Personal Computer World 2009 February/PCWFEB09.iso/Software/Linux/Kubuntu 8.10/kubuntu-8.10-desktop-i386.iso/casper/filesystem.squashfs/etc/init.d/hotkey-setup

Text File | 2008-10-15 | 4.6 KB | 215 lines

#!/bin/sh
### BEGIN INIT INFO
# Provides:          hotkey-setup
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      1
# Short-Description: Set up laptop keys to generate keycodes.
### END INIT INFO

# do not run if not package is not installed
test -x /usr/sbin/dumpkeycodes || exit 0

manufacturer=`dmidecode --string system-manufacturer`
name=`dmidecode --string system-product-name`
version=`dmidecode --string system-version`

SAVED_STATE=/var/run/hotkey-setup
THINKPAD_LOCKFILE=$SAVED_STATE.thinkpad-keys
THINKPAD_HOTKEY_MASK=/sys/devices/platform/thinkpad_acpi/hotkey_mask
THINKPAD_KEYS=/usr/sbin/thinkpad-keys
THINKPAD_HOTKEY_MASK_RECOMMENDED=/sys/devices/platform/thinkpad_acpi/hotkey_recommended_mask

xorg_driver() {
    if [ -e /etc/X11/xorg.conf ] ; then
    driver=$(sed -n -e '/^[ \t]*section[ \\t]*"device"/I,/^[ \t]*endsection/I{/^[ \t]*driver[ \t]*/I{s/^[ \t]*driver[ \t]*"*//I;s/"*[ \t]*$//;p}}' /etc/X11/xorg.conf)
    fi
    if [ -z "$driver" ] ; then
    vendor=$(lspci | grep VGA | head -1)
    case $vendor in
        *Intel*)
            driver=intel
        ;;
        *AMD*)
            driver=ati
        ;;
        *ATI*)
            driver=ati
        ;;
    esac
    fi
    echo $driver
}

do_video () {
    VIDEO=`xorg_driver`
    case $VIDEO in
    intel|ati|radeon)
        for x in /proc/acpi/video/*/DOS; do
        if [ -e "$x" ]; then
            echo -n 7 >$x;
        fi
        done
    ;;
    esac
}

# This is here because it needs to be executed both if we have a
# Lenovo that also IDs as a ThinkPad, or if we have a real IBM one.
do_thinkpad () {
    . /usr/share/hotkey-setup/ibm.hk
    modprobe thinkpad-acpi || return 1

    thinkpad_keys_args="$1"

    # Unconditionally enable brightness and volume groups
    # Try to enable ThinkPad key
    recommended_hotkey_mask=$(cat $THINKPAD_HOTKEY_MASK_RECOMMENDED)
    wanted_hotkey_mask=$(($recommended_hotkey_mask | $TP_NVRAM_HKEY_GROUP_BRIGHTNESS | $TP_NVRAM_HKEY_GROUP_VOLUME | $TP_ACPI_HKEY_THINKPAD_MASK))

    echo $wanted_hotkey_mask > $THINKPAD_HOTKEY_MASK
    accepted_hotkey_mask=$(cat $THINKPAD_HOTKEY_MASK)

    # If the ThinkPad key bit was accepted, we don't need the polling daemon
    if [ $(($accepted_hotkey_mask & $TP_ACPI_HKEY_THINKPAD_MASK)) -eq 0 ] && test -x $THINKPAD_KEYS; then
        if [ ! -c /dev/input/uinput ]; then
            modprobe uinput
        fi
        if [ ! -c /dev/nvram ]; then
            modprobe nvram
        fi
        $THINKPAD_KEYS $thinkpad_keys_args && touch $THINKPAD_LOCKFILE
    fi
}

case "$1" in
    start)

# This entire block does nothing on desktops right now
    if laptop-detect; then

    do_video

    /usr/sbin/dumpkeycodes >$SAVED_STATE

    if [ $? -gt 0 ]; then
    rm -f $SAVED_STATE
    fi

    . /usr/share/hotkey-setup/key-constants

    case "$manufacturer" in
    Acer*)
    . /usr/share/hotkey-setup/acer.hk
    case "$name" in
        Aspire\ 16*)
        . /usr/share/hotkey-setup/acer-aspire-1600.hk
        ;;
    esac
    ;;

    ASUS*)
    . /usr/share/hotkey-setup/asus.hk
    ;;

    Compaq*)
    case "$name" in
        Armada*E500*|Evo*N620*)
        . /usr/share/hotkey-setup/compaq.hk
        ;;
    esac
    ;;

    Dell*)
    . /usr/share/hotkey-setup/dell.hk
    ;;

    Hewlett-Packard*)
    # Load this _first_, so that it can be overridden
    . /usr/share/hotkey-setup/hp.hk
    case "$name" in
        # Please open a bug if uncommenting these "Presario" entries works for you...
        #*Presario\ V2000*)
        #. /usr/share/hotkey-setup/hp-v2000.hk
        #;;
        *Tablet*|*tc*)
        . /usr/share/hotkey-setup/hp-tablet.hk
        ;;
    esac
    ;;

    IBM*)
    do_thinkpad IBM
    ;;

    LENOVO*)
    case "$version" in
        *Think[Pp]ad*)
        do_thinkpad --no-brightness
        ;;
        *)
        . /usr/share/hotkey-setup/lenovo.hk
        ;;
    esac
    ;;

    MEDION*)
    case "$name" in
        *FID2060*)
        . /usr/share/hotkey-setup/medion-md6200.hk
        ;;
    esac
    ;;

    MICRO-STAR*)
    case "$name" in
        *INFINITY*)
        . /usr/share/hotkey-setup/micro-star-infinity.hk
        ;;
    esac
    ;;

    Samsung*|SAMSUNG*)
    . /usr/share/hotkey-setup/samsung.hk
    ;;

    Sony*)
    modprobe sonypi; # Needed to get hotkey events
    modprobe sony-laptop
    ;;

        FUJITSU\ SIEMENS)
        case "$name" in
            AMILO\ Pa\ 2548)
            . /usr/share/hotkey-setup/fujitsu-siemens-pa2548.hk
            ;;
        esac
        ;;

    *)
    . /usr/share/hotkey-setup/default.hk
    esac
    . /usr/share/hotkey-setup/generic.hk
    fi
    ;;
    stop)
    if [ -f $THINKPAD_LOCKFILE ]; then
        pid=`pidof thinkpad-keys`
        if [ "$pid" ] ; then
            kill $pid || true
        fi
        rm -f $THINKPAD_LOCKFILE
    fi
    if [ -f $SAVED_STATE ]; then
        setkeycodes $(cat $SAVED_STATE) || true
    fi
    ;;
    restart|force-reload)
    $0 stop || true
    $0 start
    ;;
esac

exit 0