1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
#!/bin/bash
# copyright 2002 lmoore@tump.com under the terms of the GNU GPL.
getVersion() { echo easydialog_cmdline 0.1; }
booleanBox() {
local answer=
echo "$1"
while true; do
read -e -p " $2 [Y|n] " answer
[ $? == 0 ] || break
[ -z "$answer" ] && return 0
answer=$(echo $answer | tr A-Z a-z)
case "$answer" in
y|yes) return 0;;
n|no) return 1;;
*) echo " not valid \"$answer\", please enter yes or no."
esac
done
return 255
}
msgBox() {
(echo "$1"; echo; echo "$2") | ${PAGER-more}
echo
read -e -p " please hit enter to continue"
}
inputBox() {
(echo "$1"; echo; echo "$2") | ${PAGER-more}
read -e -p " $3: " || return $?
}
menuBox() {
local title=$1
local text=$2
shift 2
local -a words
words=("$@")
(echo "$title"; echo; echo "$text") | ${PAGER-more}
while true; do
local answer
local -i i=0
while (($i < ${#words[@]})); do
local item="${words[$i]}"
local itemtext="${words[$((i+1))]}"
printf " %d) %-20s %-30s\n" $(($i/2+1)) "$item" "$itemtext"
i=$((i+2))
done | ${PAGER-more}
i=$((${#words[@]}/2))
read -e -p " select an item [1 - $i]: " answer
[ $? = 0 ] || return 255
if echo $answer | egrep '^[0-9]+$' > /dev/null && \
[ $answer -ge 1 -a $answer -le $i ]; then
REPLY=${words[$((($answer-1)*2))]}
return 0
fi
done
}
_checkRadioDriver() {
local driver=$1
local title=$2
local text=$3
shift 3
local -a words
words=("$@")
local -i i=0
(echo "$title"; echo; echo "$text") | ${PAGER-more}
while true; do
local answer
local prompt
local checked
local checked_visual
i=0
while (($i < ${#words[@]})); do
local index=$((i/3+1))
local item="${words[$((i++))]}"
local itemtext="${words[$((i++))]}"
local checked_visual=" "
if [ "${words[$((i++))]}" = "on" ]; then
checked=$((i/3))
checked_visual="*"
fi
printf "%s %d) %-20s %-30s\n" "$checked_visual" "$index" \
"$item" "$itemtext"
done | ${PAGER-more}
i=$((${#words[@]}/3))
prompt="select an item [1 - $i, enter means your finished]: "
read -e -p "$prompt" answer || return $?
[ -z "$answer" ] && break
# if it's a radio list then turn everything off
# the selected item will get turned back on
if [ "$driver" = "radio" ]; then
i=0
while (($i < ${#words[@]})); do
local item="${words[$((i++))]}"
local itemtext="${words[$((i++))]}"
words[$((i++))]="off"
done
fi
# flip the status of the selected item
if echo $answer | egrep '^[0-9]+$' > /dev/null && \
[ $answer -ge 1 -a $answer -le $i ]; then
local opposite
case "${words[$((($answer-1)*3+2))]}" in
on) opposite=off;;
off) opposite=on;;
esac
words[$(((($answer-1)*3)+2))]=$opposite
fi
done
i=0
REPLY=$(while (($i < ${#words[@]})); do
local item="${words[$((i++))]}"
local itemtext="${words[$((i++))]}"
local status="${words[$((i++))]}"
[ "$status" = "on" ] && echo $item
done)
return 0
}
radioBox() {
_checkRadioDriver radio "$@"
}
checkBox() {
_checkRadioDriver check "$@"
}
textBox() {
(echo $1; cat $2) | ${PAGER-more}
read -e -p " please hit enter to continue"
}
passwordBox() {
echo $1;
read -e -s -p "$2: "
}
|
