1 files changed, 35 insertions, 14 deletions

diff --git a/src/modules/module-x11-bell.c b/src/modules/module-x11-bell.c
index 761b82a9..5d4d2b32 100644
--- a/src/modules/module-x11-bell.c
+++ b/src/modules/module-x11-bell.c
@@ -45,14 +45,24 @@
 #include "module-x11-bell-symdef.h"
 
 PA_MODULE_AUTHOR("Lennart Poettering");
-PA_MODULE_DESCRIPTION("X11 Bell interceptor");
+PA_MODULE_DESCRIPTION("X11 bell interceptor");
 PA_MODULE_VERSION(PACKAGE_VERSION);
 PA_MODULE_LOAD_ONCE(FALSE);
 PA_MODULE_USAGE("sink=<sink to connect to> sample=<sample name> display=<X11 display>");
 
+static const char* const valid_modargs[] = {
+    "sink",
+    "sample",
+    "display",
+    NULL
+};
+
 struct userdata {
     pa_core *core;
+    pa_module *module;
+
     int xkb_event_base;
+
     char *sink_name;
     char *scache_item;
 
@@ -60,14 +70,7 @@ struct userdata {
     pa_x11_client *x11_client;
 };
 
-static const char* const valid_modargs[] = {
-    "sink",
-    "sample",
-    "display",
-    NULL
-};
-
-static int x11_event_callback(pa_x11_wrapper *w, XEvent *e, void *userdata) {
+static int x11_event_cb(pa_x11_wrapper *w, XEvent *e, void *userdata) {
     XkbBellNotifyEvent *bne;
     struct userdata *u = userdata;
 
@@ -89,6 +92,25 @@ static int x11_event_callback(pa_x11_wrapper *w, XEvent *e, void *userdata) {
     return 1;
 }
 
+static void x11_kill_cb(pa_x11_wrapper *w, void *userdata) {
+    struct userdata *u = userdata;
+
+    pa_assert(w);
+    pa_assert(u);
+    pa_assert(u->x11_wrapper == w);
+
+    if (u->x11_client)
+        pa_x11_client_free(u->x11_client);
+
+    if (u->x11_wrapper)
+        pa_x11_wrapper_unref(u->x11_wrapper);
+
+    u->x11_client = NULL;
+    u->x11_wrapper = NULL;
+
+    pa_module_unload_request(u->module);
+}
+
 int pa__init(pa_module*m) {
 
     struct userdata *u = NULL;
@@ -105,7 +127,8 @@ int pa__init(pa_module*m) {
 
     m->userdata = u = pa_xnew(struct userdata, 1);
     u->core = m->core;
-    u->scache_item = pa_xstrdup(pa_modargs_get_value(ma, "sample", "x11-bell"));
+    u->module = m;
+    u->scache_item = pa_xstrdup(pa_modargs_get_value(ma, "sample", "bell-window-system"));
     u->sink_name = pa_xstrdup(pa_modargs_get_value(ma, "sink", NULL));
     u->x11_client = NULL;
 
@@ -133,7 +156,7 @@ int pa__init(pa_module*m) {
     XkbSetAutoResetControls(pa_x11_wrapper_get_display(u->x11_wrapper), XkbAudibleBellMask, &auto_ctrls, &auto_values);
     XkbChangeEnabledControls(pa_x11_wrapper_get_display(u->x11_wrapper), XkbUseCoreKbd, XkbAudibleBellMask, 0);
 
-    u->x11_client = pa_x11_client_new(u->x11_wrapper, x11_event_callback, u);
+    u->x11_client = pa_x11_client_new(u->x11_wrapper, x11_event_cb, x11_kill_cb, u);
 
     pa_modargs_free(ma);
 
@@ -153,11 +176,9 @@ void pa__done(pa_module*m) {
 
     pa_assert(m);
 
-    if (!m->userdata)
+    if (!(u = m->userdata))
         return;
 
-    u = m->userdata;
-
     pa_xfree(u->scache_item);
     pa_xfree(u->sink_name);