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 "wx/focus_manager.h"
  48 #include "wx/initial_setup_dialog.h"
  49 #include "lib/film.h"
  50 #include "lib/config.h"
  51 #include "lib/util.h"
  52 #include "lib/video_content.h"
  53 #include "lib/content.h"
  54 #include "lib/version.h"
  55 #include "lib/signal_manager.h"
  56 #include "lib/log.h"
  57 #include "lib/job_manager.h"
  58 #include "lib/exceptions.h"
  59 #include "lib/cinema.h"
  60 #include "lib/screen_kdm.h"
  61 #include "lib/send_kdm_email_job.h"
  62 #include "lib/encode_server_finder.h"
  63 #include "lib/update_checker.h"
  64 #include "lib/cross.h"
  65 #include "lib/content_factory.h"
  66 #include "lib/compose.hpp"
  67 #include "lib/cinema_kdms.h"
  68 #include "lib/dcpomatic_socket.h"
  69 #include "lib/hints.h"
  70 #include "lib/dcp_content.h"
  71 #include "lib/ffmpeg_encoder.h"
  72 #include "lib/transcode_job.h"
  73 #include "lib/dkdm_wrapper.h"
  74 #include "lib/audio_content.h"
  75 #include "lib/check_content_change_job.h"
  76 #include "lib/text_content.h"
  77 #include <dcp/exceptions.h>
  78 #include <dcp/raw_convert.h>
  79 #include <wx/generic/aboutdlgg.h>
  80 #include <wx/stdpaths.h>
  81 #include <wx/cmdline.h>
  82 #include <wx/preferences.h>
  83 #include <wx/splash.h>
  84 #ifdef __WXMSW__
  85 #include <shellapi.h>
  86 #endif
  87 #ifdef __WXOSX__
  88 #include <ApplicationServices/ApplicationServices.h>
  89 #endif
  90 #include <boost/filesystem.hpp>
  91 #include <boost/noncopyable.hpp>
  92 #include <boost/foreach.hpp>
  93 #include <iostream>
  94 #include <fstream>
  95 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
  96 #include <sstream>
  97
  98 #ifdef check
  99 #undef check
 100 #endif
 101
 102 using std::cout;
 103 using std::wcout;
 104 using std::string;
 105 using std::vector;
 106 using std::wstring;
 107 using std::wstringstream;
 108 using std::map;
 109 using std::make_pair;
 110 using std::list;
 111 using std::exception;
 112 using boost::shared_ptr;
 113 using boost::dynamic_pointer_cast;
 114 using boost::optional;
 115 using boost::function;
 116 using dcp::raw_convert;
 117
 118 class FilmChangedClosingDialog : public boost::noncopyable
 119 {
 120 public:
 121         explicit FilmChangedClosingDialog (string name)
 122         {
 123                 _dialog = new wxMessageDialog (
 124                         0,
 125                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 126                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 127                         /// project (Film) has been changed since it was last saved.
 128                         _("Film changed"),
 129                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 130                         );
 131
 132                 _dialog->SetYesNoCancelLabels (
 133                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 134                         );
 135         }
 136
 137         ~FilmChangedClosingDialog ()
 138         {
 139                 _dialog->Destroy ();
 140         }
 141
 142         int run ()
 143         {
 144                 return _dialog->ShowModal ();
 145         }
 146
 147 private:
 148         wxMessageDialog* _dialog;
 149 };
 150
 151 class FilmChangedDuplicatingDialog : public boost::noncopyable
 152 {
 153 public:
 154         explicit FilmChangedDuplicatingDialog (string name)
 155         {
 156                 _dialog = new wxMessageDialog (
 157                         0,
 158                         wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
 159                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 160                         /// project (Film) has been changed since it was last saved.
 161                         _("Film changed"),
 162                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 163                         );
 164
 165                 _dialog->SetYesNoCancelLabels (
 166                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
 167                         );
 168         }
 169
 170         ~FilmChangedDuplicatingDialog ()
 171         {
 172                 _dialog->Destroy ();
 173         }
 174
 175         int run ()
 176         {
 177                 return _dialog->ShowModal ();
 178         }
 179
 180 private:
 181         wxMessageDialog* _dialog;
 182 };
 183
 184 #define ALWAYS                        0x0
 185 #define NEEDS_FILM                    0x1
 186 #define NOT_DURING_DCP_CREATION       0x2
 187 #define NEEDS_CPL                     0x4
 188 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
 189 #define NEEDS_SELECTED_CONTENT        0x10
 190 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
 191 #define NEEDS_CLIPBOARD               0x40
 192 #define NEEDS_ENCRYPTION              0x80
 193
 194 map<wxMenuItem*, int> menu_items;
 195
 196 enum {
 197         ID_file_new = 1,
 198         ID_file_open,
 199         ID_file_save,
 200         ID_file_save_as_template,
 201         ID_file_duplicate,
 202         ID_file_duplicate_and_open,
 203         ID_file_history,
 204         /* Allow spare IDs after _history for the recent files list */
 205         ID_edit_copy = 100,
 206         ID_edit_paste,
 207         ID_content_scale_to_fit_width,
 208         ID_content_scale_to_fit_height,
 209         ID_jobs_make_dcp,
 210         ID_jobs_make_dcp_batch,
 211         ID_jobs_make_kdms,
 212         ID_jobs_make_self_dkdm,
 213         ID_jobs_export,
 214         ID_jobs_send_dcp_to_tms,
 215         ID_jobs_show_dcp,
 216         ID_jobs_open_dcp_in_player,
 217         ID_view_closed_captions,
 218         ID_view_video_waveform,
 219         ID_tools_hints,
 220         ID_tools_encoding_servers,
 221         ID_tools_manage_templates,
 222         ID_tools_check_for_updates,
 223         ID_tools_restore_default_preferences,
 224         ID_help_report_a_problem,
 225         /* IDs for shortcuts (with no associated menu item) */
 226         ID_add_file,
 227         ID_remove,
 228         ID_start_stop,
 229         ID_timeline,
 230         ID_back_frame,
 231         ID_forward_frame
 232 };
 233
 234 class DOMFrame : public wxFrame
 235 {
 236 public:
 237         explicit DOMFrame (wxString const & title)
 238                 : wxFrame (NULL, -1, title)
 239                 , _video_waveform_dialog (0)
 240                 , _hints_dialog (0)
 241                 , _servers_list_dialog (0)
 242                 , _config_dialog (0)
 243                 , _kdm_dialog (0)
 244                 , _templates_dialog (0)
 245                 , _file_menu (0)
 246                 , _history_items (0)
 247                 , _history_position (0)
 248                 , _history_separator (0)
 249                 , _update_news_requested (false)
 250         {
 251 #if defined(DCPOMATIC_WINDOWS)
 252                 if (Config::instance()->win32_console ()) {
 253                         AllocConsole();
 254
 255                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 256                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 257                         FILE* hf_out = _fdopen(hCrt, "w");
 258                         setvbuf(hf_out, NULL, _IONBF, 1);
 259                         *stdout = *hf_out;
 260
 261                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 262                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 263                         FILE* hf_in = _fdopen(hCrt, "r");
 264                         setvbuf(hf_in, NULL, _IONBF, 128);
 265                         *stdin = *hf_in;
 266
 267                         cout << "DCP-o-matic is starting." << "\n";
 268                 }
 269 #endif
 270
 271                 wxMenuBar* bar = new wxMenuBar;
 272                 setup_menu (bar);
 273                 SetMenuBar (bar);
 274
 275 #ifdef DCPOMATIC_WINDOWS
 276                 SetIcon (wxIcon (std_to_wx ("id")));
 277 #endif
 278
 279                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
 280                 config_changed (Config::OTHER);
 281
 282                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 283                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 284                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 285                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 286                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
 287                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
 288                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 289                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 290                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
 291                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
 292                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 293                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 294                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 295                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 296                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 297                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 298                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 299                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export, this),             ID_jobs_export);
 300                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 301                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 302                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
 303                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
 304                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
 305                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 306                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 307                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 308                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 309                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 310                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 311                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 312
 313                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 314
 315                 /* Use a panel as the only child of the Frame so that we avoid
 316                    the dark-grey background on Windows.
 317                 */
 318                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 319
 320                 _film_viewer = new FilmViewer (overall_panel);
 321                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 322                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, false);
 323
 324                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 325                 right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
 326                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 327
 328                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 329                 main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
 330                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 331
 332                 set_menu_sensitivity ();
 333
 334                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 335                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 336                 file_changed ("");
 337
 338                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 339
 340                 overall_panel->SetSizer (main_sizer);
 341
 342                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 343
 344                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
 345                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
 346                 add_accelerators ();
 347         }
 348
 349         void add_accelerators ()
 350         {
 351 #ifdef __WXOSX__
 352                 int accelerators = 7;
 353 #else
 354                 int accelerators = 6;
 355 #endif
 356                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
 357                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 358                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 359                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
 360                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
 361                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
 362                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
 363 #ifdef __WXOSX__
 364                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), wxID_EXIT);
 365 #endif
 366                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 367                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 368                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
 369                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
 370                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
 371                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
 372                 wxAcceleratorTable accel_table (accelerators, accel);
 373                 SetAcceleratorTable (accel_table);
 374                 delete[] accel;
 375         }
 376
 377         void remove_accelerators ()
 378         {
 379                 SetAcceleratorTable (wxAcceleratorTable ());
 380         }
 381
 382         void remove_clicked (wxCommandEvent& ev)
 383         {
 384                 if (_film_editor->content_panel()->remove_clicked (true)) {
 385                         ev.Skip ();
 386                 }
 387         }
 388
 389         void new_film (boost::filesystem::path path, optional<string> template_name)
 390         {
 391                 shared_ptr<Film> film (new Film (path));
 392                 if (template_name) {
 393                         film->use_template (template_name.get());
 394                 }
 395                 film->set_name (path.filename().generic_string());
 396                 film->write_metadata ();
 397                 set_film (film);
 398         }
 399
 400         void load_film (boost::filesystem::path file)
 401         try
 402         {
 403                 shared_ptr<Film> film (new Film (file));
 404                 list<string> const notes = film->read_metadata ();
 405
 406                 if (film->state_version() == 4) {
 407                         error_dialog (
 408                                 0,
 409                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 410                                   "in this version.  Please check the film's settings carefully.")
 411                                 );
 412                 }
 413
 414                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 415                         error_dialog (0, std_to_wx (*i));
 416                 }
 417
 418                 set_film (film);
 419
 420                 JobManager::instance()->add(shared_ptr<Job>(new CheckContentChangeJob(film)));
 421         }
 422         catch (std::exception& e) {
 423                 wxString p = std_to_wx (file.string ());
 424                 wxCharBuffer b = p.ToUTF8 ();
 425                 error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx (e.what()));
 426         }
 427
 428         void set_film (shared_ptr<Film> film)
 429         {
 430                 _film = film;
 431                 _film_viewer->set_film (_film);
 432                 _film_editor->set_film (_film);
 433                 if (_video_waveform_dialog) {
 434                         _video_waveform_dialog->Destroy ();
 435                         _video_waveform_dialog = 0;
 436                 }
 437                 set_menu_sensitivity ();
 438                 if (_film->directory()) {
 439                         Config::instance()->add_to_history (_film->directory().get());
 440                 }
 441                 _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
 442         }
 443
 444         shared_ptr<Film> film () const {
 445                 return _film;
 446         }
 447
 448 private:
 449
 450         void film_change (ChangeType type)
 451         {
 452                 if (type == CHANGE_TYPE_DONE) {
 453                         set_menu_sensitivity ();
 454                 }
 455         }
 456
 457         void file_changed (boost::filesystem::path f)
 458         {
 459                 string s = wx_to_std (_("DCP-o-matic"));
 460                 if (!f.empty ()) {
 461                         s += " - " + f.string ();
 462                 }
 463
 464                 SetTitle (std_to_wx (s));
 465         }
 466
 467         void file_new ()
 468         {
 469                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("New Film"), true);
 470                 int const r = d->ShowModal ();
 471
 472                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 473                         try {
 474                                 new_film (d->path(), d->template_name());
 475                         } catch (boost::filesystem::filesystem_error& e) {
 476                                 error_dialog (this, _("Could not create folder to store film"), std_to_wx(e.what()));
 477                         }
 478                 }
 479
 480                 d->Destroy ();
 481         }
 482
 483         void file_open ()
 484         {
 485                 wxDirDialog* c = new wxDirDialog (
 486                         this,
 487                         _("Select film to open"),
 488                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 489                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 490                         );
 491
 492                 int r;
 493                 while (true) {
 494                         r = c->ShowModal ();
 495                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 496                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 497                         } else {
 498                                 break;
 499                         }
 500                 }
 501
 502                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 503                         load_film (wx_to_std (c->GetPath ()));
 504                 }
 505
 506                 c->Destroy ();
 507         }
 508
 509         void file_save ()
 510         {
 511                 _film->write_metadata ();
 512         }
 513
 514         void file_save_as_template ()
 515         {
 516                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
 517                 int const r = d->ShowModal ();
 518                 if (r == wxID_OK) {
 519                         Config::instance()->save_template (_film, d->name ());
 520                 }
 521                 d->Destroy ();
 522         }
 523
 524         void file_duplicate ()
 525         {
 526                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 527                 int const r = d->ShowModal ();
 528
 529                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 530                         shared_ptr<Film> film (new Film (d->path()));
 531                         film->copy_from (_film);
 532                         film->set_name (d->path().filename().generic_string());
 533                         film->write_metadata ();
 534                 }
 535
 536                 d->Destroy ();
 537         }
 538
 539         void file_duplicate_and_open ()
 540         {
 541                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 542                 int const r = d->ShowModal ();
 543
 544                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 545                         shared_ptr<Film> film (new Film (d->path()));
 546                         film->copy_from (_film);
 547                         film->set_name (d->path().filename().generic_string());
 548                         film->write_metadata ();
 549                         set_film (film);
 550                 }
 551
 552                 d->Destroy ();
 553         }
 554
 555         void file_history (wxCommandEvent& event)
 556         {
 557                 vector<boost::filesystem::path> history = Config::instance()->history ();
 558                 int n = event.GetId() - ID_file_history;
 559                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 560                         load_film (history[n]);
 561                 }
 562         }
 563
 564         void file_exit ()
 565         {
 566                 /* false here allows the close handler to veto the close request */
 567                 Close (false);
 568         }
 569
 570         void edit_copy ()
 571         {
 572                 ContentList const sel = _film_editor->content_panel()->selected();
 573                 DCPOMATIC_ASSERT (sel.size() == 1);
 574                 _clipboard = sel.front()->clone();
 575         }
 576
 577         void edit_paste ()
 578         {
 579                 DCPOMATIC_ASSERT (_clipboard);
 580
 581                 PasteDialog* d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
 582                 if (d->ShowModal() == wxID_OK) {
 583                         BOOST_FOREACH (shared_ptr<Content> i, _film_editor->content_panel()->selected()) {
 584                                 if (d->video() && i->video) {
 585                                         DCPOMATIC_ASSERT (_clipboard->video);
 586                                         i->video->take_settings_from (_clipboard->video);
 587                                 }
 588                                 if (d->audio() && i->audio) {
 589                                         DCPOMATIC_ASSERT (_clipboard->audio);
 590                                         i->audio->take_settings_from (_clipboard->audio);
 591                                 }
 592
 593                                 if (d->text()) {
 594                                         list<shared_ptr<TextContent> >::iterator j = i->text.begin ();
 595                                         list<shared_ptr<TextContent> >::const_iterator k = _clipboard->text.begin ();
 596                                         while (j != i->text.end() && k != _clipboard->text.end()) {
 597                                                 (*j)->take_settings_from (*k);
 598                                                 ++j;
 599                                                 ++k;
 600                                         }
 601                                 }
 602                         }
 603                 }
 604                 d->Destroy ();
 605         }
 606
 607         void edit_preferences ()
 608         {
 609                 if (!_config_dialog) {
 610                         _config_dialog = create_full_config_dialog ();
 611                 }
 612                 _config_dialog->Show (this);
 613         }
 614
 615         void tools_restore_default_preferences ()
 616         {
 617                 wxMessageDialog* d = new wxMessageDialog (
 618                         0,
 619                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 620                         _("Restore default preferences"),
 621                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 622                         );
 623
 624                 int const r = d->ShowModal ();
 625                 d->Destroy ();
 626
 627                 if (r == wxID_YES) {
 628                         Config::restore_defaults ();
 629                 }
 630         }
 631
 632         void jobs_make_dcp ()
 633         {
 634                 double required;
 635                 double available;
 636                 bool can_hard_link;
 637
 638                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 639                         wxString message;
 640                         if (can_hard_link) {
 641                                 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);
 642                         } else {
 643                                 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);
 644                         }
 645                         if (!confirm_dialog (this, message)) {
 646                                 return;
 647                         }
 648                 }
 649
 650                 if (Config::instance()->show_hints_before_make_dcp()) {
 651                         HintsDialog* hints = new HintsDialog (this, _film, false);
 652                         int const r = hints->ShowModal();
 653                         hints->Destroy ();
 654                         if (r == wxID_CANCEL) {
 655                                 return;
 656                         }
 657                 }
 658
 659                 if (_film->encrypted ()) {
 660                         NagDialog::maybe_nag (
 661                                 this,
 662                                 Config::NAG_ENCRYPTED_METADATA,
 663                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 664                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 665                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 666                                   "if you want to make KDMs for this film.")
 667                                 );
 668                 }
 669
 670                 /* Remove any existing DCP if the user agrees */
 671                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
 672                 if (boost::filesystem::exists (dcp_dir)) {
 673                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 674                                 return;
 675                         }
 676                         boost::filesystem::remove_all (dcp_dir);
 677                 }
 678
 679                 try {
 680                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 681                            a long time, and crashes/power failures are moderately likely.
 682                         */
 683                         _film->write_metadata ();
 684                         _film->make_dcp ();
 685                 } catch (BadSettingError& e) {
 686                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 687                 } catch (std::exception& e) {
 688                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 689                 }
 690         }
 691
 692         void jobs_make_kdms ()
 693         {
 694                 if (!_film) {
 695                         return;
 696                 }
 697
 698                 if (_kdm_dialog) {
 699                         _kdm_dialog->Destroy ();
 700                         _kdm_dialog = 0;
 701                 }
 702
 703                 _kdm_dialog = new KDMDialog (this, _film);
 704                 _kdm_dialog->Show ();
 705         }
 706
 707         /** @return false if we succeeded, true if not */
 708         bool send_to_other_tool (int port, function<void(boost::filesystem::path)> start, string message)
 709         {
 710                 /* i = 0; try to connect via socket
 711                    i = 1; try again, and then try to start the tool
 712                    i = 2 onwards; try again.
 713                 */
 714                 for (int i = 0; i < 8; ++i) {
 715                         try {
 716                                 boost::asio::io_service io_service;
 717                                 boost::asio::ip::tcp::resolver resolver (io_service);
 718                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
 719                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 720                                 Socket socket (5);
 721                                 socket.connect (*endpoint_iterator);
 722                                 DCPOMATIC_ASSERT (_film->directory ());
 723                                 socket.write (message.length() + 1);
 724                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
 725                                 /* OK\0 */
 726                                 uint8_t ok[3];
 727                                 socket.read (ok, 3);
 728                                 return false;
 729                         } catch (exception& e) {
 730
 731                         }
 732
 733                         if (i == 1) {
 734                                 start (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 735                         }
 736
 737                         dcpomatic_sleep (1);
 738                 }
 739
 740                 return true;
 741         }
 742
 743         void jobs_make_dcp_batch ()
 744         {
 745                 if (!_film) {
 746                         return;
 747                 }
 748
 749                 if (Config::instance()->show_hints_before_make_dcp()) {
 750                         HintsDialog* hints = new HintsDialog (this, _film, false);
 751                         int const r = hints->ShowModal();
 752                         hints->Destroy ();
 753                         if (r == wxID_CANCEL) {
 754                                 return;
 755                         }
 756                 }
 757
 758                 _film->write_metadata ();
 759
 760                 if (send_to_other_tool (BATCH_JOB_PORT, bind (&start_batch_converter, _1), _film->directory()->string())) {
 761                         error_dialog (this, _("Could not find batch converter."));
 762                 }
 763         }
 764
 765         void jobs_open_dcp_in_player ()
 766         {
 767                 if (!_film) {
 768                         return;
 769                 }
 770
 771                 if (send_to_other_tool (PLAYER_PLAY_PORT, bind (&start_player, _1), _film->dir(_film->dcp_name(false)).string())) {
 772                         error_dialog (this, _("Could not find player."));
 773                 }
 774         }
 775
 776         void jobs_make_self_dkdm ()
 777         {
 778                 if (!_film) {
 779                         return;
 780                 }
 781
 782                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 783                 if (d->ShowModal () != wxID_OK) {
 784                         d->Destroy ();
 785                         return;
 786                 }
 787
 788                 NagDialog::maybe_nag (
 789                         this,
 790                         Config::NAG_DKDM_CONFIG,
 791                         wxString::Format (
 792                                 _("You are making a DKDM which is encrypted by a private key held in"
 793                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 794                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 795                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
 796                                 )
 797                         );
 798
 799                 optional<dcp::EncryptedKDM> kdm;
 800                 try {
 801                         kdm = _film->make_kdm (
 802                                 Config::instance()->decryption_chain()->leaf(),
 803                                 vector<dcp::Certificate> (),
 804                                 d->cpl (),
 805                                 dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
 806                                 dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
 807                                 dcp::MODIFIED_TRANSITIONAL_1,
 808                                 true,
 809                                 0
 810                                 );
 811                 } catch (dcp::NotEncryptedError& e) {
 812                         error_dialog (this, _("CPL's content is not encrypted."));
 813                 } catch (exception& e) {
 814                         error_dialog (this, e.what ());
 815                 } catch (...) {
 816                         error_dialog (this, _("An unknown exception occurred."));
 817                 }
 818
 819                 if (kdm) {
 820                         if (d->internal ()) {
 821                                 shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
 822                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
 823                                 Config::instance()->changed ();
 824                         } else {
 825                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 826                                 kdm->as_xml (path);
 827                         }
 828                 }
 829
 830                 d->Destroy ();
 831         }
 832
 833         void jobs_export ()
 834         {
 835                 ExportDialog* d = new ExportDialog (this);
 836                 if (d->ShowModal() == wxID_OK) {
 837                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
 838                         job->set_encoder (shared_ptr<FFmpegEncoder> (new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo(), d->x264_crf())));
 839                         JobManager::instance()->add (job);
 840                 }
 841                 d->Destroy ();
 842         }
 843
 844         void content_scale_to_fit_width ()
 845         {
 846                 ContentList vc = _film_editor->content_panel()->selected_video ();
 847                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 848                         (*i)->video->scale_and_crop_to_fit_width ();
 849                 }
 850         }
 851
 852         void content_scale_to_fit_height ()
 853         {
 854                 ContentList vc = _film_editor->content_panel()->selected_video ();
 855                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 856                         (*i)->video->scale_and_crop_to_fit_height ();
 857                 }
 858         }
 859
 860         void jobs_send_dcp_to_tms ()
 861         {
 862                 _film->send_dcp_to_tms ();
 863         }
 864
 865         void jobs_show_dcp ()
 866         {
 867                 DCPOMATIC_ASSERT (_film->directory ());
 868 #ifdef DCPOMATIC_WINDOWS
 869                 wstringstream args;
 870                 args << "/select," << _film->dir (_film->dcp_name(false));
 871                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 872 #endif
 873
 874 #ifdef DCPOMATIC_LINUX
 875                 int r = system ("which nautilus");
 876                 if (WEXITSTATUS (r) == 0) {
 877                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
 878                         if (WEXITSTATUS (r)) {
 879                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
 880                         }
 881                 } else {
 882                         int r = system ("which konqueror");
 883                         if (WEXITSTATUS (r) == 0) {
 884                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
 885                                 if (WEXITSTATUS (r)) {
 886                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
 887                                 }
 888                         }
 889                 }
 890 #endif
 891
 892 #ifdef DCPOMATIC_OSX
 893                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
 894                 if (WEXITSTATUS (r)) {
 895                         error_dialog (this, _("Could not show DCP"));
 896                 }
 897 #endif
 898         }
 899
 900         void view_closed_captions ()
 901         {
 902                 _film_viewer->show_closed_captions ();
 903         }
 904
 905         void view_video_waveform ()
 906         {
 907                 if (!_video_waveform_dialog) {
 908                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
 909                 }
 910
 911                 _video_waveform_dialog->Show ();
 912         }
 913
 914         void tools_hints ()
 915         {
 916                 if (!_hints_dialog) {
 917                         _hints_dialog = new HintsDialog (this, _film, true);
 918                 }
 919
 920                 _hints_dialog->Show ();
 921         }
 922
 923         void tools_encoding_servers ()
 924         {
 925                 if (!_servers_list_dialog) {
 926                         _servers_list_dialog = new ServersListDialog (this);
 927                 }
 928
 929                 _servers_list_dialog->Show ();
 930         }
 931
 932         void tools_manage_templates ()
 933         {
 934                 if (!_templates_dialog) {
 935                         _templates_dialog = new TemplatesDialog (this);
 936                 }
 937
 938                 _templates_dialog->Show ();
 939         }
 940
 941         void tools_check_for_updates ()
 942         {
 943                 UpdateChecker::instance()->run ();
 944                 _update_news_requested = true;
 945         }
 946
 947         void help_about ()
 948         {
 949                 AboutDialog* d = new AboutDialog (this);
 950                 d->ShowModal ();
 951                 d->Destroy ();
 952         }
 953
 954         void help_report_a_problem ()
 955         {
 956                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
 957                 if (d->ShowModal () == wxID_OK) {
 958                         d->report ();
 959                 }
 960                 d->Destroy ();
 961         }
 962
 963         bool should_close ()
 964         {
 965                 if (!JobManager::instance()->work_to_do ()) {
 966                         return true;
 967                 }
 968
 969                 wxMessageDialog* d = new wxMessageDialog (
 970                         0,
 971                         _("There are unfinished jobs; are you sure you want to quit?"),
 972                         _("Unfinished jobs"),
 973                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 974                         );
 975
 976                 bool const r = d->ShowModal() == wxID_YES;
 977                 d->Destroy ();
 978                 return r;
 979         }
 980
 981         void close (wxCloseEvent& ev)
 982         {
 983                 if (!should_close ()) {
 984                         ev.Veto ();
 985                         return;
 986                 }
 987
 988                 if (_film && _film->dirty ()) {
 989
 990                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
 991                         int const r = dialog->run ();
 992                         delete dialog;
 993
 994                         switch (r) {
 995                         case wxID_NO:
 996                                 /* Don't save and carry on to close */
 997                                 break;
 998                         case wxID_YES:
 999                                 /* Save and carry on to close */
1000                                 _film->write_metadata ();
1001                                 break;
1002                         case wxID_CANCEL:
1003                                 /* Veto the event and stop */
1004                                 ev.Veto ();
1005                                 return;
1006                         }
1007                 }
1008
1009                 /* We don't want to hear about any more configuration changes, since they
1010                    cause the File menu to be altered, which itself will be deleted around
1011                    now (without, as far as I can see, any way for us to find out).
1012                 */
1013                 _config_changed_connection.disconnect ();
1014
1015                 ev.Skip ();
1016         }
1017
1018         void set_menu_sensitivity ()
1019         {
1020                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
1021                 list<shared_ptr<Job> >::iterator i = jobs.begin();
1022                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1023                         ++i;
1024                 }
1025                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1026                 bool const have_cpl = _film && !_film->cpls().empty ();
1027                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1028                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1029                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1030
1031                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
1032
1033                         bool enabled = true;
1034
1035                         if ((j->second & NEEDS_FILM) && !_film) {
1036                                 enabled = false;
1037                         }
1038
1039                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1040                                 enabled = false;
1041                         }
1042
1043                         if ((j->second & NEEDS_CPL) && !have_cpl) {
1044                                 enabled = false;
1045                         }
1046
1047                         if ((j->second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1048                                 enabled = false;
1049                         }
1050
1051                         if ((j->second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1052                                 enabled = false;
1053                         }
1054
1055                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1056                                 enabled = false;
1057                         }
1058
1059                         if ((j->second & NEEDS_CLIPBOARD) && !_clipboard) {
1060                                 enabled = false;
1061                         }
1062
1063                         if ((j->second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1064                                 enabled = false;
1065                         }
1066
1067                         j->first->Enable (enabled);
1068                 }
1069         }
1070
1071         /** @return true if the operation that called this method
1072          *  should continue, false to abort it.
1073          */
1074         template <class T>
1075         bool maybe_save_film ()
1076         {
1077                 if (!_film) {
1078                         return true;
1079                 }
1080
1081                 if (_film->dirty ()) {
1082                         T d (_film->name ());
1083                         switch (d.run ()) {
1084                         case wxID_NO:
1085                                 return true;
1086                         case wxID_YES:
1087                                 _film->write_metadata ();
1088                                 return true;
1089                         case wxID_CANCEL:
1090                                 return false;
1091                         }
1092                 }
1093
1094                 return true;
1095         }
1096
1097         template <class T>
1098         bool maybe_save_then_delete_film ()
1099         {
1100                 bool const r = maybe_save_film<T> ();
1101                 if (r) {
1102                         _film.reset ();
1103                 }
1104                 return r;
1105         }
1106
1107         void add_item (wxMenu* menu, wxString text, int id, int sens)
1108         {
1109                 wxMenuItem* item = menu->Append (id, text);
1110                 menu_items.insert (make_pair (item, sens));
1111         }
1112
1113         void setup_menu (wxMenuBar* m)
1114         {
1115                 _file_menu = new wxMenu;
1116                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1117                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1118                 _file_menu->AppendSeparator ();
1119                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1120                 _file_menu->AppendSeparator ();
1121                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1122                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1123                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1124
1125                 _history_position = _file_menu->GetMenuItems().GetCount();
1126
1127 #ifndef __WXOSX__
1128                 _file_menu->AppendSeparator ();
1129 #endif
1130
1131 #ifdef __WXOSX__
1132                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1133 #else
1134                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1135 #endif
1136
1137                 wxMenu* edit = new wxMenu;
1138                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1139                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1140
1141 #ifdef __WXOSX__
1142                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1143 #else
1144                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1145 #endif
1146
1147                 wxMenu* content = new wxMenu;
1148                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1149                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1150
1151                 wxMenu* jobs_menu = new wxMenu;
1152                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1153                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1154                 jobs_menu->AppendSeparator ();
1155                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1156                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1157                 jobs_menu->AppendSeparator ();
1158                 add_item (jobs_menu, _("Export...\tCtrl-E"), ID_jobs_export, NEEDS_FILM);
1159                 jobs_menu->AppendSeparator ();
1160                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1161                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1162                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1163
1164                 wxMenu* view = new wxMenu;
1165                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1166                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1167
1168                 wxMenu* tools = new wxMenu;
1169                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
1170                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1171                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1172                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1173                 tools->AppendSeparator ();
1174                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1175
1176                 wxMenu* help = new wxMenu;
1177 #ifdef __WXOSX__
1178                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1179 #else
1180                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1181 #endif
1182                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1183
1184                 m->Append (_file_menu, _("&File"));
1185                 m->Append (edit, _("&Edit"));
1186                 m->Append (content, _("&Content"));
1187                 m->Append (jobs_menu, _("&Jobs"));
1188                 m->Append (view, _("&View"));
1189                 m->Append (tools, _("&Tools"));
1190                 m->Append (help, _("&Help"));
1191         }
1192
1193         void config_changed (Config::Property what)
1194         {
1195                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1196                 if (what == Config::CINEMAS) {
1197                         try {
1198                                 Config::instance()->write_cinemas();
1199                         } catch (exception& e) {
1200                                 error_dialog (
1201                                         this,
1202                                         wxString::Format (
1203                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1204                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1205                                                 )
1206                                         );
1207                         }
1208                 } else {
1209                         try {
1210                                 Config::instance()->write_config();
1211                         } catch (exception& e) {
1212                                 error_dialog (
1213                                         this,
1214                                         wxString::Format (
1215                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1216                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1217                                                 )
1218                                         );
1219                         }
1220                 }
1221
1222                 for (int i = 0; i < _history_items; ++i) {
1223                         delete _file_menu->Remove (ID_file_history + i);
1224                 }
1225
1226                 if (_history_separator) {
1227                         _file_menu->Remove (_history_separator);
1228                 }
1229                 delete _history_separator;
1230                 _history_separator = 0;
1231
1232                 int pos = _history_position;
1233
1234                 vector<boost::filesystem::path> history = Config::instance()->history ();
1235
1236                 if (!history.empty ()) {
1237                         _history_separator = _file_menu->InsertSeparator (pos++);
1238                 }
1239
1240                 for (size_t i = 0; i < history.size(); ++i) {
1241                         string s;
1242                         if (i < 9) {
1243                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1244                         } else {
1245                                 s = history[i].string();
1246                         }
1247                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1248                 }
1249
1250                 _history_items = history.size ();
1251         }
1252
1253         void update_checker_state_changed ()
1254         {
1255                 UpdateChecker* uc = UpdateChecker::instance ();
1256
1257                 bool const announce =
1258                         _update_news_requested ||
1259                         (uc->stable() && Config::instance()->check_for_updates()) ||
1260                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1261
1262                 _update_news_requested = false;
1263
1264                 if (!announce) {
1265                         return;
1266                 }
1267
1268                 if (uc->state() == UpdateChecker::YES) {
1269                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
1270                         dialog->ShowModal ();
1271                         dialog->Destroy ();
1272                 } else if (uc->state() == UpdateChecker::FAILED) {
1273                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1274                 } else {
1275                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1276                 }
1277
1278                 _update_news_requested = false;
1279         }
1280
1281         void start_stop_pressed ()
1282         {
1283                 if (_film_viewer->playing()) {
1284                         _film_viewer->stop();
1285                 } else {
1286                         _film_viewer->start();
1287                 }
1288         }
1289
1290         void timeline_pressed ()
1291         {
1292                 _film_editor->content_panel()->timeline_clicked ();
1293         }
1294
1295         void back_frame ()
1296         {
1297                 _film_viewer->back_frame ();
1298         }
1299
1300         void forward_frame ()
1301         {
1302                 _film_viewer->forward_frame ();
1303         }
1304
1305         FilmEditor* _film_editor;
1306         FilmViewer* _film_viewer;
1307         VideoWaveformDialog* _video_waveform_dialog;
1308         HintsDialog* _hints_dialog;
1309         ServersListDialog* _servers_list_dialog;
1310         wxPreferencesEditor* _config_dialog;
1311         KDMDialog* _kdm_dialog;
1312         TemplatesDialog* _templates_dialog;
1313         wxMenu* _file_menu;
1314         shared_ptr<Film> _film;
1315         int _history_items;
1316         int _history_position;
1317         wxMenuItem* _history_separator;
1318         boost::signals2::scoped_connection _config_changed_connection;
1319         bool _update_news_requested;
1320         shared_ptr<Content> _clipboard;
1321 };
1322
1323 static const wxCmdLineEntryDesc command_line_description[] = {
1324         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1325         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1326         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1327         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1328         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1329 };
1330
1331 /** @class App
1332  *  @brief The magic App class for wxWidgets.
1333  */
1334 class App : public wxApp
1335 {
1336 public:
1337         App ()
1338                 : wxApp ()
1339                 , _frame (0)
1340         {}
1341
1342 private:
1343
1344         bool OnInit ()
1345         try
1346         {
1347                 wxInitAllImageHandlers ();
1348
1349                 Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1350                 Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1351
1352                 wxSplashScreen* splash = maybe_show_splash ();
1353
1354                 SetAppName (_("DCP-o-matic"));
1355
1356                 if (!wxApp::OnInit()) {
1357                         return false;
1358                 }
1359
1360 #ifdef DCPOMATIC_LINUX
1361                 unsetenv ("UBUNTU_MENUPROXY");
1362 #endif
1363
1364 #ifdef __WXOSX__
1365                 ProcessSerialNumber serial;
1366                 GetCurrentProcess (&serial);
1367                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1368 #endif
1369
1370                 dcpomatic_setup_path_encoding ();
1371
1372                 /* Enable i18n; this will create a Config object
1373                    to look for a force-configured language.  This Config
1374                    object will be wrong, however, because dcpomatic_setup
1375                    hasn't yet been called and there aren't any filters etc.
1376                    set up yet.
1377                 */
1378                 dcpomatic_setup_i18n ();
1379
1380                 /* Set things up, including filters etc.
1381                    which will now be internationalised correctly.
1382                 */
1383                 dcpomatic_setup ();
1384
1385                 /* Force the configuration to be re-loaded correctly next
1386                    time it is needed.
1387                 */
1388                 Config::drop ();
1389
1390                 Config::BadSignerChain.connect (boost::bind (&App::config_bad_signer_chain, this));
1391
1392                 _frame = new DOMFrame (_("DCP-o-matic"));
1393                 SetTopWindow (_frame);
1394                 _frame->Maximize ();
1395                 if (splash) {
1396                         splash->Destroy ();
1397                 }
1398
1399                 if (!Config::instance()->nagged(Config::NAG_INITIAL_SETUP)) {
1400                         InitialSetupDialog* d = new InitialSetupDialog ();
1401                         d->ShowModal ();
1402                         d->Destroy ();
1403                         Config::instance()->set_nagged(Config::NAG_INITIAL_SETUP, true);
1404                 }
1405
1406                 _frame->Show ();
1407
1408                 if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1409                         try {
1410                                 _frame->load_film (_film_to_load);
1411                         } catch (exception& e) {
1412                                 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()));
1413                         }
1414                 }
1415
1416                 if (!_film_to_create.empty ()) {
1417                         _frame->new_film (_film_to_create, optional<string> ());
1418                         if (!_content_to_add.empty ()) {
1419                                 BOOST_FOREACH (shared_ptr<Content> i, content_factory (_frame->film(), _content_to_add)) {
1420                                         _frame->film()->examine_and_add_content (i);
1421                                 }
1422                         }
1423                         if (!_dcp_to_add.empty ()) {
1424                                 _frame->film()->examine_and_add_content (shared_ptr<DCPContent> (new DCPContent (_frame->film(), _dcp_to_add)));
1425                         }
1426                 }
1427
1428                 signal_manager = new wxSignalManager (this);
1429                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
1430
1431                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1432                 _timer.reset (new wxTimer (this));
1433                 _timer->Start (1000);
1434
1435                 if (Config::instance()->check_for_updates ()) {
1436                         UpdateChecker::instance()->run ();
1437                 }
1438
1439                 return true;
1440         }
1441         catch (exception& e)
1442         {
1443                 error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1444                 return true;
1445         }
1446
1447         void OnInitCmdLine (wxCmdLineParser& parser)
1448         {
1449                 parser.SetDesc (command_line_description);
1450                 parser.SetSwitchChars (wxT ("-"));
1451         }
1452
1453         bool OnCmdLineParsed (wxCmdLineParser& parser)
1454         {
1455                 if (parser.GetParamCount() > 0) {
1456                         if (parser.Found (wxT ("new"))) {
1457                                 _film_to_create = wx_to_std (parser.GetParam (0));
1458                         } else {
1459                                 _film_to_load = wx_to_std (parser.GetParam (0));
1460                         }
1461                 }
1462
1463                 wxString content;
1464                 if (parser.Found (wxT ("content"), &content)) {
1465                         _content_to_add = wx_to_std (content);
1466                 }
1467
1468                 wxString dcp;
1469                 if (parser.Found (wxT ("dcp"), &dcp)) {
1470                         _dcp_to_add = wx_to_std (dcp);
1471                 }
1472
1473                 return true;
1474         }
1475
1476         void report_exception ()
1477         {
1478                 try {
1479                         throw;
1480                 } catch (FileError& e) {
1481                         error_dialog (
1482                                 0,
1483                                 wxString::Format (
1484                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1485                                         std_to_wx (e.what()),
1486                                         std_to_wx (e.file().string().c_str ())
1487                                         )
1488                                 );
1489                 } catch (exception& e) {
1490                         error_dialog (
1491                                 0,
1492                                 wxString::Format (
1493                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1494                                         std_to_wx (e.what ())
1495                                         )
1496                                 );
1497                 } catch (...) {
1498                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1499                 }
1500         }
1501
1502         /* An unhandled exception has occurred inside the main event loop */
1503         bool OnExceptionInMainLoop ()
1504         {
1505                 report_exception ();
1506                 /* This will terminate the program */
1507                 return false;
1508         }
1509
1510         void OnUnhandledException ()
1511         {
1512                 report_exception ();
1513         }
1514
1515         void idle ()
1516         {
1517                 signal_manager->ui_idle ();
1518         }
1519
1520         void check ()
1521         {
1522                 try {
1523                         EncodeServerFinder::instance()->rethrow ();
1524                 } catch (exception& e) {
1525                         error_dialog (0, std_to_wx (e.what ()));
1526                 }
1527         }
1528
1529         void config_failed_to_load ()
1530         {
1531                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1532         }
1533
1534         void config_warning (string m)
1535         {
1536                 message_dialog (_frame, std_to_wx (m));
1537         }
1538
1539         bool config_bad_signer_chain ()
1540         {
1541                 if (Config::instance()->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1542                         return false;
1543                 }
1544
1545                 RecreateChainDialog* d = new RecreateChainDialog (_frame);
1546                 int const r = d->ShowModal ();
1547                 d->Destroy ();
1548                 return r == wxID_OK;
1549         }
1550
1551         DOMFrame* _frame;
1552         shared_ptr<wxTimer> _timer;
1553         string _film_to_load;
1554         string _film_to_create;
1555         string _content_to_add;
1556         string _dcp_to_add;
1557 };
1558
1559 IMPLEMENT_APP (App)