X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=main.c;h=228228bfb37d522259f7e79822e1ace4a1bc8058;hb=375a251d16de567b6c62cce208f388cd16e0ce0f;hp=33a2a9a0227a36fb922159a8764ed3995a3742f2;hpb=95e8d12b7189d4cd01b8ae8ecebfa5835a1809e6;p=dwm.git

diff --git a/main.c b/main.c
index 33a2a9a..228228b 100644
--- a/main.c
+++ b/main.c
@@ -22,6 +22,7 @@ static Bool otherwm;
 static void
 cleanup()
 {
+	ungrabkeys();
 	while(sel) {
 		resize(sel, True, TopLeft);
 		unmanage(sel);
@@ -83,8 +84,9 @@ xerrorstart(Display *dsply, XErrorEvent *ee)
 /* extern */
 
 char stext[1024];
-int tsel = DEFTAG;
+Bool *seltag;
 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;
@@ -101,9 +103,10 @@ getproto(Window w)
 	int protos = 0;
 	int i;
 	long res;
-	unsigned char *protocols;
+	Atom *protocols;
 
-	res = win_property(w, wmatom[WMProtocols], XA_ATOM, 20L, &protocols);
+	res = win_property(w, wmatom[WMProtocols], XA_ATOM, 20L,
+			((unsigned char **)&protocols));
 	if(res <= 0) {
 		return protos;
 	}
@@ -160,7 +163,7 @@ xerror(Display *dpy, XErrorEvent *ee)
 int
 main(int argc, char *argv[])
 {
-	int i;
+	int i, xfd;
 	unsigned int mask;
 	fd_set rd;
 	Bool readin = True;
@@ -177,15 +180,15 @@ main(int argc, char *argv[])
 
 	dpy = XOpenDisplay(0);
 	if(!dpy)
-		eprint("dwm: cannot connect X server\n");
+		eprint("dwm: cannot open display\n");
 
+	xfd = ConnectionNumber(dpy);
 	screen = DefaultScreen(dpy);
 	root = RootWindow(dpy, screen);
 
-	/* check if another WM is already running */
 	otherwm = False;
 	XSetErrorHandler(xerrorstart);
-	/* this causes an error if some other WM is running */
+	/* this causes an error if some other window manager is running */
 	XSelectInput(dpy, root, SubstructureRedirectMask);
 	XSync(dpy, False);
 
@@ -209,6 +212,11 @@ main(int argc, char *argv[])
 	cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
 
 	grabkeys();
+	initrregs();
+
+	for(ntags = 0; tags[ntags]; ntags++);
+	seltag = emallocz(sizeof(Bool) * ntags);
+	seltag[DEFTAG] = True;
 
 	/* style */
 	dc.bg = getcolor(BGCOLOR);
@@ -236,6 +244,8 @@ main(int argc, char *argv[])
 
 	dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
 	dc.gc = XCreateGC(dpy, root, 0, 0);
+
+	strcpy(stext, "dwm-"VERSION);
 	drawstatus();
 
 	issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
@@ -244,23 +254,23 @@ main(int argc, char *argv[])
 	wa.cursor = cursor[CurNormal];
 	XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
 
-	strcpy(stext, "dwm-"VERSION);
 	scan();
 
-	/* main event loop, reads status text from stdin as well */
+	/* main event loop, also reads status text from stdin */
+	XSync(dpy, False);
 	while(running) {
 		FD_ZERO(&rd);
 		if(readin)
 			FD_SET(STDIN_FILENO, &rd);
-		FD_SET(ConnectionNumber(dpy), &rd);
+		FD_SET(xfd, &rd);
 
-		i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0);
+		i = select(xfd + 1, &rd, NULL, NULL, NULL);
 		if(i == -1 && errno == EINTR)
 			continue;
 		if(i < 0)
 			eprint("select failed\n");
 		else if(i > 0) {
-			if(FD_ISSET(ConnectionNumber(dpy), &rd)) {
+			if(FD_ISSET(xfd, &rd)) {
 				while(XPending(dpy)) {
 					XNextEvent(dpy, &ev);
 					if(handler[ev.type])