removed unnecessary include, prepared dwm-4.4

removed focusclient([-]1) bound to scroll wheel - if you slightly move the mouse you will focus the first client anways which is in the way

.hgtags

@@ -31,3 +31,18 @@ c7f84f23ec5aef29988dcdc4ec22a7352ee8f58e 2.5.1
 3a5910fac3ccb522a98aeeba7af7008530b25092 2.9
 76b58d21ea98257c05565a3b9c850b9b26a32968 3.0
 e1c8bef05e6e48df4f26471ea0712aa43ab9d949 3.1
+4ce65f61f01b055fa6c2901c6d2527ef741aa4bf 3.2
+f2cabc83a18f9b5b548159329ddd4dee904fa31f 3.2.1
+d3876aa792923f9a95f7ad0c7f0134533404df35 3.2.2
+0f91934037b04221ff5d1ba3a6c39c1ff26e3661 3.3
+9ede7b2d2450537e750d5505789fbe63960e97e6 3.4
+63ad05e7f9e1f4f1881fb02f529cb6c6ae81e693 3.5
+75b1b25fe0d7e29400baf30568153f668324928b 3.6
+20ec6976cee1fcfee0c2f354ae382ee3f9f68efa 3.6.1
+baee494346e520f8dee2cee9491b8350064770d2 3.7
+2ea201354cf016407ea93e1e390d1422940d29b0 3.8
+55478328b2422c700c5404a774c85e77322f41a3 3.9
+018c3846842291cb6c009dc087e7fe2f0ef53bea 4.0
+00f4180df72b49aadb2933804fde4bfb33e5666d 4.1
+c13cb8c6b7a56af74cc88346e71d2490470b546f 4.2
+e0ec0d5d8b1ef3ee04a83c7c0fee5853aa2ac6a6 4.3

LICENSE

@@ -1,7 +1,10 @@
 MIT/X Consortium License
 
-(C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
-(C)opyright MMVI-MMVII Sander van Dijk <a dot h dot vandijk at gmail dot com>
+© 2006-2007 Anselm R. Garbe <garbeam at gmail dot com>
+© 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
+© 2006-2007 Jukka Salmi <jukka at salmi dot ch>
+© 2007 Premysl Hruby <dfenze at gmail dot com>
+© 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),

Makefile

@@ -1,9 +1,9 @@
 # dwm - dynamic window manager
-#   (C)opyright MMVII Anselm R. Garbe
+# © 2006-2007 Anselm R. Garbe, Sander van Dijk
 
 include config.mk
 
-SRC = client.c draw.c event.c main.c tag.c util.c view.c
+SRC += client.c draw.c event.c main.c screen.c util.c
 OBJ = ${SRC:.c=.o}
 
 all: options dwm
@@ -13,7 +13,6 @@ options:
 	@echo "CFLAGS   = ${CFLAGS}"
 	@echo "LDFLAGS  = ${LDFLAGS}"
 	@echo "CC       = ${CC}"
-	@echo "LD       = ${LD}"
 
 .c.o:
 	@echo CC $<
@@ -26,9 +25,8 @@ config.h:
 	@cp config.default.h $@
 
 dwm: ${OBJ}
-	@echo LD $@
-	@${LD} -o $@ ${OBJ} ${LDFLAGS}
-	@strip $@
+	@echo CC -o $@
+	@${CC} -o $@ ${OBJ} ${LDFLAGS}
 
 clean:
 	@echo cleaning
@@ -38,7 +36,7 @@ dist: clean
 	@echo creating dist tarball
 	@mkdir -p dwm-${VERSION}
 	@cp -R LICENSE Makefile README config.*.h config.mk \
-		dwm.1 dwm.h ${SRC} dwm-${VERSION}
+		dwm.1 dwm.h tile.h ${SRC} dwm-${VERSION}
 	@tar -cf dwm-${VERSION}.tar dwm-${VERSION}
 	@gzip dwm-${VERSION}.tar
 	@rm -rf dwm-${VERSION}
@@ -50,7 +48,7 @@ install: all
 	@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
+	@sed "s/VERSION/${VERSION}/g" < dwm.1 > ${DESTDIR}${MANPREFIX}/man1/dwm.1
 	@chmod 644 ${DESTDIR}${MANPREFIX}/man1/dwm.1
 
 uninstall:

client.c

@@ -1,17 +1,20 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
+/* See LICENSE file for copyright and license details. */
 #include "dwm.h"
 #include <stdlib.h>
-#include <string.h>
-#include <X11/Xatom.h>
 #include <X11/Xutil.h>
 
-/* static functions */
+/* static */
+
+static void
+attachstack(Client *c) {
+	c->snext = stack;
+	stack = c;
+}
 
 static void
 detachstack(Client *c) {
 	Client **tc;
+
 	for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext);
 	*tc = c->snext;
 }
@@ -53,42 +56,92 @@ grabbuttons(Client *c, Bool focused) {
 				GrabModeAsync, GrabModeSync, None, None);
 }
 
+static Bool
+isprotodel(Client *c) {
+	int i, n;
+	Atom *protocols;
+	Bool ret = False;
+
+	if(XGetWMProtocols(dpy, c->win, &protocols, &n)) {
+		for(i = 0; !ret && i < n; i++)
+			if(protocols[i] == wmatom[WMDelete])
+				ret = True;
+		XFree(protocols);
+	}
+	return ret;
+}
+
+static void
+setclientstate(Client *c, long state) {
+	long data[] = {state, None};
+
+	XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
+			PropModeReplace, (unsigned char *)data, 2);
+}
+
 static int
 xerrordummy(Display *dsply, XErrorEvent *ee) {
 	return 0;
 }
 
-/* extern functions */
+/* extern */
+
+void
+attach(Client *c) {
+	if(clients)
+		clients->prev = c;
+	c->next = clients;
+	clients = c;
+}
+
+void
+ban(Client *c) {
+	if(c->isbanned)
+		return;
+	XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
+	c->isbanned = True;
+}
 
 void
 configure(Client *c) {
-	XEvent synev;
+	XConfigureEvent ce;
 
-	synev.type = ConfigureNotify;
-	synev.xconfigure.display = dpy;
-	synev.xconfigure.event = c->win;
-	synev.xconfigure.window = c->win;
-	synev.xconfigure.x = c->x;
-	synev.xconfigure.y = c->y;
-	synev.xconfigure.width = c->w;
-	synev.xconfigure.height = c->h;
-	synev.xconfigure.border_width = c->border;
-	synev.xconfigure.above = None;
-	XSendEvent(dpy, c->win, True, NoEventMask, &synev);
+	ce.type = ConfigureNotify;
+	ce.display = dpy;
+	ce.event = c->win;
+	ce.window = c->win;
+	ce.x = c->x;
+	ce.y = c->y;
+	ce.width = c->w;
+	ce.height = c->h;
+	ce.border_width = c->border;
+	ce.above = None;
+	ce.override_redirect = False;
+	XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce);
+}
+
+void
+detach(Client *c) {
+	if(c->prev)
+		c->prev->next = c->next;
+	if(c->next)
+		c->next->prev = c->prev;
+	if(c == clients)
+		clients = c->next;
+	c->next = c->prev = NULL;
 }
 
 void
 focus(Client *c) {
-	if(c && !isvisible(c))
-		return;
+	if((!c && selscreen) || (c && !isvisible(c)))
+		for(c = stack; c && !isvisible(c); c = c->snext);
 	if(sel && sel != c) {
 		grabbuttons(sel, False);
 		XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]);
 	}
 	if(c) {
 		detachstack(c);
-		c->snext = stack;
-		stack = c;
+		attachstack(c);
 		grabbuttons(c, True);
 	}
 	sel = c;
@@ -103,30 +156,32 @@ focus(Client *c) {
 		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
 }
 
-Client *
-getclient(Window w) {
-	Client *c;
-
-	for(c = clients; c; c = c->next)
-		if(c->win == w)
-			return c;
-	return NULL;
-}
-
 void
-killclient(Arg *arg) {
+killclient(const char *arg) {
+	XEvent ev;
+
 	if(!sel)
 		return;
-	if(sel->proto & PROTODELWIN)
-		sendevent(sel->win, wmatom[WMProtocols], wmatom[WMDelete]);
+	if(isprotodel(sel)) {
+		ev.type = ClientMessage;
+		ev.xclient.window = sel->win;
+		ev.xclient.message_type = wmatom[WMProtocols];
+		ev.xclient.format = 32;
+		ev.xclient.data.l[0] = wmatom[WMDelete];
+		ev.xclient.data.l[1] = CurrentTime;
+		XSendEvent(dpy, sel->win, False, NoEventMask, &ev);
+	}
 	else
 		XKillClient(dpy, sel->win);
 }
 
 void
 manage(Window w, XWindowAttributes *wa) {
-	Client *c;
+	unsigned int i;
+	Client *c, *t = NULL;
 	Window trans;
+	Status rettrans;
+	XWindowChanges wc;
 
 	c = emallocz(sizeof(Client));
 	c->tags = emallocz(ntags * sizeof(Bool));
@@ -135,84 +190,140 @@ manage(Window w, XWindowAttributes *wa) {
 	c->y = wa->y;
 	c->w = wa->width;
 	c->h = wa->height;
+	c->oldborder = wa->border_width;
 	if(c->w == sw && c->h == sh) {
-		c->border = 0;
 		c->x = sx;
 		c->y = sy;
+		c->border = wa->border_width;
 	}
 	else {
-		c->border = BORDERPX;
-		if(c->x < wax)
-			c->x = wax;
-		if(c->y < way)
-			c->y = way;
 		if(c->x + c->w + 2 * c->border > wax + waw)
 			c->x = wax + waw - c->w - 2 * c->border;
 		if(c->y + c->h + 2 * c->border > way + wah)
 			c->y = way + wah - c->h - 2 * c->border;
+		if(c->x < wax)
+			c->x = wax;
+		if(c->y < way)
+			c->y = way;
+		c->border = BORDERPX;
 	}
+	wc.border_width = c->border;
+	XConfigureWindow(dpy, w, CWBorderWidth, &wc);
+	XSetWindowBorder(dpy, w, dc.norm[ColBorder]);
+	configure(c); /* propagates border_width, if size doesn't change */
 	updatesizehints(c);
-	c->proto = getproto(c->win);
-	XSelectInput(dpy, c->win,
+	XSelectInput(dpy, w,
 		StructureNotifyMask | PropertyChangeMask | EnterWindowMask);
-	XGetTransientForHint(dpy, c->win, &trans);
 	grabbuttons(c, False);
-	XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]);
 	updatetitle(c);
-	settags(c, getclient(trans));
-	if(!c->isfloat)
-		c->isfloat = trans || c->isfixed;
-	if(clients)
-		clients->prev = c;
-	c->next = clients;
-	c->snext = stack;
-	stack = clients = c;
-	XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
+	if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success))
+		for(t = clients; t && t->win != trans; t = t->next);
+	if(t)
+		for(i = 0; i < ntags; i++)
+			c->tags[i] = t->tags[i];
+	applyrules(c);
+	if(!c->isfloating)
+		c->isfloating = (rettrans == Success) || c->isfixed;
+	attach(c);
+	attachstack(c);
+	XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); /* some windows require this */
+	ban(c);
 	XMapWindow(dpy, c->win);
-	if(isvisible(c))
-		focus(c);
 	arrange();
 }
 
 void
-resize(Client *c, Bool sizehints) {
-	XWindowChanges wc;
+resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
+	double dx, dy, max, min, ratio;
+	XWindowChanges wc; 
 
 	if(sizehints) {
+		if(c->minay > 0 && c->maxay > 0 && (h - c->baseh) > 0 && (w - c->basew) > 0) {
+			dx = (double)(w - c->basew);
+			dy = (double)(h - c->baseh);
+			min = (double)(c->minax) / (double)(c->minay);
+			max = (double)(c->maxax) / (double)(c->maxay);
+			ratio = dx / dy;
+			if(max > 0 && min > 0 && ratio > 0) {
+				if(ratio < min) {
+					dy = (dx * min + dy) / (min * min + 1);
+					dx = dy * min;
+					w = (int)dx + c->basew;
+					h = (int)dy + c->baseh;
+				}
+				else if(ratio > max) {
+					dy = (dx * min + dy) / (max * max + 1);
+					dx = dy * min;
+					w = (int)dx + c->basew;
+					h = (int)dy + c->baseh;
+				}
+			}
+		}
+		if(c->minw && w < c->minw)
+			w = c->minw;
+		if(c->minh && h < c->minh)
+			h = c->minh;
+		if(c->maxw && w > c->maxw)
+			w = c->maxw;
+		if(c->maxh && h > c->maxh)
+			h = c->maxh;
 		if(c->incw)
-			c->w -= (c->w - c->basew) % c->incw;
+			w -= (w - c->basew) % c->incw;
 		if(c->inch)
-			c->h -= (c->h - c->baseh) % c->inch;
-		if(c->minw && c->w < c->minw)
-			c->w = c->minw;
-		if(c->minh && c->h < c->minh)
-			c->h = c->minh;
-		if(c->maxw && c->w > c->maxw)
-			c->w = c->maxw;
-		if(c->maxh && c->h > c->maxh)
-			c->h = c->maxh;
+			h -= (h - c->baseh) % c->inch;
 	}
-	if(c->w == sw && c->h == sh)
-		c->border = 0;
-	else
-		c->border = BORDERPX;
+	if(w <= 0 || h <= 0)
+		return;
 	/* offscreen appearance fixes */
-	if(c->x + c->w + 2 * c->border < sx)
-		c->x = sx;
-	if(c->y + c->h + 2 * c->border < sy)
-		c->y = sy;
-	if(c->x > sw)
-		c->x = sw - c->w - 2 * c->border;
-	if(c->y > sh)
-		c->y = sh - c->h - 2 * c->border;
-	wc.x = c->x;
-	wc.y = c->y;
-	wc.width = c->w;
-	wc.height = c->h;
-	wc.border_width = c->border;
-	XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc);
-	configure(c);
+	if(x > sw)
+		x = sw - w - 2 * c->border;
+	if(y > sh)
+		y = sh - h - 2 * c->border;
+	if(x + w + 2 * c->border < sx)
+		x = sx;
+	if(y + h + 2 * c->border < sy)
+		y = sy;
+	if(c->x != x || c->y != y || c->w != w || c->h != h) {
+		c->x = wc.x = x;
+		c->y = wc.y = y;
+		c->w = wc.width = w;
+		c->h = wc.height = h;
+		wc.border_width = c->border;
+		XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc);
+		configure(c);
+		XSync(dpy, False);
+	}
+}
+
+void
+unban(Client *c) {
+	if(!c->isbanned)
+		return;
+	XMoveWindow(dpy, c->win, c->x, c->y);
+	c->isbanned = False;
+}
+
+void
+unmanage(Client *c) {
+	XWindowChanges wc;
+
+	wc.border_width = c->oldborder;
+	/* The server grab construct avoids race conditions. */
+	XGrabServer(dpy);
+	XSetErrorHandler(xerrordummy);
+	XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */
+	detach(c);
+	detachstack(c);
+	if(sel == c)
+		focus(NULL);
+	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+	setclientstate(c, WithdrawnState);
+	free(c->tags);
+	free(c);
 	XSync(dpy, False);
+	XSetErrorHandler(xerror);
+	XUngrabServer(dpy);
+	arrange();
 }
 
 void
@@ -227,6 +338,10 @@ updatesizehints(Client *c) {
 		c->basew = size.base_width;
 		c->baseh = size.base_height;
 	}
+	else if(c->flags & PMinSize) {
+		c->basew = size.min_width;
+		c->baseh = size.min_height;
+	}
 	else
 		c->basew = c->baseh = 0;
 	if(c->flags & PResizeInc) {
@@ -245,56 +360,26 @@ updatesizehints(Client *c) {
 		c->minw = size.min_width;
 		c->minh = size.min_height;
 	}
+	else if(c->flags & PBaseSize) {
+		c->minw = size.base_width;
+		c->minh = size.base_height;
+	}
 	else
 		c->minw = c->minh = 0;
-	c->isfixed = (c->maxw && c->minw && c->maxh && c->minh &&
-				c->maxw == c->minw && c->maxh == c->minh);
+	if(c->flags & PAspect) {
+		c->minax = size.min_aspect.x;
+		c->maxax = size.max_aspect.x;
+		c->minay = size.min_aspect.y;
+		c->maxay = size.max_aspect.y;
+	}
+	else
+		c->minax = c->maxax = c->minay = c->maxay = 0;
+	c->isfixed = (c->maxw && c->minw && c->maxh && c->minh
+			&& c->maxw == c->minw && c->maxh == c->minh);
 }
 
 void
 updatetitle(Client *c) {
-	char **list = NULL;
-	int n;
-	XTextProperty name;
-
-	name.nitems = 0;
-	c->name[0] = 0;
-	XGetTextProperty(dpy, c->win, &name, netatom[NetWMName]);
-	if(!name.nitems)
-		XGetWMName(dpy, c->win, &name);
-	if(!name.nitems)
-		return;
-	if(name.encoding == XA_STRING)
-		strncpy(c->name, (char *)name.value, sizeof c->name);
-	else {
-		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
-				&& n > 0 && *list)
-		{
-			strncpy(c->name, *list, sizeof c->name);
-			XFreeStringList(list);
-		}
-	}
-	XFree(name.value);
-}
-
-void
-unmanage(Client *c) {
-	Client *nc;
-
-	/* The server grab construct avoids race conditions. */
-	XGrabServer(dpy);
-	XSetErrorHandler(xerrordummy);
-	detach(c);
-	detachstack(c);
-	if(sel == c) {
-		for(nc = stack; nc && !isvisible(nc); nc = nc->snext);
-		focus(nc);
-	}
-	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
-	free(c->tags);
-	free(c);
-	XSync(dpy, False);
-	XSetErrorHandler(xerror);
-	XUngrabServer(dpy);
-	arrange();
+	if(!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name))
+		gettextprop(c->win, wmatom[WMName], c->name, sizeof c->name);
 }

config.arg.h

@@ -1,93 +1,96 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-
-#define TAGS \
-const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
+/* See LICENSE file for copyright and license details. */
 
+/* appearance */
+#define BARPOS			BarTop /* BarBot, BarOff */
 #define BORDERPX		1
-#define DEFMODE			dotile		/* dofloat */
-#define FLOATSYMBOL		"><>"
-#define TILESYMBOL		"[]="
-
-#define FONT			"-*-terminus-medium-r-*-*-14-*-*-*-*-*-*-*"
+#define FONT			"-*-terminus-medium-r-*-*-14-*-*-*-*-*-iso10646-*"
 #define NORMBORDERCOLOR		"#333"
 #define NORMBGCOLOR		"#222"
 #define NORMFGCOLOR		"#ccc"
-#define SELBORDERCOLOR		"#69c"
+#define SELBORDERCOLOR		"#59a"
 #define SELBGCOLOR		"#555"
 #define SELFGCOLOR		"#fff"
 
-#define MASTER			600		/* per thousand */
-#define MODKEY			Mod1Mask
-#define NMASTER			1		/* clients in master area */
-#define SNAP			40		/* pixel */
-
-#define KEYS \
-static Key key[] = { \
-	/* modifier			key		function	argument */ \
-	{ MODKEY|ShiftMask,		XK_Return,	spawn, \
-		{ .cmd = "exec uxterm -bg '#222' -fg '#eee' -cr '#eee' +sb -fn '"FONT"'" } }, \
-	{ MODKEY,			XK_p,		spawn, \
-		{ .cmd = "exe=\"$(lsx `echo $PATH | sed 's/:/ /g'` | sort -u " \
-			" | dmenu -fn '"FONT"' -nb '"NORMBGCOLOR"' -nf '"NORMFGCOLOR"' " \
-			"-sb '"SELBGCOLOR"' -sf '"SELFGCOLOR"')\" && exec $exe" } }, \
-	{ MODKEY,			XK_j,		focusnext,	{ 0 } }, \
-	{ MODKEY,			XK_k,		focusprev,	{ 0 } }, \
-	{ MODKEY,			XK_Return,	zoom,		{ 0 } }, \
-	{ MODKEY,			XK_g,		resizemaster,	{ .i = 15 } }, \
-	{ MODKEY,			XK_s,		resizemaster,	{ .i = -15 } }, \
-	{ MODKEY,			XK_i,		incnmaster,	{ .i = 1 } }, \
-	{ MODKEY,			XK_d,		incnmaster,	{ .i = -1 } }, \
-	{ MODKEY|ShiftMask,		XK_0,		tag,		{ .i = -1 } }, \
-	{ MODKEY|ShiftMask,		XK_1,		tag,		{ .i = 0 } }, \
-	{ MODKEY|ShiftMask,		XK_2,		tag,		{ .i = 1 } }, \
-	{ MODKEY|ShiftMask,		XK_3,		tag,		{ .i = 2 } }, \
-	{ MODKEY|ShiftMask,		XK_4,		tag,		{ .i = 3 } }, \
-	{ MODKEY|ShiftMask,		XK_5,		tag,		{ .i = 4 } }, \
-	{ MODKEY|ShiftMask,		XK_6,		tag,		{ .i = 5 } }, \
-	{ MODKEY|ShiftMask,		XK_7,		tag,		{ .i = 6 } }, \
-	{ MODKEY|ShiftMask,		XK_8,		tag,		{ .i = 7 } }, \
-	{ MODKEY|ShiftMask,		XK_9,		tag,		{ .i = 8 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_1,		toggletag,	{ .i = 0 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_2,		toggletag,	{ .i = 1 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_3,		toggletag,	{ .i = 2 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_4,		toggletag,	{ .i = 3 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_5,		toggletag,	{ .i = 4 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_6,		toggletag,	{ .i = 5 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_7,		toggletag,	{ .i = 6 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_8,		toggletag,	{ .i = 7 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_9,		toggletag,	{ .i = 8 } }, \
-	{ MODKEY|ShiftMask,		XK_c,		killclient,	{ 0 } }, \
-	{ MODKEY,			XK_space,	togglemode,	{ 0 } }, \
-	{ MODKEY|ShiftMask,		XK_space,	togglefloat,	{ 0 } }, \
-	{ MODKEY,			XK_0,		view,		{ .i = -1 } }, \
-	{ MODKEY,			XK_1,		view,		{ .i = 0 } }, \
-	{ MODKEY,			XK_2,		view,		{ .i = 1 } }, \
-	{ MODKEY,			XK_3,		view,		{ .i = 2 } }, \
-	{ MODKEY,			XK_4,		view,		{ .i = 3 } }, \
-	{ MODKEY,			XK_5,		view,		{ .i = 4 } }, \
-	{ MODKEY,			XK_6,		view,		{ .i = 5 } }, \
-	{ MODKEY,			XK_7,		view,		{ .i = 6 } }, \
-	{ MODKEY,			XK_8,		view,		{ .i = 7 } }, \
-	{ MODKEY,			XK_9,		view,		{ .i = 8 } }, \
-	{ MODKEY|ControlMask,		XK_1,		toggleview,	{ .i = 0 } }, \
-	{ MODKEY|ControlMask,		XK_2,		toggleview,	{ .i = 1 } }, \
-	{ MODKEY|ControlMask,		XK_3,		toggleview,	{ .i = 2 } }, \
-	{ MODKEY|ControlMask,		XK_4,		toggleview,	{ .i = 3 } }, \
-	{ MODKEY|ControlMask,		XK_5,		toggleview,	{ .i = 4 } }, \
-	{ MODKEY|ControlMask,		XK_6,		toggleview,	{ .i = 5 } }, \
-	{ MODKEY|ControlMask,		XK_7,		toggleview,	{ .i = 6 } }, \
-	{ MODKEY|ControlMask,		XK_8,		toggleview,	{ .i = 7 } }, \
-	{ MODKEY|ControlMask,		XK_9,		toggleview,	{ .i = 8 } }, \
-	{ MODKEY|ShiftMask,		XK_q,		quit,		{ 0 } }, \
-};
-
+/* tagging */
+#define TAGS \
+const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
 #define RULES \
-static Rule rule[] = { \
-	/* class:instance:title regex	tags regex	isfloat */ \
-	{ "Firefox.*",			"3",		False }, \
-	{ "Gimp.*",			NULL,		True }, \
-	{ "MPlayer.*",			NULL,		True }, \
-	{ "Acroread.*",			NULL,		True }, \
+static Rule rules[] = { \
+	/* class:instance:title regex	tags regex	isfloating */ \
+	{ "Firefox",			"3",		False }, \
+	{ "Gimp",			NULL,		True }, \
+	{ "MPlayer",			NULL,		True }, \
+	{ "Acroread",			NULL,		True }, \
+};
+
+/* layout(s) */
+#include "tile.h"
+#define LAYOUTS \
+static Layout layouts[] = { \
+	/* symbol		function */ \
+	{ "[]=",		tile }, /* first entry is default */ \
+	{ "><>",		floating }, \
+};
+#define MWFACT			0.6	/* master width factor [0.1 .. 0.9] */
+#define SNAP			32	/* snap pixel */
+
+/* key definitions */
+#define MODKEY			Mod1Mask
+#define KEYS \
+Key keys[] = { \
+	/* modifier			key		function	argument */ \
+	{ MODKEY,			XK_p,		spawn, \
+		"exe=`dmenu_path | dmenu -fn '"FONT"' -nb '"NORMBGCOLOR"' -nf '"NORMFGCOLOR"'" \
+		" -sb '"SELBGCOLOR"' -sf '"SELFGCOLOR"'` && exec $exe" }, \
+	{ MODKEY|ShiftMask,		XK_Return,	spawn, \
+		"exec urxvtcd -tr -bg '#111' -fg '#eee' -cr '#eee' +sb -fn '"FONT"'" }, \
+	{ MODKEY,			XK_space,	setlayout,	NULL }, \
+	{ MODKEY,			XK_b,		togglebar,	NULL }, \
+	{ MODKEY,			XK_j,		focusnext,	NULL }, \
+	{ MODKEY,			XK_k,		focusprev,	NULL }, \
+	{ MODKEY,			XK_h,		setmwfact,	"-0.05" }, \
+	{ MODKEY,			XK_l,		setmwfact,	"+0.05" }, \
+	{ MODKEY,			XK_m,		togglemax,	NULL }, \
+	{ MODKEY,			XK_Return,	zoom,		NULL }, \
+	{ MODKEY|ShiftMask,		XK_space,	togglefloating,	NULL }, \
+	{ MODKEY|ShiftMask,		XK_c,		killclient,	NULL }, \
+	{ MODKEY,			XK_0,		view,		NULL }, \
+	{ MODKEY,			XK_1,		view,		tags[0] }, \
+	{ MODKEY,			XK_2,		view,		tags[1] }, \
+	{ MODKEY,			XK_3,		view,		tags[2] }, \
+	{ MODKEY,			XK_4,		view,		tags[3] }, \
+	{ MODKEY,			XK_5,		view,		tags[4] }, \
+	{ MODKEY,			XK_6,		view,		tags[5] }, \
+	{ MODKEY,			XK_7,		view,		tags[6] }, \
+	{ MODKEY,			XK_8,		view,		tags[7] }, \
+	{ MODKEY,			XK_9,		view,		tags[8] }, \
+	{ MODKEY|ControlMask,		XK_1,		toggleview,	tags[0] }, \
+	{ MODKEY|ControlMask,		XK_2,		toggleview,	tags[1] }, \
+	{ MODKEY|ControlMask,		XK_3,		toggleview,	tags[2] }, \
+	{ MODKEY|ControlMask,		XK_4,		toggleview,	tags[3] }, \
+	{ MODKEY|ControlMask,		XK_5,		toggleview,	tags[4] }, \
+	{ MODKEY|ControlMask,		XK_6,		toggleview,	tags[5] }, \
+	{ MODKEY|ControlMask,		XK_7,		toggleview,	tags[6] }, \
+	{ MODKEY|ControlMask,		XK_8,		toggleview,	tags[7] }, \
+	{ MODKEY|ControlMask,		XK_9,		toggleview,	tags[8] }, \
+	{ MODKEY|ShiftMask,		XK_0,		tag,		NULL }, \
+	{ MODKEY|ShiftMask,		XK_1,		tag,		tags[0] }, \
+	{ MODKEY|ShiftMask,		XK_2,		tag,		tags[1] }, \
+	{ MODKEY|ShiftMask,		XK_3,		tag,		tags[2] }, \
+	{ MODKEY|ShiftMask,		XK_4,		tag,		tags[3] }, \
+	{ MODKEY|ShiftMask,		XK_5,		tag,		tags[4] }, \
+	{ MODKEY|ShiftMask,		XK_6,		tag,		tags[5] }, \
+	{ MODKEY|ShiftMask,		XK_7,		tag,		tags[6] }, \
+	{ MODKEY|ShiftMask,		XK_8,		tag,		tags[7] }, \
+	{ MODKEY|ShiftMask,		XK_9,		tag,		tags[8] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_1,		toggletag,	tags[0] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_2,		toggletag,	tags[1] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_3,		toggletag,	tags[2] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_4,		toggletag,	tags[3] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_5,		toggletag,	tags[4] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_6,		toggletag,	tags[5] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_7,		toggletag,	tags[6] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_8,		toggletag,	tags[7] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_9,		toggletag,	tags[8] }, \
+	{ MODKEY|ShiftMask,		XK_q,		quit,		NULL }, \
 };

config.default.h

@@ -1,15 +1,8 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-
-#define TAGS \
-const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
+/* See LICENSE file for copyright and license details. */
 
+/* appearance */
+#define BARPOS			BarTop /* BarBot, BarOff */
 #define BORDERPX		1
-#define DEFMODE			dotile		/* dofloat */
-#define FLOATSYMBOL		"><>"
-#define TILESYMBOL		"[]="
-
 #define FONT			"-*-fixed-medium-r-normal-*-13-*-*-*-*-*-*-*"
 #define NORMBORDERCOLOR		"#dddddd"
 #define NORMBGCOLOR		"#eeeeee"
@@ -18,70 +11,84 @@ const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
 #define SELBGCOLOR		"#006699"
 #define SELFGCOLOR		"#ffffff"
 
-#define MASTER			600		/* per thousand */
-#define MODKEY			Mod1Mask
-#define NMASTER			1		/* clients in master area */
-#define SNAP			20		/* pixel */
-
-#define KEYS \
-static Key key[] = { \
-	/* modifier			key		function	argument */ \
-	{ MODKEY|ShiftMask,		XK_Return,	spawn,		{ .cmd = "exec xterm" } }, \
-	{ MODKEY,			XK_Tab,		focusnext,	{ 0 } }, \
-	{ MODKEY|ShiftMask,		XK_Tab,		focusprev,	{ 0 } }, \
-	{ MODKEY,			XK_Return,	zoom,		{ 0 } }, \
-	{ MODKEY,			XK_g,		resizemaster,	{ .i = 15 } }, \
-	{ MODKEY,			XK_s,		resizemaster,	{ .i = -15 } }, \
-	{ MODKEY,			XK_i,		incnmaster,	{ .i = 1 } }, \
-	{ MODKEY,			XK_d,		incnmaster,	{ .i = -1 } }, \
-	{ MODKEY|ShiftMask,		XK_0,		tag,		{ .i = -1 } }, \
-	{ MODKEY|ShiftMask,		XK_1,		tag,		{ .i = 0 } }, \
-	{ MODKEY|ShiftMask,		XK_2,		tag,		{ .i = 1 } }, \
-	{ MODKEY|ShiftMask,		XK_3,		tag,		{ .i = 2 } }, \
-	{ MODKEY|ShiftMask,		XK_4,		tag,		{ .i = 3 } }, \
-	{ MODKEY|ShiftMask,		XK_5,		tag,		{ .i = 4 } }, \
-	{ MODKEY|ShiftMask,		XK_6,		tag,		{ .i = 5 } }, \
-	{ MODKEY|ShiftMask,		XK_7,		tag,		{ .i = 6 } }, \
-	{ MODKEY|ShiftMask,		XK_8,		tag,		{ .i = 7 } }, \
-	{ MODKEY|ShiftMask,		XK_9,		tag,		{ .i = 8 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_1,		toggletag,	{ .i = 0 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_2,		toggletag,	{ .i = 1 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_3,		toggletag,	{ .i = 2 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_4,		toggletag,	{ .i = 3 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_5,		toggletag,	{ .i = 4 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_6,		toggletag,	{ .i = 5 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_7,		toggletag,	{ .i = 6 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_8,		toggletag,	{ .i = 7 } }, \
-	{ MODKEY|ControlMask|ShiftMask,	XK_9,		toggletag,	{ .i = 8 } }, \
-	{ MODKEY|ShiftMask,		XK_c,		killclient,	{ 0 } }, \
-	{ MODKEY,			XK_space,	togglemode,	{ 0 } }, \
-	{ MODKEY|ShiftMask,		XK_space,	togglefloat,	{ 0 } }, \
-	{ MODKEY,			XK_0,		view,		{ .i = -1 } }, \
-	{ MODKEY,			XK_1,		view,		{ .i = 0 } }, \
-	{ MODKEY,			XK_2,		view,		{ .i = 1 } }, \
-	{ MODKEY,			XK_3,		view,		{ .i = 2 } }, \
-	{ MODKEY,			XK_4,		view,		{ .i = 3 } }, \
-	{ MODKEY,			XK_5,		view,		{ .i = 4 } }, \
-	{ MODKEY,			XK_6,		view,		{ .i = 5 } }, \
-	{ MODKEY,			XK_7,		view,		{ .i = 6 } }, \
-	{ MODKEY,			XK_8,		view,		{ .i = 7 } }, \
-	{ MODKEY,			XK_9,		view,		{ .i = 8 } }, \
-	{ MODKEY|ControlMask,		XK_1,		toggleview,	{ .i = 0 } }, \
-	{ MODKEY|ControlMask,		XK_2,		toggleview,	{ .i = 1 } }, \
-	{ MODKEY|ControlMask,		XK_3,		toggleview,	{ .i = 2 } }, \
-	{ MODKEY|ControlMask,		XK_4,		toggleview,	{ .i = 3 } }, \
-	{ MODKEY|ControlMask,		XK_5,		toggleview,	{ .i = 4 } }, \
-	{ MODKEY|ControlMask,		XK_6,		toggleview,	{ .i = 5 } }, \
-	{ MODKEY|ControlMask,		XK_7,		toggleview,	{ .i = 6 } }, \
-	{ MODKEY|ControlMask,		XK_8,		toggleview,	{ .i = 7 } }, \
-	{ MODKEY|ControlMask,		XK_9,		toggleview,	{ .i = 8 } }, \
-	{ MODKEY|ShiftMask,		XK_q,		quit,		{ 0 } }, \
-};
-
+/* tagging */
+#define TAGS \
+const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9", NULL };
 /* 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) }' */
 #define RULES \
-static Rule rule[] = { \
-	/* class:instance:title regex	tags regex	isfloat */ \
-	{ "Gimp.*",			NULL,		True }, \
+static Rule rules[] = { \
+	/* class:instance:title regex	tags regex	isfloating */ \
+	{ "Gimp",			NULL,		True }, \
+	{ "MPlayer",			NULL,		True }, \
+	{ "Acroread",			NULL,		True }, \
+};
+
+/* layout(s) */
+#include "tile.h"
+#define LAYOUTS \
+static Layout layouts[] = { \
+	/* symbol		function */ \
+	{ "[]=",		tile }, /* first entry is default */ \
+	{ "><>",		floating }, \
+};
+#define MWFACT			0.6	/* master width factor [0.1 .. 0.9] */
+#define SNAP			32	/* snap pixel */
+
+/* key definitions */
+#define MODKEY			Mod1Mask
+#define KEYS \
+Key keys[] = { \
+	/* modifier			key		function	argument */ \
+	{ MODKEY|ShiftMask,		XK_Return,	spawn,		"exec xterm" }, \
+	{ MODKEY,			XK_p,		spawn, 		"exe=`dmenu_path | dmenu` && exec $exe" }, \
+	{ MODKEY,			XK_space,	setlayout,	NULL }, \
+	{ MODKEY,			XK_b,		togglebar,	NULL }, \
+	{ MODKEY,			XK_j,		focusnext,	NULL }, \
+	{ MODKEY,			XK_k,		focusprev,	NULL }, \
+	{ MODKEY,			XK_h,		setmwfact,	"-0.05" }, \
+	{ MODKEY,			XK_l,		setmwfact,	"+0.05" }, \
+	{ MODKEY,			XK_m,		togglemax,	NULL }, \
+	{ MODKEY,			XK_Return,	zoom,		NULL }, \
+	{ MODKEY|ShiftMask,		XK_space,	togglefloating,	NULL }, \
+	{ MODKEY|ShiftMask,		XK_c,		killclient,	NULL }, \
+	{ MODKEY,			XK_0,		view,		NULL }, \
+	{ MODKEY,			XK_1,		view,		tags[0] }, \
+	{ MODKEY,			XK_2,		view,		tags[1] }, \
+	{ MODKEY,			XK_3,		view,		tags[2] }, \
+	{ MODKEY,			XK_4,		view,		tags[3] }, \
+	{ MODKEY,			XK_5,		view,		tags[4] }, \
+	{ MODKEY,			XK_6,		view,		tags[5] }, \
+	{ MODKEY,			XK_7,		view,		tags[6] }, \
+	{ MODKEY,			XK_8,		view,		tags[7] }, \
+	{ MODKEY,			XK_9,		view,		tags[8] }, \
+	{ MODKEY|ControlMask,		XK_1,		toggleview,	tags[0] }, \
+	{ MODKEY|ControlMask,		XK_2,		toggleview,	tags[1] }, \
+	{ MODKEY|ControlMask,		XK_3,		toggleview,	tags[2] }, \
+	{ MODKEY|ControlMask,		XK_4,		toggleview,	tags[3] }, \
+	{ MODKEY|ControlMask,		XK_5,		toggleview,	tags[4] }, \
+	{ MODKEY|ControlMask,		XK_6,		toggleview,	tags[5] }, \
+	{ MODKEY|ControlMask,		XK_7,		toggleview,	tags[6] }, \
+	{ MODKEY|ControlMask,		XK_8,		toggleview,	tags[7] }, \
+	{ MODKEY|ControlMask,		XK_9,		toggleview,	tags[8] }, \
+	{ MODKEY|ShiftMask,		XK_0,		tag,		NULL }, \
+	{ MODKEY|ShiftMask,		XK_1,		tag,		tags[0] }, \
+	{ MODKEY|ShiftMask,		XK_2,		tag,		tags[1] }, \
+	{ MODKEY|ShiftMask,		XK_3,		tag,		tags[2] }, \
+	{ MODKEY|ShiftMask,		XK_4,		tag,		tags[3] }, \
+	{ MODKEY|ShiftMask,		XK_5,		tag,		tags[4] }, \
+	{ MODKEY|ShiftMask,		XK_6,		tag,		tags[5] }, \
+	{ MODKEY|ShiftMask,		XK_7,		tag,		tags[6] }, \
+	{ MODKEY|ShiftMask,		XK_8,		tag,		tags[7] }, \
+	{ MODKEY|ShiftMask,		XK_9,		tag,		tags[8] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_1,		toggletag,	tags[0] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_2,		toggletag,	tags[1] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_3,		toggletag,	tags[2] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_4,		toggletag,	tags[3] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_5,		toggletag,	tags[4] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_6,		toggletag,	tags[5] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_7,		toggletag,	tags[6] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_8,		toggletag,	tags[7] }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_9,		toggletag,	tags[8] }, \
+	{ MODKEY|ShiftMask,		XK_q,		quit,		NULL }, \
 };

config.mk

@@ -1,8 +1,11 @@
 # dwm version
-VERSION = 3.2
+VERSION = 4.4
 
 # Customize below to fit your system
 
+# additional layouts beside floating
+SRC = tile.c
+
 # paths
 PREFIX = /usr/local
 MANPREFIX = ${PREFIX}/share/man
@@ -16,7 +19,7 @@ LIBS = -L/usr/lib -lc -L${X11LIB} -lX11
 
 # flags
 CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\"
-LDFLAGS = ${LIBS}
+LDFLAGS = -s ${LIBS}
 #CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
 #LDFLAGS = -g ${LIBS}
 
@@ -27,4 +30,3 @@ LDFLAGS = ${LIBS}
 
 # compiler and linker
 CC = cc
-LD = ${CC}

draw.c

@@ -1,16 +1,34 @@
-/* (C)opyright MMIV-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
+/* See LICENSE file for copyright and license details. */
 #include "dwm.h"
-#include <stdio.h>
 #include <string.h>
 
 /* static */
 
+static void
+drawsquare(Bool filled, Bool empty, unsigned long col[ColLast]) {
+	int x;
+	XGCValues gcv;
+	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
+
+	gcv.foreground = col[ColFG];
+	XChangeGC(dpy, dc.gc, GCForeground, &gcv);
+	x = (dc.font.ascent + dc.font.descent + 2) / 4;
+	r.x = dc.x + 1;
+	r.y = dc.y + 1;
+	if(filled) {
+		r.width = r.height = x + 1;
+		XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+	}
+	else if(empty) {
+		r.width = r.height = x;
+		XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+	}
+}
+
 static Bool
-isoccupied(unsigned int t)
-{
+isoccupied(unsigned int t) {
 	Client *c;
+
 	for(c = clients; c; c = c->next)
 		if(c->tags[t])
 			return True;
@@ -28,14 +46,54 @@ textnw(const char *text, unsigned int len) {
 	return XTextWidth(dc.font.xfont, text, len);
 }
 
-static void
-drawtext(const char *text, unsigned long col[ColLast], Bool filledsquare, Bool emptysquare) {
+/* extern */
+
+void
+drawstatus(void) {
+	int i, x;
+
+	dc.x = dc.y = 0;
+	for(i = 0; i < ntags; i++) {
+		dc.w = textw(tags[i]);
+		if(seltags[i]) {
+			drawtext(tags[i], dc.sel);
+			drawsquare(sel && sel->tags[i], isoccupied(i), dc.sel);
+		}
+		else {
+			drawtext(tags[i], dc.norm);
+			drawsquare(sel && sel->tags[i], isoccupied(i), dc.norm);
+		}
+		dc.x += dc.w;
+	}
+	dc.w = blw;
+	drawtext(getsymbol(), dc.norm);
+	x = dc.x + dc.w;
+	dc.w = textw(stext);
+	dc.x = sw - dc.w;
+	if(dc.x < x) {
+		dc.x = x;
+		dc.w = sw - x;
+	}
+	drawtext(stext, dc.norm);
+	if((dc.w = dc.x - x) > bh) {
+		dc.x = x;
+		if(sel) {
+			drawtext(sel->name, dc.sel);
+			drawsquare(sel->ismax, sel->isfloating, dc.sel);
+		}
+		else
+			drawtext(NULL, dc.norm);
+	}
+	XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0);
+	XSync(dpy, False);
+}
+
+void
+drawtext(const char *text, unsigned long col[ColLast]) {
 	int x, y, w, h;
 	static char buf[256];
 	unsigned int len, olen;
-	XGCValues gcv;
 	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
-	XPoint pt[5];
 
 	XSetForeground(dpy, dc.gc, col[ColBG]);
 	XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
@@ -63,120 +121,11 @@ drawtext(const char *text, unsigned long col[ColLast], Bool filledsquare, Bool e
 	}
 	if(w > dc.w)
 		return; /* too long */
-	gcv.foreground = col[ColFG];
-	if(dc.font.set) {
-		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 | GCFont, &gcv);
-		XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
-	}
-	x = (h + 2) / 4;
-	if(filledsquare) {
-		r.x = dc.x + 1;
-		r.y = dc.y + 1;
-		r.width = r.height = x + 1;
-		XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
-	}
-	else if(emptysquare) {
-		pt[0].x = dc.x + 1;
-		pt[0].y = dc.y + 1;
-		pt[1].x = x;
-		pt[1].y = 0;
-		pt[2].x = 0;
-		pt[2].y = x;
-		pt[3].x = -x;
-		pt[3].y = 0;
-		pt[4].x = 0;
-		pt[4].y = -x;
-		XDrawLines(dpy, dc.drawable, dc.gc, pt, 5, CoordModePrevious);
-	}
-}
-
-/* extern */
-
-void
-drawstatus(void) {
-	int i, x;
-
-	dc.x = dc.y = 0;
-	for(i = 0; i < ntags; i++) {
-		dc.w = textw(tags[i]);
-		if(seltag[i])
-			drawtext(tags[i], dc.sel, sel && sel->tags[i], isoccupied(i));
-		else
-			drawtext(tags[i], dc.norm, sel && sel->tags[i], isoccupied(i));
-		dc.x += dc.w;
-	}
-	dc.w = bmw;
-	drawtext(arrange == dofloat ? FLOATSYMBOL : TILESYMBOL, dc.norm, False, False);
-	x = dc.x + dc.w;
-	dc.w = textw(stext);
-	dc.x = sw - dc.w;
-	if(dc.x < x) {
-		dc.x = x;
-		dc.w = sw - x;
-	}
-	drawtext(stext, dc.norm, False, False);
-	if((dc.w = dc.x - x) > bh) {
-		dc.x = x;
-		drawtext(sel ? sel->name : NULL, sel ? dc.sel : dc.norm, False, False);
-	}
-	XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, sw, bh, 0, 0);
-	XSync(dpy, False);
-}
-
-unsigned long
-getcolor(const char *colstr) {
-	Colormap cmap = DefaultColormap(dpy, screen);
-	XColor color;
-
-	if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
-		eprint("error, cannot allocate color '%s'\n", colstr);
-	return color.pixel;
-}
-
-void
-setfont(const char *fontstr) {
-	char *def, **missing;
-	int i, n;
-
-	missing = NULL;
+	XSetForeground(dpy, dc.gc, col[ColFG]);
 	if(dc.font.set)
-		XFreeFontSet(dpy, dc.font.set);
-	dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
-	if(missing) {
-		while(n--)
-			fprintf(stderr, "missing fontset: %s\n", missing[n]);
-		XFreeStringList(missing);
-	}
-	if(dc.font.set) {
-		XFontSetExtents *font_extents;
-		XFontStruct **xfonts;
-		char **font_names;
-		dc.font.ascent = dc.font.descent = 0;
-		font_extents = XExtentsOfFontSet(dc.font.set);
-		n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
-		for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
-			if(dc.font.ascent < (*xfonts)->ascent)
-				dc.font.ascent = (*xfonts)->ascent;
-			if(dc.font.descent < (*xfonts)->descent)
-				dc.font.descent = (*xfonts)->descent;
-			xfonts++;
-		}
-	}
-	else {
-		if(dc.font.xfont)
-			XFreeFont(dpy, dc.font.xfont);
-		dc.font.xfont = NULL;
-		if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)))
-			eprint("error, cannot load font: '%s'\n", fontstr);
-		dc.font.ascent = dc.font.xfont->ascent;
-		dc.font.descent = dc.font.xfont->descent;
-	}
-	dc.font.height = dc.font.ascent + dc.font.descent;
+		XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
+	else
+		XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
 }
 
 unsigned int

dwm.1

@@ -1,29 +1,31 @@
-.TH DWM 1 dwm-VERSION
+.TH DWM 1 dwm\-VERSION
 .SH NAME
 dwm \- dynamic window manager
 .SH SYNOPSIS
 .B dwm
 .RB [ \-v ]
 .SH DESCRIPTION
-dwm is a dynamic window manager for X. It manages windows in tiling and
-floating modes. Either mode can be applied dynamically, optimizing the
+dwm is a dynamic window manager for X. It manages windows in tiled and
+floating layouts. Either layout can be applied dynamically, optimizing the
 environment for the application in use and the task performed.
 .P
-In tiling mode windows are managed in a master and stacking area. The master
-area contains the windows which currently need most attention, whereas the
-stacking area contains all other windows. In floating mode windows can be
+In tiled layout 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 floating layout windows can be
 resized and moved freely. Dialog windows are always managed floating,
-regardless of the mode applied.
+regardless of the layout applied.
 .P
 Windows are grouped by tags. Each window can be tagged with one or multiple
 tags. Selecting certain tags displays all windows with these tags.
 .P
-dwm 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
-selected tags are indicated with a different color. The tags of the focused
-window are indicated with a filled square in the top left corner.  The tags
-which are applied to one or more windows are indicated with an empty square in
-the top left corner.
+dwm contains a small status bar which displays all available tags, the layout,
+the title of the focused window, and the text read from standard input. A
+floating window is indicated with an empty square and a maximized
+floating window is indicated with a filled square before the windows
+title.  The selected tags are indicated with a different color. The tags of
+the focused window are indicated with a filled square in the top left
+corner.  The tags which are applied to one or more windows are indicated
+with an empty square in the top left corner.
 .P
 dwm draws a small border around windows to indicate the focus state.
 .SH OPTIONS
@@ -37,101 +39,97 @@ prints version information to standard output, then exits.
 is read and displayed in the status text area.
 .TP
 .B Button1
-click on a tag label to display all windows with that tag, click on the mode
-label toggles between tiling and floating mode.
+click on a tag label to display all windows with that tag, click on the layout
+label toggles between tiled and floating layout.
 .TP
 .B Button3
 click on a tag label adds/removes all windows with that tag to/from the view.
 .TP
-.B Button4
-click on the mode label increases the number of windows in the master area (tiling mode only).
-.TP
-.B Button5
-click on the mode label decreases the number of windows in the master area (tiling mode only).
-.TP
-.B Mod1-Button1
+.B Mod1\-Button1
 click on a tag label applies that tag to the focused window.
 .TP
-.B Mod1-Button3
+.B Mod1\-Button3
 click on a tag label adds/removes that tag to/from the focused window.
 .SS Keyboard commands
 .TP
-.B Mod1-Shift-Return
+.B Mod1\-Shift\-Return
 Start
-.BR xterm (1).
+.BR xterm.
 .TP
-.B Mod1-Tab
+.B Mod1\-Return
+Zooms/cycles current window to/from master area (tiled layout only).
+.TP
+.B Mod1\-b
+Shows/hides the status bar.
+.TP
+.B Mod1\-h
+Decreases the master area width about 5% (tiled layout only).
+.TP
+.B Mod1\-j
 Focus next window.
 .TP
-.B Mod1-Shift-Tab
+.B Mod1\-k
 Focus previous window.
 .TP
-.B Mod1-Return
-Zooms/cycles current window to/from master area (tiling mode), toggles maximization current window (floating mode).
+.B Mod1\-l
+Increases the master area width about 5% (tiled layout only).
 .TP
-.B Mod1-g
-Grow master area (tiling mode only).
+.B Mod1\-m
+Toggles maximization of current window (floating layout only).
 .TP
-.B Mod1-s
-Shrink master area (tiling mode only).
-.TP
-.B Mod1-i
-Increase the number of windows in the master area (tiling mode only).
-.TP
-.B Mod1-d
-Decrease the number of windows in the master area (tiling mode only).
-.TP
-.B Mod1-Shift-[1..n]
+.B Mod1\-Shift\-[1..n]
 Apply
 .RB nth
 tag to current window.
 .TP
-.B Mod1-Shift-0
+.B Mod1\-Shift\-0
 Apply all tags to current window.
 .TP
-.B Mod1-Control-Shift-[1..n]
+.B Mod1\-Control\-Shift\-[1..n]
 Add/remove
 .B nth
 tag to/from current window.
 .TP
-.B Mod1-Shift-c
+.B Mod1\-Shift\-c
 Close focused window.
 .TP
-.B Mod1-space
-Toggle between tiling and floating mode (affects all windows).
+.B Mod1\-space
+Toggle between tiled and floating layout (affects all windows).
 .TP
-.B Mod1-Shift-space
-Toggle focused window between floating and non-floating state (tiling mode only).
+.B Mod1\-Shift\-space
+Toggle focused window between tiled and floating state (tiled layout only).
 .TP
-.B Mod1-[1..n]
+.B Mod1\-[1..n]
 View all windows with
 .BR nth
 tag.
 .TP
-.B Mod1-0
+.B Mod1\-0
 View all windows with any tag.
 .TP
-.B Mod1-Control-[1..n]
+.B Mod1\-Control\-[1..n]
 Add/remove all windows with
 .BR nth
 tag to/from the view.
 .TP
-.B Mod1-Shift-q
+.B Mod1\-Shift\-q
 Quit dwm.
 .SS Mouse commands
 .TP
-.B Mod1-Button1
-Move current window while dragging (floating mode only).
+.B Mod1\-Button1
+Move current window while dragging (floating layout only).
 .TP
-.B Mod1-Button2
-Zoom current window to the master area (tiling mode only).
+.B Mod1\-Button2
+Zooms/cycles current window to/from master area (tiled layout only).
 .TP
-.B Mod1-Button3
-Resize current window while dragging (floating mode only).
+.B Mod1\-Button3
+Resize current window while dragging (floating layout only).
 .SH CUSTOMIZATION
 dwm is customized by creating a custom config.h and (re)compiling the source
 code. This keeps it fast, secure and simple.
-.SH CAVEATS
+.SH SEE ALSO
+.BR dmenu (1)
+.SH BUGS
 The status bar may display
 .BR "EOF"
 when dwm has been started by an X session manager like
@@ -145,5 +143,11 @@ you can use JDK 1.4 (which doesn't contain the XToolkit/XAWT backend) or you
 can set the following environment variable (to use the older Motif
 backend instead):
 .BR AWT_TOOLKIT=MToolkit .
-.SH SEE ALSO
-.BR dmenu (1)
+.P
+Recent 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.

dwm.h

@@ -1,5 +1,4 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
+/* See LICENSE file for copyright and license details.
  *
  * 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
@@ -24,9 +23,8 @@
  *
  * Keys and tagging rules are organized as arrays and defined in the config.h
  * file. These arrays are kept static in event.o and tag.o respectively,
- * because no other part of dwm needs access to them.  The current mode is
- * represented by the arrange() function pointer, which wether points to
- * dofloat() or dotile(). 
+ * because no other part of dwm needs access to them.  The current layout is
+ * represented by the lt pointer.
  *
  * To understand everything else, start reading main.c:main().
  */
@@ -36,46 +34,23 @@
 
 /* mask shorthands, used in event.c and client.c */
 #define BUTTONMASK		(ButtonPressMask | ButtonReleaseMask)
-/* other stuff used in different places */
-#define PROTODELWIN		1
 
-enum { NetSupported, NetWMName, NetLast };		/* EWMH atoms */
-enum { WMProtocols, WMDelete, WMLast };			/* default atoms */
+enum { BarTop, BarBot, BarOff };			/* bar position */
 enum { CurNormal, CurResize, CurMove, CurLast };	/* cursor */
 enum { ColBorder, ColFG, ColBG, ColLast };		/* color */
-
-typedef union {
-	const char *cmd;
-	int i;
-} Arg; /* argument type */
-
-typedef struct {
-	int ascent;
-	int descent;
-	int height;
-	XFontSet set;
-	XFontStruct *xfont;
-} Fnt;
-
-typedef struct {
-	int x, y, w, h;
-	unsigned long norm[ColLast];
-	unsigned long sel[ColLast];
-	Drawable drawable;
-	Fnt font;
-	GC gc;
-} DC; /* draw context */
+enum { NetSupported, NetWMName, NetLast };		/* EWMH atoms */
+enum { WMProtocols, WMDelete, WMName, WMState, WMLast };/* default atoms */
 
 typedef struct Client Client;
 struct Client {
 	char name[256];
-	int proto;
 	int x, y, w, h;
 	int rx, ry, rw, rh; /* revert geometry */
 	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
+	int minax, maxax, minay, maxay;
 	long flags; 
-	unsigned int border;
-	Bool isfloat, isfixed, ismax;
+	unsigned int border, oldborder;
+	Bool isbanned, isfixed, ismax, isfloating;
 	Bool *tags;
 	Client *next;
 	Client *prev;
@@ -83,17 +58,30 @@ struct Client {
 	Window win;
 };
 
+typedef struct {
+	int x, y, w, h;
+	unsigned long norm[ColLast];
+	unsigned long sel[ColLast];
+	Drawable drawable;
+	GC gc;
+	struct {
+		int ascent;
+		int descent;
+		int height;
+		XFontSet set;
+		XFontStruct *xfont;
+	} font;
+} DC; /* draw context */
+
 extern const char *tags[];			/* all tags */
 extern char stext[256];				/* status text */
-extern int bh, bmw;				/* bar height, bar mode label width */
 extern int screen, sx, sy, sw, sh;		/* screen geometry */
 extern int wax, way, wah, waw;			/* windowarea geometry */
-extern unsigned int master, nmaster;		/* master percent, number of master clients */
-extern unsigned int ntags, numlockmask;		/* number of tags, dynamic lock mask */
+extern unsigned int bh, blw, bpos;		/* bar height, bar layout label width, bar position */
+extern unsigned int ntags, numlockmask;		/* number of tags, numlock mask */
 extern void (*handler[LASTEvent])(XEvent *);	/* event handler */
-extern void (*arrange)(void);			/* arrange function, indicates mode  */
 extern Atom wmatom[WMLast], netatom[NetLast];
-extern Bool running, selscreen, *seltag;	/* seltag is array of Bool */
+extern Bool selscreen, *seltags;		/* seltags is array of Bool */
 extern Client *clients, *sel, *stack;		/* global client list and stack */
 extern Cursor cursor[CurLast];
 extern DC dc;					/* global draw context */
@@ -101,57 +89,58 @@ extern Display *dpy;
 extern Window root, barwin;
 
 /* client.c */
-extern void configure(Client *c);		/* send synthetic configure event */
-extern void focus(Client *c);			/* focus c, c may be NULL */
-extern Client *getclient(Window w);		/* return client of w */
-extern void killclient(Arg *arg);		/* kill c nicely */
-extern void manage(Window w, XWindowAttributes *wa);	/* manage new client */
-extern void resize(Client *c, Bool sizehints);	/* resize c*/
-extern void updatesizehints(Client *c);		/* update the size hint variables of c */
-extern void updatetitle(Client *c);		/* update the name of c */
-extern void unmanage(Client *c);		/* destroy c */
+void attach(Client *c);			/* attaches c to global client list */
+void ban(Client *c);			/* bans c */
+void configure(Client *c);		/* send synthetic configure event */
+void detach(Client *c);			/* detaches c from global client list */
+void focus(Client *c);			/* focus c if visible && !NULL, or focus top visible */
+void killclient(const char *arg);	/* kill sel  nicely */
+void manage(Window w, XWindowAttributes *wa);	/* manage new client */
+void resize(Client *c, int x, int y,
+		int w, int h, Bool sizehints);	/* resize with given coordinates c*/
+void unban(Client *c);			/* unbans c */
+void unmanage(Client *c);		/* unmanage c */
+void updatesizehints(Client *c);	/* update the size hint variables of c */
+void updatetitle(Client *c);		/* update the name of c */
 
 /* draw.c */
-extern void drawstatus(void);			/* draw the bar */
-extern unsigned long getcolor(const char *colstr);	/* return color of colstr */
-extern void setfont(const char *fontstr);	/* set the font for DC */
-extern unsigned int textw(const char *text);	/* return the width of text in px*/
+void drawstatus(void);			/* draw the bar */
+void drawtext(const char *text, unsigned long col[ColLast]);	/* draw text */
+unsigned int textw(const char *text);	/* return the width of text in px*/
 
 /* event.c */
-extern void grabkeys(void);			/* grab all keys defined in config.h */
-extern void procevent(void);			/* process pending X events */
+void grabkeys(void);			/* grab all keys defined in config.h */
 
 /* main.c */
-extern int getproto(Window w);			/* return protocol mask of WMProtocols property of w */
-extern void quit(Arg *arg);			/* quit dwm nicely */
-extern void sendevent(Window w, Atom a, long value);	/* send synthetic event to w */
-extern int xerror(Display *dsply, XErrorEvent *ee);	/* dwm's X error handler */
+Bool gettextprop(Window w, Atom atom,
+		char *text, unsigned int size); /* return text property, UTF-8 compliant */
+void quit(const char *arg);			/* quit dwm nicely */
+int xerror(Display *dsply, XErrorEvent *ee);	/* dwm's X error handler */
 
-/* tag.c */
-extern void initrregs(void);			/* initialize regexps of rules defined in config.h */
-extern Client *getnext(Client *c);		/* returns next visible client */
-extern Client *getprev(Client *c);		/* returns previous visible client */
-extern void settags(Client *c, Client *trans);	/* sets tags of c */
-extern void tag(Arg *arg);			/* tags c with arg's index */
-extern void toggletag(Arg *arg);		/* toggles c tags with arg's index */
+/* screen.c */
+void applyrules(Client *c);		/* applies rules to c */
+void arrange(void);			/* arranges all windows depending on the layout in use */
+void compileregs(void);			/* initialize regexps of rules defined in config.h */
+void focusnext(const char *arg);	/* focuses next visible client */
+void focusprev(const char *arg);	/* focuses prev visible client */
+const char *getsymbol(void);		/* returns symbol of enabled layout */
+void initlayouts(void);			/* initialize layout array */
+Bool isarrange(void (*func)());		/* returns True if func is the layout function in use */
+Bool isfloating(void);			/* returns True if floating layout is enabled */
+Bool isvisible(Client *c);		/* returns True if client is visible */
+Client *nexttiled(Client *c);		/* returns tiled successor of c */
+void restack(void);			/* restores z layers of all clients */
+void setlayout(const char *arg);	/* sets layout, NULL means next layout */
+void tag(const char *arg);		/* tags sel with arg's index */
+void togglebar(const char *arg);	/* shows/hides the bar */
+void togglefloating(const char *arg);	/* toggles sel between floating/tiled state */
+void togglemax(const char *arg);	/* toggles maximization of floating client */
+void toggletag(const char *arg);	/* toggles sel tags with arg's index */
+void toggleview(const char *arg);	/* toggles the tag with arg's index (in)visible */
+void updatebarpos(void);		/* updates the bar position */
+void view(const char *arg);		/* views the tag with arg's index */
 
 /* util.c */
-extern void *emallocz(unsigned int size);	/* allocates zero-initialized memory, exits on error */
-extern void eprint(const char *errstr, ...);	/* prints errstr and exits with 1 */
-extern void spawn(Arg *arg);			/* forks a new subprocess with to arg's cmd */
-
-/* view.c */
-extern void detach(Client *c);			/* detaches c from global client list */
-extern void dofloat(void);			/* arranges all windows floating */
-extern void dotile(void);			/* arranges all windows tiled */
-extern void focusnext(Arg *arg);		/* focuses next visible client, arg is ignored  */
-extern void focusprev(Arg *arg);		/* focuses previous visible client, arg is ignored */
-extern void incnmaster(Arg *arg);		/* increments nmaster with arg's index value */
-extern Bool isvisible(Client *c);		/* returns True if client is visible */
-extern void resizemaster(Arg *arg);		/* resizes the master percent with arg's index value */
-extern void restack(void);			/* restores z layers of all clients */
-extern void togglefloat(Arg *arg);		/* toggles focusesd client between floating/non-floating state */
-extern void togglemode(Arg *arg);		/* toggles global arrange function (dotile/dofloat) */
-extern void toggleview(Arg *arg);		/* toggles the tag with arg's index (in)visible */
-extern void view(Arg *arg);			/* views the tag with arg's index */
-extern void zoom(Arg *arg);			/* zooms the focused client to master area, arg is ignored */
+void *emallocz(unsigned int size);	/* allocates zero-initialized memory, exits on error */
+void eprint(const char *errstr, ...);	/* prints errstr and exits with 1 */
+void spawn(const char *arg);		/* forks a new subprocess with arg's cmd */

event.c

@@ -1,34 +1,39 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
+/* See LICENSE file for copyright and license details. */
 #include "dwm.h"
 #include <stdlib.h>
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
+#include <X11/Xutil.h>
 
 /* static */
 
 typedef struct {
 	unsigned long mod;
 	KeySym keysym;
-	void (*func)(Arg *arg);
-	Arg arg;
+	void (*func)(const char *arg);
+	const char *arg;
 } Key;
 
-KEYS
-
-#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
+#define CLEANMASK(mask)		(mask & ~(numlockmask | LockMask))
 #define MOUSEMASK		(BUTTONMASK | PointerMotionMask)
 
+static Client *
+getclient(Window w) {
+	Client *c;
+
+	for(c = clients; c && c->win != w; c = c->next);
+	return c;
+}
+
 static void
 movemouse(Client *c) {
-	int x1, y1, ocx, ocy, di;
+	int x1, y1, ocx, ocy, di, nx, ny;
 	unsigned int dui;
 	Window dummy;
 	XEvent ev;
 
-	ocx = c->x;
-	ocy = c->y;
+	ocx = nx = c->x;
+	ocy = ny = c->y;
 	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
 			None, cursor[CurMove], CurrentTime) != GrabSuccess)
 		return;
@@ -38,7 +43,6 @@ movemouse(Client *c) {
 		XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
 		switch (ev.type) {
 		case ButtonRelease:
-			resize(c, True);
 			XUngrabPointer(dpy, CurrentTime);
 			return;
 		case ConfigureRequest:
@@ -48,17 +52,17 @@ movemouse(Client *c) {
 			break;
 		case MotionNotify:
 			XSync(dpy, False);
-			c->x = ocx + (ev.xmotion.x - x1);
-			c->y = ocy + (ev.xmotion.y - y1);
-			if(abs(wax + c->x) < SNAP)
-				c->x = wax;
-			else if(abs((wax + waw) - (c->x + c->w + 2 * c->border)) < SNAP)
-				c->x = wax + waw - c->w - 2 * c->border;
-			if(abs(way - c->y) < SNAP)
-				c->y = way;
-			else if(abs((way + wah) - (c->y + c->h + 2 * c->border)) < SNAP)
-				c->y = way + wah - c->h - 2 * c->border;
-			resize(c, False);
+			nx = ocx + (ev.xmotion.x - x1);
+			ny = ocy + (ev.xmotion.y - y1);
+			if(abs(wax + nx) < SNAP)
+				nx = wax;
+			else if(abs((wax + waw) - (nx + c->w + 2 * c->border)) < SNAP)
+				nx = wax + waw - c->w - 2 * c->border;
+			if(abs(way - ny) < SNAP)
+				ny = way;
+			else if(abs((way + wah) - (ny + c->h + 2 * c->border)) < SNAP)
+				ny = way + wah - c->h - 2 * c->border;
+			resize(c, nx, ny, c->w, c->h, False);
 			break;
 		}
 	}
@@ -81,8 +85,10 @@ resizemouse(Client *c) {
 		XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask , &ev);
 		switch(ev.type) {
 		case ButtonRelease:
-			resize(c, True);
+			XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
+					c->w + c->border - 1, c->h + c->border - 1);
 			XUngrabPointer(dpy, CurrentTime);
+			while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
 			return;
 		case ConfigureRequest:
 		case Expose:
@@ -91,11 +97,11 @@ resizemouse(Client *c) {
 			break;
 		case MotionNotify:
 			XSync(dpy, False);
-			nw = ev.xmotion.x - ocx - 2 * c->border + 1;
-			c->w = nw > 0 ? nw : 1;
-			nh = ev.xmotion.y - ocy - 2 * c->border + 1;
-			c->h = nh > 0 ? nh : 1;
-			resize(c, True);
+			if((nw = ev.xmotion.x - ocx - 2 * c->border + 1) <= 0)
+				nw = 1;
+			if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
+				nh = 1;
+			resize(c, c->x, c->y, nw, nh, True);
 			break;
 		}
 	}
@@ -103,58 +109,46 @@ resizemouse(Client *c) {
 
 static void
 buttonpress(XEvent *e) {
-	int x;
-	Arg a;
+	unsigned int i, x;
 	Client *c;
 	XButtonPressedEvent *ev = &e->xbutton;
 
 	if(barwin == ev->window) {
 		x = 0;
-		for(a.i = 0; a.i < ntags; a.i++) {
-			x += textw(tags[a.i]);
+		for(i = 0; i < ntags; i++) {
+			x += textw(tags[i]);
 			if(ev->x < x) {
 				if(ev->button == Button1) {
 					if(ev->state & MODKEY)
-						tag(&a);
+						tag(tags[i]);
 					else
-						view(&a);
+						view(tags[i]);
 				}
 				else if(ev->button == Button3) {
 					if(ev->state & MODKEY)
-						toggletag(&a);
+						toggletag(tags[i]);
 					else
-						toggleview(&a);
+						toggleview(tags[i]);
 				}
 				return;
 			}
 		}
-		if(ev->x < x + bmw)
-			switch(ev->button) {
-			case Button1:
-				togglemode(NULL);
-				break;
-			case Button4:
-				a.i = 1;
-				incnmaster(&a);
-				break;
-			case Button5:
-				a.i = -1;
-				incnmaster(&a);
-				break;
-			}
+		if((ev->x < x + blw) && ev->button == Button1)
+			setlayout(NULL);
 	}
 	else if((c = getclient(ev->window))) {
 		focus(c);
 		if(CLEANMASK(ev->state) != MODKEY)
 			return;
-		if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
+		if(ev->button == Button1 && (isfloating() || c->isfloating)) {
 			restack();
 			movemouse(c);
 		}
 		else if(ev->button == Button2)
 			zoom(NULL);
-		else if(ev->button == Button3 && (arrange == dofloat || c->isfloat) &&
-				!c->isfixed) {
+		else if(ev->button == Button3
+		&& (isfloating() || c->isfloating) && !c->isfixed)
+		{
 			restack();
 			resizemouse(c);
 		}
@@ -163,40 +157,35 @@ buttonpress(XEvent *e) {
 
 static void
 configurerequest(XEvent *e) {
-	unsigned long newmask;
 	Client *c;
 	XConfigureRequestEvent *ev = &e->xconfigurerequest;
 	XWindowChanges wc;
 
 	if((c = getclient(ev->window))) {
 		c->ismax = False;
-		if(ev->value_mask & CWX)
-			c->x = ev->x;
-		if(ev->value_mask & CWY)
-			c->y = ev->y;
-		if(ev->value_mask & CWWidth)
-			c->w = ev->width;
-		if(ev->value_mask & CWHeight)
-			c->h = ev->height;
 		if(ev->value_mask & CWBorderWidth)
 			c->border = ev->border_width;
-		wc.x = c->x;
-		wc.y = c->y;
-		wc.width = c->w;
-		wc.height = c->h;
-		newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
-		if(newmask)
-			XConfigureWindow(dpy, c->win, newmask, &wc);
-		else
-			configure(c);
-		XSync(dpy, False);
-		if(c->isfloat) {
-			resize(c, False);
-			if(!isvisible(c))
-				XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
+		if(c->isfixed || c->isfloating || isfloating()) {
+			if(ev->value_mask & CWX)
+				c->x = ev->x;
+			if(ev->value_mask & CWY)
+				c->y = ev->y;
+			if(ev->value_mask & CWWidth)
+				c->w = ev->width;
+			if(ev->value_mask & CWHeight)
+				c->h = ev->height;
+			if((c->x + c->w) > sw && c->isfloating)
+				c->x = sw / 2 - c->w / 2; /* center in x direction */
+			if((c->y + c->h) > sh && c->isfloating)
+				c->y = sh / 2 - c->h / 2; /* center in y direction */
+			if((ev->value_mask & (CWX | CWY))
+			&& !(ev->value_mask & (CWWidth | CWHeight)))
+				configure(c);
+			if(isvisible(c))
+				XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
 		}
 		else
-			arrange();
+			configure(c);
 	}
 	else {
 		wc.x = ev->x;
@@ -207,7 +196,22 @@ configurerequest(XEvent *e) {
 		wc.sibling = ev->above;
 		wc.stack_mode = ev->detail;
 		XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
-		XSync(dpy, False);
+	}
+	XSync(dpy, False);
+}
+
+static void
+configurenotify(XEvent *e) {
+	XConfigureEvent *ev = &e->xconfigure;
+
+	if (ev->window == root && (ev->width != sw || ev->height != sh)) {
+		sw = ev->width;
+		sh = ev->height;
+		XFreePixmap(dpy, dc.drawable);
+		dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
+		XResizeWindow(dpy, barwin, sw, bh);
+		updatebarpos();
+		arrange();
 	}
 }
 
@@ -227,12 +231,11 @@ enternotify(XEvent *e) {
 
 	if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
 		return;
-	if((c = getclient(ev->window)) && isvisible(c))
+	if((c = getclient(ev->window)))
 		focus(c);
 	else if(ev->window == root) {
 		selscreen = True;
-		for(c = stack; c && !isvisible(c); c = c->snext);
-		focus(c);
+		focus(NULL);
 	}
 }
 
@@ -248,20 +251,20 @@ expose(XEvent *e) {
 
 static void
 keypress(XEvent *e) {
-	static unsigned int len = sizeof key / sizeof key[0];
+	KEYS
+	unsigned int len = sizeof keys / sizeof keys[0];
 	unsigned int i;
 	KeySym keysym;
 	XKeyEvent *ev = &e->xkey;
 
 	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
-	for(i = 0; i < len; i++) {
-		if(keysym == key[i].keysym
-			&& CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
+	for(i = 0; i < len; i++)
+		if(keysym == keys[i].keysym
+		&& CLEANMASK(keys[i].mod) == CLEANMASK(ev->state))
 		{
-			if(key[i].func)
-				key[i].func(&key[i].arg);
+			if(keys[i].func)
+				keys[i].func(keys[i].arg);
 		}
-	}
 }
 
 static void
@@ -290,11 +293,8 @@ maprequest(XEvent *e) {
 
 	if(!XGetWindowAttributes(dpy, ev->window, &wa))
 		return;
-	if(wa.override_redirect) {
-		XSelectInput(dpy, ev->window,
-				(StructureNotifyMask | PropertyChangeMask));
+	if(wa.override_redirect)
 		return;
-	}
 	if(!getclient(ev->window))
 		manage(ev->window, &wa);
 }
@@ -308,15 +308,11 @@ propertynotify(XEvent *e) {
 	if(ev->state == PropertyDelete)
 		return; /* ignore */
 	if((c = getclient(ev->window))) {
-		if(ev->atom == wmatom[WMProtocols]) {
-			c->proto = getproto(c->win);
-			return;
-		}
 		switch (ev->atom) {
 			default: break;
 			case XA_WM_TRANSIENT_FOR:
 				XGetTransientForHint(dpy, c->win, &trans);
-				if(!c->isfloat && (c->isfloat = (trans != 0)))
+				if(!c->isfloating && (c->isfloating = (getclient(trans) != NULL)))
 					arrange();
 				break;
 			case XA_WM_NORMAL_HINTS:
@@ -345,6 +341,7 @@ unmapnotify(XEvent *e) {
 void (*handler[LASTEvent]) (XEvent *) = {
 	[ButtonPress] = buttonpress,
 	[ConfigureRequest] = configurerequest,
+	[ConfigureNotify] = configurenotify,
 	[DestroyNotify] = destroynotify,
 	[EnterNotify] = enternotify,
 	[LeaveNotify] = leavenotify,
@@ -358,31 +355,21 @@ void (*handler[LASTEvent]) (XEvent *) = {
 
 void
 grabkeys(void) {
-	static unsigned int len = sizeof key / sizeof key[0];
+	KEYS
+	unsigned int len = sizeof keys / sizeof keys[0];
 	unsigned int i;
 	KeyCode code;
 
 	XUngrabKey(dpy, AnyKey, AnyModifier, root);
 	for(i = 0; i < len; i++) {
-		code = XKeysymToKeycode(dpy, key[i].keysym);
-		XGrabKey(dpy, code, key[i].mod, root, True,
+		code = XKeysymToKeycode(dpy, keys[i].keysym);
+		XGrabKey(dpy, code, keys[i].mod, root, True,
 				GrabModeAsync, GrabModeAsync);
-		XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
+		XGrabKey(dpy, code, keys[i].mod | LockMask, root, True,
 				GrabModeAsync, GrabModeAsync);
-		XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
+		XGrabKey(dpy, code, keys[i].mod | numlockmask, root, True,
 				GrabModeAsync, GrabModeAsync);
-		XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
+		XGrabKey(dpy, code, keys[i].mod | numlockmask | LockMask, root, True,
 				GrabModeAsync, GrabModeAsync);
 	}
 }
-
-void
-procevent(void) {
-	XEvent ev;
-
-	while(XPending(dpy)) {
-		XNextEvent(dpy, &ev);
-		if(handler[ev.type])
-			(handler[ev.type])(&ev); /* call handler */
-	}
-}

main.c

@@ -1,7 +1,4 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-
+/* See LICENSE file for copyright and license details. */
 #include "dwm.h"
 #include <errno.h>
 #include <locale.h>
@@ -14,15 +11,17 @@
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
 #include <X11/Xproto.h>
+#include <X11/Xutil.h>
 
 /* extern */
 
 char stext[256];
-Bool *seltag;
-int bh, bmw, screen, sx, sy, sw, sh, wax, way, waw, wah;
-unsigned int master, nmaster, ntags, numlockmask;
+int screen, sx, sy, sw, sh, wax, way, waw, wah;
+unsigned int bh, ntags;
+unsigned int bpos = BARPOS;
+unsigned int numlockmask = 0;
 Atom wmatom[WMLast], netatom[NetLast];
-Bool running = True;
+Bool *seltags;
 Bool selscreen = True;
 Client *clients = NULL;
 Client *sel = NULL;
@@ -36,12 +35,13 @@ Window root, barwin;
 
 static int (*xerrorxlib)(Display *, XErrorEvent *);
 static Bool otherwm, readin;
+static Bool running = True;
 
 static void
 cleanup(void) {
 	close(STDIN_FILENO);
 	while(stack) {
-		resize(stack, True);
+		unban(stack);
 		unmanage(stack);
 	}
 	if(dc.font.set)
@@ -57,7 +57,76 @@ cleanup(void) {
 	XFreeCursor(dpy, cursor[CurMove]);
 	XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
 	XSync(dpy, False);
-	free(seltag);
+	free(seltags);
+}
+
+static unsigned long
+initcolor(const char *colstr) {
+	Colormap cmap = DefaultColormap(dpy, screen);
+	XColor color;
+
+	if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
+		eprint("error, cannot allocate color '%s'\n", colstr);
+	return color.pixel;
+}
+
+static void
+initfont(const char *fontstr) {
+	char *def, **missing;
+	int i, n;
+
+	missing = NULL;
+	if(dc.font.set)
+		XFreeFontSet(dpy, dc.font.set);
+	dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
+	if(missing) {
+		while(n--)
+			fprintf(stderr, "dwm: missing fontset: %s\n", missing[n]);
+		XFreeStringList(missing);
+	}
+	if(dc.font.set) {
+		XFontSetExtents *font_extents;
+		XFontStruct **xfonts;
+		char **font_names;
+		dc.font.ascent = dc.font.descent = 0;
+		font_extents = XExtentsOfFontSet(dc.font.set);
+		n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
+		for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
+			if(dc.font.ascent < (*xfonts)->ascent)
+				dc.font.ascent = (*xfonts)->ascent;
+			if(dc.font.descent < (*xfonts)->descent)
+				dc.font.descent = (*xfonts)->descent;
+			xfonts++;
+		}
+	}
+	else {
+		if(dc.font.xfont)
+			XFreeFont(dpy, dc.font.xfont);
+		dc.font.xfont = NULL;
+		if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)))
+			eprint("error, cannot load font: '%s'\n", fontstr);
+		dc.font.ascent = dc.font.xfont->ascent;
+		dc.font.descent = dc.font.xfont->descent;
+	}
+	dc.font.height = dc.font.ascent + dc.font.descent;
+}
+
+static long
+getstate(Window w) {
+	int format, status;
+	long result = -1;
+	unsigned char *p = NULL;
+	unsigned long n, extra;
+	Atom real;
+
+	status = XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState],
+			&real, &format, &n, &extra, (unsigned char **)&p);
+	if(status != Success)
+		return -1;
+	if(n != 0)
+		result = *p;
+	XFree(p);
+	return result;
 }
 
 static void
@@ -69,11 +138,17 @@ scan(void) {
 	wins = NULL;
 	if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
 		for(i = 0; i < num; i++) {
+			if(!XGetWindowAttributes(dpy, wins[i], &wa)
+			|| wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
+				continue;
+			if(wa.map_state == IsViewable || getstate(wins[i]) == IconicState)
+				manage(wins[i], &wa);
+		}
+		for(i = 0; i < num; i++) { /* now the transients */
 			if(!XGetWindowAttributes(dpy, wins[i], &wa))
 				continue;
-			if(wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
-				continue;
-			if(wa.map_state == IsViewable)
+			if(XGetTransientForHint(dpy, wins[i], &d1)
+			&& (wa.map_state == IsViewable || getstate(wins[i]) == IconicState))
 				manage(wins[i], &wa);
 		}
 	}
@@ -92,6 +167,8 @@ setup(void) {
 	/* init atoms */
 	wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
 	wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
+	wmatom[WMName] = XInternAtom(dpy, "WM_NAME", False);
+	wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
 	netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
 	netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
 	XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
@@ -101,60 +178,56 @@ setup(void) {
 	cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
 	cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
 	/* init modifier map */
-	numlockmask = 0;
 	modmap = XGetModifierMapping(dpy);
-	for (i = 0; i < 8; i++) {
+	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))
+			if(modmap->modifiermap[i * modmap->max_keypermod + j]
+					== XKeysymToKeycode(dpy, XK_Num_Lock))
 				numlockmask = (1 << i);
 		}
-	}
 	XFreeModifiermap(modmap);
 	/* select for events */
 	wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
-		| EnterWindowMask | LeaveWindowMask;
+		| EnterWindowMask | LeaveWindowMask | StructureNotifyMask;
 	wa.cursor = cursor[CurNormal];
 	XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
+	XSelectInput(dpy, root, wa.event_mask);
 	grabkeys();
-	initrregs();
+	compileregs();
 	for(ntags = 0; tags[ntags]; ntags++);
-	seltag = emallocz(sizeof(Bool) * ntags);
-	seltag[0] = True;
+	seltags = emallocz(sizeof(Bool) * ntags);
+	seltags[0] = True;
 	/* style */
-	dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR);
-	dc.norm[ColBG] = getcolor(NORMBGCOLOR);
-	dc.norm[ColFG] = getcolor(NORMFGCOLOR);
-	dc.sel[ColBorder] = getcolor(SELBORDERCOLOR);
-	dc.sel[ColBG] = getcolor(SELBGCOLOR);
-	dc.sel[ColFG] = getcolor(SELFGCOLOR);
-	setfont(FONT);
+	dc.norm[ColBorder] = initcolor(NORMBORDERCOLOR);
+	dc.norm[ColBG] = initcolor(NORMBGCOLOR);
+	dc.norm[ColFG] = initcolor(NORMFGCOLOR);
+	dc.sel[ColBorder] = initcolor(SELBORDERCOLOR);
+	dc.sel[ColBG] = initcolor(SELBGCOLOR);
+	dc.sel[ColFG] = initcolor(SELFGCOLOR);
+	initfont(FONT);
 	/* geometry */
 	sx = sy = 0;
 	sw = DisplayWidth(dpy, screen);
 	sh = DisplayHeight(dpy, screen);
-	master = MASTER;
-	nmaster = NMASTER;
-	bmw = textw(TILESYMBOL) > textw(FLOATSYMBOL) ? textw(TILESYMBOL) : textw(FLOATSYMBOL);
+	initlayouts();
 	/* bar */
 	dc.h = bh = dc.font.height + 2;
 	wa.override_redirect = 1;
 	wa.background_pixmap = ParentRelative;
 	wa.event_mask = ButtonPressMask | ExposureMask;
-	barwin = XCreateWindow(dpy, root, sx, sy, sw, bh, 0, DefaultDepth(dpy, screen),
-			CopyFromParent, DefaultVisual(dpy, screen),
+	barwin = XCreateWindow(dpy, root, sx, sy, sw, bh, 0,
+			DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen),
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
 	XDefineCursor(dpy, barwin, cursor[CurNormal]);
+	updatebarpos();
 	XMapRaised(dpy, barwin);
 	strcpy(stext, "dwm-"VERSION);
-	/* windowarea */
-	wax = sx;
-	way = sy + bh;
-	wah = sh - bh;
-	waw = sw;
 	/* pixmap for everything */
 	dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
 	dc.gc = XCreateGC(dpy, root, 0, 0);
 	XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
+	if(!dc.font.set)
+		XSetFont(dpy, dc.gc, dc.font.xfont->fid);
 	/* multihead support */
 	selscreen = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
 }
@@ -171,40 +244,35 @@ xerrorstart(Display *dsply, XErrorEvent *ee) {
 
 /* extern */
 
-int
-getproto(Window w) {
-	int i, format, protos, status;
-	unsigned long extra, res;
-	Atom *protocols, real;
+Bool
+gettextprop(Window w, Atom atom, char *text, unsigned int size) {
+	char **list = NULL;
+	int n;
+	XTextProperty name;
 
-	protos = 0;
-	status = XGetWindowProperty(dpy, w, wmatom[WMProtocols], 0L, 20L, False,
-			XA_ATOM, &real, &format, &res, &extra, (unsigned char **)&protocols);
-	if(status != Success || protocols == 0)
-		return protos;
-	for(i = 0; i < res; i++)
-		if(protocols[i] == wmatom[WMDelete])
-			protos |= PROTODELWIN;
-	free(protocols);
-	return protos;
+	if(!text || size == 0)
+		return False;
+	text[0] = '\0';
+	XGetTextProperty(dpy, w, &name, atom);
+	if(!name.nitems)
+		return False;
+	if(name.encoding == XA_STRING)
+		strncpy(text, (char *)name.value, size - 1);
+	else {
+		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
+		&& n > 0 && *list)
+		{
+			strncpy(text, *list, size - 1);
+			XFreeStringList(list);
+		}
+	}
+	text[size - 1] = '\0';
+	XFree(name.value);
+	return True;
 }
 
 void
-sendevent(Window w, Atom a, long value) {
-	XEvent e;
-
-	e.type = ClientMessage;
-	e.xclient.window = w;
-	e.xclient.message_type = a;
-	e.xclient.format = 32;
-	e.xclient.data.l[0] = value;
-	e.xclient.data.l[1] = CurrentTime;
-	XSendEvent(dpy, w, False, NoEventMask, &e);
-	XSync(dpy, False);
-}
-
-void
-quit(Arg *arg) {
+quit(const char *arg) {
 	readin = running = False;
 }
 
@@ -233,16 +301,14 @@ main(int argc, char *argv[]) {
 	char *p;
 	int r, xfd;
 	fd_set rd;
+	XEvent ev;
 
-	if(argc == 2 && !strncmp("-v", argv[1], 3)) {
-		fputs("dwm-"VERSION", (C)opyright MMVI-MMVII Anselm R. Garbe\n", stdout);
-		exit(EXIT_SUCCESS);
-	}
+	if(argc == 2 && !strcmp("-v", argv[1]))
+		eprint("dwm-"VERSION", © 2006-2007 A. R. Garbe, S. van Dijk, J. Salmi, P. Hruby, S. Nagy\n");
 	else if(argc != 1)
 		eprint("usage: dwm [-v]\n");
 	setlocale(LC_CTYPE, "");
-	dpy = XOpenDisplay(0);
-	if(!dpy)
+	if(!(dpy = XOpenDisplay(0)))
 		eprint("dwm: cannot open display\n");
 	xfd = ConnectionNumber(dpy);
 	screen = DefaultScreen(dpy);
@@ -265,7 +331,6 @@ main(int argc, char *argv[]) {
 
 	/* main event loop, also reads status text from stdin */
 	XSync(dpy, False);
-	procevent();
 	readin = True;
 	while(running) {
 		FD_ZERO(&rd);
@@ -290,14 +355,17 @@ main(int argc, char *argv[]) {
 				break;
 			default:
 				for(stext[r] = '\0', p = stext + strlen(stext) - 1; p >= stext && *p == '\n'; *p-- = '\0');
-				for(p = stext + strlen(stext) - 1; p >= stext && *p != '\n'; --p);
+				for(; p >= stext && *p != '\n'; --p);
 				if(p > stext)
 					strncpy(stext, p + 1, sizeof stext);
 			}
 			drawstatus();
 		}
-		if(FD_ISSET(xfd, &rd))
-			procevent();
+		while(XPending(dpy)) {
+			XNextEvent(dpy, &ev);
+			if(handler[ev.type])
+				(handler[ev.type])(&ev); /* call handler */
+		}
 	}
 	cleanup();
 	XCloseDisplay(dpy);

screen.c

@@ -0,0 +1,376 @@
+/* See LICENSE file for copyright and license details. */
+#include "dwm.h"
+#include <regex.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <X11/Xutil.h>
+
+/* static */
+
+typedef struct {
+	const char *symbol;
+	void (*arrange)(void);
+} Layout;
+
+typedef struct {
+	const char *prop;
+	const char *tags;
+	Bool isfloating;
+} Rule;
+
+typedef struct {
+	regex_t *propregex;
+	regex_t *tagregex;
+} Regs;
+
+TAGS
+RULES
+
+static unsigned int nrules = 0;
+static unsigned int nlayouts = 0;
+static unsigned int ltidx = 0; /* default */
+static Regs *regs = NULL;
+
+static unsigned int
+idxoftag(const char *tag) {
+	unsigned int i;
+
+	for(i = 0; i < ntags; i++)
+		if(tags[i] == tag)
+			return i;
+	return 0;
+}
+
+static void
+floating(void) { /* default floating layout */
+	Client *c;
+
+	for(c = clients; c; c = c->next)
+		if(isvisible(c))
+			resize(c, c->x, c->y, c->w, c->h, True);
+}
+
+LAYOUTS
+
+/* extern */
+
+unsigned int blw = 0;
+
+void
+applyrules(Client *c) {
+	static char buf[512];
+	unsigned int i, j;
+	regmatch_t tmp;
+	Bool matched = False;
+	XClassHint ch = { 0 };
+
+	/* rule matching */
+	XGetClassHint(dpy, c->win, &ch);
+	snprintf(buf, sizeof buf, "%s:%s:%s",
+			ch.res_class ? ch.res_class : "",
+			ch.res_name ? ch.res_name : "", c->name);
+	for(i = 0; i < nrules; i++)
+		if(regs[i].propregex && !regexec(regs[i].propregex, buf, 1, &tmp, 0)) {
+			c->isfloating = rules[i].isfloating;
+			for(j = 0; regs[i].tagregex && j < ntags; j++) {
+				if(!regexec(regs[i].tagregex, tags[j], 1, &tmp, 0)) {
+					matched = True;
+					c->tags[j] = True;
+				}
+			}
+		}
+	if(ch.res_class)
+		XFree(ch.res_class);
+	if(ch.res_name)
+		XFree(ch.res_name);
+	if(!matched)
+		for(i = 0; i < ntags; i++)
+			c->tags[i] = seltags[i];
+}
+
+void
+arrange(void) {
+	Client *c;
+
+	for(c = clients; c; c = c->next)
+		if(isvisible(c))
+			unban(c);
+		else
+			ban(c);
+	layouts[ltidx].arrange();
+	focus(NULL);
+	restack();
+}
+
+void
+compileregs(void) {
+	unsigned int i;
+	regex_t *reg;
+
+	if(regs)
+		return;
+	nrules = sizeof rules / sizeof rules[0];
+	regs = emallocz(nrules * sizeof(Regs));
+	for(i = 0; i < nrules; i++) {
+		if(rules[i].prop) {
+			reg = emallocz(sizeof(regex_t));
+			if(regcomp(reg, rules[i].prop, REG_EXTENDED))
+				free(reg);
+			else
+				regs[i].propregex = reg;
+		}
+		if(rules[i].tags) {
+			reg = emallocz(sizeof(regex_t));
+			if(regcomp(reg, rules[i].tags, REG_EXTENDED))
+				free(reg);
+			else
+				regs[i].tagregex = reg;
+		}
+	}
+}
+
+void
+focusnext(const char *arg) {
+	Client *c;
+
+	if(!sel)
+		return;
+	for(c = sel->next; c && !isvisible(c); c = c->next);
+	if(!c)
+		for(c = clients; c && !isvisible(c); c = c->next);
+	if(c) {
+		focus(c);
+		restack();
+	}
+}
+
+void
+focusprev(const char *arg) {
+	Client *c;
+
+	if(!sel)
+		return;
+	for(c = sel->prev; c && !isvisible(c); c = c->prev);
+	if(!c) {
+		for(c = clients; c && c->next; c = c->next);
+		for(; c && !isvisible(c); c = c->prev);
+	}
+	if(c) {
+		focus(c);
+		restack();
+	}
+}
+
+const char *
+getsymbol(void)
+{
+	return layouts[ltidx].symbol;
+}
+
+void
+initlayouts(void) {
+	unsigned int i, w;
+
+	nlayouts = sizeof layouts / sizeof layouts[0];
+	for(blw = i = 0; i < nlayouts; i++) {
+		w = textw(layouts[i].symbol);
+		if(w > blw)
+			blw = w;
+	}
+}
+
+Bool
+isfloating(void) {
+	return layouts[ltidx].arrange == floating;
+}
+
+Bool
+isarrange(void (*func)())
+{
+	return func == layouts[ltidx].arrange;
+}
+
+Bool
+isvisible(Client *c) {
+	unsigned int i;
+
+	for(i = 0; i < ntags; i++)
+		if(c->tags[i] && seltags[i])
+			return True;
+	return False;
+}
+
+Client *
+nexttiled(Client *c) {
+	for(; c && (c->isfloating || !isvisible(c)); c = c->next);
+	return c;
+}
+
+void
+restack(void) {
+	Client *c;
+	XEvent ev;
+	XWindowChanges wc;
+
+	drawstatus();
+	if(!sel)
+		return;
+	if(sel->isfloating || isfloating())
+		XRaiseWindow(dpy, sel->win);
+	if(!isfloating()) {
+		wc.stack_mode = Below;
+		wc.sibling = barwin;
+		if(!sel->isfloating) {
+			XConfigureWindow(dpy, sel->win, CWSibling | CWStackMode, &wc);
+			wc.sibling = sel->win;
+		}
+		for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
+			if(c == sel)
+				continue;
+			XConfigureWindow(dpy, c->win, CWSibling | CWStackMode, &wc);
+			wc.sibling = c->win;
+		}
+	}
+	XSync(dpy, False);
+	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+}
+
+void
+setlayout(const char *arg) {
+	unsigned int i;
+
+	if(!arg) {
+		if(++ltidx == nlayouts)
+			ltidx = 0;;
+	}
+	else {
+		for(i = 0; i < nlayouts; i++)
+			if(!strcmp(arg, layouts[i].symbol))
+				break;
+		if(i == nlayouts)
+			return;
+		ltidx = i;
+	}
+	if(sel)
+		arrange();
+	else
+		drawstatus();
+}
+
+void
+tag(const char *arg) {
+	unsigned int i;
+
+	if(!sel)
+		return;
+	for(i = 0; i < ntags; i++)
+		sel->tags[i] = arg == NULL;
+	i = idxoftag(arg);
+	if(i >= 0 && i < ntags)
+		sel->tags[i] = True;
+	arrange();
+}
+
+void
+togglebar(const char *arg) {
+	if(bpos == BarOff)
+		bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
+	else
+		bpos = BarOff;
+	updatebarpos();
+	arrange();
+}
+
+void
+togglefloating(const char *arg) {
+	if(!sel || isfloating())
+		return;
+	sel->isfloating = !sel->isfloating;
+	if(sel->isfloating)
+		resize(sel, sel->x, sel->y, sel->w, sel->h, True);
+	arrange();
+}
+
+void
+togglemax(const char *arg) {
+	XEvent ev;
+
+	if(!sel || (!isfloating() && !sel->isfloating) || sel->isfixed)
+		return;
+	if((sel->ismax = !sel->ismax)) {
+		sel->rx = sel->x;
+		sel->ry = sel->y;
+		sel->rw = sel->w;
+		sel->rh = sel->h;
+		resize(sel, wax, way, waw - 2 * sel->border, wah - 2 * sel->border, True);
+	}
+	else
+		resize(sel, sel->rx, sel->ry, sel->rw, sel->rh, True);
+	drawstatus();
+	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+}
+
+void
+toggletag(const char *arg) {
+	unsigned int i, j;
+
+	if(!sel)
+		return;
+	i = idxoftag(arg);
+	sel->tags[i] = !sel->tags[i];
+	for(j = 0; j < ntags && !sel->tags[j]; j++);
+	if(j == ntags)
+		sel->tags[i] = True;
+	arrange();
+}
+
+void
+toggleview(const char *arg) {
+	unsigned int i, j;
+
+	i = idxoftag(arg);
+	seltags[i] = !seltags[i];
+	for(j = 0; j < ntags && !seltags[j]; j++);
+	if(j == ntags)
+		seltags[i] = True; /* cannot toggle last view */
+	arrange();
+}
+
+void
+updatebarpos(void) {
+	XEvent ev;
+
+	wax = sx;
+	way = sy;
+	wah = sh;
+	waw = sw;
+	switch(bpos) {
+	default:
+		wah -= bh;
+		way += bh;
+		XMoveWindow(dpy, barwin, sx, sy);
+		break;
+	case BarBot:
+		wah -= bh;
+		XMoveWindow(dpy, barwin, sx, sy + wah);
+		break;
+	case BarOff:
+		XMoveWindow(dpy, barwin, sx, sy - bh);
+		break;
+	}
+	XSync(dpy, False);
+	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+}
+
+void
+view(const char *arg) {
+	unsigned int i;
+
+	for(i = 0; i < ntags; i++)
+		seltags[i] = arg == NULL;
+	i = idxoftag(arg);
+	if(i >= 0 && i < ntags)
+		seltags[i] = True;
+	arrange();
+}

tag.c

@@ -1,133 +0,0 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-#include "dwm.h"
-#include <regex.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <X11/Xutil.h>
-
-
-typedef struct {
-	const char *clpattern;
-	const char *tpattern;
-	Bool isfloat;
-} Rule;
-
-typedef struct {
-	regex_t *clregex;
-	regex_t *tregex;
-} RReg;
-
-/* static */
-
-TAGS
-RULES
-
-static RReg *rreg = NULL;
-static unsigned int len = 0;
-
-/* extern */
-
-Client *
-getnext(Client *c) {
-	for(; c && !isvisible(c); c = c->next);
-	return c;
-}
-
-Client *
-getprev(Client *c) {
-	for(; c && !isvisible(c); c = c->prev);
-	return c;
-}
-
-void
-initrregs(void) {
-	unsigned int i;
-	regex_t *reg;
-
-	if(rreg)
-		return;
-	len = sizeof rule / sizeof rule[0];
-	rreg = emallocz(len * sizeof(RReg));
-	for(i = 0; i < len; i++) {
-		if(rule[i].clpattern) {
-			reg = emallocz(sizeof(regex_t));
-			if(regcomp(reg, rule[i].clpattern, REG_EXTENDED))
-				free(reg);
-			else
-				rreg[i].clregex = reg;
-		}
-		if(rule[i].tpattern) {
-			reg = emallocz(sizeof(regex_t));
-			if(regcomp(reg, rule[i].tpattern, REG_EXTENDED))
-				free(reg);
-			else
-				rreg[i].tregex = reg;
-		}
-	}
-}
-
-void
-settags(Client *c, Client *trans) {
-	char prop[512];
-	unsigned int i, j;
-	regmatch_t tmp;
-	Bool matched = trans != NULL;
-	XClassHint ch;
-
-	if(matched) {
-		for(i = 0; i < ntags; i++)
-			c->tags[i] = trans->tags[i];
-	}
-	else if(XGetClassHint(dpy, c->win, &ch)) {
-		snprintf(prop, sizeof prop, "%s:%s:%s",
-				ch.res_class ? ch.res_class : "",
-				ch.res_name ? ch.res_name : "", c->name);
-		for(i = 0; i < len; i++)
-			if(rreg[i].clregex && !regexec(rreg[i].clregex, prop, 1, &tmp, 0)) {
-				c->isfloat = rule[i].isfloat;
-				for(j = 0; rreg[i].tregex && j < ntags; j++) {
-					if(!regexec(rreg[i].tregex, tags[j], 1, &tmp, 0)) {
-						matched = True;
-						c->tags[j] = True;
-					}
-				}
-			}
-		if(ch.res_class)
-			XFree(ch.res_class);
-		if(ch.res_name)
-			XFree(ch.res_name);
-	}
-	if(!matched)
-		for(i = 0; i < ntags; i++)
-			c->tags[i] = seltag[i];
-}
-
-void
-tag(Arg *arg) {
-	unsigned int i;
-
-	if(!sel)
-		return;
-	for(i = 0; i < ntags; i++)
-		sel->tags[i] = (arg->i == -1) ? True : False;
-	if(arg->i >= 0 && arg->i < ntags)
-		sel->tags[arg->i] = True;
-	arrange();
-}
-
-void
-toggletag(Arg *arg) {
-	unsigned int i;
-
-	if(!sel)
-		return;
-	sel->tags[arg->i] = !sel->tags[arg->i];
-	for(i = 0; i < ntags && !sel->tags[i]; i++);
-	if(i == ntags)
-		sel->tags[arg->i] = True;
-	arrange();
-}

tile.c

@@ -0,0 +1,86 @@
+/* See LICENSE file for copyright and license details. */
+#include "dwm.h"
+#include <stdio.h>
+
+/* static */
+
+static double mwfact = MWFACT;
+
+/* extern */
+
+void
+setmwfact(const char *arg) {
+	double delta;
+
+	if(!isarrange(tile))
+		return;
+	/* arg handling, manipulate mwfact */
+	if(arg == NULL)
+		mwfact = MWFACT;
+	else if(1 == sscanf(arg, "%lf", &delta)) {
+		if(arg[0] != '+' && arg[0] != '-')
+			mwfact = delta;
+		else
+			mwfact += delta;
+		if(mwfact < 0.1)
+			mwfact = 0.1;
+		else if(mwfact > 0.9)
+			mwfact = 0.9;
+	}
+	arrange();
+}
+
+void
+tile(void) {
+	unsigned int i, n, nx, ny, nw, nh, mw, th;
+	Client *c;
+
+	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
+		n++;
+
+	/* window geoms */
+	mw = (n == 1) ? waw : mwfact * waw;
+	th = (n > 1) ? wah / (n - 1) : 0;
+	if(n > 1 && th < bh)
+		th = wah;
+
+	nx = wax;
+	ny = way;
+	for(i = 0, c = nexttiled(clients); c; c = nexttiled(c->next)) {
+		c->ismax = False;
+		if(i == 0) { /* master */
+			nw = mw - 2 * c->border;
+			nh = wah - 2 * c->border;
+		}
+		else {  /* tile window */
+			if(i == 1) {
+				ny = way;
+				nx += mw;
+			}
+			nw = waw - mw - 2 * c->border;
+			if(i + 1 == n) /* remainder */
+				nh = (way + wah) - ny - 2 * c->border;
+			else
+				nh = th - 2 * c->border;
+		}
+		resize(c, nx, ny, nw, nh, False);
+		if(n > 1 && th != wah)
+			ny += nh + 2 * c->border;
+		i++;
+	}
+}
+
+void
+zoom(const char *arg) {
+	Client *c;
+
+	if(!sel || !isarrange(tile) || sel->isfloating)
+		return;
+	if((c = sel) == nexttiled(clients))
+		if(!(c = nexttiled(c->next)))
+			return;
+	detach(c);
+	attach(c);
+	focus(c);
+	arrange();
+}

tile.h

@@ -0,0 +1,6 @@
+/* See LICENSE file for copyright and license details. */
+
+/* tile.c */
+void setmwfact(const char *arg);	/* sets master width factor */
+void tile(void);			/* arranges all windows tiled */
+void zoom(const char *arg);		/* zooms the focused client to master area, arg is ignored */

util.c

@@ -1,6 +1,4 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
+/* See LICENSE file for copyright and license details. */
 #include "dwm.h"
 #include <stdarg.h>
 #include <stdio.h>
@@ -30,12 +28,12 @@ eprint(const char *errstr, ...) {
 }
 
 void
-spawn(Arg *arg) {
+spawn(const char *arg) {
 	static char *shell = NULL;
 
 	if(!shell && !(shell = getenv("SHELL")))
 		shell = "/bin/sh";
-	if(!arg->cmd)
+	if(!arg)
 		return;
 	/* The double-fork construct avoids zombie processes and keeps the code
 	 * clean from stupid signal handlers. */
@@ -44,8 +42,8 @@ spawn(Arg *arg) {
 			if(dpy)
 				close(ConnectionNumber(dpy));
 			setsid();
-			execl(shell, shell, "-c", arg->cmd, (char *)NULL);
-			fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg->cmd);
+			execl(shell, shell, "-c", arg, (char *)NULL);
+			fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg);
 			perror(" failed");
 		}
 		exit(0);

view.c

@@ -1,269 +0,0 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
-#include "dwm.h"
-#include <stdio.h>
-
-/* static */
-
-static Client *
-nexttiled(Client *c) {
-	for(c = getnext(c); c && c->isfloat; c = getnext(c->next));
-	return c;
-}
-
-static void
-togglemax(Client *c) {
-	XEvent ev;
-		
-	if(c->isfixed)
-		return;
-
-	if((c->ismax = !c->ismax)) {
-		c->rx = c->x; c->x = wax;
-		c->ry = c->y; c->y = way;
-		c->rw = c->w; c->w = waw - 2 * BORDERPX;
-		c->rh = c->h; c->h = wah - 2 * BORDERPX;
-	}
-	else {
-		c->x = c->rx;
-		c->y = c->ry;
-		c->w = c->rw;
-		c->h = c->rh;
-	}
-	resize(c, True);
-	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
-}
-
-/* extern */
-
-void (*arrange)(void) = DEFMODE;
-
-void
-detach(Client *c) {
-	if(c->prev)
-		c->prev->next = c->next;
-	if(c->next)
-		c->next->prev = c->prev;
-	if(c == clients)
-		clients = c->next;
-	c->next = c->prev = NULL;
-}
-
-void
-dofloat(void) {
-	Client *c;
-
-	for(c = clients; c; c = c->next) {
-		if(isvisible(c)) {
-			resize(c, True);
-		}
-		else
-			XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
-	}
-	if(!sel || !isvisible(sel)) {
-		for(c = stack; c && !isvisible(c); c = c->snext);
-		focus(c);
-	}
-	restack();
-}
-
-void
-dotile(void) {
-	unsigned int i, n, mw, mh, tw, th;
-	Client *c;
-
-	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
-		n++;
-	/* window geoms */
-	mh = (n > nmaster) ? wah / nmaster : wah / (n > 0 ? n : 1);
-	mw = (n > nmaster) ? (waw * master) / 1000 : waw;
-	th = (n > nmaster) ? wah / (n - nmaster) : 0;
-	tw = waw - mw;
-
-	for(i = 0, c = clients; c; c = c->next)
-		if(isvisible(c)) {
-			if(c->isfloat) {
-				resize(c, True);
-				continue;
-			}
-			c->ismax = False;
-			c->x = wax;
-			c->y = way;
-			if(i < nmaster) {
-				c->y += i * mh;
-				c->w = mw - 2 * BORDERPX;
-				c->h = mh - 2 * BORDERPX;
-			}
-			else {  /* tile window */
-				c->x += mw;
-				c->w = tw - 2 * BORDERPX;
-				if(th > bh) {
-					c->y += (i - nmaster) * th;
-					c->h = th - 2 * BORDERPX;
-				}
-				else /* fallback if th < bh */
-					c->h = wah - 2 * BORDERPX;
-			}
-			resize(c, False);
-			i++;
-		}
-		else
-			XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
-	if(!sel || !isvisible(sel)) {
-		for(c = stack; c && !isvisible(c); c = c->snext);
-		focus(c);
-	}
-	restack();
-}
-
-void
-focusnext(Arg *arg) {
-	Client *c;
-   
-	if(!sel)
-		return;
-	if(!(c = getnext(sel->next)))
-		c = getnext(clients);
-	if(c) {
-		focus(c);
-		restack();
-	}
-}
-
-void
-focusprev(Arg *arg) {
-	Client *c;
-
-	if(!sel)
-		return;
-	if(!(c = getprev(sel->prev))) {
-		for(c = clients; c && c->next; c = c->next);
-		c = getprev(c);
-	}
-	if(c) {
-		focus(c);
-		restack();
-	}
-}
-
-void
-incnmaster(Arg *arg) {
-	if((arrange == dofloat) || (nmaster + arg->i < 1) || (wah / (nmaster + arg->i) < bh))
-		return;
-	nmaster += arg->i;
-	if(sel)
-		arrange();
-	else
-		drawstatus();
-}
-
-Bool
-isvisible(Client *c) {
-	unsigned int i;
-
-	for(i = 0; i < ntags; i++)
-		if(c->tags[i] && seltag[i])
-			return True;
-	return False;
-}
-
-void
-resizemaster(Arg *arg) {
-	if(arg->i == 0)
-		master = MASTER;
-	else {
-		if(master + arg->i > 950 || master + arg->i < 50)
-			return;
-		master += arg->i;
-	}
-	arrange();
-}
-
-void
-restack(void) {
-	Client *c;
-	XEvent ev;
-
-	drawstatus();
-	if(!sel)
-		return;
-	if(sel->isfloat || arrange == dofloat)
-		XRaiseWindow(dpy, sel->win);
-	if(arrange != dofloat) {
-		if(!sel->isfloat)
-			XLowerWindow(dpy, sel->win);
-		for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
-			if(c == sel)
-				continue;
-			XLowerWindow(dpy, c->win);
-		}
-	}
-	XSync(dpy, False);
-	while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
-}
-
-void
-togglefloat(Arg *arg) {
-	if (!sel || arrange == dofloat)
-		return;
-	sel->isfloat = !sel->isfloat;
-	arrange();
-}
-
-void
-togglemode(Arg *arg) {
-	arrange = (arrange == dofloat) ? dotile : dofloat;
-	if(sel)
-		arrange();
-	else
-		drawstatus();
-}
-
-void
-toggleview(Arg *arg) {
-	unsigned int i;
-
-	seltag[arg->i] = !seltag[arg->i];
-	for(i = 0; i < ntags && !seltag[i]; i++);
-	if(i == ntags)
-		seltag[arg->i] = True; /* cannot toggle last view */
-	arrange();
-}
-
-void
-view(Arg *arg) {
-	unsigned int i;
-
-	for(i = 0; i < ntags; i++)
-		seltag[i] = (arg->i == -1) ? True : False;
-	if(arg->i >= 0 && arg->i < ntags)
-		seltag[arg->i] = True;
-	arrange();
-}
-
-void
-zoom(Arg *arg) {
-	unsigned int n;
-	Client *c;
-
-	if(!sel)
-		return;
-	if(sel->isfloat || (arrange == dofloat)) {
-		togglemax(sel);
-		return;
-	}
-	for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next))
-		n++;
-
-	if((c = sel) == nexttiled(clients))
-		if(!(c = nexttiled(c->next)))
-			return;
-	detach(c);
-	if(clients)
-		clients->prev = c;
-	c->next = clients;
-	clients = c;
-	focus(c);
-	arrange();
-}