src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 /** @file  src/tools/dcpomatic.cc
  22  *  @brief The main DCP-o-matic GUI.
  23  */
  24
  25 #include "wx/standard_controls.h"
  26 #include "wx/film_viewer.h"
  27 #include "wx/film_editor.h"
  28 #include "wx/job_manager_view.h"
  29 #include "wx/full_config_dialog.h"
  30 #include "wx/wx_util.h"
  31 #include "wx/film_name_location_dialog.h"
  32 #include "wx/wx_signal_manager.h"
  33 #include "wx/recreate_chain_dialog.h"
  34 #include "wx/about_dialog.h"
  35 #include "wx/kdm_dialog.h"
  36 #include "wx/self_dkdm_dialog.h"
  37 #include "wx/servers_list_dialog.h"
  38 #include "wx/hints_dialog.h"
  39 #include "wx/update_dialog.h"
  40 #include "wx/content_panel.h"
  41 #include "wx/report_problem_dialog.h"
  42 #include "wx/video_waveform_dialog.h"
  43 #include "wx/system_information_dialog.h"
  44 #include "wx/save_template_dialog.h"
  45 #include "wx/templates_dialog.h"
  46 #include "wx/nag_dialog.h"
  47 #include "wx/export_dialog.h"
  48 #include "wx/paste_dialog.h"
  49 #include "wx/focus_manager.h"
  50 #include "wx/html_dialog.h"
  51 #include "wx/initial_setup_dialog.h"
  52 #include "wx/send_i18n_dialog.h"
  53 #include "wx/i18n_hook.h"
  54 #include "lib/film.h"
  55 #include "lib/analytics.h"
  56 #include "lib/emailer.h"
  57 #include "lib/config.h"
  58 #include "lib/util.h"
  59 #include "lib/video_content.h"
  60 #include "lib/content.h"
  61 #include "lib/version.h"
  62 #include "lib/signal_manager.h"
  63 #include "lib/log.h"
  64 #include "lib/screen.h"
  65 #include "lib/job_manager.h"
  66 #include "lib/exceptions.h"
  67 #include "lib/cinema.h"
  68 #include "lib/screen_kdm.h"
  69 #include "lib/send_kdm_email_job.h"
  70 #include "lib/encode_server_finder.h"
  71 #include "lib/update_checker.h"
  72 #include "lib/cross.h"
  73 #include "lib/content_factory.h"
  74 #include "lib/compose.hpp"
  75 #include "lib/cinema_kdms.h"
  76 #include "lib/dcpomatic_socket.h"
  77 #include "lib/hints.h"
  78 #include "lib/dcp_content.h"
  79 #include "lib/ffmpeg_encoder.h"
  80 #include "lib/transcode_job.h"
  81 #include "lib/dkdm_wrapper.h"
  82 #include "lib/audio_content.h"
  83 #include "lib/check_content_change_job.h"
  84 #include "lib/text_content.h"
  85 #include "lib/dcpomatic_log.h"
  86 #include "lib/subtitle_encoder.h"
  87 #include <dcp/exceptions.h>
  88 #include <dcp/raw_convert.h>
  89 #include <wx/generic/aboutdlgg.h>
  90 #include <wx/stdpaths.h>
  91 #include <wx/cmdline.h>
  92 #include <wx/preferences.h>
  93 #include <wx/splash.h>
  94 #include <wx/wxhtml.h>
  95 #ifdef __WXMSW__
  96 #include <shellapi.h>
  97 #endif
  98 #ifdef __WXOSX__
  99 #include <ApplicationServices/ApplicationServices.h>
 100 #endif
 101 #include <boost/filesystem.hpp>
 102 #include <boost/noncopyable.hpp>
 103 #include <boost/foreach.hpp>
 104 #include <boost/algorithm/string.hpp>
 105 #include <iostream>
 106 #include <fstream>
 107 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
 108 #include <sstream>
 109
 110 #ifdef check
 111 #undef check
 112 #endif
 113
 114 using std::cout;
 115 using std::wcout;
 116 using std::string;
 117 using std::vector;
 118 using std::wstring;
 119 using std::wstringstream;
 120 using std::map;
 121 using std::make_pair;
 122 using std::list;
 123 using std::exception;
 124 using boost::shared_ptr;
 125 using boost::dynamic_pointer_cast;
 126 using boost::optional;
 127 using boost::function;
 128 using boost::is_any_of;
 129 using boost::algorithm::find;
 130 using dcp::raw_convert;
 131
 132 class FilmChangedClosingDialog : public boost::noncopyable
 133 {
 134 public:
 135         explicit FilmChangedClosingDialog (string name)
 136         {
 137                 _dialog = new wxMessageDialog (
 138                         0,
 139                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 140                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 141                         /// project (Film) has been changed since it was last saved.
 142                         _("Film changed"),
 143                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 144                         );
 145
 146                 _dialog->SetYesNoCancelLabels (
 147                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 148                         );
 149         }
 150
 151         ~FilmChangedClosingDialog ()
 152         {
 153                 _dialog->Destroy ();
 154         }
 155
 156         int run ()
 157         {
 158                 return _dialog->ShowModal ();
 159         }
 160
 161 private:
 162         wxMessageDialog* _dialog;
 163 };
 164
 165 class FilmChangedDuplicatingDialog : public boost::noncopyable
 166 {
 167 public:
 168         explicit FilmChangedDuplicatingDialog (string name)
 169         {
 170                 _dialog = new wxMessageDialog (
 171                         0,
 172                         wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
 173                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 174                         /// project (Film) has been changed since it was last saved.
 175                         _("Film changed"),
 176                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 177                         );
 178
 179                 _dialog->SetYesNoCancelLabels (
 180                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
 181                         );
 182         }
 183
 184         ~FilmChangedDuplicatingDialog ()
 185         {
 186                 _dialog->Destroy ();
 187         }
 188
 189         int run ()
 190         {
 191                 return _dialog->ShowModal ();
 192         }
 193
 194 private:
 195         wxMessageDialog* _dialog;
 196 };
 197
 198 #define ALWAYS                        0x0
 199 #define NEEDS_FILM                    0x1
 200 #define NOT_DURING_DCP_CREATION       0x2
 201 #define NEEDS_CPL                     0x4
 202 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
 203 #define NEEDS_SELECTED_CONTENT        0x10
 204 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
 205 #define NEEDS_CLIPBOARD               0x40
 206 #define NEEDS_ENCRYPTION              0x80
 207
 208 map<wxMenuItem*, int> menu_items;
 209
 210 enum {
 211         ID_file_new = 1,
 212         ID_file_open,
 213         ID_file_save,
 214         ID_file_save_as_template,
 215         ID_file_duplicate,
 216         ID_file_duplicate_and_open,
 217         ID_file_history,
 218         /* Allow spare IDs after _history for the recent files list */
 219         ID_file_close = 100,
 220         ID_edit_copy,
 221         ID_edit_paste,
 222         ID_content_scale_to_fit_width,
 223         ID_content_scale_to_fit_height,
 224         ID_jobs_make_dcp,
 225         ID_jobs_make_dcp_batch,
 226         ID_jobs_make_kdms,
 227         ID_jobs_make_self_dkdm,
 228         ID_jobs_export,
 229         ID_jobs_send_dcp_to_tms,
 230         ID_jobs_show_dcp,
 231         ID_jobs_open_dcp_in_player,
 232         ID_view_closed_captions,
 233         ID_view_video_waveform,
 234         ID_tools_hints,
 235         ID_tools_encoding_servers,
 236         ID_tools_manage_templates,
 237         ID_tools_check_for_updates,
 238         ID_tools_send_translations,
 239         ID_tools_system_information,
 240         ID_tools_restore_default_preferences,
 241         ID_help_report_a_problem,
 242         /* IDs for shortcuts (with no associated menu item) */
 243         ID_add_file,
 244         ID_remove,
 245         ID_start_stop,
 246         ID_timeline,
 247         ID_back_frame,
 248         ID_forward_frame
 249 };
 250
 251 class DOMFrame : public wxFrame
 252 {
 253 public:
 254         explicit DOMFrame (wxString const & title)
 255                 : wxFrame (NULL, -1, title)
 256                 , _video_waveform_dialog (0)
 257                 , _system_information_dialog (0)
 258                 , _hints_dialog (0)
 259                 , _servers_list_dialog (0)
 260                 , _config_dialog (0)
 261                 , _kdm_dialog (0)
 262                 , _templates_dialog (0)
 263                 , _file_menu (0)
 264                 , _history_items (0)
 265                 , _history_position (0)
 266                 , _history_separator (0)
 267                 , _update_news_requested (false)
 268         {
 269 #if defined(DCPOMATIC_WINDOWS)
 270                 if (Config::instance()->win32_console ()) {
 271                         AllocConsole();
 272
 273                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 274                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 275                         FILE* hf_out = _fdopen(hCrt, "w");
 276                         setvbuf(hf_out, NULL, _IONBF, 1);
 277                         *stdout = *hf_out;
 278
 279                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 280                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 281                         FILE* hf_in = _fdopen(hCrt, "r");
 282                         setvbuf(hf_in, NULL, _IONBF, 128);
 283                         *stdin = *hf_in;
 284
 285                         cout << "DCP-o-matic is starting." << "\n";
 286                 }
 287 #endif
 288
 289                 wxMenuBar* bar = new wxMenuBar;
 290                 setup_menu (bar);
 291                 SetMenuBar (bar);
 292
 293 #ifdef DCPOMATIC_WINDOWS
 294                 SetIcon (wxIcon (std_to_wx ("id")));
 295 #endif
 296
 297                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
 298                 config_changed (Config::OTHER);
 299
 300                 _analytics_message_connection = Analytics::instance()->Message.connect(boost::bind(&DOMFrame::analytics_message, this, _1, _2));
 301
 302                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 303                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 304                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 305                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 306                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
 307                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
 308                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this),              ID_file_close);
 309                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 310                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 311                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
 312                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
 313                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 314                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 315                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 316                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 317                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 318                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 319                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 320                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export, this),             ID_jobs_export);
 321                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 322                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 323                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
 324                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
 325                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
 326                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 327                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 328                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 329                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 330                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
 331                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_system_information, this),ID_tools_system_information);
 332                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 333                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 334                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 335
 336                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 337
 338                 /* Use a panel as the only child of the Frame so that we avoid
 339                    the dark-grey background on Windows.
 340                 */
 341                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 342
 343                 _film_viewer.reset (new FilmViewer (overall_panel));
 344                 _controls = new StandardControls (overall_panel, _film_viewer, true);
 345                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 346                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, false);
 347
 348                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 349                 right_sizer->Add (_film_viewer->panel(), 2, wxEXPAND | wxALL, 6);
 350                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
 351                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 352
 353                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 354                 main_sizer->Add (_film_editor, 0, wxEXPAND | wxALL, 6);
 355                 main_sizer->Add (right_sizer, 1, wxEXPAND | wxALL, 6);
 356
 357                 set_menu_sensitivity ();
 358
 359                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 360                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 361                 file_changed ("");
 362
 363                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 364
 365                 overall_panel->SetSizer (main_sizer);
 366
 367                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 368
 369                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
 370                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
 371                 add_accelerators ();
 372         }
 373
 374         void add_accelerators ()
 375         {
 376 #ifdef __WXOSX__
 377                 int accelerators = 7;
 378 #else
 379                 int accelerators = 6;
 380 #endif
 381                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
 382                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 383                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 384                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
 385                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
 386                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
 387                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
 388 #ifdef __WXOSX__
 389                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
 390 #endif
 391                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 392                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 393                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
 394                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
 395                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
 396                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
 397                 wxAcceleratorTable accel_table (accelerators, accel);
 398                 SetAcceleratorTable (accel_table);
 399                 delete[] accel;
 400         }
 401
 402         void remove_accelerators ()
 403         {
 404                 SetAcceleratorTable (wxAcceleratorTable ());
 405         }
 406
 407         void remove_clicked (wxCommandEvent& ev)
 408         {
 409                 if (_film_editor->content_panel()->remove_clicked (true)) {
 410                         ev.Skip ();
 411                 }
 412         }
 413
 414         void new_film (boost::filesystem::path path, optional<string> template_name)
 415         {
 416                 shared_ptr<Film> film (new Film (path));
 417                 if (template_name) {
 418                         film->use_template (template_name.get());
 419                 }
 420                 film->set_name (path.filename().generic_string());
 421                 film->write_metadata ();
 422                 set_film (film);
 423         }
 424
 425         void load_film (boost::filesystem::path file)
 426         try
 427         {
 428                 shared_ptr<Film> film (new Film (file));
 429                 list<string> const notes = film->read_metadata ();
 430
 431                 if (film->state_version() == 4) {
 432                         error_dialog (
 433                                 0,
 434                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 435                                   "in this version.  Please check the film's settings carefully.")
 436                                 );
 437                 }
 438
 439                 BOOST_FOREACH (string i, notes) {
 440                         error_dialog (0, std_to_wx(i));
 441                 }
 442
 443                 set_film (film);
 444
 445                 JobManager::instance()->add(shared_ptr<Job>(new CheckContentChangeJob(film)));
 446         }
 447         catch (std::exception& e) {
 448                 wxString p = std_to_wx (file.string ());
 449                 wxCharBuffer b = p.ToUTF8 ();
 450                 error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx (e.what()));
 451         }
 452
 453         void set_film (shared_ptr<Film> film)
 454         {
 455                 _film = film;
 456                 _film_viewer->set_film (_film);
 457                 _film_editor->set_film (_film);
 458                 _controls->set_film (_film);
 459                 if (_video_waveform_dialog) {
 460                         _video_waveform_dialog->Destroy ();
 461                         _video_waveform_dialog = 0;
 462                 }
 463                 set_menu_sensitivity ();
 464                 if (_film && _film->directory()) {
 465                         Config::instance()->add_to_history (_film->directory().get());
 466                 }
 467                 if (_film) {
 468                         _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
 469                         _film->Message.connect (boost::bind(&DOMFrame::film_message, this, _1));
 470                         dcpomatic_log = _film->log ();
 471                 }
 472         }
 473
 474         shared_ptr<Film> film () const {
 475                 return _film;
 476         }
 477
 478 private:
 479
 480         void film_message (string m)
 481         {
 482                 message_dialog (this, std_to_wx(m));
 483         }
 484
 485         void film_change (ChangeType type)
 486         {
 487                 if (type == CHANGE_TYPE_DONE) {
 488                         set_menu_sensitivity ();
 489                 }
 490         }
 491
 492         void file_changed (boost::filesystem::path f)
 493         {
 494                 string s = wx_to_std (_("DCP-o-matic"));
 495                 if (!f.empty ()) {
 496                         s += " - " + f.string ();
 497                 }
 498
 499                 SetTitle (std_to_wx (s));
 500         }
 501
 502         void file_new ()
 503         {
 504                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("New Film"), true);
 505                 int const r = d->ShowModal ();
 506
 507                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 508                         try {
 509                                 new_film (d->path(), d->template_name());
 510                         } catch (boost::filesystem::filesystem_error& e) {
 511 #ifdef DCPOMATIC_WINDOWS
 512                                 string bad_chars = "<>:\"/|?*";
 513                                 string const filename = d->path().filename().string();
 514                                 string found_bad_chars;
 515                                 for (size_t i = 0; i < bad_chars.length(); ++i) {
 516                                         if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
 517                                                 found_bad_chars += bad_chars[i];
 518                                         }
 519                                 }
 520                                 wxString message = _("Could not create folder to store film.");
 521                                 message += "  ";
 522                                 if (!found_bad_chars.empty()) {
 523                                         message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
 524                                 } else {
 525                                         message += _("Please check that you do not have Windows controlled folder access enabled for DCP-o-matic.");
 526                                 }
 527                                 error_dialog (this, message, std_to_wx(e.what()));
 528 #else
 529                                 error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
 530 #endif
 531                         }
 532                 }
 533
 534                 d->Destroy ();
 535         }
 536
 537         void file_open ()
 538         {
 539                 wxDirDialog* c = new wxDirDialog (
 540                         this,
 541                         _("Select film to open"),
 542                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 543                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 544                         );
 545
 546                 int r;
 547                 while (true) {
 548                         r = c->ShowModal ();
 549                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 550                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 551                         } else {
 552                                 break;
 553                         }
 554                 }
 555
 556                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 557                         load_film (wx_to_std (c->GetPath ()));
 558                 }
 559
 560                 c->Destroy ();
 561         }
 562
 563         void file_save ()
 564         {
 565                 _film->write_metadata ();
 566         }
 567
 568         void file_save_as_template ()
 569         {
 570                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
 571                 int const r = d->ShowModal ();
 572                 if (r == wxID_OK) {
 573                         Config::instance()->save_template (_film, d->name ());
 574                 }
 575                 d->Destroy ();
 576         }
 577
 578         void file_duplicate ()
 579         {
 580                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 581                 int const r = d->ShowModal ();
 582
 583                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 584                         shared_ptr<Film> film (new Film (d->path()));
 585                         film->copy_from (_film);
 586                         film->set_name (d->path().filename().generic_string());
 587                         film->write_metadata ();
 588                 }
 589
 590                 d->Destroy ();
 591         }
 592
 593         void file_duplicate_and_open ()
 594         {
 595                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 596                 int const r = d->ShowModal ();
 597
 598                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 599                         shared_ptr<Film> film (new Film (d->path()));
 600                         film->copy_from (_film);
 601                         film->set_name (d->path().filename().generic_string());
 602                         film->write_metadata ();
 603                         set_film (film);
 604                 }
 605
 606                 d->Destroy ();
 607         }
 608
 609         void file_close ()
 610         {
 611                 if (_film && _film->dirty ()) {
 612
 613                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
 614                         int const r = dialog->run ();
 615                         delete dialog;
 616
 617                         switch (r) {
 618                         case wxID_NO:
 619                                 /* Don't save and carry on to close */
 620                                 break;
 621                         case wxID_YES:
 622                                 /* Save and carry on to close */
 623                                 _film->write_metadata ();
 624                                 break;
 625                         case wxID_CANCEL:
 626                                 /* Stop */
 627                                 return;
 628                         }
 629                 }
 630
 631                 set_film (shared_ptr<Film>());
 632         }
 633
 634         void file_history (wxCommandEvent& event)
 635         {
 636                 vector<boost::filesystem::path> history = Config::instance()->history ();
 637                 int n = event.GetId() - ID_file_history;
 638                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 639                         load_film (history[n]);
 640                 }
 641         }
 642
 643         void file_exit ()
 644         {
 645                 /* false here allows the close handler to veto the close request */
 646                 Close (false);
 647         }
 648
 649         void edit_copy ()
 650         {
 651                 ContentList const sel = _film_editor->content_panel()->selected();
 652                 DCPOMATIC_ASSERT (sel.size() == 1);
 653                 _clipboard = sel.front()->clone();
 654         }
 655
 656         void edit_paste ()
 657         {
 658                 DCPOMATIC_ASSERT (_clipboard);
 659
 660                 PasteDialog* d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
 661                 if (d->ShowModal() == wxID_OK) {
 662                         BOOST_FOREACH (shared_ptr<Content> i, _film_editor->content_panel()->selected()) {
 663                                 if (d->video() && i->video) {
 664                                         DCPOMATIC_ASSERT (_clipboard->video);
 665                                         i->video->take_settings_from (_clipboard->video);
 666                                 }
 667                                 if (d->audio() && i->audio) {
 668                                         DCPOMATIC_ASSERT (_clipboard->audio);
 669                                         i->audio->take_settings_from (_clipboard->audio);
 670                                 }
 671
 672                                 if (d->text()) {
 673                                         list<shared_ptr<TextContent> >::iterator j = i->text.begin ();
 674                                         list<shared_ptr<TextContent> >::const_iterator k = _clipboard->text.begin ();
 675                                         while (j != i->text.end() && k != _clipboard->text.end()) {
 676                                                 (*j)->take_settings_from (*k);
 677                                                 ++j;
 678                                                 ++k;
 679                                         }
 680                                 }
 681                         }
 682                 }
 683                 d->Destroy ();
 684         }
 685
 686         void edit_preferences ()
 687         {
 688                 if (!_config_dialog) {
 689                         _config_dialog = create_full_config_dialog ();
 690                 }
 691                 _config_dialog->Show (this);
 692         }
 693
 694         void tools_restore_default_preferences ()
 695         {
 696                 wxMessageDialog* d = new wxMessageDialog (
 697                         0,
 698                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 699                         _("Restore default preferences"),
 700                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 701                         );
 702
 703                 int const r = d->ShowModal ();
 704                 d->Destroy ();
 705
 706                 if (r == wxID_YES) {
 707                         Config::restore_defaults ();
 708                 }
 709         }
 710
 711         void jobs_make_dcp ()
 712         {
 713                 double required;
 714                 double available;
 715                 bool can_hard_link;
 716
 717                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 718                         wxString message;
 719                         if (can_hard_link) {
 720                                 message = wxString::Format (_("The DCP for this film will take up about %.1f GB, and the disk that you are using only has %.1f GB available.  Do you want to continue anyway?"), required, available);
 721                         } else {
 722                                 message = wxString::Format (_("The DCP and intermediate files for this film will take up about %.1f GB, and the disk that you are using only has %.1f GB available.  You would need half as much space if the filesystem supported hard links, but it does not.  Do you want to continue anyway?"), required, available);
 723                         }
 724                         if (!confirm_dialog (this, message)) {
 725                                 return;
 726                         }
 727                 }
 728
 729                 if (Config::instance()->show_hints_before_make_dcp()) {
 730                         HintsDialog* hints = new HintsDialog (this, _film, false);
 731                         int const r = hints->ShowModal();
 732                         hints->Destroy ();
 733                         if (r == wxID_CANCEL) {
 734                                 return;
 735                         }
 736                 }
 737
 738                 if (_film->encrypted ()) {
 739                         NagDialog::maybe_nag (
 740                                 this,
 741                                 Config::NAG_ENCRYPTED_METADATA,
 742                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 743                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 744                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 745                                   "if you want to make KDMs for this film.")
 746                                 );
 747                 }
 748
 749                 /* Remove any existing DCP if the user agrees */
 750                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
 751                 if (boost::filesystem::exists (dcp_dir)) {
 752                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 753                                 return;
 754                         }
 755                         boost::filesystem::remove_all (dcp_dir);
 756                 }
 757
 758                 try {
 759                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 760                            a long time, and crashes/power failures are moderately likely.
 761                         */
 762                         _film->write_metadata ();
 763                         _film->make_dcp (true);
 764                 } catch (BadSettingError& e) {
 765                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 766                 } catch (std::exception& e) {
 767                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 768                 }
 769         }
 770
 771         void jobs_make_kdms ()
 772         {
 773                 if (!_film) {
 774                         return;
 775                 }
 776
 777                 if (_kdm_dialog) {
 778                         _kdm_dialog->Destroy ();
 779                         _kdm_dialog = 0;
 780                 }
 781
 782                 _kdm_dialog = new KDMDialog (this, _film);
 783                 _kdm_dialog->Show ();
 784         }
 785
 786         /** @return false if we succeeded, true if not */
 787         bool send_to_other_tool (int port, function<void(boost::filesystem::path)> start, string message)
 788         {
 789                 /* i = 0; try to connect via socket
 790                    i = 1; try again, and then try to start the tool
 791                    i = 2 onwards; try again.
 792                 */
 793                 for (int i = 0; i < 8; ++i) {
 794                         try {
 795                                 boost::asio::io_service io_service;
 796                                 boost::asio::ip::tcp::resolver resolver (io_service);
 797                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
 798                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 799                                 Socket socket (5);
 800                                 socket.connect (*endpoint_iterator);
 801                                 DCPOMATIC_ASSERT (_film->directory ());
 802                                 socket.write (message.length() + 1);
 803                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
 804                                 /* OK\0 */
 805                                 uint8_t ok[3];
 806                                 socket.read (ok, 3);
 807                                 return false;
 808                         } catch (exception& e) {
 809
 810                         }
 811
 812                         if (i == 1) {
 813                                 start (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 814                         }
 815
 816                         dcpomatic_sleep_seconds (1);
 817                 }
 818
 819                 return true;
 820         }
 821
 822         void jobs_make_dcp_batch ()
 823         {
 824                 if (!_film) {
 825                         return;
 826                 }
 827
 828                 if (Config::instance()->show_hints_before_make_dcp()) {
 829                         HintsDialog* hints = new HintsDialog (this, _film, false);
 830                         int const r = hints->ShowModal();
 831                         hints->Destroy ();
 832                         if (r == wxID_CANCEL) {
 833                                 return;
 834                         }
 835                 }
 836
 837                 _film->write_metadata ();
 838
 839                 if (send_to_other_tool (BATCH_JOB_PORT, bind (&start_batch_converter, _1), _film->directory()->string())) {
 840                         error_dialog (this, _("Could not find batch converter."));
 841                 }
 842         }
 843
 844         void jobs_open_dcp_in_player ()
 845         {
 846                 if (!_film) {
 847                         return;
 848                 }
 849
 850                 if (send_to_other_tool (PLAYER_PLAY_PORT, bind (&start_player, _1), _film->dir(_film->dcp_name(false)).string())) {
 851                         error_dialog (this, _("Could not find player."));
 852                 }
 853         }
 854
 855         void jobs_make_self_dkdm ()
 856         {
 857                 if (!_film) {
 858                         return;
 859                 }
 860
 861                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 862                 if (d->ShowModal () != wxID_OK) {
 863                         d->Destroy ();
 864                         return;
 865                 }
 866
 867                 NagDialog::maybe_nag (
 868                         this,
 869                         Config::NAG_DKDM_CONFIG,
 870                         wxString::Format (
 871                                 _("You are making a DKDM which is encrypted by a private key held in"
 872                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 873                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 874                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
 875                                 )
 876                         );
 877
 878
 879                 dcp::LocalTime from (Config::instance()->decryption_chain()->leaf().not_before());
 880                 from.add_months (1);
 881                 dcp::LocalTime to (Config::instance()->decryption_chain()->leaf().not_after());
 882                 to.add_months (-1);
 883
 884                 optional<dcp::EncryptedKDM> kdm;
 885                 try {
 886                         kdm = _film->make_kdm (
 887                                 Config::instance()->decryption_chain()->leaf(),
 888                                 vector<string>(),
 889                                 d->cpl (),
 890                                 from, to,
 891                                 dcp::MODIFIED_TRANSITIONAL_1,
 892                                 true,
 893                                 0
 894                                 );
 895                 } catch (dcp::NotEncryptedError& e) {
 896                         error_dialog (this, _("CPL's content is not encrypted."));
 897                 } catch (exception& e) {
 898                         error_dialog (this, e.what ());
 899                 } catch (...) {
 900                         error_dialog (this, _("An unknown exception occurred."));
 901                 }
 902
 903                 if (kdm) {
 904                         if (d->internal ()) {
 905                                 shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
 906                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
 907                                 Config::instance()->changed ();
 908                         } else {
 909                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 910                                 kdm->as_xml (path);
 911                         }
 912                 }
 913
 914                 d->Destroy ();
 915         }
 916
 917         void jobs_export ()
 918         {
 919                 ExportDialog* d = new ExportDialog (this, _film->isdcf_name(true));
 920                 if (d->ShowModal() == wxID_OK) {
 921                         if (boost::filesystem::exists(d->path())) {
 922                                 bool ok = confirm_dialog(
 923                                                 this,
 924                                                 wxString::Format (_("File %s already exists.  Do you want to overwrite it?"), std_to_wx(d->path().string()).data())
 925                                                 );
 926
 927                                 if (!ok) {
 928                                         d->Destroy ();
 929                                         return;
 930                                 }
 931                         }
 932
 933                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
 934                         if (d->format() == EXPORT_FORMAT_SUBTITLES_DCP) {
 935                                 job->set_encoder (
 936                                         shared_ptr<SubtitleEncoder>(new SubtitleEncoder(_film, job, d->path(), d->split_reels()))
 937                                         );
 938                         } else {
 939                                 job->set_encoder (
 940                                         shared_ptr<FFmpegEncoder> (
 941                                                 new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo(), d->split_reels(), d->x264_crf()
 942 #ifdef DCPOMATIC_VARIANT_SWAROOP
 943                                                                    , optional<dcp::Key>(), optional<string>()
 944 #endif
 945                                                         )
 946                                                 )
 947                                         );
 948                         }
 949                         JobManager::instance()->add (job);
 950                 }
 951                 d->Destroy ();
 952         }
 953
 954         void content_scale_to_fit_width ()
 955         {
 956                 ContentList vc = _film_editor->content_panel()->selected_video ();
 957                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 958                         (*i)->video->scale_and_crop_to_fit_width (_film);
 959                 }
 960         }
 961
 962         void content_scale_to_fit_height ()
 963         {
 964                 ContentList vc = _film_editor->content_panel()->selected_video ();
 965                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 966                         (*i)->video->scale_and_crop_to_fit_height (_film);
 967                 }
 968         }
 969
 970         void jobs_send_dcp_to_tms ()
 971         {
 972                 _film->send_dcp_to_tms ();
 973         }
 974
 975         void jobs_show_dcp ()
 976         {
 977                 DCPOMATIC_ASSERT (_film->directory ());
 978 #ifdef DCPOMATIC_WINDOWS
 979                 wstringstream args;
 980                 args << "/select," << _film->dir (_film->dcp_name(false));
 981                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 982 #endif
 983
 984 #ifdef DCPOMATIC_LINUX
 985                 int r = system ("which nautilus");
 986                 if (WEXITSTATUS (r) == 0) {
 987                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
 988                         if (WEXITSTATUS (r)) {
 989                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
 990                         }
 991                 } else {
 992                         int r = system ("which konqueror");
 993                         if (WEXITSTATUS (r) == 0) {
 994                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
 995                                 if (WEXITSTATUS (r)) {
 996                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
 997                                 }
 998                         }
 999                 }
1000 #endif
1001
1002 #ifdef DCPOMATIC_OSX
1003                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
1004                 if (WEXITSTATUS (r)) {
1005                         error_dialog (this, _("Could not show DCP"));
1006                 }
1007 #endif
1008         }
1009
1010         void view_closed_captions ()
1011         {
1012                 _film_viewer->show_closed_captions ();
1013         }
1014
1015         void view_video_waveform ()
1016         {
1017                 if (!_video_waveform_dialog) {
1018                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
1019                 }
1020
1021                 _video_waveform_dialog->Show ();
1022         }
1023
1024         void tools_system_information ()
1025         {
1026                 if (!_system_information_dialog) {
1027                         _system_information_dialog = new SystemInformationDialog (this, _film_viewer);
1028                 }
1029
1030                 _system_information_dialog->Show ();
1031         }
1032
1033         void tools_hints ()
1034         {
1035                 if (!_hints_dialog) {
1036                         _hints_dialog = new HintsDialog (this, _film, true);
1037                 }
1038
1039                 _hints_dialog->Show ();
1040         }
1041
1042         void tools_encoding_servers ()
1043         {
1044                 if (!_servers_list_dialog) {
1045                         _servers_list_dialog = new ServersListDialog (this);
1046                 }
1047
1048                 _servers_list_dialog->Show ();
1049         }
1050
1051         void tools_manage_templates ()
1052         {
1053                 if (!_templates_dialog) {
1054                         _templates_dialog = new TemplatesDialog (this);
1055                 }
1056
1057                 _templates_dialog->Show ();
1058         }
1059
1060         void tools_check_for_updates ()
1061         {
1062                 UpdateChecker::instance()->run ();
1063                 _update_news_requested = true;
1064         }
1065
1066         void tools_send_translations ()
1067         {
1068                 SendI18NDialog* d = new SendI18NDialog (this);
1069                 if (d->ShowModal() == wxID_OK) {
1070                         string body;
1071                         body += d->name() + "\n";
1072                         body += d->language() + "\n";
1073                         body += string(dcpomatic_version) + " " + string(dcpomatic_git_commit) + "\n";
1074                         body += "--\n";
1075                         map<string, string> translations = I18NHook::translations ();
1076                         for (map<string, string>::const_iterator i = translations.begin(); i != translations.end(); ++i) {
1077                                 body += i->first + "\n" + i->second + "\n\n";
1078                         }
1079                         list<string> to;
1080                         to.push_back ("carl@dcpomatic.com");
1081                         Emailer emailer (d->email(), to, "DCP-o-matic translations", body);
1082                         emailer.send ("main.carlh.net", 2525, EMAIL_PROTOCOL_STARTTLS);
1083                 }
1084
1085                 d->Destroy ();
1086         }
1087
1088         void help_about ()
1089         {
1090                 AboutDialog* d = new AboutDialog (this);
1091                 d->ShowModal ();
1092                 d->Destroy ();
1093         }
1094
1095         void help_report_a_problem ()
1096         {
1097                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
1098                 if (d->ShowModal () == wxID_OK) {
1099                         d->report ();
1100                 }
1101                 d->Destroy ();
1102         }
1103
1104         bool should_close ()
1105         {
1106                 if (!JobManager::instance()->work_to_do ()) {
1107                         return true;
1108                 }
1109
1110                 wxMessageDialog* d = new wxMessageDialog (
1111                         0,
1112                         _("There are unfinished jobs; are you sure you want to quit?"),
1113                         _("Unfinished jobs"),
1114                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1115                         );
1116
1117                 bool const r = d->ShowModal() == wxID_YES;
1118                 d->Destroy ();
1119                 return r;
1120         }
1121
1122         void close (wxCloseEvent& ev)
1123         {
1124                 if (!should_close ()) {
1125                         ev.Veto ();
1126                         return;
1127                 }
1128
1129                 if (_film && _film->dirty ()) {
1130
1131                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
1132                         int const r = dialog->run ();
1133                         delete dialog;
1134
1135                         switch (r) {
1136                         case wxID_NO:
1137                                 /* Don't save and carry on to close */
1138                                 break;
1139                         case wxID_YES:
1140                                 /* Save and carry on to close */
1141                                 _film->write_metadata ();
1142                                 break;
1143                         case wxID_CANCEL:
1144                                 /* Veto the event and stop */
1145                                 ev.Veto ();
1146                                 return;
1147                         }
1148                 }
1149
1150                 /* We don't want to hear about any more configuration changes, since they
1151                    cause the File menu to be altered, which itself will be deleted around
1152                    now (without, as far as I can see, any way for us to find out).
1153                 */
1154                 _config_changed_connection.disconnect ();
1155
1156                 /* Also stop hearing about analytics-related stuff */
1157                 _analytics_message_connection.disconnect ();
1158
1159                 ev.Skip ();
1160         }
1161
1162         void set_menu_sensitivity ()
1163         {
1164                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
1165                 list<shared_ptr<Job> >::iterator i = jobs.begin();
1166                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1167                         ++i;
1168                 }
1169                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1170                 bool const have_cpl = _film && !_film->cpls().empty ();
1171                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1172                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1173                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1174
1175                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
1176
1177                         bool enabled = true;
1178
1179                         if ((j->second & NEEDS_FILM) && !_film) {
1180                                 enabled = false;
1181                         }
1182
1183                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1184                                 enabled = false;
1185                         }
1186
1187                         if ((j->second & NEEDS_CPL) && !have_cpl) {
1188                                 enabled = false;
1189                         }
1190
1191                         if ((j->second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1192                                 enabled = false;
1193                         }
1194
1195                         if ((j->second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1196                                 enabled = false;
1197                         }
1198
1199                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1200                                 enabled = false;
1201                         }
1202
1203                         if ((j->second & NEEDS_CLIPBOARD) && !_clipboard) {
1204                                 enabled = false;
1205                         }
1206
1207                         if ((j->second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1208                                 enabled = false;
1209                         }
1210
1211                         j->first->Enable (enabled);
1212                 }
1213         }
1214
1215         /** @return true if the operation that called this method
1216          *  should continue, false to abort it.
1217          */
1218         template <class T>
1219         bool maybe_save_film ()
1220         {
1221                 if (!_film) {
1222                         return true;
1223                 }
1224
1225                 if (_film->dirty ()) {
1226                         T d (_film->name ());
1227                         switch (d.run ()) {
1228                         case wxID_NO:
1229                                 return true;
1230                         case wxID_YES:
1231                                 _film->write_metadata ();
1232                                 return true;
1233                         case wxID_CANCEL:
1234                                 return false;
1235                         }
1236                 }
1237
1238                 return true;
1239         }
1240
1241         template <class T>
1242         bool maybe_save_then_delete_film ()
1243         {
1244                 bool const r = maybe_save_film<T> ();
1245                 if (r) {
1246                         _film.reset ();
1247                 }
1248                 return r;
1249         }
1250
1251         void add_item (wxMenu* menu, wxString text, int id, int sens)
1252         {
1253                 wxMenuItem* item = menu->Append (id, text);
1254                 menu_items.insert (make_pair (item, sens));
1255         }
1256
1257         void setup_menu (wxMenuBar* m)
1258         {
1259                 _file_menu = new wxMenu;
1260                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1261                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1262                 _file_menu->AppendSeparator ();
1263                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1264                 _file_menu->AppendSeparator ();
1265                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1266                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1267                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1268
1269                 _history_position = _file_menu->GetMenuItems().GetCount();
1270
1271                 _file_menu->AppendSeparator ();
1272                 add_item (_file_menu, _("&Close\tCtrl-W"), ID_file_close, NEEDS_FILM);
1273
1274 #ifndef __WXOSX__
1275                 _file_menu->AppendSeparator ();
1276 #endif
1277
1278 #ifdef __WXOSX__
1279                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1280 #else
1281                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1282 #endif
1283
1284                 wxMenu* edit = new wxMenu;
1285                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1286                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1287
1288 #ifdef __WXOSX__
1289                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1290 #else
1291                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1292 #endif
1293
1294                 wxMenu* content = new wxMenu;
1295                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1296                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1297
1298                 wxMenu* jobs_menu = new wxMenu;
1299                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1300                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1301                 jobs_menu->AppendSeparator ();
1302                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1303                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1304                 jobs_menu->AppendSeparator ();
1305                 add_item (jobs_menu, _("Export...\tCtrl-E"), ID_jobs_export, NEEDS_FILM);
1306                 jobs_menu->AppendSeparator ();
1307                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1308                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1309                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1310
1311                 wxMenu* view = new wxMenu;
1312                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1313                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1314
1315                 wxMenu* tools = new wxMenu;
1316                 add_item (tools, _("Hints..."), ID_tools_hints, NEEDS_FILM);
1317                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1318                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1319                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1320                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1321                 add_item (tools, _("System information..."), ID_tools_system_information, 0);
1322                 tools->AppendSeparator ();
1323                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1324
1325                 wxMenu* help = new wxMenu;
1326 #ifdef __WXOSX__
1327                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1328 #else
1329                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1330 #endif
1331                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1332
1333                 m->Append (_file_menu, _("&File"));
1334                 m->Append (edit, _("&Edit"));
1335                 m->Append (content, _("&Content"));
1336                 m->Append (jobs_menu, _("&Jobs"));
1337                 m->Append (view, _("&View"));
1338                 m->Append (tools, _("&Tools"));
1339                 m->Append (help, _("&Help"));
1340         }
1341
1342         void config_changed (Config::Property what)
1343         {
1344                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1345                 if (what == Config::CINEMAS) {
1346                         try {
1347                                 Config::instance()->write_cinemas();
1348                         } catch (exception& e) {
1349                                 error_dialog (
1350                                         this,
1351                                         wxString::Format (
1352                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1353                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1354                                                 )
1355                                         );
1356                         }
1357                 } else {
1358                         try {
1359                                 Config::instance()->write_config();
1360                         } catch (exception& e) {
1361                                 error_dialog (
1362                                         this,
1363                                         wxString::Format (
1364                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1365                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1366                                                 )
1367                                         );
1368                         }
1369                 }
1370
1371                 for (int i = 0; i < _history_items; ++i) {
1372                         delete _file_menu->Remove (ID_file_history + i);
1373                 }
1374
1375                 if (_history_separator) {
1376                         _file_menu->Remove (_history_separator);
1377                 }
1378                 delete _history_separator;
1379                 _history_separator = 0;
1380
1381                 int pos = _history_position;
1382
1383                 /* Clear out non-existant history items before we re-build the menu */
1384                 Config::instance()->clean_history ();
1385                 vector<boost::filesystem::path> history = Config::instance()->history ();
1386
1387                 if (!history.empty ()) {
1388                         _history_separator = _file_menu->InsertSeparator (pos++);
1389                 }
1390
1391                 for (size_t i = 0; i < history.size(); ++i) {
1392                         string s;
1393                         if (i < 9) {
1394                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1395                         } else {
1396                                 s = history[i].string();
1397                         }
1398                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1399                 }
1400
1401                 _history_items = history.size ();
1402
1403                 dcpomatic_log->set_types (Config::instance()->log_types());
1404         }
1405
1406         void update_checker_state_changed ()
1407         {
1408                 UpdateChecker* uc = UpdateChecker::instance ();
1409
1410                 bool const announce =
1411                         _update_news_requested ||
1412                         (uc->stable() && Config::instance()->check_for_updates()) ||
1413                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1414
1415                 _update_news_requested = false;
1416
1417                 if (!announce) {
1418                         return;
1419                 }
1420
1421                 if (uc->state() == UpdateChecker::YES) {
1422                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
1423                         dialog->ShowModal ();
1424                         dialog->Destroy ();
1425                 } else if (uc->state() == UpdateChecker::FAILED) {
1426                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1427                 } else {
1428                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1429                 }
1430
1431                 _update_news_requested = false;
1432         }
1433
1434         void start_stop_pressed ()
1435         {
1436                 if (_film_viewer->playing()) {
1437                         _film_viewer->stop();
1438                 } else {
1439                         _film_viewer->start();
1440                 }
1441         }
1442
1443         void timeline_pressed ()
1444         {
1445                 _film_editor->content_panel()->timeline_clicked ();
1446         }
1447
1448         void back_frame ()
1449         {
1450                 _film_viewer->seek_by (-_film_viewer->one_video_frame(), true);
1451         }
1452
1453         void forward_frame ()
1454         {
1455                 _film_viewer->seek_by (_film_viewer->one_video_frame(), true);
1456         }
1457
1458         void analytics_message (string title, string html)
1459         {
1460                 HTMLDialog* d = new HTMLDialog(this, std_to_wx(title), std_to_wx(html));
1461                 d->ShowModal();
1462                 d->Destroy();
1463         }
1464
1465         FilmEditor* _film_editor;
1466         boost::shared_ptr<FilmViewer> _film_viewer;
1467         StandardControls* _controls;
1468         VideoWaveformDialog* _video_waveform_dialog;
1469         SystemInformationDialog* _system_information_dialog;
1470         HintsDialog* _hints_dialog;
1471         ServersListDialog* _servers_list_dialog;
1472         wxPreferencesEditor* _config_dialog;
1473         KDMDialog* _kdm_dialog;
1474         TemplatesDialog* _templates_dialog;
1475         wxMenu* _file_menu;
1476         shared_ptr<Film> _film;
1477         int _history_items;
1478         int _history_position;
1479         wxMenuItem* _history_separator;
1480         boost::signals2::scoped_connection _config_changed_connection;
1481         boost::signals2::scoped_connection _analytics_message_connection;
1482         bool _update_news_requested;
1483         shared_ptr<Content> _clipboard;
1484 };
1485
1486 static const wxCmdLineEntryDesc command_line_description[] = {
1487         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1488         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1489         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1490         { wxCMD_LINE_SWITCH, "v", "version", "show DCP-o-matic version", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1491         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1492         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1493 };
1494
1495 /** @class App
1496  *  @brief The magic App class for wxWidgets.
1497  */
1498 class App : public wxApp
1499 {
1500 public:
1501         App ()
1502                 : wxApp ()
1503                 , _frame (0)
1504                 , _splash (0)
1505         {}
1506
1507 private:
1508
1509         bool OnInit ()
1510         {
1511                 try {
1512                         wxInitAllImageHandlers ();
1513
1514                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1515                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1516
1517                         _splash = maybe_show_splash ();
1518
1519                         SetAppName (_("DCP-o-matic"));
1520
1521                         if (!wxApp::OnInit()) {
1522                                 return false;
1523                         }
1524
1525 #ifdef DCPOMATIC_LINUX
1526                         unsetenv ("UBUNTU_MENUPROXY");
1527 #endif
1528
1529 #ifdef __WXOSX__
1530                         ProcessSerialNumber serial;
1531                         GetCurrentProcess (&serial);
1532                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1533 #endif
1534
1535                         dcpomatic_setup_path_encoding ();
1536
1537                         /* Enable i18n; this will create a Config object
1538                            to look for a force-configured language.  This Config
1539                            object will be wrong, however, because dcpomatic_setup
1540                            hasn't yet been called and there aren't any filters etc.
1541                            set up yet.
1542                         */
1543                         dcpomatic_setup_i18n ();
1544
1545                         /* Set things up, including filters etc.
1546                            which will now be internationalised correctly.
1547                         */
1548                         dcpomatic_setup ();
1549
1550                         /* Force the configuration to be re-loaded correctly next
1551                            time it is needed.
1552                         */
1553                         Config::drop ();
1554
1555                         /* We only look out for bad configuration from here on, as before
1556                            dcpomatic_setup() we haven't got OpenSSL ready so there will be
1557                            incorrect certificate chain validity errors.
1558                         */
1559                         Config::Bad.connect (boost::bind(&App::config_bad, this, _1));
1560
1561                         _frame = new DOMFrame (_("DCP-o-matic"));
1562                         SetTopWindow (_frame);
1563                         _frame->Maximize ();
1564                         close_splash ();
1565
1566                         if (!Config::instance()->nagged(Config::NAG_INITIAL_SETUP)) {
1567                                 InitialSetupDialog* d = new InitialSetupDialog ();
1568                                 d->ShowModal ();
1569                                 d->Destroy ();
1570                                 Config::instance()->set_nagged(Config::NAG_INITIAL_SETUP, true);
1571                         }
1572
1573                         if (running_32_on_64 ()) {
1574                                 NagDialog::maybe_nag (
1575                                         _frame, Config::NAG_32_ON_64,
1576                                         _("You are running the 32-bit version of DCP-o-matic on a 64-bit version of Windows.  This will limit the memory available to DCP-o-matic and may cause errors.  You are strongly advised to install the 64-bit version of DCP-o-matic."),
1577                                         false);
1578                         }
1579
1580                         _frame->Show ();
1581
1582                         signal_manager = new wxSignalManager (this);
1583                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
1584
1585                         if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1586                                 try {
1587                                         _frame->load_film (_film_to_load);
1588                                 } catch (exception& e) {
1589                                         error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load)), std_to_wx(e.what()));
1590                                 }
1591                         }
1592
1593                         if (!_film_to_create.empty ()) {
1594                                 _frame->new_film (_film_to_create, optional<string> ());
1595                                 if (!_content_to_add.empty ()) {
1596                                         BOOST_FOREACH (shared_ptr<Content> i, content_factory(_content_to_add)) {
1597                                                 _frame->film()->examine_and_add_content (i);
1598                                         }
1599                                 }
1600                                 if (!_dcp_to_add.empty ()) {
1601                                         _frame->film()->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent(_dcp_to_add)));
1602                                 }
1603                         }
1604
1605                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1606                         _timer.reset (new wxTimer (this));
1607                         _timer->Start (1000);
1608
1609                         if (Config::instance()->check_for_updates ()) {
1610                                 UpdateChecker::instance()->run ();
1611                         }
1612                 }
1613                 catch (exception& e)
1614                 {
1615                         if (_splash) {
1616                                 _splash->Destroy ();
1617                                 _splash = 0;
1618                         }
1619                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1620                 }
1621
1622                 return true;
1623         }
1624
1625         void OnInitCmdLine (wxCmdLineParser& parser)
1626         {
1627                 parser.SetDesc (command_line_description);
1628                 parser.SetSwitchChars (wxT ("-"));
1629         }
1630
1631         bool OnCmdLineParsed (wxCmdLineParser& parser)
1632         {
1633                 if (parser.Found (wxT("version"))) {
1634                         cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n";
1635                         exit (EXIT_SUCCESS);
1636                 }
1637
1638                 if (parser.GetParamCount() > 0) {
1639                         if (parser.Found (wxT ("new"))) {
1640                                 _film_to_create = wx_to_std (parser.GetParam (0));
1641                         } else {
1642                                 _film_to_load = wx_to_std (parser.GetParam (0));
1643                         }
1644                 }
1645
1646                 wxString content;
1647                 if (parser.Found (wxT ("content"), &content)) {
1648                         _content_to_add = wx_to_std (content);
1649                 }
1650
1651                 wxString dcp;
1652                 if (parser.Found (wxT ("dcp"), &dcp)) {
1653                         _dcp_to_add = wx_to_std (dcp);
1654                 }
1655
1656                 return true;
1657         }
1658
1659         void report_exception ()
1660         {
1661                 try {
1662                         throw;
1663                 } catch (FileError& e) {
1664                         error_dialog (
1665                                 0,
1666                                 wxString::Format (
1667                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1668                                         std_to_wx (e.what()),
1669                                         std_to_wx (e.file().string().c_str ())
1670                                         )
1671                                 );
1672                 } catch (exception& e) {
1673                         error_dialog (
1674                                 0,
1675                                 wxString::Format (
1676                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1677                                         std_to_wx (e.what ())
1678                                         )
1679                                 );
1680                 } catch (...) {
1681                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1682                 }
1683         }
1684
1685         /* An unhandled exception has occurred inside the main event loop */
1686         bool OnExceptionInMainLoop ()
1687         {
1688                 report_exception ();
1689                 /* This will terminate the program */
1690                 return false;
1691         }
1692
1693         void OnUnhandledException ()
1694         {
1695                 report_exception ();
1696         }
1697
1698         void idle (wxIdleEvent& ev)
1699         {
1700                 signal_manager->ui_idle ();
1701                 ev.Skip ();
1702         }
1703
1704         void check ()
1705         {
1706                 try {
1707                         EncodeServerFinder::instance()->rethrow ();
1708                 } catch (exception& e) {
1709                         error_dialog (0, std_to_wx (e.what ()));
1710                 }
1711         }
1712
1713         void close_splash ()
1714         {
1715                 if (_splash) {
1716                         _splash->Destroy ();
1717                         _splash = 0;
1718                 }
1719         }
1720
1721         void config_failed_to_load ()
1722         {
1723                 close_splash ();
1724                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1725         }
1726
1727         void config_warning (string m)
1728         {
1729                 close_splash ();
1730                 message_dialog (_frame, std_to_wx (m));
1731         }
1732
1733         bool config_bad (Config::BadReason reason)
1734         {
1735                 /* Destroy the splash screen here, as otherwise bad things seem to happen (for reasons unknown)
1736                    when we open our recreate dialog, close it, *then* try to Destroy the splash (the Destroy fails).
1737                 */
1738                 _splash->Destroy ();
1739                 _splash = 0;
1740
1741                 Config* config = Config::instance();
1742                 switch (reason) {
1743                 case Config::BAD_SIGNER_UTF8_STRINGS:
1744                 {
1745                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1746                                 return false;
1747                         }
1748                         RecreateChainDialog* d = new RecreateChainDialog (
1749                                 _frame, _("Recreate signing certificates"),
1750                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs contains a small error\n"
1751                                   "which will prevent DCPs from being validated correctly on some systems.  Do you want to re-create\n"
1752                                   "the certificate chain for signing DCPs and KDMs?"),
1753                                 _("Do nothing"),
1754                                 Config::NAG_BAD_SIGNER_CHAIN
1755                                 );
1756                         int const r = d->ShowModal ();
1757                         d->Destroy ();
1758                         return r == wxID_OK;
1759                 }
1760                 case Config::BAD_SIGNER_INCONSISTENT:
1761                 {
1762                         RecreateChainDialog* d = new RecreateChainDialog (
1763                                 _frame, _("Recreate signing certificates"),
1764                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs is inconsistent and\n"
1765                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1766                                   "the certificate chain for signing DCPs and KDMs?"),
1767                                 _("Close DCP-o-matic")
1768                                 );
1769                         int const r = d->ShowModal ();
1770                         d->Destroy ();
1771                         if (r != wxID_OK) {
1772                                 exit (EXIT_FAILURE);
1773                         }
1774                         return true;
1775                 }
1776                 case Config::BAD_DECRYPTION_INCONSISTENT:
1777                 {
1778                         RecreateChainDialog* d = new RecreateChainDialog (
1779                                 _frame, _("Recreate KDM decryption chain"),
1780                                 _("The certificate chain that DCP-o-matic uses for decrypting KDMs is inconsistent and\n"
1781                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1782                                   "the certificate chain for decrypting KDMs?  You may want to say \"No\" here and back up your\n"
1783                                   "configuration before continuing."),
1784                                 _("Close DCP-o-matic")
1785                                 );
1786                         int const r = d->ShowModal ();
1787                         d->Destroy ();
1788                         if (r != wxID_OK) {
1789                                 exit (EXIT_FAILURE);
1790                         }
1791                         return true;
1792                 }
1793                 default:
1794                         DCPOMATIC_ASSERT (false);
1795                 }
1796         }
1797
1798         DOMFrame* _frame;
1799         wxSplashScreen* _splash;
1800         shared_ptr<wxTimer> _timer;
1801         string _film_to_load;
1802         string _film_to_create;
1803         string _content_to_add;
1804         string _dcp_to_add;
1805 };
1806
1807 IMPLEMENT_APP (App)