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plugins/default: Get default keymap from localed

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When starting standalone mutter and running using the native backend, we
always fall back on using the us pc105 keyboard layout. This can be very
frustrating if one is used to using some other keyboard layout, such as
dvorak, causing keyboard fumbling everytime when doing something with
standalone mutter.

Avoid this involuntary fumbling by having the default plugin query
localed what layout the user has actually configured the machine to
operate using. It doesn't add any keymap selection user interface, so
it'll always use the first one it encounters.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/787
This commit is contained in:
Jonas Ådahl 2019-09-09 19:13:59 +02:00
parent e16b75a0b7
commit ef2e04a613
1 changed files with 65 additions and 0 deletions
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65
src/compositor/plugins/default.c
View File

@ -28,6 +28,7 @@
#include <string.h>
#include "clutter/clutter.h"
#include "meta/meta-backend.h"
#include "meta/meta-background-actor.h"
#include "meta/meta-background-group.h"
#include "meta/meta-monitor-manager.h"
@ -369,6 +370,67 @@ on_monitors_changed (MetaMonitorManager *monitor_manager,
g_rand_free (rand);
}
static void
init_keymap (MetaDefaultPlugin *self)
{
g_autoptr (GError) error = NULL;
g_autoptr (GDBusProxy) proxy = NULL;
g_autoptr (GVariant) result = NULL;
g_autoptr (GVariant) props = NULL;
g_autofree char *x11_layout = NULL;
g_autofree char *x11_options = NULL;
g_autofree char *x11_variant = NULL;
proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
G_DBUS_PROXY_FLAGS_NONE,
NULL,
"org.freedesktop.locale1",
"/org/freedesktop/locale1",
"org.freedesktop.DBus.Properties",
NULL,
&error);
if (!proxy)
{
g_message ("Failed to acquire org.freedesktop.locale1 proxy: %s, "
"probably running in CI",
error->message);
return;
}
result = g_dbus_proxy_call_sync (proxy,
"GetAll",
g_variant_new ("(s)",
"org.freedesktop.locale1"),
G_DBUS_CALL_FLAGS_NONE,
100,
NULL,
&error);
if (!result)
{
g_warning ("Failed to retrieve locale properties: %s", error->message);
return;
}
props = g_variant_get_child_value (result, 0);
if (!props)
{
g_warning ("No locale properties found");
return;
}
if (!g_variant_lookup (props, "X11Layout", "s", &x11_layout))
x11_layout = g_strdup ("us");
if (!g_variant_lookup (props, "X11Options", "s", &x11_options))
x11_options = g_strdup ("");
if (!g_variant_lookup (props, "X11Variant", "s", &x11_variant))
x11_variant = g_strdup ("");
meta_backend_set_keymap (meta_get_backend (),
x11_layout, x11_variant, x11_options);
}
static void
start (MetaPlugin *plugin)
{
@ -385,6 +447,9 @@ start (MetaPlugin *plugin)
on_monitors_changed (monitor_manager, plugin);
if (meta_is_wayland_compositor ())
init_keymap (self);
clutter_actor_show (meta_get_stage_for_display (display));
}