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// Copyright (c) 2011 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.
#ifndef REMOTING_HOST_DESKTOP_ENVIRONMENT_H_
#define REMOTING_HOST_DESKTOP_ENVIRONMENT_H_
#include "base/basictypes.h"
#include "base/scoped_ptr.h"
#include "remoting/protocol/host_stub.h"
namespace remoting {
namespace protocol {
class InputStub;
} // namespace protocol
class Capturer;
class DesktopEnvironment : public protocol::HostStub {
public:
// Callback interface for passing events to the ChromotingHost.
class EventHandler {
public:
virtual ~EventHandler() {}
// Called to signal that local login has succeeded and ChromotingHost can
// proceed with the next step.
virtual void LocalLoginSucceeded() = 0;
// Called to signal that local login has failed.
virtual void LocalLoginFailed() = 0;
};
DesktopEnvironment(Capturer* capturer, protocol::InputStub* input_stub);
virtual ~DesktopEnvironment();
Capturer* capturer() const { return capturer_.get(); }
protocol::InputStub* input_stub() const { return input_stub_.get(); }
// Called by ChromotingHost constructor
void set_event_handler(EventHandler* event_handler) {
event_handler_ = event_handler;
}
// protocol::HostStub interface.
virtual void SuggestResolution(
const protocol::SuggestResolutionRequest* msg, Task* done);
virtual void BeginSessionRequest(
const protocol::LocalLoginCredentials* credentials, Task* done);
protected:
// Allow access by DesktopEnvironmentFake for unittest.
EventHandler* event_handler_;
private:
// Capturer to be used by ScreenRecorder. Once the ScreenRecorder is
// constructed this is set to NULL.
scoped_ptr<Capturer> capturer_;
// InputStub in the host executes input events received from the client.
scoped_ptr<protocol::InputStub> input_stub_;
DISALLOW_COPY_AND_ASSIGN(DesktopEnvironment);
};
} // namespace remoting
#endif // REMOTING_HOST_DESKTOP_ENVIRONMENT_H_
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