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.cpp

@@ -13,23 +13,20 @@ CodeView::CodeSnippetParams::CodeSnippetParams()
 {
 }
 
-bool CodeView::CodeSnippetParams::sort( CodeSnippetParams a, CodeSnippetParams b )
+bool CodeView::CodeSnippetParams::sort(const CodeSnippetParams& a, const CodeSnippetParams& b)
 {
-	if(a.isActive && b.isActive)
-	{
-		return false;
-	}
 	// sort active snippet first
-	if(a.isActive)
+	if (a.isActive && !b.isActive)
 	{
 		return true;
 	}
-	if(b.isActive)
+	else if (!a.isActive && b.isActive)
 	{
 		return false;
 	}
+
 	// sort declarations
-	if(a.isDeclaration && !b.isDeclaration)
+	if (a.isDeclaration && !b.isDeclaration)
 	{
 		return true;
 	}
@@ -37,14 +34,16 @@ bool CodeView::CodeSnippetParams::sort( CodeSnippetParams a, CodeSnippetParams b
 	{
 		return false;
 	}
-	else
+
+	// different files
+	if (a.locationFile.getFilePath() != b.locationFile.getFilePath())
 	{
 		// first header
-		if( FileSystem::filePathWithoutExtension(a.locationFile.getFilePath())
-			== FileSystem::filePathWithoutExtension(b.locationFile.getFilePath()) )
+		if (FileSystem::filePathWithoutExtension(a.locationFile.getFilePath()) ==
+			FileSystem::filePathWithoutExtension(b.locationFile.getFilePath()))
 		{
-			return FileSystem::extension(a.locationFile.getFilePath())
-				> FileSystem::extension(b.locationFile.getFilePath());
+			return FileSystem::extension(a.locationFile.getFilePath()) >
+				FileSystem::extension(b.locationFile.getFilePath());
 		}
 		// alphabetical filepath without extension
 		else
@@ -53,6 +52,8 @@ bool CodeView::CodeSnippetParams::sort( CodeSnippetParams a, CodeSnippetParams b
 				< FileSystem::filePathWithoutExtension(b.locationFile.getFilePath());
 		}
 	}
+
+	return a.startLineNumber < b.startLineNumber;
 }
 
 CodeView::CodeView(ViewLayout* viewLayout)

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();