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|
use strict;
use vars qw($VERSION %IRSSI);
use Irssi::TextUI;
$VERSION = "0.4";
%IRSSI = (
authors => "Alexander Wirt",
contact => "formorer\@formorer.de",
name => "apm",
description => "Shows your battery status in your Statusbar",
sbitems => "power",
license => "GNU Public License",
url => "http://www.formorer.de/code",
);
#
#apm.pl
# apm.pl is a small script for displaying your Battery Level in irssi.
# Just load the script and do a /statusbar window add apm
# and a small box [BAT: +/-XX%] should be displayed this is only possible
# on Computers where /proc/apm or /proc/acpi is existing.
# The + or - indicates if battery is charging or discharging.
#
# /set power_refresh <sec> changes the refreshing time of the display
#
#
# Changelog:
#
# 0.3 - Added support for ACPI and enhanced APM support
# 0.2 - Added apm_refresh and some documentation
# 0.1 - Initial Release
my ($refresh, $last_refresh, $refresh_tag) = (10);
my ($acpi,$apm) = 0;
if (-r "/proc/acpi") { $acpi = "yes" }
if (-r "/proc/apm") { $apm = "yes" }
exit unless ($apm or $acpi);
sub get_apm {
open(RC, q{<}, "/proc/apm");
my $line = <RC>;
close RC;
my ($ver1, $ver2, $sysstatus, $acstat, $chargstat, $batstatus, $prozent, $remain) = split(/\s/,$line);
if ($acstat eq "0x01") { return "+$prozent" } else { return "-$prozent" }
}
sub get_acpi {
open(RC, q{<}, "/proc/acpi/ac_adapter/ACAD/state");
my $line = <RC>;
close RC;
my ($text,$state) = split (/:/,$line);
$state =~ s/\s//g;
open (RC, q{<}, "/proc/acpi/battery/BAT0/info");
my ($text,$capa,$ein);
while (my $line = <RC>) {
if ($line =~ /last full capacity/) {
($text, $capa,$ein) = split (/:/,$line);
$capa =~ s/\s//g;
}
}
open (RC, q{<}, "/proc/acpi/battery/BAT0/state");
my ($text,$remain,$ein);
while (my $line = <RC>) {
if ($line =~ /remaining capacity/) {
($text, $remain,$ein) = split (/:/,$line);
$remain =~ s/\s//g;
}
}
my $pstate = $remain / $capa * 100;
$pstate = sprintf("%2i", $pstate);
if ($state eq "off-line") { $pstate = "-$pstate%"; } else { $pstate = "+$pstate%"; }
return $pstate;
}
sub power {
my ($item, $get_size_only) = @_;
my $pstate;
if ($apm) {
$pstate = get_apm();
} else {
$pstate = get_acpi();
}
$item->default_handler($get_size_only, undef, "BAT:$pstate", 1 );
}
sub set_power {
$refresh = Irssi::settings_get_int('power_refresh');
$refresh = 1 if $refresh < 1;
return if $refresh == $last_refresh;
$last_refresh = $refresh;
Irssi::timeout_remove($refresh_tag) if $refresh_tag;
$refresh_tag = Irssi::timeout_add($refresh*1000, 'refresh_power', undef);
}
sub refresh_power {
Irssi::statusbar_items_redraw('power');
}
Irssi::statusbar_item_register('power', '{sb $0-}', 'power');
Irssi::statusbars_recreate_items();
Irssi::settings_add_int('misc', 'power_refresh', $refresh);
set_power();
Irssi::signal_add('setup changed', 'set_power');
|
