src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2021 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/standard_controls.h"
  26 #include "wx/film_viewer.h"
  27 #include "wx/film_editor.h"
  28 #include "wx/job_manager_view.h"
  29 #include "wx/full_config_dialog.h"
  30 #include "wx/wx_util.h"
  31 #include "wx/film_name_location_dialog.h"
  32 #include "wx/wx_signal_manager.h"
  33 #include "wx/recreate_chain_dialog.h"
  34 #include "wx/about_dialog.h"
  35 #include "wx/kdm_dialog.h"
  36 #include "wx/dkdm_dialog.h"
  37 #include "wx/self_dkdm_dialog.h"
  38 #include "wx/servers_list_dialog.h"
  39 #include "wx/hints_dialog.h"
  40 #include "wx/update_dialog.h"
  41 #include "wx/content_panel.h"
  42 #include "wx/report_problem_dialog.h"
  43 #include "wx/video_waveform_dialog.h"
  44 #include "wx/system_information_dialog.h"
  45 #include "wx/save_template_dialog.h"
  46 #include "wx/templates_dialog.h"
  47 #include "wx/nag_dialog.h"
  48 #include "wx/export_subtitles_dialog.h"
  49 #include "wx/export_video_file_dialog.h"
  50 #include "wx/paste_dialog.h"
  51 #include "wx/focus_manager.h"
  52 #include "wx/html_dialog.h"
  53 #include "wx/send_i18n_dialog.h"
  54 #include "wx/i18n_hook.h"
  55 #include "lib/film.h"
  56 #include "lib/analytics.h"
  57 #include "lib/emailer.h"
  58 #include "lib/config.h"
  59 #include "lib/util.h"
  60 #include "lib/video_content.h"
  61 #include "lib/content.h"
  62 #include "lib/version.h"
  63 #include "lib/signal_manager.h"
  64 #include "lib/log.h"
  65 #include "lib/screen.h"
  66 #include "lib/job_manager.h"
  67 #include "lib/exceptions.h"
  68 #include "lib/cinema.h"
  69 #include "lib/kdm_with_metadata.h"
  70 #include "lib/send_kdm_email_job.h"
  71 #include "lib/encode_server_finder.h"
  72 #include "lib/update_checker.h"
  73 #include "lib/cross.h"
  74 #include "lib/content_factory.h"
  75 #include "lib/compose.hpp"
  76 #include "lib/dcpomatic_socket.h"
  77 #include "lib/hints.h"
  78 #include "lib/dcp_content.h"
  79 #include "lib/ffmpeg_encoder.h"
  80 #include "lib/transcode_job.h"
  81 #include "lib/dkdm_wrapper.h"
  82 #include "lib/audio_content.h"
  83 #include "lib/check_content_change_job.h"
  84 #include "lib/text_content.h"
  85 #include "lib/dcpomatic_log.h"
  86 #include "lib/subtitle_encoder.h"
  87 #include "lib/warnings.h"
  88 #include <dcp/exceptions.h>
  89 #include <dcp/raw_convert.h>
  90 DCPOMATIC_DISABLE_WARNINGS
  91 #include <wx/generic/aboutdlgg.h>
  92 #include <wx/stdpaths.h>
  93 #include <wx/cmdline.h>
  94 #include <wx/preferences.h>
  95 #include <wx/splash.h>
  96 #include <wx/wxhtml.h>
  97 DCPOMATIC_ENABLE_WARNINGS
  98 #ifdef __WXGTK__
  99 #include <X11/Xlib.h>
 100 #endif
 101 #ifdef __WXMSW__
 102 #include <shellapi.h>
 103 #endif
 104 #include <boost/filesystem.hpp>
 105 #include <boost/algorithm/string.hpp>
 106 #include <iostream>
 107 #include <fstream>
 108 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
 109 #include <sstream>
 110
 111 #ifdef check
 112 #undef check
 113 #endif
 114
 115 using std::cout;
 116 using std::wcout;
 117 using std::string;
 118 using std::vector;
 119 using std::wstring;
 120 using std::wstringstream;
 121 using std::map;
 122 using std::make_pair;
 123 using std::list;
 124 using std::exception;
 125 using std::make_shared;
 126 using std::shared_ptr;
 127 using std::dynamic_pointer_cast;
 128 using boost::optional;
 129 using boost::function;
 130 using boost::is_any_of;
 131 using boost::algorithm::find;
 132 #if BOOST_VERSION >= 106100
 133 using namespace boost::placeholders;
 134 #endif
 135 using dcp::raw_convert;
 136
 137 class FilmChangedClosingDialog
 138 {
 139 public:
 140         explicit FilmChangedClosingDialog (string name)
 141         {
 142                 _dialog = new wxMessageDialog (
 143                         0,
 144                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 145                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 146                         /// project (Film) has been changed since it was last saved.
 147                         _("Film changed"),
 148                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 149                         );
 150
 151                 _dialog->SetYesNoCancelLabels (
 152                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 153                         );
 154         }
 155
 156         ~FilmChangedClosingDialog ()
 157         {
 158                 _dialog->Destroy ();
 159         }
 160
 161         FilmChangedClosingDialog (FilmChangedClosingDialog const&) = delete;
 162         FilmChangedClosingDialog& operator= (FilmChangedClosingDialog const&) = delete;
 163
 164         int run ()
 165         {
 166                 return _dialog->ShowModal ();
 167         }
 168
 169 private:
 170         wxMessageDialog* _dialog;
 171 };
 172
 173
 174 class FilmChangedDuplicatingDialog
 175 {
 176 public:
 177         explicit FilmChangedDuplicatingDialog (string name)
 178         {
 179                 _dialog = new wxMessageDialog (
 180                         0,
 181                         wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
 182                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 183                         /// project (Film) has been changed since it was last saved.
 184                         _("Film changed"),
 185                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 186                         );
 187
 188                 _dialog->SetYesNoCancelLabels (
 189                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
 190                         );
 191         }
 192
 193         ~FilmChangedDuplicatingDialog ()
 194         {
 195                 _dialog->Destroy ();
 196         }
 197
 198         FilmChangedDuplicatingDialog (FilmChangedDuplicatingDialog const&) = delete;
 199         FilmChangedDuplicatingDialog& operator= (FilmChangedDuplicatingDialog const&) = delete;
 200
 201         int run ()
 202         {
 203                 return _dialog->ShowModal ();
 204         }
 205
 206 private:
 207         wxMessageDialog* _dialog;
 208 };
 209
 210 #define ALWAYS                        0x0
 211 #define NEEDS_FILM                    0x1
 212 #define NOT_DURING_DCP_CREATION       0x2
 213 #define NEEDS_CPL                     0x4
 214 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
 215 #define NEEDS_SELECTED_CONTENT        0x10
 216 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
 217 #define NEEDS_CLIPBOARD               0x40
 218 #define NEEDS_ENCRYPTION              0x80
 219
 220 map<wxMenuItem*, int> menu_items;
 221
 222 enum {
 223         ID_file_new = 1,
 224         ID_file_open,
 225         ID_file_save,
 226         ID_file_save_as_template,
 227         ID_file_duplicate,
 228         ID_file_duplicate_and_open,
 229         ID_file_history,
 230         /* Allow spare IDs after _history for the recent files list */
 231         ID_file_close = 100,
 232         ID_edit_copy,
 233         ID_edit_paste,
 234         ID_edit_select_all,
 235         ID_jobs_make_dcp,
 236         ID_jobs_make_dcp_batch,
 237         ID_jobs_make_kdms,
 238         ID_jobs_make_dkdms,
 239         ID_jobs_make_self_dkdm,
 240         ID_jobs_export_video_file,
 241         ID_jobs_export_subtitles,
 242         ID_jobs_send_dcp_to_tms,
 243         ID_jobs_show_dcp,
 244         ID_jobs_open_dcp_in_player,
 245         ID_view_closed_captions,
 246         ID_view_video_waveform,
 247         ID_tools_hints,
 248         ID_tools_encoding_servers,
 249         ID_tools_manage_templates,
 250         ID_tools_check_for_updates,
 251         ID_tools_send_translations,
 252         ID_tools_system_information,
 253         ID_tools_restore_default_preferences,
 254         ID_help_report_a_problem,
 255         /* IDs for shortcuts (with no associated menu item) */
 256         ID_add_file,
 257         ID_remove,
 258         ID_start_stop,
 259         ID_timeline,
 260         ID_back_frame,
 261         ID_forward_frame
 262 };
 263
 264 class DOMFrame : public wxFrame
 265 {
 266 public:
 267         explicit DOMFrame (wxString const & title)
 268                 : wxFrame (NULL, -1, title)
 269                 , _video_waveform_dialog (0)
 270                 , _system_information_dialog (0)
 271                 , _hints_dialog (0)
 272                 , _servers_list_dialog (0)
 273                 , _config_dialog (0)
 274                 , _kdm_dialog (0)
 275                 , _dkdm_dialog (0)
 276                 , _templates_dialog (0)
 277                 , _file_menu (0)
 278                 , _history_items (0)
 279                 , _history_position (0)
 280                 , _history_separator (0)
 281                 , _update_news_requested (false)
 282                 , _first_shown_called (false)
 283         {
 284 #if defined(DCPOMATIC_WINDOWS)
 285                 if (Config::instance()->win32_console ()) {
 286                         AllocConsole();
 287
 288                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 289                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 290                         FILE* hf_out = _fdopen(hCrt, "w");
 291                         setvbuf(hf_out, NULL, _IONBF, 1);
 292                         *stdout = *hf_out;
 293
 294                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 295                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 296                         FILE* hf_in = _fdopen(hCrt, "r");
 297                         setvbuf(hf_in, NULL, _IONBF, 128);
 298                         *stdin = *hf_in;
 299
 300                         cout << "DCP-o-matic is starting." << "\n";
 301                 }
 302 #endif
 303
 304                 auto bar = new wxMenuBar;
 305                 setup_menu (bar);
 306                 SetMenuBar (bar);
 307
 308 #ifdef DCPOMATIC_WINDOWS
 309                 SetIcon (wxIcon (std_to_wx ("id")));
 310 #endif
 311
 312                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
 313                 config_changed (Config::OTHER);
 314
 315                 _analytics_message_connection = Analytics::instance()->Message.connect(boost::bind(&DOMFrame::analytics_message, this, _1, _2));
 316
 317                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 318                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 319                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 320                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 321                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
 322                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
 323                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this),              ID_file_close);
 324                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 325                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 326                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
 327                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
 328                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_select_all, this),         ID_edit_select_all);
 329                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 330                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 331                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 332                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dkdms, this),         ID_jobs_make_dkdms);
 333                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 334                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 335                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_video_file, this),  ID_jobs_export_video_file);
 336                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_subtitles, this),   ID_jobs_export_subtitles);
 337                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 338                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 339                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
 340                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
 341                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
 342                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 343                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 344                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 345                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 346                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
 347                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_system_information, this),ID_tools_system_information);
 348                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 349                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 350                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 351
 352                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 353                 Bind (wxEVT_SHOW, boost::bind (&DOMFrame::show, this, _1));
 354
 355                 /* Use a panel as the only child of the Frame so that we avoid
 356                    the dark-grey background on Windows.
 357                 */
 358                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 359
 360                 _film_viewer.reset (new FilmViewer (overall_panel));
 361                 _controls = new StandardControls (overall_panel, _film_viewer, true);
 362                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 363                 auto job_manager_view = new JobManagerView (overall_panel, false);
 364
 365                 auto right_sizer = new wxBoxSizer (wxVERTICAL);
 366                 right_sizer->Add (_film_viewer->panel(), 2, wxEXPAND | wxALL, 6);
 367                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
 368                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 369
 370                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 371                 main_sizer->Add (_film_editor, 0, wxEXPAND | wxALL, 6);
 372                 main_sizer->Add (right_sizer, 1, wxEXPAND | wxALL, 6);
 373
 374                 set_menu_sensitivity ();
 375
 376                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 377                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 378                 file_changed ("");
 379
 380                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 381
 382                 overall_panel->SetSizer (main_sizer);
 383
 384                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 385
 386                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
 387                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
 388                 add_accelerators ();
 389         }
 390
 391         void add_accelerators ()
 392         {
 393 #ifdef __WXOSX__
 394                 int accelerators = 7;
 395 #else
 396                 int accelerators = 6;
 397 #endif
 398                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
 399                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 400                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 401                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
 402                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
 403                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
 404                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
 405 #ifdef __WXOSX__
 406                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
 407 #endif
 408                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 409                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 410                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
 411                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
 412                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
 413                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
 414                 wxAcceleratorTable accel_table (accelerators, accel);
 415                 SetAcceleratorTable (accel_table);
 416                 delete[] accel;
 417         }
 418
 419         void remove_accelerators ()
 420         {
 421                 SetAcceleratorTable (wxAcceleratorTable ());
 422         }
 423
 424         void remove_clicked (wxCommandEvent& ev)
 425         {
 426                 if (_film_editor->content_panel()->remove_clicked (true)) {
 427                         ev.Skip ();
 428                 }
 429         }
 430
 431         void new_film (boost::filesystem::path path, optional<string> template_name)
 432         {
 433                 auto film = make_shared<Film>(path);
 434                 if (template_name) {
 435                         film->use_template (template_name.get());
 436                 }
 437                 film->set_name (path.filename().generic_string());
 438                 film->write_metadata ();
 439                 set_film (film);
 440         }
 441
 442         void load_film (boost::filesystem::path file)
 443         try
 444         {
 445                 auto film = make_shared<Film>(file);
 446                 auto const notes = film->read_metadata ();
 447
 448                 if (film->state_version() == 4) {
 449                         error_dialog (
 450                                 0,
 451                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 452                                   "in this version.  Please check the film's settings carefully.")
 453                                 );
 454                 }
 455
 456                 for (auto i: notes) {
 457                         error_dialog (0, std_to_wx(i));
 458                 }
 459
 460                 set_film (film);
 461
 462                 JobManager::instance()->add(shared_ptr<Job>(new CheckContentChangeJob(film)));
 463         }
 464         catch (FileNotFoundError& e) {
 465                 auto const dir = e.file().parent_path();
 466                 if (boost::filesystem::exists(dir / "ASSETMAP") || boost::filesystem::exists(dir / "ASSETMAP.xml")) {
 467                         error_dialog (
 468                                 this, _("Could not open this folder as a DCP-o-matic project."),
 469                                 _("It looks like you are trying to open a DCP.  File -> Open is for loading DCP-o-matic projects, not DCPs.  To import a DCP, create a new project with File -> New and then click the \"Add DCP...\" button.")
 470                                 );
 471                 } else {
 472                         auto const p = std_to_wx(file.string ());
 473                         error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
 474                 }
 475
 476         } catch (std::exception& e) {
 477                 auto const p = std_to_wx (file.string());
 478                 error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
 479         }
 480
 481         void set_film (shared_ptr<Film> film)
 482         {
 483                 _film = film;
 484                 _film_viewer->set_film (_film);
 485                 _film_editor->set_film (_film);
 486                 _controls->set_film (_film);
 487                 if (_video_waveform_dialog) {
 488                         _video_waveform_dialog->Destroy ();
 489                         _video_waveform_dialog = 0;
 490                 }
 491                 set_menu_sensitivity ();
 492                 if (_film && _film->directory()) {
 493                         Config::instance()->add_to_history (_film->directory().get());
 494                 }
 495                 if (_film) {
 496                         _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
 497                         _film->Message.connect (boost::bind(&DOMFrame::film_message, this, _1));
 498                         dcpomatic_log = _film->log ();
 499                 }
 500         }
 501
 502         shared_ptr<Film> film () const {
 503                 return _film;
 504         }
 505
 506 private:
 507
 508         void show (wxShowEvent& ev)
 509         {
 510                 if (ev.IsShown() && !_first_shown_called) {
 511                         _film_editor->first_shown ();
 512                         _first_shown_called = true;
 513                 }
 514         }
 515
 516         void film_message (string m)
 517         {
 518                 message_dialog (this, std_to_wx(m));
 519         }
 520
 521         void film_change (ChangeType type)
 522         {
 523                 if (type == ChangeType::DONE) {
 524                         set_menu_sensitivity ();
 525                 }
 526         }
 527
 528         void file_changed (boost::filesystem::path f)
 529         {
 530                 auto s = wx_to_std(_("DCP-o-matic"));
 531                 if (!f.empty ()) {
 532                         s += " - " + f.string ();
 533                 }
 534
 535                 SetTitle (std_to_wx (s));
 536         }
 537
 538         void file_new ()
 539         {
 540                 auto d = new FilmNameLocationDialog (this, _("New Film"), true);
 541                 int const r = d->ShowModal ();
 542
 543                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 544                         try {
 545                                 new_film (d->path(), d->template_name());
 546                         } catch (boost::filesystem::filesystem_error& e) {
 547 #ifdef DCPOMATIC_WINDOWS
 548                                 string bad_chars = "<>:\"/|?*";
 549                                 string const filename = d->path().filename().string();
 550                                 string found_bad_chars;
 551                                 for (size_t i = 0; i < bad_chars.length(); ++i) {
 552                                         if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
 553                                                 found_bad_chars += bad_chars[i];
 554                                         }
 555                                 }
 556                                 wxString message = _("Could not create folder to store film.");
 557                                 message += "  ";
 558                                 if (!found_bad_chars.empty()) {
 559                                         message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
 560                                 } else {
 561                                         message += _("Please check that you do not have Windows controlled folder access enabled for DCP-o-matic.");
 562                                 }
 563                                 error_dialog (this, message, std_to_wx(e.what()));
 564 #else
 565                                 error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
 566 #endif
 567                         }
 568                 }
 569
 570                 d->Destroy ();
 571         }
 572
 573         void file_open ()
 574         {
 575                 auto c = new wxDirDialog (
 576                         this,
 577                         _("Select film to open"),
 578                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 579                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 580                         );
 581
 582                 int r;
 583                 while (true) {
 584                         r = c->ShowModal ();
 585                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 586                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 587                         } else {
 588                                 break;
 589                         }
 590                 }
 591
 592                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 593                         load_film (wx_to_std (c->GetPath ()));
 594                 }
 595
 596                 c->Destroy ();
 597         }
 598
 599         void file_save ()
 600         {
 601                 _film->write_metadata ();
 602         }
 603
 604         void file_save_as_template ()
 605         {
 606                 auto d = new SaveTemplateDialog (this);
 607                 int const r = d->ShowModal ();
 608                 if (r == wxID_OK) {
 609                         Config::instance()->save_template (_film, d->name ());
 610                 }
 611                 d->Destroy ();
 612         }
 613
 614         void file_duplicate ()
 615         {
 616                 auto d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 617                 int const r = d->ShowModal ();
 618
 619                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 620                         shared_ptr<Film> film (new Film (d->path()));
 621                         film->copy_from (_film);
 622                         film->set_name (d->path().filename().generic_string());
 623                         film->write_metadata ();
 624                 }
 625
 626                 d->Destroy ();
 627         }
 628
 629         void file_duplicate_and_open ()
 630         {
 631                 auto d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 632                 int const r = d->ShowModal ();
 633
 634                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 635                         shared_ptr<Film> film (new Film (d->path()));
 636                         film->copy_from (_film);
 637                         film->set_name (d->path().filename().generic_string());
 638                         film->write_metadata ();
 639                         set_film (film);
 640                 }
 641
 642                 d->Destroy ();
 643         }
 644
 645         void file_close ()
 646         {
 647                 if (_film && _film->dirty ()) {
 648
 649                         auto dialog = new FilmChangedClosingDialog (_film->name ());
 650                         int const r = dialog->run ();
 651                         delete dialog;
 652
 653                         switch (r) {
 654                         case wxID_NO:
 655                                 /* Don't save and carry on to close */
 656                                 break;
 657                         case wxID_YES:
 658                                 /* Save and carry on to close */
 659                                 _film->write_metadata ();
 660                                 break;
 661                         case wxID_CANCEL:
 662                                 /* Stop */
 663                                 return;
 664                         }
 665                 }
 666
 667                 set_film (shared_ptr<Film>());
 668         }
 669
 670         void file_history (wxCommandEvent& event)
 671         {
 672                 auto history = Config::instance()->history ();
 673                 int n = event.GetId() - ID_file_history;
 674                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 675                         load_film (history[n]);
 676                 }
 677         }
 678
 679         void file_exit ()
 680         {
 681                 /* false here allows the close handler to veto the close request */
 682                 Close (false);
 683         }
 684
 685         void edit_copy ()
 686         {
 687                 auto const sel = _film_editor->content_panel()->selected();
 688                 DCPOMATIC_ASSERT (sel.size() == 1);
 689                 _clipboard = sel.front()->clone();
 690         }
 691
 692         void edit_paste ()
 693         {
 694                 DCPOMATIC_ASSERT (_clipboard);
 695
 696                 auto d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
 697                 if (d->ShowModal() == wxID_OK) {
 698                         for (auto i: _film_editor->content_panel()->selected()) {
 699                                 if (d->video() && i->video) {
 700                                         DCPOMATIC_ASSERT (_clipboard->video);
 701                                         i->video->take_settings_from (_clipboard->video);
 702                                 }
 703                                 if (d->audio() && i->audio) {
 704                                         DCPOMATIC_ASSERT (_clipboard->audio);
 705                                         i->audio->take_settings_from (_clipboard->audio);
 706                                 }
 707
 708                                 if (d->text()) {
 709                                         auto j = i->text.begin ();
 710                                         auto k = _clipboard->text.begin ();
 711                                         while (j != i->text.end() && k != _clipboard->text.end()) {
 712                                                 (*j)->take_settings_from (*k);
 713                                                 ++j;
 714                                                 ++k;
 715                                         }
 716                                 }
 717                         }
 718                 }
 719                 d->Destroy ();
 720         }
 721
 722         void edit_select_all ()
 723         {
 724                 _film_editor->content_panel()->select_all();
 725         }
 726
 727         void edit_preferences ()
 728         {
 729                 if (!_config_dialog) {
 730                         _config_dialog = create_full_config_dialog ();
 731                 }
 732                 _config_dialog->Show (this);
 733         }
 734
 735         void tools_restore_default_preferences ()
 736         {
 737                 auto d = new wxMessageDialog (
 738                         0,
 739                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 740                         _("Restore default preferences"),
 741                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 742                         );
 743
 744                 int const r = d->ShowModal ();
 745                 d->Destroy ();
 746
 747                 if (r == wxID_YES) {
 748                         Config::restore_defaults ();
 749                 }
 750         }
 751
 752         void jobs_make_dcp ()
 753         {
 754                 double required;
 755                 double available;
 756                 bool can_hard_link;
 757
 758                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 759                         wxString message;
 760                         if (can_hard_link) {
 761                                 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);
 762                         } else {
 763                                 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);
 764                         }
 765                         if (!confirm_dialog (this, message)) {
 766                                 return;
 767                         }
 768                 }
 769
 770                 if (Config::instance()->show_hints_before_make_dcp()) {
 771                         auto hints = new HintsDialog (this, _film, false);
 772                         int const r = hints->ShowModal();
 773                         hints->Destroy ();
 774                         if (r == wxID_CANCEL) {
 775                                 return;
 776                         }
 777                 }
 778
 779                 if (_film->encrypted ()) {
 780                         NagDialog::maybe_nag (
 781                                 this,
 782                                 Config::NAG_ENCRYPTED_METADATA,
 783                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 784                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 785                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 786                                   "if you want to make KDMs for this film.")
 787                                 );
 788                 }
 789
 790                 /* Remove any existing DCP if the user agrees */
 791                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
 792                 if (boost::filesystem::exists (dcp_dir)) {
 793                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 794                                 return;
 795                         }
 796                         boost::filesystem::remove_all (dcp_dir);
 797                 }
 798
 799                 try {
 800                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 801                            a long time, and crashes/power failures are moderately likely.
 802                         */
 803                         _film->write_metadata ();
 804                         _film->make_dcp (true);
 805                 } catch (BadSettingError& e) {
 806                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 807                 } catch (std::exception& e) {
 808                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 809                 }
 810         }
 811
 812         void jobs_make_kdms ()
 813         {
 814                 if (!_film) {
 815                         return;
 816                 }
 817
 818                 if (_kdm_dialog) {
 819                         _kdm_dialog->Destroy ();
 820                         _kdm_dialog = 0;
 821                 }
 822
 823                 _kdm_dialog = new KDMDialog (this, _film);
 824                 _kdm_dialog->Show ();
 825         }
 826
 827         void jobs_make_dkdms ()
 828         {
 829                 if (!_film) {
 830                         return;
 831                 }
 832
 833                 if (_dkdm_dialog) {
 834                         _dkdm_dialog->Destroy ();
 835                         _dkdm_dialog = 0;
 836                 }
 837
 838                 _dkdm_dialog = new DKDMDialog (this, _film);
 839                 _dkdm_dialog->Show ();
 840         }
 841
 842         /** @return false if we succeeded, true if not */
 843         bool send_to_other_tool (int port, function<void()> start, string message)
 844         {
 845                 /* i = 0; try to connect via socket
 846                    i = 1; try again, and then try to start the tool
 847                    i = 2 onwards; try again.
 848                 */
 849                 for (int i = 0; i < 8; ++i) {
 850                         try {
 851                                 boost::asio::io_service io_service;
 852                                 boost::asio::ip::tcp::resolver resolver (io_service);
 853                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
 854                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 855                                 Socket socket (5);
 856                                 socket.connect (*endpoint_iterator);
 857                                 DCPOMATIC_ASSERT (_film->directory ());
 858                                 socket.write (message.length() + 1);
 859                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
 860                                 /* OK\0 */
 861                                 uint8_t ok[3];
 862                                 socket.read (ok, 3);
 863                                 return false;
 864                         } catch (exception& e) {
 865
 866                         }
 867
 868                         if (i == 1) {
 869                                 start ();
 870                         }
 871
 872                         dcpomatic_sleep_seconds (1);
 873                 }
 874
 875                 return true;
 876         }
 877
 878         void jobs_make_dcp_batch ()
 879         {
 880                 if (!_film) {
 881                         return;
 882                 }
 883
 884                 if (Config::instance()->show_hints_before_make_dcp()) {
 885                         auto hints = new HintsDialog (this, _film, false);
 886                         int const r = hints->ShowModal();
 887                         hints->Destroy ();
 888                         if (r == wxID_CANCEL) {
 889                                 return;
 890                         }
 891                 }
 892
 893                 _film->write_metadata ();
 894
 895                 if (send_to_other_tool (BATCH_JOB_PORT, &start_batch_converter, _film->directory()->string())) {
 896 #ifdef DCPOMATIC_OSX
 897                         error_dialog (this, _("Could not start the batch converter.  You may need to download it from dcpomatic.com."));
 898 #else
 899                         error_dialog (this, _("Could not find batch converter."));
 900 #endif
 901                 }
 902         }
 903
 904         void jobs_open_dcp_in_player ()
 905         {
 906                 if (!_film) {
 907                         return;
 908                 }
 909
 910                 if (send_to_other_tool (PLAYER_PLAY_PORT, &start_player, _film->dir(_film->dcp_name(false)).string())) {
 911 #ifdef DCPOMATIC_OSX
 912                         error_dialog (this, _("Could not start the player.  You may need to download it from dcpomatic.com."));
 913 #else
 914                         error_dialog (this, _("Could not find player."));
 915 #endif
 916                 }
 917         }
 918
 919         void jobs_make_self_dkdm ()
 920         {
 921                 if (!_film) {
 922                         return;
 923                 }
 924
 925                 auto d = new SelfDKDMDialog (this, _film);
 926                 if (d->ShowModal () != wxID_OK) {
 927                         d->Destroy ();
 928                         return;
 929                 }
 930
 931                 NagDialog::maybe_nag (
 932                         this,
 933                         Config::NAG_DKDM_CONFIG,
 934                         wxString::Format (
 935                                 _("You are making a DKDM which is encrypted by a private key held in"
 936                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 937                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 938                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
 939                                 )
 940                         );
 941
 942
 943                 dcp::LocalTime from (Config::instance()->signer_chain()->leaf().not_before());
 944                 from.add_days (1);
 945                 dcp::LocalTime to (Config::instance()->signer_chain()->leaf().not_after());
 946                 to.add_days (-1);
 947
 948                 optional<dcp::EncryptedKDM> kdm;
 949                 try {
 950                         kdm = _film->make_kdm (
 951                                 Config::instance()->decryption_chain()->leaf(),
 952                                 vector<string>(),
 953                                 d->cpl (),
 954                                 from, to,
 955                                 dcp::Formulation::MODIFIED_TRANSITIONAL_1,
 956                                 true,
 957                                 0
 958                                 );
 959                 } catch (dcp::NotEncryptedError& e) {
 960                         error_dialog (this, _("CPL's content is not encrypted."));
 961                 } catch (exception& e) {
 962                         error_dialog (this, e.what ());
 963                 } catch (...) {
 964                         error_dialog (this, _("An unknown exception occurred."));
 965                 }
 966
 967                 if (kdm) {
 968                         if (d->internal ()) {
 969                                 auto dkdms = Config::instance()->dkdms();
 970                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
 971                                 Config::instance()->changed ();
 972                         } else {
 973                                 auto path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 974                                 kdm->as_xml (path);
 975                         }
 976                 }
 977
 978                 d->Destroy ();
 979         }
 980
 981
 982         void jobs_export_video_file ()
 983         {
 984                 auto d = new ExportVideoFileDialog (this, _film->isdcf_name(true));
 985                 if (d->ShowModal() == wxID_OK) {
 986                         if (boost::filesystem::exists(d->path())) {
 987                                 bool ok = confirm_dialog(
 988                                                 this,
 989                                                 wxString::Format (_("File %s already exists.  Do you want to overwrite it?"), std_to_wx(d->path().string()).data())
 990                                                 );
 991
 992                                 if (!ok) {
 993                                         d->Destroy ();
 994                                         return;
 995                                 }
 996                         }
 997
 998                         auto job = make_shared<TranscodeJob>(_film);
 999                         job->set_encoder (
1000                                 make_shared<FFmpegEncoder> (
1001                                         _film, job, d->path(), d->format(), d->mixdown_to_stereo(), d->split_reels(), d->split_streams(), d->x264_crf())
1002                                 );
1003                         JobManager::instance()->add (job);
1004                 }
1005                 d->Destroy ();
1006         }
1007
1008
1009         void jobs_export_subtitles ()
1010         {
1011                 auto d = new ExportSubtitlesDialog (this, _film->reels().size(), _film->interop());
1012                 if (d->ShowModal() == wxID_OK) {
1013                         auto job = make_shared<TranscodeJob>(_film);
1014                         job->set_encoder (
1015                                 make_shared<SubtitleEncoder>(_film, job, d->path(), _film->isdcf_name(true), d->split_reels(), d->include_font())
1016                                 );
1017                         JobManager::instance()->add (job);
1018                 }
1019                 d->Destroy ();
1020         }
1021
1022
1023         void jobs_send_dcp_to_tms ()
1024         {
1025                 _film->send_dcp_to_tms ();
1026         }
1027
1028         void jobs_show_dcp ()
1029         {
1030                 DCPOMATIC_ASSERT (_film->directory ());
1031 #ifdef DCPOMATIC_WINDOWS
1032                 wstringstream args;
1033                 args << "/select," << _film->dir (_film->dcp_name(false));
1034                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
1035 #endif
1036
1037 #ifdef DCPOMATIC_LINUX
1038                 int r = system ("which nautilus");
1039                 if (WEXITSTATUS (r) == 0) {
1040                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
1041                         if (WEXITSTATUS (r)) {
1042                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
1043                         }
1044                 } else {
1045                         int r = system ("which konqueror");
1046                         if (WEXITSTATUS (r) == 0) {
1047                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
1048                                 if (WEXITSTATUS (r)) {
1049                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
1050                                 }
1051                         }
1052                 }
1053 #endif
1054
1055 #ifdef DCPOMATIC_OSX
1056                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
1057                 if (WEXITSTATUS (r)) {
1058                         error_dialog (this, _("Could not show DCP"));
1059                 }
1060 #endif
1061         }
1062
1063         void view_closed_captions ()
1064         {
1065                 _film_viewer->show_closed_captions ();
1066         }
1067
1068         void view_video_waveform ()
1069         {
1070                 if (!_video_waveform_dialog) {
1071                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
1072                 }
1073
1074                 _video_waveform_dialog->Show ();
1075         }
1076
1077         void tools_system_information ()
1078         {
1079                 if (!_system_information_dialog) {
1080                         _system_information_dialog = new SystemInformationDialog (this, _film_viewer);
1081                 }
1082
1083                 _system_information_dialog->Show ();
1084         }
1085
1086         void tools_hints ()
1087         {
1088                 if (!_hints_dialog) {
1089                         _hints_dialog = new HintsDialog (this, _film, true);
1090                 }
1091
1092                 _hints_dialog->Show ();
1093         }
1094
1095         void tools_encoding_servers ()
1096         {
1097                 if (!_servers_list_dialog) {
1098                         _servers_list_dialog = new ServersListDialog (this);
1099                 }
1100
1101                 _servers_list_dialog->Show ();
1102         }
1103
1104         void tools_manage_templates ()
1105         {
1106                 if (!_templates_dialog) {
1107                         _templates_dialog = new TemplatesDialog (this);
1108                 }
1109
1110                 _templates_dialog->Show ();
1111         }
1112
1113         void tools_check_for_updates ()
1114         {
1115                 UpdateChecker::instance()->run ();
1116                 _update_news_requested = true;
1117         }
1118
1119         void tools_send_translations ()
1120         {
1121                 auto d = new SendI18NDialog (this);
1122                 if (d->ShowModal() == wxID_OK) {
1123                         string body;
1124                         body += d->name() + "\n";
1125                         body += d->language() + "\n";
1126                         body += string(dcpomatic_version) + " " + string(dcpomatic_git_commit) + "\n";
1127                         body += "--\n";
1128                         auto translations = I18NHook::translations ();
1129                         for (auto i: translations) {
1130                                 body += i.first + "\n" + i.second + "\n\n";
1131                         }
1132                         list<string> to = { "carl@dcpomatic.com" };
1133                         Emailer emailer (d->email(), to, "DCP-o-matic translations", body);
1134                         emailer.send ("main.carlh.net", 2525, EmailProtocol::STARTTLS);
1135                 }
1136
1137                 d->Destroy ();
1138         }
1139
1140         void help_about ()
1141         {
1142                 auto d = new AboutDialog (this);
1143                 d->ShowModal ();
1144                 d->Destroy ();
1145         }
1146
1147         void help_report_a_problem ()
1148         {
1149                 auto d = new ReportProblemDialog (this, _film);
1150                 if (d->ShowModal () == wxID_OK) {
1151                         d->report ();
1152                 }
1153                 d->Destroy ();
1154         }
1155
1156         bool should_close ()
1157         {
1158                 if (!JobManager::instance()->work_to_do ()) {
1159                         return true;
1160                 }
1161
1162                 auto d = new wxMessageDialog (
1163                         0,
1164                         _("There are unfinished jobs; are you sure you want to quit?"),
1165                         _("Unfinished jobs"),
1166                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1167                         );
1168
1169                 bool const r = d->ShowModal() == wxID_YES;
1170                 d->Destroy ();
1171                 return r;
1172         }
1173
1174         void close (wxCloseEvent& ev)
1175         {
1176                 if (!should_close ()) {
1177                         ev.Veto ();
1178                         return;
1179                 }
1180
1181                 if (_film && _film->dirty ()) {
1182
1183                         auto dialog = new FilmChangedClosingDialog (_film->name ());
1184                         int const r = dialog->run ();
1185                         delete dialog;
1186
1187                         switch (r) {
1188                         case wxID_NO:
1189                                 /* Don't save and carry on to close */
1190                                 break;
1191                         case wxID_YES:
1192                                 /* Save and carry on to close */
1193                                 _film->write_metadata ();
1194                                 break;
1195                         case wxID_CANCEL:
1196                                 /* Veto the event and stop */
1197                                 ev.Veto ();
1198                                 return;
1199                         }
1200                 }
1201
1202                 /* We don't want to hear about any more configuration changes, since they
1203                    cause the File menu to be altered, which itself will be deleted around
1204                    now (without, as far as I can see, any way for us to find out).
1205                 */
1206                 _config_changed_connection.disconnect ();
1207
1208                 /* Also stop hearing about analytics-related stuff */
1209                 _analytics_message_connection.disconnect ();
1210
1211                 ev.Skip ();
1212         }
1213
1214         void set_menu_sensitivity ()
1215         {
1216                 auto jobs = JobManager::instance()->get ();
1217                 auto i = jobs.begin();
1218                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1219                         ++i;
1220                 }
1221                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1222                 bool const have_cpl = _film && !_film->cpls().empty ();
1223                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1224                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1225                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1226
1227                 for (auto j: menu_items) {
1228
1229                         bool enabled = true;
1230
1231                         if ((j.second & NEEDS_FILM) && !_film) {
1232                                 enabled = false;
1233                         }
1234
1235                         if ((j.second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1236                                 enabled = false;
1237                         }
1238
1239                         if ((j.second & NEEDS_CPL) && !have_cpl) {
1240                                 enabled = false;
1241                         }
1242
1243                         if ((j.second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1244                                 enabled = false;
1245                         }
1246
1247                         if ((j.second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1248                                 enabled = false;
1249                         }
1250
1251                         if ((j.second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1252                                 enabled = false;
1253                         }
1254
1255                         if ((j.second & NEEDS_CLIPBOARD) && !_clipboard) {
1256                                 enabled = false;
1257                         }
1258
1259                         if ((j.second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1260                                 enabled = false;
1261                         }
1262
1263                         j.first->Enable (enabled);
1264                 }
1265         }
1266
1267         /** @return true if the operation that called this method
1268          *  should continue, false to abort it.
1269          */
1270         template <class T>
1271         bool maybe_save_film ()
1272         {
1273                 if (!_film) {
1274                         return true;
1275                 }
1276
1277                 if (_film->dirty ()) {
1278                         T d (_film->name ());
1279                         switch (d.run ()) {
1280                         case wxID_NO:
1281                                 return true;
1282                         case wxID_YES:
1283                                 _film->write_metadata ();
1284                                 return true;
1285                         case wxID_CANCEL:
1286                                 return false;
1287                         }
1288                 }
1289
1290                 return true;
1291         }
1292
1293         template <class T>
1294         bool maybe_save_then_delete_film ()
1295         {
1296                 bool const r = maybe_save_film<T> ();
1297                 if (r) {
1298                         _film.reset ();
1299                 }
1300                 return r;
1301         }
1302
1303         void add_item (wxMenu* menu, wxString text, int id, int sens)
1304         {
1305                 auto item = menu->Append (id, text);
1306                 menu_items.insert (make_pair (item, sens));
1307         }
1308
1309         void setup_menu (wxMenuBar* m)
1310         {
1311                 _file_menu = new wxMenu;
1312                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1313                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1314                 _file_menu->AppendSeparator ();
1315                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1316                 _file_menu->AppendSeparator ();
1317                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1318                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1319                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1320
1321                 _history_position = _file_menu->GetMenuItems().GetCount();
1322
1323                 _file_menu->AppendSeparator ();
1324                 add_item (_file_menu, _("&Close\tCtrl-W"), ID_file_close, NEEDS_FILM);
1325
1326 #ifndef __WXOSX__
1327                 _file_menu->AppendSeparator ();
1328 #endif
1329
1330 #ifdef __WXOSX__
1331                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1332 #else
1333                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1334 #endif
1335
1336                 auto edit = new wxMenu;
1337                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1338                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1339                 edit->AppendSeparator ();
1340                 add_item (edit, _("Select all\tShift-Ctrl-A"), ID_edit_select_all, NEEDS_FILM);
1341
1342 #ifdef __WXOSX__
1343                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1344 #else
1345                 edit->AppendSeparator ();
1346                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1347 #endif
1348
1349                 auto jobs_menu = new wxMenu;
1350                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1351                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1352                 jobs_menu->AppendSeparator ();
1353                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1354                 add_item (jobs_menu, _("Make &DKDMs...\tCtrl-D"), ID_jobs_make_dkdms, NEEDS_FILM);
1355                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1356                 jobs_menu->AppendSeparator ();
1357                 add_item (jobs_menu, _("Export video file...\tCtrl-E"), ID_jobs_export_video_file, NEEDS_FILM);
1358                 add_item (jobs_menu, _("Export subtitles..."), ID_jobs_export_subtitles, NEEDS_FILM);
1359                 jobs_menu->AppendSeparator ();
1360                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1361
1362 #if defined(DCPOMATIC_OSX)
1363                 add_item (jobs_menu, _("S&how DCP in Finder"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1364 #elif defined(DCPOMATIC_WINDOWS)
1365                 add_item (jobs_menu, _("S&how DCP in Explorer"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1366 #else
1367                 add_item (jobs_menu, _("S&how DCP in Files"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1368 #endif
1369
1370                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1371
1372                 auto view = new wxMenu;
1373                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1374                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1375
1376                 auto tools = new wxMenu;
1377                 add_item (tools, _("Hints..."), ID_tools_hints, NEEDS_FILM);
1378                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1379                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1380                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1381                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1382                 add_item (tools, _("System information..."), ID_tools_system_information, 0);
1383                 tools->AppendSeparator ();
1384                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1385
1386                 wxMenu* help = new wxMenu;
1387 #ifdef __WXOSX__
1388                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1389 #else
1390                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1391 #endif
1392                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1393
1394                 m->Append (_file_menu, _("&File"));
1395                 m->Append (edit, _("&Edit"));
1396                 m->Append (jobs_menu, _("&Jobs"));
1397                 m->Append (view, _("&View"));
1398                 m->Append (tools, _("&Tools"));
1399                 m->Append (help, _("&Help"));
1400         }
1401
1402         void config_changed (Config::Property what)
1403         {
1404                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1405                 if (what == Config::CINEMAS) {
1406                         try {
1407                                 Config::instance()->write_cinemas();
1408                         } catch (exception& e) {
1409                                 error_dialog (
1410                                         this,
1411                                         wxString::Format (
1412                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1413                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1414                                                 )
1415                                         );
1416                         }
1417                 } else {
1418                         try {
1419                                 Config::instance()->write_config();
1420                         } catch (exception& e) {
1421                                 error_dialog (
1422                                         this,
1423                                         wxString::Format (
1424                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1425                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1426                                                 )
1427                                         );
1428                         }
1429                 }
1430
1431                 for (int i = 0; i < _history_items; ++i) {
1432                         delete _file_menu->Remove (ID_file_history + i);
1433                 }
1434
1435                 if (_history_separator) {
1436                         _file_menu->Remove (_history_separator);
1437                 }
1438                 delete _history_separator;
1439                 _history_separator = 0;
1440
1441                 int pos = _history_position;
1442
1443                 /* Clear out non-existant history items before we re-build the menu */
1444                 Config::instance()->clean_history ();
1445                 auto history = Config::instance()->history();
1446
1447                 if (!history.empty ()) {
1448                         _history_separator = _file_menu->InsertSeparator (pos++);
1449                 }
1450
1451                 for (size_t i = 0; i < history.size(); ++i) {
1452                         string s;
1453                         if (i < 9) {
1454                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1455                         } else {
1456                                 s = history[i].string();
1457                         }
1458                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1459                 }
1460
1461                 _history_items = history.size ();
1462
1463                 dcpomatic_log->set_types (Config::instance()->log_types());
1464         }
1465
1466         void update_checker_state_changed ()
1467         {
1468                 auto uc = UpdateChecker::instance ();
1469
1470                 bool const announce =
1471                         _update_news_requested ||
1472                         (uc->stable() && Config::instance()->check_for_updates()) ||
1473                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1474
1475                 _update_news_requested = false;
1476
1477                 if (!announce) {
1478                         return;
1479                 }
1480
1481                 if (uc->state() == UpdateChecker::State::YES) {
1482                         auto dialog = new UpdateDialog (this, uc->stable(), uc->test());
1483                         dialog->ShowModal ();
1484                         dialog->Destroy ();
1485                 } else if (uc->state() == UpdateChecker::State::FAILED) {
1486                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1487                 } else {
1488                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1489                 }
1490
1491                 _update_news_requested = false;
1492         }
1493
1494         void start_stop_pressed ()
1495         {
1496                 if (_film_viewer->playing()) {
1497                         _film_viewer->stop();
1498                 } else {
1499                         _film_viewer->start();
1500                 }
1501         }
1502
1503         void timeline_pressed ()
1504         {
1505                 _film_editor->content_panel()->timeline_clicked ();
1506         }
1507
1508         void back_frame ()
1509         {
1510                 _film_viewer->seek_by (-_film_viewer->one_video_frame(), true);
1511         }
1512
1513         void forward_frame ()
1514         {
1515                 _film_viewer->seek_by (_film_viewer->one_video_frame(), true);
1516         }
1517
1518         void analytics_message (string title, string html)
1519         {
1520                 auto d = new HTMLDialog(this, std_to_wx(title), std_to_wx(html));
1521                 d->ShowModal();
1522                 d->Destroy();
1523         }
1524
1525         FilmEditor* _film_editor;
1526         std::shared_ptr<FilmViewer> _film_viewer;
1527         StandardControls* _controls;
1528         VideoWaveformDialog* _video_waveform_dialog;
1529         SystemInformationDialog* _system_information_dialog;
1530         HintsDialog* _hints_dialog;
1531         ServersListDialog* _servers_list_dialog;
1532         wxPreferencesEditor* _config_dialog;
1533         KDMDialog* _kdm_dialog;
1534         DKDMDialog* _dkdm_dialog;
1535         TemplatesDialog* _templates_dialog;
1536         wxMenu* _file_menu;
1537         shared_ptr<Film> _film;
1538         int _history_items;
1539         int _history_position;
1540         wxMenuItem* _history_separator;
1541         boost::signals2::scoped_connection _config_changed_connection;
1542         boost::signals2::scoped_connection _analytics_message_connection;
1543         bool _update_news_requested;
1544         shared_ptr<Content> _clipboard;
1545         bool _first_shown_called;
1546 };
1547
1548 static const wxCmdLineEntryDesc command_line_description[] = {
1549         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1550         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1551         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1552         { wxCMD_LINE_SWITCH, "v", "version", "show DCP-o-matic version", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1553         { wxCMD_LINE_OPTION, "", "config", "directory containing config.xml and cinemas.xml", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1554         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1555         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1556 };
1557
1558 /** @class App
1559  *  @brief The magic App class for wxWidgets.
1560  */
1561 class App : public wxApp
1562 {
1563 public:
1564         App ()
1565                 : wxApp ()
1566                 , _frame (0)
1567                 , _splash (0)
1568         {
1569 #ifdef DCPOMATIC_LINUX
1570                 XInitThreads ();
1571 #endif
1572         }
1573
1574 private:
1575
1576         bool OnInit ()
1577         {
1578                 try {
1579                         wxInitAllImageHandlers ();
1580
1581                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1582                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1583
1584                         _splash = maybe_show_splash ();
1585
1586                         SetAppName (_("DCP-o-matic"));
1587
1588                         if (!wxApp::OnInit()) {
1589                                 return false;
1590                         }
1591
1592 #ifdef DCPOMATIC_LINUX
1593                         unsetenv ("UBUNTU_MENUPROXY");
1594 #endif
1595
1596 #ifdef DCPOMATIC_OSX
1597                         dcpomatic_sleep_seconds (1);
1598                         make_foreground_application ();
1599 #endif
1600
1601                         dcpomatic_setup_path_encoding ();
1602
1603                         /* Enable i18n; this will create a Config object
1604                            to look for a force-configured language.  This Config
1605                            object will be wrong, however, because dcpomatic_setup
1606                            hasn't yet been called and there aren't any filters etc.
1607                            set up yet.
1608                         */
1609                         dcpomatic_setup_i18n ();
1610
1611                         /* Set things up, including filters etc.
1612                            which will now be internationalised correctly.
1613                         */
1614                         dcpomatic_setup ();
1615
1616                         /* Force the configuration to be re-loaded correctly next
1617                            time it is needed.
1618                         */
1619                         Config::drop ();
1620
1621                         /* We only look out for bad configuration from here on, as before
1622                            dcpomatic_setup() we haven't got OpenSSL ready so there will be
1623                            incorrect certificate chain validity errors.
1624                         */
1625                         Config::Bad.connect (boost::bind(&App::config_bad, this, _1));
1626
1627                         _frame = new DOMFrame (_("DCP-o-matic"));
1628                         SetTopWindow (_frame);
1629                         _frame->Maximize ();
1630                         close_splash ();
1631
1632                         if (running_32_on_64 ()) {
1633                                 NagDialog::maybe_nag (
1634                                         _frame, Config::NAG_32_ON_64,
1635                                         _("You are running the 32-bit version of DCP-o-matic on a 64-bit version of Windows.  This will limit the memory available to DCP-o-matic and may cause errors.  You are strongly advised to install the 64-bit version of DCP-o-matic."),
1636                                         false);
1637                         }
1638
1639                         _frame->Show ();
1640
1641                         signal_manager = new wxSignalManager (this);
1642                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
1643
1644                         if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1645                                 try {
1646                                         _frame->load_film (_film_to_load);
1647                                 } catch (exception& e) {
1648                                         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()));
1649                                 }
1650                         }
1651
1652                         if (!_film_to_create.empty ()) {
1653                                 _frame->new_film (_film_to_create, optional<string> ());
1654                                 if (!_content_to_add.empty ()) {
1655                                         for (auto i: content_factory(_content_to_add)) {
1656                                                 _frame->film()->examine_and_add_content (i);
1657                                         }
1658                                 }
1659                                 if (!_dcp_to_add.empty ()) {
1660                                         _frame->film()->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent(_dcp_to_add)));
1661                                 }
1662                         }
1663
1664                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1665                         _timer.reset (new wxTimer (this));
1666                         _timer->Start (1000);
1667
1668                         if (Config::instance()->check_for_updates ()) {
1669                                 UpdateChecker::instance()->run ();
1670                         }
1671                 }
1672                 catch (exception& e)
1673                 {
1674                         if (_splash) {
1675                                 _splash->Destroy ();
1676                                 _splash = nullptr;
1677                         }
1678                         error_dialog (nullptr, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1679                 }
1680
1681                 return true;
1682         }
1683
1684         void OnInitCmdLine (wxCmdLineParser& parser)
1685         {
1686                 parser.SetDesc (command_line_description);
1687                 parser.SetSwitchChars (wxT ("-"));
1688         }
1689
1690         bool OnCmdLineParsed (wxCmdLineParser& parser)
1691         {
1692                 if (parser.Found (wxT("version"))) {
1693                         cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n";
1694                         exit (EXIT_SUCCESS);
1695                 }
1696
1697                 if (parser.GetParamCount() > 0) {
1698                         if (parser.Found (wxT ("new"))) {
1699                                 _film_to_create = wx_to_std (parser.GetParam (0));
1700                         } else {
1701                                 _film_to_load = wx_to_std (parser.GetParam (0));
1702                         }
1703                 }
1704
1705                 wxString content;
1706                 if (parser.Found (wxT ("content"), &content)) {
1707                         _content_to_add = wx_to_std (content);
1708                 }
1709
1710                 wxString dcp;
1711                 if (parser.Found (wxT ("dcp"), &dcp)) {
1712                         _dcp_to_add = wx_to_std (dcp);
1713                 }
1714
1715                 wxString config;
1716                 if (parser.Found (wxT("config"), &config)) {
1717                         State::override_path = wx_to_std (config);
1718                 }
1719
1720                 return true;
1721         }
1722
1723         void report_exception ()
1724         {
1725                 try {
1726                         throw;
1727                 } catch (FileError& e) {
1728                         error_dialog (
1729                                 nullptr,
1730                                 wxString::Format(
1731                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1732                                         std_to_wx (e.what()),
1733                                         std_to_wx (e.file().string().c_str())
1734                                         )
1735                                 );
1736                 } catch (boost::filesystem::filesystem_error& e) {
1737                         error_dialog (
1738                                 nullptr,
1739                                 wxString::Format(
1740                                         _("An exception occurred: %s (%s) (%s)\n\n") + REPORT_PROBLEM,
1741                                         std_to_wx (e.what()),
1742                                         std_to_wx (e.path1().string()),
1743                                         std_to_wx (e.path2().string())
1744                                         )
1745                                 );
1746                 } catch (exception& e) {
1747                         error_dialog (
1748                                 nullptr,
1749                                 wxString::Format(
1750                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1751                                         std_to_wx (e.what ())
1752                                         )
1753                                 );
1754                 } catch (...) {
1755                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1756                 }
1757         }
1758
1759         /* An unhandled exception has occurred inside the main event loop */
1760         bool OnExceptionInMainLoop ()
1761         {
1762                 report_exception ();
1763                 /* This will terminate the program */
1764                 return false;
1765         }
1766
1767         void OnUnhandledException ()
1768         {
1769                 report_exception ();
1770         }
1771
1772         void idle (wxIdleEvent& ev)
1773         {
1774                 signal_manager->ui_idle ();
1775                 ev.Skip ();
1776         }
1777
1778         void check ()
1779         {
1780                 try {
1781                         EncodeServerFinder::instance()->rethrow ();
1782                 } catch (exception& e) {
1783                         error_dialog (0, std_to_wx (e.what ()));
1784                 }
1785         }
1786
1787         void close_splash ()
1788         {
1789                 if (_splash) {
1790                         _splash->Destroy ();
1791                         _splash = 0;
1792                 }
1793         }
1794
1795         void config_failed_to_load ()
1796         {
1797                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1798         }
1799
1800         void config_warning (string m)
1801         {
1802                 message_dialog (_frame, std_to_wx(m));
1803         }
1804
1805         bool config_bad (Config::BadReason reason)
1806         {
1807                 /* Destroy the splash screen here, as otherwise bad things seem to happen (for reasons unknown)
1808                    when we open our recreate dialog, close it, *then* try to Destroy the splash (the Destroy fails).
1809                 */
1810                 _splash->Destroy ();
1811                 _splash = nullptr;
1812
1813                 auto config = Config::instance();
1814                 switch (reason) {
1815                 case Config::BAD_SIGNER_UTF8_STRINGS:
1816                 {
1817                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1818                                 return false;
1819                         }
1820                         auto d = new RecreateChainDialog (
1821                                 _frame, _("Recreate signing certificates"),
1822                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs contains a small error\n"
1823                                   "which will prevent DCPs from being validated correctly on some systems.  Do you want to re-create\n"
1824                                   "the certificate chain for signing DCPs and KDMs?"),
1825                                 _("Do nothing"),
1826                                 Config::NAG_BAD_SIGNER_CHAIN
1827                                 );
1828                         int const r = d->ShowModal ();
1829                         d->Destroy ();
1830                         return r == wxID_OK;
1831                 }
1832                 case Config::BAD_SIGNER_INCONSISTENT:
1833                 {
1834                         auto d = new RecreateChainDialog (
1835                                 _frame, _("Recreate signing certificates"),
1836                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs is inconsistent and\n"
1837                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1838                                   "the certificate chain for signing DCPs and KDMs?"),
1839                                 _("Close DCP-o-matic")
1840                                 );
1841                         int const r = d->ShowModal ();
1842                         d->Destroy ();
1843                         if (r != wxID_OK) {
1844                                 exit (EXIT_FAILURE);
1845                         }
1846                         return true;
1847                 }
1848                 case Config::BAD_DECRYPTION_INCONSISTENT:
1849                 {
1850                         auto d = new RecreateChainDialog (
1851                                 _frame, _("Recreate KDM decryption chain"),
1852                                 _("The certificate chain that DCP-o-matic uses for decrypting KDMs is inconsistent and\n"
1853                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1854                                   "the certificate chain for decrypting KDMs?  You may want to say \"No\" here and back up your\n"
1855                                   "configuration before continuing."),
1856                                 _("Close DCP-o-matic")
1857                                 );
1858                         int const r = d->ShowModal ();
1859                         d->Destroy ();
1860                         if (r != wxID_OK) {
1861                                 exit (EXIT_FAILURE);
1862                         }
1863                         return true;
1864                 }
1865                 default:
1866                         DCPOMATIC_ASSERT (false);
1867                 }
1868         }
1869
1870         DOMFrame* _frame;
1871         wxSplashScreen* _splash;
1872         shared_ptr<wxTimer> _timer;
1873         string _film_to_load;
1874         string _film_to_create;
1875         string _content_to_add;
1876         string _dcp_to_add;
1877 };
1878
1879 IMPLEMENT_APP (App)