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