#!/usr/bin/wish8.4 -f
# -*- Tcl -*-

source applet.tcl
source subproc.tcl

#----- menu -----

foreach b {1 3} {
    applet::setup-button-menu $b
}

.m1 add command -command { applet::msel; puts hi } -label hi
.m3 add command -command { applet::msel; puts boo } -label boo

#image create bitmap ims -file gs_s.xbm   
#image create bitmap ims -file /usr/share/ghostscript/8.71/lib/gs_s.xbm   
#setimage ims
#setimage ims

applet::setup-tooltip { puts VIS } { puts INVIS }
applet::tooltip-set "line\nanother"

fconfigure stdout -buffering line

set status none

proc innerwindow-destroying {} {
    global status
    puts "DESTROYING $status"
    switch -exact $status {
	none { }
	old { }
	default { kill $status; set status old }
    }
}

proc innerwindow-ready {} {
    global status
    puts "READY $status"
    switch -exact $status {
	none {
	    run-child
	}
	old {
	    # wait for it to die
	}
	default {
	    error "unexpected state $status"
	}
    }
    puts "READY-done $status"
}

set ratelimit 0

proc run-child {} {
    global status ratelimit

    puts "RUN-CHILD $status"
    set now [clock seconds]
    lappend ratelimit $now
    while {[lindex $ratelimit 0] < {$now - 10}} {
	set ratelimit [lrange $ratelimit 1 end]
    }
    if {[llength $ratelimit] > 10} {
	puts stderr "crashing repeatedly, quitting $ratelimit"
	exit 127
    }

    set status none
    set status [subproc::fork child-died {
	execl xacpi-simple [list -into [winfo id .i.i.b.c]]
    }]
    puts "FORKED $status"
}

proc child-died {how how2} {
    puts "DIED $how $how2"
    global status
    switch -exact $status {
	old {
	    set status none
	    run-child
	}
	default {
	    set status none
	    innerwindow-resetup-required "child died"
	}
    }
}

setupinnerwindow 40