ui: Add status dialog for Maven project setup

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

@@ -1,5 +1,7 @@
 #include "qt/window/project_wizzard/QtProjectWizzardContent.h"
 
+#include <thread>
+
 #include <QMessageBox>
 
 #include "qt/window/QtTextEditDialog.h"
@@ -40,6 +42,7 @@ QtProjectWizzardContent::QtProjectWizzardContent(std::shared_ptr<ProjectSettings
 	, m_settings(settings)
 	, m_window(window)
 	, m_isInForm(false)
+	, m_showFilesFunctor(std::bind(&QtProjectWizzardContent::showFilesDialog, this, std::placeholders::_1))
 {
 }
 
@@ -147,10 +150,17 @@ void QtProjectWizzardContent::filesButtonClicked()
 {
 	m_window->saveContent();
 
+	std::thread([&](){
+		std::vector<std::string> fileNames = getFileNames();
+		m_showFilesFunctor(fileNames);
+
+	}).detach();
+}
+
+void QtProjectWizzardContent::showFilesDialog(const std::vector<std::string>& fileNames)
+{
 	if (!m_filesDialog)
 	{
-		std::vector<std::string> fileNames = getFileNames();
-
 		m_filesDialog = std::make_shared<QtTextEditDialog>(
 			getFileNamesTitle(), QString::number(fileNames.size()) + " " + getFileNamesDescription());
 		m_filesDialog->setup();

src/lib_gui/qt/window/project_wizzard/QtProjectWizzardContent.h

@@ -7,6 +7,7 @@
 #include <QWidget>
 
 #include "qt/element/QtIconButton.h"
+#include "qt/utility/QtThreadedFunctor.h"
 #include "qt/window/project_wizzard/QtProjectWizzardWindow.h"
 #include "settings/ProjectSettings.h"
 
@@ -70,7 +71,10 @@ protected slots:
 	void closedFilesDialog();
 
 private:
+	void showFilesDialog(const std::vector<std::string>& fileNames);
+
 	bool m_isInForm;
+	QtThreadedFunctor<std::vector<std::string>> m_showFilesFunctor;
 };
 
 #endif // QT_PROJECT_WIZZARD_CONTENT_H

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

@@ -72,9 +72,9 @@ QtProjectWizzardContentPathSourceMaven::QtProjectWizzardContentPathSourceMaven(
 )
 	: QtProjectWizzardContentPath(settings, window)
 {
-	setTitleString("Maven Project Root");
+	setTitleString("Maven Project File");
 	setHelpString(
-		"Enter the root folder of your Maven project (where the main .pom file resides).<br />"
+		"Enter the path to the main .pom file of your Maven project.<br />"
 		"<br />"
 		"You can make use of environment variables with ${ENV_VAR}."
 	);
@@ -128,6 +128,7 @@ std::vector<std::string> QtProjectWizzardContentPathSourceMaven::getFileNames()
 
 	std::vector<std::string> list;
 
+	Application::getInstance()->getDialogView()->showStatusDialog("Preparing Project", "Maven\nGenerating Source Files");
 	const bool success = utility::mavenGenerateSources(mavenPath, mavenProjectRoot);
 	if (!success)
 	{
@@ -141,6 +142,7 @@ std::vector<std::string> QtProjectWizzardContentPathSourceMaven::getFileNames()
 	}
 	else
 	{
+		Application::getInstance()->getDialogView()->showStatusDialog("Preparing Project", "Maven\nFetching Source Directories");
 		const std::vector<FilePath> sourceDirectories = utility::mavenGetAllDirectoriesFromEffectivePom(
 			mavenPath,
 			mavenProjectRoot,
@@ -167,6 +169,7 @@ std::vector<std::string> QtProjectWizzardContentPathSourceMaven::getFileNames()
 			list.push_back(path.str());
 		}
 	}
+	Application::getInstance()->getDialogView()->hideStatusDialog();
 
 	return list;
 }