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-rw-r--r--libindicator/indicator-service.c42
1 files changed, 34 insertions, 8 deletions
diff --git a/libindicator/indicator-service.c b/libindicator/indicator-service.c
index 01fabce..15335f3 100644
--- a/libindicator/indicator-service.c
+++ b/libindicator/indicator-service.c
@@ -29,6 +29,7 @@ License along with this library. If not, see
#include "indicator-service.h"
+static void unwatch_core (IndicatorService * service, const gchar * name);
/* DBus Prototypes */
static gboolean _indicator_service_server_watch (IndicatorService * service, DBusGMethodInvocation * method);
static gboolean _indicator_service_server_un_watch (IndicatorService * service, DBusGMethodInvocation * method);
@@ -375,6 +376,19 @@ try_and_get_name (IndicatorService * service)
return;
}
+/* If the proxy gets destroyed that's the same as getting an
+ unwatch signal. Make it so. */
+static void
+proxy_destroyed (GObject * proxy, gpointer user_data)
+{
+ g_return_if_fail(INDICATOR_IS_SERVICE(user_data));
+
+ const gchar * name = dbus_g_proxy_get_bus_name(DBUS_G_PROXY(proxy));
+ unwatch_core(INDICATOR_SERVICE(user_data), name);
+
+ return;
+}
+
/* Here is the function that gets called by the dbus
interface "Watch" function. It is an async function so
that we can get the sender and store that information. We
@@ -394,6 +408,8 @@ _indicator_service_server_watch (IndicatorService * service, DBusGMethodInvocati
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);
} else {
@@ -413,23 +429,34 @@ _indicator_service_server_watch (IndicatorService * service, DBusGMethodInvocati
/* A function connecting into the dbus interface for the
"UnWatch" function. It is also an async function to get
- the sender. It then looks the sender up and removes them
- from the list of watchers. If there are none left, it then
- starts the timer for the shutdown signal. */
+ the sender and passes everything to unwatch_core to remove it. */
static gboolean
_indicator_service_server_un_watch (IndicatorService * service, DBusGMethodInvocation * method)
{
g_return_val_if_fail(INDICATOR_IS_SERVICE(service), FALSE);
+
+ unwatch_core(service, dbus_g_method_get_sender(method));
+
+ dbus_g_method_return(method);
+ return TRUE;
+}
+
+/* Performs the core of loosing a watcher; it removes them
+ from the list of watchers. If there are none left, it then
+ starts the timer for the shutdown signal. */
+static void
+unwatch_core (IndicatorService * service, const gchar * name)
+{
IndicatorServicePrivate * priv = INDICATOR_SERVICE_GET_PRIVATE(service);
/* Remove us from the watcher list here */
- gpointer watcher_item = g_hash_table_lookup(priv->watchers, dbus_g_method_get_sender(method));
+ gpointer watcher_item = g_hash_table_lookup(priv->watchers, name);
if (watcher_item != NULL) {
/* Free the watcher */
- g_hash_table_remove(priv->watchers, dbus_g_method_get_sender(method));
+ g_hash_table_remove(priv->watchers, name);
} else {
/* Odd that we couldn't find the person, but, eh */
- g_warning("Unable to find watcher who is unwatching: %s", dbus_g_method_get_sender(method));
+ g_warning("Unable to find watcher who is unwatching: %s", name);
}
/* If we're out of watchers set the timeout for shutdown */
@@ -445,8 +472,7 @@ _indicator_service_server_un_watch (IndicatorService * service, DBusGMethodInvoc
priv->timeout = g_timeout_add(500, timeout_no_watchers, service);
}
- dbus_g_method_return(method);
- return TRUE;
+ return;
}
/* API */