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