X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=main.c;h=9ea09bff66f6787ae91b06c24655bf472af4e06d;hb=a2d56f6dcef7adb1a85951871cb51a052709241a;hp=d18cd0c40373a7e0f4153a486205b88e696202a6;hpb=dc5d967ee61046f899b3b49daeb9268c8161844a;p=dwm.git

diff --git a/main.c b/main.c
index d18cd0c..9ea09bf 100644
--- a/main.c
+++ b/main.c
@@ -4,17 +4,16 @@
  */
 
 #include "dwm.h"
-
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <sys/select.h>
 #include <X11/cursorfont.h>
 #include <X11/Xatom.h>
 #include <X11/Xproto.h>
 
-
 /* static */
 
 static int (*xerrorxlib)(Display *, XErrorEvent *);
@@ -84,8 +83,9 @@ xerrorstart(Display *dsply, XErrorEvent *ee)
 /* extern */
 
 char stext[1024];
-int tsel = Tdev; /* default tag */
+int tsel = DEFTAG;
 int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
+unsigned int ntags;
 Atom wmatom[WMLast], netatom[NetLast];
 Bool running = True;
 Bool issel = True;
@@ -110,7 +110,7 @@ getproto(Window w)
 	}
 	for(i = 0; i < res; i++) {
 		if(protocols[i] == wmatom[WMDelete])
-			protos |= WM_PROTOCOL_DELWIN;
+			protos |= PROTODELWIN;
 	}
 	free((char *) protocols);
 	return protos;
@@ -161,25 +161,20 @@ xerror(Display *dpy, XErrorEvent *ee)
 int
 main(int argc, char *argv[])
 {
-	int i, n;
+	int i;
 	unsigned int mask;
 	fd_set rd;
-	Bool readstdin = True;
+	Bool readin = True;
 	Window w;
 	XEvent ev;
 	XSetWindowAttributes wa;
 
-	for(i = 1; (i < argc) && (argv[i][0] == '-'); i++) {
-		switch (argv[i][1]) {
-		default:
-			eprint("usage: dwm [-v]\n");
-			break;
-		case 'v':
-			fputs("dwm-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout);
-			exit(EXIT_SUCCESS);
-			break;
-		}
+	if(argc == 2 && !strncmp("-v", argv[1], 3)) {
+		fputs("dwm-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout);
+		exit(EXIT_SUCCESS);
 	}
+	else if(argc != 1)
+		eprint("usage: dwm [-v]\n");
 
 	dpy = XOpenDisplay(0);
 	if(!dpy)
@@ -216,6 +211,8 @@ main(int argc, char *argv[])
 
 	grabkeys();
 
+	for(ntags = 0; tags[ntags]; ntags++);
+
 	/* style */
 	dc.bg = getcolor(BGCOLOR);
 	dc.fg = getcolor(FGCOLOR);
@@ -254,10 +251,9 @@ main(int argc, char *argv[])
 	scan();
 
 	/* main event loop, reads status text from stdin as well */
-Mainloop:
 	while(running) {
 		FD_ZERO(&rd);
-		if(readstdin)
+		if(readin)
 			FD_SET(STDIN_FILENO, &rd);
 		FD_SET(ConnectionNumber(dpy), &rd);
 
@@ -274,20 +270,12 @@ Mainloop:
 						(handler[ev.type])(&ev); /* call handler */
 				}
 			}
-			if(readstdin && FD_ISSET(STDIN_FILENO, &rd)) {
-				i = n = 0;
-				for(;;) {
-					if((i = getchar()) == EOF) {
-						/* broken pipe/end of producer */
-						readstdin = False;
-						strcpy(stext, "broken pipe");
-						goto Mainloop;
-					}
-					if(i == '\n' || n >= sizeof(stext) - 1)
-						break;
-					stext[n++] = i;
-				}
-				stext[n] = 0;
+			if(readin && FD_ISSET(STDIN_FILENO, &rd)) {
+				readin = NULL != fgets(stext, sizeof(stext), stdin);
+				if(readin)
+					stext[strlen(stext) - 1] = 0;
+				else 
+					strcpy(stext, "broken pipe");
 				drawstatus();
 			}
 		}