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