mDNS Support (#1452)

* Allow build, if no grabbers are enabled

* Align available functions to right Qt version

* Update to next development version

* Align available functions to right Qt version

* fix workflows (apt/nightly)

* Disable QNetworkConfigurationManager deprecation warnings

* Initial go on Smart Pointers

* Add Deallocation

* Correct QT_WARNING_DISABLE_DEPRECATED (available since 5.9)

* Cluster Build Variables

* Hyperion Light

* Address build warnings

* Hyperion Light - UI

* Update Protobuf to latest master

* Removed compiler warnings

* Added restart ability to systray

* Correct Protobuf

* Ignore 'no-return' warning on protobuf build

* hyperion-remote: Fix auto discovery of hyperion server

* Fix Qt version override

* Update changelog

* Remove Grabber Components, if no Grabber exists

* Standalone Grabber - Fix fps default

* Remote Control - Have Source Selction accrosswhole screen

* Enable Blackborder detection only, if relevant input sources available

* Enable Blackborder detection only, if relevant input sources available

* Remote UI - rearrange containers

* Checkout

* Fix compilation on windows

* Re-added qmdnsengine template cmake

* chrono added for linux

* Removed existing AVAHI/Bonjour, allow to enable/disable mDNS

* hyperiond macos typo fix

* Fix macOS Bundle build

* Fix macOS bundle info details

* Correct CMake files

* Removed existing AVAHI/Bonjour (2)

* Share hyperion's services via mDNS

* Add mDNS Browser and mDNS for LED-Devices

* Support mDNS discovery for standalone grabbers

* Remove ZLib Dependency & Cleanup

* mDNS - hanle 2.local2 an ".local." domains equally

* Hue - Link discovery to bridge class, workaround port 443 for mDNS discovery

* Fix save button state when switching between devices

* Removed sessions (of other hyperions)

* mDNS Publisher - Simplify service naming

* mDNS refactoring & Forwarder discovery

* mDNS Updates to use device service name

* Consistency of standalone grabbers with mDNS Service Registry

* Merge branch 'hyperion-project:master' into mDNS

* Start JSON and WebServers only after Instance 0 is available

* Remove bespoke qDebug Output again

* MDNS updates and refactor Forwarder

* Minor updates

* Upgrade to CMake 3.1

* typo

* macOS fix

* Correct merge

* - Remove dynamic linker flag from standalone dispmanX Grabber
- Added ability to use system qmdns libs

* Cec handler library will load at runtime

* typo fix

* protobuf changes

* mDNS changes for Windows/macOS

* test window build qmdnsengine

* absolute path to protobuf cmake dir

* Rework Hue Wizard supporting mDNS

* LED-Devices - Retry support + Refactoring (excl. Hue)

* LED-Devices - Refactoring/Retry support Hue + additional alignments

* Address LGTM findings

* Fix CI-Build, revert test changes

* Build Windows in Release mode to avoid python problem

* Correct that WebServerObject is available earlier

* Ensure that instance name in logs for one instance are presented

* Update content LEDs

* Rework mDNS Address lookup

* Fix LED UI

* Fix for non mDNS Services (ignore default port)

* Disbale device when now input is available

* Revert back some updates, ensure last color is updated when switched on

* Handle reopening case and changed IP, port for API-calls

* Add UPD-DDP Device

* WLED support for DDP

* Fix printout

* LEDDevice - Allow more retries, udapte defaults

* LED-Net Devices - Select Custom device, if configured

Co-authored-by: Paulchen Panther <16664240+Paulchen-Panther@users.noreply.github.com>
Co-authored-by: Paulchen Panther <Paulchen-Panter@protonmail.com>

libsrc/api/JsonCB.cpp

@@ -9,10 +9,6 @@
 // components
 
 #include <hyperion/ComponentRegister.h>
-// bonjour wrapper
-#ifdef ENABLE_AVAHI
-#include <bonjour/bonjourbrowserwrapper.h>
-#endif
 // priorityMuxer
 
 #include <hyperion/PriorityMuxer.h>
@@ -33,12 +29,9 @@ JsonCB::JsonCB(QObject* parent)
 	: QObject(parent)
 	, _hyperion(nullptr)
 	, _componentRegister(nullptr)
-	#ifdef ENABLE_AVAHI
-	, _bonjour(BonjourBrowserWrapper::getInstance())
-	#endif
 	, _prioMuxer(nullptr)
 {
-	_availableCommands << "components-update" << "sessions-update" << "priorities-update" << "imageToLedMapping-update"
+	_availableCommands << "components-update" << "priorities-update" << "imageToLedMapping-update"
 	<< "adjustment-update" << "videomode-update" << "settings-update" << "leds-update" << "instance-update" << "token-update";
 
 	#if defined(ENABLE_EFFECTENGINE)
@@ -66,16 +59,6 @@ bool JsonCB::subscribeFor(const QString& type, bool unsubscribe)
 			connect(_componentRegister, &ComponentRegister::updatedComponentState, this, &JsonCB::handleComponentState, Qt::UniqueConnection);
 	}
 
-	if(type == "sessions-update")
-	{
-#ifdef ENABLE_AVAHI
-		if(unsubscribe)
-			disconnect(_bonjour, &BonjourBrowserWrapper::browserChange, this, &JsonCB::handleBonjourChange);
-		else
-			connect(_bonjour, &BonjourBrowserWrapper::browserChange, this, &JsonCB::handleBonjourChange, Qt::UniqueConnection);
-#endif
-	}
-
 	if(type == "priorities-update")
 	{
 		if (unsubscribe)
@@ -208,26 +191,6 @@ void JsonCB::handleComponentState(hyperion::Components comp, bool state)
 
 	doCallback("components-update", QVariant(data));
 }
-#ifdef ENABLE_AVAHI
-void JsonCB::handleBonjourChange(const QMap<QString,BonjourRecord>& bRegisters)
-{
-	QJsonArray data;
-	for (const auto & session: bRegisters)
-	{
-		if (session.port<0) continue;
-		QJsonObject item;
-		item["name"]   = session.serviceName;
-		item["type"]   = session.registeredType;
-		item["domain"] = session.replyDomain;
-		item["host"]   = session.hostName;
-		item["address"]= session.address;
-		item["port"]   = session.port;
-		data.append(item);
-	}
-
-	doCallback("sessions-update", QVariant(data));
-}
-#endif
 
 void JsonCB::handlePriorityUpdate(int currentPriority, const PriorityMuxer::InputsMap& activeInputs)
 {