Chromoting iOS client

remoting/ios/bridge/client_proxy.h

+// Copyright 2014 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_IOS_BRIDGE_HOST_PROXY_H_
+#define REMOTING_IOS_BRIDGE_HOST_PROXY_H_
+
+#include <string>
+
+#include <objc/objc.h>
+#include "base/memory/weak_ptr.h"
+#include "remoting/protocol/connection_to_host.h"
+#include "third_party/webrtc/modules/desktop_capture/desktop_frame.h"
+
+#if defined(__OBJC__)
+@class ClientProxyDelegateWrapper;
+#else   // __OBJC__
+class ClientProxyDelegateWrapper;
+#endif  // __OBJC__
+
+namespace remoting {
+
+// Proxies incoming common Chromoting protocol (HOST) to the UI Application
+// (CLIENT).  The HOST will have a Weak reference to call member functions on
+// the UI Thread.
+class ClientProxy : public base::SupportsWeakPtr<ClientProxy> {
+ public:
+  ClientProxy(ClientProxyDelegateWrapper* wrapper);
+
+  // Notifies the user of the current connection status.
+  void ReportConnectionStatus(protocol::ConnectionToHost::State state,
+                              protocol::ErrorCode error);
+
+  // Display a dialog box asking the user to enter a PIN.
+  void DisplayAuthenticationPrompt(bool pairing_supported);
+
+  // Saves new pairing credentials to permanent storage.
+  void CommitPairingCredentials(const std::string& hostId,
+                                const std::string& pairId,
+                                const std::string& pairSecret);
+
+  // Delivers the latest image buffer for the canvas.
+  void RedrawCanvas(const webrtc::DesktopSize& view_size,
+                    webrtc::DesktopFrame* buffer,
+                    const webrtc::DesktopRegion& region);
+
+  // Updates cursor.
+  void UpdateCursorShape(const protocol::CursorShapeInfo& cursor_shape);
+
+ private:
+  // Pointer to the UI application which implements the ClientProxyDelegate.
+  // (id) is similar to a (void*)  |delegate_| is set from accepting a
+  // strongly typed @interface which wraps the @protocol ClientProxyDelegate.
+  // see comments for host_proxy_delegate_wrapper.h
+  id delegate_;
+
+  DISALLOW_COPY_AND_ASSIGN(ClientProxy);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_IOS_BRIDGE_HOST_PROXY_H_