5c32fd487b735ee22200ae4aed35a6b6d5ffee1b
[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_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/initial_setup_dialog.h"
54 #include "wx/send_i18n_dialog.h"
55 #include "wx/i18n_hook.h"
56 #include "lib/film.h"
57 #include "lib/analytics.h"
58 #include "lib/emailer.h"
59 #include "lib/config.h"
60 #include "lib/util.h"
61 #include "lib/video_content.h"
62 #include "lib/content.h"
63 #include "lib/version.h"
64 #include "lib/signal_manager.h"
65 #include "lib/log.h"
66 #include "lib/screen.h"
67 #include "lib/job_manager.h"
68 #include "lib/exceptions.h"
69 #include "lib/cinema.h"
70 #include "lib/kdm_with_metadata.h"
71 #include "lib/send_kdm_email_job.h"
72 #include "lib/encode_server_finder.h"
73 #include "lib/update_checker.h"
74 #include "lib/cross.h"
75 #include "lib/content_factory.h"
76 #include "lib/compose.hpp"
77 #include "lib/dcpomatic_socket.h"
78 #include "lib/hints.h"
79 #include "lib/dcp_content.h"
80 #include "lib/ffmpeg_encoder.h"
81 #include "lib/transcode_job.h"
82 #include "lib/dkdm_wrapper.h"
83 #include "lib/audio_content.h"
84 #include "lib/check_content_change_job.h"
85 #include "lib/text_content.h"
86 #include "lib/dcpomatic_log.h"
87 #include "lib/subtitle_encoder.h"
88 #include "lib/warnings.h"
89 #include <dcp/exceptions.h>
90 #include <dcp/raw_convert.h>
91 DCPOMATIC_DISABLE_WARNINGS
92 #include <wx/generic/aboutdlgg.h>
93 #include <wx/stdpaths.h>
94 #include <wx/cmdline.h>
95 #include <wx/preferences.h>
96 #include <wx/splash.h>
97 #include <wx/wxhtml.h>
98 DCPOMATIC_ENABLE_WARNINGS
99 #ifdef __WXGTK__
100 #include <X11/Xlib.h>
101 #endif
102 #ifdef __WXMSW__
103 #include <shellapi.h>
104 #endif
105 #include <boost/filesystem.hpp>
106 #include <boost/noncopyable.hpp>
107 #include <boost/foreach.hpp>
108 #include <boost/algorithm/string.hpp>
109 #include <iostream>
110 #include <fstream>
111 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
112 #include <sstream>
113
114 #ifdef check
115 #undef check
116 #endif
117
118 using std::cout;
119 using std::wcout;
120 using std::string;
121 using std::vector;
122 using std::wstring;
123 using std::wstringstream;
124 using std::map;
125 using std::make_pair;
126 using std::list;
127 using std::exception;
128 using boost::shared_ptr;
129 using boost::dynamic_pointer_cast;
130 using boost::optional;
131 using boost::function;
132 using boost::is_any_of;
133 using boost::algorithm::find;
134 using dcp::raw_convert;
135
136 class FilmChangedClosingDialog : public boost::noncopyable
137 {
138 public:
139         explicit FilmChangedClosingDialog (string name)
140         {
141                 _dialog = new wxMessageDialog (
142                         0,
143                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
144                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
145                         /// project (Film) has been changed since it was last saved.
146                         _("Film changed"),
147                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
148                         );
149
150                 _dialog->SetYesNoCancelLabels (
151                         _("Save film and close"), _("Close without saving film"), _("Don't close")
152                         );
153         }
154
155         ~FilmChangedClosingDialog ()
156         {
157                 _dialog->Destroy ();
158         }
159
160         int run ()
161         {
162                 return _dialog->ShowModal ();
163         }
164
165 private:
166         wxMessageDialog* _dialog;
167 };
168
169 class FilmChangedDuplicatingDialog : public boost::noncopyable
170 {
171 public:
172         explicit FilmChangedDuplicatingDialog (string name)
173         {
174                 _dialog = new wxMessageDialog (
175                         0,
176                         wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
177                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
178                         /// project (Film) has been changed since it was last saved.
179                         _("Film changed"),
180                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
181                         );
182
183                 _dialog->SetYesNoCancelLabels (
184                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
185                         );
186         }
187
188         ~FilmChangedDuplicatingDialog ()
189         {
190                 _dialog->Destroy ();
191         }
192
193         int run ()
194         {
195                 return _dialog->ShowModal ();
196         }
197
198 private:
199         wxMessageDialog* _dialog;
200 };
201
202 #define ALWAYS                        0x0
203 #define NEEDS_FILM                    0x1
204 #define NOT_DURING_DCP_CREATION       0x2
205 #define NEEDS_CPL                     0x4
206 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
207 #define NEEDS_SELECTED_CONTENT        0x10
208 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
209 #define NEEDS_CLIPBOARD               0x40
210 #define NEEDS_ENCRYPTION              0x80
211
212 map<wxMenuItem*, int> menu_items;
213
214 enum {
215         ID_file_new = 1,
216         ID_file_open,
217         ID_file_save,
218         ID_file_save_as_template,
219         ID_file_duplicate,
220         ID_file_duplicate_and_open,
221         ID_file_history,
222         /* Allow spare IDs after _history for the recent files list */
223         ID_file_close = 100,
224         ID_edit_copy,
225         ID_edit_paste,
226         ID_jobs_make_dcp,
227         ID_jobs_make_dcp_batch,
228         ID_jobs_make_kdms,
229         ID_jobs_make_dkdms,
230         ID_jobs_make_self_dkdm,
231         ID_jobs_export_video_file,
232         ID_jobs_export_subtitles,
233         ID_jobs_send_dcp_to_tms,
234         ID_jobs_show_dcp,
235         ID_jobs_open_dcp_in_player,
236         ID_view_closed_captions,
237         ID_view_video_waveform,
238         ID_tools_hints,
239         ID_tools_encoding_servers,
240         ID_tools_manage_templates,
241         ID_tools_check_for_updates,
242         ID_tools_send_translations,
243         ID_tools_system_information,
244         ID_tools_restore_default_preferences,
245         ID_help_report_a_problem,
246         /* IDs for shortcuts (with no associated menu item) */
247         ID_add_file,
248         ID_remove,
249         ID_start_stop,
250         ID_timeline,
251         ID_back_frame,
252         ID_forward_frame
253 };
254
255 class DOMFrame : public wxFrame
256 {
257 public:
258         explicit DOMFrame (wxString const & title)
259                 : wxFrame (NULL, -1, title)
260                 , _video_waveform_dialog (0)
261                 , _system_information_dialog (0)
262                 , _hints_dialog (0)
263                 , _servers_list_dialog (0)
264                 , _config_dialog (0)
265                 , _kdm_dialog (0)
266                 , _dkdm_dialog (0)
267                 , _templates_dialog (0)
268                 , _file_menu (0)
269                 , _history_items (0)
270                 , _history_position (0)
271                 , _history_separator (0)
272                 , _update_news_requested (false)
273                 , _first_shown_called (false)
274         {
275 #if defined(DCPOMATIC_WINDOWS)
276                 if (Config::instance()->win32_console ()) {
277                         AllocConsole();
278
279                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
280                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
281                         FILE* hf_out = _fdopen(hCrt, "w");
282                         setvbuf(hf_out, NULL, _IONBF, 1);
283                         *stdout = *hf_out;
284
285                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
286                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
287                         FILE* hf_in = _fdopen(hCrt, "r");
288                         setvbuf(hf_in, NULL, _IONBF, 128);
289                         *stdin = *hf_in;
290
291                         cout << "DCP-o-matic is starting." << "\n";
292                 }
293 #endif
294
295                 wxMenuBar* bar = new wxMenuBar;
296                 setup_menu (bar);
297                 SetMenuBar (bar);
298
299 #ifdef DCPOMATIC_WINDOWS
300                 SetIcon (wxIcon (std_to_wx ("id")));
301 #endif
302
303                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
304                 config_changed (Config::OTHER);
305
306                 _analytics_message_connection = Analytics::instance()->Message.connect(boost::bind(&DOMFrame::analytics_message, this, _1, _2));
307
308                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
309                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
310                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
311                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
312                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
313                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
314                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this),              ID_file_close);
315                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
316                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
317                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
318                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
319                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
320                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
321                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
322                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dkdms, this),         ID_jobs_make_dkdms);
323                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
324                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
325                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_video_file, this),  ID_jobs_export_video_file);
326                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_subtitles, this),   ID_jobs_export_subtitles);
327                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
328                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
329                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
330                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
331                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
332                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
333                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
334                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
335                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
336                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
337                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_system_information, this),ID_tools_system_information);
338                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
339                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
340                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
341
342                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
343                 Bind (wxEVT_SHOW, boost::bind (&DOMFrame::show, this, _1));
344
345                 /* Use a panel as the only child of the Frame so that we avoid
346                    the dark-grey background on Windows.
347                 */
348                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
349
350                 _film_viewer.reset (new FilmViewer (overall_panel));
351                 _controls = new StandardControls (overall_panel, _film_viewer, true);
352                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
353                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, false);
354
355                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
356                 right_sizer->Add (_film_viewer->panel(), 2, wxEXPAND | wxALL, 6);
357                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
358                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
359
360                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
361                 main_sizer->Add (_film_editor, 0, wxEXPAND | wxALL, 6);
362                 main_sizer->Add (right_sizer, 1, wxEXPAND | wxALL, 6);
363
364                 set_menu_sensitivity ();
365
366                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
367                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
368                 file_changed ("");
369
370                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
371
372                 overall_panel->SetSizer (main_sizer);
373
374                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
375
376                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
377                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
378                 add_accelerators ();
379         }
380
381         void add_accelerators ()
382         {
383 #ifdef __WXOSX__
384                 int accelerators = 7;
385 #else
386                 int accelerators = 6;
387 #endif
388                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
389                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
390                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
391                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
392                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
393                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
394                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
395 #ifdef __WXOSX__
396                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
397 #endif
398                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
399                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
400                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
401                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
402                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
403                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
404                 wxAcceleratorTable accel_table (accelerators, accel);
405                 SetAcceleratorTable (accel_table);
406                 delete[] accel;
407         }
408
409         void remove_accelerators ()
410         {
411                 SetAcceleratorTable (wxAcceleratorTable ());
412         }
413
414         void remove_clicked (wxCommandEvent& ev)
415         {
416                 if (_film_editor->content_panel()->remove_clicked (true)) {
417                         ev.Skip ();
418                 }
419         }
420
421         void new_film (boost::filesystem::path path, optional<string> template_name)
422         {
423                 shared_ptr<Film> film (new Film (path));
424                 if (template_name) {
425                         film->use_template (template_name.get());
426                 }
427                 film->set_name (path.filename().generic_string());
428                 film->write_metadata ();
429                 set_film (film);
430         }
431
432         void load_film (boost::filesystem::path file)
433         try
434         {
435                 shared_ptr<Film> film (new Film (file));
436                 list<string> const notes = film->read_metadata ();
437
438                 if (film->state_version() == 4) {
439                         error_dialog (
440                                 0,
441                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
442                                   "in this version.  Please check the film's settings carefully.")
443                                 );
444                 }
445
446                 BOOST_FOREACH (string i, notes) {
447                         error_dialog (0, std_to_wx(i));
448                 }
449
450                 set_film (film);
451
452                 JobManager::instance()->add(shared_ptr<Job>(new CheckContentChangeJob(film)));
453         }
454         catch (FileNotFoundError& e) {
455                 boost::filesystem::path const dir = e.file().parent_path();
456                 if (boost::filesystem::exists(dir / "ASSETMAP") || boost::filesystem::exists(dir / "ASSETMAP.xml")) {
457                         error_dialog (
458                                 this, _("Could not open this folder as a DCP-o-matic project."),
459                                 _("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.")
460                                 );
461                 } else {
462                         wxString const p = std_to_wx(file.string ());
463                         error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
464                 }
465
466         } catch (std::exception& e) {
467                 wxString const p = std_to_wx (file.string());
468                 error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
469         }
470
471         void set_film (shared_ptr<Film> film)
472         {
473                 _film = film;
474                 _film_viewer->set_film (_film);
475                 _film_editor->set_film (_film);
476                 _controls->set_film (_film);
477                 if (_video_waveform_dialog) {
478                         _video_waveform_dialog->Destroy ();
479                         _video_waveform_dialog = 0;
480                 }
481                 set_menu_sensitivity ();
482                 if (_film && _film->directory()) {
483                         Config::instance()->add_to_history (_film->directory().get());
484                 }
485                 if (_film) {
486                         _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
487                         _film->Message.connect (boost::bind(&DOMFrame::film_message, this, _1));
488                         dcpomatic_log = _film->log ();
489                 }
490         }
491
492         shared_ptr<Film> film () const {
493                 return _film;
494         }
495
496 private:
497
498         void show (wxShowEvent& ev)
499         {
500                 if (ev.IsShown() && !_first_shown_called) {
501                         _film_editor->first_shown ();
502                         _first_shown_called = true;
503                 }
504         }
505
506         void film_message (string m)
507         {
508                 message_dialog (this, std_to_wx(m));
509         }
510
511         void film_change (ChangeType type)
512         {
513                 if (type == CHANGE_TYPE_DONE) {
514                         set_menu_sensitivity ();
515                 }
516         }
517
518         void file_changed (boost::filesystem::path f)
519         {
520                 string s = wx_to_std (_("DCP-o-matic"));
521                 if (!f.empty ()) {
522                         s += " - " + f.string ();
523                 }
524
525                 SetTitle (std_to_wx (s));
526         }
527
528         void file_new ()
529         {
530                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("New Film"), true);
531                 int const r = d->ShowModal ();
532
533                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
534                         try {
535                                 new_film (d->path(), d->template_name());
536                         } catch (boost::filesystem::filesystem_error& e) {
537 #ifdef DCPOMATIC_WINDOWS
538                                 string bad_chars = "<>:\"/|?*";
539                                 string const filename = d->path().filename().string();
540                                 string found_bad_chars;
541                                 for (size_t i = 0; i < bad_chars.length(); ++i) {
542                                         if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
543                                                 found_bad_chars += bad_chars[i];
544                                         }
545                                 }
546                                 wxString message = _("Could not create folder to store film.");
547                                 message += "  ";
548                                 if (!found_bad_chars.empty()) {
549                                         message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
550                                 } else {
551                                         message += _("Please check that you do not have Windows controlled folder access enabled for DCP-o-matic.");
552                                 }
553                                 error_dialog (this, message, std_to_wx(e.what()));
554 #else
555                                 error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
556 #endif
557                         }
558                 }
559
560                 d->Destroy ();
561         }
562
563         void file_open ()
564         {
565                 wxDirDialog* c = new wxDirDialog (
566                         this,
567                         _("Select film to open"),
568                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
569                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
570                         );
571
572                 int r;
573                 while (true) {
574                         r = c->ShowModal ();
575                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
576                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
577                         } else {
578                                 break;
579                         }
580                 }
581
582                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
583                         load_film (wx_to_std (c->GetPath ()));
584                 }
585
586                 c->Destroy ();
587         }
588
589         void file_save ()
590         {
591                 _film->write_metadata ();
592         }
593
594         void file_save_as_template ()
595         {
596                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
597                 int const r = d->ShowModal ();
598                 if (r == wxID_OK) {
599                         Config::instance()->save_template (_film, d->name ());
600                 }
601                 d->Destroy ();
602         }
603
604         void file_duplicate ()
605         {
606                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
607                 int const r = d->ShowModal ();
608
609                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
610                         shared_ptr<Film> film (new Film (d->path()));
611                         film->copy_from (_film);
612                         film->set_name (d->path().filename().generic_string());
613                         film->write_metadata ();
614                 }
615
616                 d->Destroy ();
617         }
618
619         void file_duplicate_and_open ()
620         {
621                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
622                 int const r = d->ShowModal ();
623
624                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
625                         shared_ptr<Film> film (new Film (d->path()));
626                         film->copy_from (_film);
627                         film->set_name (d->path().filename().generic_string());
628                         film->write_metadata ();
629                         set_film (film);
630                 }
631
632                 d->Destroy ();
633         }
634
635         void file_close ()
636         {
637                 if (_film && _film->dirty ()) {
638
639                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
640                         int const r = dialog->run ();
641                         delete dialog;
642
643                         switch (r) {
644                         case wxID_NO:
645                                 /* Don't save and carry on to close */
646                                 break;
647                         case wxID_YES:
648                                 /* Save and carry on to close */
649                                 _film->write_metadata ();
650                                 break;
651                         case wxID_CANCEL:
652                                 /* Stop */
653                                 return;
654                         }
655                 }
656
657                 set_film (shared_ptr<Film>());
658         }
659
660         void file_history (wxCommandEvent& event)
661         {
662                 vector<boost::filesystem::path> history = Config::instance()->history ();
663                 int n = event.GetId() - ID_file_history;
664                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
665                         load_film (history[n]);
666                 }
667         }
668
669         void file_exit ()
670         {
671                 /* false here allows the close handler to veto the close request */
672                 Close (false);
673         }
674
675         void edit_copy ()
676         {
677                 ContentList const sel = _film_editor->content_panel()->selected();
678                 DCPOMATIC_ASSERT (sel.size() == 1);
679                 _clipboard = sel.front()->clone();
680         }
681
682         void edit_paste ()
683         {
684                 DCPOMATIC_ASSERT (_clipboard);
685
686                 PasteDialog* d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
687                 if (d->ShowModal() == wxID_OK) {
688                         BOOST_FOREACH (shared_ptr<Content> i, _film_editor->content_panel()->selected()) {
689                                 if (d->video() && i->video) {
690                                         DCPOMATIC_ASSERT (_clipboard->video);
691                                         i->video->take_settings_from (_clipboard->video);
692                                 }
693                                 if (d->audio() && i->audio) {
694                                         DCPOMATIC_ASSERT (_clipboard->audio);
695                                         i->audio->take_settings_from (_clipboard->audio);
696                                 }
697
698                                 if (d->text()) {
699                                         list<shared_ptr<TextContent> >::iterator j = i->text.begin ();
700                                         list<shared_ptr<TextContent> >::const_iterator k = _clipboard->text.begin ();
701                                         while (j != i->text.end() && k != _clipboard->text.end()) {
702                                                 (*j)->take_settings_from (*k);
703                                                 ++j;
704                                                 ++k;
705                                         }
706                                 }
707                         }
708                 }
709                 d->Destroy ();
710         }
711
712         void edit_preferences ()
713         {
714                 if (!_config_dialog) {
715                         _config_dialog = create_full_config_dialog ();
716                 }
717                 _config_dialog->Show (this);
718         }
719
720         void tools_restore_default_preferences ()
721         {
722                 wxMessageDialog* d = new wxMessageDialog (
723                         0,
724                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
725                         _("Restore default preferences"),
726                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
727                         );
728
729                 int const r = d->ShowModal ();
730                 d->Destroy ();
731
732                 if (r == wxID_YES) {
733                         Config::restore_defaults ();
734                 }
735         }
736
737         void jobs_make_dcp ()
738         {
739                 double required;
740                 double available;
741                 bool can_hard_link;
742
743                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
744                         wxString message;
745                         if (can_hard_link) {
746                                 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);
747                         } else {
748                                 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);
749                         }
750                         if (!confirm_dialog (this, message)) {
751                                 return;
752                         }
753                 }
754
755                 if (Config::instance()->show_hints_before_make_dcp()) {
756                         HintsDialog* hints = new HintsDialog (this, _film, false);
757                         int const r = hints->ShowModal();
758                         hints->Destroy ();
759                         if (r == wxID_CANCEL) {
760                                 return;
761                         }
762                 }
763
764                 if (_film->encrypted ()) {
765                         NagDialog::maybe_nag (
766                                 this,
767                                 Config::NAG_ENCRYPTED_METADATA,
768                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
769                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
770                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
771                                   "if you want to make KDMs for this film.")
772                                 );
773                 }
774
775                 /* Remove any existing DCP if the user agrees */
776                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
777                 if (boost::filesystem::exists (dcp_dir)) {
778                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
779                                 return;
780                         }
781                         boost::filesystem::remove_all (dcp_dir);
782                 }
783
784                 try {
785                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
786                            a long time, and crashes/power failures are moderately likely.
787                         */
788                         _film->write_metadata ();
789                         _film->make_dcp (true);
790                 } catch (BadSettingError& e) {
791                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
792                 } catch (std::exception& e) {
793                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
794                 }
795         }
796
797         void jobs_make_kdms ()
798         {
799                 if (!_film) {
800                         return;
801                 }
802
803                 if (_kdm_dialog) {
804                         _kdm_dialog->Destroy ();
805                         _kdm_dialog = 0;
806                 }
807
808                 _kdm_dialog = new KDMDialog (this, _film);
809                 _kdm_dialog->Show ();
810         }
811
812         void jobs_make_dkdms ()
813         {
814                 if (!_film) {
815                         return;
816                 }
817
818                 if (_dkdm_dialog) {
819                         _dkdm_dialog->Destroy ();
820                         _dkdm_dialog = 0;
821                 }
822
823                 _dkdm_dialog = new DKDMDialog (this, _film);
824                 _dkdm_dialog->Show ();
825         }
826
827         /** @return false if we succeeded, true if not */
828         bool send_to_other_tool (int port, function<void()> start, string message)
829         {
830                 /* i = 0; try to connect via socket
831                    i = 1; try again, and then try to start the tool
832                    i = 2 onwards; try again.
833                 */
834                 for (int i = 0; i < 8; ++i) {
835                         try {
836                                 boost::asio::io_service io_service;
837                                 boost::asio::ip::tcp::resolver resolver (io_service);
838                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
839                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
840                                 Socket socket (5);
841                                 socket.connect (*endpoint_iterator);
842                                 DCPOMATIC_ASSERT (_film->directory ());
843                                 socket.write (message.length() + 1);
844                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
845                                 /* OK\0 */
846                                 uint8_t ok[3];
847                                 socket.read (ok, 3);
848                                 return false;
849                         } catch (exception& e) {
850
851                         }
852
853                         if (i == 1) {
854                                 start ();
855                         }
856
857                         dcpomatic_sleep_seconds (1);
858                 }
859
860                 return true;
861         }
862
863         void jobs_make_dcp_batch ()
864         {
865                 if (!_film) {
866                         return;
867                 }
868
869                 if (Config::instance()->show_hints_before_make_dcp()) {
870                         HintsDialog* hints = new HintsDialog (this, _film, false);
871                         int const r = hints->ShowModal();
872                         hints->Destroy ();
873                         if (r == wxID_CANCEL) {
874                                 return;
875                         }
876                 }
877
878                 _film->write_metadata ();
879
880                 if (send_to_other_tool (BATCH_JOB_PORT, &start_batch_converter, _film->directory()->string())) {
881                         error_dialog (this, _("Could not find batch converter."));
882                 }
883         }
884
885         void jobs_open_dcp_in_player ()
886         {
887                 if (!_film) {
888                         return;
889                 }
890
891                 if (send_to_other_tool (PLAYER_PLAY_PORT, &start_player, _film->dir(_film->dcp_name(false)).string())) {
892                         error_dialog (this, _("Could not find player."));
893                 }
894         }
895
896         void jobs_make_self_dkdm ()
897         {
898                 if (!_film) {
899                         return;
900                 }
901
902                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
903                 if (d->ShowModal () != wxID_OK) {
904                         d->Destroy ();
905                         return;
906                 }
907
908                 NagDialog::maybe_nag (
909                         this,
910                         Config::NAG_DKDM_CONFIG,
911                         wxString::Format (
912                                 _("You are making a DKDM which is encrypted by a private key held in"
913                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
914                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
915                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
916                                 )
917                         );
918
919
920                 dcp::LocalTime from (Config::instance()->signer_chain()->leaf().not_before());
921                 from.add_days (1);
922                 dcp::LocalTime to (Config::instance()->signer_chain()->leaf().not_after());
923                 to.add_days (-1);
924
925                 optional<dcp::EncryptedKDM> kdm;
926                 try {
927                         kdm = _film->make_kdm (
928                                 Config::instance()->decryption_chain()->leaf(),
929                                 vector<string>(),
930                                 d->cpl (),
931                                 from, to,
932                                 dcp::MODIFIED_TRANSITIONAL_1,
933                                 true,
934                                 0
935                                 );
936                 } catch (dcp::NotEncryptedError& e) {
937                         error_dialog (this, _("CPL's content is not encrypted."));
938                 } catch (exception& e) {
939                         error_dialog (this, e.what ());
940                 } catch (...) {
941                         error_dialog (this, _("An unknown exception occurred."));
942                 }
943
944                 if (kdm) {
945                         if (d->internal ()) {
946                                 shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
947                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
948                                 Config::instance()->changed ();
949                         } else {
950                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
951                                 kdm->as_xml (path);
952                         }
953                 }
954
955                 d->Destroy ();
956         }
957
958
959         void jobs_export_video_file ()
960         {
961                 ExportVideoFileDialog* d = new ExportVideoFileDialog (this, _film->isdcf_name(true));
962                 if (d->ShowModal() == wxID_OK) {
963                         if (boost::filesystem::exists(d->path())) {
964                                 bool ok = confirm_dialog(
965                                                 this,
966                                                 wxString::Format (_("File %s already exists.  Do you want to overwrite it?"), std_to_wx(d->path().string()).data())
967                                                 );
968
969                                 if (!ok) {
970                                         d->Destroy ();
971                                         return;
972                                 }
973                         }
974
975                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
976                         job->set_encoder (
977                                 shared_ptr<FFmpegEncoder> (
978                                         new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo(), d->split_reels(), d->split_streams(), d->x264_crf()
979 #ifdef DCPOMATIC_VARIANT_SWAROOP
980                                                            , optional<dcp::Key>(), optional<string>()
981 #endif
982                                                 )
983                                         )
984                                 );
985                         JobManager::instance()->add (job);
986                 }
987                 d->Destroy ();
988         }
989
990
991         void jobs_export_subtitles ()
992         {
993                 ExportSubtitlesDialog* d = new ExportSubtitlesDialog (this, _film->isdcf_name(true), _film->interop());
994                 if (d->ShowModal() == wxID_OK) {
995                         if (boost::filesystem::exists(d->path())) {
996                                 bool ok = confirm_dialog(
997                                                 this,
998                                                 wxString::Format (_("File %s already exists.  Do you want to overwrite it?"), std_to_wx(d->path().string()).data())
999                                                 );
1000
1001                                 if (!ok) {
1002                                         d->Destroy ();
1003                                         return;
1004                                 }
1005                         }
1006
1007                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
1008                         job->set_encoder (
1009                                 shared_ptr<SubtitleEncoder>(new SubtitleEncoder(_film, job, d->path(), d->split_reels(), d->include_font()))
1010                                 );
1011                         JobManager::instance()->add (job);
1012                 }
1013                 d->Destroy ();
1014         }
1015
1016
1017         void jobs_send_dcp_to_tms ()
1018         {
1019                 _film->send_dcp_to_tms ();
1020         }
1021
1022         void jobs_show_dcp ()
1023         {
1024                 DCPOMATIC_ASSERT (_film->directory ());
1025 #ifdef DCPOMATIC_WINDOWS
1026                 wstringstream args;
1027                 args << "/select," << _film->dir (_film->dcp_name(false));
1028                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
1029 #endif
1030
1031 #ifdef DCPOMATIC_LINUX
1032                 int r = system ("which nautilus");
1033                 if (WEXITSTATUS (r) == 0) {
1034                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
1035                         if (WEXITSTATUS (r)) {
1036                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
1037                         }
1038                 } else {
1039                         int r = system ("which konqueror");
1040                         if (WEXITSTATUS (r) == 0) {
1041                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
1042                                 if (WEXITSTATUS (r)) {
1043                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
1044                                 }
1045                         }
1046                 }
1047 #endif
1048
1049 #ifdef DCPOMATIC_OSX
1050                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
1051                 if (WEXITSTATUS (r)) {
1052                         error_dialog (this, _("Could not show DCP"));
1053                 }
1054 #endif
1055         }
1056
1057         void view_closed_captions ()
1058         {
1059                 _film_viewer->show_closed_captions ();
1060         }
1061
1062         void view_video_waveform ()
1063         {
1064                 if (!_video_waveform_dialog) {
1065                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
1066                 }
1067
1068                 _video_waveform_dialog->Show ();
1069         }
1070
1071         void tools_system_information ()
1072         {
1073                 if (!_system_information_dialog) {
1074                         _system_information_dialog = new SystemInformationDialog (this, _film_viewer);
1075                 }
1076
1077                 _system_information_dialog->Show ();
1078         }
1079
1080         void tools_hints ()
1081         {
1082                 if (!_hints_dialog) {
1083                         _hints_dialog = new HintsDialog (this, _film, true);
1084                 }
1085
1086                 _hints_dialog->Show ();
1087         }
1088
1089         void tools_encoding_servers ()
1090         {
1091                 if (!_servers_list_dialog) {
1092                         _servers_list_dialog = new ServersListDialog (this);
1093                 }
1094
1095                 _servers_list_dialog->Show ();
1096         }
1097
1098         void tools_manage_templates ()
1099         {
1100                 if (!_templates_dialog) {
1101                         _templates_dialog = new TemplatesDialog (this);
1102                 }
1103
1104                 _templates_dialog->Show ();
1105         }
1106
1107         void tools_check_for_updates ()
1108         {
1109                 UpdateChecker::instance()->run ();
1110                 _update_news_requested = true;
1111         }
1112
1113         void tools_send_translations ()
1114         {
1115                 SendI18NDialog* d = new SendI18NDialog (this);
1116                 if (d->ShowModal() == wxID_OK) {
1117                         string body;
1118                         body += d->name() + "\n";
1119                         body += d->language() + "\n";
1120                         body += string(dcpomatic_version) + " " + string(dcpomatic_git_commit) + "\n";
1121                         body += "--\n";
1122                         map<string, string> translations = I18NHook::translations ();
1123                         for (map<string, string>::const_iterator i = translations.begin(); i != translations.end(); ++i) {
1124                                 body += i->first + "\n" + i->second + "\n\n";
1125                         }
1126                         list<string> to;
1127                         to.push_back ("carl@dcpomatic.com");
1128                         Emailer emailer (d->email(), to, "DCP-o-matic translations", body);
1129                         emailer.send ("main.carlh.net", 2525, EMAIL_PROTOCOL_STARTTLS);
1130                 }
1131
1132                 d->Destroy ();
1133         }
1134
1135         void help_about ()
1136         {
1137                 AboutDialog* d = new AboutDialog (this);
1138                 d->ShowModal ();
1139                 d->Destroy ();
1140         }
1141
1142         void help_report_a_problem ()
1143         {
1144                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
1145                 if (d->ShowModal () == wxID_OK) {
1146                         d->report ();
1147                 }
1148                 d->Destroy ();
1149         }
1150
1151         bool should_close ()
1152         {
1153                 if (!JobManager::instance()->work_to_do ()) {
1154                         return true;
1155                 }
1156
1157                 wxMessageDialog* d = new wxMessageDialog (
1158                         0,
1159                         _("There are unfinished jobs; are you sure you want to quit?"),
1160                         _("Unfinished jobs"),
1161                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1162                         );
1163
1164                 bool const r = d->ShowModal() == wxID_YES;
1165                 d->Destroy ();
1166                 return r;
1167         }
1168
1169         void close (wxCloseEvent& ev)
1170         {
1171                 if (!should_close ()) {
1172                         ev.Veto ();
1173                         return;
1174                 }
1175
1176                 if (_film && _film->dirty ()) {
1177
1178                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
1179                         int const r = dialog->run ();
1180                         delete dialog;
1181
1182                         switch (r) {
1183                         case wxID_NO:
1184                                 /* Don't save and carry on to close */
1185                                 break;
1186                         case wxID_YES:
1187                                 /* Save and carry on to close */
1188                                 _film->write_metadata ();
1189                                 break;
1190                         case wxID_CANCEL:
1191                                 /* Veto the event and stop */
1192                                 ev.Veto ();
1193                                 return;
1194                         }
1195                 }
1196
1197                 /* We don't want to hear about any more configuration changes, since they
1198                    cause the File menu to be altered, which itself will be deleted around
1199                    now (without, as far as I can see, any way for us to find out).
1200                 */
1201                 _config_changed_connection.disconnect ();
1202
1203                 /* Also stop hearing about analytics-related stuff */
1204                 _analytics_message_connection.disconnect ();
1205
1206                 ev.Skip ();
1207         }
1208
1209         void set_menu_sensitivity ()
1210         {
1211                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
1212                 list<shared_ptr<Job> >::iterator i = jobs.begin();
1213                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1214                         ++i;
1215                 }
1216                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1217                 bool const have_cpl = _film && !_film->cpls().empty ();
1218                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1219                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1220                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1221
1222                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
1223
1224                         bool enabled = true;
1225
1226                         if ((j->second & NEEDS_FILM) && !_film) {
1227                                 enabled = false;
1228                         }
1229
1230                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1231                                 enabled = false;
1232                         }
1233
1234                         if ((j->second & NEEDS_CPL) && !have_cpl) {
1235                                 enabled = false;
1236                         }
1237
1238                         if ((j->second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1239                                 enabled = false;
1240                         }
1241
1242                         if ((j->second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1243                                 enabled = false;
1244                         }
1245
1246                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1247                                 enabled = false;
1248                         }
1249
1250                         if ((j->second & NEEDS_CLIPBOARD) && !_clipboard) {
1251                                 enabled = false;
1252                         }
1253
1254                         if ((j->second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1255                                 enabled = false;
1256                         }
1257
1258                         j->first->Enable (enabled);
1259                 }
1260         }
1261
1262         /** @return true if the operation that called this method
1263          *  should continue, false to abort it.
1264          */
1265         template <class T>
1266         bool maybe_save_film ()
1267         {
1268                 if (!_film) {
1269                         return true;
1270                 }
1271
1272                 if (_film->dirty ()) {
1273                         T d (_film->name ());
1274                         switch (d.run ()) {
1275                         case wxID_NO:
1276                                 return true;
1277                         case wxID_YES:
1278                                 _film->write_metadata ();
1279                                 return true;
1280                         case wxID_CANCEL:
1281                                 return false;
1282                         }
1283                 }
1284
1285                 return true;
1286         }
1287
1288         template <class T>
1289         bool maybe_save_then_delete_film ()
1290         {
1291                 bool const r = maybe_save_film<T> ();
1292                 if (r) {
1293                         _film.reset ();
1294                 }
1295                 return r;
1296         }
1297
1298         void add_item (wxMenu* menu, wxString text, int id, int sens)
1299         {
1300                 wxMenuItem* item = menu->Append (id, text);
1301                 menu_items.insert (make_pair (item, sens));
1302         }
1303
1304         void setup_menu (wxMenuBar* m)
1305         {
1306                 _file_menu = new wxMenu;
1307                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1308                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1309                 _file_menu->AppendSeparator ();
1310                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1311                 _file_menu->AppendSeparator ();
1312                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1313                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1314                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1315
1316                 _history_position = _file_menu->GetMenuItems().GetCount();
1317
1318                 _file_menu->AppendSeparator ();
1319                 add_item (_file_menu, _("&Close\tCtrl-W"), ID_file_close, NEEDS_FILM);
1320
1321 #ifndef __WXOSX__
1322                 _file_menu->AppendSeparator ();
1323 #endif
1324
1325 #ifdef __WXOSX__
1326                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1327 #else
1328                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1329 #endif
1330
1331                 wxMenu* edit = new wxMenu;
1332                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1333                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1334
1335 #ifdef __WXOSX__
1336                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1337 #else
1338                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1339 #endif
1340
1341                 wxMenu* jobs_menu = new wxMenu;
1342                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1343                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1344                 jobs_menu->AppendSeparator ();
1345                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1346                 add_item (jobs_menu, _("Make &DKDMs...\tCtrl-D"), ID_jobs_make_dkdms, NEEDS_FILM);
1347                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1348                 jobs_menu->AppendSeparator ();
1349                 add_item (jobs_menu, _("Export video file...\tCtrl-E"), ID_jobs_export_video_file, NEEDS_FILM);
1350                 add_item (jobs_menu, _("Export subtitles..."), ID_jobs_export_subtitles, NEEDS_FILM);
1351                 jobs_menu->AppendSeparator ();
1352                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1353
1354 #if defined(DCPOMATIC_OSX)
1355                 add_item (jobs_menu, _("S&how DCP in Finder"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1356 #elif defined(DCPOMATIC_WINDOWS)
1357                 add_item (jobs_menu, _("S&how DCP in Explorer"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1358 #else
1359                 add_item (jobs_menu, _("S&how DCP in Files"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1360 #endif
1361
1362                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1363
1364                 wxMenu* view = new wxMenu;
1365                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1366                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1367
1368                 wxMenu* tools = new wxMenu;
1369                 add_item (tools, _("Hints..."), ID_tools_hints, NEEDS_FILM);
1370                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1371                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1372                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1373                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1374                 add_item (tools, _("System information..."), ID_tools_system_information, 0);
1375                 tools->AppendSeparator ();
1376                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1377
1378                 wxMenu* help = new wxMenu;
1379 #ifdef __WXOSX__
1380                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1381 #else
1382                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1383 #endif
1384                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1385
1386                 m->Append (_file_menu, _("&File"));
1387                 m->Append (edit, _("&Edit"));
1388                 m->Append (jobs_menu, _("&Jobs"));
1389                 m->Append (view, _("&View"));
1390                 m->Append (tools, _("&Tools"));
1391                 m->Append (help, _("&Help"));
1392         }
1393
1394         void config_changed (Config::Property what)
1395         {
1396                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1397                 if (what == Config::CINEMAS) {
1398                         try {
1399                                 Config::instance()->write_cinemas();
1400                         } catch (exception& e) {
1401                                 error_dialog (
1402                                         this,
1403                                         wxString::Format (
1404                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1405                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1406                                                 )
1407                                         );
1408                         }
1409                 } else {
1410                         try {
1411                                 Config::instance()->write_config();
1412                         } catch (exception& e) {
1413                                 error_dialog (
1414                                         this,
1415                                         wxString::Format (
1416                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1417                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1418                                                 )
1419                                         );
1420                         }
1421                 }
1422
1423                 for (int i = 0; i < _history_items; ++i) {
1424                         delete _file_menu->Remove (ID_file_history + i);
1425                 }
1426
1427                 if (_history_separator) {
1428                         _file_menu->Remove (_history_separator);
1429                 }
1430                 delete _history_separator;
1431                 _history_separator = 0;
1432
1433                 int pos = _history_position;
1434
1435                 /* Clear out non-existant history items before we re-build the menu */
1436                 Config::instance()->clean_history ();
1437                 vector<boost::filesystem::path> history = Config::instance()->history ();
1438
1439                 if (!history.empty ()) {
1440                         _history_separator = _file_menu->InsertSeparator (pos++);
1441                 }
1442
1443                 for (size_t i = 0; i < history.size(); ++i) {
1444                         string s;
1445                         if (i < 9) {
1446                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1447                         } else {
1448                                 s = history[i].string();
1449                         }
1450                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1451                 }
1452
1453                 _history_items = history.size ();
1454
1455                 dcpomatic_log->set_types (Config::instance()->log_types());
1456         }
1457
1458         void update_checker_state_changed ()
1459         {
1460                 UpdateChecker* uc = UpdateChecker::instance ();
1461
1462                 bool const announce =
1463                         _update_news_requested ||
1464                         (uc->stable() && Config::instance()->check_for_updates()) ||
1465                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1466
1467                 _update_news_requested = false;
1468
1469                 if (!announce) {
1470                         return;
1471                 }
1472
1473                 if (uc->state() == UpdateChecker::YES) {
1474                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
1475                         dialog->ShowModal ();
1476                         dialog->Destroy ();
1477                 } else if (uc->state() == UpdateChecker::FAILED) {
1478                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1479                 } else {
1480                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1481                 }
1482
1483                 _update_news_requested = false;
1484         }
1485
1486         void start_stop_pressed ()
1487         {
1488                 if (_film_viewer->playing()) {
1489                         _film_viewer->stop();
1490                 } else {
1491                         _film_viewer->start();
1492                 }
1493         }
1494
1495         void timeline_pressed ()
1496         {
1497                 _film_editor->content_panel()->timeline_clicked ();
1498         }
1499
1500         void back_frame ()
1501         {
1502                 _film_viewer->seek_by (-_film_viewer->one_video_frame(), true);
1503         }
1504
1505         void forward_frame ()
1506         {
1507                 _film_viewer->seek_by (_film_viewer->one_video_frame(), true);
1508         }
1509
1510         void analytics_message (string title, string html)
1511         {
1512                 HTMLDialog* d = new HTMLDialog(this, std_to_wx(title), std_to_wx(html));
1513                 d->ShowModal();
1514                 d->Destroy();
1515         }
1516
1517         FilmEditor* _film_editor;
1518         boost::shared_ptr<FilmViewer> _film_viewer;
1519         StandardControls* _controls;
1520         VideoWaveformDialog* _video_waveform_dialog;
1521         SystemInformationDialog* _system_information_dialog;
1522         HintsDialog* _hints_dialog;
1523         ServersListDialog* _servers_list_dialog;
1524         wxPreferencesEditor* _config_dialog;
1525         KDMDialog* _kdm_dialog;
1526         DKDMDialog* _dkdm_dialog;
1527         TemplatesDialog* _templates_dialog;
1528         wxMenu* _file_menu;
1529         shared_ptr<Film> _film;
1530         int _history_items;
1531         int _history_position;
1532         wxMenuItem* _history_separator;
1533         boost::signals2::scoped_connection _config_changed_connection;
1534         boost::signals2::scoped_connection _analytics_message_connection;
1535         bool _update_news_requested;
1536         shared_ptr<Content> _clipboard;
1537         bool _first_shown_called;
1538 };
1539
1540 static const wxCmdLineEntryDesc command_line_description[] = {
1541         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1542         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1543         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1544         { wxCMD_LINE_SWITCH, "v", "version", "show DCP-o-matic version", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1545         { wxCMD_LINE_OPTION, "", "config", "directory containing config.xml and cinemas.xml", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1546         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1547         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1548 };
1549
1550 /** @class App
1551  *  @brief The magic App class for wxWidgets.
1552  */
1553 class App : public wxApp
1554 {
1555 public:
1556         App ()
1557                 : wxApp ()
1558                 , _frame (0)
1559                 , _splash (0)
1560         {
1561 #ifdef DCPOMATIC_LINUX
1562                 XInitThreads ();
1563 #endif
1564         }
1565
1566 private:
1567
1568         bool OnInit ()
1569         {
1570                 try {
1571                         wxInitAllImageHandlers ();
1572
1573                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1574                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1575
1576                         _splash = maybe_show_splash ();
1577
1578                         SetAppName (_("DCP-o-matic"));
1579
1580                         if (!wxApp::OnInit()) {
1581                                 return false;
1582                         }
1583
1584 #ifdef DCPOMATIC_LINUX
1585                         unsetenv ("UBUNTU_MENUPROXY");
1586 #endif
1587
1588 #ifdef DCPOMATIC_OSX
1589                         dcpomatic_sleep_seconds (1);
1590                         make_foreground_application ();
1591 #endif
1592
1593                         dcpomatic_setup_path_encoding ();
1594
1595                         /* Enable i18n; this will create a Config object
1596                            to look for a force-configured language.  This Config
1597                            object will be wrong, however, because dcpomatic_setup
1598                            hasn't yet been called and there aren't any filters etc.
1599                            set up yet.
1600                         */
1601                         dcpomatic_setup_i18n ();
1602
1603                         /* Set things up, including filters etc.
1604                            which will now be internationalised correctly.
1605                         */
1606                         dcpomatic_setup ();
1607
1608                         /* Force the configuration to be re-loaded correctly next
1609                            time it is needed.
1610                         */
1611                         Config::drop ();
1612
1613                         /* We only look out for bad configuration from here on, as before
1614                            dcpomatic_setup() we haven't got OpenSSL ready so there will be
1615                            incorrect certificate chain validity errors.
1616                         */
1617                         Config::Bad.connect (boost::bind(&App::config_bad, this, _1));
1618
1619                         _frame = new DOMFrame (_("DCP-o-matic"));
1620                         SetTopWindow (_frame);
1621                         _frame->Maximize ();
1622                         close_splash ();
1623
1624                         if (!Config::instance()->nagged(Config::NAG_INITIAL_SETUP)) {
1625                                 InitialSetupDialog* d = new InitialSetupDialog ();
1626                                 d->ShowModal ();
1627                                 d->Destroy ();
1628                                 Config::instance()->set_nagged(Config::NAG_INITIAL_SETUP, true);
1629                         }
1630
1631                         if (running_32_on_64 ()) {
1632                                 NagDialog::maybe_nag (
1633                                         _frame, Config::NAG_32_ON_64,
1634                                         _("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."),
1635                                         false);
1636                         }
1637
1638                         _frame->Show ();
1639
1640                         signal_manager = new wxSignalManager (this);
1641                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
1642
1643                         if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1644                                 try {
1645                                         _frame->load_film (_film_to_load);
1646                                 } catch (exception& e) {
1647                                         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()));
1648                                 }
1649                         }
1650
1651                         if (!_film_to_create.empty ()) {
1652                                 _frame->new_film (_film_to_create, optional<string> ());
1653                                 if (!_content_to_add.empty ()) {
1654                                         BOOST_FOREACH (shared_ptr<Content> i, content_factory(_content_to_add)) {
1655                                                 _frame->film()->examine_and_add_content (i);
1656                                         }
1657                                 }
1658                                 if (!_dcp_to_add.empty ()) {
1659                                         _frame->film()->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent(_dcp_to_add)));
1660                                 }
1661                         }
1662
1663                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1664                         _timer.reset (new wxTimer (this));
1665                         _timer->Start (1000);
1666
1667                         if (Config::instance()->check_for_updates ()) {
1668                                 UpdateChecker::instance()->run ();
1669                         }
1670                 }
1671                 catch (exception& e)
1672                 {
1673                         if (_splash) {
1674                                 _splash->Destroy ();
1675                                 _splash = 0;
1676                         }
1677                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1678                 }
1679
1680                 return true;
1681         }
1682
1683         void OnInitCmdLine (wxCmdLineParser& parser)
1684         {
1685                 parser.SetDesc (command_line_description);
1686                 parser.SetSwitchChars (wxT ("-"));
1687         }
1688
1689         bool OnCmdLineParsed (wxCmdLineParser& parser)
1690         {
1691                 if (parser.Found (wxT("version"))) {
1692                         cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n";
1693                         exit (EXIT_SUCCESS);
1694                 }
1695
1696                 if (parser.GetParamCount() > 0) {
1697                         if (parser.Found (wxT ("new"))) {
1698                                 _film_to_create = wx_to_std (parser.GetParam (0));
1699                         } else {
1700                                 _film_to_load = wx_to_std (parser.GetParam (0));
1701                         }
1702                 }
1703
1704                 wxString content;
1705                 if (parser.Found (wxT ("content"), &content)) {
1706                         _content_to_add = wx_to_std (content);
1707                 }
1708
1709                 wxString dcp;
1710                 if (parser.Found (wxT ("dcp"), &dcp)) {
1711                         _dcp_to_add = wx_to_std (dcp);
1712                 }
1713
1714                 wxString config;
1715                 if (parser.Found (wxT("config"), &config)) {
1716                         State::override_path = wx_to_std (config);
1717                 }
1718
1719                 return true;
1720         }
1721
1722         void report_exception ()
1723         {
1724                 try {
1725                         throw;
1726                 } catch (FileError& e) {
1727                         error_dialog (
1728                                 0,
1729                                 wxString::Format (
1730                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1731                                         std_to_wx (e.what()),
1732                                         std_to_wx (e.file().string().c_str ())
1733                                         )
1734                                 );
1735                 } catch (exception& e) {
1736                         error_dialog (
1737                                 0,
1738                                 wxString::Format (
1739                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1740                                         std_to_wx (e.what ())
1741                                         )
1742                                 );
1743                 } catch (...) {
1744                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1745                 }
1746         }
1747
1748         /* An unhandled exception has occurred inside the main event loop */
1749         bool OnExceptionInMainLoop ()
1750         {
1751                 report_exception ();
1752                 /* This will terminate the program */
1753                 return false;
1754         }
1755
1756         void OnUnhandledException ()
1757         {
1758                 report_exception ();
1759         }
1760
1761         void idle (wxIdleEvent& ev)
1762         {
1763                 signal_manager->ui_idle ();
1764                 ev.Skip ();
1765         }
1766
1767         void check ()
1768         {
1769                 try {
1770                         EncodeServerFinder::instance()->rethrow ();
1771                 } catch (exception& e) {
1772                         error_dialog (0, std_to_wx (e.what ()));
1773                 }
1774         }
1775
1776         void close_splash ()
1777         {
1778                 if (_splash) {
1779                         _splash->Destroy ();
1780                         _splash = 0;
1781                 }
1782         }
1783
1784         void config_failed_to_load ()
1785         {
1786                 close_splash ();
1787                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1788         }
1789
1790         void config_warning (string m)
1791         {
1792                 close_splash ();
1793                 message_dialog (_frame, std_to_wx (m));
1794         }
1795
1796         bool config_bad (Config::BadReason reason)
1797         {
1798                 /* Destroy the splash screen here, as otherwise bad things seem to happen (for reasons unknown)
1799                    when we open our recreate dialog, close it, *then* try to Destroy the splash (the Destroy fails).
1800                 */
1801                 _splash->Destroy ();
1802                 _splash = 0;
1803
1804                 Config* config = Config::instance();
1805                 switch (reason) {
1806                 case Config::BAD_SIGNER_UTF8_STRINGS:
1807                 {
1808                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1809                                 return false;
1810                         }
1811                         RecreateChainDialog* d = new RecreateChainDialog (
1812                                 _frame, _("Recreate signing certificates"),
1813                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs contains a small error\n"
1814                                   "which will prevent DCPs from being validated correctly on some systems.  Do you want to re-create\n"
1815                                   "the certificate chain for signing DCPs and KDMs?"),
1816                                 _("Do nothing"),
1817                                 Config::NAG_BAD_SIGNER_CHAIN
1818                                 );
1819                         int const r = d->ShowModal ();
1820                         d->Destroy ();
1821                         return r == wxID_OK;
1822                 }
1823                 case Config::BAD_SIGNER_INCONSISTENT:
1824                 {
1825                         RecreateChainDialog* d = new RecreateChainDialog (
1826                                 _frame, _("Recreate signing certificates"),
1827                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs is inconsistent and\n"
1828                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1829                                   "the certificate chain for signing DCPs and KDMs?"),
1830                                 _("Close DCP-o-matic")
1831                                 );
1832                         int const r = d->ShowModal ();
1833                         d->Destroy ();
1834                         if (r != wxID_OK) {
1835                                 exit (EXIT_FAILURE);
1836                         }
1837                         return true;
1838                 }
1839                 case Config::BAD_DECRYPTION_INCONSISTENT:
1840                 {
1841                         RecreateChainDialog* d = new RecreateChainDialog (
1842                                 _frame, _("Recreate KDM decryption chain"),
1843                                 _("The certificate chain that DCP-o-matic uses for decrypting KDMs is inconsistent and\n"
1844                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1845                                   "the certificate chain for decrypting KDMs?  You may want to say \"No\" here and back up your\n"
1846                                   "configuration before continuing."),
1847                                 _("Close DCP-o-matic")
1848                                 );
1849                         int const r = d->ShowModal ();
1850                         d->Destroy ();
1851                         if (r != wxID_OK) {
1852                                 exit (EXIT_FAILURE);
1853                         }
1854                         return true;
1855                 }
1856                 default:
1857                         DCPOMATIC_ASSERT (false);
1858                 }
1859         }
1860
1861         DOMFrame* _frame;
1862         wxSplashScreen* _splash;
1863         shared_ptr<wxTimer> _timer;
1864         string _film_to_load;
1865         string _film_to_create;
1866         string _content_to_add;
1867         string _dcp_to_add;
1868 };
1869
1870 IMPLEMENT_APP (App)