Merge remote-tracking branch 'upstream/master'

avahicore.cpp

@@ -220,8 +220,10 @@ public:
 		browser = NULL;
 
 		QMap<QString, QZeroConfService *>::iterator i;
-		for (i = pub->services.begin(); i != pub->services.end(); i++)
+		for (i = pub->services.begin(); i != pub->services.end(); i++) {
+			emit pub->serviceRemoved(*i);
 			delete *i;
+		}
 		pub->services.clear();
 
 		QMap<QString, AvahiSServiceResolver *>::iterator r;
@@ -309,6 +311,14 @@ void QZeroConf::stopServicePublish(void)
 	}
 }
 
+bool QZeroConf::publishExists(void)
+{
+	if (pri->group)
+		return true;
+	else
+		return false;
+}
+
 // http://www.zeroconf.org/rendezvous/txtrecords.html
 
 void QZeroConf::addServiceTxtRecord(QString nameOnly)
@@ -352,3 +362,11 @@ void QZeroConf::stopBrowser(void)
 {
 	pri->broswerCleanUp();
 }
+
+bool QZeroConf::browserExists(void)
+{
+	if (pri->browser)
+		return true;
+	else
+		return false;
+}