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gnome-control-center/panels/network/net-device-wifi.c
Bastien Nocera 84279c4aaa network: Request periodic Wi-Fi scans 
As NetworkManager from version 1.10 doesn't handle background scanning
itself, to minimise battery drain, we need to periodically request it to
scan for Wi-Fi Access Points.

We now do this request every 15 seconds, as NetworkManager-applet and
gnome-shell do, and disable that periodic scan if Wi-Fi is disabled.

https://bugzilla.gnome.org/show_bug.cgi?id=793647
2018-02-21 12:29:40 +01:00

2332 lines
88 KiB
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2011-2012 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU General Public License Version 2
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <glib-object.h>
#include <glib/gi18n.h>
#include <netinet/ether.h>
#include <NetworkManager.h>
#include <polkit/polkit.h>
#include "shell/list-box-helper.h"
#include "shell/hostname-helper.h"
#include "network-dialogs.h"
#include "panel-common.h"
#include "connection-editor/net-connection-editor.h"
#include "net-device-wifi.h"
#define PERIODIC_WIFI_SCAN_TIMEOUT 15
#define NET_DEVICE_WIFI_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NET_TYPE_DEVICE_WIFI, NetDeviceWifiPrivate))
typedef enum {
NM_AP_SEC_UNKNOWN,
NM_AP_SEC_NONE,
NM_AP_SEC_WEP,
NM_AP_SEC_WPA,
NM_AP_SEC_WPA2
} NMAccessPointSecurity;
static void nm_device_wifi_refresh_ui (NetDeviceWifi *device_wifi);
static void show_wifi_list (NetDeviceWifi *device_wifi);
static void populate_ap_list (NetDeviceWifi *device_wifi);
static void show_hotspot_ui (NetDeviceWifi *device_wifi);
struct _NetDeviceWifiPrivate
{
GtkBuilder *builder;
GtkWidget *details_dialog;
GtkSwitch *hotspot_switch;
gboolean updating_device;
gchar *selected_ssid_title;
gchar *selected_connection_id;
gchar *selected_ap_id;
guint scan_id;
GCancellable *cancellable;
};
G_DEFINE_TYPE (NetDeviceWifi, net_device_wifi, NET_TYPE_DEVICE)
enum {
COLUMN_CONNECTION_ID,
COLUMN_ACCESS_POINT_ID,
COLUMN_TITLE,
COLUMN_SORT,
COLUMN_STRENGTH,
COLUMN_MODE,
COLUMN_SECURITY,
COLUMN_ACTIVE,
COLUMN_AP_IN_RANGE,
COLUMN_AP_OUT_OF_RANGE,
COLUMN_AP_IS_SAVED,
COLUMN_LAST
};
GtkWidget *
net_device_wifi_get_header_widget (NetDeviceWifi *device_wifi)
{
return GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder, "header_box"));
}
GtkWidget *
net_device_wifi_get_title_widget (NetDeviceWifi *device_wifi)
{
return GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder, "center_box"));
}
static GtkWidget *
device_wifi_proxy_add_to_stack (NetObject *object,
GtkStack *stack,
GtkSizeGroup *heading_size_group)
{
NMDevice *nmdevice;
GtkWidget *widget;
NetDeviceWifi *device_wifi = NET_DEVICE_WIFI (object);
nmdevice = net_device_get_nm_device (NET_DEVICE (object));
/* add widgets to size group */
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"heading_ipv4"));
gtk_size_group_add_widget (heading_size_group, widget);
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"notebook_view"));
gtk_stack_add_titled (stack, widget,
net_object_get_id (object),
nm_device_get_product (nmdevice));
return widget;
}
static guint
get_access_point_security (NMAccessPoint *ap)
{
NM80211ApFlags flags;
NM80211ApSecurityFlags wpa_flags;
NM80211ApSecurityFlags rsn_flags;
guint type;
flags = nm_access_point_get_flags (ap);
wpa_flags = nm_access_point_get_wpa_flags (ap);
rsn_flags = nm_access_point_get_rsn_flags (ap);
if (!(flags & NM_802_11_AP_FLAGS_PRIVACY) &&
wpa_flags == NM_802_11_AP_SEC_NONE &&
rsn_flags == NM_802_11_AP_SEC_NONE)
type = NM_AP_SEC_NONE;
else if ((flags & NM_802_11_AP_FLAGS_PRIVACY) &&
wpa_flags == NM_802_11_AP_SEC_NONE &&
rsn_flags == NM_802_11_AP_SEC_NONE)
type = NM_AP_SEC_WEP;
else if (!(flags & NM_802_11_AP_FLAGS_PRIVACY) &&
wpa_flags != NM_802_11_AP_SEC_NONE &&
rsn_flags != NM_802_11_AP_SEC_NONE)
type = NM_AP_SEC_WPA;
else
type = NM_AP_SEC_WPA2;
return type;
}
static GPtrArray *
panel_get_strongest_unique_aps (const GPtrArray *aps)
{
GBytes *ssid, *ssid_tmp;
GPtrArray *aps_unique = NULL;
gboolean add_ap;
guint i;
guint j;
NMAccessPoint *ap;
NMAccessPoint *ap_tmp;
/* we will have multiple entries for typical hotspots, just
* filter to the one with the strongest signal */
aps_unique = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref);
if (aps != NULL)
for (i = 0; i < aps->len; i++) {
ap = NM_ACCESS_POINT (g_ptr_array_index (aps, i));
/* Hidden SSIDs don't get shown in the list */
ssid = nm_access_point_get_ssid (ap);
if (!ssid)
continue;
add_ap = TRUE;
/* get already added list */
for (j=0; j<aps_unique->len; j++) {
ap_tmp = NM_ACCESS_POINT (g_ptr_array_index (aps_unique, j));
ssid_tmp = nm_access_point_get_ssid (ap_tmp);
g_assert (ssid_tmp);
/* is this the same type and data? */
if (nm_utils_same_ssid (g_bytes_get_data (ssid, NULL), g_bytes_get_size (ssid),
g_bytes_get_data (ssid_tmp, NULL), g_bytes_get_size (ssid_tmp),
TRUE)) {
g_debug ("found duplicate: %s",
nm_utils_escape_ssid (g_bytes_get_data (ssid_tmp, NULL),
g_bytes_get_size (ssid_tmp)));
/* the new access point is stronger */
if (nm_access_point_get_strength (ap) >
nm_access_point_get_strength (ap_tmp)) {
g_debug ("removing %s",
nm_utils_escape_ssid (g_bytes_get_data (ssid_tmp, NULL),
g_bytes_get_size (ssid_tmp)));
g_ptr_array_remove (aps_unique, ap_tmp);
add_ap = TRUE;
} else {
add_ap = FALSE;
}
break;
}
}
if (add_ap) {
g_debug ("adding %s",
nm_utils_escape_ssid (g_bytes_get_data (ssid, NULL),
g_bytes_get_size (ssid)));
g_ptr_array_add (aps_unique, g_object_ref (ap));
}
}
return aps_unique;
}
static gchar *
get_ap_security_string (NMAccessPoint *ap)
{
NM80211ApSecurityFlags wpa_flags, rsn_flags;
NM80211ApFlags flags;
GString *str;
flags = nm_access_point_get_flags (ap);
wpa_flags = nm_access_point_get_wpa_flags (ap);
rsn_flags = nm_access_point_get_rsn_flags (ap);
str = g_string_new ("");
if ((flags & NM_802_11_AP_FLAGS_PRIVACY) &&
(wpa_flags == NM_802_11_AP_SEC_NONE) &&
(rsn_flags == NM_802_11_AP_SEC_NONE)) {
/* TRANSLATORS: this WEP WiFi security */
g_string_append_printf (str, "%s, ", _("WEP"));
}
if (wpa_flags != NM_802_11_AP_SEC_NONE) {
/* TRANSLATORS: this WPA WiFi security */
g_string_append_printf (str, "%s, ", _("WPA"));
}
if (rsn_flags != NM_802_11_AP_SEC_NONE) {
/* TRANSLATORS: this WPA WiFi security */
g_string_append_printf (str, "%s, ", _("WPA2"));
}
if ((wpa_flags & NM_802_11_AP_SEC_KEY_MGMT_802_1X) ||
(rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_802_1X)) {
/* TRANSLATORS: this Enterprise WiFi security */
g_string_append_printf (str, "%s, ", _("Enterprise"));
}
if (str->len > 0)
g_string_set_size (str, str->len - 2);
else {
g_string_append (str, C_("Wifi security", "None"));
}
return g_string_free (str, FALSE);
}
static void
nm_access_point_property_changed (NMAccessPoint *ap,
GParamSpec *pspec,
NetDeviceWifi *device_wifi)
{
nm_device_wifi_refresh_ui (device_wifi);
}
static void
nm_device_wifi_connect_access_points (NMDeviceWifi *nm_device_wifi,
NetDeviceWifi *net_device_wifi)
{
guint i;
const GPtrArray *aps;
NMAccessPoint *ap;
aps = nm_device_wifi_get_access_points (nm_device_wifi);
if (!aps)
return;
for (i = 0; i < aps->len; i++) {
ap = NM_ACCESS_POINT (g_ptr_array_index (aps, i));
/* avoid redundant signal handlers */
if (g_signal_handler_find (ap, G_SIGNAL_MATCH_FUNC,
0, 0, NULL,
&nm_access_point_property_changed,
NULL) != 0)
continue;
g_signal_connect_object (ap, "notify",
G_CALLBACK (nm_access_point_property_changed),
net_device_wifi, 0);
}
}
static void
net_device_wifi_access_point_added (NMDeviceWifi *nm_device_wifi,
NMAccessPoint *ap,
gpointer user_data)
{
NetDeviceWifi *device_wifi = NET_DEVICE_WIFI (user_data);
populate_ap_list (device_wifi);
nm_device_wifi_connect_access_points (nm_device_wifi, device_wifi);
}
static void
net_device_wifi_access_point_removed (NMDeviceWifi *nm_device_wifi,
NMAccessPoint *ap,
gpointer user_data)
{
NetDeviceWifi *device_wifi = NET_DEVICE_WIFI (user_data);
populate_ap_list (device_wifi);
}
static void
disable_scan_timeout (NetDeviceWifi *device_wifi)
{
g_debug ("Disabling periodic Wi-Fi scan");
if (device_wifi->priv->scan_id > 0) {
g_source_remove (device_wifi->priv->scan_id);
device_wifi->priv->scan_id = 0;
}
}
static void
wireless_enabled_toggled (NMClient *client,
GParamSpec *pspec,
NetDeviceWifi *device_wifi)
{
gboolean enabled;
GtkSwitch *sw;
NMDevice *device;
device = net_device_get_nm_device (NET_DEVICE (device_wifi));
if (nm_device_get_device_type (device) != NM_DEVICE_TYPE_WIFI)
return;
enabled = nm_client_wireless_get_enabled (client);
sw = GTK_SWITCH (gtk_builder_get_object (device_wifi->priv->builder,
"device_off_switch"));
device_wifi->priv->updating_device = TRUE;
gtk_switch_set_active (sw, enabled);
disable_scan_timeout (device_wifi);
device_wifi->priv->updating_device = FALSE;
}
static NMConnection *
find_connection_for_device (NetDeviceWifi *device_wifi,
NMDevice *device)
{
NetDevice *tmp;
NMConnection *connection;
NMClient *client;
client = net_object_get_client (NET_OBJECT (device_wifi));
tmp = g_object_new (NET_TYPE_DEVICE,
"client", client,
"nm-device", device,
NULL);
connection = net_device_get_find_connection (tmp);
g_object_unref (tmp);
return connection;
}
static gboolean
connection_is_shared (NMConnection *c)
{
NMSettingIPConfig *s_ip4;
s_ip4 = nm_connection_get_setting_ip4_config (c);
if (g_strcmp0 (nm_setting_ip_config_get_method (s_ip4),
NM_SETTING_IP4_CONFIG_METHOD_SHARED) != 0) {
return FALSE;
}
return TRUE;
}
static gboolean
device_is_hotspot (NetDeviceWifi *device_wifi)
{
NMConnection *c;
NMDevice *device;
device = net_device_get_nm_device (NET_DEVICE (device_wifi));
if (nm_device_get_active_connection (device) == NULL)
return FALSE;
c = find_connection_for_device (device_wifi, device);
if (c == NULL)
return FALSE;
return connection_is_shared (c);
}
static GBytes *
device_get_hotspot_ssid (NetDeviceWifi *device_wifi,
NMDevice *device)
{
NMConnection *c;
NMSettingWireless *sw;
c = find_connection_for_device (device_wifi, device);
if (c == NULL)
return NULL;
sw = nm_connection_get_setting_wireless (c);
return nm_setting_wireless_get_ssid (sw);
}
static void
get_secrets_cb (GObject *source_object,
GAsyncResult *res,
gpointer data)
{
NetDeviceWifi *device_wifi = data;
GVariant *secrets;
GError *error = NULL;
secrets = nm_remote_connection_get_secrets_finish (NM_REMOTE_CONNECTION (source_object), res, &error);
if (!secrets) {
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
g_warning ("Could not get secrets: %s", error->message);
g_error_free (error);
return;
}
nm_connection_update_secrets (NM_CONNECTION (source_object),
NM_SETTING_WIRELESS_SECURITY_SETTING_NAME,
secrets, NULL);
nm_device_wifi_refresh_ui (device_wifi);
}
static void
device_get_hotspot_security_details (NetDeviceWifi *device_wifi,
NMDevice *device,
gchar **secret,
gchar **security)
{
NMConnection *c;
NMSettingWirelessSecurity *sws;
const gchar *key_mgmt;
const gchar *tmp_secret;
const gchar *tmp_security;
c = find_connection_for_device (device_wifi, device);
if (c == NULL)
return;
sws = nm_connection_get_setting_wireless_security (c);
if (sws == NULL)
return;
tmp_secret = NULL;
tmp_security = C_("Wifi security", "None");
/* Key management values:
* "none" = WEP
* "wpa-none" = WPAv1 Ad-Hoc mode (not supported in NM >= 0.9.4)
* "wpa-psk" = WPAv2 Ad-Hoc mode (eg IBSS RSN) and AP-mode WPA v1 and v2
*/
key_mgmt = nm_setting_wireless_security_get_key_mgmt (sws);
if (strcmp (key_mgmt, "none") == 0) {
tmp_secret = nm_setting_wireless_security_get_wep_key (sws, 0);
tmp_security = _("WEP");
}
else if (strcmp (key_mgmt, "wpa-none") == 0 ||
strcmp (key_mgmt, "wpa-psk") == 0) {
tmp_secret = nm_setting_wireless_security_get_psk (sws);
tmp_security = _("WPA");
} else {
g_warning ("unhandled security key-mgmt: %s", key_mgmt);
}
/* If we don't have secrets, request them from NM and bail.
* We'll refresh the UI when secrets arrive.
*/
if (tmp_secret == NULL) {
GCancellable *cancellable = net_object_get_cancellable (NET_OBJECT (device_wifi));
nm_remote_connection_get_secrets_async ((NMRemoteConnection*)c,
NM_SETTING_WIRELESS_SECURITY_SETTING_NAME,
cancellable,
get_secrets_cb,
device_wifi);
return;
}
if (secret)
*secret = g_strdup (tmp_secret);
if (security)
*security = g_strdup (tmp_security);
}
static void
nm_device_wifi_refresh_hotspot (NetDeviceWifi *device_wifi)
{
GBytes *ssid;
gchar *hotspot_secret = NULL;
gchar *hotspot_security = NULL;
gchar *hotspot_ssid = NULL;
NMDevice *nm_device;
/* refresh hotspot ui */
nm_device = net_device_get_nm_device (NET_DEVICE (device_wifi));
ssid = device_get_hotspot_ssid (device_wifi, nm_device);
if (ssid)
hotspot_ssid = nm_utils_ssid_to_utf8 (g_bytes_get_data (ssid, NULL), g_bytes_get_size (ssid));
device_get_hotspot_security_details (device_wifi,
nm_device,
&hotspot_secret,
&hotspot_security);
g_debug ("Refreshing hotspot labels to name: '%s', security key: '%s', security: '%s'",
hotspot_ssid, hotspot_secret, hotspot_security);
panel_set_device_widget_details (device_wifi->priv->builder,
"hotspot_network_name",
hotspot_ssid);
panel_set_device_widget_details (device_wifi->priv->builder,
"hotspot_security_key",
hotspot_secret);
panel_set_device_widget_details (device_wifi->priv->builder,
"hotspot_security",
hotspot_security);
panel_set_device_widget_details (device_wifi->priv->builder,
"hotspot_connected",
NULL);
g_free (hotspot_secret);
g_free (hotspot_security);
g_free (hotspot_ssid);
}
static void
update_last_used (NetDeviceWifi *device_wifi, NMConnection *connection)
{
gchar *last_used = NULL;
GDateTime *now = NULL;
GDateTime *then = NULL;
gint days;
GTimeSpan diff;
guint64 timestamp;
NMSettingConnection *s_con;
s_con = nm_connection_get_setting_connection (connection);
if (s_con == NULL)
goto out;
timestamp = nm_setting_connection_get_timestamp (s_con);
if (timestamp == 0) {
last_used = g_strdup (_("never"));
goto out;
}
/* calculate the amount of time that has elapsed */
now = g_date_time_new_now_utc ();
then = g_date_time_new_from_unix_utc (timestamp);
diff = g_date_time_difference (now, then);
days = diff / G_TIME_SPAN_DAY;
if (days == 0)
last_used = g_strdup (_("today"));
else if (days == 1)
last_used = g_strdup (_("yesterday"));
else
last_used = g_strdup_printf (ngettext ("%i day ago", "%i days ago", days), days);
out:
panel_set_device_widget_details (device_wifi->priv->builder,
"last_used",
last_used);
if (now != NULL)
g_date_time_unref (now);
if (then != NULL)
g_date_time_unref (then);
g_free (last_used);
}
static gboolean
request_scan (gpointer user_data)
{
NetDeviceWifi *device_wifi = user_data;
NMDevice *nm_device;
g_debug ("Periodic Wi-Fi scan requested");
nm_device = net_device_get_nm_device (NET_DEVICE (device_wifi));
nm_device_wifi_request_scan_async (NM_DEVICE_WIFI (nm_device),
device_wifi->priv->cancellable, NULL, NULL);
return G_SOURCE_CONTINUE;
}
static void
nm_device_wifi_refresh_ui (NetDeviceWifi *device_wifi)
{
const gchar *str;
gchar *str_tmp = NULL;
gint strength = 0;
guint speed = 0;
NMAccessPoint *active_ap;
NMDevice *nm_device;
NMDeviceState state;
NMClient *client;
NMAccessPoint *ap;
NMConnection *connection;
NetDeviceWifiPrivate *priv = device_wifi->priv;
GtkWidget *dialog;
if (device_is_hotspot (device_wifi)) {
nm_device_wifi_refresh_hotspot (device_wifi);
show_hotspot_ui (device_wifi);
disable_scan_timeout (device_wifi);
return;
}
client = net_object_get_client (NET_OBJECT (device_wifi));
if (device_wifi->priv->scan_id == 0 &&
nm_client_wireless_get_enabled (client)) {
device_wifi->priv->scan_id = g_timeout_add_seconds (PERIODIC_WIFI_SCAN_TIMEOUT,
request_scan, device_wifi);
request_scan (device_wifi);
}
dialog = device_wifi->priv->details_dialog;
ap = g_object_get_data (G_OBJECT (dialog), "ap");
connection = g_object_get_data (G_OBJECT (dialog), "connection");
nm_device = net_device_get_nm_device (NET_DEVICE (device_wifi));
active_ap = nm_device_wifi_get_active_access_point (NM_DEVICE_WIFI (nm_device));
state = nm_device_get_state (nm_device);
/* keep this in sync with the signal handler setup in cc_network_panel_init */
wireless_enabled_toggled (client, NULL, device_wifi);
if (ap != active_ap)
speed = 0;
else if (state != NM_DEVICE_STATE_UNAVAILABLE)
speed = nm_device_wifi_get_bitrate (NM_DEVICE_WIFI (nm_device));
speed /= 1000;
if (speed > 0) {
/* Translators: network device speed */
str_tmp = g_strdup_printf (_("%d Mb/s"), speed);
}
panel_set_device_widget_details (device_wifi->priv->builder,
"speed",
str_tmp);
/* device MAC */
str = nm_device_wifi_get_hw_address (NM_DEVICE_WIFI (nm_device));
panel_set_device_widget_details (device_wifi->priv->builder,
"mac",
str);
/* security */
if (ap != active_ap)
str_tmp = NULL;
else if (active_ap != NULL)
str_tmp = get_ap_security_string (active_ap);
panel_set_device_widget_details (device_wifi->priv->builder,
"security",
str_tmp);
g_free (str_tmp);
/* signal strength */
if (ap != NULL)
strength = nm_access_point_get_strength (ap);
else
strength = 0;
if (strength <= 0)
str = NULL;
else if (strength < 20)
str = C_("Signal strength", "None");
else if (strength < 40)
str = C_("Signal strength", "Weak");
else if (strength < 50)
str = C_("Signal strength", "Ok");
else if (strength < 80)
str = C_("Signal strength", "Good");
else
str = C_("Signal strength", "Excellent");
panel_set_device_widget_details (device_wifi->priv->builder,
"strength",
str);
/* device MAC */
if (ap != active_ap)
str = NULL;
else
str = nm_device_wifi_get_hw_address (NM_DEVICE_WIFI (nm_device));
panel_set_device_widget_details (priv->builder, "mac", str);
/* set IP entries */
if (ap != active_ap)
panel_unset_device_widgets (priv->builder);
else
panel_set_device_widgets (priv->builder, nm_device);
if (ap != active_ap && connection)
update_last_used (device_wifi, connection);
else
panel_set_device_widget_details (priv->builder, "last_used", NULL);
panel_set_device_status (priv->builder, "heading_status", nm_device, NULL);
/* update list of APs */
show_wifi_list (device_wifi);
populate_ap_list (device_wifi);
}
static void
device_wifi_refresh (NetObject *object)
{
NetDeviceWifi *device_wifi = NET_DEVICE_WIFI (object);
nm_device_wifi_refresh_ui (device_wifi);
}
static void
device_off_toggled (GtkSwitch *sw,
GParamSpec *pspec,
NetDeviceWifi *device_wifi)
{
NMClient *client;
gboolean active;
if (device_wifi->priv->updating_device)
return;
client = net_object_get_client (NET_OBJECT (device_wifi));
active = gtk_switch_get_active (sw);
nm_client_wireless_set_enabled (client, active);
if (!active)
disable_scan_timeout (device_wifi);
}
static void
connect_to_hidden_network (NetDeviceWifi *device_wifi)
{
NMClient *client;
CcNetworkPanel *panel;
GtkWidget *toplevel;
client = net_object_get_client (NET_OBJECT (device_wifi));
panel = net_object_get_panel (NET_OBJECT (device_wifi));
toplevel = cc_shell_get_toplevel (cc_panel_get_shell (CC_PANEL (panel)));
cc_network_panel_connect_to_hidden_network (toplevel, client);
}
static void
connection_add_activate_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
NMActiveConnection *conn;
GError *error = NULL;
conn = nm_client_add_and_activate_connection_finish (NM_CLIENT (source_object), res, &error);
if (!conn) {
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
nm_device_wifi_refresh_ui (user_data);
/* failed to activate */
g_warning ("Failed to add and activate connection '%d': %s",
error->code,
error->message);
}
g_error_free (error);
return;
}
}
static void
connection_activate_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GError *error = NULL;
if (!nm_client_activate_connection_finish (NM_CLIENT (source_object), res, &error)) {
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
nm_device_wifi_refresh_ui (user_data);
/* failed to activate */
g_debug ("Failed to add and activate connection '%d': %s",
error->code,
error->message);
}
g_error_free (error);
return;
}
}
static gboolean
is_8021x (NMDevice *device,
const char *ap_object_path)
{
NM80211ApSecurityFlags wpa_flags, rsn_flags;
NMAccessPoint *ap;
ap = nm_device_wifi_get_access_point_by_path (NM_DEVICE_WIFI (device),
ap_object_path);
if (!ap)
return FALSE;
rsn_flags = nm_access_point_get_rsn_flags (ap);
if (rsn_flags & NM_802_11_AP_SEC_KEY_MGMT_802_1X)
return TRUE;
wpa_flags = nm_access_point_get_wpa_flags (ap);
if (wpa_flags & NM_802_11_AP_SEC_KEY_MGMT_802_1X)
return TRUE;
return FALSE;
}
static void
wireless_try_to_connect (NetDeviceWifi *device_wifi,
GBytes *ssid,
const gchar *ap_object_path)
{
GBytes *match_ssid;
const gchar *ssid_target;
GSList *list, *l;
NMConnection *connection_activate = NULL;
NMDevice *device;
NMSettingWireless *setting_wireless;
NMClient *client;
GCancellable *cancellable;
if (device_wifi->priv->updating_device)
goto out;
if (ap_object_path == NULL || ap_object_path[0] == 0)
goto out;
device = net_device_get_nm_device (NET_DEVICE (device_wifi));
if (device == NULL)
goto out;
ssid_target = nm_utils_escape_ssid ((gpointer) g_bytes_get_data (ssid, NULL), g_bytes_get_size (ssid));
g_debug ("try to connect to WIFI network %s [%s]",
ssid_target, ap_object_path);
/* look for an existing connection we can use */
list = net_device_get_valid_connections (NET_DEVICE (device_wifi));
g_debug ("%i suitable remote connections to check", g_slist_length (list));
for (l = list; l; l = g_slist_next (l)) {
NMConnection *connection;
connection = NM_CONNECTION (l->data);
setting_wireless = nm_connection_get_setting_wireless (connection);
if (!NM_IS_SETTING_WIRELESS (setting_wireless))
continue;
match_ssid = nm_setting_wireless_get_ssid (setting_wireless);
if (match_ssid == NULL)
continue;
if (g_bytes_equal (ssid, match_ssid)) {
g_debug ("we found an existing connection %s to activate!",
nm_connection_get_id (connection));
connection_activate = connection;
break;
}
}
g_slist_free (list);
/* activate the connection */
client = net_object_get_client (NET_OBJECT (device_wifi));
cancellable = net_object_get_cancellable (NET_OBJECT (device_wifi));
if (connection_activate != NULL) {
nm_client_activate_connection_async (client,
connection_activate,
device,
NULL,
cancellable,
connection_activate_cb,
device_wifi);
goto out;
}
/* create one, as it's missing */
g_debug ("no existing connection found for %s, creating", ssid_target);
if (!is_8021x (device, ap_object_path)) {
GPermission *permission;
gboolean allowed_to_share = FALSE;
NMConnection *partial = NULL;
permission = polkit_permission_new_sync ("org.freedesktop.NetworkManager.settings.modify.system",
NULL, NULL, NULL);
if (permission) {
allowed_to_share = g_permission_get_allowed (permission);
g_object_unref (permission);
}
if (!allowed_to_share) {
NMSettingConnection *s_con;
s_con = (NMSettingConnection *)nm_setting_connection_new ();
nm_setting_connection_add_permission (s_con, "user", g_get_user_name (), NULL);
partial = nm_simple_connection_new ();
nm_connection_add_setting (partial, NM_SETTING (s_con));
}
g_debug ("no existing connection found for %s, creating and activating one", ssid_target);
nm_client_add_and_activate_connection_async (client,
partial,
device,
ap_object_path,
cancellable,
connection_add_activate_cb,
device_wifi);
if (!allowed_to_share)
g_object_unref (partial);
} else {
CcNetworkPanel *panel;
GVariantBuilder *builder;
GVariant *parameters;
g_debug ("no existing connection found for %s, creating", ssid_target);
builder = g_variant_builder_new (G_VARIANT_TYPE ("av"));
g_variant_builder_add (builder, "v", g_variant_new_string ("connect-8021x-wifi"));
g_variant_builder_add (builder, "v", g_variant_new_string (nm_object_get_path (NM_OBJECT (device))));
g_variant_builder_add (builder, "v", g_variant_new_string (ap_object_path));
parameters = g_variant_new ("av", builder);
panel = net_object_get_panel (NET_OBJECT (device_wifi));
g_object_set (G_OBJECT (panel), "parameters", parameters, NULL);
g_variant_builder_unref (builder);
}
out:
return;
}
static gchar *
get_hostname (void)
{
GDBusConnection *bus;
GVariant *res;
GVariant *inner;
gchar *str;
GError *error;
error = NULL;
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);
g_error_free (error);
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);
g_object_unref (bus);
if (res == NULL) {
g_warning ("Getting pretty hostname failed: %s", error->message);
g_error_free (error);
}
str = NULL;
if (res != NULL) {
g_variant_get (res, "(v)", &inner);
str = g_variant_dup_string (inner, NULL);
g_variant_unref (res);
}
return str;
}
static GBytes *
generate_ssid_for_hotspot (NetDeviceWifi *device_wifi)
{
GBytes *ssid_bytes;
gchar *hostname, *ssid;
hostname = get_hostname ();
ssid = pretty_hostname_to_ssid (hostname);
g_free (hostname);
ssid_bytes = g_bytes_new_with_free_func (ssid,
strlen (ssid),
g_free,
NULL);
return ssid_bytes;
}
#define WPA_PASSKEY_SIZE 8
static void
set_wpa_key (NMSettingWirelessSecurity *sws)
{
/* generate a 8-chars ASCII WPA key */
char key[WPA_PASSKEY_SIZE + 1];
guint i;
for (i = 0; i < WPA_PASSKEY_SIZE; i++) {
gint c;
c = g_random_int_range (33, 126);
/* too many non alphanumeric characters are hard to remember for humans */
while (!g_ascii_isalnum (c))
c = g_random_int_range (33, 126);
key[i] = (gchar) c;
}
key[WPA_PASSKEY_SIZE] = '\0';
g_object_set (sws,
"key-mgmt", "wpa-psk",
"psk", key,
NULL);
}
static void
set_wep_key (NMSettingWirelessSecurity *sws)
{
gchar key[11];
gint i;
const gchar *hexdigits = "0123456789abcdef";
/* generate a 10-digit hex WEP key */
for (i = 0; i < 10; i++) {
gint digit;
digit = g_random_int_range (0, 16);
key[i] = hexdigits[digit];
}
key[10] = 0;
g_object_set (sws,
"key-mgmt", "none",
"wep-key0", key,
"wep-key-type", NM_WEP_KEY_TYPE_KEY,
NULL);
}
static gboolean
is_hotspot_connection (NMConnection *connection)
{
NMSettingConnection *sc;
NMSettingWireless *sw;
NMSettingIPConfig *sip;
NMSetting *setting;
sc = nm_connection_get_setting_connection (connection);
if (g_strcmp0 (nm_setting_connection_get_connection_type (sc), "802-11-wireless") != 0) {
return FALSE;
}
sw = nm_connection_get_setting_wireless (connection);
if (g_strcmp0 (nm_setting_wireless_get_mode (sw), "adhoc") != 0 &&
g_strcmp0 (nm_setting_wireless_get_mode (sw), "ap") != 0) {
return FALSE;
}
setting = nm_connection_get_setting_by_name (connection, NM_SETTING_WIRELESS_SETTING_NAME);
if (!setting)
return FALSE;
sip = nm_connection_get_setting_ip4_config (connection);
if (g_strcmp0 (nm_setting_ip_config_get_method (sip), "shared") != 0) {
return FALSE;
}
return TRUE;
}
static void
show_hotspot_ui (NetDeviceWifi *device_wifi)
{
GtkWidget *widget;
/* show hotspot tab */
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder, "notebook_view"));
gtk_notebook_set_current_page (GTK_NOTEBOOK (widget), 1);
/* force switch to on as this succeeded */
device_wifi->priv->updating_device = TRUE;
gtk_switch_set_active (device_wifi->priv->hotspot_switch, TRUE);
device_wifi->priv->updating_device = FALSE;
}
static void
activate_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GError *error = NULL;
if (nm_client_activate_connection_finish (NM_CLIENT (source_object), res, &error) == NULL) {
g_warning ("Failed to add new connection: (%d) %s",
error->code,
error->message);
g_error_free (error);
return;
}
/* show hotspot tab */
nm_device_wifi_refresh_ui (user_data);
}
static void
activate_new_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
NMActiveConnection *conn;
GError *error = NULL;
conn = nm_client_add_and_activate_connection_finish (NM_CLIENT (source_object),
res, &error);
if (!conn) {
g_warning ("Failed to add new connection: (%d) %s",
error->code,
error->message);
g_error_free (error);
return;
}
/* show hotspot tab */
nm_device_wifi_refresh_ui (user_data);
}
static NMConnection *
net_device_wifi_get_hotspot_connection (NetDeviceWifi *device_wifi)
{
GSList *connections, *l;
NMConnection *c = NULL;
connections = net_device_get_valid_connections (NET_DEVICE (device_wifi));
for (l = connections; l; l = l->next) {
NMConnection *tmp = l->data;
if (is_hotspot_connection (tmp)) {
c = tmp;
break;
}
}
g_slist_free (connections);
return c;
}
static void
overwrite_ssid_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GError *error = NULL;
NMClient *client;
NMRemoteConnection *connection;
NMDevice *device;
NMConnection *c;
NetDeviceWifi *device_wifi;
GCancellable *cancellable;
connection = NM_REMOTE_CONNECTION (source_object);
if (!nm_remote_connection_commit_changes_finish (connection, res, &error)) {
if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
g_warning ("Failed to save hotspot's settings to disk: %s",
error->message);
g_error_free (error);
return;
}
device_wifi = user_data;
device = net_device_get_nm_device (NET_DEVICE (device_wifi));
client = net_object_get_client (NET_OBJECT (device_wifi));
cancellable = net_object_get_cancellable (NET_OBJECT (device_wifi));
c = net_device_wifi_get_hotspot_connection (device_wifi);
g_debug ("activate existing hotspot connection\n");
nm_client_activate_connection_async (client,
c,
device,
NULL,
cancellable,
activate_cb,
device_wifi);
}
static void
start_shared_connection (NetDeviceWifi *device_wifi)
{
NMConnection *c;
NMSettingConnection *sc;
NMSettingWireless *sw;
NMSettingIP4Config *sip;
NMSettingWirelessSecurity *sws;
NMDevice *device;
GBytes *ssid;
const gchar *str_mac;
struct ether_addr *bin_mac;
NMClient *client;
const char *mode;
NMDeviceWifiCapabilities caps;
GCancellable *cancellable;
device = net_device_get_nm_device (NET_DEVICE (device_wifi));
g_assert (nm_device_get_device_type (device) == NM_DEVICE_TYPE_WIFI);
c = net_device_wifi_get_hotspot_connection (device_wifi);
ssid = generate_ssid_for_hotspot (device_wifi);
client = net_object_get_client (NET_OBJECT (device_wifi));
cancellable = net_object_get_cancellable (NET_OBJECT (device_wifi));
if (c != NULL) {
NMSettingWireless *sw;
const char *c_path;
NMRemoteConnection *connection;
sw = nm_connection_get_setting_wireless (c);
g_object_set (sw, "ssid", ssid, NULL);
g_bytes_unref (ssid);
c_path = nm_connection_get_path (c);
connection = nm_client_get_connection_by_path (client, c_path);
g_debug ("overwriting ssid to %s", (char *) g_bytes_get_data (ssid, NULL));
nm_remote_connection_commit_changes_async (connection,
TRUE,
cancellable,
overwrite_ssid_cb,
device_wifi);
return;
}
g_debug ("create new hotspot connection with SSID '%s'",
(char *) g_bytes_get_data (ssid, NULL));
c = nm_simple_connection_new ();
sc = (NMSettingConnection *)nm_setting_connection_new ();
g_object_set (sc,
"type", "802-11-wireless",
"id", "Hotspot",
"autoconnect", FALSE,
NULL);
nm_connection_add_setting (c, (NMSetting *)sc);
sw = (NMSettingWireless *)nm_setting_wireless_new ();
/* Use real AP mode if the device supports it */
caps = nm_device_wifi_get_capabilities (NM_DEVICE_WIFI (device));
if (caps & NM_WIFI_DEVICE_CAP_AP)
mode = NM_SETTING_WIRELESS_MODE_AP;
else
mode = NM_SETTING_WIRELESS_MODE_ADHOC;
g_object_set (sw,
"mode", mode,
NULL);
str_mac = nm_device_wifi_get_permanent_hw_address (NM_DEVICE_WIFI (device));
bin_mac = ether_aton (str_mac);
if (bin_mac) {
GByteArray *hw_address;
hw_address = g_byte_array_sized_new (ETH_ALEN);
g_byte_array_append (hw_address, bin_mac->ether_addr_octet, ETH_ALEN);
g_object_set (sw,
"mac-address", hw_address,
NULL);
g_byte_array_unref (hw_address);
}
nm_connection_add_setting (c, (NMSetting *)sw);
sip = (NMSettingIP4Config*) nm_setting_ip4_config_new ();
g_object_set (sip, "method", "shared", NULL);
nm_connection_add_setting (c, (NMSetting *)sip);
g_object_set (sw, "ssid", ssid, NULL);
g_bytes_unref (ssid);
sws = (NMSettingWirelessSecurity*) nm_setting_wireless_security_new ();
if (g_strcmp0 (mode, NM_SETTING_WIRELESS_MODE_AP) == 0) {
if (caps & NM_WIFI_DEVICE_CAP_RSN) {
set_wpa_key (sws);
nm_setting_wireless_security_add_proto (sws, "rsn");
nm_setting_wireless_security_add_pairwise (sws, "ccmp");
nm_setting_wireless_security_add_group (sws, "ccmp");
} else if (caps & NM_WIFI_DEVICE_CAP_WPA) {
set_wpa_key (sws);
nm_setting_wireless_security_add_proto (sws, "wpa");
nm_setting_wireless_security_add_pairwise (sws, "tkip");
nm_setting_wireless_security_add_group (sws, "tkip");
} else {
set_wep_key (sws);
}
} else {
set_wep_key (sws);
}
nm_connection_add_setting (c, (NMSetting *)sws);
nm_client_add_and_activate_connection_async (client,
c,
device,
NULL,
cancellable,
activate_new_cb,
device_wifi);
g_object_unref (c);
}
static void
start_hotspot_response_cb (GtkWidget *dialog, gint response, NetDeviceWifi *device_wifi)
{
if (response == GTK_RESPONSE_OK) {
start_shared_connection (device_wifi);
}
gtk_widget_destroy (dialog);
}
static void
start_hotspot (GtkButton *button, NetDeviceWifi *device_wifi)
{
NMDevice *device;
const GPtrArray *connections;
gchar *active_ssid;
NMClient *client;
GtkWidget *dialog;
GtkWidget *window;
GtkWidget *message_area;
GtkWidget *label;
GString *str;
active_ssid = NULL;
client = net_object_get_client (NET_OBJECT (device_wifi));
device = net_device_get_nm_device (NET_DEVICE (device_wifi));
connections = nm_client_get_active_connections (client);
if (connections) {
gint i;
for (i = 0; i < connections->len; i++) {
NMActiveConnection *c;
const GPtrArray *devices;
c = (NMActiveConnection *)connections->pdata[i];
devices = nm_active_connection_get_devices (c);
if (devices && devices->pdata[0] == device) {
NMAccessPoint *ap;
GBytes *ssid;
ap = nm_device_wifi_get_active_access_point (NM_DEVICE_WIFI (device));
ssid = nm_access_point_get_ssid (ap);
active_ssid = nm_utils_ssid_to_utf8 (g_bytes_get_data (ssid, NULL), g_bytes_get_size (ssid));
break;
}
}
}
window = gtk_widget_get_toplevel (GTK_WIDGET (button));
str = g_string_new ("");
if (active_ssid) {
g_string_append_printf (str, _("Switching on the wireless hotspot will disconnect you from <b>%s</b>."), active_ssid);
g_string_append (str, " ");
}
g_string_append (str, _("It is not possible to access the Internet through your wireless while the hotspot is active."));
dialog = gtk_message_dialog_new_with_markup (GTK_WINDOW (window),
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_OTHER,
GTK_BUTTONS_NONE,
"<big><b>%s</b></big>",
_("Turn On Wi-Fi Hotspot?"));
/* Because we can't control the text alignment with markup, add
* the strings as labels directly */
message_area = gtk_message_dialog_get_message_area (GTK_MESSAGE_DIALOG (dialog));
label = g_object_new (GTK_TYPE_LABEL,
"use-markup", TRUE,
"xalign", 0.5,
"max-width-chars", 50,
"wrap", TRUE,
"label", str->str,
"justify", GTK_JUSTIFY_CENTER,
"halign", GTK_ALIGN_CENTER,
NULL);
gtk_container_add (GTK_CONTAINER (message_area), label);
label = g_object_new (GTK_TYPE_LABEL,
"use-markup", TRUE,
"xalign", 0.5,
"max-width-chars", 50,
"wrap", TRUE,
"label", _("Wi-Fi hotspots are usually used to share an additional Internet connection over Wi-Fi."),
"justify", GTK_JUSTIFY_CENTER,
"halign", GTK_ALIGN_CENTER,
NULL);
gtk_style_context_add_class (gtk_widget_get_style_context (label), "dim-label");
gtk_container_add (GTK_CONTAINER (message_area), label);
gtk_widget_show_all (message_area);
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Turn On"), GTK_RESPONSE_OK,
NULL);
g_signal_connect (dialog, "response",
G_CALLBACK (start_hotspot_response_cb), device_wifi);
gtk_window_present (GTK_WINDOW (dialog));
g_free (active_ssid);
g_string_free (str, TRUE);
}
static void
stop_shared_connection (NetDeviceWifi *device_wifi)
{
const GPtrArray *connections;
const GPtrArray *devices;
NMDevice *device;
gint i;
NMActiveConnection *c;
NMClient *client;
gboolean found = FALSE;
device = net_device_get_nm_device (NET_DEVICE (device_wifi));
client = net_object_get_client (NET_OBJECT (device_wifi));
connections = nm_client_get_active_connections (client);
for (i = 0; connections && i < connections->len; i++) {
c = (NMActiveConnection *)connections->pdata[i];
devices = nm_active_connection_get_devices (c);
if (devices && devices->pdata[0] == device) {
nm_client_deactivate_connection (client, c, NULL, NULL);
found = TRUE;
break;
}
}
if (!found) {
g_warning ("Could not stop hotspot connection as no connection attached to the device could be found.");
device_wifi->priv->updating_device = TRUE;
gtk_switch_set_active (device_wifi->priv->hotspot_switch, TRUE);
device_wifi->priv->updating_device = FALSE;
return;
}
nm_device_wifi_refresh_ui (device_wifi);
}
static void
stop_hotspot_response_cb (GtkWidget *dialog, gint response, NetDeviceWifi *device_wifi)
{
if (response == GTK_RESPONSE_OK) {
stop_shared_connection (device_wifi);
} else {
device_wifi->priv->updating_device = TRUE;
gtk_switch_set_active (device_wifi->priv->hotspot_switch, TRUE);
device_wifi->priv->updating_device = FALSE;
}
gtk_widget_destroy (dialog);
}
static void
switch_hotspot_changed_cb (GtkSwitch *sw,
GParamSpec *pspec,
NetDeviceWifi *device_wifi)
{
GtkWidget *dialog;
GtkWidget *window;
CcNetworkPanel *panel;
if (device_wifi->priv->updating_device)
return;
panel = net_object_get_panel (NET_OBJECT (device_wifi));
window = gtk_widget_get_toplevel (GTK_WIDGET (panel));
dialog = gtk_message_dialog_new (GTK_WINDOW (window),
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_OTHER,
GTK_BUTTONS_NONE,
_("Stop hotspot and disconnect any users?"));
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Stop Hotspot"), GTK_RESPONSE_OK,
NULL);
g_signal_connect (dialog, "response",
G_CALLBACK (stop_hotspot_response_cb), device_wifi);
gtk_window_present (GTK_WINDOW (dialog));
}
static void
show_wifi_list (NetDeviceWifi *device_wifi)
{
GtkWidget *widget;
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder, "notebook_view"));
gtk_notebook_set_current_page (GTK_NOTEBOOK (widget), 0);
}
static void
client_connection_added_cb (NMClient *client,
NMRemoteConnection *connection,
NetDeviceWifi *device_wifi)
{
gboolean is_hotspot;
/* go straight to the hotspot UI */
is_hotspot = device_is_hotspot (device_wifi);
if (is_hotspot) {
nm_device_wifi_refresh_hotspot (device_wifi);
show_hotspot_ui (device_wifi);
return;
}
populate_ap_list (device_wifi);
show_wifi_list (device_wifi);
}
static void
client_connection_removed_cb (NMClient *client,
NMRemoteConnection *connection,
NetDeviceWifi *device_wifi)
{
GtkWidget *list;
GList *rows, *l;
const char *uuid;
uuid = nm_connection_get_uuid (NM_CONNECTION (connection));
list = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder, "listbox"));
rows = gtk_container_get_children (GTK_CONTAINER (list));
for (l = rows; l != NULL; l = l->next) {
GtkWidget *row = l->data;
NMConnection *connection;
const char *uuid_r;
connection = g_object_get_data (G_OBJECT (row), "connection");
if (!connection)
continue;
uuid_r = nm_connection_get_uuid (connection);
if (g_strcmp0 (uuid_r, uuid) == 0) {
gtk_widget_destroy (row);
break;
}
}
g_list_free (rows);
}
static void
net_device_wifi_constructed (GObject *object)
{
NetDeviceWifi *device_wifi = NET_DEVICE_WIFI (object);
NMClient *client;
NMClientPermissionResult perm;
NMDevice *nm_device;
NMDeviceWifiCapabilities caps;
GtkWidget *widget;
G_OBJECT_CLASS (net_device_wifi_parent_class)->constructed (object);
client = net_object_get_client (NET_OBJECT (device_wifi));
g_signal_connect_object (client, "notify::wireless-enabled",
G_CALLBACK (wireless_enabled_toggled), device_wifi, 0);
nm_device = net_device_get_nm_device (NET_DEVICE (device_wifi));
g_signal_connect_object (nm_device, "access-point-added",
G_CALLBACK (net_device_wifi_access_point_added),
device_wifi, 0);
g_signal_connect_object (nm_device, "access-point-removed",
G_CALLBACK (net_device_wifi_access_point_removed),
device_wifi, 0);
nm_device_wifi_connect_access_points (NM_DEVICE_WIFI (nm_device),
device_wifi);
/* only enable the button if the user can create a hotspot */
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"start_hotspot_button"));
perm = nm_client_get_permission_result (client, NM_CLIENT_PERMISSION_WIFI_SHARE_OPEN);
caps = nm_device_wifi_get_capabilities (NM_DEVICE_WIFI (nm_device));
if (perm != NM_CLIENT_PERMISSION_RESULT_YES &&
perm != NM_CLIENT_PERMISSION_RESULT_AUTH) {
gtk_widget_set_tooltip_text (widget, _("System policy prohibits use as a Hotspot"));
gtk_widget_set_sensitive (widget, FALSE);
} else if (!(caps & (NM_WIFI_DEVICE_CAP_AP | NM_WIFI_DEVICE_CAP_ADHOC))) {
gtk_widget_set_tooltip_text (widget, _("Wireless device does not support Hotspot mode"));
gtk_widget_set_sensitive (widget, FALSE);
} else
gtk_widget_set_sensitive (widget, TRUE);
g_signal_connect (client, NM_CLIENT_CONNECTION_ADDED,
G_CALLBACK (client_connection_added_cb), device_wifi);
g_signal_connect (client, NM_CLIENT_CONNECTION_REMOVED,
G_CALLBACK (client_connection_removed_cb), device_wifi);
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder, "heading_list"));
g_object_bind_property (device_wifi, "title", widget, "label", 0);
nm_device_wifi_refresh_ui (device_wifi);
}
static void
net_device_wifi_finalize (GObject *object)
{
NetDeviceWifi *device_wifi = NET_DEVICE_WIFI (object);
NetDeviceWifiPrivate *priv = device_wifi->priv;
if (priv->cancellable) {
g_cancellable_cancel (priv->cancellable);
g_clear_object (&priv->cancellable);
}
disable_scan_timeout (device_wifi);
g_clear_pointer (&priv->details_dialog, gtk_widget_destroy);
g_object_unref (priv->builder);
g_free (priv->selected_ssid_title);
g_free (priv->selected_connection_id);
g_free (priv->selected_ap_id);
G_OBJECT_CLASS (net_device_wifi_parent_class)->finalize (object);
}
static void
device_wifi_edit (NetObject *object)
{
const gchar *uuid;
gchar *cmdline;
GError *error = NULL;
NetDeviceWifi *device = NET_DEVICE_WIFI (object);
NMClient *client;
NMRemoteConnection *connection;
client = net_object_get_client (object);
connection = nm_client_get_connection_by_path (client, device->priv->selected_connection_id);
if (connection == NULL) {
g_warning ("failed to get remote connection");
return;
}
uuid = nm_connection_get_uuid (NM_CONNECTION (connection));
cmdline = g_strdup_printf ("nm-connection-editor --edit %s", uuid);
g_debug ("Launching '%s'\n", cmdline);
if (!g_spawn_command_line_async (cmdline, &error)) {
g_warning ("Failed to launch nm-connection-editor: %s", error->message);
g_error_free (error);
}
g_free (cmdline);
}
static void
net_device_wifi_class_init (NetDeviceWifiClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
NetObjectClass *parent_class = NET_OBJECT_CLASS (klass);
object_class->finalize = net_device_wifi_finalize;
object_class->constructed = net_device_wifi_constructed;
parent_class->add_to_stack = device_wifi_proxy_add_to_stack;
parent_class->refresh = device_wifi_refresh;
parent_class->edit = device_wifi_edit;
g_type_class_add_private (klass, sizeof (NetDeviceWifiPrivate));
}
static void
really_forgotten (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GError *error = NULL;
if (!nm_remote_connection_delete_finish (NM_REMOTE_CONNECTION (source_object), res, &error)) {
g_warning ("failed to delete connection %s: %s",
nm_object_get_path (NM_OBJECT (source_object)),
error->message);
g_error_free (error);
return;
}
/* remove the entry from the list */
populate_ap_list (user_data);
}
static void
really_forget (GtkDialog *dialog, gint response, gpointer data)
{
GtkWidget *forget = data;
GtkWidget *row;
GList *rows;
GList *r;
NMRemoteConnection *connection;
NetDeviceWifi *device_wifi;
GCancellable *cancellable;
gtk_widget_destroy (GTK_WIDGET (dialog));
if (response != GTK_RESPONSE_OK)
return;
device_wifi = NET_DEVICE_WIFI (g_object_get_data (G_OBJECT (forget), "net"));
cancellable = net_object_get_cancellable (NET_OBJECT (device_wifi));
rows = g_object_steal_data (G_OBJECT (forget), "rows");
for (r = rows; r; r = r->next) {
row = r->data;
connection = g_object_get_data (G_OBJECT (row), "connection");
nm_remote_connection_delete_async (connection, cancellable, really_forgotten, device_wifi);
gtk_widget_destroy (row);
}
g_list_free (rows);
}
static void
forget_selected (GtkButton *forget, NetDeviceWifi *device_wifi)
{
GtkWidget *window;
GtkWidget *dialog;
window = gtk_widget_get_toplevel (GTK_WIDGET (forget));
dialog = gtk_message_dialog_new (GTK_WINDOW (window),
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_OTHER,
GTK_BUTTONS_NONE,
NULL);
gtk_message_dialog_set_markup (GTK_MESSAGE_DIALOG (dialog),
_("Network details for the selected networks, including passwords and any custom configuration will be lost."));
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Forget"), GTK_RESPONSE_OK,
NULL);
g_signal_connect (dialog, "response",
G_CALLBACK (really_forget), forget);
gtk_window_present (GTK_WINDOW (dialog));
}
static void
check_toggled (GtkToggleButton *check, GtkWidget *forget)
{
gboolean active;
GtkWidget *row;
GList *rows;
row = gtk_widget_get_ancestor (GTK_WIDGET (check), GTK_TYPE_LIST_BOX_ROW);
active = gtk_toggle_button_get_active (check);
rows = g_object_steal_data (G_OBJECT (forget), "rows");
if (active) {
rows = g_list_prepend (rows, row);
} else {
rows = g_list_remove (rows, row);
}
g_object_set_data_full (G_OBJECT (forget), "rows", rows, (GDestroyNotify)g_list_free);
gtk_widget_set_sensitive (forget, rows != NULL);
}
static void
update_forget (GtkWidget *forget,
gpointer row)
{
GList *rows;
rows = g_object_steal_data (G_OBJECT (forget), "rows");
rows = g_list_remove (rows, row);
g_object_set_data_full (G_OBJECT (forget), "rows", rows, (GDestroyNotify)g_list_free);
gtk_widget_set_sensitive (forget, rows != NULL);
}
static void
make_row (GtkSizeGroup *rows,
GtkSizeGroup *icons,
GtkWidget *forget,
NMDevice *device,
NMConnection *connection,
NMAccessPoint *ap,
NMAccessPoint *active_ap,
GtkWidget **row_out,
GtkWidget **check_out,
GtkWidget **edit_out)
{
GtkWidget *row, *row_box;
GtkWidget *widget;
GtkWidget *box;
GtkWidget *button_stack;
GtkWidget *image;
gchar *title;
gboolean active;
gboolean in_range;
gboolean connecting;
guint security;
guint strength;
GBytes *ssid;
const gchar *icon_name;
guint64 timestamp;
NMDeviceState state;
g_assert (connection || ap);
state = nm_device_get_state (device);
if (connection != NULL) {
NMSettingWireless *sw;
NMSettingConnection *sc;
sw = nm_connection_get_setting_wireless (connection);
ssid = nm_setting_wireless_get_ssid (sw);
sc = nm_connection_get_setting_connection (connection);
timestamp = nm_setting_connection_get_timestamp (sc);
} else {
ssid = nm_access_point_get_ssid (ap);
timestamp = 0;
}
if (ap != NULL) {
in_range = TRUE;
active = (ap == active_ap) && (state == NM_DEVICE_STATE_ACTIVATED);
connecting = (ap == active_ap) &&
(state == NM_DEVICE_STATE_PREPARE ||
state == NM_DEVICE_STATE_CONFIG ||
state == NM_DEVICE_STATE_IP_CONFIG ||
state == NM_DEVICE_STATE_IP_CHECK ||
state == NM_DEVICE_STATE_NEED_AUTH);
security = get_access_point_security (ap);
strength = nm_access_point_get_strength (ap);
} else {
in_range = FALSE;
active = FALSE;
connecting = FALSE;
security = 0;
strength = 0;
}
row = gtk_list_box_row_new ();
gtk_size_group_add_widget (rows, row);
row_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_widget_set_margin_start (row_box, 12);
gtk_widget_set_margin_end (row_box, 12);
gtk_container_add (GTK_CONTAINER (row), row_box);
button_stack = gtk_stack_new ();
gtk_widget_show (button_stack);
widget = gtk_label_new ("");
gtk_widget_show (widget);
gtk_container_add (GTK_CONTAINER (button_stack), widget);
widget = NULL;
if (forget) {
widget = gtk_check_button_new ();
g_signal_connect (widget, "toggled",
G_CALLBACK (check_toggled), forget);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_pack_start (GTK_BOX (row_box), widget, FALSE, FALSE, 0);
g_signal_connect_object (row, "destroy",
G_CALLBACK (update_forget), forget, G_CONNECT_SWAPPED);
}
if (check_out)
*check_out = widget;
title = nm_utils_ssid_to_utf8 (g_bytes_get_data (ssid, NULL), g_bytes_get_size (ssid));
widget = gtk_label_new (title);
g_free (title);
gtk_widget_set_margin_top (widget, 12);
gtk_widget_set_margin_bottom (widget, 12);
gtk_box_pack_start (GTK_BOX (row_box), widget, FALSE, FALSE, 0);
if (active) {
widget = gtk_image_new_from_icon_name ("object-select-symbolic", GTK_ICON_SIZE_MENU);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_pack_start (GTK_BOX (row_box), widget, FALSE, FALSE, 0);
}
gtk_box_pack_start (GTK_BOX (row_box), gtk_label_new (""), TRUE, FALSE, 0);
widget = NULL;
image = gtk_image_new_from_icon_name ("emblem-system-symbolic", GTK_ICON_SIZE_MENU);
gtk_widget_show (image);
widget = gtk_button_new ();
gtk_style_context_add_class (gtk_widget_get_style_context (widget), "image-button");
gtk_style_context_add_class (gtk_widget_get_style_context (widget), "circular");
gtk_widget_show (widget);
gtk_container_add (GTK_CONTAINER (widget), image);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
atk_object_set_name (gtk_widget_get_accessible (widget), _("Options…"));
gtk_stack_add_named (GTK_STACK (button_stack), widget, "button");
g_object_set_data (G_OBJECT (row), "edit", widget);
if (connection)
gtk_stack_set_visible_child_name (GTK_STACK (button_stack), "button");
gtk_box_pack_start (GTK_BOX (row_box), button_stack, FALSE, FALSE, 0);
g_object_set_data (G_OBJECT (row), "button_stack", button_stack);
if (edit_out)
*edit_out = widget;
widget = gtk_spinner_new ();
gtk_spinner_start (GTK_SPINNER (widget));
gtk_widget_show (widget);
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_stack_add_named (GTK_STACK (button_stack), widget, "spinner");
if (connecting)
gtk_stack_set_visible_child_name (GTK_STACK (button_stack), "spinner");
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
gtk_size_group_add_widget (icons, box);
gtk_box_pack_start (GTK_BOX (row_box), box, FALSE, FALSE, 0);
if (in_range) {
if (security != NM_AP_SEC_UNKNOWN &&
security != NM_AP_SEC_NONE) {
widget = gtk_image_new_from_icon_name ("network-wireless-encrypted-symbolic", GTK_ICON_SIZE_MENU);
} else {
widget = gtk_label_new ("");
}
gtk_box_pack_start (GTK_BOX (box), widget, FALSE, FALSE, 0);
if (strength < 20)
icon_name = "network-wireless-signal-none-symbolic";
else if (strength < 40)
icon_name = "network-wireless-signal-weak-symbolic";
else if (strength < 50)
icon_name = "network-wireless-signal-ok-symbolic";
else if (strength < 80)
icon_name = "network-wireless-signal-good-symbolic";
else
icon_name = "network-wireless-signal-excellent-symbolic";
widget = gtk_image_new_from_icon_name (icon_name, GTK_ICON_SIZE_MENU);
gtk_box_pack_start (GTK_BOX (box), widget, FALSE, FALSE, 0);
}
gtk_widget_show_all (row);
g_object_set_data (G_OBJECT (row), "ap", ap);
if (connection)
g_object_set_data (G_OBJECT (row), "connection", connection);
g_object_set_data (G_OBJECT (row), "timestamp", GUINT_TO_POINTER (timestamp));
g_object_set_data (G_OBJECT (row), "active", GUINT_TO_POINTER (active));
g_object_set_data (G_OBJECT (row), "strength", GUINT_TO_POINTER (strength));
*row_out = row;
}
static gint
history_sort (gconstpointer a, gconstpointer b, gpointer data)
{
guint64 ta, tb;
ta = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (a), "timestamp"));
tb = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (b), "timestamp"));
if (ta > tb) return -1;
if (tb > ta) return 1;
return 0;
}
static gint
ap_sort (gconstpointer a, gconstpointer b, gpointer data)
{
guint sa, sb;
sa = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (a), "strength"));
sb = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (b), "strength"));
if (sa > sb) return -1;
if (sb > sa) return 1;
return 0;
}
static void
editor_done (NetConnectionEditor *editor,
gboolean success,
NetDeviceWifi *device_wifi)
{
g_object_unref (editor);
}
static void
show_details_for_row (GtkButton *button, NetDeviceWifi *device_wifi)
{
GtkWidget *row;
NMConnection *connection;
NMAccessPoint *ap;
GtkWidget *window;
NetConnectionEditor *editor;
NMClient *client;
NMDevice *device;
window = gtk_widget_get_toplevel (GTK_WIDGET (button));
row = GTK_WIDGET (g_object_get_data (G_OBJECT (button), "row"));
connection = NM_CONNECTION (g_object_get_data (G_OBJECT (row), "connection"));
ap = NM_ACCESS_POINT (g_object_get_data (G_OBJECT (row), "ap"));
device = net_device_get_nm_device (NET_DEVICE (device_wifi));
client = net_object_get_client (NET_OBJECT (device_wifi));
editor = net_connection_editor_new (GTK_WINDOW (window), connection, device, ap, client);
g_signal_connect (editor, "done", G_CALLBACK (editor_done), device_wifi);
net_connection_editor_run (editor);
}
static void
open_history (NetDeviceWifi *device_wifi)
{
GtkWidget *dialog;
GtkWidget *window;
CcNetworkPanel *panel;
GtkWidget *button;
GtkWidget *forget;
GtkWidget *header;
GtkWidget *swin;
GtkWidget *content_area;
GtkWidget *separator;
GSList *connections;
GSList *l;
const GPtrArray *aps;
GPtrArray *aps_unique = NULL;
NMAccessPoint *active_ap;
guint i;
NMDevice *nm_device;
GtkWidget *list;
GtkWidget *row;
GtkSizeGroup *rows;
GtkSizeGroup *icons;
dialog = g_object_new (GTK_TYPE_DIALOG, "use-header-bar", 1, NULL);
panel = net_object_get_panel (NET_OBJECT (device_wifi));
window = gtk_widget_get_toplevel (GTK_WIDGET (panel));
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (window));
gtk_window_set_title (GTK_WINDOW (dialog), _("Known Wi-Fi Networks"));
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 400);
/* Dialog's header */
header = gtk_header_bar_new ();
gtk_widget_show (header);
gtk_header_bar_set_title (GTK_HEADER_BAR (header), _("Known Wi-Fi Networks"));
gtk_header_bar_set_show_close_button (GTK_HEADER_BAR (header), TRUE);
gtk_window_set_titlebar (GTK_WINDOW (dialog), header);
g_signal_connect_swapped (dialog, "response",
G_CALLBACK (gtk_widget_destroy), dialog);
g_signal_connect_swapped (dialog, "delete-event",
G_CALLBACK (gtk_widget_destroy), dialog);
content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
gtk_container_set_border_width (GTK_CONTAINER (content_area), 0);
swin = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_show (swin);
gtk_widget_set_vexpand (swin, TRUE);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (swin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (swin), GTK_SHADOW_NONE);
gtk_container_add (GTK_CONTAINER (content_area), swin);
list = GTK_WIDGET (gtk_list_box_new ());
gtk_widget_show (list);
gtk_list_box_set_selection_mode (GTK_LIST_BOX (list), GTK_SELECTION_NONE);
gtk_list_box_set_header_func (GTK_LIST_BOX (list), cc_list_box_update_header_func, NULL, NULL);
gtk_list_box_set_sort_func (GTK_LIST_BOX (list), (GtkListBoxSortFunc)history_sort, NULL, NULL);
gtk_container_add (GTK_CONTAINER (swin), list);
/* Horizontal separator */
separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_widget_show (separator);
gtk_container_add (GTK_CONTAINER (content_area), separator);
/* translators: This is the label for the "Forget wireless network" functionality */
forget = gtk_button_new_with_mnemonic (C_("Wi-Fi Network", "_Forget"));
gtk_widget_show (forget);
gtk_widget_set_halign (forget, GTK_ALIGN_START);
gtk_widget_set_margin_top (forget, 6);
gtk_widget_set_margin_bottom (forget, 6);
gtk_widget_set_margin_start (forget, 6);
gtk_widget_set_sensitive (forget, FALSE);
gtk_style_context_add_class (gtk_widget_get_style_context (forget), "destructive-action");
g_signal_connect (forget, "clicked",
G_CALLBACK (forget_selected), device_wifi);
g_object_set_data (G_OBJECT (forget), "net", device_wifi);
gtk_container_add (GTK_CONTAINER (content_area), forget);
rows = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
icons = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
g_object_set_data_full (G_OBJECT (list), "rows", rows, g_object_unref);
g_object_set_data_full (G_OBJECT (list), "icons", icons, g_object_unref);
nm_device = net_device_get_nm_device (NET_DEVICE (device_wifi));
connections = net_device_get_valid_connections (NET_DEVICE (device_wifi));
aps = nm_device_wifi_get_access_points (NM_DEVICE_WIFI (nm_device));
aps_unique = panel_get_strongest_unique_aps (aps);
active_ap = nm_device_wifi_get_active_access_point (NM_DEVICE_WIFI (nm_device));
for (l = connections; l; l = l->next) {
NMConnection *connection = l->data;
NMAccessPoint *ap = NULL;
NMSetting *setting;
GBytes *ssid;
if (connection_is_shared (connection))
continue;
setting = nm_connection_get_setting_by_name (connection, NM_SETTING_WIRELESS_SETTING_NAME);
ssid = nm_setting_wireless_get_ssid (NM_SETTING_WIRELESS (setting));
for (i = 0; i < aps_unique->len; i++) {
GBytes *ssid_ap;
ap = NM_ACCESS_POINT (g_ptr_array_index (aps_unique, i));
ssid_ap = nm_access_point_get_ssid (ap);
if (nm_utils_same_ssid (g_bytes_get_data (ssid, NULL), g_bytes_get_size (ssid),
g_bytes_get_data (ssid_ap, NULL), g_bytes_get_size (ssid_ap),
TRUE))
break;
ap = NULL;
}
make_row (rows, icons, forget, nm_device, connection, ap, active_ap, &row, NULL, &button);
gtk_container_add (GTK_CONTAINER (list), row);
if (button) {
g_signal_connect (button, "clicked",
G_CALLBACK (show_details_for_row), device_wifi);
g_object_set_data (G_OBJECT (button), "row", row);
}
}
g_slist_free (connections);
g_ptr_array_free (aps_unique, TRUE);
gtk_window_present (GTK_WINDOW (dialog));
}
static void
populate_ap_list (NetDeviceWifi *device_wifi)
{
GtkWidget *list;
GtkSizeGroup *rows;
GtkSizeGroup *icons;
NMDevice *nm_device;
GSList *connections;
GSList *l;
const GPtrArray *aps;
GPtrArray *aps_unique = NULL;
NMAccessPoint *active_ap;
guint i;
GtkWidget *row;
GtkWidget *button;
GList *children, *child;
list = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder, "listbox"));
children = gtk_container_get_children (GTK_CONTAINER (list));
for (child = children; child; child = child->next) {
gtk_container_remove (GTK_CONTAINER (list), GTK_WIDGET (child->data));
}
g_list_free (children);
rows = GTK_SIZE_GROUP (g_object_get_data (G_OBJECT (list), "rows"));
icons = GTK_SIZE_GROUP (g_object_get_data (G_OBJECT (list), "icons"));
nm_device = net_device_get_nm_device (NET_DEVICE (device_wifi));
connections = net_device_get_valid_connections (NET_DEVICE (device_wifi));
aps = nm_device_wifi_get_access_points (NM_DEVICE_WIFI (nm_device));
aps_unique = panel_get_strongest_unique_aps (aps);
active_ap = nm_device_wifi_get_active_access_point (NM_DEVICE_WIFI (nm_device));
for (i = 0; i < aps_unique->len; i++) {
GBytes *ssid_ap;
NMAccessPoint *ap;
NMConnection *connection = NULL;
ap = NM_ACCESS_POINT (g_ptr_array_index (aps_unique, i));
ssid_ap = nm_access_point_get_ssid (ap);
for (l = connections; l; l = l->next) {
connection = l->data;
NMSetting *setting;
GBytes *ssid;
if (connection_is_shared (connection)) {
connection = NULL;
continue;
}
setting = nm_connection_get_setting_by_name (connection, NM_SETTING_WIRELESS_SETTING_NAME);
ssid = nm_setting_wireless_get_ssid (NM_SETTING_WIRELESS (setting));
if (nm_utils_same_ssid (g_bytes_get_data (ssid, NULL), g_bytes_get_size (ssid),
g_bytes_get_data (ssid_ap, NULL), g_bytes_get_size (ssid_ap),
TRUE))
break;
connection = NULL;
}
make_row (rows, icons, NULL, nm_device, connection, ap, active_ap, &row, NULL, &button);
gtk_container_add (GTK_CONTAINER (list), row);
if (button) {
g_signal_connect (button, "clicked",
G_CALLBACK (show_details_for_row), device_wifi);
g_object_set_data (G_OBJECT (button), "row", row);
}
}
g_slist_free (connections);
g_ptr_array_free (aps_unique, TRUE);
}
static void
ap_activated (GtkListBox *list, GtkListBoxRow *row, NetDeviceWifi *device_wifi)
{
NMConnection *connection;
NMAccessPoint *ap;
NMClient *client;
NMDevice *nm_device;
GtkWidget *edit;
GtkWidget *stack;
GCancellable *cancellable;
connection = NM_CONNECTION (g_object_get_data (G_OBJECT (row), "connection"));
ap = NM_ACCESS_POINT (g_object_get_data (G_OBJECT (row), "ap"));
edit = GTK_WIDGET (g_object_get_data (G_OBJECT (row), "edit"));
stack = GTK_WIDGET (g_object_get_data (G_OBJECT (row), "button_stack"));
if (ap != NULL) {
if (connection != NULL) {
gtk_widget_hide (edit);
client = net_object_get_client (NET_OBJECT (device_wifi));
nm_device = net_device_get_nm_device (NET_DEVICE (device_wifi));
cancellable = net_object_get_cancellable (NET_OBJECT (device_wifi));
nm_client_activate_connection_async (client,
connection,
nm_device, NULL, cancellable,
connection_activate_cb, device_wifi);
} else {
GBytes *ssid;
const gchar *object_path;
gtk_stack_set_visible_child_name (GTK_STACK (stack), "spinner");
ssid = nm_access_point_get_ssid (ap);
object_path = nm_object_get_path (NM_OBJECT (ap));
wireless_try_to_connect (device_wifi, ssid, object_path);
}
}
}
static void
net_device_wifi_init (NetDeviceWifi *device_wifi)
{
GError *error = NULL;
GtkWidget *widget;
GtkWidget *list;
GtkSizeGroup *rows;
GtkSizeGroup *icons;
device_wifi->priv = NET_DEVICE_WIFI_GET_PRIVATE (device_wifi);
device_wifi->priv->builder = gtk_builder_new ();
gtk_builder_add_from_resource (device_wifi->priv->builder,
"/org/gnome/control-center/network/network-wifi.ui",
&error);
if (error != NULL) {
g_warning ("Could not load interface file: %s", error->message);
g_error_free (error);
return;
}
device_wifi->priv->cancellable = g_cancellable_new ();
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"details_dialog"));
device_wifi->priv->details_dialog = widget;
/* setup wifi views */
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"device_off_switch"));
g_signal_connect (widget, "notify::active",
G_CALLBACK (device_off_toggled), device_wifi);
list = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder, "listbox"));
gtk_list_box_set_header_func (GTK_LIST_BOX (list), cc_list_box_update_header_func, NULL, NULL);
gtk_list_box_set_sort_func (GTK_LIST_BOX (list), (GtkListBoxSortFunc)ap_sort, NULL, NULL);
g_signal_connect (list, "row-activated",
G_CALLBACK (ap_activated), device_wifi);
rows = gtk_size_group_new (GTK_SIZE_GROUP_VERTICAL);
icons = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
g_object_set_data_full (G_OBJECT (list), "rows", rows, g_object_unref);
g_object_set_data_full (G_OBJECT (list), "icons", icons, g_object_unref);
/* setup view */
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"notebook_view"));
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (widget), FALSE);
gtk_notebook_set_current_page (GTK_NOTEBOOK (widget), 0);
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"start_hotspot_button"));
g_signal_connect (widget, "clicked",
G_CALLBACK (start_hotspot), device_wifi);
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"connect_hidden_button"));
g_signal_connect_swapped (widget, "clicked",
G_CALLBACK (connect_to_hidden_network), device_wifi);
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"history_button"));
g_signal_connect_swapped (widget, "clicked",
G_CALLBACK (open_history), device_wifi);
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"switch_hotspot_off"));
device_wifi->priv->hotspot_switch = GTK_SWITCH (widget);
g_signal_connect (widget, "notify::active",
G_CALLBACK (switch_hotspot_changed_cb), device_wifi);
}
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