src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2013 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/film_viewer.h"
  33 #include "wx/film_editor.h"
  34 #include "wx/job_manager_view.h"
  35 #include "wx/config_dialog.h"
  36 #include "wx/job_wrapper.h"
  37 #include "wx/wx_util.h"
  38 #include "wx/new_film_dialog.h"
  39 #include "wx/properties_dialog.h"
  40 #include "wx/wx_ui_signaller.h"
  41 #include "wx/about_dialog.h"
  42 #include "wx/kdm_dialog.h"
  43 #include "wx/servers_list_dialog.h"
  44 #include "wx/hints_dialog.h"
  45 #include "wx/update_dialog.h"
  46 #include "lib/film.h"
  47 #include "lib/config.h"
  48 #include "lib/util.h"
  49 #include "lib/version.h"
  50 #include "lib/ui_signaller.h"
  51 #include "lib/log.h"
  52 #include "lib/job_manager.h"
  53 #include "lib/transcode_job.h"
  54 #include "lib/exceptions.h"
  55 #include "lib/cinema.h"
  56 #include "lib/kdm.h"
  57 #include "lib/send_kdm_email_job.h"
  58 #include "lib/server_finder.h"
  59 #include "lib/update.h"
  60 #include "lib/content_factory.h"
  61
  62 using std::cout;
  63 using std::string;
  64 using std::wstring;
  65 using std::stringstream;
  66 using std::map;
  67 using std::make_pair;
  68 using std::list;
  69 using std::exception;
  70 using boost::shared_ptr;
  71 using boost::dynamic_pointer_cast;
  72
  73 static FilmEditor* film_editor = 0;
  74 static FilmViewer* film_viewer = 0;
  75 static shared_ptr<Film> film;
  76 static std::string log_level;
  77 static std::string film_to_load;
  78 static std::string film_to_create;
  79 static std::string content_to_add;
  80 static wxMenu* jobs_menu = 0;
  81
  82 static void set_menu_sensitivity ();
  83
  84 // #define DCPOMATIC_WINDOWS_CONSOLE 1
  85
  86 class FilmChangedDialog
  87 {
  88 public:
  89         FilmChangedDialog ()
  90         {
  91                 _dialog = new wxMessageDialog (
  92                         0,
  93                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (film->name ()).data()),
  94                         _("Film changed"),
  95                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
  96                         );
  97         }
  98
  99         ~FilmChangedDialog ()
 100         {
 101                 _dialog->Destroy ();
 102         }
 103
 104         int run ()
 105         {
 106                 return _dialog->ShowModal ();
 107         }
 108
 109 private:
 110         /* Not defined */
 111         FilmChangedDialog (FilmChangedDialog const &);
 112
 113         wxMessageDialog* _dialog;
 114 };
 115
 116
 117 void
 118 maybe_save_then_delete_film ()
 119 {
 120         if (!film) {
 121                 return;
 122         }
 123
 124         if (film->dirty ()) {
 125                 FilmChangedDialog d;
 126                 switch (d.run ()) {
 127                 case wxID_NO:
 128                         break;
 129                 case wxID_YES:
 130                         film->write_metadata ();
 131                         break;
 132                 }
 133         }
 134
 135         film.reset ();
 136 }
 137
 138 #define ALWAYS                  0x0
 139 #define NEEDS_FILM              0x1
 140 #define NOT_DURING_DCP_CREATION 0x2
 141 #define NEEDS_DCP               0x4
 142
 143 map<wxMenuItem*, int> menu_items;
 144
 145 void
 146 add_item (wxMenu* menu, wxString text, int id, int sens)
 147 {
 148         wxMenuItem* item = menu->Append (id, text);
 149         menu_items.insert (make_pair (item, sens));
 150 }
 151
 152 void
 153 set_menu_sensitivity ()
 154 {
 155         list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 156         list<shared_ptr<Job> >::iterator i = jobs.begin();
 157         while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
 158                 ++i;
 159         }
 160         bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 161         bool const have_dcp = film && !film->dcps().empty ();
 162
 163         for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 164
 165                 bool enabled = true;
 166
 167                 if ((j->second & NEEDS_FILM) && film == 0) {
 168                         enabled = false;
 169                 }
 170
 171                 if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 172                         enabled = false;
 173                 }
 174
 175                 if ((j->second & NEEDS_DCP) && !have_dcp) {
 176                         enabled = false;
 177                 }
 178
 179                 j->first->Enable (enabled);
 180         }
 181 }
 182
 183 enum {
 184         ID_file_new = 1,
 185         ID_file_open,
 186         ID_file_save,
 187         ID_file_properties,
 188         ID_jobs_make_dcp,
 189         ID_jobs_make_kdms,
 190         ID_jobs_send_dcp_to_tms,
 191         ID_jobs_show_dcp,
 192         ID_tools_hints,
 193         ID_tools_encoding_servers,
 194         ID_tools_check_for_updates
 195 };
 196
 197 void
 198 setup_menu (wxMenuBar* m)
 199 {
 200         wxMenu* file = new wxMenu;
 201         add_item (file, _("New..."), ID_file_new, ALWAYS);
 202         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 203         file->AppendSeparator ();
 204         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 205         file->AppendSeparator ();
 206         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 207 #ifndef __WXOSX__
 208         file->AppendSeparator ();
 209 #endif
 210
 211 #ifdef __WXOSX__
 212         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
 213 #else
 214         add_item (file, _("&Quit"), wxID_EXIT, ALWAYS);
 215 #endif
 216
 217
 218 #ifdef __WXOSX__
 219         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 220 #else
 221         wxMenu* edit = new wxMenu;
 222         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 223 #endif
 224
 225         jobs_menu = new wxMenu;
 226         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 227         add_item (jobs_menu, _("Make &KDMs..."), ID_jobs_make_kdms, NEEDS_FILM | NEEDS_DCP);
 228         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
 229         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
 230
 231         wxMenu* tools = new wxMenu;
 232         add_item (tools, _("Hints..."), ID_tools_hints, 0);
 233         add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
 234         add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
 235
 236         wxMenu* help = new wxMenu;
 237 #ifdef __WXOSX__
 238         add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 239 #else
 240         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 241 #endif
 242
 243         m->Append (file, _("&File"));
 244 #ifndef __WXOSX__
 245         m->Append (edit, _("&Edit"));
 246 #endif
 247         m->Append (jobs_menu, _("&Jobs"));
 248         m->Append (tools, _("&Tools"));
 249         m->Append (help, _("&Help"));
 250 }
 251
 252 class Frame : public wxFrame
 253 {
 254 public:
 255         Frame (wxString const & title)
 256                 : wxFrame (NULL, -1, title)
 257                 , _hints_dialog (0)
 258                 , _servers_list_dialog (0)
 259         {
 260 #if defined(DCPOMATIC_WINDOWS) && defined(DCPOMATIC_WINDOWS_CONSOLE)
 261                 AllocConsole();
 262
 263                 HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 264                 int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 265                 FILE* hf_out = _fdopen(hCrt, "w");
 266                 setvbuf(hf_out, NULL, _IONBF, 1);
 267                 *stdout = *hf_out;
 268
 269                 HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 270                 hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 271                 FILE* hf_in = _fdopen(hCrt, "r");
 272                 setvbuf(hf_in, NULL, _IONBF, 128);
 273                 *stdin = *hf_in;
 274 #endif
 275
 276                 wxMenuBar* bar = new wxMenuBar;
 277                 setup_menu (bar);
 278                 SetMenuBar (bar);
 279
 280                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),                ID_file_new);
 281                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),               ID_file_open);
 282                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),               ID_file_save);
 283                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),         ID_file_properties);
 284                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),               wxID_EXIT);
 285                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),        wxID_PREFERENCES);
 286                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 287                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 288                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 289                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 290                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_hints, this),             ID_tools_hints);
 291                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 292                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_check_for_updates, this), ID_tools_check_for_updates);
 293                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),              wxID_ABOUT);
 294
 295                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
 296
 297                 /* Use a panel as the only child of the Frame so that we avoid
 298                    the dark-grey background on Windows.
 299                 */
 300                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 301
 302                 film_editor = new FilmEditor (film, overall_panel);
 303                 film_viewer = new FilmViewer (film, overall_panel);
 304                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, static_cast<JobManagerView::Buttons> (0));
 305
 306                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 307                 right_sizer->Add (film_viewer, 2, wxEXPAND | wxALL, 6);
 308                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 309
 310                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 311                 main_sizer->Add (film_editor, 1, wxEXPAND | wxALL, 6);
 312                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 313
 314                 set_menu_sensitivity ();
 315
 316                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 317                 if (film) {
 318                         file_changed (film->directory ());
 319                 } else {
 320                         file_changed ("");
 321                 }
 322
 323                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (set_menu_sensitivity));
 324
 325                 set_film ();
 326                 overall_panel->SetSizer (main_sizer);
 327         }
 328
 329         void check_film_state_version (int v)
 330         {
 331                 if (v == 4) {
 332                         error_dialog (
 333                                 this,
 334                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 335                                   "in this version.  Please check the film's settings carefully.")
 336                                 );
 337                 }
 338         }
 339
 340 private:
 341
 342         void set_film ()
 343         {
 344                 film_viewer->set_film (film);
 345                 film_editor->set_film (film);
 346                 set_menu_sensitivity ();
 347         }
 348
 349         void file_changed (boost::filesystem::path f)
 350         {
 351                 stringstream s;
 352                 s << wx_to_std (_("DCP-o-matic"));
 353                 if (!f.empty ()) {
 354                         s << " - " << f.string ();
 355                 }
 356
 357                 SetTitle (std_to_wx (s.str()));
 358         }
 359
 360         void file_new ()
 361         {
 362                 NewFilmDialog* d = new NewFilmDialog (this);
 363                 int const r = d->ShowModal ();
 364
 365                 if (r == wxID_OK) {
 366
 367                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 368                                 if (!confirm_dialog (
 369                                             this,
 370                                             std_to_wx (
 371                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 372                                                                                   "Are you sure you want to use it?")),
 373                                                                      d->get_path().string().c_str())
 374                                                     )
 375                                             )) {
 376                                         return;
 377                                 }
 378                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 379                                 error_dialog (
 380                                         this,
 381                                         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())
 382                                         );
 383                                 return;
 384                         }
 385
 386                         maybe_save_then_delete_film ();
 387                         film.reset (new Film (d->get_path ()));
 388                         film->write_metadata ();
 389                         film->log()->set_level (log_level);
 390                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 391                         set_film ();
 392                 }
 393
 394                 d->Destroy ();
 395         }
 396
 397         void file_open ()
 398         {
 399                 wxDirDialog* c = new wxDirDialog (
 400                         this,
 401                         _("Select film to open"),
 402                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 403                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 404                         );
 405
 406                 int r;
 407                 while (1) {
 408                         r = c->ShowModal ();
 409                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 410                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 411                         } else {
 412                                 break;
 413                         }
 414                 }
 415
 416                 if (r == wxID_OK) {
 417                         maybe_save_then_delete_film ();
 418                         try {
 419                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 420                                 film->read_metadata ();
 421                                 check_film_state_version (film->state_version ());
 422                                 film->log()->set_level (log_level);
 423                                 set_film ();
 424                         } catch (std::exception& e) {
 425                                 wxString p = c->GetPath ();
 426                                 wxCharBuffer b = p.ToUTF8 ();
 427                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 428                         }
 429                 }
 430
 431                 c->Destroy ();
 432         }
 433
 434         void file_save ()
 435         {
 436                 film->write_metadata ();
 437         }
 438
 439         void file_properties ()
 440         {
 441                 PropertiesDialog* d = new PropertiesDialog (this, film);
 442                 d->ShowModal ();
 443                 d->Destroy ();
 444         }
 445
 446         void file_exit ()
 447         {
 448                 Close (true);
 449         }
 450
 451         void edit_preferences ()
 452         {
 453                 ConfigDialog* d = new ConfigDialog (this);
 454                 d->ShowModal ();
 455                 d->Destroy ();
 456                 Config::instance()->write ();
 457         }
 458
 459         void jobs_make_dcp ()
 460         {
 461                 double required;
 462                 double available;
 463
 464                 if (!film->should_be_enough_disk_space (required, available)) {
 465                         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))) {
 466                                 return;
 467                         }
 468                 }
 469
 470                 JobWrapper::make_dcp (this, film);
 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                         if (d->write_to ()) {
 487                                 write_kdm_files (film, d->screens (), d->dcp (), d->from (), d->until (), d->directory ());
 488                         } else {
 489                                 JobManager::instance()->add (
 490                                         shared_ptr<Job> (new SendKDMEmailJob (film, d->screens (), d->dcp (), d->from (), d->until ()))
 491                                         );
 492                         }
 493                 } catch (exception& e) {
 494                         error_dialog (this, e.what ());
 495                 } catch (...) {
 496                         error_dialog (this, _("An unknown exeception occurred."));
 497                 }
 498
 499                 d->Destroy ();
 500         }
 501
 502         void jobs_send_dcp_to_tms ()
 503         {
 504                 film->send_dcp_to_tms ();
 505         }
 506
 507         void jobs_show_dcp ()
 508         {
 509 #ifdef __WXMSW__
 510                 string d = film->directory().string ();
 511                 wstring w;
 512                 w.assign (d.begin(), d.end());
 513                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 514 #else
 515                 int r = system ("which nautilus");
 516                 if (WEXITSTATUS (r) == 0) {
 517                         r = system (string ("nautilus " + film->directory().string()).c_str ());
 518                         if (WEXITSTATUS (r)) {
 519                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 520                         }
 521                 } else {
 522                         int r = system ("which konqueror");
 523                         if (WEXITSTATUS (r) == 0) {
 524                                 r = system (string ("konqueror " + film->directory().string()).c_str ());
 525                                 if (WEXITSTATUS (r)) {
 526                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 527                                 }
 528                         }
 529                 }
 530 #endif
 531         }
 532
 533         void tools_hints ()
 534         {
 535                 if (!_hints_dialog) {
 536                         _hints_dialog = new HintsDialog (this, film);
 537                 }
 538
 539                 _hints_dialog->Show ();
 540         }
 541
 542         void tools_encoding_servers ()
 543         {
 544                 if (!_servers_list_dialog) {
 545                         _servers_list_dialog = new ServersListDialog (this);
 546                 }
 547
 548                 _servers_list_dialog->Show ();
 549         }
 550
 551         void tools_check_for_updates ()
 552         {
 553                 UpdateChecker::instance()->run ();
 554         }
 555
 556         void help_about ()
 557         {
 558                 AboutDialog* d = new AboutDialog (this);
 559                 d->ShowModal ();
 560                 d->Destroy ();
 561         }
 562
 563         bool should_close ()
 564         {
 565                 if (!JobManager::instance()->work_to_do ()) {
 566                         return true;
 567                 }
 568
 569                 wxMessageDialog* d = new wxMessageDialog (
 570                         0,
 571                         _("There are unfinished jobs; are you sure you want to quit?"),
 572                         _("Unfinished jobs"),
 573                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 574                         );
 575
 576                 bool const r = d->ShowModal() == wxID_YES;
 577                 d->Destroy ();
 578                 return r;
 579         }
 580
 581         void close (wxCloseEvent& ev)
 582         {
 583                 if (!should_close ()) {
 584                         ev.Veto ();
 585                         return;
 586                 }
 587
 588                 maybe_save_then_delete_film ();
 589
 590                 ev.Skip ();
 591         }
 592
 593         HintsDialog* _hints_dialog;
 594         ServersListDialog* _servers_list_dialog;
 595 };
 596
 597 static const wxCmdLineEntryDesc command_line_description[] = {
 598         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 599         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 600         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 601         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 602         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 603 };
 604
 605 class App : public wxApp
 606 {
 607         bool OnInit ()
 608         try
 609         {
 610                 SetAppName (_("DCP-o-matic"));
 611
 612                 if (!wxApp::OnInit()) {
 613                         return false;
 614                 }
 615
 616 #ifdef DCPOMATIC_LINUX
 617                 unsetenv ("UBUNTU_MENUPROXY");
 618 #endif
 619
 620 #ifdef __WXOSX__
 621                 ProcessSerialNumber serial;
 622                 GetCurrentProcess (&serial);
 623                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 624 #endif
 625
 626                 wxInitAllImageHandlers ();
 627
 628                 /* Enable i18n; this will create a Config object
 629                    to look for a force-configured language.  This Config
 630                    object will be wrong, however, because dcpomatic_setup
 631                    hasn't yet been called and there aren't any scalers, filters etc.
 632                    set up yet.
 633                 */
 634                 dcpomatic_setup_i18n ();
 635
 636                 /* Set things up, including scalers / filters etc.
 637                    which will now be internationalised correctly.
 638                 */
 639                 dcpomatic_setup ();
 640
 641                 /* Force the configuration to be re-loaded correctly next
 642                    time it is needed.
 643                 */
 644                 Config::drop ();
 645
 646                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 647                         try {
 648                                 film.reset (new Film (film_to_load));
 649                                 film->read_metadata ();
 650                                 film->log()->set_level (log_level);
 651                         } catch (exception& e) {
 652                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 653                         }
 654                 }
 655
 656                 if (!film_to_create.empty ()) {
 657                         film.reset (new Film (film_to_create));
 658                         film->write_metadata ();
 659                         film->log()->set_level (log_level);
 660                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
 661                 }
 662
 663                 if (!content_to_add.empty ()) {
 664                         film->examine_and_add_content (content_factory (film, content_to_add));
 665                 }
 666
 667                 _frame = new Frame (_("DCP-o-matic"));
 668                 SetTopWindow (_frame);
 669                 _frame->Maximize ();
 670                 _frame->Show ();
 671
 672                 ui_signaller = new wxUISignaller (this);
 673                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 674
 675                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
 676                 _timer.reset (new wxTimer (this));
 677                 _timer->Start (1000);
 678
 679                 if (film) {
 680                         _frame->check_film_state_version (film->state_version ());
 681                 }
 682
 683                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&App::update_checker_state_changed, this));
 684                 if (Config::instance()->check_for_updates ()) {
 685                         UpdateChecker::instance()->run ();
 686                 }
 687
 688                 return true;
 689         }
 690         catch (exception& e)
 691         {
 692                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 693                 return true;
 694         }
 695
 696         void OnInitCmdLine (wxCmdLineParser& parser)
 697         {
 698                 parser.SetDesc (command_line_description);
 699                 parser.SetSwitchChars (wxT ("-"));
 700         }
 701
 702         bool OnCmdLineParsed (wxCmdLineParser& parser)
 703         {
 704                 if (parser.GetParamCount() > 0) {
 705                         if (parser.Found (wxT ("new"))) {
 706                                 film_to_create = wx_to_std (parser.GetParam (0));
 707                         } else {
 708                                 film_to_load = wx_to_std (parser.GetParam (0));
 709                         }
 710                 }
 711
 712                 wxString content;
 713                 if (parser.Found (wxT ("content"), &content)) {
 714                         content_to_add = wx_to_std (content);
 715                 }
 716
 717                 wxString log;
 718                 if (parser.Found (wxT ("log"), &log)) {
 719                         log_level = wx_to_std (log);
 720                 }
 721
 722                 return true;
 723         }
 724
 725         void idle ()
 726         {
 727                 ui_signaller->ui_idle ();
 728         }
 729
 730         void check ()
 731         {
 732                 try {
 733                         ServerFinder::instance()->rethrow ();
 734                 } catch (exception& e) {
 735                         error_dialog (0, std_to_wx (e.what ()));
 736                 }
 737         }
 738
 739         void update_checker_state_changed ()
 740         {
 741                 switch (UpdateChecker::instance()->state ()) {
 742                 case UpdateChecker::YES:
 743                 {
 744                         string test;
 745                         if (Config::instance()->check_for_test_updates ()) {
 746                                 test = UpdateChecker::instance()->test ();
 747                         }
 748                         UpdateDialog* dialog = new UpdateDialog (_frame, UpdateChecker::instance()->stable (), test);
 749                         dialog->ShowModal ();
 750                         dialog->Destroy ();
 751                         break;
 752                 }
 753                 case UpdateChecker::NO:
 754                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 755                                 error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
 756                         }
 757                         break;
 758                 case UpdateChecker::FAILED:
 759                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 760                                 error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
 761                         }
 762                 default:
 763                         break;
 764                 }
 765         }
 766
 767         Frame* _frame;
 768         shared_ptr<wxTimer> _timer;
 769 };
 770
 771 IMPLEMENT_APP (App)