Initialize and use dbus interfaces async

related #1155

2 files changed, 10 insertions, 12 deletions

diff --git a/libdino/src/dbus/login1.vala b/libdino/src/dbus/login1.vala
index 904f389c..da358a99 100644
--- a/libdino/src/dbus/login1.vala
+++ b/libdino/src/dbus/login1.vala
@@ -5,14 +5,13 @@ public interface Login1Manager : Object {
     public signal void PrepareForSleep(bool suspend);
 }
 
-public static Login1Manager? get_login1() {
-    Login1Manager? login1 = null;
+public static async Login1Manager? get_login1() {
     try {
-        login1 = Bus.get_proxy_sync(BusType.SYSTEM, "org.freedesktop.login1", "/org/freedesktop/login1");
+        return yield Bus.get_proxy(BusType.SYSTEM, "org.freedesktop.login1", "/org/freedesktop/login1");
     } catch (IOError e) {
         stderr.printf("%s\n", e.message);
     }
-    return login1;
+    return null;
 }
 
 }
\ No newline at end of file
diff --git a/libdino/src/dbus/notifications.vala b/libdino/src/dbus/notifications.vala
index 68401440..25a567df 100644
--- a/libdino/src/dbus/notifications.vala
+++ b/libdino/src/dbus/notifications.vala
@@ -7,23 +7,22 @@ namespace Dino {
 
         public signal void notification_closed (uint32 id, uint32 reason);
 
-        public abstract uint32 notify(string app_name, uint32 replaces_id, string app_icon, string summary,
+        public abstract async uint32 notify(string app_name, uint32 replaces_id, string app_icon, string summary,
                                        string body, string[] actions, HashTable<string, Variant> hints, int32 expire_timeout) throws DBusError, IOError;
 
-        public abstract void get_capabilities(out string[] capabilities) throws Error;
+        public abstract async void get_capabilities(out string[] capabilities) throws Error;
 
-        public abstract void close_notification(uint id) throws DBusError, IOError;
+        public abstract async void close_notification(uint id) throws DBusError, IOError;
 
-        public abstract void get_server_information(out string name, out string vendor, out string version, out string spec_version) throws DBusError, IOError;
+        public abstract async void get_server_information(out string name, out string vendor, out string version, out string spec_version) throws DBusError, IOError;
     }
 
-    public static DBusNotifications? get_notifications_dbus() {
-        DBusNotifications? upower = null;
+    public static async DBusNotifications? get_notifications_dbus() {
         try {
-            upower = Bus.get_proxy_sync(BusType.SESSION, "org.freedesktop.Notifications", "/org/freedesktop/Notifications");
+            return yield Bus.get_proxy(BusType.SESSION, "org.freedesktop.Notifications", "/org/freedesktop/Notifications");
         } catch (IOError e) {
             warning("Couldn't get org.freedesktop.Notifications DBus instance: %s\n", e.message);
         }
-        return upower;
+        return null;
     }
 }
\ No newline at end of file