ui: added loader animation gif to StatusBar

The loader animation can be activated by setting the showLoader flag on MessageStatus.

src/app/qt/element/QtStatusBar.cpp

@@ -1,8 +1,22 @@
 #include "qt/element/QtStatusBar.h"
 
+#include <QMovie>
+
 QtStatusBar::QtStatusBar()
     : m_text(this)
 {
+	QMovie* movie = new QMovie("data/gui/statusbar_view/loader.gif");
+	// if movie doesn't loop forever, force it to.
+	if (movie->loopCount() != -1)
+	{
+		connect(movie, SIGNAL(finished()), movie, SLOT(start()));
+	}
+	movie->start();
+
+	m_loader.setMovie(movie);
+	m_loader.hide();
+	addWidget(&m_loader);
+
 	m_text.setText("");
 	addWidget(&m_text);
 }
@@ -11,7 +25,7 @@ QtStatusBar::~QtStatusBar()
 {
 }
 
-void QtStatusBar::setText(const std::string& text, bool isError)
+void QtStatusBar::setText(const std::string& text, bool isError, bool showLoader)
 {
 	if (isError)
 	{
@@ -22,5 +36,14 @@ void QtStatusBar::setText(const std::string& text, bool isError)
 		m_text.setStyleSheet("");
 	}
 
+	if (showLoader)
+	{
+		m_loader.show();
+	}
+	else
+	{
+		m_loader.hide();
+	}
+
 	m_text.setText(text.c_str());
 }

src/app/qt/element/QtStatusBar.h

@@ -3,18 +3,20 @@
 
 #include <string>
 #include <QStatusBar>
-#include <QProgressBar>
 #include <QLabel>
 
-class QtStatusBar : public QStatusBar
+class QtStatusBar
+	: public QStatusBar
 {
 public:
 	QtStatusBar(void);
 	~QtStatusBar(void);
 
-	void setText(const std::string& text, bool isError = false);
+	void setText(const std::string& text, bool isError, bool showLoader);
+
 private:
 	QLabel m_text;
+	QLabel m_loader;
 };
 
 #endif // QT_STATUS_BAR_H

src/app/qt/view/QtStatusBarView.cpp

@@ -6,7 +6,8 @@
 
 QtStatusBarView::QtStatusBarView(ViewLayout* viewLayout)
 	: StatusBarView(viewLayout)
-	, m_showMessageFunctor(std::bind(&QtStatusBarView::doShowMessage, this, std::placeholders::_1, std::placeholders::_2))
+	, m_showMessageFunctor(std::bind(
+		&QtStatusBarView::doShowMessage, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3))
 {
 	QtMainView* mw = static_cast<QtMainView*>(viewLayout);
 	m_widget = std::make_shared<QtStatusBar>();
@@ -21,7 +22,6 @@ QtStatusBarView::~QtStatusBarView()
 
 void QtStatusBarView::createWidgetWrapper()
 {
-	//setWidgetWrapper(std::make_shared<QtViewWidgetWrapper>(m_widget));
 }
 
 void QtStatusBarView::initView()
@@ -32,12 +32,12 @@ void QtStatusBarView::refreshView()
 {
 }
 
-void QtStatusBarView::doShowMessage(const std::string& message, bool isError)
+void QtStatusBarView::doShowMessage(const std::string& message, bool isError, bool showLoader)
 {
-	m_widget->setText(message, isError);
+	m_widget->setText(message, isError, showLoader);
 }
 
-void QtStatusBarView::showMessage(const std::string& message, bool isError)
+void QtStatusBarView::showMessage(const std::string& message, bool isError, bool showLoader)
 {
-	m_showMessageFunctor(message, isError);
+	m_showMessageFunctor(message, isError, showLoader);
 }

src/app/qt/view/QtStatusBarView.h

@@ -20,12 +20,13 @@ public:
 	virtual void refreshView();
 
 	// StatusBar view implementation
-	virtual void showMessage(const std::string& message, bool isError);
+	virtual void showMessage(const std::string& message, bool isError, bool showLoader);
+
 private:
-	void doShowMessage(const std::string& message, bool isError);
+	void doShowMessage(const std::string& message, bool isError, bool showLoader);
 	std::shared_ptr<QtStatusBar> m_widget;
 
-	QtThreadedFunctor<const std::string&, bool> m_showMessageFunctor;
+	QtThreadedFunctor<const std::string&, bool, bool> m_showMessageFunctor;
 };
 
 #endif // !QT_STATUS_BAR_VIEW_H