#!/bin/bash
# starting minimal openbox+desktop session
# wm is not reloadable
# startup is compromise pure openbox & some accessibility

shopt -s expand_aliases

minimal=false
suff=
[[ "$XSESSION" == *minimal || "$1" == --minimal ]] && suff=-minimal && minimal=true

wm=/usr/bin/openbox
Desk=/usr/share/ya-layout/Desktop
obconfdir="$HOME/.config/ya$suff"
obconf="$obconfdir/rc.xml"
cache="$HOME/.cache/ya$suff"
sm='--sm-disable'
sm2='--sm-client-disable'
prefapps="$obconfdir/preferred-apps"
DSP="${DISPLAY//[\\\/*]/_}"
DSP0="$DSP"
[[ "$DSP" == *:* && "$DSP" != *:*.* ]] && DSP+='.0'
DSP1="${DSP%.*}"
# wallpaper ID (vsize)
DSP2=
# panel ID (monitor1)
DSP3=
ENV="$cache/environment.$DSP"
DSPS=
disconnected=false
kbd=true
kbdd=false
xinitrc=false

#xinerama='--xinerama-index 0'
xinerama='--no-xinerama' # pan

: ${YA_APP_WebBrowser:="'exo-open --launch WebBrowser' @WebBrowser"}
# exo-open going mad with params, but we want terminal with params NOW!
#: ${YA_APP_TerminalEmulator:="'exo-open --launch TerminalEmulator' @TerminalEmulator"}
: ${YA_APP_TerminalEmulator:="@TerminalEmulator 'vte --reverse'"}
: ${YA_APP_FileManager:="'exo-open --launch FileManager' \"spacefm --profile=\$YA_PROFILE\" \"pcmanfm -p \$YA_PROFILE\" \"nautilus --no-desktop \$sm2\" @FileManager +mc"}
: ${YA_APP_Email:="'exo-open --launch MailReader' 'seamonkey --mail' @Email"}
: ${YA_APP_InstantMessaging:="@InstantMessaging"}

: ${YA_APP_XF86WWW:="WebBrowser"}
: ${YA_APP_XF86Mail:="Email"}
: ${YA_APP_XF86AudioMedia:="'@Player;Audio|Player;AudioVideo;!Video' '@Player;AudioVideo' mplayer2 mplayer"}
: ${YA_APP_XF86VideoMedia:="mplayer2 mplayer '@Player;Video|Player;AudioVideo;!Audio' '@Player;AudioVideo'"}
: ${YA_APP_XF86Calendar:="orage"}
: ${YA_APP_XF86Calculator:="gpe-calculator"}
: ${YA_APP_XF86Messenger:="InstantMessaging"}
: ${YA_APP_XF86Eject:="\"eject /dev/sr0\""}
: ${YA_APP_XF86MyComputer:="\"FileManager \$HOME/Desktop\""}
: ${YA_APP_XF86Documents:="libreoffice"}
: ${YA_APP_XF86DOS:="TerminalEmulator"}
: ${YA_APP_XF86Terminal:="TerminalEmulator"}
: ${YA_APP_XF86Explorer:="WebBrowser"}
: ${YA_APP_XF86Excel:="libreoffice -calc"}
: ${YA_APP_XF86Video:="XF86VideoMedia"}
: ${YA_APP_XF86Music:="XF86AudioMedia"}
: ${YA_APP_XF86Phone:="Telephony"}
: ${YA_APP_XF86Word:="WordProcessor @X-MandrivaLinux-Office-Wordprocessors"}
#F86Battery XF86Bluetooth XF86Book XF86CD XF86Community XF86Config XF86Favorites
#XF86Finance XF86Forward XF86Game XF86Go XF86Hibernate XF86History XF86HomePage
#XF86HotLinks XF86iTouch XF86LogOff XF86New XF86News XF86OfficeHome XF86Open XF86OpenURL
#XF86Pictures XF86PowerOff XF86ScreenSaver XF86Shop XF86Terminal XF86ToDoList XF86Tools
#XF86Travel XF86VendorHome XF86WebCam XF86WLAN

: ${YA_APP_XF86SettingsManager:="'xfsettingsd --replace' xfce-mcs-manager gnome-settings-daemon /usr/libexec/gnome-settings-daemon"}
: ${YA_APP_XF86Panel:="\"xfce4-panel \$sm2\" \"lxpanel -p \$YA_PROFILE\"" \"gnome-panel \$sm2\"}
: ${YA_APP_XF86Desktop:="\"spacefm --desktop --profile=\$YA_PROFILE\" \"pcmanfm --desktop -p \$YA_PROFILE\" \"xfdesktop \$sm2\" \"nautilus -n \$sm2\""}

YA_APP_TINT2="'/usr/bin/tint2'"

# 2run
: ${YA_SESSION:="XF86SettingsManager XF86Panel XF86Desktop"}

: ${YA_PROFILE:=ya}
# preferred: append to $YA_APP
: ${YA_PROFILE_LXDE:="pcmanfm lxpanel lxterminal"}
: ${YA_PROFILE_xfce:="xfdesktop xfce4-panel exo-open"}
: ${YA_PROFILE_gnome:="nautilus gnome-panel gnome-terminal"}

: ${YA_XDG_AUTOSTART:="$YA_PROFILE"}

# startup: minimal
: ${YA_STARTUP:=TINT2}

_exit(){
	return
}

_xrandr(){
local x y m
# first try --current fast, next strange or forced - rescan
for m in '--query --current' ''; do
	$disconnected && {
		[ -z "$m" ] && return 1
		m=
	}
	y="`DISPLAY="$1" xrandr $2 $m 2>/dev/null`" || return 1
	y=`echo $(echo "$y"|grep -o ' current [0-9]* x [0-9]*\| connected [0-9x+]*\| disconnected'|sed -e 's: \|current\|connected::g')`
	[[ "$y" == [0-9]*[0-9]x[0-9]* ]] || {
		# no resolution
		[ -n "$m" ] && continue
		$disconnected || return 1
	}
	x="${y// dis}"
	if [[ "$y" == *' '* ]]; then
		# normal diagnostic
		$disconnected || [[ "$x" == *' '* ]] || return 1
	else
		# no connector diagnostic, rescan & force ON
		[ -n "$m" ] && continue
	fi
	DSPS+="$1 "
	echo "$x" >"$cache/menu.xml.$1.key1"
	return 0
done
return 1
}

displays(){
	[ -n "$DSPS" ] && return
	rm -f "$cache/menu.xml."$DSP1".*.key1"
	if [ "$DSP0" != "$DSP" ] || $disconnected; then
		local i
		for i in $(seq 0 9); do
			_xrandr "$DSP1.$i" "--screen $i" || break
		done
	else
		_xrandr "$DSP"
	fi
	[ -z "$DSPS" ] && if $disconnected; then
		DSPS="$DSP "
	else
		disconnected=true
		displays
		return
	fi
	dsp0="${DSPS%% *}"
	dsps1="${DSPS#* }"
}

pid_ok(){
	local f="$cache/$DSP1-$1"
	grep -sqxf "$f" /proc/$1/cmdline && return
	rm "$f"
	return 1
}

err(){
	echo "ERROR: ${@}"
	caller
	_exit
	exit 1
}

_exec(){
	_exit
	exec "${@}"
}

_1of(){
	local i x p
	for i in "${@}"; do
		x=`which "${i%% *}" 2>/dev/null` || continue
		p="${i#* }"
		[ "$p" = "$i" ] && echo "$x" || echo "$x $p"
		return 0
	done
	return 1
}

_1cfg(){
	local i
	for i in "$HOME"/.config/$1 /etc/xdg/$1; do
		[ -r "$i" ] && echo "$i" && return 0
	done
	return 1
}

wm(){
	if [ "$1" = --startup -a "$wm" != /usr/bin/openbox ]; then
		shift
		_run $*
		wm
	fi
	_exec $wm $sm --config-file "$obconf" "${@}"
}

envir(){
	local A
	A=`_1cfg "$1/environment.$DSP"` && [ -r "$A" ] && . "$A"
}

fixml(){
perl -e 'sub ndx{
	my $i;
	$_[1]=$i if((($i)=$_[0]=~/($_[1])/));
	$i=index($_[0],$_[1]);
	$i<0?$i:$i+length($_[1]);
}

$s=join("",<STDIN>);
$to=shift @ARGV;
($p1,$p2)=(0,length($s)-1);
my $i;
for(@ARGV){
	last if(($i=ndx(substr($s,$p1,$p2),$_))<0);
	$p1+=$i;
	$p2-=$i;
	if(substr($_,0,1) eq "<"){
		my $x=$_;
		$x=~s/\s.*//;
		substr($x,1,0)="/";
		last if(($p2=ndx(substr($s,$p1,$p2),$x))<0);
	}else{
		$i=length($_);
		substr($s,$p1-$i,$i)=$to;
	}
}
print $s;' "${@}"
}


_mix1(){
	local i='/usr/bin/amixer -q set'
	# standard channel is "Master", I have simple USB card with "Headphone", try to detect some other exotic
	if [ -n "$mixer" -a "$mixer" != Master -a "$mixer" != Headphone ]; then
		echo "$i Master $* || $i '$mixer' $* || $i Headphone $*"
	else
		echo "$i Master $* || $i Headphone $*"
	fi
}

_mix(){
	echo "$(_mix1 $* -c 0) || $(_mix1 $*)"
}

obconfig(){
	mkdir -p "${1%/*}"
	local a= i
	for i in "${!YA_APP_XF86@}"; do
		i="${i#YA_APP_}"
		case "$i" in
		XF86Desktop|XF86Panel|XF86SettingsManager);;
		*)a+="<keybind key='$i'><action name='Execute'><command>ya-session --run $i</command></action></keybind>\n";;
		esac
	done
	for i in 'C-Menu +/usr/bin/sudo /usr/bin/mc' 'Super_R TerminalEmulator' 'C-Super_R +/usr/bin/sudo -s'; do
		a+="<keybind key='${i%% *}'><action name='Execute'><command>ya-session --run ${i#* }</command></action></keybind>\n"
	done
	mixer=`echo $(/usr/bin/amixer -c 0|grep -o "control '[^']*'\|Playback channels: Front .*")|grep -o "'[^']*' Playback"`
	mixer="${mixer#\'}"
	mixer="${mixer%%\'*}"
	for i in 'C-A-KP_Delete /usr/bin/slock' {XF86AudioLowerVolume,C-A-KP_Divide}" $(_mix 1-)" {XF86AudioRaiseVolume,C-A-KP_Multiply}" $(_mix 1+);$(_mix1 on)" "XF86AudioMute $(_mix 0);$(_mix1 off)"; do
	# left != right with pulseaudio (async?)
#	for i in 'C-A-KP_Delete /usr/bin/slock' {XF86AudioLowerVolume,C-A-KP_Divide}" $(_mix1 1%-)" {XF86AudioRaiseVolume,C-A-KP_Multiply}" $(_mix1 1%+ on)" "XF86AudioMute $(_mix1 i 0 off)"; do
		a+="<keybind key='${i%% *}'>\n"
		i="${i#* };"
		while [ -n "$i" ]; do
			a+="<action name='Execute'><command>${i%%;*}</command></action>\n"
			i="${i#*;}"
		done
		a+="</keybind>\n"
	done
	local m='..'
	$minimal && m='/var/lib'
	ob3menuconfig --config - --fix <"$2" | \
	sed -e 's:<animateIconify>yes</animateIconify>:<animateIconify>no</animateIconify>:' \
		-e 's:<noStrut>.*</noStrut>:<noStrut>no</noStrut>:' \
		-e 's:\(<context name="Titlebar">\):\1\n<mousebind button="Left" action="Click"><action name="ShowMenu"><menu>root-menu</menu></action></mousebind>\n<mousebind button="Middle" action="Click"><action name="ShowMenu"><menu>root-menu</menu></action></mousebind>:' \
		-e 's:<file>menu\.xml</file>:<file>'"$m"'/ya/menu.xml</file>:' \
		-e 's:\(<!-- Menus -->\):\1\
<!-- "Drag" not working here -->\
<mousebind button="Left" action="DoubleClick"><action name="ShowMenu"><menu>root-menu</menu></action></mousebind>\
<mousebind button="Right" action="Click"><action name="ShowMenu"><menu>root-menu</menu></action></mousebind>\
<mousebind button="Left" action="Click"><action name="execute"><execute>'"$cache"'/desk-sh $pointer</execute></action></mousebind>\n:' \
		-e 's:</keyboard>:<!-- ya.keybind -->\
<keybind key="C-Escape"><action name="ShowMenu"><menu>client-list-combined-menu</menu></action></keybind>\
<keybind key="Menu"><action name="ShowMenu"><menu>root-menu</menu></action></keybind>\
<keybind key="XF86PowerOff"><action name="Execute"><prompt>Power off?</prompt><command>/sbin/poweroff</command></action></keybind>\
'"$a"'<!-- /ya.keybind -->\n</keyboard>:' | \
			fixml 'Bottom' '<dock>' '<position>' '[^<]*' | \
			fixml 'root' '<context name="Icon">' '<mousebind button="Right" action="Press">' '<menu>' 'client' | \
			fixml 'Onyx-Citrus' '<theme>' '<name>' '[^<]*' >$1
}

_kill(){
	local i l
	for i in "${@}"; do
		i="${i%% *}"
		case "$l" in
		pcmanfm)pcmanfm --desktop-off;;
		xfdesktop)xfdesktop --quit;;
		lxpanel)lxpanelctl exit;;
		*)l+=" $i";;
		esac
	done
	killall $l
}

killer(){
	{
	flock -w 10 -x 9
	pcmanfm --desktop-off
	xfdesktop --quit
	lxpanelctl exit
	local k i p
	p=`cd "$cache" && ls -1 $DSP1-[1-9]* 2>/dev/null` &&
	for k in kill false false false 'kill -s KILL' false; do
		for i in $p; do
			pid_ok $i && $k $i
		done
		p=`cd "$cache" && ls -1 $DSP1-[1-9]* 2>/dev/null` || break
		sleep 1
		echo -n "[wait]"
	done
	killall -w xfce-mcs-manager gnome-settings-daemon
	} 9>>"$ENV"
}

_run(){
	local i c="$*"
	"${@}" &
	i=$?
	case "$*" in
	*/xfdesktop\ *|*/pcmanfm\ --desktop*|*/lxpanel\ *)return $i;;
	esac
	c="${c//[^a-zA-Z0-9\/-]/.*}"
	c="${c//.\*.\*/.*}"
	echo "$c." >"$cache/$DSP1-$!"
	return $i
}

runs(){
	local i
	i=`_1of "${@}"` && _run $i
}

run(){
	local i
	for i in "${@}"; do
		i=`app $i` && _run $i
	done
}

_env(){
	{
	flock -x 1
	"${@}"
	} >>"$ENV" && . "$ENV"
}

envcache(){
	local i
	{
	flock -x 1
	for i in "${@}"; do
		sed -i -e "/^$i=/d" "$ENV"
		echo "$i='${!i}';" >>"$ENV"
	done
	} >>"$ENV"
}

by_category(){
local i
for i in "${1//|/ }"; do
	local g j y= n=
	for i in ${i//;/ }; do
		[ -n "${i##!*}" ] && y+="$i\|" || n+="${i#!}\|"
	done
	i="grep -R '^Categories=${y:+\(\|.*;\)\(${y%??}\)\(;\|$\)}' /usr/share/applications"
	g="$i --include '*.desktop'"
	if j=`grep -s "^_app/" "$HOME/.local/share/applications/mimeapps.list"|grep -o "[^=]*\.desktop$"`; then
		for j in $j; do
			i+=" --include '$j'"
			g+=" --exclude '$j'"
		done
		g="($i;$g)"
	fi
	eval "$g${n:+|grep -v '[=;]\(${n%??}\)\(;\|$\)'}"
done|while read i; do
	local Exec= TryExec= Terminal= Type=
	while read i; do
		case "$i" in
		Exec=*|TryExec=*|Terminal=*|Type=*)local "${i%%=*}"="${i#*=}";;
		esac
	done <"${i%%:*}"
	if [ -n "$Exec" -a "$Type" = Application ] && ([ -z "$TryExec" ] || which "$TryExec" >/dev/null 2>&1); then
		[ "$Terminal" = true ] && Exec="+$Exec"
		echo -n "'${Exec% \%?}' "
	fi
done
}

_app(){
	local p="$1" x x1 p1= al_="$al" al
	shift
	for i in "${@}"; do
		x="${i%% *}"
		[ "$x" = "$i" ] && p1="$p" || p1=" ${i#* }$p"
		pref="${x:0:1}"
		al="${x//;/@}"
		al="${al//\|/:}"
	    if x1=`alias "$al" 2>/dev/null`; then
		# exec alias don't working. subst now
		x="${x1#*=\'}"
		x="${x%\'}"
	    else
		x="${x#[+@]}"
		case "$pref" in
		@)
			# categories are slow, last resort
#			[ -n "$min" ] && continue
			eval "_app '$p1' $(by_category "$x")"
			continue
		;;
		esac
		v="YA_APP_${x//-/_}"
		if [ -n "${v##*/*}" ] && [ -n "${!v+set}" ]; then
			if [ -n "${!v}" ]; then
				# do not too cache
				al=
				eval "_app '$p1' ${!v}"
				continue
			fi
			unset "${v}"
		fi
		x=`which "$x" 2>/dev/null` || continue
	    fi
		x1="${x// /\\ }"
		a="$aa"
		a="${a%% $x1 *}"
		a="${a%% ${x1##*/} *}"
#		[ $a ] || break
		a="${#a}"
		[ $a -lt $mina ] || continue
		mina=$a
		minp="$p1"
		min="$x"
		minpref="$pref"
	done
	[ -n "$al_" -a -n "$min" ] && alias "$al_"="$min" &>/dev/null && alias "$al_" >>$ENV
}

#alias WebBrowser=/usr/bin/seamonkey-X

# select one preferred app
# $YA_APP - global preferred list
# $YA_APP_<name> - substitution list for "name"
# +command - in term
app(){
	local i v a aa min= minp= mina pref minpref= al=
	v="YA_PROFILE_$YA_PROFILE"
	aa=" $YA_APP ${!v} "
	mina=$((${#aa}+1))
	for i in "${@}"; do
		eval "_app '' '$i'"
	done
	if [ -z "$min" ]; then
		for i in "${@}"; do
			case "$i" in
			@*);;
			*)eval "_app '' '@$i'";;
			esac
			[ -n "$min" ] && break
		done
		[ -z "$min" ] && return 1
	fi
	case "$minpref" in
	+)app "TerminalEmulator -e $min$minp";;
	*)echo "$min$minp";;
	esac
	return
}

launch(){
	i="$(app "${@}")"
	case "$i" in
	*exo-open\ --launch\ TerminalEmulator\ -e\ *)i="${i/ -e}";;
	/usr/bin/[Tt]erminal\ *-e\ *|/usr/bin/xfce4-terminal\ *-e\ *)exec ${i%% -e *} -e "${i#* -e }";;
	/usr/bin/vte\ *-e\ *|/usr/bin/vte\ --reverse\ *-e\ *)exec ${i%% -e *} -c "${i#* -e }";;
	esac
	exec $i
	exit
}

preferred(){
	local i
	while read i; do
		YA_APP+=" ${i// /\\ }"
	done <"$prefapps"
}

sess(){
	export XDG_MENU_PREFIX="${YA_PROFILE,,}-" DESKTOP_SESSION="ya$suff" DISPLAY
	# SESSION_MANAGER=
}

# do not start xscreensaver if xset
xssaver(){
	local x=`xrdb -query|grep '^xscreensaver\.'|cat - "$HOME/.xscreensaver" 2>/dev/null|sed -e 's:[ \t]::g' -e 's:^xscreensaver\.::'` i v t=0 c=0 xset=xset dpms=true b=true s1=0 s2=0 s3=0 lock=true mode=X lock=false h m s
	x="${x,,}"
	while [ -n "$x" ]; do
		i="${x%%
*}"
		[ "$i" = "$x" ] && x=
		x="${x#*
}"
		v="${i#*:}"
		if [ -n "$v" -a -z "${v//[0-9:]}" ]; then
			s="${v##*:}"
			if [ "$s" = "$v" ]; then
				v=$[s*60]
			else
				v="${v%:*}"
				m="${v##*:}"
				m="${m:-0}"
				v="${v%:*}"
				h="${v##*:}"
				h="${h:-0}"
				v=$[h*60*60+m*60+s]
			fi
		fi
		case "$i" in
		mode:*)mode=$v;;
		lock:true|lock:false)lock=$v;;
		dpmsenabled:true|dpmsenabled:false)dpms=$v;;
		timeout:*)t=$v;;
		cycle:*)c=$v;;
		dpmsstandby:*)s1=$v;;
		dpmssuspend:*)s2=$v;;
		dpmsoff:*)s3=$v;;
		dpmsquickoff:true)b=false;;
		dpmsquickoff:false)b=true;;
		esac
	done
	case "$mode" in
	x);;
	# 2do: --dpms && remove dpms here?
	lock)xkbd-onoff --sudo2 /usr/sbin/ya-nrg bat restore --sudo1 /usr/sbin/ya-nrg light 20 sockets - cores - auto --boot --xss;;
	off)dpms=false;b=false;;
	*)xset=true;lock=false;_run xscreensaver;;
	esac
	if [ $s2 = 0 ]; then
		[ $s3 != 0 -a $s3 -lt $s1 ] && s3=$s1
	else
		[ $s2 -lt $s1 ] && s2=$s1
		[ $s3 != 0 -a $s3 -lt $s2 ] && s3=$s2
	fi
	$dpms && $xset dpms $s1 $s2 $s3 +dpms || {
		$b && $xset dpms $s1 $s2 $s3 -dpms || $xset dpms 0 0 0
	}
	$b && $xset s on s blank s expose s $t $c || $xset s off
#	$lock && ...
}

xcursor(){
	local x=`xrdb -query|grep '^Xcursor\.'|sed -e 's:[ \t]::g' -e 's:^Xcursor\.::'` i x v t s
	while [ -n "$x" ]; do
		i="${x%%
*}"
		[ "$i" = "$x" ] && x=
		x="${x#*
}"
		v="${i#*:}"
		case "$i" in
		theme:*)t=$v;;
		size:*)s=$v;;
		theme_core:*);;
		esac
	done
	[[ -n "$t" ]] && [[ -n "$s" ]] || return
	x=
	for i in /usr/share/cursors/xorg-x11; do
		i="$i/$t/cursors/left_ptr"
		[ -e "$i" ] && x=$i && break
	done
	[[ -n "$x" ]] && xsetroot -xcf "$x" "$s"
}

resolution(){
	xi=
	displays
	[ -n "$DSP2" -a "$DSP" = "$DSP0" ] && return
	local i
	read i <"$cache/menu.xml.$DSP.key1"
	DSP3="${i// /X}"
	DSP2="${i%% *}"
	i="${i#* }"
	[ -n "$i" -a -z "${i##* *}" ] && xi="$xinerama" && i+=' ' && [ -z "${i##* $DSP2[ +]*}" ] && xi=
	[[ "$xi" == *index* ]] && DSP2="${i%% *}"
	: ${DSP2:="$DSP"}
	: ${DSP3:="$DSP"}
}

tint2chk(){
	resolution
	local a="/etc/xdg/ya$suff/tint2rc" b="$obconfdir/tint2rc" c="$cache/tint2rc.$DSP3" t
	t="/usr/bin/tint2 -c $c"
	YA_APP_TINT2="'$t'"
	[[ "${YA_DESKTOP,,}" == *tint2* ]] && YA_DESKTOP="$t" && desk="$t"
    if [ -s "$c" ]; then
	true
    elif [ -s $b ]; then
	cp $b "$c"
    else
	[ -s $a ] && cp $a "$b" && cp $b "$c"
	$minimal || [ -e "$cache/desk-sh" ] || {
		i="$(< /etc/xdg/ya$suff/menu.xml)$(< "$obconfdir/menu.xml")"
		i="${i##*execute=\"}"
		i="${i%%\"*}"
		desk="${i// \~/ $HOME}"
		[ -n "${desk##* --tint2*}" ] && desk+=" --init --tint2 $c --init"
	}
	[ "$DSP" = "$DSP0" ] && return
	[ -e "$prefapps" ] || {
		grep -sh '^Exec=' "$HOME/.config/xfce4/panel/launcher"{*.rc,*/*.desktop}|sed -e 's:^Exec=::' -e 's:%[^ ]*$::' -e 's: *::g'|sort -u >>"$prefapps"
	}
    fi
    $kbdd && grep -qw xkbdd "$c" && kbdd=false
}

_unalias(){
	echo "YA_ENV_KEY=$i;unalias -a"
}

_setxkbmap(){
	setxkbmap "${@}" && [ "$DSP1" = :0 ] || setxkbmap "${@}" -print|xkbcomp - $DISPLAY
}

_xcat(){
	cat {/etc/X11/xinit/,/etc/xdg/ya$suff/,"$HOME"/.config/ya$suff/,"$HOME"/.}"$1" 2>/dev/null
}

# add keyboards for all used locales
_setkb(){
	i="
`setxkbmap -query`"
	o="${i##*options: }"
	o="${o%%
*}"
	o="${o// }"
	i="${i##*layout: }"
	i="${i%%
*}"

	i="${i// }"
	i1=
	for l in "$LANG" "${!LC_@}"; do
		l="${l#*_}"
		l="${l%%[.@]*}"
		l="${l,,}"
		[ -n "${i##*$l*}" ] && i1+=",$l"
	done
	[ -z "$o" ] && o='-option grp:ctrl_shift_toggle' || o=
	[ -n "$i1" ] && i+="$i1" && i="${i#,}" && _setxkbmap -layout "$i" $o
	if read j <"$obconfdir/xkbmap"; then
		_setxkbmap $j
		setxkbmap -query|grep -q '^layout: .*,' && kbdd=true
	elif [[ "$i" == *,* ]]; then
		kbdd=true
	fi
}

[ -e "$ENV" ] && . "$ENV" || mkdir -p "$cache"
i=`stat --printf=%Z $prefapps /usr/share/applications /usr/bin/ya-session 2>/dev/null`
[ "$i" != "$YA_ENV_KEY" ] && _env _unalias
preferred 2>/dev/null
[ -z "$YA_DESKTOP" ] && YA_DESKTOP=`app $YA_STARTUP`
desk="$YA_DESKTOP"
sess
while true; do
case "$1" in
--noop)break;;
--exit)_exec killall xinit X $wm ;;
--ya)
	killer
	sess
	i="YA_SESSION_$YA_PROFILE"
	i="${!i}"
	eval "run ${i:-$YA_SESSION}"
	while read i; do
		_run ${i% &}
	done <"$cache/autostart"
;;
--kill)
	i="YA_APP_$2"
	[ -z "${!i}" ] && i="$2" || i="${!i}"
	eval "_kill $i"
	break
;;
--0)
	killer
	_run $desk
;;
--layout)
	desk(){
		cd "$1" || ( mkdir "$1" && cd "$1" ) || err "~/Desktop"
	}
	eval "desk ~${2:-$USER}/Desktop"
	for i in /mnt/auto/disk $Desk/*; do
		[ -n "${i##*/.*}" -a -e "$i" -a -e "${i##*/}" ] || ln -s "$i"
	done
	break
;;
-f|--disconnected)
	shift
	disconnected=true
	continue
;;
--nokbd)
	shift
	kbd=false
	continue
;;
--xinitrc)
	shift
	xinitrc=true
	continue
;;
--obsession)
	shift
	envir openbox
	i='/usr/libexec/openbox-autostart OPENBOX'
	[ -z "$desk" ] && desk="$i" || desk="/bin/bash -c '$i;_exec $desk'"
	continue
;;
--open)
	shift
	desk=`app FileManager` && for i in $Desk $HOME/Desktop; do
		[ -d "$i" ] && desk="$desk $i"
	done
	continue
;;
-p|--profile)
	YA_PROFILE="$2"
	envcache YA_PROFILE
	YA_DESKTOP=`app $YA_STARTUP`
	desk="$YA_DESKTOP"
	shift 2
	continue
;;
--run)shift;launch "$*";; # better for param chaining
--runs)shift;launch "${@}";;
--obconfig)
	shift
	obconfig "${@}"
	break
;;
--env)
	_env "$2"
	shift 2
	continue
;;
--tint2)
	shift
	YA_DESKTOP=`app TINT2`
	desk="$YA_DESKTOP"
	tint2chk
	continue
;;
--minimal)shift;continue;;
--fixrc)
	shift
	fixml "${@}" <"$obconf" >"$obconf"'.$$$' && rename '.$$$' '' "$obconf"'.$$$'
;;
--app)
	shift
	app "${@}"
	break
;;
?*)
	i=" ${!YA_APP_*}"
	i="${i// YA_APP_/,}"
	i="${i#,}"
	echo "Usage: ya-session [command]
Commands: -noop, --ya, -p|--profile <profile>, --exit, --0, --obsession, --open,
	--layout [user], --run <cmd>, --runs 'cmd1' ['cmd2'...],
	-f|--disconnected
	--nokbd
.xinitrc examples:
	minimal: exec ya-session'
	openbox-style: exec ya-session --open --obsession
	panel: YA_STARTUP=XF86Panel exec ya-session
	xfce4 panel: YA_PROFILE=xfce YA_STARTUP=XF86Panel exec ya-session
One-shot desktop update: ya-session --layout
or: ln -s $Desk ~/Desktop/desktop
Launcher:
	ya-session --run cmd
	ya-session --runs 'cmd1' 'cmd2' ...
	- launch first found command, preferred in \$YA_APP variable
	(prefixed by '+' to terminal)
	and/or substituted via \$YA_APP_<cmd> variables:
	$i"
	break
;;
*)
	rm -f "$cache/"$DSP1-[1-9]* "$ENV"
	[ -e /etc/udev/rules.d/88-autofs.rules -a ! -e /var/run/auto.dev ] && . /usr/share/ya-layout/autofs-all
	if $xinitrc; then
		. /etc/X11/xinit/xinitrc
	fi
	[ -x /usr/bin/dbus-launch ] && _env /usr/bin/dbus-launch --sh-syntax --exit-with-session
	for i in gtk{3,2}; do
		for j in /usr/lib64/qt5/plugins/platformthemes/libq$i.so; do
			[ -e "$j" ] && export QT_QPA_PLATFORMTHEME="$i" QT_STYLE_OVERRIDE="$i" && break 2
		done
	done
	xcursor
	$kbd && _setkb
	$xinitrc || _xcat Xmodmap | xmodmap -
	xprop -root -remove _NET_NUMBER_OF_DESKTOPS -remove _NET_DESKTOP_NAMES -remove _NET_CURRENT_DESKTOP
	envir ya$suff
	[ -s "$obconf" ] || obconfig "$obconf" $(_1cfg openbox/rc.xml)
_run_dsp(){
	resolution
	[ "$YA_STARTUP" = TINT2 ] && tint2chk
	$xinitrc || _xcat Xresources | xrdb -merge
	xssaver
	$kbdd && xkbdd >/dev/null &
	[ -n "$desk" ] && i=`_1cfg "ya$suff/wallpaper{$DSP2,$DSP,${DSP%:*},${DSP%.*},}.*"` && case "$desk" in
	*pcmanfm*)desk+=" -w $i";;
	esac
	for i in "$cache"/desk.kEy.{"$DSP2","$DSP"}.*; do
		[ -e "$i" ] && {
			# on nouveau only last xinerama window drawed, so don't owercode here
			{
			[ -n "$xi" ] &&
				feh --no-fehbg $xi --bg-center "$i" ||
				feh --no-fehbg --bg-tile "$i" &
			} &
			break
		}
	done
	export YA_DESKTOP
	[ -e /var/run/autofs.pid ] && (. /usr/share/ya-layout/autofs-all)
	wm ${desk:+--startup "$desk"}
}
	displays
	for DSP in $dsps1; do
		DISPLAY="$DSP" _run_dsp &
	done
	DSP="$dsp0"
	_run_dsp
;;
esac
displays
for DSP in $dsps1; do
		DISPLAY="$DSP" wm --restart &
done
DSP="$dsp0"
wm --restart
done
_exit