1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef REMOTING_PROTOCOL_CLIPBOARD_FILTER_H_
6#define REMOTING_PROTOCOL_CLIPBOARD_FILTER_H_
7
8#include "base/basictypes.h"
9#include "base/compiler_specific.h"
10#include "remoting/protocol/clipboard_stub.h"
11
12namespace remoting {
13namespace protocol {
14
15// Forwards clipboard events to |clipboard_stub|, if configured.  Event
16// forwarding may also be disabled independently of the configured
17// |clipboard_stub|. ClipboardFilters initially have event forwarding enabled.
18class ClipboardFilter : public ClipboardStub {
19 public:
20  ClipboardFilter();
21  explicit ClipboardFilter(ClipboardStub* clipboard_stub);
22  virtual ~ClipboardFilter();
23
24  // Set the ClipboardStub that events will be forwarded to.
25  void set_clipboard_stub(ClipboardStub* clipboard_stub);
26
27  // Enable/disable forwarding of clipboard events to the ClipboardStub.
28  void set_enabled(bool enabled) { enabled_ = enabled; }
29  bool enabled() const { return enabled_; }
30
31  // ClipboardStub interface.
32  virtual void InjectClipboardEvent(const ClipboardEvent& event) OVERRIDE;
33
34 private:
35  ClipboardStub* clipboard_stub_;
36  bool enabled_;
37
38  DISALLOW_COPY_AND_ASSIGN(ClipboardFilter);
39};
40
41}  // namespace protocol
42}  // namespace remoting
43
44#endif  // REMOTING_PROTOCOL_CLIPBOARD_FILTER_H_
45