3ba9ceb9dfc5b6bf497b4473228eec2c0c61ac81
[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/html_dialog.h"
50 #include "wx/initial_setup_dialog.h"
51 #include "wx/send_i18n_dialog.h"
52 #include "wx/i18n_hook.h"
53 #include "lib/film.h"
54 #include "lib/analytics.h"
55 #include "lib/emailer.h"
56 #include "lib/config.h"
57 #include "lib/util.h"
58 #include "lib/video_content.h"
59 #include "lib/content.h"
60 #include "lib/version.h"
61 #include "lib/signal_manager.h"
62 #include "lib/log.h"
63 #include "lib/screen.h"
64 #include "lib/job_manager.h"
65 #include "lib/exceptions.h"
66 #include "lib/cinema.h"
67 #include "lib/screen_kdm.h"
68 #include "lib/send_kdm_email_job.h"
69 #include "lib/encode_server_finder.h"
70 #include "lib/update_checker.h"
71 #include "lib/cross.h"
72 #include "lib/content_factory.h"
73 #include "lib/compose.hpp"
74 #include "lib/cinema_kdms.h"
75 #include "lib/dcpomatic_socket.h"
76 #include "lib/hints.h"
77 #include "lib/dcp_content.h"
78 #include "lib/ffmpeg_encoder.h"
79 #include "lib/transcode_job.h"
80 #include "lib/dkdm_wrapper.h"
81 #include "lib/audio_content.h"
82 #include "lib/check_content_change_job.h"
83 #include "lib/text_content.h"
84 #include "lib/dcpomatic_log.h"
85 #include <dcp/exceptions.h>
86 #include <dcp/raw_convert.h>
87 #include <wx/generic/aboutdlgg.h>
88 #include <wx/stdpaths.h>
89 #include <wx/cmdline.h>
90 #include <wx/preferences.h>
91 #include <wx/splash.h>
92 #include <wx/wxhtml.h>
93 #ifdef __WXMSW__
94 #include <shellapi.h>
95 #endif
96 #ifdef __WXOSX__
97 #include <ApplicationServices/ApplicationServices.h>
98 #endif
99 #include <boost/filesystem.hpp>
100 #include <boost/noncopyable.hpp>
101 #include <boost/foreach.hpp>
102 #include <boost/algorithm/string.hpp>
103 #include <iostream>
104 #include <fstream>
105 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
106 #include <sstream>
107
108 #ifdef check
109 #undef check
110 #endif
111
112 using std::cout;
113 using std::wcout;
114 using std::string;
115 using std::vector;
116 using std::wstring;
117 using std::wstringstream;
118 using std::map;
119 using std::make_pair;
120 using std::list;
121 using std::exception;
122 using boost::shared_ptr;
123 using boost::dynamic_pointer_cast;
124 using boost::optional;
125 using boost::function;
126 using boost::is_any_of;
127 using boost::algorithm::find;
128 using dcp::raw_convert;
129
130 class FilmChangedClosingDialog : public boost::noncopyable
131 {
132 public:
133         explicit FilmChangedClosingDialog (string name)
134         {
135                 _dialog = new wxMessageDialog (
136                         0,
137                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
138                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
139                         /// project (Film) has been changed since it was last saved.
140                         _("Film changed"),
141                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
142                         );
143
144                 _dialog->SetYesNoCancelLabels (
145                         _("Save film and close"), _("Close without saving film"), _("Don't close")
146                         );
147         }
148
149         ~FilmChangedClosingDialog ()
150         {
151                 _dialog->Destroy ();
152         }
153
154         int run ()
155         {
156                 return _dialog->ShowModal ();
157         }
158
159 private:
160         wxMessageDialog* _dialog;
161 };
162
163 class FilmChangedDuplicatingDialog : public boost::noncopyable
164 {
165 public:
166         explicit FilmChangedDuplicatingDialog (string name)
167         {
168                 _dialog = new wxMessageDialog (
169                         0,
170                         wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
171                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
172                         /// project (Film) has been changed since it was last saved.
173                         _("Film changed"),
174                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
175                         );
176
177                 _dialog->SetYesNoCancelLabels (
178                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
179                         );
180         }
181
182         ~FilmChangedDuplicatingDialog ()
183         {
184                 _dialog->Destroy ();
185         }
186
187         int run ()
188         {
189                 return _dialog->ShowModal ();
190         }
191
192 private:
193         wxMessageDialog* _dialog;
194 };
195
196 #define ALWAYS                        0x0
197 #define NEEDS_FILM                    0x1
198 #define NOT_DURING_DCP_CREATION       0x2
199 #define NEEDS_CPL                     0x4
200 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
201 #define NEEDS_SELECTED_CONTENT        0x10
202 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
203 #define NEEDS_CLIPBOARD               0x40
204 #define NEEDS_ENCRYPTION              0x80
205
206 map<wxMenuItem*, int> menu_items;
207
208 enum {
209         ID_file_new = 1,
210         ID_file_open,
211         ID_file_save,
212         ID_file_save_as_template,
213         ID_file_duplicate,
214         ID_file_duplicate_and_open,
215         ID_file_history,
216         /* Allow spare IDs after _history for the recent files list */
217         ID_file_close = 100,
218         ID_edit_copy,
219         ID_edit_paste,
220         ID_content_scale_to_fit_width,
221         ID_content_scale_to_fit_height,
222         ID_jobs_make_dcp,
223         ID_jobs_make_dcp_batch,
224         ID_jobs_make_kdms,
225         ID_jobs_make_self_dkdm,
226         ID_jobs_export,
227         ID_jobs_send_dcp_to_tms,
228         ID_jobs_show_dcp,
229         ID_jobs_open_dcp_in_player,
230         ID_view_closed_captions,
231         ID_view_video_waveform,
232         ID_tools_hints,
233         ID_tools_encoding_servers,
234         ID_tools_manage_templates,
235         ID_tools_check_for_updates,
236         ID_tools_send_translations,
237         ID_tools_restore_default_preferences,
238         ID_help_report_a_problem,
239         /* IDs for shortcuts (with no associated menu item) */
240         ID_add_file,
241         ID_remove,
242         ID_start_stop,
243         ID_timeline,
244         ID_back_frame,
245         ID_forward_frame
246 };
247
248 class DOMFrame : public wxFrame
249 {
250 public:
251         explicit DOMFrame (wxString const & title)
252                 : wxFrame (NULL, -1, title)
253                 , _video_waveform_dialog (0)
254                 , _hints_dialog (0)
255                 , _servers_list_dialog (0)
256                 , _config_dialog (0)
257                 , _kdm_dialog (0)
258                 , _templates_dialog (0)
259                 , _file_menu (0)
260                 , _history_items (0)
261                 , _history_position (0)
262                 , _history_separator (0)
263                 , _update_news_requested (false)
264         {
265 #if defined(DCPOMATIC_WINDOWS)
266                 if (Config::instance()->win32_console ()) {
267                         AllocConsole();
268
269                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
270                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
271                         FILE* hf_out = _fdopen(hCrt, "w");
272                         setvbuf(hf_out, NULL, _IONBF, 1);
273                         *stdout = *hf_out;
274
275                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
276                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
277                         FILE* hf_in = _fdopen(hCrt, "r");
278                         setvbuf(hf_in, NULL, _IONBF, 128);
279                         *stdin = *hf_in;
280
281                         cout << "DCP-o-matic is starting." << "\n";
282                 }
283 #endif
284
285                 wxMenuBar* bar = new wxMenuBar;
286                 setup_menu (bar);
287                 SetMenuBar (bar);
288
289 #ifdef DCPOMATIC_WINDOWS
290                 SetIcon (wxIcon (std_to_wx ("id")));
291 #endif
292
293                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
294                 config_changed (Config::OTHER);
295
296                 _analytics_message_connection = Analytics::instance()->Message.connect(boost::bind(&DOMFrame::analytics_message, this, _1, _2));
297
298                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
299                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
300                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
301                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
302                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
303                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
304                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this),              ID_file_close);
305                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
306                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
307                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
308                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
309                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
310                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
311                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
312                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
313                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
314                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
315                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
316                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export, this),             ID_jobs_export);
317                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
318                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
319                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
320                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
321                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
322                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
323                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
324                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
325                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
326                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
327                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
328                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
329                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
330
331                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
332
333                 /* Use a panel as the only child of the Frame so that we avoid
334                    the dark-grey background on Windows.
335                 */
336                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
337
338                 _film_viewer.reset (new FilmViewer (overall_panel));
339                 _controls = new StandardControls (overall_panel, _film_viewer, true);
340                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
341                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, false);
342
343                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
344                 right_sizer->Add (_film_viewer->panel(), 2, wxEXPAND | wxALL, 6);
345                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
346                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
347
348                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
349                 main_sizer->Add (_film_editor, 0, wxEXPAND | wxALL, 6);
350                 main_sizer->Add (right_sizer, 1, wxEXPAND | wxALL, 6);
351
352                 set_menu_sensitivity ();
353
354                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
355                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
356                 file_changed ("");
357
358                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
359
360                 overall_panel->SetSizer (main_sizer);
361
362                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
363
364                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
365                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
366                 add_accelerators ();
367         }
368
369         void add_accelerators ()
370         {
371 #ifdef __WXOSX__
372                 int accelerators = 7;
373 #else
374                 int accelerators = 6;
375 #endif
376                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
377                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
378                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
379                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
380                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
381                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
382                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
383 #ifdef __WXOSX__
384                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
385 #endif
386                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
387                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
388                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
389                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
390                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
391                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
392                 wxAcceleratorTable accel_table (accelerators, accel);
393                 SetAcceleratorTable (accel_table);
394                 delete[] accel;
395         }
396
397         void remove_accelerators ()
398         {
399                 SetAcceleratorTable (wxAcceleratorTable ());
400         }
401
402         void remove_clicked (wxCommandEvent& ev)
403         {
404                 if (_film_editor->content_panel()->remove_clicked (true)) {
405                         ev.Skip ();
406                 }
407         }
408
409         void new_film (boost::filesystem::path path, optional<string> template_name)
410         {
411                 shared_ptr<Film> film (new Film (path));
412                 if (template_name) {
413                         film->use_template (template_name.get());
414                 }
415                 film->set_name (path.filename().generic_string());
416                 film->write_metadata ();
417                 set_film (film);
418         }
419
420         void load_film (boost::filesystem::path file)
421         try
422         {
423                 shared_ptr<Film> film (new Film (file));
424                 list<string> const notes = film->read_metadata ();
425
426                 if (film->state_version() == 4) {
427                         error_dialog (
428                                 0,
429                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
430                                   "in this version.  Please check the film's settings carefully.")
431                                 );
432                 }
433
434                 BOOST_FOREACH (string i, notes) {
435                         error_dialog (0, std_to_wx(i));
436                 }
437
438                 set_film (film);
439
440                 JobManager::instance()->add(shared_ptr<Job>(new CheckContentChangeJob(film)));
441         }
442         catch (std::exception& e) {
443                 wxString p = std_to_wx (file.string ());
444                 wxCharBuffer b = p.ToUTF8 ();
445                 error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx (e.what()));
446         }
447
448         void set_film (shared_ptr<Film> film)
449         {
450                 _film = film;
451                 _film_viewer->set_film (_film);
452                 _film_editor->set_film (_film);
453                 _controls->set_film (_film);
454                 if (_video_waveform_dialog) {
455                         _video_waveform_dialog->Destroy ();
456                         _video_waveform_dialog = 0;
457                 }
458                 set_menu_sensitivity ();
459                 if (_film && _film->directory()) {
460                         Config::instance()->add_to_history (_film->directory().get());
461                 }
462                 if (_film) {
463                         _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
464                         _film->Message.connect (boost::bind(&DOMFrame::film_message, this, _1));
465                         dcpomatic_log = _film->log ();
466                 }
467         }
468
469         shared_ptr<Film> film () const {
470                 return _film;
471         }
472
473 private:
474
475         void film_message (string m)
476         {
477                 message_dialog (this, std_to_wx(m));
478         }
479
480         void film_change (ChangeType type)
481         {
482                 if (type == CHANGE_TYPE_DONE) {
483                         set_menu_sensitivity ();
484                 }
485         }
486
487         void file_changed (boost::filesystem::path f)
488         {
489                 string s = wx_to_std (_("DCP-o-matic"));
490                 if (!f.empty ()) {
491                         s += " - " + f.string ();
492                 }
493
494                 SetTitle (std_to_wx (s));
495         }
496
497         void file_new ()
498         {
499                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("New Film"), true);
500                 int const r = d->ShowModal ();
501
502                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
503                         try {
504                                 new_film (d->path(), d->template_name());
505                         } catch (boost::filesystem::filesystem_error& e) {
506 #ifdef DCPOMATIC_WINDOWS
507                                 string bad_chars = "<>:\"/|?*";
508                                 string const filename = d->path().string();
509                                 string found_bad_chars;
510                                 for (size_t i = 0; i < bad_chars.length(); ++i) {
511                                         if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
512                                                 found_bad_chars += bad_chars[i];
513                                         }
514                                 }
515                                 wxString message = _("Could not create folder to store film.");
516                                 if (!found_bad_chars.empty()) {
517                                         message += "  ";
518                                         message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
519                                 }
520                                 error_dialog (this, message, std_to_wx(e.what()));
521 #else
522                                 error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
523 #endif
524                         }
525                 }
526
527                 d->Destroy ();
528         }
529
530         void file_open ()
531         {
532                 wxDirDialog* c = new wxDirDialog (
533                         this,
534                         _("Select film to open"),
535                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
536                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
537                         );
538
539                 int r;
540                 while (true) {
541                         r = c->ShowModal ();
542                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
543                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
544                         } else {
545                                 break;
546                         }
547                 }
548
549                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
550                         load_film (wx_to_std (c->GetPath ()));
551                 }
552
553                 c->Destroy ();
554         }
555
556         void file_save ()
557         {
558                 _film->write_metadata ();
559         }
560
561         void file_save_as_template ()
562         {
563                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
564                 int const r = d->ShowModal ();
565                 if (r == wxID_OK) {
566                         Config::instance()->save_template (_film, d->name ());
567                 }
568                 d->Destroy ();
569         }
570
571         void file_duplicate ()
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                 }
582
583                 d->Destroy ();
584         }
585
586         void file_duplicate_and_open ()
587         {
588                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
589                 int const r = d->ShowModal ();
590
591                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
592                         shared_ptr<Film> film (new Film (d->path()));
593                         film->copy_from (_film);
594                         film->set_name (d->path().filename().generic_string());
595                         film->write_metadata ();
596                         set_film (film);
597                 }
598
599                 d->Destroy ();
600         }
601
602         void file_close ()
603         {
604                 if (_film && _film->dirty ()) {
605
606                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
607                         int const r = dialog->run ();
608                         delete dialog;
609
610                         switch (r) {
611                         case wxID_NO:
612                                 /* Don't save and carry on to close */
613                                 break;
614                         case wxID_YES:
615                                 /* Save and carry on to close */
616                                 _film->write_metadata ();
617                                 break;
618                         case wxID_CANCEL:
619                                 /* Stop */
620                                 return;
621                         }
622                 }
623
624                 set_film (shared_ptr<Film>());
625         }
626
627         void file_history (wxCommandEvent& event)
628         {
629                 vector<boost::filesystem::path> history = Config::instance()->history ();
630                 int n = event.GetId() - ID_file_history;
631                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
632                         load_film (history[n]);
633                 }
634         }
635
636         void file_exit ()
637         {
638                 /* false here allows the close handler to veto the close request */
639                 Close (false);
640         }
641
642         void edit_copy ()
643         {
644                 ContentList const sel = _film_editor->content_panel()->selected();
645                 DCPOMATIC_ASSERT (sel.size() == 1);
646                 _clipboard = sel.front()->clone();
647         }
648
649         void edit_paste ()
650         {
651                 DCPOMATIC_ASSERT (_clipboard);
652
653                 PasteDialog* d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
654                 if (d->ShowModal() == wxID_OK) {
655                         BOOST_FOREACH (shared_ptr<Content> i, _film_editor->content_panel()->selected()) {
656                                 if (d->video() && i->video) {
657                                         DCPOMATIC_ASSERT (_clipboard->video);
658                                         i->video->take_settings_from (_clipboard->video);
659                                 }
660                                 if (d->audio() && i->audio) {
661                                         DCPOMATIC_ASSERT (_clipboard->audio);
662                                         i->audio->take_settings_from (_clipboard->audio);
663                                 }
664
665                                 if (d->text()) {
666                                         list<shared_ptr<TextContent> >::iterator j = i->text.begin ();
667                                         list<shared_ptr<TextContent> >::const_iterator k = _clipboard->text.begin ();
668                                         while (j != i->text.end() && k != _clipboard->text.end()) {
669                                                 (*j)->take_settings_from (*k);
670                                                 ++j;
671                                                 ++k;
672                                         }
673                                 }
674                         }
675                 }
676                 d->Destroy ();
677         }
678
679         void edit_preferences ()
680         {
681                 if (!_config_dialog) {
682                         _config_dialog = create_full_config_dialog ();
683                 }
684                 _config_dialog->Show (this);
685         }
686
687         void tools_restore_default_preferences ()
688         {
689                 wxMessageDialog* d = new wxMessageDialog (
690                         0,
691                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
692                         _("Restore default preferences"),
693                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
694                         );
695
696                 int const r = d->ShowModal ();
697                 d->Destroy ();
698
699                 if (r == wxID_YES) {
700                         Config::restore_defaults ();
701                 }
702         }
703
704         void jobs_make_dcp ()
705         {
706                 double required;
707                 double available;
708                 bool can_hard_link;
709
710                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
711                         wxString message;
712                         if (can_hard_link) {
713                                 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);
714                         } else {
715                                 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);
716                         }
717                         if (!confirm_dialog (this, message)) {
718                                 return;
719                         }
720                 }
721
722                 if (Config::instance()->show_hints_before_make_dcp()) {
723                         HintsDialog* hints = new HintsDialog (this, _film, false);
724                         int const r = hints->ShowModal();
725                         hints->Destroy ();
726                         if (r == wxID_CANCEL) {
727                                 return;
728                         }
729                 }
730
731                 if (_film->encrypted ()) {
732                         NagDialog::maybe_nag (
733                                 this,
734                                 Config::NAG_ENCRYPTED_METADATA,
735                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
736                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
737                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
738                                   "if you want to make KDMs for this film.")
739                                 );
740                 }
741
742                 /* Remove any existing DCP if the user agrees */
743                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
744                 if (boost::filesystem::exists (dcp_dir)) {
745                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
746                                 return;
747                         }
748                         boost::filesystem::remove_all (dcp_dir);
749                 }
750
751                 try {
752                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
753                            a long time, and crashes/power failures are moderately likely.
754                         */
755                         _film->write_metadata ();
756                         _film->make_dcp ();
757                 } catch (BadSettingError& e) {
758                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
759                 } catch (std::exception& e) {
760                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
761                 }
762         }
763
764         void jobs_make_kdms ()
765         {
766                 if (!_film) {
767                         return;
768                 }
769
770                 if (_kdm_dialog) {
771                         _kdm_dialog->Destroy ();
772                         _kdm_dialog = 0;
773                 }
774
775                 _kdm_dialog = new KDMDialog (this, _film);
776                 _kdm_dialog->Show ();
777         }
778
779         /** @return false if we succeeded, true if not */
780         bool send_to_other_tool (int port, function<void(boost::filesystem::path)> start, string message)
781         {
782                 /* i = 0; try to connect via socket
783                    i = 1; try again, and then try to start the tool
784                    i = 2 onwards; try again.
785                 */
786                 for (int i = 0; i < 8; ++i) {
787                         try {
788                                 boost::asio::io_service io_service;
789                                 boost::asio::ip::tcp::resolver resolver (io_service);
790                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
791                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
792                                 Socket socket (5);
793                                 socket.connect (*endpoint_iterator);
794                                 DCPOMATIC_ASSERT (_film->directory ());
795                                 socket.write (message.length() + 1);
796                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
797                                 /* OK\0 */
798                                 uint8_t ok[3];
799                                 socket.read (ok, 3);
800                                 return false;
801                         } catch (exception& e) {
802
803                         }
804
805                         if (i == 1) {
806                                 start (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
807                         }
808
809                         dcpomatic_sleep (1);
810                 }
811
812                 return true;
813         }
814
815         void jobs_make_dcp_batch ()
816         {
817                 if (!_film) {
818                         return;
819                 }
820
821                 if (Config::instance()->show_hints_before_make_dcp()) {
822                         HintsDialog* hints = new HintsDialog (this, _film, false);
823                         int const r = hints->ShowModal();
824                         hints->Destroy ();
825                         if (r == wxID_CANCEL) {
826                                 return;
827                         }
828                 }
829
830                 _film->write_metadata ();
831
832                 if (send_to_other_tool (BATCH_JOB_PORT, bind (&start_batch_converter, _1), _film->directory()->string())) {
833                         error_dialog (this, _("Could not find batch converter."));
834                 }
835         }
836
837         void jobs_open_dcp_in_player ()
838         {
839                 if (!_film) {
840                         return;
841                 }
842
843                 if (send_to_other_tool (PLAYER_PLAY_PORT, bind (&start_player, _1), _film->dir(_film->dcp_name(false)).string())) {
844                         error_dialog (this, _("Could not find player."));
845                 }
846         }
847
848         void jobs_make_self_dkdm ()
849         {
850                 if (!_film) {
851                         return;
852                 }
853
854                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
855                 if (d->ShowModal () != wxID_OK) {
856                         d->Destroy ();
857                         return;
858                 }
859
860                 NagDialog::maybe_nag (
861                         this,
862                         Config::NAG_DKDM_CONFIG,
863                         wxString::Format (
864                                 _("You are making a DKDM which is encrypted by a private key held in"
865                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
866                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
867                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
868                                 )
869                         );
870
871                 optional<dcp::EncryptedKDM> kdm;
872                 try {
873                         kdm = _film->make_kdm (
874                                 Config::instance()->decryption_chain()->leaf(),
875                                 vector<string>(),
876                                 d->cpl (),
877                                 dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
878                                 dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
879                                 dcp::MODIFIED_TRANSITIONAL_1,
880                                 true,
881                                 0
882                                 );
883                 } catch (dcp::NotEncryptedError& e) {
884                         error_dialog (this, _("CPL's content is not encrypted."));
885                 } catch (exception& e) {
886                         error_dialog (this, e.what ());
887                 } catch (...) {
888                         error_dialog (this, _("An unknown exception occurred."));
889                 }
890
891                 if (kdm) {
892                         if (d->internal ()) {
893                                 shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
894                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
895                                 Config::instance()->changed ();
896                         } else {
897                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
898                                 kdm->as_xml (path);
899                         }
900                 }
901
902                 d->Destroy ();
903         }
904
905         void jobs_export ()
906         {
907                 ExportDialog* d = new ExportDialog (this);
908                 if (d->ShowModal() == wxID_OK) {
909                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
910                         job->set_encoder (
911                                 shared_ptr<FFmpegEncoder> (
912                                         new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo(), d->split_reels(), d->x264_crf())
913                                         )
914                                 );
915                         JobManager::instance()->add (job);
916                 }
917                 d->Destroy ();
918         }
919
920         void content_scale_to_fit_width ()
921         {
922                 ContentList vc = _film_editor->content_panel()->selected_video ();
923                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
924                         (*i)->video->scale_and_crop_to_fit_width (_film);
925                 }
926         }
927
928         void content_scale_to_fit_height ()
929         {
930                 ContentList vc = _film_editor->content_panel()->selected_video ();
931                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
932                         (*i)->video->scale_and_crop_to_fit_height (_film);
933                 }
934         }
935
936         void jobs_send_dcp_to_tms ()
937         {
938                 _film->send_dcp_to_tms ();
939         }
940
941         void jobs_show_dcp ()
942         {
943                 DCPOMATIC_ASSERT (_film->directory ());
944 #ifdef DCPOMATIC_WINDOWS
945                 wstringstream args;
946                 args << "/select," << _film->dir (_film->dcp_name(false));
947                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
948 #endif
949
950 #ifdef DCPOMATIC_LINUX
951                 int r = system ("which nautilus");
952                 if (WEXITSTATUS (r) == 0) {
953                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
954                         if (WEXITSTATUS (r)) {
955                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
956                         }
957                 } else {
958                         int r = system ("which konqueror");
959                         if (WEXITSTATUS (r) == 0) {
960                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
961                                 if (WEXITSTATUS (r)) {
962                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
963                                 }
964                         }
965                 }
966 #endif
967
968 #ifdef DCPOMATIC_OSX
969                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
970                 if (WEXITSTATUS (r)) {
971                         error_dialog (this, _("Could not show DCP"));
972                 }
973 #endif
974         }
975
976         void view_closed_captions ()
977         {
978                 _film_viewer->show_closed_captions ();
979         }
980
981         void view_video_waveform ()
982         {
983                 if (!_video_waveform_dialog) {
984                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
985                 }
986
987                 _video_waveform_dialog->Show ();
988         }
989
990         void tools_hints ()
991         {
992                 if (!_hints_dialog) {
993                         _hints_dialog = new HintsDialog (this, _film, true);
994                 }
995
996                 _hints_dialog->Show ();
997         }
998
999         void tools_encoding_servers ()
1000         {
1001                 if (!_servers_list_dialog) {
1002                         _servers_list_dialog = new ServersListDialog (this);
1003                 }
1004
1005                 _servers_list_dialog->Show ();
1006         }
1007
1008         void tools_manage_templates ()
1009         {
1010                 if (!_templates_dialog) {
1011                         _templates_dialog = new TemplatesDialog (this);
1012                 }
1013
1014                 _templates_dialog->Show ();
1015         }
1016
1017         void tools_check_for_updates ()
1018         {
1019                 UpdateChecker::instance()->run ();
1020                 _update_news_requested = true;
1021         }
1022
1023         void tools_send_translations ()
1024         {
1025                 SendI18NDialog* d = new SendI18NDialog (this);
1026                 if (d->ShowModal() == wxID_OK) {
1027                         string body;
1028                         body += d->name() + "\n";
1029                         body += d->language() + "\n";
1030                         body += string(dcpomatic_version) + " " + string(dcpomatic_git_commit) + "\n";
1031                         body += "--\n";
1032                         map<string, string> translations = I18NHook::translations ();
1033                         for (map<string, string>::const_iterator i = translations.begin(); i != translations.end(); ++i) {
1034                                 body += i->first + "\n" + i->second + "\n\n";
1035                         }
1036                         list<string> to;
1037                         to.push_back ("carl@dcpomatic.com");
1038                         Emailer emailer (d->email(), to, "DCP-o-matic translations", body);
1039                         emailer.send ("main.carlh.net", 2525, EMAIL_PROTOCOL_STARTTLS);
1040                 }
1041
1042                 d->Destroy ();
1043         }
1044
1045         void help_about ()
1046         {
1047                 AboutDialog* d = new AboutDialog (this);
1048                 d->ShowModal ();
1049                 d->Destroy ();
1050         }
1051
1052         void help_report_a_problem ()
1053         {
1054                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
1055                 if (d->ShowModal () == wxID_OK) {
1056                         d->report ();
1057                 }
1058                 d->Destroy ();
1059         }
1060
1061         bool should_close ()
1062         {
1063                 if (!JobManager::instance()->work_to_do ()) {
1064                         return true;
1065                 }
1066
1067                 wxMessageDialog* d = new wxMessageDialog (
1068                         0,
1069                         _("There are unfinished jobs; are you sure you want to quit?"),
1070                         _("Unfinished jobs"),
1071                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1072                         );
1073
1074                 bool const r = d->ShowModal() == wxID_YES;
1075                 d->Destroy ();
1076                 return r;
1077         }
1078
1079         void close (wxCloseEvent& ev)
1080         {
1081                 if (!should_close ()) {
1082                         ev.Veto ();
1083                         return;
1084                 }
1085
1086                 if (_film && _film->dirty ()) {
1087
1088                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
1089                         int const r = dialog->run ();
1090                         delete dialog;
1091
1092                         switch (r) {
1093                         case wxID_NO:
1094                                 /* Don't save and carry on to close */
1095                                 break;
1096                         case wxID_YES:
1097                                 /* Save and carry on to close */
1098                                 _film->write_metadata ();
1099                                 break;
1100                         case wxID_CANCEL:
1101                                 /* Veto the event and stop */
1102                                 ev.Veto ();
1103                                 return;
1104                         }
1105                 }
1106
1107                 /* We don't want to hear about any more configuration changes, since they
1108                    cause the File menu to be altered, which itself will be deleted around
1109                    now (without, as far as I can see, any way for us to find out).
1110                 */
1111                 _config_changed_connection.disconnect ();
1112
1113                 /* Also stop hearing about analytics-related stuff */
1114                 _analytics_message_connection.disconnect ();
1115
1116                 ev.Skip ();
1117         }
1118
1119         void set_menu_sensitivity ()
1120         {
1121                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
1122                 list<shared_ptr<Job> >::iterator i = jobs.begin();
1123                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1124                         ++i;
1125                 }
1126                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1127                 bool const have_cpl = _film && !_film->cpls().empty ();
1128                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1129                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1130                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1131
1132                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
1133
1134                         bool enabled = true;
1135
1136                         if ((j->second & NEEDS_FILM) && !_film) {
1137                                 enabled = false;
1138                         }
1139
1140                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1141                                 enabled = false;
1142                         }
1143
1144                         if ((j->second & NEEDS_CPL) && !have_cpl) {
1145                                 enabled = false;
1146                         }
1147
1148                         if ((j->second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1149                                 enabled = false;
1150                         }
1151
1152                         if ((j->second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1153                                 enabled = false;
1154                         }
1155
1156                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1157                                 enabled = false;
1158                         }
1159
1160                         if ((j->second & NEEDS_CLIPBOARD) && !_clipboard) {
1161                                 enabled = false;
1162                         }
1163
1164                         if ((j->second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1165                                 enabled = false;
1166                         }
1167
1168                         j->first->Enable (enabled);
1169                 }
1170         }
1171
1172         /** @return true if the operation that called this method
1173          *  should continue, false to abort it.
1174          */
1175         template <class T>
1176         bool maybe_save_film ()
1177         {
1178                 if (!_film) {
1179                         return true;
1180                 }
1181
1182                 if (_film->dirty ()) {
1183                         T d (_film->name ());
1184                         switch (d.run ()) {
1185                         case wxID_NO:
1186                                 return true;
1187                         case wxID_YES:
1188                                 _film->write_metadata ();
1189                                 return true;
1190                         case wxID_CANCEL:
1191                                 return false;
1192                         }
1193                 }
1194
1195                 return true;
1196         }
1197
1198         template <class T>
1199         bool maybe_save_then_delete_film ()
1200         {
1201                 bool const r = maybe_save_film<T> ();
1202                 if (r) {
1203                         _film.reset ();
1204                 }
1205                 return r;
1206         }
1207
1208         void add_item (wxMenu* menu, wxString text, int id, int sens)
1209         {
1210                 wxMenuItem* item = menu->Append (id, text);
1211                 menu_items.insert (make_pair (item, sens));
1212         }
1213
1214         void setup_menu (wxMenuBar* m)
1215         {
1216                 _file_menu = new wxMenu;
1217                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1218                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1219                 _file_menu->AppendSeparator ();
1220                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1221                 _file_menu->AppendSeparator ();
1222                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1223                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1224                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1225
1226                 _history_position = _file_menu->GetMenuItems().GetCount();
1227
1228                 _file_menu->AppendSeparator ();
1229                 add_item (_file_menu, _("&Close\tCtrl-W"), ID_file_close, NEEDS_FILM);
1230
1231 #ifndef __WXOSX__
1232                 _file_menu->AppendSeparator ();
1233 #endif
1234
1235 #ifdef __WXOSX__
1236                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1237 #else
1238                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1239 #endif
1240
1241                 wxMenu* edit = new wxMenu;
1242                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1243                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1244
1245 #ifdef __WXOSX__
1246                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1247 #else
1248                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1249 #endif
1250
1251                 wxMenu* content = new wxMenu;
1252                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1253                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1254
1255                 wxMenu* jobs_menu = new wxMenu;
1256                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1257                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1258                 jobs_menu->AppendSeparator ();
1259                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1260                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1261                 jobs_menu->AppendSeparator ();
1262                 add_item (jobs_menu, _("Export...\tCtrl-E"), ID_jobs_export, NEEDS_FILM);
1263                 jobs_menu->AppendSeparator ();
1264                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1265                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1266                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1267
1268                 wxMenu* view = new wxMenu;
1269                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1270                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1271
1272                 wxMenu* tools = new wxMenu;
1273                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
1274                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1275                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1276                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1277                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1278                 tools->AppendSeparator ();
1279                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1280
1281                 wxMenu* help = new wxMenu;
1282 #ifdef __WXOSX__
1283                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1284 #else
1285                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1286 #endif
1287                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1288
1289                 m->Append (_file_menu, _("&File"));
1290                 m->Append (edit, _("&Edit"));
1291                 m->Append (content, _("&Content"));
1292                 m->Append (jobs_menu, _("&Jobs"));
1293                 m->Append (view, _("&View"));
1294                 m->Append (tools, _("&Tools"));
1295                 m->Append (help, _("&Help"));
1296         }
1297
1298         void config_changed (Config::Property what)
1299         {
1300                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1301                 if (what == Config::CINEMAS) {
1302                         try {
1303                                 Config::instance()->write_cinemas();
1304                         } catch (exception& e) {
1305                                 error_dialog (
1306                                         this,
1307                                         wxString::Format (
1308                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1309                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1310                                                 )
1311                                         );
1312                         }
1313                 } else {
1314                         try {
1315                                 Config::instance()->write_config();
1316                         } catch (exception& e) {
1317                                 error_dialog (
1318                                         this,
1319                                         wxString::Format (
1320                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1321                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1322                                                 )
1323                                         );
1324                         }
1325                 }
1326
1327                 for (int i = 0; i < _history_items; ++i) {
1328                         delete _file_menu->Remove (ID_file_history + i);
1329                 }
1330
1331                 if (_history_separator) {
1332                         _file_menu->Remove (_history_separator);
1333                 }
1334                 delete _history_separator;
1335                 _history_separator = 0;
1336
1337                 int pos = _history_position;
1338
1339                 /* Clear out non-existant history items before we re-build the menu */
1340                 Config::instance()->clean_history ();
1341                 vector<boost::filesystem::path> history = Config::instance()->history ();
1342
1343                 if (!history.empty ()) {
1344                         _history_separator = _file_menu->InsertSeparator (pos++);
1345                 }
1346
1347                 for (size_t i = 0; i < history.size(); ++i) {
1348                         string s;
1349                         if (i < 9) {
1350                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1351                         } else {
1352                                 s = history[i].string();
1353                         }
1354                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1355                 }
1356
1357                 _history_items = history.size ();
1358
1359                 dcpomatic_log->set_types (Config::instance()->log_types());
1360         }
1361
1362         void update_checker_state_changed ()
1363         {
1364                 UpdateChecker* uc = UpdateChecker::instance ();
1365
1366                 bool const announce =
1367                         _update_news_requested ||
1368                         (uc->stable() && Config::instance()->check_for_updates()) ||
1369                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1370
1371                 _update_news_requested = false;
1372
1373                 if (!announce) {
1374                         return;
1375                 }
1376
1377                 if (uc->state() == UpdateChecker::YES) {
1378                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
1379                         dialog->ShowModal ();
1380                         dialog->Destroy ();
1381                 } else if (uc->state() == UpdateChecker::FAILED) {
1382                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1383                 } else {
1384                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1385                 }
1386
1387                 _update_news_requested = false;
1388         }
1389
1390         void start_stop_pressed ()
1391         {
1392                 if (_film_viewer->playing()) {
1393                         _film_viewer->stop();
1394                 } else {
1395                         _film_viewer->start();
1396                 }
1397         }
1398
1399         void timeline_pressed ()
1400         {
1401                 _film_editor->content_panel()->timeline_clicked ();
1402         }
1403
1404         void back_frame ()
1405         {
1406                 _film_viewer->seek_by (-_film_viewer->one_video_frame(), true);
1407         }
1408
1409         void forward_frame ()
1410         {
1411                 _film_viewer->seek_by (_film_viewer->one_video_frame(), true);
1412         }
1413
1414         void analytics_message (string title, string html)
1415         {
1416                 HTMLDialog* d = new HTMLDialog(this, std_to_wx(title), std_to_wx(html));
1417                 d->ShowModal();
1418                 d->Destroy();
1419         }
1420
1421         FilmEditor* _film_editor;
1422         boost::shared_ptr<FilmViewer> _film_viewer;
1423         StandardControls* _controls;
1424         VideoWaveformDialog* _video_waveform_dialog;
1425         HintsDialog* _hints_dialog;
1426         ServersListDialog* _servers_list_dialog;
1427         wxPreferencesEditor* _config_dialog;
1428         KDMDialog* _kdm_dialog;
1429         TemplatesDialog* _templates_dialog;
1430         wxMenu* _file_menu;
1431         shared_ptr<Film> _film;
1432         int _history_items;
1433         int _history_position;
1434         wxMenuItem* _history_separator;
1435         boost::signals2::scoped_connection _config_changed_connection;
1436         boost::signals2::scoped_connection _analytics_message_connection;
1437         bool _update_news_requested;
1438         shared_ptr<Content> _clipboard;
1439 };
1440
1441 static const wxCmdLineEntryDesc command_line_description[] = {
1442         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1443         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1444         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1445         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1446         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1447 };
1448
1449 /** @class App
1450  *  @brief The magic App class for wxWidgets.
1451  */
1452 class App : public wxApp
1453 {
1454 public:
1455         App ()
1456                 : wxApp ()
1457                 , _frame (0)
1458                 , _splash (0)
1459         {}
1460
1461 private:
1462
1463         bool OnInit ()
1464         {
1465                 try {
1466                         wxInitAllImageHandlers ();
1467
1468                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1469                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1470
1471                         _splash = maybe_show_splash ();
1472
1473                         SetAppName (_("DCP-o-matic"));
1474
1475                         if (!wxApp::OnInit()) {
1476                                 return false;
1477                         }
1478
1479 #ifdef DCPOMATIC_LINUX
1480                         unsetenv ("UBUNTU_MENUPROXY");
1481 #endif
1482
1483 #ifdef __WXOSX__
1484                         ProcessSerialNumber serial;
1485                         GetCurrentProcess (&serial);
1486                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1487 #endif
1488
1489                         dcpomatic_setup_path_encoding ();
1490
1491                         /* Enable i18n; this will create a Config object
1492                            to look for a force-configured language.  This Config
1493                            object will be wrong, however, because dcpomatic_setup
1494                            hasn't yet been called and there aren't any filters etc.
1495                            set up yet.
1496                         */
1497                         dcpomatic_setup_i18n ();
1498
1499                         /* Set things up, including filters etc.
1500                            which will now be internationalised correctly.
1501                         */
1502                         dcpomatic_setup ();
1503
1504                         /* Force the configuration to be re-loaded correctly next
1505                            time it is needed.
1506                         */
1507                         Config::drop ();
1508
1509                         Config::BadSignerChain.connect (boost::bind (&App::config_bad_signer_chain, this));
1510
1511                         _frame = new DOMFrame (_("DCP-o-matic"));
1512                         SetTopWindow (_frame);
1513                         _frame->Maximize ();
1514                         if (_splash) {
1515                                 _splash->Destroy ();
1516                                 _splash = 0;
1517                         }
1518
1519                         if (!Config::instance()->nagged(Config::NAG_INITIAL_SETUP)) {
1520                                 InitialSetupDialog* d = new InitialSetupDialog ();
1521                                 d->ShowModal ();
1522                                 d->Destroy ();
1523                                 Config::instance()->set_nagged(Config::NAG_INITIAL_SETUP, true);
1524                         }
1525
1526                         _frame->Show ();
1527
1528                         if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1529                                 try {
1530                                         _frame->load_film (_film_to_load);
1531                                 } catch (exception& e) {
1532                                         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()));
1533                                 }
1534                         }
1535
1536                         if (!_film_to_create.empty ()) {
1537                                 _frame->new_film (_film_to_create, optional<string> ());
1538                                 if (!_content_to_add.empty ()) {
1539                                         BOOST_FOREACH (shared_ptr<Content> i, content_factory(_content_to_add)) {
1540                                                 _frame->film()->examine_and_add_content (i);
1541                                         }
1542                                 }
1543                                 if (!_dcp_to_add.empty ()) {
1544                                         _frame->film()->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent(_dcp_to_add)));
1545                                 }
1546                         }
1547
1548                         signal_manager = new wxSignalManager (this);
1549                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
1550
1551                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1552                         _timer.reset (new wxTimer (this));
1553                         _timer->Start (1000);
1554
1555                         if (Config::instance()->check_for_updates ()) {
1556                                 UpdateChecker::instance()->run ();
1557                         }
1558                 }
1559                 catch (exception& e)
1560                 {
1561                         if (_splash) {
1562                                 _splash->Destroy ();
1563                         }
1564                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1565                 }
1566
1567                 return true;
1568         }
1569
1570         void OnInitCmdLine (wxCmdLineParser& parser)
1571         {
1572                 parser.SetDesc (command_line_description);
1573                 parser.SetSwitchChars (wxT ("-"));
1574         }
1575
1576         bool OnCmdLineParsed (wxCmdLineParser& parser)
1577         {
1578                 if (parser.GetParamCount() > 0) {
1579                         if (parser.Found (wxT ("new"))) {
1580                                 _film_to_create = wx_to_std (parser.GetParam (0));
1581                         } else {
1582                                 _film_to_load = wx_to_std (parser.GetParam (0));
1583                         }
1584                 }
1585
1586                 wxString content;
1587                 if (parser.Found (wxT ("content"), &content)) {
1588                         _content_to_add = wx_to_std (content);
1589                 }
1590
1591                 wxString dcp;
1592                 if (parser.Found (wxT ("dcp"), &dcp)) {
1593                         _dcp_to_add = wx_to_std (dcp);
1594                 }
1595
1596                 return true;
1597         }
1598
1599         void report_exception ()
1600         {
1601                 if (_splash) {
1602                         _splash->Destroy ();
1603                         _splash = 0;
1604                 }
1605
1606                 try {
1607                         throw;
1608                 } catch (FileError& e) {
1609                         error_dialog (
1610                                 0,
1611                                 wxString::Format (
1612                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1613                                         std_to_wx (e.what()),
1614                                         std_to_wx (e.file().string().c_str ())
1615                                         )
1616                                 );
1617                 } catch (exception& e) {
1618                         error_dialog (
1619                                 0,
1620                                 wxString::Format (
1621                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1622                                         std_to_wx (e.what ())
1623                                         )
1624                                 );
1625                 } catch (...) {
1626                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1627                 }
1628         }
1629
1630         /* An unhandled exception has occurred inside the main event loop */
1631         bool OnExceptionInMainLoop ()
1632         {
1633                 report_exception ();
1634                 /* This will terminate the program */
1635                 return false;
1636         }
1637
1638         void OnUnhandledException ()
1639         {
1640                 report_exception ();
1641         }
1642
1643         void idle (wxIdleEvent& ev)
1644         {
1645                 signal_manager->ui_idle ();
1646                 ev.Skip ();
1647         }
1648
1649         void check ()
1650         {
1651                 try {
1652                         EncodeServerFinder::instance()->rethrow ();
1653                 } catch (exception& e) {
1654                         error_dialog (0, std_to_wx (e.what ()));
1655                 }
1656         }
1657
1658         void config_failed_to_load ()
1659         {
1660                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1661         }
1662
1663         void config_warning (string m)
1664         {
1665                 message_dialog (_frame, std_to_wx (m));
1666         }
1667
1668         bool config_bad_signer_chain ()
1669         {
1670                 if (Config::instance()->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1671                         return false;
1672                 }
1673
1674                 if (_splash) {
1675                         _splash->Destroy ();
1676                         _splash = 0;
1677                 }
1678
1679                 RecreateChainDialog* d = new RecreateChainDialog (_frame);
1680                 int const r = d->ShowModal ();
1681                 d->Destroy ();
1682                 return r == wxID_OK;
1683         }
1684
1685         DOMFrame* _frame;
1686         wxSplashScreen* _splash;
1687         shared_ptr<wxTimer> _timer;
1688         string _film_to_load;
1689         string _film_to_create;
1690         string _content_to_add;
1691         string _dcp_to_add;
1692 };
1693
1694 IMPLEMENT_APP (App)