src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <iostream>
  21 #include <fstream>
  22 #include <boost/filesystem.hpp>
  23 #ifdef __WXMSW__
  24 #include <shellapi.h>
  25 #endif
  26 #ifdef __WXOSX__
  27 #include <ApplicationServices/ApplicationServices.h>
  28 #endif
  29 #include <wx/generic/aboutdlgg.h>
  30 #include <wx/stdpaths.h>
  31 #include <wx/cmdline.h>
  32 #include <wx/preferences.h>
  33 #include <dcp/exceptions.h>
  34 #include "wx/film_viewer.h"
  35 #include "wx/film_editor.h"
  36 #include "wx/job_manager_view.h"
  37 #include "wx/config_dialog.h"
  38 #include "wx/job_wrapper.h"
  39 #include "wx/wx_util.h"
  40 #include "wx/new_film_dialog.h"
  41 #include "wx/properties_dialog.h"
  42 #include "wx/wx_ui_signaller.h"
  43 #include "wx/about_dialog.h"
  44 #include "wx/kdm_dialog.h"
  45 #include "wx/servers_list_dialog.h"
  46 #include "wx/hints_dialog.h"
  47 #include "wx/update_dialog.h"
  48 #include "wx/content_panel.h"
  49 #include "wx/report_problem_dialog.h"
  50 #include "lib/film.h"
  51 #include "lib/config.h"
  52 #include "lib/util.h"
  53 #include "lib/version.h"
  54 #include "lib/ui_signaller.h"
  55 #include "lib/log.h"
  56 #include "lib/job_manager.h"
  57 #include "lib/transcode_job.h"
  58 #include "lib/exceptions.h"
  59 #include "lib/cinema.h"
  60 #include "lib/kdm.h"
  61 #include "lib/send_kdm_email_job.h"
  62 #include "lib/server_finder.h"
  63 #include "lib/update.h"
  64 #include "lib/content_factory.h"
  65
  66 using std::cout;
  67 using std::string;
  68 using std::vector;
  69 using std::wstring;
  70 using std::map;
  71 using std::make_pair;
  72 using std::list;
  73 using std::exception;
  74 using boost::shared_ptr;
  75 using boost::dynamic_pointer_cast;
  76
  77 class FilmChangedDialog
  78 {
  79 public:
  80         FilmChangedDialog (string name)
  81         {
  82                 _dialog = new wxMessageDialog (
  83                         0,
  84                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
  85                         /* TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
  86                            project (Film) has been changed since it was last saved.
  87                         */
  88                         _("Film changed"),
  89                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
  90                         );
  91         }
  92
  93         ~FilmChangedDialog ()
  94         {
  95                 _dialog->Destroy ();
  96         }
  97
  98         int run ()
  99         {
 100                 return _dialog->ShowModal ();
 101         }
 102
 103 private:
 104         /* Not defined */
 105         FilmChangedDialog (FilmChangedDialog const &);
 106
 107         wxMessageDialog* _dialog;
 108 };
 109
 110 #define ALWAYS                       0x0
 111 #define NEEDS_FILM                   0x1
 112 #define NOT_DURING_DCP_CREATION      0x2
 113 #define NEEDS_CPL                    0x4
 114 #define NEEDS_SELECTED_VIDEO_CONTENT 0x8
 115
 116 map<wxMenuItem*, int> menu_items;
 117
 118 enum {
 119         ID_file_new = 1,
 120         ID_file_open,
 121         ID_file_save,
 122         ID_file_properties,
 123         ID_file_history,
 124         /* Allow spare IDs after _history for the recent files list */
 125         ID_content_scale_to_fit_width = 100,
 126         ID_content_scale_to_fit_height,
 127         ID_jobs_make_dcp,
 128         ID_jobs_make_kdms,
 129         ID_jobs_send_dcp_to_tms,
 130         ID_jobs_show_dcp,
 131         ID_tools_hints,
 132         ID_tools_encoding_servers,
 133         ID_tools_check_for_updates,
 134         ID_help_report_a_problem,
 135         /* IDs for shortcuts (with no associated menu item) */
 136         ID_add_file
 137 };
 138
 139 class Frame : public wxFrame
 140 {
 141 public:
 142         Frame (wxString const & title)
 143                 : wxFrame (NULL, -1, title)
 144                 , _hints_dialog (0)
 145                 , _servers_list_dialog (0)
 146                 , _config_dialog (0)
 147                 , _file_menu (0)
 148                 , _history_items (0)
 149                 , _history_position (0)
 150                 , _history_separator (0)
 151         {
 152 #if defined(DCPOMATIC_WINDOWS)
 153                 if (Config::instance()->win32_console ()) {
 154                         AllocConsole();
 155
 156                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 157                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 158                         FILE* hf_out = _fdopen(hCrt, "w");
 159                         setvbuf(hf_out, NULL, _IONBF, 1);
 160                         *stdout = *hf_out;
 161
 162                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 163                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 164                         FILE* hf_in = _fdopen(hCrt, "r");
 165                         setvbuf(hf_in, NULL, _IONBF, 128);
 166                         *stdin = *hf_in;
 167
 168                         cout << "DCP-o-matic is starting." << "\n";
 169                 }
 170 #endif
 171
 172                 wxMenuBar* bar = new wxMenuBar;
 173                 setup_menu (bar);
 174                 SetMenuBar (bar);
 175
 176                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&Frame::config_changed, this));
 177                 config_changed ();
 178
 179                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),                ID_file_new);
 180                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),               ID_file_open);
 181                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),               ID_file_save);
 182                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),         ID_file_properties);
 183                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 184                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),               wxID_EXIT);
 185                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),        wxID_PREFERENCES);
 186                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 187                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 188                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 189                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 190                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 191                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 192                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_hints, this),             ID_tools_hints);
 193                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 194                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_check_for_updates, this), ID_tools_check_for_updates);
 195                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),              wxID_ABOUT);
 196                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_report_a_problem, this),   ID_help_report_a_problem);
 197
 198                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
 199
 200                 /* Use a panel as the only child of the Frame so that we avoid
 201                    the dark-grey background on Windows.
 202                 */
 203                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 204
 205                 _film_editor = new FilmEditor (overall_panel);
 206                 _film_viewer = new FilmViewer (overall_panel);
 207                 JobManagerView* job_manager_view = new JobManagerView (overall_panel);
 208
 209                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 210                 right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
 211                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 212
 213                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 214                 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
 215                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 216
 217                 set_menu_sensitivity ();
 218
 219                 _film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 220                 file_changed ("");
 221
 222                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&Frame::set_menu_sensitivity, this));
 223
 224                 overall_panel->SetSizer (main_sizer);
 225
 226                 wxAcceleratorEntry accel[1];
 227                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 228                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 229                 wxAcceleratorTable accel_table (1, accel);
 230                 SetAcceleratorTable (accel_table);
 231         }
 232
 233         void new_film (boost::filesystem::path path)
 234         {
 235                 shared_ptr<Film> film (new Film (path));
 236                 film->write_metadata ();
 237                 film->set_name (path.filename().generic_string());
 238                 set_film (film);
 239         }
 240
 241         void load_film (boost::filesystem::path file)
 242         try
 243         {
 244                 maybe_save_then_delete_film ();
 245
 246                 shared_ptr<Film> film (new Film (file));
 247                 list<string> const notes = film->read_metadata ();
 248
 249                 if (film->state_version() == 4) {
 250                         error_dialog (
 251                                 0,
 252                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 253                                   "in this version.  Please check the film's settings carefully.")
 254                                 );
 255                 }
 256
 257                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 258                         error_dialog (0, std_to_wx (*i));
 259                 }
 260
 261                 set_film (film);
 262         }
 263         catch (std::exception& e) {
 264                 wxString p = std_to_wx (file.string ());
 265                 wxCharBuffer b = p.ToUTF8 ();
 266                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 267         }
 268
 269         void set_film (shared_ptr<Film> film)
 270         {
 271                 _film = film;
 272                 _film_viewer->set_film (_film);
 273                 _film_editor->set_film (_film);
 274                 set_menu_sensitivity ();
 275                 Config::instance()->add_to_history (_film->directory ());
 276         }
 277
 278         shared_ptr<Film> film () const {
 279                 return _film;
 280         }
 281
 282 private:
 283
 284         void file_changed (boost::filesystem::path f)
 285         {
 286                 string s = wx_to_std (_("DCP-o-matic"));
 287                 if (!f.empty ()) {
 288                         s += " - " + f.string ();
 289                 }
 290
 291                 SetTitle (std_to_wx (s));
 292         }
 293
 294         void file_new ()
 295         {
 296                 NewFilmDialog* d = new NewFilmDialog (this);
 297                 int const r = d->ShowModal ();
 298
 299                 if (r == wxID_OK) {
 300
 301                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 302                                 if (!confirm_dialog (
 303                                             this,
 304                                             std_to_wx (
 305                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 306                                                                                   "Are you sure you want to use it?")),
 307                                                                      d->get_path().string().c_str())
 308                                                     )
 309                                             )) {
 310                                         return;
 311                                 }
 312                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 313                                 error_dialog (
 314                                         this,
 315                                         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())
 316                                         );
 317                                 return;
 318                         }
 319
 320                         maybe_save_then_delete_film ();
 321                         new_film (d->get_path ());
 322                 }
 323
 324                 d->Destroy ();
 325         }
 326
 327         void file_open ()
 328         {
 329                 wxDirDialog* c = new wxDirDialog (
 330                         this,
 331                         _("Select film to open"),
 332                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 333                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 334                         );
 335
 336                 int r;
 337                 while (true) {
 338                         r = c->ShowModal ();
 339                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 340                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 341                         } else {
 342                                 break;
 343                         }
 344                 }
 345
 346                 if (r == wxID_OK) {
 347                         load_film (wx_to_std (c->GetPath ()));
 348                 }
 349
 350                 c->Destroy ();
 351         }
 352
 353         void file_save ()
 354         {
 355                 _film->write_metadata ();
 356         }
 357
 358         void file_properties ()
 359         {
 360                 PropertiesDialog* d = new PropertiesDialog (this, _film);
 361                 d->ShowModal ();
 362                 d->Destroy ();
 363         }
 364
 365         void file_history (wxCommandEvent& event)
 366         {
 367                 vector<boost::filesystem::path> history = Config::instance()->history ();
 368                 int n = event.GetId() - ID_file_history;
 369                 if (n >= 0 && n < static_cast<int> (history.size ())) {
 370                         load_film (history[n]);
 371                 }
 372         }
 373
 374         void file_exit ()
 375         {
 376                 /* false here allows the close handler to veto the close request */
 377                 Close (false);
 378         }
 379
 380         void edit_preferences ()
 381         {
 382                 if (!_config_dialog) {
 383                         _config_dialog = create_config_dialog ();
 384                 }
 385                 _config_dialog->Show (this);
 386         }
 387
 388         void jobs_make_dcp ()
 389         {
 390                 double required;
 391                 double available;
 392
 393                 if (!_film->should_be_enough_disk_space (required, available)) {
 394                         if (!confirm_dialog (this, 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))) {
 395                                 return;
 396                         }
 397                 }
 398
 399                 JobWrapper::make_dcp (this, _film);
 400         }
 401
 402         void jobs_make_kdms ()
 403         {
 404                 if (!_film) {
 405                         return;
 406                 }
 407
 408                 KDMDialog* d = new KDMDialog (this, _film);
 409                 if (d->ShowModal () != wxID_OK) {
 410                         d->Destroy ();
 411                         return;
 412                 }
 413
 414                 try {
 415                         if (d->write_to ()) {
 416                                 write_kdm_files (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation (), d->directory ());
 417                         } else {
 418                                 JobManager::instance()->add (
 419                                         shared_ptr<Job> (new SendKDMEmailJob (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation ()))
 420                                         );
 421                         }
 422                 } catch (dcp::NotEncryptedError& e) {
 423                         error_dialog (this, _("CPL's content is not encrypted."));
 424                 } catch (exception& e) {
 425                         error_dialog (this, e.what ());
 426                 } catch (...) {
 427                         error_dialog (this, _("An unknown exception occurred."));
 428                 }
 429
 430                 d->Destroy ();
 431         }
 432
 433         void content_scale_to_fit_width ()
 434         {
 435                 VideoContentList vc = _film_editor->content_panel()->selected_video ();
 436                 for (VideoContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 437                         (*i)->scale_and_crop_to_fit_width ();
 438                 }
 439         }
 440
 441         void content_scale_to_fit_height ()
 442         {
 443                 VideoContentList vc = _film_editor->content_panel()->selected_video ();
 444                 for (VideoContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 445                         (*i)->scale_and_crop_to_fit_height ();
 446                 }
 447         }
 448
 449         void jobs_send_dcp_to_tms ()
 450         {
 451                 _film->send_dcp_to_tms ();
 452         }
 453
 454         void jobs_show_dcp ()
 455         {
 456 #ifdef __WXMSW__
 457                 string d = _film->directory().string ();
 458                 wstring w;
 459                 w.assign (d.begin(), d.end());
 460                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 461 #else
 462                 int r = system ("which nautilus");
 463                 if (WEXITSTATUS (r) == 0) {
 464                         r = system (string ("nautilus " + _film->directory().string()).c_str ());
 465                         if (WEXITSTATUS (r)) {
 466                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 467                         }
 468                 } else {
 469                         int r = system ("which konqueror");
 470                         if (WEXITSTATUS (r) == 0) {
 471                                 r = system (string ("konqueror " + _film->directory().string()).c_str ());
 472                                 if (WEXITSTATUS (r)) {
 473                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 474                                 }
 475                         }
 476                 }
 477 #endif
 478         }
 479
 480         void tools_hints ()
 481         {
 482                 if (!_hints_dialog) {
 483                         _hints_dialog = new HintsDialog (this, _film);
 484                 }
 485
 486                 _hints_dialog->Show ();
 487         }
 488
 489         void tools_encoding_servers ()
 490         {
 491                 if (!_servers_list_dialog) {
 492                         _servers_list_dialog = new ServersListDialog (this);
 493                 }
 494
 495                 _servers_list_dialog->Show ();
 496         }
 497
 498         void tools_check_for_updates ()
 499         {
 500                 UpdateChecker::instance()->run ();
 501         }
 502
 503         void help_about ()
 504         {
 505                 AboutDialog* d = new AboutDialog (this);
 506                 d->ShowModal ();
 507                 d->Destroy ();
 508         }
 509
 510         void help_report_a_problem ()
 511         {
 512                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
 513                 if (d->ShowModal () == wxID_OK) {
 514                         d->report ();
 515                 }
 516                 d->Destroy ();
 517         }
 518
 519         bool should_close ()
 520         {
 521                 if (!JobManager::instance()->work_to_do ()) {
 522                         return true;
 523                 }
 524
 525                 wxMessageDialog* d = new wxMessageDialog (
 526                         0,
 527                         _("There are unfinished jobs; are you sure you want to quit?"),
 528                         _("Unfinished jobs"),
 529                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 530                         );
 531
 532                 bool const r = d->ShowModal() == wxID_YES;
 533                 d->Destroy ();
 534                 return r;
 535         }
 536
 537         void close (wxCloseEvent& ev)
 538         {
 539                 if (!should_close ()) {
 540                         ev.Veto ();
 541                         return;
 542                 }
 543
 544                 /* We don't want to hear about any more configuration changes, since they
 545                    cause the File menu to be altered, which itself will be deleted around
 546                    now (without, as far as I can see, any way for us to find out).
 547                 */
 548                 _config_changed_connection.disconnect ();
 549
 550                 maybe_save_then_delete_film ();
 551                 ev.Skip ();
 552         }
 553
 554         void set_menu_sensitivity ()
 555         {
 556                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 557                 list<shared_ptr<Job> >::iterator i = jobs.begin();
 558                 while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
 559                         ++i;
 560                 }
 561                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 562                 bool const have_cpl = _film && !_film->cpls().empty ();
 563                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
 564
 565                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 566
 567                         bool enabled = true;
 568
 569                         if ((j->second & NEEDS_FILM) && !_film) {
 570                                 enabled = false;
 571                         }
 572
 573                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 574                                 enabled = false;
 575                         }
 576
 577                         if ((j->second & NEEDS_CPL) && !have_cpl) {
 578                                 enabled = false;
 579                         }
 580
 581                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
 582                                 enabled = false;
 583                         }
 584
 585                         j->first->Enable (enabled);
 586                 }
 587         }
 588
 589         void maybe_save_then_delete_film ()
 590         {
 591                 if (!_film) {
 592                         return;
 593                 }
 594
 595                 if (_film->dirty ()) {
 596                         FilmChangedDialog d (_film->name ());
 597                         switch (d.run ()) {
 598                         case wxID_NO:
 599                                 break;
 600                         case wxID_YES:
 601                                 _film->write_metadata ();
 602                                 break;
 603                         }
 604                 }
 605
 606                 _film.reset ();
 607         }
 608
 609         void add_item (wxMenu* menu, wxString text, int id, int sens)
 610         {
 611                 wxMenuItem* item = menu->Append (id, text);
 612                 menu_items.insert (make_pair (item, sens));
 613         }
 614
 615         void setup_menu (wxMenuBar* m)
 616         {
 617                 _file_menu = new wxMenu;
 618                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
 619                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
 620                 _file_menu->AppendSeparator ();
 621                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
 622                 _file_menu->AppendSeparator ();
 623                 add_item (_file_menu, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 624
 625                 _history_position = _file_menu->GetMenuItems().GetCount();
 626
 627 #ifndef __WXOSX__
 628                 _file_menu->AppendSeparator ();
 629 #endif
 630
 631 #ifdef __WXOSX__
 632                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
 633 #else
 634                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
 635 #endif
 636
 637 #ifdef __WXOSX__
 638                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 639 #else
 640                 wxMenu* edit = new wxMenu;
 641                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 642 #endif
 643
 644                 wxMenu* content = new wxMenu;
 645                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 646                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 647
 648                 wxMenu* jobs_menu = new wxMenu;
 649                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 650                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
 651                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 652                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 653
 654                 wxMenu* tools = new wxMenu;
 655                 add_item (tools, _("Hints...\tCtrl-H"), ID_tools_hints, 0);
 656                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
 657                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
 658
 659                 wxMenu* help = new wxMenu;
 660 #ifdef __WXOSX__
 661                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 662 #else
 663                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 664 #endif
 665                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, ALWAYS);
 666
 667                 m->Append (_file_menu, _("&File"));
 668 #ifndef __WXOSX__
 669                 m->Append (edit, _("&Edit"));
 670 #endif
 671                 m->Append (content, _("&Content"));
 672                 m->Append (jobs_menu, _("&Jobs"));
 673                 m->Append (tools, _("&Tools"));
 674                 m->Append (help, _("&Help"));
 675         }
 676
 677         void config_changed ()
 678         {
 679                 for (int i = 0; i < _history_items; ++i) {
 680                         delete _file_menu->Remove (ID_file_history + i);
 681                 }
 682
 683                 if (_history_separator) {
 684                         _file_menu->Remove (_history_separator);
 685                 }
 686                 delete _history_separator;
 687                 _history_separator = 0;
 688
 689                 int pos = _history_position;
 690
 691                 vector<boost::filesystem::path> history = Config::instance()->history ();
 692
 693                 if (!history.empty ()) {
 694                         _history_separator = _file_menu->InsertSeparator (pos++);
 695                 }
 696
 697                 for (size_t i = 0; i < history.size(); ++i) {
 698                         SafeStringStream s;
 699                         if (i < 9) {
 700                                 s << "&" << (i + 1) << " ";
 701                         }
 702                         s << history[i].string();
 703                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s.str ()));
 704                 }
 705
 706                 _history_items = history.size ();
 707         }
 708
 709         FilmEditor* _film_editor;
 710         FilmViewer* _film_viewer;
 711         HintsDialog* _hints_dialog;
 712         ServersListDialog* _servers_list_dialog;
 713         wxPreferencesEditor* _config_dialog;
 714         wxMenu* _file_menu;
 715         shared_ptr<Film> _film;
 716         int _history_items;
 717         int _history_position;
 718         wxMenuItem* _history_separator;
 719         boost::signals2::scoped_connection _config_changed_connection;
 720 };
 721
 722 static const wxCmdLineEntryDesc command_line_description[] = {
 723         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 724         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 725         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 726         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 727 };
 728
 729 /** @class App
 730  *  @brief The magic App class for wxWidgets.
 731  */
 732 class App : public wxApp
 733 {
 734         bool OnInit ()
 735         try
 736         {
 737                 SetAppName (_("DCP-o-matic"));
 738
 739                 if (!wxApp::OnInit()) {
 740                         return false;
 741                 }
 742
 743 #ifdef DCPOMATIC_LINUX
 744                 unsetenv ("UBUNTU_MENUPROXY");
 745 #endif
 746
 747 #ifdef __WXOSX__
 748                 ProcessSerialNumber serial;
 749                 GetCurrentProcess (&serial);
 750                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 751 #endif
 752
 753                 wxInitAllImageHandlers ();
 754
 755                 /* Enable i18n; this will create a Config object
 756                    to look for a force-configured language.  This Config
 757                    object will be wrong, however, because dcpomatic_setup
 758                    hasn't yet been called and there aren't any scalers, filters etc.
 759                    set up yet.
 760                 */
 761                 dcpomatic_setup_i18n ();
 762
 763                 /* Set things up, including scalers / filters etc.
 764                    which will now be internationalised correctly.
 765                 */
 766                 dcpomatic_setup ();
 767
 768                 /* Force the configuration to be re-loaded correctly next
 769                    time it is needed.
 770                 */
 771                 Config::drop ();
 772
 773                 _frame = new Frame (_("DCP-o-matic"));
 774                 SetTopWindow (_frame);
 775                 _frame->Maximize ();
 776                 _frame->Show ();
 777
 778                 if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
 779                         try {
 780                                 _frame->load_film (_film_to_load);
 781                         } catch (exception& e) {
 782                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load, e.what())));
 783                         }
 784                 }
 785
 786                 if (!_film_to_create.empty ()) {
 787                         _frame->new_film (_film_to_create);
 788                         if (!_content_to_add.empty ()) {
 789                                 _frame->film()->examine_and_add_content (content_factory (_frame->film(), _content_to_add), true);
 790                         }
 791                 }
 792
 793                 ui_signaller = new wxUISignaller (this);
 794                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 795
 796                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
 797                 _timer.reset (new wxTimer (this));
 798                 _timer->Start (1000);
 799
 800                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&App::update_checker_state_changed, this));
 801                 if (Config::instance()->check_for_updates ()) {
 802                         UpdateChecker::instance()->run ();
 803                 }
 804
 805                 return true;
 806         }
 807         catch (exception& e)
 808         {
 809                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 810                 return true;
 811         }
 812
 813         void OnInitCmdLine (wxCmdLineParser& parser)
 814         {
 815                 parser.SetDesc (command_line_description);
 816                 parser.SetSwitchChars (wxT ("-"));
 817         }
 818
 819         bool OnCmdLineParsed (wxCmdLineParser& parser)
 820         {
 821                 if (parser.GetParamCount() > 0) {
 822                         if (parser.Found (wxT ("new"))) {
 823                                 _film_to_create = wx_to_std (parser.GetParam (0));
 824                         } else {
 825                                 _film_to_load = wx_to_std (parser.GetParam (0));
 826                         }
 827                 }
 828
 829                 wxString content;
 830                 if (parser.Found (wxT ("content"), &content)) {
 831                         _content_to_add = wx_to_std (content);
 832                 }
 833
 834                 return true;
 835         }
 836
 837         /* An unhandled exception has occurred inside the main event loop */
 838         bool OnExceptionInMainLoop ()
 839         {
 840                 try {
 841                         throw;
 842                 } catch (exception& e) {
 843                         error_dialog (0, wxString::Format (_("An exception occurred (%s)."), e.what ()) + "  " + REPORT_PROBLEM);               } catch (...) {
 844                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
 845                 }
 846
 847                 /* This will terminate the program */
 848                 return false;
 849         }
 850
 851         void OnUnhandledException ()
 852         {
 853                 error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
 854         }
 855
 856         void idle ()
 857         {
 858                 ui_signaller->ui_idle ();
 859         }
 860
 861         void check ()
 862         {
 863                 try {
 864                         ServerFinder::instance()->rethrow ();
 865                 } catch (exception& e) {
 866                         error_dialog (0, std_to_wx (e.what ()));
 867                 }
 868         }
 869
 870         void update_checker_state_changed ()
 871         {
 872                 switch (UpdateChecker::instance()->state ()) {
 873                 case UpdateChecker::YES:
 874                 {
 875                         string test;
 876                         if (Config::instance()->check_for_test_updates ()) {
 877                                 test = UpdateChecker::instance()->test ();
 878                         }
 879                         UpdateDialog* dialog = new UpdateDialog (_frame, UpdateChecker::instance()->stable (), test);
 880                         dialog->ShowModal ();
 881                         dialog->Destroy ();
 882                         break;
 883                 }
 884                 case UpdateChecker::NO:
 885                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 886                                 error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
 887                         }
 888                         break;
 889                 case UpdateChecker::FAILED:
 890                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 891                                 error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
 892                         }
 893                 default:
 894                         break;
 895                 }
 896         }
 897
 898         Frame* _frame;
 899         shared_ptr<wxTimer> _timer;
 900         string _film_to_load;
 901         string _film_to_create;
 902         string _content_to_add;
 903 };
 904
 905 IMPLEMENT_APP (App)