src/lib/screen.h

   1 /*
   2     Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21
  22 #ifndef DCPOMATIC_SCREEN_H
  23 #define DCPOMATIC_SCREEN_H
  24
  25
  26 #include "kdm_with_metadata.h"
  27 #include "kdm_recipient.h"
  28 #include "kdm_util.h"
  29 #include "trusted_device.h"
  30 #include <dcp/certificate.h>
  31 #include <dcp/decrypted_kdm.h>
  32 #include <libcxml/cxml.h>
  33 #include <boost/optional.hpp>
  34 #include <string>
  35
  36
  37 class Cinema;
  38 class Film;
  39
  40
  41 namespace dcpomatic {
  42
  43
  44 /** @class Screen
  45  *  @brief A representation of a Screen for KDM generation.
  46  *
  47  *  This is the name of the screen, the certificate of its
  48  *  `recipient' (i.e. the mediablock) and the certificates/thumbprints
  49  *  of any trusted devices.
  50  */
  51 class Screen : public KDMRecipient
  52 {
  53 public:
  54         Screen (
  55                 std::string const & name_,
  56                 std::string const & notes_,
  57                 boost::optional<dcp::Certificate> recipient_,
  58                 boost::optional<std::string> recipient_file_,
  59                 std::vector<TrustedDevice> trusted_devices_
  60                )
  61                 : KDMRecipient (name_, notes_, recipient_, recipient_file_)
  62                 , trusted_devices (trusted_devices_)
  63         {}
  64
  65         explicit Screen (cxml::ConstNodePtr);
  66
  67         void as_xml (xmlpp::Element *) const override;
  68         std::vector<std::string> trusted_device_thumbprints () const;
  69
  70         std::shared_ptr<Cinema> cinema;
  71         std::vector<TrustedDevice> trusted_devices;
  72 };
  73
  74 }
  75
  76
  77 KDMWithMetadataPtr
  78 kdm_for_screen (
  79         std::function<dcp::DecryptedKDM (dcp::LocalTime, dcp::LocalTime)> make_kdm,
  80         std::shared_ptr<const dcpomatic::Screen> screen,
  81         boost::posix_time::ptime valid_from,
  82         boost::posix_time::ptime valid_to,
  83         dcp::Formulation formulation,
  84         bool disable_forensic_marking_picture,
  85         boost::optional<int> disable_forensic_marking_audio,
  86         std::vector<KDMCertificatePeriod>& period_checks
  87         );
  88
  89
  90 #endif