remoting/host/mouse_shape_pump.h

   1 // Copyright 2015 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_HOST_MOUSE_SHAPE_PUMP_H_
   6 #define REMOTING_HOST_MOUSE_SHAPE_PUMP_H_
   7
   8 #include "base/callback.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/memory/weak_ptr.h"
  11 #include "base/threading/thread_checker.h"
  12
  13 namespace base {
  14 class SingleThreadTaskRunner;
  15 }  // namespace base
  16
  17 namespace webrtc {
  18 class MouseCursorMonitor;
  19 }  // namespace webrtc
  20
  21 namespace remoting {
  22
  23 namespace protocol {
  24 class CursorShapeStub;
  25 class CursorShapeInfo;
  26 }  // namespace protocol
  27
  28 // MouseShapePump is responsible for capturing mouse shape using
  29 // MouseCursorMonitor and sending it to a CursorShapeStub.
  30 class MouseShapePump {
  31  public:
  32   MouseShapePump(
  33       scoped_refptr<base::SingleThreadTaskRunner> capture_task_runner,
  34       scoped_ptr<webrtc::MouseCursorMonitor> mouse_cursor_monitor,
  35       protocol::CursorShapeStub* cursor_shape_stub);
  36   ~MouseShapePump();
  37
  38  private:
  39   class Core;
  40
  41   void OnCursorShape(scoped_ptr<protocol::CursorShapeInfo> cursor);
  42
  43   base::ThreadChecker thread_checker_;
  44
  45   scoped_ptr<Core> core_;
  46   scoped_refptr<base::SingleThreadTaskRunner> capture_task_runner_;
  47   protocol::CursorShapeStub* cursor_shape_stub_;
  48
  49   base::WeakPtrFactory<MouseShapePump> weak_factory_;
  50
  51   DISALLOW_COPY_AND_ASSIGN(MouseShapePump);
  52 };
  53
  54 }  // namespace remoting
  55
  56 #endif  // REMOTING_HOST_MOUSE_SHAPE_PUMP_H_