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Support for PrepareForSleep logind signal

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This commit is contained in:
Mattias Eriksson 2018-04-24 21:27:00 +02:00
parent 146a22290e
commit ff5f58b0d8
1 changed files with 42 additions and 0 deletions
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42
sway/idle.c
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@ -7,6 +7,14 @@
#include <sway/server.h>
#include <sway/output.h>
#include <sway/config.h>
#include <wlr/config.h>
#ifdef WLR_HAS_SYSTEMD
#include <systemd/sd-bus.h>
#include <systemd/sd-login.h>
#elif defined(WLR_HAS_ELOGIND)
#include <elogind/sd-bus.h>
#include <elogind/sd-login.h>
#endif
void invoke_swaylock() {
int pid = fork();
@ -18,6 +26,37 @@ void invoke_swaylock() {
wlr_log(L_DEBUG, "Spawned swaylock %d", pid);
}
#if defined(WLR_HAS_SYSTEMD) || defined(WLR_HAS_ELOGIND)
static int prepare_for_sleep(sd_bus_message *msg, void *userdata, sd_bus_error *ret_error) {
wlr_log(L_INFO, "PrepareForSleep signal received");
invoke_swaylock();
return 0;
}
void setup_sleep_listener(struct sway_server *server) {
struct sd_bus *bus;
int ret = sd_bus_default_system(&bus);
if (ret < 0) {
wlr_log(L_ERROR, "Failed to open D-Bus connection: %s", strerror(-ret));
return;
}
char str[256];
const char *fmt = "type='signal',"
"sender='org.freedesktop.login1',"
"interface='org.freedesktop.login1.%s',"
"member='%s',"
"path='%s'";
snprintf(str, sizeof(str), fmt, "Manager", "PrepareForSleep", "/org/freedesktop/login1");
ret = sd_bus_add_match(bus, NULL, str, prepare_for_sleep, NULL);
if (ret < 0) {
wlr_log(L_ERROR, "Failed to add D-Bus match: %s", strerror(-ret));
return;
}
}
#endif
static int handle_idle(void* data) {
wlr_log(L_DEBUG, "Idle state");
for (int i = 0; i < root_container.children->length; ++i) {
@ -89,6 +128,9 @@ bool idle_init(struct sway_server *server) {
wl_list_for_each(seat, &input_manager->seats, link) {
idle_setup_seat(server, seat);
}
#if defined(WLR_HAS_SYSTEMD) || defined(WLR_HAS_ELOGIND)
setup_sleep_listener(server);
#endif
return true;
}