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 <iostream>
  76 #include <fstream>
  77 #include <sstream>
  78
  79 #ifdef check
  80 #undef check
  81 #endif
  82
  83 using std::cout;
  84 using std::wcout;
  85 using std::string;
  86 using std::vector;
  87 using std::wstring;
  88 using std::wstringstream;
  89 using std::map;
  90 using std::make_pair;
  91 using std::list;
  92 using std::exception;
  93 using boost::shared_ptr;
  94 using boost::dynamic_pointer_cast;
  95
  96 class FilmChangedDialog : public boost::noncopyable
  97 {
  98 public:
  99         FilmChangedDialog (string name)
 100         {
 101                 _dialog = new wxMessageDialog (
 102                         0,
 103                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 104                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 105                         /// project (Film) has been changed since it was last saved.
 106                         _("Film changed"),
 107                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 108                         );
 109
 110                 _dialog->SetYesNoCancelLabels (
 111                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 112                         );
 113         }
 114
 115         ~FilmChangedDialog ()
 116         {
 117                 _dialog->Destroy ();
 118         }
 119
 120         int run ()
 121         {
 122                 return _dialog->ShowModal ();
 123         }
 124
 125 private:
 126         wxMessageDialog* _dialog;
 127 };
 128
 129 #define ALWAYS                       0x0
 130 #define NEEDS_FILM                   0x1
 131 #define NOT_DURING_DCP_CREATION      0x2
 132 #define NEEDS_CPL                    0x4
 133 #define NEEDS_SELECTED_VIDEO_CONTENT 0x8
 134
 135 map<wxMenuItem*, int> menu_items;
 136
 137 enum {
 138         ID_file_new = 1,
 139         ID_file_open,
 140         ID_file_save,
 141         ID_file_history,
 142         /* Allow spare IDs after _history for the recent files list */
 143         ID_content_scale_to_fit_width = 100,
 144         ID_content_scale_to_fit_height,
 145         ID_jobs_make_dcp,
 146         ID_jobs_make_dcp_batch,
 147         ID_jobs_make_kdms,
 148         ID_jobs_make_self_dkdm,
 149         ID_jobs_send_dcp_to_tms,
 150         ID_jobs_show_dcp,
 151         ID_tools_video_waveform,
 152         ID_tools_hints,
 153         ID_tools_encoding_servers,
 154         ID_tools_check_for_updates,
 155         ID_tools_restore_default_preferences,
 156         ID_help_report_a_problem,
 157         /* IDs for shortcuts (with no associated menu item) */
 158         ID_add_file,
 159         ID_remove
 160 };
 161
 162 class DOMFrame : public wxFrame
 163 {
 164 public:
 165         DOMFrame (wxString const & title)
 166                 : wxFrame (NULL, -1, title)
 167                 , _video_waveform_dialog (0)
 168                 , _hints_dialog (0)
 169                 , _servers_list_dialog (0)
 170                 , _config_dialog (0)
 171                 , _file_menu (0)
 172                 , _history_items (0)
 173                 , _history_position (0)
 174                 , _history_separator (0)
 175                 , _update_news_requested (false)
 176         {
 177 #if defined(DCPOMATIC_WINDOWS)
 178                 if (Config::instance()->win32_console ()) {
 179                         AllocConsole();
 180
 181                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 182                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 183                         FILE* hf_out = _fdopen(hCrt, "w");
 184                         setvbuf(hf_out, NULL, _IONBF, 1);
 185                         *stdout = *hf_out;
 186
 187                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 188                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 189                         FILE* hf_in = _fdopen(hCrt, "r");
 190                         setvbuf(hf_in, NULL, _IONBF, 128);
 191                         *stdin = *hf_in;
 192
 193                         cout << "DCP-o-matic is starting." << "\n";
 194                 }
 195 #endif
 196
 197                 wxMenuBar* bar = new wxMenuBar;
 198                 setup_menu (bar);
 199                 SetMenuBar (bar);
 200
 201                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this));
 202                 config_changed ();
 203
 204                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 205                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 206                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 207                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 208                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 209                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 210                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 211                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 212                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 213                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 214                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 215                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 216                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 217                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 218                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_video_waveform, this),    ID_tools_video_waveform);
 219                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 220                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 221                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 222                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 223                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 224                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 225
 226                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 227
 228                 /* Use a panel as the only child of the Frame so that we avoid
 229                    the dark-grey background on Windows.
 230                 */
 231                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 232
 233                 _film_viewer = new FilmViewer (overall_panel);
 234                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 235                 JobManagerView* job_manager_view = new JobManagerView (overall_panel);
 236
 237                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 238                 right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
 239                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 240
 241                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 242                 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
 243                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 244
 245                 set_menu_sensitivity ();
 246
 247                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 248                 file_changed ("");
 249
 250                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 251
 252                 overall_panel->SetSizer (main_sizer);
 253
 254                 wxAcceleratorEntry accel[2];
 255                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 256                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 257                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 258                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 259                 wxAcceleratorTable accel_table (2, accel);
 260                 SetAcceleratorTable (accel_table);
 261
 262                 /* Instantly save any config changes when using the DCP-o-matic GUI */
 263                 Config::instance()->Changed.connect (boost::bind (&Config::write, Config::instance ()));
 264
 265                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 266         }
 267
 268         void remove_clicked (wxCommandEvent& ev)
 269         {
 270                 if (_film_editor->content_panel()->remove_clicked (true)) {
 271                         ev.Skip ();
 272                 }
 273         }
 274
 275         void new_film (boost::filesystem::path path)
 276         {
 277                 shared_ptr<Film> film (new Film (path));
 278                 film->write_metadata ();
 279                 film->set_name (path.filename().generic_string());
 280                 set_film (film);
 281         }
 282
 283         void load_film (boost::filesystem::path file)
 284         try
 285         {
 286                 shared_ptr<Film> film (new Film (file));
 287                 list<string> const notes = film->read_metadata ();
 288
 289                 if (film->state_version() == 4) {
 290                         error_dialog (
 291                                 0,
 292                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 293                                   "in this version.  Please check the film's settings carefully.")
 294                                 );
 295                 }
 296
 297                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 298                         error_dialog (0, std_to_wx (*i));
 299                 }
 300
 301                 set_film (film);
 302         }
 303         catch (std::exception& e) {
 304                 wxString p = std_to_wx (file.string ());
 305                 wxCharBuffer b = p.ToUTF8 ();
 306                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 307         }
 308
 309         void set_film (shared_ptr<Film> film)
 310         {
 311                 _film = film;
 312                 _film_viewer->set_film (_film);
 313                 _film_editor->set_film (_film);
 314                 set_menu_sensitivity ();
 315                 Config::instance()->add_to_history (_film->directory ());
 316         }
 317
 318         shared_ptr<Film> film () const {
 319                 return _film;
 320         }
 321
 322 private:
 323
 324         void file_changed (boost::filesystem::path f)
 325         {
 326                 string s = wx_to_std (_("DCP-o-matic"));
 327                 if (!f.empty ()) {
 328                         s += " - " + f.string ();
 329                 }
 330
 331                 SetTitle (std_to_wx (s));
 332         }
 333
 334         void file_new ()
 335         {
 336                 NewFilmDialog* d = new NewFilmDialog (this);
 337                 int const r = d->ShowModal ();
 338
 339                 if (r == wxID_OK) {
 340
 341                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 342                                 if (!confirm_dialog (
 343                                             this,
 344                                             std_to_wx (
 345                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 346                                                                                   "Are you sure you want to use it?")),
 347                                                                      d->get_path().string().c_str())
 348                                                     )
 349                                             )) {
 350                                         return;
 351                                 }
 352                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 353                                 error_dialog (
 354                                         this,
 355                                         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())
 356                                         );
 357                                 return;
 358                         }
 359
 360                         if (maybe_save_then_delete_film ()) {
 361                                 new_film (d->get_path ());
 362                         }
 363                 }
 364
 365                 d->Destroy ();
 366         }
 367
 368         void file_open ()
 369         {
 370                 wxDirDialog* c = new wxDirDialog (
 371                         this,
 372                         _("Select film to open"),
 373                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 374                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 375                         );
 376
 377                 int r;
 378                 while (true) {
 379                         r = c->ShowModal ();
 380                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 381                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 382                         } else {
 383                                 break;
 384                         }
 385                 }
 386
 387                 if (r == wxID_OK && maybe_save_then_delete_film()) {
 388                         load_film (wx_to_std (c->GetPath ()));
 389                 }
 390
 391                 c->Destroy ();
 392         }
 393
 394         void file_save ()
 395         {
 396                 _film->write_metadata ();
 397         }
 398
 399         void file_history (wxCommandEvent& event)
 400         {
 401                 vector<boost::filesystem::path> history = Config::instance()->history ();
 402                 int n = event.GetId() - ID_file_history;
 403                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film()) {
 404                         load_film (history[n]);
 405                 }
 406         }
 407
 408         void file_exit ()
 409         {
 410                 /* false here allows the close handler to veto the close request */
 411                 Close (false);
 412         }
 413
 414         void edit_preferences ()
 415         {
 416                 if (!_config_dialog) {
 417                         _config_dialog = create_config_dialog ();
 418                 }
 419                 _config_dialog->Show (this);
 420         }
 421
 422         void tools_restore_default_preferences ()
 423         {
 424                 wxMessageDialog* d = new wxMessageDialog (
 425                         0,
 426                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 427                         _("Restore default preferences"),
 428                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 429                         );
 430
 431                 int const r = d->ShowModal ();
 432                 d->Destroy ();
 433
 434                 if (r == wxID_YES) {
 435                         Config::restore_defaults ();
 436                 }
 437         }
 438
 439         void jobs_make_dcp ()
 440         {
 441                 double required;
 442                 double available;
 443                 bool can_hard_link;
 444
 445                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 446                         wxString message;
 447                         if (can_hard_link) {
 448                                 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);
 449                         } else {
 450                                 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);
 451                         }
 452                         if (!confirm_dialog (this, message)) {
 453                                 return;
 454                         }
 455                 }
 456
 457                 try {
 458                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 459                            a long time, and crashes/power failures are moderately likely.
 460                         */
 461                         _film->write_metadata ();
 462                         _film->make_dcp ();
 463                 } catch (BadSettingError& e) {
 464                         error_dialog (this, wxString::Format (_("Bad setting for %s (%s)"), std_to_wx(e.setting()).data(), std_to_wx(e.what()).data()));
 465                 } catch (std::exception& e) {
 466                         error_dialog (this, wxString::Format (_("Could not make DCP: %s"), std_to_wx(e.what()).data()));
 467                 }
 468         }
 469
 470         void jobs_make_kdms ()
 471         {
 472                 if (!_film) {
 473                         return;
 474                 }
 475
 476                 KDMDialog* d = new KDMDialog (this, _film);
 477                 if (d->ShowModal () != wxID_OK) {
 478                         d->Destroy ();
 479                         return;
 480                 }
 481
 482                 try {
 483                         list<ScreenKDM> screen_kdms = _film->make_kdms (d->screens(), d->cpl(), d->from(), d->until(), d->formulation());
 484                         if (d->write_to ()) {
 485                                 ScreenKDM::write_files (
 486                                         _film->name(),
 487                                         screen_kdms,
 488                                         d->directory()
 489                                         );
 490                         } else {
 491                                 JobManager::instance()->add (
 492                                         shared_ptr<Job> (new SendKDMEmailJob (
 493                                                                  _film->name(),
 494                                                                  _film->dcp_name(),
 495                                                                  d->from(),
 496                                                                  d->until(),
 497                                                                  CinemaKDMs::collect (screen_kdms),
 498                                                                  _film->log()
 499                                                                  ))
 500                                         );
 501                         }
 502                 } catch (dcp::NotEncryptedError& e) {
 503                         error_dialog (this, _("CPL's content is not encrypted."));
 504                 } catch (exception& e) {
 505                         error_dialog (this, e.what ());
 506                 } catch (...) {
 507                         error_dialog (this, _("An unknown exception occurred."));
 508                 }
 509
 510                 d->Destroy ();
 511         }
 512
 513         void jobs_make_dcp_batch ()
 514         {
 515                 if (!_film) {
 516                         return;
 517                 }
 518
 519                 _film->write_metadata ();
 520
 521                 /* i = 0; try to connect via socket
 522                    i = 1; try again, and then try to start the batch converter
 523                    i = 2 onwards; try again.
 524                 */
 525                 for (int i = 0; i < 8; ++i) {
 526                         try {
 527                                 boost::asio::io_service io_service;
 528                                 boost::asio::ip::tcp::resolver resolver (io_service);
 529                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (Config::instance()->server_port_base() + 2));
 530                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 531                                 Socket socket (5);
 532                                 socket.connect (*endpoint_iterator);
 533                                 string s = _film->directory().string ();
 534                                 socket.write (s.length() + 1);
 535                                 socket.write ((uint8_t *) s.c_str(), s.length() + 1);
 536                                 /* OK\0 */
 537                                 uint8_t ok[3];
 538                                 socket.read (ok, 3);
 539                                 return;
 540                         } catch (exception& e) {
 541
 542                         }
 543
 544                         if (i == 1) {
 545                                 start_batch_converter (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 546                         }
 547
 548                         dcpomatic_sleep (1);
 549                 }
 550
 551                 error_dialog (this, _("Could not find batch converter."));
 552         }
 553
 554         void jobs_make_self_dkdm ()
 555         {
 556                 if (!_film) {
 557                         return;
 558                 }
 559
 560                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 561                 if (d->ShowModal () != wxID_OK) {
 562                         d->Destroy ();
 563                         return;
 564                 }
 565
 566                 try {
 567                         vector<dcp::EncryptedKDM> dkdms = Config::instance()->dkdms ();
 568                         dkdms.push_back (
 569                                 _film->make_kdm (
 570                                         Config::instance()->decryption_chain()->leaf(),
 571                                         vector<dcp::Certificate> (),
 572                                         d->cpl (),
 573                                         dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
 574                                         dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
 575                                         dcp::MODIFIED_TRANSITIONAL_1
 576                                         )
 577                                 );
 578
 579                         Config::instance()->set_dkdms (dkdms);
 580                 } catch (dcp::NotEncryptedError& e) {
 581                         error_dialog (this, _("CPL's content is not encrypted."));
 582                 } catch (exception& e) {
 583                         error_dialog (this, e.what ());
 584                 } catch (...) {
 585                         error_dialog (this, _("An unknown exception occurred."));
 586                 }
 587
 588                 d->Destroy ();
 589         }
 590
 591         void content_scale_to_fit_width ()
 592         {
 593                 ContentList vc = _film_editor->content_panel()->selected_video ();
 594                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 595                         (*i)->video->scale_and_crop_to_fit_width ();
 596                 }
 597         }
 598
 599         void content_scale_to_fit_height ()
 600         {
 601                 ContentList vc = _film_editor->content_panel()->selected_video ();
 602                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 603                         (*i)->video->scale_and_crop_to_fit_height ();
 604                 }
 605         }
 606
 607         void jobs_send_dcp_to_tms ()
 608         {
 609                 _film->send_dcp_to_tms ();
 610         }
 611
 612         void jobs_show_dcp ()
 613         {
 614 #ifdef DCPOMATIC_WINDOWS
 615                 wstringstream args;
 616                 args << "/select," << _film->dir (_film->dcp_name(false));
 617                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 618 #endif
 619
 620 #ifdef DCPOMATIC_LINUX
 621                 int r = system ("which nautilus");
 622                 if (WEXITSTATUS (r) == 0) {
 623                         r = system (string ("nautilus " + _film->directory().string()).c_str ());
 624                         if (WEXITSTATUS (r)) {
 625                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 626                         }
 627                 } else {
 628                         int r = system ("which konqueror");
 629                         if (WEXITSTATUS (r) == 0) {
 630                                 r = system (string ("konqueror " + _film->directory().string()).c_str ());
 631                                 if (WEXITSTATUS (r)) {
 632                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 633                                 }
 634                         }
 635                 }
 636 #endif
 637
 638 #ifdef DCPOMATIC_OSX
 639                 int r = system (string ("open -R " + _film->dir (_film->dcp_name (false)).string ()).c_str ());
 640                 if (WEXITSTATUS (r)) {
 641                         error_dialog (this, _("Could not show DCP"));
 642                 }
 643 #endif
 644         }
 645
 646         void tools_video_waveform ()
 647         {
 648                 if (!_video_waveform_dialog) {
 649                         _video_waveform_dialog = new VideoWaveformDialog (this, _film_viewer);
 650                 }
 651
 652                 _video_waveform_dialog->Show ();
 653         }
 654
 655         void tools_hints ()
 656         {
 657                 if (!_hints_dialog) {
 658                         _hints_dialog = new HintsDialog (this, _film);
 659                 }
 660
 661                 _hints_dialog->Show ();
 662         }
 663
 664         void tools_encoding_servers ()
 665         {
 666                 if (!_servers_list_dialog) {
 667                         _servers_list_dialog = new ServersListDialog (this);
 668                 }
 669
 670                 _servers_list_dialog->Show ();
 671         }
 672
 673         void tools_check_for_updates ()
 674         {
 675                 UpdateChecker::instance()->run ();
 676                 _update_news_requested = true;
 677         }
 678
 679         void help_about ()
 680         {
 681                 AboutDialog* d = new AboutDialog (this);
 682                 d->ShowModal ();
 683                 d->Destroy ();
 684         }
 685
 686         void help_report_a_problem ()
 687         {
 688                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
 689                 if (d->ShowModal () == wxID_OK) {
 690                         d->report ();
 691                 }
 692                 d->Destroy ();
 693         }
 694
 695         bool should_close ()
 696         {
 697                 if (!JobManager::instance()->work_to_do ()) {
 698                         return true;
 699                 }
 700
 701                 wxMessageDialog* d = new wxMessageDialog (
 702                         0,
 703                         _("There are unfinished jobs; are you sure you want to quit?"),
 704                         _("Unfinished jobs"),
 705                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 706                         );
 707
 708                 bool const r = d->ShowModal() == wxID_YES;
 709                 d->Destroy ();
 710                 return r;
 711         }
 712
 713         void close (wxCloseEvent& ev)
 714         {
 715                 if (!should_close ()) {
 716                         ev.Veto ();
 717                         return;
 718                 }
 719
 720                 if (_film && _film->dirty ()) {
 721
 722                         FilmChangedDialog* dialog = new FilmChangedDialog (_film->name ());
 723                         int const r = dialog->run ();
 724                         delete dialog;
 725
 726                         switch (r) {
 727                         case wxID_NO:
 728                                 /* Don't save and carry on to close */
 729                                 break;
 730                         case wxID_YES:
 731                                 /* Save and carry on to close */
 732                                 _film->write_metadata ();
 733                                 break;
 734                         case wxID_CANCEL:
 735                                 /* Veto the event and stop */
 736                                 ev.Veto ();
 737                                 return;
 738                         }
 739                 }
 740
 741                 /* We don't want to hear about any more configuration changes, since they
 742                    cause the File menu to be altered, which itself will be deleted around
 743                    now (without, as far as I can see, any way for us to find out).
 744                 */
 745                 _config_changed_connection.disconnect ();
 746
 747                 ev.Skip ();
 748         }
 749
 750         void set_menu_sensitivity ()
 751         {
 752                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 753                 list<shared_ptr<Job> >::iterator i = jobs.begin();
 754                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
 755                         ++i;
 756                 }
 757                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 758                 bool const have_cpl = _film && !_film->cpls().empty ();
 759                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
 760
 761                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 762
 763                         bool enabled = true;
 764
 765                         if ((j->second & NEEDS_FILM) && !_film) {
 766                                 enabled = false;
 767                         }
 768
 769                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 770                                 enabled = false;
 771                         }
 772
 773                         if ((j->second & NEEDS_CPL) && !have_cpl) {
 774                                 enabled = false;
 775                         }
 776
 777                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
 778                                 enabled = false;
 779                         }
 780
 781                         j->first->Enable (enabled);
 782                 }
 783         }
 784
 785         /** @return true if the operation that called this method
 786          *  should continue, false to abort it.
 787          */
 788         bool maybe_save_then_delete_film ()
 789         {
 790                 if (!_film) {
 791                         return true;
 792                 }
 793
 794                 if (_film->dirty ()) {
 795                         FilmChangedDialog d (_film->name ());
 796                         switch (d.run ()) {
 797                         case wxID_NO:
 798                                 break;
 799                         case wxID_YES:
 800                                 _film->write_metadata ();
 801                                 break;
 802                         case wxID_CANCEL:
 803                                 return false;
 804                         }
 805                 }
 806
 807                 _film.reset ();
 808                 return true;
 809         }
 810
 811         void add_item (wxMenu* menu, wxString text, int id, int sens)
 812         {
 813                 wxMenuItem* item = menu->Append (id, text);
 814                 menu_items.insert (make_pair (item, sens));
 815         }
 816
 817         void setup_menu (wxMenuBar* m)
 818         {
 819                 _file_menu = new wxMenu;
 820                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
 821                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
 822                 _file_menu->AppendSeparator ();
 823                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
 824
 825                 _history_position = _file_menu->GetMenuItems().GetCount();
 826
 827 #ifndef __WXOSX__
 828                 _file_menu->AppendSeparator ();
 829 #endif
 830
 831 #ifdef __WXOSX__
 832                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
 833 #else
 834                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
 835 #endif
 836
 837 #ifdef __WXOSX__
 838                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 839 #else
 840                 wxMenu* edit = new wxMenu;
 841                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 842 #endif
 843
 844                 wxMenu* content = new wxMenu;
 845                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 846                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 847
 848                 wxMenu* jobs_menu = new wxMenu;
 849                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 850                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 851                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
 852                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM);
 853                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 854                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 855
 856                 wxMenu* tools = new wxMenu;
 857                 add_item (tools, _("Video waveform..."), ID_tools_video_waveform, NEEDS_FILM);
 858                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
 859                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
 860                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
 861                 tools->AppendSeparator ();
 862                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
 863
 864                 wxMenu* help = new wxMenu;
 865 #ifdef __WXOSX__
 866                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 867 #else
 868                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 869 #endif
 870                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
 871
 872                 m->Append (_file_menu, _("&File"));
 873 #ifndef __WXOSX__
 874                 m->Append (edit, _("&Edit"));
 875 #endif
 876                 m->Append (content, _("&Content"));
 877                 m->Append (jobs_menu, _("&Jobs"));
 878                 m->Append (tools, _("&Tools"));
 879                 m->Append (help, _("&Help"));
 880         }
 881
 882         void config_changed ()
 883         {
 884                 for (int i = 0; i < _history_items; ++i) {
 885                         delete _file_menu->Remove (ID_file_history + i);
 886                 }
 887
 888                 if (_history_separator) {
 889                         _file_menu->Remove (_history_separator);
 890                 }
 891                 delete _history_separator;
 892                 _history_separator = 0;
 893
 894                 int pos = _history_position;
 895
 896                 vector<boost::filesystem::path> history = Config::instance()->history ();
 897
 898                 if (!history.empty ()) {
 899                         _history_separator = _file_menu->InsertSeparator (pos++);
 900                 }
 901
 902                 for (size_t i = 0; i < history.size(); ++i) {
 903                         SafeStringStream s;
 904                         if (i < 9) {
 905                                 s << "&" << (i + 1) << " ";
 906                         }
 907                         s << history[i].string();
 908                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s.str ()));
 909                 }
 910
 911                 _history_items = history.size ();
 912         }
 913
 914         void update_checker_state_changed ()
 915         {
 916                 UpdateChecker* uc = UpdateChecker::instance ();
 917
 918                 bool const announce =
 919                         _update_news_requested ||
 920                         (uc->stable() && Config::instance()->check_for_updates()) ||
 921                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
 922
 923                 _update_news_requested = false;
 924
 925                 if (!announce) {
 926                         return;
 927                 }
 928
 929                 if (uc->state() == UpdateChecker::YES) {
 930                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
 931                         dialog->ShowModal ();
 932                         dialog->Destroy ();
 933                 } else if (uc->state() == UpdateChecker::FAILED) {
 934                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
 935                 } else {
 936                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
 937                 }
 938
 939                 _update_news_requested = false;
 940         }
 941
 942         FilmEditor* _film_editor;
 943         FilmViewer* _film_viewer;
 944         VideoWaveformDialog* _video_waveform_dialog;
 945         HintsDialog* _hints_dialog;
 946         ServersListDialog* _servers_list_dialog;
 947         wxPreferencesEditor* _config_dialog;
 948         wxMenu* _file_menu;
 949         shared_ptr<Film> _film;
 950         int _history_items;
 951         int _history_position;
 952         wxMenuItem* _history_separator;
 953         boost::signals2::scoped_connection _config_changed_connection;
 954         bool _update_news_requested;
 955 };
 956
 957 static const wxCmdLineEntryDesc command_line_description[] = {
 958         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 959         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 960         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 961         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 962 };
 963
 964 /** @class App
 965  *  @brief The magic App class for wxWidgets.
 966  */
 967 class App : public wxApp
 968 {
 969 public:
 970         App ()
 971                 : wxApp ()
 972                 , _frame (0)
 973         {}
 974
 975 private:
 976
 977         bool OnInit ()
 978         try
 979         {
 980                 wxInitAllImageHandlers ();
 981
 982                 wxSplashScreen* splash = 0;
 983                 try {
 984                         if (!Config::have_existing ("config.xml")) {
 985                                 wxBitmap bitmap;
 986                                 boost::filesystem::path p = shared_path () / "splash.png";
 987                                 if (bitmap.LoadFile (std_to_wx (p.string ()), wxBITMAP_TYPE_PNG)) {
 988                                         splash = new wxSplashScreen (bitmap, wxSPLASH_CENTRE_ON_SCREEN | wxSPLASH_NO_TIMEOUT, 0, 0, -1);
 989                                         wxYield ();
 990                                 }
 991                         }
 992                 } catch (boost::filesystem::filesystem_error& e) {
 993                         /* Maybe we couldn't find the splash image; never mind */
 994                 }
 995
 996                 SetAppName (_("DCP-o-matic"));
 997
 998                 if (!wxApp::OnInit()) {
 999                         return false;
1000                 }
1001
1002 #ifdef DCPOMATIC_LINUX
1003                 unsetenv ("UBUNTU_MENUPROXY");
1004 #endif
1005
1006 #ifdef __WXOSX__
1007                 ProcessSerialNumber serial;
1008                 GetCurrentProcess (&serial);
1009                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1010 #endif
1011
1012                 dcpomatic_setup_path_encoding ();
1013
1014                 /* Enable i18n; this will create a Config object
1015                    to look for a force-configured language.  This Config
1016                    object will be wrong, however, because dcpomatic_setup
1017                    hasn't yet been called and there aren't any filters etc.
1018                    set up yet.
1019                 */
1020                 dcpomatic_setup_i18n ();
1021
1022                 /* Set things up, including filters etc.
1023                    which will now be internationalised correctly.
1024                 */
1025                 dcpomatic_setup ();
1026
1027                 /* Force the configuration to be re-loaded correctly next
1028                    time it is needed.
1029                 */
1030                 Config::drop ();
1031
1032                 _frame = new DOMFrame (_("DCP-o-matic"));
1033                 SetTopWindow (_frame);
1034                 _frame->Maximize ();
1035                 if (splash) {
1036                         splash->Destroy ();
1037                 }
1038                 _frame->Show ();
1039
1040                 if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1041                         try {
1042                                 _frame->load_film (_film_to_load);
1043                         } catch (exception& e) {
1044                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load, e.what())));
1045                         }
1046                 }
1047
1048                 if (!_film_to_create.empty ()) {
1049                         _frame->new_film (_film_to_create);
1050                         if (!_content_to_add.empty ()) {
1051                                 _frame->film()->examine_and_add_content (content_factory (_frame->film(), _content_to_add));
1052                         }
1053                 }
1054
1055                 signal_manager = new wxSignalManager (this);
1056                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
1057
1058                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1059                 _timer.reset (new wxTimer (this));
1060                 _timer->Start (1000);
1061
1062                 if (Config::instance()->check_for_updates ()) {
1063                         UpdateChecker::instance()->run ();
1064                 }
1065
1066                 return true;
1067         }
1068         catch (exception& e)
1069         {
1070                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
1071                 return true;
1072         }
1073
1074         void OnInitCmdLine (wxCmdLineParser& parser)
1075         {
1076                 parser.SetDesc (command_line_description);
1077                 parser.SetSwitchChars (wxT ("-"));
1078         }
1079
1080         bool OnCmdLineParsed (wxCmdLineParser& parser)
1081         {
1082                 if (parser.GetParamCount() > 0) {
1083                         if (parser.Found (wxT ("new"))) {
1084                                 _film_to_create = wx_to_std (parser.GetParam (0));
1085                         } else {
1086                                 _film_to_load = wx_to_std (parser.GetParam (0));
1087                         }
1088                 }
1089
1090                 wxString content;
1091                 if (parser.Found (wxT ("content"), &content)) {
1092                         _content_to_add = wx_to_std (content);
1093                 }
1094
1095                 return true;
1096         }
1097
1098         void report_exception ()
1099         {
1100                 try {
1101                         throw;
1102                 } catch (FileError& e) {
1103                         error_dialog (
1104                                 0,
1105                                 wxString::Format (
1106                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1107                                         std_to_wx (e.what()),
1108                                         std_to_wx (e.file().string().c_str ())
1109                                         )
1110                                 );
1111                 } catch (exception& e) {
1112                         error_dialog (
1113                                 0,
1114                                 wxString::Format (
1115                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1116                                         std_to_wx (e.what ())
1117                                         )
1118                                 );
1119                 } catch (...) {
1120                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1121                 }
1122         }
1123
1124         /* An unhandled exception has occurred inside the main event loop */
1125         bool OnExceptionInMainLoop ()
1126         {
1127                 report_exception ();
1128                 /* This will terminate the program */
1129                 return false;
1130         }
1131
1132         void OnUnhandledException ()
1133         {
1134                 report_exception ();
1135         }
1136
1137         void idle ()
1138         {
1139                 signal_manager->ui_idle ();
1140         }
1141
1142         void check ()
1143         {
1144                 try {
1145                         EncodeServerFinder::instance()->rethrow ();
1146                 } catch (exception& e) {
1147                         error_dialog (0, std_to_wx (e.what ()));
1148                 }
1149         }
1150
1151         DOMFrame* _frame;
1152         shared_ptr<wxTimer> _timer;
1153         string _film_to_load;
1154         string _film_to_create;
1155         string _content_to_add;
1156 };
1157
1158 IMPLEMENT_APP (App)