dwm

my customized branch of dwm
git clone git://git.jakekoroman.com/dwm
Log | Files | Refs | README | LICENSE
commit 47765f728614c348aa7dfc2eed6f754efc376922
parent 96d7fe16eaf6b656800f08da3156bacd75ca3b08
Author: Anselm R. Garbe <garbeam@gmail.com>
Date:   Sun, 19 Aug 2007 10:57:02 +0200

added screen.c, removed layout.c and tag.c
Diffstat:

MMakefile | 2+-


Mclient.c | 8++++----


Mconfig.mk | 4++--


Mdwm.h | 35++++++++++++++++-------------------


Dlayout.c | 219-------------------------------------------------------------------------------


Mmain.c | 2+-


Ascreen.c | 383+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


Dtag.c | 174-------------------------------------------------------------------------------


8 files changed, 407 insertions(+), 420 deletions(-)

diff --git a/Makefile b/Makefile
@@ -3,7 +3,7 @@
 
 include config.mk
 
-SRC += client.c draw.c event.c layout.c main.c tag.c util.c
+SRC += client.c draw.c event.c main.c screen.c util.c
 OBJ = ${SRC:.c=.o}
 
 all: options dwm
diff --git a/client.c b/client.c
@@ -182,7 +182,7 @@ killclient(const char *arg) {
 }
 
 Bool
-loadprops(Client *c) {
+getprops(Client *c) {
 	unsigned int i;
 	Bool result = False;
 
@@ -242,11 +242,11 @@ manage(Window w, XWindowAttributes *wa) {
 	if(t)
 		for(i = 0; i < ntags; i++)
 			c->tags[i] = t->tags[i];
-	if(!loadprops(c))
+	if(!getprops(c))
 		applyrules(c);
 	if(!c->isfloating)
 		c->isfloating = (rettrans == Success) || c->isfixed;
-	saveprops(c);
+	setprops(c);
 	attach(c);
 	attachstack(c);
 	XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h); /* some windows require this */
@@ -318,7 +318,7 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
 }
 
 void
-saveprops(Client *c) {
+setprops(Client *c) {
 	unsigned int i;
 
 	for(i = 0; i < ntags && i < sizeof prop - 1; i++)
diff --git a/config.mk b/config.mk
@@ -20,8 +20,8 @@ LIBS = -L/usr/lib -lc -L${X11LIB} -lX11
 # flags
 CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\"
 LDFLAGS = -s ${LIBS}
-CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
-LDFLAGS = -g ${LIBS}
+#CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
+#LDFLAGS = -g ${LIBS}
 
 # Solaris
 #CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"
diff --git a/dwm.h b/dwm.h
@@ -96,11 +96,11 @@ 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 */
-Bool loadprops(Client *c);		/* loads client properties */
+Bool getprops(Client *c);		/* gets client properties */
 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 saveprops(Client *c);		/* saves client properties */
+void setprops(Client *c);		/* sets client properties */
 void unban(Client *c);			/* unbans c */
 void unmanage(Client *c, long state);	/* unmanage c */
 void updatesizehints(Client *c);	/* update the size hint variables of c */
@@ -114,22 +114,6 @@ unsigned int textw(const char *text);	/* return the width of text in px*/
 /* event.c */
 void grabkeys(void);			/* grab all keys defined in config.h */
 
-/* layout.c */
-void arrange(void);			/* arranges all windows depending on the layout in use */
-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 */
-Bool isfloating(void);			/* returns True if floating layout is enabled */
-Bool isarrange(void (*func)());		/* returns True if func is the layout function in use */
-void initlayouts(void);			/* initialize layout array */
-void loaddwmprops(void);		/* loads dwm properties */
-Client *nexttiled(Client *c);		/* returns tiled successor of c */
-void restack(void);			/* restores z layers of all clients */
-void savedwmprops(void);		/* saves dwm properties */
-void setlayout(const char *arg);	/* sets layout, NULL means next layout */
-void togglebar(const char *arg);	/* shows/hides the bar */
-void togglemax(const char *arg);	/* toggles maximization of floating client */
-
 /* main.c */
 Bool gettextprop(Window w, Atom atom,
 		char *text, unsigned int size); /* return text property, UTF-8 compliant */
@@ -137,12 +121,25 @@ void updatebarpos(void);		/* updates the bar position */
 void quit(const char *arg);		/* quit dwm nicely */
 int xerror(Display *dsply, XErrorEvent *ee);	/* dwm's X error handler */
 
-/* tag.c */
+/* 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 */
+void getdwmprops(void);			/* gets dwm properties */
+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 view(const char *arg);		/* views the tag with arg's index */
diff --git a/layout.c b/layout.c
@@ -1,219 +0,0 @@
-/* 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 */
-
-typedef struct {
-	const char *symbol;
-	void (*arrange)(void);
-} Layout;
-
-unsigned int blw = 0;
-static char prop[128];
-static unsigned int ltidx = 0; /* default */
-
-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);
-}
-
-static unsigned int nlayouts = 0;
-
-LAYOUTS
-
-/* extern */
-
-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
-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;
-}
-
-Bool
-isfloating(void) {
-	return layouts[ltidx].arrange == floating;
-}
-
-Bool
-isarrange(void (*func)())
-{
-	return func == layouts[ltidx].arrange;
-}
-
-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;
-	}
-}
-
-void
-loaddwmprops(void) {
-	unsigned int i;
-
-	if(gettextprop(root, dwmprops, prop, sizeof prop)) {
-		for(i = 0; i < ntags && i < sizeof prop - 1 && prop[i] != '\0'; i++)
-			seltags[i] = prop[i] == '1';
-		if(i < sizeof prop - 1 && prop[i] != '\0') {
-			if(prop[i] < nlayouts)
-				ltidx = prop[i];
-		}
-	}
-}
-
-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
-savedwmprops(void) {
-	unsigned int i;
-
-	for(i = 0; i < ntags && i < sizeof prop - 1; i++)
-		prop[i] = seltags[i] ? '1' : '0';
-	if(i < sizeof prop - 1)
-		prop[i++] = (char)ltidx;
-	prop[i] = '\0';
-	XChangeProperty(dpy, root, dwmprops, XA_STRING, 8,
-			PropModeReplace, (unsigned char *)prop, i);
-}
-
-void
-setlayout(const char *arg) {
-	int i;
-
-	if(!arg) {
-		if(++ltidx == nlayouts)
-			ltidx = 0;;
-	}
-	else {
-		i = atoi(arg);
-		if(i < 0 || i >= nlayouts)
-			return;
-		ltidx = i;
-	}
-	if(sel)
-		arrange();
-	else
-		drawstatus();
-	savedwmprops();
-}
-
-void
-togglebar(const char *arg) {
-	if(bpos == BarOff)
-		bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
-	else
-		bpos = BarOff;
-	updatebarpos();
-	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));
-}
diff --git a/main.c b/main.c
@@ -206,7 +206,7 @@ setup(void) {
 		XSetFont(dpy, dc.gc, dc.font.xfont->fid);
 	/* multihead support */
 	selscreen = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
-	loaddwmprops();
+	getdwmprops();
 }
 
 /*
diff --git a/screen.c b/screen.c
@@ -0,0 +1,383 @@
+/* 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/Xatom.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 char prop[512];
+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);
+}
+
+static void
+setdwmprops(void) {
+	unsigned int i;
+
+	for(i = 0; i < ntags && i < sizeof prop - 1; i++)
+		prop[i] = seltags[i] ? '1' : '0';
+	if(i < sizeof prop - 1)
+		prop[i++] = (char)ltidx;
+	prop[i] = '\0';
+	XChangeProperty(dpy, root, dwmprops, XA_STRING, 8,
+			PropModeReplace, (unsigned char *)prop, i);
+}
+
+LAYOUTS
+
+/* extern */
+
+unsigned int blw = 0;
+
+void
+applyrules(Client *c) {
+	unsigned int i, j;
+	regmatch_t tmp;
+	Bool matched = False;
+	XClassHint ch = { 0 };
+
+	/* rule matching */
+	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 < nrules; i++)
+		if(regs[i].propregex && !regexec(regs[i].propregex, prop, 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;
+}
+
+void
+getdwmprops(void) {
+	unsigned int i;
+
+	if(gettextprop(root, dwmprops, prop, sizeof prop)) {
+		for(i = 0; i < ntags && i < sizeof prop - 1 && prop[i] != '\0'; i++)
+			seltags[i] = prop[i] == '1';
+		if(i < sizeof prop - 1 && prop[i] != '\0') {
+			if(prop[i] < nlayouts)
+				ltidx = prop[i];
+		}
+	}
+}
+
+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) {
+	int i;
+
+	if(!arg) {
+		if(++ltidx == nlayouts)
+			ltidx = 0;;
+	}
+	else {
+		i = atoi(arg);
+		if(i < 0 || i >= nlayouts)
+			return;
+		ltidx = i;
+	}
+	if(sel)
+		arrange();
+	else
+		drawstatus();
+	setdwmprops();
+}
+
+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;
+	setprops(sel);
+	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);
+		setprops(sel);
+	}
+	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;
+	setprops(sel);
+	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 */
+	setdwmprops();
+	arrange();
+}
+
+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;
+	setdwmprops();
+	arrange();
+}
diff --git a/tag.c b/tag.c
@@ -1,174 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "dwm.h"
-#include <regex.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <X11/Xutil.h>
-
-/* static */
-
-typedef struct {
-	const char *prop;
-	const char *tags;
-	Bool isfloating;
-} Rule;
-
-typedef struct {
-	regex_t *propregex;
-	regex_t *tagregex;
-} Regs;
-
-TAGS
-RULES
-
-static Regs *regs = NULL;
-static unsigned int nrules = 0;
-static char prop[512];
-
-static unsigned int
-idxoftag(const char *tag) {
-	unsigned int i;
-
-	for(i = 0; i < ntags; i++)
-		if(tags[i] == tag)
-			return i;
-	return 0;
-}
-
-/* extern */
-
-void
-applyrules(Client *c) {
-	unsigned int i, j;
-	regmatch_t tmp;
-	Bool matched = False;
-	XClassHint ch = { 0 };
-
-	/* rule matching */
-	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 < nrules; i++)
-		if(regs[i].propregex && !regexec(regs[i].propregex, prop, 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
-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;
-		}
-	}
-}
-
-Bool
-isvisible(Client *c) {
-	unsigned int i;
-
-	for(i = 0; i < ntags; i++)
-		if(c->tags[i] && seltags[i])
-			return True;
-	return False;
-}
-
-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;
-	saveprops(sel);
-	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);
-		saveprops(sel);
-	}
-	arrange();
-}
-
-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;
-	saveprops(sel);
-	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 */
-	savedwmprops();
-	arrange();
-}
-
-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;
-	savedwmprops();
-	arrange();
-}