Adding fancybar patch

README.md

@@ -35,6 +35,9 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
    - [autostart](https://dwm.suckless.org/patches/autostart/)
       - makes dwm run `~/.dwm/autostart_blocking.sh` and `~/.dwm/autostart.sh &` on startup
 
+   - [fancybar](https://dwm.suckless.org/patches/fancybar/)
+      - shows the titles of all visible windows in the status bar
+
    - [pertag](https://dwm.suckless.org/patches/pertag/)
       - adds nmaster, mfact, layouts and more per tag rather than per monitor
 

dwm.c

@@ -825,6 +825,10 @@ void
 drawbar(Monitor *m)
 {
 	int x, w, sw = 0;
+	#if FANCYBAR_PATCH
+	int tw, mw, ew = 0;
+	unsigned int n = 0;
+	#endif // FANCYBAR_PATCH
 	#if SYSTRAY_PATCH
 	int stw = 0;
 	#endif // SYSTRAY_PATCH
@@ -850,6 +854,10 @@ drawbar(Monitor *m)
 	}
 
 	for (c = m->clients; c; c = c->next) {
+		#if FANCYBAR_PATCH
+		if (ISVISIBLE(c))
+			n++;
+		#endif // FANCYBAR_PATCH
 		occ |= c->tags;
 		if (c->isurgent)
 			urg |= c->tags;
@@ -870,10 +878,46 @@ drawbar(Monitor *m)
 	x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
 
 	#if SYSTRAY_PATCH
-	if ((w = m->ww - sw - stw - x) > bh) {
+	if ((w = m->ww - sw - stw - x) > bh)
 	#else
-	if ((w = m->ww - sw - x) > bh) {
+	if ((w = m->ww - sw - x) > bh)
 	#endif // SYSTRAY_PATCH
+	{
+		#if FANCYBAR_PATCH
+		if (n > 0) {
+			tw = TEXTW(m->sel->name) + lrpad;
+			mw = (tw >= w || n == 1) ? 0 : (w - tw) / (n - 1);
+
+			i = 0;
+			for (c = m->clients; c; c = c->next) {
+				if (!ISVISIBLE(c) || c == m->sel)
+					continue;
+				tw = TEXTW(c->name);
+				if(tw < mw)
+					ew += (mw - tw);
+				else
+					i++;
+			}
+			if (i > 0)
+				mw += ew / i;
+
+			for (c = m->clients; c; c = c->next) {
+				if (!ISVISIBLE(c))
+					continue;
+				tw = MIN(m->sel == c ? w : mw, TEXTW(c->name));
+
+				drw_setscheme(drw, scheme[m->sel == c ? SchemeSel : SchemeNorm]);
+				if (tw > 0) /* trap special handling of 0 in drw_text */
+					drw_text(drw, x, 0, tw, bh, lrpad / 2, c->name, 0);
+				if (c->isfloating)
+					drw_rect(drw, x + boxs, boxs, boxw, boxw, c->isfixed, 0);
+				x += tw;
+				w -= tw;
+			}
+ 		}
+		drw_setscheme(drw, scheme[SchemeNorm]);
+		drw_rect(drw, x, 0, w, bh, 1, 1);
+		#else
 		if (m->sel) {
 			drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
 			drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
@@ -883,6 +927,7 @@ drawbar(Monitor *m)
 			drw_setscheme(drw, scheme[SchemeNorm]);
 			drw_rect(drw, x, 0, w, bh, 1, 1);
 		}
+		#endif // FANCYBAR_PATCH
 	}
 	#if SYSTRAY_PATCH
 	drw_map(drw, m->barwin, 0, 0, m->ww - stw, bh);

patches.h

@@ -44,6 +44,12 @@
  */
 #define AUTOSTART_PATCH 0
 
+/* This patch shows the titles of all visible windows in the status bar
+ * (as opposed to showing only the selected one).
+ * https://dwm.suckless.org/patches/fancybar/
+ */
+#define FANCYBAR_PATCH 0
+
 /* The pertag patch adds nmaster, mfacts and layouts per tag rather
  * than per monitor (default).
  * https://dwm.suckless.org/patches/pertag/