uint32_t scroll_methods;
char *str;
enum libinput_config_scroll_method method;
scroll_methods = libinput_device_config_scroll_get_methods(device);
if (scroll_methods == LIBINPUT_CONFIG_SCROLL_NO_SCROLL) {
xasprintf(&str, "none");
return str;
}
method = libinput_device_config_scroll_get_default_method(device);
xasprintf(&str,
"%s%s%s%s%s%s",
(method == LIBINPUT_CONFIG_SCROLL_2FG) ? "*" : "",
(scroll_methods & LIBINPUT_CONFIG_SCROLL_2FG) ? "two-finger " : "",
(method == LIBINPUT_CONFIG_SCROLL_EDGE) ? "*" : "",
(scroll_methods & LIBINPUT_CONFIG_SCROLL_EDGE) ? "edge " : "",
(method == LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN) ? "*" : "",
(scroll_methods & LIBINPUT_CONFIG_SCROLL_ON_BUTTON_DOWN) ? "button" : "");
return str;
}
static char*
click_defaults(struct libinput_device *device)
{
uint32_t click_methods;
char *str;
enum libinput_config_click_method method;
click_methods = libinput_device_config_click_get_methods(device);
if (click_methods == LIBINPUT_CONFIG_CLICK_METHOD_NONE) {
xasprintf(&str, "none");
return str;
}
method = libinput_device_config_click_get_default_method(device);
xasprintf(&str,
"%s%s%s%s",
(method == LIBINPUT_CONFIG_CLICK_METHOD_BUTTON_AREAS) ? "*" : "",
(click_methods & LIBINPUT_CONFIG_CLICK_METHOD_BUTTON_AREAS) ? "button-areas " : "",
(method == LIBINPUT_CONFIG_CLICK_METHOD_CLICKFINGER) ? "*" : "",
(click_methods & LIBINPUT_CONFIG_CLICK_METHOD_CLICKFINGER) ? "clickfinger " : "");
return str;
}
static char*
accel_profiles(struct libinput_device *device)
{
uint32_t profiles;
char *str;
enum libinput_config_accel_profile profile;
if (!libinput_device_config_accel_is_available(device)) {
xasprintf(&str, "n/a");
return str;
}
profiles = libinput_device_config_accel_get_profiles(device);
if (profiles == LIBINPUT_CONFIG_ACCEL_PROFILE_NONE) {
xasprintf(&str, "none");
return str;
}
profile = libinput_device_config_accel_get_default_profile(device);
xasprintf(&str,
"%s%s %s%s",
(profile == LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT) ? "*" : "",
(profiles & LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT) ? "flat" : "",
(profile == LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE) ? "*" : "",
(profiles & LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE) ? "adaptive" : "");
return str;
}
static const char *
dwt_default(struct libinput_device *device)
{
if (!libinput_device_config_dwt_is_available(device))
return "n/a";
if (libinput_device_config_dwt_get_default_enabled(device))
return "enabled";
else
return "disabled";
}
static char *
rotation_default(struct libinput_device *device)
{
char *str;
double angle;
if (!libinput_device_config_rotation_is_available(device)) {
xasprintf(&str, "n/a");
return str;
}
angle = libinput_device_config_rotation_get_angle(device);
xasprintf(&str, "%.1f", angle);
return str;
}
static void
print_pad_info(struct libinput_device *device)
{
int nbuttons, nrings, nstrips, ngroups, nmodes;
struct libinput_tablet_pad_mode_group *group;
nbuttons = libinput_device_tablet_pad_get_num_buttons(device);
nrings = libinput_device_tablet_pad_get_num_rings(device);
nstrips = libinput_device_tablet_pad_get_num_strips(device);
ngroups = libinput_device_tablet_pad_get_num_mode_groups(device);
group = libinput_device_tablet_pad_get_mode_group(device, 0);
nmodes = libinput_tablet_pad_mode_group_get_num_modes(group);
printf("Pad:\n");
printf(" Rings: %d\n", nrings);
printf(" Strips: %d\n", nstrips);
printf(" Buttons: %d\n", nbuttons);
printf(" Mode groups: %d (%d modes)\n", ngroups, nmodes);
}
static void
print_device_notify(struct libinput_event *ev)
{
struct libinput_device *dev = libinput_event_get_device(ev);
struct libinput_seat *seat = libinput_device_get_seat(dev);
struct libinput_device_group *group;
double w, h;
static int next_group_id = 0;
intptr_t group_id;
const char *devnode;
char *str;
group = libinput_device_get_device_group(dev);
group_id = (intptr_t)libinput_device_group_get_user_data(group);
if (!group_id) {
group_id = ++next_group_id;
libinput_device_group_set_user_data(group, (void*)group_id);
}
devnode = udev_device_get_devnode(
libinput_device_get_udev_device(dev));
printf("Device: %s\n"
"Kernel: %s\n"
"Group: %d\n"
"Seat: %s, %s\n",
libinput_device_get_name(dev),
devnode,
(int)group_id,
libinput_seat_get_physical_name(seat),
libinput_seat_get_logical_name(seat));
if (libinput_device_get_size(dev, &w, &h) == 0)
printf("Size: %.fx%.fmm\n", w, h);
printf("Capabilities: ");
if (libinput_device_has_capability(dev,
LIBINPUT_DEVICE_CAP_KEYBOARD))
printf("keyboard ");
if (libinput_device_has_capability(dev,
LIBINPUT_DEVICE_CAP_POINTER))
printf("pointer ");
if (libinput_device_has_capability(dev,
LIBINPUT_DEVICE_CAP_TOUCH))
printf("touch ");
if (libinput_device_has_capability(dev,
LIBINPUT_DEVICE_CAP_TABLET_TOOL))
printf("tablet ");
if (libinput_device_has_capability(dev,
LIBINPUT_DEVICE_CAP_TABLET_PAD))
printf("tablet-pad");
printf("\n");
printf("Tap-to-click: %s\n", tap_default(dev));
printf("Tap-and-drag: %s\n", drag_default(dev));
printf("Tap drag lock: %s\n", draglock_default(dev));
printf("Left-handed: %s\n", left_handed_default(dev));
printf("Nat.scrolling: %s\n", nat_scroll_default(dev));
printf("Middle emulation: %s\n", middle_emulation_default(dev));
str = calibration_default(dev);
printf("Calibration: %s\n", str);
free(str);
str = scroll_defaults(dev);
printf("Scroll methods: %s\n", str);
free(str);
str = click_defaults(dev);
printf("Click methods: %s\n", str);
free(str);
printf("Disable-w-typing: %s\n", dwt_default(dev));
str = accel_profiles(dev);
printf("Accel profiles: %s\n", str);
free(str);
str = rotation_default(dev);
printf("Rotation: %s\n", str);
free(str);
if (libinput_device_has_capability(dev,
LIBINPUT_DEVICE_CAP_TABLET_PAD))
print_pad_info(dev);
printf("\n");
}
static inline void
usage(void)
{
printf("Usage: %s [--help|--version]\n"
"\n"
"This tool creates a libinput context on the default seat \"seat0\"\n"
"and lists all devices recognized by libinput and the configuration options.\n"
"Where multiple options are possible, the default is prefixed with \"*\".\n"
"\n"
"Options:\n"
"--help ...... show this help\n"
"--version ... show version information\n"
"\n"
"This tool requires access to the /dev/input/eventX nodes.\n",
program_invocation_short_name);
}
int
main(int argc, char **argv)
{
struct libinput *li;
struct tools_context context;
struct libinput_event *ev;
if (argc > 1) {
if (streq(argv[1], "--help")) {
usage();
return 0;
} else if (streq(argv[1], "--version")) {
printf("%s\n", LIBINPUT_VERSION);
return 0;
} else {
usage();
return 1;
}
}
tools_init_context(&context);
li = tools_open_backend(&context);
if (!li)
return 1;
libinput_dispatch(li);
while ((ev = libinput_get_event(li))) {
if (libinput_event_get_type(ev) == LIBINPUT_EVENT_DEVICE_ADDED)
print_device_notify(ev);
libinput_event_destroy(ev);
libinput_dispatch(li);
}
libinput_unref(li);
return 0;
}
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