Fix up according to Coding Style

[pulseaudio] / src / modules / module-console-kit.c

diff --git a/src/modules/module-console-kit.c b/src/modules/module-console-kit.c
index 4f3ed8dd3ea667e47751a611acf5c4cda660ca7f..d52cc2448f6c3cdf307d02ae922e1a1c2c349b2b 100644 (file)
--- a/src/modules/module-console-kit.c
+++ b/src/modules/module-console-kit.c
@@ -5,7 +5,7 @@
 
     PulseAudio is free software; you can redistribute it and/or modify
     it under the terms of the GNU Lesser General Public License as published
-    by the Free Software Foundation; either version 2 of the License,
+    by the Free Software Foundation; either version 2.1 of the License,
     or (at your option) any later version.
 
     PulseAudio is distributed in the hope that it will be useful, but
@@ -44,8 +44,8 @@
 #include <pulsecore/namereg.h>
 #include <pulsecore/core-scache.h>
 #include <pulsecore/modargs.h>
+#include <pulsecore/dbus-shared.h>
 
-#include "dbus-util.h"
 #include "module-console-kit-symdef.h"
 
 PA_MODULE_AUTHOR("Lennart Poettering");
@@ -67,6 +67,7 @@ struct userdata {
     pa_core *core;
     pa_dbus_connection *connection;
     pa_hashmap *sessions;
+    pa_bool_t filter_added;
 };
 
 static void add_session(struct userdata *u, const char *id) {
@@ -76,7 +77,7 @@ static void add_session(struct userdata *u, const char *id) {
     struct session *session;
     pa_client_new_data data;
 
-    dbus_error_init (&error);
+    dbus_error_init(&error);
 
     if (pa_hashmap_get(u->sessions, id)) {
         pa_log_warn("Duplicate session %s, ignoring.", id);
@@ -187,7 +188,6 @@ static DBusHandlerResult filter_cb(DBusConnection *bus, DBusMessage *message, vo
         }
 
         add_session(u, path);
-        return DBUS_HANDLER_RESULT_HANDLED;
 
     } else if (dbus_message_is_signal(message, "org.freedesktop.ConsoleKit.Seat", "SessionRemoved")) {
 
@@ -202,7 +202,6 @@ static DBusHandlerResult filter_cb(DBusConnection *bus, DBusMessage *message, vo
         }
 
         remove_session(u, path);
-        return DBUS_HANDLER_RESULT_HANDLED;
     }
 
 finish:
@@ -302,7 +301,7 @@ int pa__init(pa_module*m) {
         goto fail;
     }
 
-    m->userdata = u = pa_xnew(struct userdata, 1);
+    m->userdata = u = pa_xnew0(struct userdata, 1);
     u->core = m->core;
     u->module = m;
     u->connection = connection;
@@ -313,8 +312,12 @@ int pa__init(pa_module*m) {
         goto fail;
     }
 
-    dbus_bus_add_match(pa_dbus_connection_get(connection), "type='signal',sender='org.freedesktop.ConsoleKit', interface='org.freedesktop.ConsoleKit.Seat'", &error);
-    if (dbus_error_is_set(&error)) {
+    u->filter_added = TRUE;
+
+    if (pa_dbus_add_matches(
+                pa_dbus_connection_get(connection), &error,
+                "type='signal',sender='org.freedesktop.ConsoleKit',interface='org.freedesktop.ConsoleKit.Seat',member='SessionAdded'",
+                "type='signal',sender='org.freedesktop.ConsoleKit',interface='org.freedesktop.ConsoleKit.Seat',member='SessionRemoved'", NULL) < 0) {
         pa_log_error("Unable to subscribe to ConsoleKit signals: %s: %s", error.name, error.message);
         goto fail;
     }
@@ -354,13 +357,13 @@ void pa__done(pa_module *m) {
     }
 
     if (u->connection) {
-        DBusError error;
-        dbus_error_init(&error);
-
-        dbus_bus_remove_match(pa_dbus_connection_get(u->connection), "type='signal',sender='org.freedesktop.ConsoleKit', interface='org.freedesktop.ConsoleKit.Seat'", &error);
-        dbus_error_free(&error);
+        pa_dbus_remove_matches(
+                pa_dbus_connection_get(u->connection),
+                "type='signal',sender='org.freedesktop.ConsoleKit',interface='org.freedesktop.ConsoleKit.Seat',member='SessionAdded'",
+                "type='signal',sender='org.freedesktop.ConsoleKit',interface='org.freedesktop.ConsoleKit.Seat',member='SessionRemoved'", NULL);
 
-        dbus_connection_remove_filter(pa_dbus_connection_get(u->connection), filter_cb, u);
+        if (u->filter_added)
+            dbus_connection_remove_filter(pa_dbus_connection_get(u->connection), filter_cb, u);
 
         pa_dbus_connection_unref(u->connection);
     }