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