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 "wx/templates_dialog.h"
  43 #include "lib/film.h"
  44 #include "lib/config.h"
  45 #include "lib/util.h"
  46 #include "lib/video_content.h"
  47 #include "lib/content.h"
  48 #include "lib/version.h"
  49 #include "lib/signal_manager.h"
  50 #include "lib/log.h"
  51 #include "lib/job_manager.h"
  52 #include "lib/exceptions.h"
  53 #include "lib/cinema.h"
  54 #include "lib/screen_kdm.h"
  55 #include "lib/send_kdm_email_job.h"
  56 #include "lib/encode_server_finder.h"
  57 #include "lib/update_checker.h"
  58 #include "lib/cross.h"
  59 #include "lib/content_factory.h"
  60 #include "lib/compose.hpp"
  61 #include "lib/cinema_kdms.h"
  62 #include "lib/dcpomatic_socket.h"
  63 #include "lib/hints.h"
  64 #include <dcp/exceptions.h>
  65 #include <dcp/raw_convert.h>
  66 #include <wx/generic/aboutdlgg.h>
  67 #include <wx/stdpaths.h>
  68 #include <wx/cmdline.h>
  69 #include <wx/preferences.h>
  70 #include <wx/splash.h>
  71 #ifdef __WXMSW__
  72 #include <shellapi.h>
  73 #endif
  74 #ifdef __WXOSX__
  75 #include <ApplicationServices/ApplicationServices.h>
  76 #endif
  77 #include <boost/filesystem.hpp>
  78 #include <boost/noncopyable.hpp>
  79 #include <iostream>
  80 #include <fstream>
  81 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
  82 #include <sstream>
  83
  84 #ifdef check
  85 #undef check
  86 #endif
  87
  88 using std::cout;
  89 using std::wcout;
  90 using std::string;
  91 using std::vector;
  92 using std::wstring;
  93 using std::wstringstream;
  94 using std::map;
  95 using std::make_pair;
  96 using std::list;
  97 using std::exception;
  98 using boost::shared_ptr;
  99 using boost::dynamic_pointer_cast;
 100 using boost::optional;
 101 using dcp::raw_convert;
 102
 103 class FilmChangedDialog : public boost::noncopyable
 104 {
 105 public:
 106         FilmChangedDialog (string name)
 107         {
 108                 _dialog = new wxMessageDialog (
 109                         0,
 110                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 111                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 112                         /// project (Film) has been changed since it was last saved.
 113                         _("Film changed"),
 114                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 115                         );
 116
 117                 _dialog->SetYesNoCancelLabels (
 118                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 119                         );
 120         }
 121
 122         ~FilmChangedDialog ()
 123         {
 124                 _dialog->Destroy ();
 125         }
 126
 127         int run ()
 128         {
 129                 return _dialog->ShowModal ();
 130         }
 131
 132 private:
 133         wxMessageDialog* _dialog;
 134 };
 135
 136 #define ALWAYS                       0x0
 137 #define NEEDS_FILM                   0x1
 138 #define NOT_DURING_DCP_CREATION      0x2
 139 #define NEEDS_CPL                    0x4
 140 #define NEEDS_SELECTED_VIDEO_CONTENT 0x8
 141
 142 map<wxMenuItem*, int> menu_items;
 143
 144 enum {
 145         ID_file_new = 1,
 146         ID_file_open,
 147         ID_file_save,
 148         ID_file_save_as_template,
 149         ID_file_history,
 150         /* Allow spare IDs after _history for the recent files list */
 151         ID_content_scale_to_fit_width = 100,
 152         ID_content_scale_to_fit_height,
 153         ID_jobs_make_dcp,
 154         ID_jobs_make_dcp_batch,
 155         ID_jobs_make_kdms,
 156         ID_jobs_make_self_dkdm,
 157         ID_jobs_send_dcp_to_tms,
 158         ID_jobs_show_dcp,
 159         ID_tools_video_waveform,
 160         ID_tools_hints,
 161         ID_tools_encoding_servers,
 162         ID_tools_manage_templates,
 163         ID_tools_check_for_updates,
 164         ID_tools_restore_default_preferences,
 165         ID_help_report_a_problem,
 166         /* IDs for shortcuts (with no associated menu item) */
 167         ID_add_file,
 168         ID_remove
 169 };
 170
 171 class DOMFrame : public wxFrame
 172 {
 173 public:
 174         DOMFrame (wxString const & title)
 175                 : wxFrame (NULL, -1, title)
 176                 , _video_waveform_dialog (0)
 177                 , _hints_dialog (0)
 178                 , _servers_list_dialog (0)
 179                 , _config_dialog (0)
 180                 , _kdm_dialog (0)
 181                 , _templates_dialog (0)
 182                 , _file_menu (0)
 183                 , _history_items (0)
 184                 , _history_position (0)
 185                 , _history_separator (0)
 186                 , _update_news_requested (false)
 187         {
 188 #if defined(DCPOMATIC_WINDOWS)
 189                 if (Config::instance()->win32_console ()) {
 190                         AllocConsole();
 191
 192                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 193                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 194                         FILE* hf_out = _fdopen(hCrt, "w");
 195                         setvbuf(hf_out, NULL, _IONBF, 1);
 196                         *stdout = *hf_out;
 197
 198                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 199                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 200                         FILE* hf_in = _fdopen(hCrt, "r");
 201                         setvbuf(hf_in, NULL, _IONBF, 128);
 202                         *stdin = *hf_in;
 203
 204                         cout << "DCP-o-matic is starting." << "\n";
 205                 }
 206 #endif
 207
 208                 wxMenuBar* bar = new wxMenuBar;
 209                 setup_menu (bar);
 210                 SetMenuBar (bar);
 211
 212                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this));
 213                 config_changed ();
 214
 215                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 216                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 217                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 218                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 219                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 220                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 221                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 222                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 223                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 224                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 225                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 226                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 227                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 228                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 229                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 230                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_video_waveform, this),    ID_tools_video_waveform);
 231                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 232                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 233                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 234                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 235                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 236                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 237                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 238
 239                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 240
 241                 /* Use a panel as the only child of the Frame so that we avoid
 242                    the dark-grey background on Windows.
 243                 */
 244                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 245
 246                 _film_viewer = new FilmViewer (overall_panel);
 247                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 248                 JobManagerView* job_manager_view = new JobManagerView (overall_panel);
 249
 250                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 251                 right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
 252                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 253
 254                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 255                 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
 256                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 257
 258                 set_menu_sensitivity ();
 259
 260                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 261                 file_changed ("");
 262
 263                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 264
 265                 overall_panel->SetSizer (main_sizer);
 266
 267                 wxAcceleratorEntry accel[2];
 268                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 269                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 270                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 271                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 272                 wxAcceleratorTable accel_table (2, accel);
 273                 SetAcceleratorTable (accel_table);
 274
 275                 /* Instantly save any config changes when using the DCP-o-matic GUI */
 276                 Config::instance()->Changed.connect (boost::bind (&Config::write, Config::instance ()));
 277
 278                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 279         }
 280
 281         void remove_clicked (wxCommandEvent& ev)
 282         {
 283                 if (_film_editor->content_panel()->remove_clicked (true)) {
 284                         ev.Skip ();
 285                 }
 286         }
 287
 288         void new_film (boost::filesystem::path path, optional<string> template_name)
 289         {
 290                 shared_ptr<Film> film (new Film (path));
 291                 if (template_name) {
 292                         film->use_template (template_name.get());
 293                 }
 294                 film->write_metadata ();
 295                 film->set_name (path.filename().generic_string());
 296                 set_film (film);
 297         }
 298
 299         void load_film (boost::filesystem::path file)
 300         try
 301         {
 302                 shared_ptr<Film> film (new Film (file));
 303                 list<string> const notes = film->read_metadata ();
 304
 305                 if (film->state_version() == 4) {
 306                         error_dialog (
 307                                 0,
 308                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 309                                   "in this version.  Please check the film's settings carefully.")
 310                                 );
 311                 }
 312
 313                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 314                         error_dialog (0, std_to_wx (*i));
 315                 }
 316
 317                 set_film (film);
 318         }
 319         catch (std::exception& e) {
 320                 wxString p = std_to_wx (file.string ());
 321                 wxCharBuffer b = p.ToUTF8 ();
 322                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 323         }
 324
 325         void set_film (shared_ptr<Film> film)
 326         {
 327                 _film = film;
 328                 _film_viewer->set_film (_film);
 329                 _film_editor->set_film (_film);
 330                 delete _video_waveform_dialog;
 331                 _video_waveform_dialog = 0;
 332                 set_menu_sensitivity ();
 333                 if (_film->directory()) {
 334                         Config::instance()->add_to_history (_film->directory().get());
 335                 }
 336         }
 337
 338         shared_ptr<Film> film () const {
 339                 return _film;
 340         }
 341
 342 private:
 343
 344         void file_changed (boost::filesystem::path f)
 345         {
 346                 string s = wx_to_std (_("DCP-o-matic"));
 347                 if (!f.empty ()) {
 348                         s += " - " + f.string ();
 349                 }
 350
 351                 SetTitle (std_to_wx (s));
 352         }
 353
 354         void file_new ()
 355         {
 356                 NewFilmDialog* d = new NewFilmDialog (this);
 357                 int const r = d->ShowModal ();
 358
 359                 if (r == wxID_OK) {
 360
 361                         if (boost::filesystem::is_directory (d->path()) && !boost::filesystem::is_empty(d->path())) {
 362                                 if (!confirm_dialog (
 363                                             this,
 364                                             std_to_wx (
 365                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 366                                                                                   "Are you sure you want to use it?")),
 367                                                                      d->path().string().c_str())
 368                                                     )
 369                                             )) {
 370                                         return;
 371                                 }
 372                         } else if (boost::filesystem::is_regular_file (d->path())) {
 373                                 error_dialog (
 374                                         this,
 375                                         String::compose (wx_to_std (_("%1 already exists as a file, so you cannot use it for a new film.")), d->path().c_str())
 376                                         );
 377                                 return;
 378                         }
 379
 380                         if (maybe_save_then_delete_film ()) {
 381                                 new_film (d->path(), d->template_name());
 382                         }
 383                 }
 384
 385                 d->Destroy ();
 386         }
 387
 388         void file_open ()
 389         {
 390                 wxDirDialog* c = new wxDirDialog (
 391                         this,
 392                         _("Select film to open"),
 393                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 394                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 395                         );
 396
 397                 int r;
 398                 while (true) {
 399                         r = c->ShowModal ();
 400                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 401                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 402                         } else {
 403                                 break;
 404                         }
 405                 }
 406
 407                 if (r == wxID_OK && maybe_save_then_delete_film()) {
 408                         load_film (wx_to_std (c->GetPath ()));
 409                 }
 410
 411                 c->Destroy ();
 412         }
 413
 414         void file_save ()
 415         {
 416                 _film->write_metadata ();
 417         }
 418
 419         void file_save_as_template ()
 420         {
 421                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
 422                 int const r = d->ShowModal ();
 423                 if (r == wxID_OK) {
 424                         Config::instance()->save_template (_film, d->name ());
 425                 }
 426                 d->Destroy ();
 427         }
 428
 429         void file_history (wxCommandEvent& event)
 430         {
 431                 vector<boost::filesystem::path> history = Config::instance()->history ();
 432                 int n = event.GetId() - ID_file_history;
 433                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film()) {
 434                         load_film (history[n]);
 435                 }
 436         }
 437
 438         void file_exit ()
 439         {
 440                 /* false here allows the close handler to veto the close request */
 441                 Close (false);
 442         }
 443
 444         void edit_preferences ()
 445         {
 446                 if (!_config_dialog) {
 447                         _config_dialog = create_config_dialog ();
 448                 }
 449                 _config_dialog->Show (this);
 450         }
 451
 452         void tools_restore_default_preferences ()
 453         {
 454                 wxMessageDialog* d = new wxMessageDialog (
 455                         0,
 456                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 457                         _("Restore default preferences"),
 458                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 459                         );
 460
 461                 int const r = d->ShowModal ();
 462                 d->Destroy ();
 463
 464                 if (r == wxID_YES) {
 465                         Config::restore_defaults ();
 466                 }
 467         }
 468
 469         void jobs_make_dcp ()
 470         {
 471                 double required;
 472                 double available;
 473                 bool can_hard_link;
 474
 475                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 476                         wxString message;
 477                         if (can_hard_link) {
 478                                 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);
 479                         } else {
 480                                 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);
 481                         }
 482                         if (!confirm_dialog (this, message)) {
 483                                 return;
 484                         }
 485                 }
 486
 487                 if (!get_hints(_film).empty() && Config::instance()->show_hints_before_make_dcp()) {
 488                         HintsDialog* hints = new HintsDialog (this, _film, false);
 489                         int const r = hints->ShowModal();
 490                         hints->Destroy ();
 491                         if (r == wxID_CANCEL) {
 492                                 return;
 493                         }
 494                 }
 495
 496                 try {
 497                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 498                            a long time, and crashes/power failures are moderately likely.
 499                         */
 500                         _film->write_metadata ();
 501                         _film->make_dcp ();
 502                 } catch (BadSettingError& e) {
 503                         error_dialog (this, wxString::Format (_("Bad setting for %s (%s)"), std_to_wx(e.setting()).data(), std_to_wx(e.what()).data()));
 504                 } catch (std::exception& e) {
 505                         error_dialog (this, wxString::Format (_("Could not make DCP: %s"), std_to_wx(e.what()).data()));
 506                 }
 507         }
 508
 509         void jobs_make_kdms ()
 510         {
 511                 if (!_film) {
 512                         return;
 513                 }
 514
 515                 if (_kdm_dialog) {
 516                         _kdm_dialog->Destroy ();
 517                         _kdm_dialog = 0;
 518                 }
 519
 520                 _kdm_dialog = new KDMDialog (this, _film);
 521                 _kdm_dialog->Show ();
 522         }
 523
 524         void jobs_make_dcp_batch ()
 525         {
 526                 if (!_film) {
 527                         return;
 528                 }
 529
 530                 if (!get_hints(_film).empty() && Config::instance()->show_hints_before_make_dcp()) {
 531                         HintsDialog* hints = new HintsDialog (this, _film, false);
 532                         int const r = hints->ShowModal();
 533                         hints->Destroy ();
 534                         if (r == wxID_CANCEL) {
 535                                 return;
 536                         }
 537                 }
 538
 539                 _film->write_metadata ();
 540
 541                 /* i = 0; try to connect via socket
 542                    i = 1; try again, and then try to start the batch converter
 543                    i = 2 onwards; try again.
 544                 */
 545                 for (int i = 0; i < 8; ++i) {
 546                         try {
 547                                 boost::asio::io_service io_service;
 548                                 boost::asio::ip::tcp::resolver resolver (io_service);
 549                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (Config::instance()->server_port_base() + 2));
 550                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 551                                 Socket socket (5);
 552                                 socket.connect (*endpoint_iterator);
 553                                 DCPOMATIC_ASSERT (_film->directory ());
 554                                 string s = _film->directory()->string ();
 555                                 socket.write (s.length() + 1);
 556                                 socket.write ((uint8_t *) s.c_str(), s.length() + 1);
 557                                 /* OK\0 */
 558                                 uint8_t ok[3];
 559                                 socket.read (ok, 3);
 560                                 return;
 561                         } catch (exception& e) {
 562
 563                         }
 564
 565                         if (i == 1) {
 566                                 start_batch_converter (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 567                         }
 568
 569                         dcpomatic_sleep (1);
 570                 }
 571
 572                 error_dialog (this, _("Could not find batch converter."));
 573         }
 574
 575         void jobs_make_self_dkdm ()
 576         {
 577                 if (!_film) {
 578                         return;
 579                 }
 580
 581                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 582                 if (d->ShowModal () != wxID_OK) {
 583                         d->Destroy ();
 584                         return;
 585                 }
 586
 587                 optional<dcp::EncryptedKDM> kdm;
 588                 try {
 589                         kdm = _film->make_kdm (
 590                                 Config::instance()->decryption_chain()->leaf(),
 591                                 vector<dcp::Certificate> (),
 592                                 d->cpl (),
 593                                 dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
 594                                 dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
 595                                 dcp::MODIFIED_TRANSITIONAL_1
 596                                 );
 597                 } catch (dcp::NotEncryptedError& e) {
 598                         error_dialog (this, _("CPL's content is not encrypted."));
 599                 } catch (exception& e) {
 600                         error_dialog (this, e.what ());
 601                 } catch (...) {
 602                         error_dialog (this, _("An unknown exception occurred."));
 603                 }
 604
 605                 if (kdm) {
 606                         if (d->internal ()) {
 607                                 vector<dcp::EncryptedKDM> dkdms = Config::instance()->dkdms ();
 608                                 dkdms.push_back (kdm.get());
 609                                 Config::instance()->set_dkdms (dkdms);
 610                         } else {
 611                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 612                                 kdm->as_xml (path);
 613                         }
 614                 }
 615
 616                 d->Destroy ();
 617         }
 618
 619         void content_scale_to_fit_width ()
 620         {
 621                 ContentList vc = _film_editor->content_panel()->selected_video ();
 622                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 623                         (*i)->video->scale_and_crop_to_fit_width ();
 624                 }
 625         }
 626
 627         void content_scale_to_fit_height ()
 628         {
 629                 ContentList vc = _film_editor->content_panel()->selected_video ();
 630                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 631                         (*i)->video->scale_and_crop_to_fit_height ();
 632                 }
 633         }
 634
 635         void jobs_send_dcp_to_tms ()
 636         {
 637                 _film->send_dcp_to_tms ();
 638         }
 639
 640         void jobs_show_dcp ()
 641         {
 642                 DCPOMATIC_ASSERT (_film->directory ());
 643 #ifdef DCPOMATIC_WINDOWS
 644                 wstringstream args;
 645                 args << "/select," << _film->dir (_film->dcp_name(false));
 646                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 647 #endif
 648
 649 #ifdef DCPOMATIC_LINUX
 650                 int r = system ("which nautilus");
 651                 if (WEXITSTATUS (r) == 0) {
 652                         r = system (string ("nautilus " + _film->directory()->string()).c_str ());
 653                         if (WEXITSTATUS (r)) {
 654                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 655                         }
 656                 } else {
 657                         int r = system ("which konqueror");
 658                         if (WEXITSTATUS (r) == 0) {
 659                                 r = system (string ("konqueror " + _film->directory()->string()).c_str ());
 660                                 if (WEXITSTATUS (r)) {
 661                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 662                                 }
 663                         }
 664                 }
 665 #endif
 666
 667 #ifdef DCPOMATIC_OSX
 668                 int r = system (string ("open -R " + _film->dir (_film->dcp_name (false)).string ()).c_str ());
 669                 if (WEXITSTATUS (r)) {
 670                         error_dialog (this, _("Could not show DCP"));
 671                 }
 672 #endif
 673         }
 674
 675         void tools_video_waveform ()
 676         {
 677                 if (!_video_waveform_dialog) {
 678                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
 679                 }
 680
 681                 _video_waveform_dialog->Show ();
 682         }
 683
 684         void tools_hints ()
 685         {
 686                 if (!_hints_dialog) {
 687                         _hints_dialog = new HintsDialog (this, _film, true);
 688                 }
 689
 690                 _hints_dialog->Show ();
 691         }
 692
 693         void tools_encoding_servers ()
 694         {
 695                 if (!_servers_list_dialog) {
 696                         _servers_list_dialog = new ServersListDialog (this);
 697                 }
 698
 699                 _servers_list_dialog->Show ();
 700         }
 701
 702         void tools_manage_templates ()
 703         {
 704                 if (!_templates_dialog) {
 705                         _templates_dialog = new TemplatesDialog (this);
 706                 }
 707
 708                 _templates_dialog->Show ();
 709         }
 710
 711         void tools_check_for_updates ()
 712         {
 713                 UpdateChecker::instance()->run ();
 714                 _update_news_requested = true;
 715         }
 716
 717         void help_about ()
 718         {
 719                 AboutDialog* d = new AboutDialog (this);
 720                 d->ShowModal ();
 721                 d->Destroy ();
 722         }
 723
 724         void help_report_a_problem ()
 725         {
 726                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
 727                 if (d->ShowModal () == wxID_OK) {
 728                         d->report ();
 729                 }
 730                 d->Destroy ();
 731         }
 732
 733         bool should_close ()
 734         {
 735                 if (!JobManager::instance()->work_to_do ()) {
 736                         return true;
 737                 }
 738
 739                 wxMessageDialog* d = new wxMessageDialog (
 740                         0,
 741                         _("There are unfinished jobs; are you sure you want to quit?"),
 742                         _("Unfinished jobs"),
 743                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 744                         );
 745
 746                 bool const r = d->ShowModal() == wxID_YES;
 747                 d->Destroy ();
 748                 return r;
 749         }
 750
 751         void close (wxCloseEvent& ev)
 752         {
 753                 if (!should_close ()) {
 754                         ev.Veto ();
 755                         return;
 756                 }
 757
 758                 if (_film && _film->dirty ()) {
 759
 760                         FilmChangedDialog* dialog = new FilmChangedDialog (_film->name ());
 761                         int const r = dialog->run ();
 762                         delete dialog;
 763
 764                         switch (r) {
 765                         case wxID_NO:
 766                                 /* Don't save and carry on to close */
 767                                 break;
 768                         case wxID_YES:
 769                                 /* Save and carry on to close */
 770                                 _film->write_metadata ();
 771                                 break;
 772                         case wxID_CANCEL:
 773                                 /* Veto the event and stop */
 774                                 ev.Veto ();
 775                                 return;
 776                         }
 777                 }
 778
 779                 /* We don't want to hear about any more configuration changes, since they
 780                    cause the File menu to be altered, which itself will be deleted around
 781                    now (without, as far as I can see, any way for us to find out).
 782                 */
 783                 _config_changed_connection.disconnect ();
 784
 785                 ev.Skip ();
 786         }
 787
 788         void set_menu_sensitivity ()
 789         {
 790                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 791                 list<shared_ptr<Job> >::iterator i = jobs.begin();
 792                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
 793                         ++i;
 794                 }
 795                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 796                 bool const have_cpl = _film && !_film->cpls().empty ();
 797                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
 798
 799                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 800
 801                         bool enabled = true;
 802
 803                         if ((j->second & NEEDS_FILM) && !_film) {
 804                                 enabled = false;
 805                         }
 806
 807                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 808                                 enabled = false;
 809                         }
 810
 811                         if ((j->second & NEEDS_CPL) && !have_cpl) {
 812                                 enabled = false;
 813                         }
 814
 815                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
 816                                 enabled = false;
 817                         }
 818
 819                         j->first->Enable (enabled);
 820                 }
 821         }
 822
 823         /** @return true if the operation that called this method
 824          *  should continue, false to abort it.
 825          */
 826         bool maybe_save_then_delete_film ()
 827         {
 828                 if (!_film) {
 829                         return true;
 830                 }
 831
 832                 if (_film->dirty ()) {
 833                         FilmChangedDialog d (_film->name ());
 834                         switch (d.run ()) {
 835                         case wxID_NO:
 836                                 break;
 837                         case wxID_YES:
 838                                 _film->write_metadata ();
 839                                 break;
 840                         case wxID_CANCEL:
 841                                 return false;
 842                         }
 843                 }
 844
 845                 _film.reset ();
 846                 return true;
 847         }
 848
 849         void add_item (wxMenu* menu, wxString text, int id, int sens)
 850         {
 851                 wxMenuItem* item = menu->Append (id, text);
 852                 menu_items.insert (make_pair (item, sens));
 853         }
 854
 855         void setup_menu (wxMenuBar* m)
 856         {
 857                 _file_menu = new wxMenu;
 858                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
 859                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
 860                 _file_menu->AppendSeparator ();
 861                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
 862                 _file_menu->AppendSeparator ();
 863                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
 864
 865                 _history_position = _file_menu->GetMenuItems().GetCount();
 866
 867 #ifndef __WXOSX__
 868                 _file_menu->AppendSeparator ();
 869 #endif
 870
 871 #ifdef __WXOSX__
 872                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
 873 #else
 874                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
 875 #endif
 876
 877 #ifdef __WXOSX__
 878                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 879 #else
 880                 wxMenu* edit = new wxMenu;
 881                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 882 #endif
 883
 884                 wxMenu* content = new wxMenu;
 885                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 886                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 887
 888                 wxMenu* jobs_menu = new wxMenu;
 889                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 890                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 891                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
 892                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM);
 893                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 894                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 895
 896                 wxMenu* tools = new wxMenu;
 897                 add_item (tools, _("Video waveform..."), ID_tools_video_waveform, NEEDS_FILM);
 898                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
 899                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
 900                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
 901                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
 902                 tools->AppendSeparator ();
 903                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
 904
 905                 wxMenu* help = new wxMenu;
 906 #ifdef __WXOSX__
 907                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 908 #else
 909                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 910 #endif
 911                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
 912
 913                 m->Append (_file_menu, _("&File"));
 914 #ifndef __WXOSX__
 915                 m->Append (edit, _("&Edit"));
 916 #endif
 917                 m->Append (content, _("&Content"));
 918                 m->Append (jobs_menu, _("&Jobs"));
 919                 m->Append (tools, _("&Tools"));
 920                 m->Append (help, _("&Help"));
 921         }
 922
 923         void config_changed ()
 924         {
 925                 for (int i = 0; i < _history_items; ++i) {
 926                         delete _file_menu->Remove (ID_file_history + i);
 927                 }
 928
 929                 if (_history_separator) {
 930                         _file_menu->Remove (_history_separator);
 931                 }
 932                 delete _history_separator;
 933                 _history_separator = 0;
 934
 935                 int pos = _history_position;
 936
 937                 vector<boost::filesystem::path> history = Config::instance()->history ();
 938
 939                 if (!history.empty ()) {
 940                         _history_separator = _file_menu->InsertSeparator (pos++);
 941                 }
 942
 943                 for (size_t i = 0; i < history.size(); ++i) {
 944                         string s;
 945                         if (i < 9) {
 946                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
 947                         } else {
 948                                 s = history[i].string();
 949                         }
 950                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
 951                 }
 952
 953                 _history_items = history.size ();
 954         }
 955
 956         void update_checker_state_changed ()
 957         {
 958                 UpdateChecker* uc = UpdateChecker::instance ();
 959
 960                 bool const announce =
 961                         _update_news_requested ||
 962                         (uc->stable() && Config::instance()->check_for_updates()) ||
 963                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
 964
 965                 _update_news_requested = false;
 966
 967                 if (!announce) {
 968                         return;
 969                 }
 970
 971                 if (uc->state() == UpdateChecker::YES) {
 972                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
 973                         dialog->ShowModal ();
 974                         dialog->Destroy ();
 975                 } else if (uc->state() == UpdateChecker::FAILED) {
 976                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
 977                 } else {
 978                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
 979                 }
 980
 981                 _update_news_requested = false;
 982         }
 983
 984         FilmEditor* _film_editor;
 985         FilmViewer* _film_viewer;
 986         VideoWaveformDialog* _video_waveform_dialog;
 987         HintsDialog* _hints_dialog;
 988         ServersListDialog* _servers_list_dialog;
 989         wxPreferencesEditor* _config_dialog;
 990         KDMDialog* _kdm_dialog;
 991         TemplatesDialog* _templates_dialog;
 992         wxMenu* _file_menu;
 993         shared_ptr<Film> _film;
 994         int _history_items;
 995         int _history_position;
 996         wxMenuItem* _history_separator;
 997         boost::signals2::scoped_connection _config_changed_connection;
 998         bool _update_news_requested;
 999 };
1000
1001 static const wxCmdLineEntryDesc command_line_description[] = {
1002         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1003         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1004         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1005         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1006 };
1007
1008 /** @class App
1009  *  @brief The magic App class for wxWidgets.
1010  */
1011 class App : public wxApp
1012 {
1013 public:
1014         App ()
1015                 : wxApp ()
1016                 , _frame (0)
1017         {}
1018
1019 private:
1020
1021         bool OnInit ()
1022         try
1023         {
1024                 wxInitAllImageHandlers ();
1025
1026                 Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1027
1028                 wxSplashScreen* splash = 0;
1029                 try {
1030                         if (!Config::have_existing ("config.xml")) {
1031                                 wxBitmap bitmap;
1032                                 boost::filesystem::path p = shared_path () / "splash.png";
1033                                 if (bitmap.LoadFile (std_to_wx (p.string ()), wxBITMAP_TYPE_PNG)) {
1034                                         splash = new wxSplashScreen (bitmap, wxSPLASH_CENTRE_ON_SCREEN | wxSPLASH_NO_TIMEOUT, 0, 0, -1);
1035                                         wxYield ();
1036                                 }
1037                         }
1038                 } catch (boost::filesystem::filesystem_error& e) {
1039                         /* Maybe we couldn't find the splash image; never mind */
1040                 }
1041
1042                 SetAppName (_("DCP-o-matic"));
1043
1044                 if (!wxApp::OnInit()) {
1045                         return false;
1046                 }
1047
1048 #ifdef DCPOMATIC_LINUX
1049                 unsetenv ("UBUNTU_MENUPROXY");
1050 #endif
1051
1052 #ifdef __WXOSX__
1053                 ProcessSerialNumber serial;
1054                 GetCurrentProcess (&serial);
1055                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1056 #endif
1057
1058                 dcpomatic_setup_path_encoding ();
1059
1060                 /* Enable i18n; this will create a Config object
1061                    to look for a force-configured language.  This Config
1062                    object will be wrong, however, because dcpomatic_setup
1063                    hasn't yet been called and there aren't any filters etc.
1064                    set up yet.
1065                 */
1066                 dcpomatic_setup_i18n ();
1067
1068                 /* Set things up, including filters etc.
1069                    which will now be internationalised correctly.
1070                 */
1071                 dcpomatic_setup ();
1072
1073                 /* Force the configuration to be re-loaded correctly next
1074                    time it is needed.
1075                 */
1076                 Config::drop ();
1077
1078                 _frame = new DOMFrame (_("DCP-o-matic"));
1079                 SetTopWindow (_frame);
1080                 _frame->Maximize ();
1081                 if (splash) {
1082                         splash->Destroy ();
1083                 }
1084                 _frame->Show ();
1085
1086                 if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1087                         try {
1088                                 _frame->load_film (_film_to_load);
1089                         } catch (exception& e) {
1090                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load, e.what())));
1091                         }
1092                 }
1093
1094                 if (!_film_to_create.empty ()) {
1095                         _frame->new_film (_film_to_create, optional<string> ());
1096                         if (!_content_to_add.empty ()) {
1097                                 _frame->film()->examine_and_add_content (content_factory (_frame->film(), _content_to_add));
1098                         }
1099                 }
1100
1101                 signal_manager = new wxSignalManager (this);
1102                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
1103
1104                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1105                 _timer.reset (new wxTimer (this));
1106                 _timer->Start (1000);
1107
1108                 if (Config::instance()->check_for_updates ()) {
1109                         UpdateChecker::instance()->run ();
1110                 }
1111
1112                 return true;
1113         }
1114         catch (exception& e)
1115         {
1116                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
1117                 return true;
1118         }
1119
1120         void OnInitCmdLine (wxCmdLineParser& parser)
1121         {
1122                 parser.SetDesc (command_line_description);
1123                 parser.SetSwitchChars (wxT ("-"));
1124         }
1125
1126         bool OnCmdLineParsed (wxCmdLineParser& parser)
1127         {
1128                 if (parser.GetParamCount() > 0) {
1129                         if (parser.Found (wxT ("new"))) {
1130                                 _film_to_create = wx_to_std (parser.GetParam (0));
1131                         } else {
1132                                 _film_to_load = wx_to_std (parser.GetParam (0));
1133                         }
1134                 }
1135
1136                 wxString content;
1137                 if (parser.Found (wxT ("content"), &content)) {
1138                         _content_to_add = wx_to_std (content);
1139                 }
1140
1141                 return true;
1142         }
1143
1144         void report_exception ()
1145         {
1146                 try {
1147                         throw;
1148                 } catch (FileError& e) {
1149                         error_dialog (
1150                                 0,
1151                                 wxString::Format (
1152                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1153                                         std_to_wx (e.what()),
1154                                         std_to_wx (e.file().string().c_str ())
1155                                         )
1156                                 );
1157                 } catch (exception& e) {
1158                         error_dialog (
1159                                 0,
1160                                 wxString::Format (
1161                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1162                                         std_to_wx (e.what ())
1163                                         )
1164                                 );
1165                 } catch (...) {
1166                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1167                 }
1168         }
1169
1170         /* An unhandled exception has occurred inside the main event loop */
1171         bool OnExceptionInMainLoop ()
1172         {
1173                 report_exception ();
1174                 /* This will terminate the program */
1175                 return false;
1176         }
1177
1178         void OnUnhandledException ()
1179         {
1180                 report_exception ();
1181         }
1182
1183         void idle ()
1184         {
1185                 signal_manager->ui_idle ();
1186         }
1187
1188         void check ()
1189         {
1190                 try {
1191                         EncodeServerFinder::instance()->rethrow ();
1192                 } catch (exception& e) {
1193                         error_dialog (0, std_to_wx (e.what ()));
1194                 }
1195         }
1196
1197         void config_failed_to_load ()
1198         {
1199                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1200         }
1201
1202         DOMFrame* _frame;
1203         shared_ptr<wxTimer> _timer;
1204         string _film_to_load;
1205         string _film_to_create;
1206         string _content_to_add;
1207 };
1208
1209 IMPLEMENT_APP (App)