2 Copyright (C) 2017-2018 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
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.
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.
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/>.
21 #include "lib/cross.h"
22 #include "lib/config.h"
24 #include "lib/update_checker.h"
25 #include "lib/compose.hpp"
26 #include "lib/dcp_content.h"
27 #include "lib/job_manager.h"
29 #include "lib/video_content.h"
30 #include "lib/text_content.h"
31 #include "lib/ratio.h"
32 #include "lib/verify_dcp_job.h"
33 #include "lib/dcp_examiner.h"
34 #include "lib/examine_content_job.h"
35 #include "lib/server.h"
36 #include "lib/dcpomatic_socket.h"
37 #include "wx/wx_signal_manager.h"
38 #include "wx/wx_util.h"
39 #include "wx/about_dialog.h"
40 #include "wx/report_problem_dialog.h"
41 #include "wx/film_viewer.h"
42 #include "wx/player_information.h"
43 #include "wx/update_dialog.h"
44 #include "wx/player_config_dialog.h"
45 #include "wx/verify_dcp_dialog.h"
47 #include <wx/stdpaths.h>
48 #include <wx/splash.h>
49 #include <wx/cmdline.h>
50 #include <wx/preferences.h>
51 #include <wx/progdlg.h>
53 #include <ApplicationServices/ApplicationServices.h>
55 #include <boost/bind.hpp>
69 using boost::shared_ptr;
70 using boost::scoped_array;
71 using boost::optional;
72 using boost::dynamic_pointer_cast;
81 /* Allow spare IDs after _history for the recent files list */
84 /* Allow spare IDs for CPLs */
85 ID_view_closed_captions = 200,
86 ID_view_scale_appropriate,
89 ID_view_scale_quarter,
90 ID_help_report_a_problem,
92 ID_tools_check_for_updates,
93 /* IDs for shortcuts (with no associated menu item) */
99 class DOMFrame : public wxFrame
103 : wxFrame (0, -1, _("DCP-o-matic Player"))
104 , _update_news_requested (false)
109 , _history_position (0)
110 , _history_separator (0)
114 #if defined(DCPOMATIC_WINDOWS)
115 maybe_open_console ();
116 cout << "DCP-o-matic Player is starting." << "\n";
119 wxMenuBar* bar = new wxMenuBar;
121 set_menu_sensitivity ();
124 #ifdef DCPOMATIC_WINDOWS
125 SetIcon (wxIcon (std_to_wx ("id")));
128 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this));
131 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this), ID_file_open);
132 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_add_ov, this), ID_file_add_ov);
133 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_add_kdm, this), ID_file_add_kdm);
134 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1), ID_file_history, ID_file_history + HISTORY_SIZE);
135 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this), ID_file_close);
136 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this), wxID_EXIT);
137 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this), wxID_PREFERENCES);
138 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this), ID_view_closed_captions);
139 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_cpl, this, _1), ID_view_cpl, ID_view_cpl + MAX_CPLS);
140 Bind (wxEVT_MENU, boost::bind (&DOMFrame::set_decode_reduction, this, optional<int>(0)), ID_view_scale_full);
141 Bind (wxEVT_MENU, boost::bind (&DOMFrame::set_decode_reduction, this, optional<int>(1)), ID_view_scale_half);
142 Bind (wxEVT_MENU, boost::bind (&DOMFrame::set_decode_reduction, this, optional<int>(2)), ID_view_scale_quarter);
143 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this), wxID_ABOUT);
144 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this), ID_help_report_a_problem);
145 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_verify, this), ID_tools_verify);
146 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
148 /* Use a panel as the only child of the Frame so that we avoid
149 the dark-grey background on Windows.
151 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
153 _viewer = new FilmViewer (overall_panel, false, false);
154 _viewer->set_dcp_decode_reduction (Config::instance()->decode_reduction ());
155 _info = new PlayerInformation (overall_panel, _viewer);
156 wxSizer* main_sizer = new wxBoxSizer (wxVERTICAL);
157 main_sizer->Add (_viewer, 1, wxEXPAND | wxALL, 6);
158 main_sizer->Add (_info, 0, wxEXPAND | wxALL, 6);
159 overall_panel->SetSizer (main_sizer);
162 int accelerators = 4;
164 int accelerators = 3;
167 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
168 accel[0].Set(wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
169 accel[1].Set(wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
170 accel[2].Set(wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
172 accel[3].Set(wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
174 wxAcceleratorTable accel_table (accelerators, accel);
175 SetAcceleratorTable (accel_table);
178 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
179 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
180 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
182 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
185 void set_decode_reduction (optional<int> reduction)
187 _viewer->set_dcp_decode_reduction (reduction);
188 _info->triggered_update ();
189 Config::instance()->set_decode_reduction (reduction);
192 void load_dcp (boost::filesystem::path dir)
194 _film.reset (new Film (optional<boost::filesystem::path>()));
195 shared_ptr<DCPContent> dcp;
197 dcp.reset (new DCPContent (_film, dir));
198 } catch (boost::filesystem::filesystem_error& e) {
199 error_dialog (this, _("Could not load DCP"), std_to_wx (e.what()));
203 _film->examine_and_add_content (dcp, true);
204 bool const ok = progress (_("Loading DCP"));
205 if (!ok || !report_errors_from_last_job()) {
209 setup_from_dcp (dcp);
211 if (dcp->three_d()) {
212 _film->set_three_d (true);
215 _viewer->set_film (_film);
216 _viewer->set_position (DCPTime ());
217 _info->triggered_update ();
219 Config::instance()->add_to_player_history (dir);
221 set_menu_sensitivity ();
223 wxMenuItemList old = _cpl_menu->GetMenuItems();
224 for (wxMenuItemList::iterator i = old.begin(); i != old.end(); ++i) {
225 _cpl_menu->Remove (*i);
228 DCPExaminer ex (dcp);
229 int id = ID_view_cpl;
230 BOOST_FOREACH (shared_ptr<dcp::CPL> i, ex.cpls()) {
231 wxMenuItem* j = _cpl_menu->AppendRadioItem(
233 wxString::Format("%s (%s)", std_to_wx(i->annotation_text()).data(), std_to_wx(i->id()).data())
235 j->Check(!dcp->cpl() || i->id() == *dcp->cpl());
242 void setup_menu (wxMenuBar* m)
244 _file_menu = new wxMenu;
245 _file_menu->Append (ID_file_open, _("&Open...\tCtrl-O"));
246 _file_add_ov = _file_menu->Append (ID_file_add_ov, _("&Add OV..."));
247 _file_add_kdm = _file_menu->Append (ID_file_add_kdm, _("&Add KDM..."));
249 _history_position = _file_menu->GetMenuItems().GetCount();
251 _file_menu->AppendSeparator ();
252 _file_menu->Append (ID_file_close, _("&Close"));
253 _file_menu->AppendSeparator ();
256 _file_menu->Append (wxID_EXIT, _("&Exit"));
258 _file_menu->Append (wxID_EXIT, _("&Quit"));
262 _file_menu->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
264 wxMenu* edit = new wxMenu;
265 edit->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
268 _cpl_menu = new wxMenu;
270 wxMenu* view = new wxMenu;
271 optional<int> c = Config::instance()->decode_reduction();
272 _view_cpl = view->Append(ID_view_cpl, _("CPL"), _cpl_menu);
273 view->Append(ID_view_closed_captions, _("Closed captions..."));
274 view->AppendSeparator();
275 view->AppendRadioItem(ID_view_scale_appropriate, _("Set decode resolution to match display"))->Check(!static_cast<bool>(c));
276 view->AppendRadioItem(ID_view_scale_full, _("Decode at full resolution"))->Check(c && c.get() == 0);
277 view->AppendRadioItem(ID_view_scale_half, _("Decode at half resolution"))->Check(c && c.get() == 1);
278 view->AppendRadioItem(ID_view_scale_quarter, _("Decode at quarter resolution"))->Check(c && c.get() == 2);
280 wxMenu* tools = new wxMenu;
281 _tools_verify = tools->Append (ID_tools_verify, _("Verify DCP"));
282 tools->AppendSeparator ();
283 tools->Append (ID_tools_check_for_updates, _("Check for updates"));
285 wxMenu* help = new wxMenu;
287 help->Append (wxID_ABOUT, _("About DCP-o-matic"));
289 help->Append (wxID_ABOUT, _("About"));
291 help->Append (ID_help_report_a_problem, _("Report a problem..."));
293 m->Append (_file_menu, _("&File"));
295 m->Append (edit, _("&Edit"));
297 m->Append (view, _("&View"));
298 m->Append (tools, _("&Tools"));
299 m->Append (help, _("&Help"));
304 wxString d = wxStandardPaths::Get().GetDocumentsDir();
305 if (Config::instance()->last_player_load_directory()) {
306 d = std_to_wx (Config::instance()->last_player_load_directory()->string());
309 wxDirDialog* c = new wxDirDialog (this, _("Select DCP to open"), d, wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
314 if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
315 error_dialog (this, _("You did not select a folder. Make sure that you select a folder before clicking Open."));
322 boost::filesystem::path const dcp (wx_to_std (c->GetPath ()));
324 Config::instance()->set_last_player_load_directory (dcp.parent_path());
332 wxDirDialog* c = new wxDirDialog (
334 _("Select DCP to open as OV"),
335 wxStandardPaths::Get().GetDocumentsDir(),
336 wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
342 if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
343 error_dialog (this, _("You did not select a folder. Make sure that you select a folder before clicking Open."));
350 DCPOMATIC_ASSERT (_film);
351 shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
352 DCPOMATIC_ASSERT (dcp);
353 dcp->add_ov (wx_to_std(c->GetPath()));
354 JobManager::instance()->add(shared_ptr<Job>(new ExamineContentJob (_film, dcp)));
355 bool const ok = progress (_("Loading DCP"));
356 if (!ok || !report_errors_from_last_job()) {
359 setup_from_dcp (dcp);
363 _info->triggered_update ();
368 wxFileDialog* d = new wxFileDialog (this, _("Select KDM"));
370 if (d->ShowModal() == wxID_OK) {
371 DCPOMATIC_ASSERT (_film);
372 shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
373 DCPOMATIC_ASSERT (dcp);
375 dcp->add_kdm (dcp::EncryptedKDM (dcp::file_to_string (wx_to_std (d->GetPath ()), MAX_KDM_SIZE)));
376 dcp->examine (shared_ptr<Job>());
377 } catch (exception& e) {
378 error_dialog (this, wxString::Format (_("Could not load KDM.")), std_to_wx(e.what()));
385 _info->triggered_update ();
388 void file_history (wxCommandEvent& event)
390 vector<boost::filesystem::path> history = Config::instance()->player_history ();
391 int n = event.GetId() - ID_file_history;
392 if (n >= 0 && n < static_cast<int> (history.size ())) {
393 load_dcp (history[n]);
399 _viewer->set_film (shared_ptr<Film>());
401 _info->triggered_update ();
402 set_menu_sensitivity ();
410 void edit_preferences ()
412 if (!_config_dialog) {
413 _config_dialog = create_player_config_dialog ();
415 _config_dialog->Show (this);
418 void view_cpl (wxCommandEvent& ev)
420 shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
421 DCPOMATIC_ASSERT (dcp);
422 DCPExaminer ex (dcp);
423 int id = ev.GetId() - ID_view_cpl;
424 DCPOMATIC_ASSERT (id >= 0);
425 DCPOMATIC_ASSERT (id < int(ex.cpls().size()));
426 list<shared_ptr<dcp::CPL> > cpls = ex.cpls();
427 list<shared_ptr<dcp::CPL> >::iterator i = cpls.begin();
433 dcp->set_cpl ((*i)->id());
434 dcp->examine (shared_ptr<Job>());
437 void view_closed_captions ()
439 _viewer->show_closed_captions ();
444 shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
445 DCPOMATIC_ASSERT (dcp);
447 JobManager* jm = JobManager::instance ();
448 jm->add (shared_ptr<Job> (new VerifyDCPJob (dcp->directories())));
449 bool const ok = progress (_("Verifying DCP"));
454 DCPOMATIC_ASSERT (!jm->get().empty());
455 shared_ptr<VerifyDCPJob> last = dynamic_pointer_cast<VerifyDCPJob> (jm->get().back());
456 DCPOMATIC_ASSERT (last);
458 VerifyDCPDialog* d = new VerifyDCPDialog (this, last);
463 void tools_check_for_updates ()
465 UpdateChecker::instance()->run ();
466 _update_news_requested = true;
471 AboutDialog* d = new AboutDialog (this);
476 void help_report_a_problem ()
478 ReportProblemDialog* d = new ReportProblemDialog (this);
479 if (d->ShowModal () == wxID_OK) {
485 void update_checker_state_changed ()
487 UpdateChecker* uc = UpdateChecker::instance ();
489 bool const announce =
490 _update_news_requested ||
491 (uc->stable() && Config::instance()->check_for_updates()) ||
492 (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
494 _update_news_requested = false;
500 if (uc->state() == UpdateChecker::YES) {
501 UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
502 dialog->ShowModal ();
504 } else if (uc->state() == UpdateChecker::FAILED) {
505 error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
507 error_dialog (this, _("There are no new versions of DCP-o-matic available."));
510 _update_news_requested = false;
513 void config_changed ()
515 /* Instantly save any config changes when using the player GUI */
517 Config::instance()->write_config();
518 } catch (exception& e) {
522 _("Could not write to config file at %s. Your changes have not been saved."),
523 std_to_wx (Config::instance()->cinemas_file().string()).data()
528 for (int i = 0; i < _history_items; ++i) {
529 delete _file_menu->Remove (ID_file_history + i);
532 if (_history_separator) {
533 _file_menu->Remove (_history_separator);
535 delete _history_separator;
536 _history_separator = 0;
538 int pos = _history_position;
540 vector<boost::filesystem::path> history = Config::instance()->player_history ();
542 if (!history.empty ()) {
543 _history_separator = _file_menu->InsertSeparator (pos++);
546 for (size_t i = 0; i < history.size(); ++i) {
549 s = String::compose ("&%1 %2", i + 1, history[i].string());
551 s = history[i].string();
553 _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
556 _history_items = history.size ();
559 void set_menu_sensitivity ()
561 _tools_verify->Enable (static_cast<bool>(_film));
562 _file_add_ov->Enable (static_cast<bool>(_film));
563 _file_add_kdm->Enable (static_cast<bool>(_film));
564 _view_cpl->Enable (static_cast<bool>(_film));
567 void start_stop_pressed ()
569 if (_viewer->playing()) {
578 _viewer->back_frame ();
581 void forward_frame ()
583 _viewer->forward_frame ();
588 /** @return false if the task was cancelled */
589 bool progress (wxString task)
591 JobManager* jm = JobManager::instance ();
593 wxProgressDialog* progress = new wxProgressDialog (_("DCP-o-matic Player"), task, 100, 0, wxPD_CAN_ABORT);
597 while (jm->work_to_do() || signal_manager->ui_idle()) {
599 if (!progress->Pulse()) {
600 /* user pressed cancel */
601 BOOST_FOREACH (shared_ptr<Job> i, jm->get()) {
609 progress->Destroy ();
613 bool report_errors_from_last_job ()
615 JobManager* jm = JobManager::instance ();
617 DCPOMATIC_ASSERT (!jm->get().empty());
619 shared_ptr<Job> last = jm->get().back();
620 if (last->finished_in_error()) {
621 error_dialog(this, std_to_wx(last->error_summary()) + ".\n", std_to_wx(last->error_details()));
628 void setup_from_dcp (shared_ptr<DCPContent> dcp)
630 BOOST_FOREACH (shared_ptr<TextContent> i, dcp->text) {
635 Ratio const * r = Ratio::nearest_from_ratio(dcp->video->size().ratio());
637 _film->set_container(r);
642 bool _update_news_requested;
643 PlayerInformation* _info;
644 wxPreferencesEditor* _config_dialog;
646 wxMenuItem* _view_cpl;
649 int _history_position;
650 wxMenuItem* _history_separator;
652 boost::shared_ptr<Film> _film;
653 boost::signals2::scoped_connection _config_changed_connection;
654 wxMenuItem* _file_add_ov;
655 wxMenuItem* _file_add_kdm;
656 wxMenuItem* _tools_verify;
659 static const wxCmdLineEntryDesc command_line_description[] = {
660 { wxCMD_LINE_PARAM, 0, 0, "DCP to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
661 { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
664 class PlayServer : public Server
667 explicit PlayServer (DOMFrame* frame)
668 : Server (PLAYER_PLAY_PORT)
672 void handle (shared_ptr<Socket> socket)
675 int const length = socket->read_uint32 ();
676 scoped_array<char> buffer (new char[length]);
677 socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
678 string s (buffer.get());
679 signal_manager->when_idle (bind (&DOMFrame::load_dcp, _frame, s));
680 socket->write (reinterpret_cast<uint8_t const *> ("OK"), 3);
691 * @brief The magic App class for wxWidgets.
693 class App : public wxApp
706 wxInitAllImageHandlers ();
708 Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
709 Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
711 wxSplashScreen* splash = maybe_show_splash ();
713 SetAppName (_("DCP-o-matic Player"));
715 if (!wxApp::OnInit()) {
719 #ifdef DCPOMATIC_LINUX
720 unsetenv ("UBUNTU_MENUPROXY");
724 ProcessSerialNumber serial;
725 GetCurrentProcess (&serial);
726 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
729 dcpomatic_setup_path_encoding ();
731 /* Enable i18n; this will create a Config object
732 to look for a force-configured language. This Config
733 object will be wrong, however, because dcpomatic_setup
734 hasn't yet been called and there aren't any filters etc.
737 dcpomatic_setup_i18n ();
739 /* Set things up, including filters etc.
740 which will now be internationalised correctly.
744 /* Force the configuration to be re-loaded correctly next
749 _frame = new DOMFrame ();
750 SetTopWindow (_frame);
757 signal_manager = new wxSignalManager (this);
759 PlayServer* server = new PlayServer (_frame);
760 new thread (boost::bind (&PlayServer::run, server));
762 if (!_dcp_to_load.empty() && boost::filesystem::is_directory (_dcp_to_load)) {
764 _frame->load_dcp (_dcp_to_load);
765 } catch (exception& e) {
766 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load DCP %1.")), _dcp_to_load)), std_to_wx(e.what()));
770 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
772 if (Config::instance()->check_for_updates ()) {
773 UpdateChecker::instance()->run ();
780 error_dialog (0, _("DCP-o-matic Player could not start."), std_to_wx(e.what()));
784 void OnInitCmdLine (wxCmdLineParser& parser)
786 parser.SetDesc (command_line_description);
787 parser.SetSwitchChars (wxT ("-"));
790 bool OnCmdLineParsed (wxCmdLineParser& parser)
792 if (parser.GetParamCount() > 0) {
793 _dcp_to_load = wx_to_std (parser.GetParam (0));
799 void report_exception ()
803 } catch (FileError& e) {
807 _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
808 std_to_wx (e.what()),
809 std_to_wx (e.file().string().c_str ())
812 } catch (exception& e) {
816 _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
817 std_to_wx (e.what ())
821 error_dialog (0, _("An unknown exception occurred.") + " " + REPORT_PROBLEM);
825 /* An unhandled exception has occurred inside the main event loop */
826 bool OnExceptionInMainLoop ()
829 /* This will terminate the program */
833 void OnUnhandledException ()
840 signal_manager->ui_idle ();
843 void config_failed_to_load ()
845 message_dialog (_frame, _("The existing configuration failed to load. Default values will be used instead. These may take a short time to create."));
848 void config_warning (string m)
850 message_dialog (_frame, std_to_wx (m));