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 __WXGTK__
  96 #include <X11/Xlib.h>
  97 #endif
  98 #ifdef __WXMSW__
  99 #include <shellapi.h>
 100 #endif
 101 #ifdef __WXOSX__
 102 #include <ApplicationServices/ApplicationServices.h>
 103 #endif
 104 #include <boost/filesystem.hpp>
 105 #include <boost/noncopyable.hpp>
 106 #include <boost/foreach.hpp>
 107 #include <boost/algorithm/string.hpp>
 108 #include <iostream>
 109 #include <fstream>
 110 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
 111 #include <sstream>
 112
 113 #ifdef check
 114 #undef check
 115 #endif
 116
 117 using std::cout;
 118 using std::wcout;
 119 using std::string;
 120 using std::vector;
 121 using std::wstring;
 122 using std::wstringstream;
 123 using std::map;
 124 using std::make_pair;
 125 using std::list;
 126 using std::exception;
 127 using boost::shared_ptr;
 128 using boost::dynamic_pointer_cast;
 129 using boost::optional;
 130 using boost::function;
 131 using boost::is_any_of;
 132 using boost::algorithm::find;
 133 using dcp::raw_convert;
 134
 135 class FilmChangedClosingDialog : public boost::noncopyable
 136 {
 137 public:
 138         explicit FilmChangedClosingDialog (string name)
 139         {
 140                 _dialog = new wxMessageDialog (
 141                         0,
 142                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 143                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 144                         /// project (Film) has been changed since it was last saved.
 145                         _("Film changed"),
 146                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 147                         );
 148
 149                 _dialog->SetYesNoCancelLabels (
 150                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 151                         );
 152         }
 153
 154         ~FilmChangedClosingDialog ()
 155         {
 156                 _dialog->Destroy ();
 157         }
 158
 159         int run ()
 160         {
 161                 return _dialog->ShowModal ();
 162         }
 163
 164 private:
 165         wxMessageDialog* _dialog;
 166 };
 167
 168 class FilmChangedDuplicatingDialog : public boost::noncopyable
 169 {
 170 public:
 171         explicit FilmChangedDuplicatingDialog (string name)
 172         {
 173                 _dialog = new wxMessageDialog (
 174                         0,
 175                         wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
 176                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 177                         /// project (Film) has been changed since it was last saved.
 178                         _("Film changed"),
 179                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 180                         );
 181
 182                 _dialog->SetYesNoCancelLabels (
 183                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
 184                         );
 185         }
 186
 187         ~FilmChangedDuplicatingDialog ()
 188         {
 189                 _dialog->Destroy ();
 190         }
 191
 192         int run ()
 193         {
 194                 return _dialog->ShowModal ();
 195         }
 196
 197 private:
 198         wxMessageDialog* _dialog;
 199 };
 200
 201 #define ALWAYS                        0x0
 202 #define NEEDS_FILM                    0x1
 203 #define NOT_DURING_DCP_CREATION       0x2
 204 #define NEEDS_CPL                     0x4
 205 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
 206 #define NEEDS_SELECTED_CONTENT        0x10
 207 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
 208 #define NEEDS_CLIPBOARD               0x40
 209 #define NEEDS_ENCRYPTION              0x80
 210
 211 map<wxMenuItem*, int> menu_items;
 212
 213 enum {
 214         ID_file_new = 1,
 215         ID_file_open,
 216         ID_file_save,
 217         ID_file_save_as_template,
 218         ID_file_duplicate,
 219         ID_file_duplicate_and_open,
 220         ID_file_history,
 221         /* Allow spare IDs after _history for the recent files list */
 222         ID_file_close = 100,
 223         ID_edit_copy,
 224         ID_edit_paste,
 225         ID_content_scale_to_fit_width,
 226         ID_content_scale_to_fit_height,
 227         ID_jobs_make_dcp,
 228         ID_jobs_make_dcp_batch,
 229         ID_jobs_make_kdms,
 230         ID_jobs_make_self_dkdm,
 231         ID_jobs_export,
 232         ID_jobs_send_dcp_to_tms,
 233         ID_jobs_show_dcp,
 234         ID_jobs_open_dcp_in_player,
 235         ID_view_closed_captions,
 236         ID_view_video_waveform,
 237         ID_tools_hints,
 238         ID_tools_encoding_servers,
 239         ID_tools_manage_templates,
 240         ID_tools_check_for_updates,
 241         ID_tools_send_translations,
 242         ID_tools_system_information,
 243         ID_tools_restore_default_preferences,
 244         ID_help_report_a_problem,
 245         /* IDs for shortcuts (with no associated menu item) */
 246         ID_add_file,
 247         ID_remove,
 248         ID_start_stop,
 249         ID_timeline,
 250         ID_back_frame,
 251         ID_forward_frame
 252 };
 253
 254 class DOMFrame : public wxFrame
 255 {
 256 public:
 257         explicit DOMFrame (wxString const & title)
 258                 : wxFrame (NULL, -1, title)
 259                 , _video_waveform_dialog (0)
 260                 , _system_information_dialog (0)
 261                 , _hints_dialog (0)
 262                 , _servers_list_dialog (0)
 263                 , _config_dialog (0)
 264                 , _kdm_dialog (0)
 265                 , _templates_dialog (0)
 266                 , _file_menu (0)
 267                 , _history_items (0)
 268                 , _history_position (0)
 269                 , _history_separator (0)
 270                 , _update_news_requested (false)
 271         {
 272 #if defined(DCPOMATIC_WINDOWS)
 273                 if (Config::instance()->win32_console ()) {
 274                         AllocConsole();
 275
 276                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 277                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 278                         FILE* hf_out = _fdopen(hCrt, "w");
 279                         setvbuf(hf_out, NULL, _IONBF, 1);
 280                         *stdout = *hf_out;
 281
 282                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 283                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 284                         FILE* hf_in = _fdopen(hCrt, "r");
 285                         setvbuf(hf_in, NULL, _IONBF, 128);
 286                         *stdin = *hf_in;
 287
 288                         cout << "DCP-o-matic is starting." << "\n";
 289                 }
 290 #endif
 291
 292                 wxMenuBar* bar = new wxMenuBar;
 293                 setup_menu (bar);
 294                 SetMenuBar (bar);
 295
 296 #ifdef DCPOMATIC_WINDOWS
 297                 SetIcon (wxIcon (std_to_wx ("id")));
 298 #endif
 299
 300                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
 301                 config_changed (Config::OTHER);
 302
 303                 _analytics_message_connection = Analytics::instance()->Message.connect(boost::bind(&DOMFrame::analytics_message, this, _1, _2));
 304
 305                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 306                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 307                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 308                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 309                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
 310                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
 311                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this),              ID_file_close);
 312                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 313                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 314                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
 315                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
 316                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 317                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 318                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 319                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 320                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 321                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 322                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 323                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export, this),             ID_jobs_export);
 324                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 325                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 326                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
 327                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
 328                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
 329                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 330                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 331                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 332                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 333                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
 334                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_system_information, this),ID_tools_system_information);
 335                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 336                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 337                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 338
 339                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 340
 341                 /* Use a panel as the only child of the Frame so that we avoid
 342                    the dark-grey background on Windows.
 343                 */
 344                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 345
 346                 _film_viewer.reset (new FilmViewer (overall_panel));
 347                 _controls = new StandardControls (overall_panel, _film_viewer, true);
 348                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 349                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, false);
 350
 351                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 352                 right_sizer->Add (_film_viewer->panel(), 2, wxEXPAND | wxALL, 6);
 353                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
 354                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 355
 356                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 357                 main_sizer->Add (_film_editor, 0, wxEXPAND | wxALL, 6);
 358                 main_sizer->Add (right_sizer, 1, wxEXPAND | wxALL, 6);
 359
 360                 set_menu_sensitivity ();
 361
 362                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 363                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 364                 file_changed ("");
 365
 366                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 367
 368                 overall_panel->SetSizer (main_sizer);
 369
 370                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 371
 372                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
 373                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
 374                 add_accelerators ();
 375         }
 376
 377         void add_accelerators ()
 378         {
 379 #ifdef __WXOSX__
 380                 int accelerators = 7;
 381 #else
 382                 int accelerators = 6;
 383 #endif
 384                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
 385                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 386                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 387                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
 388                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
 389                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
 390                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
 391 #ifdef __WXOSX__
 392                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
 393 #endif
 394                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 395                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 396                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
 397                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
 398                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
 399                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
 400                 wxAcceleratorTable accel_table (accelerators, accel);
 401                 SetAcceleratorTable (accel_table);
 402                 delete[] accel;
 403         }
 404
 405         void remove_accelerators ()
 406         {
 407                 SetAcceleratorTable (wxAcceleratorTable ());
 408         }
 409
 410         void remove_clicked (wxCommandEvent& ev)
 411         {
 412                 if (_film_editor->content_panel()->remove_clicked (true)) {
 413                         ev.Skip ();
 414                 }
 415         }
 416
 417         void new_film (boost::filesystem::path path, optional<string> template_name)
 418         {
 419                 shared_ptr<Film> film (new Film (path));
 420                 if (template_name) {
 421                         film->use_template (template_name.get());
 422                 }
 423                 film->set_name (path.filename().generic_string());
 424                 film->write_metadata ();
 425                 set_film (film);
 426         }
 427
 428         void load_film (boost::filesystem::path file)
 429         try
 430         {
 431                 shared_ptr<Film> film (new Film (file));
 432                 list<string> const notes = film->read_metadata ();
 433
 434                 if (film->state_version() == 4) {
 435                         error_dialog (
 436                                 0,
 437                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 438                                   "in this version.  Please check the film's settings carefully.")
 439                                 );
 440                 }
 441
 442                 BOOST_FOREACH (string i, notes) {
 443                         error_dialog (0, std_to_wx(i));
 444                 }
 445
 446                 set_film (film);
 447
 448                 JobManager::instance()->add(shared_ptr<Job>(new CheckContentChangeJob(film)));
 449         }
 450         catch (std::exception& e) {
 451                 wxString p = std_to_wx (file.string ());
 452                 wxCharBuffer b = p.ToUTF8 ();
 453                 error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx (e.what()));
 454         }
 455
 456         void set_film (shared_ptr<Film> film)
 457         {
 458                 _film = film;
 459                 _film_viewer->set_film (_film);
 460                 _film_editor->set_film (_film);
 461                 _controls->set_film (_film);
 462                 if (_video_waveform_dialog) {
 463                         _video_waveform_dialog->Destroy ();
 464                         _video_waveform_dialog = 0;
 465                 }
 466                 set_menu_sensitivity ();
 467                 if (_film && _film->directory()) {
 468                         Config::instance()->add_to_history (_film->directory().get());
 469                 }
 470                 if (_film) {
 471                         _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
 472                         _film->Message.connect (boost::bind(&DOMFrame::film_message, this, _1));
 473                         dcpomatic_log = _film->log ();
 474                 }
 475         }
 476
 477         shared_ptr<Film> film () const {
 478                 return _film;
 479         }
 480
 481 private:
 482
 483         void film_message (string m)
 484         {
 485                 message_dialog (this, std_to_wx(m));
 486         }
 487
 488         void film_change (ChangeType type)
 489         {
 490                 if (type == CHANGE_TYPE_DONE) {
 491                         set_menu_sensitivity ();
 492                 }
 493         }
 494
 495         void file_changed (boost::filesystem::path f)
 496         {
 497                 string s = wx_to_std (_("DCP-o-matic"));
 498                 if (!f.empty ()) {
 499                         s += " - " + f.string ();
 500                 }
 501
 502                 SetTitle (std_to_wx (s));
 503         }
 504
 505         void file_new ()
 506         {
 507                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("New Film"), true);
 508                 int const r = d->ShowModal ();
 509
 510                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 511                         try {
 512                                 new_film (d->path(), d->template_name());
 513                         } catch (boost::filesystem::filesystem_error& e) {
 514 #ifdef DCPOMATIC_WINDOWS
 515                                 string bad_chars = "<>:\"/|?*";
 516                                 string const filename = d->path().filename().string();
 517                                 string found_bad_chars;
 518                                 for (size_t i = 0; i < bad_chars.length(); ++i) {
 519                                         if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
 520                                                 found_bad_chars += bad_chars[i];
 521                                         }
 522                                 }
 523                                 wxString message = _("Could not create folder to store film.");
 524                                 message += "  ";
 525                                 if (!found_bad_chars.empty()) {
 526                                         message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
 527                                 } else {
 528                                         message += _("Please check that you do not have Windows controlled folder access enabled for DCP-o-matic.");
 529                                 }
 530                                 error_dialog (this, message, std_to_wx(e.what()));
 531 #else
 532                                 error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
 533 #endif
 534                         }
 535                 }
 536
 537                 d->Destroy ();
 538         }
 539
 540         void file_open ()
 541         {
 542                 wxDirDialog* c = new wxDirDialog (
 543                         this,
 544                         _("Select film to open"),
 545                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 546                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 547                         );
 548
 549                 int r;
 550                 while (true) {
 551                         r = c->ShowModal ();
 552                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 553                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 554                         } else {
 555                                 break;
 556                         }
 557                 }
 558
 559                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 560                         load_film (wx_to_std (c->GetPath ()));
 561                 }
 562
 563                 c->Destroy ();
 564         }
 565
 566         void file_save ()
 567         {
 568                 _film->write_metadata ();
 569         }
 570
 571         void file_save_as_template ()
 572         {
 573                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
 574                 int const r = d->ShowModal ();
 575                 if (r == wxID_OK) {
 576                         Config::instance()->save_template (_film, d->name ());
 577                 }
 578                 d->Destroy ();
 579         }
 580
 581         void file_duplicate ()
 582         {
 583                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 584                 int const r = d->ShowModal ();
 585
 586                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 587                         shared_ptr<Film> film (new Film (d->path()));
 588                         film->copy_from (_film);
 589                         film->set_name (d->path().filename().generic_string());
 590                         film->write_metadata ();
 591                 }
 592
 593                 d->Destroy ();
 594         }
 595
 596         void file_duplicate_and_open ()
 597         {
 598                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 599                 int const r = d->ShowModal ();
 600
 601                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 602                         shared_ptr<Film> film (new Film (d->path()));
 603                         film->copy_from (_film);
 604                         film->set_name (d->path().filename().generic_string());
 605                         film->write_metadata ();
 606                         set_film (film);
 607                 }
 608
 609                 d->Destroy ();
 610         }
 611
 612         void file_close ()
 613         {
 614                 if (_film && _film->dirty ()) {
 615
 616                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
 617                         int const r = dialog->run ();
 618                         delete dialog;
 619
 620                         switch (r) {
 621                         case wxID_NO:
 622                                 /* Don't save and carry on to close */
 623                                 break;
 624                         case wxID_YES:
 625                                 /* Save and carry on to close */
 626                                 _film->write_metadata ();
 627                                 break;
 628                         case wxID_CANCEL:
 629                                 /* Stop */
 630                                 return;
 631                         }
 632                 }
 633
 634                 set_film (shared_ptr<Film>());
 635         }
 636
 637         void file_history (wxCommandEvent& event)
 638         {
 639                 vector<boost::filesystem::path> history = Config::instance()->history ();
 640                 int n = event.GetId() - ID_file_history;
 641                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 642                         load_film (history[n]);
 643                 }
 644         }
 645
 646         void file_exit ()
 647         {
 648                 /* false here allows the close handler to veto the close request */
 649                 Close (false);
 650         }
 651
 652         void edit_copy ()
 653         {
 654                 ContentList const sel = _film_editor->content_panel()->selected();
 655                 DCPOMATIC_ASSERT (sel.size() == 1);
 656                 _clipboard = sel.front()->clone();
 657         }
 658
 659         void edit_paste ()
 660         {
 661                 DCPOMATIC_ASSERT (_clipboard);
 662
 663                 PasteDialog* d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
 664                 if (d->ShowModal() == wxID_OK) {
 665                         BOOST_FOREACH (shared_ptr<Content> i, _film_editor->content_panel()->selected()) {
 666                                 if (d->video() && i->video) {
 667                                         DCPOMATIC_ASSERT (_clipboard->video);
 668                                         i->video->take_settings_from (_clipboard->video);
 669                                 }
 670                                 if (d->audio() && i->audio) {
 671                                         DCPOMATIC_ASSERT (_clipboard->audio);
 672                                         i->audio->take_settings_from (_clipboard->audio);
 673                                 }
 674
 675                                 if (d->text()) {
 676                                         list<shared_ptr<TextContent> >::iterator j = i->text.begin ();
 677                                         list<shared_ptr<TextContent> >::const_iterator k = _clipboard->text.begin ();
 678                                         while (j != i->text.end() && k != _clipboard->text.end()) {
 679                                                 (*j)->take_settings_from (*k);
 680                                                 ++j;
 681                                                 ++k;
 682                                         }
 683                                 }
 684                         }
 685                 }
 686                 d->Destroy ();
 687         }
 688
 689         void edit_preferences ()
 690         {
 691                 if (!_config_dialog) {
 692                         _config_dialog = create_full_config_dialog ();
 693                 }
 694                 _config_dialog->Show (this);
 695         }
 696
 697         void tools_restore_default_preferences ()
 698         {
 699                 wxMessageDialog* d = new wxMessageDialog (
 700                         0,
 701                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 702                         _("Restore default preferences"),
 703                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 704                         );
 705
 706                 int const r = d->ShowModal ();
 707                 d->Destroy ();
 708
 709                 if (r == wxID_YES) {
 710                         Config::restore_defaults ();
 711                 }
 712         }
 713
 714         void jobs_make_dcp ()
 715         {
 716                 double required;
 717                 double available;
 718                 bool can_hard_link;
 719
 720                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 721                         wxString message;
 722                         if (can_hard_link) {
 723                                 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);
 724                         } else {
 725                                 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);
 726                         }
 727                         if (!confirm_dialog (this, message)) {
 728                                 return;
 729                         }
 730                 }
 731
 732                 if (Config::instance()->show_hints_before_make_dcp()) {
 733                         HintsDialog* hints = new HintsDialog (this, _film, false);
 734                         int const r = hints->ShowModal();
 735                         hints->Destroy ();
 736                         if (r == wxID_CANCEL) {
 737                                 return;
 738                         }
 739                 }
 740
 741                 if (_film->encrypted ()) {
 742                         NagDialog::maybe_nag (
 743                                 this,
 744                                 Config::NAG_ENCRYPTED_METADATA,
 745                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 746                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 747                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 748                                   "if you want to make KDMs for this film.")
 749                                 );
 750                 }
 751
 752                 /* Remove any existing DCP if the user agrees */
 753                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
 754                 if (boost::filesystem::exists (dcp_dir)) {
 755                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 756                                 return;
 757                         }
 758                         boost::filesystem::remove_all (dcp_dir);
 759                 }
 760
 761                 try {
 762                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 763                            a long time, and crashes/power failures are moderately likely.
 764                         */
 765                         _film->write_metadata ();
 766                         _film->make_dcp (true);
 767                 } catch (BadSettingError& e) {
 768                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 769                 } catch (std::exception& e) {
 770                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 771                 }
 772         }
 773
 774         void jobs_make_kdms ()
 775         {
 776                 if (!_film) {
 777                         return;
 778                 }
 779
 780                 if (_kdm_dialog) {
 781                         _kdm_dialog->Destroy ();
 782                         _kdm_dialog = 0;
 783                 }
 784
 785                 _kdm_dialog = new KDMDialog (this, _film);
 786                 _kdm_dialog->Show ();
 787         }
 788
 789         /** @return false if we succeeded, true if not */
 790         bool send_to_other_tool (int port, function<void(boost::filesystem::path)> start, string message)
 791         {
 792                 /* i = 0; try to connect via socket
 793                    i = 1; try again, and then try to start the tool
 794                    i = 2 onwards; try again.
 795                 */
 796                 for (int i = 0; i < 8; ++i) {
 797                         try {
 798                                 boost::asio::io_service io_service;
 799                                 boost::asio::ip::tcp::resolver resolver (io_service);
 800                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
 801                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 802                                 Socket socket (5);
 803                                 socket.connect (*endpoint_iterator);
 804                                 DCPOMATIC_ASSERT (_film->directory ());
 805                                 socket.write (message.length() + 1);
 806                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
 807                                 /* OK\0 */
 808                                 uint8_t ok[3];
 809                                 socket.read (ok, 3);
 810                                 return false;
 811                         } catch (exception& e) {
 812
 813                         }
 814
 815                         if (i == 1) {
 816                                 start (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 817                         }
 818
 819                         dcpomatic_sleep_seconds (1);
 820                 }
 821
 822                 return true;
 823         }
 824
 825         void jobs_make_dcp_batch ()
 826         {
 827                 if (!_film) {
 828                         return;
 829                 }
 830
 831                 if (Config::instance()->show_hints_before_make_dcp()) {
 832                         HintsDialog* hints = new HintsDialog (this, _film, false);
 833                         int const r = hints->ShowModal();
 834                         hints->Destroy ();
 835                         if (r == wxID_CANCEL) {
 836                                 return;
 837                         }
 838                 }
 839
 840                 _film->write_metadata ();
 841
 842                 if (send_to_other_tool (BATCH_JOB_PORT, bind (&start_batch_converter, _1), _film->directory()->string())) {
 843                         error_dialog (this, _("Could not find batch converter."));
 844                 }
 845         }
 846
 847         void jobs_open_dcp_in_player ()
 848         {
 849                 if (!_film) {
 850                         return;
 851                 }
 852
 853                 if (send_to_other_tool (PLAYER_PLAY_PORT, bind (&start_player, _1), _film->dir(_film->dcp_name(false)).string())) {
 854                         error_dialog (this, _("Could not find player."));
 855                 }
 856         }
 857
 858         void jobs_make_self_dkdm ()
 859         {
 860                 if (!_film) {
 861                         return;
 862                 }
 863
 864                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 865                 if (d->ShowModal () != wxID_OK) {
 866                         d->Destroy ();
 867                         return;
 868                 }
 869
 870                 NagDialog::maybe_nag (
 871                         this,
 872                         Config::NAG_DKDM_CONFIG,
 873                         wxString::Format (
 874                                 _("You are making a DKDM which is encrypted by a private key held in"
 875                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 876                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 877                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
 878                                 )
 879                         );
 880
 881
 882                 dcp::LocalTime from (Config::instance()->decryption_chain()->leaf().not_before());
 883                 from.add_months (1);
 884                 dcp::LocalTime to (Config::instance()->decryption_chain()->leaf().not_after());
 885                 to.add_months (-1);
 886
 887                 optional<dcp::EncryptedKDM> kdm;
 888                 try {
 889                         kdm = _film->make_kdm (
 890                                 Config::instance()->decryption_chain()->leaf(),
 891                                 vector<string>(),
 892                                 d->cpl (),
 893                                 from, to,
 894                                 dcp::MODIFIED_TRANSITIONAL_1,
 895                                 true,
 896                                 0
 897                                 );
 898                 } catch (dcp::NotEncryptedError& e) {
 899                         error_dialog (this, _("CPL's content is not encrypted."));
 900                 } catch (exception& e) {
 901                         error_dialog (this, e.what ());
 902                 } catch (...) {
 903                         error_dialog (this, _("An unknown exception occurred."));
 904                 }
 905
 906                 if (kdm) {
 907                         if (d->internal ()) {
 908                                 shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
 909                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
 910                                 Config::instance()->changed ();
 911                         } else {
 912                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 913                                 kdm->as_xml (path);
 914                         }
 915                 }
 916
 917                 d->Destroy ();
 918         }
 919
 920         void jobs_export ()
 921         {
 922                 ExportDialog* d = new ExportDialog (this, _film->isdcf_name(true));
 923                 if (d->ShowModal() == wxID_OK) {
 924                         if (boost::filesystem::exists(d->path())) {
 925                                 bool ok = confirm_dialog(
 926                                                 this,
 927                                                 wxString::Format (_("File %s already exists.  Do you want to overwrite it?"), std_to_wx(d->path().string()).data())
 928                                                 );
 929
 930                                 if (!ok) {
 931                                         d->Destroy ();
 932                                         return;
 933                                 }
 934                         }
 935
 936                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
 937                         if (d->format() == EXPORT_FORMAT_SUBTITLES_DCP) {
 938                                 job->set_encoder (
 939                                         shared_ptr<SubtitleEncoder>(new SubtitleEncoder(_film, job, d->path(), d->split_reels()))
 940                                         );
 941                         } else {
 942                                 job->set_encoder (
 943                                         shared_ptr<FFmpegEncoder> (
 944                                                 new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo(), d->split_reels(), d->x264_crf()
 945 #ifdef DCPOMATIC_VARIANT_SWAROOP
 946                                                                    , optional<dcp::Key>(), optional<string>()
 947 #endif
 948                                                         )
 949                                                 )
 950                                         );
 951                         }
 952                         JobManager::instance()->add (job);
 953                 }
 954                 d->Destroy ();
 955         }
 956
 957         void content_scale_to_fit_width ()
 958         {
 959                 ContentList vc = _film_editor->content_panel()->selected_video ();
 960                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 961                         (*i)->video->scale_and_crop_to_fit_width (_film);
 962                 }
 963         }
 964
 965         void content_scale_to_fit_height ()
 966         {
 967                 ContentList vc = _film_editor->content_panel()->selected_video ();
 968                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 969                         (*i)->video->scale_and_crop_to_fit_height (_film);
 970                 }
 971         }
 972
 973         void jobs_send_dcp_to_tms ()
 974         {
 975                 _film->send_dcp_to_tms ();
 976         }
 977
 978         void jobs_show_dcp ()
 979         {
 980                 DCPOMATIC_ASSERT (_film->directory ());
 981 #ifdef DCPOMATIC_WINDOWS
 982                 wstringstream args;
 983                 args << "/select," << _film->dir (_film->dcp_name(false));
 984                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 985 #endif
 986
 987 #ifdef DCPOMATIC_LINUX
 988                 int r = system ("which nautilus");
 989                 if (WEXITSTATUS (r) == 0) {
 990                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
 991                         if (WEXITSTATUS (r)) {
 992                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
 993                         }
 994                 } else {
 995                         int r = system ("which konqueror");
 996                         if (WEXITSTATUS (r) == 0) {
 997                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
 998                                 if (WEXITSTATUS (r)) {
 999                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
1000                                 }
1001                         }
1002                 }
1003 #endif
1004
1005 #ifdef DCPOMATIC_OSX
1006                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
1007                 if (WEXITSTATUS (r)) {
1008                         error_dialog (this, _("Could not show DCP"));
1009                 }
1010 #endif
1011         }
1012
1013         void view_closed_captions ()
1014         {
1015                 _film_viewer->show_closed_captions ();
1016         }
1017
1018         void view_video_waveform ()
1019         {
1020                 if (!_video_waveform_dialog) {
1021                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
1022                 }
1023
1024                 _video_waveform_dialog->Show ();
1025         }
1026
1027         void tools_system_information ()
1028         {
1029                 if (!_system_information_dialog) {
1030                         _system_information_dialog = new SystemInformationDialog (this, _film_viewer);
1031                 }
1032
1033                 _system_information_dialog->Show ();
1034         }
1035
1036         void tools_hints ()
1037         {
1038                 if (!_hints_dialog) {
1039                         _hints_dialog = new HintsDialog (this, _film, true);
1040                 }
1041
1042                 _hints_dialog->Show ();
1043         }
1044
1045         void tools_encoding_servers ()
1046         {
1047                 if (!_servers_list_dialog) {
1048                         _servers_list_dialog = new ServersListDialog (this);
1049                 }
1050
1051                 _servers_list_dialog->Show ();
1052         }
1053
1054         void tools_manage_templates ()
1055         {
1056                 if (!_templates_dialog) {
1057                         _templates_dialog = new TemplatesDialog (this);
1058                 }
1059
1060                 _templates_dialog->Show ();
1061         }
1062
1063         void tools_check_for_updates ()
1064         {
1065                 UpdateChecker::instance()->run ();
1066                 _update_news_requested = true;
1067         }
1068
1069         void tools_send_translations ()
1070         {
1071                 SendI18NDialog* d = new SendI18NDialog (this);
1072                 if (d->ShowModal() == wxID_OK) {
1073                         string body;
1074                         body += d->name() + "\n";
1075                         body += d->language() + "\n";
1076                         body += string(dcpomatic_version) + " " + string(dcpomatic_git_commit) + "\n";
1077                         body += "--\n";
1078                         map<string, string> translations = I18NHook::translations ();
1079                         for (map<string, string>::const_iterator i = translations.begin(); i != translations.end(); ++i) {
1080                                 body += i->first + "\n" + i->second + "\n\n";
1081                         }
1082                         list<string> to;
1083                         to.push_back ("carl@dcpomatic.com");
1084                         Emailer emailer (d->email(), to, "DCP-o-matic translations", body);
1085                         emailer.send ("main.carlh.net", 2525, EMAIL_PROTOCOL_STARTTLS);
1086                 }
1087
1088                 d->Destroy ();
1089         }
1090
1091         void help_about ()
1092         {
1093                 AboutDialog* d = new AboutDialog (this);
1094                 d->ShowModal ();
1095                 d->Destroy ();
1096         }
1097
1098         void help_report_a_problem ()
1099         {
1100                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
1101                 if (d->ShowModal () == wxID_OK) {
1102                         d->report ();
1103                 }
1104                 d->Destroy ();
1105         }
1106
1107         bool should_close ()
1108         {
1109                 if (!JobManager::instance()->work_to_do ()) {
1110                         return true;
1111                 }
1112
1113                 wxMessageDialog* d = new wxMessageDialog (
1114                         0,
1115                         _("There are unfinished jobs; are you sure you want to quit?"),
1116                         _("Unfinished jobs"),
1117                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1118                         );
1119
1120                 bool const r = d->ShowModal() == wxID_YES;
1121                 d->Destroy ();
1122                 return r;
1123         }
1124
1125         void close (wxCloseEvent& ev)
1126         {
1127                 if (!should_close ()) {
1128                         ev.Veto ();
1129                         return;
1130                 }
1131
1132                 if (_film && _film->dirty ()) {
1133
1134                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
1135                         int const r = dialog->run ();
1136                         delete dialog;
1137
1138                         switch (r) {
1139                         case wxID_NO:
1140                                 /* Don't save and carry on to close */
1141                                 break;
1142                         case wxID_YES:
1143                                 /* Save and carry on to close */
1144                                 _film->write_metadata ();
1145                                 break;
1146                         case wxID_CANCEL:
1147                                 /* Veto the event and stop */
1148                                 ev.Veto ();
1149                                 return;
1150                         }
1151                 }
1152
1153                 /* We don't want to hear about any more configuration changes, since they
1154                    cause the File menu to be altered, which itself will be deleted around
1155                    now (without, as far as I can see, any way for us to find out).
1156                 */
1157                 _config_changed_connection.disconnect ();
1158
1159                 /* Also stop hearing about analytics-related stuff */
1160                 _analytics_message_connection.disconnect ();
1161
1162                 ev.Skip ();
1163         }
1164
1165         void set_menu_sensitivity ()
1166         {
1167                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
1168                 list<shared_ptr<Job> >::iterator i = jobs.begin();
1169                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1170                         ++i;
1171                 }
1172                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1173                 bool const have_cpl = _film && !_film->cpls().empty ();
1174                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1175                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1176                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1177
1178                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
1179
1180                         bool enabled = true;
1181
1182                         if ((j->second & NEEDS_FILM) && !_film) {
1183                                 enabled = false;
1184                         }
1185
1186                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1187                                 enabled = false;
1188                         }
1189
1190                         if ((j->second & NEEDS_CPL) && !have_cpl) {
1191                                 enabled = false;
1192                         }
1193
1194                         if ((j->second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1195                                 enabled = false;
1196                         }
1197
1198                         if ((j->second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1199                                 enabled = false;
1200                         }
1201
1202                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1203                                 enabled = false;
1204                         }
1205
1206                         if ((j->second & NEEDS_CLIPBOARD) && !_clipboard) {
1207                                 enabled = false;
1208                         }
1209
1210                         if ((j->second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1211                                 enabled = false;
1212                         }
1213
1214                         j->first->Enable (enabled);
1215                 }
1216         }
1217
1218         /** @return true if the operation that called this method
1219          *  should continue, false to abort it.
1220          */
1221         template <class T>
1222         bool maybe_save_film ()
1223         {
1224                 if (!_film) {
1225                         return true;
1226                 }
1227
1228                 if (_film->dirty ()) {
1229                         T d (_film->name ());
1230                         switch (d.run ()) {
1231                         case wxID_NO:
1232                                 return true;
1233                         case wxID_YES:
1234                                 _film->write_metadata ();
1235                                 return true;
1236                         case wxID_CANCEL:
1237                                 return false;
1238                         }
1239                 }
1240
1241                 return true;
1242         }
1243
1244         template <class T>
1245         bool maybe_save_then_delete_film ()
1246         {
1247                 bool const r = maybe_save_film<T> ();
1248                 if (r) {
1249                         _film.reset ();
1250                 }
1251                 return r;
1252         }
1253
1254         void add_item (wxMenu* menu, wxString text, int id, int sens)
1255         {
1256                 wxMenuItem* item = menu->Append (id, text);
1257                 menu_items.insert (make_pair (item, sens));
1258         }
1259
1260         void setup_menu (wxMenuBar* m)
1261         {
1262                 _file_menu = new wxMenu;
1263                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1264                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1265                 _file_menu->AppendSeparator ();
1266                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1267                 _file_menu->AppendSeparator ();
1268                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1269                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1270                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1271
1272                 _history_position = _file_menu->GetMenuItems().GetCount();
1273
1274                 _file_menu->AppendSeparator ();
1275                 add_item (_file_menu, _("&Close\tCtrl-W"), ID_file_close, NEEDS_FILM);
1276
1277 #ifndef __WXOSX__
1278                 _file_menu->AppendSeparator ();
1279 #endif
1280
1281 #ifdef __WXOSX__
1282                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1283 #else
1284                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1285 #endif
1286
1287                 wxMenu* edit = new wxMenu;
1288                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1289                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1290
1291 #ifdef __WXOSX__
1292                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1293 #else
1294                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1295 #endif
1296
1297                 wxMenu* content = new wxMenu;
1298                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1299                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1300
1301                 wxMenu* jobs_menu = new wxMenu;
1302                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1303                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1304                 jobs_menu->AppendSeparator ();
1305                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1306                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1307                 jobs_menu->AppendSeparator ();
1308                 add_item (jobs_menu, _("Export...\tCtrl-E"), ID_jobs_export, NEEDS_FILM);
1309                 jobs_menu->AppendSeparator ();
1310                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1311                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1312                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1313
1314                 wxMenu* view = new wxMenu;
1315                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1316                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1317
1318                 wxMenu* tools = new wxMenu;
1319                 add_item (tools, _("Hints..."), ID_tools_hints, NEEDS_FILM);
1320                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1321                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1322                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1323                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1324                 add_item (tools, _("System information..."), ID_tools_system_information, 0);
1325                 tools->AppendSeparator ();
1326                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1327
1328                 wxMenu* help = new wxMenu;
1329 #ifdef __WXOSX__
1330                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1331 #else
1332                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1333 #endif
1334                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1335
1336                 m->Append (_file_menu, _("&File"));
1337                 m->Append (edit, _("&Edit"));
1338                 m->Append (content, _("&Content"));
1339                 m->Append (jobs_menu, _("&Jobs"));
1340                 m->Append (view, _("&View"));
1341                 m->Append (tools, _("&Tools"));
1342                 m->Append (help, _("&Help"));
1343         }
1344
1345         void config_changed (Config::Property what)
1346         {
1347                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1348                 if (what == Config::CINEMAS) {
1349                         try {
1350                                 Config::instance()->write_cinemas();
1351                         } catch (exception& e) {
1352                                 error_dialog (
1353                                         this,
1354                                         wxString::Format (
1355                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1356                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1357                                                 )
1358                                         );
1359                         }
1360                 } else {
1361                         try {
1362                                 Config::instance()->write_config();
1363                         } catch (exception& e) {
1364                                 error_dialog (
1365                                         this,
1366                                         wxString::Format (
1367                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1368                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1369                                                 )
1370                                         );
1371                         }
1372                 }
1373
1374                 for (int i = 0; i < _history_items; ++i) {
1375                         delete _file_menu->Remove (ID_file_history + i);
1376                 }
1377
1378                 if (_history_separator) {
1379                         _file_menu->Remove (_history_separator);
1380                 }
1381                 delete _history_separator;
1382                 _history_separator = 0;
1383
1384                 int pos = _history_position;
1385
1386                 /* Clear out non-existant history items before we re-build the menu */
1387                 Config::instance()->clean_history ();
1388                 vector<boost::filesystem::path> history = Config::instance()->history ();
1389
1390                 if (!history.empty ()) {
1391                         _history_separator = _file_menu->InsertSeparator (pos++);
1392                 }
1393
1394                 for (size_t i = 0; i < history.size(); ++i) {
1395                         string s;
1396                         if (i < 9) {
1397                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1398                         } else {
1399                                 s = history[i].string();
1400                         }
1401                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1402                 }
1403
1404                 _history_items = history.size ();
1405
1406                 dcpomatic_log->set_types (Config::instance()->log_types());
1407         }
1408
1409         void update_checker_state_changed ()
1410         {
1411                 UpdateChecker* uc = UpdateChecker::instance ();
1412
1413                 bool const announce =
1414                         _update_news_requested ||
1415                         (uc->stable() && Config::instance()->check_for_updates()) ||
1416                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1417
1418                 _update_news_requested = false;
1419
1420                 if (!announce) {
1421                         return;
1422                 }
1423
1424                 if (uc->state() == UpdateChecker::YES) {
1425                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
1426                         dialog->ShowModal ();
1427                         dialog->Destroy ();
1428                 } else if (uc->state() == UpdateChecker::FAILED) {
1429                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1430                 } else {
1431                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1432                 }
1433
1434                 _update_news_requested = false;
1435         }
1436
1437         void start_stop_pressed ()
1438         {
1439                 if (_film_viewer->playing()) {
1440                         _film_viewer->stop();
1441                 } else {
1442                         _film_viewer->start();
1443                 }
1444         }
1445
1446         void timeline_pressed ()
1447         {
1448                 _film_editor->content_panel()->timeline_clicked ();
1449         }
1450
1451         void back_frame ()
1452         {
1453                 _film_viewer->seek_by (-_film_viewer->one_video_frame(), true);
1454         }
1455
1456         void forward_frame ()
1457         {
1458                 _film_viewer->seek_by (_film_viewer->one_video_frame(), true);
1459         }
1460
1461         void analytics_message (string title, string html)
1462         {
1463                 HTMLDialog* d = new HTMLDialog(this, std_to_wx(title), std_to_wx(html));
1464                 d->ShowModal();
1465                 d->Destroy();
1466         }
1467
1468         FilmEditor* _film_editor;
1469         boost::shared_ptr<FilmViewer> _film_viewer;
1470         StandardControls* _controls;
1471         VideoWaveformDialog* _video_waveform_dialog;
1472         SystemInformationDialog* _system_information_dialog;
1473         HintsDialog* _hints_dialog;
1474         ServersListDialog* _servers_list_dialog;
1475         wxPreferencesEditor* _config_dialog;
1476         KDMDialog* _kdm_dialog;
1477         TemplatesDialog* _templates_dialog;
1478         wxMenu* _file_menu;
1479         shared_ptr<Film> _film;
1480         int _history_items;
1481         int _history_position;
1482         wxMenuItem* _history_separator;
1483         boost::signals2::scoped_connection _config_changed_connection;
1484         boost::signals2::scoped_connection _analytics_message_connection;
1485         bool _update_news_requested;
1486         shared_ptr<Content> _clipboard;
1487 };
1488
1489 static const wxCmdLineEntryDesc command_line_description[] = {
1490         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1491         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1492         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1493         { wxCMD_LINE_SWITCH, "v", "version", "show DCP-o-matic version", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1494         { wxCMD_LINE_OPTION, "", "config", "directory containing config.xml and cinemas.xml", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1495         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1496         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1497 };
1498
1499 /** @class App
1500  *  @brief The magic App class for wxWidgets.
1501  */
1502 class App : public wxApp
1503 {
1504 public:
1505         App ()
1506                 : wxApp ()
1507                 , _frame (0)
1508                 , _splash (0)
1509         {
1510 #ifdef DCPOMATIC_LINUX
1511                 XInitThreads ();
1512 #endif
1513         }
1514
1515 private:
1516
1517         bool OnInit ()
1518         {
1519                 try {
1520                         wxInitAllImageHandlers ();
1521
1522                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1523                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1524
1525                         _splash = maybe_show_splash ();
1526
1527                         SetAppName (_("DCP-o-matic"));
1528
1529                         if (!wxApp::OnInit()) {
1530                                 return false;
1531                         }
1532
1533 #ifdef DCPOMATIC_LINUX
1534                         unsetenv ("UBUNTU_MENUPROXY");
1535 #endif
1536
1537 #ifdef __WXOSX__
1538                         ProcessSerialNumber serial;
1539                         GetCurrentProcess (&serial);
1540                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1541 #endif
1542
1543                         dcpomatic_setup_path_encoding ();
1544
1545                         /* Enable i18n; this will create a Config object
1546                            to look for a force-configured language.  This Config
1547                            object will be wrong, however, because dcpomatic_setup
1548                            hasn't yet been called and there aren't any filters etc.
1549                            set up yet.
1550                         */
1551                         dcpomatic_setup_i18n ();
1552
1553                         /* Set things up, including filters etc.
1554                            which will now be internationalised correctly.
1555                         */
1556                         dcpomatic_setup ();
1557
1558                         /* Force the configuration to be re-loaded correctly next
1559                            time it is needed.
1560                         */
1561                         Config::drop ();
1562
1563                         /* We only look out for bad configuration from here on, as before
1564                            dcpomatic_setup() we haven't got OpenSSL ready so there will be
1565                            incorrect certificate chain validity errors.
1566                         */
1567                         Config::Bad.connect (boost::bind(&App::config_bad, this, _1));
1568
1569                         _frame = new DOMFrame (_("DCP-o-matic"));
1570                         SetTopWindow (_frame);
1571                         _frame->Maximize ();
1572                         close_splash ();
1573
1574                         if (!Config::instance()->nagged(Config::NAG_INITIAL_SETUP)) {
1575                                 InitialSetupDialog* d = new InitialSetupDialog ();
1576                                 d->ShowModal ();
1577                                 d->Destroy ();
1578                                 Config::instance()->set_nagged(Config::NAG_INITIAL_SETUP, true);
1579                         }
1580
1581                         if (running_32_on_64 ()) {
1582                                 NagDialog::maybe_nag (
1583                                         _frame, Config::NAG_32_ON_64,
1584                                         _("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."),
1585                                         false);
1586                         }
1587
1588                         _frame->Show ();
1589
1590                         signal_manager = new wxSignalManager (this);
1591                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
1592
1593                         if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1594                                 try {
1595                                         _frame->load_film (_film_to_load);
1596                                 } catch (exception& e) {
1597                                         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()));
1598                                 }
1599                         }
1600
1601                         if (!_film_to_create.empty ()) {
1602                                 _frame->new_film (_film_to_create, optional<string> ());
1603                                 if (!_content_to_add.empty ()) {
1604                                         BOOST_FOREACH (shared_ptr<Content> i, content_factory(_content_to_add)) {
1605                                                 _frame->film()->examine_and_add_content (i);
1606                                         }
1607                                 }
1608                                 if (!_dcp_to_add.empty ()) {
1609                                         _frame->film()->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent(_dcp_to_add)));
1610                                 }
1611                         }
1612
1613                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1614                         _timer.reset (new wxTimer (this));
1615                         _timer->Start (1000);
1616
1617                         if (Config::instance()->check_for_updates ()) {
1618                                 UpdateChecker::instance()->run ();
1619                         }
1620                 }
1621                 catch (exception& e)
1622                 {
1623                         if (_splash) {
1624                                 _splash->Destroy ();
1625                                 _splash = 0;
1626                         }
1627                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1628                 }
1629
1630                 return true;
1631         }
1632
1633         void OnInitCmdLine (wxCmdLineParser& parser)
1634         {
1635                 parser.SetDesc (command_line_description);
1636                 parser.SetSwitchChars (wxT ("-"));
1637         }
1638
1639         bool OnCmdLineParsed (wxCmdLineParser& parser)
1640         {
1641                 if (parser.Found (wxT("version"))) {
1642                         cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n";
1643                         exit (EXIT_SUCCESS);
1644                 }
1645
1646                 if (parser.GetParamCount() > 0) {
1647                         if (parser.Found (wxT ("new"))) {
1648                                 _film_to_create = wx_to_std (parser.GetParam (0));
1649                         } else {
1650                                 _film_to_load = wx_to_std (parser.GetParam (0));
1651                         }
1652                 }
1653
1654                 wxString content;
1655                 if (parser.Found (wxT ("content"), &content)) {
1656                         _content_to_add = wx_to_std (content);
1657                 }
1658
1659                 wxString dcp;
1660                 if (parser.Found (wxT ("dcp"), &dcp)) {
1661                         _dcp_to_add = wx_to_std (dcp);
1662                 }
1663
1664                 wxString config;
1665                 if (parser.Found (wxT("config"), &config)) {
1666                         State::override_path = wx_to_std (config);
1667                 }
1668
1669                 return true;
1670         }
1671
1672         void report_exception ()
1673         {
1674                 try {
1675                         throw;
1676                 } catch (FileError& e) {
1677                         error_dialog (
1678                                 0,
1679                                 wxString::Format (
1680                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1681                                         std_to_wx (e.what()),
1682                                         std_to_wx (e.file().string().c_str ())
1683                                         )
1684                                 );
1685                 } catch (exception& e) {
1686                         error_dialog (
1687                                 0,
1688                                 wxString::Format (
1689                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1690                                         std_to_wx (e.what ())
1691                                         )
1692                                 );
1693                 } catch (...) {
1694                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1695                 }
1696         }
1697
1698         /* An unhandled exception has occurred inside the main event loop */
1699         bool OnExceptionInMainLoop ()
1700         {
1701                 report_exception ();
1702                 /* This will terminate the program */
1703                 return false;
1704         }
1705
1706         void OnUnhandledException ()
1707         {
1708                 report_exception ();
1709         }
1710
1711         void idle (wxIdleEvent& ev)
1712         {
1713                 signal_manager->ui_idle ();
1714                 ev.Skip ();
1715         }
1716
1717         void check ()
1718         {
1719                 try {
1720                         EncodeServerFinder::instance()->rethrow ();
1721                 } catch (exception& e) {
1722                         error_dialog (0, std_to_wx (e.what ()));
1723                 }
1724         }
1725
1726         void close_splash ()
1727         {
1728                 if (_splash) {
1729                         _splash->Destroy ();
1730                         _splash = 0;
1731                 }
1732         }
1733
1734         void config_failed_to_load ()
1735         {
1736                 close_splash ();
1737                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1738         }
1739
1740         void config_warning (string m)
1741         {
1742                 close_splash ();
1743                 message_dialog (_frame, std_to_wx (m));
1744         }
1745
1746         bool config_bad (Config::BadReason reason)
1747         {
1748                 /* Destroy the splash screen here, as otherwise bad things seem to happen (for reasons unknown)
1749                    when we open our recreate dialog, close it, *then* try to Destroy the splash (the Destroy fails).
1750                 */
1751                 _splash->Destroy ();
1752                 _splash = 0;
1753
1754                 Config* config = Config::instance();
1755                 switch (reason) {
1756                 case Config::BAD_SIGNER_UTF8_STRINGS:
1757                 {
1758                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1759                                 return false;
1760                         }
1761                         RecreateChainDialog* d = new RecreateChainDialog (
1762                                 _frame, _("Recreate signing certificates"),
1763                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs contains a small error\n"
1764                                   "which will prevent DCPs from being validated correctly on some systems.  Do you want to re-create\n"
1765                                   "the certificate chain for signing DCPs and KDMs?"),
1766                                 _("Do nothing"),
1767                                 Config::NAG_BAD_SIGNER_CHAIN
1768                                 );
1769                         int const r = d->ShowModal ();
1770                         d->Destroy ();
1771                         return r == wxID_OK;
1772                 }
1773                 case Config::BAD_SIGNER_INCONSISTENT:
1774                 {
1775                         RecreateChainDialog* d = new RecreateChainDialog (
1776                                 _frame, _("Recreate signing certificates"),
1777                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs is inconsistent and\n"
1778                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1779                                   "the certificate chain for signing DCPs and KDMs?"),
1780                                 _("Close DCP-o-matic")
1781                                 );
1782                         int const r = d->ShowModal ();
1783                         d->Destroy ();
1784                         if (r != wxID_OK) {
1785                                 exit (EXIT_FAILURE);
1786                         }
1787                         return true;
1788                 }
1789                 case Config::BAD_DECRYPTION_INCONSISTENT:
1790                 {
1791                         RecreateChainDialog* d = new RecreateChainDialog (
1792                                 _frame, _("Recreate KDM decryption chain"),
1793                                 _("The certificate chain that DCP-o-matic uses for decrypting KDMs is inconsistent and\n"
1794                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1795                                   "the certificate chain for decrypting KDMs?  You may want to say \"No\" here and back up your\n"
1796                                   "configuration before continuing."),
1797                                 _("Close DCP-o-matic")
1798                                 );
1799                         int const r = d->ShowModal ();
1800                         d->Destroy ();
1801                         if (r != wxID_OK) {
1802                                 exit (EXIT_FAILURE);
1803                         }
1804                         return true;
1805                 }
1806                 default:
1807                         DCPOMATIC_ASSERT (false);
1808                 }
1809         }
1810
1811         DOMFrame* _frame;
1812         wxSplashScreen* _splash;
1813         shared_ptr<wxTimer> _timer;
1814         string _film_to_load;
1815         string _film_to_create;
1816         string _content_to_add;
1817         string _dcp_to_add;
1818 };
1819
1820 IMPLEMENT_APP (App)