#!/bin/sh

GSETTINGS=$(whereis -b gsettings | awk '{print $2}')
SED=$(whereis -b sed | awk '{print $2}')

if [ -z "$GSETTINGS" ]; then
    echo "Command 'gsettings' not found!"
    exit 1
fi

RESOULT=$("$GSETTINGS" get com.canonical.Unity.Panel systray-whitelist || echo "")

if [ -n "$RESOULT" ]; then
    HIME=$(echo "$RESOULT" | grep hime)
    if [ -z "$HIME" ]; then
        NEW_SCHEMA=$("$GSETTINGS" get com.canonical.Unity.Panel systray-whitelist | "$SED" -e "s/]$/, \'hime\']/")
        "$GSETTINGS" set com.canonical.Unity.Panel systray-whitelist "$NEW_SCHEMA"
    else
        echo "'hime' is already in the systray-whitelist of Unity Panel. exiting..."
    fi
fi