Merge lp:~alecu/ubuntu-system-settings/not-call-but-signal into lp:ubuntu-system-settings

[Alejandro J. Cura]

Fixing the refreshing of the apps scope

[dobey (dobey)]

review: Approve

[Sebastien Bacher (seb128)]

thanks

review: Approve

[PS Jenkins bot (ps-jenkins)]

FAILED: Continuous integration, rev:1020
http://jenkins.qa.ubuntu.com/job/ubuntu-system-settings-ci/1449/
Executed test runs:
    UNSTABLE: http://jenkins.qa.ubuntu.com/job/generic-deb-autopilot-utopic-touch/4707
    SUCCESS: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-utopic/3469
    SUCCESS: http://jenkins.qa.ubuntu.com/job/ubuntu-system-settings-utopic-i386-ci/641
    UNSTABLE: http://jenkins.qa.ubuntu.com/job/generic-deb-autopilot-runner-mako/4480
    SUCCESS: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-builder-utopic-armhf/5959
        deb: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-builder-utopic-armhf/5959/artifact/work/output/*zip*/output.zip
    SUCCESS: http://s-jenkins.ubuntu-ci:8080/job/touch-flash-device/13038
    SUCCESS: http://jenkins.qa.ubuntu.com/job/autopilot-testrunner-otto-utopic/2872
    SUCCESS: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-builder-utopic-amd64/3774
        deb: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-builder-utopic-amd64/3774/artifact/work/output/*zip*/output.zip

Click here to trigger a rebuild:
http://s-jenkins.ubuntu-ci:8080/job/ubuntu-system-settings-ci/1449/rebuild

review: Needs Fixing (continuous-integration)

=== modified file 'plugins/system-update/update_manager.cpp'
--- plugins/system-update/update_manager.cpp	2014-09-04 15:46:30 +0000
+++ plugins/system-update/update_manager.cpp	2014-09-10 20:04:31 +0000
@@ -291,14 +291,12 @@
 void UpdateManager::updateClickScope()
 {
     // Refresh click scope
-    QDBusInterface iface("com.canonical.unity.scopes",
-                         "/com/canonical/unity/scopes",
-                         "com.canonical.unity.scopes",
-                         QDBusConnection::sessionBus(), 0);
-
-    if (iface.isValid()) {
-        iface.call(QLatin1String("InvalidateResults"), QLatin1String("clickscope"));
-    }
+    QDBusMessage signal = QDBusMessage::createSignal(
+                "/com/canonical/unity/scopes",
+                "com.canonical.unity.scopes",
+                "InvalidateResults");
+    signal << "clickscope";
+    QDBusConnection::sessionBus().send(signal);
 }
 
 }