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gnome-control-center/panels/network/cc-network-panel.c
Adrien Plazas 91af270cce connection-editor: Use GtkTemplate
2019-01-27 21:03:13 +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.h"
#include "net-device-mobile.h"
#include "net-device-wifi.h"
#include "net-device-ethernet.h"
#include "net-object.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;
GCancellable *cancellable;
GHashTable *device_to_stack;
GPtrArray *devices;
NMClient *client;
MMManager *modem_manager;
GtkSizeGroup *sizegroup;
gboolean updating_device;
/* widgets */
GtkWidget *box_proxy;
GtkWidget *box_simple;
GtkWidget *box_vpn;
GtkWidget *box_wired;
GtkWidget *container_simple;
GtkWidget *empty_listbox;
/* wireless dialog stuff */
CmdlineOperation arg_operation;
gchar *arg_device;
gchar *arg_access_point;
gboolean operation_done;
};
enum {
PANEL_DEVICES_COLUMN_ICON,
PANEL_DEVICES_COLUMN_OBJECT,
PANEL_DEVICES_COLUMN_LAST
};
enum {
PROP_0,
PROP_PARAMETERS
};
static NetObject *find_net_object_by_id (CcNetworkPanel *panel, const gchar *id);
static void handle_argv (CcNetworkPanel *panel);
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) {
GPtrArray *array;
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);
g_ptr_array_unref (array);
return;
}
g_ptr_array_unref (array);
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_cancellable_cancel (self->cancellable);
g_clear_object (&self->cancellable);
g_clear_object (&self->client);
g_clear_object (&self->modem_manager);
g_clear_pointer (&self->device_to_stack, g_hash_table_destroy);
g_clear_pointer (&self->devices, g_ptr_array_unref);
G_OBJECT_CLASS (cc_network_panel_parent_class)->dispose (object);
}
static void
cc_network_panel_finalize (GObject *object)
{
CcNetworkPanel *panel = CC_NETWORK_PANEL (object);
reset_command_line_args (panel);
G_OBJECT_CLASS (cc_network_panel_parent_class)->finalize (object);
}
static const char *
cc_network_panel_get_help_uri (CcPanel *panel)
{
return "help:gnome-help/net";
}
static void
object_removed_cb (NetObject *object, CcNetworkPanel *panel)
{
GtkWidget *stack;
/* remove device */
stack = g_hash_table_lookup (panel->device_to_stack, object);
if (stack != NULL)
gtk_widget_destroy (stack);
}
GPtrArray *
cc_network_panel_get_devices (CcNetworkPanel *panel)
{
GPtrArray *devices;
guint i;
g_return_val_if_fail (CC_IS_NETWORK_PANEL (panel), NULL);
devices = g_ptr_array_new_with_free_func (g_object_unref);
for (i = 0; i < panel->devices->len; i++) {
NetObject *object = g_ptr_array_index (panel->devices, i);
if (!NET_IS_DEVICE (object))
continue;
g_ptr_array_add (devices, g_object_ref (object));
}
return devices;
}
static void
panel_refresh_device_titles (CcNetworkPanel *panel)
{
GPtrArray *ndarray, *nmdarray;
NetDevice **devices;
NMDevice **nm_devices, *nm_device;
gchar **titles;
gint i, num_devices;
ndarray = cc_network_panel_get_devices (panel);
if (!ndarray->len) {
g_ptr_array_free (ndarray, TRUE);
return;
}
nmdarray = g_ptr_array_new ();
for (i = 0; i < ndarray->len; i++) {
nm_device = net_device_get_nm_device (ndarray->pdata[i]);
if (nm_device)
g_ptr_array_add (nmdarray, nm_device);
else
g_ptr_array_remove_index (ndarray, i--);
}
devices = (NetDevice **)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++) {
net_object_set_title (NET_OBJECT (devices[i]), titles[i]);
g_free (titles[i]);
}
g_free (titles);
g_ptr_array_free (ndarray, TRUE);
g_ptr_array_free (nmdarray, TRUE);
}
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 *panel,
NMConnection *connection)
{
if (panel->arg_operation == OPERATION_NULL)
return TRUE;
if (panel->arg_operation != OPERATION_SHOW_DEVICE)
return FALSE;
if (g_strcmp0 (nm_connection_get_path (connection), panel->arg_device) == 0) {
reset_command_line_args (panel);
return TRUE;
}
return FALSE;
}
static void
handle_argv (CcNetworkPanel *panel)
{
gint i;
if (panel->arg_operation == OPERATION_NULL)
return;
for (i = 0; i < panel->devices->len; i++) {
GObject *object_tmp;
NMDevice *device;
NMConnection *connection;
gboolean done = FALSE;
object_tmp = g_ptr_array_index (panel->devices, i);
if (NET_IS_DEVICE (object_tmp)) {
g_object_get (object_tmp, "nm-device", &device, NULL);
done = handle_argv_for_device (panel, device);
g_object_unref (device);
} else if (NET_IS_VPN (object_tmp)) {
g_object_get (object_tmp, "connection", &connection, NULL);
done = handle_argv_for_connection (panel, connection);
g_object_unref (connection);
}
if (done)
return;
}
g_debug ("Could not handle argv operation, no matching device yet?");
}
/* HACK: this function is basically a workaround. We don't have a single
* listbox in the VPN section, thus we need to track the separators and the
* stub row manually.
*/
static void
update_vpn_section (CcNetworkPanel *self)
{
guint i, n_vpns;
for (i = 0, n_vpns = 0; i < self->devices->len; i++) {
NetObject *net_object = g_ptr_array_index (self->devices, i);
if (!NET_IS_VPN (net_object))
continue;
net_vpn_set_show_separator (NET_VPN (net_object), n_vpns > 0);
n_vpns++;
}
gtk_widget_set_visible (self->empty_listbox, n_vpns == 0);
}
static void
update_simple_section (CcNetworkPanel *self)
{
guint i, n_simple;
for (i = 0, n_simple = 0; i < self->devices->len; i++) {
NetObject *net_object = g_ptr_array_index (self->devices, i);
/* NetDeviceSimple but none of the subclasses */
if (G_OBJECT_TYPE (net_object) != NET_TYPE_DEVICE_SIMPLE)
continue;
net_device_simple_set_show_separator (NET_DEVICE_SIMPLE (net_object), n_simple > 0);
n_simple++;
}
gtk_widget_set_visible (self->container_simple, n_simple > 0);
}
static GtkWidget *
add_device_stack (CcNetworkPanel *self, NetObject *object)
{
GtkWidget *stack;
stack = gtk_stack_new ();
gtk_widget_show (stack);
g_hash_table_insert (self->device_to_stack, object, stack);
net_object_add_to_stack (object, GTK_STACK (stack), self->sizegroup);
return stack;
}
static void
panel_add_device (CcNetworkPanel *panel, NMDevice *device)
{
NMDeviceType type;
NetDevice *net_device;
GType device_g_type;
const char *udi;
if (!nm_device_get_managed (device))
return;
/* do we have an existing object with this id? */
udi = nm_device_get_udi (device);
if (find_net_object_by_id (panel, udi) != NULL)
return;
type = nm_device_get_device_type (device);
g_debug ("device %s type %i path %s",
udi, type, nm_object_get_path (NM_OBJECT (device)));
/* map the NMDeviceType to the GType, or ignore */
switch (type) {
case NM_DEVICE_TYPE_ETHERNET:
device_g_type = NET_TYPE_DEVICE_ETHERNET;
break;
case NM_DEVICE_TYPE_MODEM:
device_g_type = NET_TYPE_DEVICE_MOBILE;
break;
/* Let the wi-fi panel take care of wifi devices */
case NM_DEVICE_TYPE_WIFI:
/* not going to set up a cluster in GNOME */
case NM_DEVICE_TYPE_VETH:
/* enterprise features */
case NM_DEVICE_TYPE_BOND:
case NM_DEVICE_TYPE_TEAM:
/* Don't need the libvirtd bridge */
case NM_DEVICE_TYPE_BRIDGE:
/* Don't add VPN devices */
case NM_DEVICE_TYPE_TUN:
return;
default:
device_g_type = NET_TYPE_DEVICE_SIMPLE;
break;
}
/* create device */
net_device = g_object_new (device_g_type,
"panel", panel,
"removable", FALSE,
"cancellable", panel->cancellable,
"client", panel->client,
"nm-device", device,
"id", nm_device_get_udi (device),
NULL);
if (type == NM_DEVICE_TYPE_MODEM &&
g_str_has_prefix (nm_device_get_udi (device), "/org/freedesktop/ModemManager1/Modem/")) {
GDBusObject *modem_object;
if (panel->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 (panel->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;
}
/* Set the modem object in the NetDeviceMobile */
g_object_set (net_device,
"mm-object", modem_object,
NULL);
g_object_unref (modem_object);
}
/* add as a panel */
if (device_g_type != NET_TYPE_DEVICE) {
GtkWidget *stack;
stack = add_device_stack (panel, NET_OBJECT (net_device));
if (device_g_type == NET_TYPE_DEVICE_SIMPLE)
gtk_container_add (GTK_CONTAINER (panel->box_simple), stack);
else
gtk_container_add (GTK_CONTAINER (panel->box_wired), stack);
}
/* Add to the devices array */
g_ptr_array_add (panel->devices, net_device);
/* Update the device_simple section if we're adding a simple
* device. This is a temporary solution though, for these will
* be handled by the future Mobile Broadband panel */
if (device_g_type == NET_TYPE_DEVICE_SIMPLE)
update_simple_section (panel);
g_signal_connect_object (net_device, "removed",
G_CALLBACK (object_removed_cb), panel, 0);
}
static void
panel_remove_device (CcNetworkPanel *panel, NMDevice *device)
{
NetObject *object;
/* remove device from array */
object = find_net_object_by_id (panel, nm_device_get_udi (device));
if (object == NULL)
return;
/* NMObject will not fire the "removed" signal, so handle the UI removal explicitly */
object_removed_cb (object, panel);
g_ptr_array_remove (panel->devices, object);
/* update vpn widgets */
update_vpn_section (panel);
/* update device_simple widgets */
update_simple_section (panel);
}
static void
panel_add_proxy_device (CcNetworkPanel *panel)
{
GtkWidget *stack;
NetProxy *proxy;
proxy = net_proxy_new ();
/* add proxy to stack */
stack = add_device_stack (panel, NET_OBJECT (proxy));
gtk_container_add (GTK_CONTAINER (panel->box_proxy), stack);
/* add proxy to device list */
net_object_set_title (NET_OBJECT (proxy), _("Network proxy"));
/* NOTE: No connect to notify::title here as it is guaranteed to not
* be changed by anyone.*/
g_ptr_array_add (panel->devices, proxy);
}
static void
connection_state_changed (NMActiveConnection *c, GParamSpec *pspec, CcNetworkPanel *panel)
{
}
static void
active_connections_changed (NMClient *client, GParamSpec *pspec, gpointer user_data)
{
CcNetworkPanel *panel = user_data;
const GPtrArray *connections;
int i, j;
g_debug ("Active connections changed:");
connections = nm_client_get_active_connections (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), panel, 0);
g_object_set_data (G_OBJECT (connection), "has-state-changed-handler", GINT_TO_POINTER (TRUE));
}
}
}
static void
device_added_cb (NMClient *client, NMDevice *device, CcNetworkPanel *panel)
{
g_debug ("New device added");
panel_add_device (panel, device);
panel_refresh_device_titles (panel);
}
static void
device_removed_cb (NMClient *client, NMDevice *device, CcNetworkPanel *panel)
{
g_debug ("Device removed");
panel_remove_device (panel, device);
panel_refresh_device_titles (panel);
}
static void
manager_running (NMClient *client, GParamSpec *pspec, gpointer user_data)
{
const GPtrArray *devices;
int i;
NMDevice *device_tmp;
CcNetworkPanel *panel = CC_NETWORK_PANEL (user_data);
/* clear all devices we added */
if (!nm_client_get_nm_running (client)) {
g_debug ("NM disappeared");
panel_add_proxy_device (panel);
goto out;
}
g_debug ("coldplugging devices");
devices = nm_client_get_devices (client);
if (devices == NULL) {
g_debug ("No devices to add");
return;
}
for (i = 0; i < devices->len; i++) {
device_tmp = g_ptr_array_index (devices, i);
panel_add_device (panel, device_tmp);
}
out:
panel_refresh_device_titles (panel);
g_debug ("Calling handle_argv() after cold-plugging devices");
handle_argv (panel);
}
static NetObject *
find_net_object_by_id (CcNetworkPanel *panel, const gchar *id)
{
NetObject *object_tmp;
NetObject *object = NULL;
guint i;
for (i = 0; i < panel->devices->len; i++) {
object_tmp = g_ptr_array_index (panel->devices, i);
if (g_strcmp0 (net_object_get_id (object_tmp), id) == 0) {
object = object_tmp;
break;
}
}
return object;
}
static void
panel_add_vpn_device (CcNetworkPanel *panel, NMConnection *connection)
{
GtkWidget *stack;
gchar *title;
NetVpn *net_vpn;
const gchar *id;
/* does already exist */
id = nm_connection_get_path (connection);
if (find_net_object_by_id (panel, id) != NULL)
return;
/* add as a VPN object */
net_vpn = g_object_new (NET_TYPE_VPN,
"panel", panel,
"removable", TRUE,
"id", id,
"connection", connection,
"client", panel->client,
NULL);
g_signal_connect_object (net_vpn, "removed",
G_CALLBACK (object_removed_cb), panel, 0);
/* add as a panel */
stack = add_device_stack (panel, NET_OBJECT (net_vpn));
gtk_container_add (GTK_CONTAINER (panel->box_vpn), stack);
title = g_strdup_printf (_("%s VPN"), nm_connection_get_id (connection));
net_object_set_title (NET_OBJECT (net_vpn), title);
/* store in the devices array */
g_ptr_array_add (panel->devices, net_vpn);
g_free (title);
/* update vpn widgets */
update_vpn_section (panel);
}
static void
add_connection (CcNetworkPanel *panel,
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 (panel, connection);
}
static void
notify_connection_added_cb (NMClient *client,
NMRemoteConnection *connection,
CcNetworkPanel *panel)
{
add_connection (panel, NM_CONNECTION (connection));
}
static void
panel_check_network_manager_version (CcNetworkPanel *panel)
{
GtkWidget *box;
GtkWidget *label;
gchar *markup;
const gchar *version;
/* parse running version */
version = nm_client_get_version (panel->client);
if (version == NULL) {
gtk_container_remove (GTK_CONTAINER (panel), gtk_bin_get_child (GTK_BIN (panel)));
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 20);
gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
gtk_widget_set_vexpand (box, TRUE);
gtk_container_add (GTK_CONTAINER (panel), box);
label = gtk_label_new (_("Oops, something has gone wrong. Please contact your software vendor."));
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_widget_set_valign (label, GTK_ALIGN_END);
gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
markup = g_strdup_printf ("<small><tt>%s</tt></small>",
_("NetworkManager needs to be running."));
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), markup);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
gtk_widget_set_valign (label, GTK_ALIGN_START);
gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
gtk_widget_show_all (box);
g_free (markup);
} else {
manager_running (panel->client, NULL, panel);
}
}
static void
create_connection_cb (GtkWidget *button,
CcNetworkPanel *self)
{
NetConnectionEditor *editor;
GtkWindow *toplevel;
toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (self)));
editor = net_connection_editor_new (toplevel, NULL, NULL, NULL, self->client);
net_connection_editor_run (editor);
}
static void
on_toplevel_map (GtkWidget *widget,
CcNetworkPanel *panel)
{
/* is the user compiling against a new version, but not running
* the daemon? */
panel_check_network_manager_version (panel);
}
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;
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_proxy);
gtk_widget_class_bind_template_child (widget_class, CcNetworkPanel, box_simple);
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_simple);
gtk_widget_class_bind_template_child (widget_class, CcNetworkPanel, empty_listbox);
gtk_widget_class_bind_template_child (widget_class, CcNetworkPanel, sizegroup);
gtk_widget_class_bind_template_callback (widget_class, create_connection_cb);
}
static void
cc_network_panel_init (CcNetworkPanel *panel)
{
GError *error = NULL;
GtkWidget *toplevel;
GDBusConnection *system_bus;
const GPtrArray *connections;
guint i;
g_resources_register (cc_network_get_resource ());
gtk_widget_init_template (GTK_WIDGET (panel));
panel->cancellable = g_cancellable_new ();
panel->devices = g_ptr_array_new_with_free_func (g_object_unref);
panel->device_to_stack = g_hash_table_new (g_direct_hash, g_direct_equal);
/* add the virtual proxy device */
panel_add_proxy_device (panel);
/* Create and store a NMClient instance if it doesn't exist yet */
if (!cc_object_storage_has_object (CC_OBJECT_NMCLIENT)) {
NMClient *client = nm_client_new (NULL, NULL);
cc_object_storage_add_object (CC_OBJECT_NMCLIENT, client);
g_object_unref (client);
}
/* use NetworkManager client */
panel->client = cc_object_storage_get_object (CC_OBJECT_NMCLIENT);
g_signal_connect_object (panel->client, "notify::nm-running" ,
G_CALLBACK (manager_running), panel, 0);
g_signal_connect_object (panel->client, "notify::active-connections",
G_CALLBACK (active_connections_changed), panel, 0);
g_signal_connect_object (panel->client, "device-added",
G_CALLBACK (device_added_cb), panel, 0);
g_signal_connect_object (panel->client, "device-removed",
G_CALLBACK (device_removed_cb), panel, 0);
/* 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);
g_clear_error (&error);
} else {
panel->modem_manager = mm_manager_new_sync (system_bus,
G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_NONE,
NULL,
&error);
if (panel->modem_manager == NULL) {
g_warning ("Error connecting to ModemManager: %s",
error->message);
g_clear_error (&error);
}
g_object_unref (system_bus);
}
/* add remote settings such as VPN settings as virtual devices */
g_signal_connect_object (panel->client, NM_CLIENT_CONNECTION_ADDED,
G_CALLBACK (notify_connection_added_cb), panel, 0);
toplevel = gtk_widget_get_toplevel (GTK_WIDGET (panel));
g_signal_connect_after (toplevel, "map", G_CALLBACK (on_toplevel_map), panel);
/* Cold-plug existing connections */
connections = nm_client_get_connections (panel->client);
if (connections) {
for (i = 0; i < connections->len; i++)
add_connection (panel, connections->pdata[i]);
}
g_debug ("Calling handle_argv() after cold-plugging connections");
handle_argv (panel);
}
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