From ac937caaec7921ff526b32594942ba16bf26159f Mon Sep 17 00:00:00 2001
From: Mouad Alami <moadalami40@gmail.com>
Date: Tue, 12 Sep 2023 15:42:32 +0100
Subject: added bidirectional patch

---
 dwm.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'dwm.c')

diff --git a/dwm.c b/dwm.c
index 8ab1c33..9ff14bd 100644
--- a/dwm.c
+++ b/dwm.c
@@ -21,6 +21,7 @@
  * To understand everything else, start reading main().
  */
 #include <errno.h>
+#include <fribidi.h>
 #include <locale.h>
 #include <signal.h>
 #include <stdarg.h>
@@ -145,6 +146,7 @@ typedef struct {
 } Rule;
 
 /* function declarations */
+static void apply_fribidi(char *str);
 static void applyrules(Client *c);
 static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact);
 static void arrange(Monitor *m);
@@ -250,6 +252,7 @@ static void zoom(const Arg *arg);
 static Client *prevzoom = NULL;
 static const char broken[] = "broken";
 static char stext[256];
+static char fribidi_text[256];
 static int statusw;
 static int statussig;
 static pid_t statuspid = -1;
@@ -303,6 +306,21 @@ static unsigned int scratchtag = 1 << LENGTH(tags);
 struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
 
 /* function implementations */
+void
+apply_fribidi(char *str)
+{
+	FriBidiStrIndex len = strlen(str);
+	FriBidiChar logical[256];
+	FriBidiChar visual[256];
+	FriBidiParType base = FRIBIDI_PAR_ON;
+	FriBidiCharSet charset;
+
+	charset = fribidi_parse_charset("UTF-8");
+	len = fribidi_charset_to_unicode(charset, str, len, logical);
+	fribidi_log2vis(logical, len, &base, visual, NULL, NULL, NULL);
+	fribidi_unicode_to_charset(charset, visual, len, fribidi_text);
+}
+
 void
 applyrules(Client *c)
 {
@@ -820,7 +838,8 @@ drawbar(Monitor *m)
 	if ((w = m->ww - tw - x) > bh) {
 		if (m->sel) {
 			drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
-			drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
+			apply_fribidi(m->sel->name);
+			drw_text(drw, x, 0, w, bh, lrpad / 2, fribidi_text, 0);
 			if (m->sel->isfloating)
 				drw_rect(drw, x + boxs, boxs, boxw, boxw, m->sel->isfixed, 0);
 		} else {
-- 
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