ui: fixes in project setup and indexing

* allow to ignore missing paths in project setup
* button to remove missing paths in project setup
* fixed progress dialog stays on empty project indexing
* don't unblock ui between indexin steps

src/lib/Application.cpp

@@ -225,7 +225,7 @@ void Application::refreshProject(RefreshMode refreshMode)
 {
 	if (m_project && checkSharedMemory())
 	{
-		m_project->refresh(getDialogView().get(), refreshMode);
+		m_project->refresh(refreshMode, getDialogView().get());
 	}
 }
 

src/lib/component/view/DialogView.cpp

@@ -41,7 +41,7 @@ void DialogView::finishedIndexingDialog(
 {
 }
 
-void DialogView::hideDialogs()
+void DialogView::hideDialogs(bool unblockUI)
 {
 }
 

src/lib/component/view/DialogView.h

@@ -30,7 +30,7 @@ public:
 		size_t indexedFileCount, size_t totalIndexedFileCount, size_t completedFileCount, size_t totalFileCount,
 		float time, ErrorCountInfo errorInfo, bool interrupted);
 
-	virtual void hideDialogs();
+	virtual void hideDialogs(bool unblockUI = true);
 
 	int confirm(const std::string& message);
 	virtual int confirm(const std::string& message, const std::vector<std::string>& options);

src/lib/data/parser/TaskParseWrapper.cpp

@@ -21,7 +21,7 @@ void TaskParseWrapper::doEnter(std::shared_ptr<Blackboard> blackboard)
 	blackboard->get("source_file_count", sourceFileCount);
 	if (std::shared_ptr<DialogView> dialogView = Application::getInstance()->getDialogView())
 	{
-		dialogView->hideUnknownProgressDialog();
+		dialogView->hideDialogs(false);
 		dialogView->updateIndexingDialog(0, 0, sourceFileCount, "");
 	}
 

src/lib/project/Project.cpp

@@ -148,7 +148,7 @@ void Project::load()
 	}
 }
 
-void Project::refresh(DialogView* dialogView, RefreshMode refreshMode)
+void Project::refresh(RefreshMode refreshMode, DialogView* dialogView)
 {
 	if (m_state == PROJECT_STATE_NOT_LOADED)
 	{
@@ -274,7 +274,7 @@ void Project::refresh(DialogView* dialogView, RefreshMode refreshMode)
 	}
 	else
 	{
-		buildIndex(info);
+		buildIndex(info, dialogView);
 	}
 }
 
@@ -296,11 +296,15 @@ RefreshInfo Project::getRefreshInfo(RefreshMode mode) const
 	}
 }
 
-void Project::buildIndex(const RefreshInfo& info)
+void Project::buildIndex(const RefreshInfo& info, DialogView* dialogView)
 {
 	if (info.mode == REFRESH_NONE || (!info.filesToClear.size() && !info.filesToIndex.size()))
 	{
-		if (!m_hasGUI)
+		if (m_hasGUI)
+		{
+			dialogView->hideDialogs();
+		}
+		else
 		{
 			MessageFinishedParsing().dispatch();
 		}
@@ -312,6 +316,8 @@ void Project::buildIndex(const RefreshInfo& info)
 	MessageStatus("Preparing Indexing", false, true).dispatch();
 	MessageClearErrorCount().dispatch();
 
+	dialogView->showUnknownProgressDialog("Preparing Indexing", "Setting up Indexers");
+
 	if (info.mode == REFRESH_ALL_FILES)
 	{
 		m_storage->clear();
@@ -426,6 +432,10 @@ void Project::buildIndex(const RefreshInfo& info)
 			)
 		);
 	}
+	else
+	{
+		dialogView->hideUnknownProgressDialog();
+	}
 
 	taskSequential->addTask(std::make_shared<TaskFinishParsing>(m_storage.get(), m_storageCache));
 

src/lib/project/Project.h

@@ -30,11 +30,11 @@ public:
 
 	void load();
 
-	void refresh(DialogView* dialogView, RefreshMode refreshMode);
+	void refresh(RefreshMode refreshMode, DialogView* dialogView);
 
 	RefreshInfo getRefreshInfo(RefreshMode mode) const;
 
-	void buildIndex(const RefreshInfo& info);
+	void buildIndex(const RefreshInfo& info, DialogView* dialogView);
 
 private:
 	enum ProjectStateType

src/lib/utility/file/FilePath.cpp

@@ -178,7 +178,7 @@ std::vector<FilePath> FilePath::expandEnvironmentVariables() const
 		const char * s = match[1].matched ? getenv(match[1].str().c_str()) : getenv(match[2].str().c_str());
 		if (s == nullptr)
 		{
-			LOG_ERROR(match[1].str() + " is not an environment variable");
+			LOG_ERROR_STREAM(<< match[1].str() << " is not an environment variable in: " << text);
 			return paths;
 		}
 		text.replace(match.position(0), match.length(0), s);