Tidy up previous.
[dcpomatic.git] / src / tools / dcpomatic.cc
1 /*
2     Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
3
4     This file is part of DCP-o-matic.
5
6     DCP-o-matic is free software; you can redistribute it and/or modify
7     it under the terms of the GNU General Public License as published by
8     the Free Software Foundation; either version 2 of the License, or
9     (at your option) any later version.
10
11     DCP-o-matic is distributed in the hope that it will be useful,
12     but WITHOUT ANY WARRANTY; without even the implied warranty of
13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14     GNU General Public License for more details.
15
16     You should have received a copy of the GNU General Public License
17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
18
19 */
20
21 /** @file  src/tools/dcpomatic.cc
22  *  @brief The main DCP-o-matic GUI.
23  */
24
25 #include "wx/standard_controls.h"
26 #include "wx/film_viewer.h"
27 #include "wx/film_editor.h"
28 #include "wx/job_manager_view.h"
29 #include "wx/full_config_dialog.h"
30 #include "wx/wx_util.h"
31 #include "wx/film_name_location_dialog.h"
32 #include "wx/wx_signal_manager.h"
33 #include "wx/recreate_chain_dialog.h"
34 #include "wx/about_dialog.h"
35 #include "wx/kdm_dialog.h"
36 #include "wx/self_dkdm_dialog.h"
37 #include "wx/servers_list_dialog.h"
38 #include "wx/hints_dialog.h"
39 #include "wx/update_dialog.h"
40 #include "wx/content_panel.h"
41 #include "wx/report_problem_dialog.h"
42 #include "wx/video_waveform_dialog.h"
43 #include "wx/save_template_dialog.h"
44 #include "wx/templates_dialog.h"
45 #include "wx/nag_dialog.h"
46 #include "wx/export_dialog.h"
47 #include "wx/paste_dialog.h"
48 #include "wx/focus_manager.h"
49 #include "wx/initial_setup_dialog.h"
50 #include "wx/send_i18n_dialog.h"
51 #include "wx/i18n_hook.h"
52 #include "lib/film.h"
53 #include "lib/emailer.h"
54 #include "lib/config.h"
55 #include "lib/util.h"
56 #include "lib/video_content.h"
57 #include "lib/content.h"
58 #include "lib/version.h"
59 #include "lib/signal_manager.h"
60 #include "lib/log.h"
61 #include "lib/screen.h"
62 #include "lib/job_manager.h"
63 #include "lib/exceptions.h"
64 #include "lib/cinema.h"
65 #include "lib/screen_kdm.h"
66 #include "lib/send_kdm_email_job.h"
67 #include "lib/encode_server_finder.h"
68 #include "lib/update_checker.h"
69 #include "lib/cross.h"
70 #include "lib/content_factory.h"
71 #include "lib/compose.hpp"
72 #include "lib/cinema_kdms.h"
73 #include "lib/dcpomatic_socket.h"
74 #include "lib/hints.h"
75 #include "lib/dcp_content.h"
76 #include "lib/ffmpeg_encoder.h"
77 #include "lib/transcode_job.h"
78 #include "lib/dkdm_wrapper.h"
79 #include "lib/audio_content.h"
80 #include "lib/check_content_change_job.h"
81 #include "lib/text_content.h"
82 #include "lib/dcpomatic_log.h"
83 #include <dcp/exceptions.h>
84 #include <dcp/raw_convert.h>
85 #include <wx/generic/aboutdlgg.h>
86 #include <wx/stdpaths.h>
87 #include <wx/cmdline.h>
88 #include <wx/preferences.h>
89 #include <wx/splash.h>
90 #ifdef __WXMSW__
91 #include <shellapi.h>
92 #endif
93 #ifdef __WXOSX__
94 #include <ApplicationServices/ApplicationServices.h>
95 #endif
96 #include <boost/filesystem.hpp>
97 #include <boost/noncopyable.hpp>
98 #include <boost/foreach.hpp>
99 #include <boost/algorithm/string.hpp>
100 #include <iostream>
101 #include <fstream>
102 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
103 #include <sstream>
104
105 #ifdef check
106 #undef check
107 #endif
108
109 using std::cout;
110 using std::wcout;
111 using std::string;
112 using std::vector;
113 using std::wstring;
114 using std::wstringstream;
115 using std::map;
116 using std::make_pair;
117 using std::list;
118 using std::exception;
119 using boost::shared_ptr;
120 using boost::dynamic_pointer_cast;
121 using boost::optional;
122 using boost::function;
123 using boost::is_any_of;
124 using boost::algorithm::find;
125 using dcp::raw_convert;
126
127 class FilmChangedClosingDialog : public boost::noncopyable
128 {
129 public:
130         explicit FilmChangedClosingDialog (string name)
131         {
132                 _dialog = new wxMessageDialog (
133                         0,
134                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
135                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
136                         /// project (Film) has been changed since it was last saved.
137                         _("Film changed"),
138                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
139                         );
140
141                 _dialog->SetYesNoCancelLabels (
142                         _("Save film and close"), _("Close without saving film"), _("Don't close")
143                         );
144         }
145
146         ~FilmChangedClosingDialog ()
147         {
148                 _dialog->Destroy ();
149         }
150
151         int run ()
152         {
153                 return _dialog->ShowModal ();
154         }
155
156 private:
157         wxMessageDialog* _dialog;
158 };
159
160 class FilmChangedDuplicatingDialog : public boost::noncopyable
161 {
162 public:
163         explicit FilmChangedDuplicatingDialog (string name)
164         {
165                 _dialog = new wxMessageDialog (
166                         0,
167                         wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
168                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
169                         /// project (Film) has been changed since it was last saved.
170                         _("Film changed"),
171                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
172                         );
173
174                 _dialog->SetYesNoCancelLabels (
175                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
176                         );
177         }
178
179         ~FilmChangedDuplicatingDialog ()
180         {
181                 _dialog->Destroy ();
182         }
183
184         int run ()
185         {
186                 return _dialog->ShowModal ();
187         }
188
189 private:
190         wxMessageDialog* _dialog;
191 };
192
193 #define ALWAYS                        0x0
194 #define NEEDS_FILM                    0x1
195 #define NOT_DURING_DCP_CREATION       0x2
196 #define NEEDS_CPL                     0x4
197 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
198 #define NEEDS_SELECTED_CONTENT        0x10
199 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
200 #define NEEDS_CLIPBOARD               0x40
201 #define NEEDS_ENCRYPTION              0x80
202
203 map<wxMenuItem*, int> menu_items;
204
205 enum {
206         ID_file_new = 1,
207         ID_file_open,
208         ID_file_save,
209         ID_file_save_as_template,
210         ID_file_duplicate,
211         ID_file_duplicate_and_open,
212         ID_file_history,
213         /* Allow spare IDs after _history for the recent files list */
214         ID_edit_copy = 100,
215         ID_edit_paste,
216         ID_content_scale_to_fit_width,
217         ID_content_scale_to_fit_height,
218         ID_jobs_make_dcp,
219         ID_jobs_make_dcp_batch,
220         ID_jobs_make_kdms,
221         ID_jobs_make_self_dkdm,
222         ID_jobs_export,
223         ID_jobs_send_dcp_to_tms,
224         ID_jobs_show_dcp,
225         ID_jobs_open_dcp_in_player,
226         ID_view_closed_captions,
227         ID_view_video_waveform,
228         ID_tools_hints,
229         ID_tools_encoding_servers,
230         ID_tools_manage_templates,
231         ID_tools_check_for_updates,
232         ID_tools_send_translations,
233         ID_tools_restore_default_preferences,
234         ID_help_report_a_problem,
235         /* IDs for shortcuts (with no associated menu item) */
236         ID_add_file,
237         ID_remove,
238         ID_start_stop,
239         ID_timeline,
240         ID_back_frame,
241         ID_forward_frame
242 };
243
244 class DOMFrame : public wxFrame
245 {
246 public:
247         explicit DOMFrame (wxString const & title)
248                 : wxFrame (NULL, -1, title)
249                 , _video_waveform_dialog (0)
250                 , _hints_dialog (0)
251                 , _servers_list_dialog (0)
252                 , _config_dialog (0)
253                 , _kdm_dialog (0)
254                 , _templates_dialog (0)
255                 , _file_menu (0)
256                 , _history_items (0)
257                 , _history_position (0)
258                 , _history_separator (0)
259                 , _update_news_requested (false)
260         {
261 #if defined(DCPOMATIC_WINDOWS)
262                 if (Config::instance()->win32_console ()) {
263                         AllocConsole();
264
265                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
266                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
267                         FILE* hf_out = _fdopen(hCrt, "w");
268                         setvbuf(hf_out, NULL, _IONBF, 1);
269                         *stdout = *hf_out;
270
271                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
272                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
273                         FILE* hf_in = _fdopen(hCrt, "r");
274                         setvbuf(hf_in, NULL, _IONBF, 128);
275                         *stdin = *hf_in;
276
277                         cout << "DCP-o-matic is starting." << "\n";
278                 }
279 #endif
280
281                 wxMenuBar* bar = new wxMenuBar;
282                 setup_menu (bar);
283                 SetMenuBar (bar);
284
285 #ifdef DCPOMATIC_WINDOWS
286                 SetIcon (wxIcon (std_to_wx ("id")));
287 #endif
288
289                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
290                 config_changed (Config::OTHER);
291
292                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
293                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
294                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
295                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
296                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
297                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
298                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
299                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
300                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
301                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
302                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
303                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
304                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
305                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
306                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
307                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
308                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
309                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export, this),             ID_jobs_export);
310                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
311                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
312                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
313                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
314                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
315                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
316                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
317                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
318                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
319                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
320                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
321                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
322                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
323
324                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
325
326                 /* Use a panel as the only child of the Frame so that we avoid
327                    the dark-grey background on Windows.
328                 */
329                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
330
331                 _film_viewer.reset (new FilmViewer (overall_panel));
332                 _controls = new StandardControls (overall_panel, _film_viewer, true);
333                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
334                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, false);
335
336                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
337                 right_sizer->Add (_film_viewer->panel(), 2, wxEXPAND | wxALL, 6);
338                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
339                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
340
341                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
342                 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
343                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
344
345                 set_menu_sensitivity ();
346
347                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
348                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
349                 file_changed ("");
350
351                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
352
353                 overall_panel->SetSizer (main_sizer);
354
355                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
356
357                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
358                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
359                 add_accelerators ();
360         }
361
362         void add_accelerators ()
363         {
364 #ifdef __WXOSX__
365                 int accelerators = 7;
366 #else
367                 int accelerators = 6;
368 #endif
369                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
370                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
371                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
372                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
373                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
374                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
375                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
376 #ifdef __WXOSX__
377                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), wxID_EXIT);
378 #endif
379                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
380                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
381                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
382                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
383                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
384                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
385                 wxAcceleratorTable accel_table (accelerators, accel);
386                 SetAcceleratorTable (accel_table);
387                 delete[] accel;
388         }
389
390         void remove_accelerators ()
391         {
392                 SetAcceleratorTable (wxAcceleratorTable ());
393         }
394
395         void remove_clicked (wxCommandEvent& ev)
396         {
397                 if (_film_editor->content_panel()->remove_clicked (true)) {
398                         ev.Skip ();
399                 }
400         }
401
402         void new_film (boost::filesystem::path path, optional<string> template_name)
403         {
404                 shared_ptr<Film> film (new Film (path));
405                 if (template_name) {
406                         film->use_template (template_name.get());
407                 }
408                 film->set_name (path.filename().generic_string());
409                 film->write_metadata ();
410                 set_film (film);
411                 dcpomatic_log = film->log ();
412         }
413
414         void load_film (boost::filesystem::path file)
415         try
416         {
417                 shared_ptr<Film> film (new Film (file));
418                 list<string> const notes = film->read_metadata ();
419
420                 if (film->state_version() == 4) {
421                         error_dialog (
422                                 0,
423                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
424                                   "in this version.  Please check the film's settings carefully.")
425                                 );
426                 }
427
428                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
429                         error_dialog (0, std_to_wx (*i));
430                 }
431
432                 set_film (film);
433
434                 JobManager::instance()->add(shared_ptr<Job>(new CheckContentChangeJob(film)));
435         }
436         catch (std::exception& e) {
437                 wxString p = std_to_wx (file.string ());
438                 wxCharBuffer b = p.ToUTF8 ();
439                 error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx (e.what()));
440         }
441
442         void set_film (shared_ptr<Film> film)
443         {
444                 _film = film;
445                 _film_viewer->set_film (_film);
446                 _film_editor->set_film (_film);
447                 _controls->set_film (_film);
448                 if (_video_waveform_dialog) {
449                         _video_waveform_dialog->Destroy ();
450                         _video_waveform_dialog = 0;
451                 }
452                 set_menu_sensitivity ();
453                 if (_film->directory()) {
454                         Config::instance()->add_to_history (_film->directory().get());
455                 }
456                 _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
457         }
458
459         shared_ptr<Film> film () const {
460                 return _film;
461         }
462
463 private:
464
465         void film_change (ChangeType type)
466         {
467                 if (type == CHANGE_TYPE_DONE) {
468                         set_menu_sensitivity ();
469                 }
470         }
471
472         void file_changed (boost::filesystem::path f)
473         {
474                 string s = wx_to_std (_("DCP-o-matic"));
475                 if (!f.empty ()) {
476                         s += " - " + f.string ();
477                 }
478
479                 SetTitle (std_to_wx (s));
480         }
481
482         void file_new ()
483         {
484                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("New Film"), true);
485                 int const r = d->ShowModal ();
486
487                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
488                         try {
489                                 new_film (d->path(), d->template_name());
490                         } catch (boost::filesystem::filesystem_error& e) {
491 #ifdef DCPOMATIC_WINDOWS
492                                 string bad_chars = "<>:\"/|?*";
493                                 string const filename = d->path().string();
494                                 string found_bad_chars;
495                                 for (size_t i = 0; i < bad_chars.length(); ++i) {
496                                         if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
497                                                 found_bad_chars += bad_chars[i];
498                                         }
499                                 }
500                                 wxString message = _("Could not create folder to store film.");
501                                 if (!found_bad_chars.empty()) {
502                                         message += "  ";
503                                         message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
504                                 }
505                                 error_dialog (this, message, std_to_wx(e.what()));
506 #else
507                                 error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
508 #endif
509                         }
510                 }
511
512                 d->Destroy ();
513         }
514
515         void file_open ()
516         {
517                 wxDirDialog* c = new wxDirDialog (
518                         this,
519                         _("Select film to open"),
520                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
521                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
522                         );
523
524                 int r;
525                 while (true) {
526                         r = c->ShowModal ();
527                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
528                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
529                         } else {
530                                 break;
531                         }
532                 }
533
534                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
535                         load_film (wx_to_std (c->GetPath ()));
536                 }
537
538                 c->Destroy ();
539         }
540
541         void file_save ()
542         {
543                 _film->write_metadata ();
544         }
545
546         void file_save_as_template ()
547         {
548                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
549                 int const r = d->ShowModal ();
550                 if (r == wxID_OK) {
551                         Config::instance()->save_template (_film, d->name ());
552                 }
553                 d->Destroy ();
554         }
555
556         void file_duplicate ()
557         {
558                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
559                 int const r = d->ShowModal ();
560
561                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
562                         shared_ptr<Film> film (new Film (d->path()));
563                         film->copy_from (_film);
564                         film->set_name (d->path().filename().generic_string());
565                         film->write_metadata ();
566                 }
567
568                 d->Destroy ();
569         }
570
571         void file_duplicate_and_open ()
572         {
573                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
574                 int const r = d->ShowModal ();
575
576                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
577                         shared_ptr<Film> film (new Film (d->path()));
578                         film->copy_from (_film);
579                         film->set_name (d->path().filename().generic_string());
580                         film->write_metadata ();
581                         set_film (film);
582                 }
583
584                 d->Destroy ();
585         }
586
587         void file_history (wxCommandEvent& event)
588         {
589                 vector<boost::filesystem::path> history = Config::instance()->history ();
590                 int n = event.GetId() - ID_file_history;
591                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
592                         load_film (history[n]);
593                 }
594         }
595
596         void file_exit ()
597         {
598                 /* false here allows the close handler to veto the close request */
599                 Close (false);
600         }
601
602         void edit_copy ()
603         {
604                 ContentList const sel = _film_editor->content_panel()->selected();
605                 DCPOMATIC_ASSERT (sel.size() == 1);
606                 _clipboard = sel.front()->clone();
607         }
608
609         void edit_paste ()
610         {
611                 DCPOMATIC_ASSERT (_clipboard);
612
613                 PasteDialog* d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
614                 if (d->ShowModal() == wxID_OK) {
615                         BOOST_FOREACH (shared_ptr<Content> i, _film_editor->content_panel()->selected()) {
616                                 if (d->video() && i->video) {
617                                         DCPOMATIC_ASSERT (_clipboard->video);
618                                         i->video->take_settings_from (_clipboard->video);
619                                 }
620                                 if (d->audio() && i->audio) {
621                                         DCPOMATIC_ASSERT (_clipboard->audio);
622                                         i->audio->take_settings_from (_clipboard->audio);
623                                 }
624
625                                 if (d->text()) {
626                                         list<shared_ptr<TextContent> >::iterator j = i->text.begin ();
627                                         list<shared_ptr<TextContent> >::const_iterator k = _clipboard->text.begin ();
628                                         while (j != i->text.end() && k != _clipboard->text.end()) {
629                                                 (*j)->take_settings_from (*k);
630                                                 ++j;
631                                                 ++k;
632                                         }
633                                 }
634                         }
635                 }
636                 d->Destroy ();
637         }
638
639         void edit_preferences ()
640         {
641                 if (!_config_dialog) {
642                         _config_dialog = create_full_config_dialog ();
643                 }
644                 _config_dialog->Show (this);
645         }
646
647         void tools_restore_default_preferences ()
648         {
649                 wxMessageDialog* d = new wxMessageDialog (
650                         0,
651                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
652                         _("Restore default preferences"),
653                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
654                         );
655
656                 int const r = d->ShowModal ();
657                 d->Destroy ();
658
659                 if (r == wxID_YES) {
660                         Config::restore_defaults ();
661                 }
662         }
663
664         void jobs_make_dcp ()
665         {
666                 double required;
667                 double available;
668                 bool can_hard_link;
669
670                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
671                         wxString message;
672                         if (can_hard_link) {
673                                 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);
674                         } else {
675                                 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);
676                         }
677                         if (!confirm_dialog (this, message)) {
678                                 return;
679                         }
680                 }
681
682                 if (Config::instance()->show_hints_before_make_dcp()) {
683                         HintsDialog* hints = new HintsDialog (this, _film, false);
684                         int const r = hints->ShowModal();
685                         hints->Destroy ();
686                         if (r == wxID_CANCEL) {
687                                 return;
688                         }
689                 }
690
691                 if (_film->encrypted ()) {
692                         NagDialog::maybe_nag (
693                                 this,
694                                 Config::NAG_ENCRYPTED_METADATA,
695                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
696                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
697                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
698                                   "if you want to make KDMs for this film.")
699                                 );
700                 }
701
702                 /* Remove any existing DCP if the user agrees */
703                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
704                 if (boost::filesystem::exists (dcp_dir)) {
705                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
706                                 return;
707                         }
708                         boost::filesystem::remove_all (dcp_dir);
709                 }
710
711                 try {
712                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
713                            a long time, and crashes/power failures are moderately likely.
714                         */
715                         _film->write_metadata ();
716                         _film->make_dcp ();
717                 } catch (BadSettingError& e) {
718                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
719                 } catch (std::exception& e) {
720                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
721                 }
722         }
723
724         void jobs_make_kdms ()
725         {
726                 if (!_film) {
727                         return;
728                 }
729
730                 if (_kdm_dialog) {
731                         _kdm_dialog->Destroy ();
732                         _kdm_dialog = 0;
733                 }
734
735                 _kdm_dialog = new KDMDialog (this, _film);
736                 _kdm_dialog->Show ();
737         }
738
739         /** @return false if we succeeded, true if not */
740         bool send_to_other_tool (int port, function<void(boost::filesystem::path)> start, string message)
741         {
742                 /* i = 0; try to connect via socket
743                    i = 1; try again, and then try to start the tool
744                    i = 2 onwards; try again.
745                 */
746                 for (int i = 0; i < 8; ++i) {
747                         try {
748                                 boost::asio::io_service io_service;
749                                 boost::asio::ip::tcp::resolver resolver (io_service);
750                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
751                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
752                                 Socket socket (5);
753                                 socket.connect (*endpoint_iterator);
754                                 DCPOMATIC_ASSERT (_film->directory ());
755                                 socket.write (message.length() + 1);
756                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
757                                 /* OK\0 */
758                                 uint8_t ok[3];
759                                 socket.read (ok, 3);
760                                 return false;
761                         } catch (exception& e) {
762
763                         }
764
765                         if (i == 1) {
766                                 start (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
767                         }
768
769                         dcpomatic_sleep (1);
770                 }
771
772                 return true;
773         }
774
775         void jobs_make_dcp_batch ()
776         {
777                 if (!_film) {
778                         return;
779                 }
780
781                 if (Config::instance()->show_hints_before_make_dcp()) {
782                         HintsDialog* hints = new HintsDialog (this, _film, false);
783                         int const r = hints->ShowModal();
784                         hints->Destroy ();
785                         if (r == wxID_CANCEL) {
786                                 return;
787                         }
788                 }
789
790                 _film->write_metadata ();
791
792                 if (send_to_other_tool (BATCH_JOB_PORT, bind (&start_batch_converter, _1), _film->directory()->string())) {
793                         error_dialog (this, _("Could not find batch converter."));
794                 }
795         }
796
797         void jobs_open_dcp_in_player ()
798         {
799                 if (!_film) {
800                         return;
801                 }
802
803                 if (send_to_other_tool (PLAYER_PLAY_PORT, bind (&start_player, _1), _film->dir(_film->dcp_name(false)).string())) {
804                         error_dialog (this, _("Could not find player."));
805                 }
806         }
807
808         void jobs_make_self_dkdm ()
809         {
810                 if (!_film) {
811                         return;
812                 }
813
814                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
815                 if (d->ShowModal () != wxID_OK) {
816                         d->Destroy ();
817                         return;
818                 }
819
820                 NagDialog::maybe_nag (
821                         this,
822                         Config::NAG_DKDM_CONFIG,
823                         wxString::Format (
824                                 _("You are making a DKDM which is encrypted by a private key held in"
825                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
826                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
827                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
828                                 )
829                         );
830
831                 optional<dcp::EncryptedKDM> kdm;
832                 try {
833                         kdm = _film->make_kdm (
834                                 Config::instance()->decryption_chain()->leaf(),
835                                 vector<string>(),
836                                 d->cpl (),
837                                 dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
838                                 dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
839                                 dcp::MODIFIED_TRANSITIONAL_1,
840                                 true,
841                                 0
842                                 );
843                 } catch (dcp::NotEncryptedError& e) {
844                         error_dialog (this, _("CPL's content is not encrypted."));
845                 } catch (exception& e) {
846                         error_dialog (this, e.what ());
847                 } catch (...) {
848                         error_dialog (this, _("An unknown exception occurred."));
849                 }
850
851                 if (kdm) {
852                         if (d->internal ()) {
853                                 shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
854                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
855                                 Config::instance()->changed ();
856                         } else {
857                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
858                                 kdm->as_xml (path);
859                         }
860                 }
861
862                 d->Destroy ();
863         }
864
865         void jobs_export ()
866         {
867                 ExportDialog* d = new ExportDialog (this);
868                 if (d->ShowModal() == wxID_OK) {
869                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
870                         job->set_encoder (
871                                 shared_ptr<FFmpegEncoder> (
872                                         new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo(), d->split_reels(), d->x264_crf())
873                                         )
874                                 );
875                         JobManager::instance()->add (job);
876                 }
877                 d->Destroy ();
878         }
879
880         void content_scale_to_fit_width ()
881         {
882                 ContentList vc = _film_editor->content_panel()->selected_video ();
883                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
884                         (*i)->video->scale_and_crop_to_fit_width (_film);
885                 }
886         }
887
888         void content_scale_to_fit_height ()
889         {
890                 ContentList vc = _film_editor->content_panel()->selected_video ();
891                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
892                         (*i)->video->scale_and_crop_to_fit_height (_film);
893                 }
894         }
895
896         void jobs_send_dcp_to_tms ()
897         {
898                 _film->send_dcp_to_tms ();
899         }
900
901         void jobs_show_dcp ()
902         {
903                 DCPOMATIC_ASSERT (_film->directory ());
904 #ifdef DCPOMATIC_WINDOWS
905                 wstringstream args;
906                 args << "/select," << _film->dir (_film->dcp_name(false));
907                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
908 #endif
909
910 #ifdef DCPOMATIC_LINUX
911                 int r = system ("which nautilus");
912                 if (WEXITSTATUS (r) == 0) {
913                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
914                         if (WEXITSTATUS (r)) {
915                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
916                         }
917                 } else {
918                         int r = system ("which konqueror");
919                         if (WEXITSTATUS (r) == 0) {
920                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
921                                 if (WEXITSTATUS (r)) {
922                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
923                                 }
924                         }
925                 }
926 #endif
927
928 #ifdef DCPOMATIC_OSX
929                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
930                 if (WEXITSTATUS (r)) {
931                         error_dialog (this, _("Could not show DCP"));
932                 }
933 #endif
934         }
935
936         void view_closed_captions ()
937         {
938                 _film_viewer->show_closed_captions ();
939         }
940
941         void view_video_waveform ()
942         {
943                 if (!_video_waveform_dialog) {
944                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
945                 }
946
947                 _video_waveform_dialog->Show ();
948         }
949
950         void tools_hints ()
951         {
952                 if (!_hints_dialog) {
953                         _hints_dialog = new HintsDialog (this, _film, true);
954                 }
955
956                 _hints_dialog->Show ();
957         }
958
959         void tools_encoding_servers ()
960         {
961                 if (!_servers_list_dialog) {
962                         _servers_list_dialog = new ServersListDialog (this);
963                 }
964
965                 _servers_list_dialog->Show ();
966         }
967
968         void tools_manage_templates ()
969         {
970                 if (!_templates_dialog) {
971                         _templates_dialog = new TemplatesDialog (this);
972                 }
973
974                 _templates_dialog->Show ();
975         }
976
977         void tools_check_for_updates ()
978         {
979                 UpdateChecker::instance()->run ();
980                 _update_news_requested = true;
981         }
982
983         void tools_send_translations ()
984         {
985                 SendI18NDialog* d = new SendI18NDialog (this);
986                 if (d->ShowModal() == wxID_OK) {
987                         string body;
988                         body += d->name() + "\n";
989                         body += d->language() + "\n";
990                         map<string, string> translations = I18NHook::translations ();
991                         for (map<string, string>::const_iterator i = translations.begin(); i != translations.end(); ++i) {
992                                 body += i->first + "\n" + i->second + "\n";
993                         }
994                         list<string> to;
995                         to.push_back ("carl@dcpomatic.com");
996                         Emailer emailer (d->email(), to, "DCP-o-matic translations", body);
997                         emailer.send ("main.carlh.net", 2525);
998                 }
999
1000                 d->Destroy ();
1001         }
1002
1003         void help_about ()
1004         {
1005                 AboutDialog* d = new AboutDialog (this);
1006                 d->ShowModal ();
1007                 d->Destroy ();
1008         }
1009
1010         void help_report_a_problem ()
1011         {
1012                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
1013                 if (d->ShowModal () == wxID_OK) {
1014                         d->report ();
1015                 }
1016                 d->Destroy ();
1017         }
1018
1019         bool should_close ()
1020         {
1021                 if (!JobManager::instance()->work_to_do ()) {
1022                         return true;
1023                 }
1024
1025                 wxMessageDialog* d = new wxMessageDialog (
1026                         0,
1027                         _("There are unfinished jobs; are you sure you want to quit?"),
1028                         _("Unfinished jobs"),
1029                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1030                         );
1031
1032                 bool const r = d->ShowModal() == wxID_YES;
1033                 d->Destroy ();
1034                 return r;
1035         }
1036
1037         void close (wxCloseEvent& ev)
1038         {
1039                 if (!should_close ()) {
1040                         ev.Veto ();
1041                         return;
1042                 }
1043
1044                 if (_film && _film->dirty ()) {
1045
1046                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
1047                         int const r = dialog->run ();
1048                         delete dialog;
1049
1050                         switch (r) {
1051                         case wxID_NO:
1052                                 /* Don't save and carry on to close */
1053                                 break;
1054                         case wxID_YES:
1055                                 /* Save and carry on to close */
1056                                 _film->write_metadata ();
1057                                 break;
1058                         case wxID_CANCEL:
1059                                 /* Veto the event and stop */
1060                                 ev.Veto ();
1061                                 return;
1062                         }
1063                 }
1064
1065                 /* We don't want to hear about any more configuration changes, since they
1066                    cause the File menu to be altered, which itself will be deleted around
1067                    now (without, as far as I can see, any way for us to find out).
1068                 */
1069                 _config_changed_connection.disconnect ();
1070
1071                 ev.Skip ();
1072         }
1073
1074         void set_menu_sensitivity ()
1075         {
1076                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
1077                 list<shared_ptr<Job> >::iterator i = jobs.begin();
1078                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1079                         ++i;
1080                 }
1081                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1082                 bool const have_cpl = _film && !_film->cpls().empty ();
1083                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1084                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1085                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1086
1087                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
1088
1089                         bool enabled = true;
1090
1091                         if ((j->second & NEEDS_FILM) && !_film) {
1092                                 enabled = false;
1093                         }
1094
1095                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1096                                 enabled = false;
1097                         }
1098
1099                         if ((j->second & NEEDS_CPL) && !have_cpl) {
1100                                 enabled = false;
1101                         }
1102
1103                         if ((j->second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1104                                 enabled = false;
1105                         }
1106
1107                         if ((j->second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1108                                 enabled = false;
1109                         }
1110
1111                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1112                                 enabled = false;
1113                         }
1114
1115                         if ((j->second & NEEDS_CLIPBOARD) && !_clipboard) {
1116                                 enabled = false;
1117                         }
1118
1119                         if ((j->second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1120                                 enabled = false;
1121                         }
1122
1123                         j->first->Enable (enabled);
1124                 }
1125         }
1126
1127         /** @return true if the operation that called this method
1128          *  should continue, false to abort it.
1129          */
1130         template <class T>
1131         bool maybe_save_film ()
1132         {
1133                 if (!_film) {
1134                         return true;
1135                 }
1136
1137                 if (_film->dirty ()) {
1138                         T d (_film->name ());
1139                         switch (d.run ()) {
1140                         case wxID_NO:
1141                                 return true;
1142                         case wxID_YES:
1143                                 _film->write_metadata ();
1144                                 return true;
1145                         case wxID_CANCEL:
1146                                 return false;
1147                         }
1148                 }
1149
1150                 return true;
1151         }
1152
1153         template <class T>
1154         bool maybe_save_then_delete_film ()
1155         {
1156                 bool const r = maybe_save_film<T> ();
1157                 if (r) {
1158                         _film.reset ();
1159                 }
1160                 return r;
1161         }
1162
1163         void add_item (wxMenu* menu, wxString text, int id, int sens)
1164         {
1165                 wxMenuItem* item = menu->Append (id, text);
1166                 menu_items.insert (make_pair (item, sens));
1167         }
1168
1169         void setup_menu (wxMenuBar* m)
1170         {
1171                 _file_menu = new wxMenu;
1172                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1173                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1174                 _file_menu->AppendSeparator ();
1175                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1176                 _file_menu->AppendSeparator ();
1177                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1178                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1179                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1180
1181                 _history_position = _file_menu->GetMenuItems().GetCount();
1182
1183 #ifndef __WXOSX__
1184                 _file_menu->AppendSeparator ();
1185 #endif
1186
1187 #ifdef __WXOSX__
1188                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1189 #else
1190                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1191 #endif
1192
1193                 wxMenu* edit = new wxMenu;
1194                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1195                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1196
1197 #ifdef __WXOSX__
1198                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1199 #else
1200                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1201 #endif
1202
1203                 wxMenu* content = new wxMenu;
1204                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1205                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1206
1207                 wxMenu* jobs_menu = new wxMenu;
1208                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1209                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1210                 jobs_menu->AppendSeparator ();
1211                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1212                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1213                 jobs_menu->AppendSeparator ();
1214                 add_item (jobs_menu, _("Export...\tCtrl-E"), ID_jobs_export, NEEDS_FILM);
1215                 jobs_menu->AppendSeparator ();
1216                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1217                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1218                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1219
1220                 wxMenu* view = new wxMenu;
1221                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1222                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1223
1224                 wxMenu* tools = new wxMenu;
1225                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
1226                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1227                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1228                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1229                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1230                 tools->AppendSeparator ();
1231                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1232
1233                 wxMenu* help = new wxMenu;
1234 #ifdef __WXOSX__
1235                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1236 #else
1237                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1238 #endif
1239                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1240
1241                 m->Append (_file_menu, _("&File"));
1242                 m->Append (edit, _("&Edit"));
1243                 m->Append (content, _("&Content"));
1244                 m->Append (jobs_menu, _("&Jobs"));
1245                 m->Append (view, _("&View"));
1246                 m->Append (tools, _("&Tools"));
1247                 m->Append (help, _("&Help"));
1248         }
1249
1250         void config_changed (Config::Property what)
1251         {
1252                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1253                 if (what == Config::CINEMAS) {
1254                         try {
1255                                 Config::instance()->write_cinemas();
1256                         } catch (exception& e) {
1257                                 error_dialog (
1258                                         this,
1259                                         wxString::Format (
1260                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1261                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1262                                                 )
1263                                         );
1264                         }
1265                 } else {
1266                         try {
1267                                 Config::instance()->write_config();
1268                         } catch (exception& e) {
1269                                 error_dialog (
1270                                         this,
1271                                         wxString::Format (
1272                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1273                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1274                                                 )
1275                                         );
1276                         }
1277                 }
1278
1279                 for (int i = 0; i < _history_items; ++i) {
1280                         delete _file_menu->Remove (ID_file_history + i);
1281                 }
1282
1283                 if (_history_separator) {
1284                         _file_menu->Remove (_history_separator);
1285                 }
1286                 delete _history_separator;
1287                 _history_separator = 0;
1288
1289                 int pos = _history_position;
1290
1291                 vector<boost::filesystem::path> history = Config::instance()->history ();
1292
1293                 if (!history.empty ()) {
1294                         _history_separator = _file_menu->InsertSeparator (pos++);
1295                 }
1296
1297                 for (size_t i = 0; i < history.size(); ++i) {
1298                         string s;
1299                         if (i < 9) {
1300                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1301                         } else {
1302                                 s = history[i].string();
1303                         }
1304                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1305                 }
1306
1307                 _history_items = history.size ();
1308         }
1309
1310         void update_checker_state_changed ()
1311         {
1312                 UpdateChecker* uc = UpdateChecker::instance ();
1313
1314                 bool const announce =
1315                         _update_news_requested ||
1316                         (uc->stable() && Config::instance()->check_for_updates()) ||
1317                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1318
1319                 _update_news_requested = false;
1320
1321                 if (!announce) {
1322                         return;
1323                 }
1324
1325                 if (uc->state() == UpdateChecker::YES) {
1326                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
1327                         dialog->ShowModal ();
1328                         dialog->Destroy ();
1329                 } else if (uc->state() == UpdateChecker::FAILED) {
1330                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1331                 } else {
1332                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1333                 }
1334
1335                 _update_news_requested = false;
1336         }
1337
1338         void start_stop_pressed ()
1339         {
1340                 if (_film_viewer->playing()) {
1341                         _film_viewer->stop();
1342                 } else {
1343                         _film_viewer->start();
1344                 }
1345         }
1346
1347         void timeline_pressed ()
1348         {
1349                 _film_editor->content_panel()->timeline_clicked ();
1350         }
1351
1352         void back_frame ()
1353         {
1354                 _film_viewer->seek_by (-_film_viewer->one_video_frame(), true);
1355         }
1356
1357         void forward_frame ()
1358         {
1359                 _film_viewer->seek_by (_film_viewer->one_video_frame(), true);
1360         }
1361
1362         FilmEditor* _film_editor;
1363         boost::shared_ptr<FilmViewer> _film_viewer;
1364         StandardControls* _controls;
1365         VideoWaveformDialog* _video_waveform_dialog;
1366         HintsDialog* _hints_dialog;
1367         ServersListDialog* _servers_list_dialog;
1368         wxPreferencesEditor* _config_dialog;
1369         KDMDialog* _kdm_dialog;
1370         TemplatesDialog* _templates_dialog;
1371         wxMenu* _file_menu;
1372         shared_ptr<Film> _film;
1373         int _history_items;
1374         int _history_position;
1375         wxMenuItem* _history_separator;
1376         boost::signals2::scoped_connection _config_changed_connection;
1377         bool _update_news_requested;
1378         shared_ptr<Content> _clipboard;
1379 };
1380
1381 static const wxCmdLineEntryDesc command_line_description[] = {
1382         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1383         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1384         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1385         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1386         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1387 };
1388
1389 /** @class App
1390  *  @brief The magic App class for wxWidgets.
1391  */
1392 class App : public wxApp
1393 {
1394 public:
1395         App ()
1396                 : wxApp ()
1397                 , _frame (0)
1398         {}
1399
1400 private:
1401
1402         bool OnInit ()
1403         {
1404                 wxSplashScreen* splash = 0;
1405                 try {
1406                         wxInitAllImageHandlers ();
1407
1408                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1409                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1410
1411                         wxSplashScreen* splash = maybe_show_splash ();
1412
1413                         SetAppName (_("DCP-o-matic"));
1414
1415                         if (!wxApp::OnInit()) {
1416                                 return false;
1417                         }
1418
1419 #ifdef DCPOMATIC_LINUX
1420                         unsetenv ("UBUNTU_MENUPROXY");
1421 #endif
1422
1423 #ifdef __WXOSX__
1424                         ProcessSerialNumber serial;
1425                         GetCurrentProcess (&serial);
1426                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1427 #endif
1428
1429                         dcpomatic_setup_path_encoding ();
1430
1431                         /* Enable i18n; this will create a Config object
1432                            to look for a force-configured language.  This Config
1433                            object will be wrong, however, because dcpomatic_setup
1434                            hasn't yet been called and there aren't any filters etc.
1435                            set up yet.
1436                         */
1437                         dcpomatic_setup_i18n ();
1438
1439                         /* Set things up, including filters etc.
1440                            which will now be internationalised correctly.
1441                         */
1442                         dcpomatic_setup ();
1443
1444                         /* Force the configuration to be re-loaded correctly next
1445                            time it is needed.
1446                         */
1447                         Config::drop ();
1448
1449                         Config::BadSignerChain.connect (boost::bind (&App::config_bad_signer_chain, this));
1450
1451                         _frame = new DOMFrame (_("DCP-o-matic"));
1452                         SetTopWindow (_frame);
1453                         _frame->Maximize ();
1454                         if (splash) {
1455                                 splash->Destroy ();
1456                                 splash = 0;
1457                         }
1458
1459                         if (!Config::instance()->nagged(Config::NAG_INITIAL_SETUP)) {
1460                                 InitialSetupDialog* d = new InitialSetupDialog ();
1461                                 d->ShowModal ();
1462                                 d->Destroy ();
1463                                 Config::instance()->set_nagged(Config::NAG_INITIAL_SETUP, true);
1464                         }
1465
1466                         _frame->Show ();
1467
1468                         if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1469                                 try {
1470                                         _frame->load_film (_film_to_load);
1471                                 } catch (exception& e) {
1472                                         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()));
1473                                 }
1474                         }
1475
1476                         if (!_film_to_create.empty ()) {
1477                                 _frame->new_film (_film_to_create, optional<string> ());
1478                                 if (!_content_to_add.empty ()) {
1479                                         BOOST_FOREACH (shared_ptr<Content> i, content_factory(_content_to_add)) {
1480                                                 _frame->film()->examine_and_add_content (i);
1481                                         }
1482                                 }
1483                                 if (!_dcp_to_add.empty ()) {
1484                                         _frame->film()->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent(_dcp_to_add)));
1485                                 }
1486                         }
1487
1488                         signal_manager = new wxSignalManager (this);
1489                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
1490
1491                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1492                         _timer.reset (new wxTimer (this));
1493                         _timer->Start (1000);
1494
1495                         if (Config::instance()->check_for_updates ()) {
1496                                 UpdateChecker::instance()->run ();
1497                         }
1498                 }
1499                 catch (exception& e)
1500                 {
1501                         if (splash) {
1502                                 splash->Destroy ();
1503                         }
1504                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1505                 }
1506
1507                 return true;
1508         }
1509
1510         void OnInitCmdLine (wxCmdLineParser& parser)
1511         {
1512                 parser.SetDesc (command_line_description);
1513                 parser.SetSwitchChars (wxT ("-"));
1514         }
1515
1516         bool OnCmdLineParsed (wxCmdLineParser& parser)
1517         {
1518                 if (parser.GetParamCount() > 0) {
1519                         if (parser.Found (wxT ("new"))) {
1520                                 _film_to_create = wx_to_std (parser.GetParam (0));
1521                         } else {
1522                                 _film_to_load = wx_to_std (parser.GetParam (0));
1523                         }
1524                 }
1525
1526                 wxString content;
1527                 if (parser.Found (wxT ("content"), &content)) {
1528                         _content_to_add = wx_to_std (content);
1529                 }
1530
1531                 wxString dcp;
1532                 if (parser.Found (wxT ("dcp"), &dcp)) {
1533                         _dcp_to_add = wx_to_std (dcp);
1534                 }
1535
1536                 return true;
1537         }
1538
1539         void report_exception ()
1540         {
1541                 try {
1542                         throw;
1543                 } catch (FileError& e) {
1544                         error_dialog (
1545                                 0,
1546                                 wxString::Format (
1547                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1548                                         std_to_wx (e.what()),
1549                                         std_to_wx (e.file().string().c_str ())
1550                                         )
1551                                 );
1552                 } catch (exception& e) {
1553                         error_dialog (
1554                                 0,
1555                                 wxString::Format (
1556                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1557                                         std_to_wx (e.what ())
1558                                         )
1559                                 );
1560                 } catch (...) {
1561                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1562                 }
1563         }
1564
1565         /* An unhandled exception has occurred inside the main event loop */
1566         bool OnExceptionInMainLoop ()
1567         {
1568                 report_exception ();
1569                 /* This will terminate the program */
1570                 return false;
1571         }
1572
1573         void OnUnhandledException ()
1574         {
1575                 report_exception ();
1576         }
1577
1578         void idle ()
1579         {
1580                 signal_manager->ui_idle ();
1581         }
1582
1583         void check ()
1584         {
1585                 try {
1586                         EncodeServerFinder::instance()->rethrow ();
1587                 } catch (exception& e) {
1588                         error_dialog (0, std_to_wx (e.what ()));
1589                 }
1590         }
1591
1592         void config_failed_to_load ()
1593         {
1594                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1595         }
1596
1597         void config_warning (string m)
1598         {
1599                 message_dialog (_frame, std_to_wx (m));
1600         }
1601
1602         bool config_bad_signer_chain ()
1603         {
1604                 if (Config::instance()->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1605                         return false;
1606                 }
1607
1608                 RecreateChainDialog* d = new RecreateChainDialog (_frame);
1609                 int const r = d->ShowModal ();
1610                 d->Destroy ();
1611                 return r == wxID_OK;
1612         }
1613
1614         DOMFrame* _frame;
1615         shared_ptr<wxTimer> _timer;
1616         string _film_to_load;
1617         string _film_to_create;
1618         string _content_to_add;
1619         string _dcp_to_add;
1620 };
1621
1622 IMPLEMENT_APP (App)