GConf(3)

NAME
Gnome2::GConf - (DEPRECATED) Perl wrappers for the GConf configuration engine.

SYNOPSIS
  use Gnome2::GConf;

  my $client = Gnome2::GConf::Client->get_default;
  my $app_key = "/apps/myapp/mykey";

  $client->add_dir($app_key, 'preload-none');

  # add a notify for the key
  my $notify_id = $client->notify_add($app_key, sub {
      my ($client, $cnxn_id, $entry) = @_;
      return unless $entry->{value};

      if ($entry->{value}->{type} eq 'string') {
        printf "key '%s' changed to '%s'\n",
               $entry->{key},
               $entry->{value}->{value};
      }
    });

  my $string = $client->get_string($app_key);
  $string = 'some string' unless $string;

  $client->set($app_key, { type => 'string', data => $string });

  # set a schema for the key
  $client->set_schema ($app_key,
      {
        type => 'string',
        locale => 'C',
        short_desc => 'Some key.',
        long_desc => 'This key does something.',
        owner => 'some_program'
      });

  # remove the notification callback
  $client->notify_remove($notify_id);

ABSTRACT
(DEPRECATED) Perl bindings to the 2.2 series of the GConf configuration engine libraries, for use with gtk2-perl.

DESCRIPTION
NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE

This module has been deprecated by the Gtk-Perl project. This means that the module will no longer be updated with security patches, bug fixes, or when changes are made in the Perl ABI. The Git repo for this module has been archived (made read-only), it will no longer possible to submit new commits to it. You are more than welcome to ask about this module on the Gtk-Perl mailing list, but our priorities going forward will be maintaining Gtk-Perl modules that are supported and maintained upstream; this module is neither.

Since this module is licensed under the LGPL v2, you may also fork this module, if you wish, but you will need to use a different name for it on CPAN, and the Gtk-Perl team requests that you use your own resources (mailing list, Git repos, bug trackers, etc.) to maintain your fork going forward.

•   Perl URL: https://gitlab.gnome.org/GNOME/perl-gnome2-gconf

•   Upstream URL: https://gitlab.gnome.org/Archive/gconf

•   Last upstream version: 3.2.6

•   Last upstream release date: 2013-01-21

•   Migration path for this module: Glib::IO::Settings

•   Migration module URL: https://metacpan.org/pod/Glib::IO

NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE

This module allows you to use the GConf configuration system in order to store/retrieve the configuration of an application. The GConf system is a powerful configuration manager based on a user daemon that handles a set of key and value pairs, and notifies any changes of the value to every program that monitors those keys. GConf is used by GNOME 2.x.

To discuss gtk2-perl, ask questions and flame/praise the authors, join gtk-perl-list@gnome.org at lists.gnome.org.

Find out more about Gnome at http://www.gnome.org.

DIFFERENT DATA TYPES
Some opaque data types in GConf are not registered inside the Glib type system. Thus, they have been implemented in a more perlish way, when possible, for the sake of coherency and following the principle of least surprise for the perl developer. These changes try to preserve semantics, to add syntactic sugar and to remove the need for accessor methods.

GConfEntry
    See Gnome2::GConf::Entry

GConfValue
    See Gnome2::GConf::Value

GConfChangeSet
    See Gnome2::GConf::ChangeSet

GConfSchema
    See Gnome2::GConf::Schema

DIFFERENT CALL SIGNATURES
Reflecting the changes operated for the data types, some methods that use those type have had the call signature modified.

GConfNotifyFunc
    In C, the function passed to "Gnome2::GConf::notify_add" must have the following signature:

            void (GConfNotifyFunc *) (GConfClient * client,
                                      guint cnxn_id,
                                      GConfEntry * entry);

    Where "GConfEntry" is a container for the key/value pair. Since in perl there's no "GConfEntry" (see above), the "entry" parameter is an hashref.

GConfClient::get
GConfClient::set
    In C, these accessor methods return/use a "GConfValue". In perl, they return/use an hashref. See Gnome2::GConf::Value

GConfClient::get_list
GConfClient::set_list
    These accessor methods use a string for setting the type of the lists (lists may have values of only one type), and an arrayref containing the values.

GConfClient::get_pair
GConfClient::set_pair
    These accessor methods use two hashref (representing "GConfValue"s) for the "car" and the "cdr" parameters.

GConfClient::get_schema
GConfClient::set_schema
    Similarly to the get/set pair above, these two methods return/use an hashref. See Gnome2::GConf::Schema.

GConfClient::commit_change_set
    In C, this method return a boolean value (TRUE on success, FALSE on failure). On user request (using the boolean parameter "remove_committed"), it also returns the "GConfChangeSet", pruned of the successfully committed keys. In perl, this method returns a boolean value both in scalar context or if the user sets to FALSE the "remove_committed" parameter; in array context or if the user requests the uncommitted keys, returns both the return value and the pruned "GConfChangeSet".

SEE ALSO
perl(1), Glib(3pm).

AUTHOR
Emmanuele Bassi <ebassi@gmail.com>

gtk2-perl created by the gtk2-perl team: http://gtk2-perl.sf.net

COPYRIGHT AND LICENSE
Copyright 2003-2006 by Emmanuele Bassi

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details.

You should have received a copy of the GNU Library General Public License along with this library; if not, see <https://www.gnu.org/licenses/>.