in code view

src/lib/component/controller/CodeController.cpp

@@ -25,12 +25,13 @@ CodeController::~CodeController()
 {
 }
 
-const uint CodeController::s_lineRadius = 2;
-
 void CodeController::handleMessage(MessageActivateAll* message)
 {
 	TRACE("code all");
 
+	CodeView* view = getView();
+	view->showOverlay();
+
 	std::vector<ErrorInfo> errors;
 	m_collection = m_storageAccess->getErrorTokenLocations(&errors);
 	std::vector<CodeSnippetParams> snippets = getSnippetsForCollection(m_collection);
@@ -82,7 +83,6 @@ void CodeController::handleMessage(MessageActivateAll* message)
 
 	snippets.insert(snippets.begin(), statsSnippet);
 
-	CodeView* view = getView();
 	view->clear();
 	view->setErrorInfos(errors);
 	view->showCodeSnippets(snippets, std::vector<Id>());
@@ -101,6 +101,7 @@ void CodeController::handleMessage(MessageActivateTokens* message)
 	TRACE("code activate");
 
 	CodeView* view = getView();
+	view->showOverlay();
 
 	if (!message->keepContent())
 	{
@@ -168,6 +169,7 @@ void CodeController::handleMessage(MessageChangeFileView* message)
 	case MessageChangeFileView::FILE_SNIPPETS:
 		if (message->needsData)
 		{
+			view->showOverlay();
 			view->addCodeSnippets(getSnippetsForFile(
 				m_collection->getTokenLocationFileByPath(message->filePath), !message->showErrors), false);
 		}
@@ -177,6 +179,8 @@ void CodeController::handleMessage(MessageChangeFileView* message)
 	case MessageChangeFileView::FILE_MAXIMIZED:
 		if (message->needsData)
 		{
+			view->showOverlay();
+
 			CodeSnippetParams params;
 			params.startLineNumber = 1;
 			params.refCount = -1;
@@ -246,11 +250,13 @@ void CodeController::handleMessage(MessageShowErrors* message)
 {
 	TRACE("code errors");
 
+	CodeView* view = getView();
+	view->showOverlay();
+
 	std::vector<ErrorInfo> errors;
 	m_collection = m_storageAccess->getErrorTokenLocations(&errors);
 	std::vector<CodeSnippetParams> snippets = getSnippetsForCollection(m_collection);
 
-	CodeView* view = getView();
 	view->clear();
 	view->setErrorInfos(errors);
 	view->showCodeSnippets(snippets, std::vector<Id>());
@@ -263,6 +269,7 @@ void CodeController::handleMessage(MessageSearchFullText* message)
 	TRACE("code fulltext");
 
 	CodeView* view = getView();
+	view->showOverlay();
 	view->clear();
 
 	m_collection = m_storageAccess->getFullTextSearchLocations(message->searchTerm, message->caseSensitive);

src/lib/component/controller/CodeController.h

@@ -46,8 +46,6 @@ public:
 	~CodeController();
 
 private:
-	static const uint s_lineRadius;
-
 	virtual void handleMessage(MessageActivateAll* message);
 	virtual void handleMessage(MessageActivateLocalSymbols* message);
 	virtual void handleMessage(MessageActivateTokens* message);

src/lib_gui/qt/view/QtCodeView.cpp

@@ -157,6 +157,8 @@ void QtCodeView::doShowCodeSnippets(const std::vector<CodeSnippetParams>& snippe
 	m_widget->updateFiles();
 
 	setStyleSheet(); // so property "isLast" of QtCodeSnippet is computed correctly
+
+	hideOverlay();
 }
 
 void QtCodeView::doAddCodeSnippets(const std::vector<CodeSnippetParams>& snippets, bool insert)
@@ -170,12 +172,16 @@ void QtCodeView::doAddCodeSnippets(const std::vector<CodeSnippetParams>& snippet
 
 	setStyleSheet(); // so property "isLast" of QtCodeSnippet is computed correctly
 
+	hideOverlay();
+
 	m_widget->scrollToActiveFileIfRequested();
 }
 
 void QtCodeView::doShowCodeFile(const CodeSnippetParams& params)
 {
 	m_widget->addCodeSnippet(params);
+
+	hideOverlay();
 }
 
 void QtCodeView::doSetFileState(const FilePath filePath, FileState state)
@@ -192,6 +198,8 @@ void QtCodeView::doSetFileState(const FilePath filePath, FileState state)
 		m_widget->setFileMaximized(filePath);
 		break;
 	}
+
+	hideOverlay();
 }
 
 void QtCodeView::doShowFirstActiveSnippet(const std::vector<Id>& activeTokenIds, bool scrollTo)