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#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_dispatch(display);
wl_display_roundtrip(display);
free(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;
}
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