#!/bin/sh

# written by Benedikt Grande
# @todo method to enable/disable sound
#       case to enable/disable sound

# modules to load/unload # brcmsmac
WIFIMOD_DIS="brcmsmac brcmutil mac80211 cfg80211 bcma"
WIFIMOD_EN="bcma"
BTMOD_DIS="rfcomm bnep btusb bluetooth"
BTMOD_EN="btusb"
SNDMOD_DIS=""

# disable wifi
wifi_disable () {
    /usr/bin/dropbox stop
    /sbin/ifconfig wlan0 down
    rfkill block wifi
    # we might unload the modules now
    /sbin/modprobe -r $WIFIMOD_DIS
}

# disable bluetooth
bt_disable () {
    /etc/init.d/bluetooth stop
    /usr/sbin/hciconfig hci0 down
    rfkill block bluetooth
    # we might unload the modules now
    /sbin/modprobe -r $BTMOD_DIS
}

# disable sound
snd_disable () {
    echo "Nothing yet"
    
}

# enable wifi
wifi_enable () {
    modprobe $WIFIMOD_EN
    rfkill unblock wifi
    /bin/sleep 1
    /sbin/ifconfig wlan0 up
    /usr/bin/dropbox start
}

# enable bluetooth
bt_enable () {
    /etc/init.d/bluetooth start
    /sbin/modprobe $BTMOD_EN
    rfkill unblock bluetooth
    /bin/sleep 1
    #/usr/sbin/hciconfig hci0 up
}

# enable sound
snd_enable () {
    echo "Nothing yet"
}

case "$1" in 
    enable|disable)
        bt_${1}
        wifi_${1}
	# make sure all power save features are enabled
	# this is a workaround! We should be more specific!
	sh /etc/pm/power.d/96_powersave true
        ;;
    bt_enable)
        bt_enable
        ;;
    bt_disable)
        bt_disable
        ;;
    wifi_enable)
        wifi_enable
        ;;
    wifi_disable)
        wifi_disable
        ;;
    *)
        USAGE="sh $0"
	echo "Usage:"
	echo "$USAGE enable       - enable bt and wifi"
	echo "$USAGE disable      - disable bt and wifi"
	echo "$USAGE bt_enable    - enable bluetooth"
	echo "$USAGE bt_disable   - disable bluetooth"
	echo "$USAGE wifi_enable  - enable wifi"
	echo "$USAGE wifi disable - disable wifi"
    ;; 
esac