src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2016 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/film_viewer.h"
  26 #include "wx/film_editor.h"
  27 #include "wx/job_manager_view.h"
  28 #include "wx/config_dialog.h"
  29 #include "wx/wx_util.h"
  30 #include "wx/new_film_dialog.h"
  31 #include "wx/wx_signal_manager.h"
  32 #include "wx/about_dialog.h"
  33 #include "wx/kdm_dialog.h"
  34 #include "wx/self_dkdm_dialog.h"
  35 #include "wx/servers_list_dialog.h"
  36 #include "wx/hints_dialog.h"
  37 #include "wx/update_dialog.h"
  38 #include "wx/content_panel.h"
  39 #include "wx/report_problem_dialog.h"
  40 #include "wx/video_waveform_dialog.h"
  41 #include "lib/film.h"
  42 #include "lib/config.h"
  43 #include "lib/util.h"
  44 #include "lib/video_content.h"
  45 #include "lib/content.h"
  46 #include "lib/version.h"
  47 #include "lib/signal_manager.h"
  48 #include "lib/log.h"
  49 #include "lib/job_manager.h"
  50 #include "lib/exceptions.h"
  51 #include "lib/cinema.h"
  52 #include "lib/screen_kdm.h"
  53 #include "lib/send_kdm_email_job.h"
  54 #include "lib/encode_server_finder.h"
  55 #include "lib/update_checker.h"
  56 #include "lib/cross.h"
  57 #include "lib/content_factory.h"
  58 #include "lib/compose.hpp"
  59 #include "lib/cinema_kdms.h"
  60 #include "lib/dcpomatic_socket.h"
  61 #include <dcp/exceptions.h>
  62 #include <wx/generic/aboutdlgg.h>
  63 #include <wx/stdpaths.h>
  64 #include <wx/cmdline.h>
  65 #include <wx/preferences.h>
  66 #include <wx/splash.h>
  67 #ifdef __WXMSW__
  68 #include <shellapi.h>
  69 #endif
  70 #ifdef __WXOSX__
  71 #include <ApplicationServices/ApplicationServices.h>
  72 #endif
  73 #include <boost/filesystem.hpp>
  74 #include <boost/noncopyable.hpp>
  75 #include <boost/make_shared.hpp>
  76 #include <iostream>
  77 #include <fstream>
  78 #include <sstream>
  79
  80 #ifdef check
  81 #undef check
  82 #endif
  83
  84 using std::cout;
  85 using std::wcout;
  86 using std::string;
  87 using std::vector;
  88 using std::wstring;
  89 using std::wstringstream;
  90 using std::map;
  91 using std::make_pair;
  92 using std::list;
  93 using std::exception;
  94 using boost::shared_ptr;
  95 using boost::dynamic_pointer_cast;
  96 using boost::optional;
  97 using boost::make_shared;
  98
  99 class FilmChangedDialog : public boost::noncopyable
 100 {
 101 public:
 102         FilmChangedDialog (string name)
 103         {
 104                 _dialog = new wxMessageDialog (
 105                         0,
 106                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 107                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 108                         /// project (Film) has been changed since it was last saved.
 109                         _("Film changed"),
 110                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 111                         );
 112
 113                 _dialog->SetYesNoCancelLabels (
 114                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 115                         );
 116         }
 117
 118         ~FilmChangedDialog ()
 119         {
 120                 _dialog->Destroy ();
 121         }
 122
 123         int run ()
 124         {
 125                 return _dialog->ShowModal ();
 126         }
 127
 128 private:
 129         wxMessageDialog* _dialog;
 130 };
 131
 132 #define ALWAYS                       0x0
 133 #define NEEDS_FILM                   0x1
 134 #define NOT_DURING_DCP_CREATION      0x2
 135 #define NEEDS_CPL                    0x4
 136 #define NEEDS_SELECTED_VIDEO_CONTENT 0x8
 137
 138 map<wxMenuItem*, int> menu_items;
 139
 140 enum {
 141         ID_file_new = 1,
 142         ID_file_open,
 143         ID_file_save,
 144         ID_file_history,
 145         /* Allow spare IDs after _history for the recent files list */
 146         ID_content_scale_to_fit_width = 100,
 147         ID_content_scale_to_fit_height,
 148         ID_jobs_make_dcp,
 149         ID_jobs_make_dcp_batch,
 150         ID_jobs_make_kdms,
 151         ID_jobs_make_self_dkdm,
 152         ID_jobs_send_dcp_to_tms,
 153         ID_jobs_show_dcp,
 154         ID_tools_video_waveform,
 155         ID_tools_hints,
 156         ID_tools_encoding_servers,
 157         ID_tools_check_for_updates,
 158         ID_tools_restore_default_preferences,
 159         ID_help_report_a_problem,
 160         /* IDs for shortcuts (with no associated menu item) */
 161         ID_add_file,
 162         ID_remove
 163 };
 164
 165 class DOMFrame : public wxFrame
 166 {
 167 public:
 168         DOMFrame (wxString const & title)
 169                 : wxFrame (NULL, -1, title)
 170                 , _video_waveform_dialog (0)
 171                 , _hints_dialog (0)
 172                 , _servers_list_dialog (0)
 173                 , _config_dialog (0)
 174                 , _file_menu (0)
 175                 , _history_items (0)
 176                 , _history_position (0)
 177                 , _history_separator (0)
 178                 , _update_news_requested (false)
 179         {
 180 #if defined(DCPOMATIC_WINDOWS)
 181                 if (Config::instance()->win32_console ()) {
 182                         AllocConsole();
 183
 184                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 185                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 186                         FILE* hf_out = _fdopen(hCrt, "w");
 187                         setvbuf(hf_out, NULL, _IONBF, 1);
 188                         *stdout = *hf_out;
 189
 190                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 191                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 192                         FILE* hf_in = _fdopen(hCrt, "r");
 193                         setvbuf(hf_in, NULL, _IONBF, 128);
 194                         *stdin = *hf_in;
 195
 196                         cout << "DCP-o-matic is starting." << "\n";
 197                 }
 198 #endif
 199
 200                 wxMenuBar* bar = new wxMenuBar;
 201                 setup_menu (bar);
 202                 SetMenuBar (bar);
 203
 204                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this));
 205                 config_changed ();
 206
 207                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 208                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 209                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 210                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 211                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 212                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 213                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 214                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 215                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 216                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 217                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 218                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 219                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 220                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 221                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_video_waveform, this),    ID_tools_video_waveform);
 222                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 223                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 224                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 225                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 226                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 227                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 228
 229                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 230
 231                 /* Use a panel as the only child of the Frame so that we avoid
 232                    the dark-grey background on Windows.
 233                 */
 234                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 235
 236                 _film_viewer = new FilmViewer (overall_panel);
 237                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 238                 JobManagerView* job_manager_view = new JobManagerView (overall_panel);
 239
 240                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 241                 right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
 242                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 243
 244                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 245                 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
 246                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 247
 248                 set_menu_sensitivity ();
 249
 250                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 251                 file_changed ("");
 252
 253                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 254
 255                 overall_panel->SetSizer (main_sizer);
 256
 257                 wxAcceleratorEntry accel[2];
 258                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 259                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 260                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 261                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 262                 wxAcceleratorTable accel_table (2, accel);
 263                 SetAcceleratorTable (accel_table);
 264
 265                 /* Instantly save any config changes when using the DCP-o-matic GUI */
 266                 Config::instance()->Changed.connect (boost::bind (&Config::write, Config::instance ()));
 267
 268                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 269         }
 270
 271         void remove_clicked (wxCommandEvent& ev)
 272         {
 273                 if (_film_editor->content_panel()->remove_clicked (true)) {
 274                         ev.Skip ();
 275                 }
 276         }
 277
 278         void new_film (boost::filesystem::path path)
 279         {
 280                 shared_ptr<Film> film = make_shared<Film> (path);
 281                 film->write_metadata ();
 282                 film->set_name (path.filename().generic_string());
 283                 set_film (film);
 284         }
 285
 286         void load_film (boost::filesystem::path file)
 287         try
 288         {
 289                 shared_ptr<Film> film = make_shared<Film> (file);
 290                 list<string> const notes = film->read_metadata ();
 291
 292                 if (film->state_version() == 4) {
 293                         error_dialog (
 294                                 0,
 295                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 296                                   "in this version.  Please check the film's settings carefully.")
 297                                 );
 298                 }
 299
 300                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 301                         error_dialog (0, std_to_wx (*i));
 302                 }
 303
 304                 set_film (film);
 305         }
 306         catch (std::exception& e) {
 307                 wxString p = std_to_wx (file.string ());
 308                 wxCharBuffer b = p.ToUTF8 ();
 309                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 310         }
 311
 312         void set_film (shared_ptr<Film> film)
 313         {
 314                 _film = film;
 315                 _film_viewer->set_film (_film);
 316                 _film_editor->set_film (_film);
 317                 set_menu_sensitivity ();
 318                 Config::instance()->add_to_history (_film->directory ());
 319         }
 320
 321         shared_ptr<Film> film () const {
 322                 return _film;
 323         }
 324
 325 private:
 326
 327         void file_changed (boost::filesystem::path f)
 328         {
 329                 string s = wx_to_std (_("DCP-o-matic"));
 330                 if (!f.empty ()) {
 331                         s += " - " + f.string ();
 332                 }
 333
 334                 SetTitle (std_to_wx (s));
 335         }
 336
 337         void file_new ()
 338         {
 339                 NewFilmDialog* d = new NewFilmDialog (this);
 340                 int const r = d->ShowModal ();
 341
 342                 if (r == wxID_OK) {
 343
 344                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 345                                 if (!confirm_dialog (
 346                                             this,
 347                                             std_to_wx (
 348                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 349                                                                                   "Are you sure you want to use it?")),
 350                                                                      d->get_path().string().c_str())
 351                                                     )
 352                                             )) {
 353                                         return;
 354                                 }
 355                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 356                                 error_dialog (
 357                                         this,
 358                                         String::compose (wx_to_std (_("%1 already exists as a file, so you cannot use it for a new film.")), d->get_path().c_str())
 359                                         );
 360                                 return;
 361                         }
 362
 363                         if (maybe_save_then_delete_film ()) {
 364                                 new_film (d->get_path ());
 365                         }
 366                 }
 367
 368                 d->Destroy ();
 369         }
 370
 371         void file_open ()
 372         {
 373                 wxDirDialog* c = new wxDirDialog (
 374                         this,
 375                         _("Select film to open"),
 376                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 377                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 378                         );
 379
 380                 int r;
 381                 while (true) {
 382                         r = c->ShowModal ();
 383                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 384                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 385                         } else {
 386                                 break;
 387                         }
 388                 }
 389
 390                 if (r == wxID_OK && maybe_save_then_delete_film()) {
 391                         load_film (wx_to_std (c->GetPath ()));
 392                 }
 393
 394                 c->Destroy ();
 395         }
 396
 397         void file_save ()
 398         {
 399                 _film->write_metadata ();
 400         }
 401
 402         void file_history (wxCommandEvent& event)
 403         {
 404                 vector<boost::filesystem::path> history = Config::instance()->history ();
 405                 int n = event.GetId() - ID_file_history;
 406                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film()) {
 407                         load_film (history[n]);
 408                 }
 409         }
 410
 411         void file_exit ()
 412         {
 413                 /* false here allows the close handler to veto the close request */
 414                 Close (false);
 415         }
 416
 417         void edit_preferences ()
 418         {
 419                 if (!_config_dialog) {
 420                         _config_dialog = create_config_dialog ();
 421                 }
 422                 _config_dialog->Show (this);
 423         }
 424
 425         void tools_restore_default_preferences ()
 426         {
 427                 wxMessageDialog* d = new wxMessageDialog (
 428                         0,
 429                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 430                         _("Restore default preferences"),
 431                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 432                         );
 433
 434                 int const r = d->ShowModal ();
 435                 d->Destroy ();
 436
 437                 if (r == wxID_YES) {
 438                         Config::restore_defaults ();
 439                 }
 440         }
 441
 442         void jobs_make_dcp ()
 443         {
 444                 double required;
 445                 double available;
 446                 bool can_hard_link;
 447
 448                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 449                         wxString message;
 450                         if (can_hard_link) {
 451                                 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);
 452                         } else {
 453                                 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);
 454                         }
 455                         if (!confirm_dialog (this, message)) {
 456                                 return;
 457                         }
 458                 }
 459
 460                 try {
 461                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 462                            a long time, and crashes/power failures are moderately likely.
 463                         */
 464                         _film->write_metadata ();
 465                         _film->make_dcp ();
 466                 } catch (BadSettingError& e) {
 467                         error_dialog (this, wxString::Format (_("Bad setting for %s (%s)"), std_to_wx(e.setting()).data(), std_to_wx(e.what()).data()));
 468                 } catch (std::exception& e) {
 469                         error_dialog (this, wxString::Format (_("Could not make DCP: %s"), std_to_wx(e.what()).data()));
 470                 }
 471         }
 472
 473         void jobs_make_kdms ()
 474         {
 475                 if (!_film) {
 476                         return;
 477                 }
 478
 479                 KDMDialog* d = new KDMDialog (this, _film);
 480                 if (d->ShowModal () != wxID_OK) {
 481                         d->Destroy ();
 482                         return;
 483                 }
 484
 485                 try {
 486                         list<ScreenKDM> screen_kdms = _film->make_kdms (d->screens(), d->cpl(), d->from(), d->until(), d->formulation());
 487                         if (d->write_to ()) {
 488                                 ScreenKDM::write_files (
 489                                         _film->name(),
 490                                         screen_kdms,
 491                                         d->directory()
 492                                         );
 493                         } else {
 494                                 JobManager::instance()->add (
 495                                         boost::make_shared<SendKDMEmailJob> (
 496                                                 _film->name(),
 497                                                 _film->dcp_name(),
 498                                                 d->from(),
 499                                                 d->until(),
 500                                                 CinemaKDMs::collect (screen_kdms),
 501                                                 _film->log()
 502                                                 )
 503                                         );
 504                         }
 505                 } catch (dcp::NotEncryptedError& e) {
 506                         error_dialog (this, _("CPL's content is not encrypted."));
 507                 } catch (exception& e) {
 508                         error_dialog (this, e.what ());
 509                 } catch (...) {
 510                         error_dialog (this, _("An unknown exception occurred."));
 511                 }
 512
 513                 d->Destroy ();
 514         }
 515
 516         void jobs_make_dcp_batch ()
 517         {
 518                 if (!_film) {
 519                         return;
 520                 }
 521
 522                 _film->write_metadata ();
 523
 524                 /* i = 0; try to connect via socket
 525                    i = 1; try again, and then try to start the batch converter
 526                    i = 2 onwards; try again.
 527                 */
 528                 for (int i = 0; i < 8; ++i) {
 529                         try {
 530                                 boost::asio::io_service io_service;
 531                                 boost::asio::ip::tcp::resolver resolver (io_service);
 532                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (Config::instance()->server_port_base() + 2));
 533                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 534                                 Socket socket (5);
 535                                 socket.connect (*endpoint_iterator);
 536                                 string s = _film->directory().string ();
 537                                 socket.write (s.length() + 1);
 538                                 socket.write ((uint8_t *) s.c_str(), s.length() + 1);
 539                                 /* OK\0 */
 540                                 uint8_t ok[3];
 541                                 socket.read (ok, 3);
 542                                 return;
 543                         } catch (exception& e) {
 544
 545                         }
 546
 547                         if (i == 1) {
 548                                 start_batch_converter (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 549                         }
 550
 551                         dcpomatic_sleep (1);
 552                 }
 553
 554                 error_dialog (this, _("Could not find batch converter."));
 555         }
 556
 557         void jobs_make_self_dkdm ()
 558         {
 559                 if (!_film) {
 560                         return;
 561                 }
 562
 563                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 564                 if (d->ShowModal () != wxID_OK) {
 565                         d->Destroy ();
 566                         return;
 567                 }
 568
 569                 optional<dcp::EncryptedKDM> kdm;
 570                 try {
 571                         kdm = _film->make_kdm (
 572                                 Config::instance()->decryption_chain()->leaf(),
 573                                 vector<dcp::Certificate> (),
 574                                 d->cpl (),
 575                                 dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
 576                                 dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
 577                                 dcp::MODIFIED_TRANSITIONAL_1
 578                                 );
 579                 } catch (dcp::NotEncryptedError& e) {
 580                         error_dialog (this, _("CPL's content is not encrypted."));
 581                 } catch (exception& e) {
 582                         error_dialog (this, e.what ());
 583                 } catch (...) {
 584                         error_dialog (this, _("An unknown exception occurred."));
 585                 }
 586
 587                 if (kdm) {
 588                         if (d->internal ()) {
 589                                 vector<dcp::EncryptedKDM> dkdms = Config::instance()->dkdms ();
 590                                 dkdms.push_back (kdm.get());
 591                                 Config::instance()->set_dkdms (dkdms);
 592                         } else {
 593                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 594                                 kdm->as_xml (path);
 595                         }
 596                 }
 597
 598                 d->Destroy ();
 599         }
 600
 601         void content_scale_to_fit_width ()
 602         {
 603                 ContentList vc = _film_editor->content_panel()->selected_video ();
 604                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 605                         (*i)->video->scale_and_crop_to_fit_width ();
 606                 }
 607         }
 608
 609         void content_scale_to_fit_height ()
 610         {
 611                 ContentList vc = _film_editor->content_panel()->selected_video ();
 612                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 613                         (*i)->video->scale_and_crop_to_fit_height ();
 614                 }
 615         }
 616
 617         void jobs_send_dcp_to_tms ()
 618         {
 619                 _film->send_dcp_to_tms ();
 620         }
 621
 622         void jobs_show_dcp ()
 623         {
 624 #ifdef DCPOMATIC_WINDOWS
 625                 wstringstream args;
 626                 args << "/select," << _film->dir (_film->dcp_name(false));
 627                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 628 #endif
 629
 630 #ifdef DCPOMATIC_LINUX
 631                 int r = system ("which nautilus");
 632                 if (WEXITSTATUS (r) == 0) {
 633                         r = system (string ("nautilus " + _film->directory().string()).c_str ());
 634                         if (WEXITSTATUS (r)) {
 635                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 636                         }
 637                 } else {
 638                         int r = system ("which konqueror");
 639                         if (WEXITSTATUS (r) == 0) {
 640                                 r = system (string ("konqueror " + _film->directory().string()).c_str ());
 641                                 if (WEXITSTATUS (r)) {
 642                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 643                                 }
 644                         }
 645                 }
 646 #endif
 647
 648 #ifdef DCPOMATIC_OSX
 649                 int r = system (string ("open -R " + _film->dir (_film->dcp_name (false)).string ()).c_str ());
 650                 if (WEXITSTATUS (r)) {
 651                         error_dialog (this, _("Could not show DCP"));
 652                 }
 653 #endif
 654         }
 655
 656         void tools_video_waveform ()
 657         {
 658                 if (!_video_waveform_dialog) {
 659                         _video_waveform_dialog = new VideoWaveformDialog (this, _film_viewer);
 660                 }
 661
 662                 _video_waveform_dialog->Show ();
 663         }
 664
 665         void tools_hints ()
 666         {
 667                 if (!_hints_dialog) {
 668                         _hints_dialog = new HintsDialog (this, _film);
 669                 }
 670
 671                 _hints_dialog->Show ();
 672         }
 673
 674         void tools_encoding_servers ()
 675         {
 676                 if (!_servers_list_dialog) {
 677                         _servers_list_dialog = new ServersListDialog (this);
 678                 }
 679
 680                 _servers_list_dialog->Show ();
 681         }
 682
 683         void tools_check_for_updates ()
 684         {
 685                 UpdateChecker::instance()->run ();
 686                 _update_news_requested = true;
 687         }
 688
 689         void help_about ()
 690         {
 691                 AboutDialog* d = new AboutDialog (this);
 692                 d->ShowModal ();
 693                 d->Destroy ();
 694         }
 695
 696         void help_report_a_problem ()
 697         {
 698                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
 699                 if (d->ShowModal () == wxID_OK) {
 700                         d->report ();
 701                 }
 702                 d->Destroy ();
 703         }
 704
 705         bool should_close ()
 706         {
 707                 if (!JobManager::instance()->work_to_do ()) {
 708                         return true;
 709                 }
 710
 711                 wxMessageDialog* d = new wxMessageDialog (
 712                         0,
 713                         _("There are unfinished jobs; are you sure you want to quit?"),
 714                         _("Unfinished jobs"),
 715                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 716                         );
 717
 718                 bool const r = d->ShowModal() == wxID_YES;
 719                 d->Destroy ();
 720                 return r;
 721         }
 722
 723         void close (wxCloseEvent& ev)
 724         {
 725                 if (!should_close ()) {
 726                         ev.Veto ();
 727                         return;
 728                 }
 729
 730                 if (_film && _film->dirty ()) {
 731
 732                         FilmChangedDialog* dialog = new FilmChangedDialog (_film->name ());
 733                         int const r = dialog->run ();
 734                         delete dialog;
 735
 736                         switch (r) {
 737                         case wxID_NO:
 738                                 /* Don't save and carry on to close */
 739                                 break;
 740                         case wxID_YES:
 741                                 /* Save and carry on to close */
 742                                 _film->write_metadata ();
 743                                 break;
 744                         case wxID_CANCEL:
 745                                 /* Veto the event and stop */
 746                                 ev.Veto ();
 747                                 return;
 748                         }
 749                 }
 750
 751                 /* We don't want to hear about any more configuration changes, since they
 752                    cause the File menu to be altered, which itself will be deleted around
 753                    now (without, as far as I can see, any way for us to find out).
 754                 */
 755                 _config_changed_connection.disconnect ();
 756
 757                 ev.Skip ();
 758         }
 759
 760         void set_menu_sensitivity ()
 761         {
 762                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 763                 list<shared_ptr<Job> >::iterator i = jobs.begin();
 764                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
 765                         ++i;
 766                 }
 767                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 768                 bool const have_cpl = _film && !_film->cpls().empty ();
 769                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
 770
 771                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 772
 773                         bool enabled = true;
 774
 775                         if ((j->second & NEEDS_FILM) && !_film) {
 776                                 enabled = false;
 777                         }
 778
 779                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 780                                 enabled = false;
 781                         }
 782
 783                         if ((j->second & NEEDS_CPL) && !have_cpl) {
 784                                 enabled = false;
 785                         }
 786
 787                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
 788                                 enabled = false;
 789                         }
 790
 791                         j->first->Enable (enabled);
 792                 }
 793         }
 794
 795         /** @return true if the operation that called this method
 796          *  should continue, false to abort it.
 797          */
 798         bool maybe_save_then_delete_film ()
 799         {
 800                 if (!_film) {
 801                         return true;
 802                 }
 803
 804                 if (_film->dirty ()) {
 805                         FilmChangedDialog d (_film->name ());
 806                         switch (d.run ()) {
 807                         case wxID_NO:
 808                                 break;
 809                         case wxID_YES:
 810                                 _film->write_metadata ();
 811                                 break;
 812                         case wxID_CANCEL:
 813                                 return false;
 814                         }
 815                 }
 816
 817                 _film.reset ();
 818                 return true;
 819         }
 820
 821         void add_item (wxMenu* menu, wxString text, int id, int sens)
 822         {
 823                 wxMenuItem* item = menu->Append (id, text);
 824                 menu_items.insert (make_pair (item, sens));
 825         }
 826
 827         void setup_menu (wxMenuBar* m)
 828         {
 829                 _file_menu = new wxMenu;
 830                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
 831                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
 832                 _file_menu->AppendSeparator ();
 833                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
 834
 835                 _history_position = _file_menu->GetMenuItems().GetCount();
 836
 837 #ifndef __WXOSX__
 838                 _file_menu->AppendSeparator ();
 839 #endif
 840
 841 #ifdef __WXOSX__
 842                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
 843 #else
 844                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
 845 #endif
 846
 847 #ifdef __WXOSX__
 848                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 849 #else
 850                 wxMenu* edit = new wxMenu;
 851                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 852 #endif
 853
 854                 wxMenu* content = new wxMenu;
 855                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 856                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 857
 858                 wxMenu* jobs_menu = new wxMenu;
 859                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 860                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 861                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
 862                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM);
 863                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 864                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 865
 866                 wxMenu* tools = new wxMenu;
 867                 add_item (tools, _("Video waveform..."), ID_tools_video_waveform, NEEDS_FILM);
 868                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
 869                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
 870                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
 871                 tools->AppendSeparator ();
 872                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
 873
 874                 wxMenu* help = new wxMenu;
 875 #ifdef __WXOSX__
 876                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 877 #else
 878                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 879 #endif
 880                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
 881
 882                 m->Append (_file_menu, _("&File"));
 883 #ifndef __WXOSX__
 884                 m->Append (edit, _("&Edit"));
 885 #endif
 886                 m->Append (content, _("&Content"));
 887                 m->Append (jobs_menu, _("&Jobs"));
 888                 m->Append (tools, _("&Tools"));
 889                 m->Append (help, _("&Help"));
 890         }
 891
 892         void config_changed ()
 893         {
 894                 for (int i = 0; i < _history_items; ++i) {
 895                         delete _file_menu->Remove (ID_file_history + i);
 896                 }
 897
 898                 if (_history_separator) {
 899                         _file_menu->Remove (_history_separator);
 900                 }
 901                 delete _history_separator;
 902                 _history_separator = 0;
 903
 904                 int pos = _history_position;
 905
 906                 vector<boost::filesystem::path> history = Config::instance()->history ();
 907
 908                 if (!history.empty ()) {
 909                         _history_separator = _file_menu->InsertSeparator (pos++);
 910                 }
 911
 912                 for (size_t i = 0; i < history.size(); ++i) {
 913                         SafeStringStream s;
 914                         if (i < 9) {
 915                                 s << "&" << (i + 1) << " ";
 916                         }
 917                         s << history[i].string();
 918                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s.str ()));
 919                 }
 920
 921                 _history_items = history.size ();
 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         FilmEditor* _film_editor;
 953         FilmViewer* _film_viewer;
 954         VideoWaveformDialog* _video_waveform_dialog;
 955         HintsDialog* _hints_dialog;
 956         ServersListDialog* _servers_list_dialog;
 957         wxPreferencesEditor* _config_dialog;
 958         wxMenu* _file_menu;
 959         shared_ptr<Film> _film;
 960         int _history_items;
 961         int _history_position;
 962         wxMenuItem* _history_separator;
 963         boost::signals2::scoped_connection _config_changed_connection;
 964         bool _update_news_requested;
 965 };
 966
 967 static const wxCmdLineEntryDesc command_line_description[] = {
 968         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 969         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 970         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 971         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 972 };
 973
 974 /** @class App
 975  *  @brief The magic App class for wxWidgets.
 976  */
 977 class App : public wxApp
 978 {
 979 public:
 980         App ()
 981                 : wxApp ()
 982                 , _frame (0)
 983         {}
 984
 985 private:
 986
 987         bool OnInit ()
 988         try
 989         {
 990                 wxInitAllImageHandlers ();
 991
 992                 wxSplashScreen* splash = 0;
 993                 try {
 994                         if (!Config::have_existing ("config.xml")) {
 995                                 wxBitmap bitmap;
 996                                 boost::filesystem::path p = shared_path () / "splash.png";
 997                                 if (bitmap.LoadFile (std_to_wx (p.string ()), wxBITMAP_TYPE_PNG)) {
 998                                         splash = new wxSplashScreen (bitmap, wxSPLASH_CENTRE_ON_SCREEN | wxSPLASH_NO_TIMEOUT, 0, 0, -1);
 999                                         wxYield ();
1000                                 }
1001                         }
1002                 } catch (boost::filesystem::filesystem_error& e) {
1003                         /* Maybe we couldn't find the splash image; never mind */
1004                 }
1005
1006                 SetAppName (_("DCP-o-matic"));
1007
1008                 if (!wxApp::OnInit()) {
1009                         return false;
1010                 }
1011
1012 #ifdef DCPOMATIC_LINUX
1013                 unsetenv ("UBUNTU_MENUPROXY");
1014 #endif
1015
1016 #ifdef __WXOSX__
1017                 ProcessSerialNumber serial;
1018                 GetCurrentProcess (&serial);
1019                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1020 #endif
1021
1022                 dcpomatic_setup_path_encoding ();
1023
1024                 /* Enable i18n; this will create a Config object
1025                    to look for a force-configured language.  This Config
1026                    object will be wrong, however, because dcpomatic_setup
1027                    hasn't yet been called and there aren't any filters etc.
1028                    set up yet.
1029                 */
1030                 dcpomatic_setup_i18n ();
1031
1032                 /* Set things up, including filters etc.
1033                    which will now be internationalised correctly.
1034                 */
1035                 dcpomatic_setup ();
1036
1037                 /* Force the configuration to be re-loaded correctly next
1038                    time it is needed.
1039                 */
1040                 Config::drop ();
1041
1042                 _frame = new DOMFrame (_("DCP-o-matic"));
1043                 SetTopWindow (_frame);
1044                 _frame->Maximize ();
1045                 if (splash) {
1046                         splash->Destroy ();
1047                 }
1048                 _frame->Show ();
1049
1050                 if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1051                         try {
1052                                 _frame->load_film (_film_to_load);
1053                         } catch (exception& e) {
1054                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load, e.what())));
1055                         }
1056                 }
1057
1058                 if (!_film_to_create.empty ()) {
1059                         _frame->new_film (_film_to_create);
1060                         if (!_content_to_add.empty ()) {
1061                                 _frame->film()->examine_and_add_content (content_factory (_frame->film(), _content_to_add));
1062                         }
1063                 }
1064
1065                 signal_manager = new wxSignalManager (this);
1066                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
1067
1068                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1069                 _timer.reset (new wxTimer (this));
1070                 _timer->Start (1000);
1071
1072                 if (Config::instance()->check_for_updates ()) {
1073                         UpdateChecker::instance()->run ();
1074                 }
1075
1076                 return true;
1077         }
1078         catch (exception& e)
1079         {
1080                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
1081                 return true;
1082         }
1083
1084         void OnInitCmdLine (wxCmdLineParser& parser)
1085         {
1086                 parser.SetDesc (command_line_description);
1087                 parser.SetSwitchChars (wxT ("-"));
1088         }
1089
1090         bool OnCmdLineParsed (wxCmdLineParser& parser)
1091         {
1092                 if (parser.GetParamCount() > 0) {
1093                         if (parser.Found (wxT ("new"))) {
1094                                 _film_to_create = wx_to_std (parser.GetParam (0));
1095                         } else {
1096                                 _film_to_load = wx_to_std (parser.GetParam (0));
1097                         }
1098                 }
1099
1100                 wxString content;
1101                 if (parser.Found (wxT ("content"), &content)) {
1102                         _content_to_add = wx_to_std (content);
1103                 }
1104
1105                 return true;
1106         }
1107
1108         void report_exception ()
1109         {
1110                 try {
1111                         throw;
1112                 } catch (FileError& e) {
1113                         error_dialog (
1114                                 0,
1115                                 wxString::Format (
1116                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1117                                         std_to_wx (e.what()),
1118                                         std_to_wx (e.file().string().c_str ())
1119                                         )
1120                                 );
1121                 } catch (exception& e) {
1122                         error_dialog (
1123                                 0,
1124                                 wxString::Format (
1125                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1126                                         std_to_wx (e.what ())
1127                                         )
1128                                 );
1129                 } catch (...) {
1130                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1131                 }
1132         }
1133
1134         /* An unhandled exception has occurred inside the main event loop */
1135         bool OnExceptionInMainLoop ()
1136         {
1137                 report_exception ();
1138                 /* This will terminate the program */
1139                 return false;
1140         }
1141
1142         void OnUnhandledException ()
1143         {
1144                 report_exception ();
1145         }
1146
1147         void idle ()
1148         {
1149                 signal_manager->ui_idle ();
1150         }
1151
1152         void check ()
1153         {
1154                 try {
1155                         EncodeServerFinder::instance()->rethrow ();
1156                 } catch (exception& e) {
1157                         error_dialog (0, std_to_wx (e.what ()));
1158                 }
1159         }
1160
1161         DOMFrame* _frame;
1162         shared_ptr<wxTimer> _timer;
1163         string _film_to_load;
1164         string _film_to_create;
1165         string _content_to_add;
1166 };
1167
1168 IMPLEMENT_APP (App)