saver revision 238438 
1#!/bin/sh
2#-
3# Copyright (c) 2012 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 (INLUDING, 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# $FreeBSD: head/usr.sbin/bsdconfig/console/saver 238438 2012-07-14 03:16:57Z dteske $
28#
29############################################################ INCLUDES
30
31BSDCFG_LIBE="/usr/libexec/bsdconfig"
32. $BSDCFG_LIBE/include/common.subr || exit 1
33f_include $BSDCFG_LIBE/include/dialog.subr
34f_include $BSDCFG_LIBE/include/mustberoot.subr
35f_include $BSDCFG_LIBE/include/sysrc.subr
36
37APP_DIR="080.console"
38f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
39
40ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
41[ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"
42
43############################################################ FUNCTIONS
44
45# dialog_menu_main
46#
47# Display the dialog(1)-based application main menu.
48#
49dialog_menu_main()
50{
51	local menu_list size
52	local hline="$hline_choose_a_screen_saver"
53	local prompt="$msg_saver_menu_text"
54
55	menu_list="
56		'1 $msg_blank'   '$msg_blank_desc'
57		'2 $msg_beastie' '$msg_beastie_desc'
58		'3 $msg_daemon'  '$msg_daemon_desc'
59		'4 $msg_dragon'  '$msg_dragon_desc'
60		'5 $msg_fade'    '$msg_fade_desc'
61		'6 $msg_fire'    '$msg_fire_desc'
62		'7 $msg_green'   '$msg_green_desc'
63		'8 $msg_logo'    '$msg_logo_desc'
64		'9 $msg_rain'    '$msg_rain_desc'
65		'a $msg_snake'   '$msg_snake_desc'
66		'b $msg_star'    '$msg_star_desc'
67		'c $msg_warp'    '$msg_warp_desc'
68		'd $msg_none'    '$msg_none_saver_desc'
69		'$msg_timeout'   '$msg_timeout_desc'
70	" # END-QUOTE
71
72	size=$( eval f_dialog_menu_size \
73	        	\"\$DIALOG_TITLE\"     \
74	        	\"\$DIALOG_BACKTITLE\" \
75	                \"\$prompt\"           \
76	        	\"\$hline\"            \
77	        	$menu_list             )
78
79	eval $DIALOG \
80		--clear --title \"\$DIALOG_TITLE\" \
81		--backtitle \"\$DIALOG_BACKTITLE\" \
82		--hline \"\$hline\"                \
83		--ok-label \"\$msg_ok\"            \
84		--cancel-label \"\$msg_cancel\"    \
85		--menu \"\$prompt\" $size          \
86		$menu_list                         \
87		2> "$DIALOG_TMPDIR/dialog.menu.$$"
88}
89
90############################################################ MAIN
91
92# Incorporate rc-file if it exists
93[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
94
95#
96# Process command-line arguments
97#
98while getopts hSX flag; do
99	case "$flag" in
100	h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm";;
101	esac
102done
103shift $(( $OPTIND - 1 ))
104
105#
106# Initialize
107#
108f_dialog_init
109f_dialog_title "$msg_system_console_screen_saver"
110f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
111f_mustberoot_init
112
113#
114# Launch application main menu
115#
116while :; do
117	dialog_menu_main
118	retval=$?
119	mtag=$( f_dialog_menutag )
120
121	[ $retval -eq 0 ] || f_die
122
123	case "$mtag" in
124	"1 $msg_blank") # Simply blank the screen
125		f_sysrc_set saver "blank" || f_die
126		break ;;
127	"2 $msg_beastie") # "BSD Daemon" animated screen saver (graphics)
128		f_sysrc_set saver "beastie" || f_die
129		break ;;
130	"3 $msg_daemon") # "BSD Daemon" animated screen saver (text)
131		f_sysrc_set saver "daemon" || f_die
132		break ;;
133	"4 $msg_dragon") # Dragon screensaver (graphics)
134		f_sysrc_set saver "dragon" || f_die
135		break ;;
136	"5 $msg_fade") # Fade out effect screen saver
137		f_sysrc_set saver "fade" || f_die
138		break ;;
139	"6 $msg_fire") # Flames effect screen saver
140		f_sysrc_set saver "fire" || f_die
141		break ;;
142	"7 $msg_green") # "Green" power saving mode (if supported by monitor)
143		f_sysrc_set saver "green" || f_die
144		break ;;
145	"8 $msg_logo") # FreeBSD "logo" animated screen saver (graphics)
146		f_sysrc_set saver "logo" || f_die
147		break ;;
148	"9 $msg_rain") # Rain drops screen saver
149		f_sysrc_set saver "rain" || f_die
150		break ;;
151	"a $msg_snake") # Draw a FreeBSD "snake" on your screen
152		f_sysrc_set saver "snake" || f_die
153		break ;;
154	"b $msg_star") # A "twinkling stars" effect
155		f_sysrc_set saver "star" || f_die
156		break ;;
157	"c $msg_warp") # A "stars warping" effect
158		f_sysrc_set saver "warp" || f_die
159		break ;;
160	"d $msg_none") # Disable the screensaver
161		f_sysrc_set saver "NO" || f_die
162		break ;;
163	"$msg_timeout") # Set the screen saver timeout interval
164		f_dialog_title "$msg_value_required"
165		title="$DIALOG_TITLE"
166		btitle="$DIALOG_BACKTITLE"
167		f_dialog_title_restore
168		prompt="$msg_enter_timeout_period"
169		blanktime=$( f_sysrc_get blanktime )
170		hline=""
171		size=$( f_dialog_inputbox_size \
172		        	"$title"     \
173		        	"$btitle"    \
174		        	"$prompt"    \
175		        	"$blanktime" \
176		        	"$hline"     )
177		$DIALOG \
178			--title "$title"             \
179			--backtitle "$btitle"        \
180			--hline "$hline"             \
181			--ok-label "$msg_ok"         \
182			--cancel-label "$msg_cancel" \
183			--inputbox "$prompt" $size   \
184			"$blanktime"                 \
185			2> "$DIALOG_TMPDIR/dialog.inputbox.$$"
186		retval=$?
187		blanktime=$( f_dialog_inputstr )
188		[ $retval -eq $SUCCESS ] &&
189			f_sysrc_set blanktime "$blanktime"
190		;;
191	esac
192done
193
194exit $SUCCESS
195
196################################################################################
197# END
198################################################################################
199