removed TLast tag enum, now tags is simple defined as char *[] array, the rest is calculated correctly, rules take an int array for the tags

8 files changed, 66 insertions, 71 deletions

diff --git a/client.c b/client.c
index f4ed1a06..91d031ee 100644
--- a/client.c
+++ b/client.c
@@ -16,7 +16,7 @@ resizetitle(Client *c)
 	int i;
 
 	c->tw = 0;
-	for(i = 0; i < TLast; i++)
+	for(i = 0; i < ntags; i++)
 		if(c->tags[i])
 			c->tw += textw(tags[i]);
 	c->tw += textw(c->name);
@@ -211,6 +211,7 @@ manage(Window w, XWindowAttributes *wa)
 	XSetWindowAttributes twa;
 
 	c = emallocz(sizeof(Client));
+	c->tags = emallocz(ntags * sizeof(Bool));
 	c->win = w;
 	c->x = c->tx = wa->x;
 	c->y = c->ty = wa->y;
@@ -429,6 +430,7 @@ unmanage(Client *c)
 		if(!sel)
 			sel = clients;
 	}
+	free(c->tags);
 	free(c);
 
 	XSync(dpy, False);
diff --git a/config.arg.h b/config.arg.h
index a3d312c7..00a1d135 100644
--- a/config.arg.h
+++ b/config.arg.h
@@ -3,18 +3,11 @@
  * See LICENSE file for license details.
  */
 
-enum { Tfnord, Tdev, Tnet, Twork, Tmisc, TLast };
 #define TAGS \
-const char *tags[TLast] = { \
-	[Tfnord] = "fnord", \
-	[Tdev] = "dev", \
-	[Tnet] = "net", \
-	[Twork] = "work", \
-	[Tmisc] = "misc", \
-};
+const char *tags[] = { "fnord", "dev", "net", "work", "misc", NULL };
 
 #define DEFMODE			dotile /* dofloat */
-#define DEFTAG			Tdev
+#define DEFTAG			1 /* index */
 #define FONT			"-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*"
 #define BGCOLOR			"#0a2c2d"
 #define FGCOLOR			"#ddeeee"
@@ -33,11 +26,11 @@ const char *tags[TLast] = { \
 	const char *xlock[] = { "xlock", NULL }; \
 static Key key[] = { \
 	/* modifier		key		function	arguments */ \
-	{ MODKEY,		XK_0,		view,		{ .i = Tfnord } }, \
-	{ MODKEY,		XK_1,		view,		{ .i = Tdev } }, \
-	{ MODKEY,		XK_2,		view,		{ .i = Tnet } }, \
-	{ MODKEY,		XK_3,		view,		{ .i = Twork } }, \
-	{ MODKEY,		XK_4,		view,		{ .i = Tmisc} }, \
+	{ MODKEY,		XK_0,		view,		{ .i = 0 } }, \
+	{ MODKEY,		XK_1,		view,		{ .i = 1 } }, \
+	{ MODKEY,		XK_2,		view,		{ .i = 2 } }, \
+	{ MODKEY,		XK_3,		view,		{ .i = 3 } }, \
+	{ MODKEY,		XK_4,		view,		{ .i = 4 } }, \
 	{ MODKEY,		XK_h,		viewprev,	{ 0 } }, \
 	{ MODKEY,		XK_j,		focusnext,	{ 0 } }, \
 	{ MODKEY,		XK_k,		focusprev,	{ 0 } }, \
@@ -45,16 +38,16 @@ static Key key[] = { \
 	{ MODKEY,		XK_m,		togglemax,	{ 0 } }, \
 	{ MODKEY,		XK_space,	togglemode,	{ 0 } }, \
 	{ MODKEY,		XK_Return,	zoom,		{ 0 } }, \
-	{ MODKEY|ControlMask,	XK_0,		appendtag,	{ .i = Tfnord } }, \
-	{ MODKEY|ControlMask,	XK_1,		appendtag,	{ .i = Tdev } }, \
-	{ MODKEY|ControlMask,	XK_2,		appendtag,	{ .i = Tnet } }, \
-	{ MODKEY|ControlMask,	XK_3,		appendtag,	{ .i = Twork } }, \
-	{ MODKEY|ControlMask,	XK_4,		appendtag,	{ .i = Tmisc } }, \
-	{ MODKEY|ShiftMask,	XK_0,		replacetag,	{ .i = Tfnord } }, \
-	{ MODKEY|ShiftMask,	XK_1,		replacetag,	{ .i = Tdev } }, \
-	{ MODKEY|ShiftMask,	XK_2,		replacetag,	{ .i = Tnet } }, \
-	{ MODKEY|ShiftMask,	XK_3,		replacetag,	{ .i = Twork } }, \
-	{ MODKEY|ShiftMask,	XK_4,		replacetag,	{ .i = Tmisc } }, \
+	{ MODKEY|ControlMask,	XK_0,		appendtag,	{ .i = 0 } }, \
+	{ MODKEY|ControlMask,	XK_1,		appendtag,	{ .i = 1 } }, \
+	{ MODKEY|ControlMask,	XK_2,		appendtag,	{ .i = 2 } }, \
+	{ MODKEY|ControlMask,	XK_3,		appendtag,	{ .i = 3 } }, \
+	{ MODKEY|ControlMask,	XK_4,		appendtag,	{ .i = 4 } }, \
+	{ MODKEY|ShiftMask,	XK_0,		replacetag,	{ .i = 0 } }, \
+	{ MODKEY|ShiftMask,	XK_1,		replacetag,	{ .i = 1 } }, \
+	{ MODKEY|ShiftMask,	XK_2,		replacetag,	{ .i = 2 } }, \
+	{ MODKEY|ShiftMask,	XK_3,		replacetag,	{ .i = 3 } }, \
+	{ MODKEY|ShiftMask,	XK_4,		replacetag,	{ .i = 5 } }, \
 	{ MODKEY|ShiftMask,	XK_c,		killclient,	{ 0 } }, \
 	{ MODKEY|ShiftMask,	XK_q,		quit,		{ 0 } }, \
 	{ MODKEY|ShiftMask,	XK_Return,	spawn,		{ .argv = term } }, \
@@ -64,10 +57,11 @@ static Key key[] = { \
 };
 
 #define RULES \
+	const unsigned int firefox[] = { 2 }; \
 static Rule rule[] = { \
-	/* class:instance	tags				isfloat */ \
-	{ "Firefox.*",		{ [Tnet] = True },		False }, \
-	{ "Gimp.*",		{ 0 },				True}, \
-	{ "MPlayer.*",		{ 0 },				True}, \
-	{ "Acroread.*",		{ 0 },				True}, \
+	/* class:instance	tags		isfloat */ \
+	{ "Firefox.*",		firefox,	False }, \
+	{ "Gimp.*",		NULL,		True}, \
+	{ "MPlayer.*",		NULL,		True}, \
+	{ "Acroread.*",		NULL,		True}, \
 };
diff --git a/config.default.h b/config.default.h
index ec1804f0..ce3773e3 100644
--- a/config.default.h
+++ b/config.default.h
@@ -3,18 +3,11 @@
  * See LICENSE file for license details.
  */
 
-enum { Tfnord, Tdev, Tnet, Twork, Tmisc, TLast };
 #define TAGS \
-const char *tags[TLast] = { \
-	[Tfnord] = "fnord", \
-	[Tdev] = "dev", \
-	[Tnet] = "net", \
-	[Twork] = "work", \
-	[Tmisc] = "misc", \
-};
+const char *tags[] = { "0", "1", "2", "3", "4", NULL };
 
 #define DEFMODE			dotile /* dofloat */
-#define DEFTAG			Tdev
+#define DEFTAG			1 /* index */
 #define FONT			"fixed"
 #define BGCOLOR			"#666699"
 #define FGCOLOR			"#eeeeee"
@@ -27,11 +20,11 @@ const char *tags[TLast] = { \
 	const char *term[] = { "xterm", NULL }; \
 static Key key[] = { \
 	/* modifier		key		function	arguments */ \
-	{ MODKEY,		XK_0,		view,		{ .i = Tfnord } }, \
-	{ MODKEY,		XK_1,		view,		{ .i = Tdev } }, \
-	{ MODKEY,		XK_2,		view,		{ .i = Tnet } }, \
-	{ MODKEY,		XK_3,		view,		{ .i = Twork } }, \
-	{ MODKEY,		XK_4,		view,		{ .i = Tmisc} }, \
+	{ MODKEY,		XK_0,		view,		{ .i = 0 } }, \
+	{ MODKEY,		XK_1,		view,		{ .i = 1 } }, \
+	{ MODKEY,		XK_2,		view,		{ .i = 2 } }, \
+	{ MODKEY,		XK_3,		view,		{ .i = 3 } }, \
+	{ MODKEY,		XK_4,		view,		{ .i = 4 } }, \
 	{ MODKEY,		XK_h,		viewprev,	{ 0 } }, \
 	{ MODKEY,		XK_j,		focusnext,	{ 0 } }, \
 	{ MODKEY,		XK_k,		focusprev,	{ 0 } }, \
@@ -39,24 +32,25 @@ static Key key[] = { \
 	{ MODKEY,		XK_m,		togglemax,	{ 0 } }, \
 	{ MODKEY,		XK_space,	togglemode,	{ 0 } }, \
 	{ MODKEY,		XK_Return,	zoom,		{ 0 } }, \
-	{ MODKEY|ControlMask,	XK_0,		appendtag,	{ .i = Tfnord } }, \
-	{ MODKEY|ControlMask,	XK_1,		appendtag,	{ .i = Tdev } }, \
-	{ MODKEY|ControlMask,	XK_2,		appendtag,	{ .i = Tnet } }, \
-	{ MODKEY|ControlMask,	XK_3,		appendtag,	{ .i = Twork } }, \
-	{ MODKEY|ControlMask,	XK_4,		appendtag,	{ .i = Tmisc } }, \
-	{ MODKEY|ShiftMask,	XK_0,		replacetag,	{ .i = Tfnord } }, \
-	{ MODKEY|ShiftMask,	XK_1,		replacetag,	{ .i = Tdev } }, \
-	{ MODKEY|ShiftMask,	XK_2,		replacetag,	{ .i = Tnet } }, \
-	{ MODKEY|ShiftMask,	XK_3,		replacetag,	{ .i = Twork } }, \
-	{ MODKEY|ShiftMask,	XK_4,		replacetag,	{ .i = Tmisc } }, \
+	{ MODKEY|ControlMask,	XK_0,		appendtag,	{ .i = 0 } }, \
+	{ MODKEY|ControlMask,	XK_1,		appendtag,	{ .i = 1 } }, \
+	{ MODKEY|ControlMask,	XK_2,		appendtag,	{ .i = 2 } }, \
+	{ MODKEY|ControlMask,	XK_3,		appendtag,	{ .i = 3 } }, \
+	{ MODKEY|ControlMask,	XK_4,		appendtag,	{ .i = 4 } }, \
+	{ MODKEY|ShiftMask,	XK_0,		replacetag,	{ .i = 0 } }, \
+	{ MODKEY|ShiftMask,	XK_1,		replacetag,	{ .i = 1 } }, \
+	{ MODKEY|ShiftMask,	XK_2,		replacetag,	{ .i = 2 } }, \
+	{ MODKEY|ShiftMask,	XK_3,		replacetag,	{ .i = 3 } }, \
+	{ MODKEY|ShiftMask,	XK_4,		replacetag,	{ .i = 4 } }, \
 	{ MODKEY|ShiftMask,	XK_c,		killclient,	{ 0 } }, \
 	{ MODKEY|ShiftMask,	XK_q,		quit,		{ 0 } }, \
 	{ MODKEY|ShiftMask,	XK_Return,	spawn,		{ .argv = term } }, \
 };
 
 #define RULES \
+	const unsigned int firefox[] = { 2 }; \
 static Rule rule[] = { \
-	/* class:instance	tags				isfloat */ \
-	{ "Firefox.*",		{ [Tnet] = True },		False }, \
-	{ "Gimp.*",		{ 0 },				True}, \
+	/* class:instance	tags		isfloat */ \
+	{ "Firefox.*",		firefox,	False }, \
+	{ "Gimp.*",		NULL,		True}, \
 };
diff --git a/draw.c b/draw.c
index 506a8629..dffb4909 100644
--- a/draw.c
+++ b/draw.c
@@ -114,7 +114,7 @@ drawstatus()
 	drawtext(NULL, !istile, False);
 
 	dc.w = 0;
-	for(i = 0; i < TLast; i++) {
+	for(i = 0; i < ntags; i++) {
 		dc.x += dc.w;
 		dc.w = textw(tags[i]);
 		if(istile)
@@ -153,7 +153,7 @@ drawtitle(Client *c)
 	dc.x = dc.y = 0;
 
 	dc.w = 0;
-	for(i = 0; i < TLast; i++) {
+	for(i = 0; i < ntags; i++) {
 		if(c->tags[i]) {
 			dc.x += dc.w;
 			dc.w = textw(tags[i]);
diff --git a/dwm.h b/dwm.h
index c44da292..25971ace 100644
--- a/dwm.h
+++ b/dwm.h
@@ -60,16 +60,17 @@ struct Client {
 	unsigned int border;
 	Bool isfloat;
 	Bool ismax;
-	Bool tags[TLast];
+	Bool *tags;
 	Client *next;
 	Client *prev;
 	Window win;
 	Window title;
 };
 
-extern const char *tags[TLast];
+extern const char *tags[];
 extern char stext[1024];
 extern int tsel, screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
+extern unsigned int ntags;
 extern void (*handler[LASTEvent])(XEvent *);
 extern void (*arrange)(Arg *);
 extern Atom wmatom[WMLast], netatom[NetLast];
diff --git a/event.c b/event.c
index 0c159c78..88e1b108 100644
--- a/event.c
+++ b/event.c
@@ -105,7 +105,7 @@ buttonpress(XEvent *e)
 		switch(ev->button) {
 		default:
 			x = 0;
-			for(a.i = 0; a.i < TLast; a.i++) {
+			for(a.i = 0; a.i < ntags; a.i++) {
 				x += textw(tags[a.i]);
 				if(ev->x < x) {
 					view(&a);
diff --git a/main.c b/main.c
index 33a2a9a0..9ea09bff 100644
--- a/main.c
+++ b/main.c
@@ -85,6 +85,7 @@ xerrorstart(Display *dsply, XErrorEvent *ee)
 char stext[1024];
 int tsel = DEFTAG;
 int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
+unsigned int ntags;
 Atom wmatom[WMLast], netatom[NetLast];
 Bool running = True;
 Bool issel = True;
@@ -210,6 +211,8 @@ main(int argc, char *argv[])
 
 	grabkeys();
 
+	for(ntags = 0; tags[ntags]; ntags++);
+
 	/* style */
 	dc.bg = getcolor(BGCOLOR);
 	dc.fg = getcolor(FGCOLOR);
diff --git a/tag.c b/tag.c
index 90223717..b20e71e0 100644
--- a/tag.c
+++ b/tag.c
@@ -13,7 +13,7 @@
 
 typedef struct {
 	const char *pattern;
-	Bool tags[TLast];
+	const unsigned int *tags;
 	Bool isfloat;
 } Rule;
 
@@ -145,7 +145,7 @@ replacetag(Arg *arg)
 	if(!sel)
 		return;
 
-	for(i = 0; i < TLast; i++)
+	for(i = 0; i < ntags; i++)
 		sel->tags[i] = False;
 	appendtag(arg);
 }
@@ -155,7 +155,7 @@ settags(Client *c)
 {
 	char classinst[256];
 	static unsigned int len = sizeof(rule) / sizeof(rule[0]);
-	unsigned int i, j;
+	unsigned int i, j, n;
 	regex_t regex;
 	regmatch_t tmp;
 	Bool matched = False;
@@ -168,10 +168,11 @@ settags(Client *c)
 		for(i = 0; !matched && i < len; i++) {
 			if(!regcomp(&regex, rule[i].pattern, 0)) {
 				if(!regexec(&regex, classinst, 1, &tmp, 0)) {
-					for(j = 0; j < TLast; j++) {
-						if((c->tags[j] = rule[i].tags[j]))
-							matched = True;
-					}
+					n = rule[i].tags ?
+						sizeof(rule[i].tags) / sizeof(rule[i].tags[0]) : 0;
+					matched = n != 0;
+					for(j = 0; j < n; j++)
+						c->tags[rule[i].tags[j]] = True;
 					c->isfloat = rule[i].isfloat;
 				}
 				regfree(&regex);
@@ -204,13 +205,13 @@ view(Arg *arg)
 void
 viewnext(Arg *arg)
 {
-	arg->i = (tsel < TLast-1) ? tsel+1 : 0;
+	arg->i = (tsel < ntags-1) ? tsel+1 : 0;
 	view(arg);
 }
 
 void
 viewprev(Arg *arg)
 {
-	arg->i = (tsel > 0) ? tsel-1 : TLast-1;
+	arg->i = (tsel > 0) ? tsel-1 : ntags-1;
 	view(arg);
 }