[client] Use polling when checking whether to hide the bar

The QWidget::leaveEvent() event seems unreliable unter Qt5
when trying to detect if the mouse is still over the bar.

2 files changed, 18 insertions, 20 deletions

diff --git a/src/client/toolbar/toolbar.cpp b/src/client/toolbar/toolbar.cpp
index 47f246f..7b57c7e 100644
--- a/src/client/toolbar/toolbar.cpp
+++ b/src/client/toolbar/toolbar.cpp
@@ -29,7 +29,7 @@
  * widget is deleted when its parent is deleted.
  */
 Toolbar::Toolbar(const QByteArray sessionName, QWidget *parent)
-	: QWidget(parent), _showTimer(this), _hideTimer(this), _blinkTimer(this), _beWatchedEye(":eye")
+	: QWidget(parent), _showTimer(this), _hideTimer(this), _hideCountdown(10), _blinkTimer(this), _beWatchedEye(":eye")
 {
 	qDebug() << "sessionName - constructor";
 	init();
@@ -74,7 +74,7 @@ Toolbar::Toolbar(const bool autoConnect, QWidget *parent)
  * widget is deleted when its parent is deleted.
  */
 Toolbar::Toolbar(QWidget *parent)
-	: QWidget(parent), _showTimer(this), _hideTimer(this), _blinkTimer(this), _beWatchedEye(":eye")
+	: QWidget(parent), _showTimer(this), _hideTimer(this), _hideCountdown(10), _blinkTimer(this), _beWatchedEye(":eye")
 {
 	init();
 }
@@ -136,11 +136,11 @@ void Toolbar::init()
 	move(primaryScreen.left() + (primaryScreen.width() - this->width()) / 2 , primaryScreen.top());
 
 	/* Setup show & hide timer */
-	_showTimer.setInterval(750);
+	_showTimer.setInterval(500);
 	_showTimer.setSingleShot(true);
 	connect(&_showTimer, SIGNAL(timeout()), this, SLOT(showBar()));
-	_hideTimer.setInterval(500);
-	_hideTimer.setSingleShot(true);
+	_hideTimer.setInterval(50);
+	_hideTimer.setSingleShot(false);
 	connect(&_hideTimer, SIGNAL(timeout()), this, SLOT(hideBar()));
 
 	setVisible(true);
@@ -222,19 +222,6 @@ Toolbar::~Toolbar()
  */
 
 /***************************************************************************//**
- * This event is reimplemented to receive widget leave events. When the mouse
- * cursor leaves the widget, a timer gets started which, when timed out, hides
- * the Toolbar.
- * @param e The leave event (Mouse leaves widget's boundaries.)
- */
-void Toolbar::leaveEvent(QEvent* e)
-{
-	delayedHideBar();
-	QWidget::leaveEvent(e);
-}
-
-
-/***************************************************************************//**
  * This event is reimplemented to receive widget enter events. When the mouse
  * cursor enters the widget, the timer  which, when timed out, hides
  * the Toolbar, gets stopped.
@@ -430,8 +417,17 @@ void Toolbar::onServerAttentionChanged(const bool on)
 void Toolbar::hideBar()
 {
 	// Don't hide window if any menu is open or VNC Server is running from this client.
-	if (_menu->isVisible() || _ui->btnAttention->isChecked() || VncServer::instance()->isVncServerRunning() || this->underMouse())
+	if (_ui->btnAttention->isChecked() || VncServer::instance()->isVncServerRunning()) {
+		_hideTimer.stop();
+		return;
+	}
+	// These don't qualify for hiding, but don't stop timer
+	if (_menu->isVisible() || this->underMouse())
 		return;
+	// Countdown
+	if (--_hideCountdown > 0)
+		return;
+	_hideTimer.stop();
 	const QDesktopWidget desktop;
 	const QRect primaryScreen = desktop.screenGeometry();
 	move(x(), primaryScreen.top() + 2 - height());
@@ -441,6 +437,7 @@ void Toolbar::delayedHideBar()
 {
 	_showTimer.stop();
 	if (!_hideTimer.isActive()) {
+		_hideCountdown = 10;
 		_hideTimer.start();
 	}
 }
@@ -453,6 +450,7 @@ void Toolbar::showBar()
 	const QDesktopWidget desktop;
 	const QRect primaryScreen = desktop.screenGeometry();
 	move(x(), primaryScreen.top());
+	delayedHideBar();
 }
 
 void Toolbar::delayedShowBar()
diff --git a/src/client/toolbar/toolbar.h b/src/client/toolbar/toolbar.h
index 347871f..a7cd5ad 100644
--- a/src/client/toolbar/toolbar.h
+++ b/src/client/toolbar/toolbar.h
@@ -47,12 +47,12 @@ private:
 	QAction *_acnQuit;
 	QTimer _showTimer;
 	QTimer _hideTimer;
+	int _hideCountdown;
 	QTimer _blinkTimer;
 	VncWindow *_vnc;
 	bool _isManagerPc;
 	const QPixmap _cam32, _beWatchedEye;
 
-	void leaveEvent(QEvent* e);
 	void enterEvent(QEvent* e);
 	QList<Room> myRooms();
 	bool isManagerPc();