Add --auto option to start immediately and quit when done

3 files changed, 18 insertions, 5 deletions

diff --git a/src/main.cpp b/src/main.cpp
index d5b71fb..5d9a396 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5,11 +5,17 @@
 int main(int argc, char **argv)
 {
 	QApplication app(argc, argv);
-	if (argc != 2) {
+	bool autoStart = false;
+	if (argc < 2) {
 		QMessageBox::critical(NULL, "Error", "Need one argument: file name");
 		return 1;
 	}
-	SpeedCheck main(QString::fromLocal8Bit(argv[1]));
+	if (argc >= 3 && strcmp(argv[1], "--auto") == 0) {
+		autoStart = true;
+		argc--;
+		argv++;
+	}
+	SpeedCheck main(QString::fromLocal8Bit(argv[1]), autoStart);
 	main.show();
 	app.exec();
 	return 0;
diff --git a/src/speedcheck.cpp b/src/speedcheck.cpp
index aa02d47..428be75 100644
--- a/src/speedcheck.cpp
+++ b/src/speedcheck.cpp
@@ -10,7 +10,7 @@
 #include <QDebug>
 #include <QTimer>
 
-SpeedCheck::SpeedCheck(QString fileName)
+SpeedCheck::SpeedCheck(QString fileName, bool autoStart)
 	: _ui(new Ui::MainWindow),
 	  _thread(NULL),
 	  _doQuit(false),
@@ -21,6 +21,12 @@ SpeedCheck::SpeedCheck(QString fileName)
 	connect(_ui->btnQuit, SIGNAL(clicked(bool)), this, SLOT(quitClicked(bool)));
 	_timer.setInterval(200);
 	connect(&_timer, SIGNAL(timeout()), this, SLOT(updateTimer()));
+	if (autoStart) {
+		_doQuit = true;
+		QTimer::singleShot(1, [this]() {
+			this->startClicked(true);
+		});
+	}
 }
 
 SpeedCheck::~SpeedCheck()
@@ -70,6 +76,7 @@ void SpeedCheck::testFinished()
 	_thread = NULL;
 	if (_doQuit) {
 		QCoreApplication::instance()->quit();
+		return;
 	}
 	_ui->btnStart->setEnabled(true);
 }
diff --git a/src/speedcheck.h b/src/speedcheck.h
index fd54605..c89e3f1 100644
--- a/src/speedcheck.h
+++ b/src/speedcheck.h
@@ -14,7 +14,7 @@ class SpeedCheck : public QMainWindow
 {
 	Q_OBJECT
 public:
-	SpeedCheck(QString fileName);
+	SpeedCheck(QString fileName, bool autoStart);
 	virtual ~SpeedCheck();
 
 private slots:
@@ -27,7 +27,7 @@ private slots:
 private:
 	Ui::MainWindow *_ui;
 	CopyThread *_thread;
-	volatile bool _doQuit;
+	bool _doQuit;
 	QString _fileName;
 	QTimer _timer;
 };