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 "wx/film_viewer.h"
  34 #include "wx/film_editor.h"
  35 #include "wx/job_manager_view.h"
  36 #include "wx/config_dialog.h"
  37 #include "wx/job_wrapper.h"
  38 #include "wx/wx_util.h"
  39 #include "wx/new_film_dialog.h"
  40 #include "wx/properties_dialog.h"
  41 #include "wx/wx_ui_signaller.h"
  42 #include "wx/about_dialog.h"
  43 #include "wx/kdm_dialog.h"
  44 #include "wx/servers_list_dialog.h"
  45 #include "wx/hints_dialog.h"
  46 #include "wx/update_dialog.h"
  47 #include "lib/film.h"
  48 #include "lib/config.h"
  49 #include "lib/util.h"
  50 #include "lib/version.h"
  51 #include "lib/ui_signaller.h"
  52 #include "lib/log.h"
  53 #include "lib/job_manager.h"
  54 #include "lib/transcode_job.h"
  55 #include "lib/exceptions.h"
  56 #include "lib/cinema.h"
  57 #include "lib/kdm.h"
  58 #include "lib/send_kdm_email_job.h"
  59 #include "lib/server_finder.h"
  60 #include "lib/update.h"
  61 #include "lib/content_factory.h"
  62
  63 using std::cout;
  64 using std::string;
  65 using std::wstring;
  66 using std::stringstream;
  67 using std::map;
  68 using std::make_pair;
  69 using std::list;
  70 using std::exception;
  71 using boost::shared_ptr;
  72 using boost::dynamic_pointer_cast;
  73
  74 static FilmEditor* film_editor = 0;
  75 static FilmViewer* film_viewer = 0;
  76 static shared_ptr<Film> film;
  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 static 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 static void
 139 check_film_state_version (int v)
 140 {
 141         if (v == 4) {
 142                 error_dialog (
 143                         0,
 144                         _("This film was created with an old version of DVD-o-matic and may not load correctly "
 145                           "in this version.  Please check the film's settings carefully.")
 146                         );
 147         }
 148 }
 149
 150 static void
 151 load_film (boost::filesystem::path file)
 152 {
 153         film.reset (new Film (file));
 154         list<string> const notes = film->read_metadata ();
 155         check_film_state_version (film->state_version ());
 156         for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 157                 error_dialog (0, std_to_wx (*i));
 158         }
 159 }
 160
 161 #define ALWAYS                  0x0
 162 #define NEEDS_FILM              0x1
 163 #define NOT_DURING_DCP_CREATION 0x2
 164 #define NEEDS_DCP               0x4
 165
 166 map<wxMenuItem*, int> menu_items;
 167
 168 static void
 169 add_item (wxMenu* menu, wxString text, int id, int sens)
 170 {
 171         wxMenuItem* item = menu->Append (id, text);
 172         menu_items.insert (make_pair (item, sens));
 173 }
 174
 175 static void
 176 set_menu_sensitivity ()
 177 {
 178         list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 179         list<shared_ptr<Job> >::iterator i = jobs.begin();
 180         while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
 181                 ++i;
 182         }
 183         bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 184         bool const have_dcp = film && !film->dcps().empty ();
 185
 186         for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 187
 188                 bool enabled = true;
 189
 190                 if ((j->second & NEEDS_FILM) && film == 0) {
 191                         enabled = false;
 192                 }
 193
 194                 if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 195                         enabled = false;
 196                 }
 197
 198                 if ((j->second & NEEDS_DCP) && !have_dcp) {
 199                         enabled = false;
 200                 }
 201
 202                 j->first->Enable (enabled);
 203         }
 204 }
 205
 206 enum {
 207         ID_file_new = 1,
 208         ID_file_open,
 209         ID_file_save,
 210         ID_file_properties,
 211         ID_jobs_make_dcp,
 212         ID_jobs_make_kdms,
 213         ID_jobs_send_dcp_to_tms,
 214         ID_jobs_show_dcp,
 215         ID_tools_hints,
 216         ID_tools_encoding_servers,
 217         ID_tools_check_for_updates
 218 };
 219
 220 static void
 221 setup_menu (wxMenuBar* m)
 222 {
 223         wxMenu* file = new wxMenu;
 224         add_item (file, _("New..."), ID_file_new, ALWAYS);
 225         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 226         file->AppendSeparator ();
 227         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 228         file->AppendSeparator ();
 229         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 230 #ifndef __WXOSX__
 231         file->AppendSeparator ();
 232 #endif
 233
 234 #ifdef __WXOSX__
 235         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
 236 #else
 237         add_item (file, _("&Quit"), wxID_EXIT, ALWAYS);
 238 #endif
 239
 240
 241 #ifdef __WXOSX__
 242         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 243 #else
 244         wxMenu* edit = new wxMenu;
 245         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 246 #endif
 247
 248         jobs_menu = new wxMenu;
 249         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 250         add_item (jobs_menu, _("Make &KDMs..."), ID_jobs_make_kdms, NEEDS_FILM | NEEDS_DCP);
 251         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
 252         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
 253
 254         wxMenu* tools = new wxMenu;
 255         add_item (tools, _("Hints..."), ID_tools_hints, 0);
 256         add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
 257         add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
 258
 259         wxMenu* help = new wxMenu;
 260 #ifdef __WXOSX__
 261         add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 262 #else
 263         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 264 #endif
 265
 266         m->Append (file, _("&File"));
 267 #ifndef __WXOSX__
 268         m->Append (edit, _("&Edit"));
 269 #endif
 270         m->Append (jobs_menu, _("&Jobs"));
 271         m->Append (tools, _("&Tools"));
 272         m->Append (help, _("&Help"));
 273 }
 274
 275 class Frame : public wxFrame
 276 {
 277 public:
 278         Frame (wxString const & title)
 279                 : wxFrame (NULL, -1, title)
 280                 , _hints_dialog (0)
 281                 , _servers_list_dialog (0)
 282                 , _config_dialog (0)
 283         {
 284 #if defined(DCPOMATIC_WINDOWS) && defined(DCPOMATIC_WINDOWS_CONSOLE)
 285                 AllocConsole();
 286
 287                 HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 288                 int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 289                 FILE* hf_out = _fdopen(hCrt, "w");
 290                 setvbuf(hf_out, NULL, _IONBF, 1);
 291                 *stdout = *hf_out;
 292
 293                 HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 294                 hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 295                 FILE* hf_in = _fdopen(hCrt, "r");
 296                 setvbuf(hf_in, NULL, _IONBF, 128);
 297                 *stdin = *hf_in;
 298 #endif
 299
 300                 wxMenuBar* bar = new wxMenuBar;
 301                 setup_menu (bar);
 302                 SetMenuBar (bar);
 303
 304                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),                ID_file_new);
 305                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),               ID_file_open);
 306                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),               ID_file_save);
 307                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),         ID_file_properties);
 308                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),               wxID_EXIT);
 309                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),        wxID_PREFERENCES);
 310                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 311                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 312                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 313                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 314                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_hints, this),             ID_tools_hints);
 315                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 316                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_check_for_updates, this), ID_tools_check_for_updates);
 317                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),              wxID_ABOUT);
 318
 319                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
 320
 321                 /* Use a panel as the only child of the Frame so that we avoid
 322                    the dark-grey background on Windows.
 323                 */
 324                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 325
 326                 film_editor = new FilmEditor (film, overall_panel);
 327                 film_viewer = new FilmViewer (film, overall_panel);
 328                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, static_cast<JobManagerView::Buttons> (0));
 329
 330                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 331                 right_sizer->Add (film_viewer, 2, wxEXPAND | wxALL, 6);
 332                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 333
 334                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 335                 main_sizer->Add (film_editor, 1, wxEXPAND | wxALL, 6);
 336                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 337
 338                 set_menu_sensitivity ();
 339
 340                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 341                 if (film) {
 342                         file_changed (film->directory ());
 343                 } else {
 344                         file_changed ("");
 345                 }
 346
 347                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (set_menu_sensitivity));
 348
 349                 set_film ();
 350                 overall_panel->SetSizer (main_sizer);
 351         }
 352
 353 private:
 354
 355         void set_film ()
 356         {
 357                 film_viewer->set_film (film);
 358                 film_editor->set_film (film);
 359                 set_menu_sensitivity ();
 360         }
 361
 362         void file_changed (boost::filesystem::path f)
 363         {
 364                 stringstream s;
 365                 s << wx_to_std (_("DCP-o-matic"));
 366                 if (!f.empty ()) {
 367                         s << " - " << f.string ();
 368                 }
 369
 370                 SetTitle (std_to_wx (s.str()));
 371         }
 372
 373         void file_new ()
 374         {
 375                 NewFilmDialog* d = new NewFilmDialog (this);
 376                 int const r = d->ShowModal ();
 377
 378                 if (r == wxID_OK) {
 379
 380                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 381                                 if (!confirm_dialog (
 382                                             this,
 383                                             std_to_wx (
 384                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 385                                                                                   "Are you sure you want to use it?")),
 386                                                                      d->get_path().string().c_str())
 387                                                     )
 388                                             )) {
 389                                         return;
 390                                 }
 391                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 392                                 error_dialog (
 393                                         this,
 394                                         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())
 395                                         );
 396                                 return;
 397                         }
 398
 399                         maybe_save_then_delete_film ();
 400                         film.reset (new Film (d->get_path ()));
 401                         film->write_metadata ();
 402                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 403                         set_film ();
 404                 }
 405
 406                 d->Destroy ();
 407         }
 408
 409         void file_open ()
 410         {
 411                 wxDirDialog* c = new wxDirDialog (
 412                         this,
 413                         _("Select film to open"),
 414                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 415                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 416                         );
 417
 418                 int r;
 419                 while (1) {
 420                         r = c->ShowModal ();
 421                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 422                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 423                         } else {
 424                                 break;
 425                         }
 426                 }
 427
 428                 if (r == wxID_OK) {
 429                         maybe_save_then_delete_film ();
 430                         try {
 431                                 load_film (wx_to_std (c->GetPath ()));
 432                                 set_film ();
 433                         } catch (std::exception& e) {
 434                                 wxString p = c->GetPath ();
 435                                 wxCharBuffer b = p.ToUTF8 ();
 436                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 437                         }
 438                 }
 439
 440                 c->Destroy ();
 441         }
 442
 443         void file_save ()
 444         {
 445                 film->write_metadata ();
 446         }
 447
 448         void file_properties ()
 449         {
 450                 PropertiesDialog* d = new PropertiesDialog (this, film);
 451                 d->ShowModal ();
 452                 d->Destroy ();
 453         }
 454
 455         void file_exit ()
 456         {
 457                 /* false here allows the close handler to veto the close request */
 458                 Close (false);
 459         }
 460
 461         void edit_preferences ()
 462         {
 463                 if (!_config_dialog) {
 464                         _config_dialog = create_config_dialog ();
 465                 }
 466                 _config_dialog->Show (this);
 467         }
 468
 469         void jobs_make_dcp ()
 470         {
 471                 double required;
 472                 double available;
 473
 474                 if (!film->should_be_enough_disk_space (required, available)) {
 475                         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))) {
 476                                 return;
 477                         }
 478                 }
 479
 480                 JobWrapper::make_dcp (this, film);
 481         }
 482
 483         void jobs_make_kdms ()
 484         {
 485                 if (!film) {
 486                         return;
 487                 }
 488
 489                 KDMDialog* d = new KDMDialog (this, film);
 490                 if (d->ShowModal () != wxID_OK) {
 491                         d->Destroy ();
 492                         return;
 493                 }
 494
 495                 try {
 496                         if (d->write_to ()) {
 497                                 write_kdm_files (film, d->screens (), d->dcp (), d->from (), d->until (), d->directory ());
 498                         } else {
 499                                 JobManager::instance()->add (
 500                                         shared_ptr<Job> (new SendKDMEmailJob (film, d->screens (), d->dcp (), d->from (), d->until ()))
 501                                         );
 502                         }
 503                 } catch (exception& e) {
 504                         error_dialog (this, e.what ());
 505                 } catch (...) {
 506                         error_dialog (this, _("An unknown exeception occurred."));
 507                 }
 508
 509                 d->Destroy ();
 510         }
 511
 512         void jobs_send_dcp_to_tms ()
 513         {
 514                 film->send_dcp_to_tms ();
 515         }
 516
 517         void jobs_show_dcp ()
 518         {
 519 #ifdef __WXMSW__
 520                 string d = film->directory().string ();
 521                 wstring w;
 522                 w.assign (d.begin(), d.end());
 523                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 524 #else
 525                 int r = system ("which nautilus");
 526                 if (WEXITSTATUS (r) == 0) {
 527                         r = system (string ("nautilus " + film->directory().string()).c_str ());
 528                         if (WEXITSTATUS (r)) {
 529                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 530                         }
 531                 } else {
 532                         int r = system ("which konqueror");
 533                         if (WEXITSTATUS (r) == 0) {
 534                                 r = system (string ("konqueror " + film->directory().string()).c_str ());
 535                                 if (WEXITSTATUS (r)) {
 536                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 537                                 }
 538                         }
 539                 }
 540 #endif
 541         }
 542
 543         void tools_hints ()
 544         {
 545                 if (!_hints_dialog) {
 546                         _hints_dialog = new HintsDialog (this, film);
 547                 }
 548
 549                 _hints_dialog->Show ();
 550         }
 551
 552         void tools_encoding_servers ()
 553         {
 554                 if (!_servers_list_dialog) {
 555                         _servers_list_dialog = new ServersListDialog (this);
 556                 }
 557
 558                 _servers_list_dialog->Show ();
 559         }
 560
 561         void tools_check_for_updates ()
 562         {
 563                 UpdateChecker::instance()->run ();
 564         }
 565
 566         void help_about ()
 567         {
 568                 AboutDialog* d = new AboutDialog (this);
 569                 d->ShowModal ();
 570                 d->Destroy ();
 571         }
 572
 573         bool should_close ()
 574         {
 575                 if (!JobManager::instance()->work_to_do ()) {
 576                         return true;
 577                 }
 578
 579                 wxMessageDialog* d = new wxMessageDialog (
 580                         0,
 581                         _("There are unfinished jobs; are you sure you want to quit?"),
 582                         _("Unfinished jobs"),
 583                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 584                         );
 585
 586                 bool const r = d->ShowModal() == wxID_YES;
 587                 d->Destroy ();
 588                 return r;
 589         }
 590
 591         void close (wxCloseEvent& ev)
 592         {
 593                 if (!should_close ()) {
 594                         ev.Veto ();
 595                         return;
 596                 }
 597
 598                 maybe_save_then_delete_film ();
 599
 600                 ev.Skip ();
 601         }
 602
 603         HintsDialog* _hints_dialog;
 604         ServersListDialog* _servers_list_dialog;
 605         wxPreferencesEditor* _config_dialog;
 606 };
 607
 608 static const wxCmdLineEntryDesc command_line_description[] = {
 609         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 610         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 611         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 612         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 613 };
 614
 615 class App : public wxApp
 616 {
 617         bool OnInit ()
 618         try
 619         {
 620                 SetAppName (_("DCP-o-matic"));
 621
 622                 if (!wxApp::OnInit()) {
 623                         return false;
 624                 }
 625
 626 #ifdef DCPOMATIC_LINUX
 627                 unsetenv ("UBUNTU_MENUPROXY");
 628 #endif
 629
 630 #ifdef __WXOSX__
 631                 ProcessSerialNumber serial;
 632                 GetCurrentProcess (&serial);
 633                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 634 #endif
 635
 636                 wxInitAllImageHandlers ();
 637
 638                 /* Enable i18n; this will create a Config object
 639                    to look for a force-configured language.  This Config
 640                    object will be wrong, however, because dcpomatic_setup
 641                    hasn't yet been called and there aren't any scalers, filters etc.
 642                    set up yet.
 643                 */
 644                 dcpomatic_setup_i18n ();
 645
 646                 /* Set things up, including scalers / filters etc.
 647                    which will now be internationalised correctly.
 648                 */
 649                 dcpomatic_setup ();
 650
 651                 /* Force the configuration to be re-loaded correctly next
 652                    time it is needed.
 653                 */
 654                 Config::drop ();
 655
 656                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 657                         try {
 658                                 load_film (film_to_load);
 659                         } catch (exception& e) {
 660                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 661                         }
 662                 }
 663
 664                 if (!film_to_create.empty ()) {
 665                         film.reset (new Film (film_to_create));
 666                         film->write_metadata ();
 667                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
 668                 }
 669
 670                 if (!content_to_add.empty ()) {
 671                         film->examine_and_add_content (content_factory (film, content_to_add));
 672                 }
 673
 674                 _frame = new Frame (_("DCP-o-matic"));
 675                 SetTopWindow (_frame);
 676                 _frame->Maximize ();
 677                 _frame->Show ();
 678
 679                 ui_signaller = new wxUISignaller (this);
 680                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 681
 682                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
 683                 _timer.reset (new wxTimer (this));
 684                 _timer->Start (1000);
 685
 686                 if (film) {
 687                         check_film_state_version (film->state_version ());
 688                 }
 689
 690                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&App::update_checker_state_changed, this));
 691                 if (Config::instance()->check_for_updates ()) {
 692                         UpdateChecker::instance()->run ();
 693                 }
 694
 695                 return true;
 696         }
 697         catch (exception& e)
 698         {
 699                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 700                 return true;
 701         }
 702
 703         void OnInitCmdLine (wxCmdLineParser& parser)
 704         {
 705                 parser.SetDesc (command_line_description);
 706                 parser.SetSwitchChars (wxT ("-"));
 707         }
 708
 709         bool OnCmdLineParsed (wxCmdLineParser& parser)
 710         {
 711                 if (parser.GetParamCount() > 0) {
 712                         if (parser.Found (wxT ("new"))) {
 713                                 film_to_create = wx_to_std (parser.GetParam (0));
 714                         } else {
 715                                 film_to_load = wx_to_std (parser.GetParam (0));
 716                         }
 717                 }
 718
 719                 wxString content;
 720                 if (parser.Found (wxT ("content"), &content)) {
 721                         content_to_add = wx_to_std (content);
 722                 }
 723
 724                 return true;
 725         }
 726
 727         bool OnExceptionInMainLoop ()
 728         {
 729                 error_dialog (0, _("An unknown exception occurred.  Please report this problem to the DCP-o-matic author (carl@dcpomatic.com)."));
 730                 return false;
 731         }
 732
 733         void OnUnhandledException ()
 734         {
 735                 error_dialog (0, _("An unknown exception occurred.  Please report this problem to the DCP-o-matic author (carl@dcpomatic.com)."));
 736         }
 737
 738         void idle ()
 739         {
 740                 ui_signaller->ui_idle ();
 741         }
 742
 743         void check ()
 744         {
 745                 try {
 746                         ServerFinder::instance()->rethrow ();
 747                 } catch (exception& e) {
 748                         error_dialog (0, std_to_wx (e.what ()));
 749                 }
 750         }
 751
 752         void update_checker_state_changed ()
 753         {
 754                 switch (UpdateChecker::instance()->state ()) {
 755                 case UpdateChecker::YES:
 756                 {
 757                         string test;
 758                         if (Config::instance()->check_for_test_updates ()) {
 759                                 test = UpdateChecker::instance()->test ();
 760                         }
 761                         UpdateDialog* dialog = new UpdateDialog (_frame, UpdateChecker::instance()->stable (), test);
 762                         dialog->ShowModal ();
 763                         dialog->Destroy ();
 764                         break;
 765                 }
 766                 case UpdateChecker::NO:
 767                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 768                                 error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
 769                         }
 770                         break;
 771                 case UpdateChecker::FAILED:
 772                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 773                                 error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
 774                         }
 775                 default:
 776                         break;
 777                 }
 778         }
 779
 780         Frame* _frame;
 781         shared_ptr<wxTimer> _timer;
 782 };
 783
 784 IMPLEMENT_APP (App)