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