QmlDesigner: Add default implementations to AbstractView

This allows us to remove empty implementations in the views.

Change-Id: I65f815dc5bd699d3b8a782881a2cdd5b01fb76ee
Reviewed-by: Tim Jenssen <tim.jenssen@theqtcompany.com>

src/plugins/qmldesigner/designercore/include/abstractview.h

@@ -188,50 +188,49 @@ public:
     virtual void modelAttached(Model *model);
     virtual void modelAboutToBeDetached(Model *model);
 
-    virtual void nodeCreated(const ModelNode &createdNode) = 0;
-    virtual void nodeAboutToBeRemoved(const ModelNode &removedNode) = 0;
-    virtual void nodeRemoved(const ModelNode &removedNode, const NodeAbstractProperty &parentProperty, PropertyChangeFlags propertyChange) = 0;
-    virtual void nodeAboutToBeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange) = 0;
-    virtual void nodeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange) = 0;
-    virtual void nodeIdChanged(const ModelNode& node, const QString& newId, const QString& oldId) = 0;
-    virtual void propertiesAboutToBeRemoved(const QList<AbstractProperty>& propertyList) = 0;
-    virtual void propertiesRemoved(const QList<AbstractProperty>& propertyList) = 0;
-    virtual void variantPropertiesChanged(const QList<VariantProperty>& propertyList, PropertyChangeFlags propertyChange) = 0;
-    virtual void bindingPropertiesChanged(const QList<BindingProperty>& propertyList, PropertyChangeFlags propertyChange) = 0;
-    virtual void signalHandlerPropertiesChanged(const QVector<SignalHandlerProperty>& propertyList, PropertyChangeFlags propertyChange) = 0;
-    virtual void rootNodeTypeChanged(const QString &type, int majorVersion, int minorVersion) = 0;
-
-    virtual void instancePropertyChange(const QList<QPair<ModelNode, PropertyName> > &propertyList) = 0;
-    virtual void instancesCompleted(const QVector<ModelNode> &completedNodeList) = 0;
-    virtual void instanceInformationsChange(const QMultiHash<ModelNode, InformationName> &informationChangeHash) = 0;
-    virtual void instancesRenderImageChanged(const QVector<ModelNode> &nodeList) = 0;
-    virtual void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList) = 0;
-    virtual void instancesChildrenChanged(const QVector<ModelNode> &nodeList) = 0;
-    virtual void instancesToken(const QString &tokenName, int tokenNumber, const QVector<ModelNode> &nodeVector) = 0;
-
-    virtual void nodeSourceChanged(const ModelNode &modelNode, const QString &newNodeSource) = 0;
-
-    virtual void rewriterBeginTransaction() = 0;
-    virtual void rewriterEndTransaction() = 0;
-
-    virtual void currentStateChanged(const ModelNode &node) = 0; // base state is a invalid model node
+    virtual void nodeCreated(const ModelNode &createdNode);
+    virtual void nodeAboutToBeRemoved(const ModelNode &removedNode);
+    virtual void nodeRemoved(const ModelNode &removedNode, const NodeAbstractProperty &parentProperty, PropertyChangeFlags propertyChange);
+    virtual void nodeAboutToBeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange);
+    virtual void nodeReparented(const ModelNode &node, const NodeAbstractProperty &newPropertyParent, const NodeAbstractProperty &oldPropertyParent, AbstractView::PropertyChangeFlags propertyChange);
+    virtual void nodeIdChanged(const ModelNode& node, const QString& newId, const QString& oldId);
+    virtual void propertiesAboutToBeRemoved(const QList<AbstractProperty>& propertyList);
+    virtual void propertiesRemoved(const QList<AbstractProperty>& propertyList);
+    virtual void variantPropertiesChanged(const QList<VariantProperty>& propertyList, PropertyChangeFlags propertyChange);
+    virtual void bindingPropertiesChanged(const QList<BindingProperty>& propertyList, PropertyChangeFlags propertyChange);
+    virtual void signalHandlerPropertiesChanged(const QVector<SignalHandlerProperty>& propertyList, PropertyChangeFlags propertyChange);
+    virtual void rootNodeTypeChanged(const QString &type, int majorVersion, int minorVersion);
+
+    virtual void instancePropertyChange(const QList<QPair<ModelNode, PropertyName> > &propertyList);
     virtual void instanceErrorChange(const QVector<ModelNode> &errorNodeList);
+    virtual void instancesCompleted(const QVector<ModelNode> &completedNodeList);
+    virtual void instanceInformationsChange(const QMultiHash<ModelNode, InformationName> &informationChangeHash);
+    virtual void instancesRenderImageChanged(const QVector<ModelNode> &nodeList);
+    virtual void instancesPreviewImageChanged(const QVector<ModelNode> &nodeList);
+    virtual void instancesChildrenChanged(const QVector<ModelNode> &nodeList);
+    virtual void instancesToken(const QString &tokenName, int tokenNumber, const QVector<ModelNode> &nodeVector);
+
+    virtual void nodeSourceChanged(const ModelNode &modelNode, const QString &newNodeSource);
+
+    virtual void rewriterBeginTransaction();
+    virtual void rewriterEndTransaction();
+
+    virtual void currentStateChanged(const ModelNode &node); // base state is a invalid model node
 
     virtual void selectedNodesChanged(const QList<ModelNode> &selectedNodeList,
-                                      const QList<ModelNode> &lastSelectedNodeList) = 0;
+                                      const QList<ModelNode> &lastSelectedNodeList);
 
     virtual void fileUrlChanged(const QUrl &oldUrl, const QUrl &newUrl);
 
-    virtual void nodeOrderChanged(const NodeListProperty &listProperty, const ModelNode &movedNode, int oldIndex) = 0;
+    virtual void nodeOrderChanged(const NodeListProperty &listProperty, const ModelNode &movedNode, int oldIndex);
 
-    virtual void importsChanged(const QList<Import> &addedImports, const QList<Import> &removedImports) = 0;
+    virtual void importsChanged(const QList<Import> &addedImports, const QList<Import> &removedImports);
 
     virtual void auxiliaryDataChanged(const ModelNode &node, const PropertyName &name, const QVariant &data);
 
     virtual void customNotification(const AbstractView *view, const QString &identifier, const QList<ModelNode> &nodeList, const QList<QVariant> &data);
 
-    virtual void scriptFunctionsChanged(const ModelNode &node, const QStringList &scriptFunctionList) = 0;
-
+    virtual void scriptFunctionsChanged(const ModelNode &node, const QStringList &scriptFunctionList);
 
     void changeRootNodeType(const TypeName &type, int majorVersion, int minorVersion);
 

src/plugins/qmldesigner/designercore/model/abstractview.cpp

@@ -193,17 +193,63 @@ void AbstractView::modelAboutToBeDetached(Model *)
             Empty properties were removed.
 */
 
+void AbstractView::instancePropertyChange(const QList<QPair<ModelNode, PropertyName> > &/*propertyList*/)
+{
+}
+
+void AbstractView::instanceInformationsChange(const QMultiHash<ModelNode, InformationName> &/*informationChangeHash*/)
+{
+}
+
+void AbstractView::instancesRenderImageChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+}
+
+void AbstractView::instancesPreviewImageChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+}
+
+void AbstractView::instancesChildrenChanged(const QVector<ModelNode> &/*nodeList*/)
+{
+}
+
+void AbstractView::instancesToken(const QString &/*tokenName*/, int /*tokenNumber*/, const QVector<ModelNode> &/*nodeVector*/)
+{
+}
+
+void AbstractView::nodeSourceChanged(const ModelNode &/*modelNode*/, const QString &/*newNodeSource*/)
+{
+}
+
+void AbstractView::rewriterBeginTransaction()
+{
+}
+
+void AbstractView::rewriterEndTransaction()
+{
+}
 
 void AbstractView::instanceErrorChange(const QVector<ModelNode> &/*errorNodeList*/)
 {
 }
 
+void AbstractView::instancesCompleted(const QVector<ModelNode> &/*completedNodeList*/)
+{
+}
+
 // Node related functions
 
 /*!
 \fn void AbstractView::nodeCreated(const ModelNode &createdNode)
 Called when the new node \a createdNode is created.
 */
+void AbstractView::nodeCreated(const ModelNode &/*createdNode*/)
+{
+}
+
+void AbstractView::currentStateChanged(const ModelNode &/*node*/)
+{
+}
 
 /*!
 Called when the file URL (that is needed to resolve relative paths against,
@@ -213,10 +259,25 @@ void AbstractView::fileUrlChanged(const QUrl &/*oldUrl*/, const QUrl &/*newUrl*/
 {
 }
 
+void AbstractView::nodeOrderChanged(const NodeListProperty &/*listProperty*/, const ModelNode &/*movedNode*/, int /*oldIndex*/)
+{
+}
+
 /*!
 \fn void AbstractView::nodeAboutToBeRemoved(const ModelNode &removedNode)
 Called when the node specified by \a removedNode will be removed.
 */
+void AbstractView::nodeAboutToBeRemoved(const ModelNode &/*removedNode*/)
+{
+}
+
+void AbstractView::nodeRemoved(const ModelNode &/*removedNode*/, const NodeAbstractProperty &/*parentProperty*/, PropertyChangeFlags /*propertyChange*/)
+{
+}
+
+void AbstractView::propertiesAboutToBeRemoved(const QList<AbstractProperty>& /*propertyList*/)
+{
+}
 
 /*!
 Called when the properties specified by \a propertyList are removed.
@@ -237,16 +298,54 @@ Called when the parent of \a node will be changed from \a oldPropertyParent to
 Called when the selection is changed from \a lastSelectedNodeList to
 \a selectedNodeList.
 */
+void AbstractView::selectedNodesChanged(const QList<ModelNode> &/*selectedNodeList*/, const QList<ModelNode> &/*lastSelectedNodeList*/)
+{
+}
 
-void AbstractView::auxiliaryDataChanged(const ModelNode &/*node*/, const PropertyName &/*name*/, const QVariant &/*data*/)
+void AbstractView::nodeAboutToBeReparented(const ModelNode &/*node*/, const NodeAbstractProperty &/*newPropertyParent*/, const NodeAbstractProperty &/*oldPropertyParent*/, AbstractView::PropertyChangeFlags /*propertyChange*/)
 {
+}
 
+void AbstractView::nodeReparented(const ModelNode &/*node*/, const NodeAbstractProperty &/*newPropertyParent*/, const NodeAbstractProperty &/*oldPropertyParent*/, AbstractView::PropertyChangeFlags /*propertyChange*/)
+{
+}
+
+void AbstractView::nodeIdChanged(const ModelNode& /*node*/, const QString& /*newId*/, const QString& /*oldId*/)
+{
+}
+
+void AbstractView::variantPropertiesChanged(const QList<VariantProperty>& /*propertyList*/, PropertyChangeFlags /*propertyChange*/)
+{
+}
+
+void AbstractView::bindingPropertiesChanged(const QList<BindingProperty>& /*propertyList*/, PropertyChangeFlags /*propertyChange*/)
+{
+}
+
+void AbstractView::signalHandlerPropertiesChanged(const QVector<SignalHandlerProperty>& /*propertyList*/, PropertyChangeFlags /*propertyChange*/)
+{
+}
+
+void AbstractView::rootNodeTypeChanged(const QString &/*type*/, int /*majorVersion*/, int /*minorVersion*/)
+{
+}
+
+void AbstractView::importsChanged(const QList<Import> &/*addedImports*/, const QList<Import> &/*removedImports*/)
+{
+}
+
+void AbstractView::auxiliaryDataChanged(const ModelNode &/*node*/, const PropertyName &/*name*/, const QVariant &/*data*/)
+{
 }
 
 void AbstractView::customNotification(const AbstractView * /*view*/, const QString & /*identifier*/, const QList<ModelNode> & /*nodeList*/, const QList<QVariant> & /*data*/)
 {
 }
 
+void AbstractView::scriptFunctionsChanged(const ModelNode &/*node*/, const QStringList &/*scriptFunctionList*/)
+{
+}
+
 QList<ModelNode> AbstractView::toModelNodeList(const QList<Internal::InternalNode::Pointer> &nodeList) const
 {
     return QmlDesigner::toModelNodeList(nodeList, const_cast<AbstractView*>(this));