added a comment to spawn

.hgtags

@@ -7,3 +7,4 @@ c11f86db4550cac5d0a648a3fe4d6d3b9a4fcf7e 0.6
 3fb41412e2492f66476d92ce8f007a8b48fb1d2a 0.7
 cd15de32e173f8ce97bfe1c9b6607937b59056b4 0.8
 fae61afa861755636c4a1070694209ace8efbb6c 0.9
+bbc98e77ae89a7c9232a5be0835f60ea00d8036e 1.0

client.c

@@ -11,16 +11,42 @@
 /* static functions */
 
 static void
-grabbutton(Client *c, unsigned int button, unsigned int modifier)
+grabbuttons(Client *c, Bool focus)
 {
-	XGrabButton(dpy, button, modifier, c->win, False, BUTTONMASK,
-			GrabModeAsync, GrabModeSync, None, None);
-	XGrabButton(dpy, button, modifier | LockMask, c->win, False, BUTTONMASK,
-			GrabModeAsync, GrabModeSync, None, None);
-	XGrabButton(dpy, button, modifier | numlockmask, c->win, False, BUTTONMASK,
-			GrabModeAsync, GrabModeSync, None, None);
-	XGrabButton(dpy, button, modifier | numlockmask | LockMask, c->win, False, BUTTONMASK,
-			GrabModeAsync, GrabModeSync, None, None);
+	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+
+	if(focus) {
+		XGrabButton(dpy, Button1, MODKEY, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+		XGrabButton(dpy, Button1, MODKEY | LockMask, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+		XGrabButton(dpy, Button1, MODKEY | numlockmask, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+		XGrabButton(dpy, Button1, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+
+		XGrabButton(dpy, Button2, MODKEY, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+		XGrabButton(dpy, Button2, MODKEY | LockMask, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+		XGrabButton(dpy, Button2, MODKEY | numlockmask, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+		XGrabButton(dpy, Button2, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+
+		XGrabButton(dpy, Button3, MODKEY, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+		XGrabButton(dpy, Button3, MODKEY | LockMask, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+		XGrabButton(dpy, Button3, MODKEY | numlockmask, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+		XGrabButton(dpy, Button3, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+	}
+	else
+		XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, BUTTONMASK,
+				GrabModeAsync, GrabModeSync, None, None);
+
 }
 
 static void
@@ -40,15 +66,6 @@ resizetitle(Client *c)
 
 }
 
-static void
-ungrabbutton(Client *c, unsigned int button, unsigned int modifier)
-{
-	XUngrabButton(dpy, button, modifier, c->win);
-	XUngrabButton(dpy, button, modifier | LockMask, c->win);
-	XUngrabButton(dpy, button, modifier | numlockmask, c->win);
-	XUngrabButton(dpy, button, modifier | numlockmask | LockMask, c->win);
-}
-
 static int
 xerrordummy(Display *dsply, XErrorEvent *ee)
 {
@@ -77,10 +94,10 @@ focus(Client *c)
 		if(sel->ismax)
 			togglemax(NULL);
 		sel = c;
-		grabbutton(old, AnyButton, 0);
+		grabbuttons(old, False);
 		drawtitle(old);
 	}
-	ungrabbutton(c, AnyButton, 0);
+	grabbuttons(c, True);
 	drawtitle(c);
 	XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
 }
@@ -220,9 +237,7 @@ manage(Window w, XWindowAttributes *wa)
 	c->next = clients;
 	clients = c;
 
-	grabbutton(c, Button1, MODKEY);
-	grabbutton(c, Button2, MODKEY);
-	grabbutton(c, Button3, MODKEY);
+	grabbuttons(c, False);
 
 	if((tc = getclient(trans))) /* inherit tags */
 		for(i = 0; i < ntags; i++)
@@ -384,9 +399,13 @@ togglemax(Arg *arg)
 void
 unmanage(Client *c)
 {
+	Client *tc;
+	Window trans;
 	XGrabServer(dpy);
 	XSetErrorHandler(xerrordummy);
 
+	XGetTransientForHint(dpy, c->win, &trans);
+
 	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
 	XDestroyWindow(dpy, c->twin);
 
@@ -396,8 +415,12 @@ unmanage(Client *c)
 		c->next->prev = c->prev;
 	if(c == clients)
 		clients = c->next;
-	if(sel == c)
-		sel = getnext(clients);
+	if(sel == c) {
+		if(trans && (tc = getclient(trans)) && isvisible(tc))
+			sel = tc;
+		else
+			sel = getnext(clients);
+	}
 	free(c->tags);
 	free(c);
 

config.arg.h

@@ -7,10 +7,17 @@
 const char *tags[] = { "work", "net", "fnord", NULL };
 
 #define DEFMODE			dotile /* dofloat */
+#define FLOATSYMBOL		"><>"
+#define TILESYMBOL		"[]="
+
 #define FONT			"-*-terminus-medium-*-*-*-12-*-*-*-*-*-iso10646-*"
-#define BGCOLOR			"#666699"
-#define FGCOLOR			"#eeeeee"
-#define BORDERCOLOR		"#9999CC"
+#define SELBGCOLOR		"#333366"
+#define SELFGCOLOR		"#eeeeee"
+#define NORMBGCOLOR		"#333333"
+#define NORMFGCOLOR		"#dddddd"
+#define STATUSBGCOLOR		"#222222"
+#define STATUSFGCOLOR		"#9999cc"
+
 #define MODKEY			Mod1Mask
 #define MASTERW			60 /* percent */
 
@@ -18,7 +25,7 @@ const char *tags[] = { "work", "net", "fnord", NULL };
 static Key key[] = { \
 	/* modifier			key		function	arguments */ \
 	{ MODKEY|ShiftMask,		XK_Return,	spawn, \
-		{ .cmd = "exec uxterm -bg '#e0e0e0' -fg '#000000' -cr '#000000' +sb -fn '"FONT"'" } }, \
+		{ .cmd = "exec uxterm -bg '#111111' -fg '#eeeeee' -cr '#eeeeee' +sb -fn '"FONT"'" } }, \
 	{ MODKEY,			XK_p,		spawn, \
 		{ .cmd = "exec `ls -lL /usr/bin /usr/X11R6/bin /usr/local/bin 2>/dev/null | " \
 			"awk 'NF>2 && $1 ~ /^[^d].*x/ {print $NF}' | sort -u | dmenu`" } }, \

config.default.h

@@ -7,10 +7,17 @@
 const char *tags[] = { "1", "2", "3", "4", "5", NULL };
 
 #define DEFMODE			dotile /* dofloat */
+#define FLOATSYMBOL		"~"
+#define TILESYMBOL		"#"
+
 #define FONT			"fixed"
-#define BGCOLOR			"#666699"
-#define FGCOLOR			"#eeeeee"
-#define BORDERCOLOR		"#9999CC"
+#define SELBGCOLOR		"#666699"
+#define SELFGCOLOR		"#eeeeee"
+#define NORMBGCOLOR		"#333366"
+#define NORMFGCOLOR		"#cccccc"
+#define STATUSBGCOLOR		"#dddddd"
+#define STATUSFGCOLOR		"#222222"
+
 #define MODKEY			Mod1Mask
 #define MASTERW			60 /* percent */
 
@@ -48,7 +55,7 @@ static Key key[] = { \
 };
 
 /* Query class:instance:title for regex matching info with following command:
- * xprop | awk -F '"' '/^WM_CLASS/ { printf("%s:%s:",$4,$2) }; /^WM_NAME/{ printf("%s\n",$2) }' */
+ * xprop | awk -F '"' '/^WM_CLASS/ { printf("%s:%s:",$4,$2) }; /^WM_NAME/ { printf("%s\n",$2) }' */
 #define RULES \
 static Rule rule[] = { \
 	/* class:instance:title regex	tags regex	isfloat */ \

config.mk

@@ -1,5 +1,5 @@
 # dwm version
-VERSION = 1.0
+VERSION = 1.1
 
 # Customize below to fit your system
 

draw.c

@@ -22,29 +22,16 @@ textnw(const char *text, unsigned int len)
 }
 
 static void
-drawtext(const char *text, Bool invert, Bool highlight)
+drawtext(const char *text, unsigned long col[ColLast], Bool highlight)
 {
 	int x, y, w, h;
 	static char buf[256];
 	unsigned int len, olen;
 	XGCValues gcv;
-	XPoint points[5];
 	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
 
-	XSetForeground(dpy, dc.gc, invert ? dc.fg : dc.bg);
+	XSetForeground(dpy, dc.gc, col[ColBG]);
 	XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
-	points[0].x = dc.x;
-	points[0].y = dc.y;
-	points[1].x = dc.w - 1;
-	points[1].y = 0;
-	points[2].x = 0;
-	points[2].y = dc.h - 1;
-	points[3].x = -(dc.w - 1);
-	points[3].y = 0;
-	points[4].x = 0;
-	points[4].y = -(dc.h - 1);
-	XSetForeground(dpy, dc.gc, dc.border);
-	XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
 
 	if(!text)
 		return;
@@ -74,29 +61,21 @@ drawtext(const char *text, Bool invert, Bool highlight)
 
 	if(w > dc.w)
 		return; /* too long */
-	gcv.foreground = invert ? dc.bg : dc.fg;
-	gcv.background = invert ? dc.fg : dc.bg;
+	gcv.foreground = col[ColFG];
 	if(dc.font.set) {
-		XChangeGC(dpy, dc.gc, GCForeground | GCBackground, &gcv);
+		XChangeGC(dpy, dc.gc, GCForeground, &gcv);
 		XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
 	}
 	else {
 		gcv.font = dc.font.xfont->fid;
-		XChangeGC(dpy, dc.gc, GCForeground | GCBackground | GCFont, &gcv);
+		XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
 		XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
 	}
 	if(highlight) {
-		points[0].x = dc.x + 1;
-		points[0].y = dc.y + 1;
-		points[1].x = dc.w - 3;
-		points[1].y = 0;
-		points[2].x = 0;
-		points[2].y = dc.h - 3;
-		points[3].x = -(dc.w - 3);
-		points[3].y = 0;
-		points[4].x = 0;
-		points[4].y = -(dc.h - 3);
-		XDrawLines(dpy, dc.drawable, dc.gc, points, 5, CoordModePrevious);
+		r.x = dc.x + 2;
+		r.y = dc.y + 2;
+		r.width = r.height = 3;
+		XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
 	}
 }
 
@@ -116,21 +95,21 @@ void
 drawstatus()
 {
 	int i, x;
-	Bool istile = arrange == dotile;
 
 	dc.x = dc.y = 0;
-	dc.w = bw;
-	drawtext(NULL, !istile, False);
 
-	dc.w = 0;
 	for(i = 0; i < ntags; i++) {
-		dc.x += dc.w;
 		dc.w = textw(tags[i]);
-		if(istile)
-			drawtext(tags[i], seltag[i], sel && sel->tags[i]);
+		if(seltag[i])
+			drawtext(tags[i], dc.sel, sel && sel->tags[i]);
 		else
-			drawtext(tags[i], !seltag[i], sel && sel->tags[i]);
+			drawtext(tags[i], dc.norm, sel && sel->tags[i]);
+		dc.x += dc.w;
 	}
+
+	dc.w = bmw;
+	drawtext(arrange == dotile ? TILESYMBOL : FLOATSYMBOL, dc.status, False);
+
 	x = dc.x + dc.w;
 	dc.w = textw(stext);
 	dc.x = bx + bw - dc.w;
@@ -138,11 +117,14 @@ drawstatus()
 		dc.x = x;
 		dc.w = bw - x;
 	}
-	drawtext(stext, !istile, False);
+	drawtext(stext, dc.status, False);
 
-	if(sel && ((dc.w = dc.x - x) > bh)) {
+	if((dc.w = dc.x - x) > bh) {
 		dc.x = x;
-		drawtext(sel->name, istile, False);
+		if(sel)
+			drawtext(sel->name, dc.sel, False);
+		else
+			drawtext(NULL, dc.norm, False);
 	}
 	XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, bw, bh, 0, 0);
 	XSync(dpy, False);
@@ -152,20 +134,19 @@ void
 drawtitle(Client *c)
 {
 	int i;
-	Bool istile = arrange == dotile;
 
 	if(c == sel && issel) {
 		drawstatus();
 		XUnmapWindow(dpy, c->twin);
-		XSetWindowBorder(dpy, c->win, dc.fg);
+		XSetWindowBorder(dpy, c->win, dc.sel[ColBG]);
 		return;
 	}
 
-	XSetWindowBorder(dpy, c->win, dc.bg);
+	XSetWindowBorder(dpy, c->win, dc.norm[ColBG]);
 	XMapWindow(dpy, c->twin);
 	dc.x = dc.y = 0;
 	dc.w = c->tw;
-	drawtext(c->name, !istile, False);
+	drawtext(c->name, dc.norm, False);
 	XCopyArea(dpy, dc.drawable, c->twin, dc.gc, 0, 0, c->tw, c->th, 0, 0);
 	XSync(dpy, False);
 }

dwm.1

@@ -21,9 +21,9 @@ tags. Selecting a certain tag for viewing will display all windows with that
 tag.
 .P
 .B dwm
-contains a small status bar which displays all available tags, the title 
-of the focused window, and the text read from standard input. The tags of the
-focused window are highlighted.
+contains a small status bar which displays all available tags, the mode, the
+title of the focused window, and the text read from standard input. The tags of
+the focused window are highlighted with a small point.
 .P
 .B dwm
 draws a 1-pixel border around windows to indicate the focus state.
@@ -40,7 +40,12 @@ is read and displayed in the status text area.
 .TP
 .B Button1
 click on a tag label views all windows with that
-.BR tag .
+.BR tag ,
+click on the mode label toggles between
+.B tiled
+and
+.B floating
+mode.
 .TP
 .B Button3
 click on a tag label adds/removes all windows with that

dwm.h

@@ -23,6 +23,9 @@ enum { WMProtocols, WMDelete, WMLast };
 /* cursor */
 enum { CurNormal, CurResize, CurMove, CurLast };
 
+/* color */
+enum { ColFG, ColBG, ColLast };
+
 /* window corners */
 typedef enum { TopLeft, TopRight, BotLeft, BotRight } Corner;
 
@@ -36,9 +39,9 @@ typedef struct {
 
 typedef struct { /* draw context */
 	int x, y, w, h;
-	unsigned long bg;
-	unsigned long fg;
-	unsigned long border;
+	unsigned long norm[ColLast];
+	unsigned long sel[ColLast];
+	unsigned long status[ColLast];
 	Drawable drawable;
 	Fnt font;
 	GC gc;
@@ -65,7 +68,7 @@ struct Client {
 
 extern const char *tags[];
 extern char stext[1024];
-extern int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
+extern int bx, by, bw, bh, bmw, mw, screen, sx, sy, sw, sh;
 extern unsigned int ntags, numlockmask;
 extern void (*handler[LASTEvent])(XEvent *);
 extern void (*arrange)(Arg *);

event.c

@@ -116,10 +116,14 @@ buttonpress(XEvent *e)
 				return;
 			}
 		}
+		if(ev->x < x + bmw) {
+			if(ev->button == Button1)
+				togglemode(NULL);
+		}
 	}
 	else if((c = getclient(ev->window))) {
 		focus(c);
-		if(CLEANMASK(ev->state) == 0)
+		if(CLEANMASK(ev->state) != MODKEY)
 			return;
 		switch(ev->button) {
 		default:

main.c

@@ -19,7 +19,7 @@
 
 char stext[1024];
 Bool *seltag;
-int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
+int bx, by, bw, bh, bmw, mw, screen, sx, sy, sw, sh;
 unsigned int ntags, numlockmask;
 Atom wmatom[WMLast], netatom[NetLast];
 Bool running = True;
@@ -121,11 +121,15 @@ setup()
 	seltag[0] = True;
 
 	/* style */
-	dc.bg = getcolor(BGCOLOR);
-	dc.fg = getcolor(FGCOLOR);
-	dc.border = getcolor(BORDERCOLOR);
+	dc.norm[ColBG] = getcolor(NORMBGCOLOR);
+	dc.norm[ColFG] = getcolor(NORMFGCOLOR);
+	dc.sel[ColBG] = getcolor(SELBGCOLOR);
+	dc.sel[ColFG] = getcolor(SELFGCOLOR);
+	dc.status[ColBG] = getcolor(STATUSBGCOLOR);
+	dc.status[ColFG] = getcolor(STATUSFGCOLOR);
 	setfont(FONT);
 
+	bmw = textw(FLOATSYMBOL) > textw(TILESYMBOL) ? textw(FLOATSYMBOL) : textw(TILESYMBOL);
 	sx = sy = 0;
 	sw = DisplayWidth(dpy, screen);
 	sh = DisplayHeight(dpy, screen);
@@ -133,7 +137,7 @@ setup()
 
 	bx = by = 0;
 	bw = sw;
-	dc.h = bh = dc.font.height + 4;
+	dc.h = bh = dc.font.height + 2;
 	wa.override_redirect = 1;
 	wa.background_pixmap = ParentRelative;
 	wa.event_mask = ButtonPressMask | ExposureMask;

util.c

@@ -51,6 +51,7 @@ spawn(Arg *arg)
 
 	if(!arg->cmd)
 		return;
+	/* the double-fork construct avoids zombie processes */
 	if(fork() == 0) {
 		if(fork() == 0) {
 			if(dpy)