diff options
Diffstat (limited to 'libindicator')
| -rw-r--r-- | libindicator/indicator-service.c | 69 |
1 files changed, 24 insertions, 45 deletions
diff --git a/libindicator/indicator-service.c b/libindicator/indicator-service.c index d6c1f34..e87f174 100644 --- a/libindicator/indicator-service.c +++ b/libindicator/indicator-service.c @@ -32,7 +32,6 @@ License along with this library. If not, see #include "dbus-shared.h" static void unwatch_core (IndicatorService * service, const gchar * name); -static void proxy_destroyed (GObject * proxy, gpointer user_data); static gboolean watchers_remove (gpointer key, gpointer value, gpointer user_data); static void bus_get_cb (GObject * object, GAsyncResult * res, gpointer user_data); static GVariant * bus_watch (IndicatorService * service, const gchar * sender); @@ -201,11 +200,11 @@ indicator_service_init (IndicatorService *self) } } - /* NOTE: We're using g_object_unref here because that's what needs to + /* NOTE: We're using g_free here because that's what needs to happen, but you really should call watchers_remove first as well since that disconnects the signals. We can't do that with a callback here because there is no user data to pass the object as well. */ - priv->watchers = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_object_unref); + priv->watchers = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL); g_bus_get(G_BUS_TYPE_STARTER, NULL, /* TODO: Cancellable */ @@ -395,7 +394,7 @@ bus_method_call (GDBusConnection * connection, const gchar * sender, const gchar static gboolean watchers_remove (gpointer key, gpointer value, gpointer user_data) { - g_signal_handlers_disconnect_by_func(G_OBJECT(value), G_CALLBACK(proxy_destroyed), user_data); + g_bus_unwatch_name(GPOINTER_TO_UINT(value)); return TRUE; } @@ -472,38 +471,20 @@ try_and_get_name (IndicatorService * service) return; } -typedef struct _hash_table_find_t hash_table_find_t; -struct _hash_table_find_t { - GObject * proxy; - gchar * name; -}; - -/* Look in the hash table for the proxy, as it won't give us - its name. */ -static gboolean -hash_table_find (gpointer key, gpointer value, gpointer user_data) -{ - hash_table_find_t * finddata = (hash_table_find_t *)user_data; - if (value == finddata->proxy) { - finddata->name = key; - return TRUE; - } - return FALSE; -} - -/* If the proxy gets destroyed that's the same as getting an - unwatch signal. Make it so. */ +/* When the watcher vanishes we don't really care about it + anymore. */ static void -proxy_destroyed (GObject * proxy, gpointer user_data) +watcher_vanished_cb (GDBusConnection * connection, const gchar * name, gpointer user_data) { g_return_if_fail(INDICATOR_IS_SERVICE(user_data)); IndicatorServicePrivate * priv = INDICATOR_SERVICE_GET_PRIVATE(user_data); - hash_table_find_t finddata = {0}; - finddata.proxy = proxy; - - g_hash_table_find(priv->watchers, hash_table_find, &finddata); - unwatch_core(INDICATOR_SERVICE(user_data), finddata.name); + gpointer finddata = g_hash_table_lookup(priv->watchers, name); + if (finddata != NULL) { + unwatch_core(INDICATOR_SERVICE(user_data), name); + } else { + g_warning("Odd, we were watching for '%s' and it disappeard, but then it wasn't in the hashtable.", name); + } return; } @@ -518,21 +499,19 @@ bus_watch (IndicatorService * service, const gchar * sender) g_return_val_if_fail(INDICATOR_IS_SERVICE(service), NULL); IndicatorServicePrivate * priv = INDICATOR_SERVICE_GET_PRIVATE(service); - if (g_hash_table_lookup(priv->watchers, sender) == NULL) { - GError * error = NULL; - DBusGProxy * senderproxy = dbus_g_proxy_new_for_name_owner(priv->bus, - sender, - "/", - DBUS_INTERFACE_INTROSPECTABLE, - &error); - - g_signal_connect(G_OBJECT(senderproxy), "destroy", G_CALLBACK(proxy_destroyed), service); - - if (error == NULL) { - g_hash_table_insert(priv->watchers, g_strdup(sender), senderproxy); + if (GPOINTER_TO_UINT(g_hash_table_lookup(priv->watchers, sender)) == 0) { + guint watch = g_bus_watch_name_on_connection(priv->bus, + sender, + G_BUS_NAME_WATCHER_FLAGS_NONE, + NULL, /* appeared, we dont' care, should have already happened. */ + watcher_vanished_cb, + service, + NULL); + + if (watch != 0) { + g_hash_table_insert(priv->watchers, g_strdup(sender), GUINT_TO_POINTER(watch)); } else { - g_warning("Unable to create proxy for watcher '%s': %s", sender, error->message); - g_error_free(error); + g_warning("Unable watch for '%s'", sender); } } |