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 "lib/film.h"
  21 #include "lib/config.h"
  22 #include "lib/util.h"
  23 #include "lib/version.h"
  24 #include "lib/ui_signaller.h"
  25 #include "lib/log.h"
  26 #include "lib/job_manager.h"
  27 #include "lib/transcode_job.h"
  28 #include "lib/exceptions.h"
  29 #include "lib/cinema.h"
  30 #include "lib/kdm.h"
  31 #include "lib/send_kdm_email_job.h"
  32 #include "lib/server_finder.h"
  33 #include "lib/update.h"
  34 #include "lib/content_factory.h"
  35 #include "wx/film_viewer.h"
  36 #include "wx/film_editor.h"
  37 #include "wx/job_manager_view.h"
  38 #include "wx/config_dialog.h"
  39 #include "wx/wx_util.h"
  40 #include "wx/new_film_dialog.h"
  41 #include "wx/properties_dialog.h"
  42 #include "wx/wx_ui_signaller.h"
  43 #include "wx/about_dialog.h"
  44 #include "wx/kdm_dialog.h"
  45 #include "wx/servers_list_dialog.h"
  46 #include "wx/hints_dialog.h"
  47 #include "wx/update_dialog.h"
  48 #include "wx/content_panel.h"
  49 #include "wx/report_problem_dialog.h"
  50 #include <dcp/exceptions.h>
  51 #include <wx/generic/aboutdlgg.h>
  52 #include <wx/stdpaths.h>
  53 #include <wx/cmdline.h>
  54 #include <wx/preferences.h>
  55 #ifdef __WXMSW__
  56 #include <shellapi.h>
  57 #endif
  58 #ifdef __WXOSX__
  59 #include <ApplicationServices/ApplicationServices.h>
  60 #endif
  61 #include <boost/filesystem.hpp>
  62 #include <iostream>
  63 #include <fstream>
  64
  65 #ifdef check
  66 #undef check
  67 #endif
  68
  69 using std::cout;
  70 using std::string;
  71 using std::vector;
  72 using std::wstring;
  73 using std::map;
  74 using std::make_pair;
  75 using std::list;
  76 using std::exception;
  77 using boost::shared_ptr;
  78 using boost::dynamic_pointer_cast;
  79
  80 class FilmChangedDialog
  81 {
  82 public:
  83         FilmChangedDialog (string name)
  84         {
  85                 _dialog = new wxMessageDialog (
  86                         0,
  87                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
  88                         /* TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
  89                            project (Film) has been changed since it was last saved.
  90                         */
  91                         _("Film changed"),
  92                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
  93                         );
  94         }
  95
  96         ~FilmChangedDialog ()
  97         {
  98                 _dialog->Destroy ();
  99         }
 100
 101         int run ()
 102         {
 103                 return _dialog->ShowModal ();
 104         }
 105
 106 private:
 107         /* Not defined */
 108         FilmChangedDialog (FilmChangedDialog const &);
 109
 110         wxMessageDialog* _dialog;
 111 };
 112
 113 #define ALWAYS                       0x0
 114 #define NEEDS_FILM                   0x1
 115 #define NOT_DURING_DCP_CREATION      0x2
 116 #define NEEDS_CPL                    0x4
 117 #define NEEDS_SELECTED_VIDEO_CONTENT 0x8
 118
 119 map<wxMenuItem*, int> menu_items;
 120
 121 enum {
 122         ID_file_new = 1,
 123         ID_file_open,
 124         ID_file_save,
 125         ID_file_properties,
 126         ID_file_history,
 127         /* Allow spare IDs after _history for the recent files list */
 128         ID_content_scale_to_fit_width = 100,
 129         ID_content_scale_to_fit_height,
 130         ID_jobs_make_dcp,
 131         ID_jobs_make_kdms,
 132         ID_jobs_send_dcp_to_tms,
 133         ID_jobs_show_dcp,
 134         ID_tools_hints,
 135         ID_tools_encoding_servers,
 136         ID_tools_check_for_updates,
 137         ID_help_report_a_problem,
 138         /* IDs for shortcuts (with no associated menu item) */
 139         ID_add_file
 140 };
 141
 142 class Frame : public wxFrame
 143 {
 144 public:
 145         Frame (wxString const & title)
 146                 : wxFrame (NULL, -1, title)
 147                 , _hints_dialog (0)
 148                 , _servers_list_dialog (0)
 149                 , _config_dialog (0)
 150                 , _file_menu (0)
 151                 , _history_items (0)
 152                 , _history_position (0)
 153                 , _history_separator (0)
 154         {
 155 #if defined(DCPOMATIC_WINDOWS)
 156                 if (Config::instance()->win32_console ()) {
 157                         AllocConsole();
 158
 159                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 160                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 161                         FILE* hf_out = _fdopen(hCrt, "w");
 162                         setvbuf(hf_out, NULL, _IONBF, 1);
 163                         *stdout = *hf_out;
 164
 165                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 166                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 167                         FILE* hf_in = _fdopen(hCrt, "r");
 168                         setvbuf(hf_in, NULL, _IONBF, 128);
 169                         *stdin = *hf_in;
 170
 171                         cout << "DCP-o-matic is starting." << "\n";
 172                 }
 173 #endif
 174
 175                 wxMenuBar* bar = new wxMenuBar;
 176                 setup_menu (bar);
 177                 SetMenuBar (bar);
 178
 179                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&Frame::config_changed, this));
 180                 config_changed ();
 181
 182                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),                ID_file_new);
 183                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),               ID_file_open);
 184                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),               ID_file_save);
 185                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),         ID_file_properties);
 186                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 187                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),               wxID_EXIT);
 188                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),        wxID_PREFERENCES);
 189                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 190                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 191                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 192                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 193                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 194                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 195                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_hints, this),             ID_tools_hints);
 196                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 197                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_check_for_updates, this), ID_tools_check_for_updates);
 198                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),              wxID_ABOUT);
 199                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_report_a_problem, this),   ID_help_report_a_problem);
 200
 201                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
 202
 203                 /* Use a panel as the only child of the Frame so that we avoid
 204                    the dark-grey background on Windows.
 205                 */
 206                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 207
 208                 _film_editor = new FilmEditor (overall_panel);
 209                 _film_viewer = new FilmViewer (overall_panel);
 210                 JobManagerView* job_manager_view = new JobManagerView (overall_panel);
 211
 212                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 213                 right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
 214                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 215
 216                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 217                 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
 218                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 219
 220                 set_menu_sensitivity ();
 221
 222                 _film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 223                 file_changed ("");
 224
 225                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&Frame::set_menu_sensitivity, this));
 226
 227                 overall_panel->SetSizer (main_sizer);
 228
 229                 wxAcceleratorEntry accel[1];
 230                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 231                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 232                 wxAcceleratorTable accel_table (1, accel);
 233                 SetAcceleratorTable (accel_table);
 234         }
 235
 236         void new_film (boost::filesystem::path path)
 237         {
 238                 shared_ptr<Film> film (new Film (path));
 239                 film->write_metadata ();
 240                 film->set_name (path.filename().generic_string());
 241                 set_film (film);
 242         }
 243
 244         void load_film (boost::filesystem::path file)
 245         try
 246         {
 247                 maybe_save_then_delete_film ();
 248
 249                 shared_ptr<Film> film (new Film (file));
 250                 list<string> const notes = film->read_metadata ();
 251
 252                 if (film->state_version() == 4) {
 253                         error_dialog (
 254                                 0,
 255                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 256                                   "in this version.  Please check the film's settings carefully.")
 257                                 );
 258                 }
 259
 260                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 261                         error_dialog (0, std_to_wx (*i));
 262                 }
 263
 264                 set_film (film);
 265         }
 266         catch (std::exception& e) {
 267                 wxString p = std_to_wx (file.string ());
 268                 wxCharBuffer b = p.ToUTF8 ();
 269                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 270         }
 271
 272         void set_film (shared_ptr<Film> film)
 273         {
 274                 _film = film;
 275                 _film_viewer->set_film (_film);
 276                 _film_editor->set_film (_film);
 277                 set_menu_sensitivity ();
 278                 Config::instance()->add_to_history (_film->directory ());
 279         }
 280
 281         shared_ptr<Film> film () const {
 282                 return _film;
 283         }
 284
 285 private:
 286
 287         void file_changed (boost::filesystem::path f)
 288         {
 289                 string s = wx_to_std (_("DCP-o-matic"));
 290                 if (!f.empty ()) {
 291                         s += " - " + f.string ();
 292                 }
 293
 294                 SetTitle (std_to_wx (s));
 295         }
 296
 297         void file_new ()
 298         {
 299                 NewFilmDialog* d = new NewFilmDialog (this);
 300                 int const r = d->ShowModal ();
 301
 302                 if (r == wxID_OK) {
 303
 304                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 305                                 if (!confirm_dialog (
 306                                             this,
 307                                             std_to_wx (
 308                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 309                                                                                   "Are you sure you want to use it?")),
 310                                                                      d->get_path().string().c_str())
 311                                                     )
 312                                             )) {
 313                                         return;
 314                                 }
 315                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 316                                 error_dialog (
 317                                         this,
 318                                         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())
 319                                         );
 320                                 return;
 321                         }
 322
 323                         maybe_save_then_delete_film ();
 324                         new_film (d->get_path ());
 325                 }
 326
 327                 d->Destroy ();
 328         }
 329
 330         void file_open ()
 331         {
 332                 wxDirDialog* c = new wxDirDialog (
 333                         this,
 334                         _("Select film to open"),
 335                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 336                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 337                         );
 338
 339                 int r;
 340                 while (true) {
 341                         r = c->ShowModal ();
 342                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 343                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 344                         } else {
 345                                 break;
 346                         }
 347                 }
 348
 349                 if (r == wxID_OK) {
 350                         load_film (wx_to_std (c->GetPath ()));
 351                 }
 352
 353                 c->Destroy ();
 354         }
 355
 356         void file_save ()
 357         {
 358                 _film->write_metadata ();
 359         }
 360
 361         void file_properties ()
 362         {
 363                 PropertiesDialog* d = new PropertiesDialog (this, _film);
 364                 d->ShowModal ();
 365                 d->Destroy ();
 366         }
 367
 368         void file_history (wxCommandEvent& event)
 369         {
 370                 vector<boost::filesystem::path> history = Config::instance()->history ();
 371                 int n = event.GetId() - ID_file_history;
 372                 if (n >= 0 && n < static_cast<int> (history.size ())) {
 373                         load_film (history[n]);
 374                 }
 375         }
 376
 377         void file_exit ()
 378         {
 379                 /* false here allows the close handler to veto the close request */
 380                 Close (false);
 381         }
 382
 383         void edit_preferences ()
 384         {
 385                 if (!_config_dialog) {
 386                         _config_dialog = create_config_dialog ();
 387                 }
 388                 _config_dialog->Show (this);
 389         }
 390
 391         void jobs_make_dcp ()
 392         {
 393                 double required;
 394                 double available;
 395
 396                 if (!_film->should_be_enough_disk_space (required, available)) {
 397                         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))) {
 398                                 return;
 399                         }
 400                 }
 401
 402                 try {
 403                         _film->make_dcp ();
 404                 } catch (BadSettingError& e) {
 405                         error_dialog (this, wxString::Format (_("Bad setting for %s (%s)"), std_to_wx(e.setting()).data(), std_to_wx(e.what()).data()));
 406                 } catch (std::exception& e) {
 407                         error_dialog (this, wxString::Format (_("Could not make DCP: %s"), std_to_wx(e.what()).data()));
 408                 }
 409         }
 410
 411         void jobs_make_kdms ()
 412         {
 413                 if (!_film) {
 414                         return;
 415                 }
 416
 417                 KDMDialog* d = new KDMDialog (this, _film);
 418                 if (d->ShowModal () != wxID_OK) {
 419                         d->Destroy ();
 420                         return;
 421                 }
 422
 423                 try {
 424                         if (d->write_to ()) {
 425                                 write_kdm_files (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation (), d->directory ());
 426                         } else {
 427                                 JobManager::instance()->add (
 428                                         shared_ptr<Job> (new SendKDMEmailJob (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation ()))
 429                                         );
 430                         }
 431                 } catch (dcp::NotEncryptedError& e) {
 432                         error_dialog (this, _("CPL's content is not encrypted."));
 433                 } catch (exception& e) {
 434                         error_dialog (this, e.what ());
 435                 } catch (...) {
 436                         error_dialog (this, _("An unknown exception occurred."));
 437                 }
 438
 439                 d->Destroy ();
 440         }
 441
 442         void content_scale_to_fit_width ()
 443         {
 444                 VideoContentList vc = _film_editor->content_panel()->selected_video ();
 445                 for (VideoContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 446                         (*i)->scale_and_crop_to_fit_width ();
 447                 }
 448         }
 449
 450         void content_scale_to_fit_height ()
 451         {
 452                 VideoContentList vc = _film_editor->content_panel()->selected_video ();
 453                 for (VideoContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 454                         (*i)->scale_and_crop_to_fit_height ();
 455                 }
 456         }
 457
 458         void jobs_send_dcp_to_tms ()
 459         {
 460                 _film->send_dcp_to_tms ();
 461         }
 462
 463         void jobs_show_dcp ()
 464         {
 465 #ifdef __WXMSW__
 466                 string d = _film->directory().string ();
 467                 wstring w;
 468                 w.assign (d.begin(), d.end());
 469                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 470 #else
 471                 int r = system ("which nautilus");
 472                 if (WEXITSTATUS (r) == 0) {
 473                         r = system (string ("nautilus " + _film->directory().string()).c_str ());
 474                         if (WEXITSTATUS (r)) {
 475                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 476                         }
 477                 } else {
 478                         int r = system ("which konqueror");
 479                         if (WEXITSTATUS (r) == 0) {
 480                                 r = system (string ("konqueror " + _film->directory().string()).c_str ());
 481                                 if (WEXITSTATUS (r)) {
 482                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 483                                 }
 484                         }
 485                 }
 486 #endif
 487         }
 488
 489         void tools_hints ()
 490         {
 491                 if (!_hints_dialog) {
 492                         _hints_dialog = new HintsDialog (this, _film);
 493                 }
 494
 495                 _hints_dialog->Show ();
 496         }
 497
 498         void tools_encoding_servers ()
 499         {
 500                 if (!_servers_list_dialog) {
 501                         _servers_list_dialog = new ServersListDialog (this);
 502                 }
 503
 504                 _servers_list_dialog->Show ();
 505         }
 506
 507         void tools_check_for_updates ()
 508         {
 509                 UpdateChecker::instance()->run ();
 510         }
 511
 512         void help_about ()
 513         {
 514                 AboutDialog* d = new AboutDialog (this);
 515                 d->ShowModal ();
 516                 d->Destroy ();
 517         }
 518
 519         void help_report_a_problem ()
 520         {
 521                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
 522                 if (d->ShowModal () == wxID_OK) {
 523                         d->report ();
 524                 }
 525                 d->Destroy ();
 526         }
 527
 528         bool should_close ()
 529         {
 530                 if (!JobManager::instance()->work_to_do ()) {
 531                         return true;
 532                 }
 533
 534                 wxMessageDialog* d = new wxMessageDialog (
 535                         0,
 536                         _("There are unfinished jobs; are you sure you want to quit?"),
 537                         _("Unfinished jobs"),
 538                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 539                         );
 540
 541                 bool const r = d->ShowModal() == wxID_YES;
 542                 d->Destroy ();
 543                 return r;
 544         }
 545
 546         void close (wxCloseEvent& ev)
 547         {
 548                 if (!should_close ()) {
 549                         ev.Veto ();
 550                         return;
 551                 }
 552
 553                 /* We don't want to hear about any more configuration changes, since they
 554                    cause the File menu to be altered, which itself will be deleted around
 555                    now (without, as far as I can see, any way for us to find out).
 556                 */
 557                 _config_changed_connection.disconnect ();
 558
 559                 maybe_save_then_delete_film ();
 560                 ev.Skip ();
 561         }
 562
 563         void set_menu_sensitivity ()
 564         {
 565                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 566                 list<shared_ptr<Job> >::iterator i = jobs.begin();
 567                 while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
 568                         ++i;
 569                 }
 570                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 571                 bool const have_cpl = _film && !_film->cpls().empty ();
 572                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
 573
 574                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 575
 576                         bool enabled = true;
 577
 578                         if ((j->second & NEEDS_FILM) && !_film) {
 579                                 enabled = false;
 580                         }
 581
 582                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 583                                 enabled = false;
 584                         }
 585
 586                         if ((j->second & NEEDS_CPL) && !have_cpl) {
 587                                 enabled = false;
 588                         }
 589
 590                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
 591                                 enabled = false;
 592                         }
 593
 594                         j->first->Enable (enabled);
 595                 }
 596         }
 597
 598         void maybe_save_then_delete_film ()
 599         {
 600                 if (!_film) {
 601                         return;
 602                 }
 603
 604                 if (_film->dirty ()) {
 605                         FilmChangedDialog d (_film->name ());
 606                         switch (d.run ()) {
 607                         case wxID_NO:
 608                                 break;
 609                         case wxID_YES:
 610                                 _film->write_metadata ();
 611                                 break;
 612                         }
 613                 }
 614
 615                 _film.reset ();
 616         }
 617
 618         void add_item (wxMenu* menu, wxString text, int id, int sens)
 619         {
 620                 wxMenuItem* item = menu->Append (id, text);
 621                 menu_items.insert (make_pair (item, sens));
 622         }
 623
 624         void setup_menu (wxMenuBar* m)
 625         {
 626                 _file_menu = new wxMenu;
 627                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
 628                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
 629                 _file_menu->AppendSeparator ();
 630                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
 631                 _file_menu->AppendSeparator ();
 632                 add_item (_file_menu, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 633
 634                 _history_position = _file_menu->GetMenuItems().GetCount();
 635
 636 #ifndef __WXOSX__
 637                 _file_menu->AppendSeparator ();
 638 #endif
 639
 640 #ifdef __WXOSX__
 641                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
 642 #else
 643                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
 644 #endif
 645
 646 #ifdef __WXOSX__
 647                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 648 #else
 649                 wxMenu* edit = new wxMenu;
 650                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 651 #endif
 652
 653                 wxMenu* content = new wxMenu;
 654                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 655                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 656
 657                 wxMenu* jobs_menu = new wxMenu;
 658                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 659                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
 660                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 661                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 662
 663                 wxMenu* tools = new wxMenu;
 664                 add_item (tools, _("Hints...\tCtrl-H"), ID_tools_hints, 0);
 665                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
 666                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
 667
 668                 wxMenu* help = new wxMenu;
 669 #ifdef __WXOSX__
 670                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 671 #else
 672                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 673 #endif
 674                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, ALWAYS);
 675
 676                 m->Append (_file_menu, _("&File"));
 677 #ifndef __WXOSX__
 678                 m->Append (edit, _("&Edit"));
 679 #endif
 680                 m->Append (content, _("&Content"));
 681                 m->Append (jobs_menu, _("&Jobs"));
 682                 m->Append (tools, _("&Tools"));
 683                 m->Append (help, _("&Help"));
 684         }
 685
 686         void config_changed ()
 687         {
 688                 for (int i = 0; i < _history_items; ++i) {
 689                         delete _file_menu->Remove (ID_file_history + i);
 690                 }
 691
 692                 if (_history_separator) {
 693                         _file_menu->Remove (_history_separator);
 694                 }
 695                 delete _history_separator;
 696                 _history_separator = 0;
 697
 698                 int pos = _history_position;
 699
 700                 vector<boost::filesystem::path> history = Config::instance()->history ();
 701
 702                 if (!history.empty ()) {
 703                         _history_separator = _file_menu->InsertSeparator (pos++);
 704                 }
 705
 706                 for (size_t i = 0; i < history.size(); ++i) {
 707                         SafeStringStream s;
 708                         if (i < 9) {
 709                                 s << "&" << (i + 1) << " ";
 710                         }
 711                         s << history[i].string();
 712                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s.str ()));
 713                 }
 714
 715                 _history_items = history.size ();
 716         }
 717
 718         FilmEditor* _film_editor;
 719         FilmViewer* _film_viewer;
 720         HintsDialog* _hints_dialog;
 721         ServersListDialog* _servers_list_dialog;
 722         wxPreferencesEditor* _config_dialog;
 723         wxMenu* _file_menu;
 724         shared_ptr<Film> _film;
 725         int _history_items;
 726         int _history_position;
 727         wxMenuItem* _history_separator;
 728         boost::signals2::scoped_connection _config_changed_connection;
 729 };
 730
 731 static const wxCmdLineEntryDesc command_line_description[] = {
 732         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 733         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 734         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 735         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 736 };
 737
 738 /** @class App
 739  *  @brief The magic App class for wxWidgets.
 740  */
 741 class App : public wxApp
 742 {
 743         bool OnInit ()
 744         try
 745         {
 746                 SetAppName (_("DCP-o-matic"));
 747
 748                 if (!wxApp::OnInit()) {
 749                         return false;
 750                 }
 751
 752 #ifdef DCPOMATIC_LINUX
 753                 unsetenv ("UBUNTU_MENUPROXY");
 754 #endif
 755
 756 #ifdef __WXOSX__
 757                 ProcessSerialNumber serial;
 758                 GetCurrentProcess (&serial);
 759                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 760 #endif
 761
 762                 wxInitAllImageHandlers ();
 763
 764                 /* Enable i18n; this will create a Config object
 765                    to look for a force-configured language.  This Config
 766                    object will be wrong, however, because dcpomatic_setup
 767                    hasn't yet been called and there aren't any scalers, filters etc.
 768                    set up yet.
 769                 */
 770                 dcpomatic_setup_i18n ();
 771
 772                 /* Set things up, including scalers / filters etc.
 773                    which will now be internationalised correctly.
 774                 */
 775                 dcpomatic_setup ();
 776
 777                 /* Force the configuration to be re-loaded correctly next
 778                    time it is needed.
 779                 */
 780                 Config::drop ();
 781
 782                 _frame = new Frame (_("DCP-o-matic"));
 783                 SetTopWindow (_frame);
 784                 _frame->Maximize ();
 785                 _frame->Show ();
 786
 787                 if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
 788                         try {
 789                                 _frame->load_film (_film_to_load);
 790                         } catch (exception& e) {
 791                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load, e.what())));
 792                         }
 793                 }
 794
 795                 if (!_film_to_create.empty ()) {
 796                         _frame->new_film (_film_to_create);
 797                         if (!_content_to_add.empty ()) {
 798                                 _frame->film()->examine_and_add_content (content_factory (_frame->film(), _content_to_add), true);
 799                         }
 800                 }
 801
 802                 ui_signaller = new wxUISignaller (this);
 803                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 804
 805                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
 806                 _timer.reset (new wxTimer (this));
 807                 _timer->Start (1000);
 808
 809                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&App::update_checker_state_changed, this));
 810                 if (Config::instance()->check_for_updates ()) {
 811                         UpdateChecker::instance()->run ();
 812                 }
 813
 814                 return true;
 815         }
 816         catch (exception& e)
 817         {
 818                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 819                 return true;
 820         }
 821
 822         void OnInitCmdLine (wxCmdLineParser& parser)
 823         {
 824                 parser.SetDesc (command_line_description);
 825                 parser.SetSwitchChars (wxT ("-"));
 826         }
 827
 828         bool OnCmdLineParsed (wxCmdLineParser& parser)
 829         {
 830                 if (parser.GetParamCount() > 0) {
 831                         if (parser.Found (wxT ("new"))) {
 832                                 _film_to_create = wx_to_std (parser.GetParam (0));
 833                         } else {
 834                                 _film_to_load = wx_to_std (parser.GetParam (0));
 835                         }
 836                 }
 837
 838                 wxString content;
 839                 if (parser.Found (wxT ("content"), &content)) {
 840                         _content_to_add = wx_to_std (content);
 841                 }
 842
 843                 return true;
 844         }
 845
 846         /* An unhandled exception has occurred inside the main event loop */
 847         bool OnExceptionInMainLoop ()
 848         {
 849                 try {
 850                         throw;
 851                 } catch (FileError& e) {
 852                         error_dialog (0, wxString::Format (_("An exception occurred: %s in %s.\n\n" + REPORT_PROBLEM), e.what(), e.file().string().c_str ()));
 853                 } catch (exception& e) {
 854                         error_dialog (0, wxString::Format (_("An exception occurred: %s.\n\n"), e.what ()) + "  " + REPORT_PROBLEM);
 855                 } catch (...) {
 856                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
 857                 }
 858
 859                 /* This will terminate the program */
 860                 return false;
 861         }
 862
 863         void OnUnhandledException ()
 864         {
 865                 error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
 866         }
 867
 868         void idle ()
 869         {
 870                 ui_signaller->ui_idle ();
 871         }
 872
 873         void check ()
 874         {
 875                 try {
 876                         ServerFinder::instance()->rethrow ();
 877                 } catch (exception& e) {
 878                         error_dialog (0, std_to_wx (e.what ()));
 879                 }
 880         }
 881
 882         void update_checker_state_changed ()
 883         {
 884                 switch (UpdateChecker::instance()->state ()) {
 885                 case UpdateChecker::YES:
 886                 {
 887                         string test;
 888                         if (Config::instance()->check_for_test_updates ()) {
 889                                 test = UpdateChecker::instance()->test ();
 890                         }
 891                         UpdateDialog* dialog = new UpdateDialog (_frame, UpdateChecker::instance()->stable (), test);
 892                         dialog->ShowModal ();
 893                         dialog->Destroy ();
 894                         break;
 895                 }
 896                 case UpdateChecker::NO:
 897                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 898                                 error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
 899                         }
 900                         break;
 901                 case UpdateChecker::FAILED:
 902                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 903                                 error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
 904                         }
 905                 default:
 906                         break;
 907                 }
 908         }
 909
 910         Frame* _frame;
 911         shared_ptr<wxTimer> _timer;
 912         string _film_to_load;
 913         string _film_to_create;
 914         string _content_to_add;
 915 };
 916
 917 IMPLEMENT_APP (App)