remoting/host/host_window.h

   1 // Copyright 2013 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_HOST_WINDOW_H_
   6 #define REMOTING_HOST_HOST_WINDOW_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/memory/weak_ptr.h"
  12 #include "base/threading/non_thread_safe.h"
  13
  14 namespace remoting {
  15
  16 class ClientSessionControl;
  17
  18 class HostWindow : public base::NonThreadSafe {
  19  public:
  20   virtual ~HostWindow() {}
  21
  22   // Creates a platform-specific instance of the continue window.
  23   static scoped_ptr<HostWindow> CreateContinueWindow();
  24
  25   // Creates a platform-specific instance of the disconnect window.
  26   static scoped_ptr<HostWindow> CreateDisconnectWindow();
  27
  28   // Starts the UI state machine. |client_session_control| will be used to
  29   // notify the caller about the local user's actions.
  30   virtual void Start(
  31       const base::WeakPtr<ClientSessionControl>& client_session_control) = 0;
  32
  33  protected:
  34   HostWindow() {}
  35
  36  private:
  37   // Let |HostWindowProxy| to call DetachFromThread() when passing an instance
  38   // of |HostWindow| to a different thread.
  39   friend class HostWindowProxy;
  40
  41   DISALLOW_COPY_AND_ASSIGN(HostWindow);
  42 };
  43
  44 }  // namespace remoting
  45
  46 #endif  // REMOTING_HOST_HOST_WINDOW_H_