1ORG.FREEDESKTOP.LOCALE1(5)  org.freedesktop.locale1 ORG.FREEDESKTOP.LOCALE1(5)
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NAME

6       org.freedesktop.locale1 - The D-Bus interface of systemd-localed
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INTRODUCTION

9       systemd-localed.service(8) is a system service that can be used to
10       control the system locale and keyboard mapping from user programs. This
11       page describes the D-Bus interface.
12

THE D-BUS API

14       The service exposes the following interfaces on the bus:
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16           node /org/freedesktop/locale1 {
17             interface org.freedesktop.locale1 {
18               methods:
19                 SetLocale(in  as locale,
20                           in  b interactive);
21                 SetVConsoleKeyboard(in  s keymap,
22                                     in  s keymap_toggle,
23                                     in  b convert,
24                                     in  b interactive);
25                 SetX11Keyboard(in  s layout,
26                                in  s model,
27                                in  s variant,
28                                in  s options,
29                                in  b convert,
30                                in  b interactive);
31               properties:
32                 readonly as Locale = ['...', ...];
33                 readonly s X11Layout = '...';
34                 readonly s X11Model = '...';
35                 readonly s X11Variant = '...';
36                 readonly s X11Options = '...';
37                 readonly s VConsoleKeymap = '...';
38                 readonly s VConsoleKeymapToggle = '...';
39             };
40             interface org.freedesktop.DBus.Peer { ... };
41             interface org.freedesktop.DBus.Introspectable { ... };
42             interface org.freedesktop.DBus.Properties { ... };
43           };
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57   Methods
58       If you set a new system locale all old system locale settings will be
59       dropped and the new settings will be saved to disk. The locale will
60       also be passed to the system manager, and subsequently started daemons
61       will inherit the new system locale. Note that already running daemons
62       will not learn about the new value.
63
64       The SetVConsoleKeyboard() method may be used to set the key mapping for
65       the virtual console. Similarly, SetX11Keyboard() may be used to set the
66       default key mapping of any X11 servers.
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68       Note that SetVConsoleKeyboard() instantly applies the new key mapping
69       to the console, while SetX11Keyboard() simply sets a default that may
70       be used by later sessions.
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72       The boolean argument convert may be set to optionally convert the
73       console keyboard configuration to X11 keyboard mappings and vice versa.
74       If true and SetVConsoleKeyboard() is used, the nearest X11 keyboard
75       setting for the chosen console setting is set. If true and
76       SetX11Keyboard() is used, the nearest console keyboard setting for the
77       chosen X11 setting is set. Hence, it is usually sufficient to call only
78       one of the two functions.
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80       For graphical UIs that need to set the system keyboard mapping simply
81       invoke SetX11Keyboard(), set convert=true and ignore
82       SetVConsoleKeyboard().
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84       Use the empty string for the keymap parameters you wish not to set.
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86       The interactive boolean parameters can be used to control whether
87       polkit[1] should interactively ask the user for authentication
88       credentials if required.
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90   Signals
91       Whenever the system locale or keymap is changed via the daemon,
92       PropertyChanged signals are sent out to which clients can subscribe.
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94   Properties
95       The system locale is shown in the Locale property. It is an array
96       containing environment-variable-assignment-like strings. The following
97       strings are known: LANG=, LC_CTYPE=, LC_NUMERIC=, LC_TIME=,
98       LC_COLLATE=, LC_MONETARY=, LC_MESSAGES=, LC_PAPER=, LC_NAME=,
99       LC_ADDRESS=, LC_TELEPHONE=, LC_MEASUREMENT=, LC_IDENTIFICATION=.
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101       The X11Layout, X11Model, X11Variant, and X11Options properties show
102       values configurable with SetX11Keyboard() described above (or
103       SetVConsoleKeyboard() with convert=true). The VConsoleKeymap and
104       VConsoleKeymapToggle properties show values configurable with
105       SetVConsoleKeyboard() (or SetX11Keyboard() with convert=true).
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107   Security
108       Changing the system locale or keymap using this interface is
109       authenticated via polkit. The polkit action for SetLocale() is
110       org.freedesktop.locale1.set-locale. The polkit action for
111       SetX11Keyboard() and SetVConsoleKeyboard() is
112       org.freedesktop.locale1.set-keyboard.
113

EXAMPLES

115       Example 1. Introspect org.freedesktop.locale1 on the bus
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117           $ gdbus introspect --system \
118             --dest org.freedesktop.locale1 \
119             --object-path /org/freedesktop/locale1
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121

VERSIONING

123       These D-Bus interfaces follow the usual interface versioning
124       guidelines[2].
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NOTES

127        1. polkit
128           https://www.freedesktop.org/software/polkit/docs/latest/
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130        2. the usual interface versioning guidelines
131           http://0pointer.de/blog/projects/versioning-dbus.html
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135systemd 250                                         ORG.FREEDESKTOP.LOCALE1(5)
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