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_gui/qt/view/QtDialogView.cpp

@@ -163,18 +163,18 @@ void QtDialogView::startIndexingDialog(
 					Task::dispatch(std::make_shared<TaskLambda>(
 						[=]()
 						{
-							project->buildIndex(info);
+							project->buildIndex(info, this);
 						}
 					));
 
 					m_windowStack.clearWindows();
-					showUnknownProgress("Preparing Indexing", "Setting up Indexers", false);
 				}
 			);
 
 			connect(window, &QtWindow::canceled,
 				[=]()
 				{
+					std::cout << "cancelse" << std::endl;
 					setUIBlocked(false);
 				}
 			);
@@ -228,13 +228,17 @@ void QtDialogView::finishedIndexingDialog(
 	);
 }
 
-void QtDialogView::hideDialogs()
+void QtDialogView::hideDialogs(bool unblockUI)
 {
 	m_onQtThread2(
 		[=]()
 		{
 			m_windowStack.clearWindows();
-			setUIBlocked(false);
+
+			if (unblockUI)
+			{
+				setUIBlocked(false);
+			}
 		}
 	);
 

src/lib_gui/qt/view/QtDialogView.h

@@ -43,7 +43,7 @@ public:
 		size_t indexedFileCount, size_t totalIndexedFileCount, size_t completedFileCount, size_t totalFileCount,
 		float time, ErrorCountInfo errorInfo, bool interrupted) override;
 
-	virtual void hideDialogs() override;
+	virtual void hideDialogs(bool unblockUI = true) override;
 
 	int confirm(const std::string& message, const std::vector<std::string>& options) override;
 

src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContentPaths.cpp

@@ -69,30 +69,54 @@ void QtProjectWizzardContentPaths::populate(QGridLayout* layout, int& row)
 bool QtProjectWizzardContentPaths::check()
 {
 	QString missingPaths;
+	std::vector<FilePath> existingPaths;
 
-	std::vector<FilePath> paths = m_list->getList();
-	if (m_settings)
+	for (const FilePath& path : m_list->getList())
 	{
-		paths = m_settings->makePathsExpandedAndAbsolute(paths);
-	}
-
-	for (const FilePath& path : paths)
-	{
-		if (!path.exists())
+		std::vector<FilePath> expandedPaths(1, path);
+		std::cout << path.str() << std::endl;
+		if (m_settings)
 		{
-			missingPaths.append(path.str().c_str());
-			missingPaths.append("\n");
-			break;
+			expandedPaths = m_settings->makePathsExpandedAndAbsolute(expandedPaths);
+		}
+
+		size_t existingCount = 0;
+		for (const FilePath& expandedPath : expandedPaths)
+		{
+			if (!expandedPath.exists())
+			{
+				missingPaths.append((expandedPath.str() + "\n").c_str());
+			}
+			else
+			{
+				existingCount++;
+			}
+		}
+
+		if (expandedPaths.size() && expandedPaths.size() == existingCount)
+		{
+			existingPaths.push_back(path);
 		}
 	}
 
 	if (!missingPaths.isEmpty())
 	{
 		QMessageBox msgBox;
-		msgBox.setText("Some provided paths do not exist at \"" + m_titleString + "\".");
+		msgBox.setText(QString("Some provided paths do not exist at \"%1\". Do you want to remove them "
+			"before continuing?").arg(m_titleString));
 		msgBox.setDetailedText(missingPaths);
-		msgBox.exec();
-		return false;
+		msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel);
+		int ret = msgBox.exec();
+
+		if (ret == QMessageBox::Yes)
+		{
+			m_list->setList(existingPaths);
+			save();
+		}
+		else if (ret == QMessageBox::Cancel)
+		{
+			return false;
+		}
 	}
 
 	return true;

src/lib_gui/utility/utilityPathDetection.cpp

@@ -91,6 +91,11 @@ std::shared_ptr<CombinedPathDetector> utility::getCxxVsHeaderPathDetector()
 {
 	std::shared_ptr<CombinedPathDetector> combinedDetector = std::make_shared<CombinedPathDetector>();
 
+	if (utility::getOsType() != OS_WINDOWS)
+	{
+		return combinedDetector;
+	}
+
 	combinedDetector->addDetector(std::make_shared<CxxVs15HeaderPathDetector>());
 
 	combinedDetector->addDetector(std::make_shared<CxxVs10To14HeaderPathDetector>(CxxVs10To14HeaderPathDetector::VISUAL_STUDIO_2015, false, APPLICATION_ARCHITECTURE_X86_32));