tests/input-timestamps-helper.c

   1 /*
   2  * Copyright © 2017 Collabora, Ltd.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining
   5  * a copy of this software and associated documentation files (the
   6  * "Software"), to deal in the Software without restriction, including
   7  * without limitation the rights to use, copy, modify, merge, publish,
   8  * distribute, sublicense, and/or sell copies of the Software, and to
   9  * permit persons to whom the Software is furnished to do so, subject to
  10  * the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the
  13  * next paragraph) shall be included in all copies or substantial
  14  * portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19  * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  20  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  21  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  23  * SOFTWARE.
  24  */
  25
  26 #include "config.h"
  27
  28 #include <assert.h>
  29 #include <stdio.h>
  30 #include <string.h>
  31 #include <time.h>
  32
  33 #include "input-timestamps-helper.h"
  34 #include "protocol/input-timestamps-unstable-v1-client-protocol.h"
  35 #include "shared/timespec-util.h"
  36 #include "shared/zalloc.h"
  37 #include "weston-test-client-helper.h"
  38
  39 struct input_timestamps {
  40         struct zwp_input_timestamps_v1 *proxy;
  41 };
  42
  43 static struct zwp_input_timestamps_manager_v1 *
  44 get_input_timestamps_manager(struct client *client)
  45 {
  46         struct global *g;
  47         struct global *global_ts = NULL;
  48         struct zwp_input_timestamps_manager_v1 *ts = NULL;
  49
  50         wl_list_for_each(g, &client->global_list, link) {
  51                 if (strcmp(g->interface, zwp_input_timestamps_manager_v1_interface.name))
  52                         continue;
  53
  54                 if (global_ts)
  55                         assert(!"Multiple input timestamp managers");
  56
  57                 global_ts = g;
  58         }
  59
  60         assert(global_ts);
  61         assert(global_ts->version == 1);
  62
  63         ts = wl_registry_bind(client->wl_registry, global_ts->name,
  64                               &zwp_input_timestamps_manager_v1_interface, 1);
  65         assert(ts);
  66
  67         return ts;
  68 }
  69
  70 static void
  71 input_timestamp(void *data,
  72                 struct zwp_input_timestamps_v1 *zwp_input_timestamps_v1,
  73                 uint32_t tv_sec_hi,
  74                 uint32_t tv_sec_lo,
  75                 uint32_t tv_nsec)
  76 {
  77         struct timespec *timestamp = data;
  78
  79         timespec_from_proto(timestamp, tv_sec_hi, tv_sec_lo,
  80                             tv_nsec);
  81
  82         fprintf(stderr, "test-client: got input timestamp %ld.%ld\n",
  83                 timestamp->tv_sec, timestamp->tv_nsec);
  84 }
  85
  86 static const struct zwp_input_timestamps_v1_listener
  87 input_timestamps_listener = {
  88        .timestamp = input_timestamp,
  89 };
  90
  91 struct input_timestamps *
  92 input_timestamps_create_for_keyboard(struct client *client)
  93 {
  94         struct zwp_input_timestamps_manager_v1 *manager =
  95                 get_input_timestamps_manager(client);
  96         struct timespec *timestamp= &client->input->keyboard->input_timestamp;
  97         struct input_timestamps *input_ts;
  98
  99         input_ts = zalloc(sizeof *input_ts);
 100         assert(input_ts);
 101
 102         input_ts->proxy =
 103                 zwp_input_timestamps_manager_v1_get_keyboard_timestamps(
 104                         manager, client->input->keyboard->wl_keyboard);
 105         assert(input_ts->proxy);
 106
 107         zwp_input_timestamps_v1_add_listener(input_ts->proxy,
 108                                              &input_timestamps_listener,
 109                                              timestamp);
 110
 111         zwp_input_timestamps_manager_v1_destroy(manager);
 112
 113         client_roundtrip(client);
 114
 115         return input_ts;
 116 }
 117
 118 struct input_timestamps *
 119 input_timestamps_create_for_pointer(struct client *client)
 120 {
 121         struct zwp_input_timestamps_manager_v1 *manager =
 122                 get_input_timestamps_manager(client);
 123         struct timespec *timestamp= &client->input->pointer->input_timestamp;
 124         struct input_timestamps *input_ts;
 125
 126         input_ts = zalloc(sizeof *input_ts);
 127         assert(input_ts);
 128
 129         input_ts->proxy =
 130                 zwp_input_timestamps_manager_v1_get_pointer_timestamps(
 131                         manager, client->input->pointer->wl_pointer);
 132         assert(input_ts->proxy);
 133
 134         zwp_input_timestamps_v1_add_listener(input_ts->proxy,
 135                                              &input_timestamps_listener,
 136                                              timestamp);
 137
 138         zwp_input_timestamps_manager_v1_destroy(manager);
 139
 140         client_roundtrip(client);
 141
 142         return input_ts;
 143 }
 144
 145 struct input_timestamps *
 146 input_timestamps_create_for_touch(struct client *client)
 147 {
 148         struct zwp_input_timestamps_manager_v1 *manager =
 149                 get_input_timestamps_manager(client);
 150         struct timespec *timestamp= &client->input->touch->input_timestamp;
 151         struct input_timestamps *input_ts;
 152
 153         input_ts = zalloc(sizeof *input_ts);
 154         assert(input_ts);
 155
 156         input_ts->proxy =
 157                 zwp_input_timestamps_manager_v1_get_touch_timestamps(
 158                         manager, client->input->touch->wl_touch);
 159         assert(input_ts->proxy);
 160
 161         zwp_input_timestamps_v1_add_listener(input_ts->proxy,
 162                                              &input_timestamps_listener,
 163                                              timestamp);
 164
 165         zwp_input_timestamps_manager_v1_destroy(manager);
 166
 167         client_roundtrip(client);
 168
 169         return input_ts;
 170 }
 171
 172 void
 173 input_timestamps_destroy(struct input_timestamps *input_ts)
 174 {
 175         zwp_input_timestamps_v1_destroy(input_ts->proxy);
 176         free(input_ts);
 177 }