src/tools/dcpomatic_player.cc

   1 /*
   2     Copyright (C) 2017-2020 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 #include "wx/wx_signal_manager.h"
  22 #include "wx/wx_util.h"
  23 #include "wx/about_dialog.h"
  24 #include "wx/report_problem_dialog.h"
  25 #include "wx/film_viewer.h"
  26 #include "wx/player_information.h"
  27 #include "wx/update_dialog.h"
  28 #include "wx/player_config_dialog.h"
  29 #include "wx/verify_dcp_dialog.h"
  30 #include "wx/standard_controls.h"
  31 #include "wx/playlist_controls.h"
  32 #ifdef DCPOMATIC_VARIANT_SWAROOP
  33 #include "wx/swaroop_controls.h"
  34 #endif
  35 #include "wx/timer_display.h"
  36 #include "wx/system_information_dialog.h"
  37 #include "wx/player_stress_tester.h"
  38 #include "lib/cross.h"
  39 #include "lib/config.h"
  40 #include "lib/util.h"
  41 #include "lib/internet.h"
  42 #include "lib/update_checker.h"
  43 #include "lib/compose.hpp"
  44 #include "lib/dcp_content.h"
  45 #include "lib/job_manager.h"
  46 #include "lib/job.h"
  47 #include "lib/film.h"
  48 #include "lib/null_log.h"
  49 #include "lib/video_content.h"
  50 #include "lib/text_content.h"
  51 #include "lib/ratio.h"
  52 #include "lib/verify_dcp_job.h"
  53 #include "lib/dcp_examiner.h"
  54 #include "lib/examine_content_job.h"
  55 #include "lib/server.h"
  56 #include "lib/dcpomatic_socket.h"
  57 #include "lib/scoped_temporary.h"
  58 #include "lib/monitor_checker.h"
  59 #include "lib/lock_file_checker.h"
  60 #include "lib/ffmpeg_content.h"
  61 #include "lib/dcpomatic_log.h"
  62 #include "lib/file_log.h"
  63 #include <dcp/dcp.h>
  64 #include <dcp/raw_convert.h>
  65 #include <dcp/exceptions.h>
  66 #include <wx/wx.h>
  67 #include <wx/stdpaths.h>
  68 #include <wx/splash.h>
  69 #include <wx/cmdline.h>
  70 #include <wx/preferences.h>
  71 #include <wx/progdlg.h>
  72 #include <wx/display.h>
  73 #ifdef __WXGTK__
  74 #include <X11/Xlib.h>
  75 #endif
  76 #include <boost/bind.hpp>
  77 #include <boost/algorithm/string.hpp>
  78 #include <iostream>
  79
  80 #ifdef check
  81 #undef check
  82 #endif
  83
  84 #define MAX_CPLS 32
  85
  86 using std::string;
  87 using std::cout;
  88 using std::list;
  89 using std::exception;
  90 using std::vector;
  91 using boost::shared_ptr;
  92 using boost::weak_ptr;
  93 using boost::scoped_array;
  94 using boost::optional;
  95 using boost::dynamic_pointer_cast;
  96 using boost::thread;
  97 using boost::bind;
  98 using dcp::raw_convert;
  99 using namespace dcpomatic;
 100
 101 enum {
 102         ID_file_open = 1,
 103         ID_file_add_ov,
 104         ID_file_add_kdm,
 105         ID_file_history,
 106         /* Allow spare IDs after _history for the recent files list */
 107         ID_file_close = 100,
 108         ID_view_cpl,
 109         /* Allow spare IDs for CPLs */
 110         ID_view_full_screen = 200,
 111         ID_view_dual_screen,
 112         ID_view_closed_captions,
 113         ID_view_scale_appropriate,
 114         ID_view_scale_full,
 115         ID_view_scale_half,
 116         ID_view_scale_quarter,
 117         ID_help_report_a_problem,
 118         ID_tools_verify,
 119         ID_tools_check_for_updates,
 120         ID_tools_timing,
 121         ID_tools_system_information,
 122         /* IDs for shortcuts (with no associated menu item) */
 123         ID_start_stop,
 124         ID_go_back_frame,
 125         ID_go_forward_frame,
 126         ID_go_back_small_amount,
 127         ID_go_forward_small_amount,
 128         ID_go_back_medium_amount,
 129         ID_go_forward_medium_amount,
 130         ID_go_back_large_amount,
 131         ID_go_forward_large_amount,
 132         ID_go_to_start,
 133         ID_go_to_end
 134 };
 135
 136 class DOMFrame : public wxFrame
 137 {
 138 public:
 139         DOMFrame ()
 140                 : wxFrame (0, -1, _("DCP-o-matic Player"))
 141                 , _dual_screen (0)
 142                 , _update_news_requested (false)
 143                 , _info (0)
 144                 , _mode (Config::instance()->player_mode())
 145                 , _config_dialog (0)
 146                 , _file_menu (0)
 147                 , _history_items (0)
 148                 , _history_position (0)
 149                 , _history_separator (0)
 150                 , _system_information_dialog (0)
 151                 , _view_full_screen (0)
 152                 , _view_dual_screen (0)
 153                 , _main_sizer (new wxBoxSizer (wxVERTICAL))
 154 {
 155                 dcpomatic_log.reset (new NullLog());
 156
 157 #if defined(DCPOMATIC_WINDOWS)
 158                 maybe_open_console ();
 159                 cout << "DCP-o-matic Player is starting." << "\n";
 160 #endif
 161
 162                 wxMenuBar* bar = new wxMenuBar;
 163                 setup_menu (bar);
 164                 set_menu_sensitivity ();
 165                 SetMenuBar (bar);
 166
 167 #ifdef DCPOMATIC_WINDOWS
 168                 SetIcon (wxIcon (std_to_wx ("id")));
 169 #endif
 170
 171                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
 172                 update_from_config (Config::PLAYER_DEBUG_LOG);
 173
 174                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this), ID_file_open);
 175                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_add_ov, this), ID_file_add_ov);
 176                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_add_kdm, this), ID_file_add_kdm);
 177                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1), ID_file_history, ID_file_history + HISTORY_SIZE);
 178                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this), ID_file_close);
 179                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this), wxID_EXIT);
 180                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this), wxID_PREFERENCES);
 181                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_full_screen, this), ID_view_full_screen);
 182                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_dual_screen, this), ID_view_dual_screen);
 183                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this), ID_view_closed_captions);
 184                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_cpl, this, _1), ID_view_cpl, ID_view_cpl + MAX_CPLS);
 185                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::set_decode_reduction, this, optional<int>(0)), ID_view_scale_full);
 186                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::set_decode_reduction, this, optional<int>(1)), ID_view_scale_half);
 187                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::set_decode_reduction, this, optional<int>(2)), ID_view_scale_quarter);
 188                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this), wxID_ABOUT);
 189                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this), ID_help_report_a_problem);
 190                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_verify, this), ID_tools_verify);
 191                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 192                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_timing, this), ID_tools_timing);
 193                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_system_information, this), ID_tools_system_information);
 194
 195                 /* Use a panel as the only child of the Frame so that we avoid
 196                    the dark-grey background on Windows.
 197                 */
 198                 _overall_panel = new wxPanel (this, wxID_ANY);
 199
 200                 _viewer.reset (new FilmViewer (_overall_panel));
 201 #ifdef DCPOMATIC_VARIANT_SWAROOP
 202                 SwaroopControls* sc = new SwaroopControls (_overall_panel, _viewer);
 203                 _controls = sc;
 204                 sc->ResetFilm.connect (bind(&DOMFrame::reset_film_weak, this, _1));
 205 #else
 206                 if (Config::instance()->player_mode() == Config::PLAYER_MODE_DUAL) {
 207                         PlaylistControls* pc = new PlaylistControls (_overall_panel, _viewer);
 208                         _controls = pc;
 209                         pc->ResetFilm.connect (bind(&DOMFrame::reset_film_weak, this, _1));
 210                 } else {
 211                         _controls = new StandardControls (_overall_panel, _viewer, false);
 212                 }
 213 #endif
 214                 _viewer->set_dcp_decode_reduction (Config::instance()->decode_reduction ());
 215                 _viewer->PlaybackPermitted.connect (bind(&DOMFrame::playback_permitted, this));
 216                 _viewer->Started.connect (bind(&DOMFrame::playback_started, this, _1));
 217                 _viewer->Stopped.connect (bind(&DOMFrame::playback_stopped, this, _1));
 218                 _info = new PlayerInformation (_overall_panel, _viewer);
 219                 setup_main_sizer (Config::instance()->player_mode());
 220 #ifdef __WXOSX__
 221                 int accelerators = 12;
 222 #else
 223                 int accelerators = 11;
 224 #endif
 225
 226                 _stress.setup (this, _controls);
 227
 228                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
 229                 accel[0].Set(wxACCEL_NORMAL,                WXK_SPACE, ID_start_stop);
 230                 accel[1].Set(wxACCEL_NORMAL,                WXK_LEFT,  ID_go_back_frame);
 231                 accel[2].Set(wxACCEL_NORMAL,                WXK_RIGHT, ID_go_forward_frame);
 232                 accel[3].Set(wxACCEL_SHIFT,                 WXK_LEFT,  ID_go_back_small_amount);
 233                 accel[4].Set(wxACCEL_SHIFT,                 WXK_RIGHT, ID_go_forward_small_amount);
 234                 accel[5].Set(wxACCEL_CTRL,                  WXK_LEFT,  ID_go_back_medium_amount);
 235                 accel[6].Set(wxACCEL_CTRL,                  WXK_RIGHT, ID_go_forward_medium_amount);
 236                 accel[7].Set(wxACCEL_SHIFT | wxACCEL_CTRL,  WXK_LEFT,  ID_go_back_large_amount);
 237                 accel[8].Set(wxACCEL_SHIFT | wxACCEL_CTRL,  WXK_RIGHT, ID_go_forward_large_amount);
 238                 accel[9].Set(wxACCEL_NORMAL,                WXK_HOME,  ID_go_to_start);
 239                 accel[10].Set(wxACCEL_NORMAL,               WXK_END,   ID_go_to_end);
 240 #ifdef __WXOSX__
 241                 accel[11].Set(wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
 242 #endif
 243                 wxAcceleratorTable accel_table (accelerators, accel);
 244                 SetAcceleratorTable (accel_table);
 245                 delete[] accel;
 246
 247                 Bind (wxEVT_MENU, boost::bind(&DOMFrame::start_stop_pressed, this), ID_start_stop);
 248                 Bind (wxEVT_MENU, boost::bind(&DOMFrame::go_back_frame, this),      ID_go_back_frame);
 249                 Bind (wxEVT_MENU, boost::bind(&DOMFrame::go_forward_frame, this),   ID_go_forward_frame);
 250                 Bind (wxEVT_MENU, boost::bind(&DOMFrame::go_seconds,  this,   -60), ID_go_back_small_amount);
 251                 Bind (wxEVT_MENU, boost::bind(&DOMFrame::go_seconds,  this,    60), ID_go_forward_small_amount);
 252                 Bind (wxEVT_MENU, boost::bind(&DOMFrame::go_seconds,  this,  -600), ID_go_back_medium_amount);
 253                 Bind (wxEVT_MENU, boost::bind(&DOMFrame::go_seconds,  this,   600), ID_go_forward_medium_amount);
 254                 Bind (wxEVT_MENU, boost::bind(&DOMFrame::go_seconds,  this, -3600), ID_go_back_large_amount);
 255                 Bind (wxEVT_MENU, boost::bind(&DOMFrame::go_seconds,  this,  3600), ID_go_forward_large_amount);
 256                 Bind (wxEVT_MENU, boost::bind(&DOMFrame::go_to_start, this), ID_go_to_start);
 257                 Bind (wxEVT_MENU, boost::bind(&DOMFrame::go_to_end,   this), ID_go_to_end);
 258
 259                 reset_film ();
 260
 261                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 262 #ifdef DCPOMATIC_VARIANT_SWAROOP
 263                 MonitorChecker::instance()->StateChanged.connect(boost::bind(&DOMFrame::monitor_checker_state_changed, this));
 264                 MonitorChecker::instance()->run ();
 265                 LockFileChecker::instance()->StateChanged.connect(boost::bind(&DOMFrame::lock_checker_state_changed, this));
 266                 LockFileChecker::instance()->run ();
 267 #endif
 268                 setup_screen ();
 269
 270                 _stress.LoadDCP.connect (boost::bind(&DOMFrame::load_dcp, this, _1));
 271
 272 #ifdef DCPOMATIC_VARIANT_SWAROOP
 273                 sc->check_restart ();
 274 #endif
 275         }
 276
 277 #ifdef DCPOMATIC_VARIANT_SWAROOP
 278         void monitor_checker_state_changed ()
 279         {
 280                 if (!MonitorChecker::instance()->ok()) {
 281                         _viewer->stop ();
 282                         error_dialog (this, _("The required display devices are not connected correctly."));
 283                 }
 284         }
 285
 286         void lock_checker_state_changed ()
 287         {
 288                 if (!LockFileChecker::instance()->ok()) {
 289                         _viewer->stop ();
 290                         error_dialog (this, _("The lock file is not present."));
 291                 }
 292         }
 293 #endif
 294
 295         void setup_main_sizer (Config::PlayerMode mode)
 296         {
 297                 _main_sizer->Detach (_viewer->panel());
 298                 _main_sizer->Detach (_controls);
 299                 _main_sizer->Detach (_info);
 300                 if (mode != Config::PLAYER_MODE_DUAL) {
 301                         _main_sizer->Add (_viewer->panel(), 1, wxEXPAND);
 302                 }
 303                 _main_sizer->Add (_controls, mode == Config::PLAYER_MODE_DUAL ? 1 : 0, wxEXPAND | wxALL, 6);
 304                 _main_sizer->Add (_info, 0, wxEXPAND | wxALL, 6);
 305                 _overall_panel->SetSizer (_main_sizer);
 306                 _overall_panel->Layout ();
 307         }
 308
 309         bool playback_permitted ()
 310         {
 311 #ifdef DCPOMATIC_VARIANT_SWAROOP
 312                 if (!MonitorChecker::instance()->ok()) {
 313                         error_dialog (this, _("The required display devices are not connected correctly."));
 314                         return false;
 315                 }
 316                 if (!LockFileChecker::instance()->ok()) {
 317                         error_dialog (this, _("The lock file is not present."));
 318                         return false;
 319                 }
 320 #endif
 321                 if (!_film || !Config::instance()->respect_kdm_validity_periods()) {
 322                         return true;
 323                 }
 324
 325                 bool ok = true;
 326                 BOOST_FOREACH (shared_ptr<Content> i, _film->content()) {
 327                         shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent>(i);
 328                         if (d && !d->kdm_timing_window_valid()) {
 329                                 ok = false;
 330                         }
 331                 }
 332
 333 #ifdef DCPOMATIC_VARIANT_SWAROOP
 334                 BOOST_FOREACH (shared_ptr<Content> i, _film->content()) {
 335                         shared_ptr<FFmpegContent> c = dynamic_pointer_cast<FFmpegContent>(i);
 336                         if (c && !c->kdm_timing_window_valid()) {
 337                                 ok = false;
 338                         }
 339                 }
 340 #endif
 341
 342                 if (!ok) {
 343                         error_dialog (this, _("The KDM does not allow playback of this content at this time."));
 344                 }
 345
 346                 return ok;
 347         }
 348
 349         void playback_started (DCPTime time)
 350         {
 351                 /* XXX: this only logs the first piece of content; probably should be each piece? */
 352                 if (_film->content().empty()) {
 353                         return;
 354                 }
 355
 356                 shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent>(_film->content().front());
 357                 if (dcp) {
 358                         DCPExaminer ex (dcp, true);
 359                         shared_ptr<dcp::CPL> playing_cpl;
 360                         BOOST_FOREACH (shared_ptr<dcp::CPL> i, ex.cpls()) {
 361                                 if (!dcp->cpl() || i->id() == *dcp->cpl()) {
 362                                         playing_cpl = i;
 363                                 }
 364                         }
 365                         DCPOMATIC_ASSERT (playing_cpl);
 366
 367                         _controls->log (
 368                                 wxString::Format(
 369                                         "playback-started %s %s %s",
 370                                         time.timecode(_film->video_frame_rate()).c_str(),
 371                                         dcp->directories().front().string().c_str(),
 372                                         playing_cpl->annotation_text().c_str()
 373                                         )
 374                                 );
 375                 }
 376
 377                 shared_ptr<FFmpegContent> ffmpeg = dynamic_pointer_cast<FFmpegContent>(_film->content().front());
 378                 if (ffmpeg) {
 379                         _controls->log (
 380                                 wxString::Format(
 381                                         "playback-started %s %s",
 382                                         time.timecode(_film->video_frame_rate()).c_str(),
 383                                         ffmpeg->path(0).string().c_str()
 384                                         )
 385                                 );
 386                 }
 387         }
 388
 389         void playback_stopped (DCPTime time)
 390         {
 391 #ifdef DCPOMATIC_VARIANT_SWAROOP
 392                 try {
 393                         boost::filesystem::remove (Config::path("position"));
 394                 } catch (...) {
 395                         /* Never mind */
 396                 }
 397 #endif
 398
 399                 _controls->log (wxString::Format("playback-stopped %s", time.timecode(_film->video_frame_rate()).c_str()));
 400         }
 401
 402         void set_decode_reduction (optional<int> reduction)
 403         {
 404                 _viewer->set_dcp_decode_reduction (reduction);
 405                 _info->triggered_update ();
 406                 Config::instance()->set_decode_reduction (reduction);
 407         }
 408
 409         void load_dcp (boost::filesystem::path dir)
 410         {
 411                 DCPOMATIC_ASSERT (_film);
 412
 413                 reset_film ();
 414                 try {
 415                         _stress.set_suspended (true);
 416                         shared_ptr<DCPContent> dcp (new DCPContent(dir));
 417                         shared_ptr<Job> job (new ExamineContentJob(_film, dcp));
 418                         _examine_job_connection = job->Finished.connect(bind(&DOMFrame::add_dcp_to_film, this, weak_ptr<Job>(job), weak_ptr<Content>(dcp)));
 419                         JobManager::instance()->add (job);
 420                         bool const ok = display_progress (_("DCP-o-matic Player"), _("Loading content"));
 421                         if (!ok || !report_errors_from_last_job(this)) {
 422                                 return;
 423                         }
 424 #ifndef DCPOMATIC_VARIANT_SWAROOP
 425                         Config::instance()->add_to_player_history (dir);
 426 #endif
 427                 } catch (dcp::ReadError& e) {
 428                         error_dialog (this, wxString::Format(_("Could not load a DCP from %s"), std_to_wx(dir.string())), std_to_wx(e.what()));
 429                 } catch (DCPError& e) {
 430                         error_dialog (this, wxString::Format(_("Could not load a DCP from %s"), std_to_wx(dir.string())), std_to_wx(e.what()));
 431                 }
 432         }
 433
 434         void add_dcp_to_film (weak_ptr<Job> weak_job, weak_ptr<Content> weak_content)
 435         {
 436                 shared_ptr<Job> job = weak_job.lock ();
 437                 if (!job || !job->finished_ok()) {
 438                         return;
 439                 }
 440
 441                 shared_ptr<Content> content = weak_content.lock ();
 442                 if (!content) {
 443                         return;
 444                 }
 445
 446                 _film->add_content (content);
 447                 _stress.set_suspended (false);
 448         }
 449
 450         void reset_film_weak (weak_ptr<Film> weak_film)
 451         {
 452                 shared_ptr<Film> film = weak_film.lock ();
 453                 if (film) {
 454                         reset_film (film);
 455                 }
 456         }
 457
 458         void reset_film (shared_ptr<Film> film = shared_ptr<Film>(new Film(optional<boost::filesystem::path>())))
 459         {
 460                 _film = film;
 461                 _film->set_tolerant (true);
 462                 _film->set_audio_channels (MAX_DCP_AUDIO_CHANNELS);
 463                 _viewer->set_film (_film);
 464                 _controls->set_film (_film);
 465                 _film->Change.connect (bind(&DOMFrame::film_changed, this, _1, _2));
 466                 _info->triggered_update ();
 467         }
 468
 469         void film_changed (ChangeType type, Film::Property property)
 470         {
 471                 if (type != CHANGE_TYPE_DONE || property != Film::CONTENT) {
 472                         return;
 473                 }
 474
 475                 if (_viewer->playing ()) {
 476                         _viewer->stop ();
 477                 }
 478
 479                 /* Start off as Flat */
 480                 _film->set_container (Ratio::from_id("185"));
 481
 482                 BOOST_FOREACH (shared_ptr<Content> i, _film->content()) {
 483                         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent>(i);
 484
 485                         BOOST_FOREACH (shared_ptr<TextContent> j, i->text) {
 486                                 j->set_use (true);
 487                         }
 488
 489                         if (i->video) {
 490                                 Ratio const * r = Ratio::nearest_from_ratio(i->video->size().ratio());
 491                                 if (r->id() == "239") {
 492                                         /* Any scope content means we use scope */
 493                                         _film->set_container(r);
 494                                 }
 495                         }
 496
 497                         /* Any 3D content means we use 3D mode */
 498                         if (i->video && i->video->frame_type() != VIDEO_FRAME_TYPE_2D) {
 499                                 _film->set_three_d (true);
 500                         }
 501                 }
 502
 503                 _viewer->seek (DCPTime(), true);
 504                 _info->triggered_update ();
 505
 506                 set_menu_sensitivity ();
 507
 508                 wxMenuItemList old = _cpl_menu->GetMenuItems();
 509                 for (wxMenuItemList::iterator i = old.begin(); i != old.end(); ++i) {
 510                         _cpl_menu->Remove (*i);
 511                 }
 512
 513                 if (_film->content().size() == 1) {
 514                         /* Offer a CPL menu */
 515                         shared_ptr<DCPContent> first = dynamic_pointer_cast<DCPContent>(_film->content().front());
 516                         if (first) {
 517                                 DCPExaminer ex (first, true);
 518                                 int id = ID_view_cpl;
 519                                 BOOST_FOREACH (shared_ptr<dcp::CPL> i, ex.cpls()) {
 520                                         wxMenuItem* j = _cpl_menu->AppendRadioItem(
 521                                                 id,
 522                                                 wxString::Format("%s (%s)", std_to_wx(i->annotation_text()).data(), std_to_wx(i->id()).data())
 523                                                 );
 524                                         j->Check(!first->cpl() || i->id() == *first->cpl());
 525                                         ++id;
 526                                 }
 527                         }
 528                 }
 529         }
 530
 531         void load_stress_script (boost::filesystem::path path)
 532         {
 533                 _stress.load_script (path);
 534         }
 535
 536 private:
 537
 538         bool report_errors_from_last_job (wxWindow* parent) const
 539         {
 540                 JobManager* jm = JobManager::instance ();
 541
 542                 DCPOMATIC_ASSERT (!jm->get().empty());
 543
 544                 shared_ptr<Job> last = jm->get().back();
 545                 if (last->finished_in_error()) {
 546                         error_dialog(parent, wxString::Format(_("Could not load DCP.\n\n%s."), std_to_wx(last->error_summary()).data()), std_to_wx(last->error_details()));
 547                         return false;
 548                 }
 549
 550                 return true;
 551         }
 552
 553         void setup_menu (wxMenuBar* m)
 554         {
 555                 _file_menu = new wxMenu;
 556                 _file_menu->Append (ID_file_open, _("&Open...\tCtrl-O"));
 557                 _file_add_ov = _file_menu->Append (ID_file_add_ov, _("&Add OV..."));
 558                 _file_add_kdm = _file_menu->Append (ID_file_add_kdm, _("Add &KDM..."));
 559
 560                 _history_position = _file_menu->GetMenuItems().GetCount();
 561
 562                 _file_menu->AppendSeparator ();
 563                 _file_menu->Append (ID_file_close, _("&Close"));
 564                 _file_menu->AppendSeparator ();
 565
 566 #ifdef __WXOSX__
 567                 _file_menu->Append (wxID_EXIT, _("&Exit"));
 568 #else
 569                 _file_menu->Append (wxID_EXIT, _("&Quit"));
 570 #endif
 571
 572 #ifdef __WXOSX__
 573                 wxMenuItem* prefs = _file_menu->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
 574 #else
 575                 wxMenu* edit = new wxMenu;
 576                 wxMenuItem* prefs = edit->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
 577 #endif
 578
 579                 prefs->Enable (Config::instance()->have_write_permission());
 580
 581                 _cpl_menu = new wxMenu;
 582
 583                 wxMenu* view = new wxMenu;
 584                 optional<int> c = Config::instance()->decode_reduction();
 585                 _view_cpl = view->Append(ID_view_cpl, _("CPL"), _cpl_menu);
 586                 view->AppendSeparator();
 587 #ifndef DCPOMATIC_VARIANT_SWAROOP
 588                 _view_full_screen = view->AppendCheckItem(ID_view_full_screen, _("Full screen\tF11"));
 589                 _view_dual_screen = view->AppendCheckItem(ID_view_dual_screen, _("Dual screen\tShift+F11"));
 590 #endif
 591                 setup_menu ();
 592                 view->AppendSeparator();
 593                 view->Append(ID_view_closed_captions, _("Closed captions..."));
 594                 view->AppendSeparator();
 595                 view->AppendRadioItem(ID_view_scale_appropriate, _("Set decode resolution to match display"))->Check(!static_cast<bool>(c));
 596                 view->AppendRadioItem(ID_view_scale_full, _("Decode at full resolution"))->Check(c && c.get() == 0);
 597                 view->AppendRadioItem(ID_view_scale_half, _("Decode at half resolution"))->Check(c && c.get() == 1);
 598                 view->AppendRadioItem(ID_view_scale_quarter, _("Decode at quarter resolution"))->Check(c && c.get() == 2);
 599
 600                 wxMenu* tools = new wxMenu;
 601                 _tools_verify = tools->Append (ID_tools_verify, _("Verify DCP"));
 602                 tools->AppendSeparator ();
 603                 tools->Append (ID_tools_check_for_updates, _("Check for updates"));
 604                 tools->Append (ID_tools_timing, _("Timing..."));
 605                 tools->Append (ID_tools_system_information, _("System information..."));
 606
 607                 wxMenu* help = new wxMenu;
 608 #ifdef __WXOSX__
 609                 help->Append (wxID_ABOUT, _("About DCP-o-matic"));
 610 #else
 611                 help->Append (wxID_ABOUT, _("About"));
 612 #endif
 613                 help->Append (ID_help_report_a_problem, _("Report a problem..."));
 614
 615                 m->Append (_file_menu, _("&File"));
 616 #ifndef __WXOSX__
 617                 m->Append (edit, _("&Edit"));
 618 #endif
 619                 m->Append (view, _("&View"));
 620                 m->Append (tools, _("&Tools"));
 621                 m->Append (help, _("&Help"));
 622         }
 623
 624         void file_open ()
 625         {
 626                 wxString d = wxStandardPaths::Get().GetDocumentsDir();
 627                 if (Config::instance()->last_player_load_directory()) {
 628                         d = std_to_wx (Config::instance()->last_player_load_directory()->string());
 629                 }
 630
 631                 wxDirDialog* c = new wxDirDialog (this, _("Select DCP to open"), d, wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 632
 633                 int r;
 634                 while (true) {
 635                         r = c->ShowModal ();
 636                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 637                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 638                         } else {
 639                                 break;
 640                         }
 641                 }
 642
 643                 if (r == wxID_OK) {
 644                         boost::filesystem::path const dcp (wx_to_std (c->GetPath ()));
 645                         load_dcp (dcp);
 646                         Config::instance()->set_last_player_load_directory (dcp.parent_path());
 647                 }
 648
 649                 c->Destroy ();
 650         }
 651
 652         void file_add_ov ()
 653         {
 654                 wxDirDialog* c = new wxDirDialog (
 655                         this,
 656                         _("Select DCP to open as OV"),
 657                         wxStandardPaths::Get().GetDocumentsDir(),
 658                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 659                         );
 660
 661                 int r;
 662                 while (true) {
 663                         r = c->ShowModal ();
 664                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 665                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 666                         } else {
 667                                 break;
 668                         }
 669                 }
 670
 671                 if (r == wxID_OK) {
 672                         DCPOMATIC_ASSERT (_film);
 673                         shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
 674                         DCPOMATIC_ASSERT (dcp);
 675                         dcp->add_ov (wx_to_std(c->GetPath()));
 676                         JobManager::instance()->add(shared_ptr<Job>(new ExamineContentJob (_film, dcp)));
 677                         bool const ok = display_progress (_("DCP-o-matic Player"), _("Loading content"));
 678                         if (!ok || !report_errors_from_last_job(this)) {
 679                                 return;
 680                         }
 681                         BOOST_FOREACH (shared_ptr<TextContent> i, dcp->text) {
 682                                 i->set_use (true);
 683                         }
 684                         if (dcp->video) {
 685                                 Ratio const * r = Ratio::nearest_from_ratio(dcp->video->size().ratio());
 686                                 if (r) {
 687                                         _film->set_container(r);
 688                                 }
 689                         }
 690                 }
 691
 692                 c->Destroy ();
 693                 _info->triggered_update ();
 694         }
 695
 696         void file_add_kdm ()
 697         {
 698                 wxFileDialog* d = new wxFileDialog (this, _("Select KDM"));
 699
 700                 if (d->ShowModal() == wxID_OK) {
 701                         DCPOMATIC_ASSERT (_film);
 702 #ifdef DCPOMATIC_VARIANT_SWAROOP
 703                         shared_ptr<FFmpegContent> ffmpeg = boost::dynamic_pointer_cast<FFmpegContent>(_film->content().front());
 704                         if (ffmpeg) {
 705                                 try {
 706                                         ffmpeg->add_kdm (EncryptedECinemaKDM(dcp::file_to_string(wx_to_std(d->GetPath()), MAX_KDM_SIZE)));
 707                                 } catch (exception& e) {
 708                                         error_dialog (this, wxString::Format(_("Could not load KDM.")), std_to_wx(e.what()));
 709                                         d->Destroy();
 710                                         return;
 711                                 }
 712                         }
 713 #endif
 714                         shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
 715 #ifndef DCPOMATIC_VARIANT_SWAROOP
 716                         DCPOMATIC_ASSERT (dcp);
 717 #endif
 718                         try {
 719                                 if (dcp) {
 720                                         dcp->add_kdm (dcp::EncryptedKDM(dcp::file_to_string(wx_to_std(d->GetPath()), MAX_KDM_SIZE)));
 721                                         dcp->examine (_film, shared_ptr<Job>());
 722                                 }
 723                         } catch (exception& e) {
 724                                 error_dialog (this, wxString::Format (_("Could not load KDM.")), std_to_wx(e.what()));
 725                                 d->Destroy ();
 726                                 return;
 727                         }
 728                 }
 729
 730                 d->Destroy ();
 731                 _info->triggered_update ();
 732         }
 733
 734         void file_history (wxCommandEvent& event)
 735         {
 736                 vector<boost::filesystem::path> history = Config::instance()->player_history ();
 737                 int n = event.GetId() - ID_file_history;
 738                 if (n >= 0 && n < static_cast<int> (history.size ())) {
 739                         try {
 740                                 load_dcp (history[n]);
 741                         } catch (exception& e) {
 742                                 error_dialog (0, std_to_wx(String::compose(wx_to_std(_("Could not load DCP %1.")), history[n])), std_to_wx(e.what()));
 743                         }
 744                 }
 745         }
 746
 747         void file_close ()
 748         {
 749                 reset_film ();
 750                 _info->triggered_update ();
 751                 set_menu_sensitivity ();
 752         }
 753
 754         void file_exit ()
 755         {
 756                 Close ();
 757         }
 758
 759         void edit_preferences ()
 760         {
 761                 if (!Config::instance()->have_write_permission()) {
 762                         return;
 763                 }
 764
 765                 if (!_config_dialog) {
 766                         _config_dialog = create_player_config_dialog ();
 767                 }
 768                 _config_dialog->Show (this);
 769         }
 770
 771         void view_cpl (wxCommandEvent& ev)
 772         {
 773                 shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
 774                 DCPOMATIC_ASSERT (dcp);
 775                 DCPExaminer ex (dcp, true);
 776                 int id = ev.GetId() - ID_view_cpl;
 777                 DCPOMATIC_ASSERT (id >= 0);
 778                 DCPOMATIC_ASSERT (id < int(ex.cpls().size()));
 779                 list<shared_ptr<dcp::CPL> > cpls = ex.cpls();
 780                 list<shared_ptr<dcp::CPL> >::iterator i = cpls.begin();
 781                 while (id > 0) {
 782                         ++i;
 783                         --id;
 784                 }
 785
 786                 dcp->set_cpl ((*i)->id());
 787                 dcp->examine (_film, shared_ptr<Job>());
 788         }
 789
 790         void view_full_screen ()
 791         {
 792                 if (_mode == Config::PLAYER_MODE_FULL) {
 793                         _mode = Config::PLAYER_MODE_WINDOW;
 794                 } else {
 795                         _mode = Config::PLAYER_MODE_FULL;
 796                 }
 797                 setup_screen ();
 798                 setup_menu ();
 799         }
 800
 801         void view_dual_screen ()
 802         {
 803                 if (_mode == Config::PLAYER_MODE_DUAL) {
 804                         _mode = Config::PLAYER_MODE_WINDOW;
 805                 } else {
 806                         _mode = Config::PLAYER_MODE_DUAL;
 807                 }
 808                 setup_screen ();
 809                 setup_menu ();
 810         }
 811
 812         void setup_menu ()
 813         {
 814                 if (_view_full_screen) {
 815                         _view_full_screen->Check (_mode == Config::PLAYER_MODE_FULL);
 816                 }
 817                 if (_view_dual_screen) {
 818                         _view_dual_screen->Check (_mode == Config::PLAYER_MODE_DUAL);
 819                 }
 820         }
 821
 822         void setup_screen ()
 823         {
 824                 _controls->Show (_mode != Config::PLAYER_MODE_FULL);
 825                 _info->Show (_mode != Config::PLAYER_MODE_FULL);
 826                 _overall_panel->SetBackgroundColour (_mode == Config::PLAYER_MODE_FULL ? wxColour(0, 0, 0) : wxNullColour);
 827                 ShowFullScreen (_mode == Config::PLAYER_MODE_FULL);
 828                 _viewer->set_pad_black (_mode != Config::PLAYER_MODE_WINDOW);
 829
 830                 if (_mode == Config::PLAYER_MODE_DUAL) {
 831                         _dual_screen = new wxFrame (this, wxID_ANY, wxT(""));
 832                         _dual_screen->SetBackgroundColour (wxColour(0, 0, 0));
 833                         _dual_screen->ShowFullScreen (true);
 834                         _viewer->panel()->Reparent (_dual_screen);
 835                         _dual_screen->Show ();
 836                         if (wxDisplay::GetCount() > 1) {
 837                                 switch (Config::instance()->image_display()) {
 838                                 case 0:
 839                                         _dual_screen->Move (0, 0);
 840                                         Move (wxDisplay(0U).GetClientArea().GetWidth(), 0);
 841                                         break;
 842                                 case 1:
 843                                         _dual_screen->Move (wxDisplay(0U).GetClientArea().GetWidth(), 0);
 844                                         // (0, 0) doesn't seem to work for some strange reason
 845                                         Move (8, 8);
 846                                         break;
 847                                 }
 848                         }
 849                 } else {
 850                         if (_dual_screen) {
 851                                 _viewer->panel()->Reparent (_overall_panel);
 852                                 _dual_screen->Destroy ();
 853                                 _dual_screen = 0;
 854                         }
 855                 }
 856
 857                 setup_main_sizer (_mode);
 858         }
 859
 860         void view_closed_captions ()
 861         {
 862                 _viewer->show_closed_captions ();
 863         }
 864
 865         void tools_verify ()
 866         {
 867                 shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
 868                 DCPOMATIC_ASSERT (dcp);
 869
 870                 JobManager* jm = JobManager::instance ();
 871                 jm->add (shared_ptr<Job> (new VerifyDCPJob (dcp->directories())));
 872                 bool const ok = display_progress (_("DCP-o-matic Player"), _("Verifying DCP"));
 873                 if (!ok) {
 874                         return;
 875                 }
 876
 877                 DCPOMATIC_ASSERT (!jm->get().empty());
 878                 shared_ptr<VerifyDCPJob> last = dynamic_pointer_cast<VerifyDCPJob> (jm->get().back());
 879                 DCPOMATIC_ASSERT (last);
 880
 881                 VerifyDCPDialog* d = new VerifyDCPDialog (this, last);
 882                 d->ShowModal ();
 883                 d->Destroy ();
 884         }
 885
 886         void tools_check_for_updates ()
 887         {
 888                 UpdateChecker::instance()->run ();
 889                 _update_news_requested = true;
 890         }
 891
 892         void tools_timing ()
 893         {
 894                 TimerDisplay* d = new TimerDisplay (this, _viewer->state_timer(), _viewer->gets());
 895                 d->ShowModal ();
 896                 d->Destroy ();
 897         }
 898
 899         void tools_system_information ()
 900         {
 901                 if (!_system_information_dialog) {
 902                         _system_information_dialog = new SystemInformationDialog (this, _viewer);
 903                 }
 904
 905                 _system_information_dialog->Show ();
 906         }
 907
 908         void help_about ()
 909         {
 910                 AboutDialog* d = new AboutDialog (this);
 911                 d->ShowModal ();
 912                 d->Destroy ();
 913         }
 914
 915         void help_report_a_problem ()
 916         {
 917                 ReportProblemDialog* d = new ReportProblemDialog (this);
 918                 if (d->ShowModal () == wxID_OK) {
 919                         d->report ();
 920                 }
 921                 d->Destroy ();
 922         }
 923
 924         void update_checker_state_changed ()
 925         {
 926                 UpdateChecker* uc = UpdateChecker::instance ();
 927
 928                 bool const announce =
 929                         _update_news_requested ||
 930                         (uc->stable() && Config::instance()->check_for_updates()) ||
 931                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
 932
 933                 _update_news_requested = false;
 934
 935                 if (!announce) {
 936                         return;
 937                 }
 938
 939                 if (uc->state() == UpdateChecker::YES) {
 940                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
 941                         dialog->ShowModal ();
 942                         dialog->Destroy ();
 943                 } else if (uc->state() == UpdateChecker::FAILED) {
 944                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
 945                 } else {
 946                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
 947                 }
 948
 949                 _update_news_requested = false;
 950         }
 951
 952         void config_changed (Config::Property prop)
 953         {
 954                 /* Instantly save any config changes when using the player GUI */
 955                 try {
 956                         Config::instance()->write_config();
 957                 } catch (FileError& e) {
 958                         if (prop != Config::HISTORY) {
 959                                 error_dialog (
 960                                         this,
 961                                         wxString::Format(
 962                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
 963                                                 std_to_wx(e.file().string())
 964                                                 )
 965                                         );
 966                         }
 967                 } catch (exception& e) {
 968                         error_dialog (
 969                                 this,
 970                                 _("Could not write to config file.  Your changes have not been saved.")
 971                                 );
 972                 }
 973
 974                 update_from_config (prop);
 975         }
 976
 977         void update_from_config (Config::Property prop)
 978         {
 979                 for (int i = 0; i < _history_items; ++i) {
 980                         delete _file_menu->Remove (ID_file_history + i);
 981                 }
 982
 983                 if (_history_separator) {
 984                         _file_menu->Remove (_history_separator);
 985                 }
 986                 delete _history_separator;
 987                 _history_separator = 0;
 988
 989                 int pos = _history_position;
 990
 991                 /* Clear out non-existant history items before we re-build the menu */
 992                 Config::instance()->clean_player_history ();
 993                 vector<boost::filesystem::path> history = Config::instance()->player_history ();
 994
 995                 if (!history.empty ()) {
 996                         _history_separator = _file_menu->InsertSeparator (pos++);
 997                 }
 998
 999                 for (size_t i = 0; i < history.size(); ++i) {
1000                         string s;
1001                         if (i < 9) {
1002                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1003                         } else {
1004                                 s = history[i].string();
1005                         }
1006                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1007                 }
1008
1009                 _history_items = history.size ();
1010
1011                 if (prop == Config::PLAYER_DEBUG_LOG) {
1012                         optional<boost::filesystem::path> p = Config::instance()->player_debug_log_file();
1013                         if (p) {
1014                                 dcpomatic_log.reset (new FileLog(*p));
1015                         } else {
1016                                 dcpomatic_log.reset (new NullLog());
1017                         }
1018                         dcpomatic_log->set_types (LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING | LogEntry::TYPE_ERROR | LogEntry::TYPE_DEBUG_VIDEO_VIEW);
1019                 }
1020         }
1021
1022         void set_menu_sensitivity ()
1023         {
1024                 _tools_verify->Enable (static_cast<bool>(_film));
1025                 _file_add_ov->Enable (static_cast<bool>(_film));
1026                 _file_add_kdm->Enable (static_cast<bool>(_film));
1027                 _view_cpl->Enable (static_cast<bool>(_film));
1028         }
1029
1030         void start_stop_pressed ()
1031         {
1032                 if (_viewer->playing()) {
1033                         _viewer->stop();
1034                 } else {
1035                         _viewer->start();
1036                 }
1037         }
1038
1039         void go_back_frame ()
1040         {
1041                 _viewer->seek_by (-_viewer->one_video_frame(), true);
1042         }
1043
1044         void go_forward_frame ()
1045         {
1046                 _viewer->seek_by (_viewer->one_video_frame(), true);
1047         }
1048
1049         void go_seconds (int s)
1050         {
1051                 _viewer->seek_by (DCPTime::from_seconds(s), true);
1052         }
1053
1054         void go_to_start ()
1055         {
1056                 _viewer->seek (DCPTime(), true);
1057         }
1058
1059         void go_to_end ()
1060         {
1061                 _viewer->seek (_film->length() - _viewer->one_video_frame(), true);
1062         }
1063
1064         wxFrame* _dual_screen;
1065         bool _update_news_requested;
1066         PlayerInformation* _info;
1067         Config::PlayerMode _mode;
1068         wxPreferencesEditor* _config_dialog;
1069         wxPanel* _overall_panel;
1070         wxMenu* _file_menu;
1071         wxMenuItem* _view_cpl;
1072         wxMenu* _cpl_menu;
1073         int _history_items;
1074         int _history_position;
1075         wxMenuItem* _history_separator;
1076         shared_ptr<FilmViewer> _viewer;
1077         Controls* _controls;
1078         SystemInformationDialog* _system_information_dialog;
1079         boost::shared_ptr<Film> _film;
1080         boost::signals2::scoped_connection _config_changed_connection;
1081         boost::signals2::scoped_connection _examine_job_connection;
1082         wxMenuItem* _file_add_ov;
1083         wxMenuItem* _file_add_kdm;
1084         wxMenuItem* _tools_verify;
1085         wxMenuItem* _view_full_screen;
1086         wxMenuItem* _view_dual_screen;
1087         wxSizer* _main_sizer;
1088         PlayerStressTester _stress;
1089 };
1090
1091 static const wxCmdLineEntryDesc command_line_description[] = {
1092         { wxCMD_LINE_PARAM, 0, 0, "DCP to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1093         { wxCMD_LINE_OPTION, "c", "config", "Directory containing config.xml", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1094         { wxCMD_LINE_OPTION, "s", "stress", "File containing description of stress test", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1095         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1096 };
1097
1098 class PlayServer : public Server
1099 {
1100 public:
1101         explicit PlayServer (DOMFrame* frame)
1102                 : Server (PLAYER_PLAY_PORT)
1103                 , _frame (frame)
1104         {}
1105
1106         void handle (shared_ptr<Socket> socket)
1107         {
1108                 try {
1109                         int const length = socket->read_uint32 ();
1110                         scoped_array<char> buffer (new char[length]);
1111                         socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
1112                         string s (buffer.get());
1113                         signal_manager->when_idle (bind (&DOMFrame::load_dcp, _frame, s));
1114                         socket->write (reinterpret_cast<uint8_t const *> ("OK"), 3);
1115                 } catch (...) {
1116
1117                 }
1118         }
1119
1120 private:
1121         DOMFrame* _frame;
1122 };
1123
1124 /** @class App
1125  *  @brief The magic App class for wxWidgets.
1126  */
1127 class App : public wxApp
1128 {
1129 public:
1130         App ()
1131                 : wxApp ()
1132                 , _frame (0)
1133         {
1134 #ifdef DCPOMATIC_LINUX
1135                 XInitThreads ();
1136 #endif
1137         }
1138
1139 private:
1140
1141         bool OnInit ()
1142         {
1143                 wxSplashScreen* splash = 0;
1144                 try {
1145                         wxInitAllImageHandlers ();
1146
1147                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1148                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1149
1150                         splash = maybe_show_splash ();
1151
1152                         SetAppName (_("DCP-o-matic Player"));
1153
1154                         if (!wxApp::OnInit()) {
1155                                 return false;
1156                         }
1157
1158 #ifdef DCPOMATIC_LINUX
1159                         unsetenv ("UBUNTU_MENUPROXY");
1160 #endif
1161
1162 #ifdef DCPOMATIC_OSX
1163                         make_foreground_application ();
1164 #endif
1165
1166                         dcpomatic_setup_path_encoding ();
1167
1168                         /* Enable i18n; this will create a Config object
1169                            to look for a force-configured language.  This Config
1170                            object will be wrong, however, because dcpomatic_setup
1171                            hasn't yet been called and there aren't any filters etc.
1172                            set up yet.
1173                         */
1174                         dcpomatic_setup_i18n ();
1175
1176                         /* Set things up, including filters etc.
1177                            which will now be internationalised correctly.
1178                         */
1179                         dcpomatic_setup ();
1180
1181                         /* Force the configuration to be re-loaded correctly next
1182                            time it is needed.
1183                         */
1184                         Config::drop ();
1185
1186                         signal_manager = new wxSignalManager (this);
1187
1188                         _frame = new DOMFrame ();
1189                         SetTopWindow (_frame);
1190                         _frame->Maximize ();
1191                         if (splash) {
1192                                 splash->Destroy ();
1193                                 splash = 0;
1194                         }
1195                         _frame->Show ();
1196
1197                         PlayServer* server = new PlayServer (_frame);
1198                         new thread (boost::bind (&PlayServer::run, server));
1199
1200                         if (!_dcp_to_load.empty() && boost::filesystem::is_directory (_dcp_to_load)) {
1201                                 try {
1202                                         _frame->load_dcp (_dcp_to_load);
1203                                 } catch (exception& e) {
1204                                         error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load DCP %1.")), _dcp_to_load)), std_to_wx(e.what()));
1205                                 }
1206                         }
1207
1208                         if (_stress) {
1209                                 try {
1210                                         _frame->load_stress_script (*_stress);
1211                                 } catch (exception& e) {
1212                                         error_dialog (0, wxString::Format("Could not load stress test file %s", std_to_wx(*_stress)));
1213                                 }
1214                         }
1215
1216                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
1217
1218                         if (Config::instance()->check_for_updates ()) {
1219                                 UpdateChecker::instance()->run ();
1220                         }
1221                 }
1222                 catch (exception& e)
1223                 {
1224                         if (splash) {
1225                                 splash->Destroy ();
1226                         }
1227                         error_dialog (0, _("DCP-o-matic Player could not start."), std_to_wx(e.what()));
1228                 }
1229
1230                 return true;
1231         }
1232
1233         void OnInitCmdLine (wxCmdLineParser& parser)
1234         {
1235                 parser.SetDesc (command_line_description);
1236                 parser.SetSwitchChars (wxT ("-"));
1237         }
1238
1239         bool OnCmdLineParsed (wxCmdLineParser& parser)
1240         {
1241                 if (parser.GetParamCount() > 0) {
1242                         _dcp_to_load = wx_to_std (parser.GetParam (0));
1243                 }
1244
1245                 wxString config;
1246                 if (parser.Found("c", &config)) {
1247                         Config::override_path = wx_to_std (config);
1248                 }
1249                 wxString stress;
1250                 if (parser.Found("s", &stress)) {
1251                         _stress = wx_to_std (stress);
1252                 }
1253
1254                 return true;
1255         }
1256
1257         void report_exception ()
1258         {
1259                 try {
1260                         throw;
1261                 } catch (FileError& e) {
1262                         error_dialog (
1263                                 0,
1264                                 wxString::Format (
1265                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1266                                         std_to_wx (e.what()),
1267                                         std_to_wx (e.file().string().c_str ())
1268                                         )
1269                                 );
1270                 } catch (exception& e) {
1271                         error_dialog (
1272                                 0,
1273                                 wxString::Format (
1274                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1275                                         std_to_wx (e.what ())
1276                                         )
1277                                 );
1278                 } catch (...) {
1279                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1280                 }
1281         }
1282
1283         /* An unhandled exception has occurred inside the main event loop */
1284         bool OnExceptionInMainLoop ()
1285         {
1286                 report_exception ();
1287                 /* This will terminate the program */
1288                 return false;
1289         }
1290
1291         void OnUnhandledException ()
1292         {
1293                 report_exception ();
1294         }
1295
1296         void idle ()
1297         {
1298                 signal_manager->ui_idle ();
1299         }
1300
1301         void config_failed_to_load ()
1302         {
1303                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1304         }
1305
1306         void config_warning (string m)
1307         {
1308                 message_dialog (_frame, std_to_wx (m));
1309         }
1310
1311         DOMFrame* _frame;
1312         string _dcp_to_load;
1313         boost::optional<string> _stress;
1314 };
1315
1316 IMPLEMENT_APP (App)