From 30b0961b2e0b8187289ec7b9b038a344a85b0171 Mon Sep 17 00:00:00 2001
From: Samuel Dudik <samuel.dudik@gmail.com>
Date: Thu, 13 Aug 2020 17:37:40 +0200
Subject: [PATCH] Don't unnecessarily call alarm when duration is zero

---
 .gitignore | 1 +
 TODO.md    | 4 ++++
 config.h   | 2 +-
 herbe.c    | 6 ++++--
 4 files changed, 10 insertions(+), 3 deletions(-)
 create mode 100644 TODO.md

diff --git a/.gitignore b/.gitignore
index 00bb0a0..2e64ea4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 herbe
+.ccls-cache
diff --git a/TODO.md b/TODO.md
new file mode 100644
index 0000000..dae735f
--- /dev/null
+++ b/TODO.md
@@ -0,0 +1,4 @@
+* Handle multiple notifications at the same time
+* Properly handle duration = 0
+* Keyboard shortcut to dismiss and accept notifications (also mouse)
+* Properly print new lines
diff --git a/config.h b/config.h
index 6611bad..e0e8dfd 100644
--- a/config.h
+++ b/config.h
@@ -13,4 +13,4 @@ static const unsigned int pos_y = 60;
 enum corners { TOP_LEFT, TOP_RIGHT, BOTTOM_LEFT, BOTTOM_RIGHT };
 enum corners corner = TOP_RIGHT;
 
-static const unsigned int duration = 5; /* in seconds */
\ No newline at end of file
+static const unsigned int duration = 5; /* in seconds */
diff --git a/herbe.c b/herbe.c
index 503e6f2..93a2b91 100644
--- a/herbe.c
+++ b/herbe.c
@@ -67,7 +67,9 @@ int main(int argc, char *argv[])
 		die("Usage: %s body", argv[0]);
 
 	signal(SIGALRM, expire);
-	alarm(duration);
+
+	if (duration != 0)
+		alarm(duration);
 
 	display = XOpenDisplay(0);
 
@@ -165,4 +167,4 @@ int main(int argc, char *argv[])
 	XCloseDisplay(display);
 
 	exit(EXIT_SUCCESS);
-}
\ No newline at end of file
+}