improve register plugin api

src/imports/mvvmcore/plugins.qmltypes

@@ -485,6 +485,36 @@ Module {
             name: "registerObject"
             Parameter { name: "componentUrl"; type: "QUrl" }
         }
+        Method {
+            name: "registerPlugin"
+            Parameter { name: "iid"; type: "string" }
+            Parameter { name: "pluginType"; type: "string" }
+            Parameter { name: "pluginKey"; type: "string" }
+            Parameter { name: "scope"; type: "DestructionScope" }
+            Parameter { name: "weak"; type: "bool" }
+        }
+        Method {
+            name: "registerPlugin"
+            Parameter { name: "iid"; type: "string" }
+            Parameter { name: "pluginType"; type: "string" }
+            Parameter { name: "pluginKey"; type: "string" }
+            Parameter { name: "scope"; type: "DestructionScope" }
+        }
+        Method {
+            name: "registerPlugin"
+            Parameter { name: "iid"; type: "string" }
+            Parameter { name: "pluginType"; type: "string" }
+            Parameter { name: "pluginKey"; type: "string" }
+        }
+        Method {
+            name: "registerPlugin"
+            Parameter { name: "iid"; type: "string" }
+            Parameter { name: "pluginType"; type: "string" }
+        }
+        Method {
+            name: "registerPlugin"
+            Parameter { name: "iid"; type: "string" }
+        }
         Method {
             name: "service"
             type: "QObject*"

src/imports/mvvmcore/qqmlserviceregistry.cpp

@@ -60,6 +60,15 @@ void QQmlServiceRegistry::registerObject(const QUrl &componentUrl, bool weak)
 	}, {}, ServiceRegistry::DestroyOnAppQuit, weak);
 }
 
+void QQmlServiceRegistry::registerPlugin(const QString &iid, QString pluginType, QString pluginKey, QQmlServiceRegistry::DestructionScope scope, bool weak)
+{
+	ServiceRegistry::instance()->registerPlugin(iid.toUtf8(),
+												std::move(pluginType),
+												std::move(pluginKey),
+												static_cast<ServiceRegistry::DestructionScope>(scope),
+												weak);
+}
+
 QObject *QQmlServiceRegistry::service(const QString &iid)
 {
 	return ServiceRegistry::instance()->serviceObj(iid.toUtf8());

src/imports/mvvmcore/qqmlserviceregistry.h

@@ -32,6 +32,12 @@ public:
 	Q_INVOKABLE void registerObject(const QString &iid, const QJSValue &function, bool weak = false);
 	Q_INVOKABLE void registerObject(const QUrl &componentUrl, bool weak = false);
 
+	Q_INVOKABLE void registerPlugin(const QString &iid,
+									QString pluginType = {},
+									QString pluginKey = {},
+									DestructionScope scope = DestroyOnAppDestroy,
+									bool weak = false);
+
 	Q_INVOKABLE QObject *service(const QString &iid);
 
 private:

src/mvvmcore/mvvmcore.pro

@@ -76,3 +76,5 @@ never_true_for_lupdate {
 	SOURCES += $$files(../imports/mvvmcore/*.cpp) \
 		$$files(../imports/mvvmcore/*.qml)
 }
+
+mingw: LIBS_PRIVATE += -lQt5Gui -lQt5Core

src/mvvmcore/serviceregistry.cpp

@@ -68,13 +68,13 @@ void ServiceRegistry::registerService(const QByteArray &iid, const std::function
 	registerService(iid, fn, std::move(injectables), DestroyOnAppDestroy, weak);
 }
 
-void ServiceRegistry::registerService(QByteArray iid, QString pluginKey, QString pluginType, ServiceRegistry::DestructionScope scope, bool weak)
+void ServiceRegistry::registerPlugin(QByteArray iid, QString pluginType, QString pluginKey, ServiceRegistry::DestructionScope scope, bool weak)
 {
 	QMutexLocker _(&d->serviceMutex);
 	if(d->serviceBlocked(iid))
 		throw ServiceExistsException(iid);
-	auto info = QSharedPointer<ServiceRegistryPrivate::PluginServiceInfo>::create(std::move(pluginKey),
-																				  std::move(pluginType),
+	auto info = QSharedPointer<ServiceRegistryPrivate::PluginServiceInfo>::create(std::move(pluginType),
+																				  std::move(pluginKey),
 																				  std::move(iid),
 																				  weak,
 																				  scope);
@@ -276,10 +276,10 @@ QObject *ServiceRegistryPrivate::MetaServiceInfo::construct(ServiceRegistryPriva
 
 
 
-ServiceRegistryPrivate::PluginServiceInfo::PluginServiceInfo(QString &&key, QString &&type, QByteArray &&iid, bool weak, ServiceRegistry::DestructionScope scope) :
+ServiceRegistryPrivate::PluginServiceInfo::PluginServiceInfo(QString &&type, QString &&key, QByteArray &&iid, bool weak, ServiceRegistry::DestructionScope scope) :
 	ServiceInfo{weak, scope},
-	_key{std::move(key)},
 	_type{std::move(type)},
+	_key{std::move(key)},
 	_iid{std::move(iid)}
 {}
 
@@ -291,7 +291,13 @@ const QByteArray &ServiceRegistryPrivate::PluginServiceInfo::iid() const
 QObject *ServiceRegistryPrivate::PluginServiceInfo::construct(ServiceRegistryPrivate *d) const
 {
 	try {
-		QPluginFactoryBase factory{_type, _iid};
+		QFileInfo typeInfo{_type};
+		QPluginFactoryBase factory{typeInfo.isAbsolute() ? QString{} : _type, _iid};
+		if(typeInfo.isAbsolute()) {
+			factory.addSearchDir(typeInfo.absolutePath(), false);
+			factory.reloadPlugins();
+		}
+
 		QObject *obj = nullptr;
 		if(_key.isEmpty()){
 			if(!factory.allKeys().isEmpty())

src/mvvmcore/serviceregistry.h

@@ -58,7 +58,7 @@ public:
 	void registerObject(TService *service, DestructionScope scope = DestroyOnAppDestroy, bool weak = false);
 
 	template <typename TInterface>
-	void registerPlugin(QString pluginKey, QString pluginType, DestructionScope scope = DestroyOnAppDestroy, bool weak = false);
+	void registerPlugin(QString pluginType = {}, QString pluginKey = {}, DestructionScope scope = DestroyOnAppDestroy, bool weak = false);
 
 	//! Register a service by an iid via their metadata
 	void registerService(const QByteArray &iid,
@@ -78,9 +78,9 @@ public:
 										   const std::function<QObject*(const QObjectList &)> &fn,
 										   QByteArrayList injectables,
 										   bool weak);
-	void registerService(QByteArray iid,
-						 QString pluginKey,
-						 QString pluginType,
+	void registerPlugin(QByteArray iid,
+						QString pluginType = {},
+						QString pluginKey = {},
 						DestructionScope scope = DestroyOnAppDestroy,
 						bool weak = false);
 
@@ -235,9 +235,9 @@ void ServiceRegistry::registerObject(TService *service, DestructionScope scope,
 #undef QTMVVM_SERVICE_ASSERT
 
 template<typename TInterface>
-void ServiceRegistry::registerPlugin(QString pluginKey, QString pluginType, DestructionScope scope, bool weak)
+void ServiceRegistry::registerPlugin(QString pluginType, QString pluginKey,  DestructionScope scope, bool weak)
 {
-	registerService(qobject_interface_iid<TInterface*>(), std::move(pluginKey), std::move(pluginType), scope, weak);
+	registerPlugin(qobject_interface_iid<TInterface*>(), std::move(pluginType), std::move(pluginKey), scope, weak);
 }
 
 template<typename TInterface>

src/mvvmcore/serviceregistry_p.h

@@ -57,8 +57,8 @@ public:
 
 	class PluginServiceInfo : public ServiceInfo {
 	public:
-		PluginServiceInfo(QString &&key,
-						  QString &&type,
+		PluginServiceInfo(QString &&type,
+						  QString &&key,
 						  QByteArray &&iid,
 						  bool weak,
 						  ServiceRegistry::DestructionScope scope);
@@ -69,8 +69,8 @@ public:
 		QObject *construct(ServiceRegistryPrivate *d) const final;
 
 	private:
-		QString _key;
 		QString _type;
+		QString _key;
 		QByteArray _iid;
 	};