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gnome-control-center/panels/network/cc-network-panel.c
Christopher Davis 41cc608721 network: Use AdwPreferences{Page,Group} for network panel 
Uses AdwPreferences{Page,Group} where possible.
net-device-ethernet has been changed into an
AdwPreferencesGroup subclass itself.
2022-02-04 17:54:25 +00:00

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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2010-2012 Richard Hughes <richard@hughsie.com>
* Copyright (C) 2012 Thomas Bechtold <thomasbechtold@jpberlin.de>
* Copyright (C) 2013 Aleksander Morgado <aleksander@gnu.org>
*
* 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 2 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/>.
*
*/
#include <config.h>
#include <glib/gi18n.h>
#include <stdlib.h>
#include "shell/cc-object-storage.h"
#include "cc-network-panel.h"
#include "cc-network-resources.h"
#include <NetworkManager.h>
#include "net-device-bluetooth.h"
#include "net-device-ethernet.h"
#include "net-device-mobile.h"
#include "net-device-wifi.h"
#include "net-proxy.h"
#include "net-vpn.h"
#include "panel-common.h"
#include "network-dialogs.h"
#include "connection-editor/net-connection-editor.h"
#include <libmm-glib.h>
typedef enum {
OPERATION_NULL,
OPERATION_SHOW_DEVICE,
OPERATION_CONNECT_MOBILE
} CmdlineOperation;
struct _CcNetworkPanel
{
CcPanel parent;
GPtrArray *bluetooth_devices;
GPtrArray *ethernet_devices;
GPtrArray *mobile_devices;
GPtrArray *vpns;
GHashTable *nm_device_to_device;
NMClient *client;
MMManager *modem_manager;
gboolean updating_device;
/* widgets */
GtkWidget *box_bluetooth;
GtkWidget *box_proxy;
GtkWidget *box_vpn;
GtkWidget *box_wired;
GtkWidget *container_bluetooth;
GtkWidget *empty_listbox;
GtkWidget *vpn_stack;
/* wireless dialog stuff */
CmdlineOperation arg_operation;
gchar *arg_device;
gchar *arg_access_point;
gboolean operation_done;
};
enum {
PROP_0,
PROP_PARAMETERS
};
static void handle_argv (CcNetworkPanel *self);
CC_PANEL_REGISTER (CcNetworkPanel, cc_network_panel)
static void
cc_network_panel_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
switch (property_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static CmdlineOperation
cmdline_operation_from_string (const gchar *string)
{
if (g_strcmp0 (string, "connect-3g") == 0)
return OPERATION_CONNECT_MOBILE;
if (g_strcmp0 (string, "show-device") == 0)
return OPERATION_SHOW_DEVICE;
g_warning ("Invalid additional argument %s", string);
return OPERATION_NULL;
}
static void
reset_command_line_args (CcNetworkPanel *self)
{
self->arg_operation = OPERATION_NULL;
g_clear_pointer (&self->arg_device, g_free);
g_clear_pointer (&self->arg_access_point, g_free);
}
static gboolean
verify_argv (CcNetworkPanel *self,
const char **args)
{
switch (self->arg_operation) {
case OPERATION_CONNECT_MOBILE:
case OPERATION_SHOW_DEVICE:
if (self->arg_device == NULL) {
g_warning ("Operation %s requires an object path", args[0]);
return FALSE;
}
default:
return TRUE;
}
}
static GPtrArray *
variant_av_to_string_array (GVariant *array)
{
GVariantIter iter;
GVariant *v;
GPtrArray *strv;
gsize count;
count = g_variant_iter_init (&iter, array);
strv = g_ptr_array_sized_new (count + 1);
while (g_variant_iter_next (&iter, "v", &v)) {
g_ptr_array_add (strv, (gpointer)g_variant_get_string (v, NULL));
g_variant_unref (v);
}
g_ptr_array_add (strv, NULL); /* NULL-terminate the strv data array */
return strv;
}
static void
cc_network_panel_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
CcNetworkPanel *self = CC_NETWORK_PANEL (object);
switch (property_id) {
case PROP_PARAMETERS: {
GVariant *parameters;
reset_command_line_args (self);
parameters = g_value_get_variant (value);
if (parameters) {
g_autoptr(GPtrArray) array = NULL;
const gchar **args;
array = variant_av_to_string_array (parameters);
args = (const gchar **) array->pdata;
g_debug ("Invoked with operation %s", args[0]);
if (args[0])
self->arg_operation = cmdline_operation_from_string (args[0]);
if (args[0] && args[1])
self->arg_device = g_strdup (args[1]);
if (args[0] && args[1] && args[2])
self->arg_access_point = g_strdup (args[2]);
if (verify_argv (self, (const char **) args) == FALSE) {
reset_command_line_args (self);
return;
}
g_debug ("Calling handle_argv() after setting property");
handle_argv (self);
}
break;
}
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
cc_network_panel_dispose (GObject *object)
{
CcNetworkPanel *self = CC_NETWORK_PANEL (object);
g_clear_object (&self->client);
g_clear_object (&self->modem_manager);
g_clear_pointer (&self->bluetooth_devices, g_ptr_array_unref);
g_clear_pointer (&self->ethernet_devices, g_ptr_array_unref);
g_clear_pointer (&self->mobile_devices, g_ptr_array_unref);
g_clear_pointer (&self->vpns, g_ptr_array_unref);
g_clear_pointer (&self->nm_device_to_device, g_hash_table_destroy);
G_OBJECT_CLASS (cc_network_panel_parent_class)->dispose (object);
}
static void
cc_network_panel_finalize (GObject *object)
{
CcNetworkPanel *self = CC_NETWORK_PANEL (object);
reset_command_line_args (self);
G_OBJECT_CLASS (cc_network_panel_parent_class)->finalize (object);
}
static const char *
cc_network_panel_get_help_uri (CcPanel *self)
{
return "help:gnome-help/net";
}
static void
panel_refresh_device_titles (CcNetworkPanel *self)
{
g_autoptr(GPtrArray) ndarray = NULL;
g_autoptr(GPtrArray) nmdarray = NULL;
GtkWidget **devices;
NMDevice **nm_devices;
g_auto(GStrv) titles = NULL;
guint i, num_devices;
ndarray = g_ptr_array_new ();
nmdarray = g_ptr_array_new ();
for (i = 0; i < self->bluetooth_devices->len; i++) {
NetDeviceBluetooth *device = g_ptr_array_index (self->bluetooth_devices, i);
g_ptr_array_add (ndarray, device);
g_ptr_array_add (nmdarray, net_device_bluetooth_get_device (device));
}
for (i = 0; i < self->ethernet_devices->len; i++) {
NetDeviceEthernet *device = g_ptr_array_index (self->ethernet_devices, i);
g_ptr_array_add (ndarray, device);
g_ptr_array_add (nmdarray, net_device_ethernet_get_device (device));
}
for (i = 0; i < self->mobile_devices->len; i++) {
NetDeviceMobile *device = g_ptr_array_index (self->mobile_devices, i);
g_ptr_array_add (ndarray, device);
g_ptr_array_add (nmdarray, net_device_mobile_get_device (device));
}
if (ndarray->len == 0)
return;
devices = (GtkWidget **)ndarray->pdata;
nm_devices = (NMDevice **)nmdarray->pdata;
num_devices = ndarray->len;
titles = nm_device_disambiguate_names (nm_devices, num_devices);
for (i = 0; i < num_devices; i++) {
if (NM_IS_DEVICE_BT (nm_devices[i]))
adw_preferences_row_set_title (ADW_PREFERENCES_ROW (devices[i]), nm_device_bt_get_name (NM_DEVICE_BT (nm_devices[i])));
else if (NET_IS_DEVICE_ETHERNET (devices[i]))
adw_preferences_group_set_title (ADW_PREFERENCES_GROUP (devices[i]), titles[i]);
else if (NET_IS_DEVICE_MOBILE (devices[i]))
net_device_mobile_set_title (NET_DEVICE_MOBILE (devices[i]), titles[i]);
}
}
static gboolean
handle_argv_for_device (CcNetworkPanel *self,
NMDevice *device)
{
GtkWidget *toplevel = cc_shell_get_toplevel (cc_panel_get_shell (CC_PANEL (self)));
if (self->arg_operation == OPERATION_NULL)
return TRUE;
if (g_strcmp0 (nm_object_get_path (NM_OBJECT (device)), self->arg_device) == 0) {
if (self->arg_operation == OPERATION_CONNECT_MOBILE) {
cc_network_panel_connect_to_3g_network (toplevel, self->client, device);
reset_command_line_args (self); /* done */
return TRUE;
} else if (self->arg_operation == OPERATION_SHOW_DEVICE) {
reset_command_line_args (self); /* done */
return TRUE;
}
}
return FALSE;
}
static gboolean
handle_argv_for_connection (CcNetworkPanel *self,
NMConnection *connection)
{
if (self->arg_operation == OPERATION_NULL)
return TRUE;
if (self->arg_operation != OPERATION_SHOW_DEVICE)
return FALSE;
if (g_strcmp0 (nm_connection_get_path (connection), self->arg_device) == 0) {
reset_command_line_args (self);
return TRUE;
}
return FALSE;
}
static void
handle_argv (CcNetworkPanel *self)
{
gint i;
if (self->arg_operation == OPERATION_NULL)
return;
for (i = 0; i < self->bluetooth_devices->len; i++) {
NetDeviceBluetooth *device = g_ptr_array_index (self->bluetooth_devices, i);
if (handle_argv_for_device (self, net_device_bluetooth_get_device (device)))
return;
}
for (i = 0; i < self->ethernet_devices->len; i++) {
NetDeviceEthernet *device = g_ptr_array_index (self->ethernet_devices, i);
if (handle_argv_for_device (self, net_device_ethernet_get_device (device)))
return;
}
for (i = 0; i < self->mobile_devices->len; i++) {
NetDeviceMobile *device = g_ptr_array_index (self->mobile_devices, i);
if (handle_argv_for_device (self, net_device_mobile_get_device (device)))
return;
}
for (i = 0; i < self->vpns->len; i++) {
NetVpn *vpn = g_ptr_array_index (self->vpns, i);
if (handle_argv_for_connection (self, net_vpn_get_connection (vpn)))
return;
}
g_debug ("Could not handle argv operation, no matching device yet?");
}
static void
update_vpn_section (CcNetworkPanel *self)
{
gtk_stack_set_visible_child (GTK_STACK (self->vpn_stack),
self->vpns->len == 0 ? self->empty_listbox : self->box_vpn);
}
static void
update_bluetooth_section (CcNetworkPanel *self)
{
gtk_widget_set_visible (self->container_bluetooth, self->bluetooth_devices->len > 0);
}
static gboolean
wwan_panel_supports_modem (GDBusObject *object)
{
MMObject *mm_object;
MMModem *modem;
MMModemCapability capability, supported_capabilities;
g_assert (G_IS_DBUS_OBJECT (object));
supported_capabilities = MM_MODEM_CAPABILITY_GSM_UMTS | MM_MODEM_CAPABILITY_LTE;
#if MM_CHECK_VERSION (1,14,0)
supported_capabilities |= MM_MODEM_CAPABILITY_5GNR;
#endif
mm_object = MM_OBJECT (object);
modem = mm_object_get_modem (mm_object);
capability = mm_modem_get_current_capabilities (modem);
return capability & supported_capabilities;
}
static void
panel_add_device (CcNetworkPanel *self, NMDevice *device)
{
NMDeviceType type;
NetDeviceEthernet *device_ethernet;
NetDeviceMobile *device_mobile;
NetDeviceBluetooth *device_bluetooth;
g_autoptr(GDBusObject) modem_object = NULL;
/* does already exist */
if (g_hash_table_lookup (self->nm_device_to_device, device) != NULL)
return;
type = nm_device_get_device_type (device);
g_debug ("device %s type %i path %s",
nm_device_get_udi (device), type, nm_object_get_path (NM_OBJECT (device)));
/* map the NMDeviceType to the GType, or ignore */
switch (type) {
case NM_DEVICE_TYPE_ETHERNET:
case NM_DEVICE_TYPE_INFINIBAND:
device_ethernet = net_device_ethernet_new (self->client, device);
gtk_box_append (GTK_BOX (self->box_wired), GTK_WIDGET (device_ethernet));
g_ptr_array_add (self->ethernet_devices, device_ethernet);
g_hash_table_insert (self->nm_device_to_device, device, device_ethernet);
break;
case NM_DEVICE_TYPE_MODEM:
if (g_str_has_prefix (nm_device_get_udi (device), "/org/freedesktop/ModemManager1/Modem/")) {
if (self->modem_manager == NULL) {
g_warning ("Cannot grab information for modem at %s: No ModemManager support",
nm_device_get_udi (device));
return;
}
modem_object = g_dbus_object_manager_get_object (G_DBUS_OBJECT_MANAGER (self->modem_manager),
nm_device_get_udi (device));
if (modem_object == NULL) {
g_warning ("Cannot grab information for modem at %s: Not found",
nm_device_get_udi (device));
return;
}
/* This will be handled by cellular panel */
if (wwan_panel_supports_modem (modem_object))
return;
}
device_mobile = net_device_mobile_new (self->client, device, modem_object);
gtk_box_append (GTK_BOX (self->box_wired), GTK_WIDGET (device_mobile));
g_ptr_array_add (self->mobile_devices, device_mobile);
g_hash_table_insert (self->nm_device_to_device, device, device_mobile);
break;
case NM_DEVICE_TYPE_BT:
device_bluetooth = net_device_bluetooth_new (self->client, device);
gtk_list_box_append (GTK_LIST_BOX (self->box_bluetooth), GTK_WIDGET (device_bluetooth));
g_ptr_array_add (self->bluetooth_devices, device_bluetooth);
g_hash_table_insert (self->nm_device_to_device, device, device_bluetooth);
/* Update the device_bluetooth section if we're adding a bluetooth
* device. This is a temporary solution though, for these will
* be handled by the future Mobile Broadband panel */
update_bluetooth_section (self);
break;
/* For Wi-Fi and VPN we handle connections separately; we correctly manage
* them, but not here.
*/
case NM_DEVICE_TYPE_WIFI:
case NM_DEVICE_TYPE_TUN:
/* And the rest we simply cannot deal with currently. */
default:
return;
}
}
static void
panel_remove_device (CcNetworkPanel *self, NMDevice *device)
{
GtkWidget *net_device;
net_device = g_hash_table_lookup (self->nm_device_to_device, device);
if (net_device == NULL)
return;
g_ptr_array_remove (self->bluetooth_devices, net_device);
g_ptr_array_remove (self->ethernet_devices, net_device);
g_ptr_array_remove (self->mobile_devices, net_device);
g_hash_table_remove (self->nm_device_to_device, device);
gtk_box_remove (GTK_BOX (gtk_widget_get_parent (net_device)), net_device);
/* update vpn widgets */
update_vpn_section (self);
/* update device_bluetooth widgets */
update_bluetooth_section (self);
}
static void
connection_state_changed (CcNetworkPanel *self)
{
}
static void
active_connections_changed (CcNetworkPanel *self)
{
const GPtrArray *connections;
int i, j;
g_debug ("Active connections changed:");
connections = nm_client_get_active_connections (self->client);
for (i = 0; connections && (i < connections->len); i++) {
NMActiveConnection *connection;
const GPtrArray *devices;
connection = g_ptr_array_index (connections, i);
g_debug (" %s", nm_object_get_path (NM_OBJECT (connection)));
devices = nm_active_connection_get_devices (connection);
for (j = 0; devices && j < devices->len; j++)
g_debug (" %s", nm_device_get_udi (g_ptr_array_index (devices, j)));
if (NM_IS_VPN_CONNECTION (connection))
g_debug (" VPN base connection: %s", nm_active_connection_get_specific_object_path (connection));
if (g_object_get_data (G_OBJECT (connection), "has-state-changed-handler") == NULL) {
g_signal_connect_object (connection, "notify::state",
G_CALLBACK (connection_state_changed), self, G_CONNECT_SWAPPED);
g_object_set_data (G_OBJECT (connection), "has-state-changed-handler", GINT_TO_POINTER (TRUE));
}
}
}
static void
device_managed_cb (CcNetworkPanel *self, GParamSpec *pspec, NMDevice *device)
{
if (!nm_device_get_managed (device))
return;
panel_add_device (self, device);
panel_refresh_device_titles (self);
}
static void
device_added_cb (CcNetworkPanel *self, NMDevice *device)
{
g_debug ("New device added");
if (nm_device_get_managed (device))
device_managed_cb (self, NULL, device);
else
g_signal_connect_object (device, "notify::managed", G_CALLBACK (device_managed_cb), self, G_CONNECT_SWAPPED);
}
static void
device_removed_cb (CcNetworkPanel *self, NMDevice *device)
{
g_debug ("Device removed");
panel_remove_device (self, device);
panel_refresh_device_titles (self);
g_signal_handlers_disconnect_by_func (device,
G_CALLBACK (device_managed_cb),
self);
}
static void
manager_running (CcNetworkPanel *self)
{
const GPtrArray *devices;
int i;
/* clear all devices we added */
if (!nm_client_get_nm_running (self->client)) {
g_debug ("NM disappeared");
goto out;
}
g_debug ("coldplugging devices");
devices = nm_client_get_devices (self->client);
if (devices == NULL) {
g_debug ("No devices to add");
return;
}
for (i = 0; i < devices->len; i++) {
NMDevice *device = g_ptr_array_index (devices, i);
device_added_cb (self, device);
}
out:
panel_refresh_device_titles (self);
g_debug ("Calling handle_argv() after cold-plugging devices");
handle_argv (self);
}
static void
panel_add_vpn_device (CcNetworkPanel *self, NMConnection *connection)
{
NetVpn *net_vpn;
guint i;
/* does already exist */
for (i = 0; i < self->vpns->len; i++) {
net_vpn = g_ptr_array_index (self->vpns, i);
if (net_vpn_get_connection (net_vpn) == connection)
return;
}
net_vpn = net_vpn_new (self->client, connection);
gtk_list_box_append (GTK_LIST_BOX (self->box_vpn), GTK_WIDGET (net_vpn));
/* store in the devices array */
g_ptr_array_add (self->vpns, net_vpn);
/* update vpn widgets */
update_vpn_section (self);
}
static void
add_connection (CcNetworkPanel *self, NMConnection *connection)
{
NMSettingConnection *s_con;
const gchar *type, *iface;
s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection,
NM_TYPE_SETTING_CONNECTION));
type = nm_setting_connection_get_connection_type (s_con);
iface = nm_connection_get_interface_name (connection);
if (g_strcmp0 (type, "vpn") != 0 && iface == NULL)
return;
/* Don't add the libvirtd bridge to the UI */
if (g_strcmp0 (nm_setting_connection_get_interface_name (s_con), "virbr0") == 0)
return;
g_debug ("add %s/%s remote connection: %s",
type, g_type_name_from_instance ((GTypeInstance*)connection),
nm_connection_get_path (connection));
if (!iface)
panel_add_vpn_device (self, connection);
}
static void
client_connection_removed_cb (CcNetworkPanel *self, NMConnection *connection)
{
guint i;
for (i = 0; i < self->vpns->len; i++) {
NetVpn *vpn = g_ptr_array_index (self->vpns, i);
if (net_vpn_get_connection (vpn) == connection) {
g_ptr_array_remove (self->vpns, vpn);
gtk_list_box_remove (GTK_LIST_BOX (self->box_vpn), GTK_WIDGET (vpn));
update_vpn_section (self);
return;
}
}
}
static void
panel_check_network_manager_version (CcNetworkPanel *self)
{
const gchar *version;
/* parse running version */
version = nm_client_get_version (self->client);
if (version == NULL) {
GtkWidget *box;
GtkWidget *label;
g_autofree gchar *markup = NULL;
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 20);
gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
gtk_widget_set_vexpand (box, TRUE);
adw_bin_set_child (ADW_BIN (self), box);
label = gtk_label_new (_("Oops, something has gone wrong. Please contact your software vendor."));
gtk_widget_set_vexpand (label, TRUE);
gtk_label_set_wrap (GTK_LABEL (label), TRUE);
gtk_widget_set_valign (label, GTK_ALIGN_END);
gtk_box_append (GTK_BOX (box), label);
markup = g_strdup_printf ("<small><tt>%s</tt></small>",
_("NetworkManager needs to be running."));
label = gtk_label_new (NULL);
gtk_widget_set_vexpand (label, TRUE);
gtk_label_set_markup (GTK_LABEL (label), markup);
gtk_label_set_wrap (GTK_LABEL (label), TRUE);
gtk_widget_set_valign (label, GTK_ALIGN_START);
gtk_box_append (GTK_BOX (box), label);
} else {
manager_running (self);
}
}
static void
create_connection_cb (GtkWidget *button,
CcNetworkPanel *self)
{
NetConnectionEditor *editor;
editor = net_connection_editor_new (NULL, NULL, NULL, self->client);
gtk_window_set_transient_for (GTK_WINDOW (editor),
GTK_WINDOW (gtk_widget_get_native (GTK_WIDGET (self))));
gtk_window_present (GTK_WINDOW (editor));
}
static void
cc_network_panel_map (GtkWidget *widget)
{
GTK_WIDGET_CLASS (cc_network_panel_parent_class)->map (widget);
/* is the user compiling against a new version, but not running
* the daemon? */
panel_check_network_manager_version (CC_NETWORK_PANEL (widget));
}
static void
cc_network_panel_class_init (CcNetworkPanelClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
GObjectClass *object_class = G_OBJECT_CLASS (klass);
CcPanelClass *panel_class = CC_PANEL_CLASS (klass);
panel_class->get_help_uri = cc_network_panel_get_help_uri;
widget_class->map = cc_network_panel_map;
object_class->get_property = cc_network_panel_get_property;
object_class->set_property = cc_network_panel_set_property;
object_class->dispose = cc_network_panel_dispose;
object_class->finalize = cc_network_panel_finalize;
g_object_class_override_property (object_class, PROP_PARAMETERS, "parameters");
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/control-center/network/cc-network-panel.ui");
gtk_widget_class_bind_template_child (widget_class, CcNetworkPanel, box_bluetooth);
gtk_widget_class_bind_template_child (widget_class, CcNetworkPanel, box_proxy);
gtk_widget_class_bind_template_child (widget_class, CcNetworkPanel, box_vpn);
gtk_widget_class_bind_template_child (widget_class, CcNetworkPanel, box_wired);
gtk_widget_class_bind_template_child (widget_class, CcNetworkPanel, container_bluetooth);
gtk_widget_class_bind_template_child (widget_class, CcNetworkPanel, empty_listbox);
gtk_widget_class_bind_template_child (widget_class, CcNetworkPanel, vpn_stack);
gtk_widget_class_bind_template_callback (widget_class, create_connection_cb);
}
static void
cc_network_panel_init (CcNetworkPanel *self)
{
g_autoptr(GDBusConnection) system_bus = NULL;
g_autoptr(GError) error = NULL;
const GPtrArray *connections;
NetProxy *proxy;
guint i;
g_resources_register (cc_network_get_resource ());
gtk_widget_init_template (GTK_WIDGET (self));
self->bluetooth_devices = g_ptr_array_new ();
self->ethernet_devices = g_ptr_array_new ();
self->mobile_devices = g_ptr_array_new ();
self->vpns = g_ptr_array_new ();
self->nm_device_to_device = g_hash_table_new (g_direct_hash, g_direct_equal);
/* add the virtual proxy device */
proxy = net_proxy_new ();
gtk_box_append (GTK_BOX (self->box_proxy), GTK_WIDGET (proxy));
/* Create and store a NMClient instance if it doesn't exist yet */
if (!cc_object_storage_has_object (CC_OBJECT_NMCLIENT)) {
g_autoptr(NMClient) client = nm_client_new (NULL, NULL);
cc_object_storage_add_object (CC_OBJECT_NMCLIENT, client);
}
/* use NetworkManager client */
self->client = cc_object_storage_get_object (CC_OBJECT_NMCLIENT);
g_signal_connect_object (self->client, "notify::nm-running" ,
G_CALLBACK (manager_running), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->client, "notify::active-connections",
G_CALLBACK (active_connections_changed), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->client, "device-added",
G_CALLBACK (device_added_cb), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->client, "device-removed",
G_CALLBACK (device_removed_cb), self, G_CONNECT_SWAPPED);
/* Setup ModemManager client */
system_bus = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &error);
if (system_bus == NULL) {
g_warning ("Error connecting to system D-Bus: %s",
error->message);
} else {
self->modem_manager = mm_manager_new_sync (system_bus,
G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_NONE,
NULL,
&error);
if (self->modem_manager == NULL)
g_warning ("Error connecting to ModemManager: %s",
error->message);
}
/* add remote settings such as VPN settings as virtual devices */
g_signal_connect_object (self->client, NM_CLIENT_CONNECTION_ADDED,
G_CALLBACK (add_connection), self, G_CONNECT_SWAPPED);
g_signal_connect_object (self->client, NM_CLIENT_CONNECTION_REMOVED,
G_CALLBACK (client_connection_removed_cb), self, G_CONNECT_SWAPPED);
/* Cold-plug existing connections */
connections = nm_client_get_connections (self->client);
if (connections) {
for (i = 0; i < connections->len; i++)
add_connection (self, connections->pdata[i]);
}
g_debug ("Calling handle_argv() after cold-plugging connections");
handle_argv (self);
}
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