Implement "Attention" feature (virtual hand-raising)

1 files changed, 36 insertions, 10 deletions

diff --git a/src/client/toolbar/toolbar.cpp b/src/client/toolbar/toolbar.cpp
index 5fe34e4..10f9d22 100644
--- a/src/client/toolbar/toolbar.cpp
+++ b/src/client/toolbar/toolbar.cpp
@@ -92,8 +92,6 @@ void Toolbar::init()
 	/* Initialize the GUI */
 	_ui->setupUi(this);
 
-	_onWorkspace2 = false;
-
 	/* Set window properties */
 	setWindowFlags(Qt::WindowStaysOnTopHint | Qt::X11BypassWindowManagerHint | Qt::FramelessWindowHint);
 	setAttribute(Qt::WA_AlwaysShowToolTips);
@@ -115,7 +113,7 @@ void Toolbar::init()
 	/* setup manager button */
 	_isManagerPc = isManagerPc();
 	if (_isManagerPc) {
-		connect(_ui->btnManager, SIGNAL(clicked()), this, SLOT(onBtnManager()));
+		connect(_ui->btnManager, SIGNAL(toggled(bool)), this, SLOT(onBtnManager()));
 	} else {
 		setFixedWidth(width() - _ui->btnManager->width());
 		_ui->btnManager->setVisible(false);
@@ -130,6 +128,8 @@ void Toolbar::init()
 		_ui->btnLockDesktop->setVisible(false);
 	}
 
+	connect(_ui->btnAttention, SIGNAL(toggled(bool)), this, SLOT(onBtnAttention()));
+
 	/* Connect the signals from vnc server */
 	connect(VncServer::instance(), SIGNAL(started(int, QString&, QString&)), this, SLOT(onVncServerIsRunning(int)));
 
@@ -379,6 +379,8 @@ void Toolbar::onDisconnected()
 
 	this->_acnConnect->setEnabled(true);
 	this->_acnDisconnect->setEnabled(false);
+	onBtnAttention();
+	_hideTimer.start();
 }
 
 /***************************************************************************//**
@@ -392,7 +394,7 @@ void Toolbar::onConnected(ServerConnection* connection)
 	this->_acnConnect->setEnabled(false);
 	this->_acnDisconnect->setEnabled(true);
 
-
+	_ui->btnAttention->setChecked(false);
 	_ui->lblStatus->setStyleSheet("color:green");
 	_ui->lblStatus->setText(tr("Online"));
 	//
@@ -406,6 +408,7 @@ void Toolbar::onConnected(ServerConnection* connection)
 	connect(_connection, SIGNAL(openVnc(const QString&, int, const QString&, bool, bool, const QString&, const int, const QByteArray&)),
 	        _vnc, SLOT(open(const QString&, int, const QString&, bool, bool, const QString&, const int, const QByteArray&)));
 	connect(_connection, SIGNAL(closeVnc()), _vnc, SLOT(close()));
+	connect(_connection, SIGNAL(attentionChanged(const bool)), this, SLOT(onServerAttentionChanged(const bool)));
 	connect(_vnc, SIGNAL(running(const bool, const int)), _connection, SLOT(onVncViewerStartStop(const bool, const int)));
 }
 
@@ -418,6 +421,16 @@ void Toolbar::onDoDisconnect()
 		_connection->disconnectFromServer();
 }
 
+void Toolbar::onServerAttentionChanged(const bool on)
+{
+	_ui->btnAttention->setChecked(on);
+	if (on) {
+		showBar();
+	} else {
+		hideBar();
+	}
+}
+
 /***************************************************************************//**
  * This slot hides the toolbar. Places the toolbar hidden behind the edge of the
  * screen just showing 2 pixels.
@@ -425,7 +438,7 @@ void Toolbar::onDoDisconnect()
 void Toolbar::hideBar()
 {
 	// Don't hide window if any menu is open or VNC Server is running from this client.
-	if (_menu->isVisible() || VncServer::instance()->isVncServerRunning())
+	if (_menu->isVisible() || _ui->btnAttention->isChecked() || VncServer::instance()->isVncServerRunning())
 		return;
 	const QDesktopWidget desktop;
 	const QRect primaryScreen = desktop.screenGeometry();
@@ -465,17 +478,30 @@ void Toolbar::showBar()
 	const QRect primaryScreen = desktop.screenGeometry();
 	move(x(), primaryScreen.top());
 }
+
+void Toolbar::onBtnAttention()
+{
+	const bool on = _connection != NULL && _ui->btnAttention->isChecked();
+	if (on != _ui->btnAttention->isChecked()) {
+		_ui->btnAttention->setChecked(on);
+		return;
+	}
+	if (_connection != NULL) {
+		_connection->sendAttention(on);
+	}
+	_ui->btnAttention->setStyleSheet(on ? "color:red" : "");
+}
+
 /** call script to switch to workspace of the manager */
 void Toolbar::onBtnManager()
 {
 	QProcess switchP;
-	if (_onWorkspace2) {
-		switchP.start("/bin/sh", QStringList() << "/opt/openslx/pvs2/switchBack.sh");
-	} else {
+	const bool on = _ui->btnAttention->isChecked();
+	if (on) {
 		switchP.start("/bin/sh", QStringList() << "/opt/openslx/pvs2/switchToManager.sh");
+	} else {
+		switchP.start("/bin/sh", QStringList() << "/opt/openslx/pvs2/switchBack.sh");
 	}
-	_ui->btnManager->setDown(_onWorkspace2);
-	_onWorkspace2 = !_onWorkspace2;
 	switchP.waitForFinished();
 }