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weston/tests/input-timestamps-helper.c

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/*
* Copyright © 2017 Collabora, Ltd.
*
* 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 <assert.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "input-timestamps-helper.h"
#include "input-timestamps-unstable-v1-client-protocol.h"
#include "shared/timespec-util.h"
#include "shared/zalloc.h"
#include "weston-test-client-helper.h"
struct input_timestamps {
struct zwp_input_timestamps_v1 *proxy;
};
static struct zwp_input_timestamps_manager_v1 *
get_input_timestamps_manager(struct client *client)
{
struct global *g;
struct global *global_ts = NULL;
struct zwp_input_timestamps_manager_v1 *ts = NULL;
wl_list_for_each(g, &client->global_list, link) {
if (strcmp(g->interface, zwp_input_timestamps_manager_v1_interface.name))
continue;
if (global_ts)
assert(!"Multiple input timestamp managers");
global_ts = g;
}
assert(global_ts);
assert(global_ts->version == 1);
ts = wl_registry_bind(client->wl_registry, global_ts->name,
&zwp_input_timestamps_manager_v1_interface, 1);
assert(ts);
return ts;
}
static void
input_timestamp(void *data,
struct zwp_input_timestamps_v1 *zwp_input_timestamps_v1,
uint32_t tv_sec_hi,
uint32_t tv_sec_lo,
uint32_t tv_nsec)
{
struct timespec *timestamp = data;
timespec_from_proto(timestamp, tv_sec_hi, tv_sec_lo,
tv_nsec);
fprintf(stderr, "test-client: got input timestamp %ld.%ld\n",
timestamp->tv_sec, timestamp->tv_nsec);
}
static const struct zwp_input_timestamps_v1_listener
input_timestamps_listener = {
.timestamp = input_timestamp,
};
struct input_timestamps *
input_timestamps_create_for_keyboard(struct client *client)
{
struct zwp_input_timestamps_manager_v1 *manager =
get_input_timestamps_manager(client);
struct timespec *timestamp= &client->input->keyboard->input_timestamp;
struct input_timestamps *input_ts;
input_ts = zalloc(sizeof *input_ts);
assert(input_ts);
input_ts->proxy =
zwp_input_timestamps_manager_v1_get_keyboard_timestamps(
manager, client->input->keyboard->wl_keyboard);
assert(input_ts->proxy);
zwp_input_timestamps_v1_add_listener(input_ts->proxy,
&input_timestamps_listener,
timestamp);
zwp_input_timestamps_manager_v1_destroy(manager);
client_roundtrip(client);
return input_ts;
}
struct input_timestamps *
input_timestamps_create_for_pointer(struct client *client)
{
struct zwp_input_timestamps_manager_v1 *manager =
get_input_timestamps_manager(client);
struct timespec *timestamp= &client->input->pointer->input_timestamp;
struct input_timestamps *input_ts;
input_ts = zalloc(sizeof *input_ts);
assert(input_ts);
input_ts->proxy =
zwp_input_timestamps_manager_v1_get_pointer_timestamps(
manager, client->input->pointer->wl_pointer);
assert(input_ts->proxy);
zwp_input_timestamps_v1_add_listener(input_ts->proxy,
&input_timestamps_listener,
timestamp);
zwp_input_timestamps_manager_v1_destroy(manager);
client_roundtrip(client);
return input_ts;
}
struct input_timestamps *
input_timestamps_create_for_touch(struct client *client)
{
struct zwp_input_timestamps_manager_v1 *manager =
get_input_timestamps_manager(client);
struct timespec *timestamp= &client->input->touch->input_timestamp;
struct input_timestamps *input_ts;
input_ts = zalloc(sizeof *input_ts);
assert(input_ts);
input_ts->proxy =
zwp_input_timestamps_manager_v1_get_touch_timestamps(
manager, client->input->touch->wl_touch);
assert(input_ts->proxy);
zwp_input_timestamps_v1_add_listener(input_ts->proxy,
&input_timestamps_listener,
timestamp);
zwp_input_timestamps_manager_v1_destroy(manager);
client_roundtrip(client);
return input_ts;
}
void
input_timestamps_destroy(struct input_timestamps *input_ts)
{
zwp_input_timestamps_v1_destroy(input_ts->proxy);
free(input_ts);
}