7815541d277b809dce2381bc20e71f23727c15e0
[dcpomatic.git] / src / tools / dcpomatic.cc
1 /*
2     Copyright (C) 2012-2021 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/dkdm_dialog.h"
37 #include "wx/self_dkdm_dialog.h"
38 #include "wx/servers_list_dialog.h"
39 #include "wx/hints_dialog.h"
40 #include "wx/update_dialog.h"
41 #include "wx/content_panel.h"
42 #include "wx/report_problem_dialog.h"
43 #include "wx/video_waveform_dialog.h"
44 #include "wx/system_information_dialog.h"
45 #include "wx/save_template_dialog.h"
46 #include "wx/templates_dialog.h"
47 #include "wx/nag_dialog.h"
48 #include "wx/export_subtitles_dialog.h"
49 #include "wx/export_video_file_dialog.h"
50 #include "wx/paste_dialog.h"
51 #include "wx/focus_manager.h"
52 #include "wx/html_dialog.h"
53 #include "wx/send_i18n_dialog.h"
54 #include "wx/i18n_hook.h"
55 #include "lib/film.h"
56 #include "lib/analytics.h"
57 #include "lib/emailer.h"
58 #include "lib/config.h"
59 #include "lib/util.h"
60 #include "lib/video_content.h"
61 #include "lib/content.h"
62 #include "lib/version.h"
63 #include "lib/signal_manager.h"
64 #include "lib/log.h"
65 #include "lib/screen.h"
66 #include "lib/job_manager.h"
67 #include "lib/exceptions.h"
68 #include "lib/cinema.h"
69 #include "lib/kdm_with_metadata.h"
70 #include "lib/send_kdm_email_job.h"
71 #include "lib/encode_server_finder.h"
72 #include "lib/update_checker.h"
73 #include "lib/cross.h"
74 #include "lib/content_factory.h"
75 #include "lib/compose.hpp"
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 "lib/warnings.h"
88 #include <dcp/exceptions.h>
89 #include <dcp/raw_convert.h>
90 DCPOMATIC_DISABLE_WARNINGS
91 #include <wx/generic/aboutdlgg.h>
92 #include <wx/stdpaths.h>
93 #include <wx/cmdline.h>
94 #include <wx/preferences.h>
95 #include <wx/splash.h>
96 #include <wx/wxhtml.h>
97 DCPOMATIC_ENABLE_WARNINGS
98 #ifdef __WXGTK__
99 #include <X11/Xlib.h>
100 #endif
101 #ifdef __WXMSW__
102 #include <shellapi.h>
103 #endif
104 #include <boost/filesystem.hpp>
105 #include <boost/noncopyable.hpp>
106 #include <boost/algorithm/string.hpp>
107 #include <iostream>
108 #include <fstream>
109 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
110 #include <sstream>
111
112 #ifdef check
113 #undef check
114 #endif
115
116 using std::cout;
117 using std::wcout;
118 using std::string;
119 using std::vector;
120 using std::wstring;
121 using std::wstringstream;
122 using std::map;
123 using std::make_pair;
124 using std::list;
125 using std::exception;
126 using std::make_shared;
127 using std::shared_ptr;
128 using std::dynamic_pointer_cast;
129 using boost::optional;
130 using boost::function;
131 using boost::is_any_of;
132 using boost::algorithm::find;
133 #if BOOST_VERSION >= 106100
134 using namespace boost::placeholders;
135 #endif
136 using dcp::raw_convert;
137
138 class FilmChangedClosingDialog : public boost::noncopyable
139 {
140 public:
141         explicit FilmChangedClosingDialog (string name)
142         {
143                 _dialog = new wxMessageDialog (
144                         0,
145                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
146                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
147                         /// project (Film) has been changed since it was last saved.
148                         _("Film changed"),
149                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
150                         );
151
152                 _dialog->SetYesNoCancelLabels (
153                         _("Save film and close"), _("Close without saving film"), _("Don't close")
154                         );
155         }
156
157         ~FilmChangedClosingDialog ()
158         {
159                 _dialog->Destroy ();
160         }
161
162         int run ()
163         {
164                 return _dialog->ShowModal ();
165         }
166
167 private:
168         wxMessageDialog* _dialog;
169 };
170
171 class FilmChangedDuplicatingDialog : public boost::noncopyable
172 {
173 public:
174         explicit FilmChangedDuplicatingDialog (string name)
175         {
176                 _dialog = new wxMessageDialog (
177                         0,
178                         wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
179                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
180                         /// project (Film) has been changed since it was last saved.
181                         _("Film changed"),
182                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
183                         );
184
185                 _dialog->SetYesNoCancelLabels (
186                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
187                         );
188         }
189
190         ~FilmChangedDuplicatingDialog ()
191         {
192                 _dialog->Destroy ();
193         }
194
195         int run ()
196         {
197                 return _dialog->ShowModal ();
198         }
199
200 private:
201         wxMessageDialog* _dialog;
202 };
203
204 #define ALWAYS                        0x0
205 #define NEEDS_FILM                    0x1
206 #define NOT_DURING_DCP_CREATION       0x2
207 #define NEEDS_CPL                     0x4
208 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
209 #define NEEDS_SELECTED_CONTENT        0x10
210 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
211 #define NEEDS_CLIPBOARD               0x40
212 #define NEEDS_ENCRYPTION              0x80
213
214 map<wxMenuItem*, int> menu_items;
215
216 enum {
217         ID_file_new = 1,
218         ID_file_open,
219         ID_file_save,
220         ID_file_save_as_template,
221         ID_file_duplicate,
222         ID_file_duplicate_and_open,
223         ID_file_history,
224         /* Allow spare IDs after _history for the recent files list */
225         ID_file_close = 100,
226         ID_edit_copy,
227         ID_edit_paste,
228         ID_jobs_make_dcp,
229         ID_jobs_make_dcp_batch,
230         ID_jobs_make_kdms,
231         ID_jobs_make_dkdms,
232         ID_jobs_make_self_dkdm,
233         ID_jobs_export_video_file,
234         ID_jobs_export_subtitles,
235         ID_jobs_send_dcp_to_tms,
236         ID_jobs_show_dcp,
237         ID_jobs_open_dcp_in_player,
238         ID_view_closed_captions,
239         ID_view_video_waveform,
240         ID_tools_hints,
241         ID_tools_encoding_servers,
242         ID_tools_manage_templates,
243         ID_tools_check_for_updates,
244         ID_tools_send_translations,
245         ID_tools_system_information,
246         ID_tools_restore_default_preferences,
247         ID_help_report_a_problem,
248         /* IDs for shortcuts (with no associated menu item) */
249         ID_add_file,
250         ID_remove,
251         ID_start_stop,
252         ID_timeline,
253         ID_back_frame,
254         ID_forward_frame
255 };
256
257 class DOMFrame : public wxFrame
258 {
259 public:
260         explicit DOMFrame (wxString const & title)
261                 : wxFrame (NULL, -1, title)
262                 , _video_waveform_dialog (0)
263                 , _system_information_dialog (0)
264                 , _hints_dialog (0)
265                 , _servers_list_dialog (0)
266                 , _config_dialog (0)
267                 , _kdm_dialog (0)
268                 , _dkdm_dialog (0)
269                 , _templates_dialog (0)
270                 , _file_menu (0)
271                 , _history_items (0)
272                 , _history_position (0)
273                 , _history_separator (0)
274                 , _update_news_requested (false)
275                 , _first_shown_called (false)
276         {
277 #if defined(DCPOMATIC_WINDOWS)
278                 if (Config::instance()->win32_console ()) {
279                         AllocConsole();
280
281                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
282                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
283                         FILE* hf_out = _fdopen(hCrt, "w");
284                         setvbuf(hf_out, NULL, _IONBF, 1);
285                         *stdout = *hf_out;
286
287                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
288                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
289                         FILE* hf_in = _fdopen(hCrt, "r");
290                         setvbuf(hf_in, NULL, _IONBF, 128);
291                         *stdin = *hf_in;
292
293                         cout << "DCP-o-matic is starting." << "\n";
294                 }
295 #endif
296
297                 auto bar = new wxMenuBar;
298                 setup_menu (bar);
299                 SetMenuBar (bar);
300
301 #ifdef DCPOMATIC_WINDOWS
302                 SetIcon (wxIcon (std_to_wx ("id")));
303 #endif
304
305                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
306                 config_changed (Config::OTHER);
307
308                 _analytics_message_connection = Analytics::instance()->Message.connect(boost::bind(&DOMFrame::analytics_message, this, _1, _2));
309
310                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
311                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
312                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
313                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
314                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
315                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
316                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this),              ID_file_close);
317                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
318                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
319                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
320                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
321                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
322                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
323                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
324                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dkdms, this),         ID_jobs_make_dkdms);
325                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
326                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
327                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_video_file, this),  ID_jobs_export_video_file);
328                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_subtitles, this),   ID_jobs_export_subtitles);
329                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
330                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
331                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
332                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
333                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
334                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
335                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
336                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
337                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
338                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
339                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_system_information, this),ID_tools_system_information);
340                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
341                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
342                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
343
344                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
345                 Bind (wxEVT_SHOW, boost::bind (&DOMFrame::show, this, _1));
346
347                 /* Use a panel as the only child of the Frame so that we avoid
348                    the dark-grey background on Windows.
349                 */
350                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
351
352                 _film_viewer.reset (new FilmViewer (overall_panel));
353                 _controls = new StandardControls (overall_panel, _film_viewer, true);
354                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
355                 auto job_manager_view = new JobManagerView (overall_panel, false);
356
357                 auto right_sizer = new wxBoxSizer (wxVERTICAL);
358                 right_sizer->Add (_film_viewer->panel(), 2, wxEXPAND | wxALL, 6);
359                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
360                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
361
362                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
363                 main_sizer->Add (_film_editor, 0, wxEXPAND | wxALL, 6);
364                 main_sizer->Add (right_sizer, 1, wxEXPAND | wxALL, 6);
365
366                 set_menu_sensitivity ();
367
368                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
369                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
370                 file_changed ("");
371
372                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
373
374                 overall_panel->SetSizer (main_sizer);
375
376                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
377
378                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
379                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
380                 add_accelerators ();
381         }
382
383         void add_accelerators ()
384         {
385 #ifdef __WXOSX__
386                 int accelerators = 7;
387 #else
388                 int accelerators = 6;
389 #endif
390                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
391                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
392                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
393                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
394                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
395                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
396                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
397 #ifdef __WXOSX__
398                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
399 #endif
400                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
401                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
402                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
403                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
404                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
405                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
406                 wxAcceleratorTable accel_table (accelerators, accel);
407                 SetAcceleratorTable (accel_table);
408                 delete[] accel;
409         }
410
411         void remove_accelerators ()
412         {
413                 SetAcceleratorTable (wxAcceleratorTable ());
414         }
415
416         void remove_clicked (wxCommandEvent& ev)
417         {
418                 if (_film_editor->content_panel()->remove_clicked (true)) {
419                         ev.Skip ();
420                 }
421         }
422
423         void new_film (boost::filesystem::path path, optional<string> template_name)
424         {
425                 auto film = make_shared<Film>(path);
426                 if (template_name) {
427                         film->use_template (template_name.get());
428                 }
429                 film->set_name (path.filename().generic_string());
430                 film->write_metadata ();
431                 set_film (film);
432         }
433
434         void load_film (boost::filesystem::path file)
435         try
436         {
437                 auto film = make_shared<Film>(file);
438                 auto const notes = film->read_metadata ();
439
440                 if (film->state_version() == 4) {
441                         error_dialog (
442                                 0,
443                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
444                                   "in this version.  Please check the film's settings carefully.")
445                                 );
446                 }
447
448                 for (auto i: notes) {
449                         error_dialog (0, std_to_wx(i));
450                 }
451
452                 set_film (film);
453
454                 JobManager::instance()->add(shared_ptr<Job>(new CheckContentChangeJob(film)));
455         }
456         catch (FileNotFoundError& e) {
457                 auto const dir = e.file().parent_path();
458                 if (boost::filesystem::exists(dir / "ASSETMAP") || boost::filesystem::exists(dir / "ASSETMAP.xml")) {
459                         error_dialog (
460                                 this, _("Could not open this folder as a DCP-o-matic project."),
461                                 _("It looks like you are trying to open a DCP.  File -> Open is for loading DCP-o-matic projects, not DCPs.  To import a DCP, create a new project with File -> New and then click the \"Add DCP...\" button.")
462                                 );
463                 } else {
464                         auto const p = std_to_wx(file.string ());
465                         error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
466                 }
467
468         } catch (std::exception& e) {
469                 auto const p = std_to_wx (file.string());
470                 error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
471         }
472
473         void set_film (shared_ptr<Film> film)
474         {
475                 _film = film;
476                 _film_viewer->set_film (_film);
477                 _film_editor->set_film (_film);
478                 _controls->set_film (_film);
479                 if (_video_waveform_dialog) {
480                         _video_waveform_dialog->Destroy ();
481                         _video_waveform_dialog = 0;
482                 }
483                 set_menu_sensitivity ();
484                 if (_film && _film->directory()) {
485                         Config::instance()->add_to_history (_film->directory().get());
486                 }
487                 if (_film) {
488                         _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
489                         _film->Message.connect (boost::bind(&DOMFrame::film_message, this, _1));
490                         dcpomatic_log = _film->log ();
491                 }
492         }
493
494         shared_ptr<Film> film () const {
495                 return _film;
496         }
497
498 private:
499
500         void show (wxShowEvent& ev)
501         {
502                 if (ev.IsShown() && !_first_shown_called) {
503                         _film_editor->first_shown ();
504                         _first_shown_called = true;
505                 }
506         }
507
508         void film_message (string m)
509         {
510                 message_dialog (this, std_to_wx(m));
511         }
512
513         void film_change (ChangeType type)
514         {
515                 if (type == ChangeType::DONE) {
516                         set_menu_sensitivity ();
517                 }
518         }
519
520         void file_changed (boost::filesystem::path f)
521         {
522                 auto s = wx_to_std(_("DCP-o-matic"));
523                 if (!f.empty ()) {
524                         s += " - " + f.string ();
525                 }
526
527                 SetTitle (std_to_wx (s));
528         }
529
530         void file_new ()
531         {
532                 auto d = new FilmNameLocationDialog (this, _("New Film"), true);
533                 int const r = d->ShowModal ();
534
535                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
536                         try {
537                                 new_film (d->path(), d->template_name());
538                         } catch (boost::filesystem::filesystem_error& e) {
539 #ifdef DCPOMATIC_WINDOWS
540                                 string bad_chars = "<>:\"/|?*";
541                                 string const filename = d->path().filename().string();
542                                 string found_bad_chars;
543                                 for (size_t i = 0; i < bad_chars.length(); ++i) {
544                                         if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
545                                                 found_bad_chars += bad_chars[i];
546                                         }
547                                 }
548                                 wxString message = _("Could not create folder to store film.");
549                                 message += "  ";
550                                 if (!found_bad_chars.empty()) {
551                                         message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
552                                 } else {
553                                         message += _("Please check that you do not have Windows controlled folder access enabled for DCP-o-matic.");
554                                 }
555                                 error_dialog (this, message, std_to_wx(e.what()));
556 #else
557                                 error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
558 #endif
559                         }
560                 }
561
562                 d->Destroy ();
563         }
564
565         void file_open ()
566         {
567                 auto c = new wxDirDialog (
568                         this,
569                         _("Select film to open"),
570                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
571                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
572                         );
573
574                 int r;
575                 while (true) {
576                         r = c->ShowModal ();
577                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
578                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
579                         } else {
580                                 break;
581                         }
582                 }
583
584                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
585                         load_film (wx_to_std (c->GetPath ()));
586                 }
587
588                 c->Destroy ();
589         }
590
591         void file_save ()
592         {
593                 _film->write_metadata ();
594         }
595
596         void file_save_as_template ()
597         {
598                 auto d = new SaveTemplateDialog (this);
599                 int const r = d->ShowModal ();
600                 if (r == wxID_OK) {
601                         Config::instance()->save_template (_film, d->name ());
602                 }
603                 d->Destroy ();
604         }
605
606         void file_duplicate ()
607         {
608                 auto d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
609                 int const r = d->ShowModal ();
610
611                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
612                         shared_ptr<Film> film (new Film (d->path()));
613                         film->copy_from (_film);
614                         film->set_name (d->path().filename().generic_string());
615                         film->write_metadata ();
616                 }
617
618                 d->Destroy ();
619         }
620
621         void file_duplicate_and_open ()
622         {
623                 auto d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
624                 int const r = d->ShowModal ();
625
626                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
627                         shared_ptr<Film> film (new Film (d->path()));
628                         film->copy_from (_film);
629                         film->set_name (d->path().filename().generic_string());
630                         film->write_metadata ();
631                         set_film (film);
632                 }
633
634                 d->Destroy ();
635         }
636
637         void file_close ()
638         {
639                 if (_film && _film->dirty ()) {
640
641                         auto dialog = new FilmChangedClosingDialog (_film->name ());
642                         int const r = dialog->run ();
643                         delete dialog;
644
645                         switch (r) {
646                         case wxID_NO:
647                                 /* Don't save and carry on to close */
648                                 break;
649                         case wxID_YES:
650                                 /* Save and carry on to close */
651                                 _film->write_metadata ();
652                                 break;
653                         case wxID_CANCEL:
654                                 /* Stop */
655                                 return;
656                         }
657                 }
658
659                 set_film (shared_ptr<Film>());
660         }
661
662         void file_history (wxCommandEvent& event)
663         {
664                 auto history = Config::instance()->history ();
665                 int n = event.GetId() - ID_file_history;
666                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
667                         load_film (history[n]);
668                 }
669         }
670
671         void file_exit ()
672         {
673                 /* false here allows the close handler to veto the close request */
674                 Close (false);
675         }
676
677         void edit_copy ()
678         {
679                 auto const sel = _film_editor->content_panel()->selected();
680                 DCPOMATIC_ASSERT (sel.size() == 1);
681                 _clipboard = sel.front()->clone();
682         }
683
684         void edit_paste ()
685         {
686                 DCPOMATIC_ASSERT (_clipboard);
687
688                 auto d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
689                 if (d->ShowModal() == wxID_OK) {
690                         for (auto i: _film_editor->content_panel()->selected()) {
691                                 if (d->video() && i->video) {
692                                         DCPOMATIC_ASSERT (_clipboard->video);
693                                         i->video->take_settings_from (_clipboard->video);
694                                 }
695                                 if (d->audio() && i->audio) {
696                                         DCPOMATIC_ASSERT (_clipboard->audio);
697                                         i->audio->take_settings_from (_clipboard->audio);
698                                 }
699
700                                 if (d->text()) {
701                                         auto j = i->text.begin ();
702                                         auto k = _clipboard->text.begin ();
703                                         while (j != i->text.end() && k != _clipboard->text.end()) {
704                                                 (*j)->take_settings_from (*k);
705                                                 ++j;
706                                                 ++k;
707                                         }
708                                 }
709                         }
710                 }
711                 d->Destroy ();
712         }
713
714         void edit_preferences ()
715         {
716                 if (!_config_dialog) {
717                         _config_dialog = create_full_config_dialog ();
718                 }
719                 _config_dialog->Show (this);
720         }
721
722         void tools_restore_default_preferences ()
723         {
724                 auto d = new wxMessageDialog (
725                         0,
726                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
727                         _("Restore default preferences"),
728                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
729                         );
730
731                 int const r = d->ShowModal ();
732                 d->Destroy ();
733
734                 if (r == wxID_YES) {
735                         Config::restore_defaults ();
736                 }
737         }
738
739         void jobs_make_dcp ()
740         {
741                 double required;
742                 double available;
743                 bool can_hard_link;
744
745                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
746                         wxString message;
747                         if (can_hard_link) {
748                                 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);
749                         } else {
750                                 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);
751                         }
752                         if (!confirm_dialog (this, message)) {
753                                 return;
754                         }
755                 }
756
757                 if (Config::instance()->show_hints_before_make_dcp()) {
758                         auto hints = new HintsDialog (this, _film, false);
759                         int const r = hints->ShowModal();
760                         hints->Destroy ();
761                         if (r == wxID_CANCEL) {
762                                 return;
763                         }
764                 }
765
766                 if (_film->encrypted ()) {
767                         NagDialog::maybe_nag (
768                                 this,
769                                 Config::NAG_ENCRYPTED_METADATA,
770                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
771                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
772                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
773                                   "if you want to make KDMs for this film.")
774                                 );
775                 }
776
777                 /* Remove any existing DCP if the user agrees */
778                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
779                 if (boost::filesystem::exists (dcp_dir)) {
780                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
781                                 return;
782                         }
783                         boost::filesystem::remove_all (dcp_dir);
784                 }
785
786                 try {
787                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
788                            a long time, and crashes/power failures are moderately likely.
789                         */
790                         _film->write_metadata ();
791                         _film->make_dcp (true);
792                 } catch (BadSettingError& e) {
793                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
794                 } catch (std::exception& e) {
795                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
796                 }
797         }
798
799         void jobs_make_kdms ()
800         {
801                 if (!_film) {
802                         return;
803                 }
804
805                 if (_kdm_dialog) {
806                         _kdm_dialog->Destroy ();
807                         _kdm_dialog = 0;
808                 }
809
810                 _kdm_dialog = new KDMDialog (this, _film);
811                 _kdm_dialog->Show ();
812         }
813
814         void jobs_make_dkdms ()
815         {
816                 if (!_film) {
817                         return;
818                 }
819
820                 if (_dkdm_dialog) {
821                         _dkdm_dialog->Destroy ();
822                         _dkdm_dialog = 0;
823                 }
824
825                 _dkdm_dialog = new DKDMDialog (this, _film);
826                 _dkdm_dialog->Show ();
827         }
828
829         /** @return false if we succeeded, true if not */
830         bool send_to_other_tool (int port, function<void()> start, string message)
831         {
832                 /* i = 0; try to connect via socket
833                    i = 1; try again, and then try to start the tool
834                    i = 2 onwards; try again.
835                 */
836                 for (int i = 0; i < 8; ++i) {
837                         try {
838                                 boost::asio::io_service io_service;
839                                 boost::asio::ip::tcp::resolver resolver (io_service);
840                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
841                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
842                                 Socket socket (5);
843                                 socket.connect (*endpoint_iterator);
844                                 DCPOMATIC_ASSERT (_film->directory ());
845                                 socket.write (message.length() + 1);
846                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
847                                 /* OK\0 */
848                                 uint8_t ok[3];
849                                 socket.read (ok, 3);
850                                 return false;
851                         } catch (exception& e) {
852
853                         }
854
855                         if (i == 1) {
856                                 start ();
857                         }
858
859                         dcpomatic_sleep_seconds (1);
860                 }
861
862                 return true;
863         }
864
865         void jobs_make_dcp_batch ()
866         {
867                 if (!_film) {
868                         return;
869                 }
870
871                 if (Config::instance()->show_hints_before_make_dcp()) {
872                         auto hints = new HintsDialog (this, _film, false);
873                         int const r = hints->ShowModal();
874                         hints->Destroy ();
875                         if (r == wxID_CANCEL) {
876                                 return;
877                         }
878                 }
879
880                 _film->write_metadata ();
881
882                 if (send_to_other_tool (BATCH_JOB_PORT, &start_batch_converter, _film->directory()->string())) {
883 #ifdef DCPOMATIC_OSX
884                         error_dialog (this, _("Could not start the batch converter.  You may need to download it from dcpomatic.com."));
885 #else
886                         error_dialog (this, _("Could not find batch converter."));
887 #endif
888                 }
889         }
890
891         void jobs_open_dcp_in_player ()
892         {
893                 if (!_film) {
894                         return;
895                 }
896
897                 if (send_to_other_tool (PLAYER_PLAY_PORT, &start_player, _film->dir(_film->dcp_name(false)).string())) {
898 #ifdef DCPOMATIC_OSX
899                         error_dialog (this, _("Could not start the player.  You may need to download it from dcpomatic.com."));
900 #else
901                         error_dialog (this, _("Could not find player."));
902 #endif
903                 }
904         }
905
906         void jobs_make_self_dkdm ()
907         {
908                 if (!_film) {
909                         return;
910                 }
911
912                 auto d = new SelfDKDMDialog (this, _film);
913                 if (d->ShowModal () != wxID_OK) {
914                         d->Destroy ();
915                         return;
916                 }
917
918                 NagDialog::maybe_nag (
919                         this,
920                         Config::NAG_DKDM_CONFIG,
921                         wxString::Format (
922                                 _("You are making a DKDM which is encrypted by a private key held in"
923                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
924                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
925                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
926                                 )
927                         );
928
929
930                 dcp::LocalTime from (Config::instance()->signer_chain()->leaf().not_before());
931                 from.add_days (1);
932                 dcp::LocalTime to (Config::instance()->signer_chain()->leaf().not_after());
933                 to.add_days (-1);
934
935                 optional<dcp::EncryptedKDM> kdm;
936                 try {
937                         kdm = _film->make_kdm (
938                                 Config::instance()->decryption_chain()->leaf(),
939                                 vector<string>(),
940                                 d->cpl (),
941                                 from, to,
942                                 dcp::Formulation::MODIFIED_TRANSITIONAL_1,
943                                 true,
944                                 0
945                                 );
946                 } catch (dcp::NotEncryptedError& e) {
947                         error_dialog (this, _("CPL's content is not encrypted."));
948                 } catch (exception& e) {
949                         error_dialog (this, e.what ());
950                 } catch (...) {
951                         error_dialog (this, _("An unknown exception occurred."));
952                 }
953
954                 if (kdm) {
955                         if (d->internal ()) {
956                                 auto dkdms = Config::instance()->dkdms();
957                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
958                                 Config::instance()->changed ();
959                         } else {
960                                 auto path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
961                                 kdm->as_xml (path);
962                         }
963                 }
964
965                 d->Destroy ();
966         }
967
968
969         void jobs_export_video_file ()
970         {
971                 auto d = new ExportVideoFileDialog (this, _film->isdcf_name(true));
972                 if (d->ShowModal() == wxID_OK) {
973                         if (boost::filesystem::exists(d->path())) {
974                                 bool ok = confirm_dialog(
975                                                 this,
976                                                 wxString::Format (_("File %s already exists.  Do you want to overwrite it?"), std_to_wx(d->path().string()).data())
977                                                 );
978
979                                 if (!ok) {
980                                         d->Destroy ();
981                                         return;
982                                 }
983                         }
984
985                         auto job = make_shared<TranscodeJob>(_film);
986                         job->set_encoder (
987                                 make_shared<FFmpegEncoder> (
988                                         _film, job, d->path(), d->format(), d->mixdown_to_stereo(), d->split_reels(), d->split_streams(), d->x264_crf())
989                                 );
990                         JobManager::instance()->add (job);
991                 }
992                 d->Destroy ();
993         }
994
995
996         void jobs_export_subtitles ()
997         {
998                 auto d = new ExportSubtitlesDialog (this, _film->reels().size(), _film->interop());
999                 if (d->ShowModal() == wxID_OK) {
1000                         auto job = make_shared<TranscodeJob>(_film);
1001                         job->set_encoder (
1002                                 make_shared<SubtitleEncoder>(_film, job, d->path(), _film->isdcf_name(true), d->split_reels(), d->include_font())
1003                                 );
1004                         JobManager::instance()->add (job);
1005                 }
1006                 d->Destroy ();
1007         }
1008
1009
1010         void jobs_send_dcp_to_tms ()
1011         {
1012                 _film->send_dcp_to_tms ();
1013         }
1014
1015         void jobs_show_dcp ()
1016         {
1017                 DCPOMATIC_ASSERT (_film->directory ());
1018 #ifdef DCPOMATIC_WINDOWS
1019                 wstringstream args;
1020                 args << "/select," << _film->dir (_film->dcp_name(false));
1021                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
1022 #endif
1023
1024 #ifdef DCPOMATIC_LINUX
1025                 int r = system ("which nautilus");
1026                 if (WEXITSTATUS (r) == 0) {
1027                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
1028                         if (WEXITSTATUS (r)) {
1029                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
1030                         }
1031                 } else {
1032                         int r = system ("which konqueror");
1033                         if (WEXITSTATUS (r) == 0) {
1034                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
1035                                 if (WEXITSTATUS (r)) {
1036                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
1037                                 }
1038                         }
1039                 }
1040 #endif
1041
1042 #ifdef DCPOMATIC_OSX
1043                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
1044                 if (WEXITSTATUS (r)) {
1045                         error_dialog (this, _("Could not show DCP"));
1046                 }
1047 #endif
1048         }
1049
1050         void view_closed_captions ()
1051         {
1052                 _film_viewer->show_closed_captions ();
1053         }
1054
1055         void view_video_waveform ()
1056         {
1057                 if (!_video_waveform_dialog) {
1058                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
1059                 }
1060
1061                 _video_waveform_dialog->Show ();
1062         }
1063
1064         void tools_system_information ()
1065         {
1066                 if (!_system_information_dialog) {
1067                         _system_information_dialog = new SystemInformationDialog (this, _film_viewer);
1068                 }
1069
1070                 _system_information_dialog->Show ();
1071         }
1072
1073         void tools_hints ()
1074         {
1075                 if (!_hints_dialog) {
1076                         _hints_dialog = new HintsDialog (this, _film, true);
1077                 }
1078
1079                 _hints_dialog->Show ();
1080         }
1081
1082         void tools_encoding_servers ()
1083         {
1084                 if (!_servers_list_dialog) {
1085                         _servers_list_dialog = new ServersListDialog (this);
1086                 }
1087
1088                 _servers_list_dialog->Show ();
1089         }
1090
1091         void tools_manage_templates ()
1092         {
1093                 if (!_templates_dialog) {
1094                         _templates_dialog = new TemplatesDialog (this);
1095                 }
1096
1097                 _templates_dialog->Show ();
1098         }
1099
1100         void tools_check_for_updates ()
1101         {
1102                 UpdateChecker::instance()->run ();
1103                 _update_news_requested = true;
1104         }
1105
1106         void tools_send_translations ()
1107         {
1108                 auto d = new SendI18NDialog (this);
1109                 if (d->ShowModal() == wxID_OK) {
1110                         string body;
1111                         body += d->name() + "\n";
1112                         body += d->language() + "\n";
1113                         body += string(dcpomatic_version) + " " + string(dcpomatic_git_commit) + "\n";
1114                         body += "--\n";
1115                         auto translations = I18NHook::translations ();
1116                         for (auto i: translations) {
1117                                 body += i.first + "\n" + i.second + "\n\n";
1118                         }
1119                         list<string> to = { "carl@dcpomatic.com" };
1120                         Emailer emailer (d->email(), to, "DCP-o-matic translations", body);
1121                         emailer.send ("main.carlh.net", 2525, EmailProtocol::STARTTLS);
1122                 }
1123
1124                 d->Destroy ();
1125         }
1126
1127         void help_about ()
1128         {
1129                 auto d = new AboutDialog (this);
1130                 d->ShowModal ();
1131                 d->Destroy ();
1132         }
1133
1134         void help_report_a_problem ()
1135         {
1136                 auto d = new ReportProblemDialog (this, _film);
1137                 if (d->ShowModal () == wxID_OK) {
1138                         d->report ();
1139                 }
1140                 d->Destroy ();
1141         }
1142
1143         bool should_close ()
1144         {
1145                 if (!JobManager::instance()->work_to_do ()) {
1146                         return true;
1147                 }
1148
1149                 auto d = new wxMessageDialog (
1150                         0,
1151                         _("There are unfinished jobs; are you sure you want to quit?"),
1152                         _("Unfinished jobs"),
1153                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1154                         );
1155
1156                 bool const r = d->ShowModal() == wxID_YES;
1157                 d->Destroy ();
1158                 return r;
1159         }
1160
1161         void close (wxCloseEvent& ev)
1162         {
1163                 if (!should_close ()) {
1164                         ev.Veto ();
1165                         return;
1166                 }
1167
1168                 if (_film && _film->dirty ()) {
1169
1170                         auto dialog = new FilmChangedClosingDialog (_film->name ());
1171                         int const r = dialog->run ();
1172                         delete dialog;
1173
1174                         switch (r) {
1175                         case wxID_NO:
1176                                 /* Don't save and carry on to close */
1177                                 break;
1178                         case wxID_YES:
1179                                 /* Save and carry on to close */
1180                                 _film->write_metadata ();
1181                                 break;
1182                         case wxID_CANCEL:
1183                                 /* Veto the event and stop */
1184                                 ev.Veto ();
1185                                 return;
1186                         }
1187                 }
1188
1189                 /* We don't want to hear about any more configuration changes, since they
1190                    cause the File menu to be altered, which itself will be deleted around
1191                    now (without, as far as I can see, any way for us to find out).
1192                 */
1193                 _config_changed_connection.disconnect ();
1194
1195                 /* Also stop hearing about analytics-related stuff */
1196                 _analytics_message_connection.disconnect ();
1197
1198                 ev.Skip ();
1199         }
1200
1201         void set_menu_sensitivity ()
1202         {
1203                 auto jobs = JobManager::instance()->get ();
1204                 auto i = jobs.begin();
1205                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1206                         ++i;
1207                 }
1208                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1209                 bool const have_cpl = _film && !_film->cpls().empty ();
1210                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1211                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1212                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1213
1214                 for (auto j: menu_items) {
1215
1216                         bool enabled = true;
1217
1218                         if ((j.second & NEEDS_FILM) && !_film) {
1219                                 enabled = false;
1220                         }
1221
1222                         if ((j.second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1223                                 enabled = false;
1224                         }
1225
1226                         if ((j.second & NEEDS_CPL) && !have_cpl) {
1227                                 enabled = false;
1228                         }
1229
1230                         if ((j.second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1231                                 enabled = false;
1232                         }
1233
1234                         if ((j.second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1235                                 enabled = false;
1236                         }
1237
1238                         if ((j.second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1239                                 enabled = false;
1240                         }
1241
1242                         if ((j.second & NEEDS_CLIPBOARD) && !_clipboard) {
1243                                 enabled = false;
1244                         }
1245
1246                         if ((j.second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1247                                 enabled = false;
1248                         }
1249
1250                         j.first->Enable (enabled);
1251                 }
1252         }
1253
1254         /** @return true if the operation that called this method
1255          *  should continue, false to abort it.
1256          */
1257         template <class T>
1258         bool maybe_save_film ()
1259         {
1260                 if (!_film) {
1261                         return true;
1262                 }
1263
1264                 if (_film->dirty ()) {
1265                         T d (_film->name ());
1266                         switch (d.run ()) {
1267                         case wxID_NO:
1268                                 return true;
1269                         case wxID_YES:
1270                                 _film->write_metadata ();
1271                                 return true;
1272                         case wxID_CANCEL:
1273                                 return false;
1274                         }
1275                 }
1276
1277                 return true;
1278         }
1279
1280         template <class T>
1281         bool maybe_save_then_delete_film ()
1282         {
1283                 bool const r = maybe_save_film<T> ();
1284                 if (r) {
1285                         _film.reset ();
1286                 }
1287                 return r;
1288         }
1289
1290         void add_item (wxMenu* menu, wxString text, int id, int sens)
1291         {
1292                 auto item = menu->Append (id, text);
1293                 menu_items.insert (make_pair (item, sens));
1294         }
1295
1296         void setup_menu (wxMenuBar* m)
1297         {
1298                 _file_menu = new wxMenu;
1299                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1300                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1301                 _file_menu->AppendSeparator ();
1302                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1303                 _file_menu->AppendSeparator ();
1304                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1305                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1306                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1307
1308                 _history_position = _file_menu->GetMenuItems().GetCount();
1309
1310                 _file_menu->AppendSeparator ();
1311                 add_item (_file_menu, _("&Close\tCtrl-W"), ID_file_close, NEEDS_FILM);
1312
1313 #ifndef __WXOSX__
1314                 _file_menu->AppendSeparator ();
1315 #endif
1316
1317 #ifdef __WXOSX__
1318                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1319 #else
1320                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1321 #endif
1322
1323                 wxMenu* edit = new wxMenu;
1324                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1325                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1326
1327 #ifdef __WXOSX__
1328                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1329 #else
1330                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1331 #endif
1332
1333                 wxMenu* jobs_menu = new wxMenu;
1334                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1335                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1336                 jobs_menu->AppendSeparator ();
1337                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1338                 add_item (jobs_menu, _("Make &DKDMs...\tCtrl-D"), ID_jobs_make_dkdms, NEEDS_FILM);
1339                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1340                 jobs_menu->AppendSeparator ();
1341                 add_item (jobs_menu, _("Export video file...\tCtrl-E"), ID_jobs_export_video_file, NEEDS_FILM);
1342                 add_item (jobs_menu, _("Export subtitles..."), ID_jobs_export_subtitles, NEEDS_FILM);
1343                 jobs_menu->AppendSeparator ();
1344                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1345
1346 #if defined(DCPOMATIC_OSX)
1347                 add_item (jobs_menu, _("S&how DCP in Finder"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1348 #elif defined(DCPOMATIC_WINDOWS)
1349                 add_item (jobs_menu, _("S&how DCP in Explorer"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1350 #else
1351                 add_item (jobs_menu, _("S&how DCP in Files"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1352 #endif
1353
1354                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1355
1356                 wxMenu* view = new wxMenu;
1357                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1358                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1359
1360                 wxMenu* tools = new wxMenu;
1361                 add_item (tools, _("Hints..."), ID_tools_hints, NEEDS_FILM);
1362                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1363                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1364                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1365                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1366                 add_item (tools, _("System information..."), ID_tools_system_information, 0);
1367                 tools->AppendSeparator ();
1368                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1369
1370                 wxMenu* help = new wxMenu;
1371 #ifdef __WXOSX__
1372                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1373 #else
1374                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1375 #endif
1376                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1377
1378                 m->Append (_file_menu, _("&File"));
1379                 m->Append (edit, _("&Edit"));
1380                 m->Append (jobs_menu, _("&Jobs"));
1381                 m->Append (view, _("&View"));
1382                 m->Append (tools, _("&Tools"));
1383                 m->Append (help, _("&Help"));
1384         }
1385
1386         void config_changed (Config::Property what)
1387         {
1388                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1389                 if (what == Config::CINEMAS) {
1390                         try {
1391                                 Config::instance()->write_cinemas();
1392                         } catch (exception& e) {
1393                                 error_dialog (
1394                                         this,
1395                                         wxString::Format (
1396                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1397                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1398                                                 )
1399                                         );
1400                         }
1401                 } else {
1402                         try {
1403                                 Config::instance()->write_config();
1404                         } catch (exception& e) {
1405                                 error_dialog (
1406                                         this,
1407                                         wxString::Format (
1408                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1409                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1410                                                 )
1411                                         );
1412                         }
1413                 }
1414
1415                 for (int i = 0; i < _history_items; ++i) {
1416                         delete _file_menu->Remove (ID_file_history + i);
1417                 }
1418
1419                 if (_history_separator) {
1420                         _file_menu->Remove (_history_separator);
1421                 }
1422                 delete _history_separator;
1423                 _history_separator = 0;
1424
1425                 int pos = _history_position;
1426
1427                 /* Clear out non-existant history items before we re-build the menu */
1428                 Config::instance()->clean_history ();
1429                 auto history = Config::instance()->history();
1430
1431                 if (!history.empty ()) {
1432                         _history_separator = _file_menu->InsertSeparator (pos++);
1433                 }
1434
1435                 for (size_t i = 0; i < history.size(); ++i) {
1436                         string s;
1437                         if (i < 9) {
1438                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1439                         } else {
1440                                 s = history[i].string();
1441                         }
1442                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1443                 }
1444
1445                 _history_items = history.size ();
1446
1447                 dcpomatic_log->set_types (Config::instance()->log_types());
1448         }
1449
1450         void update_checker_state_changed ()
1451         {
1452                 auto uc = UpdateChecker::instance ();
1453
1454                 bool const announce =
1455                         _update_news_requested ||
1456                         (uc->stable() && Config::instance()->check_for_updates()) ||
1457                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1458
1459                 _update_news_requested = false;
1460
1461                 if (!announce) {
1462                         return;
1463                 }
1464
1465                 if (uc->state() == UpdateChecker::YES) {
1466                         auto dialog = new UpdateDialog (this, uc->stable(), uc->test());
1467                         dialog->ShowModal ();
1468                         dialog->Destroy ();
1469                 } else if (uc->state() == UpdateChecker::FAILED) {
1470                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1471                 } else {
1472                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1473                 }
1474
1475                 _update_news_requested = false;
1476         }
1477
1478         void start_stop_pressed ()
1479         {
1480                 if (_film_viewer->playing()) {
1481                         _film_viewer->stop();
1482                 } else {
1483                         _film_viewer->start();
1484                 }
1485         }
1486
1487         void timeline_pressed ()
1488         {
1489                 _film_editor->content_panel()->timeline_clicked ();
1490         }
1491
1492         void back_frame ()
1493         {
1494                 _film_viewer->seek_by (-_film_viewer->one_video_frame(), true);
1495         }
1496
1497         void forward_frame ()
1498         {
1499                 _film_viewer->seek_by (_film_viewer->one_video_frame(), true);
1500         }
1501
1502         void analytics_message (string title, string html)
1503         {
1504                 auto d = new HTMLDialog(this, std_to_wx(title), std_to_wx(html));
1505                 d->ShowModal();
1506                 d->Destroy();
1507         }
1508
1509         FilmEditor* _film_editor;
1510         std::shared_ptr<FilmViewer> _film_viewer;
1511         StandardControls* _controls;
1512         VideoWaveformDialog* _video_waveform_dialog;
1513         SystemInformationDialog* _system_information_dialog;
1514         HintsDialog* _hints_dialog;
1515         ServersListDialog* _servers_list_dialog;
1516         wxPreferencesEditor* _config_dialog;
1517         KDMDialog* _kdm_dialog;
1518         DKDMDialog* _dkdm_dialog;
1519         TemplatesDialog* _templates_dialog;
1520         wxMenu* _file_menu;
1521         shared_ptr<Film> _film;
1522         int _history_items;
1523         int _history_position;
1524         wxMenuItem* _history_separator;
1525         boost::signals2::scoped_connection _config_changed_connection;
1526         boost::signals2::scoped_connection _analytics_message_connection;
1527         bool _update_news_requested;
1528         shared_ptr<Content> _clipboard;
1529         bool _first_shown_called;
1530 };
1531
1532 static const wxCmdLineEntryDesc command_line_description[] = {
1533         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1534         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1535         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1536         { wxCMD_LINE_SWITCH, "v", "version", "show DCP-o-matic version", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1537         { wxCMD_LINE_OPTION, "", "config", "directory containing config.xml and cinemas.xml", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1538         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1539         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1540 };
1541
1542 /** @class App
1543  *  @brief The magic App class for wxWidgets.
1544  */
1545 class App : public wxApp
1546 {
1547 public:
1548         App ()
1549                 : wxApp ()
1550                 , _frame (0)
1551                 , _splash (0)
1552         {
1553 #ifdef DCPOMATIC_LINUX
1554                 XInitThreads ();
1555 #endif
1556         }
1557
1558 private:
1559
1560         bool OnInit ()
1561         {
1562                 try {
1563                         wxInitAllImageHandlers ();
1564
1565                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1566                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1567
1568                         _splash = maybe_show_splash ();
1569
1570                         SetAppName (_("DCP-o-matic"));
1571
1572                         if (!wxApp::OnInit()) {
1573                                 return false;
1574                         }
1575
1576 #ifdef DCPOMATIC_LINUX
1577                         unsetenv ("UBUNTU_MENUPROXY");
1578 #endif
1579
1580 #ifdef DCPOMATIC_OSX
1581                         dcpomatic_sleep_seconds (1);
1582                         make_foreground_application ();
1583 #endif
1584
1585                         dcpomatic_setup_path_encoding ();
1586
1587                         /* Enable i18n; this will create a Config object
1588                            to look for a force-configured language.  This Config
1589                            object will be wrong, however, because dcpomatic_setup
1590                            hasn't yet been called and there aren't any filters etc.
1591                            set up yet.
1592                         */
1593                         dcpomatic_setup_i18n ();
1594
1595                         /* Set things up, including filters etc.
1596                            which will now be internationalised correctly.
1597                         */
1598                         dcpomatic_setup ();
1599
1600                         /* Force the configuration to be re-loaded correctly next
1601                            time it is needed.
1602                         */
1603                         Config::drop ();
1604
1605                         /* We only look out for bad configuration from here on, as before
1606                            dcpomatic_setup() we haven't got OpenSSL ready so there will be
1607                            incorrect certificate chain validity errors.
1608                         */
1609                         Config::Bad.connect (boost::bind(&App::config_bad, this, _1));
1610
1611                         _frame = new DOMFrame (_("DCP-o-matic"));
1612                         SetTopWindow (_frame);
1613                         _frame->Maximize ();
1614                         close_splash ();
1615
1616                         if (running_32_on_64 ()) {
1617                                 NagDialog::maybe_nag (
1618                                         _frame, Config::NAG_32_ON_64,
1619                                         _("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."),
1620                                         false);
1621                         }
1622
1623                         _frame->Show ();
1624
1625                         signal_manager = new wxSignalManager (this);
1626                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
1627
1628                         if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1629                                 try {
1630                                         _frame->load_film (_film_to_load);
1631                                 } catch (exception& e) {
1632                                         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()));
1633                                 }
1634                         }
1635
1636                         if (!_film_to_create.empty ()) {
1637                                 _frame->new_film (_film_to_create, optional<string> ());
1638                                 if (!_content_to_add.empty ()) {
1639                                         for (auto i: content_factory(_content_to_add)) {
1640                                                 _frame->film()->examine_and_add_content (i);
1641                                         }
1642                                 }
1643                                 if (!_dcp_to_add.empty ()) {
1644                                         _frame->film()->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent(_dcp_to_add)));
1645                                 }
1646                         }
1647
1648                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1649                         _timer.reset (new wxTimer (this));
1650                         _timer->Start (1000);
1651
1652                         if (Config::instance()->check_for_updates ()) {
1653                                 UpdateChecker::instance()->run ();
1654                         }
1655                 }
1656                 catch (exception& e)
1657                 {
1658                         if (_splash) {
1659                                 _splash->Destroy ();
1660                                 _splash = nullptr;
1661                         }
1662                         error_dialog (nullptr, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1663                 }
1664
1665                 return true;
1666         }
1667
1668         void OnInitCmdLine (wxCmdLineParser& parser)
1669         {
1670                 parser.SetDesc (command_line_description);
1671                 parser.SetSwitchChars (wxT ("-"));
1672         }
1673
1674         bool OnCmdLineParsed (wxCmdLineParser& parser)
1675         {
1676                 if (parser.Found (wxT("version"))) {
1677                         cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n";
1678                         exit (EXIT_SUCCESS);
1679                 }
1680
1681                 if (parser.GetParamCount() > 0) {
1682                         if (parser.Found (wxT ("new"))) {
1683                                 _film_to_create = wx_to_std (parser.GetParam (0));
1684                         } else {
1685                                 _film_to_load = wx_to_std (parser.GetParam (0));
1686                         }
1687                 }
1688
1689                 wxString content;
1690                 if (parser.Found (wxT ("content"), &content)) {
1691                         _content_to_add = wx_to_std (content);
1692                 }
1693
1694                 wxString dcp;
1695                 if (parser.Found (wxT ("dcp"), &dcp)) {
1696                         _dcp_to_add = wx_to_std (dcp);
1697                 }
1698
1699                 wxString config;
1700                 if (parser.Found (wxT("config"), &config)) {
1701                         State::override_path = wx_to_std (config);
1702                 }
1703
1704                 return true;
1705         }
1706
1707         void report_exception ()
1708         {
1709                 try {
1710                         throw;
1711                 } catch (FileError& e) {
1712                         error_dialog (
1713                                 nullptr,
1714                                 wxString::Format(
1715                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1716                                         std_to_wx (e.what()),
1717                                         std_to_wx (e.file().string().c_str())
1718                                         )
1719                                 );
1720                 } catch (boost::filesystem::filesystem_error& e) {
1721                         error_dialog (
1722                                 nullptr,
1723                                 wxString::Format(
1724                                         _("An exception occurred: %s (%s) (%s)\n\n") + REPORT_PROBLEM,
1725                                         std_to_wx (e.what()),
1726                                         std_to_wx (e.path1().string()),
1727                                         std_to_wx (e.path2().string())
1728                                         )
1729                                 );
1730                 } catch (exception& e) {
1731                         error_dialog (
1732                                 nullptr,
1733                                 wxString::Format(
1734                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1735                                         std_to_wx (e.what ())
1736                                         )
1737                                 );
1738                 } catch (...) {
1739                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1740                 }
1741         }
1742
1743         /* An unhandled exception has occurred inside the main event loop */
1744         bool OnExceptionInMainLoop ()
1745         {
1746                 report_exception ();
1747                 /* This will terminate the program */
1748                 return false;
1749         }
1750
1751         void OnUnhandledException ()
1752         {
1753                 report_exception ();
1754         }
1755
1756         void idle (wxIdleEvent& ev)
1757         {
1758                 signal_manager->ui_idle ();
1759                 ev.Skip ();
1760         }
1761
1762         void check ()
1763         {
1764                 try {
1765                         EncodeServerFinder::instance()->rethrow ();
1766                 } catch (exception& e) {
1767                         error_dialog (0, std_to_wx (e.what ()));
1768                 }
1769         }
1770
1771         void close_splash ()
1772         {
1773                 if (_splash) {
1774                         _splash->Destroy ();
1775                         _splash = 0;
1776                 }
1777         }
1778
1779         void config_failed_to_load ()
1780         {
1781                 close_splash ();
1782                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1783         }
1784
1785         void config_warning (string m)
1786         {
1787                 close_splash ();
1788                 message_dialog (_frame, std_to_wx (m));
1789         }
1790
1791         bool config_bad (Config::BadReason reason)
1792         {
1793                 /* Destroy the splash screen here, as otherwise bad things seem to happen (for reasons unknown)
1794                    when we open our recreate dialog, close it, *then* try to Destroy the splash (the Destroy fails).
1795                 */
1796                 _splash->Destroy ();
1797                 _splash = nullptr;
1798
1799                 auto config = Config::instance();
1800                 switch (reason) {
1801                 case Config::BAD_SIGNER_UTF8_STRINGS:
1802                 {
1803                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1804                                 return false;
1805                         }
1806                         auto d = new RecreateChainDialog (
1807                                 _frame, _("Recreate signing certificates"),
1808                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs contains a small error\n"
1809                                   "which will prevent DCPs from being validated correctly on some systems.  Do you want to re-create\n"
1810                                   "the certificate chain for signing DCPs and KDMs?"),
1811                                 _("Do nothing"),
1812                                 Config::NAG_BAD_SIGNER_CHAIN
1813                                 );
1814                         int const r = d->ShowModal ();
1815                         d->Destroy ();
1816                         return r == wxID_OK;
1817                 }
1818                 case Config::BAD_SIGNER_INCONSISTENT:
1819                 {
1820                         auto d = new RecreateChainDialog (
1821                                 _frame, _("Recreate signing certificates"),
1822                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs is inconsistent and\n"
1823                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1824                                   "the certificate chain for signing DCPs and KDMs?"),
1825                                 _("Close DCP-o-matic")
1826                                 );
1827                         int const r = d->ShowModal ();
1828                         d->Destroy ();
1829                         if (r != wxID_OK) {
1830                                 exit (EXIT_FAILURE);
1831                         }
1832                         return true;
1833                 }
1834                 case Config::BAD_DECRYPTION_INCONSISTENT:
1835                 {
1836                         auto d = new RecreateChainDialog (
1837                                 _frame, _("Recreate KDM decryption chain"),
1838                                 _("The certificate chain that DCP-o-matic uses for decrypting KDMs is inconsistent and\n"
1839                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1840                                   "the certificate chain for decrypting KDMs?  You may want to say \"No\" here and back up your\n"
1841                                   "configuration before continuing."),
1842                                 _("Close DCP-o-matic")
1843                                 );
1844                         int const r = d->ShowModal ();
1845                         d->Destroy ();
1846                         if (r != wxID_OK) {
1847                                 exit (EXIT_FAILURE);
1848                         }
1849                         return true;
1850                 }
1851                 default:
1852                         DCPOMATIC_ASSERT (false);
1853                 }
1854         }
1855
1856         DOMFrame* _frame;
1857         wxSplashScreen* _splash;
1858         shared_ptr<wxTimer> _timer;
1859         string _film_to_load;
1860         string _film_to_create;
1861         string _content_to_add;
1862         string _dcp_to_add;
1863 };
1864
1865 IMPLEMENT_APP (App)