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 struct UiStrings;
  18
  19 class HostWindow : public base::NonThreadSafe {
  20  public:
  21   virtual ~HostWindow() {}
  22
  23   // Creates a platform-specific instance of the continue window.
  24   static scoped_ptr<HostWindow> CreateContinueWindow(
  25       const UiStrings& ui_strings);
  26
  27   // Creates a platform-specific instance of the disconnect window.
  28   static scoped_ptr<HostWindow> CreateDisconnectWindow(
  29       const UiStrings& ui_strings);
  30
  31   // Starts the UI state machine. |client_session_control| will be used to
  32   // notify the caller about the local user's actions.
  33   virtual void Start(
  34       const base::WeakPtr<ClientSessionControl>& client_session_control) = 0;
  35
  36  protected:
  37   HostWindow() {}
  38
  39  private:
  40   // Let |HostWindowProxy| to call DetachFromThread() when passing an instance
  41   // of |HostWindow| to a different thread.
  42   friend class HostWindowProxy;
  43
  44   DISALLOW_COPY_AND_ASSIGN(HostWindow);
  45 };
  46
  47 }  // namespace remoting
  48
  49 #endif  // REMOTING_HOST_HOST_WINDOW_H_