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