src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2018 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/full_config_dialog.h"
  29 #include "wx/wx_util.h"
  30 #include "wx/film_name_location_dialog.h"
  31 #include "wx/wx_signal_manager.h"
  32 #include "wx/recreate_chain_dialog.h"
  33 #include "wx/about_dialog.h"
  34 #include "wx/kdm_dialog.h"
  35 #include "wx/self_dkdm_dialog.h"
  36 #include "wx/servers_list_dialog.h"
  37 #include "wx/hints_dialog.h"
  38 #include "wx/update_dialog.h"
  39 #include "wx/content_panel.h"
  40 #include "wx/report_problem_dialog.h"
  41 #include "wx/video_waveform_dialog.h"
  42 #include "wx/save_template_dialog.h"
  43 #include "wx/templates_dialog.h"
  44 #include "wx/nag_dialog.h"
  45 #include "wx/export_dialog.h"
  46 #include "wx/paste_dialog.h"
  47 #include "lib/film.h"
  48 #include "lib/config.h"
  49 #include "lib/util.h"
  50 #include "lib/video_content.h"
  51 #include "lib/content.h"
  52 #include "lib/version.h"
  53 #include "lib/signal_manager.h"
  54 #include "lib/log.h"
  55 #include "lib/job_manager.h"
  56 #include "lib/exceptions.h"
  57 #include "lib/cinema.h"
  58 #include "lib/screen_kdm.h"
  59 #include "lib/send_kdm_email_job.h"
  60 #include "lib/encode_server_finder.h"
  61 #include "lib/update_checker.h"
  62 #include "lib/cross.h"
  63 #include "lib/content_factory.h"
  64 #include "lib/compose.hpp"
  65 #include "lib/cinema_kdms.h"
  66 #include "lib/dcpomatic_socket.h"
  67 #include "lib/hints.h"
  68 #include "lib/dcp_content.h"
  69 #include "lib/ffmpeg_encoder.h"
  70 #include "lib/transcode_job.h"
  71 #include "lib/dkdm_wrapper.h"
  72 #include "lib/audio_content.h"
  73 #include "lib/subtitle_content.h"
  74 #include <dcp/exceptions.h>
  75 #include <dcp/raw_convert.h>
  76 #include <wx/generic/aboutdlgg.h>
  77 #include <wx/stdpaths.h>
  78 #include <wx/cmdline.h>
  79 #include <wx/preferences.h>
  80 #include <wx/splash.h>
  81 #ifdef __WXMSW__
  82 #include <shellapi.h>
  83 #endif
  84 #ifdef __WXOSX__
  85 #include <ApplicationServices/ApplicationServices.h>
  86 #endif
  87 #include <boost/filesystem.hpp>
  88 #include <boost/noncopyable.hpp>
  89 #include <boost/foreach.hpp>
  90 #include <iostream>
  91 #include <fstream>
  92 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
  93 #include <sstream>
  94
  95 #ifdef check
  96 #undef check
  97 #endif
  98
  99 using std::cout;
 100 using std::wcout;
 101 using std::string;
 102 using std::vector;
 103 using std::wstring;
 104 using std::wstringstream;
 105 using std::map;
 106 using std::make_pair;
 107 using std::list;
 108 using std::exception;
 109 using boost::shared_ptr;
 110 using boost::dynamic_pointer_cast;
 111 using boost::optional;
 112 using dcp::raw_convert;
 113
 114 class FilmChangedClosingDialog : public boost::noncopyable
 115 {
 116 public:
 117         explicit FilmChangedClosingDialog (string name)
 118         {
 119                 _dialog = new wxMessageDialog (
 120                         0,
 121                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 122                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 123                         /// project (Film) has been changed since it was last saved.
 124                         _("Film changed"),
 125                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 126                         );
 127
 128                 _dialog->SetYesNoCancelLabels (
 129                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 130                         );
 131         }
 132
 133         ~FilmChangedClosingDialog ()
 134         {
 135                 _dialog->Destroy ();
 136         }
 137
 138         int run ()
 139         {
 140                 return _dialog->ShowModal ();
 141         }
 142
 143 private:
 144         wxMessageDialog* _dialog;
 145 };
 146
 147 class FilmChangedDuplicatingDialog : public boost::noncopyable
 148 {
 149 public:
 150         explicit FilmChangedDuplicatingDialog (string name)
 151         {
 152                 _dialog = new wxMessageDialog (
 153                         0,
 154                         wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
 155                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 156                         /// project (Film) has been changed since it was last saved.
 157                         _("Film changed"),
 158                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 159                         );
 160
 161                 _dialog->SetYesNoCancelLabels (
 162                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
 163                         );
 164         }
 165
 166         ~FilmChangedDuplicatingDialog ()
 167         {
 168                 _dialog->Destroy ();
 169         }
 170
 171         int run ()
 172         {
 173                 return _dialog->ShowModal ();
 174         }
 175
 176 private:
 177         wxMessageDialog* _dialog;
 178 };
 179
 180 #define ALWAYS                        0x0
 181 #define NEEDS_FILM                    0x1
 182 #define NOT_DURING_DCP_CREATION       0x2
 183 #define NEEDS_CPL                     0x4
 184 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
 185 #define NEEDS_SELECTED_CONTENT        0x10
 186 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
 187 #define NEEDS_CLIPBOARD               0x40
 188 #define NEEDS_ENCRYPTION              0x80
 189
 190 map<wxMenuItem*, int> menu_items;
 191
 192 enum {
 193         ID_file_new = 1,
 194         ID_file_open,
 195         ID_file_save,
 196         ID_file_save_as_template,
 197         ID_file_duplicate,
 198         ID_file_duplicate_and_open,
 199         ID_file_history,
 200         /* Allow spare IDs after _history for the recent files list */
 201         ID_edit_copy = 100,
 202         ID_edit_paste,
 203         ID_content_scale_to_fit_width,
 204         ID_content_scale_to_fit_height,
 205         ID_jobs_make_dcp,
 206         ID_jobs_make_dcp_batch,
 207         ID_jobs_make_kdms,
 208         ID_jobs_make_self_dkdm,
 209         ID_jobs_export,
 210         ID_jobs_send_dcp_to_tms,
 211         ID_jobs_show_dcp,
 212         ID_tools_video_waveform,
 213         ID_tools_hints,
 214         ID_tools_encoding_servers,
 215         ID_tools_manage_templates,
 216         ID_tools_check_for_updates,
 217         ID_tools_restore_default_preferences,
 218         ID_help_report_a_problem,
 219         /* IDs for shortcuts (with no associated menu item) */
 220         ID_add_file,
 221         ID_remove,
 222         ID_start_stop
 223 };
 224
 225 class DOMFrame : public wxFrame
 226 {
 227 public:
 228         explicit DOMFrame (wxString const & title)
 229                 : wxFrame (NULL, -1, title)
 230                 , _video_waveform_dialog (0)
 231                 , _hints_dialog (0)
 232                 , _servers_list_dialog (0)
 233                 , _config_dialog (0)
 234                 , _kdm_dialog (0)
 235                 , _templates_dialog (0)
 236                 , _file_menu (0)
 237                 , _history_items (0)
 238                 , _history_position (0)
 239                 , _history_separator (0)
 240                 , _update_news_requested (false)
 241         {
 242 #if defined(DCPOMATIC_WINDOWS)
 243                 if (Config::instance()->win32_console ()) {
 244                         AllocConsole();
 245
 246                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 247                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 248                         FILE* hf_out = _fdopen(hCrt, "w");
 249                         setvbuf(hf_out, NULL, _IONBF, 1);
 250                         *stdout = *hf_out;
 251
 252                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 253                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 254                         FILE* hf_in = _fdopen(hCrt, "r");
 255                         setvbuf(hf_in, NULL, _IONBF, 128);
 256                         *stdin = *hf_in;
 257
 258                         cout << "DCP-o-matic is starting." << "\n";
 259                 }
 260 #endif
 261
 262                 wxMenuBar* bar = new wxMenuBar;
 263                 setup_menu (bar);
 264                 SetMenuBar (bar);
 265
 266 #ifdef DCPOMATIC_WINDOWS
 267                 SetIcon (wxIcon (std_to_wx ("id")));
 268 #endif
 269
 270                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
 271                 config_changed (Config::OTHER);
 272
 273                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 274                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 275                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 276                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 277                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
 278                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
 279                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 280                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 281                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
 282                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
 283                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 284                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 285                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 286                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 287                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 288                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 289                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 290                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export, this),             ID_jobs_export);
 291                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 292                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 293                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_video_waveform, this),    ID_tools_video_waveform);
 294                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 295                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 296                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 297                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 298                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 299                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 300                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 301
 302                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 303
 304                 /* Use a panel as the only child of the Frame so that we avoid
 305                    the dark-grey background on Windows.
 306                 */
 307                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 308
 309                 _film_viewer = new FilmViewer (overall_panel);
 310                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 311                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, false);
 312
 313                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 314                 right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
 315                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 316
 317                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 318                 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
 319                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 320
 321                 set_menu_sensitivity ();
 322
 323                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 324                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 325                 file_changed ("");
 326
 327                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 328
 329                 overall_panel->SetSizer (main_sizer);
 330
 331 #ifdef __WXOSX__
 332                 int accelerators = 4;
 333 #else
 334                 int accelerators = 3;
 335 #endif
 336                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
 337                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 338                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 339                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
 340 #ifdef __WXOSX__
 341                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('W'), wxID_EXIT);
 342 #endif
 343                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 344                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 345                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
 346                 wxAcceleratorTable accel_table (accelerators, accel);
 347                 SetAcceleratorTable (accel_table);
 348                 delete[] accel;
 349
 350                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 351         }
 352
 353         void remove_clicked (wxCommandEvent& ev)
 354         {
 355                 if (_film_editor->content_panel()->remove_clicked (true)) {
 356                         ev.Skip ();
 357                 }
 358         }
 359
 360         void new_film (boost::filesystem::path path, optional<string> template_name)
 361         {
 362                 shared_ptr<Film> film (new Film (path));
 363                 if (template_name) {
 364                         film->use_template (template_name.get());
 365                 }
 366                 film->set_name (path.filename().generic_string());
 367                 film->write_metadata ();
 368                 set_film (film);
 369         }
 370
 371         void load_film (boost::filesystem::path file)
 372         try
 373         {
 374                 shared_ptr<Film> film (new Film (file));
 375                 list<string> const notes = film->read_metadata ();
 376
 377                 if (film->state_version() == 4) {
 378                         error_dialog (
 379                                 0,
 380                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 381                                   "in this version.  Please check the film's settings carefully.")
 382                                 );
 383                 }
 384
 385                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 386                         error_dialog (0, std_to_wx (*i));
 387                 }
 388
 389                 set_film (film);
 390         }
 391         catch (std::exception& e) {
 392                 wxString p = std_to_wx (file.string ());
 393                 wxCharBuffer b = p.ToUTF8 ();
 394                 error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx (e.what()));
 395         }
 396
 397         void set_film (shared_ptr<Film> film)
 398         {
 399                 _film = film;
 400                 _film_viewer->set_film (_film);
 401                 _film_editor->set_film (_film);
 402                 delete _video_waveform_dialog;
 403                 _video_waveform_dialog = 0;
 404                 set_menu_sensitivity ();
 405                 if (_film->directory()) {
 406                         Config::instance()->add_to_history (_film->directory().get());
 407                 }
 408                 _film->Changed.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 409         }
 410
 411         shared_ptr<Film> film () const {
 412                 return _film;
 413         }
 414
 415 private:
 416
 417         void file_changed (boost::filesystem::path f)
 418         {
 419                 string s = wx_to_std (_("DCP-o-matic"));
 420                 if (!f.empty ()) {
 421                         s += " - " + f.string ();
 422                 }
 423
 424                 SetTitle (std_to_wx (s));
 425         }
 426
 427         void file_new ()
 428         {
 429                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("New Film"), true);
 430                 int const r = d->ShowModal ();
 431
 432                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 433                         try {
 434                                 new_film (d->path(), d->template_name());
 435                         } catch (boost::filesystem::filesystem_error& e) {
 436                                 error_dialog (this, _("Could not create folder to store film"), std_to_wx(e.what()));
 437                         }
 438                 }
 439
 440                 d->Destroy ();
 441         }
 442
 443         void file_open ()
 444         {
 445                 wxDirDialog* c = new wxDirDialog (
 446                         this,
 447                         _("Select film to open"),
 448                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 449                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 450                         );
 451
 452                 int r;
 453                 while (true) {
 454                         r = c->ShowModal ();
 455                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 456                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 457                         } else {
 458                                 break;
 459                         }
 460                 }
 461
 462                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 463                         load_film (wx_to_std (c->GetPath ()));
 464                 }
 465
 466                 c->Destroy ();
 467         }
 468
 469         void file_save ()
 470         {
 471                 _film->write_metadata ();
 472         }
 473
 474         void file_save_as_template ()
 475         {
 476                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
 477                 int const r = d->ShowModal ();
 478                 if (r == wxID_OK) {
 479                         Config::instance()->save_template (_film, d->name ());
 480                 }
 481                 d->Destroy ();
 482         }
 483
 484         void file_duplicate ()
 485         {
 486                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 487                 int const r = d->ShowModal ();
 488
 489                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 490                         shared_ptr<Film> film (new Film (d->path()));
 491                         film->copy_from (_film);
 492                         film->set_name (d->path().filename().generic_string());
 493                         film->write_metadata ();
 494                 }
 495
 496                 d->Destroy ();
 497         }
 498
 499         void file_duplicate_and_open ()
 500         {
 501                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 502                 int const r = d->ShowModal ();
 503
 504                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 505                         shared_ptr<Film> film (new Film (d->path()));
 506                         film->copy_from (_film);
 507                         film->set_name (d->path().filename().generic_string());
 508                         film->write_metadata ();
 509                         set_film (film);
 510                 }
 511
 512                 d->Destroy ();
 513         }
 514
 515         void file_history (wxCommandEvent& event)
 516         {
 517                 vector<boost::filesystem::path> history = Config::instance()->history ();
 518                 int n = event.GetId() - ID_file_history;
 519                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 520                         load_film (history[n]);
 521                 }
 522         }
 523
 524         void file_exit ()
 525         {
 526                 /* false here allows the close handler to veto the close request */
 527                 Close (false);
 528         }
 529
 530         void edit_copy ()
 531         {
 532                 ContentList const sel = _film_editor->content_panel()->selected();
 533                 DCPOMATIC_ASSERT (sel.size() == 1);
 534                 _clipboard = sel.front()->clone();
 535         }
 536
 537         void edit_paste ()
 538         {
 539                 DCPOMATIC_ASSERT (_clipboard);
 540
 541                 PasteDialog* d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), static_cast<bool>(_clipboard->subtitle));
 542                 if (d->ShowModal() == wxID_OK) {
 543                         BOOST_FOREACH (shared_ptr<Content> i, _film_editor->content_panel()->selected()) {
 544                                 if (d->video() && i->video) {
 545                                         DCPOMATIC_ASSERT (_clipboard->video);
 546                                         i->video->take_settings_from (_clipboard->video);
 547                                 }
 548                                 if (d->audio() && i->audio) {
 549                                         DCPOMATIC_ASSERT (_clipboard->audio);
 550                                         i->audio->take_settings_from (_clipboard->audio);
 551                                 }
 552                                 if (d->subtitle() && i->subtitle) {
 553                                         DCPOMATIC_ASSERT (_clipboard->subtitle);
 554                                         i->subtitle->take_settings_from (_clipboard->subtitle);
 555                                 }
 556                         }
 557                 }
 558                 d->Destroy ();
 559         }
 560
 561         void edit_preferences ()
 562         {
 563                 if (!_config_dialog) {
 564                         _config_dialog = create_full_config_dialog ();
 565                 }
 566                 _config_dialog->Show (this);
 567         }
 568
 569         void tools_restore_default_preferences ()
 570         {
 571                 wxMessageDialog* d = new wxMessageDialog (
 572                         0,
 573                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 574                         _("Restore default preferences"),
 575                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 576                         );
 577
 578                 int const r = d->ShowModal ();
 579                 d->Destroy ();
 580
 581                 if (r == wxID_YES) {
 582                         Config::restore_defaults ();
 583                 }
 584         }
 585
 586         void jobs_make_dcp ()
 587         {
 588                 double required;
 589                 double available;
 590                 bool can_hard_link;
 591
 592                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 593                         wxString message;
 594                         if (can_hard_link) {
 595                                 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);
 596                         } else {
 597                                 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);
 598                         }
 599                         if (!confirm_dialog (this, message)) {
 600                                 return;
 601                         }
 602                 }
 603
 604                 if (!get_hints(_film).empty() && Config::instance()->show_hints_before_make_dcp()) {
 605                         HintsDialog* hints = new HintsDialog (this, _film, false);
 606                         int const r = hints->ShowModal();
 607                         hints->Destroy ();
 608                         if (r == wxID_CANCEL) {
 609                                 return;
 610                         }
 611                 }
 612
 613                 if (_film->encrypted ()) {
 614                         NagDialog::maybe_nag (
 615                                 this,
 616                                 Config::NAG_ENCRYPTED_METADATA,
 617                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 618                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 619                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 620                                   "if you want to make KDMs for this film.")
 621                                 );
 622                 }
 623
 624                 /* Remove any existing DCP if the user agrees */
 625                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
 626                 if (boost::filesystem::exists (dcp_dir)) {
 627                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 628                                 return;
 629                         }
 630                         boost::filesystem::remove_all (dcp_dir);
 631                 }
 632
 633                 try {
 634                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 635                            a long time, and crashes/power failures are moderately likely.
 636                         */
 637                         _film->write_metadata ();
 638                         _film->make_dcp ();
 639                 } catch (BadSettingError& e) {
 640                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 641                 } catch (std::exception& e) {
 642                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 643                 }
 644         }
 645
 646         void jobs_make_kdms ()
 647         {
 648                 if (!_film) {
 649                         return;
 650                 }
 651
 652                 if (_kdm_dialog) {
 653                         _kdm_dialog->Destroy ();
 654                         _kdm_dialog = 0;
 655                 }
 656
 657                 _kdm_dialog = new KDMDialog (this, _film);
 658                 _kdm_dialog->Show ();
 659         }
 660
 661         void jobs_make_dcp_batch ()
 662         {
 663                 if (!_film) {
 664                         return;
 665                 }
 666
 667                 if (!get_hints(_film).empty() && Config::instance()->show_hints_before_make_dcp()) {
 668                         HintsDialog* hints = new HintsDialog (this, _film, false);
 669                         int const r = hints->ShowModal();
 670                         hints->Destroy ();
 671                         if (r == wxID_CANCEL) {
 672                                 return;
 673                         }
 674                 }
 675
 676                 _film->write_metadata ();
 677
 678                 /* i = 0; try to connect via socket
 679                    i = 1; try again, and then try to start the batch converter
 680                    i = 2 onwards; try again.
 681                 */
 682                 for (int i = 0; i < 8; ++i) {
 683                         try {
 684                                 boost::asio::io_service io_service;
 685                                 boost::asio::ip::tcp::resolver resolver (io_service);
 686                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (BATCH_JOB_PORT));
 687                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 688                                 Socket socket (5);
 689                                 socket.connect (*endpoint_iterator);
 690                                 DCPOMATIC_ASSERT (_film->directory ());
 691                                 string s = _film->directory()->string ();
 692                                 socket.write (s.length() + 1);
 693                                 socket.write ((uint8_t *) s.c_str(), s.length() + 1);
 694                                 /* OK\0 */
 695                                 uint8_t ok[3];
 696                                 socket.read (ok, 3);
 697                                 return;
 698                         } catch (exception& e) {
 699
 700                         }
 701
 702                         if (i == 1) {
 703                                 start_batch_converter (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 704                         }
 705
 706                         dcpomatic_sleep (1);
 707                 }
 708
 709                 error_dialog (this, _("Could not find batch converter."));
 710         }
 711
 712         void jobs_make_self_dkdm ()
 713         {
 714                 if (!_film) {
 715                         return;
 716                 }
 717
 718                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 719                 if (d->ShowModal () != wxID_OK) {
 720                         d->Destroy ();
 721                         return;
 722                 }
 723
 724                 NagDialog::maybe_nag (
 725                         this,
 726                         Config::NAG_DKDM_CONFIG,
 727                         wxString::Format (
 728                                 _("You are making a DKDM which is encrypted by a private key held in"
 729                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 730                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 731                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
 732                                 )
 733                         );
 734
 735                 optional<dcp::EncryptedKDM> kdm;
 736                 try {
 737                         kdm = _film->make_kdm (
 738                                 Config::instance()->decryption_chain()->leaf(),
 739                                 vector<dcp::Certificate> (),
 740                                 d->cpl (),
 741                                 dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
 742                                 dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
 743                                 dcp::MODIFIED_TRANSITIONAL_1,
 744                                 true,
 745                                 0
 746                                 );
 747                 } catch (dcp::NotEncryptedError& e) {
 748                         error_dialog (this, _("CPL's content is not encrypted."));
 749                 } catch (exception& e) {
 750                         error_dialog (this, e.what ());
 751                 } catch (...) {
 752                         error_dialog (this, _("An unknown exception occurred."));
 753                 }
 754
 755                 if (kdm) {
 756                         if (d->internal ()) {
 757                                 shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
 758                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
 759                                 Config::instance()->changed ();
 760                         } else {
 761                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 762                                 kdm->as_xml (path);
 763                         }
 764                 }
 765
 766                 d->Destroy ();
 767         }
 768
 769         void jobs_export ()
 770         {
 771                 ExportDialog* d = new ExportDialog (this);
 772                 if (d->ShowModal() == wxID_OK) {
 773                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
 774                         job->set_encoder (shared_ptr<FFmpegEncoder> (new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo())));
 775                         JobManager::instance()->add (job);
 776                 }
 777                 d->Destroy ();
 778         }
 779
 780         void content_scale_to_fit_width ()
 781         {
 782                 ContentList vc = _film_editor->content_panel()->selected_video ();
 783                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 784                         (*i)->video->scale_and_crop_to_fit_width ();
 785                 }
 786         }
 787
 788         void content_scale_to_fit_height ()
 789         {
 790                 ContentList vc = _film_editor->content_panel()->selected_video ();
 791                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 792                         (*i)->video->scale_and_crop_to_fit_height ();
 793                 }
 794         }
 795
 796         void jobs_send_dcp_to_tms ()
 797         {
 798                 _film->send_dcp_to_tms ();
 799         }
 800
 801         void jobs_show_dcp ()
 802         {
 803                 DCPOMATIC_ASSERT (_film->directory ());
 804 #ifdef DCPOMATIC_WINDOWS
 805                 wstringstream args;
 806                 args << "/select," << _film->dir (_film->dcp_name(false));
 807                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 808 #endif
 809
 810 #ifdef DCPOMATIC_LINUX
 811                 int r = system ("which nautilus");
 812                 if (WEXITSTATUS (r) == 0) {
 813                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
 814                         if (WEXITSTATUS (r)) {
 815                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
 816                         }
 817                 } else {
 818                         int r = system ("which konqueror");
 819                         if (WEXITSTATUS (r) == 0) {
 820                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
 821                                 if (WEXITSTATUS (r)) {
 822                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
 823                                 }
 824                         }
 825                 }
 826 #endif
 827
 828 #ifdef DCPOMATIC_OSX
 829                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
 830                 if (WEXITSTATUS (r)) {
 831                         error_dialog (this, _("Could not show DCP"));
 832                 }
 833 #endif
 834         }
 835
 836         void tools_video_waveform ()
 837         {
 838                 if (!_video_waveform_dialog) {
 839                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
 840                 }
 841
 842                 _video_waveform_dialog->Show ();
 843         }
 844
 845         void tools_hints ()
 846         {
 847                 if (!_hints_dialog) {
 848                         _hints_dialog = new HintsDialog (this, _film, true);
 849                 }
 850
 851                 _hints_dialog->Show ();
 852         }
 853
 854         void tools_encoding_servers ()
 855         {
 856                 if (!_servers_list_dialog) {
 857                         _servers_list_dialog = new ServersListDialog (this);
 858                 }
 859
 860                 _servers_list_dialog->Show ();
 861         }
 862
 863         void tools_manage_templates ()
 864         {
 865                 if (!_templates_dialog) {
 866                         _templates_dialog = new TemplatesDialog (this);
 867                 }
 868
 869                 _templates_dialog->Show ();
 870         }
 871
 872         void tools_check_for_updates ()
 873         {
 874                 UpdateChecker::instance()->run ();
 875                 _update_news_requested = true;
 876         }
 877
 878         void help_about ()
 879         {
 880                 AboutDialog* d = new AboutDialog (this);
 881                 d->ShowModal ();
 882                 d->Destroy ();
 883         }
 884
 885         void help_report_a_problem ()
 886         {
 887                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
 888                 if (d->ShowModal () == wxID_OK) {
 889                         d->report ();
 890                 }
 891                 d->Destroy ();
 892         }
 893
 894         bool should_close ()
 895         {
 896                 if (!JobManager::instance()->work_to_do ()) {
 897                         return true;
 898                 }
 899
 900                 wxMessageDialog* d = new wxMessageDialog (
 901                         0,
 902                         _("There are unfinished jobs; are you sure you want to quit?"),
 903                         _("Unfinished jobs"),
 904                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 905                         );
 906
 907                 bool const r = d->ShowModal() == wxID_YES;
 908                 d->Destroy ();
 909                 return r;
 910         }
 911
 912         void close (wxCloseEvent& ev)
 913         {
 914                 if (!should_close ()) {
 915                         ev.Veto ();
 916                         return;
 917                 }
 918
 919                 if (_film && _film->dirty ()) {
 920
 921                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
 922                         int const r = dialog->run ();
 923                         delete dialog;
 924
 925                         switch (r) {
 926                         case wxID_NO:
 927                                 /* Don't save and carry on to close */
 928                                 break;
 929                         case wxID_YES:
 930                                 /* Save and carry on to close */
 931                                 _film->write_metadata ();
 932                                 break;
 933                         case wxID_CANCEL:
 934                                 /* Veto the event and stop */
 935                                 ev.Veto ();
 936                                 return;
 937                         }
 938                 }
 939
 940                 /* We don't want to hear about any more configuration changes, since they
 941                    cause the File menu to be altered, which itself will be deleted around
 942                    now (without, as far as I can see, any way for us to find out).
 943                 */
 944                 _config_changed_connection.disconnect ();
 945
 946                 ev.Skip ();
 947         }
 948
 949         void set_menu_sensitivity ()
 950         {
 951                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 952                 list<shared_ptr<Job> >::iterator i = jobs.begin();
 953                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
 954                         ++i;
 955                 }
 956                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 957                 bool const have_cpl = _film && !_film->cpls().empty ();
 958                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
 959                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
 960                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
 961
 962                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 963
 964                         bool enabled = true;
 965
 966                         if ((j->second & NEEDS_FILM) && !_film) {
 967                                 enabled = false;
 968                         }
 969
 970                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 971                                 enabled = false;
 972                         }
 973
 974                         if ((j->second & NEEDS_CPL) && !have_cpl) {
 975                                 enabled = false;
 976                         }
 977
 978                         if ((j->second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
 979                                 enabled = false;
 980                         }
 981
 982                         if ((j->second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
 983                                 enabled = false;
 984                         }
 985
 986                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
 987                                 enabled = false;
 988                         }
 989
 990                         if ((j->second & NEEDS_CLIPBOARD) && !_clipboard) {
 991                                 enabled = false;
 992                         }
 993
 994                         if ((j->second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
 995                                 enabled = false;
 996                         }
 997
 998                         j->first->Enable (enabled);
 999                 }
1000         }
1001
1002         /** @return true if the operation that called this method
1003          *  should continue, false to abort it.
1004          */
1005         template <class T>
1006         bool maybe_save_film ()
1007         {
1008                 if (!_film) {
1009                         return true;
1010                 }
1011
1012                 if (_film->dirty ()) {
1013                         T d (_film->name ());
1014                         switch (d.run ()) {
1015                         case wxID_NO:
1016                                 return true;
1017                         case wxID_YES:
1018                                 _film->write_metadata ();
1019                                 return true;
1020                         case wxID_CANCEL:
1021                                 return false;
1022                         }
1023                 }
1024
1025                 return true;
1026         }
1027
1028         template <class T>
1029         bool maybe_save_then_delete_film ()
1030         {
1031                 bool const r = maybe_save_film<T> ();
1032                 if (r) {
1033                         _film.reset ();
1034                 }
1035                 return r;
1036         }
1037
1038         void add_item (wxMenu* menu, wxString text, int id, int sens)
1039         {
1040                 wxMenuItem* item = menu->Append (id, text);
1041                 menu_items.insert (make_pair (item, sens));
1042         }
1043
1044         void setup_menu (wxMenuBar* m)
1045         {
1046                 _file_menu = new wxMenu;
1047                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1048                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1049                 _file_menu->AppendSeparator ();
1050                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1051                 _file_menu->AppendSeparator ();
1052                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1053                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1054                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1055
1056                 _history_position = _file_menu->GetMenuItems().GetCount();
1057
1058 #ifndef __WXOSX__
1059                 _file_menu->AppendSeparator ();
1060 #endif
1061
1062 #ifdef __WXOSX__
1063                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1064 #else
1065                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1066 #endif
1067
1068                 wxMenu* edit = new wxMenu;
1069                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1070                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1071
1072 #ifdef __WXOSX__
1073                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1074 #else
1075                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1076 #endif
1077
1078                 wxMenu* content = new wxMenu;
1079                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1080                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1081
1082                 wxMenu* jobs_menu = new wxMenu;
1083                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1084                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1085                 jobs_menu->AppendSeparator ();
1086                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1087                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1088                 jobs_menu->AppendSeparator ();
1089                 add_item (jobs_menu, _("Export...\tCtrl-E"), ID_jobs_export, NEEDS_FILM);
1090                 jobs_menu->AppendSeparator ();
1091                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1092                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1093
1094                 wxMenu* tools = new wxMenu;
1095                 add_item (tools, _("Video waveform..."), ID_tools_video_waveform, NEEDS_FILM);
1096                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
1097                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1098                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1099                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1100                 tools->AppendSeparator ();
1101                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1102
1103                 wxMenu* help = new wxMenu;
1104 #ifdef __WXOSX__
1105                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1106 #else
1107                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1108 #endif
1109                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1110
1111                 m->Append (_file_menu, _("&File"));
1112                 m->Append (edit, _("&Edit"));
1113                 m->Append (content, _("&Content"));
1114                 m->Append (jobs_menu, _("&Jobs"));
1115                 m->Append (tools, _("&Tools"));
1116                 m->Append (help, _("&Help"));
1117         }
1118
1119         void config_changed (Config::Property what)
1120         {
1121                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1122                 if (what == Config::CINEMAS) {
1123                         try {
1124                                 Config::instance()->write_cinemas();
1125                         } catch (exception& e) {
1126                                 error_dialog (
1127                                         this,
1128                                         wxString::Format (
1129                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1130                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1131                                                 )
1132                                         );
1133                         }
1134                 } else {
1135                         try {
1136                                 Config::instance()->write_config();
1137                         } catch (exception& e) {
1138                                 error_dialog (
1139                                         this,
1140                                         wxString::Format (
1141                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1142                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1143                                                 )
1144                                         );
1145                         }
1146                 }
1147
1148                 for (int i = 0; i < _history_items; ++i) {
1149                         delete _file_menu->Remove (ID_file_history + i);
1150                 }
1151
1152                 if (_history_separator) {
1153                         _file_menu->Remove (_history_separator);
1154                 }
1155                 delete _history_separator;
1156                 _history_separator = 0;
1157
1158                 int pos = _history_position;
1159
1160                 vector<boost::filesystem::path> history = Config::instance()->history ();
1161
1162                 if (!history.empty ()) {
1163                         _history_separator = _file_menu->InsertSeparator (pos++);
1164                 }
1165
1166                 for (size_t i = 0; i < history.size(); ++i) {
1167                         string s;
1168                         if (i < 9) {
1169                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1170                         } else {
1171                                 s = history[i].string();
1172                         }
1173                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1174                 }
1175
1176                 _history_items = history.size ();
1177         }
1178
1179         void update_checker_state_changed ()
1180         {
1181                 UpdateChecker* uc = UpdateChecker::instance ();
1182
1183                 bool const announce =
1184                         _update_news_requested ||
1185                         (uc->stable() && Config::instance()->check_for_updates()) ||
1186                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1187
1188                 _update_news_requested = false;
1189
1190                 if (!announce) {
1191                         return;
1192                 }
1193
1194                 if (uc->state() == UpdateChecker::YES) {
1195                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
1196                         dialog->ShowModal ();
1197                         dialog->Destroy ();
1198                 } else if (uc->state() == UpdateChecker::FAILED) {
1199                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1200                 } else {
1201                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1202                 }
1203
1204                 _update_news_requested = false;
1205         }
1206
1207         void start_stop_pressed ()
1208         {
1209                 if (_film_viewer->playing()) {
1210                         _film_viewer->stop();
1211                 } else {
1212                         _film_viewer->start();
1213                 }
1214         }
1215
1216         FilmEditor* _film_editor;
1217         FilmViewer* _film_viewer;
1218         VideoWaveformDialog* _video_waveform_dialog;
1219         HintsDialog* _hints_dialog;
1220         ServersListDialog* _servers_list_dialog;
1221         wxPreferencesEditor* _config_dialog;
1222         KDMDialog* _kdm_dialog;
1223         TemplatesDialog* _templates_dialog;
1224         wxMenu* _file_menu;
1225         shared_ptr<Film> _film;
1226         int _history_items;
1227         int _history_position;
1228         wxMenuItem* _history_separator;
1229         boost::signals2::scoped_connection _config_changed_connection;
1230         bool _update_news_requested;
1231         shared_ptr<Content> _clipboard;
1232 };
1233
1234 static const wxCmdLineEntryDesc command_line_description[] = {
1235         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1236         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1237         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1238         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1239         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1240 };
1241
1242 /** @class App
1243  *  @brief The magic App class for wxWidgets.
1244  */
1245 class App : public wxApp
1246 {
1247 public:
1248         App ()
1249                 : wxApp ()
1250                 , _frame (0)
1251         {}
1252
1253 private:
1254
1255         bool OnInit ()
1256         try
1257         {
1258                 wxInitAllImageHandlers ();
1259
1260                 Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1261                 Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1262
1263                 wxSplashScreen* splash = maybe_show_splash ();
1264
1265                 SetAppName (_("DCP-o-matic"));
1266
1267                 if (!wxApp::OnInit()) {
1268                         return false;
1269                 }
1270
1271 #ifdef DCPOMATIC_LINUX
1272                 unsetenv ("UBUNTU_MENUPROXY");
1273 #endif
1274
1275 #ifdef __WXOSX__
1276                 ProcessSerialNumber serial;
1277                 GetCurrentProcess (&serial);
1278                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1279 #endif
1280
1281                 dcpomatic_setup_path_encoding ();
1282
1283                 /* Enable i18n; this will create a Config object
1284                    to look for a force-configured language.  This Config
1285                    object will be wrong, however, because dcpomatic_setup
1286                    hasn't yet been called and there aren't any filters etc.
1287                    set up yet.
1288                 */
1289                 dcpomatic_setup_i18n ();
1290
1291                 /* Set things up, including filters etc.
1292                    which will now be internationalised correctly.
1293                 */
1294                 dcpomatic_setup ();
1295
1296                 /* Force the configuration to be re-loaded correctly next
1297                    time it is needed.
1298                 */
1299                 Config::drop ();
1300
1301                 Config::BadSignerChain.connect (boost::bind (&App::config_bad_signer_chain, this));
1302
1303                 _frame = new DOMFrame (_("DCP-o-matic"));
1304                 SetTopWindow (_frame);
1305                 _frame->Maximize ();
1306                 if (splash) {
1307                         splash->Destroy ();
1308                 }
1309                 _frame->Show ();
1310
1311                 if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1312                         try {
1313                                 _frame->load_film (_film_to_load);
1314                         } catch (exception& e) {
1315                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load)), std_to_wx(e.what()));
1316                         }
1317                 }
1318
1319                 if (!_film_to_create.empty ()) {
1320                         _frame->new_film (_film_to_create, optional<string> ());
1321                         if (!_content_to_add.empty ()) {
1322                                 BOOST_FOREACH (shared_ptr<Content> i, content_factory (_frame->film(), _content_to_add)) {
1323                                         _frame->film()->examine_and_add_content (i);
1324                                 }
1325                         }
1326                         if (!_dcp_to_add.empty ()) {
1327                                 _frame->film()->examine_and_add_content (shared_ptr<DCPContent> (new DCPContent (_frame->film(), _dcp_to_add)));
1328                         }
1329                 }
1330
1331                 signal_manager = new wxSignalManager (this);
1332                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
1333
1334                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1335                 _timer.reset (new wxTimer (this));
1336                 _timer->Start (1000);
1337
1338                 if (Config::instance()->check_for_updates ()) {
1339                         UpdateChecker::instance()->run ();
1340                 }
1341
1342                 return true;
1343         }
1344         catch (exception& e)
1345         {
1346                 error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1347                 return true;
1348         }
1349
1350         void OnInitCmdLine (wxCmdLineParser& parser)
1351         {
1352                 parser.SetDesc (command_line_description);
1353                 parser.SetSwitchChars (wxT ("-"));
1354         }
1355
1356         bool OnCmdLineParsed (wxCmdLineParser& parser)
1357         {
1358                 if (parser.GetParamCount() > 0) {
1359                         if (parser.Found (wxT ("new"))) {
1360                                 _film_to_create = wx_to_std (parser.GetParam (0));
1361                         } else {
1362                                 _film_to_load = wx_to_std (parser.GetParam (0));
1363                         }
1364                 }
1365
1366                 wxString content;
1367                 if (parser.Found (wxT ("content"), &content)) {
1368                         _content_to_add = wx_to_std (content);
1369                 }
1370
1371                 wxString dcp;
1372                 if (parser.Found (wxT ("dcp"), &dcp)) {
1373                         _dcp_to_add = wx_to_std (dcp);
1374                 }
1375
1376                 return true;
1377         }
1378
1379         void report_exception ()
1380         {
1381                 try {
1382                         throw;
1383                 } catch (FileError& e) {
1384                         error_dialog (
1385                                 0,
1386                                 wxString::Format (
1387                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1388                                         std_to_wx (e.what()),
1389                                         std_to_wx (e.file().string().c_str ())
1390                                         )
1391                                 );
1392                 } catch (exception& e) {
1393                         error_dialog (
1394                                 0,
1395                                 wxString::Format (
1396                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1397                                         std_to_wx (e.what ())
1398                                         )
1399                                 );
1400                 } catch (...) {
1401                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1402                 }
1403         }
1404
1405         /* An unhandled exception has occurred inside the main event loop */
1406         bool OnExceptionInMainLoop ()
1407         {
1408                 report_exception ();
1409                 /* This will terminate the program */
1410                 return false;
1411         }
1412
1413         void OnUnhandledException ()
1414         {
1415                 report_exception ();
1416         }
1417
1418         void idle ()
1419         {
1420                 signal_manager->ui_idle ();
1421         }
1422
1423         void check ()
1424         {
1425                 try {
1426                         EncodeServerFinder::instance()->rethrow ();
1427                 } catch (exception& e) {
1428                         error_dialog (0, std_to_wx (e.what ()));
1429                 }
1430         }
1431
1432         void config_failed_to_load ()
1433         {
1434                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1435         }
1436
1437         void config_warning (string m)
1438         {
1439                 message_dialog (_frame, std_to_wx (m));
1440         }
1441
1442         bool config_bad_signer_chain ()
1443         {
1444                 if (Config::instance()->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1445                         return false;
1446                 }
1447
1448                 RecreateChainDialog* d = new RecreateChainDialog (_frame);
1449                 int const r = d->ShowModal ();
1450                 d->Destroy ();
1451                 return r == wxID_OK;
1452         }
1453
1454         DOMFrame* _frame;
1455         shared_ptr<wxTimer> _timer;
1456         string _film_to_load;
1457         string _film_to_create;
1458         string _content_to_add;
1459         string _dcp_to_add;
1460 };
1461
1462 IMPLEMENT_APP (App)