Provided by: libui-dialog-perl_1.21-0.1_all bug

NAME

       UI::Dialog::Backend::GDialog - backend for the antiquated GNOME dialog variant.

SYNOPSIS

         use UI::Dialog::Backend::GDialog;
         my $d = new UI::Dialog::Backend::GDialog ( backtitle => 'Demo',
                                                    title => 'Default' );

         $d->msgbox( title => 'Welcome!', text => 'Welcome one and all!' );

ABSTRACT

       UI::Dialog::Backend::GDialog is the UI::Dialog backend for the antiquated GNOME dialog variant. While
       this module is used through UI::Dialog or any other loader module only the compatible methods are ever
       accessible. However, when using this module directly in your application (as in the SYNOPSIS example) you
       are given access to all the options and features of the real gdialog(1) application.

DESCRIPTION

       GDialog is being phased out by the much more satisfying Zenity, but we support it's usage via this
       backend anyways!

EXPORT

         None

INHERITS

         UI::Dialog::Backend

CONSTRUCTOR

   new( @options )
       EXAMPLE
            my $d = new( title => 'Default Title', backtitle => 'Backtitle',
                         width => 65, height => 20, listheight => 5 );

       DESCRIPTION
                 This is the Class Constructor method. It accepts a list of key => value pairs and uses them as
                 the defaults when interacting with the various widgets.

       RETURNS
                 A blessed object reference of the UI::Dialog::Backend::GDialog class.

       OPTIONS
           The (...)'s after each option indicate the default for the option. An * denotes support by all the
           widget methods on a per-use policy defaulting to the values decided during object creation.

           debug = 0,1,2 (0)
           literal = 0,1 (0)
           backtitle = "backtitle" ('') *
           title = "title" ('') *
           height = \d+ (0) *
           width = \d+ (0) *
           beepbefore = 0,1 (0) *
           beepafter = 0,1 (0) *

WIDGET METHODS

   yesno( )
       EXAMPLE
            if ($d->yesno( text => 'A binary type question?') ) {
                # user pressed yes
            } else {
                # user pressed no or cancel
            }

       DESCRIPTION
                 Present the end user with a message box that has two buttons, yes and no.

       RETURNS
                 TRUE (1) for a response of YES or FALSE (0) for anything else.

   msgbox( )
       EXAMPLE
            $d->msgbox( text => 'A simple message' );

       DESCRIPTION
                 Pesent the end user with a message box that has an OK button.

       RETURNS
                 TRUE (1) for a response of OK or FALSE (0) for anything else.

   infobox( )
       EXAMPLE
            $d->infobox( text => 'A simple 6 second message.', timeout => 6000 );

       DESCRIPTION
                 Pesent the end user with a message box for a limited duration of time. The timeout is specified
                 in thousandths of a second, ie: 1000 = 1 second.

       RETURNS
                 TRUE (1) for a response of OK or FALSE (0) for anything else.

   password( )
       EXAMPLE
            my $string = $d->password( text => 'Enter some (hidden) text.' );

       DESCRIPTION
                 Present the end user with a text input field that doesn't reveal the input (except to the
                 script) and a message. GDialog does not actually support a (hidden input text field) inputbox
                 other than the plain one.

                 UI::Dialog::Backend::GDialog instead warns the user that their password will be visible and
                 presents them with a plain inputbox.

                 Future versions of this module will use gnome-ssh-askpass or x11-ssh-askpass instead of the
                 plain text widget. The end user will be notified that the ssh-askpass program is going to ask
                 them for their password instead of the regular inputbox().

                 The lack of a proper password box for gdialog is my first reason for being thankful that
                 zenity(1) is so 'now' and gdialog is being left back in 'then'!

       RETURNS
                 a SCALAR if the response is OK and FALSE (0) for anything else.

   inputbox( )
       EXAMPLE
            my $string = $d->inputbox( text => 'Please enter some text...',
                                       entry => 'this is the input field' );

       DESCRIPTION
                 Present the end user with a text input field and a message.

       RETURNS
                 a SCALAR if the response is OK and FALSE (0) for anything else.

   textbox( )
       EXAMPLE
            $d->textbox( path => '/path/to/a/text/file' );

       DESCRIPTION
                 Present the end user with a simple scrolling box containing the contents of the given text
                 file.

       RETURNS
                 TRUE (1) if the response is OK and FALSE (0) for anything else.

   menu( )
       EXAMPLE
            my $selection1 = $d->menu( text => 'Select one:',
                                       list => [ 'tag1', 'item1',
                                                 'tag2', 'item2',
                                                 'tag3', 'item3' ]
                                     );

       DESCRIPTION
                 Present the user with a selectable list.

       RETURNS
                 a SCALAR of the chosen tag if the response is OK and FALSE (0) for anything else.

   checklist( )
       EXAMPLE
            my @selection = $d->checklist( text => 'Select one:',
                                           list => [ 'tag1', [ 'item1', 0 ],
                                                     'tag2', [ 'item2', 1 ],
                                                     'tag3', [ 'item3', 1 ] ]
                                         );

       DESCRIPTION
                 Present the user with a selectable checklist.

       RETURNS
                 an ARRAY of the chosen tags if the response is OK and FALSE (0) for anything else.

   radiolist( )
       EXAMPLE
            my $selection = $d->radiolist( text => 'Select one:',
                                           list => [ 'tag1', [ 'item1', 0 ],
                                                     'tag2', [ 'item2', 1 ],
                                                     'tag3', [ 'item3', 0 ] ]
                                         );

       DESCRIPTION
                 Present the user with a selectable radiolist.

       RETURNS
                 a SCALAR of the chosen tag if the response is OK and FALSE (0) for anything else.

   fselect( )
       EXAMPLE
            my $text = $d->fselect( path => '/path/to/a/file/or/directory' );

       DESCRIPTION
                 Present the user with a file selection widget preset with the given path.

       RETURNS
                 a SCALAR if the response is OK and FALSE (0) for anything else.

   dselect( )
       EXAMPLE
            my $text = $d->dselect( path => '/path/to/a/directory' );

       DESCRIPTION
                 Present the user with a file selection widget preset with the given path.  Unlike fselect()
                 this widget will only return a directory selection.

       RETURNS
                 a SCALAR if the response is OK and FALSE (0) for anything else.

   gauge_start( )
       EXAMPLE
            $d->gauge_start( text => 'gauge...', percentage => 1 );

       DESCRIPTION
                 Display a meter bar to the user. This get's the widget realized but requires the use of the
                 other gauge_*() methods for functionality.

       RETURNS
                 TRUE (1) if the widget loaded fine and FALSE (0) for anything else.

   gauge_inc( )
       EXAMPLE
            $d->gauge_inc( 1 );

       DESCRIPTION
                 Increment the meter by the given amount.

       RETURNS
                 TRUE (1) if the widget incremented fine and FALSE (0) for anything else.

   gauge_set( )
       EXAMPLE
            $d->gauge_set( 99 );

       DESCRIPTION
                 Set the meter bar to the given amount.

       RETURNS
                 TRUE (1) if the widget set fine and FALSE (0) for anything else.

   gauge_end( )
       EXAMPLE
            $d->gauge_end();

       DESCRIPTION
                 End the meter bar widget process. One of the flaws with gdialog is that the gauge widget does
                 not close properly and requies the end user to close the gauge window when 100% has been
                 reached. This is the second reason why I'm glad gdialog is going the way of the dodo.

       RETURNS
                 TRUE (1) if the widget closed fine and FALSE (0) for anything else.

SEE ALSO

       PERLDOC
          UI::Dialog
          UI::Dialog::GNOME
          UI::Dialog::Backend
          UI::Dialog::Backend::Nautilus
          UI::Dialog::Backend::XOSD

       MAN FILES
         gdialog(1)

BUGS

       Please email the author with any bug reports. Include the name of the module in the subject line.

AUTHOR

       Kevin C. Krinke, <kevin@krinke.ca>

COPYRIGHT AND LICENSE

        Copyright (C) 2004-2016  Kevin C. Krinke <kevin@krinke.ca>

        This library is free software; you can redistribute it and/or
        modify it under the terms of the GNU Lesser General Public
        License as published by the Free Software Foundation; either
        version 2.1 of the License, or (at your option) any later version.

        This library is distributed in the hope that it will be useful,
        but WITHOUT ANY WARRANTY; without even the implied warranty of
        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
        Lesser General Public License for more details.

        You should have received a copy of the GNU Lesser General Public
        License along with this library; if not, write to the Free Software
        Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA