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authorAnselm R. Garbe <arg@suckless.org>2007-02-22 11:42:08 +0100
committerAnselm R. Garbe <arg@suckless.org>2007-02-22 11:42:08 +0100
commit2c477cf66147d369ae8ff17acdce743c6811ee6a (patch)
tree121a031caf30be9f6931e37e26cf2469c8c7acfa
parent986ca73074ef165880c75ee46a4eb6a1b328dc5b (diff)
downloaddwm-2c477cf66147d369ae8ff17acdce743c6811ee6a.tar.gz
replaced Arg union with const char *arg, seems cleaner to me, even if we need atoi() in some places
-rw-r--r--client.c4
-rw-r--r--config.arg.h108
-rw-r--r--config.default.h102
-rw-r--r--dwm.h35
-rw-r--r--event.c28
-rw-r--r--layout.c38
-rw-r--r--main.c2
-rw-r--r--tag.c50
-rw-r--r--util.c8
9 files changed, 190 insertions, 185 deletions
diff --git a/client.c b/client.c
index 3d9cd40..2e443c2 100644
--- a/client.c
+++ b/client.c
@@ -153,7 +153,7 @@ focus(Client *c) {
 }
 
 void
-killclient(Arg arg) {
+killclient(const char *arg) {
 	if(!sel)
 		return;
 	if(isprotodel(sel))
@@ -285,7 +285,7 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
 }
 
 void
-toggleversatile(Arg arg) {
+toggleversatile(const char *arg) {
 	if(!sel || lt->arrange == versatile)
 		return;
 	sel->isversatile = !sel->isversatile;
diff --git a/config.arg.h b/config.arg.h
index 3cb4158..f137212 100644
--- a/config.arg.h
+++ b/config.arg.h
@@ -42,59 +42,59 @@ static Layout layout[] = { \
 static Key key[] = { \
 	/* modifier			key		function	argument */ \
 	{ 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 $exe" } }, \
+		"exe=\"$(lsx `echo $PATH | sed 's/:/ /g'` | sort -u " \
+		" | dmenu -fn '"FONT"' -nb '"NORMBGCOLOR"' -nf '"NORMFGCOLOR"' " \
+		"-sb '"SELBGCOLOR"' -sf '"SELFGCOLOR"')\" && exec $exe" }, \
 	{ MODKEY|ShiftMask,		XK_Return,	spawn, \
-		{ .cmd = "exec urxvtcd -tr -bg '#292929' -fg '#eee' -cr '#eee' +sb -fn '"FONT"'" } }, \
-	{ MODKEY,			XK_space,	setlayout,	{ .i = -1 } }, \
-	{ MODKEY,			XK_d,		incnmaster,	{ .i = -1 } }, \
-	{ MODKEY,			XK_i,		incnmaster,	{ .i = 1 } }, \
-	{ MODKEY,			XK_h,		incmasterw,	{ .i = -15 } }, \
-	{ MODKEY,			XK_l,		incmasterw,	{ .i = 15 } }, \
-	{ MODKEY,			XK_j,		focusnext,	{ 0 } }, \
-	{ MODKEY,			XK_k,		focusprev,	{ 0 } }, \
-	{ MODKEY,			XK_m,		togglemax,	{ 0 } }, \
-	{ MODKEY,			XK_Return,	zoom,		{ 0 } }, \
-	{ MODKEY|ShiftMask,		XK_space,	toggleversatile,{ 0 } }, \
-	{ MODKEY|ShiftMask,		XK_c,		killclient,	{ 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_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_q,		quit,		{ 0 } }, \
+		"exec urxvtcd -tr -bg '#292929' -fg '#eee' -cr '#eee' +sb -fn '"FONT"'" }, \
+	{ MODKEY,			XK_space,	setlayout,	NULL }, \
+	{ MODKEY,			XK_d,		incnmaster,	"-1" }, \
+	{ MODKEY,			XK_i,		incnmaster,	"1" }, \
+	{ MODKEY,			XK_h,		incmasterw,	"-15" }, \
+	{ MODKEY,			XK_l,		incmasterw,	"15" }, \
+	{ MODKEY,			XK_j,		focusnext,	NULL }, \
+	{ MODKEY,			XK_k,		focusprev,	NULL }, \
+	{ MODKEY,			XK_m,		togglemax,	NULL }, \
+	{ MODKEY,			XK_Return,	zoom,		NULL }, \
+	{ MODKEY|ShiftMask,		XK_space,	toggleversatile,NULL }, \
+	{ MODKEY|ShiftMask,		XK_c,		killclient,	NULL }, \
+	{ MODKEY,			XK_0,		view,		NULL }, \
+	{ MODKEY,			XK_1,		view,		"0" }, \
+	{ MODKEY,			XK_2,		view,		"1" }, \
+	{ MODKEY,			XK_3,		view,		"2" }, \
+	{ MODKEY,			XK_4,		view,		"3" }, \
+	{ MODKEY,			XK_5,		view,		"4" }, \
+	{ MODKEY,			XK_6,		view,		"5" }, \
+	{ MODKEY,			XK_7,		view,		"6" }, \
+	{ MODKEY,			XK_8,		view,		"7" }, \
+	{ MODKEY,			XK_9,		view,		"8" }, \
+	{ MODKEY|ControlMask,		XK_1,		toggleview,	"0" }, \
+	{ MODKEY|ControlMask,		XK_2,		toggleview,	"1" }, \
+	{ MODKEY|ControlMask,		XK_3,		toggleview,	"2" }, \
+	{ MODKEY|ControlMask,		XK_4,		toggleview,	"3" }, \
+	{ MODKEY|ControlMask,		XK_5,		toggleview,	"4" }, \
+	{ MODKEY|ControlMask,		XK_6,		toggleview,	"5" }, \
+	{ MODKEY|ControlMask,		XK_7,		toggleview,	"6" }, \
+	{ MODKEY|ControlMask,		XK_8,		toggleview,	"7" }, \
+	{ MODKEY|ControlMask,		XK_9,		toggleview,	"8" }, \
+	{ MODKEY|ShiftMask,		XK_0,		tag,		NULL }, \
+	{ MODKEY|ShiftMask,		XK_1,		tag,		"0" }, \
+	{ MODKEY|ShiftMask,		XK_2,		tag,		"1" }, \
+	{ MODKEY|ShiftMask,		XK_3,		tag,		"2" }, \
+	{ MODKEY|ShiftMask,		XK_4,		tag,		"3" }, \
+	{ MODKEY|ShiftMask,		XK_5,		tag,		"4" }, \
+	{ MODKEY|ShiftMask,		XK_6,		tag,		"5" }, \
+	{ MODKEY|ShiftMask,		XK_7,		tag,		"6" }, \
+	{ MODKEY|ShiftMask,		XK_8,		tag,		"7" }, \
+	{ MODKEY|ShiftMask,		XK_9,		tag,		"8" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_1,		toggletag,	"0" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_2,		toggletag,	"1" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_3,		toggletag,	"2" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_4,		toggletag,	"3" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_5,		toggletag,	"4" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_6,		toggletag,	"5" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_7,		toggletag,	"6" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_8,		toggletag,	"7" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_9,		toggletag,	"8" }, \
+	{ MODKEY|ShiftMask,		XK_q,		quit,		NULL }, \
 };
diff --git a/config.default.h b/config.default.h
index 98b847f..6db35f2 100644
--- a/config.default.h
+++ b/config.default.h
@@ -42,55 +42,55 @@ static Layout layout[] = { \
 #define KEYS \
 static Key key[] = { \
 	/* modifier			key		function	argument */ \
-	{ MODKEY|ShiftMask,		XK_Return,	spawn,		{ .cmd = "exec xterm" } }, \
-	{ MODKEY,			XK_space,	setlayout,	{ .i = -1 } }, \
-	{ MODKEY,			XK_d,		incnmaster,	{ .i = -1 } }, \
-	{ MODKEY,			XK_i,		incnmaster,	{ .i = 1 } }, \
-	{ MODKEY,			XK_h,		incmasterw,	{ .i = -15 } }, \
-	{ MODKEY,			XK_l,		incmasterw,	{ .i = 15 } }, \
-	{ MODKEY,			XK_j,		focusnext,	{ 0 } }, \
-	{ MODKEY,			XK_k,		focusprev,	{ 0 } }, \
-	{ MODKEY,			XK_m,		togglemax,	{ 0 } }, \
-	{ MODKEY,			XK_Return,	zoom,		{ 0 } }, \
-	{ MODKEY|ShiftMask,		XK_space,	toggleversatile,{ 0 } }, \
-	{ MODKEY|ShiftMask,		XK_c,		killclient,	{ 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_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_q,		quit,		{ 0 } }, \
+	{ MODKEY|ShiftMask,		XK_Return,	spawn,		"exec xterm" }, \
+	{ MODKEY,			XK_space,	setlayout,	NULL }, \
+	{ MODKEY,			XK_d,		incnmaster,	"-1" }, \
+	{ MODKEY,			XK_i,		incnmaster,	"1" }, \
+	{ MODKEY,			XK_h,		incmasterw,	"-15" }, \
+	{ MODKEY,			XK_l,		incmasterw,	"15" }, \
+	{ MODKEY,			XK_j,		focusnext,	NULL }, \
+	{ MODKEY,			XK_k,		focusprev,	NULL }, \
+	{ MODKEY,			XK_m,		togglemax,	NULL }, \
+	{ MODKEY,			XK_Return,	zoom,		NULL }, \
+	{ MODKEY|ShiftMask,		XK_space,	toggleversatile,NULL }, \
+	{ MODKEY|ShiftMask,		XK_c,		killclient,	NULL }, \
+	{ MODKEY,			XK_0,		view,		NULL }, \
+	{ MODKEY,			XK_1,		view,		"0" }, \
+	{ MODKEY,			XK_2,		view,		"1" }, \
+	{ MODKEY,			XK_3,		view,		"2" }, \
+	{ MODKEY,			XK_4,		view,		"3" }, \
+	{ MODKEY,			XK_5,		view,		"4" }, \
+	{ MODKEY,			XK_6,		view,		"5" }, \
+	{ MODKEY,			XK_7,		view,		"6" }, \
+	{ MODKEY,			XK_8,		view,		"7" }, \
+	{ MODKEY,			XK_9,		view,		"8" }, \
+	{ MODKEY|ControlMask,		XK_1,		toggleview,	"0" }, \
+	{ MODKEY|ControlMask,		XK_2,		toggleview,	"1" }, \
+	{ MODKEY|ControlMask,		XK_3,		toggleview,	"2" }, \
+	{ MODKEY|ControlMask,		XK_4,		toggleview,	"3" }, \
+	{ MODKEY|ControlMask,		XK_5,		toggleview,	"4" }, \
+	{ MODKEY|ControlMask,		XK_6,		toggleview,	"5" }, \
+	{ MODKEY|ControlMask,		XK_7,		toggleview,	"6" }, \
+	{ MODKEY|ControlMask,		XK_8,		toggleview,	"7" }, \
+	{ MODKEY|ControlMask,		XK_9,		toggleview,	"8" }, \
+	{ MODKEY|ShiftMask,		XK_0,		tag,		NULL }, \
+	{ MODKEY|ShiftMask,		XK_1,		tag,		"0" }, \
+	{ MODKEY|ShiftMask,		XK_2,		tag,		"1" }, \
+	{ MODKEY|ShiftMask,		XK_3,		tag,		"2" }, \
+	{ MODKEY|ShiftMask,		XK_4,		tag,		"3" }, \
+	{ MODKEY|ShiftMask,		XK_5,		tag,		"4" }, \
+	{ MODKEY|ShiftMask,		XK_6,		tag,		"5" }, \
+	{ MODKEY|ShiftMask,		XK_7,		tag,		"6" }, \
+	{ MODKEY|ShiftMask,		XK_8,		tag,		"7" }, \
+	{ MODKEY|ShiftMask,		XK_9,		tag,		"8" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_1,		toggletag,	"0" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_2,		toggletag,	"1" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_3,		toggletag,	"2" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_4,		toggletag,	"3" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_5,		toggletag,	"4" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_6,		toggletag,	"5" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_7,		toggletag,	"6" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_8,		toggletag,	"7" }, \
+	{ MODKEY|ControlMask|ShiftMask,	XK_9,		toggletag,	"8" }, \
+	{ MODKEY|ShiftMask,		XK_q,		quit,		NULL }, \
 };
diff --git a/dwm.h b/dwm.h
index a6af9ba..f2ae53f 100644
--- a/dwm.h
+++ b/dwm.h
@@ -41,11 +41,6 @@ enum { WMProtocols, WMDelete, WMState, WMLast };	/* default atoms */
 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;
@@ -106,11 +101,11 @@ extern void attach(Client *c);			/* attaches c to global client list */
 extern void configure(Client *c);		/* send synthetic configure event */
 extern void detach(Client *c);			/* detaches c from global client list */
 extern void focus(Client *c);			/* focus c, c may be NULL */
-extern void killclient(Arg arg);		/* kill c nicely */
+extern void killclient(const char *arg);		/* kill c nicely */
 extern void manage(Window w, XWindowAttributes *wa);	/* manage new client */
 extern void resize(Client *c, int x, int y,
 		int w, int h, Bool sizehints);	/* resize with given coordinates c*/
-extern void toggleversatile(Arg arg);		/* toggles focused client between versatile/and non-versatile state */
+extern void toggleversatile(const char *arg);		/* toggles focused client between versatile/and non-versatile state */
 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 */
@@ -125,19 +120,19 @@ extern unsigned int textw(const char *text);	/* return the width of text in px*/
 extern void grabkeys(void);			/* grab all keys defined in config.h */
 
 /* layout.c */
-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 incmasterw(Arg arg);		/* increments the master width with arg's index value */
-extern void incnmaster(Arg arg);		/* increments nmaster with arg's index value */
+extern void focusnext(const char *arg);		/* focuses next visible client, arg is ignored  */
+extern void focusprev(const char *arg);		/* focuses previous visible client, arg is ignored */
+extern void incmasterw(const char *arg);		/* increments the master width with arg's index value */
+extern void incnmaster(const char *arg);		/* increments nmaster with arg's index value */
 extern void initlayouts(void);			/* initialize layout array */
 extern Client *nexttiled(Client *c);		/* returns tiled successor of c */
 extern void restack(void);			/* restores z layers of all clients */
-extern void setlayout(Arg arg);		/* sets layout, -1 toggles */
-extern void togglemax(Arg arg);			/* toggles maximization of versatile client */
+extern void setlayout(const char *arg);		/* sets layout, -1 toggles */
+extern void togglemax(const char *arg);			/* toggles maximization of versatile client */
 extern void versatile(void);			/* arranges all windows versatile */
 
 /* main.c */
-extern void quit(Arg arg);			/* quit dwm nicely */
+extern void quit(const char *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 */
 
@@ -145,14 +140,14 @@ extern int xerror(Display *dsply, XErrorEvent *ee);	/* dwm's X error handler */
 extern void compileregs(void);			/* initialize regexps of rules defined in config.h */
 extern Bool isvisible(Client *c);		/* returns True if client is visible */
 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 */
-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 */
+extern void tag(const char *arg);			/* tags c with arg's index */
+extern void toggletag(const char *arg);		/* toggles c tags with arg's index */
+extern void toggleview(const char *arg);		/* toggles the tag with arg's index (in)visible */
+extern void view(const char *arg);			/* views the tag with arg's index */
+extern void zoom(const char *arg);			/* zooms the focused client to master area, arg is ignored */
 
 /* 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 arg's cmd */
+extern void spawn(const char *arg);			/* forks a new subprocess with arg's cmd */
 
diff --git a/event.c b/event.c
index f765fe1..ae08f86 100644
--- a/event.c
+++ b/event.c
@@ -2,6 +2,7 @@
  * See LICENSE file for license details.
  */
 #include "dwm.h"
+#include <stdio.h>
 #include <stdlib.h>
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
@@ -11,8 +12,8 @@
 typedef struct {
 	unsigned long mod;
 	KeySym keysym;
-	void (*func)(Arg arg);
-	Arg arg;
+	void (*func)(const char *arg);
+	const char *arg;
 } Key;
 
 KEYS
@@ -112,27 +113,29 @@ resizemouse(Client *c) {
 
 static void
 buttonpress(XEvent *e) {
-	int x;
-	Arg a;
+	static char arg[8];
+	int i, x;
 	Client *c;
 	XButtonPressedEvent *ev = &e->xbutton;
 
+	arg[0] = 0;
 	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) {
+				snprintf(arg, sizeof arg, "%d", i);
 				if(ev->button == Button1) {
 					if(ev->state & MODKEY)
-						tag(a);
+						tag(arg);
 					else
-						view(a);
+						view(arg);
 				}
 				else if(ev->button == Button3) {
 					if(ev->state & MODKEY)
-						toggletag(a);
+						toggletag(arg);
 					else
-						toggleview(a);
+						toggleview(arg);
 				}
 				return;
 			}
@@ -140,8 +143,7 @@ buttonpress(XEvent *e) {
 		if(ev->x < x + blw)
 			switch(ev->button) {
 			case Button1:
-				a.i = -1;
-				setlayout(a);
+				setlayout("-1");
 				break;
 			}
 	}
@@ -154,7 +156,7 @@ buttonpress(XEvent *e) {
 			movemouse(c);
 		}
 		else if(ev->button == Button2)
-			zoom(a);
+			zoom(NULL);
 		else if(ev->button == Button3
 		&& (lt->arrange == versatile || c->isversatile) && !c->isfixed)
 		{
diff --git a/layout.c b/layout.c
index 5a7d4b4..8b4c940 100644
--- a/layout.c
+++ b/layout.c
@@ -69,7 +69,7 @@ LAYOUTS
 /* extern */
 
 void
-focusnext(Arg arg) {
+focusnext(const char *arg) {
 	Client *c;
    
 	if(!sel)
@@ -84,7 +84,7 @@ focusnext(Arg arg) {
 }
 
 void
-focusprev(Arg arg) {
+focusprev(const char *arg) {
 	Client *c;
 
 	if(!sel)
@@ -101,26 +101,29 @@ focusprev(Arg arg) {
 }
 
 void
-incmasterw(Arg arg) {
+incmasterw(const char *arg) {
+	int i;
 	if(lt->arrange != tile)
 		return;
-	if(arg.i == 0)
+	if(!arg)
 		masterw = MASTERWIDTH;
 	else {
-		if(waw * (masterw + arg.i) / 1000 >= waw - 2 * BORDERPX
-		|| waw * (masterw + arg.i) / 1000 <= 2 * BORDERPX)
+		i = atoi(arg);
+		if(waw * (masterw + i) / 1000 >= waw - 2 * BORDERPX
+		|| waw * (masterw + i) / 1000 <= 2 * BORDERPX)
 			return;
-		masterw += arg.i;
+		masterw += i;
 	}
 	lt->arrange();
 }
 
 void
-incnmaster(Arg arg) {
-	if((lt->arrange != tile) || (nmaster + arg.i < 1)
-	|| (wah / (nmaster + arg.i) <= 2 * BORDERPX))
+incnmaster(const char *arg) {
+	int i = arg ? atoi(arg) : 0;
+	if((lt->arrange != tile) || (nmaster + i < 1)
+	|| (wah / (nmaster + i) <= 2 * BORDERPX))
 		return;
-	nmaster += arg.i;
+	nmaster += i;
 	if(sel)
 		lt->arrange();
 	else
@@ -170,10 +173,10 @@ restack(void) {
 }
 
 void
-setlayout(Arg arg) {
+setlayout(const char *arg) {
 	unsigned int i;
 
-	if(arg.i == -1) {
+	if(!arg) {
 		for(i = 0; i < nlayouts && lt != &layout[i]; i++);
 		if(i == nlayouts - 1)
 			lt = &layout[0];
@@ -181,9 +184,10 @@ setlayout(Arg arg) {
 			lt = &layout[++i];
 	}
 	else {
-		if(arg.i < 0 || arg.i >= nlayouts)
+		i = atoi(arg);
+		if(i < 0 || i >= nlayouts)
 			return;
-		lt = &layout[arg.i];
+		lt = &layout[i];
 	}
 	if(sel)
 		lt->arrange();
@@ -192,7 +196,7 @@ setlayout(Arg arg) {
 }
 
 void
-togglemax(Arg arg) {
+togglemax(const char *arg) {
 	XEvent ev;
 
 	if(!sel || (lt->arrange != versatile && !sel->isversatile) || sel->isfixed)
@@ -234,7 +238,7 @@ versatile(void) {
 }
 
 void
-zoom(Arg arg) {
+zoom(const char *arg) {
 	unsigned int n;
 	Client *c;
 
diff --git a/main.c b/main.c
index d06a1b3..e6ba20c 100644
--- a/main.c
+++ b/main.c
@@ -236,7 +236,7 @@ sendevent(Window w, Atom a, long value) {
 }
 
 void
-quit(Arg arg) {
+quit(const char *arg) {
 	readin = running = False;
 }
 
diff --git a/tag.c b/tag.c
index d946309..a96cc62 100644
--- a/tag.c
+++ b/tag.c
@@ -102,49 +102,53 @@ settags(Client *c, Client *trans) {
 }
 
 void
-tag(Arg arg) {
-	unsigned int i;
+tag(const char *arg) {
+	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;
+		sel->tags[i] = arg ? False : True;
+	i = arg ? atoi(arg) : 0;
+	if(i >= 0 && i < ntags)
+		sel->tags[i] = True;
 	lt->arrange();
 }
 
 void
-toggletag(Arg arg) {
-	unsigned int i;
+toggletag(const char *arg) {
+	int i, j;
 
 	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;
+	i = arg ? atoi(arg) : 0;
+	sel->tags[i] = !sel->tags[i];
+	for(j = 0; j < ntags && !sel->tags[j]; j++);
+	if(j == ntags)
+		sel->tags[i] = True;
 	lt->arrange();
 }
 
 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 */
+toggleview(const char *arg) {
+	int i, j;
+
+	i = arg ? atoi(arg) : 0;
+	seltag[i] = !seltag[i];
+	for(j = 0; j < ntags && !seltag[j]; i++);
+	if(j == ntags)
+		seltag[i] = True; /* cannot toggle last view */
 	lt->arrange();
 }
 
 void
-view(Arg arg) {
-	unsigned int i;
+view(const char *arg) {
+	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;
+		seltag[i] = arg ? False : True;
+	i = arg ? atoi(arg) : 0;
+	if(i >= 0 && i < ntags)
+		seltag[i] = True;
 	lt->arrange();
 }
diff --git a/util.c b/util.c
index b786480..4914cf5 100644
--- a/util.c
+++ b/util.c
@@ -30,12 +30,12 @@ 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 +44,8 @@ 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);