2007-10-12 10:18:46 +00:00
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/* -*- Mode: C; tab-width: 5; indent-tabs-mode: t; c-basic-offset: 5 -*- */
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#include <nm-utils.h>
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2007-06-27 14:02:16 +00:00
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#include "nm-object.h"
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#include "NetworkManager.h"
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G_DEFINE_ABSTRACT_TYPE (NMObject, nm_object, G_TYPE_OBJECT)
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#define NM_OBJECT_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_OBJECT, NMObjectPrivate))
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typedef struct {
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DBusGConnection *connection;
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char *path;
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DBusGProxy *properties_proxy;
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gboolean disposed;
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} NMObjectPrivate;
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enum {
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PROP_0,
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PROP_CONNECTION,
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PROP_PATH,
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LAST_PROP
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};
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static void
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nm_object_init (NMObject *object)
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{
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}
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static GObject*
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constructor (GType type,
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guint n_construct_params,
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GObjectConstructParam *construct_params)
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{
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GObject *object;
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NMObjectPrivate *priv;
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object = G_OBJECT_CLASS (nm_object_parent_class)->constructor (type,
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n_construct_params,
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construct_params);
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if (!object)
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return NULL;
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priv = NM_OBJECT_GET_PRIVATE (object);
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if (priv->connection == NULL || priv->path == NULL) {
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g_warning ("Connection or path not received.");
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g_object_unref (object);
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return NULL;
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}
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priv->properties_proxy = dbus_g_proxy_new_for_name (priv->connection,
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NM_DBUS_SERVICE,
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priv->path,
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"org.freedesktop.DBus.Properties");
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return object;
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}
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static void
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dispose (GObject *object)
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{
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
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if (priv->disposed)
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return;
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priv->disposed = TRUE;
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g_object_unref (priv->properties_proxy);
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dbus_g_connection_unref (priv->connection);
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G_OBJECT_CLASS (nm_object_parent_class)->dispose (object);
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}
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static void
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finalize (GObject *object)
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{
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
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g_free (priv->path);
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G_OBJECT_CLASS (nm_object_parent_class)->finalize (object);
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}
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static void
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set_property (GObject *object, guint prop_id,
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const GValue *value, GParamSpec *pspec)
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{
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
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switch (prop_id) {
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case PROP_CONNECTION:
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/* Construct only */
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priv->connection = dbus_g_connection_ref ((DBusGConnection *) g_value_get_boxed (value));
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break;
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case PROP_PATH:
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/* Construct only */
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priv->path = g_strdup (g_value_get_string (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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get_property (GObject *object, guint prop_id,
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GValue *value, GParamSpec *pspec)
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{
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NMObjectPrivate *priv = NM_OBJECT_GET_PRIVATE (object);
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switch (prop_id) {
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case PROP_CONNECTION:
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g_value_set_boxed (value, priv->connection);
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break;
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case PROP_PATH:
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g_value_set_string (value, priv->path);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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nm_object_class_init (NMObjectClass *nm_object_class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (nm_object_class);
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g_type_class_add_private (nm_object_class, sizeof (NMObjectPrivate));
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/* virtual methods */
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object_class->constructor = constructor;
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object_class->set_property = set_property;
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object_class->get_property = get_property;
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object_class->dispose = dispose;
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object_class->finalize = finalize;
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/* porperties */
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g_object_class_install_property
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(object_class, PROP_CONNECTION,
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g_param_spec_boxed (NM_OBJECT_CONNECTION,
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"Connection",
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"Connection",
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DBUS_TYPE_G_CONNECTION,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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g_object_class_install_property
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(object_class, PROP_PATH,
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g_param_spec_string (NM_OBJECT_PATH,
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"Object Path",
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"DBus Object Path",
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NULL,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
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}
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DBusGConnection *
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nm_object_get_connection (NMObject *object)
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{
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g_return_val_if_fail (NM_IS_OBJECT (object), NULL);
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return NM_OBJECT_GET_PRIVATE (object)->connection;
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}
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const char *
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nm_object_get_path (NMObject *object)
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{
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g_return_val_if_fail (NM_IS_OBJECT (object), NULL);
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return NM_OBJECT_GET_PRIVATE (object)->path;
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}
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2007-10-12 10:18:46 +00:00
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/* Stolen from dbus-glib */
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char*
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wincaps_to_uscore (const char *caps)
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{
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const char *p;
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GString *str;
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str = g_string_new (NULL);
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p = caps;
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while (*p) {
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if (g_ascii_isupper (*p)) {
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if (str->len > 0 && (str->len < 2 || str->str[str->len-2] != '_'))
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g_string_append_c (str, '_');
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g_string_append_c (str, g_ascii_tolower (*p));
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} else
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g_string_append_c (str, *p);
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++p;
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}
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return g_string_free (str, FALSE);
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}
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static void
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handle_property_changed (gpointer key, gpointer data, gpointer user_data)
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{
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GObject *object = G_OBJECT (user_data);
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char *prop_name;
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GValue *value = (GValue *) data;
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prop_name = wincaps_to_uscore ((char *) key);
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if (g_object_class_find_property (G_OBJECT_GET_CLASS (object), prop_name))
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g_object_set_property (object, prop_name, value);
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else
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nm_warning ("Property '%s' change detected but can't be set", prop_name);
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g_free (prop_name);
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}
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static void
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properties_changed_proxy (DBusGProxy *proxy,
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GHashTable *properties,
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gpointer user_data)
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{
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GObject *object = G_OBJECT (user_data);
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g_object_freeze_notify (object);
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g_hash_table_foreach (properties, handle_property_changed, object);
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g_object_thaw_notify (object);
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}
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void
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nm_object_handle_properties_changed (NMObject *object, DBusGProxy *proxy)
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{
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dbus_g_proxy_add_signal (proxy, "PropertiesChanged",
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dbus_g_type_get_map ("GHashTable", G_TYPE_STRING, G_TYPE_VALUE),
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G_TYPE_INVALID);
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dbus_g_proxy_connect_signal (proxy,
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"PropertiesChanged",
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G_CALLBACK (properties_changed_proxy),
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object,
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NULL);
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}
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2007-06-27 14:02:16 +00:00
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gboolean
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nm_object_get_property (NMObject *object,
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const char *interface,
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const char *prop_name,
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GValue *value)
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{
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GError *err = NULL;
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g_return_val_if_fail (NM_IS_OBJECT (object), FALSE);
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g_return_val_if_fail (interface != NULL, FALSE);
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g_return_val_if_fail (prop_name != NULL, FALSE);
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g_return_val_if_fail (value != NULL, FALSE);
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if (!dbus_g_proxy_call (NM_OBJECT_GET_PRIVATE (object)->properties_proxy,
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"Get", &err,
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G_TYPE_STRING, interface,
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G_TYPE_STRING, prop_name,
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G_TYPE_INVALID,
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G_TYPE_VALUE, value,
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G_TYPE_INVALID)) {
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2007-10-29 15:32:35 +00:00
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g_warning ("%s: Error getting '%s' for %s: %s\n",
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__func__,
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prop_name,
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nm_object_get_path (object),
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err->message);
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2007-06-27 14:02:16 +00:00
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g_error_free (err);
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return FALSE;
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}
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return TRUE;
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}
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void
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nm_object_set_property (NMObject *object,
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const char *interface,
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const char *prop_name,
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GValue *value)
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{
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g_return_if_fail (NM_IS_OBJECT (object));
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g_return_if_fail (interface != NULL);
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g_return_if_fail (prop_name != NULL);
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g_return_if_fail (G_IS_VALUE (value));
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dbus_g_proxy_call_no_reply (NM_OBJECT_GET_PRIVATE (object)->properties_proxy,
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"Set",
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G_TYPE_STRING, interface,
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G_TYPE_STRING, prop_name,
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G_TYPE_VALUE, value,
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G_TYPE_INVALID);
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}
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char *
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nm_object_get_string_property (NMObject *object,
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const char *interface,
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const char *prop_name)
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{
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char *str = NULL;
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GValue value = {0,};
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2007-09-06 19:17:44 +00:00
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if (nm_object_get_property (object, interface, prop_name, &value)) {
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2007-06-27 14:02:16 +00:00
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str = g_strdup (g_value_get_string (&value));
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2007-09-06 19:17:44 +00:00
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g_value_unset (&value);
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}
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2007-06-27 14:02:16 +00:00
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return str;
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}
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char *
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nm_object_get_object_path_property (NMObject *object,
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const char *interface,
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const char *prop_name)
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{
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char *path = NULL;
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GValue value = {0,};
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2007-09-06 19:17:44 +00:00
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if (nm_object_get_property (object, interface, prop_name, &value)) {
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2007-06-27 14:02:16 +00:00
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path = g_strdup (g_value_get_boxed (&value));
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2007-09-06 19:17:44 +00:00
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g_value_unset (&value);
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}
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2007-06-27 14:02:16 +00:00
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return path;
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}
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gint32
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nm_object_get_int_property (NMObject *object,
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const char *interface,
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const char *prop_name)
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{
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gint32 i = 0;
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GValue value = {0,};
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2007-09-06 19:17:44 +00:00
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if (nm_object_get_property (object, interface, prop_name, &value)) {
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2007-06-27 14:02:16 +00:00
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i = g_value_get_int (&value);
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2007-09-06 19:17:44 +00:00
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g_value_unset (&value);
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}
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2007-06-27 14:02:16 +00:00
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return i;
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}
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guint32
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nm_object_get_uint_property (NMObject *object,
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const char *interface,
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const char *prop_name)
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{
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guint32 i = 0;
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GValue value = {0,};
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2007-09-06 19:17:44 +00:00
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if (nm_object_get_property (object, interface, prop_name, &value)) {
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2007-06-27 14:02:16 +00:00
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i = g_value_get_uint (&value);
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2007-09-06 19:17:44 +00:00
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g_value_unset (&value);
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}
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2007-06-27 14:02:16 +00:00
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return i;
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}
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gboolean
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nm_object_get_boolean_property (NMObject *object,
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const char *interface,
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const char *prop_name)
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{
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2007-08-30 21:54:56 +00:00
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gboolean b = FALSE; // FIXME: somehow convey failure if needed
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2007-06-27 14:02:16 +00:00
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GValue value = {0,};
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2007-09-06 19:17:44 +00:00
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if (nm_object_get_property (object, interface, prop_name, &value)) {
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2007-06-27 14:02:16 +00:00
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b = g_value_get_boolean (&value);
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2007-09-06 19:17:44 +00:00
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g_value_unset (&value);
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}
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2007-06-27 14:02:16 +00:00
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return b;
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}
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2007-08-09 09:19:57 +00:00
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gint8
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nm_object_get_byte_property (NMObject *object,
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const char *interface,
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const char *prop_name)
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{
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2007-08-30 21:54:56 +00:00
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gint8 b = G_MAXINT8;
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2007-08-09 09:19:57 +00:00
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|
|
GValue value = {0,};
|
|
|
|
|
2007-09-06 19:17:44 +00:00
|
|
|
if (nm_object_get_property (object, interface, prop_name, &value)) {
|
2007-08-09 09:19:57 +00:00
|
|
|
b = g_value_get_uchar (&value);
|
2007-09-06 19:17:44 +00:00
|
|
|
g_value_unset (&value);
|
|
|
|
}
|
2007-08-09 09:19:57 +00:00
|
|
|
|
|
|
|
return b;
|
|
|
|
}
|
|
|
|
|
2007-06-27 14:02:16 +00:00
|
|
|
gdouble
|
|
|
|
nm_object_get_double_property (NMObject *object,
|
|
|
|
const char *interface,
|
|
|
|
const char *prop_name)
|
|
|
|
{
|
2007-08-30 21:54:56 +00:00
|
|
|
gdouble d = G_MAXDOUBLE;
|
2007-06-27 14:02:16 +00:00
|
|
|
GValue value = {0,};
|
|
|
|
|
2007-09-06 19:17:44 +00:00
|
|
|
if (nm_object_get_property (object, interface, prop_name, &value)) {
|
2007-06-27 14:02:16 +00:00
|
|
|
d = g_value_get_double (&value);
|
2007-09-06 19:17:44 +00:00
|
|
|
g_value_unset (&value);
|
|
|
|
}
|
2007-06-27 14:02:16 +00:00
|
|
|
|
|
|
|
return d;
|
|
|
|
}
|
2007-06-27 16:18:52 +00:00
|
|
|
|
|
|
|
GByteArray *
|
|
|
|
nm_object_get_byte_array_property (NMObject *object,
|
|
|
|
const char *interface,
|
|
|
|
const char *prop_name)
|
|
|
|
{
|
|
|
|
GByteArray * array = NULL;
|
|
|
|
GValue value = {0,};
|
|
|
|
|
|
|
|
if (nm_object_get_property (object, interface, prop_name, &value)) {
|
|
|
|
GArray * tmp = g_value_get_boxed (&value);
|
|
|
|
int i;
|
|
|
|
unsigned char byte;
|
|
|
|
|
|
|
|
array = g_byte_array_sized_new (tmp->len);
|
|
|
|
for (i = 0; i < tmp->len; i++) {
|
|
|
|
byte = g_array_index (tmp, unsigned char, i);
|
|
|
|
g_byte_array_append (array, &byte, 1);
|
|
|
|
}
|
2007-09-06 19:17:44 +00:00
|
|
|
g_value_unset (&value);
|
2007-06-27 16:18:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return array;
|
|
|
|
}
|