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