From 2622544691d10c8a2f35b21647823bf7470b51c3 Mon Sep 17 00:00:00 2001
From: Jonathan Bagg <drwho@infidigm.net>
Date: Mon, 9 Oct 2017 21:23:00 -0400
Subject: [PATCH] Emit removeService() for all discovered services when browser
 is stopped.

---
 avahiclient.cpp | 4 +++-
 avahicore.cpp   | 4 +++-
 bonjour.cpp     | 4 +++-
 qzeroconf.h     | 2 ++
 4 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/avahiclient.cpp b/avahiclient.cpp
index 8f3036c..99b38a7 100644
--- a/avahiclient.cpp
+++ b/avahiclient.cpp
@@ -208,8 +208,10 @@ 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, AvahiServiceResolver *>::iterator r;
diff --git a/avahicore.cpp b/avahicore.cpp
index c9536cf..f98195a 100644
--- a/avahicore.cpp
+++ b/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;
diff --git a/bonjour.cpp b/bonjour.cpp
index 8ded869..4bb2355 100644
--- a/bonjour.cpp
+++ b/bonjour.cpp
@@ -250,8 +250,10 @@ void QZeroConfPrivate::cleanUp(DNSServiceRef toClean)
 			browserSocket = 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();
 	}
 	else if (toClean == dnssRef) {
diff --git a/qzeroconf.h b/qzeroconf.h
index ff28105..9053d5e 100644
--- a/qzeroconf.h
+++ b/qzeroconf.h
@@ -74,12 +74,14 @@ public:
 	~QZeroConf();
 	void startServicePublish(const char *name, const char *type, const char *domain, quint16 port);
 	void stopServicePublish(void);
+	bool publishExists(void);
 	inline void startBrowser(QString type)
 	{
 		startBrowser(type, QAbstractSocket::IPv4Protocol);
 	}
 	void startBrowser(QString type, QAbstractSocket::NetworkLayerProtocol protocol);
 	void stopBrowser(void);
+	bool browserExists(void);
 	void addServiceTxtRecord(QString nameOnly);
 	void addServiceTxtRecord(QString name, QString value);
 	void clearServiceTxtRecords();