ui/logic/data: show parse errors in CodeView

This change saves the errors while parsing in the Storage and displays them in the CodeView. The error messages can be
read in the tooltip on hovering. The error count is visible in the status bar.

src/app/qt/view/QtCodeView.cpp

@@ -10,7 +10,6 @@
 QtCodeView::QtCodeView(ViewLayout* viewLayout)
 	: CodeView(viewLayout)
 	, m_refreshViewFunctor(std::bind(&QtCodeView::doRefreshView, this))
-	, m_clearCodeSnippetsFunctor(std::bind(&QtCodeView::doClearCodeSnippets, this))
 	, m_showCodeSnippetsFunctor(std::bind(&QtCodeView::doShowCodeSnippets, this, std::placeholders::_1))
 	, m_showCodeFileFunctor(std::bind(&QtCodeView::doShowCodeFile, this, std::placeholders::_1))
 {
@@ -35,16 +34,16 @@ void QtCodeView::refreshView()
 	m_refreshViewFunctor();
 }
 
-void QtCodeView::clearCodeSnippets()
-{
-	m_clearCodeSnippetsFunctor();
-}
-
 void QtCodeView::setActiveTokenIds(const std::vector<Id>& activeTokenIds)
 {
 	m_activeTokenIds = activeTokenIds;
 }
 
+void QtCodeView::setErrorMessages(const std::vector<std::string>& errorMessages)
+{
+	m_errorMessages = errorMessages;
+}
+
 void QtCodeView::showCodeSnippets(const std::vector<CodeSnippetParams>& snippets)
 {
 	m_showCodeSnippetsFunctor(snippets);
@@ -66,24 +65,31 @@ void QtCodeView::doRefreshView()
 	}
 }
 
-void QtCodeView::doClearCodeSnippets()
-{
-	m_widget->clearCodeSnippets();
-}
-
 void QtCodeView::doShowCodeSnippets(const std::vector<CodeSnippetParams>& snippets)
 {
-	doClearCodeSnippets();
+	m_widget->clearCodeSnippets();
 
 	clearClosedWindows();
 	for (std::shared_ptr<QtCodeFileList> window: m_windows)
 	{
-		window->setActiveTokenIds(m_activeTokenIds);
+		if (m_errorMessages.size())
+		{
+			window->close();
+		}
+		else
+		{
+			window->setActiveTokenIds(m_activeTokenIds);
+			window->setErrorMessages(m_errorMessages);
+		}
 	}
 
+	m_widget->setActiveTokenIds(m_activeTokenIds);
+	m_widget->setErrorMessages(m_errorMessages);
+	m_widget->setShowMaximizeButton(m_errorMessages.size() == 0);
+
 	for (const CodeSnippetParams& params : snippets)
 	{
-		m_widget->addCodeSnippet(params.startLineNumber, params.code, params.locationFile, m_activeTokenIds);
+		m_widget->addCodeSnippet(params.startLineNumber, params.code, params.locationFile);
 	}
 }
 
@@ -93,7 +99,9 @@ void QtCodeView::doShowCodeFile(const CodeSnippetParams& params)
 	m_windows.push_back(ptr);
 
 	ptr->setShowMaximizeButton(false);
-	ptr->addCodeSnippet(1, params.code, params.locationFile, m_activeTokenIds);
+	ptr->setActiveTokenIds(m_activeTokenIds);
+	ptr->setErrorMessages(m_errorMessages);
+	ptr->addCodeSnippet(1, params.code, params.locationFile);
 
 	ptr->setWindowTitle(FileSystem::fileName(params.locationFile.getFilePath()).c_str());
 	ptr->show();

src/app/qt/view/QtCodeView.h

@@ -24,14 +24,14 @@ public:
 	virtual void refreshView();
 
 	// CodeView implementation
-	virtual void clearCodeSnippets();
 	virtual void setActiveTokenIds(const std::vector<Id>& activeTokenIds);
+	virtual void setErrorMessages(const std::vector<std::string>& errorMessages);
+
 	virtual void showCodeSnippets(const std::vector<CodeSnippetParams>& snippets);
 	virtual void showCodeFile(const CodeSnippetParams& params);
 
 private:
 	void doRefreshView();
-	void doClearCodeSnippets();
 	void doShowCodeSnippets(const std::vector<CodeSnippetParams>& snippets);
 	void doShowCodeFile(const CodeSnippetParams& params);
 
@@ -41,13 +41,14 @@ private:
 	void clearClosedWindows();
 
 	QtThreadedFunctor<> m_refreshViewFunctor;
-	QtThreadedFunctor<> m_clearCodeSnippetsFunctor;
 	QtThreadedFunctor<const std::vector<CodeSnippetParams>&> m_showCodeSnippetsFunctor;
 	QtThreadedFunctor<const CodeSnippetParams&> m_showCodeFileFunctor;
 
 	std::shared_ptr<QtCodeFileList> m_widget;
 	std::vector<std::shared_ptr<QtCodeFileList>> m_windows;
+
 	std::vector<Id> m_activeTokenIds;
+	std::vector<std::string> m_errorMessages;
 };
 
 # endif // QT_CODE_VIEW_H