src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 /** @file  src/tools/dcpomatic.cc
  21  *  @brief The main DCP-o-matic GUI.
  22  */
  23
  24 #include "wx/film_viewer.h"
  25 #include "wx/film_editor.h"
  26 #include "wx/job_manager_view.h"
  27 #include "wx/config_dialog.h"
  28 #include "wx/wx_util.h"
  29 #include "wx/new_film_dialog.h"
  30 #include "wx/wx_signal_manager.h"
  31 #include "wx/about_dialog.h"
  32 #include "wx/kdm_dialog.h"
  33 #include "wx/servers_list_dialog.h"
  34 #include "wx/hints_dialog.h"
  35 #include "wx/update_dialog.h"
  36 #include "wx/content_panel.h"
  37 #include "wx/report_problem_dialog.h"
  38 #include "wx/video_waveform_dialog.h"
  39 #include "lib/film.h"
  40 #include "lib/config.h"
  41 #include "lib/util.h"
  42 #include "lib/video_content.h"
  43 #include "lib/version.h"
  44 #include "lib/signal_manager.h"
  45 #include "lib/log.h"
  46 #include "lib/job_manager.h"
  47 #include "lib/exceptions.h"
  48 #include "lib/cinema.h"
  49 #include "lib/kdm.h"
  50 #include "lib/send_kdm_email_job.h"
  51 #include "lib/server_finder.h"
  52 #include "lib/update_checker.h"
  53 #include "lib/cross.h"
  54 #include "lib/content_factory.h"
  55 #include "lib/compose.hpp"
  56 #include <dcp/exceptions.h>
  57 #include <wx/generic/aboutdlgg.h>
  58 #include <wx/stdpaths.h>
  59 #include <wx/cmdline.h>
  60 #include <wx/preferences.h>
  61 #include <wx/splash.h>
  62 #ifdef __WXMSW__
  63 #include <shellapi.h>
  64 #endif
  65 #ifdef __WXOSX__
  66 #include <ApplicationServices/ApplicationServices.h>
  67 #endif
  68 #include <boost/filesystem.hpp>
  69 #include <iostream>
  70 #include <fstream>
  71 #include <sstream>
  72
  73 #ifdef check
  74 #undef check
  75 #endif
  76
  77 using std::cout;
  78 using std::wcout;
  79 using std::string;
  80 using std::vector;
  81 using std::wstring;
  82 using std::wstringstream;
  83 using std::map;
  84 using std::make_pair;
  85 using std::list;
  86 using std::exception;
  87 using boost::shared_ptr;
  88 using boost::dynamic_pointer_cast;
  89
  90 class FilmChangedDialog
  91 {
  92 public:
  93         FilmChangedDialog (string name)
  94         {
  95                 _dialog = new wxMessageDialog (
  96                         0,
  97                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
  98                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
  99                         /// project (Film) has been changed since it was last saved.
 100                         _("Film changed"),
 101                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 102                         );
 103         }
 104
 105         ~FilmChangedDialog ()
 106         {
 107                 _dialog->Destroy ();
 108         }
 109
 110         int run ()
 111         {
 112                 return _dialog->ShowModal ();
 113         }
 114
 115 private:
 116         /* Not defined */
 117         FilmChangedDialog (FilmChangedDialog const &);
 118
 119         wxMessageDialog* _dialog;
 120 };
 121
 122 #define ALWAYS                       0x0
 123 #define NEEDS_FILM                   0x1
 124 #define NOT_DURING_DCP_CREATION      0x2
 125 #define NEEDS_CPL                    0x4
 126 #define NEEDS_SELECTED_VIDEO_CONTENT 0x8
 127
 128 map<wxMenuItem*, int> menu_items;
 129
 130 enum {
 131         ID_file_new = 1,
 132         ID_file_open,
 133         ID_file_save,
 134         ID_file_history,
 135         /* Allow spare IDs after _history for the recent files list */
 136         ID_content_scale_to_fit_width = 100,
 137         ID_content_scale_to_fit_height,
 138         ID_jobs_make_dcp,
 139         ID_jobs_make_kdms,
 140         ID_jobs_send_dcp_to_tms,
 141         ID_jobs_show_dcp,
 142         ID_tools_video_waveform,
 143         ID_tools_hints,
 144         ID_tools_encoding_servers,
 145         ID_tools_check_for_updates,
 146         ID_tools_restore_default_preferences,
 147         ID_help_report_a_problem,
 148         /* IDs for shortcuts (with no associated menu item) */
 149         ID_add_file
 150 };
 151
 152 class DOMFrame : public wxFrame
 153 {
 154 public:
 155         DOMFrame (wxString const & title)
 156                 : wxFrame (NULL, -1, title)
 157                 , _video_waveform_dialog (0)
 158                 , _hints_dialog (0)
 159                 , _servers_list_dialog (0)
 160                 , _config_dialog (0)
 161                 , _file_menu (0)
 162                 , _history_items (0)
 163                 , _history_position (0)
 164                 , _history_separator (0)
 165         {
 166 #if defined(DCPOMATIC_WINDOWS)
 167                 if (Config::instance()->win32_console ()) {
 168                         AllocConsole();
 169
 170                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 171                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 172                         FILE* hf_out = _fdopen(hCrt, "w");
 173                         setvbuf(hf_out, NULL, _IONBF, 1);
 174                         *stdout = *hf_out;
 175
 176                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 177                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 178                         FILE* hf_in = _fdopen(hCrt, "r");
 179                         setvbuf(hf_in, NULL, _IONBF, 128);
 180                         *stdin = *hf_in;
 181
 182                         cout << "DCP-o-matic is starting." << "\n";
 183                 }
 184 #endif
 185
 186                 wxMenuBar* bar = new wxMenuBar;
 187                 setup_menu (bar);
 188                 SetMenuBar (bar);
 189
 190                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this));
 191                 config_changed ();
 192
 193                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 194                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 195                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 196                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 197                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 198                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 199                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 200                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 201                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 202                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 203                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 204                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 205                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_video_waveform, this),    ID_tools_video_waveform);
 206                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 207                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 208                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 209                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 210                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 211                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 212
 213                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 214
 215                 /* Use a panel as the only child of the Frame so that we avoid
 216                    the dark-grey background on Windows.
 217                 */
 218                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 219
 220                 _film_viewer = new FilmViewer (overall_panel);
 221                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 222                 JobManagerView* job_manager_view = new JobManagerView (overall_panel);
 223
 224                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 225                 right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
 226                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 227
 228                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 229                 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
 230                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 231
 232                 set_menu_sensitivity ();
 233
 234                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 235                 file_changed ("");
 236
 237                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 238
 239                 overall_panel->SetSizer (main_sizer);
 240
 241                 wxAcceleratorEntry accel[1];
 242                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 243                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 244                 wxAcceleratorTable accel_table (1, accel);
 245                 SetAcceleratorTable (accel_table);
 246
 247                 /* Instantly save any config changes when using the DCP-o-matic GUI */
 248                 Config::instance()->Changed.connect (boost::bind (&Config::write, Config::instance ()));
 249         }
 250
 251         void new_film (boost::filesystem::path path)
 252         {
 253                 shared_ptr<Film> film (new Film (path));
 254                 film->write_metadata ();
 255                 film->set_name (path.filename().generic_string());
 256                 set_film (film);
 257         }
 258
 259         void load_film (boost::filesystem::path file)
 260         try
 261         {
 262                 maybe_save_then_delete_film ();
 263
 264                 shared_ptr<Film> film (new Film (file));
 265                 list<string> const notes = film->read_metadata ();
 266
 267                 if (film->state_version() == 4) {
 268                         error_dialog (
 269                                 0,
 270                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 271                                   "in this version.  Please check the film's settings carefully.")
 272                                 );
 273                 }
 274
 275                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 276                         error_dialog (0, std_to_wx (*i));
 277                 }
 278
 279                 set_film (film);
 280         }
 281         catch (std::exception& e) {
 282                 wxString p = std_to_wx (file.string ());
 283                 wxCharBuffer b = p.ToUTF8 ();
 284                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 285         }
 286
 287         void set_film (shared_ptr<Film> film)
 288         {
 289                 _film = film;
 290                 _film_viewer->set_film (_film);
 291                 _film_editor->set_film (_film);
 292                 set_menu_sensitivity ();
 293                 Config::instance()->add_to_history (_film->directory ());
 294         }
 295
 296         shared_ptr<Film> film () const {
 297                 return _film;
 298         }
 299
 300 private:
 301
 302         void file_changed (boost::filesystem::path f)
 303         {
 304                 string s = wx_to_std (_("DCP-o-matic"));
 305                 if (!f.empty ()) {
 306                         s += " - " + f.string ();
 307                 }
 308
 309                 SetTitle (std_to_wx (s));
 310         }
 311
 312         void file_new ()
 313         {
 314                 NewFilmDialog* d = new NewFilmDialog (this);
 315                 int const r = d->ShowModal ();
 316
 317                 if (r == wxID_OK) {
 318
 319                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 320                                 if (!confirm_dialog (
 321                                             this,
 322                                             std_to_wx (
 323                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 324                                                                                   "Are you sure you want to use it?")),
 325                                                                      d->get_path().string().c_str())
 326                                                     )
 327                                             )) {
 328                                         return;
 329                                 }
 330                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 331                                 error_dialog (
 332                                         this,
 333                                         String::compose (wx_to_std (_("%1 already exists as a file, so you cannot use it for a new film.")), d->get_path().c_str())
 334                                         );
 335                                 return;
 336                         }
 337
 338                         maybe_save_then_delete_film ();
 339                         new_film (d->get_path ());
 340                 }
 341
 342                 d->Destroy ();
 343         }
 344
 345         void file_open ()
 346         {
 347                 wxDirDialog* c = new wxDirDialog (
 348                         this,
 349                         _("Select film to open"),
 350                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 351                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 352                         );
 353
 354                 int r;
 355                 while (true) {
 356                         r = c->ShowModal ();
 357                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 358                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 359                         } else {
 360                                 break;
 361                         }
 362                 }
 363
 364                 if (r == wxID_OK) {
 365                         load_film (wx_to_std (c->GetPath ()));
 366                 }
 367
 368                 c->Destroy ();
 369         }
 370
 371         void file_save ()
 372         {
 373                 _film->write_metadata ();
 374         }
 375
 376         void file_history (wxCommandEvent& event)
 377         {
 378                 vector<boost::filesystem::path> history = Config::instance()->history ();
 379                 int n = event.GetId() - ID_file_history;
 380                 if (n >= 0 && n < static_cast<int> (history.size ())) {
 381                         load_film (history[n]);
 382                 }
 383         }
 384
 385         void file_exit ()
 386         {
 387                 /* false here allows the close handler to veto the close request */
 388                 Close (false);
 389         }
 390
 391         void edit_preferences ()
 392         {
 393                 if (!_config_dialog) {
 394                         _config_dialog = create_config_dialog ();
 395                 }
 396                 _config_dialog->Show (this);
 397         }
 398
 399         void tools_restore_default_preferences ()
 400         {
 401                 Config::restore_defaults ();
 402         }
 403
 404         void jobs_make_dcp ()
 405         {
 406                 double required;
 407                 double available;
 408                 bool can_hard_link;
 409
 410                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 411                         wxString message;
 412                         if (can_hard_link) {
 413                                 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);
 414                         } else {
 415                                 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);
 416                         }
 417                         if (!confirm_dialog (this, message)) {
 418                                 return;
 419                         }
 420                 }
 421
 422                 try {
 423                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 424                            a long time, and crashes/power failures are moderately likely.
 425                         */
 426                         _film->write_metadata ();
 427                         _film->make_dcp ();
 428                 } catch (BadSettingError& e) {
 429                         error_dialog (this, wxString::Format (_("Bad setting for %s (%s)"), std_to_wx(e.setting()).data(), std_to_wx(e.what()).data()));
 430                 } catch (std::exception& e) {
 431                         error_dialog (this, wxString::Format (_("Could not make DCP: %s"), std_to_wx(e.what()).data()));
 432                 }
 433         }
 434
 435         void jobs_make_kdms ()
 436         {
 437                 if (!_film) {
 438                         return;
 439                 }
 440
 441                 KDMDialog* d = new KDMDialog (this, _film);
 442                 if (d->ShowModal () != wxID_OK) {
 443                         d->Destroy ();
 444                         return;
 445                 }
 446
 447                 try {
 448                         if (d->write_to ()) {
 449                                 write_kdm_files (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation (), d->directory ());
 450                         } else {
 451                                 JobManager::instance()->add (
 452                                         shared_ptr<Job> (new SendKDMEmailJob (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation ()))
 453                                         );
 454                         }
 455                 } catch (dcp::NotEncryptedError& e) {
 456                         error_dialog (this, _("CPL's content is not encrypted."));
 457                 } catch (exception& e) {
 458                         error_dialog (this, e.what ());
 459                 } catch (...) {
 460                         error_dialog (this, _("An unknown exception occurred."));
 461                 }
 462
 463                 d->Destroy ();
 464         }
 465
 466         void content_scale_to_fit_width ()
 467         {
 468                 VideoContentList vc = _film_editor->content_panel()->selected_video ();
 469                 for (VideoContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 470                         (*i)->scale_and_crop_to_fit_width ();
 471                 }
 472         }
 473
 474         void content_scale_to_fit_height ()
 475         {
 476                 VideoContentList vc = _film_editor->content_panel()->selected_video ();
 477                 for (VideoContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 478                         (*i)->scale_and_crop_to_fit_height ();
 479                 }
 480         }
 481
 482         void jobs_send_dcp_to_tms ()
 483         {
 484                 _film->send_dcp_to_tms ();
 485         }
 486
 487         void jobs_show_dcp ()
 488         {
 489 #ifdef DCPOMATIC_WINDOWS
 490                 wstringstream args;
 491                 args << "/select," << _film->dir (_film->dcp_name(false));
 492                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 493 #endif
 494
 495 #ifdef DCPOMATIC_LINUX
 496                 int r = system ("which nautilus");
 497                 if (WEXITSTATUS (r) == 0) {
 498                         r = system (string ("nautilus " + _film->directory().string()).c_str ());
 499                         if (WEXITSTATUS (r)) {
 500                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 501                         }
 502                 } else {
 503                         int r = system ("which konqueror");
 504                         if (WEXITSTATUS (r) == 0) {
 505                                 r = system (string ("konqueror " + _film->directory().string()).c_str ());
 506                                 if (WEXITSTATUS (r)) {
 507                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 508                                 }
 509                         }
 510                 }
 511 #endif
 512
 513 #ifdef DCPOMATIC_OSX
 514                 int r = system (string ("open -R " + _film->dir (_film->dcp_name (false)).string ()).c_str ());
 515                 if (WEXITSTATUS (r)) {
 516                         error_dialog (this, _("Could not show DCP"));
 517                 }
 518 #endif
 519         }
 520
 521         void tools_video_waveform ()
 522         {
 523                 if (!_video_waveform_dialog) {
 524                         _video_waveform_dialog = new VideoWaveformDialog (this, _film_viewer);
 525                 }
 526
 527                 _video_waveform_dialog->Show ();
 528         }
 529
 530         void tools_hints ()
 531         {
 532                 if (!_hints_dialog) {
 533                         _hints_dialog = new HintsDialog (this, _film);
 534                 }
 535
 536                 _hints_dialog->Show ();
 537         }
 538
 539         void tools_encoding_servers ()
 540         {
 541                 if (!_servers_list_dialog) {
 542                         _servers_list_dialog = new ServersListDialog (this);
 543                 }
 544
 545                 _servers_list_dialog->Show ();
 546         }
 547
 548         void tools_check_for_updates ()
 549         {
 550                 UpdateChecker::instance()->run ();
 551         }
 552
 553         void help_about ()
 554         {
 555                 AboutDialog* d = new AboutDialog (this);
 556                 d->ShowModal ();
 557                 d->Destroy ();
 558         }
 559
 560         void help_report_a_problem ()
 561         {
 562                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
 563                 if (d->ShowModal () == wxID_OK) {
 564                         d->report ();
 565                 }
 566                 d->Destroy ();
 567         }
 568
 569         bool should_close ()
 570         {
 571                 if (!JobManager::instance()->work_to_do ()) {
 572                         return true;
 573                 }
 574
 575                 wxMessageDialog* d = new wxMessageDialog (
 576                         0,
 577                         _("There are unfinished jobs; are you sure you want to quit?"),
 578                         _("Unfinished jobs"),
 579                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 580                         );
 581
 582                 bool const r = d->ShowModal() == wxID_YES;
 583                 d->Destroy ();
 584                 return r;
 585         }
 586
 587         void close (wxCloseEvent& ev)
 588         {
 589                 if (!should_close ()) {
 590                         ev.Veto ();
 591                         return;
 592                 }
 593
 594                 /* We don't want to hear about any more configuration changes, since they
 595                    cause the File menu to be altered, which itself will be deleted around
 596                    now (without, as far as I can see, any way for us to find out).
 597                 */
 598                 _config_changed_connection.disconnect ();
 599
 600                 maybe_save_then_delete_film ();
 601                 ev.Skip ();
 602         }
 603
 604         void set_menu_sensitivity ()
 605         {
 606                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 607                 list<shared_ptr<Job> >::iterator i = jobs.begin();
 608                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
 609                         ++i;
 610                 }
 611                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 612                 bool const have_cpl = _film && !_film->cpls().empty ();
 613                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
 614
 615                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 616
 617                         bool enabled = true;
 618
 619                         if ((j->second & NEEDS_FILM) && !_film) {
 620                                 enabled = false;
 621                         }
 622
 623                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 624                                 enabled = false;
 625                         }
 626
 627                         if ((j->second & NEEDS_CPL) && !have_cpl) {
 628                                 enabled = false;
 629                         }
 630
 631                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
 632                                 enabled = false;
 633                         }
 634
 635                         j->first->Enable (enabled);
 636                 }
 637         }
 638
 639         void maybe_save_then_delete_film ()
 640         {
 641                 if (!_film) {
 642                         return;
 643                 }
 644
 645                 if (_film->dirty ()) {
 646                         FilmChangedDialog d (_film->name ());
 647                         switch (d.run ()) {
 648                         case wxID_NO:
 649                                 break;
 650                         case wxID_YES:
 651                                 _film->write_metadata ();
 652                                 break;
 653                         }
 654                 }
 655
 656                 _film.reset ();
 657         }
 658
 659         void add_item (wxMenu* menu, wxString text, int id, int sens)
 660         {
 661                 wxMenuItem* item = menu->Append (id, text);
 662                 menu_items.insert (make_pair (item, sens));
 663         }
 664
 665         void setup_menu (wxMenuBar* m)
 666         {
 667                 _file_menu = new wxMenu;
 668                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
 669                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
 670                 _file_menu->AppendSeparator ();
 671                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
 672
 673                 _history_position = _file_menu->GetMenuItems().GetCount();
 674
 675 #ifndef __WXOSX__
 676                 _file_menu->AppendSeparator ();
 677 #endif
 678
 679 #ifdef __WXOSX__
 680                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
 681 #else
 682                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
 683 #endif
 684
 685 #ifdef __WXOSX__
 686                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 687 #else
 688                 wxMenu* edit = new wxMenu;
 689                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 690 #endif
 691
 692                 wxMenu* content = new wxMenu;
 693                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 694                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
 695
 696                 wxMenu* jobs_menu = new wxMenu;
 697                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 698                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
 699                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 700                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
 701
 702                 wxMenu* tools = new wxMenu;
 703                 add_item (tools, _("Video waveform..."), ID_tools_video_waveform, NEEDS_FILM);
 704                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
 705                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
 706                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
 707                 tools->AppendSeparator ();
 708                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
 709
 710                 wxMenu* help = new wxMenu;
 711 #ifdef __WXOSX__
 712                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 713 #else
 714                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 715 #endif
 716                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
 717
 718                 m->Append (_file_menu, _("&File"));
 719 #ifndef __WXOSX__
 720                 m->Append (edit, _("&Edit"));
 721 #endif
 722                 m->Append (content, _("&Content"));
 723                 m->Append (jobs_menu, _("&Jobs"));
 724                 m->Append (tools, _("&Tools"));
 725                 m->Append (help, _("&Help"));
 726         }
 727
 728         void config_changed ()
 729         {
 730                 for (int i = 0; i < _history_items; ++i) {
 731                         delete _file_menu->Remove (ID_file_history + i);
 732                 }
 733
 734                 if (_history_separator) {
 735                         _file_menu->Remove (_history_separator);
 736                 }
 737                 delete _history_separator;
 738                 _history_separator = 0;
 739
 740                 int pos = _history_position;
 741
 742                 vector<boost::filesystem::path> history = Config::instance()->history ();
 743
 744                 if (!history.empty ()) {
 745                         _history_separator = _file_menu->InsertSeparator (pos++);
 746                 }
 747
 748                 for (size_t i = 0; i < history.size(); ++i) {
 749                         SafeStringStream s;
 750                         if (i < 9) {
 751                                 s << "&" << (i + 1) << " ";
 752                         }
 753                         s << history[i].string();
 754                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s.str ()));
 755                 }
 756
 757                 _history_items = history.size ();
 758         }
 759
 760         FilmEditor* _film_editor;
 761         FilmViewer* _film_viewer;
 762         VideoWaveformDialog* _video_waveform_dialog;
 763         HintsDialog* _hints_dialog;
 764         ServersListDialog* _servers_list_dialog;
 765         wxPreferencesEditor* _config_dialog;
 766         wxMenu* _file_menu;
 767         shared_ptr<Film> _film;
 768         int _history_items;
 769         int _history_position;
 770         wxMenuItem* _history_separator;
 771         boost::signals2::scoped_connection _config_changed_connection;
 772 };
 773
 774 static const wxCmdLineEntryDesc command_line_description[] = {
 775         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 776         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 777         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 778         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 779 };
 780
 781 /** @class App
 782  *  @brief The magic App class for wxWidgets.
 783  */
 784 class App : public wxApp
 785 {
 786 public:
 787         App ()
 788                 : wxApp ()
 789                 , _frame (0)
 790         {}
 791
 792 private:
 793
 794         bool OnInit ()
 795         try
 796         {
 797                 wxInitAllImageHandlers ();
 798
 799                 wxSplashScreen* splash = 0;
 800                 try {
 801                         if (!Config::have_existing ()) {
 802                                 wxBitmap bitmap;
 803                                 boost::filesystem::path p = shared_path () / "splash.png";
 804                                 if (bitmap.LoadFile (std_to_wx (p.string ()), wxBITMAP_TYPE_PNG)) {
 805                                         splash = new wxSplashScreen (bitmap, wxSPLASH_CENTRE_ON_SCREEN | wxSPLASH_NO_TIMEOUT, 0, 0, -1);
 806                                         wxYield ();
 807                                 }
 808                         }
 809                 } catch (boost::filesystem::filesystem_error& e) {
 810                         /* Maybe we couldn't find the splash image; never mind */
 811                 }
 812
 813                 SetAppName (_("DCP-o-matic"));
 814
 815                 if (!wxApp::OnInit()) {
 816                         return false;
 817                 }
 818
 819 #ifdef DCPOMATIC_LINUX
 820                 unsetenv ("UBUNTU_MENUPROXY");
 821 #endif
 822
 823 #ifdef __WXOSX__
 824                 ProcessSerialNumber serial;
 825                 GetCurrentProcess (&serial);
 826                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 827 #endif
 828
 829                 dcpomatic_setup_path_encoding ();
 830
 831                 /* Enable i18n; this will create a Config object
 832                    to look for a force-configured language.  This Config
 833                    object will be wrong, however, because dcpomatic_setup
 834                    hasn't yet been called and there aren't any filters etc.
 835                    set up yet.
 836                 */
 837                 dcpomatic_setup_i18n ();
 838
 839                 /* Set things up, including filters etc.
 840                    which will now be internationalised correctly.
 841                 */
 842                 dcpomatic_setup ();
 843
 844                 /* Force the configuration to be re-loaded correctly next
 845                    time it is needed.
 846                 */
 847                 Config::drop ();
 848
 849                 _frame = new DOMFrame (_("DCP-o-matic"));
 850                 SetTopWindow (_frame);
 851                 _frame->Maximize ();
 852                 if (splash) {
 853                         splash->Destroy ();
 854                 }
 855                 _frame->Show ();
 856
 857                 if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
 858                         try {
 859                                 _frame->load_film (_film_to_load);
 860                         } catch (exception& e) {
 861                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load, e.what())));
 862                         }
 863                 }
 864
 865                 if (!_film_to_create.empty ()) {
 866                         _frame->new_film (_film_to_create);
 867                         if (!_content_to_add.empty ()) {
 868                                 _frame->film()->examine_and_add_content (content_factory (_frame->film(), _content_to_add));
 869                         }
 870                 }
 871
 872                 signal_manager = new wxSignalManager (this);
 873                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 874
 875                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
 876                 _timer.reset (new wxTimer (this));
 877                 _timer->Start (1000);
 878
 879                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&App::update_checker_state_changed, this));
 880                 if (Config::instance()->check_for_updates ()) {
 881                         UpdateChecker::instance()->run ();
 882                 }
 883
 884                 return true;
 885         }
 886         catch (exception& e)
 887         {
 888                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 889                 return true;
 890         }
 891
 892         void OnInitCmdLine (wxCmdLineParser& parser)
 893         {
 894                 parser.SetDesc (command_line_description);
 895                 parser.SetSwitchChars (wxT ("-"));
 896         }
 897
 898         bool OnCmdLineParsed (wxCmdLineParser& parser)
 899         {
 900                 if (parser.GetParamCount() > 0) {
 901                         if (parser.Found (wxT ("new"))) {
 902                                 _film_to_create = wx_to_std (parser.GetParam (0));
 903                         } else {
 904                                 _film_to_load = wx_to_std (parser.GetParam (0));
 905                         }
 906                 }
 907
 908                 wxString content;
 909                 if (parser.Found (wxT ("content"), &content)) {
 910                         _content_to_add = wx_to_std (content);
 911                 }
 912
 913                 return true;
 914         }
 915
 916         /* An unhandled exception has occurred inside the main event loop */
 917         bool OnExceptionInMainLoop ()
 918         {
 919                 try {
 920                         throw;
 921                 } catch (FileError& e) {
 922                         error_dialog (
 923                                 0,
 924                                 wxString::Format (
 925                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
 926                                         std_to_wx (e.what()),
 927                                         std_to_wx (e.file().string().c_str ())
 928                                         )
 929                                 );
 930                 } catch (exception& e) {
 931                         error_dialog (
 932                                 0,
 933                                 wxString::Format (
 934                                         _("An exception occurred: %s.\n\n") + " " + REPORT_PROBLEM,
 935                                         std_to_wx (e.what ())
 936                                         )
 937                                 );
 938                 } catch (...) {
 939                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
 940                 }
 941
 942                 /* This will terminate the program */
 943                 return false;
 944         }
 945
 946         void OnUnhandledException ()
 947         {
 948                 error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
 949         }
 950
 951         void idle ()
 952         {
 953                 signal_manager->ui_idle ();
 954         }
 955
 956         void check ()
 957         {
 958                 try {
 959                         ServerFinder::instance()->rethrow ();
 960                 } catch (exception& e) {
 961                         error_dialog (0, std_to_wx (e.what ()));
 962                 }
 963         }
 964
 965         void update_checker_state_changed ()
 966         {
 967                 UpdateChecker* uc = UpdateChecker::instance ();
 968                 if (uc->state() == UpdateChecker::YES && (uc->stable() || uc->test())) {
 969                         UpdateDialog* dialog = new UpdateDialog (_frame, uc->stable (), uc->test ());
 970                         dialog->ShowModal ();
 971                         dialog->Destroy ();
 972                 } else if (uc->state() == UpdateChecker::FAILED) {
 973                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 974                                 error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
 975                         }
 976                 } else {
 977                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 978                                 error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
 979                         }
 980                 }
 981         }
 982
 983         DOMFrame* _frame;
 984         shared_ptr<wxTimer> _timer;
 985         string _film_to_load;
 986         string _film_to_create;
 987         string _content_to_add;
 988 };
 989
 990 IMPLEMENT_APP (App)