#!/bin/sh

## change variables contained between the qualities of root window ##

. $HOME/.config/rootwm/rwm_var

FLAG=$1
RID=$(lsw -r)    # root window id

usage() {
    echo "usage:
rwm_setting.sh [ -m, -M ]
-m) minimize tiling master area
-M) maximize tiling master area"
}

mp=$(atomx WM_MP $RID)    # tiling master area percent from atom
master_inc() {
    atomx WM_MP=$((mp + 5)) $RID
    rwm_arrangement.sh -t
}    # increase master area percent

master_dec() {
    atomx WM_MP=$((mp - 5)) $RID
    rwm_arrangement.sh -t
}    # decrease master area percent

wp=$(atomx WM_WP $RID)    # windows percent size from atom
windowperc_inc() {
    atomx WM_WP=$((wp + 5)) $RID
    rwm_arrangement.sh -w
}    # increase windows percent size

windowperc_dec() {
    atomx WM_WP=$((wp -5)) $RID
    rwm_arrangement.sh -w
}    # decrease windows percent size
    
if [ -n "$FLAG" ]; then
    case $FLAG in
	-m)    # minimize tiling master area
	    master_dec
	    ;;
	-M)    # maximize tiling master area
	    master_inc
	    ;;
	-w)    # minimize window size
	    windowperc_dec
	    ;;
	-W)    # maximize window size
	    windowperc_inc
	    ;;
	*)
	    usage
	    ;;
    esac

else
    atomx WM_NAME=$NAME $RID
    atomx WM_WP=$WP $RID
    atomx WM_MP=$MP $RID

fi