64 lines
2.9 KiB
Text
64 lines
2.9 KiB
Text
For install instructions, see "INSTALL" file.
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Usage:
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+-------------+
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|battery graph| <- visual percentage battery remaining
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|[:][=] [100%]| <- [:] - on AC (blink when charging) [=] - on battery
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|[00:00] [///]| <- [00:00] time remaining [///] timer mode switch
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|status area| <- messages scroll here
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+-------------+
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see wmacpi -h for some command line switches
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Timer mode, available only when "on-battery", keeps track how long your laptop
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has been away from AC power. Clicking the button toggles between timer and
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standard "time remaining" mode.
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******************************************************************************
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Implementation of "ACPI" mode:
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As far as I know, there aren't any tools available right now to process battery
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statistics provided in /proc/power by ACPI stuff in 2.4.x kernels. This is my
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attempt to have a usable dockapp battery monitor for ACPI laptop systems.
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Since version 1.32 I've added some code to detect multiple batteries. However
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it's not fully implemented yet, and while it will detect and enumerate
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batteries, the statistics reported are for the first found battery.
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* Your battery is "Control Method" type
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* Your ACPI BIOS is supported by current version of ACPI in kernel
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2.4.17 + intel patches
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* You applied acpi subsystem patch version 20020214 (from intel.com)
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If you are using kernels or ACPI version older than 2.4.17, keep using
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wmacpi 1.32. This version is only for the latest ACPI code.
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To use ACPI support, just follow "INSTALL" instructions. Makefile has been
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updated to include -DACPI. If you don't have ACPI, you don't need this version
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of wmacpi. Information below only applies to APM systems, without ACPI support.
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Implementation of "APM" mode
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This works on all machines that have a standard non-borked APM implementation.
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For people with broken APM implementations, I added some stuff, which was
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sent to me by Daniel Pittman <daniel@rimspace.net>, to compensate for some
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of the stupidity. If you see dumb behaviour from wmapm, consider editing
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wmapm.c and uncomment one, or both, of these lines (on lines 19 and 20):
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#define RETARDED_APM if your bios thinks the battery is charging all the time
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when it's on AC power. What this will do is stop "charging" process as soon
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as the battery reaches 100%.
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#define STUPID_APM if your bios shows -1 minutes remaining when AC is plugged
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in, or when battery is charging.
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If your bios is even dumber than this, and you come up with another special
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case that needs to be handled, feel free to #ifdef it under <badword>_APM and
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send me a diff -u. I will include it in the next version. Any of these
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changes would have to go into acquire_apm_info. Note, I changed format of
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apminfo structure to get rid of redundancy - now there is only one power state
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variable, which keeps track whether we are on AC, charging, battery, etc.
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Note, all the *_APM stuff is untested - my laptop has a working BIOS :) If you
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test this and it doesn't work as advertised, go ahead and send me a fix.
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-timecop
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