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().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                                 if (!found_bad_chars.empty()) {
 522                                         message += "  ";
 523                                         message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
 524                                 }
 525                                 error_dialog (this, message, std_to_wx(e.what()));
 526 #else
 527                                 error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
 528 #endif
 529                         }
 530                 }
 531
 532                 d->Destroy ();
 533         }
 534
 535         void file_open ()
 536         {
 537                 wxDirDialog* c = new wxDirDialog (
 538                         this,
 539                         _("Select film to open"),
 540                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 541                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 542                         );
 543
 544                 int r;
 545                 while (true) {
 546                         r = c->ShowModal ();
 547                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 548                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 549                         } else {
 550                                 break;
 551                         }
 552                 }
 553
 554                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 555                         load_film (wx_to_std (c->GetPath ()));
 556                 }
 557
 558                 c->Destroy ();
 559         }
 560
 561         void file_save ()
 562         {
 563                 _film->write_metadata ();
 564         }
 565
 566         void file_save_as_template ()
 567         {
 568                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
 569                 int const r = d->ShowModal ();
 570                 if (r == wxID_OK) {
 571                         Config::instance()->save_template (_film, d->name ());
 572                 }
 573                 d->Destroy ();
 574         }
 575
 576         void file_duplicate ()
 577         {
 578                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 579                 int const r = d->ShowModal ();
 580
 581                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 582                         shared_ptr<Film> film (new Film (d->path()));
 583                         film->copy_from (_film);
 584                         film->set_name (d->path().filename().generic_string());
 585                         film->write_metadata ();
 586                 }
 587
 588                 d->Destroy ();
 589         }
 590
 591         void file_duplicate_and_open ()
 592         {
 593                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 594                 int const r = d->ShowModal ();
 595
 596                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 597                         shared_ptr<Film> film (new Film (d->path()));
 598                         film->copy_from (_film);
 599                         film->set_name (d->path().filename().generic_string());
 600                         film->write_metadata ();
 601                         set_film (film);
 602                 }
 603
 604                 d->Destroy ();
 605         }
 606
 607         void file_close ()
 608         {
 609                 if (_film && _film->dirty ()) {
 610
 611                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
 612                         int const r = dialog->run ();
 613                         delete dialog;
 614
 615                         switch (r) {
 616                         case wxID_NO:
 617                                 /* Don't save and carry on to close */
 618                                 break;
 619                         case wxID_YES:
 620                                 /* Save and carry on to close */
 621                                 _film->write_metadata ();
 622                                 break;
 623                         case wxID_CANCEL:
 624                                 /* Stop */
 625                                 return;
 626                         }
 627                 }
 628
 629                 set_film (shared_ptr<Film>());
 630         }
 631
 632         void file_history (wxCommandEvent& event)
 633         {
 634                 vector<boost::filesystem::path> history = Config::instance()->history ();
 635                 int n = event.GetId() - ID_file_history;
 636                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 637                         load_film (history[n]);
 638                 }
 639         }
 640
 641         void file_exit ()
 642         {
 643                 /* false here allows the close handler to veto the close request */
 644                 Close (false);
 645         }
 646
 647         void edit_copy ()
 648         {
 649                 ContentList const sel = _film_editor->content_panel()->selected();
 650                 DCPOMATIC_ASSERT (sel.size() == 1);
 651                 _clipboard = sel.front()->clone();
 652         }
 653
 654         void edit_paste ()
 655         {
 656                 DCPOMATIC_ASSERT (_clipboard);
 657
 658                 PasteDialog* d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
 659                 if (d->ShowModal() == wxID_OK) {
 660                         BOOST_FOREACH (shared_ptr<Content> i, _film_editor->content_panel()->selected()) {
 661                                 if (d->video() && i->video) {
 662                                         DCPOMATIC_ASSERT (_clipboard->video);
 663                                         i->video->take_settings_from (_clipboard->video);
 664                                 }
 665                                 if (d->audio() && i->audio) {
 666                                         DCPOMATIC_ASSERT (_clipboard->audio);
 667                                         i->audio->take_settings_from (_clipboard->audio);
 668                                 }
 669
 670                                 if (d->text()) {
 671                                         list<shared_ptr<TextContent> >::iterator j = i->text.begin ();
 672                                         list<shared_ptr<TextContent> >::const_iterator k = _clipboard->text.begin ();
 673                                         while (j != i->text.end() && k != _clipboard->text.end()) {
 674                                                 (*j)->take_settings_from (*k);
 675                                                 ++j;
 676                                                 ++k;
 677                                         }
 678                                 }
 679                         }
 680                 }
 681                 d->Destroy ();
 682         }
 683
 684         void edit_preferences ()
 685         {
 686                 if (!_config_dialog) {
 687                         _config_dialog = create_full_config_dialog ();
 688                 }
 689                 _config_dialog->Show (this);
 690         }
 691
 692         void tools_restore_default_preferences ()
 693         {
 694                 wxMessageDialog* d = new wxMessageDialog (
 695                         0,
 696                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 697                         _("Restore default preferences"),
 698                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 699                         );
 700
 701                 int const r = d->ShowModal ();
 702                 d->Destroy ();
 703
 704                 if (r == wxID_YES) {
 705                         Config::restore_defaults ();
 706                 }
 707         }
 708
 709         void jobs_make_dcp ()
 710         {
 711                 double required;
 712                 double available;
 713                 bool can_hard_link;
 714
 715                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 716                         wxString message;
 717                         if (can_hard_link) {
 718                                 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);
 719                         } else {
 720                                 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);
 721                         }
 722                         if (!confirm_dialog (this, message)) {
 723                                 return;
 724                         }
 725                 }
 726
 727                 if (Config::instance()->show_hints_before_make_dcp()) {
 728                         HintsDialog* hints = new HintsDialog (this, _film, false);
 729                         int const r = hints->ShowModal();
 730                         hints->Destroy ();
 731                         if (r == wxID_CANCEL) {
 732                                 return;
 733                         }
 734                 }
 735
 736                 if (_film->encrypted ()) {
 737                         NagDialog::maybe_nag (
 738                                 this,
 739                                 Config::NAG_ENCRYPTED_METADATA,
 740                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 741                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 742                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 743                                   "if you want to make KDMs for this film.")
 744                                 );
 745                 }
 746
 747                 /* Remove any existing DCP if the user agrees */
 748                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
 749                 if (boost::filesystem::exists (dcp_dir)) {
 750                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 751                                 return;
 752                         }
 753                         boost::filesystem::remove_all (dcp_dir);
 754                 }
 755
 756                 try {
 757                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 758                            a long time, and crashes/power failures are moderately likely.
 759                         */
 760                         _film->write_metadata ();
 761                         _film->make_dcp (true);
 762                 } catch (BadSettingError& e) {
 763                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 764                 } catch (std::exception& e) {
 765                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 766                 }
 767         }
 768
 769         void jobs_make_kdms ()
 770         {
 771                 if (!_film) {
 772                         return;
 773                 }
 774
 775                 if (_kdm_dialog) {
 776                         _kdm_dialog->Destroy ();
 777                         _kdm_dialog = 0;
 778                 }
 779
 780                 _kdm_dialog = new KDMDialog (this, _film);
 781                 _kdm_dialog->Show ();
 782         }
 783
 784         /** @return false if we succeeded, true if not */
 785         bool send_to_other_tool (int port, function<void(boost::filesystem::path)> start, string message)
 786         {
 787                 /* i = 0; try to connect via socket
 788                    i = 1; try again, and then try to start the tool
 789                    i = 2 onwards; try again.
 790                 */
 791                 for (int i = 0; i < 8; ++i) {
 792                         try {
 793                                 boost::asio::io_service io_service;
 794                                 boost::asio::ip::tcp::resolver resolver (io_service);
 795                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
 796                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 797                                 Socket socket (5);
 798                                 socket.connect (*endpoint_iterator);
 799                                 DCPOMATIC_ASSERT (_film->directory ());
 800                                 socket.write (message.length() + 1);
 801                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
 802                                 /* OK\0 */
 803                                 uint8_t ok[3];
 804                                 socket.read (ok, 3);
 805                                 return false;
 806                         } catch (exception& e) {
 807
 808                         }
 809
 810                         if (i == 1) {
 811                                 start (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 812                         }
 813
 814                         dcpomatic_sleep (1);
 815                 }
 816
 817                 return true;
 818         }
 819
 820         void jobs_make_dcp_batch ()
 821         {
 822                 if (!_film) {
 823                         return;
 824                 }
 825
 826                 if (Config::instance()->show_hints_before_make_dcp()) {
 827                         HintsDialog* hints = new HintsDialog (this, _film, false);
 828                         int const r = hints->ShowModal();
 829                         hints->Destroy ();
 830                         if (r == wxID_CANCEL) {
 831                                 return;
 832                         }
 833                 }
 834
 835                 _film->write_metadata ();
 836
 837                 if (send_to_other_tool (BATCH_JOB_PORT, bind (&start_batch_converter, _1), _film->directory()->string())) {
 838                         error_dialog (this, _("Could not find batch converter."));
 839                 }
 840         }
 841
 842         void jobs_open_dcp_in_player ()
 843         {
 844                 if (!_film) {
 845                         return;
 846                 }
 847
 848                 if (send_to_other_tool (PLAYER_PLAY_PORT, bind (&start_player, _1), _film->dir(_film->dcp_name(false)).string())) {
 849                         error_dialog (this, _("Could not find player."));
 850                 }
 851         }
 852
 853         void jobs_make_self_dkdm ()
 854         {
 855                 if (!_film) {
 856                         return;
 857                 }
 858
 859                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 860                 if (d->ShowModal () != wxID_OK) {
 861                         d->Destroy ();
 862                         return;
 863                 }
 864
 865                 NagDialog::maybe_nag (
 866                         this,
 867                         Config::NAG_DKDM_CONFIG,
 868                         wxString::Format (
 869                                 _("You are making a DKDM which is encrypted by a private key held in"
 870                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 871                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 872                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
 873                                 )
 874                         );
 875
 876                 optional<dcp::EncryptedKDM> kdm;
 877                 try {
 878                         kdm = _film->make_kdm (
 879                                 Config::instance()->decryption_chain()->leaf(),
 880                                 vector<string>(),
 881                                 d->cpl (),
 882                                 dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
 883                                 dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
 884                                 dcp::MODIFIED_TRANSITIONAL_1,
 885                                 true,
 886                                 0
 887                                 );
 888                 } catch (dcp::NotEncryptedError& e) {
 889                         error_dialog (this, _("CPL's content is not encrypted."));
 890                 } catch (exception& e) {
 891                         error_dialog (this, e.what ());
 892                 } catch (...) {
 893                         error_dialog (this, _("An unknown exception occurred."));
 894                 }
 895
 896                 if (kdm) {
 897                         if (d->internal ()) {
 898                                 shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
 899                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
 900                                 Config::instance()->changed ();
 901                         } else {
 902                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 903                                 kdm->as_xml (path);
 904                         }
 905                 }
 906
 907                 d->Destroy ();
 908         }
 909
 910         void jobs_export ()
 911         {
 912                 ExportDialog* d = new ExportDialog (this, _film->isdcf_name(true));
 913                 if (d->ShowModal() == wxID_OK) {
 914                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
 915                         if (d->format() == EXPORT_FORMAT_SUBTITLES_DCP) {
 916                                 job->set_encoder (
 917                                         shared_ptr<SubtitleEncoder>(new SubtitleEncoder(_film, job, d->path(), d->split_reels()))
 918                                         );
 919                         } else {
 920                                 job->set_encoder (
 921                                         shared_ptr<FFmpegEncoder> (
 922                                                 new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo(), d->split_reels(), d->x264_crf()
 923 #ifdef DCPOMATIC_VARIANT_SWAROOP
 924                                                                    , optional<dcp::Key>(), optional<string>()
 925 #endif
 926                                                         )
 927                                                 )
 928                                         );
 929                         }
 930                         JobManager::instance()->add (job);
 931                 }
 932                 d->Destroy ();
 933         }
 934
 935         void content_scale_to_fit_width ()
 936         {
 937                 ContentList vc = _film_editor->content_panel()->selected_video ();
 938                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 939                         (*i)->video->scale_and_crop_to_fit_width (_film);
 940                 }
 941         }
 942
 943         void content_scale_to_fit_height ()
 944         {
 945                 ContentList vc = _film_editor->content_panel()->selected_video ();
 946                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 947                         (*i)->video->scale_and_crop_to_fit_height (_film);
 948                 }
 949         }
 950
 951         void jobs_send_dcp_to_tms ()
 952         {
 953                 _film->send_dcp_to_tms ();
 954         }
 955
 956         void jobs_show_dcp ()
 957         {
 958                 DCPOMATIC_ASSERT (_film->directory ());
 959 #ifdef DCPOMATIC_WINDOWS
 960                 wstringstream args;
 961                 args << "/select," << _film->dir (_film->dcp_name(false));
 962                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 963 #endif
 964
 965 #ifdef DCPOMATIC_LINUX
 966                 int r = system ("which nautilus");
 967                 if (WEXITSTATUS (r) == 0) {
 968                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
 969                         if (WEXITSTATUS (r)) {
 970                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
 971                         }
 972                 } else {
 973                         int r = system ("which konqueror");
 974                         if (WEXITSTATUS (r) == 0) {
 975                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
 976                                 if (WEXITSTATUS (r)) {
 977                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
 978                                 }
 979                         }
 980                 }
 981 #endif
 982
 983 #ifdef DCPOMATIC_OSX
 984                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
 985                 if (WEXITSTATUS (r)) {
 986                         error_dialog (this, _("Could not show DCP"));
 987                 }
 988 #endif
 989         }
 990
 991         void view_closed_captions ()
 992         {
 993                 _film_viewer->show_closed_captions ();
 994         }
 995
 996         void view_video_waveform ()
 997         {
 998                 if (!_video_waveform_dialog) {
 999                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
1000                 }
1001
1002                 _video_waveform_dialog->Show ();
1003         }
1004
1005         void tools_system_information ()
1006         {
1007                 if (!_system_information_dialog) {
1008                         _system_information_dialog = new SystemInformationDialog (this, _film_viewer);
1009                 }
1010
1011                 _system_information_dialog->Show ();
1012         }
1013
1014         void tools_hints ()
1015         {
1016                 if (!_hints_dialog) {
1017                         _hints_dialog = new HintsDialog (this, _film, true);
1018                 }
1019
1020                 _hints_dialog->Show ();
1021         }
1022
1023         void tools_encoding_servers ()
1024         {
1025                 if (!_servers_list_dialog) {
1026                         _servers_list_dialog = new ServersListDialog (this);
1027                 }
1028
1029                 _servers_list_dialog->Show ();
1030         }
1031
1032         void tools_manage_templates ()
1033         {
1034                 if (!_templates_dialog) {
1035                         _templates_dialog = new TemplatesDialog (this);
1036                 }
1037
1038                 _templates_dialog->Show ();
1039         }
1040
1041         void tools_check_for_updates ()
1042         {
1043                 UpdateChecker::instance()->run ();
1044                 _update_news_requested = true;
1045         }
1046
1047         void tools_send_translations ()
1048         {
1049                 SendI18NDialog* d = new SendI18NDialog (this);
1050                 if (d->ShowModal() == wxID_OK) {
1051                         string body;
1052                         body += d->name() + "\n";
1053                         body += d->language() + "\n";
1054                         body += string(dcpomatic_version) + " " + string(dcpomatic_git_commit) + "\n";
1055                         body += "--\n";
1056                         map<string, string> translations = I18NHook::translations ();
1057                         for (map<string, string>::const_iterator i = translations.begin(); i != translations.end(); ++i) {
1058                                 body += i->first + "\n" + i->second + "\n\n";
1059                         }
1060                         list<string> to;
1061                         to.push_back ("carl@dcpomatic.com");
1062                         Emailer emailer (d->email(), to, "DCP-o-matic translations", body);
1063                         emailer.send ("main.carlh.net", 2525, EMAIL_PROTOCOL_STARTTLS);
1064                 }
1065
1066                 d->Destroy ();
1067         }
1068
1069         void help_about ()
1070         {
1071                 AboutDialog* d = new AboutDialog (this);
1072                 d->ShowModal ();
1073                 d->Destroy ();
1074         }
1075
1076         void help_report_a_problem ()
1077         {
1078                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
1079                 if (d->ShowModal () == wxID_OK) {
1080                         d->report ();
1081                 }
1082                 d->Destroy ();
1083         }
1084
1085         bool should_close ()
1086         {
1087                 if (!JobManager::instance()->work_to_do ()) {
1088                         return true;
1089                 }
1090
1091                 wxMessageDialog* d = new wxMessageDialog (
1092                         0,
1093                         _("There are unfinished jobs; are you sure you want to quit?"),
1094                         _("Unfinished jobs"),
1095                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1096                         );
1097
1098                 bool const r = d->ShowModal() == wxID_YES;
1099                 d->Destroy ();
1100                 return r;
1101         }
1102
1103         void close (wxCloseEvent& ev)
1104         {
1105                 if (!should_close ()) {
1106                         ev.Veto ();
1107                         return;
1108                 }
1109
1110                 if (_film && _film->dirty ()) {
1111
1112                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
1113                         int const r = dialog->run ();
1114                         delete dialog;
1115
1116                         switch (r) {
1117                         case wxID_NO:
1118                                 /* Don't save and carry on to close */
1119                                 break;
1120                         case wxID_YES:
1121                                 /* Save and carry on to close */
1122                                 _film->write_metadata ();
1123                                 break;
1124                         case wxID_CANCEL:
1125                                 /* Veto the event and stop */
1126                                 ev.Veto ();
1127                                 return;
1128                         }
1129                 }
1130
1131                 /* We don't want to hear about any more configuration changes, since they
1132                    cause the File menu to be altered, which itself will be deleted around
1133                    now (without, as far as I can see, any way for us to find out).
1134                 */
1135                 _config_changed_connection.disconnect ();
1136
1137                 /* Also stop hearing about analytics-related stuff */
1138                 _analytics_message_connection.disconnect ();
1139
1140                 ev.Skip ();
1141         }
1142
1143         void set_menu_sensitivity ()
1144         {
1145                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
1146                 list<shared_ptr<Job> >::iterator i = jobs.begin();
1147                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1148                         ++i;
1149                 }
1150                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1151                 bool const have_cpl = _film && !_film->cpls().empty ();
1152                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1153                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1154                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1155
1156                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
1157
1158                         bool enabled = true;
1159
1160                         if ((j->second & NEEDS_FILM) && !_film) {
1161                                 enabled = false;
1162                         }
1163
1164                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1165                                 enabled = false;
1166                         }
1167
1168                         if ((j->second & NEEDS_CPL) && !have_cpl) {
1169                                 enabled = false;
1170                         }
1171
1172                         if ((j->second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1173                                 enabled = false;
1174                         }
1175
1176                         if ((j->second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1177                                 enabled = false;
1178                         }
1179
1180                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1181                                 enabled = false;
1182                         }
1183
1184                         if ((j->second & NEEDS_CLIPBOARD) && !_clipboard) {
1185                                 enabled = false;
1186                         }
1187
1188                         if ((j->second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1189                                 enabled = false;
1190                         }
1191
1192                         j->first->Enable (enabled);
1193                 }
1194         }
1195
1196         /** @return true if the operation that called this method
1197          *  should continue, false to abort it.
1198          */
1199         template <class T>
1200         bool maybe_save_film ()
1201         {
1202                 if (!_film) {
1203                         return true;
1204                 }
1205
1206                 if (_film->dirty ()) {
1207                         T d (_film->name ());
1208                         switch (d.run ()) {
1209                         case wxID_NO:
1210                                 return true;
1211                         case wxID_YES:
1212                                 _film->write_metadata ();
1213                                 return true;
1214                         case wxID_CANCEL:
1215                                 return false;
1216                         }
1217                 }
1218
1219                 return true;
1220         }
1221
1222         template <class T>
1223         bool maybe_save_then_delete_film ()
1224         {
1225                 bool const r = maybe_save_film<T> ();
1226                 if (r) {
1227                         _film.reset ();
1228                 }
1229                 return r;
1230         }
1231
1232         void add_item (wxMenu* menu, wxString text, int id, int sens)
1233         {
1234                 wxMenuItem* item = menu->Append (id, text);
1235                 menu_items.insert (make_pair (item, sens));
1236         }
1237
1238         void setup_menu (wxMenuBar* m)
1239         {
1240                 _file_menu = new wxMenu;
1241                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1242                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1243                 _file_menu->AppendSeparator ();
1244                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1245                 _file_menu->AppendSeparator ();
1246                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1247                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1248                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1249
1250                 _history_position = _file_menu->GetMenuItems().GetCount();
1251
1252                 _file_menu->AppendSeparator ();
1253                 add_item (_file_menu, _("&Close\tCtrl-W"), ID_file_close, NEEDS_FILM);
1254
1255 #ifndef __WXOSX__
1256                 _file_menu->AppendSeparator ();
1257 #endif
1258
1259 #ifdef __WXOSX__
1260                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1261 #else
1262                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1263 #endif
1264
1265                 wxMenu* edit = new wxMenu;
1266                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1267                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1268
1269 #ifdef __WXOSX__
1270                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1271 #else
1272                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1273 #endif
1274
1275                 wxMenu* content = new wxMenu;
1276                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1277                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1278
1279                 wxMenu* jobs_menu = new wxMenu;
1280                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1281                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1282                 jobs_menu->AppendSeparator ();
1283                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1284                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1285                 jobs_menu->AppendSeparator ();
1286                 add_item (jobs_menu, _("Export...\tCtrl-E"), ID_jobs_export, NEEDS_FILM);
1287                 jobs_menu->AppendSeparator ();
1288                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1289                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1290                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1291
1292                 wxMenu* view = new wxMenu;
1293                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1294                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1295
1296                 wxMenu* tools = new wxMenu;
1297                 add_item (tools, _("Hints..."), ID_tools_hints, NEEDS_FILM);
1298                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1299                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1300                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1301                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1302                 add_item (tools, _("System information..."), ID_tools_system_information, 0);
1303                 tools->AppendSeparator ();
1304                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1305
1306                 wxMenu* help = new wxMenu;
1307 #ifdef __WXOSX__
1308                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1309 #else
1310                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1311 #endif
1312                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1313
1314                 m->Append (_file_menu, _("&File"));
1315                 m->Append (edit, _("&Edit"));
1316                 m->Append (content, _("&Content"));
1317                 m->Append (jobs_menu, _("&Jobs"));
1318                 m->Append (view, _("&View"));
1319                 m->Append (tools, _("&Tools"));
1320                 m->Append (help, _("&Help"));
1321         }
1322
1323         void config_changed (Config::Property what)
1324         {
1325                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1326                 if (what == Config::CINEMAS) {
1327                         try {
1328                                 Config::instance()->write_cinemas();
1329                         } catch (exception& e) {
1330                                 error_dialog (
1331                                         this,
1332                                         wxString::Format (
1333                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1334                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1335                                                 )
1336                                         );
1337                         }
1338                 } else {
1339                         try {
1340                                 Config::instance()->write_config();
1341                         } catch (exception& e) {
1342                                 error_dialog (
1343                                         this,
1344                                         wxString::Format (
1345                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1346                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1347                                                 )
1348                                         );
1349                         }
1350                 }
1351
1352                 for (int i = 0; i < _history_items; ++i) {
1353                         delete _file_menu->Remove (ID_file_history + i);
1354                 }
1355
1356                 if (_history_separator) {
1357                         _file_menu->Remove (_history_separator);
1358                 }
1359                 delete _history_separator;
1360                 _history_separator = 0;
1361
1362                 int pos = _history_position;
1363
1364                 /* Clear out non-existant history items before we re-build the menu */
1365                 Config::instance()->clean_history ();
1366                 vector<boost::filesystem::path> history = Config::instance()->history ();
1367
1368                 if (!history.empty ()) {
1369                         _history_separator = _file_menu->InsertSeparator (pos++);
1370                 }
1371
1372                 for (size_t i = 0; i < history.size(); ++i) {
1373                         string s;
1374                         if (i < 9) {
1375                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1376                         } else {
1377                                 s = history[i].string();
1378                         }
1379                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1380                 }
1381
1382                 _history_items = history.size ();
1383
1384                 dcpomatic_log->set_types (Config::instance()->log_types());
1385         }
1386
1387         void update_checker_state_changed ()
1388         {
1389                 UpdateChecker* uc = UpdateChecker::instance ();
1390
1391                 bool const announce =
1392                         _update_news_requested ||
1393                         (uc->stable() && Config::instance()->check_for_updates()) ||
1394                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1395
1396                 _update_news_requested = false;
1397
1398                 if (!announce) {
1399                         return;
1400                 }
1401
1402                 if (uc->state() == UpdateChecker::YES) {
1403                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
1404                         dialog->ShowModal ();
1405                         dialog->Destroy ();
1406                 } else if (uc->state() == UpdateChecker::FAILED) {
1407                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1408                 } else {
1409                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1410                 }
1411
1412                 _update_news_requested = false;
1413         }
1414
1415         void start_stop_pressed ()
1416         {
1417                 if (_film_viewer->playing()) {
1418                         _film_viewer->stop();
1419                 } else {
1420                         _film_viewer->start();
1421                 }
1422         }
1423
1424         void timeline_pressed ()
1425         {
1426                 _film_editor->content_panel()->timeline_clicked ();
1427         }
1428
1429         void back_frame ()
1430         {
1431                 _film_viewer->seek_by (-_film_viewer->one_video_frame(), true);
1432         }
1433
1434         void forward_frame ()
1435         {
1436                 _film_viewer->seek_by (_film_viewer->one_video_frame(), true);
1437         }
1438
1439         void analytics_message (string title, string html)
1440         {
1441                 HTMLDialog* d = new HTMLDialog(this, std_to_wx(title), std_to_wx(html));
1442                 d->ShowModal();
1443                 d->Destroy();
1444         }
1445
1446         FilmEditor* _film_editor;
1447         boost::shared_ptr<FilmViewer> _film_viewer;
1448         StandardControls* _controls;
1449         VideoWaveformDialog* _video_waveform_dialog;
1450         SystemInformationDialog* _system_information_dialog;
1451         HintsDialog* _hints_dialog;
1452         ServersListDialog* _servers_list_dialog;
1453         wxPreferencesEditor* _config_dialog;
1454         KDMDialog* _kdm_dialog;
1455         TemplatesDialog* _templates_dialog;
1456         wxMenu* _file_menu;
1457         shared_ptr<Film> _film;
1458         int _history_items;
1459         int _history_position;
1460         wxMenuItem* _history_separator;
1461         boost::signals2::scoped_connection _config_changed_connection;
1462         boost::signals2::scoped_connection _analytics_message_connection;
1463         bool _update_news_requested;
1464         shared_ptr<Content> _clipboard;
1465 };
1466
1467 static const wxCmdLineEntryDesc command_line_description[] = {
1468         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1469         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1470         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1471         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1472         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1473 };
1474
1475 /** @class App
1476  *  @brief The magic App class for wxWidgets.
1477  */
1478 class App : public wxApp
1479 {
1480 public:
1481         App ()
1482                 : wxApp ()
1483                 , _frame (0)
1484                 , _splash (0)
1485         {}
1486
1487 private:
1488
1489         bool OnInit ()
1490         {
1491                 try {
1492                         wxInitAllImageHandlers ();
1493
1494                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1495                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1496
1497                         _splash = maybe_show_splash ();
1498
1499                         SetAppName (_("DCP-o-matic"));
1500
1501                         if (!wxApp::OnInit()) {
1502                                 return false;
1503                         }
1504
1505 #ifdef DCPOMATIC_LINUX
1506                         unsetenv ("UBUNTU_MENUPROXY");
1507 #endif
1508
1509 #ifdef __WXOSX__
1510                         ProcessSerialNumber serial;
1511                         GetCurrentProcess (&serial);
1512                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1513 #endif
1514
1515                         dcpomatic_setup_path_encoding ();
1516
1517                         /* Enable i18n; this will create a Config object
1518                            to look for a force-configured language.  This Config
1519                            object will be wrong, however, because dcpomatic_setup
1520                            hasn't yet been called and there aren't any filters etc.
1521                            set up yet.
1522                         */
1523                         dcpomatic_setup_i18n ();
1524
1525                         /* Set things up, including filters etc.
1526                            which will now be internationalised correctly.
1527                         */
1528                         dcpomatic_setup ();
1529
1530                         /* Force the configuration to be re-loaded correctly next
1531                            time it is needed.
1532                         */
1533                         Config::drop ();
1534
1535                         /* We only look out for bad configuration from here on, as before
1536                            dcpomatic_setup() we haven't got OpenSSL ready so there will be
1537                            incorrect certificate chain validity errors.
1538                         */
1539                         Config::Bad.connect (boost::bind(&App::config_bad, this, _1));
1540
1541                         _frame = new DOMFrame (_("DCP-o-matic"));
1542                         SetTopWindow (_frame);
1543                         _frame->Maximize ();
1544                         close_splash ();
1545
1546                         if (!Config::instance()->nagged(Config::NAG_INITIAL_SETUP)) {
1547                                 InitialSetupDialog* d = new InitialSetupDialog ();
1548                                 d->ShowModal ();
1549                                 d->Destroy ();
1550                                 Config::instance()->set_nagged(Config::NAG_INITIAL_SETUP, true);
1551                         }
1552
1553                         if (running_32_on_64 ()) {
1554                                 NagDialog::maybe_nag (
1555                                         _frame, Config::NAG_32_ON_64,
1556                                         _("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."),
1557                                         false);
1558                         }
1559
1560                         _frame->Show ();
1561
1562                         signal_manager = new wxSignalManager (this);
1563                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
1564
1565                         if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1566                                 try {
1567                                         _frame->load_film (_film_to_load);
1568                                 } catch (exception& e) {
1569                                         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()));
1570                                 }
1571                         }
1572
1573                         if (!_film_to_create.empty ()) {
1574                                 _frame->new_film (_film_to_create, optional<string> ());
1575                                 if (!_content_to_add.empty ()) {
1576                                         BOOST_FOREACH (shared_ptr<Content> i, content_factory(_content_to_add)) {
1577                                                 _frame->film()->examine_and_add_content (i);
1578                                         }
1579                                 }
1580                                 if (!_dcp_to_add.empty ()) {
1581                                         _frame->film()->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent(_dcp_to_add)));
1582                                 }
1583                         }
1584
1585                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1586                         _timer.reset (new wxTimer (this));
1587                         _timer->Start (1000);
1588
1589                         if (Config::instance()->check_for_updates ()) {
1590                                 UpdateChecker::instance()->run ();
1591                         }
1592                 }
1593                 catch (exception& e)
1594                 {
1595                         if (_splash) {
1596                                 _splash->Destroy ();
1597                                 _splash = 0;
1598                         }
1599                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1600                 }
1601
1602                 return true;
1603         }
1604
1605         void OnInitCmdLine (wxCmdLineParser& parser)
1606         {
1607                 parser.SetDesc (command_line_description);
1608                 parser.SetSwitchChars (wxT ("-"));
1609         }
1610
1611         bool OnCmdLineParsed (wxCmdLineParser& parser)
1612         {
1613                 if (parser.GetParamCount() > 0) {
1614                         if (parser.Found (wxT ("new"))) {
1615                                 _film_to_create = wx_to_std (parser.GetParam (0));
1616                         } else {
1617                                 _film_to_load = wx_to_std (parser.GetParam (0));
1618                         }
1619                 }
1620
1621                 wxString content;
1622                 if (parser.Found (wxT ("content"), &content)) {
1623                         _content_to_add = wx_to_std (content);
1624                 }
1625
1626                 wxString dcp;
1627                 if (parser.Found (wxT ("dcp"), &dcp)) {
1628                         _dcp_to_add = wx_to_std (dcp);
1629                 }
1630
1631                 return true;
1632         }
1633
1634         void report_exception ()
1635         {
1636                 try {
1637                         throw;
1638                 } catch (FileError& e) {
1639                         error_dialog (
1640                                 0,
1641                                 wxString::Format (
1642                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1643                                         std_to_wx (e.what()),
1644                                         std_to_wx (e.file().string().c_str ())
1645                                         )
1646                                 );
1647                 } catch (exception& e) {
1648                         error_dialog (
1649                                 0,
1650                                 wxString::Format (
1651                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1652                                         std_to_wx (e.what ())
1653                                         )
1654                                 );
1655                 } catch (...) {
1656                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1657                 }
1658         }
1659
1660         /* An unhandled exception has occurred inside the main event loop */
1661         bool OnExceptionInMainLoop ()
1662         {
1663                 report_exception ();
1664                 /* This will terminate the program */
1665                 return false;
1666         }
1667
1668         void OnUnhandledException ()
1669         {
1670                 report_exception ();
1671         }
1672
1673         void idle (wxIdleEvent& ev)
1674         {
1675                 signal_manager->ui_idle ();
1676                 ev.Skip ();
1677         }
1678
1679         void check ()
1680         {
1681                 try {
1682                         EncodeServerFinder::instance()->rethrow ();
1683                 } catch (exception& e) {
1684                         error_dialog (0, std_to_wx (e.what ()));
1685                 }
1686         }
1687
1688         void close_splash ()
1689         {
1690                 if (_splash) {
1691                         _splash->Destroy ();
1692                         _splash = 0;
1693                 }
1694         }
1695
1696         void config_failed_to_load ()
1697         {
1698                 close_splash ();
1699                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1700         }
1701
1702         void config_warning (string m)
1703         {
1704                 close_splash ();
1705                 message_dialog (_frame, std_to_wx (m));
1706         }
1707
1708         bool config_bad (Config::BadReason reason)
1709         {
1710                 /* Destroy the splash screen here, as otherwise bad things seem to happen (for reasons unknown)
1711                    when we open our recreate dialog, close it, *then* try to Destroy the splash (the Destroy fails).
1712                 */
1713                 _splash->Destroy ();
1714                 _splash = 0;
1715
1716                 Config* config = Config::instance();
1717                 switch (reason) {
1718                 case Config::BAD_SIGNER_UTF8_STRINGS:
1719                 {
1720                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1721                                 return false;
1722                         }
1723                         RecreateChainDialog* d = new RecreateChainDialog (
1724                                 _frame, _("Recreate signing certificates"),
1725                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs contains a small error\n"
1726                                   "which will prevent DCPs from being validated correctly on some systems.  Do you want to re-create\n"
1727                                   "the certificate chain for signing DCPs and KDMs?"),
1728                                 _("Do nothing"),
1729                                 Config::NAG_BAD_SIGNER_CHAIN
1730                                 );
1731                         int const r = d->ShowModal ();
1732                         d->Destroy ();
1733                         return r == wxID_OK;
1734                 }
1735                 case Config::BAD_SIGNER_INCONSISTENT:
1736                 {
1737                         RecreateChainDialog* d = new RecreateChainDialog (
1738                                 _frame, _("Recreate signing certificates"),
1739                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs is inconsistent and\n"
1740                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1741                                   "the certificate chain for signing DCPs and KDMs?"),
1742                                 _("Close DCP-o-matic")
1743                                 );
1744                         int const r = d->ShowModal ();
1745                         d->Destroy ();
1746                         if (r != wxID_OK) {
1747                                 exit (EXIT_FAILURE);
1748                         }
1749                         return true;
1750                 }
1751                 case Config::BAD_DECRYPTION_INCONSISTENT:
1752                 {
1753                         RecreateChainDialog* d = new RecreateChainDialog (
1754                                 _frame, _("Recreate KDM decryption chain"),
1755                                 _("The certificate chain that DCP-o-matic uses for decrypting KDMs is inconsistent and\n"
1756                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1757                                   "the certificate chain for decrypting KDMs?  You may want to say \"No\" here and back up your\n"
1758                                   "configuration before continuing."),
1759                                 _("Close DCP-o-matic")
1760                                 );
1761                         int const r = d->ShowModal ();
1762                         d->Destroy ();
1763                         if (r != wxID_OK) {
1764                                 exit (EXIT_FAILURE);
1765                         }
1766                         return true;
1767                 }
1768                 default:
1769                         DCPOMATIC_ASSERT (false);
1770                 }
1771         }
1772
1773         DOMFrame* _frame;
1774         wxSplashScreen* _splash;
1775         shared_ptr<wxTimer> _timer;
1776         string _film_to_load;
1777         string _film_to_create;
1778         string _content_to_add;
1779         string _dcp_to_add;
1780 };
1781
1782 IMPLEMENT_APP (App)