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/job_manager_view.h"
  41 #include "wx/kdm_dialog.h"
  42 #include "wx/nag_dialog.h"
  43 #include "wx/paste_dialog.h"
  44 #include "wx/recreate_chain_dialog.h"
  45 #include "wx/report_problem_dialog.h"
  46 #include "wx/save_template_dialog.h"
  47 #include "wx/self_dkdm_dialog.h"
  48 #include "wx/send_i18n_dialog.h"
  49 #include "wx/servers_list_dialog.h"
  50 #include "wx/standard_controls.h"
  51 #include "wx/system_information_dialog.h"
  52 #include "wx/templates_dialog.h"
  53 #include "wx/update_dialog.h"
  54 #include "wx/video_waveform_dialog.h"
  55 #include "wx/wx_signal_manager.h"
  56 #include "wx/wx_util.h"
  57 #include "lib/analytics.h"
  58 #include "lib/audio_content.h"
  59 #include "lib/check_content_job.h"
  60 #include "lib/cinema.h"
  61 #include "lib/compose.hpp"
  62 #include "lib/config.h"
  63 #include "lib/constants.h"
  64 #include "lib/content.h"
  65 #include "lib/content_factory.h"
  66 #include "lib/cross.h"
  67 #include "lib/cross.h"
  68 #include "lib/dcp_content.h"
  69 #include "lib/dcpomatic_log.h"
  70 #include "lib/dcpomatic_socket.h"
  71 #include "lib/dkdm_wrapper.h"
  72 #include "lib/emailer.h"
  73 #include "lib/encode_server_finder.h"
  74 #include "lib/exceptions.h"
  75 #include "lib/ffmpeg_encoder.h"
  76 #include "lib/film.h"
  77 #include "lib/font_config.h"
  78 #include "lib/hints.h"
  79 #include "lib/job_manager.h"
  80 #include "lib/kdm_with_metadata.h"
  81 #include "lib/log.h"
  82 #include "lib/make_dcp.h"
  83 #include "lib/release_notes.h"
  84 #include "lib/screen.h"
  85 #include "lib/send_kdm_email_job.h"
  86 #include "lib/signal_manager.h"
  87 #include "lib/subtitle_encoder.h"
  88 #include "lib/text_content.h"
  89 #include "lib/transcode_job.h"
  90 #include "lib/update_checker.h"
  91 #include "lib/version.h"
  92 #include "lib/video_content.h"
  93 #include <dcp/exceptions.h>
  94 #include <dcp/filesystem.h>
  95 #include <dcp/raw_convert.h>
  96 #include <dcp/warnings.h>
  97 LIBDCP_DISABLE_WARNINGS
  98 #include <wx/cmdline.h>
  99 #include <wx/generic/aboutdlgg.h>
 100 #include <wx/preferences.h>
 101 #include <wx/splash.h>
 102 #include <wx/stdpaths.h>
 103 #include <wx/wxhtml.h>
 104 LIBDCP_ENABLE_WARNINGS
 105 #ifdef __WXGTK__
 106 #include <X11/Xlib.h>
 107 #endif
 108 #ifdef __WXMSW__
 109 #include <shellapi.h>
 110 #endif
 111 #include <boost/algorithm/string.hpp>
 112 #include <boost/filesystem.hpp>
 113 #include <iostream>
 114 #include <fstream>
 115 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
 116 #include <sstream>
 117
 118 #ifdef check
 119 #undef check
 120 #endif
 121
 122
 123 using std::cout;
 124 using std::dynamic_pointer_cast;
 125 using std::exception;
 126 using std::function;
 127 using std::list;
 128 using std::make_pair;
 129 using std::make_shared;
 130 using std::map;
 131 using std::shared_ptr;
 132 using std::string;
 133 using std::vector;
 134 using std::wcout;
 135 using boost::optional;
 136 using boost::is_any_of;
 137 using boost::algorithm::find;
 138 #if BOOST_VERSION >= 106100
 139 using namespace boost::placeholders;
 140 #endif
 141 using dcp::raw_convert;
 142
 143
 144 class FilmChangedClosingDialog
 145 {
 146 public:
 147         explicit FilmChangedClosingDialog (string name)
 148                 : _dialog(
 149                         nullptr,
 150                         wxString::Format(_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 151                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 152                         /// project (Film) has been changed since it was last saved.
 153                         _("Film changed"),
 154                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 155                         )
 156         {
 157                 _dialog.SetYesNoCancelLabels(
 158                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 159                         );
 160         }
 161
 162         int run ()
 163         {
 164                 return _dialog.ShowModal();
 165         }
 166
 167 private:
 168         wxMessageDialog _dialog;
 169 };
 170
 171
 172 class FilmChangedDuplicatingDialog
 173 {
 174 public:
 175         explicit FilmChangedDuplicatingDialog (string name)
 176                 : _dialog(
 177                         nullptr,
 178                         wxString::Format(_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
 179                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 180                         /// project (Film) has been changed since it was last saved.
 181                         _("Film changed"),
 182                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 183                         )
 184         {
 185                 _dialog.SetYesNoCancelLabels(
 186                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
 187                         );
 188         }
 189
 190         int run ()
 191         {
 192                 return _dialog.ShowModal();
 193         }
 194
 195 private:
 196         wxMessageDialog _dialog;
 197 };
 198
 199
 200 #define ALWAYS                        0x0
 201 #define NEEDS_FILM                    0x1
 202 #define NOT_DURING_DCP_CREATION       0x2
 203 #define NEEDS_CPL                     0x4
 204 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
 205 #define NEEDS_SELECTED_CONTENT        0x10
 206 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
 207 #define NEEDS_CLIPBOARD               0x40
 208 #define NEEDS_ENCRYPTION              0x80
 209
 210
 211 map<wxMenuItem*, int> menu_items;
 212
 213 enum {
 214         ID_file_new = 1,
 215         ID_file_open,
 216         ID_file_save,
 217         ID_file_save_as_template,
 218         ID_file_duplicate,
 219         ID_file_duplicate_and_open,
 220         ID_file_history,
 221         /* Allow spare IDs after _history for the recent files list */
 222         ID_file_close = 100,
 223         ID_edit_copy,
 224         ID_edit_paste,
 225         ID_edit_select_all,
 226         ID_jobs_make_dcp,
 227         ID_jobs_make_dcp_batch,
 228         ID_jobs_make_kdms,
 229         ID_jobs_make_dkdms,
 230         ID_jobs_make_self_dkdm,
 231         ID_jobs_export_video_file,
 232         ID_jobs_export_subtitles,
 233         ID_jobs_send_dcp_to_tms,
 234         ID_jobs_show_dcp,
 235         ID_jobs_open_dcp_in_player,
 236         ID_view_closed_captions,
 237         ID_view_video_waveform,
 238         ID_tools_hints,
 239         ID_tools_encoding_servers,
 240         ID_tools_manage_templates,
 241         ID_tools_check_for_updates,
 242         ID_tools_send_translations,
 243         ID_tools_system_information,
 244         ID_tools_restore_default_preferences,
 245         ID_tools_export_preferences,
 246         ID_help_report_a_problem,
 247         /* IDs for shortcuts (with no associated menu item) */
 248         ID_add_file,
 249         ID_remove,
 250         ID_start_stop,
 251         ID_timeline,
 252         ID_back_frame,
 253         ID_forward_frame
 254 };
 255
 256
 257 class LimitedFrameSplitter : public wxSplitterWindow
 258 {
 259 public:
 260         LimitedFrameSplitter(wxWindow* parent)
 261                 : wxSplitterWindow(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_NOBORDER | wxSP_3DSASH | wxSP_LIVE_UPDATE)
 262         {
 263                 /* This value doesn't really mean much but we just want to stop double-click on the
 264                    divider from shrinking the left panel.
 265                    */
 266                 SetMinimumPaneSize(64);
 267
 268                 Bind(wxEVT_SIZE, boost::bind(&LimitedFrameSplitter::sized, this, _1));
 269         }
 270
 271         bool OnSashPositionChange(int new_position) override
 272         {
 273                 /* Try to stop the left bit of the splitter getting too small */
 274                 auto const ok = new_position > _left_panel_minimum_size;
 275                 if (ok) {
 276                         Config::instance()->set_main_divider_sash_position(new_position);
 277                 }
 278                 return ok;
 279         }
 280
 281 private:
 282         void sized(wxSizeEvent& ev)
 283         {
 284                 if (GetSize().GetWidth() > _left_panel_minimum_size && GetSashPosition() < _left_panel_minimum_size) {
 285                         /* The window is now fairly big but the left panel is small; this happens when the DCP-o-matic window
 286                          * is shrunk and then made larger again.  Try to set a sensible left panel size in this case.
 287                          */
 288                         SetSashPosition(Config::instance()->main_divider_sash_position().get_value_or(_left_panel_minimum_size));
 289                 }
 290
 291                 ev.Skip();
 292         }
 293
 294         int const _left_panel_minimum_size = 200;
 295 };
 296
 297
 298 class DOMFrame : public wxFrame
 299 {
 300 public:
 301         explicit DOMFrame (wxString const& title)
 302                 : wxFrame (nullptr, -1, title)
 303                 /* Use a panel as the only child of the Frame so that we avoid
 304                    the dark-grey background on Windows.
 305                 */
 306                 , _splitter(new LimitedFrameSplitter(this))
 307                 , _right_panel(new wxPanel(_splitter, wxID_ANY))
 308                 , _film_viewer(_right_panel)
 309         {
 310
 311                 auto bar = new wxMenuBar;
 312                 setup_menu (bar);
 313                 SetMenuBar (bar);
 314
 315 #ifdef DCPOMATIC_WINDOWS
 316                 SetIcon (wxIcon (std_to_wx ("id")));
 317 #endif
 318
 319                 _config_changed_connection = Config::instance()->Changed.connect(boost::bind(&DOMFrame::config_changed, this, _1));
 320                 config_changed (Config::OTHER);
 321
 322                 _analytics_message_connection = Analytics::instance()->Message.connect(boost::bind(&DOMFrame::analytics_message, this, _1, _2));
 323
 324                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 325                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 326                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 327                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 328                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
 329                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
 330                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this),              ID_file_close);
 331                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 332                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 333                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
 334                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
 335                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_select_all, this),         ID_edit_select_all);
 336                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 337                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 338                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 339                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dkdms, this),         ID_jobs_make_dkdms);
 340                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 341                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 342                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_video_file, this),  ID_jobs_export_video_file);
 343                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_subtitles, this),   ID_jobs_export_subtitles);
 344                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 345                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 346                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
 347                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
 348                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
 349                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 350                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 351                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 352                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 353                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
 354                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_system_information, this),ID_tools_system_information);
 355                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 356                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_export_preferences, this), ID_tools_export_preferences);
 357                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 358                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 359
 360                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 361                 Bind (wxEVT_SHOW, boost::bind (&DOMFrame::show, this, _1));
 362
 363                 auto left_panel = new wxPanel(_splitter, wxID_ANY);
 364
 365                 _film_editor = new FilmEditor(left_panel, _film_viewer);
 366
 367                 auto left_sizer = new wxBoxSizer(wxHORIZONTAL);
 368                 left_sizer->Add(_film_editor, 1, wxEXPAND);
 369
 370                 left_panel->SetSizerAndFit(left_sizer);
 371
 372                 _controls = new StandardControls(_right_panel, _film_viewer, true);
 373                 _controls->set_film(_film_viewer.film());
 374                 auto job_manager_view = new JobManagerView(_right_panel, false);
 375
 376                 auto right_sizer = new wxBoxSizer (wxVERTICAL);
 377                 right_sizer->Add(_film_viewer.panel(), 2, wxEXPAND | wxALL, 6);
 378                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
 379                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 380
 381                 _right_panel->SetSizer(right_sizer);
 382
 383                 _splitter->SplitVertically(left_panel, _right_panel, Config::instance()->main_divider_sash_position().get_value_or(left_panel->GetSize().GetWidth() + 8));
 384
 385                 set_menu_sensitivity ();
 386
 387                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 388                 set_title ();
 389
 390                 JobManager::instance()->ActiveJobsChanged.connect(boost::bind(&DOMFrame::active_jobs_changed, this));
 391
 392                 UpdateChecker::instance()->StateChanged.connect(boost::bind(&DOMFrame::update_checker_state_changed, this));
 393
 394                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
 395                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
 396                 add_accelerators ();
 397         }
 398
 399         void add_accelerators ()
 400         {
 401 #ifdef __WXOSX__
 402                 int accelerators = 7;
 403 #else
 404                 int accelerators = 6;
 405 #endif
 406                 std::vector<wxAcceleratorEntry> accel(accelerators);
 407                 /* [Shortcut] Ctrl+A:Add file(s) to the film */
 408                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 409                 /* [Shortcut] Delete:Remove selected content from film */
 410                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 411                 /* [Shortcut] Space:Start/stop playback */
 412                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
 413                 /* [Shortcut] Ctrl+T:Open timeline window */
 414                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
 415                 /* [Shortcut] Left arrow:Move back one frame */
 416                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
 417                 /* [Shortcut] Right arrow:Move forward one frame */
 418                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
 419 #ifdef __WXOSX__
 420                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
 421 #endif
 422                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 423                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 424                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
 425                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
 426                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
 427                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
 428                 wxAcceleratorTable accel_table (accelerators, accel.data());
 429                 SetAcceleratorTable (accel_table);
 430         }
 431
 432         void remove_accelerators ()
 433         {
 434                 SetAcceleratorTable (wxAcceleratorTable ());
 435         }
 436
 437         void remove_clicked (wxCommandEvent& ev)
 438         {
 439                 if (_film_editor->content_panel()->remove_clicked (true)) {
 440                         ev.Skip ();
 441                 }
 442         }
 443
 444         void new_film (boost::filesystem::path path, optional<string> template_name)
 445         {
 446                 auto film = make_shared<Film>(path);
 447                 if (template_name) {
 448                         film->use_template (template_name.get());
 449                 }
 450                 film->set_name (path.filename().generic_string());
 451                 film->write_metadata ();
 452                 set_film (film);
 453         }
 454
 455         void load_film (boost::filesystem::path file)
 456         try
 457         {
 458                 auto film = make_shared<Film>(file);
 459                 auto const notes = film->read_metadata ();
 460
 461                 if (film->state_version() == 4) {
 462                         error_dialog (
 463                                 0,
 464                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 465                                   "in this version.  Please check the film's settings carefully.")
 466                                 );
 467                 }
 468
 469                 for (auto i: notes) {
 470                         error_dialog (0, std_to_wx(i));
 471                 }
 472
 473                 set_film (film);
 474
 475                 JobManager::instance()->add(make_shared<CheckContentJob>(film));
 476         }
 477         catch (FileNotFoundError& e) {
 478                 auto const dir = e.file().parent_path();
 479                 if (dcp::filesystem::exists(dir / "ASSETMAP") || dcp::filesystem::exists(dir / "ASSETMAP.xml")) {
 480                         error_dialog (
 481                                 this, _("Could not open this folder as a DCP-o-matic project."),
 482                                 _("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.")
 483                                 );
 484                 } else {
 485                         auto const p = std_to_wx(file.string ());
 486                         error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
 487                 }
 488
 489         } catch (std::exception& e) {
 490                 auto const p = std_to_wx (file.string());
 491                 error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
 492         }
 493
 494         void set_film (shared_ptr<Film> film)
 495         {
 496                 _film = film;
 497                 _film_viewer.set_film(_film);
 498                 _film_editor->set_film(_film);
 499                 _controls->set_film (_film);
 500                 _video_waveform_dialog.reset();
 501                 set_menu_sensitivity ();
 502                 if (_film && _film->directory()) {
 503                         Config::instance()->add_to_history (_film->directory().get());
 504                 }
 505                 if (_film) {
 506                         _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
 507                         _film->Message.connect (boost::bind(&DOMFrame::film_message, this, _1));
 508                         _film->DirtyChange.connect (boost::bind(&DOMFrame::set_title, this));
 509                         dcpomatic_log = _film->log ();
 510                 }
 511                 set_title ();
 512         }
 513
 514         shared_ptr<Film> film () const {
 515                 return _film;
 516         }
 517
 518 private:
 519
 520         void show (wxShowEvent& ev)
 521         {
 522                 if (ev.IsShown() && !_first_shown_called) {
 523                         _film_editor->first_shown ();
 524                         _first_shown_called = true;
 525                 }
 526         }
 527
 528         void film_message (string m)
 529         {
 530                 message_dialog (this, std_to_wx(m));
 531         }
 532
 533         void film_change (ChangeType type)
 534         {
 535                 if (type == ChangeType::DONE) {
 536                         set_menu_sensitivity ();
 537                 }
 538         }
 539
 540         void file_new ()
 541         {
 542                 FilmNameLocationDialog dialog(this, _("New Film"), true);
 543                 int const r = dialog.ShowModal();
 544
 545                 if (r != wxID_OK || !dialog.check_path() || !maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 546                         return;
 547                 }
 548
 549                 try {
 550                         new_film(dialog.path(), dialog.template_name());
 551                 } catch (boost::filesystem::filesystem_error& e) {
 552 #ifdef DCPOMATIC_WINDOWS
 553                         string bad_chars = "<>:\"/|?*";
 554                         string const filename = dialog.path().filename().string();
 555                         string found_bad_chars;
 556                         for (size_t i = 0; i < bad_chars.length(); ++i) {
 557                                 if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
 558                                         found_bad_chars += bad_chars[i];
 559                                 }
 560                         }
 561                         wxString message = _("Could not create folder to store film.");
 562                         message += "  ";
 563                         if (!found_bad_chars.empty()) {
 564                                 message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
 565                         } else {
 566                                 message += _("Please check that you do not have Windows controlled folder access enabled for DCP-o-matic.");
 567                         }
 568                         error_dialog (this, message, std_to_wx(e.what()));
 569 #else
 570                         error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
 571 #endif
 572                 }
 573         }
 574
 575         void file_open ()
 576         {
 577                 wxDirDialog dialog(
 578                         this,
 579                         _("Select film to open"),
 580                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 581                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 582                         );
 583
 584                 int r;
 585                 while (true) {
 586                         r = dialog.ShowModal();
 587                         if (r == wxID_OK && dialog.GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 588                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 589                         } else {
 590                                 break;
 591                         }
 592                 }
 593
 594                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 595                         load_film(wx_to_std(dialog.GetPath()));
 596                 }
 597         }
 598
 599         void file_save ()
 600         {
 601                 try {
 602                         _film->write_metadata ();
 603                 } catch (exception& e) {
 604                         error_dialog(this, _("Could not save project."), std_to_wx(e.what()));
 605                 }
 606         }
 607
 608         void file_save_as_template ()
 609         {
 610                 SaveTemplateDialog dialog(this);
 611                 if (dialog.ShowModal() == wxID_OK) {
 612                         try {
 613                                 Config::instance()->save_template(_film, dialog.name());
 614                         } catch (exception& e) {
 615                                 error_dialog(this, _("Could not save template."), std_to_wx(e.what()));
 616                         }
 617                 }
 618         }
 619
 620         void file_duplicate ()
 621         {
 622                 FilmNameLocationDialog dialog(this, _("Duplicate Film"), false);
 623
 624                 if (dialog.ShowModal() == wxID_OK && dialog.check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 625                         auto film = make_shared<Film>(dialog.path());
 626                         film->copy_from (_film);
 627                         film->set_name(dialog.path().filename().generic_string());
 628                         try {
 629                                 film->write_metadata();
 630                         } catch (exception& e) {
 631                                 error_dialog(this, _("Could not duplicate project."), std_to_wx(e.what()));
 632                         }
 633                 }
 634         }
 635
 636         void file_duplicate_and_open ()
 637         {
 638                 FilmNameLocationDialog dialog(this, _("Duplicate Film"), false);
 639
 640                 if (dialog.ShowModal() == wxID_OK && dialog.check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 641                         auto film = make_shared<Film>(dialog.path());
 642                         film->copy_from (_film);
 643                         film->set_name(dialog.path().filename().generic_string());
 644                         try {
 645                                 film->write_metadata ();
 646                                 set_film (film);
 647                         } catch (exception& e) {
 648                                 error_dialog(this, _("Could not duplicate project."), std_to_wx(e.what()));
 649                         }
 650                 }
 651         }
 652
 653         void file_close ()
 654         {
 655                 if (_film && _film->dirty ()) {
 656                         FilmChangedClosingDialog dialog(_film->name());
 657                         switch (dialog.run()) {
 658                         case wxID_NO:
 659                                 /* Don't save and carry on to close */
 660                                 break;
 661                         case wxID_YES:
 662                                 /* Save and carry on to close */
 663                                 _film->write_metadata ();
 664                                 break;
 665                         case wxID_CANCEL:
 666                                 /* Stop */
 667                                 return;
 668                         }
 669                 }
 670
 671                 set_film (shared_ptr<Film>());
 672         }
 673
 674         void file_history (wxCommandEvent& event)
 675         {
 676                 auto history = Config::instance()->history ();
 677                 int n = event.GetId() - ID_file_history;
 678                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 679                         load_film (history[n]);
 680                 }
 681         }
 682
 683         void file_exit ()
 684         {
 685                 /* false here allows the close handler to veto the close request */
 686                 Close (false);
 687         }
 688
 689         void edit_copy ()
 690         {
 691                 auto const sel = _film_editor->content_panel()->selected();
 692                 if (sel.size() == 1) {
 693                         _clipboard = sel.front()->clone();
 694                 }
 695         }
 696
 697         void edit_paste ()
 698         {
 699                 if (!_clipboard) {
 700                         return;
 701                 }
 702
 703                 PasteDialog dialog(this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
 704                 if (dialog.ShowModal() != wxID_OK) {
 705                         return;
 706                 }
 707
 708                 for (auto i: _film_editor->content_panel()->selected()) {
 709                         if (dialog.video() && i->video) {
 710                                 DCPOMATIC_ASSERT (_clipboard->video);
 711                                 i->video->take_settings_from (_clipboard->video);
 712                         }
 713                         if (dialog.audio() && i->audio) {
 714                                 DCPOMATIC_ASSERT (_clipboard->audio);
 715                                 i->audio->take_settings_from (_clipboard->audio);
 716                         }
 717
 718                         if (dialog.text()) {
 719                                 auto j = i->text.begin ();
 720                                 auto k = _clipboard->text.begin ();
 721                                 while (j != i->text.end() && k != _clipboard->text.end()) {
 722                                         (*j)->take_settings_from (*k);
 723                                         ++j;
 724                                         ++k;
 725                                 }
 726                         }
 727                 }
 728         }
 729
 730         void edit_select_all ()
 731         {
 732                 _film_editor->content_panel()->select_all();
 733         }
 734
 735         void edit_preferences ()
 736         {
 737                 if (!_config_dialog) {
 738                         _config_dialog = create_full_config_dialog ();
 739                 }
 740                 _config_dialog->Show (this);
 741         }
 742
 743         void tools_restore_default_preferences ()
 744         {
 745                 wxMessageDialog dialog(
 746                         nullptr,
 747                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 748                         _("Restore default preferences"),
 749                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 750                         );
 751
 752                 if (dialog.ShowModal() == wxID_YES) {
 753                         Config::restore_defaults ();
 754                 }
 755         }
 756
 757         void tools_export_preferences ()
 758         {
 759                 wxFileDialog dialog(
 760                         this, _("Specify ZIP file"), wxEmptyString, wxT("dcpomatic_config.zip"), wxT("ZIP files (*.zip)|*.zip"),
 761                         wxFD_SAVE | wxFD_OVERWRITE_PROMPT
 762                         );
 763
 764                 if (dialog.ShowModal() == wxID_OK) {
 765                         save_all_config_as_zip(wx_to_std(dialog.GetPath()));
 766                 }
 767         }
 768
 769         void jobs_make_dcp ()
 770         {
 771                 double required;
 772                 double available;
 773                 bool can_hard_link;
 774
 775                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 776                         wxString message;
 777                         if (can_hard_link) {
 778                                 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);
 779                         } else {
 780                                 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);
 781                         }
 782                         if (!confirm_dialog (this, message)) {
 783                                 return;
 784                         }
 785                 }
 786
 787                 if (Config::instance()->show_hints_before_make_dcp()) {
 788                         HintsDialog hints(this, _film, false);
 789                         if (hints.ShowModal() == wxID_CANCEL) {
 790                                 return;
 791                         }
 792                 }
 793
 794                 if (_film->encrypted ()) {
 795                         NagDialog::maybe_nag (
 796                                 this,
 797                                 Config::NAG_ENCRYPTED_METADATA,
 798                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 799                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 800                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 801                                   "if you want to make KDMs for this film.")
 802                                 );
 803                 }
 804
 805                 /* Remove any existing DCP if the user agrees */
 806                 auto const dcp_dir = _film->dir (_film->dcp_name(), false);
 807                 if (dcp::filesystem::exists(dcp_dir)) {
 808                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 809                                 return;
 810                         }
 811                         dcp::filesystem::remove_all(dcp_dir);
 812                 }
 813
 814                 try {
 815                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 816                            a long time, and crashes/power failures are moderately likely.
 817                         */
 818                         _film->write_metadata ();
 819                         make_dcp (_film, TranscodeJob::ChangedBehaviour::EXAMINE_THEN_STOP);
 820                 } catch (BadSettingError& e) {
 821                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 822                 } catch (std::exception& e) {
 823                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 824                 }
 825         }
 826
 827         void jobs_make_kdms ()
 828         {
 829                 if (!_film) {
 830                         return;
 831                 }
 832
 833                 _kdm_dialog.reset(this, _film);
 834                 _kdm_dialog->Show ();
 835         }
 836
 837         void jobs_make_dkdms ()
 838         {
 839                 if (!_film) {
 840                         return;
 841                 }
 842
 843                 _dkdm_dialog.reset(this, _film);
 844                 _dkdm_dialog->Show ();
 845         }
 846
 847         /** @return false if we succeeded, true if not */
 848         bool send_to_other_tool (int port, function<void()> start, string message)
 849         {
 850                 /* i = 0; try to connect via socket
 851                    i = 1; try again, and then try to start the tool
 852                    i = 2 onwards; try again.
 853                 */
 854                 for (int i = 0; i < 8; ++i) {
 855                         try {
 856                                 boost::asio::io_service io_service;
 857                                 boost::asio::ip::tcp::resolver resolver (io_service);
 858                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
 859                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 860                                 Socket socket (5);
 861                                 socket.connect (*endpoint_iterator);
 862                                 DCPOMATIC_ASSERT (_film->directory ());
 863                                 socket.write (message.length() + 1);
 864                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
 865                                 /* OK\0 */
 866                                 uint8_t ok[3];
 867                                 socket.read (ok, 3);
 868                                 return false;
 869                         } catch (exception& e) {
 870
 871                         }
 872
 873                         if (i == 1) {
 874                                 start ();
 875                         }
 876
 877                         dcpomatic_sleep_seconds (1);
 878                 }
 879
 880                 return true;
 881         }
 882
 883         void jobs_make_dcp_batch ()
 884         {
 885                 if (!_film) {
 886                         return;
 887                 }
 888
 889                 if (Config::instance()->show_hints_before_make_dcp()) {
 890                         HintsDialog hints(this, _film, false);
 891                         if (hints.ShowModal() == wxID_CANCEL) {
 892                                 return;
 893                         }
 894                 }
 895
 896                 _film->write_metadata ();
 897
 898                 if (send_to_other_tool (BATCH_JOB_PORT, &start_batch_converter, _film->directory()->string())) {
 899 #ifdef DCPOMATIC_OSX
 900                         error_dialog (this, _("Could not start the batch converter.  You may need to download it from dcpomatic.com."));
 901 #else
 902                         error_dialog (this, _("Could not find batch converter."));
 903 #endif
 904                 }
 905         }
 906
 907         void jobs_open_dcp_in_player ()
 908         {
 909                 if (!_film) {
 910                         return;
 911                 }
 912
 913                 if (send_to_other_tool (PLAYER_PLAY_PORT, &start_player, _film->dir(_film->dcp_name(false)).string())) {
 914 #ifdef DCPOMATIC_OSX
 915                         error_dialog (this, _("Could not start the player.  You may need to download it from dcpomatic.com."));
 916 #else
 917                         error_dialog (this, _("Could not find player."));
 918 #endif
 919                 }
 920         }
 921
 922         void jobs_make_self_dkdm ()
 923         {
 924                 if (!_film) {
 925                         return;
 926                 }
 927
 928                 SelfDKDMDialog dialog(this, _film);
 929                 if (dialog.ShowModal() != wxID_OK) {
 930                         return;
 931                 }
 932
 933                 NagDialog::maybe_nag (
 934                         this,
 935                         Config::NAG_DKDM_CONFIG,
 936                         wxString::Format (
 937                                 _("You are making a DKDM which is encrypted by a private key held in"
 938                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 939                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 940                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_read_file().string()).data()
 941                                 )
 942                         );
 943
 944
 945                 dcp::LocalTime from (Config::instance()->signer_chain()->leaf().not_before());
 946                 from.add_days (1);
 947                 dcp::LocalTime to (Config::instance()->signer_chain()->leaf().not_after());
 948                 to.add_days (-1);
 949
 950                 auto signer = Config::instance()->signer_chain();
 951                 if (!signer->valid()) {
 952                         error_dialog(this, _("The certificate chain for signing is invalid"));
 953                         return;
 954                 }
 955
 956                 optional<dcp::EncryptedKDM> kdm;
 957                 try {
 958                         auto const decrypted_kdm = _film->make_kdm(dialog.cpl(), from, to);
 959                         auto const kdm = decrypted_kdm.encrypt(signer, Config::instance()->decryption_chain()->leaf(), {}, dcp::Formulation::MODIFIED_TRANSITIONAL_1, true, 0);
 960                         if (dialog.internal()) {
 961                                 auto dkdms = Config::instance()->dkdms();
 962                                 dkdms->add(make_shared<DKDM>(kdm));
 963                                 Config::instance()->changed ();
 964                         } else {
 965                                 auto path = dialog.directory() / (_film->dcp_name(false) + "_DKDM.xml");
 966                                 kdm.as_xml(path);
 967                         }
 968                 } catch (dcp::NotEncryptedError& e) {
 969                         error_dialog (this, _("CPL's content is not encrypted."));
 970                 } catch (exception& e) {
 971                         error_dialog (this, e.what ());
 972                 } catch (...) {
 973                         error_dialog (this, _("An unknown exception occurred."));
 974                 }
 975         }
 976
 977
 978         void jobs_export_video_file ()
 979         {
 980                 ExportVideoFileDialog dialog(this, _film->isdcf_name(true));
 981                 if (dialog.ShowModal() != wxID_OK) {
 982                         return;
 983                 }
 984
 985                 if (dcp::filesystem::exists(dialog.path())) {
 986                         bool ok = confirm_dialog(
 987                                         this,
 988                                         wxString::Format(_("File %s already exists.  Do you want to overwrite it?"), std_to_wx(dialog.path().string()).data())
 989                                         );
 990
 991                         if (!ok) {
 992                                 return;
 993                         }
 994                 }
 995
 996                 auto job = make_shared<TranscodeJob>(_film, TranscodeJob::ChangedBehaviour::EXAMINE_THEN_STOP);
 997                 job->set_encoder (
 998                         make_shared<FFmpegEncoder> (
 999                                 _film, job, dialog.path(), dialog.format(), dialog.mixdown_to_stereo(), dialog.split_reels(), dialog.split_streams(), dialog.x264_crf())
1000                         );
1001                 JobManager::instance()->add (job);
1002         }
1003
1004
1005         void jobs_export_subtitles ()
1006         {
1007                 ExportSubtitlesDialog dialog(this, _film->reels().size(), _film->interop());
1008                 if (dialog.ShowModal() != wxID_OK) {
1009                         return;
1010                 }
1011                 auto job = make_shared<TranscodeJob>(_film, TranscodeJob::ChangedBehaviour::EXAMINE_THEN_STOP);
1012                 job->set_encoder(
1013                         make_shared<SubtitleEncoder>(_film, job, dialog.path(), _film->isdcf_name(true), dialog.split_reels(), dialog.include_font())
1014                         );
1015                 JobManager::instance()->add(job);
1016         }
1017
1018
1019         void jobs_send_dcp_to_tms ()
1020         {
1021                 _film->send_dcp_to_tms ();
1022         }
1023
1024         void jobs_show_dcp ()
1025         {
1026                 DCPOMATIC_ASSERT (_film->directory ());
1027                 if (show_in_file_manager(_film->directory().get(), _film->dir(_film->dcp_name(false)))) {
1028                         error_dialog (this, _("Could not show DCP."));
1029                 }
1030         }
1031
1032         void view_closed_captions ()
1033         {
1034                 _film_viewer.show_closed_captions ();
1035         }
1036
1037         void view_video_waveform ()
1038         {
1039                 if (!_video_waveform_dialog) {
1040                         _video_waveform_dialog.reset(this, _film, _film_viewer);
1041                 }
1042
1043                 _video_waveform_dialog->Show ();
1044         }
1045
1046         void tools_system_information ()
1047         {
1048                 if (!_system_information_dialog) {
1049                         _system_information_dialog = new SystemInformationDialog (this, _film_viewer);
1050                 }
1051
1052                 _system_information_dialog->Show ();
1053         }
1054
1055         void tools_hints ()
1056         {
1057                 if (!_hints_dialog) {
1058                         _hints_dialog = new HintsDialog (this, _film, true);
1059                 }
1060
1061                 _hints_dialog->Show ();
1062         }
1063
1064         void tools_encoding_servers ()
1065         {
1066                 if (!_servers_list_dialog) {
1067                         _servers_list_dialog = new ServersListDialog (this);
1068                 }
1069
1070                 _servers_list_dialog->Show ();
1071         }
1072
1073         void tools_manage_templates ()
1074         {
1075                 if (!_templates_dialog) {
1076                         _templates_dialog.reset(this);
1077                 }
1078
1079                 _templates_dialog->Show ();
1080         }
1081
1082         void tools_check_for_updates ()
1083         {
1084                 _update_news_requested = true;
1085                 UpdateChecker::instance()->run();
1086         }
1087
1088         void tools_send_translations ()
1089         {
1090                 SendI18NDialog dialog(this);
1091                 if (dialog.ShowModal() != wxID_OK) {
1092                         return;
1093                 }
1094
1095                 string body;
1096                 body += dialog.name() + "\n";
1097                 body += dialog.language() + "\n";
1098                 body += string(dcpomatic_version) + " " + string(dcpomatic_git_commit) + "\n";
1099                 body += "--\n";
1100                 auto translations = I18NHook::translations ();
1101                 for (auto i: translations) {
1102                         body += i.first + "\n" + i.second + "\n\n";
1103                 }
1104                 if (dialog.email().find("@") == string::npos) {
1105                         error_dialog (this, _("You must enter a valid email address when sending translations, "
1106                                               "otherwise the DCP-o-matic maintainers cannot credit you or contact you with questions."));
1107                 } else {
1108                         Emailer emailer(dialog.email(), { "carl@dcpomatic.com" }, "DCP-o-matic translations", body);
1109                         try {
1110                                 emailer.send ("main.carlh.net", 2525, EmailProtocol::STARTTLS);
1111                         } catch (NetworkError& e) {
1112                                 error_dialog (this, _("Could not send translations"), std_to_wx(e.what()));
1113                         }
1114                 }
1115         }
1116
1117         void help_about ()
1118         {
1119                 AboutDialog dialog(this);
1120                 dialog.ShowModal();
1121         }
1122
1123         void help_report_a_problem ()
1124         {
1125                 ReportProblemDialog dialog(this, _film);
1126                 if (dialog.ShowModal() == wxID_OK) {
1127                         dialog.report();
1128                 }
1129         }
1130
1131         bool should_close ()
1132         {
1133                 if (!JobManager::instance()->work_to_do ()) {
1134                         return true;
1135                 }
1136
1137                 wxMessageDialog dialog(
1138                         nullptr,
1139                         _("There are unfinished jobs; are you sure you want to quit?"),
1140                         _("Unfinished jobs"),
1141                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1142                         );
1143
1144                 return dialog.ShowModal() == wxID_YES;
1145         }
1146
1147         void close (wxCloseEvent& ev)
1148         {
1149                 if (!should_close ()) {
1150                         ev.Veto ();
1151                         return;
1152                 }
1153
1154                 if (_film && _film->dirty ()) {
1155                         FilmChangedClosingDialog dialog(_film->name());
1156                         switch (dialog.run()) {
1157                         case wxID_NO:
1158                                 /* Don't save and carry on to close */
1159                                 break;
1160                         case wxID_YES:
1161                                 /* Save and carry on to close */
1162                                 _film->write_metadata ();
1163                                 break;
1164                         case wxID_CANCEL:
1165                                 /* Veto the event and stop */
1166                                 ev.Veto ();
1167                                 return;
1168                         }
1169                 }
1170
1171                 /* We don't want to hear about any more configuration changes, since they
1172                    cause the File menu to be altered, which itself will be deleted around
1173                    now (without, as far as I can see, any way for us to find out).
1174                 */
1175                 _config_changed_connection.disconnect ();
1176
1177                 /* Also stop hearing about analytics-related stuff */
1178                 _analytics_message_connection.disconnect ();
1179
1180                 FontConfig::drop();
1181
1182                 ev.Skip ();
1183         }
1184
1185         void active_jobs_changed()
1186         {
1187                 /* ActiveJobsChanged can be called while JobManager holds a lock on its mutex, making
1188                  * the call to JobManager::get() in set_menu_sensitivity() deadlock unless we work around
1189                  * it by using an idle callback.  This feels quite unpleasant.
1190                  */
1191                 signal_manager->when_idle(boost::bind(&DOMFrame::set_menu_sensitivity, this));
1192         }
1193
1194         void set_menu_sensitivity ()
1195         {
1196                 auto jobs = JobManager::instance()->get ();
1197                 auto i = jobs.begin();
1198                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1199                         ++i;
1200                 }
1201                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1202                 bool const have_cpl = _film && !_film->cpls().empty ();
1203                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1204                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1205                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1206
1207                 for (auto j: menu_items) {
1208
1209                         bool enabled = true;
1210
1211                         if ((j.second & NEEDS_FILM) && !_film) {
1212                                 enabled = false;
1213                         }
1214
1215                         if ((j.second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1216                                 enabled = false;
1217                         }
1218
1219                         if ((j.second & NEEDS_CPL) && !have_cpl) {
1220                                 enabled = false;
1221                         }
1222
1223                         if ((j.second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1224                                 enabled = false;
1225                         }
1226
1227                         if ((j.second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1228                                 enabled = false;
1229                         }
1230
1231                         if ((j.second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1232                                 enabled = false;
1233                         }
1234
1235                         if ((j.second & NEEDS_CLIPBOARD) && !_clipboard) {
1236                                 enabled = false;
1237                         }
1238
1239                         if ((j.second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1240                                 enabled = false;
1241                         }
1242
1243                         j.first->Enable (enabled);
1244                 }
1245         }
1246
1247         /** @return true if the operation that called this method
1248          *  should continue, false to abort it.
1249          */
1250         template <class T>
1251         bool maybe_save_film ()
1252         {
1253                 if (!_film) {
1254                         return true;
1255                 }
1256
1257                 while (_film->dirty()) {
1258                         T dialog(_film->name());
1259                         switch (dialog.run()) {
1260                         case wxID_NO:
1261                                 return true;
1262                         case wxID_YES:
1263                                 try {
1264                                         _film->write_metadata();
1265                                         return true;
1266                                 } catch (exception& e) {
1267                                         error_dialog(this, _("Could not save project."), std_to_wx(e.what()));
1268                                         /* Go round again for another try */
1269                                 }
1270                                 break;
1271                         case wxID_CANCEL:
1272                                 return false;
1273                         }
1274                 }
1275
1276                 return true;
1277         }
1278
1279         template <class T>
1280         bool maybe_save_then_delete_film ()
1281         {
1282                 bool const r = maybe_save_film<T> ();
1283                 if (r) {
1284                         _film.reset ();
1285                 }
1286                 return r;
1287         }
1288
1289         void add_item (wxMenu* menu, wxString text, int id, int sens)
1290         {
1291                 auto item = menu->Append (id, text);
1292                 menu_items.insert (make_pair (item, sens));
1293         }
1294
1295         void setup_menu (wxMenuBar* m)
1296         {
1297                 _file_menu = new wxMenu;
1298                 /* [Shortcut] Ctrl+N:New film */
1299                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1300                 /* [Shortcut] Ctrl+O:Open existing film */
1301                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1302                 _file_menu->AppendSeparator ();
1303                 /* [Shortcut] Ctrl+S:Save current film */
1304                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1305                 _file_menu->AppendSeparator ();
1306                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1307                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1308                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1309
1310                 _history_position = _file_menu->GetMenuItems().GetCount();
1311
1312                 _file_menu->AppendSeparator ();
1313                 /* [Shortcut] Ctrl+W:Close current film */
1314                 add_item (_file_menu, _("&Close\tCtrl-W"), ID_file_close, NEEDS_FILM);
1315
1316 #ifndef __WXOSX__
1317                 _file_menu->AppendSeparator ();
1318 #endif
1319
1320 #ifdef __WXOSX__
1321                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1322 #else
1323                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1324 #endif
1325
1326                 auto edit = new wxMenu;
1327                 /* [Shortcut] Ctrl+C:Copy settings from currently selected content */
1328                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1329                 /* [Shortcut] Ctrl+V:Paste settings into currently selected content */
1330                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1331                 edit->AppendSeparator ();
1332                 /* [Shortcut] Shift+Ctrl+A:Select all content */
1333                 add_item (edit, _("Select all\tShift-Ctrl-A"), ID_edit_select_all, NEEDS_FILM);
1334
1335 #ifdef __WXOSX__
1336                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1337 #else
1338                 edit->AppendSeparator ();
1339                 /* [Shortcut] Ctrl+P:Open preferences window */
1340                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1341 #endif
1342
1343                 auto jobs_menu = new wxMenu;
1344                 /* [Shortcut] Ctrl+M:Make DCP */
1345                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1346                 /* [Shortcut] Ctrl+B:Make DCP in the batch converter*/
1347                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1348                 jobs_menu->AppendSeparator ();
1349                 /* [Shortcut] Ctrl+K:Make KDMs */
1350                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1351                 /* [Shortcut] Ctrl+D:Make DKDMs */
1352                 add_item (jobs_menu, _("Make &DKDMs...\tCtrl-D"), ID_jobs_make_dkdms, NEEDS_FILM);
1353                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1354                 jobs_menu->AppendSeparator ();
1355                 /* [Shortcut] Ctrl+E:Export video file */
1356                 add_item (jobs_menu, _("Export video file...\tCtrl-E"), ID_jobs_export_video_file, NEEDS_FILM);
1357                 add_item (jobs_menu, _("Export subtitles..."), ID_jobs_export_subtitles, NEEDS_FILM);
1358                 jobs_menu->AppendSeparator ();
1359                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1360
1361 #if defined(DCPOMATIC_OSX)
1362                 add_item (jobs_menu, _("S&how DCP in Finder"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1363 #elif defined(DCPOMATIC_WINDOWS)
1364                 add_item (jobs_menu, _("S&how DCP in Explorer"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1365 #else
1366                 add_item (jobs_menu, _("S&how DCP in Files"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1367 #endif
1368
1369                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1370
1371                 auto view = new wxMenu;
1372                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1373                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1374
1375                 auto tools = new wxMenu;
1376                 add_item (tools, _("Hints..."), ID_tools_hints, NEEDS_FILM);
1377                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1378                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1379                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1380                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1381                 add_item (tools, _("System information..."), ID_tools_system_information, 0);
1382                 tools->AppendSeparator ();
1383                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1384                 tools->AppendSeparator ();
1385                 add_item (tools, _("Export preferences..."), ID_tools_export_preferences, ALWAYS);
1386
1387                 wxMenu* help = new wxMenu;
1388 #ifdef __WXOSX__
1389                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1390 #else
1391                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1392 #endif
1393                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1394
1395                 m->Append (_file_menu, _("&File"));
1396                 m->Append (edit, _("&Edit"));
1397                 m->Append (jobs_menu, _("&Jobs"));
1398                 m->Append (view, _("&View"));
1399                 m->Append (tools, _("&Tools"));
1400                 m->Append (help, _("&Help"));
1401         }
1402
1403         void config_changed (Config::Property what)
1404         {
1405                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1406                 if (what == Config::CINEMAS) {
1407                         try {
1408                                 Config::instance()->write_cinemas();
1409                         } catch (exception& e) {
1410                                 error_dialog (
1411                                         this,
1412                                         wxString::Format (
1413                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1414                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1415                                                 )
1416                                         );
1417                         }
1418                 } else {
1419                         try {
1420                                 Config::instance()->write_config();
1421                         } catch (exception& e) {
1422                                 error_dialog (
1423                                         this,
1424                                         wxString::Format (
1425                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1426                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1427                                                 )
1428                                         );
1429                         }
1430                 }
1431
1432                 for (int i = 0; i < _history_items; ++i) {
1433                         delete _file_menu->Remove (ID_file_history + i);
1434                 }
1435
1436                 if (_history_separator) {
1437                         _file_menu->Remove (_history_separator);
1438                 }
1439                 delete _history_separator;
1440                 _history_separator = 0;
1441
1442                 int pos = _history_position;
1443
1444                 /* Clear out non-existent history items before we re-build the menu */
1445                 Config::instance()->clean_history ();
1446                 auto history = Config::instance()->history();
1447
1448                 if (!history.empty ()) {
1449                         _history_separator = _file_menu->InsertSeparator (pos++);
1450                 }
1451
1452                 for (size_t i = 0; i < history.size(); ++i) {
1453                         string s;
1454                         if (i < 9) {
1455                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1456                         } else {
1457                                 s = history[i].string();
1458                         }
1459                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1460                 }
1461
1462                 _history_items = history.size ();
1463
1464                 dcpomatic_log->set_types (Config::instance()->log_types());
1465         }
1466
1467         void update_checker_state_changed ()
1468         {
1469                 auto uc = UpdateChecker::instance ();
1470
1471                 bool const announce =
1472                         _update_news_requested ||
1473                         (uc->stable() && Config::instance()->check_for_updates()) ||
1474                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1475
1476                 _update_news_requested = false;
1477
1478                 if (!announce) {
1479                         return;
1480                 }
1481
1482                 if (uc->state() == UpdateChecker::State::YES) {
1483                         UpdateDialog dialog(this, uc->stable(), uc->test());
1484                         dialog.ShowModal();
1485                 } else if (uc->state() == UpdateChecker::State::FAILED) {
1486                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1487                 } else {
1488                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1489                 }
1490
1491                 _update_news_requested = false;
1492         }
1493
1494         void start_stop_pressed ()
1495         {
1496                 if (_film_viewer.playing()) {
1497                         _film_viewer.stop();
1498                 } else {
1499                         _film_viewer.start();
1500                 }
1501         }
1502
1503         void timeline_pressed ()
1504         {
1505                 _film_editor->content_panel()->timeline_clicked ();
1506         }
1507
1508         void back_frame ()
1509         {
1510                 _film_viewer.seek_by(-_film_viewer.one_video_frame(), true);
1511         }
1512
1513         void forward_frame ()
1514         {
1515                 _film_viewer.seek_by(_film_viewer.one_video_frame(), true);
1516         }
1517
1518         void analytics_message (string title, string html)
1519         {
1520                 HTMLDialog dialog(this, std_to_wx(title), std_to_wx(html));
1521                 dialog.ShowModal();
1522         }
1523
1524         void set_title ()
1525         {
1526                 auto s = wx_to_std(_("DCP-o-matic"));
1527                 if (_film) {
1528                         if (_film->directory()) {
1529                                 s += " - " + _film->directory()->string();
1530                         }
1531                         if (_film->dirty()) {
1532                                 s += " *";
1533                         }
1534                 }
1535
1536                 SetTitle (std_to_wx(s));
1537         }
1538
1539         FilmEditor* _film_editor;
1540         LimitedFrameSplitter* _splitter;
1541         wxPanel* _right_panel;
1542         FilmViewer _film_viewer;
1543         StandardControls* _controls;
1544         wx_ptr<VideoWaveformDialog> _video_waveform_dialog;
1545         SystemInformationDialog* _system_information_dialog = nullptr;
1546         HintsDialog* _hints_dialog = nullptr;
1547         ServersListDialog* _servers_list_dialog = nullptr;
1548         wxPreferencesEditor* _config_dialog = nullptr;
1549         wx_ptr<KDMDialog> _kdm_dialog;
1550         wx_ptr<DKDMDialog> _dkdm_dialog;
1551         wx_ptr<TemplatesDialog> _templates_dialog;
1552         wxMenu* _file_menu = nullptr;
1553         shared_ptr<Film> _film;
1554         int _history_items = 0;
1555         int _history_position = 0;
1556         wxMenuItem* _history_separator = nullptr;
1557         boost::signals2::scoped_connection _config_changed_connection;
1558         boost::signals2::scoped_connection _analytics_message_connection;
1559         bool _update_news_requested = false;
1560         shared_ptr<Content> _clipboard;
1561         bool _first_shown_called = false;
1562 };
1563
1564
1565 static const wxCmdLineEntryDesc command_line_description[] = {
1566         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1567         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1568         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1569         { wxCMD_LINE_SWITCH, "v", "version", "show DCP-o-matic version", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1570         { wxCMD_LINE_OPTION, "", "config", "directory containing config.xml and cinemas.xml", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1571         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1572         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1573 };
1574
1575
1576 /** @class App
1577  *  @brief The magic App class for wxWidgets.
1578  */
1579 class App : public wxApp
1580 {
1581 public:
1582         App ()
1583                 : wxApp ()
1584         {
1585 #ifdef DCPOMATIC_LINUX
1586                 XInitThreads ();
1587 #endif
1588         }
1589
1590 private:
1591
1592         bool OnInit () override
1593         {
1594                 try {
1595
1596 #if defined(DCPOMATIC_WINDOWS)
1597                 if (Config::instance()->win32_console()) {
1598                         AllocConsole();
1599
1600                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
1601                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
1602                         FILE* hf_out = _fdopen(hCrt, "w");
1603                         setvbuf(hf_out, NULL, _IONBF, 1);
1604                         *stdout = *hf_out;
1605
1606                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
1607                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
1608                         FILE* hf_in = _fdopen(hCrt, "r");
1609                         setvbuf(hf_in, NULL, _IONBF, 128);
1610                         *stdin = *hf_in;
1611
1612                         cout << "DCP-o-matic is starting." << "\n";
1613                 }
1614 #endif
1615                         wxInitAllImageHandlers ();
1616
1617                         Config::FailedToLoad.connect(boost::bind(&App::config_failed_to_load, this, _1));
1618                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1619
1620                         _splash = maybe_show_splash ();
1621
1622                         SetAppName (_("DCP-o-matic"));
1623
1624                         if (!wxApp::OnInit()) {
1625                                 return false;
1626                         }
1627
1628 #ifdef DCPOMATIC_LINUX
1629                         unsetenv ("UBUNTU_MENUPROXY");
1630 #endif
1631
1632 #ifdef DCPOMATIC_OSX
1633                         dcpomatic_sleep_seconds (1);
1634                         make_foreground_application ();
1635 #endif
1636
1637                         dcpomatic_setup_path_encoding ();
1638
1639                         /* Enable i18n; this will create a Config object
1640                            to look for a force-configured language.  This Config
1641                            object will be wrong, however, because dcpomatic_setup
1642                            hasn't yet been called and there aren't any filters etc.
1643                            set up yet.
1644                         */
1645                         dcpomatic_setup_i18n ();
1646
1647                         /* Set things up, including filters etc.
1648                            which will now be internationalised correctly.
1649                         */
1650                         dcpomatic_setup ();
1651
1652                         /* Force the configuration to be re-loaded correctly next
1653                            time it is needed.
1654                         */
1655                         Config::drop ();
1656
1657                         /* We only look out for bad configuration from here on, as before
1658                            dcpomatic_setup() we haven't got OpenSSL ready so there will be
1659                            incorrect certificate chain validity errors.
1660                         */
1661                         Config::Bad.connect (boost::bind(&App::config_bad, this, _1));
1662
1663                         _frame = new DOMFrame (_("DCP-o-matic"));
1664                         SetTopWindow (_frame);
1665                         _frame->Maximize ();
1666                         close_splash ();
1667
1668                         if (running_32_on_64 ()) {
1669                                 NagDialog::maybe_nag (
1670                                         _frame, Config::NAG_32_ON_64,
1671                                         _("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."),
1672                                         false);
1673                         }
1674
1675                         _frame->Show ();
1676
1677                         signal_manager = new wxSignalManager (this);
1678                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
1679
1680                         if (!_film_to_load.empty() && dcp::filesystem::is_directory(_film_to_load)) {
1681                                 try {
1682                                         _frame->load_film (_film_to_load);
1683                                 } catch (exception& e) {
1684                                         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()));
1685                                 }
1686                         }
1687
1688                         if (!_film_to_create.empty ()) {
1689                                 _frame->new_film (_film_to_create, optional<string>());
1690                                 if (!_content_to_add.empty()) {
1691                                         for (auto i: content_factory(_content_to_add)) {
1692                                                 _frame->film()->examine_and_add_content(i);
1693                                         }
1694                                 }
1695                                 if (!_dcp_to_add.empty ()) {
1696                                         _frame->film()->examine_and_add_content(make_shared<DCPContent>(_dcp_to_add));
1697                                 }
1698                         }
1699
1700                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1701                         _timer.reset (new wxTimer (this));
1702                         _timer->Start (1000);
1703
1704                         if (Config::instance()->check_for_updates ()) {
1705                                 UpdateChecker::instance()->run ();
1706                         }
1707
1708                         auto release_notes = find_release_notes(gui_is_dark());
1709                         if (release_notes) {
1710                                 HTMLDialog notes(nullptr, _("Release notes"), std_to_wx(*release_notes), true);
1711                                 notes.Centre();
1712                                 notes.ShowModal();
1713                         }
1714                 }
1715                 catch (exception& e)
1716                 {
1717                         close_splash();
1718                         error_dialog (nullptr, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1719                 }
1720
1721                 return true;
1722         }
1723
1724         void OnInitCmdLine (wxCmdLineParser& parser) override
1725         {
1726                 parser.SetDesc (command_line_description);
1727                 parser.SetSwitchChars (wxT ("-"));
1728         }
1729
1730         bool OnCmdLineParsed (wxCmdLineParser& parser) override
1731         {
1732                 if (parser.Found (wxT("version"))) {
1733                         cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n";
1734                         exit (EXIT_SUCCESS);
1735                 }
1736
1737                 if (parser.GetParamCount() > 0) {
1738                         if (parser.Found (wxT ("new"))) {
1739                                 _film_to_create = wx_to_std (parser.GetParam (0));
1740                         } else {
1741                                 _film_to_load = wx_to_std (parser.GetParam (0));
1742                         }
1743                 }
1744
1745                 wxString content;
1746                 if (parser.Found (wxT ("content"), &content)) {
1747                         _content_to_add = wx_to_std (content);
1748                 }
1749
1750                 wxString dcp;
1751                 if (parser.Found (wxT ("dcp"), &dcp)) {
1752                         _dcp_to_add = wx_to_std (dcp);
1753                 }
1754
1755                 wxString config;
1756                 if (parser.Found (wxT("config"), &config)) {
1757                         State::override_path = wx_to_std (config);
1758                 }
1759
1760                 return true;
1761         }
1762
1763         void report_exception ()
1764         {
1765                 try {
1766                         throw;
1767                 } catch (FileError& e) {
1768                         error_dialog (
1769                                 nullptr,
1770                                 wxString::Format(
1771                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1772                                         std_to_wx (e.what()),
1773                                         std_to_wx (e.file().string().c_str())
1774                                         )
1775                                 );
1776                 } catch (boost::filesystem::filesystem_error& e) {
1777                         error_dialog (
1778                                 nullptr,
1779                                 wxString::Format(
1780                                         _("An exception occurred: %s (%s) (%s)\n\n") + REPORT_PROBLEM,
1781                                         std_to_wx (e.what()),
1782                                         std_to_wx (e.path1().string()),
1783                                         std_to_wx (e.path2().string())
1784                                         )
1785                                 );
1786                 } catch (exception& e) {
1787                         error_dialog (
1788                                 nullptr,
1789                                 wxString::Format(
1790                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1791                                         std_to_wx (e.what ())
1792                                         )
1793                                 );
1794                 } catch (...) {
1795                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1796                 }
1797         }
1798
1799         /* An unhandled exception has occurred inside the main event loop */
1800         bool OnExceptionInMainLoop () override
1801         {
1802                 report_exception ();
1803                 /* This will terminate the program */
1804                 return false;
1805         }
1806
1807         void OnUnhandledException () override
1808         {
1809                 report_exception ();
1810         }
1811
1812         void idle (wxIdleEvent& ev)
1813         {
1814                 signal_manager->ui_idle ();
1815                 ev.Skip ();
1816         }
1817
1818         void check ()
1819         {
1820                 try {
1821                         EncodeServerFinder::instance()->rethrow ();
1822                 } catch (exception& e) {
1823                         error_dialog (0, std_to_wx (e.what ()));
1824                 }
1825         }
1826
1827         void close_splash ()
1828         {
1829                 if (_splash) {
1830                         _splash->Destroy();
1831                         _splash = nullptr;
1832                 }
1833         }
1834
1835         void config_failed_to_load (Config::LoadFailure what)
1836         {
1837                 report_config_load_failure(_frame, what);
1838         }
1839
1840         void config_warning (string m)
1841         {
1842                 message_dialog (_frame, std_to_wx(m));
1843         }
1844
1845         bool config_bad (Config::BadReason reason)
1846         {
1847                 /* Destroy the splash screen here, as otherwise bad things seem to happen (for reasons unknown)
1848                    when we open our recreate dialog, close it, *then* try to Destroy the splash (the Destroy fails).
1849                 */
1850                 close_splash();
1851
1852                 auto config = Config::instance();
1853                 switch (reason) {
1854                 case Config::BAD_SIGNER_UTF8_STRINGS:
1855                 {
1856                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN_UTF8)) {
1857                                 return false;
1858                         }
1859                         RecreateChainDialog dialog(
1860                                 _frame, _("Recreate signing certificates"),
1861                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs contains a small error\n"
1862                                   "which will prevent DCPs from being validated correctly on some systems.  Do you want to re-create\n"
1863                                   "the certificate chain for signing DCPs and KDMs?"),
1864                                 _("Do nothing"),
1865                                 Config::NAG_BAD_SIGNER_CHAIN_UTF8
1866                                 );
1867                         return dialog.ShowModal() == wxID_OK;
1868                 }
1869                 case Config::BAD_SIGNER_VALIDITY_TOO_LONG:
1870                 {
1871                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN_VALIDITY)) {
1872                                 return false;
1873                         }
1874                         RecreateChainDialog dialog(
1875                                 _frame, _("Recreate signing certificates"),
1876                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs has a validity period\n"
1877                                   "that is too long.  This will cause problems playing back DCPs on some systems.\n"
1878                                   "Do you want to re-create the certificate chain for signing DCPs and KDMs?"),
1879                                 _("Do nothing"),
1880                                 Config::NAG_BAD_SIGNER_CHAIN_VALIDITY
1881                                 );
1882                         return dialog.ShowModal() == wxID_OK;
1883                 }
1884                 case Config::BAD_SIGNER_INCONSISTENT:
1885                 {
1886                         RecreateChainDialog dialog(
1887                                 _frame, _("Recreate signing certificates"),
1888                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs is inconsistent and\n"
1889                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1890                                   "the certificate chain for signing DCPs and KDMs?"),
1891                                 _("Close DCP-o-matic")
1892                                 );
1893                         if (dialog.ShowModal() != wxID_OK) {
1894                                 exit (EXIT_FAILURE);
1895                         }
1896                         return true;
1897                 }
1898                 case Config::BAD_DECRYPTION_INCONSISTENT:
1899                 {
1900                         RecreateChainDialog dialog(
1901                                 _frame, _("Recreate KDM decryption chain"),
1902                                 _("The certificate chain that DCP-o-matic uses for decrypting KDMs is inconsistent and\n"
1903                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1904                                   "the certificate chain for decrypting KDMs?  You may want to say \"No\" here and back up your\n"
1905                                   "configuration before continuing."),
1906                                 _("Close DCP-o-matic")
1907                                 );
1908                         if (dialog.ShowModal() != wxID_OK) {
1909                                 exit (EXIT_FAILURE);
1910                         }
1911                         return true;
1912                 }
1913                 default:
1914                         DCPOMATIC_ASSERT (false);
1915                 }
1916         }
1917
1918         DOMFrame* _frame = nullptr;
1919         wxSplashScreen* _splash = nullptr;
1920         shared_ptr<wxTimer> _timer;
1921         string _film_to_load;
1922         string _film_to_create;
1923         string _content_to_add;
1924         string _dcp_to_add;
1925 };
1926
1927
1928 IMPLEMENT_APP (App)