src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2016 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 /** @file  src/tools/dcpomatic.cc
  22  *  @brief The main DCP-o-matic GUI.
  23  */
  24
  25 #include "wx/film_viewer.h"
  26 #include "wx/film_editor.h"
  27 #include "wx/job_manager_view.h"
  28 #include "wx/config_dialog.h"
  29 #include "wx/wx_util.h"
  30 #include "wx/new_film_dialog.h"
  31 #include "wx/wx_signal_manager.h"
  32 #include "wx/about_dialog.h"
  33 #include "wx/kdm_dialog.h"
  34 #include "wx/self_dkdm_dialog.h"
  35 #include "wx/servers_list_dialog.h"
  36 #include "wx/hints_dialog.h"
  37 #include "wx/update_dialog.h"
  38 #include "wx/content_panel.h"
  39 #include "wx/report_problem_dialog.h"
  40 #include "wx/video_waveform_dialog.h"
  41 #include "wx/save_template_dialog.h"
  42 #include "lib/film.h"
  43 #include "lib/config.h"
  44 #include "lib/util.h"
  45 #include "lib/video_content.h"
  46 #include "lib/content.h"
  47 #include "lib/version.h"
  48 #include "lib/signal_manager.h"
  49 #include "lib/log.h"
  50 #include "lib/job_manager.h"
  51 #include "lib/exceptions.h"
  52 #include "lib/cinema.h"
  53 #include "lib/screen_kdm.h"
  54 #include "lib/send_kdm_email_job.h"
  55 #include "lib/encode_server_finder.h"
  56 #include "lib/update_checker.h"
  57 #include "lib/cross.h"
  58 #include "lib/content_factory.h"
  59 #include "lib/compose.hpp"
  60 #include "lib/cinema_kdms.h"
  61 #include "lib/dcpomatic_socket.h"
  62 #include "lib/hints.h"
  63 #include <dcp/exceptions.h>
  64 #include <dcp/raw_convert.h>
  65 #include <wx/generic/aboutdlgg.h>
  66 #include <wx/stdpaths.h>
  67 #include <wx/cmdline.h>
  68 #include <wx/preferences.h>
  69 #include <wx/splash.h>
  70 #ifdef __WXMSW__
  71 #include <shellapi.h>
  72 #endif
  73 #ifdef __WXOSX__
  74 #include <ApplicationServices/ApplicationServices.h>
  75 #endif
  76 #include <boost/filesystem.hpp>
  77 #include <boost/noncopyable.hpp>
  78 #include <iostream>
  79 #include <fstream>
  80 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
  81 #include <sstream>
  82
  83 #ifdef check
  84 #undef check
  85 #endif
  86
  87 using std::cout;
  88 using std::wcout;
  89 using std::string;
  90 using std::vector;
  91 using std::wstring;
  92 using std::wstringstream;
  93 using std::map;
  94 using std::make_pair;
  95 using std::list;
  96 using std::exception;
  97 using boost::shared_ptr;
  98 using boost::dynamic_pointer_cast;
  99 using boost::optional;
 100 using dcp::raw_convert;
 101
 102 class FilmChangedDialog : public boost::noncopyable
 103 {
 104 public:
 105         FilmChangedDialog (string name)
 106         {
 107                 _dialog = new wxMessageDialog (
 108                         0,
 109                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 110                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 111                         /// project (Film) has been changed since it was last saved.
 112                         _("Film changed"),
 113                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 114                         );
 115
 116                 _dialog->SetYesNoCancelLabels (
 117                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 118                         );
 119         }
 120
 121         ~FilmChangedDialog ()
 122         {
 123                 _dialog->Destroy ();
 124         }
 125
 126         int run ()
 127         {
 128                 return _dialog->ShowModal ();
 129         }
 130
 131 private:
 132         wxMessageDialog* _dialog;
 133 };
 134
 135 #define ALWAYS                       0x0
 136 #define NEEDS_FILM                   0x1
 137 #define NOT_DURING_DCP_CREATION      0x2
 138 #define NEEDS_CPL                    0x4
 139 #define NEEDS_SELECTED_VIDEO_CONTENT 0x8
 140
 141 map<wxMenuItem*, int> menu_items;
 142
 143 enum {
 144         ID_file_new = 1,
 145         ID_file_open,
 146         ID_file_save,
 147         ID_file_save_as_template,
 148         ID_file_history,
 149         /* Allow spare IDs after _history for the recent files list */
 150         ID_content_scale_to_fit_width = 100,
 151         ID_content_scale_to_fit_height,
 152         ID_jobs_make_dcp,
 153         ID_jobs_make_dcp_batch,
 154         ID_jobs_make_kdms,
 155         ID_jobs_make_self_dkdm,
 156         ID_jobs_send_dcp_to_tms,
 157         ID_jobs_show_dcp,
 158         ID_tools_video_waveform,
 159         ID_tools_hints,
 160         ID_tools_encoding_servers,
 161         ID_tools_check_for_updates,
 162         ID_tools_restore_default_preferences,
 163         ID_help_report_a_problem,
 164         /* IDs for shortcuts (with no associated menu item) */
 165         ID_add_file,
 166         ID_remove
 167 };
 168
 169 class DOMFrame : public wxFrame
 170 {
 171 public:
 172         DOMFrame (wxString const & title)
 173                 : wxFrame (NULL, -1, title)
 174                 , _video_waveform_dialog (0)
 175                 , _hints_dialog (0)
 176                 , _servers_list_dialog (0)
 177                 , _config_dialog (0)
 178                 , _kdm_dialog (0)
 179                 , _file_menu (0)
 180                 , _history_items (0)
 181                 , _history_position (0)
 182                 , _history_separator (0)
 183                 , _update_news_requested (false)
 184         {
 185 #if defined(DCPOMATIC_WINDOWS)
 186                 if (Config::instance()->win32_console ()) {
 187                         AllocConsole();
 188
 189                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 190                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 191                         FILE* hf_out = _fdopen(hCrt, "w");
 192                         setvbuf(hf_out, NULL, _IONBF, 1);
 193                         *stdout = *hf_out;
 194
 195                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 196                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 197                         FILE* hf_in = _fdopen(hCrt, "r");
 198                         setvbuf(hf_in, NULL, _IONBF, 128);
 199                         *stdin = *hf_in;
 200
 201                         cout << "DCP-o-matic is starting." << "\n";
 202                 }
 203 #endif
 204
 205                 wxMenuBar* bar = new wxMenuBar;
 206                 setup_menu (bar);
 207                 SetMenuBar (bar);
 208
 209                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this));
 210                 config_changed ();
 211
 212                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 213                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 214                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 215                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 216                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 217                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 218                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 219                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 220                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 221                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 222                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 223                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 224                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 225                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 226                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 227                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_video_waveform, this),    ID_tools_video_waveform);
 228                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 229                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 230                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 231                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 232                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 233                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 234
 235                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 236
 237                 /* Use a panel as the only child of the Frame so that we avoid
 238                    the dark-grey background on Windows.
 239                 */
 240                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 241
 242                 _film_viewer = new FilmViewer (overall_panel);
 243                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 244                 JobManagerView* job_manager_view = new JobManagerView (overall_panel);
 245
 246                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 247                 right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
 248                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 249
 250                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 251                 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
 252                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 253
 254                 set_menu_sensitivity ();
 255
 256                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 257                 file_changed ("");
 258
 259                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 260
 261                 overall_panel->SetSizer (main_sizer);
 262
 263                 wxAcceleratorEntry accel[2];
 264                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 265                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 266                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 267                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 268                 wxAcceleratorTable accel_table (2, accel);
 269                 SetAcceleratorTable (accel_table);
 270
 271                 /* Instantly save any config changes when using the DCP-o-matic GUI */
 272                 Config::instance()->Changed.connect (boost::bind (&Config::write, Config::instance ()));
 273
 274                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 275         }
 276
 277         void remove_clicked (wxCommandEvent& ev)
 278         {
 279                 if (_film_editor->content_panel()->remove_clicked (true)) {
 280                         ev.Skip ();
 281                 }
 282         }
 283
 284         void new_film (boost::filesystem::path path, optional<string> template_name)
 285         {
 286                 shared_ptr<Film> film (new Film (path));
 287                 if (template_name) {
 288                         film->use_template (template_name.get());
 289                 }
 290                 film->write_metadata ();
 291                 film->set_name (path.filename().generic_string());
 292                 set_film (film);
 293         }
 294
 295         void load_film (boost::filesystem::path file)
 296         try
 297         {
 298                 shared_ptr<Film> film (new Film (file));
 299                 list<string> const notes = film->read_metadata ();
 300
 301                 if (film->state_version() == 4) {
 302                         error_dialog (
 303                                 0,
 304                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 305                                   "in this version.  Please check the film's settings carefully.")
 306                                 );
 307                 }
 308
 309                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 310                         error_dialog (0, std_to_wx (*i));
 311                 }
 312
 313                 set_film (film);
 314         }
 315         catch (std::exception& e) {
 316                 wxString p = std_to_wx (file.string ());
 317                 wxCharBuffer b = p.ToUTF8 ();
 318                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 319         }
 320
 321         void set_film (shared_ptr<Film> film)
 322         {
 323                 _film = film;
 324                 _film_viewer->set_film (_film);
 325                 _film_editor->set_film (_film);
 326                 delete _video_waveform_dialog;
 327                 _video_waveform_dialog = 0;
 328                 set_menu_sensitivity ();
 329                 if (_film->directory()) {
 330                         Config::instance()->add_to_history (_film->directory().get());
 331                 }
 332         }
 333
 334         shared_ptr<Film> film () const {
 335                 return _film;
 336         }
 337
 338 private:
 339
 340         void file_changed (boost::filesystem::path f)
 341         {
 342                 string s = wx_to_std (_("DCP-o-matic"));
 343                 if (!f.empty ()) {
 344                         s += " - " + f.string ();
 345                 }
 346
 347                 SetTitle (std_to_wx (s));
 348         }
 349
 350         void file_new ()
 351         {
 352                 NewFilmDialog* d = new NewFilmDialog (this);
 353                 int const r = d->ShowModal ();
 354
 355                 if (r == wxID_OK) {
 356
 357                         if (boost::filesystem::is_directory (d->path()) && !boost::filesystem::is_empty(d->path())) {
 358                                 if (!confirm_dialog (
 359                                             this,
 360                                             std_to_wx (
 361                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 362                                                                                   "Are you sure you want to use it?")),
 363                                                                      d->path().string().c_str())
 364                                                     )
 365                                             )) {
 366                                         return;
 367                                 }
 368                         } else if (boost::filesystem::is_regular_file (d->path())) {
 369                                 error_dialog (
 370                                         this,
 371                                         String::compose (wx_to_std (_("%1 already exists as a file, so you cannot use it for a new film.")), d->path().c_str())
 372                                         );
 373                                 return;
 374                         }
 375
 376                         if (maybe_save_then_delete_film ()) {
 377                                 new_film (d->path(), d->template_name());
 378                         }
 379                 }
 380
 381                 d->Destroy ();
 382         }
 383
 384         void file_open ()
 385         {
 386                 wxDirDialog* c = new wxDirDialog (
 387                         this,
 388                         _("Select film to open"),
 389                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 390                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 391                         );
 392
 393                 int r;
 394                 while (true) {
 395                         r = c->ShowModal ();
 396                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 397                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 398                         } else {
 399                                 break;
 400                         }
 401                 }
 402
 403                 if (r == wxID_OK && maybe_save_then_delete_film()) {
 404                         load_film (wx_to_std (c->GetPath ()));
 405                 }
 406
 407                 c->Destroy ();
 408         }
 409
 410         void file_save ()
 411         {
 412                 _film->write_metadata ();
 413         }
 414
 415         void file_save_as_template ()
 416         {
 417                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
 418                 int const r = d->ShowModal ();
 419                 if (r == wxID_OK) {
 420                         bool ok = true;
 421                         if (Config::instance()->existing_template (d->name ())) {
 422                                 ok = confirm_dialog (d, _("There is already a template with this name.  Do you want to overwrite it?"));
 423                         }
 424                         if (ok) {
 425                                 Config::instance()->save_template (_film, d->name ());
 426                         }
 427                 }
 428                 d->Destroy ();
 429         }
 430
 431         void file_history (wxCommandEvent& event)
 432         {
 433                 vector<boost::filesystem::path> history = Config::instance()->history ();
 434                 int n = event.GetId() - ID_file_history;
 435                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film()) {
 436                         load_film (history[n]);
 437                 }
 438         }
 439
 440         void file_exit ()
 441         {
 442                 /* false here allows the close handler to veto the close request */
 443                 Close (false);
 444         }
 445
 446         void edit_preferences ()
 447         {
 448                 if (!_config_dialog) {
 449                         _config_dialog = create_config_dialog ();
 450                 }
 451                 _config_dialog->Show (this);
 452         }
 453
 454         void tools_restore_default_preferences ()
 455         {
 456                 wxMessageDialog* d = new wxMessageDialog (
 457                         0,
 458                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 459                         _("Restore default preferences"),
 460                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 461                         );
 462
 463                 int const r = d->ShowModal ();
 464                 d->Destroy ();
 465
 466                 if (r == wxID_YES) {
 467                         Config::restore_defaults ();
 468                 }
 469         }
 470
 471         void jobs_make_dcp ()
 472         {
 473                 double required;
 474                 double available;
 475                 bool can_hard_link;
 476
 477                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 478                         wxString message;
 479                         if (can_hard_link) {
 480                                 message = 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);
 481                         } else {
 482                                 message = wxString::Format (_("The DCP and intermediate files for this film will take up about %.1f Gb, and the disk that you are using only has %.1f Gb available.  You would need half as much space if the filesystem supported hard links, but it does not.  Do you want to continue anyway?"), required, available);
 483                         }
 484                         if (!confirm_dialog (this, message)) {
 485                                 return;
 486                         }
 487                 }
 488
 489                 if (!get_hints(_film).empty() && Config::instance()->show_hints_before_make_dcp()) {
 490                         HintsDialog* hints = new HintsDialog (this, _film, false);
 491                         int const r = hints->ShowModal();
 492                         hints->Destroy ();
 493                         if (r == wxID_CANCEL) {
 494                                 return;
 495                         }
 496                 }
 497
 498                 try {
 499                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 500                            a long time, and crashes/power failures are moderately likely.
 501                         */
 502                         _film->write_metadata ();
 503                         _film->make_dcp ();
 504                 } catch (BadSettingError& e) {
 505                         error_dialog (this, wxString::Format (_("Bad setting for %s (%s)"), std_to_wx(e.setting()).data(), std_to_wx(e.what()).data()));
 506                 } catch (std::exception& e) {
 507                         error_dialog (this, wxString::Format (_("Could not make DCP: %s"), std_to_wx(e.what()).data()));
 508                 }
 509         }
 510
 511         void jobs_make_kdms ()
 512         {
 513                 if (!_film) {
 514                         return;
 515                 }
 516
 517                 if (_kdm_dialog) {
 518                         _kdm_dialog->Destroy ();
 519                         _kdm_dialog = 0;
 520                 }
 521
 522                 _kdm_dialog = new KDMDialog (this, _film);
 523                 _kdm_dialog->Show (this);
 524         }
 525
 526         void jobs_make_dcp_batch ()
 527         {
 528                 if (!_film) {
 529                         return;
 530                 }
 531
 532                 if (!get_hints(_film).empty() && Config::instance()->show_hints_before_make_dcp()) {
 533                         HintsDialog* hints = new HintsDialog (this, _film, false);
 534                         int const r = hints->ShowModal();
 535                         hints->Destroy ();
 536                         if (r == wxID_CANCEL) {
 537                                 return;
 538                         }
 539                 }
 540
 541                 _film->write_metadata ();
 542
 543                 /* i = 0; try to connect via socket
 544                    i = 1; try again, and then try to start the batch converter
 545                    i = 2 onwards; try again.
 546                 */
 547                 for (int i = 0; i < 8; ++i) {
 548                         try {
 549                                 boost::asio::io_service io_service;
 550                                 boost::asio::ip::tcp::resolver resolver (io_service);
 551                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (Config::instance()->server_port_base() + 2));
 552                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 553                                 Socket socket (5);
 554                                 socket.connect (*endpoint_iterator);
 555                                 DCPOMATIC_ASSERT (_film->directory ());
 556                                 string s = _film->directory()->string ();
 557                                 socket.write (s.length() + 1);
 558                                 socket.write ((uint8_t *) s.c_str(), s.length() + 1);
 559                                 /* OK\0 */
 560                                 uint8_t ok[3];
 561                                 socket.read (ok, 3);
 562                                 return;
 563                         } catch (exception& e) {
 564
 565                         }
 566
 567                         if (i == 1) {
 568                                 start_batch_converter (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 569                         }
 570
 571                         dcpomatic_sleep (1);
 572                 }
 573
 574                 error_dialog (this, _("Could not find batch converter."));
 575         }
 576
 577         void jobs_make_self_dkdm ()
 578         {
 579                 if (!_film) {
 580                         return;
 581                 }
 582
 583                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 584                 if (d->ShowModal () != wxID_OK) {
 585                         d->Destroy ();
 586                         return;
 587                 }
 588
 589                 optional<dcp::EncryptedKDM> kdm;
 590                 try {
 591                         kdm = _film->make_kdm (
 592                                 Config::instance()->decryption_chain()->leaf(),
 593                                 vector<dcp::Certificate> (),
 594                                 d->cpl (),
 595                                 dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
 596                                 dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
 597                                 dcp::MODIFIED_TRANSITIONAL_1
 598                                 );
 599                 } catch (dcp::NotEncryptedError& e) {
 600                         error_dialog (this, _("CPL's content is not encrypted."));
 601                 } catch (exception& e) {
 602                         error_dialog (this, e.what ());
 603                 } catch (...) {
 604                         error_dialog (this, _("An unknown exception occurred."));
 605                 }
 606
 607                 if (kdm) {
 608                         if (d->internal ()) {
 609                                 vector<dcp::EncryptedKDM> dkdms = Config::instance()->dkdms ();
 610                                 dkdms.push_back (kdm.get());
 611                                 Config::instance()->set_dkdms (dkdms);
 612                         } else {
 613                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 614                                 kdm->as_xml (path);
 615                         }
 616                 }
 617
 618                 d->Destroy ();
 619         }
 620
 621         void content_scale_to_fit_width ()
 622         {
 623                 ContentList vc = _film_editor->content_panel()->selected_video ();
 624                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 625                         (*i)->video->scale_and_crop_to_fit_width ();
 626                 }
 627         }
 628
 629         void content_scale_to_fit_height ()
 630         {
 631                 ContentList vc = _film_editor->content_panel()->selected_video ();
 632                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 633                         (*i)->video->scale_and_crop_to_fit_height ();
 634                 }
 635         }
 636
 637         void jobs_send_dcp_to_tms ()
 638         {
 639                 _film->send_dcp_to_tms ();
 640         }
 641
 642         void jobs_show_dcp ()
 643         {
 644                 DCPOMATIC_ASSERT (_film->directory ());
 645 #ifdef DCPOMATIC_WINDOWS
 646                 wstringstream args;
 647                 args << "/select," << _film->dir (_film->dcp_name(false));
 648                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 649 #endif
 650
 651 #ifdef DCPOMATIC_LINUX
 652                 int r = system ("which nautilus");
 653                 if (WEXITSTATUS (r) == 0) {
 654                         r = system (string ("nautilus " + _film->directory()->string()).c_str ());
 655                         if (WEXITSTATUS (r)) {
 656                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 657                         }
 658                 } else {
 659                         int r = system ("which konqueror");
 660                         if (WEXITSTATUS (r) == 0) {
 661                                 r = system (string ("konqueror " + _film->directory()->string()).c_str ());
 662                                 if (WEXITSTATUS (r)) {
 663                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 664                                 }
 665                         }
 666                 }
 667 #endif
 668
 669 #ifdef DCPOMATIC_OSX
 670                 int r = system (string ("open -R " + _film->dir (_film->dcp_name (false)).string ()).c_str ());
 671                 if (WEXITSTATUS (r)) {
 672                         error_dialog (this, _("Could not show DCP"));
 673                 }
 674 #endif
 675         }
 676
 677         void tools_video_waveform ()
 678         {
 679                 if (!_video_waveform_dialog) {
 680                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
 681                 }
 682
 683                 _video_waveform_dialog->Show ();
 684         }
 685
 686         void tools_hints ()
 687         {
 688                 if (!_hints_dialog) {
 689                         _hints_dialog = new HintsDialog (this, _film, true);
 690                 }
 691
 692                 _hints_dialog->Show ();
 693         }
 694
 695         void tools_encoding_servers ()
 696         {
 697                 if (!_servers_list_dialog) {
 698                         _servers_list_dialog = new ServersListDialog (this);
 699                 }
 700
 701                 _servers_list_dialog->Show ();
 702         }
 703
 704         void tools_check_for_updates ()
 705         {
 706                 UpdateChecker::instance()->run ();
 707                 _update_news_requested = true;
 708         }
 709
 710         void help_about ()
 711         {
 712                 AboutDialog* d = new AboutDialog (this);
 713                 d->ShowModal ();
 714                 d->Destroy ();
 715         }
 716
 717         void help_report_a_problem ()
 718         {
 719                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
 720                 if (d->ShowModal () == wxID_OK) {
 721                         d->report ();
 722                 }
 723                 d->Destroy ();
 724         }
 725
 726         bool should_close ()
 727         {
 728                 if (!JobManager::instance()->work_to_do ()) {
 729                         return true;
 730                 }
 731
 732                 wxMessageDialog* d = new wxMessageDialog (
 733                         0,
 734                         _("There are unfinished jobs; are you sure you want to quit?"),
 735                         _("Unfinished jobs"),
 736                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 737                         );
 738
 739                 bool const r = d->ShowModal() == wxID_YES;
 740                 d->Destroy ();
 741                 return r;
 742         }
 743
 744         void close (wxCloseEvent& ev)
 745         {
 746                 if (!should_close ()) {
 747                         ev.Veto ();
 748                         return;
 749                 }
 750
 751                 if (_film && _film->dirty ()) {
 752
 753                         FilmChangedDialog* dialog = new FilmChangedDialog (_film->name ());
 754                         int const r = dialog->run ();
 755                         delete dialog;
 756
 757                         switch (r) {
 758                         case wxID_NO:
 759                                 /* Don't save and carry on to close */
 760                                 break;
 761                         case wxID_YES:
 762                                 /* Save and carry on to close */
 763                                 _film->write_metadata ();
 764                                 break;
 765                         case wxID_CANCEL:
 766                                 /* Veto the event and stop */
 767                                 ev.Veto ();
 768                                 return;
 769                         }
 770                 }
 771
 772                 /* We don't want to hear about any more configuration changes, since they
 773                    cause the File menu to be altered, which itself will be deleted around
 774                    now (without, as far as I can see, any way for us to find out).
 775                 */
 776                 _config_changed_connection.disconnect ();
 777
 778                 ev.Skip ();
 779         }
 780
 781         void set_menu_sensitivity ()
 782         {
 783                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 784                 list<shared_ptr<Job> >::iterator i = jobs.begin();
 785                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
 786                         ++i;
 787                 }
 788                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 789                 bool const have_cpl = _film && !_film->cpls().empty ();
 790                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
 791
 792                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 793
 794                         bool enabled = true;
 795
 796                         if ((j->second & NEEDS_FILM) && !_film) {
 797                                 enabled = false;
 798                         }
 799
 800                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 801                                 enabled = false;
 802                         }
 803
 804                         if ((j->second & NEEDS_CPL) && !have_cpl) {
 805                                 enabled = false;
 806                         }
 807
 808                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
 809                                 enabled = false;
 810                         }
 811
 812                         j->first->Enable (enabled);
 813                 }
 814         }
 815
 816         /** @return true if the operation that called this method
 817          *  should continue, false to abort it.
 818          */
 819         bool maybe_save_then_delete_film ()
 820         {
 821                 if (!_film) {
 822                         return true;
 823                 }
 824
 825                 if (_film->dirty ()) {
 826                         FilmChangedDialog d (_film->name ());
 827                         switch (d.run ()) {
 828                         case wxID_NO:
 829                                 break;
 830                         case wxID_YES:
 831                                 _film->write_metadata ();
 832                                 break;
 833                         case wxID_CANCEL:
 834                                 return false;
 835                         }
 836                 }
 837
 838                 _film.reset ();
 839                 return true;
 840         }
 841
 842         void add_item (wxMenu* menu, wxString text, int id, int sens)
 843         {
 844                 wxMenuItem* item = menu->Append (id, text);
 845                 menu_items.insert (make_pair (item, sens));
 846         }
 847
 848         void setup_menu (wxMenuBar* m)
 849         {
 850                 _file_menu = new wxMenu;
 851                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
 852                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
 853                 _file_menu->AppendSeparator ();
 854                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
 855                 _file_menu->AppendSeparator ();
 856                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
 857
 858                 _history_position = _file_menu->GetMenuItems().GetCount();
 859
 860 #ifndef __WXOSX__
 861                 _file_menu->AppendSeparator ();
 862 #endif
 863
 864 #ifdef __WXOSX__
 865                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
 866 #else
 867                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
 868 #endif
 869
 870 #ifdef __WXOSX__
 871                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 872 #else
 873                 wxMenu* edit = new wxMenu;
 874                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 875 #endif
 876
 877                 wxMenu* content = new wxMenu;
 878                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 879                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 880
 881                 wxMenu* jobs_menu = new wxMenu;
 882                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 883                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 884                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
 885                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM);
 886                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 887                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 888
 889                 wxMenu* tools = new wxMenu;
 890                 add_item (tools, _("Video waveform..."), ID_tools_video_waveform, NEEDS_FILM);
 891                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
 892                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
 893                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
 894                 tools->AppendSeparator ();
 895                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
 896
 897                 wxMenu* help = new wxMenu;
 898 #ifdef __WXOSX__
 899                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 900 #else
 901                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 902 #endif
 903                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
 904
 905                 m->Append (_file_menu, _("&File"));
 906 #ifndef __WXOSX__
 907                 m->Append (edit, _("&Edit"));
 908 #endif
 909                 m->Append (content, _("&Content"));
 910                 m->Append (jobs_menu, _("&Jobs"));
 911                 m->Append (tools, _("&Tools"));
 912                 m->Append (help, _("&Help"));
 913         }
 914
 915         void config_changed ()
 916         {
 917                 for (int i = 0; i < _history_items; ++i) {
 918                         delete _file_menu->Remove (ID_file_history + i);
 919                 }
 920
 921                 if (_history_separator) {
 922                         _file_menu->Remove (_history_separator);
 923                 }
 924                 delete _history_separator;
 925                 _history_separator = 0;
 926
 927                 int pos = _history_position;
 928
 929                 vector<boost::filesystem::path> history = Config::instance()->history ();
 930
 931                 if (!history.empty ()) {
 932                         _history_separator = _file_menu->InsertSeparator (pos++);
 933                 }
 934
 935                 for (size_t i = 0; i < history.size(); ++i) {
 936                         string s;
 937                         if (i < 9) {
 938                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
 939                         } else {
 940                                 s = history[i].string();
 941                         }
 942                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
 943                 }
 944
 945                 _history_items = history.size ();
 946         }
 947
 948         void update_checker_state_changed ()
 949         {
 950                 UpdateChecker* uc = UpdateChecker::instance ();
 951
 952                 bool const announce =
 953                         _update_news_requested ||
 954                         (uc->stable() && Config::instance()->check_for_updates()) ||
 955                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
 956
 957                 _update_news_requested = false;
 958
 959                 if (!announce) {
 960                         return;
 961                 }
 962
 963                 if (uc->state() == UpdateChecker::YES) {
 964                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
 965                         dialog->ShowModal ();
 966                         dialog->Destroy ();
 967                 } else if (uc->state() == UpdateChecker::FAILED) {
 968                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
 969                 } else {
 970                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
 971                 }
 972
 973                 _update_news_requested = false;
 974         }
 975
 976         FilmEditor* _film_editor;
 977         FilmViewer* _film_viewer;
 978         VideoWaveformDialog* _video_waveform_dialog;
 979         HintsDialog* _hints_dialog;
 980         ServersListDialog* _servers_list_dialog;
 981         wxPreferencesEditor* _config_dialog;
 982         KDMDialog* _kdm_dialog;
 983         wxMenu* _file_menu;
 984         shared_ptr<Film> _film;
 985         int _history_items;
 986         int _history_position;
 987         wxMenuItem* _history_separator;
 988         boost::signals2::scoped_connection _config_changed_connection;
 989         bool _update_news_requested;
 990 };
 991
 992 static const wxCmdLineEntryDesc command_line_description[] = {
 993         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 994         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 995         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 996         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 997 };
 998
 999 /** @class App
1000  *  @brief The magic App class for wxWidgets.
1001  */
1002 class App : public wxApp
1003 {
1004 public:
1005         App ()
1006                 : wxApp ()
1007                 , _frame (0)
1008         {}
1009
1010 private:
1011
1012         bool OnInit ()
1013         try
1014         {
1015                 wxInitAllImageHandlers ();
1016
1017                 Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1018
1019                 wxSplashScreen* splash = 0;
1020                 try {
1021                         if (!Config::have_existing ("config.xml")) {
1022                                 wxBitmap bitmap;
1023                                 boost::filesystem::path p = shared_path () / "splash.png";
1024                                 if (bitmap.LoadFile (std_to_wx (p.string ()), wxBITMAP_TYPE_PNG)) {
1025                                         splash = new wxSplashScreen (bitmap, wxSPLASH_CENTRE_ON_SCREEN | wxSPLASH_NO_TIMEOUT, 0, 0, -1);
1026                                         wxYield ();
1027                                 }
1028                         }
1029                 } catch (boost::filesystem::filesystem_error& e) {
1030                         /* Maybe we couldn't find the splash image; never mind */
1031                 }
1032
1033                 SetAppName (_("DCP-o-matic"));
1034
1035                 if (!wxApp::OnInit()) {
1036                         return false;
1037                 }
1038
1039 #ifdef DCPOMATIC_LINUX
1040                 unsetenv ("UBUNTU_MENUPROXY");
1041 #endif
1042
1043 #ifdef __WXOSX__
1044                 ProcessSerialNumber serial;
1045                 GetCurrentProcess (&serial);
1046                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1047 #endif
1048
1049                 dcpomatic_setup_path_encoding ();
1050
1051                 /* Enable i18n; this will create a Config object
1052                    to look for a force-configured language.  This Config
1053                    object will be wrong, however, because dcpomatic_setup
1054                    hasn't yet been called and there aren't any filters etc.
1055                    set up yet.
1056                 */
1057                 dcpomatic_setup_i18n ();
1058
1059                 /* Set things up, including filters etc.
1060                    which will now be internationalised correctly.
1061                 */
1062                 dcpomatic_setup ();
1063
1064                 /* Force the configuration to be re-loaded correctly next
1065                    time it is needed.
1066                 */
1067                 Config::drop ();
1068
1069                 _frame = new DOMFrame (_("DCP-o-matic"));
1070                 SetTopWindow (_frame);
1071                 _frame->Maximize ();
1072                 if (splash) {
1073                         splash->Destroy ();
1074                 }
1075                 _frame->Show ();
1076
1077                 if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1078                         try {
1079                                 _frame->load_film (_film_to_load);
1080                         } catch (exception& e) {
1081                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load, e.what())));
1082                         }
1083                 }
1084
1085                 if (!_film_to_create.empty ()) {
1086                         _frame->new_film (_film_to_create, optional<string> ());
1087                         if (!_content_to_add.empty ()) {
1088                                 _frame->film()->examine_and_add_content (content_factory (_frame->film(), _content_to_add));
1089                         }
1090                 }
1091
1092                 signal_manager = new wxSignalManager (this);
1093                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
1094
1095                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1096                 _timer.reset (new wxTimer (this));
1097                 _timer->Start (1000);
1098
1099                 if (Config::instance()->check_for_updates ()) {
1100                         UpdateChecker::instance()->run ();
1101                 }
1102
1103                 return true;
1104         }
1105         catch (exception& e)
1106         {
1107                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
1108                 return true;
1109         }
1110
1111         void OnInitCmdLine (wxCmdLineParser& parser)
1112         {
1113                 parser.SetDesc (command_line_description);
1114                 parser.SetSwitchChars (wxT ("-"));
1115         }
1116
1117         bool OnCmdLineParsed (wxCmdLineParser& parser)
1118         {
1119                 if (parser.GetParamCount() > 0) {
1120                         if (parser.Found (wxT ("new"))) {
1121                                 _film_to_create = wx_to_std (parser.GetParam (0));
1122                         } else {
1123                                 _film_to_load = wx_to_std (parser.GetParam (0));
1124                         }
1125                 }
1126
1127                 wxString content;
1128                 if (parser.Found (wxT ("content"), &content)) {
1129                         _content_to_add = wx_to_std (content);
1130                 }
1131
1132                 return true;
1133         }
1134
1135         void report_exception ()
1136         {
1137                 try {
1138                         throw;
1139                 } catch (FileError& e) {
1140                         error_dialog (
1141                                 0,
1142                                 wxString::Format (
1143                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1144                                         std_to_wx (e.what()),
1145                                         std_to_wx (e.file().string().c_str ())
1146                                         )
1147                                 );
1148                 } catch (exception& e) {
1149                         error_dialog (
1150                                 0,
1151                                 wxString::Format (
1152                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1153                                         std_to_wx (e.what ())
1154                                         )
1155                                 );
1156                 } catch (...) {
1157                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1158                 }
1159         }
1160
1161         /* An unhandled exception has occurred inside the main event loop */
1162         bool OnExceptionInMainLoop ()
1163         {
1164                 report_exception ();
1165                 /* This will terminate the program */
1166                 return false;
1167         }
1168
1169         void OnUnhandledException ()
1170         {
1171                 report_exception ();
1172         }
1173
1174         void idle ()
1175         {
1176                 signal_manager->ui_idle ();
1177         }
1178
1179         void check ()
1180         {
1181                 try {
1182                         EncodeServerFinder::instance()->rethrow ();
1183                 } catch (exception& e) {
1184                         error_dialog (0, std_to_wx (e.what ()));
1185                 }
1186         }
1187
1188         void config_failed_to_load ()
1189         {
1190                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1191         }
1192
1193         DOMFrame* _frame;
1194         shared_ptr<wxTimer> _timer;
1195         string _film_to_load;
1196         string _film_to_create;
1197         string _content_to_add;
1198 };
1199
1200 IMPLEMENT_APP (App)