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      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 CLOUD_PRINT_SERVICE_SERVICE_LISTENER_H_
      6 #define CLOUD_PRINT_SERVICE_SERVICE_LISTENER_H_
      7 
      8 #include "base/compiler_specific.h"
      9 #include "base/files/file_path.h"
     10 #include "base/memory/scoped_ptr.h"
     11 #include "ipc/ipc_listener.h"
     12 
     13 namespace base {
     14 class Thread;
     15 }  // base
     16 
     17 namespace IPC {
     18 class Channel;
     19 }  // IPC
     20 
     21 // Simple IPC listener to run on service side to collect service environment and
     22 // to send back to setup utility.
     23 class ServiceListener : public IPC::Listener {
     24  public:
     25   explicit ServiceListener(const base::FilePath& user_data_dir);
     26   virtual ~ServiceListener();
     27 
     28   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
     29   virtual void OnChannelConnected(int32 peer_pid) OVERRIDE;
     30 
     31  private:
     32   void Disconnect();
     33   void Connect();
     34 
     35   scoped_ptr<base::Thread> ipc_thread_;
     36   scoped_ptr<IPC::Channel> channel_;
     37   base::FilePath user_data_dir_;
     38 };
     39 
     40 #endif  // CLOUD_PRINT_SERVICE_SERVICE_LISTENER_H_
     41 
     42