#!/usr/bin/env wmii9rc
scriptname=$0
oldpath=$path; path=($PLAN9/bin $path)
. wmii.rc wmiirc # Include utility functions

# WMII Configuration

# Keys
MODKEY=Mod1
UP=k
DOWN=j
LEFT=h
RIGHT=l

# Bars
noticetimeout=5
noticebar=/rbar/!notice

# Theme
wmiifont='drift,-*-fixed-*-*-*-*-9-*-*-*-*-*-*-*'
wmiifont='-*-fixed-medium-r-*-*-13-*-*-*-*-*-*-*'
wmiinormcol=`{echo '#000000 #c1c48b #81654f'}
wmiifocuscol=`{echo '#000000 #81654f #000000'}
wmiibackground='#333333'

# Programs
WMII_TERM=(xterm)

# Column Rules
wmiir write /colrules <<!
/gimp/ -> 17+83+41
/.*/ -> 62+38 # Golden Ratio
!

# Tagging Rules
wmiir write /tagrules <<!
/MPlayer|VLC/ -> ~
!

# Status Bar Info
fn status {
	echo -n `{uptime | sed 's/.*://; s/,//g'} \
		'|' `{date}
}

# End Configuration

# For the time being, this file follows the lisp bracing
# convention. i.e.:
#  if(frob this) {
#    frob that
#    if(frob theother) {
#      unfrob this
#      unfrob that}}
# Comments welcome.

confpath=`{echo $WMII_CONFPATH | sed 'y/:/ /'}

# Events
fn sigexit {
	rm -f $progs_file
	wi_cleankeys
}

fn Event-CreateTag {
	echo $wmiinormcol $* | wmiir create /lbar/$"*}
fn Event-DestroyTag {
	wmiir remove /lbar/$"*}
fn Event-FocusTag {
	wmiir xwrite /lbar/$"* $wmiifocuscol $*}
fn Event-UnfocusTag {
	wmiir xwrite /lbar/$"* $wmiinormcol $*}
fn Event-UrgentTag {
	shift
	wmiir xwrite /lbar/$"* '*'$"*}
fn Event-NotUrgentTag {
	shift
	wmiir xwrite /lbar/$"* $"*}

fn Event-Unresponsive {
	client = $1; shift
	@{
		msg = 'The following client is not responding. What would you like to do?'
		resp = `{wihack -transient $client \
				xmessage -nearmouse -buttons Kill,Wait -print \
				$msg $wi_nl '' `{wmiir read /client/sel/label}}
		if(~ $resp Kill)
			wmiir xwrite /client/$client/ctl slay }&}
echo $wmiinormcol | wmiir create $noticebar
fn Event-Notice {
	wmiir xwrite $noticebar $wi_arg

	/bin/kill $xpid >[2]/dev/null # Let's hope this isn't reused...
	{ sleep $noticetimeout; wmiir xwrite $noticebar ' ' }& # Bug...
	xpid = $apid}

fn Event-LeftBar^(Click DND) {
	shift; wmiir xwrite /ctl view $*}

fn ClientMenu-3-Delete {
	wmiir xwrite /client/$1/ctl kill}
fn ClientMenu-3-Fullscreen {
	wmiir xwrite /client/$1/ctl Fullscreen on}
fn Event-ClientMouseDown {
	wi_fnmenu Client $2 $1 &}

fn LBarMenu-3-Delete {
	tag=$1; clients=`{wmiir read /tag/$tag/index | awk '/[^#]/{print $2}'}
	for(c in $clients) {
		if(~ $tag `{wmiir read /client/$c/tags})
			wmiir xwrite /client/$c/ctl kill
		if not
			wmiir xwrite /client/$c/tags -$tag}
	if(~ $tag `{wi_seltag}) {
		newtag = `{wi_tags | awk -v't='$tag '
			$1 == t { if(!l) getline l
				  print l
				  exit }
			{ l = $0 }'}
		wmiir xwrite /ctl view $newtag}}
fn Event-LeftBarMouseDown {
	wi_fnmenu LBar $* &}

# Actions
fn Action-rehash {
	comm -23 <{ls `{namespace}^/proglist.* >[2]/dev/null | awk -F'.' '{print $NF}'} \
		 <{ps | awk '{print $2}'} |
	while(id=`{read})
		rm `{namespace}^/proglist.$id
	wi_proglist $PATH >$progs_file}
fn Action-quit {
	wmiir xwrite /ctl quit}
fn Action-exec {
	wmiir xwrite /ctl exec $*}
fn Action-status {
	flag x -; flag r -
	if(wmiir remove /rbar/status >[2]/dev/null)
		sleep 2
	echo $wmiinormcol | wmiir create /rbar/status
	while(status | wmiir write /rbar/status)
		sleep 1
}

# Source Variables, &c
if(~ $0 rc.wmii.local */rc.wmii.local)
	wi_notice This file should not be named rc.wmii.local
if not
	. `{wi_script -f rc.wmii.local}

# Key Bindings
fn key {
	key=()
	for(k in Key-$*) if(! wi_fn-p $k) key = ($key $k)
	~ $#key 0}

# This is... ugly.

key $MODKEY-Control-t || fn $key {
	switch(`{wmiir read /keys | wc -l}) {
	case 0 1
		wmiir xwrite /ctl $keys
		wmiir xwrite /ctl grabmod $MODKEY
	case *
		ifs=() { keys=`{wmiir read /keys} }
		wmiir xwrite /keys $MODKEY-Control-t
		wmiir xwrite /ctl grabmod Mod3
	}}

key $MODKEY-$LEFT || fn $key {
	wmiir xwrite /tag/sel/ctl select left}
key $MODKEY-$RIGHT || fn $key {
	wmiir xwrite /tag/sel/ctl select right}
key $MODKEY-$DOWN || fn $key {
	wmiir xwrite /tag/sel/ctl select down}
key $MODKEY-$UP || fn $key {
	wmiir xwrite /tag/sel/ctl select up}

key $MODKEY-Shift-$LEFT || fn $key {
	wmiir xwrite /tag/sel/ctl send sel left}
key $MODKEY-Shift-$RIGHT || fn $key {
	wmiir xwrite /tag/sel/ctl send sel right}
key $MODKEY-Shift-$DOWN || fn $key {
	wmiir xwrite /tag/sel/ctl send sel down}
key $MODKEY-Shift-$UP || fn $key {
	wmiir xwrite /tag/sel/ctl send sel up}

key $MODKEY-f || fn $key {
	wmiir xwrite /client/sel/ctl Fullscreen toggle}

key $MODKEY-space || fn $key {
	wmiir xwrite /tag/sel/ctl select toggle}
key $MODKEY-Shift-space || fn $key {
	wmiir xwrite /tag/sel/ctl send sel toggle}
key $MODKEY-d || fn $key {
	wmiir xwrite /tag/sel/ctl colmode sel default}
key $MODKEY-s || fn $key {
	wmiir xwrite /tag/sel/ctl colmode sel stack}
key $MODKEY-m || fn $key {
	wmiir xwrite /tag/sel/ctl colmode sel max}

key $MODKEY-Shift-c || fn $key {
	wmiir xwrite /client/sel/ctl kill}

key $MODKEY-a || fn $key {
	Action `{wi_actions | wi_menu} &}
key $MODKEY-p || fn $key {
	ifs=() { wi_runcmd -t `{wi_menu <$progs_file} & }}
key $MODKEY-Return || fn $key {
	wi_runcmd $WMII_TERM &}

key $MODKEY-t || fn $key {
	wmiir xwrite /ctl view `{wi_tags | wi_menu} &}
key $MODKEY-Shift-t || fn $key {
	sel = `{wmiir read /client/sel/ctl | sed 1q} \
	wmiir xwrite /client/$sel/tags `{wi_tags | wi_menu} &}

key $MODKEY-^`{seq 0 9} || fn $key {
	wmiir xwrite /ctl view `{echo $1 | sed 's/.*-//'}}
key Shift-$MODKEY-^`{seq 0 9} || fn $key {
	wmiir xwrite /client/sel/tags `{echo $1 | sed 's/.*-//'}}

#` WM Configuration
wmiir write /ctl <<!
	grabmod $MODKEY
	border 2
	font $wmiifont
	focuscolors $wmiifocuscol
	normcolors $wmiinormcol
!
xsetroot -solid $wmiibackground

# Source Overrides
Action overridekeys

# Misc Setup
progs_file=`{namespace}^/proglist.$pid
Action status
Action rehash

# Tag Bar Setup
ifs=$wi_nl{
	rc -c 'wmiir rm /lbar/^$*' >[2]/dev/null \
		`{comm -23 <{wmiir ls /lbar} \
			   <{wi_tags}}
	seltag=`{wi_seltag}
	for(tag in `{wi_tags}) {{
		if(~ $tag $seltag)
			echo $wmiifocuscol $tag
		if not
			echo $wmiinormcol $tag
		} | wmiir create /lbar/$tag}}

wi_eventloop