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         ID_timeline
 224 };
 225
 226 class DOMFrame : public wxFrame
 227 {
 228 public:
 229         explicit DOMFrame (wxString const & title)
 230                 : wxFrame (NULL, -1, title)
 231                 , _video_waveform_dialog (0)
 232                 , _hints_dialog (0)
 233                 , _servers_list_dialog (0)
 234                 , _config_dialog (0)
 235                 , _kdm_dialog (0)
 236                 , _templates_dialog (0)
 237                 , _file_menu (0)
 238                 , _history_items (0)
 239                 , _history_position (0)
 240                 , _history_separator (0)
 241                 , _update_news_requested (false)
 242         {
 243 #if defined(DCPOMATIC_WINDOWS)
 244                 if (Config::instance()->win32_console ()) {
 245                         AllocConsole();
 246
 247                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 248                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 249                         FILE* hf_out = _fdopen(hCrt, "w");
 250                         setvbuf(hf_out, NULL, _IONBF, 1);
 251                         *stdout = *hf_out;
 252
 253                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 254                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 255                         FILE* hf_in = _fdopen(hCrt, "r");
 256                         setvbuf(hf_in, NULL, _IONBF, 128);
 257                         *stdin = *hf_in;
 258
 259                         cout << "DCP-o-matic is starting." << "\n";
 260                 }
 261 #endif
 262
 263                 wxMenuBar* bar = new wxMenuBar;
 264                 setup_menu (bar);
 265                 SetMenuBar (bar);
 266
 267 #ifdef DCPOMATIC_WINDOWS
 268                 SetIcon (wxIcon (std_to_wx ("id")));
 269 #endif
 270
 271                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
 272                 config_changed (Config::OTHER);
 273
 274                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 275                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 276                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 277                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 278                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
 279                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
 280                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 281                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 282                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
 283                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
 284                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 285                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 286                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 287                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 288                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 289                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 290                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 291                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export, this),             ID_jobs_export);
 292                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 293                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 294                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_video_waveform, this),    ID_tools_video_waveform);
 295                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 296                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 297                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 298                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 299                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 300                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 301                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 302
 303                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 304
 305                 /* Use a panel as the only child of the Frame so that we avoid
 306                    the dark-grey background on Windows.
 307                 */
 308                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 309
 310                 _film_viewer = new FilmViewer (overall_panel);
 311                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 312                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, false);
 313
 314                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 315                 right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
 316                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 317
 318                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 319                 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
 320                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 321
 322                 set_menu_sensitivity ();
 323
 324                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 325                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 326                 file_changed ("");
 327
 328                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 329
 330                 overall_panel->SetSizer (main_sizer);
 331
 332 #ifdef __WXOSX__
 333                 int accelerators = 5;
 334 #else
 335                 int accelerators = 4;
 336 #endif
 337                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
 338                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 339                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 340                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
 341                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
 342 #ifdef __WXOSX__
 343                 accel[4].Set (wxACCEL_CTRL, static_cast<int>('W'), wxID_EXIT);
 344 #endif
 345                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 346                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 347                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
 348                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
 349                 wxAcceleratorTable accel_table (accelerators, accel);
 350                 SetAcceleratorTable (accel_table);
 351                 delete[] accel;
 352
 353                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 354         }
 355
 356         void remove_clicked (wxCommandEvent& ev)
 357         {
 358                 if (_film_editor->content_panel()->remove_clicked (true)) {
 359                         ev.Skip ();
 360                 }
 361         }
 362
 363         void new_film (boost::filesystem::path path, optional<string> template_name)
 364         {
 365                 shared_ptr<Film> film (new Film (path));
 366                 if (template_name) {
 367                         film->use_template (template_name.get());
 368                 }
 369                 film->set_name (path.filename().generic_string());
 370                 film->write_metadata ();
 371                 set_film (film);
 372         }
 373
 374         void load_film (boost::filesystem::path file)
 375         try
 376         {
 377                 shared_ptr<Film> film (new Film (file));
 378                 list<string> const notes = film->read_metadata ();
 379
 380                 if (film->state_version() == 4) {
 381                         error_dialog (
 382                                 0,
 383                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 384                                   "in this version.  Please check the film's settings carefully.")
 385                                 );
 386                 }
 387
 388                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 389                         error_dialog (0, std_to_wx (*i));
 390                 }
 391
 392                 set_film (film);
 393         }
 394         catch (std::exception& e) {
 395                 wxString p = std_to_wx (file.string ());
 396                 wxCharBuffer b = p.ToUTF8 ();
 397                 error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx (e.what()));
 398         }
 399
 400         void set_film (shared_ptr<Film> film)
 401         {
 402                 _film = film;
 403                 _film_viewer->set_film (_film);
 404                 _film_editor->set_film (_film);
 405                 delete _video_waveform_dialog;
 406                 _video_waveform_dialog = 0;
 407                 set_menu_sensitivity ();
 408                 if (_film->directory()) {
 409                         Config::instance()->add_to_history (_film->directory().get());
 410                 }
 411                 _film->Changed.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 412         }
 413
 414         shared_ptr<Film> film () const {
 415                 return _film;
 416         }
 417
 418 private:
 419
 420         void file_changed (boost::filesystem::path f)
 421         {
 422                 string s = wx_to_std (_("DCP-o-matic"));
 423                 if (!f.empty ()) {
 424                         s += " - " + f.string ();
 425                 }
 426
 427                 SetTitle (std_to_wx (s));
 428         }
 429
 430         void file_new ()
 431         {
 432                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("New Film"), true);
 433                 int const r = d->ShowModal ();
 434
 435                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 436                         try {
 437                                 new_film (d->path(), d->template_name());
 438                         } catch (boost::filesystem::filesystem_error& e) {
 439                                 error_dialog (this, _("Could not create folder to store film"), std_to_wx(e.what()));
 440                         }
 441                 }
 442
 443                 d->Destroy ();
 444         }
 445
 446         void file_open ()
 447         {
 448                 wxDirDialog* c = new wxDirDialog (
 449                         this,
 450                         _("Select film to open"),
 451                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 452                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 453                         );
 454
 455                 int r;
 456                 while (true) {
 457                         r = c->ShowModal ();
 458                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 459                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 460                         } else {
 461                                 break;
 462                         }
 463                 }
 464
 465                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 466                         load_film (wx_to_std (c->GetPath ()));
 467                 }
 468
 469                 c->Destroy ();
 470         }
 471
 472         void file_save ()
 473         {
 474                 _film->write_metadata ();
 475         }
 476
 477         void file_save_as_template ()
 478         {
 479                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
 480                 int const r = d->ShowModal ();
 481                 if (r == wxID_OK) {
 482                         Config::instance()->save_template (_film, d->name ());
 483                 }
 484                 d->Destroy ();
 485         }
 486
 487         void file_duplicate ()
 488         {
 489                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 490                 int const r = d->ShowModal ();
 491
 492                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 493                         shared_ptr<Film> film (new Film (d->path()));
 494                         film->copy_from (_film);
 495                         film->set_name (d->path().filename().generic_string());
 496                         film->write_metadata ();
 497                 }
 498
 499                 d->Destroy ();
 500         }
 501
 502         void file_duplicate_and_open ()
 503         {
 504                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 505                 int const r = d->ShowModal ();
 506
 507                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 508                         shared_ptr<Film> film (new Film (d->path()));
 509                         film->copy_from (_film);
 510                         film->set_name (d->path().filename().generic_string());
 511                         film->write_metadata ();
 512                         set_film (film);
 513                 }
 514
 515                 d->Destroy ();
 516         }
 517
 518         void file_history (wxCommandEvent& event)
 519         {
 520                 vector<boost::filesystem::path> history = Config::instance()->history ();
 521                 int n = event.GetId() - ID_file_history;
 522                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 523                         load_film (history[n]);
 524                 }
 525         }
 526
 527         void file_exit ()
 528         {
 529                 /* false here allows the close handler to veto the close request */
 530                 Close (false);
 531         }
 532
 533         void edit_copy ()
 534         {
 535                 ContentList const sel = _film_editor->content_panel()->selected();
 536                 DCPOMATIC_ASSERT (sel.size() == 1);
 537                 _clipboard = sel.front()->clone();
 538         }
 539
 540         void edit_paste ()
 541         {
 542                 DCPOMATIC_ASSERT (_clipboard);
 543
 544                 PasteDialog* d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), static_cast<bool>(_clipboard->subtitle));
 545                 if (d->ShowModal() == wxID_OK) {
 546                         BOOST_FOREACH (shared_ptr<Content> i, _film_editor->content_panel()->selected()) {
 547                                 if (d->video() && i->video) {
 548                                         DCPOMATIC_ASSERT (_clipboard->video);
 549                                         i->video->take_settings_from (_clipboard->video);
 550                                 }
 551                                 if (d->audio() && i->audio) {
 552                                         DCPOMATIC_ASSERT (_clipboard->audio);
 553                                         i->audio->take_settings_from (_clipboard->audio);
 554                                 }
 555                                 if (d->subtitle() && i->subtitle) {
 556                                         DCPOMATIC_ASSERT (_clipboard->subtitle);
 557                                         i->subtitle->take_settings_from (_clipboard->subtitle);
 558                                 }
 559                         }
 560                 }
 561                 d->Destroy ();
 562         }
 563
 564         void edit_preferences ()
 565         {
 566                 if (!_config_dialog) {
 567                         _config_dialog = create_full_config_dialog ();
 568                 }
 569                 _config_dialog->Show (this);
 570         }
 571
 572         void tools_restore_default_preferences ()
 573         {
 574                 wxMessageDialog* d = new wxMessageDialog (
 575                         0,
 576                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 577                         _("Restore default preferences"),
 578                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 579                         );
 580
 581                 int const r = d->ShowModal ();
 582                 d->Destroy ();
 583
 584                 if (r == wxID_YES) {
 585                         Config::restore_defaults ();
 586                 }
 587         }
 588
 589         void jobs_make_dcp ()
 590         {
 591                 double required;
 592                 double available;
 593                 bool can_hard_link;
 594
 595                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 596                         wxString message;
 597                         if (can_hard_link) {
 598                                 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);
 599                         } else {
 600                                 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);
 601                         }
 602                         if (!confirm_dialog (this, message)) {
 603                                 return;
 604                         }
 605                 }
 606
 607                 if (!get_hints(_film).empty() && Config::instance()->show_hints_before_make_dcp()) {
 608                         HintsDialog* hints = new HintsDialog (this, _film, false);
 609                         int const r = hints->ShowModal();
 610                         hints->Destroy ();
 611                         if (r == wxID_CANCEL) {
 612                                 return;
 613                         }
 614                 }
 615
 616                 if (_film->encrypted ()) {
 617                         NagDialog::maybe_nag (
 618                                 this,
 619                                 Config::NAG_ENCRYPTED_METADATA,
 620                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 621                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 622                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 623                                   "if you want to make KDMs for this film.")
 624                                 );
 625                 }
 626
 627                 /* Remove any existing DCP if the user agrees */
 628                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
 629                 if (boost::filesystem::exists (dcp_dir)) {
 630                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 631                                 return;
 632                         }
 633                         boost::filesystem::remove_all (dcp_dir);
 634                 }
 635
 636                 try {
 637                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 638                            a long time, and crashes/power failures are moderately likely.
 639                         */
 640                         _film->write_metadata ();
 641                         _film->make_dcp ();
 642                 } catch (BadSettingError& e) {
 643                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 644                 } catch (std::exception& e) {
 645                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 646                 }
 647         }
 648
 649         void jobs_make_kdms ()
 650         {
 651                 if (!_film) {
 652                         return;
 653                 }
 654
 655                 if (_kdm_dialog) {
 656                         _kdm_dialog->Destroy ();
 657                         _kdm_dialog = 0;
 658                 }
 659
 660                 _kdm_dialog = new KDMDialog (this, _film);
 661                 _kdm_dialog->Show ();
 662         }
 663
 664         void jobs_make_dcp_batch ()
 665         {
 666                 if (!_film) {
 667                         return;
 668                 }
 669
 670                 if (!get_hints(_film).empty() && Config::instance()->show_hints_before_make_dcp()) {
 671                         HintsDialog* hints = new HintsDialog (this, _film, false);
 672                         int const r = hints->ShowModal();
 673                         hints->Destroy ();
 674                         if (r == wxID_CANCEL) {
 675                                 return;
 676                         }
 677                 }
 678
 679                 _film->write_metadata ();
 680
 681                 /* i = 0; try to connect via socket
 682                    i = 1; try again, and then try to start the batch converter
 683                    i = 2 onwards; try again.
 684                 */
 685                 for (int i = 0; i < 8; ++i) {
 686                         try {
 687                                 boost::asio::io_service io_service;
 688                                 boost::asio::ip::tcp::resolver resolver (io_service);
 689                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (BATCH_JOB_PORT));
 690                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 691                                 Socket socket (5);
 692                                 socket.connect (*endpoint_iterator);
 693                                 DCPOMATIC_ASSERT (_film->directory ());
 694                                 string s = _film->directory()->string ();
 695                                 socket.write (s.length() + 1);
 696                                 socket.write ((uint8_t *) s.c_str(), s.length() + 1);
 697                                 /* OK\0 */
 698                                 uint8_t ok[3];
 699                                 socket.read (ok, 3);
 700                                 return;
 701                         } catch (exception& e) {
 702
 703                         }
 704
 705                         if (i == 1) {
 706                                 start_batch_converter (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 707                         }
 708
 709                         dcpomatic_sleep (1);
 710                 }
 711
 712                 error_dialog (this, _("Could not find batch converter."));
 713         }
 714
 715         void jobs_make_self_dkdm ()
 716         {
 717                 if (!_film) {
 718                         return;
 719                 }
 720
 721                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 722                 if (d->ShowModal () != wxID_OK) {
 723                         d->Destroy ();
 724                         return;
 725                 }
 726
 727                 NagDialog::maybe_nag (
 728                         this,
 729                         Config::NAG_DKDM_CONFIG,
 730                         wxString::Format (
 731                                 _("You are making a DKDM which is encrypted by a private key held in"
 732                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 733                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 734                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
 735                                 )
 736                         );
 737
 738                 optional<dcp::EncryptedKDM> kdm;
 739                 try {
 740                         kdm = _film->make_kdm (
 741                                 Config::instance()->decryption_chain()->leaf(),
 742                                 vector<dcp::Certificate> (),
 743                                 d->cpl (),
 744                                 dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
 745                                 dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
 746                                 dcp::MODIFIED_TRANSITIONAL_1,
 747                                 true,
 748                                 0
 749                                 );
 750                 } catch (dcp::NotEncryptedError& e) {
 751                         error_dialog (this, _("CPL's content is not encrypted."));
 752                 } catch (exception& e) {
 753                         error_dialog (this, e.what ());
 754                 } catch (...) {
 755                         error_dialog (this, _("An unknown exception occurred."));
 756                 }
 757
 758                 if (kdm) {
 759                         if (d->internal ()) {
 760                                 shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
 761                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
 762                                 Config::instance()->changed ();
 763                         } else {
 764                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 765                                 kdm->as_xml (path);
 766                         }
 767                 }
 768
 769                 d->Destroy ();
 770         }
 771
 772         void jobs_export ()
 773         {
 774                 ExportDialog* d = new ExportDialog (this);
 775                 if (d->ShowModal() == wxID_OK) {
 776                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
 777                         job->set_encoder (shared_ptr<FFmpegEncoder> (new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo())));
 778                         JobManager::instance()->add (job);
 779                 }
 780                 d->Destroy ();
 781         }
 782
 783         void content_scale_to_fit_width ()
 784         {
 785                 ContentList vc = _film_editor->content_panel()->selected_video ();
 786                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 787                         (*i)->video->scale_and_crop_to_fit_width ();
 788                 }
 789         }
 790
 791         void content_scale_to_fit_height ()
 792         {
 793                 ContentList vc = _film_editor->content_panel()->selected_video ();
 794                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 795                         (*i)->video->scale_and_crop_to_fit_height ();
 796                 }
 797         }
 798
 799         void jobs_send_dcp_to_tms ()
 800         {
 801                 _film->send_dcp_to_tms ();
 802         }
 803
 804         void jobs_show_dcp ()
 805         {
 806                 DCPOMATIC_ASSERT (_film->directory ());
 807 #ifdef DCPOMATIC_WINDOWS
 808                 wstringstream args;
 809                 args << "/select," << _film->dir (_film->dcp_name(false));
 810                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 811 #endif
 812
 813 #ifdef DCPOMATIC_LINUX
 814                 int r = system ("which nautilus");
 815                 if (WEXITSTATUS (r) == 0) {
 816                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
 817                         if (WEXITSTATUS (r)) {
 818                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
 819                         }
 820                 } else {
 821                         int r = system ("which konqueror");
 822                         if (WEXITSTATUS (r) == 0) {
 823                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
 824                                 if (WEXITSTATUS (r)) {
 825                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
 826                                 }
 827                         }
 828                 }
 829 #endif
 830
 831 #ifdef DCPOMATIC_OSX
 832                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
 833                 if (WEXITSTATUS (r)) {
 834                         error_dialog (this, _("Could not show DCP"));
 835                 }
 836 #endif
 837         }
 838
 839         void tools_video_waveform ()
 840         {
 841                 if (!_video_waveform_dialog) {
 842                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
 843                 }
 844
 845                 _video_waveform_dialog->Show ();
 846         }
 847
 848         void tools_hints ()
 849         {
 850                 if (!_hints_dialog) {
 851                         _hints_dialog = new HintsDialog (this, _film, true);
 852                 }
 853
 854                 _hints_dialog->Show ();
 855         }
 856
 857         void tools_encoding_servers ()
 858         {
 859                 if (!_servers_list_dialog) {
 860                         _servers_list_dialog = new ServersListDialog (this);
 861                 }
 862
 863                 _servers_list_dialog->Show ();
 864         }
 865
 866         void tools_manage_templates ()
 867         {
 868                 if (!_templates_dialog) {
 869                         _templates_dialog = new TemplatesDialog (this);
 870                 }
 871
 872                 _templates_dialog->Show ();
 873         }
 874
 875         void tools_check_for_updates ()
 876         {
 877                 UpdateChecker::instance()->run ();
 878                 _update_news_requested = true;
 879         }
 880
 881         void help_about ()
 882         {
 883                 AboutDialog* d = new AboutDialog (this);
 884                 d->ShowModal ();
 885                 d->Destroy ();
 886         }
 887
 888         void help_report_a_problem ()
 889         {
 890                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
 891                 if (d->ShowModal () == wxID_OK) {
 892                         d->report ();
 893                 }
 894                 d->Destroy ();
 895         }
 896
 897         bool should_close ()
 898         {
 899                 if (!JobManager::instance()->work_to_do ()) {
 900                         return true;
 901                 }
 902
 903                 wxMessageDialog* d = new wxMessageDialog (
 904                         0,
 905                         _("There are unfinished jobs; are you sure you want to quit?"),
 906                         _("Unfinished jobs"),
 907                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 908                         );
 909
 910                 bool const r = d->ShowModal() == wxID_YES;
 911                 d->Destroy ();
 912                 return r;
 913         }
 914
 915         void close (wxCloseEvent& ev)
 916         {
 917                 if (!should_close ()) {
 918                         ev.Veto ();
 919                         return;
 920                 }
 921
 922                 if (_film && _film->dirty ()) {
 923
 924                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
 925                         int const r = dialog->run ();
 926                         delete dialog;
 927
 928                         switch (r) {
 929                         case wxID_NO:
 930                                 /* Don't save and carry on to close */
 931                                 break;
 932                         case wxID_YES:
 933                                 /* Save and carry on to close */
 934                                 _film->write_metadata ();
 935                                 break;
 936                         case wxID_CANCEL:
 937                                 /* Veto the event and stop */
 938                                 ev.Veto ();
 939                                 return;
 940                         }
 941                 }
 942
 943                 /* We don't want to hear about any more configuration changes, since they
 944                    cause the File menu to be altered, which itself will be deleted around
 945                    now (without, as far as I can see, any way for us to find out).
 946                 */
 947                 _config_changed_connection.disconnect ();
 948
 949                 ev.Skip ();
 950         }
 951
 952         void set_menu_sensitivity ()
 953         {
 954                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 955                 list<shared_ptr<Job> >::iterator i = jobs.begin();
 956                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
 957                         ++i;
 958                 }
 959                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 960                 bool const have_cpl = _film && !_film->cpls().empty ();
 961                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
 962                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
 963                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
 964
 965                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 966
 967                         bool enabled = true;
 968
 969                         if ((j->second & NEEDS_FILM) && !_film) {
 970                                 enabled = false;
 971                         }
 972
 973                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 974                                 enabled = false;
 975                         }
 976
 977                         if ((j->second & NEEDS_CPL) && !have_cpl) {
 978                                 enabled = false;
 979                         }
 980
 981                         if ((j->second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
 982                                 enabled = false;
 983                         }
 984
 985                         if ((j->second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
 986                                 enabled = false;
 987                         }
 988
 989                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
 990                                 enabled = false;
 991                         }
 992
 993                         if ((j->second & NEEDS_CLIPBOARD) && !_clipboard) {
 994                                 enabled = false;
 995                         }
 996
 997                         if ((j->second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
 998                                 enabled = false;
 999                         }
1000
1001                         j->first->Enable (enabled);
1002                 }
1003         }
1004
1005         /** @return true if the operation that called this method
1006          *  should continue, false to abort it.
1007          */
1008         template <class T>
1009         bool maybe_save_film ()
1010         {
1011                 if (!_film) {
1012                         return true;
1013                 }
1014
1015                 if (_film->dirty ()) {
1016                         T d (_film->name ());
1017                         switch (d.run ()) {
1018                         case wxID_NO:
1019                                 return true;
1020                         case wxID_YES:
1021                                 _film->write_metadata ();
1022                                 return true;
1023                         case wxID_CANCEL:
1024                                 return false;
1025                         }
1026                 }
1027
1028                 return true;
1029         }
1030
1031         template <class T>
1032         bool maybe_save_then_delete_film ()
1033         {
1034                 bool const r = maybe_save_film<T> ();
1035                 if (r) {
1036                         _film.reset ();
1037                 }
1038                 return r;
1039         }
1040
1041         void add_item (wxMenu* menu, wxString text, int id, int sens)
1042         {
1043                 wxMenuItem* item = menu->Append (id, text);
1044                 menu_items.insert (make_pair (item, sens));
1045         }
1046
1047         void setup_menu (wxMenuBar* m)
1048         {
1049                 _file_menu = new wxMenu;
1050                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1051                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1052                 _file_menu->AppendSeparator ();
1053                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1054                 _file_menu->AppendSeparator ();
1055                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1056                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1057                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1058
1059                 _history_position = _file_menu->GetMenuItems().GetCount();
1060
1061 #ifndef __WXOSX__
1062                 _file_menu->AppendSeparator ();
1063 #endif
1064
1065 #ifdef __WXOSX__
1066                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1067 #else
1068                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1069 #endif
1070
1071                 wxMenu* edit = new wxMenu;
1072                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1073                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1074
1075 #ifdef __WXOSX__
1076                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1077 #else
1078                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1079 #endif
1080
1081                 wxMenu* content = new wxMenu;
1082                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1083                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1084
1085                 wxMenu* jobs_menu = new wxMenu;
1086                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1087                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1088                 jobs_menu->AppendSeparator ();
1089                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1090                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1091                 jobs_menu->AppendSeparator ();
1092                 add_item (jobs_menu, _("Export...\tCtrl-E"), ID_jobs_export, NEEDS_FILM);
1093                 jobs_menu->AppendSeparator ();
1094                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1095                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1096
1097                 wxMenu* tools = new wxMenu;
1098                 add_item (tools, _("Video waveform..."), ID_tools_video_waveform, NEEDS_FILM);
1099                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
1100                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1101                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1102                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1103                 tools->AppendSeparator ();
1104                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1105
1106                 wxMenu* help = new wxMenu;
1107 #ifdef __WXOSX__
1108                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1109 #else
1110                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1111 #endif
1112                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1113
1114                 m->Append (_file_menu, _("&File"));
1115                 m->Append (edit, _("&Edit"));
1116                 m->Append (content, _("&Content"));
1117                 m->Append (jobs_menu, _("&Jobs"));
1118                 m->Append (tools, _("&Tools"));
1119                 m->Append (help, _("&Help"));
1120         }
1121
1122         void config_changed (Config::Property what)
1123         {
1124                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1125                 if (what == Config::CINEMAS) {
1126                         try {
1127                                 Config::instance()->write_cinemas();
1128                         } catch (exception& e) {
1129                                 error_dialog (
1130                                         this,
1131                                         wxString::Format (
1132                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1133                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1134                                                 )
1135                                         );
1136                         }
1137                 } else {
1138                         try {
1139                                 Config::instance()->write_config();
1140                         } catch (exception& e) {
1141                                 error_dialog (
1142                                         this,
1143                                         wxString::Format (
1144                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1145                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1146                                                 )
1147                                         );
1148                         }
1149                 }
1150
1151                 for (int i = 0; i < _history_items; ++i) {
1152                         delete _file_menu->Remove (ID_file_history + i);
1153                 }
1154
1155                 if (_history_separator) {
1156                         _file_menu->Remove (_history_separator);
1157                 }
1158                 delete _history_separator;
1159                 _history_separator = 0;
1160
1161                 int pos = _history_position;
1162
1163                 vector<boost::filesystem::path> history = Config::instance()->history ();
1164
1165                 if (!history.empty ()) {
1166                         _history_separator = _file_menu->InsertSeparator (pos++);
1167                 }
1168
1169                 for (size_t i = 0; i < history.size(); ++i) {
1170                         string s;
1171                         if (i < 9) {
1172                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1173                         } else {
1174                                 s = history[i].string();
1175                         }
1176                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1177                 }
1178
1179                 _history_items = history.size ();
1180         }
1181
1182         void update_checker_state_changed ()
1183         {
1184                 UpdateChecker* uc = UpdateChecker::instance ();
1185
1186                 bool const announce =
1187                         _update_news_requested ||
1188                         (uc->stable() && Config::instance()->check_for_updates()) ||
1189                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1190
1191                 _update_news_requested = false;
1192
1193                 if (!announce) {
1194                         return;
1195                 }
1196
1197                 if (uc->state() == UpdateChecker::YES) {
1198                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
1199                         dialog->ShowModal ();
1200                         dialog->Destroy ();
1201                 } else if (uc->state() == UpdateChecker::FAILED) {
1202                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1203                 } else {
1204                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1205                 }
1206
1207                 _update_news_requested = false;
1208         }
1209
1210         void start_stop_pressed ()
1211         {
1212                 if (_film_viewer->playing()) {
1213                         _film_viewer->stop();
1214                 } else {
1215                         _film_viewer->start();
1216                 }
1217         }
1218
1219         void timeline_pressed ()
1220         {
1221                 _film_editor->content_panel()->timeline_clicked ();
1222         }
1223
1224         FilmEditor* _film_editor;
1225         FilmViewer* _film_viewer;
1226         VideoWaveformDialog* _video_waveform_dialog;
1227         HintsDialog* _hints_dialog;
1228         ServersListDialog* _servers_list_dialog;
1229         wxPreferencesEditor* _config_dialog;
1230         KDMDialog* _kdm_dialog;
1231         TemplatesDialog* _templates_dialog;
1232         wxMenu* _file_menu;
1233         shared_ptr<Film> _film;
1234         int _history_items;
1235         int _history_position;
1236         wxMenuItem* _history_separator;
1237         boost::signals2::scoped_connection _config_changed_connection;
1238         bool _update_news_requested;
1239         shared_ptr<Content> _clipboard;
1240 };
1241
1242 static const wxCmdLineEntryDesc command_line_description[] = {
1243         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1244         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1245         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1246         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1247         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1248 };
1249
1250 /** @class App
1251  *  @brief The magic App class for wxWidgets.
1252  */
1253 class App : public wxApp
1254 {
1255 public:
1256         App ()
1257                 : wxApp ()
1258                 , _frame (0)
1259         {}
1260
1261 private:
1262
1263         bool OnInit ()
1264         try
1265         {
1266                 wxInitAllImageHandlers ();
1267
1268                 Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1269                 Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1270
1271                 wxSplashScreen* splash = maybe_show_splash ();
1272
1273                 SetAppName (_("DCP-o-matic"));
1274
1275                 if (!wxApp::OnInit()) {
1276                         return false;
1277                 }
1278
1279 #ifdef DCPOMATIC_LINUX
1280                 unsetenv ("UBUNTU_MENUPROXY");
1281 #endif
1282
1283 #ifdef __WXOSX__
1284                 ProcessSerialNumber serial;
1285                 GetCurrentProcess (&serial);
1286                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1287 #endif
1288
1289                 dcpomatic_setup_path_encoding ();
1290
1291                 /* Enable i18n; this will create a Config object
1292                    to look for a force-configured language.  This Config
1293                    object will be wrong, however, because dcpomatic_setup
1294                    hasn't yet been called and there aren't any filters etc.
1295                    set up yet.
1296                 */
1297                 dcpomatic_setup_i18n ();
1298
1299                 /* Set things up, including filters etc.
1300                    which will now be internationalised correctly.
1301                 */
1302                 dcpomatic_setup ();
1303
1304                 /* Force the configuration to be re-loaded correctly next
1305                    time it is needed.
1306                 */
1307                 Config::drop ();
1308
1309                 Config::BadSignerChain.connect (boost::bind (&App::config_bad_signer_chain, this));
1310
1311                 _frame = new DOMFrame (_("DCP-o-matic"));
1312                 SetTopWindow (_frame);
1313                 _frame->Maximize ();
1314                 if (splash) {
1315                         splash->Destroy ();
1316                 }
1317                 _frame->Show ();
1318
1319                 if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1320                         try {
1321                                 _frame->load_film (_film_to_load);
1322                         } catch (exception& e) {
1323                                 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()));
1324                         }
1325                 }
1326
1327                 if (!_film_to_create.empty ()) {
1328                         _frame->new_film (_film_to_create, optional<string> ());
1329                         if (!_content_to_add.empty ()) {
1330                                 BOOST_FOREACH (shared_ptr<Content> i, content_factory (_frame->film(), _content_to_add)) {
1331                                         _frame->film()->examine_and_add_content (i);
1332                                 }
1333                         }
1334                         if (!_dcp_to_add.empty ()) {
1335                                 _frame->film()->examine_and_add_content (shared_ptr<DCPContent> (new DCPContent (_frame->film(), _dcp_to_add)));
1336                         }
1337                 }
1338
1339                 signal_manager = new wxSignalManager (this);
1340                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
1341
1342                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1343                 _timer.reset (new wxTimer (this));
1344                 _timer->Start (1000);
1345
1346                 if (Config::instance()->check_for_updates ()) {
1347                         UpdateChecker::instance()->run ();
1348                 }
1349
1350                 return true;
1351         }
1352         catch (exception& e)
1353         {
1354                 error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1355                 return true;
1356         }
1357
1358         void OnInitCmdLine (wxCmdLineParser& parser)
1359         {
1360                 parser.SetDesc (command_line_description);
1361                 parser.SetSwitchChars (wxT ("-"));
1362         }
1363
1364         bool OnCmdLineParsed (wxCmdLineParser& parser)
1365         {
1366                 if (parser.GetParamCount() > 0) {
1367                         if (parser.Found (wxT ("new"))) {
1368                                 _film_to_create = wx_to_std (parser.GetParam (0));
1369                         } else {
1370                                 _film_to_load = wx_to_std (parser.GetParam (0));
1371                         }
1372                 }
1373
1374                 wxString content;
1375                 if (parser.Found (wxT ("content"), &content)) {
1376                         _content_to_add = wx_to_std (content);
1377                 }
1378
1379                 wxString dcp;
1380                 if (parser.Found (wxT ("dcp"), &dcp)) {
1381                         _dcp_to_add = wx_to_std (dcp);
1382                 }
1383
1384                 return true;
1385         }
1386
1387         void report_exception ()
1388         {
1389                 try {
1390                         throw;
1391                 } catch (FileError& e) {
1392                         error_dialog (
1393                                 0,
1394                                 wxString::Format (
1395                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1396                                         std_to_wx (e.what()),
1397                                         std_to_wx (e.file().string().c_str ())
1398                                         )
1399                                 );
1400                 } catch (exception& e) {
1401                         error_dialog (
1402                                 0,
1403                                 wxString::Format (
1404                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1405                                         std_to_wx (e.what ())
1406                                         )
1407                                 );
1408                 } catch (...) {
1409                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1410                 }
1411         }
1412
1413         /* An unhandled exception has occurred inside the main event loop */
1414         bool OnExceptionInMainLoop ()
1415         {
1416                 report_exception ();
1417                 /* This will terminate the program */
1418                 return false;
1419         }
1420
1421         void OnUnhandledException ()
1422         {
1423                 report_exception ();
1424         }
1425
1426         void idle ()
1427         {
1428                 signal_manager->ui_idle ();
1429         }
1430
1431         void check ()
1432         {
1433                 try {
1434                         EncodeServerFinder::instance()->rethrow ();
1435                 } catch (exception& e) {
1436                         error_dialog (0, std_to_wx (e.what ()));
1437                 }
1438         }
1439
1440         void config_failed_to_load ()
1441         {
1442                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1443         }
1444
1445         void config_warning (string m)
1446         {
1447                 message_dialog (_frame, std_to_wx (m));
1448         }
1449
1450         bool config_bad_signer_chain ()
1451         {
1452                 if (Config::instance()->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1453                         return false;
1454                 }
1455
1456                 RecreateChainDialog* d = new RecreateChainDialog (_frame);
1457                 int const r = d->ShowModal ();
1458                 d->Destroy ();
1459                 return r == wxID_OK;
1460         }
1461
1462         DOMFrame* _frame;
1463         shared_ptr<wxTimer> _timer;
1464         string _film_to_load;
1465         string _film_to_create;
1466         string _content_to_add;
1467         string _dcp_to_add;
1468 };
1469
1470 IMPLEMENT_APP (App)