From 76c303ebe93100e39c8be781d639c2354ddea35f Mon Sep 17 00:00:00 2001
From: Manuel Schneider
Date: Tue, 27 May 2014 00:37:57 +0200
Subject: Drop unused _state. Introduce member _locked to avoid unnecessary
 messages.

---
 src/server/net/client.cpp |  3 ++-
 src/server/net/client.h   | 15 ++-------------
 2 files changed, 4 insertions(+), 14 deletions(-)

diff --git a/src/server/net/client.cpp b/src/server/net/client.cpp
index ef131fc..3ee096e 100644
--- a/src/server/net/client.cpp
+++ b/src/server/net/client.cpp
@@ -313,7 +313,8 @@ void Client::stopVncClient()
 /******************************************************************************/
 void Client::lockScreen(bool lock)
 {
-	if (!_isTutor){
+	if (!_isTutor && _locked != lock){
+		_locked = lock;
 		NetworkMessage msg;
 		msg.setField(_ID, _LOCK);
 		msg.setField(_ENABLE, lock ? __TRUE : __FALSE);
diff --git a/src/server/net/client.h b/src/server/net/client.h
index 14e0f0e..6788284 100644
--- a/src/server/net/client.h
+++ b/src/server/net/client.h
@@ -23,22 +23,11 @@ class Client : public QObject
 {
 	Q_OBJECT
 
-public:	
-
-	enum class State
-	{
-		Authenticating,
-		Idle,
-		VncClient,
-		VncServer,
-		Locked
-	};
-
+public:
 	explicit Client(QSslSocket* socket);
 	~Client();
 
 	// Getters
-	inline const State    state() const { return _state; }
 	inline const bool     isAuthed() const { return _authed == 2; }
 	inline const QString& name() const { return _name; }
 	inline const QString& host() const { return _host; }
@@ -64,7 +53,7 @@ public:
 private:
 
 	QSslSocket * const _socket;
-	State          _state;
+	bool           _locked;
 	int            _authed; // 0 = challenge sent, awaiting reply 1 = challenge ok, client challenge replied, awaiting login, 2 = ESTABLISHED
 	QString        _name;
 	QString        _host;
-- 
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