Bugs fixed.

wms_switcher.sh

@@ -4,6 +4,9 @@
 
 . /tmp/wms_var
 
+AMW=$(lsw)    # all maped windows
+
+if [ -n "$AMW" ]; then
     TARGET=$(\
 	     for wid in $(lsw); do    # print id, class and name in xmenu
 		 printf '%s\n' "$wid | $(atomx WM_CLASS $wid) | $(wname $wid)"
@@ -11,3 +14,5 @@ TARGET=$(\
 
 sleep .1;
 wms_mainrole.sh "$TARGET"    # focus target
+
+fi

wms_value.sh

@@ -4,47 +4,94 @@
 
 FLAG=$1
 RID=$(lsw -r)    # root window id
+FW=$(pfw)
 WMSVAR="/tmp/wms_var"
 
 usage() {
     cat<<EOF
 usage:
-wms_revalue.sh [ -m, -M ]
+wms_revalue.sh [ -b, -B, -g, -G, -m, -M, -w, -W]
+-b) minimize borderwidth
+-B) maximize borderwidth
+-g) minimize gaps
+-G) maximize gaps
 -m) minimize tiling master area
 -M) maximize tiling master area
+-w) minimize window percentage
+-W) maximize window percentage
 EOF
 }
 
+border_inc() {
+    if [ $BW -le 10 ]; then
+	sed -i "s/^.*\bBW=\b.*$/BW=$((BW + 2))/" $WMSVAR
+	wms_mainrole.sh $FW
+    fi
+}    # +2 pixel calculation
+
+border_dec() {
+    if [ $BW -ge 4 ]; then
+	sed -i "s/^.*\bBW=\b.*$/BW=$((BW - 2))/" $WMSVAR
+	wms_mainrole.sh $FW
+    fi
+}    # -2 pixel calculation
+
+gap_inc() {
+    if [ $GAP -le 40 ]; then
+	sed -i "s/^.*\bGAP=\b.*$/GAP=$((GAP + 2))/" $WMSVAR
+	wms_usher.sh -t
+    fi
+}
+
+gap_dec() {
+    if [ $GAP -ge 2 ]; then
+	sed -i "s/^.*\bGAP=\b.*$/GAP=$((GAP - 2))/" $WMSVAR
+	wms_usher.sh -t
+    fi
+}
+
 master_inc() {
     if [ $MP -le 80 ]; then
-	sed -i "s/^.*\bMP=\b.*$/MP=$((mp + 5))/" $WMSVAR
+	sed -i "s/^.*\bMP=\b.*$/MP=$((MP + 5))/" $WMSVAR
 	wms_usher.sh -t
     fi
 }    # 5% + calculation
 
 master_dec() {
     if [ $MP -ge 20 ]; then
-	sed -i "s/^.*\bMP=\b.*$/MP=$((mp - 5))/" $WMSVAR
+	sed -i "s/^.*\bMP=\b.*$/MP=$((MP - 5))/" $WMSVAR
 	wms_usher.sh -t
     fi
 }    # 5% - calculation
 
 windowperc_inc() {
     if [ $WP -le 90 ]; then
-	sed -i "s/^.*\bWP=\b.*$/WP=$((wp + 5))/" $WMSVAR
+	sed -i "s/^.*\bWP=\b.*$/WP=$((WP + 5))/" $WMSVAR
 	wms_usher.sh -w
     fi
 }    # 5% + calculation
 
 windowperc_dec() {
     if [ $WP -ge 60 ]; then
-	sed -i "s/^.*\bWP=\b.*$/WP=$((wp + 5))/" $WMSVAR
+	sed -i "s/^.*\bWP=\b.*$/WP=$((WP - 5))/" $WMSVAR
 	wms_usher.sh -w
     fi
 }    # 5% - calculation
 
 if [ -n "$FLAG" ]; then
     case $FLAG in
+	-b)    # decrease border width
+	    border_dec
+	    ;;
+	-B)    # increase border width
+	    border_inc
+	    ;;
+	-g)    # decrease gaps
+	    gap_dec
+	    ;;
+	-G)    # increase gaps
+	    gap_inc
+	    ;;
 	-m)    # reduce tiling master area
 	    master_dec
 	    ;;