Bind audio API choice to do something.
[dcpomatic.git] / src / wx / config_dialog.cc
index 613d8f6e1506f0051101a9f259d59376ab141b18..3055d248b500adc74aa16adefeb61997c6521063 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
 
 */
 
-/** @file src/config_dialog.cc
- *  @brief A dialogue to edit DCP-o-matic configuration.
- */
 
+#include "audio_api.h"
+#include "audio_mapping_view.h"
+#include "check_box.h"
+#include "dcpomatic_choice.h"
 #include "config_dialog.h"
-#include "wx_util.h"
-#include "editable_list.h"
-#include "filter_dialog.h"
-#include "dir_picker_ctrl.h"
-#include "file_picker_ctrl.h"
-#include "isdcf_metadata_dialog.h"
-#include "server_dialog.h"
-#include "make_chain_dialog.h"
-#include "email_dialog.h"
-#include "name_format_editor.h"
-#include "lib/config.h"
-#include "lib/ratio.h"
-#include "lib/filter.h"
-#include "lib/dcp_content_type.h"
-#include "lib/log.h"
-#include "lib/util.h"
-#include "lib/cross.h"
-#include "lib/exceptions.h"
-#include <dcp/locale_convert.h>
-#include <dcp/exceptions.h>
-#include <dcp/certificate_chain.h>
-#include <wx/stdpaths.h>
-#include <wx/preferences.h>
-#include <wx/spinctrl.h>
-#include <wx/filepicker.h>
-#include <RtAudio.h>
-#include <boost/filesystem.hpp>
-#include <boost/foreach.hpp>
-#include <iostream>
+#include "dcpomatic_button.h"
+#include "film_viewer.h"
+#include "nag_dialog.h"
+#include "static_text.h"
+#include <dcp/file.h>
+#include <dcp/raw_convert.h>
 
-using std::vector;
-using std::string;
-using std::list;
-using std::cout;
-using std::pair;
+
+using std::function;
 using std::make_pair;
+using std::make_shared;
 using std::map;
+using std::pair;
+using std::shared_ptr;
+using std::string;
+using std::vector;
 using boost::bind;
-using boost::shared_ptr;
-using boost::function;
 using boost::optional;
-using dcp::locale_convert;
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
+
 
-class Page
+static
+bool
+do_nothing ()
 {
-public:
-       Page (wxSize panel_size, int border)
-               : _border (border)
-               , _panel (0)
-               , _panel_size (panel_size)
-               , _window_exists (false)
-       {
-               _config_connection = Config::instance()->Changed.connect (boost::bind (&Page::config_changed_wrapper, this));
-       }
+       return false;
+}
 
-       virtual ~Page () {}
+Page::Page (wxSize panel_size, int border)
+       : _border (border)
+       , _panel (0)
+       , _panel_size (panel_size)
+       , _window_exists (false)
+{
+       _config_connection = Config::instance()->Changed.connect (bind (&Page::config_changed_wrapper, this));
+}
 
-protected:
-       wxWindow* create_window (wxWindow* parent)
-       {
-               _panel = new wxPanel (parent, wxID_ANY, wxDefaultPosition, _panel_size);
-               wxBoxSizer* s = new wxBoxSizer (wxVERTICAL);
-               _panel->SetSizer (s);
 
-               setup ();
-               _window_exists = true;
-               config_changed ();
+wxWindow*
+Page::CreateWindow (wxWindow* parent)
+{
+       return create_window (parent);
+}
 
-               _panel->Bind (wxEVT_DESTROY, boost::bind (&Page::window_destroyed, this));
 
-               return _panel;
-       }
+wxWindow*
+Page::create_window (wxWindow* parent)
+{
+       _panel = new wxPanel (parent, wxID_ANY, wxDefaultPosition, _panel_size);
+       auto s = new wxBoxSizer (wxVERTICAL);
+       _panel->SetSizer (s);
 
-       int _border;
-       wxPanel* _panel;
+       setup ();
+       _window_exists = true;
+       config_changed ();
 
-private:
-       virtual void config_changed () = 0;
-       virtual void setup () = 0;
+       _panel->Bind (wxEVT_DESTROY, bind (&Page::window_destroyed, this));
 
-       void config_changed_wrapper ()
-       {
-               if (_window_exists) {
-                       config_changed ();
-               }
-       }
+       return _panel;
+}
 
-       void window_destroyed ()
-       {
-               _window_exists = false;
+void
+Page::config_changed_wrapper ()
+{
+       if (_window_exists) {
+               config_changed ();
        }
+}
 
-       wxSize _panel_size;
-       boost::signals2::scoped_connection _config_connection;
-       bool _window_exists;
-};
-
-class StockPage : public wxStockPreferencesPage, public Page
+void
+Page::window_destroyed ()
 {
-public:
-       StockPage (Kind kind, wxSize panel_size, int border)
-               : wxStockPreferencesPage (kind)
-               , Page (panel_size, border)
-       {}
+       _window_exists = false;
+}
 
-       wxWindow* CreateWindow (wxWindow* parent)
-       {
-               return create_window (parent);
-       }
-};
 
-class StandardPage : public wxPreferencesPage, public Page
+GeneralPage::GeneralPage (wxSize panel_size, int border)
+       : Page (panel_size, border)
 {
-public:
-       StandardPage (wxSize panel_size, int border)
-               : Page (panel_size, border)
-       {}
 
-       wxWindow* CreateWindow (wxWindow* parent)
-       {
-               return create_window (parent);
-       }
-};
+}
+
 
-class GeneralPage : public StockPage
+wxString
+GeneralPage::GetName () const
 {
-public:
-       GeneralPage (wxSize panel_size, int border)
-               : StockPage (Kind_General, panel_size, border)
-       {}
+       return _("General");
+}
 
-private:
-       void setup ()
-       {
-               wxGridBagSizer* table = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
-               _panel->GetSizer()->Add (table, 1, wxALL | wxEXPAND, _border);
-
-               int r = 0;
-               _set_language = new wxCheckBox (_panel, wxID_ANY, _("Set language"));
-               table->Add (_set_language, wxGBPosition (r, 0));
-               _language = new wxChoice (_panel, wxID_ANY);
-               vector<pair<string, string> > languages;
-               languages.push_back (make_pair ("Čeština", "cs_CZ"));
-               languages.push_back (make_pair ("汉语/漢語", "zh_CN"));
-               languages.push_back (make_pair ("Dansk", "da_DK"));
-               languages.push_back (make_pair ("Deutsch", "de_DE"));
-               languages.push_back (make_pair ("English", "en_GB"));
-               languages.push_back (make_pair ("Español", "es_ES"));
-               languages.push_back (make_pair ("Français", "fr_FR"));
-               languages.push_back (make_pair ("Italiano", "it_IT"));
-               languages.push_back (make_pair ("Nederlands", "nl_NL"));
-               languages.push_back (make_pair ("Русский", "ru_RU"));
-               languages.push_back (make_pair ("Polski", "pl_PL"));
-               languages.push_back (make_pair ("Português europeu", "pt_PT"));
-               languages.push_back (make_pair ("Português do Brasil", "pt_BR"));
-               languages.push_back (make_pair ("Svenska", "sv_SE"));
-               languages.push_back (make_pair ("Slovenský jazyk", "sk_SK"));
-               languages.push_back (make_pair ("українська мова", "uk_UA"));
-               checked_set (_language, languages);
-               table->Add (_language, wxGBPosition (r, 1));
-               ++r;
-
-               wxStaticText* restart = add_label_to_sizer (
-                       table, _panel, _("(restart DCP-o-matic to see language changes)"), false, wxGBPosition (r, 0), wxGBSpan (1, 2)
-                       );
-               wxFont font = restart->GetFont();
-               font.SetStyle (wxFONTSTYLE_ITALIC);
-               font.SetPointSize (font.GetPointSize() - 1);
-               restart->SetFont (font);
-               ++r;
-
-               add_label_to_sizer (table, _panel, _("Threads to use for encoding on this host"), true, wxGBPosition (r, 0));
-               _num_local_encoding_threads = new wxSpinCtrl (_panel);
-               table->Add (_num_local_encoding_threads, wxGBPosition (r, 1));
-               ++r;
-
-               add_label_to_sizer (table, _panel, _("Cinema and screen database file"), true, wxGBPosition (r, 0));
-               _cinemas_file = new FilePickerCtrl (_panel, _("Select cinema and screen database file"), "*.xml");
-               table->Add (_cinemas_file, wxGBPosition (r, 1));
-               ++r;
-
-               _preview_sound = new wxCheckBox (_panel, wxID_ANY, _("Play sound in the preview via"));
-               table->Add (_preview_sound, wxGBPosition (r, 0));
-                _preview_sound_output = new wxChoice (_panel, wxID_ANY);
-                table->Add (_preview_sound_output, wxGBPosition (r, 1));
-                ++r;
-
-#ifdef DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG
-               _analyse_ebur128 = new wxCheckBox (_panel, wxID_ANY, _("Find integrated loudness, true peak and loudness range when analysing audio"));
-               table->Add (_analyse_ebur128, wxGBPosition (r, 0), wxGBSpan (1, 2));
-               ++r;
-#endif
 
-               _automatic_audio_analysis = new wxCheckBox (_panel, wxID_ANY, _("Automatically analyse content audio"));
-               table->Add (_automatic_audio_analysis, wxGBPosition (r, 0), wxGBSpan (1, 2));
-               ++r;
+void
+GeneralPage::add_language_controls (wxGridBagSizer* table, int& r)
+{
+       _set_language = new CheckBox (_panel, _("Set language"));
+       table->Add (_set_language, wxGBPosition (r, 0), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
+       _language = new wxChoice (_panel, wxID_ANY);
+       vector<pair<string, string>> languages;
+       languages.push_back (make_pair("Čeština", "cs_CZ"));
+       languages.push_back (make_pair("汉语/漢語", "zh_CN"));
+       languages.push_back (make_pair("Dansk", "da_DK"));
+       languages.push_back (make_pair("Deutsch", "de_DE"));
+       languages.push_back (make_pair("English", "en_GB"));
+       languages.push_back (make_pair("Español", "es_ES"));
+       languages.push_back (make_pair("Français", "fr_FR"));
+       languages.push_back (make_pair("Italiano", "it_IT"));
+       languages.push_back (make_pair("Nederlands", "nl_NL"));
+       languages.push_back (make_pair("Русский", "ru_RU"));
+       languages.push_back (make_pair("Polski", "pl_PL"));
+       languages.push_back (make_pair("Português europeu", "pt_PT"));
+       languages.push_back (make_pair("Português do Brasil", "pt_BR"));
+       languages.push_back (make_pair("Svenska", "sv_SE"));
+       languages.push_back (make_pair("Slovenščina", "sl_SI"));
+       languages.push_back (make_pair("Slovenský jazyk", "sk_SK"));
+       // languages.push_back (make_pair("Türkçe", "tr_TR"));
+       languages.push_back (make_pair("українська мова", "uk_UA"));
+       languages.push_back (make_pair("Magyar nyelv", "hu_HU"));
+       checked_set (_language, languages);
+       table->Add (_language, wxGBPosition (r, 1));
+       ++r;
+
+       auto restart = add_label_to_sizer (
+               table, _panel, _("(restart DCP-o-matic to see language changes)"), false, wxGBPosition (r, 0), wxGBSpan (1, 2)
+               );
+       wxFont font = restart->GetFont();
+       font.SetStyle (wxFONTSTYLE_ITALIC);
+       font.SetPointSize (font.GetPointSize() - 1);
+       restart->SetFont (font);
+       ++r;
+
+       _set_language->bind(&GeneralPage::set_language_changed, this);
+       _language->Bind     (wxEVT_CHOICE,   bind (&GeneralPage::language_changed,     this));
+}
 
-               _check_for_updates = new wxCheckBox (_panel, wxID_ANY, _("Check for updates on startup"));
-               table->Add (_check_for_updates, wxGBPosition (r, 0), wxGBSpan (1, 2));
-               ++r;
+void
+GeneralPage::add_update_controls (wxGridBagSizer* table, int& r)
+{
+       _check_for_updates = new CheckBox (_panel, _("Check for updates on startup"));
+       table->Add (_check_for_updates, wxGBPosition (r, 0), wxGBSpan (1, 2));
+       ++r;
 
-               _check_for_test_updates = new wxCheckBox (_panel, wxID_ANY, _("Check for testing updates on startup"));
-               table->Add (_check_for_test_updates, wxGBPosition (r, 0), wxGBSpan (1, 2));
-               ++r;
+       _check_for_test_updates = new CheckBox (_panel, _("Check for testing updates on startup"));
+       table->Add (_check_for_test_updates, wxGBPosition (r, 0), wxGBSpan (1, 2));
+       ++r;
 
-               wxFlexGridSizer* bottom_table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
-               bottom_table->AddGrowableCol (1, 1);
+       _check_for_updates->bind(&GeneralPage::check_for_updates_changed, this);
+       _check_for_test_updates->bind(&GeneralPage::check_for_test_updates_changed, this);
+}
 
-               add_label_to_sizer (bottom_table, _panel, _("Issuer"), true);
-               _issuer = new wxTextCtrl (_panel, wxID_ANY);
-               bottom_table->Add (_issuer, 1, wxALL | wxEXPAND);
+void
+GeneralPage::config_changed ()
+{
+       auto config = Config::instance ();
 
-               add_label_to_sizer (bottom_table, _panel, _("Creator"), true);
-               _creator = new wxTextCtrl (_panel, wxID_ANY);
-               bottom_table->Add (_creator, 1, wxALL | wxEXPAND);
+       checked_set (_set_language, static_cast<bool>(config->language()));
 
-               table->Add (bottom_table, wxGBPosition (r, 0), wxGBSpan (2, 2), wxEXPAND);
-               ++r;
+       /* Backwards compatibility of config file */
 
-                RtAudio audio (DCPOMATIC_RTAUDIO_API);
-                for (unsigned int i = 0; i < audio.getDeviceCount(); ++i) {
-                        RtAudio::DeviceInfo dev = audio.getDeviceInfo (i);
-                        if (dev.probed && dev.outputChannels > 0) {
-                                _preview_sound_output->Append (std_to_wx (dev.name));
-                        }
-                }
+       map<string, string> compat_map;
+       compat_map["fr"] = "fr_FR";
+       compat_map["it"] = "it_IT";
+       compat_map["es"] = "es_ES";
+       compat_map["sv"] = "sv_SE";
+       compat_map["de"] = "de_DE";
+       compat_map["nl"] = "nl_NL";
+       compat_map["ru"] = "ru_RU";
+       compat_map["pl"] = "pl_PL";
+       compat_map["da"] = "da_DK";
+       compat_map["pt"] = "pt_PT";
+       compat_map["sk"] = "sk_SK";
+       compat_map["cs"] = "cs_CZ";
+       compat_map["uk"] = "uk_UA";
 
-               _set_language->Bind         (wxEVT_CHECKBOX,           boost::bind (&GeneralPage::set_language_changed,  this));
-               _language->Bind             (wxEVT_CHOICE,             boost::bind (&GeneralPage::language_changed,      this));
-               _cinemas_file->Bind         (wxEVT_FILEPICKER_CHANGED, boost::bind (&GeneralPage::cinemas_file_changed,  this));
-               _preview_sound->Bind        (wxEVT_CHECKBOX,           boost::bind (&GeneralPage::preview_sound_changed, this));
-               _preview_sound_output->Bind (wxEVT_CHOICE,             boost::bind (&GeneralPage::preview_sound_output_changed, this));
+       auto lang = config->language().get_value_or("en_GB");
+       if (compat_map.find(lang) != compat_map.end ()) {
+               lang = compat_map[lang];
+       }
 
-               _num_local_encoding_threads->SetRange (1, 128);
-               _num_local_encoding_threads->Bind (wxEVT_SPINCTRL, boost::bind (&GeneralPage::num_local_encoding_threads_changed, this));
+       checked_set (_language, lang);
 
-#ifdef DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG
-               _analyse_ebur128->Bind (wxEVT_CHECKBOX, boost::bind (&GeneralPage::analyse_ebur128_changed, this));
-#endif
-               _automatic_audio_analysis->Bind (wxEVT_CHECKBOX, boost::bind (&GeneralPage::automatic_audio_analysis_changed, this));
-               _check_for_updates->Bind (wxEVT_CHECKBOX, boost::bind (&GeneralPage::check_for_updates_changed, this));
-               _check_for_test_updates->Bind (wxEVT_CHECKBOX, boost::bind (&GeneralPage::check_for_test_updates_changed, this));
+       checked_set (_check_for_updates, config->check_for_updates ());
+       checked_set (_check_for_test_updates, config->check_for_test_updates ());
 
-               _issuer->Bind (wxEVT_TEXT, boost::bind (&GeneralPage::issuer_changed, this));
-               _creator->Bind (wxEVT_TEXT, boost::bind (&GeneralPage::creator_changed, this));
-       }
+       setup_sensitivity ();
+}
 
-       void config_changed ()
-       {
-               Config* config = Config::instance ();
-
-               checked_set (_set_language, static_cast<bool>(config->language()));
-
-               /* Backwards compatibility of config file */
-
-               map<string, string> compat_map;
-               compat_map["fr"] = "fr_FR";
-               compat_map["it"] = "it_IT";
-               compat_map["es"] = "es_ES";
-               compat_map["sv"] = "sv_SE";
-               compat_map["de"] = "de_DE";
-               compat_map["nl"] = "nl_NL";
-               compat_map["ru"] = "ru_RU";
-               compat_map["pl"] = "pl_PL";
-               compat_map["da"] = "da_DK";
-               compat_map["pt"] = "pt_PT";
-               compat_map["sk"] = "sk_SK";
-               compat_map["cs"] = "cs_CZ";
-               compat_map["uk"] = "uk_UA";
-
-               string lang = config->language().get_value_or ("en_GB");
-               if (compat_map.find (lang) != compat_map.end ()) {
-                       lang = compat_map[lang];
-               }
+void
+GeneralPage::setup_sensitivity ()
+{
+       _language->Enable (_set_language->GetValue ());
+       _check_for_test_updates->Enable (_check_for_updates->GetValue ());
+}
 
-               checked_set (_language, lang);
+void
+GeneralPage::set_language_changed ()
+{
+       setup_sensitivity ();
+       if (_set_language->GetValue ()) {
+               language_changed ();
+       } else {
+               Config::instance()->unset_language ();
+       }
+}
 
-               checked_set (_num_local_encoding_threads, config->num_local_encoding_threads ());
-#ifdef DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG
-               checked_set (_analyse_ebur128, config->analyse_ebur128 ());
-#endif
-               checked_set (_automatic_audio_analysis, config->automatic_audio_analysis ());
-               checked_set (_check_for_updates, config->check_for_updates ());
-               checked_set (_check_for_test_updates, config->check_for_test_updates ());
-               checked_set (_issuer, config->dcp_issuer ());
-               checked_set (_creator, config->dcp_creator ());
-               checked_set (_cinemas_file, config->cinemas_file());
-               checked_set (_preview_sound, config->preview_sound());
-
-                optional<string> const current_so = get_preview_sound_output ();
-                string configured_so;
-
-                if (config->preview_sound_output()) {
-                        configured_so = config->preview_sound_output().get();
-                } else {
-                        /* No configured output means we should use the default */
-                        RtAudio audio (DCPOMATIC_RTAUDIO_API);
-                        configured_so = audio.getDeviceInfo(audio.getDefaultOutputDevice()).name;
-                }
-
-                if (!current_so || *current_so != configured_so) {
-                        /* Update _preview_sound_output with the configured value */
-                        unsigned int i = 0;
-                        while (i < _preview_sound_output->GetCount()) {
-                                if (_preview_sound_output->GetString(i) == std_to_wx(configured_so)) {
-                                        _preview_sound_output->SetSelection (i);
-                                        break;
-                                }
-                                ++i;
-                        }
-                }
-
-               setup_sensitivity ();
+void
+GeneralPage::language_changed ()
+{
+       int const sel = _language->GetSelection ();
+       if (sel != -1) {
+               Config::instance()->set_language (string_client_data (_language->GetClientObject (sel)));
+       } else {
+               Config::instance()->unset_language ();
        }
+}
 
-        /** @return Currently-selected preview sound output in the dialogue */
-        optional<string> get_preview_sound_output ()
-        {
-                int const sel = _preview_sound_output->GetSelection ();
-                if (sel == wxNOT_FOUND) {
-                        return optional<string> ();
-                }
+void
+GeneralPage::check_for_updates_changed ()
+{
+       Config::instance()->set_check_for_updates (_check_for_updates->GetValue ());
+}
 
-                return wx_to_std (_preview_sound_output->GetString (sel));
-        }
+void
+GeneralPage::check_for_test_updates_changed ()
+{
+       Config::instance()->set_check_for_test_updates (_check_for_test_updates->GetValue ());
+}
 
-       void setup_sensitivity ()
-       {
-               _language->Enable (_set_language->GetValue ());
-               _check_for_test_updates->Enable (_check_for_updates->GetValue ());
-               _preview_sound_output->Enable (_preview_sound->GetValue ());
-       }
+CertificateChainEditor::CertificateChainEditor (
+       wxWindow* parent,
+       wxString title,
+       int border,
+       function<void (shared_ptr<dcp::CertificateChain>)> set,
+       function<shared_ptr<const dcp::CertificateChain> (void)> get,
+       function<bool (void)> nag_alter
+       )
+       : wxDialog (parent, wxID_ANY, title)
+       , _set (set)
+       , _get (get)
+       , _nag_alter (nag_alter)
+{
+       _sizer = new wxBoxSizer (wxVERTICAL);
 
-       void set_language_changed ()
-       {
-               setup_sensitivity ();
-               if (_set_language->GetValue ()) {
-                       language_changed ();
-               } else {
-                       Config::instance()->unset_language ();
-               }
-       }
+       auto certificates_sizer = new wxBoxSizer (wxHORIZONTAL);
+       _sizer->Add (certificates_sizer, 0, wxALL, border);
 
-       void language_changed ()
-       {
-               int const sel = _language->GetSelection ();
-               if (sel != -1) {
-                       Config::instance()->set_language (string_client_data (_language->GetClientObject (sel)));
-               } else {
-                       Config::instance()->unset_language ();
-               }
-       }
+       _certificates = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxSize (440, 150), wxLC_REPORT | wxLC_SINGLE_SEL);
 
-#ifdef DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG
-       void analyse_ebur128_changed ()
        {
-               Config::instance()->set_analyse_ebur128 (_analyse_ebur128->GetValue ());
+               wxListItem ip;
+               ip.SetId (0);
+               ip.SetText (_("Type"));
+               ip.SetWidth (100);
+               _certificates->InsertColumn (0, ip);
        }
-#endif
 
-       void automatic_audio_analysis_changed ()
        {
-               Config::instance()->set_automatic_audio_analysis (_automatic_audio_analysis->GetValue ());
-       }
+               wxListItem ip;
+               ip.SetId (1);
+               ip.SetText (_("Thumbprint"));
+               ip.SetWidth (340);
 
-       void check_for_updates_changed ()
-       {
-               Config::instance()->set_check_for_updates (_check_for_updates->GetValue ());
-       }
+               wxFont font = ip.GetFont ();
+               font.SetFamily (wxFONTFAMILY_TELETYPE);
+               ip.SetFont (font);
+
+               _certificates->InsertColumn (1, ip);
+       }
+
+       certificates_sizer->Add (_certificates, 1, wxEXPAND);
+
+       {
+               auto s = new wxBoxSizer (wxVERTICAL);
+               _add_certificate = new Button (this, _("Add..."));
+               s->Add (_add_certificate, 1, wxTOP | wxBOTTOM | wxEXPAND, DCPOMATIC_BUTTON_STACK_GAP);
+               _remove_certificate = new Button (this, _("Remove"));
+               s->Add (_remove_certificate, 1, wxTOP | wxBOTTOM | wxEXPAND, DCPOMATIC_BUTTON_STACK_GAP);
+               _export_certificate = new Button (this, _("Export certificate..."));
+               s->Add (_export_certificate, 1, wxTOP | wxBOTTOM | wxEXPAND, DCPOMATIC_BUTTON_STACK_GAP);
+               _export_chain = new Button (this, _("Export chain..."));
+               s->Add (_export_chain, 1, wxTOP | wxBOTTOM | wxEXPAND, DCPOMATIC_BUTTON_STACK_GAP);
+               certificates_sizer->Add (s, 0, wxLEFT, DCPOMATIC_SIZER_X_GAP);
+       }
+
+       auto table = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
+       _sizer->Add (table, 1, wxALL | wxEXPAND, border);
+       int r = 0;
+
+       add_label_to_sizer (table, this, _("Leaf private key"), true, wxGBPosition (r, 0));
+       _private_key = new StaticText (this, wxT(""));
+       wxFont font = _private_key->GetFont ();
+       font.SetFamily (wxFONTFAMILY_TELETYPE);
+       _private_key->SetFont (font);
+       table->Add (_private_key, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
+       _import_private_key = new Button (this, _("Import..."));
+       table->Add (_import_private_key, wxGBPosition (r, 2));
+       _export_private_key = new Button (this, _("Export..."));
+       table->Add (_export_private_key, wxGBPosition (r, 3));
+       ++r;
+
+       _button_sizer = new wxBoxSizer (wxHORIZONTAL);
+       _remake_certificates = new Button (this, _("Re-make certificates and key..."));
+       _button_sizer->Add (_remake_certificates, 1, wxRIGHT, border);
+       table->Add (_button_sizer, wxGBPosition (r, 0), wxGBSpan (1, 4));
+       ++r;
+
+       _private_key_bad = new StaticText (this, _("Leaf private key does not match leaf certificate!"));
+       font = *wxSMALL_FONT;
+       font.SetWeight (wxFONTWEIGHT_BOLD);
+       _private_key_bad->SetFont (font);
+       table->Add (_private_key_bad, wxGBPosition (r, 0), wxGBSpan (1, 3));
+       ++r;
+
+       _add_certificate->Bind     (wxEVT_BUTTON,       bind (&CertificateChainEditor::add_certificate, this));
+       _remove_certificate->Bind  (wxEVT_BUTTON,       bind (&CertificateChainEditor::remove_certificate, this));
+       _export_certificate->Bind  (wxEVT_BUTTON,       bind (&CertificateChainEditor::export_certificate, this));
+       _certificates->Bind        (wxEVT_LIST_ITEM_SELECTED,   bind (&CertificateChainEditor::update_sensitivity, this));
+       _certificates->Bind        (wxEVT_LIST_ITEM_DESELECTED, bind (&CertificateChainEditor::update_sensitivity, this));
+       _remake_certificates->Bind (wxEVT_BUTTON,       bind (&CertificateChainEditor::remake_certificates, this));
+       _export_chain->Bind        (wxEVT_BUTTON,       bind (&CertificateChainEditor::export_chain, this));
+       _import_private_key->Bind  (wxEVT_BUTTON,       bind (&CertificateChainEditor::import_private_key, this));
+       _export_private_key->Bind  (wxEVT_BUTTON,       bind (&CertificateChainEditor::export_private_key, this));
+
+       auto buttons = CreateSeparatedButtonSizer (wxCLOSE);
+       if (buttons) {
+               _sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
+       }
+
+       SetSizerAndFit (_sizer);
+
+       update_certificate_list ();
+       update_private_key ();
+       update_sensitivity ();
+}
 
-       void check_for_test_updates_changed ()
-       {
-               Config::instance()->set_check_for_test_updates (_check_for_test_updates->GetValue ());
-       }
+void
+CertificateChainEditor::add_button (wxWindow* button)
+{
+       _button_sizer->Add (button, 0, wxLEFT | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
+       _sizer->Layout ();
+}
 
-       void num_local_encoding_threads_changed ()
-       {
-               Config::instance()->set_num_local_encoding_threads (_num_local_encoding_threads->GetValue ());
-       }
+void
+CertificateChainEditor::add_certificate ()
+{
+       auto d = new wxFileDialog (this, _("Select Certificate File"));
 
-       void issuer_changed ()
-       {
-               Config::instance()->set_dcp_issuer (wx_to_std (_issuer->GetValue ()));
-       }
+       if (d->ShowModal() == wxID_OK) {
+               try {
+                       dcp::Certificate c;
+                       string extra;
+                       try {
+                               extra = c.read_string (dcp::file_to_string (wx_to_std (d->GetPath ())));
+                       } catch (boost::filesystem::filesystem_error& e) {
+                               error_dialog (this, _("Could not import certificate (%s)"), d->GetPath());
+                               d->Destroy ();
+                               return;
+                       }
 
-       void creator_changed ()
-       {
-               Config::instance()->set_dcp_creator (wx_to_std (_creator->GetValue ()));
+                       if (!extra.empty ()) {
+                               message_dialog (
+                                       this,
+                                       _("This file contains other certificates (or other data) after its first certificate. "
+                                         "Only the first certificate will be used.")
+                                       );
+                       }
+                       auto chain = make_shared<dcp::CertificateChain>(*_get().get());
+                       chain->add (c);
+                       if (!chain->chain_valid ()) {
+                               error_dialog (
+                                       this,
+                                       _("Adding this certificate would make the chain inconsistent, so it will not be added. "
+                                         "Add certificates in order from root to intermediate to leaf.")
+                                       );
+                               chain->remove (c);
+                       } else {
+                               _set (chain);
+                               update_certificate_list ();
+                       }
+               } catch (dcp::MiscError& e) {
+                       error_dialog (this, _("Could not read certificate file."), std_to_wx(e.what()));
+               }
        }
 
-       void cinemas_file_changed ()
-       {
-               Config::instance()->set_cinemas_file (wx_to_std (_cinemas_file->GetPath ()));
-       }
+       d->Destroy ();
 
-       void preview_sound_changed ()
-       {
-               Config::instance()->set_preview_sound (_preview_sound->GetValue ());
-       }
+       update_sensitivity ();
+}
 
-        void preview_sound_output_changed ()
-        {
-                RtAudio audio (DCPOMATIC_RTAUDIO_API);
-                optional<string> const so = get_preview_sound_output();
-                if (!so || *so == audio.getDeviceInfo(audio.getDefaultOutputDevice()).name) {
-                        Config::instance()->unset_preview_sound_output ();
-                } else {
-                        Config::instance()->set_preview_sound_output (*so);
-                }
-        }
-
-       wxCheckBox* _set_language;
-       wxChoice* _language;
-       wxSpinCtrl* _num_local_encoding_threads;
-       FilePickerCtrl* _cinemas_file;
-       wxCheckBox* _preview_sound;
-       wxChoice* _preview_sound_output;
-#ifdef DCPOMATIC_HAVE_EBUR128_PATCHED_FFMPEG
-       wxCheckBox* _analyse_ebur128;
-#endif
-       wxCheckBox* _automatic_audio_analysis;
-       wxCheckBox* _check_for_updates;
-       wxCheckBox* _check_for_test_updates;
-       wxTextCtrl* _issuer;
-       wxTextCtrl* _creator;
-};
-
-class DefaultsPage : public StandardPage
+void
+CertificateChainEditor::remove_certificate ()
 {
-public:
-       DefaultsPage (wxSize panel_size, int border)
-               : StandardPage (panel_size, border)
-       {}
-
-       wxString GetName () const
-       {
-               return _("Defaults");
+       if (_nag_alter()) {
+               /* Cancel was clicked */
+               return;
        }
 
-#ifdef DCPOMATIC_OSX
-       wxBitmap GetLargeIcon () const
-       {
-               return wxBitmap ("defaults", wxBITMAP_TYPE_PNG_RESOURCE);
+       int i = _certificates->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+       if (i == -1) {
+               return;
        }
-#endif
 
-private:
-       void setup ()
-       {
-               wxFlexGridSizer* table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
-               table->AddGrowableCol (1, 1);
-               _panel->GetSizer()->Add (table, 1, wxALL | wxEXPAND, _border);
-
-               {
-                       add_label_to_sizer (table, _panel, _("Default duration of still images"), true);
-                       wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
-                       _still_length = new wxSpinCtrl (_panel);
-                       s->Add (_still_length);
-                       add_label_to_sizer (s, _panel, _("s"), false);
-                       table->Add (s, 1);
-               }
-
-               add_label_to_sizer (table, _panel, _("Default directory for new films"), true);
-#ifdef DCPOMATIC_USE_OWN_PICKER
-               _directory = new DirPickerCtrl (_panel);
-#else
-               _directory = new wxDirPickerCtrl (_panel, wxDD_DIR_MUST_EXIST);
-#endif
-               table->Add (_directory, 1, wxEXPAND);
-
-               add_label_to_sizer (table, _panel, _("Default ISDCF name details"), true);
-               _isdcf_metadata_button = new wxButton (_panel, wxID_ANY, _("Edit..."));
-               table->Add (_isdcf_metadata_button);
-
-               add_label_to_sizer (table, _panel, _("Default container"), true);
-               _container = new wxChoice (_panel, wxID_ANY);
-               table->Add (_container);
-
-               add_label_to_sizer (table, _panel, _("Default content type"), true);
-               _dcp_content_type = new wxChoice (_panel, wxID_ANY);
-               table->Add (_dcp_content_type);
-
-               add_label_to_sizer (table, _panel, _("Default DCP audio channels"), true);
-               _dcp_audio_channels = new wxChoice (_panel, wxID_ANY);
-               table->Add (_dcp_audio_channels);
-
-               {
-                       add_label_to_sizer (table, _panel, _("Default JPEG2000 bandwidth"), true);
-                       wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
-                       _j2k_bandwidth = new wxSpinCtrl (_panel);
-                       s->Add (_j2k_bandwidth);
-                       add_label_to_sizer (s, _panel, _("Mbit/s"), false);
-                       table->Add (s, 1);
-               }
+       _certificates->DeleteItem (i);
+       auto chain = make_shared<dcp::CertificateChain>(*_get().get());
+       chain->remove (i);
+       _set (chain);
 
-               {
-                       add_label_to_sizer (table, _panel, _("Default audio delay"), true);
-                       wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
-                       _audio_delay = new wxSpinCtrl (_panel);
-                       s->Add (_audio_delay);
-                       add_label_to_sizer (s, _panel, _("ms"), false);
-                       table->Add (s, 1);
-               }
+       update_sensitivity ();
+       update_certificate_list ();
+}
 
-               add_label_to_sizer (table, _panel, _("Default standard"), true);
-               _standard = new wxChoice (_panel, wxID_ANY);
-               table->Add (_standard);
+void
+CertificateChainEditor::export_certificate ()
+{
+       int i = _certificates->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
+       if (i == -1) {
+               return;
+       }
 
-               add_label_to_sizer (table, _panel, _("Default KDM directory"), true);
-#ifdef DCPOMATIC_USE_OWN_PICKER
-               _kdm_directory = new DirPickerCtrl (_panel);
-#else
-               _kdm_directory = new wxDirPickerCtrl (_panel, wxDD_DIR_MUST_EXIST);
-#endif
-               table->Add (_kdm_directory, 1, wxEXPAND);
+       auto all = _get()->root_to_leaf();
 
-               _still_length->SetRange (1, 3600);
-               _still_length->Bind (wxEVT_SPINCTRL, boost::bind (&DefaultsPage::still_length_changed, this));
+       wxString default_name;
+       if (i == 0) {
+               default_name = "root.pem";
+       } else if (i == static_cast<int>(all.size() - 1)) {
+               default_name = "leaf.pem";
+       } else {
+               default_name = "intermediate.pem";
+       }
 
-               _directory->Bind (wxEVT_DIRPICKER_CHANGED, boost::bind (&DefaultsPage::directory_changed, this));
-               _kdm_directory->Bind (wxEVT_DIRPICKER_CHANGED, boost::bind (&DefaultsPage::kdm_directory_changed, this));
+       auto d = new wxFileDialog(
+               this, _("Select Certificate File"), wxEmptyString, default_name, wxT ("PEM files (*.pem)|*.pem"),
+               wxFD_SAVE | wxFD_OVERWRITE_PROMPT
+               );
 
-               _isdcf_metadata_button->Bind (wxEVT_BUTTON, boost::bind (&DefaultsPage::edit_isdcf_metadata_clicked, this));
+       auto j = all.begin ();
+       for (int k = 0; k < i; ++k) {
+               ++j;
+       }
 
-               vector<Ratio const *> ratios = Ratio::all ();
-               for (size_t i = 0; i < ratios.size(); ++i) {
-                       _container->Append (std_to_wx (ratios[i]->nickname ()));
+       if (d->ShowModal () == wxID_OK) {
+               boost::filesystem::path path (wx_to_std(d->GetPath()));
+               if (path.extension() != ".pem") {
+                       path += ".pem";
                }
-
-               _container->Bind (wxEVT_CHOICE, boost::bind (&DefaultsPage::container_changed, this));
-
-               vector<DCPContentType const *> const ct = DCPContentType::all ();
-               for (size_t i = 0; i < ct.size(); ++i) {
-                       _dcp_content_type->Append (std_to_wx (ct[i]->pretty_name ()));
+               dcp::File f(path, "w");
+               if (!f) {
+                       throw OpenFileError (path, errno, OpenFileError::WRITE);
                }
 
-               setup_audio_channels_choice (_dcp_audio_channels, 2);
-
-               _dcp_content_type->Bind (wxEVT_CHOICE, boost::bind (&DefaultsPage::dcp_content_type_changed, this));
-               _dcp_audio_channels->Bind (wxEVT_CHOICE, boost::bind (&DefaultsPage::dcp_audio_channels_changed, this));
-
-               _j2k_bandwidth->SetRange (50, 250);
-               _j2k_bandwidth->Bind (wxEVT_SPINCTRL, boost::bind (&DefaultsPage::j2k_bandwidth_changed, this));
-
-               _audio_delay->SetRange (-1000, 1000);
-               _audio_delay->Bind (wxEVT_SPINCTRL, boost::bind (&DefaultsPage::audio_delay_changed, this));
-
-               _standard->Append (_("SMPTE"));
-               _standard->Append (_("Interop"));
-               _standard->Bind (wxEVT_CHOICE, boost::bind (&DefaultsPage::standard_changed, this));
+               string const s = j->certificate (true);
+               f.checked_write(s.c_str(), s.length());
        }
+       d->Destroy ();
+}
 
-       void config_changed ()
-       {
-               Config* config = Config::instance ();
-
-               vector<Ratio const *> ratios = Ratio::all ();
-               for (size_t i = 0; i < ratios.size(); ++i) {
-                       if (ratios[i] == config->default_container ()) {
-                               _container->SetSelection (i);
-                       }
+void
+CertificateChainEditor::export_chain ()
+{
+       auto d = new wxFileDialog (
+               this, _("Select Chain File"), wxEmptyString, wxT("certificate_chain.pem"), wxT("PEM files (*.pem)|*.pem"),
+               wxFD_SAVE | wxFD_OVERWRITE_PROMPT
+               );
+
+       if (d->ShowModal () == wxID_OK) {
+               boost::filesystem::path path (wx_to_std(d->GetPath()));
+               if (path.extension() != ".pem") {
+                       path += ".pem";
                }
-
-               vector<DCPContentType const *> const ct = DCPContentType::all ();
-               for (size_t i = 0; i < ct.size(); ++i) {
-                       if (ct[i] == config->default_dcp_content_type ()) {
-                               _dcp_content_type->SetSelection (i);
-                       }
+               dcp::File f(path, "w");
+               if (!f) {
+                       throw OpenFileError (path, errno, OpenFileError::WRITE);
                }
 
-               checked_set (_still_length, config->default_still_length ());
-               _directory->SetPath (std_to_wx (config->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()));
-               _kdm_directory->SetPath (std_to_wx (config->default_kdm_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()));
-               checked_set (_j2k_bandwidth, config->default_j2k_bandwidth() / 1000000);
-               _j2k_bandwidth->SetRange (50, config->maximum_j2k_bandwidth() / 1000000);
-               checked_set (_dcp_audio_channels, locale_convert<string> (config->default_dcp_audio_channels()));
-               checked_set (_audio_delay, config->default_audio_delay ());
-               checked_set (_standard, config->default_interop() ? 1 : 0);
-       }
-
-       void j2k_bandwidth_changed ()
-       {
-               Config::instance()->set_default_j2k_bandwidth (_j2k_bandwidth->GetValue() * 1000000);
+               auto const s = _get()->chain();
+               f.checked_write (s.c_str(), s.length());
        }
 
-       void audio_delay_changed ()
-       {
-               Config::instance()->set_default_audio_delay (_audio_delay->GetValue());
-       }
+       d->Destroy ();
+}
 
-       void dcp_audio_channels_changed ()
-       {
-               int const s = _dcp_audio_channels->GetSelection ();
-               if (s != wxNOT_FOUND) {
-                       Config::instance()->set_default_dcp_audio_channels (
-                               locale_convert<int> (string_client_data (_dcp_audio_channels->GetClientObject (s)))
-                               );
+void
+CertificateChainEditor::update_certificate_list ()
+{
+       _certificates->DeleteAllItems ();
+       size_t n = 0;
+       auto certs = _get()->root_to_leaf();
+       for (auto const& i: certs) {
+               wxListItem item;
+               item.SetId (n);
+               _certificates->InsertItem (item);
+               _certificates->SetItem (n, 1, std_to_wx (i.thumbprint ()));
+
+               if (n == 0) {
+                       _certificates->SetItem (n, 0, _("Root"));
+               } else if (n == (certs.size() - 1)) {
+                       _certificates->SetItem (n, 0, _("Leaf"));
+               } else {
+                       _certificates->SetItem (n, 0, _("Intermediate"));
                }
-       }
-
-       void directory_changed ()
-       {
-               Config::instance()->set_default_directory (wx_to_std (_directory->GetPath ()));
-       }
 
-       void kdm_directory_changed ()
-       {
-               Config::instance()->set_default_kdm_directory (wx_to_std (_kdm_directory->GetPath ()));
+               ++n;
        }
 
-       void edit_isdcf_metadata_clicked ()
-       {
-               ISDCFMetadataDialog* d = new ISDCFMetadataDialog (_panel, Config::instance()->default_isdcf_metadata (), false);
-               d->ShowModal ();
-               Config::instance()->set_default_isdcf_metadata (d->isdcf_metadata ());
-               d->Destroy ();
-       }
+       static wxColour normal = _private_key_bad->GetForegroundColour ();
 
-       void still_length_changed ()
-       {
-               Config::instance()->set_default_still_length (_still_length->GetValue ());
+       if (_get()->private_key_valid()) {
+               _private_key_bad->Hide ();
+               _private_key_bad->SetForegroundColour (normal);
+       } else {
+               _private_key_bad->Show ();
+               _private_key_bad->SetForegroundColour (wxColour (255, 0, 0));
        }
+}
 
-       void container_changed ()
-       {
-               vector<Ratio const *> ratio = Ratio::all ();
-               Config::instance()->set_default_container (ratio[_container->GetSelection()]);
+void
+CertificateChainEditor::remake_certificates ()
+{
+       if (_nag_alter()) {
+               /* Cancel was clicked */
+               return;
        }
 
-       void dcp_content_type_changed ()
-       {
-               vector<DCPContentType const *> ct = DCPContentType::all ();
-               Config::instance()->set_default_dcp_content_type (ct[_dcp_content_type->GetSelection()]);
-       }
+       auto d = new MakeChainDialog (this, _get());
 
-       void standard_changed ()
-       {
-               Config::instance()->set_default_interop (_standard->GetSelection() == 1);
+       if (d->ShowModal () == wxID_OK) {
+               _set (d->get());
+               update_certificate_list ();
+               update_private_key ();
        }
 
-       wxSpinCtrl* _j2k_bandwidth;
-       wxSpinCtrl* _audio_delay;
-       wxButton* _isdcf_metadata_button;
-       wxSpinCtrl* _still_length;
-#ifdef DCPOMATIC_USE_OWN_PICKER
-       DirPickerCtrl* _directory;
-       DirPickerCtrl* _kdm_directory;
-#else
-       wxDirPickerCtrl* _directory;
-       wxDirPickerCtrl* _kdm_directory;
-#endif
-       wxChoice* _container;
-       wxChoice* _dcp_content_type;
-       wxChoice* _dcp_audio_channels;
-       wxChoice* _standard;
-};
+       d->Destroy ();
+}
 
-class EncodingServersPage : public StandardPage
+void
+CertificateChainEditor::update_sensitivity ()
 {
-public:
-       EncodingServersPage (wxSize panel_size, int border)
-               : StandardPage (panel_size, border)
-       {}
-
-       wxString GetName () const
-       {
-               return _("Servers");
-       }
-
-#ifdef DCPOMATIC_OSX
-       wxBitmap GetLargeIcon () const
-       {
-               return wxBitmap ("servers", wxBITMAP_TYPE_PNG_RESOURCE);
-       }
-#endif
+       /* We can only remove the leaf certificate */
+       _remove_certificate->Enable (_certificates->GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED) == (_certificates->GetItemCount() - 1));
+       _export_certificate->Enable (_certificates->GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED) != -1);
+}
 
-private:
-       void setup ()
-       {
-               _use_any_servers = new wxCheckBox (_panel, wxID_ANY, _("Search network for servers"));
-               _panel->GetSizer()->Add (_use_any_servers, 0, wxALL, _border);
-
-               vector<string> columns;
-               columns.push_back (wx_to_std (_("IP address / host name")));
-               _servers_list = new EditableList<string, ServerDialog> (
-                       _panel,
-                       columns,
-                       boost::bind (&Config::servers, Config::instance()),
-                       boost::bind (&Config::set_servers, Config::instance(), _1),
-                       boost::bind (&EncodingServersPage::server_column, this, _1)
-                       );
-
-               _panel->GetSizer()->Add (_servers_list, 1, wxEXPAND | wxALL, _border);
-
-               _use_any_servers->Bind (wxEVT_CHECKBOX, boost::bind (&EncodingServersPage::use_any_servers_changed, this));
-       }
+void
+CertificateChainEditor::update_private_key ()
+{
+       checked_set (_private_key, dcp::private_key_fingerprint (_get()->key().get()));
+       _sizer->Layout ();
+}
 
-       void config_changed ()
-       {
-               checked_set (_use_any_servers, Config::instance()->use_any_servers ());
-               _servers_list->refresh ();
-       }
+void
+CertificateChainEditor::import_private_key ()
+{
+       auto d = new wxFileDialog (this, _("Select Key File"));
+
+       if (d->ShowModal() == wxID_OK) {
+               try {
+                       boost::filesystem::path p (wx_to_std (d->GetPath ()));
+                       if (boost::filesystem::file_size (p) > 8192) {
+                               error_dialog (
+                                       this,
+                                       wxString::Format (_("Could not read key file; file is too long (%s)"), std_to_wx (p.string ()))
+                                       );
+                               return;
+                       }
 
-       void use_any_servers_changed ()
-       {
-               Config::instance()->set_use_any_servers (_use_any_servers->GetValue ());
+                       auto chain = make_shared<dcp::CertificateChain>(*_get().get());
+                       chain->set_key (dcp::file_to_string (p));
+                       _set (chain);
+                       update_private_key ();
+               } catch (std::exception& e) {
+                       error_dialog (this, _("Could not read certificate file."), std_to_wx(e.what()));
+               }
        }
 
-       string server_column (string s)
-       {
-               return s;
-       }
+       d->Destroy ();
 
-       wxCheckBox* _use_any_servers;
-       EditableList<string, ServerDialog>* _servers_list;
-};
+       update_sensitivity ();
+}
 
-class CertificateChainEditor : public wxPanel
+void
+CertificateChainEditor::export_private_key ()
 {
-public:
-       CertificateChainEditor (
-               wxWindow* parent,
-               wxString title,
-               int border,
-               function<void (shared_ptr<dcp::CertificateChain>)> set,
-               function<shared_ptr<const dcp::CertificateChain> (void)> get
-               )
-               : wxPanel (parent)
-               , _set (set)
-               , _get (get)
-       {
-               wxFont subheading_font (*wxNORMAL_FONT);
-               subheading_font.SetWeight (wxFONTWEIGHT_BOLD);
+       auto key = _get()->key();
+       if (!key) {
+               return;
+       }
 
-               _sizer = new wxBoxSizer (wxVERTICAL);
+       auto d = new wxFileDialog (
+               this, _("Select Key File"), wxEmptyString, wxT("private_key.pem"), wxT("PEM files (*.pem)|*.pem"),
+               wxFD_SAVE | wxFD_OVERWRITE_PROMPT
+               );
 
-               {
-                       wxStaticText* m = new wxStaticText (this, wxID_ANY, title);
-                       m->SetFont (subheading_font);
-                       _sizer->Add (m, 0, wxALL, border);
+       if (d->ShowModal () == wxID_OK) {
+               boost::filesystem::path path (wx_to_std(d->GetPath()));
+               if (path.extension() != ".pem") {
+                       path += ".pem";
                }
-
-               wxBoxSizer* certificates_sizer = new wxBoxSizer (wxHORIZONTAL);
-               _sizer->Add (certificates_sizer, 0, wxLEFT | wxRIGHT, border);
-
-               _certificates = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxSize (440, 150), wxLC_REPORT | wxLC_SINGLE_SEL);
-
-               {
-                       wxListItem ip;
-                       ip.SetId (0);
-                       ip.SetText (_("Type"));
-                       ip.SetWidth (100);
-                       _certificates->InsertColumn (0, ip);
+               dcp::File f(path, "w");
+               if (!f) {
+                       throw OpenFileError (path, errno, OpenFileError::WRITE);
                }
 
-               {
-                       wxListItem ip;
-                       ip.SetId (1);
-                       ip.SetText (_("Thumbprint"));
-                       ip.SetWidth (340);
-
-                       wxFont font = ip.GetFont ();
-                       font.SetFamily (wxFONTFAMILY_TELETYPE);
-                       ip.SetFont (font);
-
-                       _certificates->InsertColumn (1, ip);
-               }
+               auto const s = _get()->key().get ();
+               f.checked_write(s.c_str(), s.length());
+       }
+       d->Destroy ();
+}
 
-               certificates_sizer->Add (_certificates, 1, wxEXPAND);
-
-               {
-                       wxSizer* s = new wxBoxSizer (wxVERTICAL);
-                       _add_certificate = new wxButton (this, wxID_ANY, _("Add..."));
-                       s->Add (_add_certificate, 0, wxTOP | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
-                       _remove_certificate = new wxButton (this, wxID_ANY, _("Remove"));
-                       s->Add (_remove_certificate, 0, wxTOP | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
-                       _export_certificate = new wxButton (this, wxID_ANY, _("Export"));
-                       s->Add (_export_certificate, 0, wxTOP | wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
-                       certificates_sizer->Add (s, 0, wxLEFT, DCPOMATIC_SIZER_X_GAP);
-               }
+wxString
+KeysPage::GetName () const
+{
+       return _("Keys");
+}
 
-               wxGridBagSizer* table = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
-               _sizer->Add (table, 1, wxALL | wxEXPAND, border);
-               int r = 0;
+void
+KeysPage::setup ()
+{
+       wxFont subheading_font (*wxNORMAL_FONT);
+       subheading_font.SetWeight (wxFONTWEIGHT_BOLD);
 
-               add_label_to_sizer (table, this, _("Leaf private key"), true, wxGBPosition (r, 0));
-               _private_key = new wxStaticText (this, wxID_ANY, wxT (""));
-               wxFont font = _private_key->GetFont ();
-               font.SetFamily (wxFONTFAMILY_TELETYPE);
-               _private_key->SetFont (font);
-               table->Add (_private_key, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
-               _load_private_key = new wxButton (this, wxID_ANY, _("Load..."));
-               table->Add (_load_private_key, wxGBPosition (r, 2));
-               _export_private_key = new wxButton (this, wxID_ANY, _("Export..."));
-               table->Add (_export_private_key, wxGBPosition (r, 3));
-               ++r;
-
-               _button_sizer = new wxBoxSizer (wxHORIZONTAL);
-               _remake_certificates = new wxButton (this, wxID_ANY, _("Re-make certificates\nand key..."));
-               _button_sizer->Add (_remake_certificates, 1, wxRIGHT, border);
-               table->Add (_button_sizer, wxGBPosition (r, 0), wxGBSpan (1, 4));
-               ++r;
-
-               _add_certificate->Bind     (wxEVT_BUTTON,       boost::bind (&CertificateChainEditor::add_certificate, this));
-               _remove_certificate->Bind  (wxEVT_BUTTON,       boost::bind (&CertificateChainEditor::remove_certificate, this));
-               _export_certificate->Bind  (wxEVT_BUTTON,       boost::bind (&CertificateChainEditor::export_certificate, this));
-               _certificates->Bind        (wxEVT_LIST_ITEM_SELECTED,   boost::bind (&CertificateChainEditor::update_sensitivity, this));
-               _certificates->Bind        (wxEVT_LIST_ITEM_DESELECTED, boost::bind (&CertificateChainEditor::update_sensitivity, this));
-               _remake_certificates->Bind (wxEVT_BUTTON,       boost::bind (&CertificateChainEditor::remake_certificates, this));
-               _load_private_key->Bind    (wxEVT_BUTTON,       boost::bind (&CertificateChainEditor::load_private_key, this));
-               _export_private_key->Bind  (wxEVT_BUTTON,       boost::bind (&CertificateChainEditor::export_private_key, this));
-
-               SetSizerAndFit (_sizer);
-       }
+       auto sizer = _panel->GetSizer();
 
-       void config_changed ()
        {
-               _chain.reset (new dcp::CertificateChain (*_get().get ()));
-
-               update_certificate_list ();
-               update_private_key ();
-               update_sensitivity ();
+               auto m = new StaticText (_panel, _("Decrypting KDMs"));
+               m->SetFont (subheading_font);
+               sizer->Add (m, 0, wxALL | wxEXPAND, _border);
        }
 
-       void add_button (wxWindow* button)
-       {
-               _button_sizer->Add (button, 0, wxLEFT | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
-               _sizer->Layout ();
-       }
+       auto kdm_buttons = new wxBoxSizer (wxVERTICAL);
 
-private:
-       void add_certificate ()
-       {
-               wxFileDialog* d = new wxFileDialog (this, _("Select Certificate File"));
+       auto export_decryption_certificate = new Button (_panel, _("Export KDM decryption leaf certificate..."));
+       kdm_buttons->Add (export_decryption_certificate, 0, wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
+       auto export_settings = new Button (_panel, _("Export all KDM decryption settings..."));
+       kdm_buttons->Add (export_settings, 0, wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
+       auto import_settings = new Button (_panel, _("Import all KDM decryption settings..."));
+       kdm_buttons->Add (import_settings, 0, wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
+       auto decryption_advanced = new Button (_panel, _("Advanced..."));
+       kdm_buttons->Add (decryption_advanced, 0);
 
-               if (d->ShowModal() == wxID_OK) {
-                       try {
-                               dcp::Certificate c;
-                               string const extra = c.read_string (dcp::file_to_string (wx_to_std (d->GetPath ())));
-                               if (!extra.empty ()) {
-                                       message_dialog (
-                                               this,
-                                               _("This file contains other certificates (or other data) after its first certificate. "
-                                                 "Only the first certificate will be used.")
-                                               );
-                               }
-                               _chain->add (c);
-                               _set (_chain);
-                               update_certificate_list ();
-                       } catch (dcp::MiscError& e) {
-                               error_dialog (this, wxString::Format (_("Could not read certificate file (%s)"), e.what ()));
-                       }
-               }
+       sizer->Add (kdm_buttons, 0, wxLEFT, _border);
 
-               d->Destroy ();
+       export_decryption_certificate->Bind (wxEVT_BUTTON, bind (&KeysPage::export_decryption_certificate, this));
+       export_settings->Bind (wxEVT_BUTTON, bind (&KeysPage::export_decryption_chain_and_key, this));
+       import_settings->Bind (wxEVT_BUTTON, bind (&KeysPage::import_decryption_chain_and_key, this));
+       decryption_advanced->Bind (wxEVT_BUTTON, bind (&KeysPage::decryption_advanced, this));
 
-               update_sensitivity ();
-       }
-
-       void remove_certificate ()
        {
-               int i = _certificates->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
-               if (i == -1) {
-                       return;
-               }
-
-               _certificates->DeleteItem (i);
-               _chain->remove (i);
-               _set (_chain);
-
-               update_sensitivity ();
+               auto m = new StaticText (_panel, _("Signing DCPs and KDMs"));
+               m->SetFont (subheading_font);
+               sizer->Add (m, 0, wxALL | wxEXPAND, _border);
        }
 
-       void export_certificate ()
-       {
-               int i = _certificates->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
-               if (i == -1) {
-                       return;
-               }
+       auto signing_buttons = new wxBoxSizer (wxVERTICAL);
 
-               wxFileDialog* d = new wxFileDialog (
-                       this, _("Select Certificate File"), wxEmptyString, wxEmptyString, wxT ("PEM files (*.pem)|*.pem"),
-                       wxFD_SAVE | wxFD_OVERWRITE_PROMPT
-                       );
+       auto signing_advanced = new Button (_panel, _("Advanced..."));
+       signing_buttons->Add (signing_advanced, 0, wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
+       auto remake_signing = new Button (_panel, _("Re-make certificates and key..."));
+       signing_buttons->Add (remake_signing, 0, wxBOTTOM, DCPOMATIC_BUTTON_STACK_GAP);
 
-               dcp::CertificateChain::List all = _chain->root_to_leaf ();
-               dcp::CertificateChain::List::iterator j = all.begin ();
-               for (int k = 0; k < i; ++k) {
-                       ++j;
-               }
+       sizer->Add (signing_buttons, 0, wxLEFT, _border);
 
-               if (d->ShowModal () == wxID_OK) {
-                       FILE* f = fopen_boost (wx_to_std (d->GetPath ()), "w");
-                       if (!f) {
-                               throw OpenFileError (wx_to_std (d->GetPath ()), errno, false);
-                       }
+       signing_advanced->Bind (wxEVT_BUTTON, bind (&KeysPage::signing_advanced, this));
+       remake_signing->Bind (wxEVT_BUTTON, bind(&KeysPage::remake_signing, this));
+}
 
-                       string const s = j->certificate (true);
-                       fwrite (s.c_str(), 1, s.length(), f);
-                       fclose (f);
-               }
-               d->Destroy ();
-       }
 
-       void update_certificate_list ()
-       {
-               _certificates->DeleteAllItems ();
-               size_t n = 0;
-               dcp::CertificateChain::List certs = _chain->root_to_leaf ();
-               BOOST_FOREACH (dcp::Certificate const & i, certs) {
-                       wxListItem item;
-                       item.SetId (n);
-                       _certificates->InsertItem (item);
-                       _certificates->SetItem (n, 1, std_to_wx (i.thumbprint ()));
-
-                       if (n == 0) {
-                               _certificates->SetItem (n, 0, _("Root"));
-                       } else if (n == (certs.size() - 1)) {
-                               _certificates->SetItem (n, 0, _("Leaf"));
-                       } else {
-                               _certificates->SetItem (n, 0, _("Intermediate"));
-                       }
+void
+KeysPage::remake_signing ()
+{
+       auto d = new MakeChainDialog (_panel, Config::instance()->signer_chain());
 
-                       ++n;
-               }
+       if (d->ShowModal () == wxID_OK) {
+               Config::instance()->set_signer_chain(d->get());
        }
+}
 
-       void remake_certificates ()
-       {
-               shared_ptr<const dcp::CertificateChain> chain = _get ();
-
-               string subject_organization_name;
-               string subject_organizational_unit_name;
-               string root_common_name;
-               string intermediate_common_name;
-               string leaf_common_name;
-
-               dcp::CertificateChain::List all = chain->root_to_leaf ();
-
-               if (all.size() >= 1) {
-                       /* Have a root */
-                       subject_organization_name = chain->root().subject_organization_name ();
-                       subject_organizational_unit_name = chain->root().subject_organizational_unit_name ();
-                       root_common_name = chain->root().subject_common_name ();
-               }
 
-               if (all.size() >= 2) {
-                       /* Have a leaf */
-                       leaf_common_name = chain->leaf().subject_common_name ();
-               }
+void
+KeysPage::decryption_advanced ()
+{
+       auto c = new CertificateChainEditor (
+               _panel, _("Decrypting KDMs"), _border,
+               bind(&Config::set_decryption_chain, Config::instance(), _1),
+               bind(&Config::decryption_chain, Config::instance()),
+               bind(&KeysPage::nag_alter_decryption_chain, this)
+               );
+
+       c->ShowModal();
+}
 
-               if (all.size() >= 3) {
-                       /* Have an intermediate */
-                       dcp::CertificateChain::List::iterator i = all.begin ();
-                       ++i;
-                       intermediate_common_name = i->subject_common_name ();
-               }
+void
+KeysPage::signing_advanced ()
+{
+       auto c = new CertificateChainEditor (
+               _panel, _("Signing DCPs and KDMs"), _border,
+               bind(&Config::set_signer_chain, Config::instance(), _1),
+               bind(&Config::signer_chain, Config::instance()),
+               bind(&do_nothing)
+               );
+
+       c->ShowModal();
+}
 
-               MakeChainDialog* d = new MakeChainDialog (
-                       this,
-                       subject_organization_name,
-                       subject_organizational_unit_name,
-                       root_common_name,
-                       intermediate_common_name,
-                       leaf_common_name
-                       );
-
-               if (d->ShowModal () == wxID_OK) {
-                       _chain.reset (
-                               new dcp::CertificateChain (
-                                       openssl_path (),
-                                       d->organisation (),
-                                       d->organisational_unit (),
-                                       d->root_common_name (),
-                                       d->intermediate_common_name (),
-                                       d->leaf_common_name ()
-                                       )
-                               );
-
-                       _set (_chain);
-                       update_certificate_list ();
-                       update_private_key ();
+void
+KeysPage::export_decryption_chain_and_key ()
+{
+       auto d = new wxFileDialog (
+               _panel, _("Select Export File"), wxEmptyString, wxEmptyString, wxT ("DOM files (*.dom)|*.dom"),
+               wxFD_SAVE | wxFD_OVERWRITE_PROMPT
+               );
+
+       if (d->ShowModal () == wxID_OK) {
+               boost::filesystem::path path (wx_to_std(d->GetPath()));
+               dcp::File f(path, "w");
+               if (!f) {
+                       throw OpenFileError (path, errno, OpenFileError::WRITE);
                }
 
-               d->Destroy ();
+               auto const chain = Config::instance()->decryption_chain()->chain();
+               f.checked_write (chain.c_str(), chain.length());
+               auto const key = Config::instance()->decryption_chain()->key();
+               DCPOMATIC_ASSERT (key);
+               f.checked_write(key->c_str(), key->length());
        }
+       d->Destroy ();
 
-       void update_sensitivity ()
-       {
-               _remove_certificate->Enable (_certificates->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED) != -1);
-               _export_certificate->Enable (_certificates->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED) != -1);
-       }
+}
 
-       void update_private_key ()
-       {
-               checked_set (_private_key, dcp::private_key_fingerprint (_chain->key().get ()));
-               _sizer->Layout ();
+void
+KeysPage::import_decryption_chain_and_key ()
+{
+       if (NagDialog::maybe_nag (
+                   _panel,
+                   Config::NAG_IMPORT_DECRYPTION_CHAIN,
+                   _("If you continue with this operation you will no longer be able to use any DKDMs that you have created with the current certificates and key.  Also, any KDMs that have been sent to you for those certificates will become useless.  Proceed with caution!"),
+                   true
+                   )) {
+               return;
        }
 
-       void load_private_key ()
-       {
-               wxFileDialog* d = new wxFileDialog (this, _("Select Key File"));
-
-               if (d->ShowModal() == wxID_OK) {
-                       try {
-                               boost::filesystem::path p (wx_to_std (d->GetPath ()));
-                               if (boost::filesystem::file_size (p) > 8192) {
-                                       error_dialog (
-                                               this,
-                                               wxString::Format (_("Could not read key file; file is too long (%s)"), std_to_wx (p.string ()))
-                                               );
-                                       return;
-                               }
+       auto d = new wxFileDialog (
+               _panel, _("Select File To Import"), wxEmptyString, wxEmptyString, wxT ("DOM files (*.dom)|*.dom")
+               );
 
-                               _chain->set_key (dcp::file_to_string (p));
-                               _set (_chain);
-                               update_private_key ();
-                       } catch (dcp::MiscError& e) {
-                               error_dialog (this, wxString::Format (_("Could not read certificate file (%s)"), e.what ()));
-                       }
-               }
-
-               d->Destroy ();
-
-               update_sensitivity ();
-       }
+       if (d->ShowModal () == wxID_OK) {
+               auto new_chain = make_shared<dcp::CertificateChain>();
 
-       void export_private_key ()
-       {
-               optional<string> key = _chain->key ();
-               if (!key) {
-                       return;
+               dcp::File f(wx_to_std(d->GetPath()), "r");
+               if (!f) {
+                       throw OpenFileError (f.path(), errno, OpenFileError::WRITE);
                }
 
-               wxFileDialog* d = new wxFileDialog (
-                       this, _("Select Key File"), wxEmptyString, wxEmptyString, wxT ("PEM files (*.pem)|*.pem"),
-                       wxFD_SAVE | wxFD_OVERWRITE_PROMPT
-                       );
-
-               if (d->ShowModal () == wxID_OK) {
-                       FILE* f = fopen_boost (wx_to_std (d->GetPath ()), "w");
-                       if (!f) {
-                               throw OpenFileError (wx_to_std (d->GetPath ()), errno, false);
+               string current;
+               while (!f.eof()) {
+                       char buffer[128];
+                       if (f.gets(buffer, 128) == 0) {
+                               break;
+                       }
+                       current += buffer;
+                       if (strncmp (buffer, "-----END CERTIFICATE-----", 25) == 0) {
+                               new_chain->add (dcp::Certificate (current));
+                               current = "";
+                       } else if (strncmp (buffer, "-----END RSA PRIVATE KEY-----", 29) == 0) {
+                               new_chain->set_key (current);
+                               current = "";
                        }
+               }
 
-                       string const s = _chain->key().get ();
-                       fwrite (s.c_str(), 1, s.length(), f);
-                       fclose (f);
+               if (new_chain->chain_valid() && new_chain->private_key_valid()) {
+                       Config::instance()->set_decryption_chain (new_chain);
+               } else {
+                       error_dialog (_panel, _("Invalid DCP-o-matic export file"));
                }
-               d->Destroy ();
        }
+       d->Destroy ();
+}
 
-       wxListCtrl* _certificates;
-       wxButton* _add_certificate;
-       wxButton* _export_certificate;
-       wxButton* _remove_certificate;
-       wxButton* _remake_certificates;
-       wxStaticText* _private_key;
-       wxButton* _load_private_key;
-       wxButton* _export_private_key;
-       wxSizer* _sizer;
-       wxBoxSizer* _button_sizer;
-       shared_ptr<dcp::CertificateChain> _chain;
-       boost::function<void (shared_ptr<dcp::CertificateChain>)> _set;
-       boost::function<shared_ptr<const dcp::CertificateChain> (void)> _get;
-};
-
-class KeysPage : public StandardPage
+bool
+KeysPage::nag_alter_decryption_chain ()
 {
-public:
-       KeysPage (wxSize panel_size, int border)
-               : StandardPage (panel_size, border)
-       {}
+       return NagDialog::maybe_nag (
+               _panel,
+               Config::NAG_ALTER_DECRYPTION_CHAIN,
+               _("If you continue with this operation you will no longer be able to use any DKDMs that you have created.  Also, any KDMs that have been sent to you will become useless.  Proceed with caution!"),
+               true
+               );
+}
 
-       wxString GetName () const
-       {
-               return _("Keys");
+void
+KeysPage::export_decryption_certificate ()
+{
+       auto config = Config::instance();
+       wxString default_name = "dcpomatic";
+       if (!config->dcp_creator().empty()) {
+               default_name += "_" + std_to_wx(careful_string_filter(config->dcp_creator()));
        }
-
-#ifdef DCPOMATIC_OSX
-       wxBitmap GetLargeIcon () const
-       {
-               return wxBitmap ("keys", wxBITMAP_TYPE_PNG_RESOURCE);
+       if (!config->dcp_issuer().empty()) {
+               default_name += "_" + std_to_wx(careful_string_filter(config->dcp_issuer()));
        }
-#endif
+       default_name += wxT("_kdm_decryption_cert.pem");
 
-private:
+       auto d = new wxFileDialog (
+               _panel, _("Select Certificate File"), wxEmptyString, default_name, wxT("PEM files (*.pem)|*.pem"),
+               wxFD_SAVE | wxFD_OVERWRITE_PROMPT
+               );
 
-       void setup ()
-       {
-               _signer = new CertificateChainEditor (
-                       _panel, _("Signing DCPs and KDMs"), _border,
-                       boost::bind (&Config::set_signer_chain, Config::instance (), _1),
-                       boost::bind (&Config::signer_chain, Config::instance ())
-                       );
-
-               _panel->GetSizer()->Add (_signer);
+       if (d->ShowModal () == wxID_OK) {
+               boost::filesystem::path path (wx_to_std(d->GetPath()));
+               if (path.extension() != ".pem") {
+                       path += ".pem";
+               }
+               dcp::File f(path, "w");
+               if (!f) {
+                       throw OpenFileError (path, errno, OpenFileError::WRITE);
+               }
 
-               _decryption = new CertificateChainEditor (
-                       _panel, _("Decrypting DCPs"), _border,
-                       boost::bind (&Config::set_decryption_chain, Config::instance (), _1),
-                       boost::bind (&Config::decryption_chain, Config::instance ())
-                       );
+               auto const s = Config::instance()->decryption_chain()->leaf().certificate (true);
+               f.checked_write(s.c_str(), s.length());
+       }
 
-               _panel->GetSizer()->Add (_decryption);
+       d->Destroy ();
+}
 
-               _export_decryption_certificate = new wxButton (_decryption, wxID_ANY, _("Export DCP decryption\ncertificate..."));
-               _decryption->add_button (_export_decryption_certificate);
-               _export_decryption_chain = new wxButton (_decryption, wxID_ANY, _("Export DCP decryption\nchain..."));
-               _decryption->add_button (_export_decryption_chain);
+wxString
+SoundPage::GetName () const
+{
+       return _("Sound");
+}
 
-               _export_decryption_certificate->Bind (wxEVT_BUTTON, boost::bind (&KeysPage::export_decryption_certificate, this));
-               _export_decryption_chain->Bind (wxEVT_BUTTON, boost::bind (&KeysPage::export_decryption_chain, this));
-       }
+void
+SoundPage::setup ()
+{
+       auto table = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
+       _panel->GetSizer()->Add (table, 1, wxALL | wxEXPAND, _border);
+
+       int r = 0;
+
+       _sound = new CheckBox (_panel, _("Play sound via"));
+       table->Add (_sound, wxGBPosition (r, 0), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
+       auto s = new wxBoxSizer (wxHORIZONTAL);
+       _sound_api = new Choice(_panel);
+       s->Add(_sound_api);
+       _sound_output = new wxChoice (_panel, wxID_ANY);
+       s->Add(_sound_output, 0, wxLEFT, DCPOMATIC_SIZER_X_GAP);
+       _sound_output_details = new wxStaticText (_panel, wxID_ANY, wxT(""));
+       s->Add (_sound_output_details, 1, wxALIGN_CENTER_VERTICAL | wxLEFT, DCPOMATIC_SIZER_X_GAP);
+       table->Add (s, wxGBPosition(r, 1));
+       ++r;
+
+       add_label_to_sizer (table, _panel, _("Mapping"), true, wxGBPosition(r, 0));
+       _map = new AudioMappingView (_panel, _("DCP"), _("DCP"), _("Output"), _("output"));
+       _map->SetSize (-1, 400);
+       table->Add (_map, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
+       ++r;
+
+       _reset_to_default = new Button (_panel, _("Reset to default"));
+       table->Add (_reset_to_default, wxGBPosition(r, 1));
+       ++r;
+
+       wxFont font = _sound_output_details->GetFont();
+       font.SetStyle (wxFONTSTYLE_ITALIC);
+       font.SetPointSize (font.GetPointSize() - 1);
+       _sound_output_details->SetFont (font);
+
+       for (auto const& api: audio_apis()) {
+               _sound_api->add(api.name(), new wxStringClientData(api.id()));
+       }
+
+       update_sound_outputs();
+
+       _sound->bind(&SoundPage::sound_changed, this);
+       _sound_api->bind(&SoundPage::sound_api_changed, this);
+       _sound_output->Bind(wxEVT_CHOICE, bind(&SoundPage::sound_output_changed, this));
+       _map->Changed.connect(bind(&SoundPage::map_changed, this, _1));
+       _reset_to_default->Bind(wxEVT_BUTTON, bind(&SoundPage::reset_to_default, this));
+}
 
-       void export_decryption_certificate ()
-       {
-               wxFileDialog* d = new wxFileDialog (
-                       _panel, _("Select Certificate File"), wxEmptyString, wxEmptyString, wxT ("PEM files (*.pem)|*.pem"),
-                       wxFD_SAVE | wxFD_OVERWRITE_PROMPT
-                       );
-
-               if (d->ShowModal () == wxID_OK) {
-                       FILE* f = fopen_boost (wx_to_std (d->GetPath ()), "w");
-                       if (!f) {
-                               throw OpenFileError (wx_to_std (d->GetPath ()), errno, false);
-                       }
 
-                       string const s = Config::instance()->decryption_chain()->leaf().certificate (true);
-                       fwrite (s.c_str(), 1, s.length(), f);
-                       fclose (f);
-               }
-               d->Destroy ();
-       }
 
-       void export_decryption_chain ()
-       {
-               wxFileDialog* d = new wxFileDialog (
-                       _panel, _("Select Chain File"), wxEmptyString, wxEmptyString, wxT ("PEM files (*.pem)|*.pem"),
-                       wxFD_SAVE | wxFD_OVERWRITE_PROMPT
-                       );
-
-               if (d->ShowModal () == wxID_OK) {
-                       FILE* f = fopen_boost (wx_to_std (d->GetPath ()), "w");
-                       if (!f) {
-                               throw OpenFileError (wx_to_std (d->GetPath ()), errno, false);
+void
+SoundPage::update_sound_outputs()
+{
+       _sound_output->Clear();
+       auto& audio = _viewer->audio_backend();
+       for (unsigned int i = 0; i < audio.getDeviceCount(); ++i) {
+               try {
+                       auto dev = audio.getDeviceInfo (i);
+                       if (dev.probed && dev.outputChannels > 0) {
+                               _sound_output->Append (std_to_wx (dev.name));
                        }
-
-                       string const s = Config::instance()->decryption_chain()->chain();
-                       fwrite (s.c_str(), 1, s.length(), f);
-                       fclose (f);
+               } catch (RtAudioError&) {
+                       /* Something went wrong so let's just ignore that device */
                }
-               d->Destroy ();
-       }
-
-       void config_changed ()
-       {
-               _signer->config_changed ();
-               _decryption->config_changed ();
        }
+}
 
-       CertificateChainEditor* _signer;
-       CertificateChainEditor* _decryption;
-       wxButton* _export_decryption_certificate;
-       wxButton* _export_decryption_chain;
-};
 
-class TMSPage : public StandardPage
+void
+SoundPage::reset_to_default ()
 {
-public:
-       TMSPage (wxSize panel_size, int border)
-               : StandardPage (panel_size, border)
-       {}
+       Config::instance()->set_audio_mapping_to_default ();
+}
 
-       wxString GetName () const
-       {
-               return _("TMS");
-       }
+void
+SoundPage::map_changed (AudioMapping m)
+{
+       Config::instance()->set_audio_mapping (m);
+}
 
-#ifdef DCPOMATIC_OSX
-       wxBitmap GetLargeIcon () const
-       {
-               return wxBitmap ("tms", wxBITMAP_TYPE_PNG_RESOURCE);
-       }
-#endif
+void
+SoundPage::sound_changed ()
+{
+       Config::instance()->set_sound (_sound->GetValue ());
+}
 
-private:
-       void setup ()
-       {
-               wxFlexGridSizer* table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
-               table->AddGrowableCol (1, 1);
-               _panel->GetSizer()->Add (table, 1, wxALL | wxEXPAND, _border);
-
-               add_label_to_sizer (table, _panel, _("Protocol"), true);
-               _tms_protocol = new wxChoice (_panel, wxID_ANY);
-               table->Add (_tms_protocol, 1, wxEXPAND);
-
-               add_label_to_sizer (table, _panel, _("IP address"), true);
-               _tms_ip = new wxTextCtrl (_panel, wxID_ANY);
-               table->Add (_tms_ip, 1, wxEXPAND);
-
-               add_label_to_sizer (table, _panel, _("Target path"), true);
-               _tms_path = new wxTextCtrl (_panel, wxID_ANY);
-               table->Add (_tms_path, 1, wxEXPAND);
-
-               add_label_to_sizer (table, _panel, _("User name"), true);
-               _tms_user = new wxTextCtrl (_panel, wxID_ANY);
-               table->Add (_tms_user, 1, wxEXPAND);
-
-               add_label_to_sizer (table, _panel, _("Password"), true);
-               _tms_password = new wxTextCtrl (_panel, wxID_ANY);
-               table->Add (_tms_password, 1, wxEXPAND);
-
-               _tms_protocol->Append (_("SCP (for AAM and Doremi)"));
-               _tms_protocol->Append (_("FTP (for Dolby)"));
-
-               _tms_protocol->Bind (wxEVT_CHOICE, boost::bind (&TMSPage::tms_protocol_changed, this));
-               _tms_ip->Bind (wxEVT_TEXT, boost::bind (&TMSPage::tms_ip_changed, this));
-               _tms_path->Bind (wxEVT_TEXT, boost::bind (&TMSPage::tms_path_changed, this));
-               _tms_user->Bind (wxEVT_TEXT, boost::bind (&TMSPage::tms_user_changed, this));
-               _tms_password->Bind (wxEVT_TEXT, boost::bind (&TMSPage::tms_password_changed, this));
-       }
 
-       void config_changed ()
-       {
-               Config* config = Config::instance ();
+void
+SoundPage::sound_api_changed()
+{
+       Config::instance()->set_sound_api(id_to_audio_api(get_sound_api()).id());
+       Config::instance()->unset_sound_output();
+}
 
-               checked_set (_tms_protocol, config->tms_protocol ());
-               checked_set (_tms_ip, config->tms_ip ());
-               checked_set (_tms_path, config->tms_path ());
-               checked_set (_tms_user, config->tms_user ());
-               checked_set (_tms_password, config->tms_password ());
-       }
 
-       void tms_protocol_changed ()
-       {
-               Config::instance()->set_tms_protocol (static_cast<Protocol> (_tms_protocol->GetSelection ()));
+void
+SoundPage::sound_output_changed ()
+{
+       auto& audio = _viewer->audio_backend();
+       auto const so = get_sound_output();
+       string default_device;
+       try {
+               default_device = audio.getDeviceInfo(audio.getDefaultOutputDevice()).name;
+       } catch (RtAudioError&) {
+               /* Never mind */
+       }
+       if (!so || *so == default_device) {
+               Config::instance()->unset_sound_output ();
+       } else {
+               Config::instance()->set_sound_output (*so);
        }
+}
 
-       void tms_ip_changed ()
-       {
-               Config::instance()->set_tms_ip (wx_to_std (_tms_ip->GetValue ()));
-       }
+void
+SoundPage::config_changed ()
+{
+       auto config = Config::instance ();
 
-       void tms_path_changed ()
-       {
-               Config::instance()->set_tms_path (wx_to_std (_tms_path->GetValue ()));
-       }
+       checked_set (_sound, config->sound ());
 
-       void tms_user_changed ()
-       {
-               Config::instance()->set_tms_user (wx_to_std (_tms_user->GetValue ()));
-       }
+       auto const current_api = get_sound_api();
+       auto const configured_api = id_to_audio_api(config->sound_api()).id();
 
-       void tms_password_changed ()
-       {
-               Config::instance()->set_tms_password (wx_to_std (_tms_password->GetValue ()));
+       if (current_api != configured_api) {
+               /* Update _sound_api with the configured value */
+               unsigned int index = 0;
+               while (index < _sound_api->GetCount()) {
+                       if (string_client_data(_sound_api->GetClientObject(index)) == configured_api) {
+                               _sound_api->SetSelection(index);
+                       }
+                       ++index;
+               }
        }
 
-       wxChoice* _tms_protocol;
-       wxTextCtrl* _tms_ip;
-       wxTextCtrl* _tms_path;
-       wxTextCtrl* _tms_user;
-       wxTextCtrl* _tms_password;
-};
+       update_sound_outputs();
 
-static string
-column (string s)
-{
-       return s;
-}
-
-class KDMEmailPage : public StandardPage
-{
-public:
+       auto const current_so = get_sound_output ();
+       optional<string> configured_so;
 
-       KDMEmailPage (wxSize panel_size, int border)
-#ifdef DCPOMATIC_OSX
-               /* We have to force both width and height of this one */
-               : StandardPage (wxSize (480, 128), border)
-#else
-               : StandardPage (panel_size, border)
-#endif
-       {}
+       auto& audio = _viewer->audio_backend();
 
-       wxString GetName () const
-       {
-               return _("KDM Email");
+       if (config->sound_output()) {
+               configured_so = config->sound_output().get();
+       } else {
+               /* No configured output means we should use the default */
+               try {
+                       configured_so = audio.getDeviceInfo(audio.getDefaultOutputDevice()).name;
+               } catch (RtAudioError&) {
+                       /* Probably no audio devices at all */
+               }
        }
 
-#ifdef DCPOMATIC_OSX
-       wxBitmap GetLargeIcon () const
-       {
-               return wxBitmap ("kdm_email", wxBITMAP_TYPE_PNG_RESOURCE);
+       if (configured_so && current_so != configured_so) {
+               /* Update _sound_output with the configured value */
+               unsigned int i = 0;
+               while (i < _sound_output->GetCount()) {
+                       if (_sound_output->GetString(i) == std_to_wx(*configured_so)) {
+                               _sound_output->SetSelection (i);
+                               break;
+                       }
+                       ++i;
+               }
        }
-#endif
 
-private:
-       void setup ()
-       {
-               wxFlexGridSizer* table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
-               table->AddGrowableCol (1, 1);
-               _panel->GetSizer()->Add (table, 1, wxEXPAND | wxALL, _border);
-
-               add_label_to_sizer (table, _panel, _("Outgoing mail server"), true);
-               {
-                       wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
-                       _mail_server = new wxTextCtrl (_panel, wxID_ANY);
-                       s->Add (_mail_server, 1, wxEXPAND | wxALL);
-                       add_label_to_sizer (s, _panel, _("port"), false);
-                       _mail_port = new wxSpinCtrl (_panel, wxID_ANY);
-                       _mail_port->SetRange (0, 65535);
-                       s->Add (_mail_port);
-                       table->Add (s, 1, wxEXPAND | wxALL);
+       map<int, wxString> apis;
+       apis[RtAudio::MACOSX_CORE]    = _("CoreAudio");
+       apis[RtAudio::WINDOWS_ASIO]   = _("ASIO");
+       apis[RtAudio::WINDOWS_DS]     = _("Direct Sound");
+       apis[RtAudio::WINDOWS_WASAPI] = _("WASAPI");
+       apis[RtAudio::UNIX_JACK]      = _("JACK");
+       apis[RtAudio::LINUX_ALSA]     = _("ALSA");
+       apis[RtAudio::LINUX_PULSE]    = _("PulseAudio");
+       apis[RtAudio::LINUX_OSS]      = _("OSS");
+       apis[RtAudio::RTAUDIO_DUMMY]  = _("Dummy");
+
+       int channels = 0;
+       if (configured_so) {
+               for (unsigned int i = 0; i < audio.getDeviceCount(); ++i) {
+                       try {
+                               auto info = audio.getDeviceInfo(i);
+                               if (info.name == *configured_so && info.outputChannels > 0) {
+                                       channels = info.outputChannels;
+                               }
+                       } catch (RtAudioError&) {
+                               /* Never mind */
+                       }
                }
-
-               add_label_to_sizer (table, _panel, _("Mail user name"), true);
-               _mail_user = new wxTextCtrl (_panel, wxID_ANY);
-               table->Add (_mail_user, 1, wxEXPAND | wxALL);
-
-               add_label_to_sizer (table, _panel, _("Mail password"), true);
-               _mail_password = new wxTextCtrl (_panel, wxID_ANY);
-               table->Add (_mail_password, 1, wxEXPAND | wxALL);
-
-               add_label_to_sizer (table, _panel, _("Subject"), true);
-               _kdm_subject = new wxTextCtrl (_panel, wxID_ANY);
-               table->Add (_kdm_subject, 1, wxEXPAND | wxALL);
-
-               add_label_to_sizer (table, _panel, _("From address"), true);
-               _kdm_from = new wxTextCtrl (_panel, wxID_ANY);
-               table->Add (_kdm_from, 1, wxEXPAND | wxALL);
-
-               vector<string> columns;
-               columns.push_back (wx_to_std (_("Address")));
-               add_label_to_sizer (table, _panel, _("CC addresses"), true);
-               _kdm_cc = new EditableList<string, EmailDialog> (
-                       _panel,
-                       columns,
-                       bind (&Config::kdm_cc, Config::instance()),
-                       bind (&Config::set_kdm_cc, Config::instance(), _1),
-                       bind (&column, _1)
-                       );
-               table->Add (_kdm_cc, 1, wxEXPAND | wxALL);
-
-               add_label_to_sizer (table, _panel, _("BCC address"), true);
-               _kdm_bcc = new wxTextCtrl (_panel, wxID_ANY);
-               table->Add (_kdm_bcc, 1, wxEXPAND | wxALL);
-
-               _kdm_email = new wxTextCtrl (_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (-1, 200), wxTE_MULTILINE);
-               _panel->GetSizer()->Add (_kdm_email, 0, wxEXPAND | wxALL, _border);
-
-               _reset_kdm_email = new wxButton (_panel, wxID_ANY, _("Reset to default subject and text"));
-               _panel->GetSizer()->Add (_reset_kdm_email, 0, wxEXPAND | wxALL, _border);
-
-               _kdm_cc->layout ();
-
-               _mail_server->Bind (wxEVT_TEXT, boost::bind (&KDMEmailPage::mail_server_changed, this));
-               _mail_port->Bind (wxEVT_SPINCTRL, boost::bind (&KDMEmailPage::mail_port_changed, this));
-               _mail_user->Bind (wxEVT_TEXT, boost::bind (&KDMEmailPage::mail_user_changed, this));
-               _mail_password->Bind (wxEVT_TEXT, boost::bind (&KDMEmailPage::mail_password_changed, this));
-               _kdm_subject->Bind (wxEVT_TEXT, boost::bind (&KDMEmailPage::kdm_subject_changed, this));
-               _kdm_from->Bind (wxEVT_TEXT, boost::bind (&KDMEmailPage::kdm_from_changed, this));
-               _kdm_bcc->Bind (wxEVT_TEXT, boost::bind (&KDMEmailPage::kdm_bcc_changed, this));
-               _kdm_email->Bind (wxEVT_TEXT, boost::bind (&KDMEmailPage::kdm_email_changed, this));
-               _reset_kdm_email->Bind (wxEVT_BUTTON, boost::bind (&KDMEmailPage::reset_kdm_email, this));
        }
 
-       void config_changed ()
-       {
-               Config* config = Config::instance ();
-
-               checked_set (_mail_server, config->mail_server ());
-               checked_set (_mail_port, config->mail_port ());
-               checked_set (_mail_user, config->mail_user ());
-               checked_set (_mail_password, config->mail_password ());
-               checked_set (_kdm_subject, config->kdm_subject ());
-               checked_set (_kdm_from, config->kdm_from ());
-               checked_set (_kdm_bcc, config->kdm_bcc ());
-               checked_set (_kdm_email, Config::instance()->kdm_email ());
-       }
+       _sound_output_details->SetLabel (
+               wxString::Format(_("%d channels on %s"), channels, apis[audio.getCurrentApi()])
+               );
 
-       void mail_server_changed ()
-       {
-               Config::instance()->set_mail_server (wx_to_std (_mail_server->GetValue ()));
-       }
+       _map->set (Config::instance()->audio_mapping(channels));
 
-       void mail_port_changed ()
-       {
-               Config::instance()->set_mail_port (_mail_port->GetValue ());
+       vector<NamedChannel> input;
+       for (int i = 0; i < MAX_DCP_AUDIO_CHANNELS; ++i) {
+               input.push_back (NamedChannel(short_audio_channel_name(i), i));
        }
+       _map->set_input_channels (input);
 
-       void mail_user_changed ()
-       {
-               Config::instance()->set_mail_user (wx_to_std (_mail_user->GetValue ()));
+       vector<NamedChannel> output;
+       for (int i = 0; i < channels; ++i) {
+               output.push_back (NamedChannel(dcp::raw_convert<string>(i), i));
        }
+       _map->set_output_channels (output);
 
-       void mail_password_changed ()
-       {
-               Config::instance()->set_mail_password (wx_to_std (_mail_password->GetValue ()));
-       }
+       setup_sensitivity ();
+}
 
-       void kdm_subject_changed ()
-       {
-               Config::instance()->set_kdm_subject (wx_to_std (_kdm_subject->GetValue ()));
-       }
+void
+SoundPage::setup_sensitivity ()
+{
+       _sound_output->Enable (_sound->GetValue());
+}
 
-       void kdm_from_changed ()
-       {
-               Config::instance()->set_kdm_from (wx_to_std (_kdm_from->GetValue ()));
-       }
 
-       void kdm_bcc_changed ()
-       {
-               Config::instance()->set_kdm_bcc (wx_to_std (_kdm_bcc->GetValue ()));
+optional<string>
+SoundPage::get_sound_api() const
+{
+       auto const sel = _sound_api->get();
+       if (!sel) {
+               return {};
        }
 
-       void kdm_email_changed ()
-       {
-               if (_kdm_email->GetValue().IsEmpty ()) {
-                       /* Sometimes we get sent an erroneous notification that the email
-                          is empty; I don't know why.
-                       */
-                       return;
-               }
-               Config::instance()->set_kdm_email (wx_to_std (_kdm_email->GetValue ()));
-       }
+       return index_to_audio_api(*sel).id();
+}
 
-       void reset_kdm_email ()
-       {
-               Config::instance()->reset_kdm_email ();
-               checked_set (_kdm_email, Config::instance()->kdm_email ());
-       }
 
-       wxTextCtrl* _mail_server;
-       wxSpinCtrl* _mail_port;
-       wxTextCtrl* _mail_user;
-       wxTextCtrl* _mail_password;
-       wxTextCtrl* _kdm_subject;
-       wxTextCtrl* _kdm_from;
-       EditableList<string, EmailDialog>* _kdm_cc;
-       wxTextCtrl* _kdm_bcc;
-       wxTextCtrl* _kdm_email;
-       wxButton* _reset_kdm_email;
-};
-
-/** @class AdvancedPage
- *  @brief Advanced page of the preferences dialog.
- */
-class AdvancedPage : public StockPage
+/** @return Currently-selected preview sound output in the dialogue */
+optional<string>
+SoundPage::get_sound_output() const
 {
-public:
-       AdvancedPage (wxSize panel_size, int border)
-               : StockPage (Kind_Advanced, panel_size, border)
-               , _maximum_j2k_bandwidth (0)
-               , _allow_any_dcp_frame_rate (0)
-               , _only_servers_encode (0)
-               , _log_general (0)
-               , _log_warning (0)
-               , _log_error (0)
-               , _log_timing (0)
-               , _log_debug_decode (0)
-               , _log_debug_encode (0)
-               , _log_debug_email (0)
-       {}
-
-private:
-       void add_top_aligned_label_to_sizer (wxSizer* table, wxWindow* parent, wxString text)
-       {
-               int flags = wxALIGN_TOP | wxTOP | wxLEFT;
-#ifdef __WXOSX__
-               flags |= wxALIGN_RIGHT;
-               text += wxT (":");
-#endif
-               wxStaticText* m = new wxStaticText (parent, wxID_ANY, text);
-               table->Add (m, 0, flags, DCPOMATIC_SIZER_Y_GAP);
+       int const sel = _sound_output->GetSelection ();
+       if (sel == wxNOT_FOUND) {
+               return {};
        }
 
-       void setup ()
-       {
-               wxFlexGridSizer* table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
-               table->AddGrowableCol (1, 1);
-               _panel->GetSizer()->Add (table, 1, wxALL | wxEXPAND, _border);
-
-               {
-                       add_label_to_sizer (table, _panel, _("Maximum JPEG2000 bandwidth"), true);
-                       wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
-                       _maximum_j2k_bandwidth = new wxSpinCtrl (_panel);
-                       s->Add (_maximum_j2k_bandwidth, 1);
-                       add_label_to_sizer (s, _panel, _("Mbit/s"), false);
-                       table->Add (s, 1);
-               }
+       return wx_to_std (_sound_output->GetString (sel));
+}
 
-               _allow_any_dcp_frame_rate = new wxCheckBox (_panel, wxID_ANY, _("Allow any DCP frame rate"));
-               table->Add (_allow_any_dcp_frame_rate, 1, wxEXPAND | wxALL);
-               table->AddSpacer (0);
-
-               _only_servers_encode = new wxCheckBox (_panel, wxID_ANY, _("Only servers encode"));
-               table->Add (_only_servers_encode, 1, wxEXPAND | wxALL);
-               table->AddSpacer (0);
-
-               {
-                       add_top_aligned_label_to_sizer (table, _panel, _("DCP metadata filename format"));
-                       dcp::NameFormat::Map titles;
-                       titles['t'] = "type (cpl/pkl)";
-                       dcp::NameFormat::Map examples;
-                       examples['t'] = "cpl";
-                       _dcp_metadata_filename_format = new NameFormatEditor (
-                               _panel, Config::instance()->dcp_metadata_filename_format(), titles, examples, "_eb1c112c-ca3c-4ae6-9263-c6714ff05d64.xml"
-                               );
-                       table->Add (_dcp_metadata_filename_format->panel(), 1, wxEXPAND | wxALL);
-               }
 
-               {
-                       add_top_aligned_label_to_sizer (table, _panel, _("DCP asset filename format"));
-                       dcp::NameFormat::Map titles;
-                       titles['t'] = "type (j2c/pcm/sub)";
-                       titles['r'] = "reel number";
-                       titles['n'] = "number of reels";
-                       titles['c'] = "content filename";
-                       dcp::NameFormat::Map examples;
-                       examples['t'] = "j2c";
-                       examples['r'] = "1";
-                       examples['n'] = "4";
-                       examples['c'] = "myfile.mp4";
-                       _dcp_asset_filename_format = new NameFormatEditor (
-                               _panel, Config::instance()->dcp_asset_filename_format(), titles, examples, "_eb1c112c-ca3c-4ae6-9263-c6714ff05d64.mxf"
-                               );
-                       table->Add (_dcp_asset_filename_format->panel(), 1, wxEXPAND | wxALL);
-               }
+LocationsPage::LocationsPage (wxSize panel_size, int border)
+       : Page (panel_size, border)
+{
 
-               {
-                       add_top_aligned_label_to_sizer (table, _panel, _("Log"));
-                       wxBoxSizer* t = new wxBoxSizer (wxVERTICAL);
-                       _log_general = new wxCheckBox (_panel, wxID_ANY, _("General"));
-                       t->Add (_log_general, 1, wxEXPAND | wxALL);
-                       _log_warning = new wxCheckBox (_panel, wxID_ANY, _("Warnings"));
-                       t->Add (_log_warning, 1, wxEXPAND | wxALL);
-                       _log_error = new wxCheckBox (_panel, wxID_ANY, _("Errors"));
-                       t->Add (_log_error, 1, wxEXPAND | wxALL);
-                       /// TRANSLATORS: translate the word "Timing" here; do not include the "Config|" prefix
-                       _log_timing = new wxCheckBox (_panel, wxID_ANY, S_("Config|Timing"));
-                       t->Add (_log_timing, 1, wxEXPAND | wxALL);
-                       _log_debug_decode = new wxCheckBox (_panel, wxID_ANY, _("Debug: decode"));
-                       t->Add (_log_debug_decode, 1, wxEXPAND | wxALL);
-                       _log_debug_encode = new wxCheckBox (_panel, wxID_ANY, _("Debug: encode"));
-                       t->Add (_log_debug_encode, 1, wxEXPAND | wxALL);
-                       _log_debug_email = new wxCheckBox (_panel, wxID_ANY, _("Debug: email sending"));
-                       t->Add (_log_debug_email, 1, wxEXPAND | wxALL);
-                       table->Add (t, 0, wxALL, 6);
-               }
+}
 
-#ifdef DCPOMATIC_WINDOWS
-               _win32_console = new wxCheckBox (_panel, wxID_ANY, _("Open console window"));
-               table->Add (_win32_console, 1, wxEXPAND | wxALL);
-               table->AddSpacer (0);
-#endif
+wxString
+LocationsPage::GetName () const
+{
+       return _("Locations");
+}
 
-               _maximum_j2k_bandwidth->SetRange (1, 1000);
-               _maximum_j2k_bandwidth->Bind (wxEVT_SPINCTRL, boost::bind (&AdvancedPage::maximum_j2k_bandwidth_changed, this));
-               _allow_any_dcp_frame_rate->Bind (wxEVT_CHECKBOX, boost::bind (&AdvancedPage::allow_any_dcp_frame_rate_changed, this));
-               _only_servers_encode->Bind (wxEVT_CHECKBOX, boost::bind (&AdvancedPage::only_servers_encode_changed, this));
-               _dcp_metadata_filename_format->Changed.connect (boost::bind (&AdvancedPage::dcp_metadata_filename_format_changed, this));
-               _dcp_asset_filename_format->Changed.connect (boost::bind (&AdvancedPage::dcp_asset_filename_format_changed, this));
-               _log_general->Bind (wxEVT_CHECKBOX, boost::bind (&AdvancedPage::log_changed, this));
-               _log_warning->Bind (wxEVT_CHECKBOX, boost::bind (&AdvancedPage::log_changed, this));
-               _log_error->Bind (wxEVT_CHECKBOX, boost::bind (&AdvancedPage::log_changed, this));
-               _log_timing->Bind (wxEVT_CHECKBOX, boost::bind (&AdvancedPage::log_changed, this));
-               _log_debug_decode->Bind (wxEVT_CHECKBOX, boost::bind (&AdvancedPage::log_changed, this));
-               _log_debug_encode->Bind (wxEVT_CHECKBOX, boost::bind (&AdvancedPage::log_changed, this));
-               _log_debug_email->Bind (wxEVT_CHECKBOX, boost::bind (&AdvancedPage::log_changed, this));
-#ifdef DCPOMATIC_WINDOWS
-               _win32_console->Bind (wxEVT_CHECKBOX, boost::bind (&AdvancedPage::win32_console_changed, this));
+#ifdef DCPOMATIC_OSX
+wxBitmap
+LocationsPage::GetLargeIcon () const
+{
+       return wxBitmap(icon_path("locations"), wxBITMAP_TYPE_PNG);
+}
 #endif
-       }
 
-       void config_changed ()
-       {
-               Config* config = Config::instance ();
-
-               checked_set (_maximum_j2k_bandwidth, config->maximum_j2k_bandwidth() / 1000000);
-               checked_set (_allow_any_dcp_frame_rate, config->allow_any_dcp_frame_rate ());
-               checked_set (_only_servers_encode, config->only_servers_encode ());
-               checked_set (_log_general, config->log_types() & LogEntry::TYPE_GENERAL);
-               checked_set (_log_warning, config->log_types() & LogEntry::TYPE_WARNING);
-               checked_set (_log_error, config->log_types() & LogEntry::TYPE_ERROR);
-               checked_set (_log_timing, config->log_types() & LogEntry::TYPE_TIMING);
-               checked_set (_log_debug_decode, config->log_types() & LogEntry::TYPE_DEBUG_DECODE);
-               checked_set (_log_debug_encode, config->log_types() & LogEntry::TYPE_DEBUG_ENCODE);
-               checked_set (_log_debug_email, config->log_types() & LogEntry::TYPE_DEBUG_EMAIL);
-#ifdef DCPOMATIC_WINDOWS
-               checked_set (_win32_console, config->win32_console());
-#endif
-       }
+void
+LocationsPage::setup ()
+{
+       int r = 0;
 
-       void maximum_j2k_bandwidth_changed ()
-       {
-               Config::instance()->set_maximum_j2k_bandwidth (_maximum_j2k_bandwidth->GetValue() * 1000000);
-       }
+       auto table = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
+       _panel->GetSizer()->Add (table, 1, wxALL | wxEXPAND, _border);
 
-       void allow_any_dcp_frame_rate_changed ()
-       {
-               Config::instance()->set_allow_any_dcp_frame_rate (_allow_any_dcp_frame_rate->GetValue ());
-       }
+       add_label_to_sizer (table, _panel, _("Content directory"), true, wxGBPosition (r, 0));
+       _content_directory = new wxDirPickerCtrl (_panel, wxID_ANY, wxEmptyString, wxDirSelectorPromptStr, wxDefaultPosition, wxSize (300, -1));
+       table->Add (_content_directory, wxGBPosition (r, 1));
+       ++r;
 
-       void only_servers_encode_changed ()
-       {
-               Config::instance()->set_only_servers_encode (_only_servers_encode->GetValue ());
-       }
+       add_label_to_sizer (table, _panel, _("Playlist directory"), true, wxGBPosition (r, 0));
+       _playlist_directory = new wxDirPickerCtrl (_panel, wxID_ANY, wxEmptyString, wxDirSelectorPromptStr, wxDefaultPosition, wxSize (300, -1));
+       table->Add (_playlist_directory, wxGBPosition (r, 1));
+       ++r;
 
-       void dcp_metadata_filename_format_changed ()
-       {
-               Config::instance()->set_dcp_metadata_filename_format (_dcp_metadata_filename_format->get ());
-       }
+       add_label_to_sizer (table, _panel, _("KDM directory"), true, wxGBPosition (r, 0));
+       _kdm_directory = new wxDirPickerCtrl (_panel, wxID_ANY, wxEmptyString, wxDirSelectorPromptStr, wxDefaultPosition, wxSize (300, -1));
+       table->Add (_kdm_directory, wxGBPosition (r, 1));
+       ++r;
 
-       void dcp_asset_filename_format_changed ()
-       {
-               Config::instance()->set_dcp_asset_filename_format (_dcp_asset_filename_format->get ());
-       }
+       _content_directory->Bind (wxEVT_DIRPICKER_CHANGED, bind(&LocationsPage::content_directory_changed, this));
+       _playlist_directory->Bind (wxEVT_DIRPICKER_CHANGED, bind(&LocationsPage::playlist_directory_changed, this));
+       _kdm_directory->Bind (wxEVT_DIRPICKER_CHANGED, bind(&LocationsPage::kdm_directory_changed, this));
+}
 
-       void log_changed ()
-       {
-               int types = 0;
-               if (_log_general->GetValue ()) {
-                       types |= LogEntry::TYPE_GENERAL;
-               }
-               if (_log_warning->GetValue ()) {
-                       types |= LogEntry::TYPE_WARNING;
-               }
-               if (_log_error->GetValue ())  {
-                       types |= LogEntry::TYPE_ERROR;
-               }
-               if (_log_timing->GetValue ()) {
-                       types |= LogEntry::TYPE_TIMING;
-               }
-               if (_log_debug_decode->GetValue ()) {
-                       types |= LogEntry::TYPE_DEBUG_DECODE;
-               }
-               if (_log_debug_encode->GetValue ()) {
-                       types |= LogEntry::TYPE_DEBUG_ENCODE;
-               }
-               if (_log_debug_email->GetValue ()) {
-                       types |= LogEntry::TYPE_DEBUG_EMAIL;
-               }
-               Config::instance()->set_log_types (types);
-       }
+void
+LocationsPage::config_changed ()
+{
+       auto config = Config::instance ();
 
-#ifdef DCPOMATIC_WINDOWS
-       void win32_console_changed ()
-       {
-               Config::instance()->set_win32_console (_win32_console->GetValue ());
+       if (config->player_content_directory()) {
+               checked_set (_content_directory, *config->player_content_directory());
        }
-#endif
-
-       wxSpinCtrl* _maximum_j2k_bandwidth;
-       wxCheckBox* _allow_any_dcp_frame_rate;
-       wxCheckBox* _only_servers_encode;
-       NameFormatEditor* _dcp_metadata_filename_format;
-       NameFormatEditor* _dcp_asset_filename_format;
-       wxCheckBox* _log_general;
-       wxCheckBox* _log_warning;
-       wxCheckBox* _log_error;
-       wxCheckBox* _log_timing;
-       wxCheckBox* _log_debug_decode;
-       wxCheckBox* _log_debug_encode;
-       wxCheckBox* _log_debug_email;
-#ifdef DCPOMATIC_WINDOWS
-       wxCheckBox* _win32_console;
-#endif
-};
+       if (config->player_playlist_directory()) {
+               checked_set (_playlist_directory, *config->player_playlist_directory());
+       }
+       if (config->player_kdm_directory()) {
+               checked_set (_kdm_directory, *config->player_kdm_directory());
+       }
+}
 
-wxPreferencesEditor*
-create_config_dialog ()
+void
+LocationsPage::content_directory_changed ()
 {
-       wxPreferencesEditor* e = new wxPreferencesEditor ();
+       Config::instance()->set_player_content_directory(wx_to_std(_content_directory->GetPath()));
+}
 
-#ifdef DCPOMATIC_OSX
-       /* Width that we force some of the config panels to be on OSX so that
-          the containing window doesn't shrink too much when we select those panels.
-          This is obviously an unpleasant hack.
-       */
-       wxSize ps = wxSize (520, -1);
-       int const border = 16;
-#else
-       wxSize ps = wxSize (-1, -1);
-       int const border = 8;
-#endif
+void
+LocationsPage::playlist_directory_changed ()
+{
+       Config::instance()->set_player_playlist_directory(wx_to_std(_playlist_directory->GetPath()));
+}
 
-       e->AddPage (new GeneralPage (ps, border));
-       e->AddPage (new DefaultsPage (ps, border));
-       e->AddPage (new EncodingServersPage (ps, border));
-       e->AddPage (new KeysPage (ps, border));
-       e->AddPage (new TMSPage (ps, border));
-       e->AddPage (new KDMEmailPage (ps, border));
-       e->AddPage (new AdvancedPage (ps, border));
-       return e;
+void
+LocationsPage::kdm_directory_changed ()
+{
+       Config::instance()->set_player_kdm_directory(wx_to_std(_kdm_directory->GetPath()));
 }