bar now displays tags perfectly ;)

cmd/wm/bar.c

@@ -11,9 +11,9 @@
 static int
 comp_label(const void *l1, const void *l2)
 {
-	Label *ll1 = (Label *)l1;
-	Label *ll2 = (Label *)l2;
-	return strcmp((const char *)ll1->name, (const char *)ll2->name);
+	Label *ll1 = *(Label **)l1;
+	Label *ll2 = *(Label **)l2;
+	return strcmp(ll1->name, ll2->name);
 }
 
 Label *
@@ -31,8 +31,8 @@ get_label(char *name)
 	l->color = def.sel;
 	label = (Label **)cext_array_attach((void **)label, l, sizeof(Label *), &labelsz);
 	nlabel++;
-
 	qsort(label, nlabel, sizeof(Label *), comp_label);
+
 	return l;
 }
 
@@ -72,10 +72,14 @@ update_bar_geometry()
 void
 draw_bar()
 {
-	unsigned int i;
+	unsigned int i, iexp = 0;
 	unsigned int w = 0;
+	Label *exp = name2label(expand);
 	Draw d = { 0 };
 
+	if(exp)
+		iexp = label2index(exp);
+
 	d.align = WEST;
     d.gc = gcbar;
     d.drawable = pmapbar;
@@ -92,7 +96,7 @@ draw_bar()
 			Label *l = label[i];
 			l->rect.x = l->rect.y = 0;
 			l->rect.height = brect.height;
-			if(i == iexpand)
+			if(i == iexp)
 		   		continue;
 			l->rect.width = brect.height;
 			if(strlen(l->data)) {
@@ -115,7 +119,7 @@ draw_bar()
 			label[i]->rect.width = brect.width - label[i]->rect.x;
 		}
 		else {
-			label[iexpand]->rect.width = brect.width - w;
+			label[iexp]->rect.width = brect.width - w;
 			for(i = 1; i < nlabel; i++)
 				label[i]->rect.x = label[i - 1]->rect.x + label[i - 1]->rect.width;
 		}

cmd/wm/fs.c

@@ -597,8 +597,7 @@ type2stat(Stat *stat, char *wname, Qid *dir)
 		return mkstat(stat, dir, wname, 0, DMWRITE);
 		break;
     case FsFexpand:
-		snprintf(buf, sizeof(buf), "%s", iexpand >= nlabel ? "nil" : label[iexpand]->name);
-		return mkstat(stat, dir, wname, strlen(buf), DMREAD | DMWRITE);
+		return mkstat(stat, dir, wname, strlen(expand), DMREAD | DMWRITE);
 		break;
     case FsFdata:
 		return mkstat(stat, dir, wname, (dir_i1 == nlabel) ? 0 : strlen(label[dir_i1]->data), DMREAD | DMWRITE);
@@ -759,8 +758,6 @@ xremove(IXPConn *c, Fcall *fcall)
 			/* now detach the label */
 			destroy_label(l);
 			free(l);
-			if(iexpand >= nlabel)
-				iexpand = 0;
 			draw_bar();
 		}
 		break;
@@ -1165,8 +1162,8 @@ xread(IXPConn *c, Fcall *fcall)
 			}
 			break;
 		case FsFexpand:
-			fcall->count = strlen(iexpand >= nlabel ? "nil" : label[iexpand]->name);
-			memcpy(p, iexpand >= nlabel ? "nil" : label[iexpand]->name, fcall->count);
+			fcall->count = strlen(expand);
+			memcpy(p, expand, fcall->count);
 			break;
 		case FsFdata:
 			if(i1 >= nlabel)
@@ -1347,19 +1344,9 @@ xwrite(IXPConn *c, Fcall *fcall)
 		}
 		break;
     case FsFexpand:
-		{
-			Label *l;
-			if(fcall->count && fcall->count < 16) {
-				memcpy(buf, fcall->data, fcall->count);
-				buf[fcall->count] = 0;
-				if((l = name2label(buf))) {
-					iexpand = label2index(l);
-					draw_bar();
-					break;
-				}
-			}
-		}
-		return Enofile;
+		memcpy(expand, fcall->data, fcall->count);
+		expand[fcall->count] = 0;
+		draw_bar();
 		break;
 	case FsFdata:
 		{

cmd/wm/wm.c

@@ -308,10 +308,11 @@ main(int argc, char *argv[])
 	ctag = nil;
 	client = nil;
 
+	expand[0] = 0;
 	key = nil;
 	keysz = nkey = 0;
 	label = nil;
-	nlabel = labelsz = iexpand = 0;
+	nlabel = labelsz = 0;
 	class = nil;
 	nclass = classsz = 0;
 

cmd/wm/wm.h

@@ -188,7 +188,7 @@ unsigned int nkey;
 Label **label;
 unsigned int nlabel;
 unsigned int labelsz;
-unsigned int iexpand;
+char expand[256];
 char **ctag;
 unsigned int nctag;
 unsigned int ctagsz;

rc/wmiirc

@@ -99,7 +99,7 @@ do
 	case "$type" in
 	NT)
 		wmiir create /bar/$1
-		xwrite /bar/$1/colors $WMII_NORMCOLORS
+		xwrite /bar/$1/colors $WMII_SELCOLORS
 		xwrite /bar/$1/data $1;;
 	RT)
 		wmiir remove /bar/$1;;
@@ -108,9 +108,10 @@ do
 		then
 			:  # no old tag label
 		else
-			xwrite /bar/$old/data $old
+			xwrite /bar/$old/colors $WMII_SELCOLORS
 		fi
-		xwrite /bar/$1/data '*'$1
+		xwrite /bar/$1/data $1
+		xwrite /bar/$1/colors $WMII_NORMCOLORS
 		old=$1;;
 	LB)
 		if wmiir read /tags | awk "\$NF == $1 {exit 1}"