1#!/bin/sh
2#-
3# Copyright (c) 2012-2013 Devin Teske
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27#
28############################################################ INCLUDES
29
30BSDCFG_SHARE="/usr/share/bsdconfig"
31. $BSDCFG_SHARE/common.subr || exit 1
32f_dprintf "%s: loading includes..." "$0"
33f_include $BSDCFG_SHARE/dialog.subr
34f_include $BSDCFG_SHARE/mustberoot.subr
35f_include $BSDCFG_SHARE/sysrc.subr
36
37BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="080.console"
38f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
39
40f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" ipgm &&
41	pgm="${ipgm:-$pgm}"
42
43############################################################ FUNCTIONS
44
45# dialog_menu_main
46#
47# Display the dialog(1)-based application main menu.
48#
49dialog_menu_main()
50{
51	local prompt="$msg_screenmap_menu_text"
52	local menu_list="
53		'1 $msg_none'                 '$msg_none_screenmap_desc'
54		'2 $msg_iso_8859_1_to_ibm437' '$msg_iso_8859_1_to_ibm437_desc'
55		'3 $msg_iso_8859_7_to_ibm437' '$msg_iso_8859_7_to_ibm437_desc'
56		'4 $msg_us_ascii_to_ibm327'   '$msg_us_ascii_to_ibm327_desc'
57		'5 $msg_koi8_r_to_ibm866'     '$msg_koi8_r_to_ibm866_desc'
58		'6 $msg_koi8_u_to_ibm866u'    '$msg_koi8_u_to_ibm866u_desc'
59	" # END-QUOTE
60	local defaultitem= # Calculated below
61	local hline="$hline_choose_a_screen_map"
62
63	local height width rows
64	eval f_dialog_menu_size height width rows \
65	                        \"\$DIALOG_TITLE\"     \
66	                        \"\$DIALOG_BACKTITLE\" \
67	                        \"\$prompt\"           \
68	                        \"\$hline\"            \
69	                        $menu_list
70
71	case "$( f_sysrc_get scrnmap )" in
72	[Nn][Oo]|'')         defaultitem="1 $msg_none"                 ;;
73	iso-8859-1_to_cp437) defaultitem="2 $msg_iso_8859_1_to_ibm437" ;;
74	iso-8859-7_to_cp437) defaultitem="3 $msg_iso_8859_7_to_ibm437" ;;
75	us-ascii_to_cp437)   defaultitem="4 $msg_us_ascii_to_ibm327"   ;;
76	koi8-r2cp866)        defaultitem="5 $msg_koi8_r_to_ibm866"     ;;
77	koi8-u2cp866u)       defaultitem="6 $msg_koi8_u_to_ibm866u"    ;;
78	esac
79
80	local menu_choice
81	menu_choice=$( eval $DIALOG \
82		--title \"\$DIALOG_TITLE\"         \
83		--backtitle \"\$DIALOG_BACKTITLE\" \
84		--hline \"\$hline\"                \
85		--ok-label \"\$msg_ok\"            \
86		--cancel-label \"\$msg_cancel\"    \
87		--default-item \"\$defaultitem\"   \
88		--menu \"\$prompt\"                \
89		$height $width $rows               \
90		$menu_list                         \
91		2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
92	)
93	local retval=$?
94	f_dialog_menutag_store -s "$menu_choice"
95	return $retval
96}
97
98############################################################ MAIN
99
100# Incorporate rc-file if it exists
101[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
102
103#
104# Process command-line arguments
105#
106while getopts h$GETOPTS_STDARGS flag; do
107	case "$flag" in
108	h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm" ;;
109	esac
110done
111shift $(( $OPTIND - 1 ))
112
113#
114# Initialize
115#
116f_dialog_title "$msg_system_console_screenmap"
117f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
118f_mustberoot_init
119
120#
121# Launch application main menu
122#
123dialog_menu_main || f_die
124f_dialog_menutag_fetch mtag
125
126scrnmap_to_set=
127case "$mtag" in
128"1 $msg_none") # No screenmap, don't touch font
129	scrnmap_to_set="NO" ;;
130"2 $msg_iso_8859_1_to_ibm437") # W-Europe ISO 8859-1 to IBM 437 scrnmap
131	scrnmap_to_set="iso-8859-1_to_cp437" ;;
132"3 $msg_iso_8859_7_to_ibm437") # Greek ISO 8859-7 to IBM 437 screenmap
133	scrnmap_to_set="iso-8859-7_to_cp437" ;;
134"4 $msg_us_ascii_to_ibm327") # US-ASCII to IBM 437 screenmap
135	scrnmap_to_set="us-ascii_to_cp437" ;;
136"5 $msg_koi8_r_to_ibm866") # Russian KOI8-R to IBM 866 screenmap
137	scrnmap_to_set="koi8-r2cp866" ;;
138"6 $msg_koi8_u_to_ibm866u") # Ukrainian KOI8-U to IBM 866u screenmap
139	scrnmap_to_set="koi8-u2cp866u" ;;
140esac
141
142if [ "$scrnmap_to_set" ]; then
143	f_eval_catch "$0" f_sysrc_set \
144		'f_sysrc_set scrnmap "%s"' "$scrnmap_to_set" || f_die
145	break
146else
147	f_die 1 "$msg_unknown_screenmap_selection"
148fi
149
150exit $SUCCESS
151
152################################################################################
153# END
154################################################################################
155