File: whiptail.pl

package info (click to toggle)
libui-dialog-perl 1.21-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 808 kB
  • sloc: perl: 7,403; makefile: 2
file content (144 lines) | stat: -rw-r--r-- 5,286 bytes parent folder | download | duplicates (2)
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
#!/usr/bin/perl
use strict;
use warnings;
use diagnostics;

# demo helper
sub printerr { print STDERR "\n".'UI::Dialog : '.join( " ", @_ )."\n"; sleep(1); }

use UI::Dialog::Backend::Whiptail;
my $d = new UI::Dialog::Backend::Whiptail
  ( title => "Whiptail Demo",
    height => 16, width => 65,
    listheight => 5,
    debug => 1,
    test_mode => 0,
  );

# placeholder variable
our $text;

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$text =
  q{This is the msgbox widget. There should be a single "OK" button below this text message and the title of this message box should be "msgbox".};
$d->msgbox( title => 'msgbox', text =>  $text );
if ($d->state() eq "OK") {
  printerr("The user pressed OK.");
} else {
  printerr("The user pressed CTRL+C or ESC instead of OK.");
}

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$text =
  q{This is a question widget. There should be "YES" and "NO" buttons below this text message. The title of this message box should be "$d->yesno()".};
my $is_yes = $d->yesno( title => '$d->yesno()', text => $text );
if ($d->state() eq "OK" && $is_yes) {
    printerr("The user has answered YES to the yesno widget.");
} else {
    printerr("The user has answered NO or pressed ESC to the yesno widget.");
}

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$text =
  q{This is an infobox widget. There should be no buttons below this message, and the title of this info box should be "$d->infobox()". This will stop blocking after 3 seconds.};
$d->infobox( timeout => 3000, title => '$d->infobox()', text => $text);
if ($d->state() eq "OK") {
  printerr("The user waited the 3 seconds.");
} else {
  printerr("The user pressed ESC or CTRL+C.");
}

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$text =
  q{This is a progress indicator. You should see a bar line filling up with intervals of 20 percent.};
$d->gauge_start( title => '$d->gauge_start()', text => $text );
foreach my $i (20,40,60,80,100) {
    last unless $d->gauge_set($i);
    sleep(1);
}
$d->gauge_stop();

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$text =
  q{This is a text input box. The field below should be pre-populated with the words "preset text entry".};
my $user_input = $d->inputbox
  ( title => '$d->inputbox()', text => $text, entry => 'preset text entry' );
if ($d->state() eq "OK") {
    printerr( "You input: ".($user_input||'NULL') );
}

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$text =
  q{This is a password input box. The field below should be pre-populated with the words "insecure password entry" but displayed as asterisks for each character. Providing "entry" text to a password field is inherently insecure.};
my $password = $d->password
  ( title => '$d->password()',
    text => $text,
    entry => 'insecure password entry',
  );
if ($d->state() eq "OK") {
  printerr( "You input: ".($password||'NULL'));
} else {
  printerr("The user pressed CTRL+C or ESC instead of OK.");
}

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$d->textbox( title => '$d->textbox()', path => $0 );
if ($d->state() eq "OK") {
  printerr("The user pressed EXIT.");
} else {
  printerr("The user pressed CTRL+C or ESC instead of EXIT.");
}

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$text =
  q{This is a menu. The title should be "$d->menu()" and there should be two items in the list. "Test" with the label "testing" and "WT" with the label "Whiptail".};
my $menuSelect = $d->menu
  ( title => '$d->menu()',
    text => $text,
    list =>
    [ 'Test', 'testing',
      'WT', 'Whiptail'
    ]
  );
if ($d->state() eq "OK") {
    printerr( "You selected: '".($menuSelect||'NULL')."'\n");
} else {
  printerr("The user pressed CTRL+C or ESC instead of OK.");
}

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$text =
  q{This is a checklist. The title should be "$d->checklist()" and there should be two items in thbe list. "Test" with the label "testing" (already selected) and "WT" with the label "Whiptail" (not selected).};
my @checkSelect = $d->checklist
  ( title => '$d->checklist()',
    text => $text,
    list =>
    [ 'Test', [ 'testing', 1 ],
      'WT', [ 'Whiptail', '0' ]
    ]
  );
if ($d->state() eq "OK") {
  printerr( "You selected: '".(join("' '",@checkSelect))."'");
} else {
  printerr("The user pressed CTRL+C or ESC instead of OK.");
}

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$text =
  q{This is a radiolist. The title should be "$d->radiolist()" and there should be two items in thbe list. "Test" with the label "testing" (not selected) and "WT" with the label "Whiptail" (already selected).};
my $radioSelect = $d->radiolist
  ( title => '$d->radiolist()',
    text => $text,
    list =>
    [ 'test',[ 'testing', 0 ],
      'WT', [ 'Whiptail', 1 ]
    ]
  );
if ($d->state() eq "OK") {
  printerr( "You selected: '".$radioSelect."'");
} else {
  printerr("The user pressed CTRL+C or ESC instead of OK.");
}

#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
exit();