ui/data: cleaned up UI and parsing

* HOT FIX: typename not always correctly split to name hierarchy
* show node main if available as first active token after parsing
* show all contents of namespaces if searched for
* added missing enum type and enum value usages
* added inheritance for structs
* removed MessageActivateToken and replaced it with MessageActivateTokens
* activating correct nodes for clicks in GraphView and CodeView
* no graph change when clicking an edge, but highlighting the edge instead
* only show active nodes without connections when multiple are activated
* fixed snippet sorting to put file that contains declarations on top
* set sizeHints on CodeView and SearchView to increase their initial size

fortune cookie message = Das Leben wird eine positive Wendung nehmen.

src/lib/component/view/CodeView.h

@@ -14,19 +14,19 @@ public:
 	{
 		CodeSnippetParams();
 
+		// comparefunction for snippetsorting
+		static bool sort(const CodeSnippetParams& a, const CodeSnippetParams& b);
+
 		uint startLineNumber;
 		uint endLineNumber;
 		uint lineCount;
 
 		std::string code;
 
-		TokenLocationFile locationFile;		
+		TokenLocationFile locationFile;
 
 		bool isActive;
 		bool isDeclaration;
-
-		//comparefunctions for snippetsorting
-		static bool sort(CodeSnippetParams a, CodeSnippetParams b);
 	};
 
 	CodeView(ViewLayout* viewLayout);
@@ -34,10 +34,10 @@ public:
 
 	virtual std::string getName() const;
 
-	virtual void showCodeFile(const CodeSnippetParams& params) = 0;
-	virtual void addCodeSnippet(const CodeSnippetParams& params) = 0;
 	virtual void clearCodeSnippets() = 0;
-	virtual void setActiveTokenIds(std::vector<Id> ids) = 0;
+	virtual void setActiveTokenIds(const std::vector<Id>& activeTokenIds) = 0;
+	virtual void showCodeSnippets(const std::vector<CodeSnippetParams>& snippets) = 0;
+	virtual void showCodeFile(const CodeSnippetParams& params) = 0;
 
 private:
 	CodeController* getController();