Ubuntu Manpage: tpb - program to use the IBM ThinkPad (tm) special keys

NAME

       tpb - program to use the IBM ThinkPad (tm) special keys

SYNOPSIS

       tpb [options]

DESCRIPTION

       With  TPB  it is possible to bind a program to the ThinkPad, Mail, Home and Search button.
       TPB can also run a callback program on each state change with the changed  state  and  the
       new  state  as options.  So it is possible to trigger several actions on different events.
       TPB  has a on-screen display (OSD)  to  show  volume,  mute,  brightness  and  some  other
       information.  Furthermore TPB supports a software mixer, as the R series ThinkPads have no
       hardware mixer to change the volume.

OPTIONS

-h, --help
Display help.

-d, --daemon
Startup as daemon.

-c, --config=FILE
Read FILE as additional configuration file.

-A, --apm=STATE
Some ThinkPads generate mouse and keyboard events or have a high CPU load when
polling /proc/apm. You may enable this, if you want the AC connected/AC
disconnected messages. Default is off.

-P, --powermgt=STATE
The program apmiser (part of tpctl package) switches the power management mode
according to the needs of the user. This results in lots of changes displayed in
OSD. To avoid this, the power management messages can be turned off. Default is
auto.

-x, --xevents=STATE
Some of the special keys generate X11 events instead of changing the nvram. TPB
is able to grab those keys and run an application. In general events are only
grabbed for keys for which a command is assigned or if the callback script is
configured. However some people like to use the X11 events through xmodmap or the
like. This option turns off the grabbing of all events regardless if they are
configured or not. Affected keys are HOME, SEARCH, MAIL, FAVORITES, RELOAD,
ABORT, BACKWARD, FORWARD and FN. Default is on.

-m, --mixer=STATE
Use OSS mixer to change volume and for mute/unmute. This should be use on models
with no hardware mixer (volume and mute buttons show no effect). R31 is reported
to have no hardware mixer. To use this you must enable write access to the NVRAM
device (possibly dangerous). Possible values are on and off. Default is off.

-o, --osd=STATE
Show on-screen display for volume, mute and brightness. Possible values are on
and off. Default is on.

-p, --poll=DELAY
Set delay between polls in microseconds. Default is 200000.

-t, --thinkpad=CMD
String with command and options that should be executed when ThinkPad button is
pressed. It is possible to execute any program. The program needs to include the
complete path to the executable. By default no command is executed.

-H, --home=CMD
String with command and options that should be executed when Home button is
pressed. By default no command is executed.

-S, --search=CMD
String with command and options that should be executed when Search button is
pressed. By default no command is executed.

-M, --mail=CMD
String with command and options that should be executed when Mail button is
pressed. By default no command is executed.

-W, --wireless=CMD
String with command and options that should be executed when Wireless button is
pressed. By default no command is executed.

-C, --callback=CMD
String with command and options that should be executed each button press and
state change. tpb passes an identifier as first argument and the new state as
second argument to the callback. So you can do fancy things :) By default no
command is executed.

-v, --verbose
Print information about pressed keys.

CONFIGURATION FILE

The default values of tpb can be overridden using a configuration file. The priority of
the configuration options is:

• builtin defaults

• configuration in /etc/tpbrc

• configuration in $HOME/.tpbrc

• configuration in file given with '--config' command line option

• command line options

tpb searches for the file '~/.tpbrc'. The configuration consists of lines of the form:

# COMMENT

KEYWORD ARGUMENT # COMMENT

Keywords are:

NVRAM Should define the nvram device from where the information about the key states is
read. Default is to try /dev/nvram, followed by /dev/misc/nvram.

POLLTIME
Defines the delay between polls in microseconds. Default is 200000.

THINKPAD
String with command and options that should be executed when ThinkPad button is
pressed. It is possible to execute any program. By default no command is
executed.

HOME String with command and options that should be executed when Home button is
pressed (only available on A and S series). By default no command is executed.

SEARCH String with command and options that should be executed when Search button is
pressed (only available on A and S series). By default no command is executed.

MAIL String with command and options that should be executed when Mail button is
pressed(only available on A and S series). By default no command is executed.

FAVORITES
String with command and options that should be executed when Favorites button is
pressed (only available on A series). By default no command is executed.

RELOAD String with command and options that should be executed when Reload button is
pressed (only available on A series). By default no command is executed.

ABORT String with command and options that should be executed when Abort button is
pressed (only available on A series). By default no command is executed.

BACKWARD
String with command and options that should be executed when Backward button is
pressed (only available on A series). By default no command is executed.

FORWARD String with command and options that should be executed when Forward button is
pressed (only available on A series). By default no command is executed.

FN String with command and options that should be executed when Fn button is pressed.
This is only triggered, when Fn is released again and it was not used for a key
combination. By default no command is executed.

CALLBACK
String with command and options that should be executed each button press and
state change. tpb passes an identifier as first argument and the new state as
second argument to the callback. So you can do fancy things :) By default no
command is executed. Supported identifiers and states are:

IDENTIFIER STATES/VALUE
thinkpad pressed
home pressed
search pressed
mail pressed
favorites pressed
reload pressed
abort pressed
backward pressed
forward pressed
fn pressed
zoom on, off
thinklight on, off
display lcd, crt, both
expand on, off
brightness PERCENT
volume PERCENT
mute on, off
ac_power connected, disconnected
powermgt_ac high, auto, manual
powermgt_battery high, auto, manual

MIXER Use OSS mixer to change volume and for mute/unmute. This should be use on models
with no hardware mixer (volume and mute buttons show no effect). R31 is reported
to have no hardware mixer. To use this you must enable write access to the NVRAM
device (possibly dangerous). Possible values are on and off. Default is off.

MIXERSTEPS
Defines how much steps should be available when using the OSS mixer. Default is
14. If another number of steps is used, tpb needs write access to the nvram
device.

MIXERDEV
Defines the mixer device to use for OSS mixer support. Default is /dev/mixer.

APM Some ThinkPads generate mouse and keyboard events or have a high CPU load when
polling /proc/apm. You may enable this, if you want the AC connected/AC
disconnected messages. Default is off.

POWERMGT
The program apmiser (part of tpctl package) switches the power management mode
according to the needs of the user. This results in lots of changes displayed in
OSD. To avoid this, the power management messages can be turned off. Default is
auto.

XEVENTS Some of the special keys generate X11 events instead of changing the nvram. TPB
is able to grab those keys and run an application. In general events are only
grabbed for keys for which a command is assigned or if the callback script is
configured. However some people like to use the X11 events through xmodmap or the
like. This option turns off the grabbing of all events regardless if they are
configured or not. Affected keys are HOME, SEARCH, MAIL, FAVORITES, RELOAD,
ABORT, BACKWARD, FORWARD and FN. Default is on.

OSD Show on-screen display for volume, mute and brightness. Possible values are on
and off. Default is on.

OSDZOOM Specific switch for showing on-screen display for zoom button. Possible values
are on and off. Default is unset, follows the OSD option.

OSDTHINKLIGHT
Specific switch for showing on-screen display for thinklight button. Possible
values are on and off. Default is unset, follows the OSD option.

OSDDISPLAY
Specific switch for showing on-screen display for display output button. Possible
values are on and off. Default is unset, follows the OSD option.

OSDHVEXPANSION
Specific switch for showing on-screen display for HV expansion button. Possible
values are on and off. Default is unset, follows the OSD option.

OSDBRIGHTNESS
Specific switch for showing on-screen display for brightness buttons. Possible
values are on and off. Default is unset, follows the OSD option.

OSDVOLUME
Specific switch for showing on-screen display for ivolume and mute buttons.
Possible values are on and off. Default is unset, follows the OSD option.

OSDPOWERMGT
Specific switch for showing on-screen display for ipower management changes.
Possible values are on and off. Default is unset, follows the OSD option.

OSDFONT Defines the font for the on-screen display. You may use "xfontsel" to choose one.
Default is the default font of the xosd library.

OSDCOLOR
Defines the color of the on-screen display. You may use "xcolors" to choose one.
Default is BLUE.

OSDTIMEOUT
Defines how long (in seconds) the on-screen display is shown after the last keys
was pressed. Default is 3.

OSDOFFSET
For backward compatibility. Same as OSDVERTICAL.

OSDSHADOW
Defines the offset of the font shadow in pixels. Default is 2.

OSDSHADOWCOLOR
Defines the color of the shadow of the on-screen display. You may use "xcolors" to
choose one. Default is BLACK.

OSDOUTLINE
Defines the width of the font outline in pixels. Default is 1.

OSDOUTLINECOLOR
Defines the color of the outline of the on-screen display. You may use "xcolors"
to choose one. Default is BLACK.

OSDVERTICAL
Defines the offset from the top or bottom of the screen in pixels. Default is 25.

OSDHORIZONTAL
Defines the offset from the left or right of the screen in pixels. Only supported
by xosd 2.0.0 and above. Default is 25.

OSDPOS Defines where the osd is shown. Possible values are top, middle and bottom. The
value middle is only supported by xosd 2.0.0 and above. Default is bottom.

OSDALIGN
Defines the alignment of the osd. Possible values are left, center and right.
Default is left.

NOTES

       Requires  NVRAM  device  /dev/nvram.   This  must be enabled in your kernel.  Although the
       device file must exist.  The device file could be created with ´mknod /dev/nvram c 10 144´

       This program was developed on a Thinkpad Model T21.

EXAMPLE

       tpb --osd=off --verbose --thinkpad="xterm -T ntpctl -e ntpctl"

COPYRIGHT

       Copyright 2002-2005, Markus Braun <markus.braun@krawel.de>

       Licensed under GNU GPL version 2 or later.  This is free  software;  see  the  source  for
       copying  conditions.   There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
       PARTICULAR PURPOSE.

AUTHOR

       Written by Markus Braun