implemented nmaster appearance in mode label (using %u)

config.arg.h

@@ -7,7 +7,7 @@ const char *tags[] = { "home", "net", "www", "mon", "fnord", NULL };
 
 #define DEFMODE			dotile		/* dofloat */
 #define FLOATSYMBOL		"><>"
-#define TILESYMBOL		"[]="
+#define TILESYMBOL		"[%u]="
 
 #define FONT			"-*-terminus-medium-r-*-*-14-*-*-*-*-*-*-*"
 #define NORMBGCOLOR		"#111111"

config.default.h

@@ -7,7 +7,7 @@ const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
 
 #define DEFMODE			dotile /* dofloat */
 #define FLOATSYMBOL		"><>"
-#define TILESYMBOL		"[]="
+#define TILESYMBOL		"[%u]="
 
 #define FONT			"-*-fixed-medium-r-normal-*-13-*-*-*-*-*-*-*"
 #define NORMBGCOLOR		"#333366"

config.mk

@@ -1,5 +1,5 @@
 # dwm version
-VERSION = 2.9
+VERSION = 3.0
 
 # Customize below to fit your system
 

draw.c

@@ -120,7 +120,7 @@ drawstatus(void) {
 		dc.x += dc.w;
 	}
 	dc.w = bmw;
-	drawtext(arrange == dofloat ?  FLOATSYMBOL : TILESYMBOL, dc.status, False, False);
+	drawtext(mtext, dc.status, False, False);
 	x = dc.x + dc.w;
 	dc.w = textw(stext);
 	dc.x = bw - dc.w;

dwm.h

@@ -93,6 +93,7 @@ struct Client {
 
 extern const char *tags[];			/* all tags */
 extern char stext[1024];			/* status text */
+extern char mtext[32];				/* mode text */
 extern int bx, by, bw, bh, bmw;			/* bar geometry, bar mode label width */
 extern int screen, sx, sy, sw, sh;		/* screen geometry */
 extern int wax, way, wah, waw;			/* windowarea geometry */

main.c

@@ -17,7 +17,7 @@
 
 /* extern */
 
-char stext[1024];
+char stext[1024], mtext[32];
 Bool *seltag;
 int bx, by, bw, bh, bmw, masterd, screen, sx, sy, sw, sh, wax, way, waw, wah;
 unsigned int master, nmaster, ntags, numlockmask;
@@ -128,12 +128,13 @@ setup(void) {
 	dc.status[ColFG] = getcolor(STATUSFGCOLOR);
 	setfont(FONT);
 	/* geometry */
-	bmw = textw(TILESYMBOL) > textw(FLOATSYMBOL) ?  textw(TILESYMBOL) : textw(FLOATSYMBOL);
 	sx = sy = 0;
 	sw = DisplayWidth(dpy, screen);
 	sh = DisplayHeight(dpy, screen);
 	master = MASTER;
 	nmaster = NMASTER;
+	snprintf(mtext, sizeof mtext, arrange == dofloat ? FLOATSYMBOL : TILESYMBOL, nmaster);
+	bmw = textw(mtext);
 	/* bar */
 	bx = sx;
 	by = sy;

view.c

@@ -2,6 +2,7 @@
  * See LICENSE file for license details.
  */
 #include "dwm.h"
+#include <stdio.h>
 
 /* static */
 
@@ -149,10 +150,15 @@ focusprev(Arg *arg) {
 
 void
 incnmaster(Arg *arg) {
-	if((nmaster + arg->i < 1) || (wah / (nmaster + arg->i) < bh))
+	if((arrange == dofloat) || (nmaster + arg->i < 1) || (wah / (nmaster + arg->i) < bh))
 		return;
 	nmaster += arg->i;
+	snprintf(mtext, sizeof mtext, arrange == dofloat ? FLOATSYMBOL : TILESYMBOL, nmaster);
+	bmw = textw(mtext);
+	if(sel)
 		arrange();
+	else
+		drawstatus();
 }
 
 Bool
@@ -218,6 +224,8 @@ togglefloat(Arg *arg) {
 void
 togglemode(Arg *arg) {
 	arrange = (arrange == dofloat) ? dotile : dofloat;
+	snprintf(mtext, sizeof mtext, arrange == dofloat ? FLOATSYMBOL : TILESYMBOL, nmaster);
+	bmw = textw(mtext);
 	if(sel)
 		arrange();
 	else