#!/bin/sh
#-
# Copyright (c) 2012-2013 Devin Teske
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#
############################################################ INCLUDES

BSDCFG_SHARE="/usr/share/bsdconfig"
. $BSDCFG_SHARE/common.subr || exit 1
f_dprintf "%s: loading includes..." "$0"
f_include $BSDCFG_SHARE/dialog.subr
f_include $BSDCFG_SHARE/mustberoot.subr
f_include $BSDCFG_SHARE/sysrc.subr

BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="110.mouse"
f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" ipgm &&
	pgm="${ipgm:-$pgm}"

############################################################ FUNCTIONS

# dialog_menu_main
#
# Display the dialog(1)-based application main menu.
#
dialog_menu_main()
{
	local prompt="$msg_port_menu_text"
	local menu_list="
		'1 $msg_ps2'      '$msg_ps2_desc'
		'2 $msg_com1'     '$msg_com1_desc'
		'3 $msg_com2'     '$msg_com2_desc'
		'4 $msg_com3'     '$msg_com3_desc'
		'5 $msg_com4'     '$msg_com4_desc'
	" # END-QUOTE
	local defaultitem= # Calculated below
	local hline=

	local height width rows
	eval f_dialog_menu_size height width rows \
	                        \"\$DIALOG_TITLE\"     \
	                        \"\$DIALOG_BACKTITLE\" \
	                        \"\$prompt\"           \
	                        \"\$hline\"            \
	                        $menu_list

	case "$( f_sysrc_get moused_port )" in
	/dev/psm0)  defaultitem="1 $msg_ps2"      ;;
	/dev/cuau0) defaultitem="2 $msg_com1"     ;;
	/dev/cuau1) defaultitem="3 $msg_com2"     ;;
	/dev/cuau2) defaultitem="4 $msg_com3"     ;;
	/dev/cuau3) defaultitem="5 $msg_com4"     ;;
	esac

	local menu_choice
	menu_choice=$( eval $DIALOG \
		--title \"\$DIALOG_TITLE\"         \
		--backtitle \"\$DIALOG_BACKTITLE\" \
		--hline \"\$hline\"                \
		--ok-label \"\$msg_ok\"            \
		--cancel-label \"\$msg_cancel\"    \
		--default-item \"\$defaultitem\"   \
		--menu \"\$prompt\"                \
		$height $width $rows               \
		$menu_list                         \
		2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
	)
	local retval=$?
	f_dialog_menutag_store -s "$menu_choice"
	return $retval
}

############################################################ MAIN

# Incorporate rc-file if it exists
[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"

#
# Process command-line arguments
#
while getopts h$GETOPTS_STDARGS flag; do
	case "$flag" in
	h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm" ;;
	esac
done
shift $(( $OPTIND - 1 ))

#
# Initialize
#
f_dialog_title "$msg_select_your_mouse_port_from_the_following_menu"
f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
f_mustberoot_init

#
# Launch application main menu
#
dialog_menu_main || f_die
f_dialog_menutag_fetch mtag

moused_port_to_set=
case "$mtag" in
"1 $msg_ps2") # PS/2 style mouse (/dev/psm0)
	moused_port_to_set="/dev/psm0" ;;
"2 $msg_com1") # Serial mouse on COM1 (/dev/cuau0)
	moused_port_to_set="/dev/cuau0" ;;
"3 $msg_com2") # Serial mouse on COM2 (/dev/cuau1)
	moused_port_to_set="/dev/cuau1" ;;
"4 $msg_com3") # Serial mouse on COM3 (/dev/cuau2)
	moused_port_to_set="/dev/cuau2" ;;
"5 $msg_com4") # Serial mouse on COM4 (/dev/cuau3)
	moused_port_to_set="/dev/cuau3" ;;
esac

if [ "$moused_port_to_set" ]; then
	f_eval_catch "$0" f_sysrc_set \
		'f_sysrc_set moused_port "%s"' "$moused_port_to_set" || f_die
else
	f_die 1 "$msg_unknown_mouse_port_selection"
fi

exit $SUCCESS

################################################################################
# END
################################################################################