# $Id$

provide basic-video x0vnc

help_graphic_resolution()
{
	mecho "set graphic.resolution [resolution]"
	mecho " 800x600, 1024x768, 1280x1024 etc"
}

help_graphic_refresh()
{
	mecho "set graphic.refresh [refresh rate]"
	mecho "  60, 100 - all values are Hz"
}

# set_graphic_resolution ${value}
set_graphic_resolution()
{
	local value="$1"
	[[ -z ${value} ]] && help_graphic_resolution && return 1

	echo "${value}" > ${SETTINGSPATH}/xorg/resolution

	if pidof X
	then
		x11runas "DISPLAY=:0 xrandr --size ${value}"
	fi
}

# set_graphic_refresh ${value}
set_graphic_refresh()
{
	local value="$1"
	[[ -z ${value} ]] && help_graphic_resolution && return 1

	echo "${value}" > ${SETTINGSPATH}/xorg/refresh

	if pidof X
	then
		x11runas "DISPLAY=:0 xrandr --refresh ${value}"
	fi
}

# helper_graphic_addconf $@
helper_graphic_addconf()
{
	echo "$@" >> ${conf}
}

helper_graphic_rebuild_xorg_conf()
{
	local conf="/etc/X11/xorg.conf"

	# create empty conf
	:> ${conf}

	if [ -f ${SETTINGSPATH}/xorg/gfxcard ]
	then
		helper_graphic_addconf 'Section "Device"'
		helper_graphic_addconf "  Identifier   \"Builtin Default ${value} Device 0\""
		helper_graphic_addconf "  Driver       \"${value}\""
		helper_graphic_addconf 'EndSection'
	fi
}

# set_graphic_gfxcard ${value}
set_graphic_gfxcard()
{
	local value="$1"

	echo "${value}" > ${SETTINGSPATH}/xorg/gfxcard
	helper_graphic_rebuild_xorg_conf

	if pidof X
	then
		/etc/init.d/single-x11 restart
	fi
}