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gnome-control-center/panels/system/remote-desktop/cc-remote-desktop-page.c

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system: Add 'Remote Desktop' panel to system panel See #2241
2023-10-10 15:26:41 +02:00
/*
* Copyright 2023 Gotam Gorabh <gautamy672@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#undef G_LOG_DOMAIN
#define G_LOG_DOMAIN "cc-remote-desktop-page"
#include "cc-gnome-remote-desktop.h"
#include "cc-list-row.h"
#include "cc-remote-desktop-page.h"
#include "cc-tls-certificate.h"
#include "cc-systemd-service.h"
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <errno.h>
#include <glib/gi18n.h>
#include <gio/gio.h>
#include <gtk/gtk.h>
#include <locale.h>
#ifdef GDK_WINDOWING_WAYLAND
#include <gdk/wayland/gdkwayland.h>
#endif
#define GCR_API_SUBJECT_TO_CHANGE
#include <gcr/gcr-base.h>
#include "org.gnome.SettingsDaemon.Sharing.h"
#include <pwd.h>
#include <pwquality.h>
#include <unistd.h>
#define GNOME_REMOTE_DESKTOP_SCHEMA_ID "org.gnome.desktop.remote-desktop"
#define GNOME_REMOTE_DESKTOP_RDP_SCHEMA_ID "org.gnome.desktop.remote-desktop.rdp"
#define REMOTE_DESKTOP_STORE_CREDENTIALS_TIMEOUT_S 1
#define REMOTE_DESKTOP_SERVICE "gnome-remote-desktop.service"
struct _CcRemoteDesktopPage {
AdwNavigationPage parent_instance;
GtkWidget *remote_control_switch;
GtkWidget *remote_desktop_toast_overlay;
GtkWidget *remote_desktop_password_entry;
GtkWidget *remote_desktop_username_entry;
GtkWidget *remote_desktop_device_name_label;
GtkWidget *remote_desktop_address_label;
GtkWidget *remote_desktop_switch;
GtkWidget *remote_desktop_verify_encryption;
GtkWidget *remote_desktop_fingerprint_dialog;
GtkWidget *remote_desktop_fingerprint_left;
GtkWidget *remote_desktop_fingerprint_right;
GDBusProxy *sharing_proxy;
guint remote_desktop_name_watch;
guint remote_desktop_store_credentials_id;
GTlsCertificate *remote_desktop_certificate;
GCancellable *cancellable;
};
G_DEFINE_TYPE (CcRemoteDesktopPage, cc_remote_desktop_page, ADW_TYPE_NAVIGATION_PAGE)
static void
remote_desktop_show_encryption_fingerprint (CcRemoteDesktopPage *self)
{
g_autoptr(GByteArray) der = NULL;
g_autoptr(GcrCertificate) gcr_cert = NULL;
g_autofree char *fingerprint = NULL;
g_auto(GStrv) fingerprintv = NULL;
g_autofree char *left_string = NULL;
g_autofree char *right_string = NULL;
GtkNative *native;
g_return_if_fail (self->remote_desktop_certificate);
g_object_get (self->remote_desktop_certificate,
"certificate", &der, NULL);
gcr_cert = gcr_simple_certificate_new (der->data, der->len);
if (!gcr_cert)
{
g_warning ("Failed to load GCR TLS certificate representation");
return;
}
fingerprint = gcr_certificate_get_fingerprint_hex (gcr_cert, G_CHECKSUM_SHA256);
fingerprintv = g_strsplit (fingerprint, " ", -1);
g_return_if_fail (g_strv_length (fingerprintv) == 32);
left_string = g_strdup_printf (
"%s:%s:%s:%s\n"
"%s:%s:%s:%s\n"
"%s:%s:%s:%s\n"
"%s:%s:%s:%s\n",
fingerprintv[0], fingerprintv[1], fingerprintv[2], fingerprintv[3],
fingerprintv[8], fingerprintv[9], fingerprintv[10], fingerprintv[11],
fingerprintv[16], fingerprintv[17], fingerprintv[18], fingerprintv[19],
fingerprintv[24], fingerprintv[25], fingerprintv[26], fingerprintv[27]);
right_string = g_strdup_printf (
"%s:%s:%s:%s\n"
"%s:%s:%s:%s\n"
"%s:%s:%s:%s\n"
"%s:%s:%s:%s\n",
fingerprintv[4], fingerprintv[5], fingerprintv[6], fingerprintv[7],
fingerprintv[12], fingerprintv[13], fingerprintv[14], fingerprintv[15],
fingerprintv[20], fingerprintv[21], fingerprintv[22], fingerprintv[23],
fingerprintv[28], fingerprintv[29], fingerprintv[30], fingerprintv[31]);
gtk_label_set_label (GTK_LABEL (self->remote_desktop_fingerprint_left),
left_string);
gtk_label_set_label (GTK_LABEL (self->remote_desktop_fingerprint_right),
right_string);
native = gtk_widget_get_native (GTK_WIDGET (self));
gtk_window_set_transient_for (GTK_WINDOW (self->remote_desktop_fingerprint_dialog),
GTK_WINDOW (native));
gtk_window_present (GTK_WINDOW (self->remote_desktop_fingerprint_dialog));
}
static char *
get_hostname (void)
{
g_autoptr(GDBusConnection) bus = NULL;
g_autoptr(GVariant) res = NULL;
g_autoptr(GVariant) inner = NULL;
g_autoptr(GError) error = NULL;
const char *hostname;
bus = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &error);
if (bus == NULL)
{
g_warning ("Failed to get system bus connection: %s", error->message);
return NULL;
}
res = g_dbus_connection_call_sync (bus,
"org.freedesktop.hostname1",
"/org/freedesktop/hostname1",
"org.freedesktop.DBus.Properties",
"Get",
g_variant_new ("(ss)",
"org.freedesktop.hostname1",
"PrettyHostname"),
(GVariantType*)"(v)",
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
if (res == NULL)
{
g_warning ("Getting pretty hostname failed: %s", error->message);
return NULL;
}
g_variant_get (res, "(v)", &inner);
hostname = g_variant_get_string (inner, NULL);
if (g_strcmp0 (hostname, "") != 0)
return g_strdup (hostname);
g_clear_pointer (&inner, g_variant_unref);
g_clear_pointer (&res, g_variant_unref);
res = g_dbus_connection_call_sync (bus,
"org.freedesktop.hostname1",
"/org/freedesktop/hostname1",
"org.freedesktop.DBus.Properties",
"Get",
g_variant_new ("(ss)",
"org.freedesktop.hostname1",
"Hostname"),
(GVariantType*)"(v)",
G_DBUS_CALL_FLAGS_NONE,
-1,
NULL,
&error);
if (res == NULL)
{
g_warning ("Getting hostname failed: %s", error->message);
return NULL;
}
g_variant_get (res, "(v)", &inner);
return g_variant_dup_string (inner, NULL);
}
static void
cc_remote_desktop_page_setup_label_with_hostname (CcRemoteDesktopPage *self,
GtkWidget *label)
{
g_autofree gchar *text = NULL;
const gchar *hostname;
hostname = get_hostname ();
if (label == self->remote_desktop_address_label)
{
text = g_strdup_printf ("ms-rd://%s", hostname);
}
else
g_assert_not_reached ();
gtk_label_set_label (GTK_LABEL (label), text);
}
static gboolean
cc_remote_desktop_page_check_schema_available (CcRemoteDesktopPage *self,
const gchar *schema_id)
{
GSettingsSchemaSource *source;
g_autoptr(GSettingsSchema) schema = NULL;
source = g_settings_schema_source_get_default ();
if (!source)
return FALSE;
schema = g_settings_schema_source_lookup (source, schema_id, TRUE);
if (!schema)
return FALSE;
return TRUE;
}
static gboolean
store_remote_desktop_credentials_timeout (gpointer user_data)
{
CcRemoteDesktopPage *self = (CcRemoteDesktopPage *)user_data;
const char *username, *password;
username = gtk_editable_get_text (GTK_EDITABLE (self->remote_desktop_username_entry));
password = gtk_editable_get_text (GTK_EDITABLE (self->remote_desktop_password_entry));
if (username && password)
{
cc_grd_store_rdp_credentials (username, password,
self->cancellable);
}
self->remote_desktop_store_credentials_id = 0;
return G_SOURCE_REMOVE;
}
static gboolean
is_remote_desktop_enabled (CcRemoteDesktopPage *self)
{
g_autoptr(GSettings) rdp_settings = NULL;
rdp_settings = g_settings_new (GNOME_REMOTE_DESKTOP_RDP_SCHEMA_ID);
if (!g_settings_get_boolean (rdp_settings, "enable"))
return FALSE;
return cc_is_service_active (REMOTE_DESKTOP_SERVICE, G_BUS_TYPE_SESSION);
}
static void
enable_gnome_remote_desktop_service (CcRemoteDesktopPage *self)
{
g_autoptr(GError) error = NULL;
if (is_remote_desktop_enabled (self))
return;
if (!cc_enable_service (REMOTE_DESKTOP_SERVICE,
G_BUS_TYPE_SESSION,
&error))
g_warning ("Failed to enable remote desktop service: %s", error->message);
}
static void
remote_desktop_credentials_changed (CcRemoteDesktopPage *self)
{
g_clear_handle_id (&self->remote_desktop_store_credentials_id,
g_source_remove);
self->remote_desktop_store_credentials_id =
g_timeout_add_seconds (REMOTE_DESKTOP_STORE_CREDENTIALS_TIMEOUT_S,
store_remote_desktop_credentials_timeout,
self);
}
static void
calc_default_tls_paths (char **out_dir_path,
char **out_cert_path,
char **out_key_path)
{
g_autofree char *dir_path = NULL;
dir_path = g_build_filename(g_get_user_data_dir(), "gnome-remote-desktop", NULL);
if (out_cert_path)
*out_cert_path = g_build_filename(dir_path, "rdp-tls.crt", NULL);
if (out_key_path)
*out_key_path = g_build_filename(dir_path, "rdp-tls.key", NULL);
if (out_dir_path)
*out_dir_path = g_steal_pointer (&dir_path);
}
static void
set_tls_certificate (CcRemoteDesktopPage *self,
GTlsCertificate *tls_certificate)
{
g_set_object (&self->remote_desktop_certificate,
tls_certificate);
gtk_widget_set_sensitive (self->remote_desktop_verify_encryption, TRUE);
}
static void
on_certificate_generated (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
CcRemoteDesktopPage *self;
g_autoptr(GTlsCertificate) tls_certificate = NULL;
g_autoptr(GError) error = NULL;
g_autofree char *cert_path = NULL;
g_autofree char *key_path = NULL;
g_autoptr(GSettings) rdp_settings = NULL;
tls_certificate = bonsai_tls_certificate_new_generate_finish (res, &error);
if (!tls_certificate)
{
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
return;
g_warning ("Failed to generate TLS certificate: %s", error->message);
return;
}
self = (CcRemoteDesktopPage *)user_data;
calc_default_tls_paths (NULL, &cert_path, &key_path);
rdp_settings = g_settings_new (GNOME_REMOTE_DESKTOP_RDP_SCHEMA_ID);
g_settings_set_string (rdp_settings, "tls-cert", cert_path);
g_settings_set_string (rdp_settings, "tls-key", key_path);
set_tls_certificate (self, tls_certificate);
enable_gnome_remote_desktop_service (self);
}
static void
disable_gnome_remote_desktop_service (CcRemoteDesktopPage *self)
{
g_autoptr(GError) error = NULL;
g_autoptr(GSettings) rdp_settings = NULL;
rdp_settings = g_settings_new (GNOME_REMOTE_DESKTOP_RDP_SCHEMA_ID);
g_settings_set_boolean (rdp_settings, "enable", FALSE);
if (!cc_disable_service (REMOTE_DESKTOP_SERVICE,
G_BUS_TYPE_SESSION,
&error))
g_warning ("Failed to enable remote desktop service: %s", error->message);
}
static void
enable_gnome_remote_desktop (CcRemoteDesktopPage *self)
{
g_autofree char *dir_path = NULL;
g_autofree char *cert_path = NULL;
g_autofree char *key_path = NULL;
g_autoptr(GFile) dir = NULL;
g_autoptr(GFile) cert_file = NULL;
g_autoptr(GFile) key_file = NULL;
g_autoptr(GError) error = NULL;
g_autoptr(GSettings) rdp_settings = NULL;
rdp_settings = g_settings_new (GNOME_REMOTE_DESKTOP_RDP_SCHEMA_ID);
g_settings_set_boolean (rdp_settings, "enable", TRUE);
cert_path = g_settings_get_string (rdp_settings, "tls-cert");
key_path = g_settings_get_string (rdp_settings, "tls-key");
if (strlen (cert_path) > 0 &&
strlen (key_path) > 0)
{
g_autoptr(GTlsCertificate) tls_certificate = NULL;
tls_certificate = g_tls_certificate_new_from_file (cert_path, &error);
if (tls_certificate)
{
set_tls_certificate (self, tls_certificate);
enable_gnome_remote_desktop_service (self);
return;
}
g_warning ("Configured TLS certificate invalid: %s", error->message);
return;
}
calc_default_tls_paths (&dir_path, &cert_path, &key_path);
dir = g_file_new_for_path (dir_path);
if (!g_file_query_exists (dir, NULL))
{
if (!g_file_make_directory_with_parents (dir, NULL, &error))
{
g_warning ("Failed to create remote desktop certificate directory: %s",
error->message);
return;
}
}
cert_file = g_file_new_for_path (cert_path);
key_file = g_file_new_for_path (key_path);
if (g_file_query_exists (cert_file, NULL) &&
g_file_query_exists (key_file, NULL))
{
g_autoptr(GTlsCertificate) tls_certificate = NULL;
tls_certificate = g_tls_certificate_new_from_file (cert_path, &error);
if (tls_certificate)
{
g_settings_set_string (rdp_settings, "tls-cert", cert_path);
g_settings_set_string (rdp_settings, "tls-key", key_path);
set_tls_certificate (self, tls_certificate);
enable_gnome_remote_desktop_service (self);
return;
}
g_warning ("Existing TLS certificate invalid: %s", error->message);
return;
}
bonsai_tls_certificate_new_generate_async (cert_path,
key_path,
"US",
"GNOME",
self->cancellable,
on_certificate_generated,
self);
}
static void
on_remote_desktop_active_changed (CcRemoteDesktopPage *self)
{
if (gtk_switch_get_active (GTK_SWITCH (self->remote_desktop_switch)))
enable_gnome_remote_desktop (self);
else
disable_gnome_remote_desktop_service (self);
}
static void
add_toast (CcRemoteDesktopPage *self,
const char *message)
{
adw_toast_overlay_add_toast (ADW_TOAST_OVERLAY (self->remote_desktop_toast_overlay),
adw_toast_new (message));
}
static void
on_device_name_copy_clicked (CcRemoteDesktopPage *self,
GtkButton *button)
{
GtkLabel *label = GTK_LABEL (self->remote_desktop_device_name_label);
gdk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (button)),
gtk_label_get_text (label));
add_toast (self, _("Device name copied"));
}
static void
on_device_address_copy_clicked (CcRemoteDesktopPage *self,
GtkButton *button)
{
GtkLabel *label = GTK_LABEL (self->remote_desktop_address_label);
gdk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (button)),
gtk_label_get_text (label));
add_toast (self, _("Device address copied"));
}
static void
on_username_copy_clicked (CcRemoteDesktopPage *self,
GtkButton *button)
{
GtkEditable *editable = GTK_EDITABLE (self->remote_desktop_username_entry);
gdk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (button)),
gtk_editable_get_text (editable));
add_toast (self, _("Username copied"));
}
static void
on_password_copy_clicked (CcRemoteDesktopPage *self,
GtkButton *button)
{
GtkEditable *editable = GTK_EDITABLE (self->remote_desktop_password_entry);
gdk_clipboard_set_text (gtk_widget_get_clipboard (GTK_WIDGET (button)),
gtk_editable_get_text (editable));
add_toast (self, _("Password copied"));
}
static pwquality_settings_t *
get_pwq (void)
{
static pwquality_settings_t *settings;
if (settings == NULL)
{
gchar *err = NULL;
gint rv = 0;
settings = pwquality_default_settings ();
pwquality_set_int_value (settings, PWQ_SETTING_MAX_SEQUENCE, 4);
rv = pwquality_read_config (settings, NULL, (gpointer)&err);
if (rv < 0)
{
g_warning ("Failed to read pwquality configuration: %s\n",
pwquality_strerror (NULL, 0, rv, err));
pwquality_free_settings (settings);
/* Load just default settings in case of failure. */
settings = pwquality_default_settings ();
pwquality_set_int_value (settings, PWQ_SETTING_MAX_SEQUENCE, 4);
}
}
return settings;
}
static char *
pw_generate (void)
{
g_autofree gchar *res = NULL;
int rv;
rv = pwquality_generate (get_pwq (), 0, &res);
if (rv < 0)
{
g_warning ("Password generation failed: %s\n",
pwquality_strerror (NULL, 0, rv, NULL));
return NULL;
}
return g_steal_pointer (&res);
}
static void
cc_remote_desktop_page_setup_remote_desktop_dialog (CcRemoteDesktopPage *self)
{
const gchar *username = NULL;
const gchar *password = NULL;
g_autoptr(GSettings) rdp_settings = NULL;
g_autofree char *hostname = NULL;
rdp_settings = g_settings_new (GNOME_REMOTE_DESKTOP_RDP_SCHEMA_ID);
g_settings_bind (rdp_settings,
"view-only",
self->remote_control_switch,
"active",
G_SETTINGS_BIND_DEFAULT | G_SETTINGS_BIND_INVERT_BOOLEAN);
g_object_bind_property (self->remote_desktop_switch, "active",
self->remote_control_switch, "sensitive",
G_BINDING_SYNC_CREATE);
hostname = get_hostname ();
gtk_label_set_label (GTK_LABEL (self->remote_desktop_device_name_label),
hostname);
username = cc_grd_lookup_rdp_username (self->cancellable);
password = cc_grd_lookup_rdp_password (self->cancellable);
if (username != NULL)
gtk_editable_set_text (GTK_EDITABLE (self->remote_desktop_username_entry), username);
if (password != NULL)
gtk_editable_set_text (GTK_EDITABLE (self->remote_desktop_password_entry), password);
g_signal_connect_swapped (self->remote_desktop_username_entry,
"notify::text",
G_CALLBACK (remote_desktop_credentials_changed),
self);
g_signal_connect_swapped (self->remote_desktop_password_entry,
"notify::text",
G_CALLBACK (remote_desktop_credentials_changed),
self);
if (username == NULL)
{
struct passwd *pw = getpwuid (getuid ());
if (pw != NULL)
username = g_strdup (pw->pw_name);
else
g_warning ("Failed to get username: %s", g_strerror (errno));
}
gtk_editable_set_text (GTK_EDITABLE (self->remote_desktop_username_entry), username);
if (password == NULL)
{
g_autofree gchar *pw = pw_generate ();
if (pw != NULL)
gtk_editable_set_text (GTK_EDITABLE (self->remote_desktop_password_entry),
pw );
}
if (is_remote_desktop_enabled (self))
{
gtk_switch_set_active (GTK_SWITCH (self->remote_desktop_switch),
TRUE);
}
g_signal_connect_object (self->remote_desktop_switch, "notify::active",
G_CALLBACK (on_remote_desktop_active_changed), self,
G_CONNECT_SWAPPED);
on_remote_desktop_active_changed (self);
}
static void
remote_desktop_name_appeared (GDBusConnection *connection,
const gchar *name,
const gchar *name_owner,
gpointer user_data)
{
CcRemoteDesktopPage *self = (CcRemoteDesktopPage *)user_data;
g_bus_unwatch_name (self->remote_desktop_name_watch);
self->remote_desktop_name_watch = 0;
cc_remote_desktop_page_setup_remote_desktop_dialog (self);
}
static void
check_remote_desktop_available (CcRemoteDesktopPage *self)
{
if (!cc_remote_desktop_page_check_schema_available (self, GNOME_REMOTE_DESKTOP_SCHEMA_ID))
return;
if (!cc_remote_desktop_page_check_schema_available (self, GNOME_REMOTE_DESKTOP_RDP_SCHEMA_ID))
return;
self->remote_desktop_name_watch = g_bus_watch_name (G_BUS_TYPE_SESSION,
"org.gnome.Mutter.RemoteDesktop",
G_BUS_NAME_WATCHER_FLAGS_NONE,
remote_desktop_name_appeared,
NULL,
self,
NULL);
}
static void
sharing_proxy_ready (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
CcRemoteDesktopPage *self;
GDBusProxy *proxy;
g_autoptr(GError) error = NULL;
proxy = G_DBUS_PROXY (gsd_sharing_proxy_new_for_bus_finish (res, &error));
if (!proxy) {
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
g_warning ("Failed to get sharing proxy: %s", error->message);
return;
}
self = (CcRemoteDesktopPage *)user_data;
self->sharing_proxy = proxy;
/* screen sharing */
check_remote_desktop_available (self);
cc_remote_desktop_page_setup_label_with_hostname (self, self->remote_desktop_address_label);
}
static void
cc_remote_desktop_page_class_init (CcRemoteDesktopPageClass * klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/system/remote-desktop/cc-remote-desktop-page.ui");
gtk_widget_class_bind_template_child (widget_class, CcRemoteDesktopPage, remote_desktop_toast_overlay);
gtk_widget_class_bind_template_child (widget_class, CcRemoteDesktopPage, remote_desktop_switch);
gtk_widget_class_bind_template_child (widget_class, CcRemoteDesktopPage, remote_control_switch);
gtk_widget_class_bind_template_child (widget_class, CcRemoteDesktopPage, remote_desktop_username_entry);
gtk_widget_class_bind_template_child (widget_class, CcRemoteDesktopPage, remote_desktop_password_entry);
gtk_widget_class_bind_template_child (widget_class, CcRemoteDesktopPage, remote_desktop_device_name_label);
gtk_widget_class_bind_template_child (widget_class, CcRemoteDesktopPage, remote_desktop_address_label);
gtk_widget_class_bind_template_child (widget_class, CcRemoteDesktopPage, remote_desktop_verify_encryption);
gtk_widget_class_bind_template_child (widget_class, CcRemoteDesktopPage, remote_desktop_fingerprint_dialog);
gtk_widget_class_bind_template_child (widget_class, CcRemoteDesktopPage, remote_desktop_fingerprint_left);
gtk_widget_class_bind_template_child (widget_class, CcRemoteDesktopPage, remote_desktop_fingerprint_right);
gtk_widget_class_bind_template_callback (widget_class, on_device_name_copy_clicked);
gtk_widget_class_bind_template_callback (widget_class, on_device_address_copy_clicked);
gtk_widget_class_bind_template_callback (widget_class, on_username_copy_clicked);
gtk_widget_class_bind_template_callback (widget_class, on_password_copy_clicked);
gtk_widget_class_bind_template_callback (widget_class, remote_desktop_show_encryption_fingerprint);
}
static void
cc_remote_desktop_page_init (CcRemoteDesktopPage *self)
{
g_autoptr(GtkCssProvider) provider = NULL;
gtk_widget_init_template (GTK_WIDGET (self));
gsd_sharing_proxy_new_for_bus (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_NONE,
"org.gnome.SettingsDaemon.Sharing",
"/org/gnome/SettingsDaemon/Sharing",
self->cancellable,
sharing_proxy_ready,
self);
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_resource (provider,
"/org/gnome/control-center/system/remote-desktop/remote-desktop.css");
gtk_style_context_add_provider_for_display (gdk_display_get_default (),
GTK_STYLE_PROVIDER (provider),
GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
}
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