1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
#include <getopt.h>
#include <pthread.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <wayland-client-protocol.h>
#include <wayland-client.h>
#include "idle-client-protocol.h"
static struct org_kde_kwin_idle *idle_manager = NULL;
static struct wl_seat *seat = NULL;
static uint32_t timeout = 0, simulate_activity_timeout = 0, close_timeout = 0;
static int run = 1;
struct thread_args {
struct wl_display *display;
struct org_kde_kwin_idle_timeout *timer;
};
static void handle_global(void *data, struct wl_registry *registry,
uint32_t name, const char *interface, uint32_t version) {
fprintf(stdout, "interfaces found: %s\n", interface);
if (strcmp(interface, "org_kde_kwin_idle") == 0) {
idle_manager = wl_registry_bind(registry, name, &org_kde_kwin_idle_interface, 1);
}
else if (strcmp(interface, "wl_seat") == 0) {
seat = wl_registry_bind(registry, name, &wl_seat_interface, 1);
}
}
static void handle_global_remove(void *data, struct wl_registry *registry, uint32_t name) {
//TODO
}
static const struct wl_registry_listener registry_listener = {
.global = handle_global,
.global_remove = handle_global_remove,
};
static void handle_idle(void* data, struct org_kde_kwin_idle_timeout *timer) {
fprintf(stdout, "idle state\n");
}
static void handle_resume(void* data, struct org_kde_kwin_idle_timeout *timer) {
fprintf(stdout, "active state\n");
}
static const struct org_kde_kwin_idle_timeout_listener idle_timer_listener = {
.idle = handle_idle,
.resumed = handle_resume,
};
static int parse_args(int argc, char *argv[]) {
int c;
while ((c = getopt(argc, argv, "c:hs:t:")) != -1) {
switch(c)
{
case 'c':
close_timeout = strtoul(optarg, NULL, 10);
break;
case 's':
simulate_activity_timeout = strtoul(optarg, NULL, 10);
break;
case 't':
timeout = strtoul(optarg, NULL, 10);
break;
case 'h':
case '?':
printf("Usage: %s [OPTIONS]\n", argv[0]);
printf(" -t seconds\t\t\tidle timeout in seconds\n");
printf(" -s seconds optional\t\tsimulate user activity after x seconds\n");
printf(" -c seconds optional\t\tclose program after x seconds\n");
printf(" -h\t\t\t\tthis help menu\n");
return 1;
default:
return 1;
}
}
return 0;
}
static void *simulate_activity(void *data) {
sleep(simulate_activity_timeout);
fprintf(stdout, "simulate user activity\n");
struct thread_args *arg = data;
org_kde_kwin_idle_timeout_simulate_user_activity(arg->timer);
wl_display_roundtrip(arg->display);
return NULL;
}
static void *close_program(void *data) {
sleep(close_timeout);
struct thread_args *arg = data;
org_kde_kwin_idle_timeout_release(arg->timer);
wl_display_roundtrip(arg->display);
fprintf(stdout, "close program\n");
run = 0;
return NULL;
}
static void *main_loop(void *data) {
struct wl_display *display = data;
while (wl_display_dispatch(display) != -1) {
;
}
return NULL;
}
int main(int argc, char *argv[]) {
if (parse_args(argc, argv) != 0) {
return -1;
}
if (timeout == 0) {
printf("idle timeout 0 is invalid\n");
return -1;
}
struct wl_display *display = wl_display_connect(NULL);
if (display == NULL) {
fprintf(stderr, "failed to create display\n");
return -1;
}
struct wl_registry *registry = wl_display_get_registry(display);
wl_registry_add_listener(registry, ®istry_listener, NULL);
wl_display_roundtrip(display);
wl_registry_destroy(registry);
if (idle_manager == NULL) {
fprintf(stderr, "display doesn't support idle protocol\n");
return -1;
}
if (seat== NULL) {
fprintf(stderr, "seat error\n");
return -1;
}
struct org_kde_kwin_idle_timeout *timer =
org_kde_kwin_idle_get_idle_timeout(idle_manager, seat, timeout * 1000);
if (timer == NULL) {
fprintf(stderr, "Could not create idle_timeout\n");
return -1;
}
pthread_t t1, t2, t3;
struct thread_args arg = {
.timer = timer,
.display = display,
};
bool create_t1 = (simulate_activity_timeout != 0) &&
(simulate_activity_timeout < close_timeout);
if (create_t1) {
if (pthread_create(&t1, NULL, &simulate_activity, (void *)&arg) != 0) {
return -1;
}
}
bool create_t2 = (close_timeout != 0);
if (create_t2) {
if (pthread_create(&t2, NULL, &close_program, (void *)&arg) != 0) {
if (create_t1) {
pthread_cancel(t1);
}
return -1;
}
}
org_kde_kwin_idle_timeout_add_listener(timer, &idle_timer_listener, timer);
fprintf(stdout, "waiting\n");
if (pthread_create(&t3, NULL, &main_loop, (void *)display) != 0) {
if (create_t1) {
pthread_cancel(t1);
}
if (create_t2) {
pthread_cancel(t2);
}
return -1;
}
if (create_t1) {
pthread_join(t1, NULL);
}
if (create_t2) {
pthread_join(t2, NULL);
}
pthread_cancel(t3);
wl_display_disconnect(display);
return 0;
}
|
