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Gnome2::GConf::Engine - A Configuration Engine
=cut
=for position SYNOPSIS
=head1 SYNOPSIS
=cut
=for position DESCRIPTION
=head1 DESCRIPTION
Gnome2::GConf::Engine is the Perl binding for the C<GConfEngine> object. A
GConfEngine is a configuration engine, that is a stack of config sources.
Normally, there's just one of these on the system.
Gnome2::GConf::Engine provides a low-level interface for accessing GConf data;
you should normally use a Gnome2::GConf::Client inside your code.
=for see_also
=head1 SEE ALSO
L<Gnome2::GConf>(3pm), L<Gnome2::GConf::Value>(3pm), L<Gnome2::GConf::ChangeSet>(3pm).
=cut
=head1 HIERARCHY
Glib::Boxed
+----Gnome2::GConf::Engine
=cut
=for object Gnome2::GConf::Engine A Configuration Engine
=cut
=head1 METHODS
=head2 list = $engine-E<gt>B<all_dirs> ($dir)
=over
=item * $dir (string)
=back
This method returns an array containing all the directories in a given directory.
=head2 list = $engine-E<gt>B<all_entries> ($dir)
=over
=item * $dir (string)
=back
This method returns an array containing all the entries of a given directory.
=head2 boolean = $engine-E<gt>B<associate_schema> ($key, $schema_key)
=over
=item * $key (string)
=item * $schema_key (string)
=back
Associate a schema to a key.
$schema_key should have a schema (if $key stores a value) or a dir full of
schemas (if $key stores a directory name)
=head2 changeset = $engine-E<gt>B<change_set_from_current> ($key, ...)
=over
=item * ... (list) list of keys to add to the changeset
=back
Create a L<Gnome2::GConf::ChangeSet> from a list of keys inside the GConf
database.
=head2 boolean = $engine->B<commit_change_set> ($cs, $remove_committed)
=head2 (boolean, changeset) = $engine->B<commit_change_set> ($cs, $remove_committed)
=over
=item * $cs (changeset)
=item * $remove_committed (boolean)
=back
Commit a given L<Gnome2::GConf::ChangeSet>. In scalar context, or if
I<$remove_committed> is FALSE, return a boolean value; otherwise, return the
boolean value and the L<Gnome2::GConf::ChangeSet> I<$cs>, pruned of the
successfully committed changes.
=head2 engine = Gnome2::GConf::Engine-E<gt>B<get_default>
Get the default Gnome2::GConf::Engine.
=head2 boolean = $engine-E<gt>B<dir_exists> ($dir)
=over
=item * $dir (string)
=back
=head2 engine or undef = Gnome2::GConf::Engine-E<gt>B<get_for_address> ($address)
=over
=item * $address (string)
=back
Create a Gnome2::GConf::Engine for the given address.
=head2 engine or undef = Gnome2::GConf::Engine-E<gt>B<get_for_addresses> (...)
=over
=item * ... (list)
=back
Create a Gnome2::GConf::Engine for the given addresses.
Since: gconf 2.7
=head2 value = $engine-E<gt>B<get> ($key)
=over
=item * $key (string)
=back
Fetch and return the Gnome2::GConf::Value bound to the given $key.
This overrides Glib::Object's C<get>, so you'll want to use
C<< $object->get_property >> to get object's properties.
=head2 boolean = $engine-E<gt>B<set> ($key, $value)
=over
=item * $key (string)
=item * $value (value)
=back
Set the Gnome2::GConf::Value bound to the given key.
=head2 integer = $engine-E<gt>B<notify_add> ($namespace_section, $func, $data=undef)
=over
=item * $namespace_section (string)
=item * $func (scalar)
=item * $data (scalar)
=back
=head2 $engine-E<gt>B<notify_remove> ($cnxn_id)
=over
=item * $cnxn_id (integer)
=back
=head2 $engine-E<gt>B<remove_dir> ($dir)
=over
=item * $dir (string)
=back
=head2 changeset = $engine-E<gt>B<reverse_change_set> ($cs)
=over
=item * $cs (changeset)
=back
Create a change set that would revert the given change set for the given L<Gnome2::GConf::Engine>.
=head2 $engine-E<gt>B<suggest_sync>
=head2 boolean = $engine-E<gt>B<unset> ($key)
=over
=item * $key (string)
=back
Unset the given key.
=head2 value = $engine-E<gt>B<get_with_locale> ($key, $locale)
=over
=item * $key (string)
=item * $locale (string)
=back
Fetch and return the Gnome2::GConf::Value bound to the given $key, for a
specific $locale.
Locale only matters if you are expecting to get a schema, or if you don't know
what you are expecting and it might be a schema. Note that
Gnome2::GConf::Engine::get automatically uses the current locale, which is
normally what you want.
=head2 value = $engine-E<gt>B<get_without_default> ($key)
=over
=item * $key (string)
=back
Fetch the Gnome2::GConf::Value bound to the given key, without returning the
default value (specified inside the schema) if the key is unset.
=cut
=head1 SEE ALSO
L<Gnome2::GConf>, L<Glib::Boxed>
=cut
=head1 COPYRIGHT
Copyright (C) 2003-2006 by the gtk2-perl team.
This software is licensed under the LGPL. See L<Gnome2::GConf> for a full
notice.
=cut
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