workaround for exchange bug

src/mvvmdatasynccore/networkexchangeviewmodel.cpp

@@ -64,9 +64,14 @@ QString NetworkExchangeViewModel::deviceName() const
 				QString();
 }
 
+bool NetworkExchangeViewModel::isActive() const
+{
+	return d->exchangeManager && d->active; //... d->exchangeManager->isActive();
+}
+
 bool NetworkExchangeViewModel::active() const
 {
-	return d->exchangeManager && d->exchangeManager->isActive();
+	return isActive();
 }
 
 ExchangeDevicesModel *NetworkExchangeViewModel::deviceModel() const
@@ -115,11 +120,14 @@ void NetworkExchangeViewModel::setDeviceName(QString deviceName)
 
 void NetworkExchangeViewModel::setActive(bool active)
 {
-	if(active != this->active()) {
+	if(active != isActive()) {
 		if(active)
-			d->exchangeManager->startExchange(d->port);
-		else
+			d->active = d->exchangeManager->startExchange(d->port);
+		else {
 			d->exchangeManager->stopExchange();
+			d->active = false;
+		}
+		emit activeChanged(d->active, {});
 	}
 }
 
@@ -140,8 +148,8 @@ void NetworkExchangeViewModel::onInit(const QVariantHash &params)
 				this, &NetworkExchangeViewModel::newUserData);
 		connect(d->exchangeManager, &UserExchangeManager::exchangeError,
 				this, &NetworkExchangeViewModel::exchangeError);
-		connect(d->exchangeManager, &UserExchangeManager::activeChanged,
-				this, PSIGARG(&NetworkExchangeViewModel::activeChanged, bool));
+//		connect(d->exchangeManager, &UserExchangeManager::activeChanged,
+//				this, PSIGARG(&NetworkExchangeViewModel::activeChanged, bool));
 
 		emit userExchangeManagerChanged(d->exchangeManager, {});
 		emit deviceNameChanged(deviceName(), {});

src/mvvmdatasynccore/networkexchangeviewmodel.h

@@ -26,7 +26,7 @@ class Q_MVVMDATASYNCCORE_EXPORT NetworkExchangeViewModel : public ViewModel
 	//! The name of your current device
 	Q_PROPERTY(QString deviceName READ deviceName WRITE setDeviceName NOTIFY deviceNameChanged)
 	//! Start or stop the network exchange
-	Q_PROPERTY(bool active READ active WRITE setActive NOTIFY activeChanged)
+	Q_PROPERTY(bool active READ isActive WRITE setActive NOTIFY activeChanged)
 
 	//! The devices model to be used to display found exchange devices
 	Q_PROPERTY(ExchangeDevicesModel* deviceModel READ deviceModel CONSTANT)
@@ -55,7 +55,8 @@ public:
 	//! @readAcFn{NetworkExchangeViewModel::deviceName}
 	QString deviceName() const;
 	//! @readAcFn{NetworkExchangeViewModel::active}
-	bool active() const;
+	bool isActive() const;
+	Q_DECL_DEPRECATED bool active() const;
 	//! @readAcFn{NetworkExchangeViewModel::deviceModel}
 	ExchangeDevicesModel* deviceModel() const;
 	//! @readAcFn{NetworkExchangeViewModel::sortedModel}

src/mvvmdatasynccore/networkexchangeviewmodel_p.h

@@ -20,6 +20,8 @@ public:
 	QSortFilterProxyModel *sortedModel;
 	quint16 port = QtDataSync::UserExchangeManager::DataExchangePort;
 	QHash<quint32, QtDataSync::UserInfo> activeExports;
+
+	bool active = false; //TODO remove once fixed in datasync
 };
 
 }

src/mvvmdatasyncwidgets/networkexchangewindow.cpp

@@ -20,8 +20,7 @@ NetworkExchangeWindow::NetworkExchangeWindow(ViewModel *viewModel, QWidget *pare
 		 Binding::TwoWay,
 		 nullptr, "editingFinished()");
 	bind(d->viewModel, "active",
-		 d->ui->exchangeCheckBox, "checked",
-		 Binding::OneWayToViewModel);
+		 d->ui->exchangeCheckBox, "checked");
 
 	d->ui->treeView->setModel(d->viewModel->sortedModel());
 }