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gnome-control-center/panels/network/net-device-wifi.c
Aleksander Morgado f094cc0e6e Revert "network: Allow compiling against NM 0.9.6" 
This reverts commit ec704ab62f.

This will effectively bump again the NM requirement to 0.9.7.995.
2013-02-12 17:42:59 +01:00

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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 <arpa/inet.h>
#include <netinet/ether.h>
#include <nm-client.h>
#include <nm-utils.h>
#include <nm-device.h>
#include <nm-device-wifi.h>
#include <nm-device-ethernet.h>
#include <nm-setting-wireless-security.h>
#include <nm-remote-connection.h>
#include <nm-setting-wireless.h>
#include "network-dialogs.h"
#include "panel-common.h"
#include "egg-list-box/egg-list-box.h"
#include "connection-editor/net-connection-editor.h"
#include "net-device-wifi.h"
#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);
struct _NetDeviceWifiPrivate
{
GtkBuilder *builder;
gboolean updating_device;
gchar *selected_ssid_title;
gchar *selected_connection_id;
gchar *selected_ap_id;
};
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
};
static GtkWidget *
device_wifi_proxy_add_to_notebook (NetObject *object,
GtkNotebook *notebook,
GtkSizeGroup *heading_size_group)
{
GtkWidget *widget;
GtkWindow *window;
NetDeviceWifi *device_wifi = NET_DEVICE_WIFI (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);
/* reparent */
window = GTK_WINDOW (gtk_builder_get_object (device_wifi->priv->builder,
"window_tmp"));
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"notebook_view"));
g_object_ref (widget);
gtk_container_remove (GTK_CONTAINER (window), widget);
gtk_notebook_append_page (notebook, widget, NULL);
g_object_unref (widget);
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)
{
const GByteArray *ssid;
const GByteArray *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 (ssid, ssid_tmp, TRUE)) {
g_debug ("found duplicate: %s",
nm_utils_escape_ssid (ssid_tmp->data,
ssid_tmp->len));
/* 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 (ssid_tmp->data,
ssid_tmp->len));
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 (ssid->data,
ssid->len));
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
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);
device_wifi->priv->updating_device = FALSE;
}
static NMConnection *
find_connection_for_device (NetDeviceWifi *device_wifi,
NMDevice *device)
{
NetDevice *tmp;
NMConnection *connection;
NMRemoteSettings *remote_settings;
NMClient *client;
client = net_object_get_client (NET_OBJECT (device_wifi));
remote_settings = net_object_get_remote_settings (NET_OBJECT (device_wifi));
tmp = g_object_new (NET_TYPE_DEVICE,
"client", client,
"remote-settings", remote_settings,
"nm-device", device,
NULL);
connection = net_device_get_find_connection (tmp);
g_object_unref (tmp);
return connection;
}
static gboolean
connection_is_shared (NMConnection *c)
{
NMSettingIP4Config *s_ip4;
s_ip4 = nm_connection_get_setting_ip4_config (c);
if (g_strcmp0 (nm_setting_ip4_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));
c = find_connection_for_device (device_wifi, device);
if (c == NULL)
return FALSE;
return connection_is_shared (c);
}
static const GByteArray *
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 FALSE;
}
sw = nm_connection_get_setting_wireless (c);
return nm_setting_wireless_get_ssid (sw);
}
static void
get_secrets_cb (NMRemoteConnection *c,
GHashTable *secrets,
GError *error,
gpointer data)
{
NetDeviceWifi *device_wifi = data;
NMSettingWireless *sw;
sw = nm_connection_get_setting_wireless (NM_CONNECTION (c));
nm_connection_update_secrets (NM_CONNECTION (c),
nm_setting_wireless_get_security (sw),
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;
NMSettingWireless *sw;
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;
sw = nm_connection_get_setting_wireless (c);
sws = nm_connection_get_setting_wireless_security (c);
if (sw == NULL || 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) {
nm_remote_connection_get_secrets ((NMRemoteConnection*)c,
nm_setting_wireless_get_security (sw),
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)
{
const GByteArray *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 (ssid);
device_get_hotspot_security_details (device_wifi,
nm_device,
&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 void
nm_device_wifi_refresh_ui (NetDeviceWifi *device_wifi)
{
const gchar *str;
gboolean is_hotspot;
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;
is_hotspot = device_is_hotspot (device_wifi);
if (is_hotspot) {
nm_device_wifi_refresh_hotspot (device_wifi);
return;
}
nm_device = net_device_get_nm_device (NET_DEVICE (device_wifi));
dialog = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"details_dialog"));
ap = g_object_get_data (G_OBJECT (dialog), "ap");
connection = g_object_get_data (G_OBJECT (dialog), "connection");
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 */
client = net_object_get_client (NET_OBJECT (device_wifi));
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 */
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);
}
static void
connect_to_hidden_network (NetDeviceWifi *device_wifi)
{
NMRemoteSettings *remote_settings;
NMClient *client;
CcNetworkPanel *panel;
GtkWidget *toplevel;
remote_settings = net_object_get_remote_settings (NET_OBJECT (device_wifi));
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, remote_settings);
}
static void
connection_add_activate_cb (NMClient *client,
NMActiveConnection *connection,
const char *path,
GError *error,
gpointer user_data)
{
NetDeviceWifi *device_wifi = user_data;
if (connection == NULL) {
/* failed to activate */
g_debug ("Failed to add and activate connection '%d': %s",
error->code,
error->message);
nm_device_wifi_refresh_ui (device_wifi);
}
}
static void
connection_activate_cb (NMClient *client,
NMActiveConnection *connection,
GError *error,
gpointer user_data)
{
NetDeviceWifi *device_wifi = user_data;
if (connection == NULL) {
/* failed to activate */
g_debug ("Failed to activate connection '%d': %s",
error->code,
error->message);
nm_device_wifi_refresh_ui (device_wifi);
}
}
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,
const gchar *ssid_target,
const gchar *ap_object_path)
{
const GByteArray *ssid;
const gchar *ssid_tmp;
GSList *list, *l;
NMConnection *connection_activate = NULL;
NMDevice *device;
NMSettingWireless *setting_wireless;
NMClient *client;
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;
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;
ssid = nm_setting_wireless_get_ssid (setting_wireless);
if (ssid == NULL)
continue;
ssid_tmp = nm_utils_escape_ssid (ssid->data, ssid->len);
if (g_strcmp0 (ssid_target, ssid_tmp) == 0) {
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));
if (connection_activate != NULL) {
nm_client_activate_connection (client,
connection_activate,
device, NULL,
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)) {
g_debug ("no existing connection found for %s, creating and activating one", ssid_target);
nm_client_add_and_activate_connection (client,
NULL,
device, ap_object_path,
connection_add_activate_cb, device_wifi);
} else {
CcNetworkPanel *panel;
GPtrArray *array;
g_debug ("no existing connection found for %s, creating", ssid_target);
array = g_ptr_array_new ();
g_ptr_array_add (array, "connect-8021x-wifi");
g_ptr_array_add (array, (gpointer) nm_object_get_path (NM_OBJECT (device)));
g_ptr_array_add (array, (gpointer) ap_object_path);
g_ptr_array_add (array, NULL);
panel = net_object_get_panel (NET_OBJECT (device_wifi));
g_object_set (G_OBJECT (panel), "argv", array->pdata, NULL);
g_ptr_array_free (array, FALSE);
}
out:
return;
}
static GByteArray *
ssid_to_byte_array (const gchar *ssid)
{
guint32 len;
GByteArray *ba;
len = strlen (ssid);
ba = g_byte_array_sized_new (len);
g_byte_array_append (ba, (guchar *)ssid, len);
return ba;
}
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 (error != 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 (error != 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);
}
if (str == NULL || *str == '\0') {
str = g_strdup (g_get_host_name ());
}
if (str == NULL || *str == '\0') {
str = g_strdup ("GNOME");
}
return str;
}
static GByteArray *
generate_ssid_for_hotspot (NetDeviceWifi *device_wifi)
{
GByteArray *ssid_array;
gchar *ssid;
ssid = get_hostname ();
ssid_array = ssid_to_byte_array (ssid);
g_free (ssid);
return ssid_array;
}
static gchar *
generate_wep_key (NetDeviceWifi *device_wifi)
{
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;
return g_strdup (key);
}
static gboolean
is_hotspot_connection (NMConnection *connection)
{
NMSettingConnection *sc;
NMSettingWireless *sw;
NMSettingIP4Config *sip;
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;
}
if (g_strcmp0 (nm_setting_wireless_get_security (sw), "802-11-wireless-security") != 0) {
return FALSE;
}
sip = nm_connection_get_setting_ip4_config (connection);
if (g_strcmp0 (nm_setting_ip4_config_get_method (sip), "shared") != 0) {
return FALSE;
}
return TRUE;
}
static void
show_hotspot_ui (NetDeviceWifi *device_wifi)
{
GtkWidget *widget;
GtkSwitch *sw;
/* 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 */
sw = GTK_SWITCH (gtk_builder_get_object (device_wifi->priv->builder,
"switch_hotspot_off"));
device_wifi->priv->updating_device = TRUE;
gtk_switch_set_active (sw, TRUE);
device_wifi->priv->updating_device = FALSE;
}
static void
activate_cb (NMClient *client,
NMActiveConnection *connection,
GError *error,
NetDeviceWifi *device_wifi)
{
if (error != NULL) {
g_warning ("Failed to add new connection: (%d) %s",
error->code,
error->message);
return;
}
/* show hotspot tab */
nm_device_wifi_refresh_ui (device_wifi);
show_hotspot_ui (device_wifi);
}
static void
activate_new_cb (NMClient *client,
NMActiveConnection *connection,
const gchar *path,
GError *error,
NetDeviceWifi *device_wifi)
{
activate_cb (client, connection, error, device_wifi);
}
static void
start_shared_connection (NetDeviceWifi *device_wifi)
{
NMConnection *c;
NMConnection *tmp;
NMSettingConnection *sc;
NMSettingWireless *sw;
NMSettingIP4Config *sip;
NMSettingWirelessSecurity *sws;
NMDevice *device;
GByteArray *ssid_array;
gchar *wep_key;
const gchar *str_mac;
struct ether_addr *bin_mac;
GSList *connections;
GSList *l;
NMClient *client;
const char *mode;
device = net_device_get_nm_device (NET_DEVICE (device_wifi));
g_assert (nm_device_get_device_type (device) == NM_DEVICE_TYPE_WIFI);
connections = net_device_get_valid_connections (NET_DEVICE (device_wifi));
c = NULL;
for (l = connections; l; l = l->next) {
tmp = l->data;
if (is_hotspot_connection (tmp)) {
c = tmp;
break;
}
}
g_slist_free (connections);
client = net_object_get_client (NET_OBJECT (device_wifi));
if (c != NULL) {
g_debug ("activate existing hotspot connection\n");
nm_client_activate_connection (client,
c,
device,
NULL,
(NMClientActivateFn)activate_cb,
device_wifi);
return;
}
g_debug ("create new hotspot connection\n");
c = nm_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 */
if (nm_device_wifi_get_capabilities (NM_DEVICE_WIFI (device)) & NM_WIFI_DEVICE_CAP_AP)
mode = NM_SETTING_WIRELESS_MODE_AP;
else
mode = NM_SETTING_WIRELESS_MODE_ADHOC;
g_object_set (sw,
"mode", mode,
"security", "802-11-wireless-security",
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);
ssid_array = generate_ssid_for_hotspot (device_wifi);
g_object_set (sw,
"ssid", ssid_array,
NULL);
g_byte_array_unref (ssid_array);
sws = (NMSettingWirelessSecurity*) nm_setting_wireless_security_new ();
wep_key = generate_wep_key (device_wifi);
g_object_set (sws,
"key-mgmt", "none",
"wep-key0", wep_key,
"wep-key-type", NM_WEP_KEY_TYPE_KEY,
NULL);
g_free (wep_key);
nm_connection_add_setting (c, (NMSetting *)sws);
nm_client_add_and_activate_connection (client,
c,
device,
NULL,
(NMClientAddActivateFn)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_hide (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 *widget;
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;
ap = nm_device_wifi_get_active_access_point (NM_DEVICE_WIFI (device));
active_ssid = nm_utils_ssid_to_utf8 (nm_access_point_get_ssid (ap));
break;
}
}
}
window = gtk_widget_get_toplevel (GTK_WIDGET (button));
dialog = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder, "hotspot-dialog"));
gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (window));
str = g_string_new (_("If you have a connection to the Internet other than wireless, you can set up a wireless hotspot to share the connection with others."));
g_string_append (str, "\n\n");
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."));
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder, "hotspot-dialog-content"));
gtk_label_set_markup (GTK_LABEL (widget), str->str);
g_string_free (str, TRUE);
g_signal_connect (dialog, "response",
G_CALLBACK (start_hotspot_response_cb), device_wifi);
gtk_window_present (GTK_WINDOW (dialog));
g_free (active_ssid);
}
static void
stop_shared_connection (NetDeviceWifi *device_wifi)
{
const GPtrArray *connections;
const GPtrArray *devices;
NMDevice *device;
gint i;
NMActiveConnection *c;
NMClient *client;
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; 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);
break;
}
}
nm_device_wifi_refresh_ui (device_wifi);
show_wifi_list (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 {
GtkWidget *sw;
sw = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"switch_hotspot_off"));
device_wifi->priv->updating_device = TRUE;
gtk_switch_set_active (GTK_SWITCH (sw), 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),
GTK_STOCK_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
remote_settings_read_cb (NMRemoteSettings *remote_settings,
NetDeviceWifi *device_wifi)
{
gboolean is_hotspot;
populate_ap_list (device_wifi);
/* 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);
}
}
static void
switch_page_cb (GtkNotebook *notebook,
GtkWidget *page,
guint page_num,
NetDeviceWifi *device_wifi)
{
GtkWidget *widget;
if (page_num == 1) {
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"button_back1"));
gtk_widget_grab_focus (widget);
}
}
static void
net_device_wifi_constructed (GObject *object)
{
NetDeviceWifi *device_wifi = NET_DEVICE_WIFI (object);
NMClient *client;
NMRemoteSettings *remote_settings;
NMClientPermissionResult perm;
GtkWidget *widget;
G_OBJECT_CLASS (net_device_wifi_parent_class)->constructed (object);
client = net_object_get_client (NET_OBJECT (device_wifi));
g_signal_connect (client, "notify::wireless-enabled",
G_CALLBACK (wireless_enabled_toggled), device_wifi);
/* only show the button if the user can create a hotspot */
perm = nm_client_get_permission_result (client, NM_CLIENT_PERMISSION_WIFI_SHARE_OPEN);
widget = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"start_hotspot_button"));
gtk_widget_set_sensitive (widget, perm == NM_CLIENT_PERMISSION_RESULT_YES ||
perm == NM_CLIENT_PERMISSION_RESULT_AUTH);
remote_settings = net_object_get_remote_settings (NET_OBJECT (device_wifi));
g_signal_connect (remote_settings, "connections-read",
G_CALLBACK (remote_settings_read_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;
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);
NMRemoteSettings *settings;
NMRemoteConnection *connection;
settings = net_object_get_remote_settings (object);
connection = nm_remote_settings_get_connection_by_path (settings, 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_notebook = device_wifi_proxy_add_to_notebook;
parent_class->refresh = device_wifi_refresh;
parent_class->edit = device_wifi_edit;
g_type_class_add_private (klass, sizeof (NetDeviceWifiPrivate));
}
static void
really_forgotten (NMRemoteConnection *connection,
GError *error,
gpointer user_data)
{
NetDeviceWifi *device_wifi = NET_DEVICE_WIFI (user_data);
if (error != NULL) {
g_warning ("failed to delete connection %s: %s",
nm_object_get_path (NM_OBJECT (connection)),
error->message);
return;
}
/* remove the entry from the list */
populate_ap_list (device_wifi);
}
static void
really_forget (GtkDialog *dialog, gint response, gpointer data)
{
GtkWidget *forget = data;
GtkWidget *row;
GList *rows;
GList *r;
NMRemoteConnection *connection;
NetDeviceWifi *device_wifi;
gtk_widget_destroy (GTK_WIDGET (dialog));
if (response == GTK_RESPONSE_CANCEL)
return;
device_wifi = NET_DEVICE_WIFI (g_object_get_data (G_OBJECT (forget), "net"));
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 (connection, 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),
GTK_STOCK_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_parent (GTK_WIDGET (check));
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
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;
GtkWidget *widget;
GtkWidget *box;
gchar *title;
gboolean active;
gboolean in_range;
gboolean connecting;
guint security;
guint strength;
const GByteArray *ssid;
const gchar *icon_name;
guint64 timestamp;
GtkSizeGroup *spinner_button_group;
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;
}
title = g_markup_escape_text (nm_utils_escape_ssid (ssid->data, ssid->len), -1);
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_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
gtk_widget_set_margin_left (row, 12);
gtk_widget_set_margin_right (row, 12);
gtk_size_group_add_widget (rows, row);
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), widget, FALSE, FALSE, 0);
}
if (check_out)
*check_out = widget;
widget = gtk_label_new (title);
gtk_widget_set_margin_top (widget, 12);
gtk_widget_set_margin_bottom (widget, 12);
gtk_box_pack_start (GTK_BOX (row), 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), widget, FALSE, FALSE, 0);
}
gtk_box_pack_start (GTK_BOX (row), gtk_label_new (""), TRUE, FALSE, 0);
spinner_button_group = gtk_size_group_new (GTK_SIZE_GROUP_BOTH);
g_object_set_data_full (G_OBJECT (row), "spinner_button_group", spinner_button_group, g_object_unref);
widget = NULL;
if (connection) {
GtkWidget *image;
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_widget_set_no_show_all (widget, TRUE);
if (!connecting)
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_box_pack_start (GTK_BOX (row), widget, FALSE, FALSE, 0);
gtk_size_group_add_widget (spinner_button_group, widget);
g_object_set_data (G_OBJECT (row), "edit", widget);
}
if (edit_out)
*edit_out = widget;
widget = gtk_spinner_new ();
gtk_widget_set_no_show_all (widget, TRUE);
if (connecting) {
gtk_widget_show (widget);
gtk_spinner_start (GTK_SPINNER (widget));
}
gtk_widget_set_halign (widget, GTK_ALIGN_CENTER);
gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
gtk_box_pack_start (GTK_BOX (row), widget, FALSE, FALSE, 0);
gtk_size_group_add_widget (spinner_button_group, widget);
g_object_set_data (G_OBJECT (row), "spinner", widget);
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, 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_free (title);
g_object_set_data (G_OBJECT (row), "ap", ap);
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 void
update_separator (GtkWidget **separator,
GtkWidget *child,
GtkWidget *before,
gpointer user_data)
{
if (before == NULL)
return;
if (*separator == NULL)
{
*separator = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
gtk_widget_show (*separator);
g_object_ref_sink (*separator);
}
}
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;
NMRemoteSettings *settings;
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));
settings = net_object_get_remote_settings (NET_OBJECT (device_wifi));
editor = net_connection_editor_new (GTK_WINDOW (window), connection, device, ap, client, settings);
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 *swin;
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 = gtk_dialog_new ();
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), _("History"));
gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
gtk_window_set_default_size (GTK_WINDOW (dialog), 600, 400);
button = gtk_button_new_from_stock (GTK_STOCK_CLOSE);
gtk_widget_set_can_default (button, TRUE);
gtk_widget_show (button);
gtk_dialog_add_action_widget (GTK_DIALOG (dialog), button, 0);
g_signal_connect_swapped (button, "clicked",
G_CALLBACK (gtk_widget_destroy), dialog);
/* 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_sensitive (forget, FALSE);
gtk_dialog_add_action_widget (GTK_DIALOG (dialog), forget, 0);
g_signal_connect (forget, "clicked",
G_CALLBACK (forget_selected), device_wifi);
gtk_container_child_set (GTK_CONTAINER (gtk_widget_get_parent (forget)), forget, "secondary", TRUE, NULL);
g_object_set_data (G_OBJECT (forget), "net", device_wifi);
swin = gtk_scrolled_window_new (NULL, NULL);
gtk_widget_show (swin);
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_IN);
gtk_widget_set_margin_left (swin, 50);
gtk_widget_set_margin_right (swin, 50);
gtk_widget_set_margin_top (swin, 12);
gtk_widget_set_margin_bottom (swin, 12);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), swin, TRUE, TRUE, 0);
list = GTK_WIDGET (egg_list_box_new ());
gtk_widget_show (list);
egg_list_box_set_selection_mode (EGG_LIST_BOX (list), GTK_SELECTION_NONE);
egg_list_box_set_separator_funcs (EGG_LIST_BOX (list), update_separator, NULL, NULL);
egg_list_box_set_sort_func (EGG_LIST_BOX (list), history_sort, NULL, NULL);
egg_list_box_add_to_scrolled (EGG_LIST_BOX (list), GTK_SCROLLED_WINDOW (swin));
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;
const GByteArray *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++) {
const GByteArray *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 (ssid, 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);
gtk_window_present (GTK_WINDOW (dialog));
}
static void
populate_ap_list (NetDeviceWifi *device_wifi)
{
GtkWidget *swin;
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;
swin = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"scrolledwindow_list"));
list = gtk_bin_get_child (GTK_BIN (gtk_bin_get_child (GTK_BIN (swin))));
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++) {
const GByteArray *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;
const GByteArray *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 (ssid, 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);
}
static void
ap_activated (EggListBox *list, GtkWidget *row, NetDeviceWifi *device_wifi)
{
NMConnection *connection;
NMAccessPoint *ap;
NMClient *client;
NMDevice *nm_device;
GtkWidget *spinner;
GtkWidget *edit;
connection = NM_CONNECTION (g_object_get_data (G_OBJECT (row), "connection"));
ap = NM_ACCESS_POINT (g_object_get_data (G_OBJECT (row), "ap"));
spinner = GTK_WIDGET (g_object_get_data (G_OBJECT (row), "spinner"));
edit = GTK_WIDGET (g_object_get_data (G_OBJECT (row), "edit"));
if (ap != NULL) {
gtk_widget_hide (edit);
gtk_widget_show (spinner);
gtk_spinner_start (GTK_SPINNER (spinner));
if (connection != NULL) {
client = net_object_get_client (NET_OBJECT (device_wifi));
nm_device = net_device_get_nm_device (NET_DEVICE (device_wifi));
nm_client_activate_connection (client,
connection,
nm_device, NULL,
connection_activate_cb, device_wifi);
} else {
const GByteArray *ssid;
gchar *ssid_text;
const gchar *object_path;
ssid = nm_access_point_get_ssid (ap);
ssid_text = g_markup_escape_text (nm_utils_escape_ssid (ssid->data, ssid->len), -1);
object_path = nm_object_get_path (NM_OBJECT (ap));
wireless_try_to_connect (device_wifi, ssid_text, object_path);
g_free (ssid_text);
}
}
}
static void
net_device_wifi_init (NetDeviceWifi *device_wifi)
{
GError *error = NULL;
GtkWidget *widget;
GtkWidget *swin;
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;
}
/* 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);
swin = GTK_WIDGET (gtk_builder_get_object (device_wifi->priv->builder,
"scrolledwindow_list"));
list = GTK_WIDGET (egg_list_box_new ());
gtk_widget_show (list);
egg_list_box_set_selection_mode (EGG_LIST_BOX (list), GTK_SELECTION_NONE);
egg_list_box_set_separator_funcs (EGG_LIST_BOX (list), update_separator, NULL, NULL);
egg_list_box_set_sort_func (EGG_LIST_BOX (list), ap_sort, NULL, NULL);
egg_list_box_add_to_scrolled (EGG_LIST_BOX (list), GTK_SCROLLED_WINDOW (swin));
g_signal_connect (list, "child-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);
g_signal_connect_after (widget, "switch-page",
G_CALLBACK (switch_page_cb), device_wifi);
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"));
g_signal_connect (widget, "notify::active",
G_CALLBACK (switch_hotspot_changed_cb), device_wifi);
}
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