Implement "Attention" feature (virtual hand-raising)

1 files changed, 5 insertions, 1 deletions

diff --git a/src/server/net/client.h b/src/server/net/client.h
index e7c9c5c..81f5346 100644
--- a/src/server/net/client.h
+++ b/src/server/net/client.h
@@ -41,6 +41,8 @@ public:
 	inline const int      desiredProjectionSource() { return _desiredSource; }
 	inline const int      projectionSource() const { return _projectionSource; }
 	inline const int      isExamMode() const { return _isExamMode; }
+	inline const bool     wantsAttention() const { return _wantsAttention; }
+	inline const void     removeAttention() { if (!_wantsAttention) return; removeAttentionInternal(); }
 
 	// Setters
 	inline void setTutor(bool enable) { _isTutor = enable; }
@@ -73,7 +75,8 @@ private:
 	int            _projectionSource; // The source the client was or is connected to (depends on _isActiveVncClient)
 	bool           _isActiveVncClient; // VNCclient state. indicating that the client is displaying a remote screen via VNC
 	bool           _isTutor; // Flag indicating that the client has been set as a tutor
-	bool		   _isExamMode;
+	bool		      _isExamMode;
+	bool           _wantsAttention; // Flag telling whether the client activated the "i want attention" button
 	QByteArray     _rawRemoteScreen;
 
 
@@ -83,6 +86,7 @@ private:
 
 	void handleMsg();
 	void sendMessage(NetworkMessage& message);
+	void removeAttentionInternal();
 
 protected:
 	void timerEvent(QTimerEvent* event);