Set 'i' earlier in name_values.
[dcpomatic.git] / src / tools / dcpomatic_kdm.cc
index 6257d60af3f636e2a25eaf3464eebafa993c5ee3..da856d3589af6246df58ee6f96c1eb70517c3548 100644 (file)
 /*
-    Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2015-2019 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
-#include <getopt.h>
-#include <dcp/certificates.h>
-#include "lib/film.h"
-#include "lib/cinema.h"
-#include "lib/kdm.h"
+#include "wx/full_config_dialog.h"
+#include "wx/about_dialog.h"
+#include "wx/report_problem_dialog.h"
+#include "wx/file_picker_ctrl.h"
+#include "wx/wx_util.h"
+#include "wx/wx_signal_manager.h"
+#include "wx/screens_panel.h"
+#include "wx/kdm_timing_panel.h"
+#include "wx/kdm_output_panel.h"
+#include "wx/job_view_dialog.h"
+#include "wx/file_dialog_wrapper.h"
+#include "wx/new_dkdm_folder_dialog.h"
+#include "wx/editable_list.h"
+#include "wx/static_text.h"
+#include "wx/dcpomatic_button.h"
+#include "wx/nag_dialog.h"
 #include "lib/config.h"
+#include "lib/util.h"
+#include "lib/screen.h"
+#include "lib/job_manager.h"
+#include "lib/kdm_with_metadata.h"
 #include "lib/exceptions.h"
-#include "lib/safe_stringstream.h"
-
-using std::string;
-using std::cout;
-using std::cerr;
+#include "lib/send_kdm_email_job.h"
+#include "lib/compose.hpp"
+#include "lib/cinema.h"
+#include "lib/dkdm_wrapper.h"
+#include "lib/cross.h"
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+#include "lib/decrypted_ecinema_kdm.h"
+#endif
+#include <dcp/encrypted_kdm.h>
+#include <dcp/decrypted_kdm.h>
+#include <dcp/exceptions.h>
+#include <wx/wx.h>
+#include <wx/preferences.h>
+#include <wx/splash.h>
+#include <wx/filepicker.h>
+#ifdef __WXOSX__
+#include <ApplicationServices/ApplicationServices.h>
+#endif
+#include <boost/bind.hpp>
+#include <boost/foreach.hpp>
+
+#ifdef check
+#undef check
+#endif
+
+using std::exception;
 using std::list;
+using std::string;
 using std::vector;
+using std::pair;
+using std::map;
 using boost::shared_ptr;
+using boost::bind;
+using boost::optional;
+using boost::ref;
+using boost::dynamic_pointer_cast;
+using namespace dcpomatic;
 
-static string program_name;
+enum {
+       ID_help_report_a_problem = 1,
+};
 
-static void
-help ()
-{
-       cerr << "Syntax: " << program_name << " [OPTION] [<FILM>]\n"
-               "  -h, --help             show this help\n"
-               "  -o, --output           output file or directory\n"
-               "  -f, --valid-from       valid from time (in local time zone) (e.g. \"2013-09-28 01:41:51\") or \"now\"\n"
-               "  -t, --valid-to         valid to time (in local time zone) (e.g. \"2014-09-28 01:41:51\")\n"
-               "  -d, --valid-duration   valid duration (e.g. \"1 day\", \"4 hours\", \"2 weeks\")\n"
-               "      --formulation      modified-transitional-1, dci-any or dci-specific [default modified-transitional-1]\n"
-               "  -z, --zip              ZIP each cinema's KDMs into its own file\n"
-               "  -v, --verbose          be verbose\n"
-               "  -c, --cinema           specify a cinema, either by name or email address\n"
-               "      --cinemas          list known cinemas from the DCP-o-matic settings\n"
-               "      --certificate file containing projector certificate\n\n"
-               "For example:\n\n"
-               "Create KDMs for my_great_movie to play in all of Fred's Cinema's screens for the next two weeks and zip them up.\n"
-               "(Fred's Cinema must have been set up in DCP-o-matic's KDM window)\n\n"
-               "\tdcpomatic_kdm -c \"Fred's Cinema\" -f now -d \"2 weeks\" -z my_great_movie\n\n";
-}
-
-static void
-error (string m)
+class DOMFrame : public wxFrame
 {
-       cerr << program_name << ": " << m << "\n";
-       exit (EXIT_FAILURE);
-}
+public:
+       explicit DOMFrame (wxString const & title)
+               : wxFrame (0, -1, title)
+               , _config_dialog (0)
+               , _job_view (0)
+       {
+#if defined(DCPOMATIC_WINDOWS)
+               if (Config::instance()->win32_console ()) {
+                       AllocConsole();
+
+                       HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
+                       int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
+                       FILE* hf_out = _fdopen(hCrt, "w");
+                       setvbuf(hf_out, NULL, _IONBF, 1);
+                       *stdout = *hf_out;
+
+                       HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
+                       hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
+                       FILE* hf_in = _fdopen(hCrt, "r");
+                       setvbuf(hf_in, NULL, _IONBF, 128);
+                       *stdin = *hf_in;
+
+                       std::cout << "DCP-o-matic KDM creator is starting." << "\n";
+               }
+#endif
+
+               wxMenuBar* bar = new wxMenuBar;
+               setup_menu (bar);
+               SetMenuBar (bar);
+
+               Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),             wxID_EXIT);
+               Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),      wxID_PREFERENCES);
+               Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),            wxID_ABOUT);
+               Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this), ID_help_report_a_problem);
+
+               /* Use a panel as the only child of the Frame so that we avoid
+                  the dark-grey background on Windows.
+               */
+               wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
+               wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
+
+               wxBoxSizer* horizontal = new wxBoxSizer (wxHORIZONTAL);
+               wxBoxSizer* left = new wxBoxSizer (wxVERTICAL);
+               wxBoxSizer* right = new wxBoxSizer (wxVERTICAL);
+
+               horizontal->Add (left, 1, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_X_GAP * 2);
+               horizontal->Add (right, 1, wxEXPAND);
+
+               wxFont subheading_font (*wxNORMAL_FONT);
+               subheading_font.SetWeight (wxFONTWEIGHT_BOLD);
+
+               wxStaticText* h = new StaticText (overall_panel, _("Screens"));
+               h->SetFont (subheading_font);
+               left->Add (h, 0, wxALIGN_CENTER_VERTICAL | wxBOTTOM, DCPOMATIC_SIZER_Y_GAP);
+               _screens = new ScreensPanel (overall_panel);
+               left->Add (_screens, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_SIZER_Y_GAP);
+
+               /// TRANSLATORS: translate the word "Timing" here; do not include the "KDM|" prefix
+               h = new StaticText (overall_panel, S_("KDM|Timing"));
+               h->SetFont (subheading_font);
+               right->Add (h, 0, wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_Y_GAP * 2);
+               _timing = new KDMTimingPanel (overall_panel);
+               right->Add (_timing, 0, wxALL, DCPOMATIC_SIZER_Y_GAP);
+
+               h = new StaticText (overall_panel, _("DKDM"));
+               h->SetFont (subheading_font);
+               right->Add (h, 0, wxALIGN_CENTER_VERTICAL | wxTOP, DCPOMATIC_SIZER_Y_GAP * 2);
+               wxBoxSizer* dkdm_sizer = new wxBoxSizer (wxHORIZONTAL);
+               _dkdm = new wxTreeCtrl (
+                       overall_panel, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxTR_HIDE_ROOT | wxTR_HAS_BUTTONS | wxTR_LINES_AT_ROOT
+               );
+               dkdm_sizer->Add (_dkdm, 1, wxEXPAND | wxALL, DCPOMATIC_SIZER_Y_GAP);
+               wxBoxSizer* dkdm_buttons = new wxBoxSizer(wxVERTICAL);
+               _add_dkdm = new Button (overall_panel, _("Add..."));
+               dkdm_buttons->Add (_add_dkdm, 0, wxALL | wxEXPAND, DCPOMATIC_BUTTON_STACK_GAP);
+               _add_dkdm_folder = new Button (overall_panel, _("Add folder..."));
+               dkdm_buttons->Add (_add_dkdm_folder, 0, wxALL | wxEXPAND, DCPOMATIC_BUTTON_STACK_GAP);
+               _remove_dkdm = new Button (overall_panel, _("Remove"));
+               dkdm_buttons->Add (_remove_dkdm, 0, wxALL | wxEXPAND, DCPOMATIC_BUTTON_STACK_GAP);
+               _export_dkdm = new Button (overall_panel, _("Export..."));
+               dkdm_buttons->Add (_export_dkdm, 0, wxALL | wxEXPAND, DCPOMATIC_BUTTON_STACK_GAP);
+               dkdm_sizer->Add (dkdm_buttons, 0, wxEXPAND | wxALL, DCPOMATIC_SIZER_GAP);
+               right->Add (dkdm_sizer, 1, wxEXPAND | wxALL, DCPOMATIC_SIZER_Y_GAP);
+
+               add_dkdm_view (Config::instance()->dkdms());
+
+               h = new StaticText (overall_panel, _("Output"));
+               h->SetFont (subheading_font);
+               right->Add (h, 0, wxALIGN_CENTER_VERTICAL | wxTOP, DCPOMATIC_SIZER_Y_GAP * 2);
+               /* XXX: hard-coded non-interop here */
+               _output = new KDMOutputPanel (overall_panel, false);
+               right->Add (_output, 0, wxALL, DCPOMATIC_SIZER_Y_GAP);
+
+               _create = new Button (overall_panel, _("Create KDMs"));
+               right->Add (_create, 0, wxALL, DCPOMATIC_SIZER_GAP);
+
+               main_sizer->Add (horizontal, 1, wxALL | wxEXPAND, DCPOMATIC_DIALOG_BORDER);
+               overall_panel->SetSizer (main_sizer);
+
+               /* Instantly save any config changes when using a DCP-o-matic GUI */
+               Config::instance()->Changed.connect (boost::bind (&Config::write, Config::instance ()));
+
+               _screens->ScreensChanged.connect (boost::bind (&DOMFrame::setup_sensitivity, this));
+               _create->Bind (wxEVT_BUTTON, bind (&DOMFrame::create_kdms, this));
+               _dkdm->Bind (wxEVT_TREE_SEL_CHANGED, boost::bind (&DOMFrame::setup_sensitivity, this));
+               _dkdm->Bind (wxEVT_TREE_BEGIN_DRAG, boost::bind (&DOMFrame::dkdm_begin_drag, this, _1));
+               _dkdm->Bind (wxEVT_TREE_END_DRAG, boost::bind (&DOMFrame::dkdm_end_drag, this, _1));
+               _add_dkdm->Bind (wxEVT_BUTTON, bind (&DOMFrame::add_dkdm_clicked, this));
+               _add_dkdm_folder->Bind (wxEVT_BUTTON, bind (&DOMFrame::add_dkdm_folder_clicked, this));
+               _remove_dkdm->Bind (wxEVT_BUTTON, bind (&DOMFrame::remove_dkdm_clicked, this));
+               _export_dkdm->Bind (wxEVT_BUTTON, bind (&DOMFrame::export_dkdm_clicked, this));
+
+               setup_sensitivity ();
+       }
 
-static boost::posix_time::ptime
-time_from_string (string t)
-{
-       if (t == "now") {
-               return boost::posix_time::second_clock::local_time ();
+private:
+       void file_exit ()
+       {
+               /* false here allows the close handler to veto the close request */
+               Close (false);
        }
 
-       return boost::posix_time::time_from_string (t);
-}
+       void edit_preferences ()
+       {
+               if (!_config_dialog) {
+                       _config_dialog = create_full_config_dialog ();
+               }
+               _config_dialog->Show (this);
+       }
 
-static boost::posix_time::time_duration
-duration_from_string (string d)
-{
-       SafeStringStream s (d);
-       int N;
-       string unit;
-       s >> N >> unit;
-
-       if (N == 0) {
-               cerr << "Could not understand duration \"" << d << "\"\n";
-               exit (EXIT_FAILURE);
+       void help_about ()
+       {
+               AboutDialog* d = new AboutDialog (this);
+               d->ShowModal ();
+               d->Destroy ();
+       }
+
+       void help_report_a_problem ()
+       {
+               ReportProblemDialog* d = new ReportProblemDialog (this, shared_ptr<Film> ());
+               if (d->ShowModal () == wxID_OK) {
+                       d->report ();
+               }
+               d->Destroy ();
        }
 
-       if (unit == "year" || unit == "years") {
-               return boost::posix_time::time_duration (N * 24 * 365, 0, 0, 0);
-       } else if (unit == "week" || unit == "weeks") {
-               return boost::posix_time::time_duration (N * 24 * 7, 0, 0, 0);
-       } else if (unit == "day" || unit == "days") {
-               return boost::posix_time::time_duration (N * 24, 0, 0, 0);
-       } else if (unit == "hour" || unit == "hours") {
-               return boost::posix_time::time_duration (N, 0, 0, 0);
+       void setup_menu (wxMenuBar* m)
+       {
+               wxMenu* file = new wxMenu;
+
+#ifdef __WXOSX__
+               file->Append (wxID_EXIT, _("&Exit"));
+#else
+               file->Append (wxID_EXIT, _("&Quit"));
+#endif
+
+#ifdef __WXOSX__
+               file->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
+#else
+               wxMenu* edit = new wxMenu;
+               edit->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
+#endif
+
+               wxMenu* help = new wxMenu;
+#ifdef __WXOSX__
+               help->Append (wxID_ABOUT, _("About DCP-o-matic"));
+#else
+               help->Append (wxID_ABOUT, _("About"));
+#endif
+               help->Append (ID_help_report_a_problem, _("Report a problem..."));
+
+               m->Append (file, _("&File"));
+#ifndef __WXOSX__
+               m->Append (edit, _("&Edit"));
+#endif
+               m->Append (help, _("&Help"));
        }
 
-       cerr << "Could not understand duration \"" << d << "\"\n";
-       exit (EXIT_FAILURE);
-}
+       bool confirm_overwrite (boost::filesystem::path path)
+       {
+               return confirm_dialog (
+                       this,
+                       wxString::Format (_("File %s already exists.  Do you want to overwrite it?"), std_to_wx(path.string()).data())
+                       );
+       }
 
-int main (int argc, char* argv[])
-{
-       boost::filesystem::path output;
-       boost::optional<boost::posix_time::ptime> valid_from;
-       boost::optional<boost::posix_time::ptime> valid_to;
-       string certificate_file;
-       bool zip = false;
-       string cinema_name;
-       bool cinemas = false;
-       string duration_string;
-       bool verbose = false;
-       dcp::Formulation formulation = dcp::MODIFIED_TRANSITIONAL_1;
-
-       program_name = argv[0];
-       
-       int option_index = 0;
-       while (true) {
-               static struct option long_options[] = {
-                       { "help", no_argument, 0, 'h'},
-                       { "output", required_argument, 0, 'o'},
-                       { "valid-from", required_argument, 0, 'f'},
-                       { "valid-to", required_argument, 0, 't'},
-                       { "certificate", required_argument, 0, 'A' },
-                       { "cinema", required_argument, 0, 'c' },
-                       { "cinemas", no_argument, 0, 'B' },
-                       { "zip", no_argument, 0, 'z' },
-                       { "duration", required_argument, 0, 'd' },
-                       { "verbose", no_argument, 0, 'v' },
-                       { "formulation", required_argument, 0, 'C' },
-                       { 0, 0, 0, 0 }
-               };
-
-               int c = getopt_long (argc, argv, "ho:f:t:c:A:Bzd:vC:", long_options, &option_index);
-
-               if (c == -1) {
-                       break;
+       /** @id if not 0 this is filled in with the wxTreeItemId of the selection */
+       shared_ptr<DKDMBase> selected_dkdm (wxTreeItemId* id = 0) const
+       {
+               wxArrayTreeItemIds selections;
+               _dkdm->GetSelections (selections);
+               if (selections.GetCount() != 1) {
+                       if (id) {
+                               *id = 0;
+                       }
+                       return shared_ptr<DKDMBase> ();
                }
 
-               switch (c) {
-               case 'h':
-                       help ();
-                       exit (EXIT_SUCCESS);
-               case 'o':
-                       output = optarg;
-                       break;
-               case 'f':
-                       valid_from = time_from_string (optarg);
-                       break;
-               case 't':
-                       valid_to = time_from_string (optarg);
-                       break;
-               case 'A':
-                       certificate_file = optarg;
-                       break;
-               case 'c':
-                       cinema_name = optarg;
-                       break;
-               case 'B':
-                       cinemas = true;
-                       break;
-               case 'z':
-                       zip = true;
-                       break;
-               case 'd':
-                       duration_string = optarg;
-                       break;
-               case 'v':
-                       verbose = true;
-                       break;
-               case 'C':
-                       if (string (optarg) == "modified-transitional-1") {
-                               formulation = dcp::MODIFIED_TRANSITIONAL_1;
-                       } else if (string (optarg) == "dci-any") {
-                               formulation = dcp::DCI_ANY;
-                       } else if (string (optarg) == "dci-specific") {
-                               formulation = dcp::DCI_SPECIFIC;
-                       } else {
-                               error ("unrecognised KDM formulation " + string (optarg));
-                       }
+               if (id) {
+                       *id = selections[0];
                }
-       }
 
-       if (cinemas) {
-               list<boost::shared_ptr<Cinema> > cinemas = Config::instance()->cinemas ();
-               for (list<boost::shared_ptr<Cinema> >::const_iterator i = cinemas.begin(); i != cinemas.end(); ++i) {
-                       cout << (*i)->name << " (" << (*i)->email << ")\n";
+               DKDMMap::const_iterator i = _dkdm_id.find (selections[0]);
+               if (i == _dkdm_id.end()) {
+                       return shared_ptr<DKDMBase> ();
                }
-               exit (EXIT_SUCCESS);
-       }
 
-       if (duration_string.empty() && !valid_to) {
-               error ("you must specify a --valid-duration or --valid-to");
+               return i->second;
        }
 
-       if (!valid_from) {
-               error ("you must specify --valid-from");
-               exit (EXIT_FAILURE);
+       void create_kdms ()
+       {
+               try {
+                       shared_ptr<DKDMBase> dkdm_base = selected_dkdm ();
+                       if (!dkdm_base) {
+                               return;
+                       }
+
+                       list<KDMWithMetadataPtr> kdms;
+                       string title;
+
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+                       shared_ptr<ECinemaDKDM> ecinema_dkdm = boost::dynamic_pointer_cast<ECinemaDKDM> (dkdm_base);
+                       if (ecinema_dkdm) {
+                               DecryptedECinemaKDM decrypted (ecinema_dkdm->dkdm(), Config::instance()->decryption_chain()->key().get());
+                               title = decrypted.name ();
+
+                               BOOST_FOREACH (shared_ptr<Screen> i, _screens->screens()) {
+
+                                       if (!i->recipient) {
+                                               continue;
+                                       }
+
+                                       dcp::LocalTime begin(_timing->from(), i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute());
+                                       dcp::LocalTime end(_timing->until(), i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute());
+
+                                       DecryptedECinemaKDM kdm (
+                                               decrypted.id(),
+                                               decrypted.name(),
+                                               decrypted.key(),
+                                               begin,
+                                               end
+                                               );
+
+                                       dcp::NameFormat::Map name_values;
+                                       name_values['c'] = i->cinema->name;
+                                       name_values['s'] = i->name;
+                                       name_values['f'] = title;
+                                       name_values['b'] = begin.date() + " " + begin.time_of_day(true, false);
+                                       name_values['e'] = end.date() + " " + end.time_of_day(true, false);
+                                       name_values['i'] = kdm.id();
+
+                                       /* Encrypt */
+                                       kdms.push_back (
+                                               KDMWithMetadataPtr(
+                                                       new ECinemaKDMWithMetadata(name_values, i->cinema, kdm.encrypt(i->recipient.get()))
+                                                       )
+                                               );
+                               }
+                       }
+#endif
+
+                       shared_ptr<DKDM> dkdm = boost::dynamic_pointer_cast<DKDM> (dkdm_base);
+                       if (dkdm) {
+
+                               /* Decrypt the DKDM */
+                               dcp::DecryptedKDM decrypted (dkdm->dkdm(), Config::instance()->decryption_chain()->key().get());
+                               title = decrypted.content_title_text ();
+
+                               /* This is the signer for our new KDMs */
+                               shared_ptr<const dcp::CertificateChain> signer = Config::instance()->signer_chain ();
+                               if (!signer->valid ()) {
+                                       throw InvalidSignerError ();
+                               }
+
+                               BOOST_FOREACH (shared_ptr<Screen> i, _screens->screens()) {
+
+                                       if (!i->recipient) {
+                                               continue;
+                                       }
+
+                                       dcp::LocalTime begin(_timing->from(), i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute());
+                                       dcp::LocalTime end(_timing->until(), i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute());
+
+                                       /* Make an empty KDM */
+                                       dcp::DecryptedKDM kdm (
+                                               begin,
+                                               end,
+                                               decrypted.annotation_text().get_value_or (""),
+                                               decrypted.content_title_text(),
+                                               dcp::LocalTime().as_string()
+                                               );
+
+                                       /* Add keys from the DKDM */
+                                       BOOST_FOREACH (dcp::DecryptedKDMKey const & j, decrypted.keys()) {
+                                               kdm.add_key (j);
+                                       }
+
+                                       dcp::EncryptedKDM const encrypted = kdm.encrypt(
+                                                       signer, i->recipient.get(), i->trusted_device_thumbprints(), _output->formulation(),
+                                                       !_output->forensic_mark_video(), _output->forensic_mark_audio() ? boost::optional<int>() : 0
+                                                       );
+
+                                       dcp::NameFormat::Map name_values;
+                                       name_values['c'] = i->cinema->name;
+                                       name_values['s'] = i->name;
+                                       name_values['f'] = title;
+                                       name_values['b'] = begin.date() + " " + begin.time_of_day(true, false);
+                                       name_values['e'] = end.date() + " " + end.time_of_day(true, false);
+                                       name_values['i'] = encrypted.cpl_id ();
+
+                                       /* Encrypt */
+                                       kdms.push_back (
+                                               KDMWithMetadataPtr(
+                                                       new DCPKDMWithMetadata(name_values, i->cinema, encrypted)
+                                                       )
+                                               );
+                               }
+                       }
+
+                       if (kdms.empty()) {
+                               return;
+                       }
+
+                       pair<shared_ptr<Job>, int> result = _output->make (
+                               kdms, title, bind (&DOMFrame::confirm_overwrite, this, _1)
+                               );
+
+                       if (result.first) {
+                               JobManager::instance()->add (result.first);
+                               if (_job_view) {
+                                       _job_view->Destroy ();
+                                       _job_view = 0;
+                               }
+                               _job_view = new JobViewDialog (this, _("Send KDM emails"), result.first);
+                               _job_view->ShowModal ();
+                       }
+
+                       if (result.second > 0) {
+                               /* XXX: proper plural form support in wxWidgets? */
+                               wxString s = result.second == 1 ? _("%d KDM written to %s") : _("%d KDMs written to %s");
+                               message_dialog (
+                                       this,
+                                       wxString::Format (s, result.second, std_to_wx(_output->directory().string()).data())
+                                       );
+                       }
+               } catch (dcp::NotEncryptedError& e) {
+                       error_dialog (this, _("CPL's content is not encrypted."));
+               } catch (exception& e) {
+                       error_dialog (this, std_to_wx(e.what()));
+               } catch (...) {
+                       error_dialog (this, _("An unknown exception occurred."));
+               }
        }
 
-       if (optind >= argc) {
-               help ();
-               exit (EXIT_FAILURE);
+       void setup_sensitivity ()
+       {
+               _screens->setup_sensitivity ();
+               _output->setup_sensitivity ();
+               wxArrayTreeItemIds sel;
+               _dkdm->GetSelections (sel);
+               shared_ptr<DKDMGroup> group = dynamic_pointer_cast<DKDMGroup>(selected_dkdm());
+               shared_ptr<DKDM> dkdm = dynamic_pointer_cast<DKDM>(selected_dkdm());
+               _create->Enable (!_screens->screens().empty() && sel.GetCount() > 0);
+               _remove_dkdm->Enable (sel.GetCount() > 0 && (!group || group->name() != "root"));
+               _export_dkdm->Enable (sel.GetCount() > 0 && dkdm);
        }
 
-       if (cinema_name.empty() && certificate_file.empty()) {
-               error ("you must specify either a cinema, a screen or a certificate file");
+       void dkdm_begin_drag (wxTreeEvent& ev)
+       {
+               ev.Allow ();
        }
 
-       if (!duration_string.empty ()) {
-               valid_to = valid_from.get() + duration_from_string (duration_string);
+       void dkdm_end_drag (wxTreeEvent& ev)
+       {
+               DKDMMap::iterator from = _dkdm_id.find (_dkdm->GetSelection ());
+               DKDMMap::iterator to = _dkdm_id.find (ev.GetItem ());
+               if (from == _dkdm_id.end() || to == _dkdm_id.end() || from->first == to->first) {
+                       return;
+               }
+
+               shared_ptr<DKDMGroup> group = dynamic_pointer_cast<DKDMGroup> (to->second);
+               if (!group) {
+                       group = to->second->parent();
+               }
+
+               DCPOMATIC_ASSERT (group);
+               DCPOMATIC_ASSERT (from->second->parent ());
+
+               from->second->parent()->remove (from->second);
+               add_dkdm_model (from->second, group, dynamic_pointer_cast<DKDM>(to->second));
+
+               _dkdm->Delete (from->first);
+               _dkdm_id.erase (from->first);
+               add_dkdm_view (from->second, dynamic_pointer_cast<DKDM>(to->second) ? to->first : optional<wxTreeItemId>());
        }
 
-       string const film_dir = argv[optind];
-                       
-       dcpomatic_setup ();
+       void add_dkdm_clicked ()
+       {
+               wxFileDialog* d = new wxFileDialog (this, _("Select DKDM file"));
+               if (d->ShowModal() == wxID_OK) {
+                       shared_ptr<const dcp::CertificateChain> chain = Config::instance()->decryption_chain();
+                       DCPOMATIC_ASSERT (chain->key());
+
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+                       try {
+                               cxml::Document test_doc;
+                               string const xml_string = dcp::file_to_string (wx_to_std(d->GetPath()), MAX_KDM_SIZE);
+                               test_doc.read_string (xml_string);
+                               if (test_doc.root_name() == "ECinemaSecurityMessage") {
+                                       EncryptedECinemaKDM ekdm(xml_string);
+                                       /* Decrypt the DKDM to make sure that we can */
+                                       DecryptedECinemaKDM dkdm(ekdm, chain->key().get());
+
+                                       shared_ptr<DKDMBase> new_dkdm(new ECinemaDKDM(ekdm));
+                                       shared_ptr<DKDMGroup> group = dynamic_pointer_cast<DKDMGroup> (selected_dkdm());
+                                       if (!group) {
+                                               group = Config::instance()->dkdms();
+                                       }
+                                       add_dkdm_model (new_dkdm, group);
+                                       add_dkdm_view (new_dkdm);
+                                       d->Destroy ();
+                                       return;
+                               }
+                       } catch (KDMError& e) {
+                               error_dialog (
+                                       this, "Could not read file as a KDM.  Perhaps it is badly formatted, created with the wrong certificate, or not a KDM at all.",
+                                       std_to_wx(e.what())
+                                       );
+                               d->Destroy ();
+                               return;
+                       } catch (dcp::MiscError& e) {
+                               error_dialog (
+                                       this,
+                                       _("Could not read file as a KDM.  It is much too large.  Make sure you are loading a DKDM (XML) file."),
+                                       std_to_wx(e.what())
+                                       );
+                               d->Destroy ();
+                               return;
+                       }
+#endif
+
+                       try {
+                               dcp::EncryptedKDM ekdm(dcp::file_to_string (wx_to_std (d->GetPath ()), MAX_KDM_SIZE));
+                               /* Decrypt the DKDM to make sure that we can */
+                               dcp::DecryptedKDM dkdm(ekdm, chain->key().get());
 
-       shared_ptr<Film> film;
-       try {
-               film.reset (new Film (film_dir));
-               film->read_metadata ();
-               if (verbose) {
-                       cout << "Read film " << film->name () << "\n";
+                               shared_ptr<DKDMBase> new_dkdm(new DKDM(ekdm));
+                               shared_ptr<DKDMGroup> group = dynamic_pointer_cast<DKDMGroup> (selected_dkdm ());
+                               if (!group) {
+                                       group = Config::instance()->dkdms ();
+                               }
+                               add_dkdm_model (new_dkdm, group);
+                               add_dkdm_view (new_dkdm);
+                       } catch (dcp::KDMFormatError& e) {
+                               error_dialog (
+                                       this,
+                                       _("Could not read file as a KDM.  Perhaps it is badly formatted, or not a KDM at all."),
+                                       std_to_wx(e.what())
+                                       );
+                               return;
+                       } catch (dcp::KDMDecryptionError &) {
+                               error_dialog (
+                                       this,
+                                       _("Could not decrypt the DKDM.  Perhaps it was not created with the correct certificate.")
+                                       );
+                       } catch (dcp::MiscError& e) {
+                               error_dialog (
+                                       this,
+                                       _("Could not read file as a KDM.  It is much too large.  Make sure you are loading a DKDM (XML) file."),
+                                       std_to_wx(e.what())
+                                       );
+                       }
                }
-       } catch (std::exception& e) {
-               cerr << program_name << ": error reading film `" << film_dir << "' (" << e.what() << ")\n";
-               exit (EXIT_FAILURE);
+               d->Destroy ();
        }
 
-       if (verbose) {
-               cout << "Making KDMs valid from " << valid_from.get() << " to " << valid_to.get() << "\n";
+       void add_dkdm_folder_clicked ()
+       {
+               NewDKDMFolderDialog* d = new NewDKDMFolderDialog (this);
+               if (d->ShowModal() == wxID_OK) {
+                       shared_ptr<DKDMBase> new_dkdm (new DKDMGroup (wx_to_std (d->get ())));
+                       shared_ptr<DKDMGroup> parent = dynamic_pointer_cast<DKDMGroup> (selected_dkdm ());
+                       if (!parent) {
+                               parent = Config::instance()->dkdms ();
+                       }
+                       add_dkdm_model (new_dkdm, parent);
+                       add_dkdm_view (new_dkdm);
+               }
+               d->Destroy ();
        }
 
-       /* XXX: allow specification of this */
-       vector<CPLSummary> cpls = film->cpls ();
-       if (cpls.empty ()) {
-               error ("no CPLs found in film");
-       } else if (cpls.size() > 1) {
-               error ("more than one CPL found in film");
+       /** @param dkdm Thing to add.
+        *  @param parent Parent group, or 0.
+        */
+       void add_dkdm_view (shared_ptr<DKDMBase> base, optional<wxTreeItemId> previous = optional<wxTreeItemId>())
+       {
+               if (!base->parent()) {
+                       /* This is the root group */
+                       _dkdm_id[_dkdm->AddRoot("root")] = base;
+               } else {
+                       /* Add base to the view */
+                       wxTreeItemId added;
+                       if (previous) {
+                               added = _dkdm->InsertItem(dkdm_to_id(base->parent()), *previous, std_to_wx(base->name()));
+                       } else {
+                               added = _dkdm->AppendItem(dkdm_to_id(base->parent()), std_to_wx(base->name()));
+                       }
+                       _dkdm_id[added] = base;
+               }
+
+               /* Add children */
+               shared_ptr<DKDMGroup> g = dynamic_pointer_cast<DKDMGroup> (base);
+               if (g) {
+                       BOOST_FOREACH (shared_ptr<DKDMBase> i, g->children()) {
+                               add_dkdm_view (i);
+                       }
+               }
        }
 
-       boost::filesystem::path cpl = cpls.front().cpl_file;
+       /** @param group Group to add dkdm to */
+       void add_dkdm_model (shared_ptr<DKDMBase> dkdm, shared_ptr<DKDMGroup> group, shared_ptr<DKDM> previous = shared_ptr<DKDM> ())
+       {
+               group->add (dkdm, previous);
+               /* We're messing with a Config-owned object here, so tell it that something has changed.
+                  This isn't nice.
+               */
+               Config::instance()->changed ();
+       }
 
-       if (cinema_name.empty ()) {
+       wxTreeItemId dkdm_to_id (shared_ptr<DKDMBase> dkdm)
+       {
+               for (DKDMMap::iterator i = _dkdm_id.begin(); i != _dkdm_id.end(); ++i) {
+                       if (i->second == dkdm) {
+                               return i->first;
+                       }
+               }
+               DCPOMATIC_ASSERT (false);
+       }
 
-               if (output.empty ()) {
-                       error ("you must specify --output");
+       void remove_dkdm_clicked ()
+       {
+               shared_ptr<DKDMBase> removed = selected_dkdm ();
+               if (!removed) {
+                       return;
                }
-               
-               dcp::Certificate certificate (dcp::file_to_string (certificate_file));
-               dcp::EncryptedKDM kdm = film->make_kdm (certificate, cpl, valid_from.get(), valid_to.get(), formulation);
-               kdm.as_xml (output);
-               if (verbose) {
-                       cout << "Generated KDM " << output << " for certificate.\n";
+
+               if (NagDialog::maybe_nag (
+                           this, Config::NAG_DELETE_DKDM,
+                           _("You are about to remove a DKDM.  This will make it impossible to decrypt the DCP that the DKDM was made for, and it cannot be undone.  "
+                             "Are you sure?"),
+                           true)) {
+                       return;
                }
-       } else {
 
-               list<shared_ptr<Cinema> > cinemas = Config::instance()->cinemas ();
-               list<shared_ptr<Cinema> >::const_iterator i = cinemas.begin();
-               while (i != cinemas.end() && (*i)->name != cinema_name && (*i)->email != cinema_name) {
-                       ++i;
+               _dkdm->Delete (dkdm_to_id (removed));
+               shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
+               dkdms->remove (removed);
+               Config::instance()->changed ();
+       }
+
+       void export_dkdm_clicked ()
+       {
+               shared_ptr<DKDMBase> removed = selected_dkdm ();
+               if (!removed) {
+                       return;
                }
 
-               if (i == cinemas.end ()) {
-                       cerr << program_name << ": could not find cinema \"" << cinema_name << "\"\n";
-                       exit (EXIT_FAILURE);
+               shared_ptr<DKDM> dkdm = dynamic_pointer_cast<DKDM>(removed);
+               if (!dkdm) {
+                       return;
                }
 
-               if (output.empty ()) {
-                       output = ".";
+               wxFileDialog* d = new wxFileDialog (
+                       this, _("Select DKDM File"), wxEmptyString, wxEmptyString, wxT("XML files (*.xml)|*.xml"),
+                       wxFD_SAVE | wxFD_OVERWRITE_PROMPT
+                       );
+
+               if (d->ShowModal() == wxID_OK) {
+                       dkdm->dkdm().as_xml(wx_to_std(d->GetPath()));
                }
+               d->Destroy ();
+       }
+
+       wxPreferencesEditor* _config_dialog;
+       ScreensPanel* _screens;
+       KDMTimingPanel* _timing;
+       wxTreeCtrl* _dkdm;
+       typedef std::map<wxTreeItemId, boost::shared_ptr<DKDMBase> > DKDMMap;
+       DKDMMap _dkdm_id;
+       wxButton* _add_dkdm;
+       wxButton* _add_dkdm_folder;
+       wxButton* _remove_dkdm;
+       wxButton* _export_dkdm;
+       wxButton* _create;
+       KDMOutputPanel* _output;
+       JobViewDialog* _job_view;
+};
+
+/** @class App
+ *  @brief The magic App class for wxWidgets.
+ */
+class App : public wxApp
+{
+public:
+       App ()
+               : wxApp ()
+               , _frame (0)
+       {}
+
+private:
+
+       bool OnInit ()
+       {
+               wxSplashScreen* splash = 0;
 
                try {
-                       if (zip) {
-                               write_kdm_zip_files (
-                                       film, (*i)->screens(), cpl, dcp::LocalTime (valid_from.get()), dcp::LocalTime (valid_to.get()), formulation, output
-                                       );
-                               
-                               if (verbose) {
-                                       cout << "Wrote ZIP files to " << output << "\n";
-                               }
-                       } else {
-                               write_kdm_files (
-                                       film, (*i)->screens(), cpl, dcp::LocalTime (valid_from.get()), dcp::LocalTime (valid_to.get()), formulation, output
-                                       );
-                               
-                               if (verbose) {
-                                       cout << "Wrote KDM files to " << output << "\n";
-                               }
+                       wxInitAllImageHandlers ();
+
+                       Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
+                       Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
+
+                       splash = maybe_show_splash ();
+
+                       SetAppName (_("DCP-o-matic KDM Creator"));
+
+                       if (!wxApp::OnInit()) {
+                               return false;
                        }
+
+#ifdef DCPOMATIC_LINUX
+                       unsetenv ("UBUNTU_MENUPROXY");
+#endif
+
+#ifdef __WXOSX__
+                       ProcessSerialNumber serial;
+                       GetCurrentProcess (&serial);
+                       TransformProcessType (&serial, kProcessTransformToForegroundApplication);
+#endif
+
+                       dcpomatic_setup_path_encoding ();
+
+                       /* Enable i18n; this will create a Config object
+                          to look for a force-configured language.  This Config
+                          object will be wrong, however, because dcpomatic_setup
+                          hasn't yet been called and there aren't any filters etc.
+                          set up yet.
+                       */
+                       dcpomatic_setup_i18n ();
+
+                       /* Set things up, including filters etc.
+                          which will now be internationalised correctly.
+                       */
+                       dcpomatic_setup ();
+
+                       /* Force the configuration to be re-loaded correctly next
+                          time it is needed.
+                       */
+                       Config::drop ();
+
+                       _frame = new DOMFrame (_("DCP-o-matic KDM Creator"));
+                       SetTopWindow (_frame);
+                       _frame->Maximize ();
+                       if (splash) {
+                               splash->Destroy ();
+                               splash = 0;
+                       }
+                       _frame->Show ();
+
+                       signal_manager = new wxSignalManager (this);
+                       Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
+               }
+               catch (exception& e)
+               {
+                       if (splash) {
+                               splash->Destroy ();
+                       }
+                       error_dialog (0, _("DCP-o-matic could not start"), std_to_wx(e.what()));
+               }
+
+               return true;
+       }
+
+       /* An unhandled exception has occurred inside the main event loop */
+       bool OnExceptionInMainLoop ()
+       {
+               try {
+                       throw;
                } catch (FileError& e) {
-                       cerr << argv[0] << ": " << e.what() << " (" << e.file().string() << ")\n";
-                       exit (EXIT_FAILURE);
-               } catch (KDMError& e) {
-                       cerr << argv[0] << ": " << e.what() << "\n";
-                       exit (EXIT_FAILURE);
+                       error_dialog (
+                               0,
+                               wxString::Format (
+                                       _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
+                                       std_to_wx (e.what()),
+                                       std_to_wx (e.file().string().c_str ())
+                                       )
+                               );
+               } catch (exception& e) {
+                       error_dialog (
+                               0,
+                               wxString::Format (
+                                       _("An exception occurred: %s.\n\n") + " " + REPORT_PROBLEM,
+                                       std_to_wx (e.what ())
+                                       )
+                               );
+               } catch (...) {
+                       error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
                }
+
+               /* This will terminate the program */
+               return false;
        }
 
-       return 0;
-}
+       void OnUnhandledException ()
+       {
+               error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
+       }
+
+       void idle ()
+       {
+               signal_manager->ui_idle ();
+       }
+
+       void config_failed_to_load ()
+       {
+               message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
+       }
+
+       void config_warning (string m)
+       {
+               message_dialog (_frame, std_to_wx (m));
+       }
+
+       DOMFrame* _frame;
+};
+
+IMPLEMENT_APP (App)