1GConf(3) User Contributed Perl Documentation GConf(3)
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6 Gnome2::GConf - (DEPRECATED) Perl wrappers for the GConf configuration
7 engine.
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10 use Gnome2::GConf;
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12 my $client = Gnome2::GConf::Client->get_default;
13 my $app_key = "/apps/myapp/mykey";
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15 $client->add_dir($app_key, 'preload-none');
16
17 # add a notify for the key
18 my $notify_id = $client->notify_add($app_key, sub {
19 my ($client, $cnxn_id, $entry) = @_;
20 return unless $entry->{value};
21
22 if ($entry->{value}->{type} eq 'string') {
23 printf "key '%s' changed to '%s'\n",
24 $entry->{key},
25 $entry->{value}->{value};
26 }
27 });
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29 my $string = $client->get_string($app_key);
30 $string = 'some string' unless $string;
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32 $client->set($app_key, { type => 'string', data => $string });
33
34 # set a schema for the key
35 $client->set_schema ($app_key,
36 {
37 type => 'string',
38 locale => 'C',
39 short_desc => 'Some key.',
40 long_desc => 'This key does something.',
41 owner => 'some_program'
42 });
43
44 # remove the notification callback
45 $client->notify_remove($notify_id);
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48 (DEPRECATED) Perl bindings to the 2.2 series of the GConf configuration
49 engine libraries, for use with gtk2-perl.
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52 NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE
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54 This module has been deprecated by the Gtk-Perl project. This means
55 that the module will no longer be updated with security patches, bug
56 fixes, or when changes are made in the Perl ABI. The Git repo for this
57 module has been archived (made read-only), it will no longer possible
58 to submit new commits to it. You are more than welcome to ask about
59 this module on the Gtk-Perl mailing list, but our priorities going
60 forward will be maintaining Gtk-Perl modules that are supported and
61 maintained upstream; this module is neither.
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63 Since this module is licensed under the LGPL v2, you may also fork this
64 module, if you wish, but you will need to use a different name for it
65 on CPAN, and the Gtk-Perl team requests that you use your own resources
66 (mailing list, Git repos, bug trackers, etc.) to maintain your fork
67 going forward.
68
69 · Perl URL: https://gitlab.gnome.org/GNOME/perl-gnome2-gconf
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71 · Upstream URL: https://gitlab.gnome.org/Archive/gconf
72
73 · Last upstream version: 3.2.6
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75 · Last upstream release date: 2013-01-21
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77 · Migration path for this module: Glib::IO::Settings
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79 · Migration module URL: https://metacpan.org/pod/Glib::IO
80
81 NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE
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83 This module allows you to use the GConf configuration system in order
84 to store/retrieve the configuration of an application. The GConf
85 system is a powerful configuration manager based on a user daemon that
86 handles a set of key and value pairs, and notifies any changes of the
87 value to every program that monitors those keys. GConf is used by
88 GNOME 2.x.
89
90 To discuss gtk2-perl, ask questions and flame/praise the authors, join
91 gtk-perl-list@gnome.org at lists.gnome.org.
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93 Find out more about Gnome at http://www.gnome.org.
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96 Some opaque data types in GConf are not registered inside the Glib type
97 system. Thus, they have been implemented in a more perlish way, when
98 possible, for the sake of coherency and following the principle of
99 least surprise for the perl developer. These changes try to preserve
100 semantics, to add syntactic sugar and to remove the need for accessor
101 methods.
102
103 GConfEntry
104 See Gnome2::GConf::Entry
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106 GConfValue
107 See Gnome2::GConf::Value
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109 GConfChangeSet
110 See Gnome2::GConf::ChangeSet
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112 GConfSchema
113 See Gnome2::GConf::Schema
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116 Reflecting the changes operated for the data types, some methods that
117 use those type have had the call signature modified.
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119 GConfNotifyFunc
120 In C, the function passed to "Gnome2::GConf::notify_add" must have
121 the following signature:
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123 void (GConfNotifyFunc *) (GConfClient * client,
124 guint cnxn_id,
125 GConfEntry * entry);
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127 Where "GConfEntry" is a container for the key/value pair. Since in
128 perl there's no "GConfEntry" (see above), the "entry" parameter is
129 an hashref.
130
131 GConfClient::get
132 GConfClient::set
133 In C, these accessor methods return/use a "GConfValue". In perl,
134 they return/use an hashref. See Gnome2::GConf::Value
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136 GConfClient::get_list
137 GConfClient::set_list
138 These accessor methods use a string for setting the type of the
139 lists (lists may have values of only one type), and an arrayref
140 containing the values.
141
142 GConfClient::get_pair
143 GConfClient::set_pair
144 These accessor methods use two hashref (representing "GConfValue"s)
145 for the "car" and the "cdr" parameters.
146
147 GConfClient::get_schema
148 GConfClient::set_schema
149 Similarly to the get/set pair above, these two methods return/use
150 an hashref. See Gnome2::GConf::Schema.
151
152 GConfClient::commit_change_set
153 In C, this method return a boolean value (TRUE on success, FALSE on
154 failure). On user request (using the boolean parameter
155 "remove_committed"), it also returns the "GConfChangeSet", pruned
156 of the successfully committed keys. In perl, this method returns a
157 boolean value both in scalar context or if the user sets to FALSE
158 the "remove_committed" parameter; in array context or if the user
159 requests the uncommitted keys, returns both the return value and
160 the pruned "GConfChangeSet".
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163 perl(1), Glib(3pm).
164
166 Emmanuele Bassi <ebassi@gmail.com>
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168 gtk2-perl created by the gtk2-perl team: http://gtk2-perl.sf.net
169
171 Copyright 2003-2006 by Emmanuele Bassi
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173 This library is free software; you can redistribute it and/or modify it
174 under the terms of the GNU Library General Public License as published
175 by the Free Software Foundation; either version 2 of the License, or
176 (at your option) any later version.
177
178 This library is distributed in the hope that it will be useful, but
179 WITHOUT ANY WARRANTY; without even the implied warranty of
180 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
181 Library General Public License for more details.
182
183 You should have received a copy of the GNU Library General Public
184 License along with this library; if not, see
185 <https://www.gnu.org/licenses/>.
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189perl v5.32.0 2021-01-06 GConf(3)