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
  22 /** @file  src/tools/dcpomatic.cc
  23  *  @brief The main DCP-o-matic GUI.
  24  */
  25
  26
  27 #include "wx/about_dialog.h"
  28 #include "wx/content_panel.h"
  29 #include "wx/dkdm_dialog.h"
  30 #include "wx/export_subtitles_dialog.h"
  31 #include "wx/export_video_file_dialog.h"
  32 #include "wx/film_editor.h"
  33 #include "wx/film_name_location_dialog.h"
  34 #include "wx/film_viewer.h"
  35 #include "wx/focus_manager.h"
  36 #include "wx/full_config_dialog.h"
  37 #include "wx/hints_dialog.h"
  38 #include "wx/html_dialog.h"
  39 #include "wx/i18n_hook.h"
  40 #include "wx/id.h"
  41 #include "wx/job_manager_view.h"
  42 #include "wx/kdm_dialog.h"
  43 #include "wx/nag_dialog.h"
  44 #include "wx/paste_dialog.h"
  45 #include "wx/recreate_chain_dialog.h"
  46 #include "wx/report_problem_dialog.h"
  47 #include "wx/save_template_dialog.h"
  48 #include "wx/self_dkdm_dialog.h"
  49 #include "wx/send_i18n_dialog.h"
  50 #include "wx/servers_list_dialog.h"
  51 #include "wx/standard_controls.h"
  52 #include "wx/system_information_dialog.h"
  53 #include "wx/templates_dialog.h"
  54 #include "wx/update_dialog.h"
  55 #include "wx/video_waveform_dialog.h"
  56 #include "wx/wx_signal_manager.h"
  57 #include "wx/wx_util.h"
  58 #include "lib/analytics.h"
  59 #include "lib/audio_content.h"
  60 #include "lib/check_content_job.h"
  61 #include "lib/cinema.h"
  62 #include "lib/compose.hpp"
  63 #include "lib/config.h"
  64 #include "lib/constants.h"
  65 #include "lib/content.h"
  66 #include "lib/content_factory.h"
  67 #include "lib/cross.h"
  68 #include "lib/cross.h"
  69 #include "lib/dcp_content.h"
  70 #include "lib/dcpomatic_log.h"
  71 #include "lib/dcpomatic_socket.h"
  72 #include "lib/dkdm_wrapper.h"
  73 #include "lib/emailer.h"
  74 #include "lib/encode_server_finder.h"
  75 #include "lib/exceptions.h"
  76 #include "lib/ffmpeg_encoder.h"
  77 #include "lib/film.h"
  78 #include "lib/font_config.h"
  79 #include "lib/hints.h"
  80 #include "lib/job_manager.h"
  81 #include "lib/kdm_with_metadata.h"
  82 #include "lib/log.h"
  83 #include "lib/make_dcp.h"
  84 #include "lib/release_notes.h"
  85 #include "lib/screen.h"
  86 #include "lib/send_kdm_email_job.h"
  87 #include "lib/signal_manager.h"
  88 #include "lib/subtitle_encoder.h"
  89 #include "lib/text_content.h"
  90 #include "lib/transcode_job.h"
  91 #include "lib/update_checker.h"
  92 #include "lib/version.h"
  93 #include "lib/video_content.h"
  94 #include <dcp/exceptions.h>
  95 #include <dcp/filesystem.h>
  96 #include <dcp/raw_convert.h>
  97 #include <dcp/warnings.h>
  98 LIBDCP_DISABLE_WARNINGS
  99 #include <wx/cmdline.h>
 100 #include <wx/generic/aboutdlgg.h>
 101 #include <wx/preferences.h>
 102 #include <wx/splash.h>
 103 #include <wx/stdpaths.h>
 104 #include <wx/wxhtml.h>
 105 LIBDCP_ENABLE_WARNINGS
 106 #ifdef __WXGTK__
 107 #include <X11/Xlib.h>
 108 #endif
 109 #ifdef __WXMSW__
 110 #include <shellapi.h>
 111 #endif
 112 #include <boost/algorithm/string.hpp>
 113 #include <boost/filesystem.hpp>
 114 #include <iostream>
 115 #include <fstream>
 116 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
 117 #include <sstream>
 118
 119 #ifdef check
 120 #undef check
 121 #endif
 122
 123
 124 using std::cout;
 125 using std::dynamic_pointer_cast;
 126 using std::exception;
 127 using std::function;
 128 using std::list;
 129 using std::make_pair;
 130 using std::make_shared;
 131 using std::map;
 132 using std::shared_ptr;
 133 using std::string;
 134 using std::vector;
 135 using std::wcout;
 136 using boost::optional;
 137 using boost::is_any_of;
 138 using boost::algorithm::find;
 139 #if BOOST_VERSION >= 106100
 140 using namespace boost::placeholders;
 141 #endif
 142 using dcp::raw_convert;
 143
 144
 145 class FilmChangedClosingDialog
 146 {
 147 public:
 148         explicit FilmChangedClosingDialog (string name)
 149                 : _dialog(
 150                         nullptr,
 151                         wxString::Format(_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 152                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 153                         /// project (Film) has been changed since it was last saved.
 154                         _("Film changed"),
 155                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 156                         )
 157         {
 158                 _dialog.SetYesNoCancelLabels(
 159                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 160                         );
 161         }
 162
 163         int run ()
 164         {
 165                 return _dialog.ShowModal();
 166         }
 167
 168 private:
 169         wxMessageDialog _dialog;
 170 };
 171
 172
 173 class FilmChangedDuplicatingDialog
 174 {
 175 public:
 176         explicit FilmChangedDuplicatingDialog (string name)
 177                 : _dialog(
 178                         nullptr,
 179                         wxString::Format(_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
 180                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 181                         /// project (Film) has been changed since it was last saved.
 182                         _("Film changed"),
 183                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 184                         )
 185         {
 186                 _dialog.SetYesNoCancelLabels(
 187                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
 188                         );
 189         }
 190
 191         int run ()
 192         {
 193                 return _dialog.ShowModal();
 194         }
 195
 196 private:
 197         wxMessageDialog _dialog;
 198 };
 199
 200
 201 #define ALWAYS                        0x0
 202 #define NEEDS_FILM                    0x1
 203 #define NOT_DURING_DCP_CREATION       0x2
 204 #define NEEDS_CPL                     0x4
 205 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
 206 #define NEEDS_SELECTED_CONTENT        0x10
 207 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
 208 #define NEEDS_CLIPBOARD               0x40
 209 #define NEEDS_ENCRYPTION              0x80
 210
 211
 212 map<wxMenuItem*, int> menu_items;
 213
 214 enum {
 215         ID_file_new = DCPOMATIC_MAIN_MENU,
 216         ID_file_open,
 217         ID_file_save,
 218         ID_file_save_as_template,
 219         ID_file_duplicate,
 220         ID_file_duplicate_and_open,
 221         ID_file_history,
 222         /* Allow spare IDs after _history for the recent files list */
 223         ID_file_close = DCPOMATIC_MAIN_MENU + 100,
 224         ID_edit_copy,
 225         ID_edit_paste,
 226         ID_edit_select_all,
 227         ID_jobs_make_dcp,
 228         ID_jobs_make_dcp_batch,
 229         ID_jobs_make_kdms,
 230         ID_jobs_make_dkdms,
 231         ID_jobs_make_self_dkdm,
 232         ID_jobs_export_video_file,
 233         ID_jobs_export_subtitles,
 234         ID_jobs_send_dcp_to_tms,
 235         ID_jobs_show_dcp,
 236         ID_jobs_open_dcp_in_player,
 237         ID_view_closed_captions,
 238         ID_view_video_waveform,
 239         ID_tools_hints,
 240         ID_tools_encoding_servers,
 241         ID_tools_manage_templates,
 242         ID_tools_check_for_updates,
 243         ID_tools_send_translations,
 244         ID_tools_system_information,
 245         ID_tools_restore_default_preferences,
 246         ID_tools_export_preferences,
 247         ID_help_report_a_problem,
 248         /* IDs for shortcuts (with no associated menu item) */
 249         ID_add_file,
 250         ID_remove,
 251         ID_start_stop,
 252         ID_timeline,
 253         ID_back_frame,
 254         ID_forward_frame
 255 };
 256
 257
 258 class LimitedFrameSplitter : public wxSplitterWindow
 259 {
 260 public:
 261         LimitedFrameSplitter(wxWindow* parent)
 262                 : wxSplitterWindow(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_NOBORDER | wxSP_3DSASH | wxSP_LIVE_UPDATE)
 263         {
 264                 /* This value doesn't really mean much but we just want to stop double-click on the
 265                    divider from shrinking the left panel.
 266                    */
 267                 SetMinimumPaneSize(64);
 268
 269                 Bind(wxEVT_SIZE, boost::bind(&LimitedFrameSplitter::sized, this, _1));
 270         }
 271
 272         bool OnSashPositionChange(int new_position) override
 273         {
 274                 /* Try to stop the left bit of the splitter getting too small */
 275                 auto const ok = new_position > _left_panel_minimum_size;
 276                 if (ok) {
 277                         Config::instance()->set_main_divider_sash_position(new_position);
 278                 }
 279                 return ok;
 280         }
 281
 282 private:
 283         void sized(wxSizeEvent& ev)
 284         {
 285                 if (GetSize().GetWidth() > _left_panel_minimum_size && GetSashPosition() < _left_panel_minimum_size) {
 286                         /* The window is now fairly big but the left panel is small; this happens when the DCP-o-matic window
 287                          * is shrunk and then made larger again.  Try to set a sensible left panel size in this case.
 288                          */
 289                         SetSashPosition(Config::instance()->main_divider_sash_position().get_value_or(_left_panel_minimum_size));
 290                 }
 291
 292                 ev.Skip();
 293         }
 294
 295         int const _left_panel_minimum_size = 200;
 296 };
 297
 298
 299 class DOMFrame : public wxFrame
 300 {
 301 public:
 302         explicit DOMFrame (wxString const& title)
 303                 : wxFrame (nullptr, -1, title)
 304                 /* Use a panel as the only child of the Frame so that we avoid
 305                    the dark-grey background on Windows.
 306                 */
 307                 , _splitter(new LimitedFrameSplitter(this))
 308                 , _right_panel(new wxPanel(_splitter, wxID_ANY))
 309                 , _film_viewer(_right_panel)
 310         {
 311
 312                 auto bar = new wxMenuBar;
 313                 setup_menu (bar);
 314                 SetMenuBar (bar);
 315
 316 #ifdef DCPOMATIC_WINDOWS
 317                 SetIcon (wxIcon (std_to_wx ("id")));
 318 #endif
 319
 320                 _config_changed_connection = Config::instance()->Changed.connect(boost::bind(&DOMFrame::config_changed, this, _1));
 321                 config_changed (Config::OTHER);
 322
 323                 _analytics_message_connection = Analytics::instance()->Message.connect(boost::bind(&DOMFrame::analytics_message, this, _1, _2));
 324
 325                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 326                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 327                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 328                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 329                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
 330                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
 331                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this),              ID_file_close);
 332                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 333                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 334                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
 335                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
 336                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_select_all, this),         ID_edit_select_all);
 337                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 338                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 339                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 340                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dkdms, this),         ID_jobs_make_dkdms);
 341                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 342                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 343                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_video_file, this),  ID_jobs_export_video_file);
 344                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_subtitles, this),   ID_jobs_export_subtitles);
 345                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 346                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 347                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
 348                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
 349                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
 350                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 351                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 352                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 353                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 354                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
 355                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_system_information, this),ID_tools_system_information);
 356                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 357                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_export_preferences, this), ID_tools_export_preferences);
 358                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 359                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 360
 361                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 362                 Bind (wxEVT_SHOW, boost::bind (&DOMFrame::show, this, _1));
 363
 364                 auto left_panel = new wxPanel(_splitter, wxID_ANY);
 365
 366                 _film_editor = new FilmEditor(left_panel, _film_viewer);
 367
 368                 auto left_sizer = new wxBoxSizer(wxHORIZONTAL);
 369                 left_sizer->Add(_film_editor, 1, wxEXPAND);
 370
 371                 left_panel->SetSizerAndFit(left_sizer);
 372
 373                 _controls = new StandardControls(_right_panel, _film_viewer, true);
 374                 _controls->set_film(_film_viewer.film());
 375                 auto job_manager_view = new JobManagerView(_right_panel, false);
 376
 377                 auto right_sizer = new wxBoxSizer (wxVERTICAL);
 378                 right_sizer->Add(_film_viewer.panel(), 2, wxEXPAND | wxALL, 6);
 379                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
 380                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 381
 382                 _right_panel->SetSizer(right_sizer);
 383
 384                 _splitter->SplitVertically(left_panel, _right_panel, Config::instance()->main_divider_sash_position().get_value_or(left_panel->GetSize().GetWidth() + 8));
 385
 386                 set_menu_sensitivity ();
 387
 388                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 389                 set_title ();
 390
 391                 JobManager::instance()->ActiveJobsChanged.connect(boost::bind(&DOMFrame::active_jobs_changed, this));
 392
 393                 UpdateChecker::instance()->StateChanged.connect(boost::bind(&DOMFrame::update_checker_state_changed, this));
 394
 395                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
 396                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
 397                 add_accelerators ();
 398         }
 399
 400         void add_accelerators ()
 401         {
 402 #ifdef __WXOSX__
 403                 int accelerators = 7;
 404 #else
 405                 int accelerators = 6;
 406 #endif
 407                 std::vector<wxAcceleratorEntry> accel(accelerators);
 408                 /* [Shortcut] Ctrl+A:Add file(s) to the film */
 409                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 410                 /* [Shortcut] Delete:Remove selected content from film */
 411                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 412                 /* [Shortcut] Space:Start/stop playback */
 413                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
 414                 /* [Shortcut] Ctrl+T:Open timeline window */
 415                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
 416                 /* [Shortcut] Left arrow:Move back one frame */
 417                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
 418                 /* [Shortcut] Right arrow:Move forward one frame */
 419                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
 420 #ifdef __WXOSX__
 421                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
 422 #endif
 423                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 424                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 425                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
 426                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
 427                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
 428                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
 429                 wxAcceleratorTable accel_table (accelerators, accel.data());
 430                 SetAcceleratorTable (accel_table);
 431         }
 432
 433         void remove_accelerators ()
 434         {
 435                 SetAcceleratorTable (wxAcceleratorTable ());
 436         }
 437
 438         void remove_clicked (wxCommandEvent& ev)
 439         {
 440                 if (_film_editor->content_panel()->remove_clicked (true)) {
 441                         ev.Skip ();
 442                 }
 443         }
 444
 445         void new_film (boost::filesystem::path path, optional<string> template_name)
 446         {
 447                 auto film = make_shared<Film>(path);
 448                 if (template_name) {
 449                         film->use_template (template_name.get());
 450                 }
 451                 film->set_name (path.filename().generic_string());
 452                 film->write_metadata ();
 453                 set_film (film);
 454         }
 455
 456         void load_film (boost::filesystem::path file)
 457         try
 458         {
 459                 auto film = make_shared<Film>(file);
 460                 auto const notes = film->read_metadata ();
 461
 462                 if (film->state_version() == 4) {
 463                         error_dialog (
 464                                 0,
 465                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 466                                   "in this version.  Please check the film's settings carefully.")
 467                                 );
 468                 }
 469
 470                 for (auto i: notes) {
 471                         error_dialog (0, std_to_wx(i));
 472                 }
 473
 474                 set_film (film);
 475
 476                 JobManager::instance()->add(make_shared<CheckContentJob>(film));
 477         }
 478         catch (FileNotFoundError& e) {
 479                 auto const dir = e.file().parent_path();
 480                 if (dcp::filesystem::exists(dir / "ASSETMAP") || dcp::filesystem::exists(dir / "ASSETMAP.xml")) {
 481                         error_dialog (
 482                                 this, _("Could not open this folder as a DCP-o-matic project."),
 483                                 _("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.")
 484                                 );
 485                 } else {
 486                         auto const p = std_to_wx(file.string ());
 487                         error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
 488                 }
 489
 490         } catch (std::exception& e) {
 491                 auto const p = std_to_wx (file.string());
 492                 error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
 493         }
 494
 495         void set_film (shared_ptr<Film> film)
 496         {
 497                 _film = film;
 498                 _film_viewer.set_film(_film);
 499                 _film_editor->set_film(_film);
 500                 _controls->set_film (_film);
 501                 _video_waveform_dialog.reset();
 502                 set_menu_sensitivity ();
 503                 if (_film && _film->directory()) {
 504                         Config::instance()->add_to_history (_film->directory().get());
 505                 }
 506                 if (_film) {
 507                         _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
 508                         _film->Message.connect (boost::bind(&DOMFrame::film_message, this, _1));
 509                         _film->DirtyChange.connect (boost::bind(&DOMFrame::set_title, this));
 510                         dcpomatic_log = _film->log ();
 511                 }
 512                 set_title ();
 513         }
 514
 515         shared_ptr<Film> film () const {
 516                 return _film;
 517         }
 518
 519 private:
 520
 521         void show (wxShowEvent& ev)
 522         {
 523                 if (ev.IsShown() && !_first_shown_called) {
 524                         _film_editor->first_shown ();
 525                         _first_shown_called = true;
 526                 }
 527         }
 528
 529         void film_message (string m)
 530         {
 531                 message_dialog (this, std_to_wx(m));
 532         }
 533
 534         void film_change (ChangeType type)
 535         {
 536                 if (type == ChangeType::DONE) {
 537                         set_menu_sensitivity ();
 538                 }
 539         }
 540
 541         void file_new ()
 542         {
 543                 FilmNameLocationDialog dialog(this, _("New Film"), true);
 544                 int const r = dialog.ShowModal();
 545
 546                 if (r != wxID_OK || !dialog.check_path() || !maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 547                         return;
 548                 }
 549
 550                 try {
 551                         new_film(dialog.path(), dialog.template_name());
 552                 } catch (boost::filesystem::filesystem_error& e) {
 553 #ifdef DCPOMATIC_WINDOWS
 554                         string bad_chars = "<>:\"/|?*";
 555                         string const filename = dialog.path().filename().string();
 556                         string found_bad_chars;
 557                         for (size_t i = 0; i < bad_chars.length(); ++i) {
 558                                 if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
 559                                         found_bad_chars += bad_chars[i];
 560                                 }
 561                         }
 562                         wxString message = _("Could not create folder to store film.");
 563                         message += "  ";
 564                         if (!found_bad_chars.empty()) {
 565                                 message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
 566                         } else {
 567                                 message += _("Please check that you do not have Windows controlled folder access enabled for DCP-o-matic.");
 568                         }
 569                         error_dialog (this, message, std_to_wx(e.what()));
 570 #else
 571                         error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
 572 #endif
 573                 }
 574         }
 575
 576         void file_open ()
 577         {
 578                 wxDirDialog dialog(
 579                         this,
 580                         _("Select film to open"),
 581                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 582                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 583                         );
 584
 585                 int r;
 586                 while (true) {
 587                         r = dialog.ShowModal();
 588                         if (r == wxID_OK && dialog.GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 589                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 590                         } else {
 591                                 break;
 592                         }
 593                 }
 594
 595                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 596                         load_film(wx_to_std(dialog.GetPath()));
 597                 }
 598         }
 599
 600         void file_save ()
 601         {
 602                 try {
 603                         _film->write_metadata ();
 604                 } catch (exception& e) {
 605                         error_dialog(this, _("Could not save project."), std_to_wx(e.what()));
 606                 }
 607         }
 608
 609         void file_save_as_template ()
 610         {
 611                 SaveTemplateDialog dialog(this);
 612                 if (dialog.ShowModal() == wxID_OK) {
 613                         try {
 614                                 Config::instance()->save_template(_film, dialog.name());
 615                         } catch (exception& e) {
 616                                 error_dialog(this, _("Could not save template."), std_to_wx(e.what()));
 617                         }
 618                 }
 619         }
 620
 621         void file_duplicate ()
 622         {
 623                 FilmNameLocationDialog dialog(this, _("Duplicate Film"), false);
 624
 625                 if (dialog.ShowModal() == wxID_OK && dialog.check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 626                         auto film = make_shared<Film>(dialog.path());
 627                         film->copy_from (_film);
 628                         film->set_name(dialog.path().filename().generic_string());
 629                         try {
 630                                 film->write_metadata();
 631                         } catch (exception& e) {
 632                                 error_dialog(this, _("Could not duplicate project."), std_to_wx(e.what()));
 633                         }
 634                 }
 635         }
 636
 637         void file_duplicate_and_open ()
 638         {
 639                 FilmNameLocationDialog dialog(this, _("Duplicate Film"), false);
 640
 641                 if (dialog.ShowModal() == wxID_OK && dialog.check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 642                         auto film = make_shared<Film>(dialog.path());
 643                         film->copy_from (_film);
 644                         film->set_name(dialog.path().filename().generic_string());
 645                         try {
 646                                 film->write_metadata ();
 647                                 set_film (film);
 648                         } catch (exception& e) {
 649                                 error_dialog(this, _("Could not duplicate project."), std_to_wx(e.what()));
 650                         }
 651                 }
 652         }
 653
 654         void file_close ()
 655         {
 656                 if (_film && _film->dirty ()) {
 657                         FilmChangedClosingDialog dialog(_film->name());
 658                         switch (dialog.run()) {
 659                         case wxID_NO:
 660                                 /* Don't save and carry on to close */
 661                                 break;
 662                         case wxID_YES:
 663                                 /* Save and carry on to close */
 664                                 _film->write_metadata ();
 665                                 break;
 666                         case wxID_CANCEL:
 667                                 /* Stop */
 668                                 return;
 669                         }
 670                 }
 671
 672                 set_film (shared_ptr<Film>());
 673         }
 674
 675         void file_history (wxCommandEvent& event)
 676         {
 677                 auto history = Config::instance()->history ();
 678                 int n = event.GetId() - ID_file_history;
 679                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 680                         load_film (history[n]);
 681                 }
 682         }
 683
 684         void file_exit ()
 685         {
 686                 /* false here allows the close handler to veto the close request */
 687                 Close (false);
 688         }
 689
 690         void edit_copy ()
 691         {
 692                 auto const sel = _film_editor->content_panel()->selected();
 693                 if (sel.size() == 1) {
 694                         _clipboard = sel.front()->clone();
 695                 }
 696         }
 697
 698         void edit_paste ()
 699         {
 700                 if (!_clipboard) {
 701                         return;
 702                 }
 703
 704                 PasteDialog dialog(this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
 705                 if (dialog.ShowModal() != wxID_OK) {
 706                         return;
 707                 }
 708
 709                 for (auto i: _film_editor->content_panel()->selected()) {
 710                         if (dialog.video() && i->video) {
 711                                 DCPOMATIC_ASSERT (_clipboard->video);
 712                                 i->video->take_settings_from (_clipboard->video);
 713                         }
 714                         if (dialog.audio() && i->audio) {
 715                                 DCPOMATIC_ASSERT (_clipboard->audio);
 716                                 i->audio->take_settings_from (_clipboard->audio);
 717                         }
 718
 719                         if (dialog.text()) {
 720                                 auto j = i->text.begin ();
 721                                 auto k = _clipboard->text.begin ();
 722                                 while (j != i->text.end() && k != _clipboard->text.end()) {
 723                                         (*j)->take_settings_from (*k);
 724                                         ++j;
 725                                         ++k;
 726                                 }
 727                         }
 728                 }
 729         }
 730
 731         void edit_select_all ()
 732         {
 733                 _film_editor->content_panel()->select_all();
 734         }
 735
 736         void edit_preferences ()
 737         {
 738                 if (!_config_dialog) {
 739                         _config_dialog = create_full_config_dialog ();
 740                 }
 741                 _config_dialog->Show (this);
 742         }
 743
 744         void tools_restore_default_preferences ()
 745         {
 746                 wxMessageDialog dialog(
 747                         nullptr,
 748                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 749                         _("Restore default preferences"),
 750                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 751                         );
 752
 753                 if (dialog.ShowModal() == wxID_YES) {
 754                         Config::restore_defaults ();
 755                 }
 756         }
 757
 758         void tools_export_preferences ()
 759         {
 760                 wxFileDialog dialog(
 761                         this, _("Specify ZIP file"), wxEmptyString, wxT("dcpomatic_config.zip"), wxT("ZIP files (*.zip)|*.zip"),
 762                         wxFD_SAVE | wxFD_OVERWRITE_PROMPT
 763                         );
 764
 765                 if (dialog.ShowModal() == wxID_OK) {
 766                         auto const path = boost::filesystem::path(wx_to_std(dialog.GetPath()));
 767                         if (boost::filesystem::exists(path)) {
 768                                 boost::system::error_code ec;
 769                                 boost::filesystem::remove(path, ec);
 770                                 if (ec) {
 771                                         error_dialog(nullptr, _("Could not remove existing preferences file"), std_to_wx(path.string()));
 772                                         return;
 773                                 }
 774                         }
 775
 776                         save_all_config_as_zip(path);
 777                 }
 778         }
 779
 780         void jobs_make_dcp ()
 781         {
 782                 double required;
 783                 double available;
 784                 bool can_hard_link;
 785
 786                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 787                         wxString message;
 788                         if (can_hard_link) {
 789                                 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);
 790                         } else {
 791                                 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);
 792                         }
 793                         if (!confirm_dialog (this, message)) {
 794                                 return;
 795                         }
 796                 }
 797
 798                 if (Config::instance()->show_hints_before_make_dcp()) {
 799                         HintsDialog hints(this, _film, false);
 800                         if (hints.ShowModal() == wxID_CANCEL) {
 801                                 return;
 802                         }
 803                 }
 804
 805                 if (_film->encrypted ()) {
 806                         NagDialog::maybe_nag (
 807                                 this,
 808                                 Config::NAG_ENCRYPTED_METADATA,
 809                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 810                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 811                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 812                                   "if you want to make KDMs for this film.")
 813                                 );
 814                 }
 815
 816                 /* Remove any existing DCP if the user agrees */
 817                 auto const dcp_dir = _film->dir (_film->dcp_name(), false);
 818                 if (dcp::filesystem::exists(dcp_dir)) {
 819                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 820                                 return;
 821                         }
 822                         dcp::filesystem::remove_all(dcp_dir);
 823                 }
 824
 825                 try {
 826                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 827                            a long time, and crashes/power failures are moderately likely.
 828                         */
 829                         _film->write_metadata ();
 830                         make_dcp (_film, TranscodeJob::ChangedBehaviour::EXAMINE_THEN_STOP);
 831                 } catch (BadSettingError& e) {
 832                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 833                 } catch (std::exception& e) {
 834                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 835                 }
 836         }
 837
 838         void jobs_make_kdms ()
 839         {
 840                 if (!_film) {
 841                         return;
 842                 }
 843
 844                 _kdm_dialog.reset(this, _film);
 845                 _kdm_dialog->Show ();
 846         }
 847
 848         void jobs_make_dkdms ()
 849         {
 850                 if (!_film) {
 851                         return;
 852                 }
 853
 854                 _dkdm_dialog.reset(this, _film);
 855                 _dkdm_dialog->Show ();
 856         }
 857
 858         /** @return false if we succeeded, true if not */
 859         bool send_to_other_tool (int port, function<void()> start, string message)
 860         {
 861                 /* i = 0; try to connect via socket
 862                    i = 1; try again, and then try to start the tool
 863                    i = 2 onwards; try again.
 864                 */
 865                 for (int i = 0; i < 8; ++i) {
 866                         try {
 867                                 boost::asio::io_service io_service;
 868                                 boost::asio::ip::tcp::resolver resolver (io_service);
 869                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
 870                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 871                                 Socket socket (5);
 872                                 socket.connect (*endpoint_iterator);
 873                                 DCPOMATIC_ASSERT (_film->directory ());
 874                                 socket.write (message.length() + 1);
 875                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
 876                                 /* OK\0 */
 877                                 uint8_t ok[3];
 878                                 socket.read (ok, 3);
 879                                 return false;
 880                         } catch (exception& e) {
 881
 882                         }
 883
 884                         if (i == 1) {
 885                                 start ();
 886                         }
 887
 888                         dcpomatic_sleep_seconds (1);
 889                 }
 890
 891                 return true;
 892         }
 893
 894         void jobs_make_dcp_batch ()
 895         {
 896                 if (!_film) {
 897                         return;
 898                 }
 899
 900                 if (Config::instance()->show_hints_before_make_dcp()) {
 901                         HintsDialog hints(this, _film, false);
 902                         if (hints.ShowModal() == wxID_CANCEL) {
 903                                 return;
 904                         }
 905                 }
 906
 907                 _film->write_metadata ();
 908
 909                 if (send_to_other_tool (BATCH_JOB_PORT, &start_batch_converter, _film->directory()->string())) {
 910 #ifdef DCPOMATIC_OSX
 911                         error_dialog (this, _("Could not start the batch converter.  You may need to download it from dcpomatic.com."));
 912 #else
 913                         error_dialog (this, _("Could not find batch converter."));
 914 #endif
 915                 }
 916         }
 917
 918         void jobs_open_dcp_in_player ()
 919         {
 920                 if (!_film) {
 921                         return;
 922                 }
 923
 924                 if (send_to_other_tool (PLAYER_PLAY_PORT, &start_player, _film->dir(_film->dcp_name(false)).string())) {
 925 #ifdef DCPOMATIC_OSX
 926                         error_dialog (this, _("Could not start the player.  You may need to download it from dcpomatic.com."));
 927 #else
 928                         error_dialog (this, _("Could not find player."));
 929 #endif
 930                 }
 931         }
 932
 933         void jobs_make_self_dkdm ()
 934         {
 935                 if (!_film) {
 936                         return;
 937                 }
 938
 939                 SelfDKDMDialog dialog(this, _film);
 940                 if (dialog.ShowModal() != wxID_OK) {
 941                         return;
 942                 }
 943
 944                 NagDialog::maybe_nag (
 945                         this,
 946                         Config::NAG_DKDM_CONFIG,
 947                         wxString::Format (
 948                                 _("You are making a DKDM which is encrypted by a private key held in"
 949                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 950                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 951                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_read_file().string()).data()
 952                                 )
 953                         );
 954
 955
 956                 dcp::LocalTime from (Config::instance()->signer_chain()->leaf().not_before());
 957                 from.add_days (1);
 958                 dcp::LocalTime to (Config::instance()->signer_chain()->leaf().not_after());
 959                 to.add_days (-1);
 960
 961                 auto signer = Config::instance()->signer_chain();
 962                 if (!signer->valid()) {
 963                         error_dialog(this, _("The certificate chain for signing is invalid"));
 964                         return;
 965                 }
 966
 967                 optional<dcp::EncryptedKDM> kdm;
 968                 try {
 969                         auto const decrypted_kdm = _film->make_kdm(dialog.cpl(), from, to);
 970                         auto const kdm = decrypted_kdm.encrypt(signer, Config::instance()->decryption_chain()->leaf(), {}, dcp::Formulation::MODIFIED_TRANSITIONAL_1, true, 0);
 971                         if (dialog.internal()) {
 972                                 auto dkdms = Config::instance()->dkdms();
 973                                 dkdms->add(make_shared<DKDM>(kdm));
 974                                 Config::instance()->changed ();
 975                         } else {
 976                                 auto path = dialog.directory() / (_film->dcp_name(false) + "_DKDM.xml");
 977                                 kdm.as_xml(path);
 978                         }
 979                 } catch (dcp::NotEncryptedError& e) {
 980                         error_dialog (this, _("CPL's content is not encrypted."));
 981                 } catch (exception& e) {
 982                         error_dialog (this, e.what ());
 983                 } catch (...) {
 984                         error_dialog (this, _("An unknown exception occurred."));
 985                 }
 986         }
 987
 988
 989         void jobs_export_video_file ()
 990         {
 991                 ExportVideoFileDialog dialog(this, _film->isdcf_name(true));
 992                 if (dialog.ShowModal() != wxID_OK) {
 993                         return;
 994                 }
 995
 996                 if (dcp::filesystem::exists(dialog.path())) {
 997                         bool ok = confirm_dialog(
 998                                         this,
 999                                         wxString::Format(_("File %s already exists.  Do you want to overwrite it?"), std_to_wx(dialog.path().string()).data())
1000                                         );
1001
1002                         if (!ok) {
1003                                 return;
1004                         }
1005                 }
1006
1007                 auto job = make_shared<TranscodeJob>(_film, TranscodeJob::ChangedBehaviour::EXAMINE_THEN_STOP);
1008                 job->set_encoder (
1009                         make_shared<FFmpegEncoder> (
1010                                 _film, job, dialog.path(), dialog.format(), dialog.mixdown_to_stereo(), dialog.split_reels(), dialog.split_streams(), dialog.x264_crf())
1011                         );
1012                 JobManager::instance()->add (job);
1013         }
1014
1015
1016         void jobs_export_subtitles ()
1017         {
1018                 ExportSubtitlesDialog dialog(this, _film->reels().size(), _film->interop());
1019                 if (dialog.ShowModal() != wxID_OK) {
1020                         return;
1021                 }
1022                 auto job = make_shared<TranscodeJob>(_film, TranscodeJob::ChangedBehaviour::EXAMINE_THEN_STOP);
1023                 job->set_encoder(
1024                         make_shared<SubtitleEncoder>(_film, job, dialog.path(), _film->isdcf_name(true), dialog.split_reels(), dialog.include_font())
1025                         );
1026                 JobManager::instance()->add(job);
1027         }
1028
1029
1030         void jobs_send_dcp_to_tms ()
1031         {
1032                 _film->send_dcp_to_tms ();
1033         }
1034
1035         void jobs_show_dcp ()
1036         {
1037                 DCPOMATIC_ASSERT (_film->directory ());
1038                 if (show_in_file_manager(_film->directory().get(), _film->dir(_film->dcp_name(false)))) {
1039                         error_dialog (this, _("Could not show DCP."));
1040                 }
1041         }
1042
1043         void view_closed_captions ()
1044         {
1045                 _film_viewer.show_closed_captions ();
1046         }
1047
1048         void view_video_waveform ()
1049         {
1050                 if (!_video_waveform_dialog) {
1051                         _video_waveform_dialog.reset(this, _film, _film_viewer);
1052                 }
1053
1054                 _video_waveform_dialog->Show ();
1055         }
1056
1057         void tools_system_information ()
1058         {
1059                 if (!_system_information_dialog) {
1060                         _system_information_dialog = new SystemInformationDialog (this, _film_viewer);
1061                 }
1062
1063                 _system_information_dialog->Show ();
1064         }
1065
1066         void tools_hints ()
1067         {
1068                 if (!_hints_dialog) {
1069                         _hints_dialog = new HintsDialog (this, _film, true);
1070                 }
1071
1072                 _hints_dialog->Show ();
1073         }
1074
1075         void tools_encoding_servers ()
1076         {
1077                 if (!_servers_list_dialog) {
1078                         _servers_list_dialog = new ServersListDialog (this);
1079                 }
1080
1081                 _servers_list_dialog->Show ();
1082         }
1083
1084         void tools_manage_templates ()
1085         {
1086                 if (!_templates_dialog) {
1087                         _templates_dialog.reset(this);
1088                 }
1089
1090                 _templates_dialog->Show ();
1091         }
1092
1093         void tools_check_for_updates ()
1094         {
1095                 _update_news_requested = true;
1096                 UpdateChecker::instance()->run();
1097         }
1098
1099         void tools_send_translations ()
1100         {
1101                 SendI18NDialog dialog(this);
1102                 if (dialog.ShowModal() != wxID_OK) {
1103                         return;
1104                 }
1105
1106                 string body;
1107                 body += dialog.name() + "\n";
1108                 body += dialog.language() + "\n";
1109                 body += string(dcpomatic_version) + " " + string(dcpomatic_git_commit) + "\n";
1110                 body += "--\n";
1111                 auto translations = I18NHook::translations ();
1112                 for (auto i: translations) {
1113                         body += i.first + "\n" + i.second + "\n\n";
1114                 }
1115                 if (dialog.email().find("@") == string::npos) {
1116                         error_dialog (this, _("You must enter a valid email address when sending translations, "
1117                                               "otherwise the DCP-o-matic maintainers cannot credit you or contact you with questions."));
1118                 } else {
1119                         Emailer emailer(dialog.email(), { "carl@dcpomatic.com" }, "DCP-o-matic translations", body);
1120                         try {
1121                                 emailer.send ("main.carlh.net", 2525, EmailProtocol::STARTTLS);
1122                         } catch (NetworkError& e) {
1123                                 error_dialog (this, _("Could not send translations"), std_to_wx(e.what()));
1124                         }
1125                 }
1126         }
1127
1128         void help_about ()
1129         {
1130                 AboutDialog dialog(this);
1131                 dialog.ShowModal();
1132         }
1133
1134         void help_report_a_problem ()
1135         {
1136                 ReportProblemDialog dialog(this, _film);
1137                 if (dialog.ShowModal() == wxID_OK) {
1138                         dialog.report();
1139                 }
1140         }
1141
1142         bool should_close ()
1143         {
1144                 if (!JobManager::instance()->work_to_do ()) {
1145                         return true;
1146                 }
1147
1148                 wxMessageDialog dialog(
1149                         nullptr,
1150                         _("There are unfinished jobs; are you sure you want to quit?"),
1151                         _("Unfinished jobs"),
1152                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1153                         );
1154
1155                 return dialog.ShowModal() == wxID_YES;
1156         }
1157
1158         void close (wxCloseEvent& ev)
1159         {
1160                 if (!should_close ()) {
1161                         ev.Veto ();
1162                         return;
1163                 }
1164
1165                 if (_film && _film->dirty ()) {
1166                         FilmChangedClosingDialog dialog(_film->name());
1167                         switch (dialog.run()) {
1168                         case wxID_NO:
1169                                 /* Don't save and carry on to close */
1170                                 break;
1171                         case wxID_YES:
1172                                 /* Save and carry on to close */
1173                                 _film->write_metadata ();
1174                                 break;
1175                         case wxID_CANCEL:
1176                                 /* Veto the event and stop */
1177                                 ev.Veto ();
1178                                 return;
1179                         }
1180                 }
1181
1182                 /* We don't want to hear about any more configuration changes, since they
1183                    cause the File menu to be altered, which itself will be deleted around
1184                    now (without, as far as I can see, any way for us to find out).
1185                 */
1186                 _config_changed_connection.disconnect ();
1187
1188                 /* Also stop hearing about analytics-related stuff */
1189                 _analytics_message_connection.disconnect ();
1190
1191                 FontConfig::drop();
1192
1193                 ev.Skip ();
1194         }
1195
1196         void active_jobs_changed()
1197         {
1198                 /* ActiveJobsChanged can be called while JobManager holds a lock on its mutex, making
1199                  * the call to JobManager::get() in set_menu_sensitivity() deadlock unless we work around
1200                  * it by using an idle callback.  This feels quite unpleasant.
1201                  */
1202                 signal_manager->when_idle(boost::bind(&DOMFrame::set_menu_sensitivity, this));
1203         }
1204
1205         void set_menu_sensitivity ()
1206         {
1207                 auto jobs = JobManager::instance()->get ();
1208                 auto i = jobs.begin();
1209                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1210                         ++i;
1211                 }
1212                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1213                 bool const have_cpl = _film && !_film->cpls().empty ();
1214                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1215                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1216                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1217
1218                 for (auto j: menu_items) {
1219
1220                         bool enabled = true;
1221
1222                         if ((j.second & NEEDS_FILM) && !_film) {
1223                                 enabled = false;
1224                         }
1225
1226                         if ((j.second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1227                                 enabled = false;
1228                         }
1229
1230                         if ((j.second & NEEDS_CPL) && !have_cpl) {
1231                                 enabled = false;
1232                         }
1233
1234                         if ((j.second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1235                                 enabled = false;
1236                         }
1237
1238                         if ((j.second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1239                                 enabled = false;
1240                         }
1241
1242                         if ((j.second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1243                                 enabled = false;
1244                         }
1245
1246                         if ((j.second & NEEDS_CLIPBOARD) && !_clipboard) {
1247                                 enabled = false;
1248                         }
1249
1250                         if ((j.second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1251                                 enabled = false;
1252                         }
1253
1254                         j.first->Enable (enabled);
1255                 }
1256         }
1257
1258         /** @return true if the operation that called this method
1259          *  should continue, false to abort it.
1260          */
1261         template <class T>
1262         bool maybe_save_film ()
1263         {
1264                 if (!_film) {
1265                         return true;
1266                 }
1267
1268                 while (_film->dirty()) {
1269                         T dialog(_film->name());
1270                         switch (dialog.run()) {
1271                         case wxID_NO:
1272                                 return true;
1273                         case wxID_YES:
1274                                 try {
1275                                         _film->write_metadata();
1276                                         return true;
1277                                 } catch (exception& e) {
1278                                         error_dialog(this, _("Could not save project."), std_to_wx(e.what()));
1279                                         /* Go round again for another try */
1280                                 }
1281                                 break;
1282                         case wxID_CANCEL:
1283                                 return false;
1284                         }
1285                 }
1286
1287                 return true;
1288         }
1289
1290         template <class T>
1291         bool maybe_save_then_delete_film ()
1292         {
1293                 bool const r = maybe_save_film<T> ();
1294                 if (r) {
1295                         _film.reset ();
1296                 }
1297                 return r;
1298         }
1299
1300         void add_item (wxMenu* menu, wxString text, int id, int sens)
1301         {
1302                 auto item = menu->Append (id, text);
1303                 menu_items.insert (make_pair (item, sens));
1304         }
1305
1306         void setup_menu (wxMenuBar* m)
1307         {
1308                 _file_menu = new wxMenu;
1309                 /* [Shortcut] Ctrl+N:New film */
1310                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1311                 /* [Shortcut] Ctrl+O:Open existing film */
1312                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1313                 _file_menu->AppendSeparator ();
1314                 /* [Shortcut] Ctrl+S:Save current film */
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                 /* [Shortcut] Ctrl+W:Close current film */
1325                 add_item (_file_menu, _("&Close\tCtrl-W"), ID_file_close, NEEDS_FILM);
1326
1327 #ifndef __WXOSX__
1328                 _file_menu->AppendSeparator ();
1329 #endif
1330
1331 #ifdef __WXOSX__
1332                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1333 #else
1334                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1335 #endif
1336
1337                 auto edit = new wxMenu;
1338                 /* [Shortcut] Ctrl+C:Copy settings from currently selected content */
1339                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1340                 /* [Shortcut] Ctrl+V:Paste settings into currently selected content */
1341                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1342                 edit->AppendSeparator ();
1343                 /* [Shortcut] Shift+Ctrl+A:Select all content */
1344                 add_item (edit, _("Select all\tShift-Ctrl-A"), ID_edit_select_all, NEEDS_FILM);
1345
1346 #ifdef __WXOSX__
1347                 add_item(_file_menu, _("&Preferences...\tCtrl-,"), wxID_PREFERENCES, ALWAYS);
1348 #else
1349                 edit->AppendSeparator ();
1350                 /* [Shortcut] Ctrl+P:Open preferences window */
1351                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1352 #endif
1353
1354                 auto jobs_menu = new wxMenu;
1355                 /* [Shortcut] Ctrl+M:Make DCP */
1356                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1357                 /* [Shortcut] Ctrl+B:Make DCP in the batch converter*/
1358                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1359                 jobs_menu->AppendSeparator ();
1360                 /* [Shortcut] Ctrl+K:Make KDMs */
1361                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1362                 /* [Shortcut] Ctrl+D:Make DKDMs */
1363                 add_item (jobs_menu, _("Make &DKDMs...\tCtrl-D"), ID_jobs_make_dkdms, NEEDS_FILM);
1364                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1365                 jobs_menu->AppendSeparator ();
1366                 /* [Shortcut] Ctrl+E:Export video file */
1367                 add_item (jobs_menu, _("Export video file...\tCtrl-E"), ID_jobs_export_video_file, NEEDS_FILM);
1368                 add_item (jobs_menu, _("Export subtitles..."), ID_jobs_export_subtitles, NEEDS_FILM);
1369                 jobs_menu->AppendSeparator ();
1370                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1371
1372 #if defined(DCPOMATIC_OSX)
1373                 add_item (jobs_menu, _("S&how DCP in Finder"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1374 #elif defined(DCPOMATIC_WINDOWS)
1375                 add_item (jobs_menu, _("S&how DCP in Explorer"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1376 #else
1377                 add_item (jobs_menu, _("S&how DCP in Files"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1378 #endif
1379
1380                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1381
1382                 auto view = new wxMenu;
1383                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1384                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1385
1386                 auto tools = new wxMenu;
1387                 add_item (tools, _("Hints..."), ID_tools_hints, NEEDS_FILM);
1388                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1389                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1390                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1391                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1392                 add_item (tools, _("System information..."), ID_tools_system_information, 0);
1393                 tools->AppendSeparator ();
1394                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1395                 tools->AppendSeparator ();
1396                 add_item (tools, _("Export preferences..."), ID_tools_export_preferences, ALWAYS);
1397
1398                 wxMenu* help = new wxMenu;
1399 #ifdef __WXOSX__
1400                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1401 #else
1402                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1403 #endif
1404                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1405
1406                 m->Append (_file_menu, _("&File"));
1407                 m->Append (edit, _("&Edit"));
1408                 m->Append (jobs_menu, _("&Jobs"));
1409                 m->Append (view, _("&View"));
1410                 m->Append (tools, _("&Tools"));
1411                 m->Append (help, _("&Help"));
1412         }
1413
1414         void config_changed (Config::Property what)
1415         {
1416                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1417                 if (what == Config::CINEMAS) {
1418                         try {
1419                                 Config::instance()->write_cinemas();
1420                         } catch (exception& e) {
1421                                 error_dialog (
1422                                         this,
1423                                         wxString::Format (
1424                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1425                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1426                                                 )
1427                                         );
1428                         }
1429                 } else {
1430                         try {
1431                                 Config::instance()->write_config();
1432                         } catch (exception& e) {
1433                                 error_dialog (
1434                                         this,
1435                                         wxString::Format (
1436                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1437                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1438                                                 )
1439                                         );
1440                         }
1441                 }
1442
1443                 for (int i = 0; i < _history_items; ++i) {
1444                         delete _file_menu->Remove (ID_file_history + i);
1445                 }
1446
1447                 if (_history_separator) {
1448                         _file_menu->Remove (_history_separator);
1449                 }
1450                 delete _history_separator;
1451                 _history_separator = 0;
1452
1453                 int pos = _history_position;
1454
1455                 /* Clear out non-existent history items before we re-build the menu */
1456                 Config::instance()->clean_history ();
1457                 auto history = Config::instance()->history();
1458
1459                 if (!history.empty ()) {
1460                         _history_separator = _file_menu->InsertSeparator (pos++);
1461                 }
1462
1463                 for (size_t i = 0; i < history.size(); ++i) {
1464                         string s;
1465                         if (i < 9) {
1466                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1467                         } else {
1468                                 s = history[i].string();
1469                         }
1470                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1471                 }
1472
1473                 _history_items = history.size ();
1474
1475                 dcpomatic_log->set_types (Config::instance()->log_types());
1476         }
1477
1478         void update_checker_state_changed ()
1479         {
1480                 auto uc = UpdateChecker::instance ();
1481
1482                 bool const announce =
1483                         _update_news_requested ||
1484                         (uc->stable() && Config::instance()->check_for_updates()) ||
1485                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1486
1487                 _update_news_requested = false;
1488
1489                 if (!announce) {
1490                         return;
1491                 }
1492
1493                 if (uc->state() == UpdateChecker::State::YES) {
1494                         UpdateDialog dialog(this, uc->stable(), uc->test());
1495                         dialog.ShowModal();
1496                 } else if (uc->state() == UpdateChecker::State::FAILED) {
1497                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1498                 } else {
1499                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1500                 }
1501
1502                 _update_news_requested = false;
1503         }
1504
1505         void start_stop_pressed ()
1506         {
1507                 if (_film_viewer.playing()) {
1508                         _film_viewer.stop();
1509                 } else {
1510                         _film_viewer.start();
1511                 }
1512         }
1513
1514         void timeline_pressed ()
1515         {
1516                 _film_editor->content_panel()->timeline_clicked ();
1517         }
1518
1519         void back_frame ()
1520         {
1521                 _film_viewer.seek_by(-_film_viewer.one_video_frame(), true);
1522         }
1523
1524         void forward_frame ()
1525         {
1526                 _film_viewer.seek_by(_film_viewer.one_video_frame(), true);
1527         }
1528
1529         void analytics_message (string title, string html)
1530         {
1531                 HTMLDialog dialog(this, std_to_wx(title), std_to_wx(html));
1532                 dialog.ShowModal();
1533         }
1534
1535         void set_title ()
1536         {
1537                 auto s = wx_to_std(_("DCP-o-matic"));
1538                 if (_film) {
1539                         if (_film->directory()) {
1540                                 s += " - " + _film->directory()->string();
1541                         }
1542                         if (_film->dirty()) {
1543                                 s += " *";
1544                         }
1545                 }
1546
1547                 SetTitle (std_to_wx(s));
1548         }
1549
1550         FilmEditor* _film_editor;
1551         LimitedFrameSplitter* _splitter;
1552         wxPanel* _right_panel;
1553         FilmViewer _film_viewer;
1554         StandardControls* _controls;
1555         wx_ptr<VideoWaveformDialog> _video_waveform_dialog;
1556         SystemInformationDialog* _system_information_dialog = nullptr;
1557         HintsDialog* _hints_dialog = nullptr;
1558         ServersListDialog* _servers_list_dialog = nullptr;
1559         wxPreferencesEditor* _config_dialog = nullptr;
1560         wx_ptr<KDMDialog> _kdm_dialog;
1561         wx_ptr<DKDMDialog> _dkdm_dialog;
1562         wx_ptr<TemplatesDialog> _templates_dialog;
1563         wxMenu* _file_menu = nullptr;
1564         shared_ptr<Film> _film;
1565         int _history_items = 0;
1566         int _history_position = 0;
1567         wxMenuItem* _history_separator = nullptr;
1568         boost::signals2::scoped_connection _config_changed_connection;
1569         boost::signals2::scoped_connection _analytics_message_connection;
1570         bool _update_news_requested = false;
1571         shared_ptr<Content> _clipboard;
1572         bool _first_shown_called = false;
1573 };
1574
1575
1576 static const wxCmdLineEntryDesc command_line_description[] = {
1577         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1578         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1579         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1580         { wxCMD_LINE_SWITCH, "v", "version", "show DCP-o-matic version", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1581         { wxCMD_LINE_OPTION, "", "config", "directory containing config.xml and cinemas.xml", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1582         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1583         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1584 };
1585
1586
1587 /** @class App
1588  *  @brief The magic App class for wxWidgets.
1589  */
1590 class App : public wxApp
1591 {
1592 public:
1593         App ()
1594                 : wxApp ()
1595         {
1596                 dcpomatic_setup_path_encoding ();
1597 #ifdef DCPOMATIC_LINUX
1598                 XInitThreads ();
1599 #endif
1600         }
1601
1602 private:
1603
1604         bool OnInit () override
1605         {
1606                 try {
1607
1608 #if defined(DCPOMATIC_WINDOWS)
1609                 if (Config::instance()->win32_console()) {
1610                         AllocConsole();
1611
1612                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
1613                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
1614                         FILE* hf_out = _fdopen(hCrt, "w");
1615                         setvbuf(hf_out, NULL, _IONBF, 1);
1616                         *stdout = *hf_out;
1617
1618                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
1619                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
1620                         FILE* hf_in = _fdopen(hCrt, "r");
1621                         setvbuf(hf_in, NULL, _IONBF, 128);
1622                         *stdin = *hf_in;
1623
1624                         cout << "DCP-o-matic is starting." << "\n";
1625                 }
1626 #endif
1627                         wxInitAllImageHandlers ();
1628
1629                         Config::FailedToLoad.connect(boost::bind(&App::config_failed_to_load, this, _1));
1630                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1631
1632                         _splash = maybe_show_splash ();
1633
1634                         SetAppName (_("DCP-o-matic"));
1635
1636                         if (!wxApp::OnInit()) {
1637                                 return false;
1638                         }
1639
1640 #ifdef DCPOMATIC_LINUX
1641                         unsetenv ("UBUNTU_MENUPROXY");
1642 #endif
1643
1644 #ifdef DCPOMATIC_OSX
1645                         dcpomatic_sleep_seconds (1);
1646                         make_foreground_application ();
1647 #endif
1648
1649                         /* Enable i18n; this will create a Config object
1650                            to look for a force-configured language.  This Config
1651                            object will be wrong, however, because dcpomatic_setup
1652                            hasn't yet been called and there aren't any filters etc.
1653                            set up yet.
1654                         */
1655                         dcpomatic_setup_i18n ();
1656
1657                         /* Set things up, including filters etc.
1658                            which will now be internationalised correctly.
1659                         */
1660                         dcpomatic_setup ();
1661
1662                         /* Force the configuration to be re-loaded correctly next
1663                            time it is needed.
1664                         */
1665                         Config::drop ();
1666
1667                         /* We only look out for bad configuration from here on, as before
1668                            dcpomatic_setup() we haven't got OpenSSL ready so there will be
1669                            incorrect certificate chain validity errors.
1670                         */
1671                         Config::Bad.connect (boost::bind(&App::config_bad, this, _1));
1672
1673                         _frame = new DOMFrame (_("DCP-o-matic"));
1674                         SetTopWindow (_frame);
1675                         _frame->Maximize ();
1676                         close_splash ();
1677
1678                         if (running_32_on_64 ()) {
1679                                 NagDialog::maybe_nag (
1680                                         _frame, Config::NAG_32_ON_64,
1681                                         _("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."),
1682                                         false);
1683                         }
1684
1685                         _frame->Show ();
1686
1687                         signal_manager = new wxSignalManager (this);
1688                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
1689
1690                         if (!_film_to_load.empty() && dcp::filesystem::is_directory(_film_to_load)) {
1691                                 try {
1692                                         _frame->load_film (_film_to_load);
1693                                 } catch (exception& e) {
1694                                         error_dialog (nullptr, std_to_wx(String::compose(wx_to_std(_("Could not load film %1 (%2)")), _film_to_load)), std_to_wx(e.what()));
1695                                 }
1696                         }
1697
1698                         if (!_film_to_create.empty ()) {
1699                                 _frame->new_film (_film_to_create, optional<string>());
1700                                 if (!_content_to_add.empty()) {
1701                                         for (auto i: content_factory(_content_to_add)) {
1702                                                 _frame->film()->examine_and_add_content(i);
1703                                         }
1704                                 }
1705                                 if (!_dcp_to_add.empty ()) {
1706                                         _frame->film()->examine_and_add_content(make_shared<DCPContent>(_dcp_to_add));
1707                                 }
1708                         }
1709
1710                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1711                         _timer.reset (new wxTimer (this));
1712                         _timer->Start (1000);
1713
1714                         if (Config::instance()->check_for_updates ()) {
1715                                 UpdateChecker::instance()->run ();
1716                         }
1717
1718                         auto release_notes = find_release_notes(gui_is_dark());
1719                         if (release_notes) {
1720                                 HTMLDialog notes(nullptr, _("Release notes"), std_to_wx(*release_notes), true);
1721                                 notes.Centre();
1722                                 notes.ShowModal();
1723                         }
1724                 }
1725                 catch (exception& e)
1726                 {
1727                         close_splash();
1728                         error_dialog (nullptr, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1729                 }
1730
1731                 return true;
1732         }
1733
1734         void OnInitCmdLine (wxCmdLineParser& parser) override
1735         {
1736                 parser.SetDesc (command_line_description);
1737                 parser.SetSwitchChars (wxT ("-"));
1738         }
1739
1740         bool OnCmdLineParsed (wxCmdLineParser& parser) override
1741         {
1742                 if (parser.Found (wxT("version"))) {
1743                         cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n";
1744                         exit (EXIT_SUCCESS);
1745                 }
1746
1747                 if (parser.GetParamCount() > 0) {
1748                         if (parser.Found (wxT ("new"))) {
1749                                 _film_to_create = wx_to_std (parser.GetParam (0));
1750                         } else {
1751                                 _film_to_load = wx_to_std (parser.GetParam (0));
1752                         }
1753                 }
1754
1755                 wxString content;
1756                 if (parser.Found (wxT ("content"), &content)) {
1757                         _content_to_add = wx_to_std (content);
1758                 }
1759
1760                 wxString dcp;
1761                 if (parser.Found (wxT ("dcp"), &dcp)) {
1762                         _dcp_to_add = wx_to_std (dcp);
1763                 }
1764
1765                 wxString config;
1766                 if (parser.Found (wxT("config"), &config)) {
1767                         State::override_path = wx_to_std (config);
1768                 }
1769
1770                 return true;
1771         }
1772
1773         void report_exception ()
1774         {
1775                 try {
1776                         throw;
1777                 } catch (FileError& e) {
1778                         error_dialog (
1779                                 nullptr,
1780                                 wxString::Format(
1781                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1782                                         std_to_wx (e.what()),
1783                                         std_to_wx (e.file().string().c_str())
1784                                         )
1785                                 );
1786                 } catch (boost::filesystem::filesystem_error& e) {
1787                         error_dialog (
1788                                 nullptr,
1789                                 wxString::Format(
1790                                         _("An exception occurred: %s (%s) (%s)\n\n") + REPORT_PROBLEM,
1791                                         std_to_wx (e.what()),
1792                                         std_to_wx (e.path1().string()),
1793                                         std_to_wx (e.path2().string())
1794                                         )
1795                                 );
1796                 } catch (exception& e) {
1797                         error_dialog (
1798                                 nullptr,
1799                                 wxString::Format(
1800                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1801                                         std_to_wx (e.what ())
1802                                         )
1803                                 );
1804                 } catch (...) {
1805                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1806                 }
1807         }
1808
1809         /* An unhandled exception has occurred inside the main event loop */
1810         bool OnExceptionInMainLoop () override
1811         {
1812                 report_exception ();
1813                 /* This will terminate the program */
1814                 return false;
1815         }
1816
1817         void OnUnhandledException () override
1818         {
1819                 report_exception ();
1820         }
1821
1822         void idle (wxIdleEvent& ev)
1823         {
1824                 signal_manager->ui_idle ();
1825                 ev.Skip ();
1826         }
1827
1828         void check ()
1829         {
1830                 try {
1831                         EncodeServerFinder::instance()->rethrow ();
1832                 } catch (exception& e) {
1833                         error_dialog (0, std_to_wx (e.what ()));
1834                 }
1835         }
1836
1837         void close_splash ()
1838         {
1839                 if (_splash) {
1840                         _splash->Destroy();
1841                         _splash = nullptr;
1842                 }
1843         }
1844
1845         void config_failed_to_load (Config::LoadFailure what)
1846         {
1847                 report_config_load_failure(_frame, what);
1848         }
1849
1850         void config_warning (string m)
1851         {
1852                 message_dialog (_frame, std_to_wx(m));
1853         }
1854
1855         bool config_bad (Config::BadReason reason)
1856         {
1857                 /* Destroy the splash screen here, as otherwise bad things seem to happen (for reasons unknown)
1858                    when we open our recreate dialog, close it, *then* try to Destroy the splash (the Destroy fails).
1859                 */
1860                 close_splash();
1861
1862                 auto config = Config::instance();
1863                 switch (reason) {
1864                 case Config::BAD_SIGNER_UTF8_STRINGS:
1865                 {
1866                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN_UTF8)) {
1867                                 return false;
1868                         }
1869                         RecreateChainDialog dialog(
1870                                 _frame, _("Recreate signing certificates"),
1871                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs contains a small error\n"
1872                                   "which will prevent DCPs from being validated correctly on some systems.  Do you want to re-create\n"
1873                                   "the certificate chain for signing DCPs and KDMs?"),
1874                                 _("Do nothing"),
1875                                 Config::NAG_BAD_SIGNER_CHAIN_UTF8
1876                                 );
1877                         return dialog.ShowModal() == wxID_OK;
1878                 }
1879                 case Config::BAD_SIGNER_VALIDITY_TOO_LONG:
1880                 {
1881                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN_VALIDITY)) {
1882                                 return false;
1883                         }
1884                         RecreateChainDialog dialog(
1885                                 _frame, _("Recreate signing certificates"),
1886                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs has a validity period\n"
1887                                   "that is too long.  This will cause problems playing back DCPs on some systems.\n"
1888                                   "Do you want to re-create the certificate chain for signing DCPs and KDMs?"),
1889                                 _("Do nothing"),
1890                                 Config::NAG_BAD_SIGNER_CHAIN_VALIDITY
1891                                 );
1892                         return dialog.ShowModal() == wxID_OK;
1893                 }
1894                 case Config::BAD_SIGNER_INCONSISTENT:
1895                 {
1896                         RecreateChainDialog dialog(
1897                                 _frame, _("Recreate signing certificates"),
1898                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs is inconsistent and\n"
1899                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1900                                   "the certificate chain for signing DCPs and KDMs?"),
1901                                 _("Close DCP-o-matic")
1902                                 );
1903                         if (dialog.ShowModal() != wxID_OK) {
1904                                 exit (EXIT_FAILURE);
1905                         }
1906                         return true;
1907                 }
1908                 case Config::BAD_DECRYPTION_INCONSISTENT:
1909                 {
1910                         RecreateChainDialog dialog(
1911                                 _frame, _("Recreate KDM decryption chain"),
1912                                 _("The certificate chain that DCP-o-matic uses for decrypting KDMs is inconsistent and\n"
1913                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1914                                   "the certificate chain for decrypting KDMs?  You may want to say \"No\" here and back up your\n"
1915                                   "configuration before continuing."),
1916                                 _("Close DCP-o-matic")
1917                                 );
1918                         if (dialog.ShowModal() != wxID_OK) {
1919                                 exit (EXIT_FAILURE);
1920                         }
1921                         return true;
1922                 }
1923                 case Config::BAD_SIGNER_DN_QUALIFIER:
1924                 {
1925                         RecreateChainDialog dialog(
1926                                 _frame, _("Recreate signing certificates"),
1927                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs contains a small error\n"
1928                                   "which will prevent DCPs from being validated correctly on some systems.  This error was caused\n"
1929                                   "by a bug in DCP-o-matic which has now been fixed. Do you want to re-create the certificate chain\n"
1930                                   "for signing DCPs and KDMs?"),
1931                                 _("Do nothing"),
1932                                 Config::NAG_BAD_SIGNER_DN_QUALIFIER
1933                                 );
1934                         return dialog.ShowModal() == wxID_OK;
1935                 }
1936                 default:
1937                         DCPOMATIC_ASSERT (false);
1938                 }
1939         }
1940
1941         DOMFrame* _frame = nullptr;
1942         wxSplashScreen* _splash = nullptr;
1943         shared_ptr<wxTimer> _timer;
1944         string _film_to_load;
1945         string _film_to_create;
1946         string _content_to_add;
1947         string _dcp_to_add;
1948 };
1949
1950
1951 IMPLEMENT_APP (App)