Implement a chromoting client using X11

remoting/client/x11_view.h

+// Copyright (c) 2010 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_CLIENT_X11_VIEW_H_
+#define REMOTING_CLIENT_X11_VIEW_H_
+
+#include "base/basictypes.h"
+#include "base/scoped_ptr.h"
+#include "media/base/video_frame.h"
+#include "remoting/client/decoder.h"
+#include "remoting/client/chromoting_view.h"
+
+typedef struct _XDisplay Display;
+
+namespace remoting {
+
+// A ChromotingView implemented using X11 and XRender.
+class X11View : public ChromotingView {
+ public:
+  X11View(Display* display, int window, int width, int height);
+
+  virtual ~X11View();
+
+  // ChromotingView implementations.
+  virtual void Paint();
+  virtual void HandleBeginUpdateStream(HostMessage* msg);
+  virtual void HandleUpdateStreamPacket(HostMessage* msg);
+  virtual void HandleEndUpdateStream(HostMessage* msg) ;
+
+ private:
+  void InitPaintTarget();
+  void OnPartialDecodeDone();
+  void OnDecodeDone();
+
+  Display* display_;
+  int window_;
+  int width_;
+  int height_;
+
+  // A picture created in the X server that represents drawing area of the
+  // window.
+  int picture_;
+
+  scoped_refptr<media::VideoFrame> frame_;
+  UpdatedRects update_rects_;
+  UpdatedRects all_update_rects_;
+
+  scoped_ptr<Decoder> decoder_;
+
+  DISALLOW_COPY_AND_ASSIGN(X11View);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_CLIENT_X11_VIEW_H_