ui: Colors in SearchView

Show the right colors in SearchView for the different NodeTypes or QueryNodeTyps

Note: add colors to your Applcationsettings like in the template

fortune cookie message = recognition will come from unexpected sources

src/lib/data/query/QueryNode.h

@@ -7,7 +7,17 @@
 class QueryNode
 {
 public:
-	QueryNode();
+	enum QueryNodeType
+	{
+		QUERYNODETYPE_NONE,
+		QUERYNODETYPE_TOKEN,
+		QUERYNODETYPE_COMMAND,
+		QUERYNODETYPE_OPERATOR
+	};
+
+	static std::string queryNodeTypeToString(const QueryNodeType& type);
+
+	QueryNode(QueryNodeType queryNodeType = QUERYNODETYPE_NONE);
 	virtual ~QueryNode();
 
 	virtual bool isCommand() const = 0;
@@ -16,6 +26,7 @@ public:
 
 	virtual bool derivedIsComplete() const = 0;
 
+
 	virtual std::string getName() const = 0;
 
 	virtual void print(std::ostream& ostream) const = 0;
@@ -27,7 +38,11 @@ public:
 	bool isComplete() const;
 	void setIsComplete(bool isComplete);
 
+	QueryNodeType getQueryNodeType() const;
+	std::string getQueryNodeTypeAsString() const;
+
 private:
+	QueryNodeType m_nodeType;
 	bool m_isGroup;
 	bool m_isComplete;
 };