From 02ed30a7c1df2ed70064c49f73f7aae478b42da5 Mon Sep 17 00:00:00 2001
From: Pavel 'LEdoian' Turinsky <ledoian@matfyz.cz>
Date: Mon, 27 Jan 2025 17:20:36 +0100
Subject: [PATCH] Add a wait period (just for demonstration purposes)

---
 Makefile   |  2 +-
 config.h   |  2 ++
 unlocker.c | 10 ++++++++++
 3 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 config.h

diff --git a/Makefile b/Makefile
index e31a0fb..715dcec 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ LDFLAGS:=-lwayland-client
 wl_unlocker: unlocker.o session-lock.o
 	gcc -o wl_unlocker unlocker.o session-lock.o $(LDFLAGS)
 
-unlocker.o: unlocker.c session-lock.h
+unlocker.o: unlocker.c session-lock.h config.h
 
 session-lock.h:
 	# FIXME: don't hardcode path!
diff --git a/config.h b/config.h
new file mode 100644
index 0000000..b36e786
--- /dev/null
+++ b/config.h
@@ -0,0 +1,2 @@
+//#define CONFIG_WAIT_PERIOD 2
+#undef CONFIG_WAIT_PERIOD
diff --git a/unlocker.c b/unlocker.c
index 3dfbbeb..8276a34 100644
--- a/unlocker.c
+++ b/unlocker.c
@@ -1,4 +1,6 @@
 // Just random stdlib (and POSIX) so I don't have to think about these
+#include "config.h"
+
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -9,6 +11,10 @@
 #include <errno.h>
 #include <sys/mman.h>
 
+#ifdef CONFIG_WAIT_PERIOD
+#include <time.h>
+#endif
+
 // Wayland includes
 #include "wayland-client.h"
 #include "session-lock.h"
@@ -97,6 +103,10 @@ int main(void) {
 		// nothing to do, just destroy stuff
 		ext_session_lock_v1_destroy(lock);
 	} else if (lock_state == LOCKED) {
+#ifdef CONFIG_WAIT_PERIOD
+		printf("Waiting %d s before unlocking…\n", CONFIG_WAIT_PERIOD);
+		sleep(CONFIG_WAIT_PERIOD);
+#endif
 		printf("Unlocking…\n");
 		ext_session_lock_v1_unlock_and_destroy(lock);
 	} else {