sd/source/ui/inc/RemoteServer.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9 #pragma once
  10
  11 #include <memory>
  12 #include <utility>
  13 #include <vector>
  14
  15 #include <osl/socket_decl.hxx>
  16 #include <salhelper/thread.hxx>
  17
  18 #include <sddllapi.h>
  19
  20 namespace osl { class Mutex; }
  21 namespace com::sun::star::presentation { class XSlideShowController; }
  22 namespace com::sun::star::uno { template <class interface_type> class Reference; }
  23
  24 /**
  25 * The port for use for the main communication between LibO and remote control app.
  26 */
  27 #define PORT 1599
  28
  29 namespace sd
  30 {
  31     class BufferedStreamSocket;
  32     class Communicator;
  33
  34     struct ClientInfo
  35     {
  36         OUString mName;
  37
  38         bool mbIsAlreadyAuthorised;
  39
  40         ClientInfo( OUString aName,
  41                     const bool bIsAlreadyAuthorised ) :
  42             mName(std::move( aName )),
  43             mbIsAlreadyAuthorised( bIsAlreadyAuthorised ) {}
  44
  45         virtual ~ClientInfo() {};
  46     };
  47
  48     struct ClientInfoInternal;
  49
  50     class RemoteServer final : public salhelper::Thread
  51     {
  52         public:
  53             // Internal setup
  54             static void setup();
  55
  56             // For slideshowimpl to inform us.
  57             static void presentationStarted( const css::uno::Reference<
  58                 css::presentation::XSlideShowController > &rController );
  59             static void presentationStopped();
  60
  61             // For the control dialog
  62             SD_DLLPUBLIC static std::vector< std::shared_ptr< ClientInfo > > getClients();
  63             SD_DLLPUBLIC static bool connectClient( const std::shared_ptr< ClientInfo >& pClient,
  64                                                     std::u16string_view aPin );
  65             SD_DLLPUBLIC static void deauthoriseClient( const std::shared_ptr< ClientInfo >& pClient );
  66
  67             /// ensure that discoverability (eg. for Bluetooth) is enabled
  68             SD_DLLPUBLIC static void ensureDiscoverable();
  69             /// restore the state of discoverability from before ensureDiscoverable
  70             SD_DLLPUBLIC static void restoreDiscoverable();
  71
  72             // For the communicator
  73             static void removeCommunicator( Communicator const * pCommunicator );
  74         private:
  75             RemoteServer();
  76             virtual ~RemoteServer() override;
  77             static RemoteServer *spServer;
  78             static ::osl::Mutex sDataMutex;
  79             static ::std::vector<Communicator*> sCommunicators;
  80             osl::AcceptorSocket mSocket;
  81
  82             ::std::vector< std::shared_ptr< ClientInfoInternal > > mAvailableClients;
  83
  84             void execute() override;
  85             void handleAcceptedConnection( BufferedStreamSocket *pSocket ) ;
  86     };
  87 }
  88
  89 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */