common/connman-client.c - pub/scm/network/connman/connman-gnome - Git at Google

 /*
  *
  *  Connection Manager
  *
  *  Copyright (C) 2008  Intel Corporation. All rights reserved.
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License version 2.1 as published by the Free Software Foundation.
  *
  *  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 St, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */

 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif

 #include "connman-dbus.h"
 #include "connman-dbus-glue.h"
 #include "connman-client.h"

 #include "marshal.h"
 #include "marshal.c"

 #ifdef DEBUG
 #define DBG(fmt, arg...) printf("%s:%s() " fmt "\n", __FILE__, __FUNCTION__ , ## arg)
 #else
 #define DBG(fmt...)
 #endif

 #define CONNMAN_CLIENT_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), \
 				CONNMAN_TYPE_CLIENT, ConnmanClientPrivate))

 #ifndef DBUS_TYPE_G_DICTIONARY
 #define DBUS_TYPE_G_DICTIONARY \
 	(dbus_g_type_get_map("GHashTable", G_TYPE_STRING, G_TYPE_VALUE))
 #endif

 typedef struct _ConnmanClientPrivate ConnmanClientPrivate;

 struct _ConnmanClientPrivate {
 	GtkTreeStore *store;
 	DBusGProxy *dbus;
 	DBusGProxy *manager;
 	GHashTable *services;
 	ConnmanClientCallback callback;
 	gpointer userdata;
 };

 G_DEFINE_TYPE(ConnmanClient, connman_client, G_TYPE_OBJECT)

 static void name_owner_changed(DBusGProxy *dbus, const char *name,
 			const char *prev, const char *new, gpointer user_data)
 {
 	ConnmanClient *client = user_data;
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	GtkTreeIter iter;
 	gboolean cont;
 	char *state, *oldstate;

 	if (g_str_equal(name, CONNMAN_SERVICE) == FALSE)
 		return;

 	if (*new != '\0') {
 		state = "offline";
 		goto done;
 	}

 	DBG("client %p name %s", client, name);

 	cont = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(priv->store),
 									&iter);

 	while (cont == TRUE)
 		cont = gtk_tree_store_remove(priv->store, &iter);

 	state = "unavailable";

 done:
 	oldstate = g_object_get_data(G_OBJECT(priv->store), "State");
 	g_free(oldstate);

 	g_object_set_data(G_OBJECT(priv->store), "State", g_strdup(state));

 	if (priv->callback != NULL)
 		priv->callback(state, priv->userdata);
 }

 static DBusGConnection *connection = NULL;

 static void connman_client_init(ConnmanClient *client)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);

 	DBG("client %p", client);

 	priv->store = gtk_tree_store_new(_CONNMAN_NUM_COLUMNS,
 				G_TYPE_OBJECT,	/* proxy */
 				G_TYPE_UINT,	/* index */
 				G_TYPE_STRING,	/* name */
 				G_TYPE_STRING,	/* icon */
 				G_TYPE_UINT,	/* type */
 				G_TYPE_STRING,	/* state */
 				G_TYPE_BOOLEAN,	/* favorite */
 				G_TYPE_UINT,	/* strength */
 				G_TYPE_STRING,	/* security */
 				G_TYPE_STRING,  /* passphrase */
 				G_TYPE_STRING,  /* method */
 				G_TYPE_STRING,  /* address */
 				G_TYPE_STRING,  /* netmask */
 				G_TYPE_STRING,  /* gateway */
 				G_TYPE_BOOLEAN, /* powered */
 				G_TYPE_BOOLEAN);/* offline */

 	g_object_set_data(G_OBJECT(priv->store),
 					"State", g_strdup("unavailable"));

 	priv->dbus = dbus_g_proxy_new_for_name(connection, DBUS_SERVICE_DBUS,
 				DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);

 	dbus_g_proxy_add_signal(priv->dbus, "NameOwnerChanged",
 					G_TYPE_STRING, G_TYPE_STRING,
 					G_TYPE_STRING, G_TYPE_INVALID);
 	dbus_g_proxy_connect_signal(priv->dbus, "NameOwnerChanged",
 				G_CALLBACK(name_owner_changed), client, NULL);

 	priv->manager = connman_dbus_create_manager(connection, priv->store);
 }

 static void connman_client_finalize(GObject *client)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);

 	DBG("client %p", client);

 	g_signal_handlers_disconnect_by_func(priv->dbus,
 					name_owner_changed, client);
 	g_object_unref(priv->dbus);

 	connman_dbus_destroy_manager(priv->manager, priv->store);

 	g_object_unref(priv->store);

 	G_OBJECT_CLASS(connman_client_parent_class)->finalize(client);
 }

 static void connman_client_class_init(ConnmanClientClass *klass)
 {
 	GObjectClass *object_class = (GObjectClass *) klass;
 	GError *error = NULL;

 	DBG("class %p", klass);

 	g_type_class_add_private(klass, sizeof(ConnmanClientPrivate));

 	object_class->finalize = connman_client_finalize;

 	dbus_g_object_register_marshaller(marshal_VOID__STRING_BOXED,
 						G_TYPE_NONE, G_TYPE_STRING,
 						G_TYPE_VALUE, G_TYPE_INVALID);

 	connection = dbus_g_bus_get(DBUS_BUS_SYSTEM, &error);

 	if (error != NULL) {
 		g_printerr("Connecting to system bus failed: %s\n",
 							error->message);
 		g_error_free(error);
 	}
 }

 static ConnmanClient *connman_client = NULL;

 ConnmanClient *connman_client_new(void)
 {
 	if (connman_client != NULL)
 		return g_object_ref(connman_client);

 	connman_client = CONNMAN_CLIENT(g_object_new(CONNMAN_TYPE_CLIENT,
 									NULL));

 	DBG("client %p", connman_client);

 	return connman_client;
 }

 GtkTreeModel *connman_client_get_model(ConnmanClient *client)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	GtkTreeModel *model;

 	DBG("client %p", client);

 	model = g_object_ref(priv->store);

 	return model;
 }

 GtkTreeModel *connman_client_get_connection_model(ConnmanClient *client)
 {
 	return connman_client_get_model(client);
 }

 static gboolean device_filter(GtkTreeModel *model,
 		GtkTreeIter *iter, gpointer user_data)
 {
 	DBusGProxy *proxy;
 	gboolean active;
 	guint type;

 	gtk_tree_model_get(model, iter, CONNMAN_COLUMN_PROXY, &proxy,
 					CONNMAN_COLUMN_TYPE, &type,
 					-1);

 	switch (type) {
 	case CONNMAN_TYPE_LABEL_ETHERNET:
 	case CONNMAN_TYPE_LABEL_WIFI:
 	case CONNMAN_TYPE_LABEL_CELLULAR:
 	case CONNMAN_TYPE_SYSCONFIG:
 		return TRUE;
 	}

 	if (proxy == NULL)
 		return FALSE;

 	active = g_str_equal(CONNMAN_SERVICE_INTERFACE,
 			dbus_g_proxy_get_interface(proxy));

 	g_object_unref(proxy);

 	return active;
 }

 GtkTreeModel *connman_client_get_device_model(ConnmanClient *client)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	GtkTreeModel *model;

 	DBG("client %p", client);

 	model = gtk_tree_model_filter_new(GTK_TREE_MODEL(priv->store), NULL);

 	gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(model),
 			device_filter, NULL, NULL);

 	return model;
 }

 void hash_table_value_string_insert( GHashTable *hash, gpointer key, const char *str )
 {
 	GValue *itemvalue;

 	itemvalue = g_slice_new0(GValue);
 	g_value_init(itemvalue, G_TYPE_STRING);
 	g_value_set_string(itemvalue, str);
 	g_hash_table_insert(hash, key, itemvalue);
 }

 gboolean connman_client_set_ipv4(ConnmanClient *client, const gchar *device,
 				struct ipv4_config *ipv4_config)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	DBusGProxy *proxy;
 	GValue value = { 0 };
 	gboolean ret;
 	GHashTable *ipv4 = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, g_free);

 	DBG("client %p", client);

 	if (device == NULL)
 		return FALSE;

 	proxy = connman_dbus_get_proxy(priv->store, device);
 	if (proxy == NULL)
 		return FALSE;

 	hash_table_value_string_insert(ipv4, "Method", ipv4_config->method);
 	if( g_strcmp0(ipv4_config->method, "dhcp" ) != 0 ) {
 		hash_table_value_string_insert(ipv4, "Address", ipv4_config->address);
 		hash_table_value_string_insert(ipv4, "Netmask", ipv4_config->netmask);
 		hash_table_value_string_insert(ipv4, "Gateway", ipv4_config->gateway);
 	}

 	g_value_init(&value, DBUS_TYPE_G_DICTIONARY);
 	g_value_set_boxed(&value, ipv4);
 	ret = connman_set_property(proxy, "IPv4.Configuration", &value, NULL);

 	g_object_unref(proxy);

 	return ret;
 }

 void connman_client_set_powered(ConnmanClient *client, const gchar *device,
 							gboolean powered)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	DBusGProxy *proxy;
 	GValue value = { 0 };

 	DBG("client %p device %s", client, device);

 	if (device == NULL)
 		return;

 	proxy = connman_dbus_get_proxy(priv->store, device);
 	if (proxy == NULL)
 		return;

 	g_value_init(&value, G_TYPE_BOOLEAN);
 	g_value_set_boolean(&value, powered);

 	GError *error = NULL;
 	gboolean ret = connman_set_property(proxy, "Powered", &value, &error);
 	if( error )
 		fprintf (stderr, "error: %s\n", error->message);

 	g_object_unref(proxy);
 }

 void connman_client_scan(ConnmanClient *client, const gchar *device,
 						connman_scan_reply callback, gpointer user_data)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	DBusGProxy *proxy;

 	DBG("client %p device %s", client, device);

 	if (device == NULL)
 		return;

 	proxy = connman_dbus_get_proxy(priv->store, device);
 	if (proxy == NULL)
 		return;

 	connman_scan_async(proxy, callback, user_data);

 	g_object_unref(proxy);
 }

 gboolean connman_client_get_offline_status(ConnmanClient *client)
 {
 	GHashTable *hash;
 	GValue *value;
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	gboolean ret;

 	DBG("client %p", client);

 	ret = connman_get_properties(priv->manager, &hash, NULL);

 	if (ret == FALSE)
 		goto done;

 	value = g_hash_table_lookup(hash, "OfflineMode");
 	ret = value ? g_value_get_boolean(value) : FALSE;

 done:
 	return ret;
 }

 void connman_client_set_offlinemode(ConnmanClient *client, gboolean status)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	GValue value = { 0 };

 	DBG("client %p", client);

 	g_value_init(&value, G_TYPE_BOOLEAN);
 	g_value_set_boolean(&value, status);

 	connman_set_property(priv->manager, "OfflineMode", &value, NULL);
 }

 static gboolean network_disconnect(GtkTreeModel *model, GtkTreePath *path,
 					GtkTreeIter *iter, gpointer user_data)
 {
 	DBusGProxy *proxy;
 	char *name;
 	guint type;

 	gtk_tree_model_get(model, iter, CONNMAN_COLUMN_PROXY, &proxy,
 					CONNMAN_COLUMN_NAME, &name,
 					CONNMAN_COLUMN_TYPE, &type,
 					-1);

 	if (proxy == NULL)
 		return TRUE;

 	if (g_str_equal(dbus_g_proxy_get_interface(proxy),
 					CONNMAN_SERVICE_INTERFACE) == FALSE)
 		return TRUE;

 	if (type == CONNMAN_TYPE_WIFI)
 		connman_disconnect(proxy, NULL);

 	g_object_unref(proxy);

 	return FALSE;
 }

 void connman_client_connect(ConnmanClient *client, const gchar *network)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	DBusGProxy *proxy;

 	DBG("client %p", client);

 	if (network == NULL)
 		return;

 	gtk_tree_model_foreach(GTK_TREE_MODEL(priv->store),
 						network_disconnect, NULL);

 	proxy = connman_dbus_get_proxy(priv->store, network);
 	if (proxy == NULL)
 		return;

 	connman_connect(proxy, NULL);

 	g_object_unref(proxy);
 }

 void connman_client_connect_async(ConnmanClient *client, const gchar *network,
 		connman_connect_reply callback, gpointer userdata)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	DBusGProxy *proxy;

 	DBG("client %p", client);
 	DBG("network %s", network);

 	if (network == NULL)
 		goto done;

 	gtk_tree_model_foreach(GTK_TREE_MODEL(priv->store),
 			network_disconnect, NULL);

 	proxy = connman_dbus_get_proxy(priv->store, network);
 	if (proxy == NULL)
 		goto done;

 	connman_connect_async(proxy, callback, userdata);

 done:
 	return;
 }

 static void connman_client_disconnect_all(ConnmanClient *client)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);

 	gtk_tree_model_foreach(GTK_TREE_MODEL(priv->store),
 						network_disconnect, NULL);
 }

 void connman_client_disconnect(ConnmanClient *client, const gchar *network)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	DBusGProxy *proxy;

 	DBG("client %p", client);

 	if (network == NULL) {
 		connman_client_disconnect_all(client);
 		return;
 	}

 	proxy = connman_dbus_get_proxy(priv->store, network);
 	if (proxy == NULL)
 		return;

 	connman_disconnect(proxy, NULL);

 	g_object_unref(proxy);
 }

 gchar *connman_client_get_security(ConnmanClient *client, const gchar *network)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	GtkTreeIter iter;
 	gchar *security;

 	DBG("client %p", client);

 	if (network == NULL)
 		return CONNMAN_SECURITY_UNKNOWN;

 	if (connman_dbus_get_iter(priv->store, network, &iter) == FALSE)
 		return CONNMAN_SECURITY_UNKNOWN;

 	gtk_tree_model_get(GTK_TREE_MODEL(priv->store), &iter,
 				CONNMAN_COLUMN_SECURITY, &security, -1);

 	return security;
 }

 gchar *connman_client_get_passphrase(ConnmanClient *client, const gchar *network)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	GtkTreeIter iter;
 	gchar *passphrase;

 	DBG("client %p", client);

 	if (network == NULL)
 		return NULL;

 	if (connman_dbus_get_iter(priv->store, network, &iter) == FALSE)
 		return NULL;

 	gtk_tree_model_get(GTK_TREE_MODEL(priv->store), &iter,
 				CONNMAN_COLUMN_PASSPHRASE, &passphrase, -1);

 	return passphrase;
 }

 gboolean connman_client_set_passphrase(ConnmanClient *client, const gchar *network,
 						const gchar *passphrase)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	DBusGProxy *proxy;
 	GValue value = { 0 };
 	gboolean ret = FALSE;

 	DBG("client %p", client);

 	if (network == NULL)
 		goto done;

 	proxy = connman_dbus_get_proxy(priv->store, network);
 	if (proxy == NULL)
 		goto done;

 	g_value_init(&value, G_TYPE_STRING);
 	g_value_set_string(&value, passphrase);

 	ret = connman_set_property(proxy, "Passphrase", &value, NULL);

 	g_value_unset(&value);

 	g_object_unref(proxy);

 done:
 	return ret;
 }

 void connman_client_set_callback(ConnmanClient *client,
 			ConnmanClientCallback callback, gpointer user_data)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	gchar *state;

 	DBG("client %p", client);

 	priv->callback = callback;
 	priv->userdata = user_data;

 	g_object_set_data(G_OBJECT(priv->store), "callback", callback);
 	g_object_set_data(G_OBJECT(priv->store), "userdata", user_data);

 	state = g_object_get_data(G_OBJECT(priv->store), "State");
 	if (state != NULL && priv->callback != NULL)
 		priv->callback(state, priv->userdata);
 }

 void connman_client_remove(ConnmanClient *client, const gchar *network)
 {
 	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
 	DBusGProxy *proxy;

 	if (network == NULL)
 		return;

 	proxy = connman_dbus_get_proxy(priv->store, network);
 	if (proxy == NULL)
 		return;

 	connman_remove(proxy, NULL);

 	g_object_unref(proxy);
 }
	/*
	*
	* Connection Manager
	*
	* Copyright (C) 2008 Intel Corporation. All rights reserved.
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public
	* License version 2.1 as published by the Free Software Foundation.
	*
	* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
	*
	*/

	#ifdef HAVE_CONFIG_H
	#include <config.h>
	#endif

	#include "connman-dbus.h"
	#include "connman-dbus-glue.h"
	#include "connman-client.h"

	#include "marshal.h"
	#include "marshal.c"

	#ifdef DEBUG
	#define DBG(fmt, arg...) printf("%s:%s() " fmt "\n", __FILE__, __FUNCTION__ , ## arg)
	#else
	#define DBG(fmt...)
	#endif

	#define CONNMAN_CLIENT_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), \
	CONNMAN_TYPE_CLIENT, ConnmanClientPrivate))

	#ifndef DBUS_TYPE_G_DICTIONARY
	#define DBUS_TYPE_G_DICTIONARY \
	(dbus_g_type_get_map("GHashTable", G_TYPE_STRING, G_TYPE_VALUE))
	#endif

	typedef struct _ConnmanClientPrivate ConnmanClientPrivate;

	struct _ConnmanClientPrivate {
	GtkTreeStore *store;
	DBusGProxy *dbus;
	DBusGProxy *manager;
	GHashTable *services;
	ConnmanClientCallback callback;
	gpointer userdata;
	};

	G_DEFINE_TYPE(ConnmanClient, connman_client, G_TYPE_OBJECT)

	static void name_owner_changed(DBusGProxy dbus, const char name,
	const char prev, const char new, gpointer user_data)
	{
	ConnmanClient *client = user_data;
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	GtkTreeIter iter;
	gboolean cont;
	char state, oldstate;

	if (g_str_equal(name, CONNMAN_SERVICE) == FALSE)
	return;

	if (*new != '\0') {
	state = "offline";
	goto done;
	}

	DBG("client %p name %s", client, name);

	cont = gtk_tree_model_get_iter_first(GTK_TREE_MODEL(priv->store),
	&iter);

	while (cont == TRUE)
	cont = gtk_tree_store_remove(priv->store, &iter);

	state = "unavailable";

	done:
	oldstate = g_object_get_data(G_OBJECT(priv->store), "State");
	g_free(oldstate);

	g_object_set_data(G_OBJECT(priv->store), "State", g_strdup(state));

	if (priv->callback != NULL)
	priv->callback(state, priv->userdata);
	}

	static DBusGConnection *connection = NULL;

	static void connman_client_init(ConnmanClient *client)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);

	DBG("client %p", client);

	priv->store = gtk_tree_store_new(_CONNMAN_NUM_COLUMNS,
	G_TYPE_OBJECT, /* proxy */
	G_TYPE_UINT, /* index */
	G_TYPE_STRING, /* name */
	G_TYPE_STRING, /* icon */
	G_TYPE_UINT, /* type */
	G_TYPE_STRING, /* state */
	G_TYPE_BOOLEAN, /* favorite */
	G_TYPE_UINT, /* strength */
	G_TYPE_STRING, /* security */
	G_TYPE_STRING, /* passphrase */
	G_TYPE_STRING, /* method */
	G_TYPE_STRING, /* address */
	G_TYPE_STRING, /* netmask */
	G_TYPE_STRING, /* gateway */
	G_TYPE_BOOLEAN, /* powered */
	G_TYPE_BOOLEAN);/* offline */

	g_object_set_data(G_OBJECT(priv->store),
	"State", g_strdup("unavailable"));

	priv->dbus = dbus_g_proxy_new_for_name(connection, DBUS_SERVICE_DBUS,
	DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);

	dbus_g_proxy_add_signal(priv->dbus, "NameOwnerChanged",
	G_TYPE_STRING, G_TYPE_STRING,
	G_TYPE_STRING, G_TYPE_INVALID);
	dbus_g_proxy_connect_signal(priv->dbus, "NameOwnerChanged",
	G_CALLBACK(name_owner_changed), client, NULL);

	priv->manager = connman_dbus_create_manager(connection, priv->store);
	}

	static void connman_client_finalize(GObject *client)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);

	DBG("client %p", client);

	g_signal_handlers_disconnect_by_func(priv->dbus,
	name_owner_changed, client);
	g_object_unref(priv->dbus);

	connman_dbus_destroy_manager(priv->manager, priv->store);

	g_object_unref(priv->store);

	G_OBJECT_CLASS(connman_client_parent_class)->finalize(client);
	}

	static void connman_client_class_init(ConnmanClientClass *klass)
	{
	GObjectClass object_class = (GObjectClass ) klass;
	GError *error = NULL;

	DBG("class %p", klass);

	g_type_class_add_private(klass, sizeof(ConnmanClientPrivate));

	object_class->finalize = connman_client_finalize;

	dbus_g_object_register_marshaller(marshal_VOID__STRING_BOXED,
	G_TYPE_NONE, G_TYPE_STRING,
	G_TYPE_VALUE, G_TYPE_INVALID);

	connection = dbus_g_bus_get(DBUS_BUS_SYSTEM, &error);

	if (error != NULL) {
	g_printerr("Connecting to system bus failed: %s\n",
	error->message);
	g_error_free(error);
	}
	}

	static ConnmanClient *connman_client = NULL;

	ConnmanClient *connman_client_new(void)
	{
	if (connman_client != NULL)
	return g_object_ref(connman_client);

	connman_client = CONNMAN_CLIENT(g_object_new(CONNMAN_TYPE_CLIENT,
	NULL));

	DBG("client %p", connman_client);

	return connman_client;
	}

	GtkTreeModel connman_client_get_model(ConnmanClient client)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	GtkTreeModel *model;

	DBG("client %p", client);

	model = g_object_ref(priv->store);

	return model;
	}

	GtkTreeModel connman_client_get_connection_model(ConnmanClient client)
	{
	return connman_client_get_model(client);
	}

	static gboolean device_filter(GtkTreeModel *model,
	GtkTreeIter *iter, gpointer user_data)
	{
	DBusGProxy *proxy;
	gboolean active;
	guint type;

	gtk_tree_model_get(model, iter, CONNMAN_COLUMN_PROXY, &proxy,
	CONNMAN_COLUMN_TYPE, &type,
	-1);

	switch (type) {
	case CONNMAN_TYPE_LABEL_ETHERNET:
	case CONNMAN_TYPE_LABEL_WIFI:
	case CONNMAN_TYPE_LABEL_CELLULAR:
	case CONNMAN_TYPE_SYSCONFIG:
	return TRUE;
	}

	if (proxy == NULL)
	return FALSE;

	active = g_str_equal(CONNMAN_SERVICE_INTERFACE,
	dbus_g_proxy_get_interface(proxy));

	g_object_unref(proxy);

	return active;
	}

	GtkTreeModel connman_client_get_device_model(ConnmanClient client)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	GtkTreeModel *model;

	DBG("client %p", client);

	model = gtk_tree_model_filter_new(GTK_TREE_MODEL(priv->store), NULL);

	gtk_tree_model_filter_set_visible_func(GTK_TREE_MODEL_FILTER(model),
	device_filter, NULL, NULL);

	return model;
	}

	void hash_table_value_string_insert( GHashTable hash, gpointer key, const char str )
	{
	GValue *itemvalue;

	itemvalue = g_slice_new0(GValue);
	g_value_init(itemvalue, G_TYPE_STRING);
	g_value_set_string(itemvalue, str);
	g_hash_table_insert(hash, key, itemvalue);
	}

	gboolean connman_client_set_ipv4(ConnmanClient client, const gchar device,
	struct ipv4_config *ipv4_config)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	DBusGProxy *proxy;
	GValue value = { 0 };
	gboolean ret;
	GHashTable *ipv4 = g_hash_table_new_full(g_str_hash, g_str_equal, NULL, g_free);

	DBG("client %p", client);

	if (device == NULL)
	return FALSE;

	proxy = connman_dbus_get_proxy(priv->store, device);
	if (proxy == NULL)
	return FALSE;

	hash_table_value_string_insert(ipv4, "Method", ipv4_config->method);
	if( g_strcmp0(ipv4_config->method, "dhcp" ) != 0 ) {
	hash_table_value_string_insert(ipv4, "Address", ipv4_config->address);
	hash_table_value_string_insert(ipv4, "Netmask", ipv4_config->netmask);
	hash_table_value_string_insert(ipv4, "Gateway", ipv4_config->gateway);
	}

	g_value_init(&value, DBUS_TYPE_G_DICTIONARY);
	g_value_set_boxed(&value, ipv4);
	ret = connman_set_property(proxy, "IPv4.Configuration", &value, NULL);

	g_object_unref(proxy);

	return ret;
	}

	void connman_client_set_powered(ConnmanClient client, const gchar device,
	gboolean powered)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	DBusGProxy *proxy;
	GValue value = { 0 };

	DBG("client %p device %s", client, device);

	if (device == NULL)
	return;

	proxy = connman_dbus_get_proxy(priv->store, device);
	if (proxy == NULL)
	return;

	g_value_init(&value, G_TYPE_BOOLEAN);
	g_value_set_boolean(&value, powered);

	GError *error = NULL;
	gboolean ret = connman_set_property(proxy, "Powered", &value, &error);
	if( error )
	fprintf (stderr, "error: %s\n", error->message);

	g_object_unref(proxy);
	}

	void connman_client_scan(ConnmanClient client, const gchar device,
	connman_scan_reply callback, gpointer user_data)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	DBusGProxy *proxy;

	DBG("client %p device %s", client, device);

	if (device == NULL)
	return;

	proxy = connman_dbus_get_proxy(priv->store, device);
	if (proxy == NULL)
	return;

	connman_scan_async(proxy, callback, user_data);

	g_object_unref(proxy);
	}

	gboolean connman_client_get_offline_status(ConnmanClient *client)
	{
	GHashTable *hash;
	GValue *value;
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	gboolean ret;

	DBG("client %p", client);

	ret = connman_get_properties(priv->manager, &hash, NULL);

	if (ret == FALSE)
	goto done;

	value = g_hash_table_lookup(hash, "OfflineMode");
	ret = value ? g_value_get_boolean(value) : FALSE;

	done:
	return ret;
	}

	void connman_client_set_offlinemode(ConnmanClient *client, gboolean status)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	GValue value = { 0 };

	DBG("client %p", client);

	g_value_init(&value, G_TYPE_BOOLEAN);
	g_value_set_boolean(&value, status);

	connman_set_property(priv->manager, "OfflineMode", &value, NULL);
	}

	static gboolean network_disconnect(GtkTreeModel model, GtkTreePath path,
	GtkTreeIter *iter, gpointer user_data)
	{
	DBusGProxy *proxy;
	char *name;
	guint type;

	gtk_tree_model_get(model, iter, CONNMAN_COLUMN_PROXY, &proxy,
	CONNMAN_COLUMN_NAME, &name,
	CONNMAN_COLUMN_TYPE, &type,
	-1);

	if (proxy == NULL)
	return TRUE;

	if (g_str_equal(dbus_g_proxy_get_interface(proxy),
	CONNMAN_SERVICE_INTERFACE) == FALSE)
	return TRUE;

	if (type == CONNMAN_TYPE_WIFI)
	connman_disconnect(proxy, NULL);

	g_object_unref(proxy);

	return FALSE;
	}

	void connman_client_connect(ConnmanClient client, const gchar network)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	DBusGProxy *proxy;

	DBG("client %p", client);

	if (network == NULL)
	return;

	gtk_tree_model_foreach(GTK_TREE_MODEL(priv->store),
	network_disconnect, NULL);

	proxy = connman_dbus_get_proxy(priv->store, network);
	if (proxy == NULL)
	return;

	connman_connect(proxy, NULL);

	g_object_unref(proxy);
	}

	void connman_client_connect_async(ConnmanClient client, const gchar network,
	connman_connect_reply callback, gpointer userdata)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	DBusGProxy *proxy;

	DBG("client %p", client);
	DBG("network %s", network);

	if (network == NULL)
	goto done;

	gtk_tree_model_foreach(GTK_TREE_MODEL(priv->store),
	network_disconnect, NULL);

	proxy = connman_dbus_get_proxy(priv->store, network);
	if (proxy == NULL)
	goto done;

	connman_connect_async(proxy, callback, userdata);

	done:
	return;
	}

	static void connman_client_disconnect_all(ConnmanClient *client)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);

	gtk_tree_model_foreach(GTK_TREE_MODEL(priv->store),
	network_disconnect, NULL);
	}

	void connman_client_disconnect(ConnmanClient client, const gchar network)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	DBusGProxy *proxy;

	DBG("client %p", client);

	if (network == NULL) {
	connman_client_disconnect_all(client);
	return;
	}

	proxy = connman_dbus_get_proxy(priv->store, network);
	if (proxy == NULL)
	return;

	connman_disconnect(proxy, NULL);

	g_object_unref(proxy);
	}

	gchar connman_client_get_security(ConnmanClient client, const gchar *network)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	GtkTreeIter iter;
	gchar *security;

	DBG("client %p", client);

	if (network == NULL)
	return CONNMAN_SECURITY_UNKNOWN;

	if (connman_dbus_get_iter(priv->store, network, &iter) == FALSE)
	return CONNMAN_SECURITY_UNKNOWN;

	gtk_tree_model_get(GTK_TREE_MODEL(priv->store), &iter,
	CONNMAN_COLUMN_SECURITY, &security, -1);

	return security;
	}

	gchar connman_client_get_passphrase(ConnmanClient client, const gchar *network)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	GtkTreeIter iter;
	gchar *passphrase;

	DBG("client %p", client);

	if (network == NULL)
	return NULL;

	if (connman_dbus_get_iter(priv->store, network, &iter) == FALSE)
	return NULL;

	gtk_tree_model_get(GTK_TREE_MODEL(priv->store), &iter,
	CONNMAN_COLUMN_PASSPHRASE, &passphrase, -1);

	return passphrase;
	}

	gboolean connman_client_set_passphrase(ConnmanClient client, const gchar network,
	const gchar *passphrase)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	DBusGProxy *proxy;
	GValue value = { 0 };
	gboolean ret = FALSE;

	DBG("client %p", client);

	if (network == NULL)
	goto done;

	proxy = connman_dbus_get_proxy(priv->store, network);
	if (proxy == NULL)
	goto done;

	g_value_init(&value, G_TYPE_STRING);
	g_value_set_string(&value, passphrase);

	ret = connman_set_property(proxy, "Passphrase", &value, NULL);

	g_value_unset(&value);

	g_object_unref(proxy);

	done:
	return ret;
	}

	void connman_client_set_callback(ConnmanClient *client,
	ConnmanClientCallback callback, gpointer user_data)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	gchar *state;

	DBG("client %p", client);

	priv->callback = callback;
	priv->userdata = user_data;

	g_object_set_data(G_OBJECT(priv->store), "callback", callback);
	g_object_set_data(G_OBJECT(priv->store), "userdata", user_data);

	state = g_object_get_data(G_OBJECT(priv->store), "State");
	if (state != NULL && priv->callback != NULL)
	priv->callback(state, priv->userdata);
	}

	void connman_client_remove(ConnmanClient client, const gchar network)
	{
	ConnmanClientPrivate *priv = CONNMAN_CLIENT_GET_PRIVATE(client);
	DBusGProxy *proxy;

	if (network == NULL)
	return;

	proxy = connman_dbus_get_proxy(priv->store, network);
	if (proxy == NULL)
	return;

	connman_remove(proxy, NULL);

	g_object_unref(proxy);
	}