#!/usr/bin/wish -f
# -*- Tcl -*-
+# Copyright 2016,2020 Ian Jackson
+# SPDX-License-Identifier: GPL-3.0-or-later
+# There is NO WARRANTY.
+
# usage:
# xbatmon-simple-tray
# [WISH-OPTIONS... [-- TRAY-EMBED-OPTIONS... [-- XBATMON-SIMPLE-OPTIONS...]]]
-source subproc.tcl
-source utils.tcl
-source args.tcl
+set lib .
+
+source $lib/subproc.tcl
+source $lib/utils.tcl
+source $lib/args.tcl
+source $lib/applet.tcl
proc cmdline {id orientation} {
global argv
applet::tooltip-set [tt-string]
}
+proc append-energies {av energy power eunit punit fmt} {
+ upvar 1 o o
+ upvar 1 $av a
+ append o [format " ${fmt}%s / ${fmt}%s / ${fmt}%s ${fmt}%s" \
+ [expr { $a(${energy}_NOW) * 1e-6 }] $eunit \
+ [expr { $a(${energy}_FULL) * 1e-6 }] $eunit \
+ [expr { $a(${energy}_FULL_DESIGN) * 1e-6 }] $eunit \
+ [expr { $a(${power}_NOW) * 1e-6 }] $punit]
+}
+
+proc append-percents {qv} {
+ upvar 1 o o
+ upvar 1 $qv q
+ append o [format " %.0f%% (%.0f%%/%.0f%%)" \
+ [expr { $q(energy_NOW) * 100.0 / $q(energy_FULL_DESIGN) }] \
+ [expr { $q(energy_NOW) * 100.0 / $q(energy_FULL) }] \
+ [expr { $q(energy_FULL) * 100.0 / $q(energy_FULL_DESIGN) }]]
+ if {$q(power_NOW) < -1} {
+ set endpoint 0
+ } elseif {$q(power_NOW) > -1} {
+ set endpoint $q(energy_FULL)
+ }
+ if {[info exists endpoint]} {
+ set until [expr {($endpoint - $q(energy_NOW)) * 60.0/ $q(power_NOW)}]
+ if {$until < 72*60} {
+ append o [format " %.fmins" $until]
+ }
+ }
+}
+
proc tt-string {} {
global errorInfo
set lines {}
lappend lines "error scanning: $emsg"
debug::debug "scanning $errorInfo"
}
+ if {$nbatts} {
+ set o "Total: $nbatts present "
+ append o [join [lsort [array names states]] /]
+ append-energies tot energy power Wh W %.1f
+ append-percents tot
+ lappend lines $o
+ }
if {![llength $lines]} {
lappend lines "no power information"
}
return [join $lines "\n"]
}
-proc compute {power energy factor} {
+proc compute {power energy factor punit eunit sign fmt} {
upvar 1 a a
upvar 1 q q
+ upvar 1 tot tot
+ upvar 1 o o
debug::debug "COMPUTE $power $energy $factor"
- foreach ent {energy NOW} {energy FULL} {energy FULL_DESIGN} {power NOW} {
+ set energy_sign 1
+ set power_sign $sign
+ set entl {{energy NOW} {energy FULL} {energy FULL_DESIGN} {power NOW}}
+ foreach ent $entl {
manyset $ent pe k
+ set kq "${pe}_${k}"
set kv "[set $pe]_$k"
if {![info exists a($kv)]} { return 0 }
- set q("${pe}_${k}") [expr {$a($kv) * $factor}]
+ set a($kv) [expr {$a($kv) * [set "${pe}_sign"]}]
+ set q($kq) [expr {$a($kv) * $factor}]
+ }
+ debug::debug "COMPUTE OK [array names q]"
+ foreach ent $entl {
+ manyset $ent pe k
+ set kq "${pe}_${k}"
+ if {![info exists tot($kq)]} { set tot($kq) 0 }
+ set tot($kq) [expr {$tot($kq) + $q($kq)}]
}
+ append-energies a $energy $power $eunit $punit $fmt
+ append-percents q
return 1
}
proc tt-info {chan} {
+ upvar 1 tot tot
+ upvar 1 nbatts nbatts
+ upvar 1 states states
while {[gets $chan l] >= 0} {
if {[regexp {^POWER_SUPPLY_([A-Z0-9_]+)=(.*)$} $l dummy k v]} {
debug::debug " uevent ok $l"
debug::debug " uevent unk $l"
}
}
+ debug::debug "GOT [array names a]"
+ if {![info exists a(TYPE)]} {
+ set op {}
+ foreach k {ONLINE PRESENT} { append op [info exists a($k)] }
+ switch -exact $op {
+ 10 { set a(TYPE) Mains }
+ 01 { set a(TYPE) Battery }
+ default { error "no type and bad op $op" }
+ }
+ debug::debug " guessed type $a(TYPE) from ONLINE PRESENT $op"
+ }
set o "$a(TYPE)"
+
+ set nbatts 0
switch -exact -- $a(TYPE) {
Mains {
switch -exact -- $a(ONLINE) {
1 { append o " Present" }
default { apend o " ?$o" }
}
- append o " $a(STATUS)"
- if {[compute POWER ENERGY 1.0] ||
- [compute CURRENT CHARGE [expr {$a(VOLTAGE_NOW) * 1e-6}]]} {
- debug::debug "COMPUTE OK"
- } else {
- append o " ?"
+ set sign 1
+ append o " "
+ switch -exact -- $a(STATUS) {
+ Charging { }
+ Discharging { set sign -1 }
+ default { append o "Status=" }
+ }
+ set states($a(STATUS)) 1
+ append o $a(STATUS)
+ foreach power {POWER CURRENT} energy {ENERGY CHARGE} \
+ punit {W A} eunit {Wh Ah} fmt {%.1f %.2f} {
+ switch -exact $power {
+ POWER { set factor 1.0 }
+ CURRENT { set factor [expr {$a(VOLTAGE_NOW) * 1e-6}] }
+ }
+ if {![compute $power $energy $factor \
+ $punit $eunit $sign $fmt]} continue
+ incr nbatts
}
}
}
+ return $o
}
#----- modes -----
proc mode/normal {} {
- uplevel #0 source applet.tcl
+ uplevel #0 { applet::become }
applet::setup-subproc cmdline
applet::setup-tooltip tt-show tt-invisible
}
#----- command line parsing -----
set mode normal
+set usersettings $env(HOME)/.config/xbatmon-simple-tray
while {[args::next_special arg]} {
switch -exact -- $arg {
}
}
+if {[file exists $usersettings]} {
+ source $usersettings
+}
+
mode/$mode