diff options
Diffstat (limited to 'libnm/nm-vpn-connection.c')
| -rw-r--r-- | libnm/nm-vpn-connection.c | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/libnm/nm-vpn-connection.c b/libnm/nm-vpn-connection.c new file mode 100644 index 00000000..f46dc0ca --- /dev/null +++ b/libnm/nm-vpn-connection.c @@ -0,0 +1,233 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301 USA. + * + * Copyright 2007 - 2008 Novell, Inc. + * Copyright 2007 - 2012 Red Hat, Inc. + */ + +#include "config.h" + +#include <string.h> +#include "nm-vpn-connection.h" +#include "nm-dbus-interface.h" +#include "nm-utils.h" +#include "nm-object-private.h" +#include "nm-active-connection.h" +#include "nm-dbus-helpers.h" + +#include "nmdbus-vpn-connection.h" + +G_DEFINE_TYPE (NMVpnConnection, nm_vpn_connection, NM_TYPE_ACTIVE_CONNECTION) + +#define NM_VPN_CONNECTION_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_VPN_CONNECTION, NMVpnConnectionPrivate)) + +typedef struct { + char *banner; + NMVpnConnectionState vpn_state; +} NMVpnConnectionPrivate; + +enum { + PROP_0, + PROP_VPN_STATE, + PROP_BANNER, + + LAST_PROP +}; + +enum { + VPN_STATE_CHANGED, + + LAST_SIGNAL +}; + +static guint signals[LAST_SIGNAL] = { 0 }; + + +/** + * nm_vpn_connection_get_banner: + * @vpn: a #NMVpnConnection + * + * Gets the VPN login banner of the active #NMVpnConnection. + * + * Returns: the VPN login banner of the VPN connection. This is the internal + * string used by the connection, and must not be modified. + **/ +const char * +nm_vpn_connection_get_banner (NMVpnConnection *vpn) +{ + NMVpnConnectionPrivate *priv; + + g_return_val_if_fail (NM_IS_VPN_CONNECTION (vpn), NULL); + + priv = NM_VPN_CONNECTION_GET_PRIVATE (vpn); + + if (priv->vpn_state != NM_VPN_CONNECTION_STATE_ACTIVATED) + return NULL; + + return priv->banner; +} + +/** + * nm_vpn_connection_get_vpn_state: + * @vpn: a #NMVpnConnection + * + * Gets the current #NMVpnConnection state. + * + * Returns: the VPN state of the active VPN connection. + **/ +NMVpnConnectionState +nm_vpn_connection_get_vpn_state (NMVpnConnection *vpn) +{ + g_return_val_if_fail (NM_IS_VPN_CONNECTION (vpn), NM_VPN_CONNECTION_STATE_UNKNOWN); + + return NM_VPN_CONNECTION_GET_PRIVATE (vpn)->vpn_state; +} + +static void +vpn_state_changed_proxy (NMDBusVpnConnection *proxy, + guint vpn_state, + guint reason, + gpointer user_data) +{ + NMVpnConnection *connection = NM_VPN_CONNECTION (user_data); + NMVpnConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (connection); + + if (priv->vpn_state != vpn_state) { + priv->vpn_state = vpn_state; + g_signal_emit (connection, signals[VPN_STATE_CHANGED], 0, vpn_state, reason); + g_object_notify (G_OBJECT (connection), NM_VPN_CONNECTION_VPN_STATE); + } +} + +/*****************************************************************************/ + +static void +nm_vpn_connection_init (NMVpnConnection *connection) +{ + NMVpnConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (connection); + + priv->vpn_state = NM_VPN_CONNECTION_STATE_UNKNOWN; +} + +static void +init_dbus (NMObject *object) +{ + NMVpnConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (object); + const NMPropertiesInfo property_info[] = { + { NM_VPN_CONNECTION_BANNER, &priv->banner }, + { NM_VPN_CONNECTION_VPN_STATE, &priv->vpn_state }, + { NULL }, + }; + GDBusProxy *proxy; + + NM_OBJECT_CLASS (nm_vpn_connection_parent_class)->init_dbus (object); + + _nm_object_register_properties (object, + NM_DBUS_INTERFACE_VPN_CONNECTION, + property_info); + + proxy = _nm_object_get_proxy (object, NM_DBUS_INTERFACE_VPN_CONNECTION); + g_signal_connect (proxy, "vpn-state-changed", + G_CALLBACK (vpn_state_changed_proxy), object); +} + +static void +finalize (GObject *object) +{ + NMVpnConnectionPrivate *priv = NM_VPN_CONNECTION_GET_PRIVATE (object); + + g_free (priv->banner); + + G_OBJECT_CLASS (nm_vpn_connection_parent_class)->finalize (object); +} + +static void +get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + NMVpnConnection *self = NM_VPN_CONNECTION (object); + + switch (prop_id) { + case PROP_VPN_STATE: + g_value_set_enum (value, nm_vpn_connection_get_vpn_state (self)); + break; + case PROP_BANNER: + g_value_set_string (value, nm_vpn_connection_get_banner (self)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +nm_vpn_connection_class_init (NMVpnConnectionClass *connection_class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (connection_class); + NMObjectClass *nm_object_class = NM_OBJECT_CLASS (connection_class); + + g_type_class_add_private (connection_class, sizeof (NMVpnConnectionPrivate)); + + _nm_object_class_add_interface (nm_object_class, NM_DBUS_INTERFACE_VPN_CONNECTION); + _nm_dbus_register_proxy_type (NM_DBUS_INTERFACE_VPN_CONNECTION, + NMDBUS_TYPE_VPN_CONNECTION_PROXY); + + /* virtual methods */ + object_class->get_property = get_property; + object_class->finalize = finalize; + + nm_object_class->init_dbus = init_dbus; + + /* properties */ + + /** + * NMVpnConnection:vpn-state: + * + * The VPN state of the active VPN connection. + **/ + g_object_class_install_property + (object_class, PROP_VPN_STATE, + g_param_spec_enum (NM_VPN_CONNECTION_VPN_STATE, "", "", + NM_TYPE_VPN_CONNECTION_STATE, + NM_VPN_CONNECTION_STATE_UNKNOWN, + G_PARAM_READABLE | + G_PARAM_STATIC_STRINGS)); + + /** + * NMVpnConnection:banner: + * + * The VPN login banner of the active VPN connection. + **/ + g_object_class_install_property + (object_class, PROP_BANNER, + g_param_spec_string (NM_VPN_CONNECTION_BANNER, "", "", + NULL, + G_PARAM_READABLE | + G_PARAM_STATIC_STRINGS)); + + /* signals */ + signals[VPN_STATE_CHANGED] = + g_signal_new ("vpn-state-changed", + G_OBJECT_CLASS_TYPE (object_class), + G_SIGNAL_RUN_FIRST, + G_STRUCT_OFFSET (NMVpnConnectionClass, vpn_state_changed), + NULL, NULL, NULL, + G_TYPE_NONE, 2, + G_TYPE_UINT, G_TYPE_UINT); +} |