src/remoting/protocol/clipboard_filter.h

   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
  12 namespace remoting {
  13 namespace 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.
  18 class 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_