Prepare 6.2 release.

Don't be fancy and just show the actual output so debugging is simpler.

BUGS

@@ -1,44 +0,0 @@
----
-
-18:17 < Biolunar> when i change my resolution in dwm (to a smaller one) and then back to the native, the top bar is not repainted. that's since 5.7.2, in 5.6 it worked fine
-18:19 < Biolunar> is it just happening to me or a (known) bug?
-18:24 < Biolunar> and in addition, mplayers fullscreen is limited to the small resolution after i changed it back to the native
-
-reproducible with xrandr -s but not with --output and --mode, strange
-
----
-
-yet another corner case:
-open a terminal, focus another monitor, but without moving the mouse
-pointer there
-if there is no client on the other monitor to get the focus, then the
-terminal will be unfocused but it will accept input
-
----
-
-Donald Allen reported this:
-
-starting emacs from dmenu in archlinux results in missing configure of emacs, but mod1-space or mod1-shift-space fix this problem. this problem is new and did not happen in 1.6 xorg servers
-
----
-
-voltaic reports this:
-
-When I use two monitors, one larger in resolution than the other, the
-bar is drawn using the smaller x-dimension on both screens. I think
-what's happening is that there are two bars drawn, but the short bar
-is always on top of the long bar such that I can't see the information
-under the short bar. If I switch to the small screen, hide the short
-bar, and then switch to the large screen, the long bar is drawn
-correctly.
-
-A similar problem occurs when I have started dwm on a small resolution
-monitor (laptop screen) and then I switch to a large external display.
-When I do this, the bar itself is drawn for the original smaller
-resolution, but the information to be printed on the bar is
-right-aligned for a longer bar. So what I see is a bar that has the
-right hand side of it cut-off. See attached screenshot.
-
-I am using standard options for xrandr such as --output VGA1 --auto, etc.
-
----

LICENSE

@@ -1,18 +1,22 @@
 MIT/X Consortium License
 
-© 2006-2014 Anselm R Garbe <anselm@garbe.us>
-© 2010-2014 Hiltjo Posthuma <hiltjo@codemadness.org>
-© 2007-2011 Peter Hartlich <sgkkr at hartlich dot com>
-© 2010-2011 Connor Lane Smith <cls@lubutu.com>
+© 2006-2019 Anselm R Garbe <anselm@garbe.ca>
 © 2006-2009 Jukka Salmi <jukka at salmi dot ch>
-© 2007-2009 Premysl Hruby <dfenze at gmail dot com>
+© 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
+© 2007-2011 Peter Hartlich <sgkkr at hartlich dot com>
 © 2007-2009 Szabolcs Nagy <nszabolcs at gmail dot com>
 © 2007-2009 Christof Musik <christof at sendfax dot de>
-© 2009 Mate Nagy <mnagy at port70 dot net>
+© 2007-2009 Premysl Hruby <dfenze at gmail dot com>
 © 2007-2008 Enno Gottox Boland <gottox at s01 dot de>
 © 2008 Martin Hurton <martin dot hurton at gmail dot com>
 © 2008 Neale Pickett <neale dot woozle dot org>
-© 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
+© 2009 Mate Nagy <mnagy at port70 dot net>
+© 2010-2016 Hiltjo Posthuma <hiltjo@codemadness.org>
+© 2010-2012 Connor Lane Smith <cls@lubutu.com>
+© 2011 Christoph Lohmann <20h@r-36.net>
+© 2015-2016 Quentin Rameau <quinq@fifth.space>
+© 2015-2016 Eric Pruitt <eric.pruitt@gmail.com>
+© 2016-2017 Markus Teich <markus.teich@stusta.mhn.de>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),

Makefile

@@ -15,46 +15,37 @@ options:
 	@echo "CC       = ${CC}"
 
 .c.o:
-	@echo CC $<
-	@${CC} -c ${CFLAGS} $<
+	${CC} -c ${CFLAGS} $<
 
 ${OBJ}: config.h config.mk
 
 config.h:
-	@echo creating $@ from config.def.h
-	@cp config.def.h $@
+	cp config.def.h $@
 
 dwm: ${OBJ}
-	@echo CC -o $@
-	@${CC} -o $@ ${OBJ} ${LDFLAGS}
+	${CC} -o $@ ${OBJ} ${LDFLAGS}
 
 clean:
-	@echo cleaning
-	@rm -f dwm ${OBJ} dwm-${VERSION}.tar.gz
+	rm -f dwm ${OBJ} dwm-${VERSION}.tar.gz
 
 dist: clean
-	@echo creating dist tarball
-	@mkdir -p dwm-${VERSION}
-	@cp -R LICENSE TODO BUGS Makefile README config.def.h config.mk \
+	mkdir -p dwm-${VERSION}
+	cp -R LICENSE Makefile README config.def.h config.mk\
 		dwm.1 drw.h util.h ${SRC} dwm.png transient.c dwm-${VERSION}
-	@tar -cf dwm-${VERSION}.tar dwm-${VERSION}
-	@gzip dwm-${VERSION}.tar
-	@rm -rf dwm-${VERSION}
+	tar -cf dwm-${VERSION}.tar dwm-${VERSION}
+	gzip dwm-${VERSION}.tar
+	rm -rf dwm-${VERSION}
 
 install: all
-	@echo installing executable file to ${DESTDIR}${PREFIX}/bin
-	@mkdir -p ${DESTDIR}${PREFIX}/bin
-	@cp -f dwm ${DESTDIR}${PREFIX}/bin
-	@chmod 755 ${DESTDIR}${PREFIX}/bin/dwm
-	@echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
-	@mkdir -p ${DESTDIR}${MANPREFIX}/man1
-	@sed "s/VERSION/${VERSION}/g" < dwm.1 > ${DESTDIR}${MANPREFIX}/man1/dwm.1
-	@chmod 644 ${DESTDIR}${MANPREFIX}/man1/dwm.1
+	mkdir -p ${DESTDIR}${PREFIX}/bin
+	cp -f dwm ${DESTDIR}${PREFIX}/bin
+	chmod 755 ${DESTDIR}${PREFIX}/bin/dwm
+	mkdir -p ${DESTDIR}${MANPREFIX}/man1
+	sed "s/VERSION/${VERSION}/g" < dwm.1 > ${DESTDIR}${MANPREFIX}/man1/dwm.1
+	chmod 644 ${DESTDIR}${MANPREFIX}/man1/dwm.1
 
 uninstall:
-	@echo removing executable file from ${DESTDIR}${PREFIX}/bin
-	@rm -f ${DESTDIR}${PREFIX}/bin/dwm
-	@echo removing manual page from ${DESTDIR}${MANPREFIX}/man1
-	@rm -f ${DESTDIR}${MANPREFIX}/man1/dwm.1
+	rm -f ${DESTDIR}${PREFIX}/bin/dwm\
+		${DESTDIR}${MANPREFIX}/man1/dwm.1
 
 .PHONY: all options clean dist install uninstall

README

@@ -18,9 +18,6 @@ necessary as root):
 
     make clean install
 
-If you are going to use the default bluegray color scheme it is highly
-recommended to also install the bluegray files shipped in the dextra package.
-
 
 Running dwm
 -----------

TODO

@@ -1,4 +0,0 @@
-- add a flag to Key to execute the command on release (needed for commands
-		affecting the keyboard grab, see scrot -s for example)
-- add updategeom() hook for external tools like dzen
-- consider onscreenkeyboard hooks for tablet deployment

config.def.h

@@ -1,20 +1,22 @@
 /* See LICENSE file for copyright and license details. */
 
 /* appearance */
-static const char *fonts[] = {
-	"monospace:size=10"
-};
-static const char dmenufont[]       = "monospace:size=10";
-static const char normbordercolor[] = "#444444";
-static const char normbgcolor[]     = "#222222";
-static const char normfgcolor[]     = "#bbbbbb";
-static const char selbordercolor[]  = "#005577";
-static const char selbgcolor[]      = "#005577";
-static const char selfgcolor[]      = "#eeeeee";
 static const unsigned int borderpx  = 1;        /* border pixel of windows */
 static const unsigned int snap      = 32;       /* snap pixel */
 static const int showbar            = 1;        /* 0 means no bar */
 static const int topbar             = 1;        /* 0 means bottom bar */
+static const char *fonts[]          = { "monospace:size=10" };
+static const char dmenufont[]       = "monospace:size=10";
+static const char col_gray1[]       = "#222222";
+static const char col_gray2[]       = "#444444";
+static const char col_gray3[]       = "#bbbbbb";
+static const char col_gray4[]       = "#eeeeee";
+static const char col_cyan[]        = "#005577";
+static const char *colors[][3]      = {
+	/*               fg         bg         border   */
+	[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
+	[SchemeSel]  = { col_gray4, col_cyan,  col_cyan  },
+};
 
 /* tagging */
 static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
@@ -54,7 +56,7 @@ static const Layout layouts[] = {
 
 /* commands */
 static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn() */
-static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", normbgcolor, "-nf", normfgcolor, "-sb", selbgcolor, "-sf", selfgcolor, NULL };
+static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
 static const char *termcmd[]  = { "st", NULL };
 
 static Key keys[] = {
@@ -95,7 +97,7 @@ static Key keys[] = {
 };
 
 /* button definitions */
-/* click can be ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
+/* click can be ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
 static Button buttons[] = {
 	/* click                event mask      button          function        argument */
 	{ ClkLtSymbol,          0,              Button1,        setlayout,      {0} },

config.mk

@@ -1,5 +1,5 @@
 # dwm version
-VERSION = 6.1
+VERSION = 6.2
 
 # Customize below to fit your system
 
@@ -25,10 +25,10 @@ INCS = -I${X11INC} -I${FREETYPEINC}
 LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS}
 
 # flags
-CPPFLAGS = -D_BSD_SOURCE -D_POSIX_C_SOURCE=2 -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
+CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_POSIX_C_SOURCE=2 -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
 #CFLAGS   = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS}
 CFLAGS   = -std=c99 -pedantic -Wall -Wno-deprecated-declarations -Os ${INCS} ${CPPFLAGS}
-LDFLAGS  = -s ${LIBS}
+LDFLAGS  = ${LIBS}
 
 # Solaris
 #CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"

drw.c

@@ -63,9 +63,8 @@ utf8decode(const char *c, long *u, size_t clen)
 Drw *
 drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h)
 {
-	Drw *drw;
+	Drw *drw = ecalloc(1, sizeof(Drw));
 
-	drw = ecalloc(1, sizeof(Drw));
 	drw->dpy = dpy;
 	drw->screen = screen;
 	drw->root = root;
@@ -73,7 +72,6 @@ drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h
 	drw->h = h;
 	drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
 	drw->gc = XCreateGC(dpy, root, 0, NULL);
-	drw->fontcount = 0;
 	XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
 
 	return drw;
@@ -82,6 +80,9 @@ drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h
 void
 drw_resize(Drw *drw, unsigned int w, unsigned int h)
 {
+	if (!drw)
+		return;
+
 	drw->w = w;
 	drw->h = h;
 	if (drw->drawable)
@@ -92,84 +93,69 @@ drw_resize(Drw *drw, unsigned int w, unsigned int h)
 void
 drw_free(Drw *drw)
 {
-	size_t i;
-
-	for (i = 0; i < drw->fontcount; i++)
-		drw_font_free(drw->fonts[i]);
 	XFreePixmap(drw->dpy, drw->drawable);
 	XFreeGC(drw->dpy, drw->gc);
 	free(drw);
 }
 
 /* This function is an implementation detail. Library users should use
- * drw_font_create instead.
+ * drw_fontset_create instead.
  */
 static Fnt *
-drw_font_xcreate(Drw *drw, const char *fontname, FcPattern *fontpattern)
+xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern)
 {
 	Fnt *font;
 	XftFont *xfont = NULL;
 	FcPattern *pattern = NULL;
 
 	if (fontname) {
-		/* Using the pattern found at font->xfont->pattern does not yield same
-		 * the same substitution results as using the pattern returned by
+		/* Using the pattern found at font->xfont->pattern does not yield the
+		 * same substitution results as using the pattern returned by
 		 * FcNameParse; using the latter results in the desired fallback
-		 * behaviour whereas the former just results in
-		 * missing-character-rectangles being drawn, at least with some fonts.
-		 */
+		 * behaviour whereas the former just results in missing-character
+		 * rectangles being drawn, at least with some fonts. */
 		if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) {
-			fprintf(stderr, "error, cannot load font: '%s'\n", fontname);
+			fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname);
 			return NULL;
 		}
 		if (!(pattern = FcNameParse((FcChar8 *) fontname))) {
-			fprintf(stderr, "error, cannot load font: '%s'\n", fontname);
+			fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname);
 			XftFontClose(drw->dpy, xfont);
 			return NULL;
 		}
 	} else if (fontpattern) {
 		if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) {
-			fprintf(stderr, "error, cannot load font pattern.\n");
+			fprintf(stderr, "error, cannot load font from pattern.\n");
 			return NULL;
 		}
 	} else {
-		die("no font specified.\n");
+		die("no font specified.");
+	}
+
+	/* Do not allow using color fonts. This is a workaround for a BadLength
+	 * error from Xft with color glyphs. Modelled on the Xterm workaround. See
+	 * https://bugzilla.redhat.com/show_bug.cgi?id=1498269
+	 * https://lists.suckless.org/dev/1701/30932.html
+	 * https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=916349
+	 * and lots more all over the internet.
+	 */
+	FcBool iscol;
+	if(FcPatternGetBool(xfont->pattern, FC_COLOR, 0, &iscol) == FcResultMatch && iscol) {
+		XftFontClose(drw->dpy, xfont);
+		return NULL;
 	}
 
 	font = ecalloc(1, sizeof(Fnt));
 	font->xfont = xfont;
 	font->pattern = pattern;
-	font->ascent = xfont->ascent;
-	font->descent = xfont->descent;
-	font->h = font->ascent + font->descent;
+	font->h = xfont->ascent + xfont->descent;
 	font->dpy = drw->dpy;
 
 	return font;
 }
 
-Fnt*
-drw_font_create(Drw *drw, const char *fontname)
-{
-	return drw_font_xcreate(drw, fontname, NULL);
-}
-
-void
-drw_load_fonts(Drw* drw, const char *fonts[], size_t fontcount)
-{
-	size_t i;
-	Fnt *font;
-
-	for (i = 0; i < fontcount; i++) {
-		if (drw->fontcount >= DRW_FONT_CACHE_SIZE) {
-			die("font cache exhausted.\n");
-		} else if ((font = drw_font_xcreate(drw, fonts[i], NULL))) {
-			drw->fonts[drw->fontcount++] = font;
-		}
-	}
-}
-
-void
-drw_font_free(Fnt *font)
+static void
+xfont_free(Fnt *font)
 {
 	if (!font)
 		return;
@@ -179,55 +165,98 @@ drw_font_free(Fnt *font)
 	free(font);
 }
 
-Clr *
-drw_clr_create(Drw *drw, const char *clrname)
+Fnt*
+drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount)
 {
-	Clr *clr;
+	Fnt *cur, *ret = NULL;
+	size_t i;
+
+	if (!drw || !fonts)
+		return NULL;
+
+	for (i = 1; i <= fontcount; i++) {
+		if ((cur = xfont_create(drw, fonts[fontcount - i], NULL))) {
+			cur->next = ret;
+			ret = cur;
+		}
+	}
+	return (drw->fonts = ret);
+}
+
+void
+drw_fontset_free(Fnt *font)
+{
+	if (font) {
+		drw_fontset_free(font->next);
+		xfont_free(font);
+	}
+}
+
+void
+drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
+{
+	if (!drw || !dest || !clrname)
+		return;
 
-	clr = ecalloc(1, sizeof(Clr));
 	if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen),
 	                       DefaultColormap(drw->dpy, drw->screen),
-	                       clrname, &clr->rgb))
-		die("error, cannot allocate color '%s'\n", clrname);
-	clr->pix = clr->rgb.pixel;
+	                       clrname, dest))
+		die("error, cannot allocate color '%s'", clrname);
+}
 
-	return clr;
+/* Wrapper to create color schemes. The caller has to call free(3) on the
+ * returned color scheme when done using it. */
+Clr *
+drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount)
+{
+	size_t i;
+	Clr *ret;
+
+	/* need at least two colors for a scheme */
+	if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor))))
+		return NULL;
+
+	for (i = 0; i < clrcount; i++)
+		drw_clr_create(drw, &ret[i], clrnames[i]);
+	return ret;
 }
 
 void
-drw_clr_free(Clr *clr)
+drw_setfontset(Drw *drw, Fnt *set)
 {
-	free(clr);
+	if (drw)
+		drw->fonts = set;
 }
 
 void
-drw_setscheme(Drw *drw, ClrScheme *scheme)
+drw_setscheme(Drw *drw, Clr *scm)
 {
-	drw->scheme = scheme;
+	if (drw)
+		drw->scheme = scm;
 }
 
 void
-drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int empty, int invert)
+drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert)
 {
-	if (!drw->scheme)
+	if (!drw || !drw->scheme)
 		return;
-	XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme->bg->pix : drw->scheme->fg->pix);
+	XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel);
 	if (filled)
-		XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w + 1, h + 1);
-	else if (empty)
-		XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+		XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+	else
+		XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1);
 }
 
 int
-drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int invert)
+drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert)
 {
 	char buf[1024];
-	int tx, ty, th;
-	Extnts tex;
+	int ty;
+	unsigned int ew;
 	XftDraw *d = NULL;
-	Fnt *curfont, *nextfont;
+	Fnt *usedfont, *curfont, *nextfont;
 	size_t i, len;
-	int utf8strlen, utf8charlen, render;
+	int utf8strlen, utf8charlen, render = x || y || w || h;
 	long utf8codepoint = 0;
 	const char *utf8str;
 	FcCharSet *fccharset;
@@ -236,66 +265,67 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
 	XftResult result;
 	int charexists = 0;
 
-	if (!drw->scheme || !drw->fontcount)
+	if (!drw || (render && !drw->scheme) || !text || !drw->fonts)
 		return 0;
 
-	if (!(render = x || y || w || h)) {
+	if (!render) {
 		w = ~w;
 	} else {
-		XSetForeground(drw->dpy, drw->gc, invert ?
-		               drw->scheme->fg->pix : drw->scheme->bg->pix);
+		XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel);
 		XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
 		d = XftDrawCreate(drw->dpy, drw->drawable,
 		                  DefaultVisual(drw->dpy, drw->screen),
 		                  DefaultColormap(drw->dpy, drw->screen));
+		x += lpad;
+		w -= lpad;
 	}
 
-	curfont = drw->fonts[0];
+	usedfont = drw->fonts;
 	while (1) {
 		utf8strlen = 0;
 		utf8str = text;
 		nextfont = NULL;
 		while (*text) {
 			utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ);
-			for (i = 0; i < drw->fontcount; i++) {
-				charexists = charexists || XftCharExists(drw->dpy, drw->fonts[i]->xfont, utf8codepoint);
+			for (curfont = drw->fonts; curfont; curfont = curfont->next) {
+				charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint);
 				if (charexists) {
-					if (drw->fonts[i] == curfont) {
+					if (curfont == usedfont) {
 						utf8strlen += utf8charlen;
 						text += utf8charlen;
 					} else {
-						nextfont = drw->fonts[i];
+						nextfont = curfont;
 					}
 					break;
 				}
 			}
 
-			if (!charexists || (nextfont && nextfont != curfont))
+			if (!charexists || nextfont)
 				break;
 			else
 				charexists = 0;
 		}
 
 		if (utf8strlen) {
-			drw_font_getexts(curfont, utf8str, utf8strlen, &tex);
+			drw_font_getexts(usedfont, utf8str, utf8strlen, &ew, NULL);
 			/* shorten text if necessary */
-			for (len = MIN(utf8strlen, (sizeof buf) - 1); len && (tex.w > w - drw->fonts[0]->h || w < drw->fonts[0]->h); len--)
-				drw_font_getexts(curfont, utf8str, len, &tex);
+			for (len = MIN(utf8strlen, sizeof(buf) - 1); len && ew > w; len--)
+				drw_font_getexts(usedfont, utf8str, len, &ew, NULL);
 
 			if (len) {
 				memcpy(buf, utf8str, len);
 				buf[len] = '\0';
 				if (len < utf8strlen)
-					for (i = len; i && i > len - 3; buf[--i] = '.');
+					for (i = len; i && i > len - 3; buf[--i] = '.')
+						; /* NOP */
 
 				if (render) {
-					th = curfont->ascent + curfont->descent;
-					ty = y + (h / 2) - (th / 2) + curfont->ascent;
-					tx = x + (h / 2);
-					XftDrawStringUtf8(d, invert ? &drw->scheme->bg->rgb : &drw->scheme->fg->rgb, curfont->xfont, tx, ty, (XftChar8 *)buf, len);
+					ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
+					XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
+					                  usedfont->xfont, x, ty, (XftChar8 *)buf, len);
 				}
-				x += tex.w;
-				w -= tex.w;
+				x += ew;
+				w -= ew;
 			}
 		}
 
@@ -303,28 +333,24 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
 			break;
 		} else if (nextfont) {
 			charexists = 0;
-			curfont = nextfont;
+			usedfont = nextfont;
 		} else {
 			/* Regardless of whether or not a fallback font is found, the
-			 * character must be drawn.
-			 */
+			 * character must be drawn. */
 			charexists = 1;
 
-			if (drw->fontcount >= DRW_FONT_CACHE_SIZE)
-				continue;
-
 			fccharset = FcCharSetCreate();
 			FcCharSetAddChar(fccharset, utf8codepoint);
 
-			if (!drw->fonts[0]->pattern) {
-				/* Refer to the comment in drw_font_xcreate for more
-				 * information. */
-				die("the first font in the cache must be loaded from a font string.\n");
+			if (!drw->fonts->pattern) {
+				/* Refer to the comment in xfont_create for more information. */
+				die("the first font in the cache must be loaded from a font string.");
 			}
 
-			fcpattern = FcPatternDuplicate(drw->fonts[0]->pattern);
+			fcpattern = FcPatternDuplicate(drw->fonts->pattern);
 			FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset);
 			FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue);
+			FcPatternAddBool(fcpattern, FC_COLOR, FcFalse);
 
 			FcConfigSubstitute(NULL, fcpattern, FcMatchPattern);
 			FcDefaultSubstitute(fcpattern);
@@ -334,12 +360,14 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
 			FcPatternDestroy(fcpattern);
 
 			if (match) {
-				curfont = drw_font_xcreate(drw, NULL, match);
-				if (curfont && XftCharExists(drw->dpy, curfont->xfont, utf8codepoint)) {
-					drw->fonts[drw->fontcount++] = curfont;
+				usedfont = xfont_create(drw, NULL, match);
+				if (usedfont && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)) {
+					for (curfont = drw->fonts; curfont->next; curfont = curfont->next)
+						; /* NOP */
+					curfont->next = usedfont;
 				} else {
-					drw_font_free(curfont);
-					curfont = drw->fonts[0];
+					xfont_free(usedfont);
+					usedfont = drw->fonts;
 				}
 			}
 		}
@@ -347,34 +375,40 @@ drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *tex
 	if (d)
 		XftDrawDestroy(d);
 
-	return x;
+	return x + (render ? w : 0);
 }
 
 void
 drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h)
 {
+	if (!drw)
+		return;
+
 	XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y);
 	XSync(drw->dpy, False);
 }
 
+unsigned int
+drw_fontset_getwidth(Drw *drw, const char *text)
+{
+	if (!drw || !drw->fonts || !text)
+		return 0;
+	return drw_text(drw, 0, 0, 0, 0, 0, text, 0);
+}
+
 void
-drw_font_getexts(Fnt *font, const char *text, unsigned int len, Extnts *tex)
+drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h)
 {
 	XGlyphInfo ext;
 
+	if (!font || !text)
+		return;
+
 	XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext);
-	tex->h = font->h;
-	tex->w = ext.xOff;
-}
-
-unsigned int
-drw_font_getexts_width(Fnt *font, const char *text, unsigned int len)
-{
-	Extnts tex;
-
-	drw_font_getexts(font, text, len, &tex);
-
-	return tex.w;
+	if (w)
+		*w = ext.xOff;
+	if (h)
+		*h = font->h;
 }
 
 Cur *
@@ -382,7 +416,9 @@ drw_cur_create(Drw *drw, int shape)
 {
 	Cur *cur;
 
-	cur = ecalloc(1, sizeof(Cur));
+	if (!drw || !(cur = ecalloc(1, sizeof(Cur))))
+		return NULL;
+
 	cur->cursor = XCreateFontCursor(drw->dpy, shape);
 
 	return cur;
@@ -393,6 +429,7 @@ drw_cur_free(Drw *drw, Cur *cursor)
 {
 	if (!cursor)
 		return;
+
 	XFreeCursor(drw->dpy, cursor->cursor);
 	free(cursor);
 }

drw.h

@@ -1,29 +1,19 @@
 /* See LICENSE file for copyright and license details. */
-#define DRW_FONT_CACHE_SIZE 32
-
-typedef struct {
-	unsigned long pix;
-	XftColor rgb;
-} Clr;
 
 typedef struct {
 	Cursor cursor;
 } Cur;
 
-typedef struct {
+typedef struct Fnt {
 	Display *dpy;
-	int ascent;
-	int descent;
 	unsigned int h;
 	XftFont *xfont;
 	FcPattern *pattern;
+	struct Fnt *next;
 } Fnt;
 
-typedef struct {
-	Clr *fg;
-	Clr *bg;
-	Clr *border;
-} ClrScheme;
+enum { ColFg, ColBg, ColBorder }; /* Clr scheme index */
+typedef XftColor Clr;
 
 typedef struct {
 	unsigned int w, h;
@@ -32,43 +22,36 @@ typedef struct {
 	Window root;
 	Drawable drawable;
 	GC gc;
-	ClrScheme *scheme;
-	size_t fontcount;
-	Fnt *fonts[DRW_FONT_CACHE_SIZE];
+	Clr *scheme;
+	Fnt *fonts;
 } Drw;
 
-typedef struct {
-	unsigned int w;
-	unsigned int h;
-} Extnts;
-
 /* Drawable abstraction */
-Drw *drw_create(Display *, int, Window, unsigned int, unsigned int);
-void drw_resize(Drw *, unsigned int, unsigned int);
-void drw_free(Drw *);
+Drw *drw_create(Display *dpy, int screen, Window win, unsigned int w, unsigned int h);
+void drw_resize(Drw *drw, unsigned int w, unsigned int h);
+void drw_free(Drw *drw);
 
 /* Fnt abstraction */
-Fnt *drw_font_create(Drw *, const char *);
-void drw_load_fonts(Drw *, const char *[], size_t);
-void drw_font_free(Fnt *);
-void drw_font_getexts(Fnt *, const char *, unsigned int, Extnts *);
-unsigned int drw_font_getexts_width(Fnt *, const char *, unsigned int);
+Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount);
+void drw_fontset_free(Fnt* set);
+unsigned int drw_fontset_getwidth(Drw *drw, const char *text);
+void drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h);
 
-/* Colour abstraction */
-Clr *drw_clr_create(Drw *, const char *);
-void drw_clr_free(Clr *);
+/* Colorscheme abstraction */
+void drw_clr_create(Drw *drw, Clr *dest, const char *clrname);
+Clr *drw_scm_create(Drw *drw, const char *clrnames[], size_t clrcount);
 
 /* Cursor abstraction */
-Cur *drw_cur_create(Drw *, int);
-void drw_cur_free(Drw *, Cur *);
+Cur *drw_cur_create(Drw *drw, int shape);
+void drw_cur_free(Drw *drw, Cur *cursor);
 
 /* Drawing context manipulation */
-void drw_setfont(Drw *, Fnt *);
-void drw_setscheme(Drw *, ClrScheme *);
+void drw_setfontset(Drw *drw, Fnt *set);
+void drw_setscheme(Drw *drw, Clr *scm);
 
 /* Drawing functions */
-void drw_rect(Drw *, int, int, unsigned int, unsigned int, int, int, int);
-int drw_text(Drw *, int, int, unsigned int, unsigned int, const char *, int);
+void drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert);
+int drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert);
 
 /* Map functions */
-void drw_map(Drw *, Window, int, int, unsigned int, unsigned int);
+void drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h);

dwm.1

@@ -10,8 +10,9 @@ and floating layouts. Either layout can be applied dynamically, optimising the
 environment for the application in use and the task performed.
 .P
 In tiled layouts windows are managed in a master and stacking area. The master
-area contains the window which currently needs most attention, whereas the
-stacking area contains all other windows. In monocle layout all windows are
+area on the left contains one window by default, and the stacking area on the
+right contains all other windows. The number of master area windows can be
+adjusted from zero to an arbitrary number. In monocle layout all windows are
 maximised to the screen size. In floating layout windows can be resized and
 moved freely. Dialog windows are always managed floating, regardless of the
 layout applied.
@@ -59,6 +60,11 @@ click on a tag label adds/removes that tag to/from the focused window.
 Start
 .BR st(1).
 .TP
+.B Mod1\-p
+Spawn
+.BR dmenu(1)
+for launching other programs.
+.TP
 .B Mod1\-,
 Focus previous screen, if any.
 .TP
@@ -93,10 +99,10 @@ Focus next window.
 Focus previous window.
 .TP
 .B Mod1\-i
-Increase clients in master area.
+Increase number of windows in master area.
 .TP
 .B Mod1\-d
-Decrease clients in master area.
+Decrease number of windows in master area.
 .TP
 .B Mod1\-l
 Increase master area size.
@@ -152,7 +158,7 @@ code. This keeps it fast, secure and simple.
 .SH SEE ALSO
 .BR dmenu (1),
 .BR st (1)
-.SH BUGS
+.SH ISSUES
 Java applications which use the XToolkit/XAWT backend may draw grey windows
 only. The XToolkit/XAWT backend breaks ICCCM-compliance in recent JDK 1.5 and early
 JDK 1.6 versions, because it assumes a reparenting window manager. Possible workarounds
@@ -166,11 +172,5 @@ or
 (to pretend that a non-reparenting window manager is running that the
 XToolkit/XAWT backend can recognize) or when using OpenJDK setting the environment variable
 .BR _JAVA_AWT_WM_NONREPARENTING=1 .
-.P
-GTK 2.10.9+ versions contain a broken
-.BR Save\-As
-file dialog implementation,
-which requests to reconfigure its window size in an endless loop. However, its
-window is still respondable during this state, so you can simply ignore the flicker
-until a new GTK version appears, which will fix this bug, approximately
-GTK 2.10.12+ versions.
+.SH BUGS
+Send all bug reports with a patch to hackers@suckless.org.

dwm.c

@@ -3,7 +3,7 @@
  * dynamic window manager is designed like any other X client as well. It is
  * driven through handling X events. In contrast to other X clients, a window
  * manager selects for SubstructureRedirectMask on the root window, to receive
- * events about window (dis-)appearance.  Only one X connection at a time is
+ * events about window (dis-)appearance. Only one X connection at a time is
  * allowed to select for this event mask.
  *
  * The event handlers of dwm are organized in an array which is accessed
@@ -11,7 +11,7 @@
  * in O(1) time.
  *
  * Each child of the root window is called a client, except windows which have
- * set the override_redirect flag.  Clients are organized in a linked client
+ * set the override_redirect flag. Clients are organized in a linked client
  * list on each monitor, the focus history is remembered through a stack list
  * on each monitor. Each client contains a bit array to indicate the tags of a
  * client.
@@ -55,12 +55,12 @@
 #define WIDTH(X)                ((X)->w + 2 * (X)->bw)
 #define HEIGHT(X)               ((X)->h + 2 * (X)->bw)
 #define TAGMASK                 ((1 << LENGTH(tags)) - 1)
-#define TEXTW(X)                (drw_text(drw, 0, 0, 0, 0, (X), 0) + drw->fonts[0]->h)
+#define TEXTW(X)                (drw_fontset_getwidth(drw, (X)) + lrpad)
 
 /* enums */
 enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
-enum { SchemeNorm, SchemeSel, SchemeLast }; /* color schemes */
-enum { NetSupported, NetWMName, NetWMState,
+enum { SchemeNorm, SchemeSel }; /* color schemes */
+enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
        NetWMFullscreen, NetActiveWindow, NetWMWindowType,
        NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
 enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
@@ -152,7 +152,6 @@ static void buttonpress(XEvent *e);
 static void checkotherwm(void);
 static void cleanup(void);
 static void cleanupmon(Monitor *mon);
-static void clearurgent(Client *c);
 static void clientmessage(XEvent *e);
 static void configure(Client *c);
 static void configurenotify(XEvent *e);
@@ -203,6 +202,7 @@ static void setfullscreen(Client *c, int fullscreen);
 static void setlayout(const Arg *arg);
 static void setmfact(const Arg *arg);
 static void setup(void);
+static void seturgent(Client *c, int urg);
 static void showhide(Client *c);
 static void sigchld(int unused);
 static void spawn(const Arg *arg);
@@ -216,15 +216,15 @@ static void toggleview(const Arg *arg);
 static void unfocus(Client *c, int setfocus);
 static void unmanage(Client *c, int destroyed);
 static void unmapnotify(XEvent *e);
-static int updategeom(void);
 static void updatebarpos(Monitor *m);
 static void updatebars(void);
 static void updateclientlist(void);
+static int updategeom(void);
 static void updatenumlockmask(void);
 static void updatesizehints(Client *c);
 static void updatestatus(void);
-static void updatewindowtype(Client *c);
 static void updatetitle(Client *c);
+static void updatewindowtype(Client *c);
 static void updatewmhints(Client *c);
 static void view(const Arg *arg);
 static Client *wintoclient(Window w);
@@ -240,6 +240,7 @@ static char stext[256];
 static int screen;
 static int sw, sh;           /* X display screen geometry width, height */
 static int bh, blw = 0;      /* bar geometry */
+static int lrpad;            /* sum of left and right padding for text */
 static int (*xerrorxlib)(Display *, XErrorEvent *);
 static unsigned int numlockmask = 0;
 static void (*handler[LASTEvent]) (XEvent *) = {
@@ -261,11 +262,11 @@ static void (*handler[LASTEvent]) (XEvent *) = {
 static Atom wmatom[WMLast], netatom[NetLast];
 static int running = 1;
 static Cur *cursor[CurLast];
-static ClrScheme scheme[SchemeLast];
+static Clr **scheme;
 static Display *dpy;
 static Drw *drw;
 static Monitor *mons, *selmon;
-static Window root;
+static Window root, wmcheckwin;
 
 /* configuration, allows nested code to access above variables */
 #include "config.h"
@@ -444,6 +445,8 @@ buttonpress(XEvent *e)
 			click = ClkWinTitle;
 	} else if ((c = wintoclient(ev->window))) {
 		focus(c);
+		restack(selmon);
+		XAllowEvents(dpy, ReplayPointer, CurrentTime);
 		click = ClkClientWin;
 	}
 	for (i = 0; i < LENGTH(buttons); i++)
@@ -481,11 +484,9 @@ cleanup(void)
 		cleanupmon(mons);
 	for (i = 0; i < CurLast; i++)
 		drw_cur_free(drw, cursor[i]);
-	for (i = 0; i < SchemeLast; i++) {
-		drw_clr_free(scheme[i].border);
-		drw_clr_free(scheme[i].bg);
-		drw_clr_free(scheme[i].fg);
-	}
+	for (i = 0; i < LENGTH(colors); i++)
+		free(scheme[i]);
+	XDestroyWindow(dpy, wmcheckwin);
 	drw_free(drw);
 	XSync(dpy, False);
 	XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
@@ -508,19 +509,6 @@ cleanupmon(Monitor *mon)
 	free(mon);
 }
 
-void
-clearurgent(Client *c)
-{
-	XWMHints *wmh;
-
-	c->isurgent = 0;
-	if (!(wmh = XGetWMHints(dpy, c->win)))
-		return;
-	wmh->flags &= ~XUrgencyHint;
-	XSetWMHints(dpy, c->win, wmh);
-	XFree(wmh);
-}
-
 void
 clientmessage(XEvent *e)
 {
@@ -530,15 +518,13 @@ clientmessage(XEvent *e)
 	if (!c)
 		return;
 	if (cme->message_type == netatom[NetWMState]) {
-		if (cme->data.l[1] == netatom[NetWMFullscreen] || cme->data.l[2] == netatom[NetWMFullscreen])
+		if (cme->data.l[1] == netatom[NetWMFullscreen]
+		|| cme->data.l[2] == netatom[NetWMFullscreen])
 			setfullscreen(c, (cme->data.l[0] == 1 /* _NET_WM_STATE_ADD    */
-			              || (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */ && !c->isfullscreen)));
+				|| (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */ && !c->isfullscreen)));
 	} else if (cme->message_type == netatom[NetActiveWindow]) {
-		if (!ISVISIBLE(c)) {
-			c->mon->seltags ^= 1;
-			c->mon->tagset[c->mon->seltags] = c->tags;
-		}
-		pop(c);
+		if (c != selmon->sel && !c->isurgent)
+			seturgent(c, 1);
 	}
 }
 
@@ -565,6 +551,7 @@ void
 configurenotify(XEvent *e)
 {
 	Monitor *m;
+	Client *c;
 	XConfigureEvent *ev = &e->xconfigure;
 	int dirty;
 
@@ -576,8 +563,12 @@ configurenotify(XEvent *e)
 		if (updategeom() || dirty) {
 			drw_resize(drw, sw, bh);
 			updatebars();
-			for (m = mons; m; m = m->next)
+			for (m = mons; m; m = m->next) {
+				for (c = m->clients; c; c = c->next)
+					if (c->isfullscreen)
+						resizeclient(c, m->mx, m->my, m->mw, m->mh);
 				XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh);
+			}
 			focus(NULL);
 			arrange(NULL);
 		}
@@ -704,11 +695,18 @@ dirtomon(int dir)
 void
 drawbar(Monitor *m)
 {
-	int x, xx, w, dx;
+	int x, w, sw = 0;
+	int boxs = drw->fonts->h / 9;
+	int boxw = drw->fonts->h / 6 + 2;
 	unsigned int i, occ = 0, urg = 0;
 	Client *c;
 
-	dx = (drw->fonts[0]->ascent + drw->fonts[0]->descent + 2) / 4;
+	/* draw status first so it can be overdrawn by tags later */
+	if (m == selmon) { /* status is only drawn on selected monitor */
+		drw_setscheme(drw, scheme[SchemeNorm]);
+		sw = TEXTW(stext) - lrpad + 2; /* 2px right padding */
+		drw_text(drw, m->ww - sw, 0, sw, bh, 0, stext, 0);
+	}
 
 	for (c = m->clients; c; c = c->next) {
 		occ |= c->tags;
@@ -718,36 +716,27 @@ drawbar(Monitor *m)
 	x = 0;
 	for (i = 0; i < LENGTH(tags); i++) {
 		w = TEXTW(tags[i]);
-		drw_setscheme(drw, m->tagset[m->seltags] & 1 << i ? &scheme[SchemeSel] : &scheme[SchemeNorm]);
-		drw_text(drw, x, 0, w, bh, tags[i], urg & 1 << i);
-		drw_rect(drw, x + 1, 1, dx, dx, m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
-		           occ & 1 << i, urg & 1 << i);
+		drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]);
+		drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], urg & 1 << i);
+		if (occ & 1 << i)
+			drw_rect(drw, x + boxs, boxs, boxw, boxw,
+				m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
+				urg & 1 << i);
 		x += w;
 	}
 	w = blw = TEXTW(m->ltsymbol);
-	drw_setscheme(drw, &scheme[SchemeNorm]);
-	drw_text(drw, x, 0, w, bh, m->ltsymbol, 0);
-	x += w;
-	xx = x;
-	if (m == selmon) { /* status is only drawn on selected monitor */
-		w = TEXTW(stext);
-		x = m->ww - w;
-		if (x < xx) {
-			x = xx;
-			w = m->ww - xx;
-		}
-		drw_text(drw, x, 0, w, bh, stext, 0);
-	} else
-		x = m->ww;
-	if ((w = x - xx) > bh) {
-		x = xx;
+	drw_setscheme(drw, scheme[SchemeNorm]);
+	x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0);
+
+	if ((w = m->ww - sw - x) > bh) {
 		if (m->sel) {
-			drw_setscheme(drw, m == selmon ? &scheme[SchemeSel] : &scheme[SchemeNorm]);
-			drw_text(drw, x, 0, w, bh, m->sel->name, 0);
-			drw_rect(drw, x + 1, 1, dx, dx, m->sel->isfixed, m->sel->isfloating, 0);
+			drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
+			drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
+			if (m->sel->isfloating)
+				drw_rect(drw, x + boxs, boxs, boxw, boxw, m->sel->isfixed, 0);
 		} else {
-			drw_setscheme(drw, &scheme[SchemeNorm]);
-			drw_rect(drw, x, 0, w, bh, 1, 0, 1);
+			drw_setscheme(drw, scheme[SchemeNorm]);
+			drw_rect(drw, x, 0, w, bh, 1, 1);
 		}
 	}
 	drw_map(drw, m->barwin, 0, 0, m->ww, bh);
@@ -796,18 +785,17 @@ focus(Client *c)
 {
 	if (!c || !ISVISIBLE(c))
 		for (c = selmon->stack; c && !ISVISIBLE(c); c = c->snext);
-	/* was if (selmon->sel) */
 	if (selmon->sel && selmon->sel != c)
 		unfocus(selmon->sel, 0);
 	if (c) {
 		if (c->mon != selmon)
 			selmon = c->mon;
 		if (c->isurgent)
-			clearurgent(c);
+			seturgent(c, 0);
 		detachstack(c);
 		attachstack(c);
 		grabbuttons(c, 1);
-		XSetWindowBorder(dpy, c->win, scheme[SchemeSel].border->pix);
+		XSetWindowBorder(dpy, c->win, scheme[SchemeSel][ColBorder].pixel);
 		setfocus(c);
 	} else {
 		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
@@ -817,7 +805,7 @@ focus(Client *c)
 	drawbars();
 }
 
-/* there are some broken focus acquiring clients */
+/* there are some broken focus acquiring clients needing extra handling */
 void
 focusin(XEvent *e)
 {
@@ -836,8 +824,7 @@ focusmon(const Arg *arg)
 		return;
 	if ((m = dirtomon(arg->i)) == selmon)
 		return;
-	unfocus(selmon->sel, 0); /* s/1/0/ fixes input focus issues
-					in gedit and anjuta */
+	unfocus(selmon->sel, 0);
 	selmon = m;
 	focus(NULL);
 }
@@ -877,7 +864,7 @@ getatomprop(Client *c, Atom prop)
 	Atom da, atom = None;
 
 	if (XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, XA_ATOM,
-	                      &da, &di, &dl, &dl, &p) == Success && p) {
+		&da, &di, &dl, &dl, &p) == Success && p) {
 		atom = *(Atom *)p;
 		XFree(p);
 	}
@@ -904,7 +891,7 @@ getstate(Window w)
 	Atom real;
 
 	if (XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState],
-	                      &real, &format, &n, &extra, (unsigned char **)&p) != Success)
+		&real, &format, &n, &extra, (unsigned char **)&p) != Success)
 		return -1;
 	if (n != 0)
 		result = *p;
@@ -922,8 +909,7 @@ gettextprop(Window w, Atom atom, char *text, unsigned int size)
 	if (!text || size == 0)
 		return 0;
 	text[0] = '\0';
-	XGetTextProperty(dpy, w, &name, atom);
-	if (!name.nitems)
+	if (!XGetTextProperty(dpy, w, &name, atom) || !name.nitems)
 		return 0;
 	if (name.encoding == XA_STRING)
 		strncpy(text, (char *)name.value, size - 1);
@@ -946,17 +932,16 @@ grabbuttons(Client *c, int focused)
 		unsigned int i, j;
 		unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask };
 		XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
-		if (focused) {
-			for (i = 0; i < LENGTH(buttons); i++)
-				if (buttons[i].click == ClkClientWin)
-					for (j = 0; j < LENGTH(modifiers); j++)
-						XGrabButton(dpy, buttons[i].button,
-						            buttons[i].mask | modifiers[j],
-						            c->win, False, BUTTONMASK,
-						            GrabModeAsync, GrabModeSync, None, None);
-		} else
+		if (!focused)
 			XGrabButton(dpy, AnyButton, AnyModifier, c->win, False,
-			            BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);
+				BUTTONMASK, GrabModeSync, GrabModeSync, None, None);
+		for (i = 0; i < LENGTH(buttons); i++)
+			if (buttons[i].click == ClkClientWin)
+				for (j = 0; j < LENGTH(modifiers); j++)
+					XGrabButton(dpy, buttons[i].button,
+						buttons[i].mask | modifiers[j],
+						c->win, False, BUTTONMASK,
+						GrabModeAsync, GrabModeSync, None, None);
 	}
 }
 
@@ -974,7 +959,7 @@ grabkeys(void)
 			if ((code = XKeysymToKeycode(dpy, keys[i].keysym)))
 				for (j = 0; j < LENGTH(modifiers); j++)
 					XGrabKey(dpy, code, keys[i].mod | modifiers[j], root,
-						 True, GrabModeAsync, GrabModeAsync);
+						True, GrabModeAsync, GrabModeAsync);
 	}
 }
 
@@ -1038,6 +1023,13 @@ manage(Window w, XWindowAttributes *wa)
 
 	c = ecalloc(1, sizeof(Client));
 	c->win = w;
+	/* geometry */
+	c->x = c->oldx = wa->x;
+	c->y = c->oldy = wa->y;
+	c->w = c->oldw = wa->width;
+	c->h = c->oldh = wa->height;
+	c->oldbw = wa->border_width;
+
 	updatetitle(c);
 	if (XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) {
 		c->mon = t->mon;
@@ -1046,12 +1038,6 @@ manage(Window w, XWindowAttributes *wa)
 		c->mon = selmon;
 		applyrules(c);
 	}
-	/* geometry */
-	c->x = c->oldx = wa->x;
-	c->y = c->oldy = wa->y;
-	c->w = c->oldw = wa->width;
-	c->h = c->oldh = wa->height;
-	c->oldbw = wa->border_width;
 
 	if (c->x + WIDTH(c) > c->mon->mx + c->mon->mw)
 		c->x = c->mon->mx + c->mon->mw - WIDTH(c);
@@ -1060,12 +1046,12 @@ manage(Window w, XWindowAttributes *wa)
 	c->x = MAX(c->x, c->mon->mx);
 	/* only fix client y-offset, if the client center might cover the bar */
 	c->y = MAX(c->y, ((c->mon->by == c->mon->my) && (c->x + (c->w / 2) >= c->mon->wx)
-	           && (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my);
+		&& (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my);
 	c->bw = borderpx;
 
 	wc.border_width = c->bw;
 	XConfigureWindow(dpy, w, CWBorderWidth, &wc);
-	XSetWindowBorder(dpy, w, scheme[SchemeNorm].border->pix);
+	XSetWindowBorder(dpy, w, scheme[SchemeNorm][ColBorder].pixel);
 	configure(c); /* propagates border_width, if size doesn't change */
 	updatewindowtype(c);
 	updatesizehints(c);
@@ -1079,7 +1065,7 @@ manage(Window w, XWindowAttributes *wa)
 	attach(c);
 	attachstack(c);
 	XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend,
-	                (unsigned char *) &(c->win), 1);
+		(unsigned char *) &(c->win), 1);
 	XMoveResizeWindow(dpy, c->win, c->x + 2 * sw, c->y, c->w, c->h); /* some windows require this */
 	setclientstate(c, NormalState);
 	if (c->mon == selmon)
@@ -1163,7 +1149,7 @@ movemouse(const Arg *arg)
 	ocx = c->x;
 	ocy = c->y;
 	if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
-	None, cursor[CurMove]->cursor, CurrentTime) != GrabSuccess)
+		None, cursor[CurMove]->cursor, CurrentTime) != GrabSuccess)
 		return;
 	if (!getrootptr(&x, &y))
 		return;
@@ -1182,20 +1168,17 @@ movemouse(const Arg *arg)
 
 			nx = ocx + (ev.xmotion.x - x);
 			ny = ocy + (ev.xmotion.y - y);
-			if (nx >= selmon->wx && nx <= selmon->wx + selmon->ww
-			&& ny >= selmon->wy && ny <= selmon->wy + selmon->wh) {
-				if (abs(selmon->wx - nx) < snap)
-					nx = selmon->wx;
-				else if (abs((selmon->wx + selmon->ww) - (nx + WIDTH(c))) < snap)
-					nx = selmon->wx + selmon->ww - WIDTH(c);
-				if (abs(selmon->wy - ny) < snap)
-					ny = selmon->wy;
-				else if (abs((selmon->wy + selmon->wh) - (ny + HEIGHT(c))) < snap)
-					ny = selmon->wy + selmon->wh - HEIGHT(c);
-				if (!c->isfloating && selmon->lt[selmon->sellt]->arrange
-				&& (abs(nx - c->x) > snap || abs(ny - c->y) > snap))
-					togglefloating(NULL);
-			}
+			if (abs(selmon->wx - nx) < snap)
+				nx = selmon->wx;
+			else if (abs((selmon->wx + selmon->ww) - (nx + WIDTH(c))) < snap)
+				nx = selmon->wx + selmon->ww - WIDTH(c);
+			if (abs(selmon->wy - ny) < snap)
+				ny = selmon->wy;
+			else if (abs((selmon->wy + selmon->wh) - (ny + HEIGHT(c))) < snap)
+				ny = selmon->wy + selmon->wh - HEIGHT(c);
+			if (!c->isfloating && selmon->lt[selmon->sellt]->arrange
+			&& (abs(nx - c->x) > snap || abs(ny - c->y) > snap))
+				togglefloating(NULL);
 			if (!selmon->lt[selmon->sellt]->arrange || c->isfloating)
 				resize(c, nx, ny, c->w, c->h, 1);
 			break;
@@ -1241,7 +1224,7 @@ propertynotify(XEvent *e)
 		default: break;
 		case XA_WM_TRANSIENT_FOR:
 			if (!c->isfloating && (XGetTransientForHint(dpy, c->win, &trans)) &&
-			   (c->isfloating = (wintoclient(trans)) != NULL))
+				(c->isfloating = (wintoclient(trans)) != NULL))
 				arrange(c->mon);
 			break;
 		case XA_WM_NORMAL_HINTS:
@@ -1321,7 +1304,7 @@ resizemouse(const Arg *arg)
 	ocx = c->x;
 	ocy = c->y;
 	if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
-	                None, cursor[CurResize]->cursor, CurrentTime) != GrabSuccess)
+		None, cursor[CurResize]->cursor, CurrentTime) != GrabSuccess)
 		return;
 	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
 	do {
@@ -1446,7 +1429,7 @@ setclientstate(Client *c, long state)
 	long data[] = { state, None };
 
 	XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
-			PropModeReplace, (unsigned char *)data, 2);
+		PropModeReplace, (unsigned char *)data, 2);
 }
 
 int
@@ -1480,8 +1463,8 @@ setfocus(Client *c)
 	if (!c->neverfocus) {
 		XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
 		XChangeProperty(dpy, root, netatom[NetActiveWindow],
-		                XA_WINDOW, 32, PropModeReplace,
-		                (unsigned char *) &(c->win), 1);
+			XA_WINDOW, 32, PropModeReplace,
+			(unsigned char *) &(c->win), 1);
 	}
 	sendevent(c, wmatom[WMTakeFocus]);
 }
@@ -1491,7 +1474,7 @@ setfullscreen(Client *c, int fullscreen)
 {
 	if (fullscreen && !c->isfullscreen) {
 		XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
-		                PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1);
+			PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1);
 		c->isfullscreen = 1;
 		c->oldstate = c->isfloating;
 		c->oldbw = c->bw;
@@ -1501,7 +1484,7 @@ setfullscreen(Client *c, int fullscreen)
 		XRaiseWindow(dpy, c->win);
 	} else if (!fullscreen && c->isfullscreen){
 		XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
-		                PropModeReplace, (unsigned char*)0, 0);
+			PropModeReplace, (unsigned char*)0, 0);
 		c->isfullscreen = 0;
 		c->isfloating = c->oldstate;
 		c->bw = c->oldbw;
@@ -1528,7 +1511,7 @@ setlayout(const Arg *arg)
 		drawbar(selmon);
 }
 
-/* arg > 1.0 will set mfact absolutly */
+/* arg > 1.0 will set mfact absolutely */
 void
 setmfact(const Arg *arg)
 {
@@ -1546,7 +1529,9 @@ setmfact(const Arg *arg)
 void
 setup(void)
 {
+	int i;
 	XSetWindowAttributes wa;
+	Atom utf8string;
 
 	/* clean up any zombies immediately */
 	sigchld(0);
@@ -1557,12 +1542,13 @@ setup(void)
 	sh = DisplayHeight(dpy, screen);
 	root = RootWindow(dpy, screen);
 	drw = drw_create(dpy, screen, root, sw, sh);
-	drw_load_fonts(drw, fonts, LENGTH(fonts));
-	if (!drw->fontcount)
-		die("no fonts could be loaded.\n");
-	bh = drw->fonts[0]->h + 2;
+	if (!drw_fontset_create(drw, fonts, LENGTH(fonts)))
+		die("no fonts could be loaded.");
+	lrpad = drw->fonts->h;
+	bh = drw->fonts->h + 2;
 	updategeom();
 	/* init atoms */
+	utf8string = XInternAtom(dpy, "UTF8_STRING", False);
 	wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
 	wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
 	wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
@@ -1571,6 +1557,7 @@ setup(void)
 	netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
 	netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
 	netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False);
+	netatom[NetWMCheck] = XInternAtom(dpy, "_NET_SUPPORTING_WM_CHECK", False);
 	netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False);
 	netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False);
 	netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
@@ -1580,29 +1567,49 @@ setup(void)
 	cursor[CurResize] = drw_cur_create(drw, XC_sizing);
 	cursor[CurMove] = drw_cur_create(drw, XC_fleur);
 	/* init appearance */
-	scheme[SchemeNorm].border = drw_clr_create(drw, normbordercolor);
-	scheme[SchemeNorm].bg = drw_clr_create(drw, normbgcolor);
-	scheme[SchemeNorm].fg = drw_clr_create(drw, normfgcolor);
-	scheme[SchemeSel].border = drw_clr_create(drw, selbordercolor);
-	scheme[SchemeSel].bg = drw_clr_create(drw, selbgcolor);
-	scheme[SchemeSel].fg = drw_clr_create(drw, selfgcolor);
+	scheme = ecalloc(LENGTH(colors), sizeof(Clr *));
+	for (i = 0; i < LENGTH(colors); i++)
+		scheme[i] = drw_scm_create(drw, colors[i], 3);
 	/* init bars */
 	updatebars();
 	updatestatus();
+	/* supporting window for NetWMCheck */
+	wmcheckwin = XCreateSimpleWindow(dpy, root, 0, 0, 1, 1, 0, 0, 0);
+	XChangeProperty(dpy, wmcheckwin, netatom[NetWMCheck], XA_WINDOW, 32,
+		PropModeReplace, (unsigned char *) &wmcheckwin, 1);
+	XChangeProperty(dpy, wmcheckwin, netatom[NetWMName], utf8string, 8,
+		PropModeReplace, (unsigned char *) "dwm", 3);
+	XChangeProperty(dpy, root, netatom[NetWMCheck], XA_WINDOW, 32,
+		PropModeReplace, (unsigned char *) &wmcheckwin, 1);
 	/* EWMH support per view */
 	XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
-			PropModeReplace, (unsigned char *) netatom, NetLast);
+		PropModeReplace, (unsigned char *) netatom, NetLast);
 	XDeleteProperty(dpy, root, netatom[NetClientList]);
-	/* select for events */
+	/* select events */
 	wa.cursor = cursor[CurNormal]->cursor;
-	wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|ButtonPressMask|PointerMotionMask
-	                |EnterWindowMask|LeaveWindowMask|StructureNotifyMask|PropertyChangeMask;
+	wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask
+		|ButtonPressMask|PointerMotionMask|EnterWindowMask
+		|LeaveWindowMask|StructureNotifyMask|PropertyChangeMask;
 	XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
 	XSelectInput(dpy, root, wa.event_mask);
 	grabkeys();
 	focus(NULL);
 }
 
+
+void
+seturgent(Client *c, int urg)
+{
+	XWMHints *wmh;
+
+	c->isurgent = urg;
+	if (!(wmh = XGetWMHints(dpy, c->win)))
+		return;
+	wmh->flags = urg ? (wmh->flags | XUrgencyHint) : (wmh->flags & ~XUrgencyHint);
+	XSetWMHints(dpy, c->win, wmh);
+	XFree(wmh);
+}
+
 void
 showhide(Client *c)
 {
@@ -1708,7 +1715,7 @@ togglefloating(const Arg *arg)
 	selmon->sel->isfloating = !selmon->sel->isfloating || selmon->sel->isfixed;
 	if (selmon->sel->isfloating)
 		resize(selmon->sel, selmon->sel->x, selmon->sel->y,
-		       selmon->sel->w, selmon->sel->h, 0);
+			selmon->sel->w, selmon->sel->h, 0);
 	arrange(selmon);
 }
 
@@ -1745,7 +1752,7 @@ unfocus(Client *c, int setfocus)
 	if (!c)
 		return;
 	grabbuttons(c, 0);
-	XSetWindowBorder(dpy, c->win, scheme[SchemeNorm].border->pix);
+	XSetWindowBorder(dpy, c->win, scheme[SchemeNorm][ColBorder].pixel);
 	if (setfocus) {
 		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
 		XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
@@ -1758,12 +1765,11 @@ unmanage(Client *c, int destroyed)
 	Monitor *m = c->mon;
 	XWindowChanges wc;
 
-	/* The server grab construct avoids race conditions. */
 	detach(c);
 	detachstack(c);
 	if (!destroyed) {
 		wc.border_width = c->oldbw;
-		XGrabServer(dpy);
+		XGrabServer(dpy); /* avoid race conditions */
 		XSetErrorHandler(xerrordummy);
 		XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */
 		XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
@@ -1801,14 +1807,16 @@ updatebars(void)
 		.background_pixmap = ParentRelative,
 		.event_mask = ButtonPressMask|ExposureMask
 	};
+	XClassHint ch = {"dwm", "dwm"};
 	for (m = mons; m; m = m->next) {
 		if (m->barwin)
 			continue;
 		m->barwin = XCreateWindow(dpy, root, m->wx, m->by, m->ww, bh, 0, DefaultDepth(dpy, screen),
-		                          CopyFromParent, DefaultVisual(dpy, screen),
-		                          CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
+				CopyFromParent, DefaultVisual(dpy, screen),
+				CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
 		XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor);
 		XMapRaised(dpy, m->barwin);
+		XSetClassHint(dpy, m->barwin, &ch);
 	}
 }
 
@@ -1835,8 +1843,8 @@ updateclientlist()
 	for (m = mons; m; m = m->next)
 		for (c = m->clients; c; c = c->next)
 			XChangeProperty(dpy, root, netatom[NetClientList],
-			                XA_WINDOW, 32, PropModeAppend,
-			                (unsigned char *) &(c->win), 1);
+				XA_WINDOW, 32, PropModeAppend,
+				(unsigned char *) &(c->win), 1);
 }
 
 int
@@ -1860,8 +1868,8 @@ updategeom(void)
 				memcpy(&unique[j++], &info[i], sizeof(XineramaScreenInfo));
 		XFree(info);
 		nn = j;
-		if (n <= nn) {
-			for (i = 0; i < (nn - n); i++) { /* new monitors available */
+		if (n <= nn) { /* new monitors available */
+			for (i = 0; i < (nn - n); i++) {
 				for (m = mons; m && m->next; m = m->next);
 				if (m)
 					m->next = createmon();
@@ -1870,8 +1878,8 @@ updategeom(void)
 			}
 			for (i = 0, m = mons; i < nn && m; m = m->next, i++)
 				if (i >= n
-				|| (unique[i].x_org != m->mx || unique[i].y_org != m->my
-				    || unique[i].width != m->mw || unique[i].height != m->mh))
+				|| unique[i].x_org != m->mx || unique[i].y_org != m->my
+				|| unique[i].width != m->mw || unique[i].height != m->mh)
 				{
 					dirty = 1;
 					m->num = i;
@@ -1881,13 +1889,11 @@ updategeom(void)
 					m->mh = m->wh = unique[i].height;
 					updatebarpos(m);
 				}
-		} else {
-			/* less monitors available nn < n */
+		} else { /* less monitors available nn < n */
 			for (i = nn; i < n; i++) {
 				for (m = mons; m && m->next; m = m->next);
-				while (m->clients) {
+				while ((c = m->clients)) {
 					dirty = 1;
-					c = m->clients;
 					m->clients = c->next;
 					detachstack(c);
 					c->mon = mons;
@@ -1902,8 +1908,7 @@ updategeom(void)
 		free(unique);
 	} else
 #endif /* XINERAMA */
-	/* default monitor setup */
-	{
+	{ /* default monitor setup */
 		if (!mons)
 			mons = createmon();
 		if (mons->mw != sw || mons->mh != sh) {
@@ -1931,7 +1936,7 @@ updatenumlockmask(void)
 	for (i = 0; i < 8; i++)
 		for (j = 0; j < modmap->max_keypermod; j++)
 			if (modmap->modifiermap[i * modmap->max_keypermod + j]
-			   == XKeysymToKeycode(dpy, XK_Num_Lock))
+				== XKeysymToKeycode(dpy, XK_Num_Lock))
 				numlockmask = (1 << i);
 	XFreeModifiermap(modmap);
 }
@@ -1976,8 +1981,15 @@ updatesizehints(Client *c)
 		c->maxa = (float)size.max_aspect.x / size.max_aspect.y;
 	} else
 		c->maxa = c->mina = 0.0;
-	c->isfixed = (c->maxw && c->minw && c->maxh && c->minh
-	             && c->maxw == c->minw && c->maxh == c->minh);
+	c->isfixed = (c->maxw && c->maxh && c->maxw == c->minw && c->maxh == c->minh);
+}
+
+void
+updatestatus(void)
+{
+	if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext)))
+		strcpy(stext, "dwm-"VERSION);
+	drawbar(selmon);
 }
 
 void
@@ -1989,14 +2001,6 @@ updatetitle(Client *c)
 		strcpy(c->name, broken);
 }
 
-void
-updatestatus(void)
-{
-	if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext)))
-		strcpy(stext, "dwm-"VERSION);
-	drawbar(selmon);
-}
-
 void
 updatewindowtype(Client *c)
 {
@@ -2071,8 +2075,8 @@ wintomon(Window w)
 }
 
 /* There's no way to check accesses to destroyed windows, thus those cases are
- * ignored (especially on UnmapNotify's).  Other types of errors call Xlibs
- * default error handler, which may call exit.  */
+ * ignored (especially on UnmapNotify's). Other types of errors call Xlibs
+ * default error handler, which may call exit. */
 int
 xerror(Display *dpy, XErrorEvent *ee)
 {
@@ -2087,7 +2091,7 @@ xerror(Display *dpy, XErrorEvent *ee)
 	|| (ee->request_code == X_CopyArea && ee->error_code == BadDrawable))
 		return 0;
 	fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
-			ee->request_code, ee->error_code);
+		ee->request_code, ee->error_code);
 	return xerrorxlib(dpy, ee); /* may call exit */
 }
 
@@ -2102,7 +2106,7 @@ xerrordummy(Display *dpy, XErrorEvent *ee)
 int
 xerrorstart(Display *dpy, XErrorEvent *ee)
 {
-	die("dwm: another window manager is already running\n");
+	die("dwm: another window manager is already running");
 	return -1;
 }
 
@@ -2124,15 +2128,19 @@ int
 main(int argc, char *argv[])
 {
 	if (argc == 2 && !strcmp("-v", argv[1]))
-		die("dwm-"VERSION "\n");
+		die("dwm-"VERSION);
 	else if (argc != 1)
-		die("usage: dwm [-v]\n");
+		die("usage: dwm [-v]");
 	if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
 		fputs("warning: no locale support\n", stderr);
 	if (!(dpy = XOpenDisplay(NULL)))
-		die("dwm: cannot open display\n");
+		die("dwm: cannot open display");
 	checkotherwm();
 	setup();
+#ifdef __OpenBSD__
+	if (pledge("stdio rpath proc exec", NULL) == -1)
+		die("pledge");
+#endif /* __OpenBSD__ */
 	scan();
 	run();
 	cleanup();

util.c

@@ -12,7 +12,7 @@ ecalloc(size_t nmemb, size_t size)
 	void *p;
 
 	if (!(p = calloc(nmemb, size)))
-		perror(NULL);
+		die("calloc:");
 	return p;
 }
 
@@ -27,6 +27,8 @@ die(const char *fmt, ...) {
 	if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
 		fputc(' ', stderr);
 		perror(NULL);
+	} else {
+		fputc('\n', stderr);
 	}
 
 	exit(1);

util.h

@@ -4,5 +4,5 @@
 #define MIN(A, B)               ((A) < (B) ? (A) : (B))
 #define BETWEEN(X, A, B)        ((A) <= (X) && (X) <= (B))
 
-void die(const char *errstr, ...);
-void *ecalloc(size_t, size_t);
+void die(const char *fmt, ...);
+void *ecalloc(size_t nmemb, size_t size);