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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/host/curtaining_host_observer.h"
#include "base/logging.h"
#include "remoting/host/curtain_mode.h"
#include "remoting/host/chromoting_host.h"
namespace remoting {
CurtainingHostObserver::CurtainingHostObserver(
CurtainMode *curtain, scoped_refptr<ChromotingHost> host)
: curtain_(curtain), host_(host) {
host_->AddStatusObserver(this);
}
CurtainingHostObserver::~CurtainingHostObserver() {
host_->RemoveStatusObserver(this);
curtain_->SetActivated(false);
}
void CurtainingHostObserver::SetEnableCurtaining(bool enable) {
enable_curtaining_ = enable;
curtain_->SetActivated(enable_curtaining_ && !active_clients_.empty());
}
void CurtainingHostObserver::OnClientAuthenticated(const std::string& jid) {
active_clients_.insert(jid);
curtain_->SetActivated(enable_curtaining_ && !active_clients_.empty());
}
void CurtainingHostObserver::OnClientDisconnected(const std::string& jid) {
active_clients_.erase(jid);
curtain_->SetActivated(enable_curtaining_ && !active_clients_.empty());
}
} // namespace remoting
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