From 8d1417b53842b9667f2a6b049cf33dabb47c3f4e Mon Sep 17 00:00:00 2001
From: Mitchell Riedstra <mitch@riedstra.dev>
Date: Tue, 31 Jan 2023 09:11:21 -0500
Subject: Set DMENU_FLAGS in the environment.

---
 dwm.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'dwm.c')

diff --git a/dwm.c b/dwm.c
index ce81b45..f18658b 100644
--- a/dwm.c
+++ b/dwm.c
@@ -245,6 +245,7 @@ static int xerror(Display *dpy, XErrorEvent *ee);
 static int xerrordummy(Display *dpy, XErrorEvent *ee);
 static int xerrorstart(Display *dpy, XErrorEvent *ee);
 static void zoom(const Arg *arg);
+static void setDmenuFlags();
 
 /* variables */
 static const char broken[] = "broken";
@@ -2421,6 +2422,27 @@ zoom(const Arg *arg)
 	pop(c);
 }
 
+/* Make central configuration of dmenu appearance easy by sucking it out
+ * of our config.h
+ */
+void
+setDmenuFlags() {
+	const char *dmenu_flags[] = { DMENU_FLAGS, NULL };
+	char *dflags = ecalloc(1024, sizeof(char));
+	char *tmp = NULL;
+	for (int i = 0; i<sizeof(dmenu_flags)/sizeof(dmenu_flags[0]); i++) {
+		if (dmenu_flags[i] == NULL)
+			break;
+		tmp = strdup(dflags);
+		sprintf(dflags, "%s %s", tmp, dmenu_flags[i]);
+		free(tmp);
+		tmp = NULL;
+	}
+	setenv("DMENU_FLAGS", dflags, 1);
+	free(dflags);
+	dflags = NULL;
+}
+
 int
 main(int argc, char *argv[])
 {
@@ -2433,6 +2455,7 @@ main(int argc, char *argv[])
 	if (!(dpy = XOpenDisplay(NULL)))
 		die("dwm: cannot open display");
 	checkotherwm();
+	setDmenuFlags();
 	setup();
 #ifdef __OpenBSD__
 	if (pledge("stdio rpath proc exec", NULL) == -1)
-- 
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