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/dcp_referencing_dialog.h"
  30 #include "wx/dkdm_dialog.h"
  31 #include "wx/export_subtitles_dialog.h"
  32 #include "wx/export_video_file_dialog.h"
  33 #include "wx/film_editor.h"
  34 #include "wx/film_name_location_dialog.h"
  35 #include "wx/film_viewer.h"
  36 #include "wx/focus_manager.h"
  37 #include "wx/full_config_dialog.h"
  38 #include "wx/hints_dialog.h"
  39 #include "wx/html_dialog.h"
  40 #include "wx/file_dialog.h"
  41 #include "wx/i18n_hook.h"
  42 #include "wx/id.h"
  43 #include "wx/job_manager_view.h"
  44 #include "wx/kdm_dialog.h"
  45 #include "wx/nag_dialog.h"
  46 #include "wx/paste_dialog.h"
  47 #include "wx/recreate_chain_dialog.h"
  48 #include "wx/report_problem_dialog.h"
  49 #include "wx/save_template_dialog.h"
  50 #include "wx/self_dkdm_dialog.h"
  51 #include "wx/send_i18n_dialog.h"
  52 #include "wx/servers_list_dialog.h"
  53 #include "wx/standard_controls.h"
  54 #include "wx/system_information_dialog.h"
  55 #include "wx/templates_dialog.h"
  56 #include "wx/update_dialog.h"
  57 #include "wx/video_waveform_dialog.h"
  58 #include "wx/wx_signal_manager.h"
  59 #include "wx/wx_util.h"
  60 #include "lib/analytics.h"
  61 #include "lib/audio_content.h"
  62 #include "lib/check_content_job.h"
  63 #include "lib/cinema.h"
  64 #include "lib/compose.hpp"
  65 #include "lib/config.h"
  66 #include "lib/constants.h"
  67 #include "lib/content.h"
  68 #include "lib/content_factory.h"
  69 #include "lib/cross.h"
  70 #include "lib/cross.h"
  71 #include "lib/dcp_content.h"
  72 #include "lib/dcpomatic_log.h"
  73 #include "lib/dcpomatic_socket.h"
  74 #include "lib/dkdm_wrapper.h"
  75 #include "lib/email.h"
  76 #include "lib/encode_server_finder.h"
  77 #include "lib/exceptions.h"
  78 #include "lib/ffmpeg_encoder.h"
  79 #include "lib/film.h"
  80 #include "lib/font_config.h"
  81 #ifdef DCPOMATIC_GROK
  82 #include "lib/grok/context.h"
  83 #endif
  84 #include "lib/hints.h"
  85 #include "lib/job_manager.h"
  86 #include "lib/kdm_with_metadata.h"
  87 #include "lib/log.h"
  88 #include "lib/make_dcp.h"
  89 #include "lib/release_notes.h"
  90 #include "lib/screen.h"
  91 #include "lib/send_kdm_email_job.h"
  92 #include "lib/signal_manager.h"
  93 #include "lib/subtitle_encoder.h"
  94 #include "lib/text_content.h"
  95 #include "lib/transcode_job.h"
  96 #include "lib/update_checker.h"
  97 #include "lib/version.h"
  98 #include "lib/video_content.h"
  99 #include <dcp/exceptions.h>
 100 #include <dcp/filesystem.h>
 101 #include <dcp/raw_convert.h>
 102 #include <dcp/warnings.h>
 103 LIBDCP_DISABLE_WARNINGS
 104 #include <wx/cmdline.h>
 105 #include <wx/generic/aboutdlgg.h>
 106 #include <wx/preferences.h>
 107 #include <wx/splash.h>
 108 #include <wx/stdpaths.h>
 109 #include <wx/wxhtml.h>
 110 LIBDCP_ENABLE_WARNINGS
 111 #ifdef __WXGTK__
 112 #include <X11/Xlib.h>
 113 #endif
 114 #ifdef __WXMSW__
 115 #include <shellapi.h>
 116 #endif
 117 #include <boost/algorithm/string.hpp>
 118 #include <boost/filesystem.hpp>
 119 #include <iostream>
 120 #include <fstream>
 121 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
 122 #include <sstream>
 123
 124 #ifdef check
 125 #undef check
 126 #endif
 127
 128
 129 using std::cout;
 130 using std::dynamic_pointer_cast;
 131 using std::exception;
 132 using std::function;
 133 using std::list;
 134 using std::make_pair;
 135 using std::make_shared;
 136 using std::map;
 137 using std::shared_ptr;
 138 using std::string;
 139 using std::vector;
 140 using std::wcout;
 141 using boost::optional;
 142 using boost::is_any_of;
 143 using boost::algorithm::find;
 144 #if BOOST_VERSION >= 106100
 145 using namespace boost::placeholders;
 146 #endif
 147 using dcp::raw_convert;
 148
 149
 150 class FilmChangedClosingDialog
 151 {
 152 public:
 153         explicit FilmChangedClosingDialog (string name)
 154                 : _dialog(
 155                         nullptr,
 156                         wxString::Format(_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 157                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 158                         /// project (Film) has been changed since it was last saved.
 159                         _("Film changed"),
 160                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 161                         )
 162         {
 163                 _dialog.SetYesNoCancelLabels(
 164                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 165                         );
 166         }
 167
 168         int run ()
 169         {
 170                 return _dialog.ShowModal();
 171         }
 172
 173 private:
 174         wxMessageDialog _dialog;
 175 };
 176
 177
 178 class FilmChangedDuplicatingDialog
 179 {
 180 public:
 181         explicit FilmChangedDuplicatingDialog (string name)
 182                 : _dialog(
 183                         nullptr,
 184                         wxString::Format(_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
 185                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 186                         /// project (Film) has been changed since it was last saved.
 187                         _("Film changed"),
 188                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 189                         )
 190         {
 191                 _dialog.SetYesNoCancelLabels(
 192                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
 193                         );
 194         }
 195
 196         int run ()
 197         {
 198                 return _dialog.ShowModal();
 199         }
 200
 201 private:
 202         wxMessageDialog _dialog;
 203 };
 204
 205
 206 #define ALWAYS                        0x0
 207 #define NEEDS_FILM                    0x1
 208 #define NOT_DURING_DCP_CREATION       0x2
 209 #define NEEDS_CPL                     0x4
 210 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
 211 #define NEEDS_SELECTED_CONTENT        0x10
 212 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
 213 #define NEEDS_CLIPBOARD               0x40
 214 #define NEEDS_ENCRYPTION              0x80
 215 #define NEEDS_DCP_CONTENT             0x100
 216
 217
 218 map<wxMenuItem*, int> menu_items;
 219
 220 enum {
 221         ID_file_new = DCPOMATIC_MAIN_MENU,
 222         ID_file_open,
 223         ID_file_save,
 224         ID_file_save_as_template,
 225         ID_file_duplicate,
 226         ID_file_duplicate_and_open,
 227         ID_file_history,
 228         /* Allow spare IDs after _history for the recent files list */
 229         ID_file_close = DCPOMATIC_MAIN_MENU + 100,
 230         ID_edit_copy,
 231         ID_edit_paste,
 232         ID_edit_select_all,
 233         ID_jobs_make_dcp,
 234         ID_jobs_make_dcp_batch,
 235         ID_jobs_make_kdms,
 236         ID_jobs_make_dkdms,
 237         ID_jobs_make_self_dkdm,
 238         ID_jobs_export_video_file,
 239         ID_jobs_export_subtitles,
 240         ID_jobs_send_dcp_to_tms,
 241         ID_jobs_show_dcp,
 242         ID_jobs_open_dcp_in_player,
 243         ID_view_closed_captions,
 244         ID_view_video_waveform,
 245         ID_tools_version_file,
 246         ID_tools_hints,
 247         ID_tools_encoding_servers,
 248         ID_tools_manage_templates,
 249         ID_tools_check_for_updates,
 250         ID_tools_send_translations,
 251         ID_tools_system_information,
 252         ID_tools_restore_default_preferences,
 253         ID_tools_export_preferences,
 254         ID_tools_import_preferences,
 255         ID_help_report_a_problem,
 256         /* IDs for shortcuts (with no associated menu item) */
 257         ID_add_file,
 258         ID_remove,
 259         ID_start_stop,
 260         ID_timeline,
 261         ID_back_frame,
 262         ID_forward_frame
 263 };
 264
 265
 266 class LimitedFrameSplitter : public wxSplitterWindow
 267 {
 268 public:
 269         LimitedFrameSplitter(wxWindow* parent)
 270                 : wxSplitterWindow(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_NOBORDER | wxSP_3DSASH | wxSP_LIVE_UPDATE)
 271         {
 272                 /* This value doesn't really mean much but we just want to stop double-click on the
 273                    divider from shrinking the left panel.
 274                    */
 275                 SetMinimumPaneSize(64);
 276
 277                 Bind(wxEVT_SIZE, boost::bind(&LimitedFrameSplitter::sized, this, _1));
 278         }
 279
 280         bool OnSashPositionChange(int new_position) override
 281         {
 282                 /* Try to stop the left bit of the splitter getting too small */
 283                 auto const ok = new_position > _left_panel_minimum_size;
 284                 if (ok) {
 285                         Config::instance()->set_main_divider_sash_position(new_position);
 286                 }
 287                 return ok;
 288         }
 289
 290 private:
 291         void sized(wxSizeEvent& ev)
 292         {
 293                 if (GetSize().GetWidth() > _left_panel_minimum_size && GetSashPosition() < _left_panel_minimum_size) {
 294                         /* The window is now fairly big but the left panel is small; this happens when the DCP-o-matic window
 295                          * is shrunk and then made larger again.  Try to set a sensible left panel size in this case.
 296                          */
 297                         SetSashPosition(Config::instance()->main_divider_sash_position().get_value_or(_left_panel_minimum_size));
 298                 }
 299
 300                 ev.Skip();
 301         }
 302
 303         int const _left_panel_minimum_size = 200;
 304 };
 305
 306
 307 class DOMFrame : public wxFrame
 308 {
 309 public:
 310         explicit DOMFrame (wxString const& title)
 311                 : wxFrame (nullptr, -1, title)
 312                 /* Use a panel as the only child of the Frame so that we avoid
 313                    the dark-grey background on Windows.
 314                 */
 315                 , _splitter(new LimitedFrameSplitter(this))
 316                 , _right_panel(new wxPanel(_splitter, wxID_ANY))
 317                 , _film_viewer(_right_panel)
 318         {
 319
 320                 auto bar = new wxMenuBar;
 321                 setup_menu (bar);
 322                 SetMenuBar (bar);
 323
 324 #ifdef DCPOMATIC_WINDOWS
 325                 SetIcon (wxIcon (std_to_wx ("id")));
 326 #endif
 327
 328                 _config_changed_connection = Config::instance()->Changed.connect(boost::bind(&DOMFrame::config_changed, this, _1));
 329                 config_changed (Config::OTHER);
 330
 331                 _analytics_message_connection = Analytics::instance()->Message.connect(boost::bind(&DOMFrame::analytics_message, this, _1, _2));
 332
 333                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 334                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 335                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 336                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 337                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
 338                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
 339                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this),              ID_file_close);
 340                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 341                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 342                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
 343                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
 344                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_select_all, this),         ID_edit_select_all);
 345                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 346                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 347                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 348                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dkdms, this),         ID_jobs_make_dkdms);
 349                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 350                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 351                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_video_file, this),  ID_jobs_export_video_file);
 352                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export_subtitles, this),   ID_jobs_export_subtitles);
 353                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 354                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 355                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
 356                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
 357                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
 358                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_version_file, this),      ID_tools_version_file);
 359                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 360                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 361                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 362                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 363                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
 364                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_system_information, this),ID_tools_system_information);
 365                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 366                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_export_preferences, this), ID_tools_export_preferences);
 367                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_import_preferences, this), ID_tools_import_preferences);
 368                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 369                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 370
 371                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 372                 Bind (wxEVT_SHOW, boost::bind (&DOMFrame::show, this, _1));
 373
 374                 auto left_panel = new wxPanel(_splitter, wxID_ANY);
 375
 376                 _film_editor = new FilmEditor(left_panel, _film_viewer);
 377
 378                 auto left_sizer = new wxBoxSizer(wxHORIZONTAL);
 379                 left_sizer->Add(_film_editor, 1, wxEXPAND);
 380
 381                 left_panel->SetSizerAndFit(left_sizer);
 382
 383                 _controls = new StandardControls(_right_panel, _film_viewer, true);
 384                 _controls->set_film(_film_viewer.film());
 385                 auto job_manager_view = new JobManagerView(_right_panel, false);
 386
 387                 auto right_sizer = new wxBoxSizer (wxVERTICAL);
 388                 right_sizer->Add(_film_viewer.panel(), 2, wxEXPAND | wxALL, 6);
 389                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
 390                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 391
 392                 _right_panel->SetSizer(right_sizer);
 393
 394                 _splitter->SplitVertically(left_panel, _right_panel, Config::instance()->main_divider_sash_position().get_value_or(left_panel->GetSize().GetWidth() + 8));
 395
 396                 set_menu_sensitivity ();
 397
 398                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 399                 set_title ();
 400
 401                 JobManager::instance()->ActiveJobsChanged.connect(boost::bind(&DOMFrame::active_jobs_changed, this));
 402
 403                 UpdateChecker::instance()->StateChanged.connect(boost::bind(&DOMFrame::update_checker_state_changed, this));
 404
 405                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
 406                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
 407                 add_accelerators ();
 408         }
 409
 410         void add_accelerators ()
 411         {
 412 #ifdef __WXOSX__
 413                 int accelerators = 7;
 414 #else
 415                 int accelerators = 6;
 416 #endif
 417                 std::vector<wxAcceleratorEntry> accel(accelerators);
 418                 /* [Shortcut] Ctrl+A:Add file(s) to the film */
 419                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 420                 /* [Shortcut] Delete:Remove selected content from film */
 421                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 422                 /* [Shortcut] Space:Start/stop playback */
 423                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
 424                 /* [Shortcut] Ctrl+T:Open timeline window */
 425                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
 426                 /* [Shortcut] Left arrow:Move back one frame */
 427                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
 428                 /* [Shortcut] Right arrow:Move forward one frame */
 429                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
 430 #ifdef __WXOSX__
 431                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
 432 #endif
 433                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 434                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 435                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
 436                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
 437                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
 438                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
 439                 wxAcceleratorTable accel_table (accelerators, accel.data());
 440                 SetAcceleratorTable (accel_table);
 441         }
 442
 443         void remove_accelerators ()
 444         {
 445                 SetAcceleratorTable (wxAcceleratorTable ());
 446         }
 447
 448         void remove_clicked (wxCommandEvent& ev)
 449         {
 450                 if (_film_editor->content_panel()->remove_clicked (true)) {
 451                         ev.Skip ();
 452                 }
 453         }
 454
 455         void new_film (boost::filesystem::path path, optional<string> template_name)
 456         {
 457                 auto film = make_shared<Film>(path);
 458                 if (template_name) {
 459                         film->use_template (template_name.get());
 460                 }
 461                 film->set_name (path.filename().generic_string());
 462                 film->write_metadata ();
 463                 set_film (film);
 464         }
 465
 466         void load_film (boost::filesystem::path file)
 467         try
 468         {
 469                 auto film = make_shared<Film>(file);
 470                 auto const notes = film->read_metadata ();
 471                 film->read_ui_state();
 472
 473                 if (film->state_version() == 4) {
 474                         error_dialog (
 475                                 0,
 476                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 477                                   "in this version.  Please check the film's settings carefully.")
 478                                 );
 479                 }
 480
 481                 for (auto i: notes) {
 482                         error_dialog (0, std_to_wx(i));
 483                 }
 484
 485                 set_film (film);
 486
 487                 JobManager::instance()->add(make_shared<CheckContentJob>(film));
 488         }
 489         catch (FileNotFoundError& e) {
 490                 auto const dir = e.file().parent_path();
 491                 if (dcp::filesystem::exists(dir / "ASSETMAP") || dcp::filesystem::exists(dir / "ASSETMAP.xml")) {
 492                         error_dialog (
 493                                 this, _("Could not open this folder as a DCP-o-matic project."),
 494                                 _("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.")
 495                                 );
 496                 } else {
 497                         auto const p = std_to_wx(file.string ());
 498                         error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
 499                 }
 500
 501         } catch (std::exception& e) {
 502                 auto const p = std_to_wx (file.string());
 503                 error_dialog (this, wxString::Format(_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
 504         }
 505
 506         void set_film (shared_ptr<Film> film)
 507         {
 508                 _film = film;
 509                 _film_viewer.set_film(_film);
 510                 _film_editor->set_film(_film);
 511                 _controls->set_film (_film);
 512                 _video_waveform_dialog.reset();
 513                 set_menu_sensitivity ();
 514                 if (_film && _film->directory()) {
 515                         Config::instance()->add_to_history (_film->directory().get());
 516                 }
 517                 if (_film) {
 518                         _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
 519                         _film->Message.connect (boost::bind(&DOMFrame::film_message, this, _1));
 520                         _film->DirtyChange.connect (boost::bind(&DOMFrame::set_title, this));
 521                         dcpomatic_log = _film->log ();
 522                 }
 523                 set_title ();
 524         }
 525
 526         shared_ptr<Film> film () const {
 527                 return _film;
 528         }
 529
 530 private:
 531
 532         void show (wxShowEvent& ev)
 533         {
 534                 if (ev.IsShown() && !_first_shown_called) {
 535                         _film_editor->first_shown ();
 536                         _first_shown_called = true;
 537                 }
 538         }
 539
 540         void film_message (string m)
 541         {
 542                 message_dialog (this, std_to_wx(m));
 543         }
 544
 545         void film_change (ChangeType type)
 546         {
 547                 if (type == ChangeType::DONE) {
 548                         set_menu_sensitivity ();
 549                 }
 550         }
 551
 552         void file_new ()
 553         {
 554                 FilmNameLocationDialog dialog(this, _("New Film"), true);
 555                 int const r = dialog.ShowModal();
 556
 557                 if (r != wxID_OK || !dialog.check_path() || !maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 558                         return;
 559                 }
 560
 561                 try {
 562                         new_film(dialog.path(), dialog.template_name());
 563                 } catch (boost::filesystem::filesystem_error& e) {
 564 #ifdef DCPOMATIC_WINDOWS
 565                         string bad_chars = "<>:\"/|?*";
 566                         string const filename = dialog.path().filename().string();
 567                         string found_bad_chars;
 568                         for (size_t i = 0; i < bad_chars.length(); ++i) {
 569                                 if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
 570                                         found_bad_chars += bad_chars[i];
 571                                 }
 572                         }
 573                         wxString message = _("Could not create folder to store film.");
 574                         message += "  ";
 575                         if (!found_bad_chars.empty()) {
 576                                 message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
 577                         } else {
 578                                 message += _("Please check that you do not have Windows controlled folder access enabled for DCP-o-matic.");
 579                         }
 580                         error_dialog (this, message, std_to_wx(e.what()));
 581 #else
 582                         error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
 583 #endif
 584                 }
 585         }
 586
 587         void file_open ()
 588         {
 589                 wxDirDialog dialog(
 590                         this,
 591                         _("Select film to open"),
 592                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 593                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 594                         );
 595
 596                 int r;
 597                 while (true) {
 598                         r = dialog.ShowModal();
 599                         if (r == wxID_OK && dialog.GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 600                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 601                         } else {
 602                                 break;
 603                         }
 604                 }
 605
 606                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 607                         load_film(wx_to_std(dialog.GetPath()));
 608                 }
 609         }
 610
 611         void file_save ()
 612         {
 613                 try {
 614                         _film->write_metadata ();
 615                 } catch (exception& e) {
 616                         error_dialog(this, _("Could not save project."), std_to_wx(e.what()));
 617                 }
 618         }
 619
 620         void file_save_as_template ()
 621         {
 622                 SaveTemplateDialog dialog(this);
 623                 if (dialog.ShowModal() == wxID_OK) {
 624                         try {
 625                                 Config::instance()->save_template(_film, dialog.name());
 626                         } catch (exception& e) {
 627                                 error_dialog(this, _("Could not save template."), std_to_wx(e.what()));
 628                         }
 629                 }
 630         }
 631
 632         void file_duplicate ()
 633         {
 634                 FilmNameLocationDialog dialog(this, _("Duplicate Film"), false);
 635
 636                 if (dialog.ShowModal() == wxID_OK && dialog.check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 637                         auto film = make_shared<Film>(dialog.path());
 638                         film->copy_from (_film);
 639                         film->set_name(dialog.path().filename().generic_string());
 640                         try {
 641                                 film->write_metadata();
 642                         } catch (exception& e) {
 643                                 error_dialog(this, _("Could not duplicate project."), std_to_wx(e.what()));
 644                         }
 645                 }
 646         }
 647
 648         void file_duplicate_and_open ()
 649         {
 650                 FilmNameLocationDialog dialog(this, _("Duplicate Film"), false);
 651
 652                 if (dialog.ShowModal() == wxID_OK && dialog.check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 653                         auto film = make_shared<Film>(dialog.path());
 654                         film->copy_from (_film);
 655                         film->set_name(dialog.path().filename().generic_string());
 656                         try {
 657                                 film->write_metadata ();
 658                                 set_film (film);
 659                         } catch (exception& e) {
 660                                 error_dialog(this, _("Could not duplicate project."), std_to_wx(e.what()));
 661                         }
 662                 }
 663         }
 664
 665         void file_close ()
 666         {
 667                 if (_film && _film->dirty ()) {
 668                         FilmChangedClosingDialog dialog(_film->name());
 669                         switch (dialog.run()) {
 670                         case wxID_NO:
 671                                 /* Don't save and carry on to close */
 672                                 break;
 673                         case wxID_YES:
 674                                 /* Save and carry on to close */
 675                                 _film->write_metadata ();
 676                                 break;
 677                         case wxID_CANCEL:
 678                                 /* Stop */
 679                                 return;
 680                         }
 681                 }
 682
 683                 set_film (shared_ptr<Film>());
 684         }
 685
 686         void file_history (wxCommandEvent& event)
 687         {
 688                 auto history = Config::instance()->history ();
 689                 int n = event.GetId() - ID_file_history;
 690                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 691                         load_film (history[n]);
 692                 }
 693         }
 694
 695         void file_exit ()
 696         {
 697                 /* false here allows the close handler to veto the close request */
 698                 Close (false);
 699         }
 700
 701         void edit_copy ()
 702         {
 703                 auto const sel = _film_editor->content_panel()->selected();
 704                 if (sel.size() == 1) {
 705                         _clipboard = sel.front()->clone();
 706                 }
 707         }
 708
 709         void edit_paste ()
 710         {
 711                 if (!_clipboard) {
 712                         return;
 713                 }
 714
 715                 PasteDialog dialog(this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
 716                 if (dialog.ShowModal() != wxID_OK) {
 717                         return;
 718                 }
 719
 720                 for (auto i: _film_editor->content_panel()->selected()) {
 721                         if (dialog.video() && i->video) {
 722                                 DCPOMATIC_ASSERT (_clipboard->video);
 723                                 i->video->take_settings_from (_clipboard->video);
 724                         }
 725                         if (dialog.audio() && i->audio) {
 726                                 DCPOMATIC_ASSERT (_clipboard->audio);
 727                                 i->audio->take_settings_from (_clipboard->audio);
 728                         }
 729
 730                         if (dialog.text()) {
 731                                 auto j = i->text.begin ();
 732                                 auto k = _clipboard->text.begin ();
 733                                 while (j != i->text.end() && k != _clipboard->text.end()) {
 734                                         (*j)->take_settings_from (*k);
 735                                         ++j;
 736                                         ++k;
 737                                 }
 738                         }
 739                 }
 740         }
 741
 742         void edit_select_all ()
 743         {
 744                 _film_editor->content_panel()->select_all();
 745         }
 746
 747         void edit_preferences ()
 748         {
 749                 if (!_config_dialog) {
 750                         _config_dialog = create_full_config_dialog ();
 751                 }
 752                 _config_dialog->Show (this);
 753         }
 754
 755         void tools_restore_default_preferences ()
 756         {
 757                 wxMessageDialog dialog(
 758                         nullptr,
 759                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 760                         _("Restore default preferences"),
 761                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 762                         );
 763
 764                 if (dialog.ShowModal() == wxID_YES) {
 765                         Config::restore_defaults ();
 766                 }
 767         }
 768
 769         void tools_export_preferences ()
 770         {
 771                 FileDialog dialog(
 772                         this, _("Specify ZIP file"), wxT("ZIP files (*.zip)|*.zip"), wxFD_SAVE | wxFD_OVERWRITE_PROMPT, "Preferences", string("dcpomatic_config.zip")
 773                         );
 774
 775                 if (dialog.ShowModal() == wxID_OK) {
 776                         auto const path = boost::filesystem::path(wx_to_std(dialog.GetPath()));
 777                         if (boost::filesystem::exists(path)) {
 778                                 boost::system::error_code ec;
 779                                 boost::filesystem::remove(path, ec);
 780                                 if (ec) {
 781                                         error_dialog(nullptr, _("Could not remove existing preferences file"), std_to_wx(path.string()));
 782                                         return;
 783                                 }
 784                         }
 785
 786                         save_all_config_as_zip(path);
 787                 }
 788         }
 789
 790         void tools_import_preferences()
 791         {
 792                 FileDialog dialog(this, _("Specify ZIP file"), wxT("ZIP files (*.zip)|*.zip"), wxFD_OPEN, "Preferences");
 793
 794                 if (dialog.show()) {
 795                         Config::instance()->load_from_zip(dialog.path());
 796                 }
 797         }
 798
 799         void jobs_make_dcp ()
 800         {
 801                 double required;
 802                 double available;
 803                 bool can_hard_link;
 804
 805                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 806                         wxString message;
 807                         if (can_hard_link) {
 808                                 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);
 809                         } else {
 810                                 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);
 811                         }
 812                         if (!confirm_dialog (this, message)) {
 813                                 return;
 814                         }
 815                 }
 816
 817                 if (Config::instance()->show_hints_before_make_dcp()) {
 818                         HintsDialog hints(this, _film, false);
 819                         if (hints.ShowModal() == wxID_CANCEL) {
 820                                 return;
 821                         }
 822                 }
 823
 824                 if (_film->encrypted ()) {
 825                         NagDialog::maybe_nag (
 826                                 this,
 827                                 Config::NAG_ENCRYPTED_METADATA,
 828                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 829                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 830                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 831                                   "if you want to make KDMs for this film.")
 832                                 );
 833                 }
 834
 835                 /* Remove any existing DCP if the user agrees */
 836                 auto const dcp_dir = _film->dir (_film->dcp_name(), false);
 837                 if (dcp::filesystem::exists(dcp_dir)) {
 838                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 839                                 return;
 840                         }
 841                         dcp::filesystem::remove_all(dcp_dir);
 842                 }
 843
 844                 try {
 845                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 846                            a long time, and crashes/power failures are moderately likely.
 847                         */
 848                         _film->write_metadata ();
 849                         make_dcp (_film, TranscodeJob::ChangedBehaviour::EXAMINE_THEN_STOP);
 850                 } catch (BadSettingError& e) {
 851                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 852                 } catch (std::exception& e) {
 853                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 854                 }
 855         }
 856
 857         void jobs_make_kdms ()
 858         {
 859                 if (!_film) {
 860                         return;
 861                 }
 862
 863                 _kdm_dialog.reset(this, _film);
 864                 _kdm_dialog->Show ();
 865         }
 866
 867         void jobs_make_dkdms ()
 868         {
 869                 if (!_film) {
 870                         return;
 871                 }
 872
 873                 _dkdm_dialog.reset(this, _film);
 874                 _dkdm_dialog->Show ();
 875         }
 876
 877         /** @return false if we succeeded, true if not */
 878         bool send_to_other_tool (int port, function<void()> start, string message)
 879         {
 880                 /* i = 0; try to connect via socket
 881                    i = 1; try again, and then try to start the tool
 882                    i = 2 onwards; try again.
 883                 */
 884                 for (int i = 0; i < 8; ++i) {
 885                         try {
 886                                 boost::asio::io_service io_service;
 887                                 boost::asio::ip::tcp::resolver resolver (io_service);
 888                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
 889                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 890                                 Socket socket (5);
 891                                 socket.connect (*endpoint_iterator);
 892                                 DCPOMATIC_ASSERT (_film->directory ());
 893                                 socket.write (message.length() + 1);
 894                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
 895                                 /* OK\0 */
 896                                 uint8_t ok[3];
 897                                 socket.read (ok, 3);
 898                                 return false;
 899                         } catch (exception& e) {
 900
 901                         }
 902
 903                         if (i == 1) {
 904                                 start ();
 905                         }
 906
 907                         dcpomatic_sleep_seconds (1);
 908                 }
 909
 910                 return true;
 911         }
 912
 913         void jobs_make_dcp_batch ()
 914         {
 915                 if (!_film) {
 916                         return;
 917                 }
 918
 919                 if (Config::instance()->show_hints_before_make_dcp()) {
 920                         HintsDialog hints(this, _film, false);
 921                         if (hints.ShowModal() == wxID_CANCEL) {
 922                                 return;
 923                         }
 924                 }
 925
 926                 _film->write_metadata ();
 927
 928                 if (send_to_other_tool (BATCH_JOB_PORT, &start_batch_converter, _film->directory()->string())) {
 929 #ifdef DCPOMATIC_OSX
 930                         error_dialog (this, _("Could not start the batch converter.  You may need to download it from dcpomatic.com."));
 931 #else
 932                         error_dialog (this, _("Could not find batch converter."));
 933 #endif
 934                 }
 935         }
 936
 937         void jobs_open_dcp_in_player ()
 938         {
 939                 if (!_film) {
 940                         return;
 941                 }
 942
 943                 if (send_to_other_tool (PLAYER_PLAY_PORT, &start_player, _film->dir(_film->dcp_name(false)).string())) {
 944 #ifdef DCPOMATIC_OSX
 945                         error_dialog (this, _("Could not start the player.  You may need to download it from dcpomatic.com."));
 946 #else
 947                         error_dialog (this, _("Could not find player."));
 948 #endif
 949                 }
 950         }
 951
 952         void jobs_make_self_dkdm ()
 953         {
 954                 if (!_film) {
 955                         return;
 956                 }
 957
 958                 SelfDKDMDialog dialog(this, _film);
 959                 if (dialog.ShowModal() != wxID_OK) {
 960                         return;
 961                 }
 962
 963                 NagDialog::maybe_nag (
 964                         this,
 965                         Config::NAG_DKDM_CONFIG,
 966                         wxString::Format (
 967                                 _("You are making a DKDM which is encrypted by a private key held in"
 968                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 969                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 970                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_read_file().string()).data()
 971                                 )
 972                         );
 973
 974
 975                 dcp::LocalTime from (Config::instance()->signer_chain()->leaf().not_before());
 976                 from.add_days (1);
 977                 dcp::LocalTime to (Config::instance()->signer_chain()->leaf().not_after());
 978                 to.add_days (-1);
 979
 980                 auto signer = Config::instance()->signer_chain();
 981                 if (!signer->valid()) {
 982                         error_dialog(this, _("The certificate chain for signing is invalid"));
 983                         return;
 984                 }
 985
 986                 optional<dcp::EncryptedKDM> kdm;
 987                 try {
 988                         auto const decrypted_kdm = _film->make_kdm(dialog.cpl(), from, to);
 989                         auto const kdm = decrypted_kdm.encrypt(signer, Config::instance()->decryption_chain()->leaf(), {}, dcp::Formulation::MODIFIED_TRANSITIONAL_1, true, 0);
 990                         if (dialog.internal()) {
 991                                 auto dkdms = Config::instance()->dkdms();
 992                                 dkdms->add(make_shared<DKDM>(kdm));
 993                                 Config::instance()->changed ();
 994                         } else {
 995                                 auto path = dialog.directory() / (_film->dcp_name(false) + "_DKDM.xml");
 996                                 kdm.as_xml(path);
 997                         }
 998                 } catch (dcp::NotEncryptedError& e) {
 999                         error_dialog (this, _("CPL's content is not encrypted."));
1000                 } catch (exception& e) {
1001                         error_dialog (this, e.what ());
1002                 } catch (...) {
1003                         error_dialog (this, _("An unknown exception occurred."));
1004                 }
1005         }
1006
1007
1008         void jobs_export_video_file ()
1009         {
1010                 ExportVideoFileDialog dialog(this, _film->isdcf_name(true));
1011                 if (dialog.ShowModal() != wxID_OK) {
1012                         return;
1013                 }
1014
1015                 if (dcp::filesystem::exists(dialog.path())) {
1016                         bool ok = confirm_dialog(
1017                                         this,
1018                                         wxString::Format(_("File %s already exists.  Do you want to overwrite it?"), std_to_wx(dialog.path().string()).data())
1019                                         );
1020
1021                         if (!ok) {
1022                                 return;
1023                         }
1024                 }
1025
1026                 auto job = make_shared<TranscodeJob>(_film, TranscodeJob::ChangedBehaviour::EXAMINE_THEN_STOP);
1027                 job->set_encoder (
1028                         make_shared<FFmpegEncoder> (
1029                                 _film, job, dialog.path(), dialog.format(), dialog.mixdown_to_stereo(), dialog.split_reels(), dialog.split_streams(), dialog.x264_crf())
1030                         );
1031                 JobManager::instance()->add (job);
1032         }
1033
1034
1035         void jobs_export_subtitles ()
1036         {
1037                 ExportSubtitlesDialog dialog(this, _film->reels().size(), _film->interop());
1038                 if (dialog.ShowModal() != wxID_OK) {
1039                         return;
1040                 }
1041                 auto job = make_shared<TranscodeJob>(_film, TranscodeJob::ChangedBehaviour::EXAMINE_THEN_STOP);
1042                 job->set_encoder(
1043                         make_shared<SubtitleEncoder>(_film, job, dialog.path(), _film->isdcf_name(true), dialog.split_reels(), dialog.include_font())
1044                         );
1045                 JobManager::instance()->add(job);
1046         }
1047
1048
1049         void jobs_send_dcp_to_tms ()
1050         {
1051                 _film->send_dcp_to_tms ();
1052         }
1053
1054         void jobs_show_dcp ()
1055         {
1056                 DCPOMATIC_ASSERT (_film->directory ());
1057                 if (show_in_file_manager(_film->directory().get(), _film->dir(_film->dcp_name(false)))) {
1058                         error_dialog (this, _("Could not show DCP."));
1059                 }
1060         }
1061
1062         void view_closed_captions ()
1063         {
1064                 _film_viewer.show_closed_captions ();
1065         }
1066
1067         void view_video_waveform ()
1068         {
1069                 if (!_video_waveform_dialog) {
1070                         _video_waveform_dialog.reset(this, _film, _film_viewer);
1071                 }
1072
1073                 _video_waveform_dialog->Show ();
1074         }
1075
1076         void tools_system_information ()
1077         {
1078                 if (!_system_information_dialog) {
1079                         _system_information_dialog = new SystemInformationDialog (this, _film_viewer);
1080                 }
1081
1082                 _system_information_dialog->Show ();
1083         }
1084
1085         void tools_version_file()
1086         {
1087                 if (_dcp_referencing_dialog) {
1088                         _dcp_referencing_dialog->Destroy();
1089                         _dcp_referencing_dialog = nullptr;
1090                 }
1091
1092                 _dcp_referencing_dialog = new DCPReferencingDialog(this, _film);
1093                 _dcp_referencing_dialog->Show();
1094         }
1095
1096         void tools_hints ()
1097         {
1098                 if (!_hints_dialog) {
1099                         _hints_dialog = new HintsDialog (this, _film, true);
1100                 }
1101
1102                 _hints_dialog->Show ();
1103         }
1104
1105         void tools_encoding_servers ()
1106         {
1107                 if (!_servers_list_dialog) {
1108                         _servers_list_dialog = new ServersListDialog (this);
1109                 }
1110
1111                 _servers_list_dialog->Show ();
1112         }
1113
1114         void tools_manage_templates ()
1115         {
1116                 if (!_templates_dialog) {
1117                         _templates_dialog.reset(this);
1118                 }
1119
1120                 _templates_dialog->Show ();
1121         }
1122
1123         void tools_check_for_updates ()
1124         {
1125                 _update_news_requested = true;
1126                 UpdateChecker::instance()->run();
1127         }
1128
1129         void tools_send_translations ()
1130         {
1131                 SendI18NDialog dialog(this);
1132                 if (dialog.ShowModal() != wxID_OK) {
1133                         return;
1134                 }
1135
1136                 string body;
1137                 body += dialog.name() + "\n";
1138                 body += dialog.language() + "\n";
1139                 body += string(dcpomatic_version) + " " + string(dcpomatic_git_commit) + "\n";
1140                 body += "--\n";
1141                 auto translations = I18NHook::translations ();
1142                 for (auto i: translations) {
1143                         body += i.first + "\n" + i.second + "\n\n";
1144                 }
1145                 if (dialog.email().find("@") == string::npos) {
1146                         error_dialog (this, _("You must enter a valid email address when sending translations, "
1147                                               "otherwise the DCP-o-matic maintainers cannot credit you or contact you with questions."));
1148                 } else {
1149                         Email email(dialog.email(), { "carl@dcpomatic.com" }, "DCP-o-matic translations", body);
1150                         try {
1151                                 email.send("main.carlh.net", 2525, EmailProtocol::STARTTLS);
1152                         } catch (NetworkError& e) {
1153                                 error_dialog (this, _("Could not send translations"), std_to_wx(e.what()));
1154                         }
1155                 }
1156         }
1157
1158         void help_about ()
1159         {
1160                 AboutDialog dialog(this);
1161                 dialog.ShowModal();
1162         }
1163
1164         void help_report_a_problem ()
1165         {
1166                 ReportProblemDialog dialog(this, _film);
1167                 if (dialog.ShowModal() == wxID_OK) {
1168                         dialog.report();
1169                 }
1170         }
1171
1172         bool should_close ()
1173         {
1174                 if (!JobManager::instance()->work_to_do ()) {
1175                         return true;
1176                 }
1177
1178                 wxMessageDialog dialog(
1179                         nullptr,
1180                         _("There are unfinished jobs; are you sure you want to quit?"),
1181                         _("Unfinished jobs"),
1182                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1183                         );
1184
1185                 return dialog.ShowModal() == wxID_YES;
1186         }
1187
1188         void close (wxCloseEvent& ev)
1189         {
1190                 if (!should_close ()) {
1191                         ev.Veto ();
1192                         return;
1193                 }
1194
1195                 if (_film && _film->dirty ()) {
1196                         FilmChangedClosingDialog dialog(_film->name());
1197                         switch (dialog.run()) {
1198                         case wxID_NO:
1199                                 /* Don't save and carry on to close */
1200                                 break;
1201                         case wxID_YES:
1202                                 /* Save and carry on to close */
1203                                 _film->write_metadata ();
1204                                 break;
1205                         case wxID_CANCEL:
1206                                 /* Veto the event and stop */
1207                                 ev.Veto ();
1208                                 return;
1209                         }
1210                 }
1211
1212                 /* We don't want to hear about any more configuration changes, since they
1213                    cause the File menu to be altered, which itself will be deleted around
1214                    now (without, as far as I can see, any way for us to find out).
1215                 */
1216                 _config_changed_connection.disconnect ();
1217
1218                 /* Also stop hearing about analytics-related stuff */
1219                 _analytics_message_connection.disconnect ();
1220
1221                 FontConfig::drop();
1222
1223                 ev.Skip ();
1224                 JobManager::drop ();
1225         }
1226
1227         void active_jobs_changed()
1228         {
1229                 /* ActiveJobsChanged can be called while JobManager holds a lock on its mutex, making
1230                  * the call to JobManager::get() in set_menu_sensitivity() deadlock unless we work around
1231                  * it by using an idle callback.  This feels quite unpleasant.
1232                  */
1233                 signal_manager->when_idle(boost::bind(&DOMFrame::set_menu_sensitivity, this));
1234         }
1235
1236         void set_menu_sensitivity ()
1237         {
1238                 auto jobs = JobManager::instance()->get ();
1239                 auto i = jobs.begin();
1240                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1241                         ++i;
1242                 }
1243                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1244                 bool const have_cpl = _film && !_film->cpls().empty ();
1245                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1246                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1247                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1248                 vector<shared_ptr<Content>> content;
1249                 if (_film) {
1250                         content = _film->content();
1251                 }
1252                 bool const have_dcp_content = std::find_if(content.begin(), content.end(), [](shared_ptr<const Content> content) {
1253                         return static_cast<bool>(dynamic_pointer_cast<const DCPContent>(content));
1254                 }) != content.end();
1255
1256                 for (auto j: menu_items) {
1257
1258                         bool enabled = true;
1259
1260                         if ((j.second & NEEDS_FILM) && !_film) {
1261                                 enabled = false;
1262                         }
1263
1264                         if ((j.second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1265                                 enabled = false;
1266                         }
1267
1268                         if ((j.second & NEEDS_CPL) && !have_cpl) {
1269                                 enabled = false;
1270                         }
1271
1272                         if ((j.second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1273                                 enabled = false;
1274                         }
1275
1276                         if ((j.second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1277                                 enabled = false;
1278                         }
1279
1280                         if ((j.second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1281                                 enabled = false;
1282                         }
1283
1284                         if ((j.second & NEEDS_CLIPBOARD) && !_clipboard) {
1285                                 enabled = false;
1286                         }
1287
1288                         if ((j.second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1289                                 enabled = false;
1290                         }
1291
1292                         if ((j.second & NEEDS_DCP_CONTENT) && !have_dcp_content) {
1293                                 enabled = false;
1294                         }
1295
1296                         j.first->Enable (enabled);
1297                 }
1298         }
1299
1300         /** @return true if the operation that called this method
1301          *  should continue, false to abort it.
1302          */
1303         template <class T>
1304         bool maybe_save_film ()
1305         {
1306                 if (!_film) {
1307                         return true;
1308                 }
1309
1310                 while (_film->dirty()) {
1311                         T dialog(_film->name());
1312                         switch (dialog.run()) {
1313                         case wxID_NO:
1314                                 return true;
1315                         case wxID_YES:
1316                                 try {
1317                                         _film->write_metadata();
1318                                         return true;
1319                                 } catch (exception& e) {
1320                                         error_dialog(this, _("Could not save project."), std_to_wx(e.what()));
1321                                         /* Go round again for another try */
1322                                 }
1323                                 break;
1324                         case wxID_CANCEL:
1325                                 return false;
1326                         }
1327                 }
1328
1329                 return true;
1330         }
1331
1332         template <class T>
1333         bool maybe_save_then_delete_film ()
1334         {
1335                 bool const r = maybe_save_film<T> ();
1336                 if (r) {
1337                         _film.reset ();
1338                 }
1339                 return r;
1340         }
1341
1342         void add_item (wxMenu* menu, wxString text, int id, int sens)
1343         {
1344                 auto item = menu->Append (id, text);
1345                 menu_items.insert (make_pair (item, sens));
1346         }
1347
1348         void setup_menu (wxMenuBar* m)
1349         {
1350                 _file_menu = new wxMenu;
1351                 /* [Shortcut] Ctrl+N:New film */
1352                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1353                 /* [Shortcut] Ctrl+O:Open existing film */
1354                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1355                 _file_menu->AppendSeparator ();
1356                 /* [Shortcut] Ctrl+S:Save current film */
1357                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1358                 _file_menu->AppendSeparator ();
1359                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1360                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1361                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1362
1363                 _history_position = _file_menu->GetMenuItems().GetCount();
1364
1365                 _file_menu->AppendSeparator ();
1366                 /* [Shortcut] Ctrl+W:Close current film */
1367                 add_item (_file_menu, _("&Close\tCtrl-W"), ID_file_close, NEEDS_FILM);
1368
1369 #ifndef __WXOSX__
1370                 _file_menu->AppendSeparator ();
1371 #endif
1372
1373 #ifdef __WXOSX__
1374                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1375 #else
1376                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1377 #endif
1378
1379                 auto edit = new wxMenu;
1380                 /* [Shortcut] Ctrl+C:Copy settings from currently selected content */
1381                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1382                 /* [Shortcut] Ctrl+V:Paste settings into currently selected content */
1383                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1384                 edit->AppendSeparator ();
1385                 /* [Shortcut] Shift+Ctrl+A:Select all content */
1386                 add_item (edit, _("Select all\tShift-Ctrl-A"), ID_edit_select_all, NEEDS_FILM);
1387
1388 #ifdef __WXOSX__
1389                 add_item(_file_menu, _("&Preferences...\tCtrl-,"), wxID_PREFERENCES, ALWAYS);
1390 #else
1391                 edit->AppendSeparator ();
1392                 /* [Shortcut] Ctrl+P:Open preferences window */
1393                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1394 #endif
1395
1396                 auto jobs_menu = new wxMenu;
1397                 /* [Shortcut] Ctrl+M:Make DCP */
1398                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1399                 /* [Shortcut] Ctrl+B:Make DCP in the batch converter*/
1400                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1401                 jobs_menu->AppendSeparator ();
1402                 /* [Shortcut] Ctrl+K:Make KDMs */
1403                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1404                 /* [Shortcut] Ctrl+D:Make DKDMs */
1405                 add_item (jobs_menu, _("Make &DKDMs...\tCtrl-D"), ID_jobs_make_dkdms, NEEDS_FILM);
1406                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1407                 jobs_menu->AppendSeparator ();
1408                 /* [Shortcut] Ctrl+E:Export video file */
1409                 add_item (jobs_menu, _("Export video file...\tCtrl-E"), ID_jobs_export_video_file, NEEDS_FILM);
1410                 add_item (jobs_menu, _("Export subtitles..."), ID_jobs_export_subtitles, NEEDS_FILM);
1411                 jobs_menu->AppendSeparator ();
1412                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1413
1414 #if defined(DCPOMATIC_OSX)
1415                 add_item (jobs_menu, _("S&how DCP in Finder"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1416 #elif defined(DCPOMATIC_WINDOWS)
1417                 add_item (jobs_menu, _("S&how DCP in Explorer"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1418 #else
1419                 add_item (jobs_menu, _("S&how DCP in Files"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1420 #endif
1421
1422                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1423
1424                 auto view = new wxMenu;
1425                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1426                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1427
1428                 auto tools = new wxMenu;
1429                 add_item (tools, _("Version File (VF)..."), ID_tools_version_file, NEEDS_FILM | NEEDS_DCP_CONTENT);
1430                 add_item (tools, _("Hints..."), ID_tools_hints, NEEDS_FILM);
1431                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1432                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1433                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1434                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1435                 add_item (tools, _("System information..."), ID_tools_system_information, 0);
1436                 tools->AppendSeparator ();
1437                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1438                 tools->AppendSeparator ();
1439                 add_item (tools, _("Export preferences..."), ID_tools_export_preferences, ALWAYS);
1440                 add_item (tools, _("Import preferences..."), ID_tools_import_preferences, ALWAYS);
1441
1442                 wxMenu* help = new wxMenu;
1443 #ifdef __WXOSX__
1444                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1445 #else
1446                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1447 #endif
1448                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1449
1450                 m->Append (_file_menu, _("&File"));
1451                 m->Append (edit, _("&Edit"));
1452                 m->Append (jobs_menu, _("&Jobs"));
1453                 m->Append (view, _("&View"));
1454                 m->Append (tools, _("&Tools"));
1455                 m->Append (help, _("&Help"));
1456         }
1457
1458         void config_changed (Config::Property what)
1459         {
1460                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1461                 switch (what) {
1462                 case Config::CINEMAS:
1463                         try {
1464                                 Config::instance()->write_cinemas();
1465                         } catch (exception& e) {
1466                                 error_dialog (
1467                                         this,
1468                                         wxString::Format (
1469                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1470                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1471                                                 )
1472                                         );
1473                         }
1474                         break;
1475                 case Config::DKDM_RECIPIENTS:
1476                         try {
1477                                 Config::instance()->write_dkdm_recipients();
1478                         } catch (exception& e) {
1479                                 error_dialog (
1480                                         this,
1481                                         wxString::Format (
1482                                                 _("Could not write to DKDM recipients file at %s.  Your changes have not been saved."),
1483                                                 std_to_wx(Config::instance()->dkdm_recipients_file().string()).data()
1484                                                 )
1485                                         );
1486                         }
1487                         break;
1488                 default:
1489                         try {
1490                                 Config::instance()->write_config();
1491                         } catch (exception& e) {
1492                                 error_dialog (
1493                                         this,
1494                                         wxString::Format (
1495                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1496                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1497                                                 )
1498                                         );
1499                         }
1500                 }
1501
1502                 for (int i = 0; i < _history_items; ++i) {
1503                         delete _file_menu->Remove (ID_file_history + i);
1504                 }
1505
1506                 if (_history_separator) {
1507                         _file_menu->Remove (_history_separator);
1508                 }
1509                 delete _history_separator;
1510                 _history_separator = 0;
1511
1512                 int pos = _history_position;
1513
1514                 /* Clear out non-existent history items before we re-build the menu */
1515                 Config::instance()->clean_history ();
1516                 auto history = Config::instance()->history();
1517
1518                 if (!history.empty ()) {
1519                         _history_separator = _file_menu->InsertSeparator (pos++);
1520                 }
1521
1522                 for (size_t i = 0; i < history.size(); ++i) {
1523                         string s;
1524                         if (i < 9) {
1525                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1526                         } else {
1527                                 s = history[i].string();
1528                         }
1529                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1530                 }
1531
1532                 _history_items = history.size ();
1533
1534                 dcpomatic_log->set_types (Config::instance()->log_types());
1535
1536 #ifdef DCPOMATIC_GROK
1537                 if (what == Config::GROK) {
1538                         setup_grok_library_path();
1539                 }
1540 #endif
1541         }
1542
1543         void update_checker_state_changed ()
1544         {
1545                 auto uc = UpdateChecker::instance ();
1546
1547                 bool const announce =
1548                         _update_news_requested ||
1549                         (uc->stable() && Config::instance()->check_for_updates()) ||
1550                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1551
1552                 _update_news_requested = false;
1553
1554                 if (!announce) {
1555                         return;
1556                 }
1557
1558                 if (uc->state() == UpdateChecker::State::YES) {
1559                         UpdateDialog dialog(this, uc->stable(), uc->test());
1560                         dialog.ShowModal();
1561                 } else if (uc->state() == UpdateChecker::State::FAILED) {
1562                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1563                 } else {
1564                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1565                 }
1566
1567                 _update_news_requested = false;
1568         }
1569
1570         void start_stop_pressed ()
1571         {
1572                 if (_film_viewer.playing()) {
1573                         _film_viewer.stop();
1574                 } else {
1575                         _film_viewer.start();
1576                 }
1577         }
1578
1579         void timeline_pressed ()
1580         {
1581                 _film_editor->content_panel()->timeline_clicked ();
1582         }
1583
1584         void back_frame ()
1585         {
1586                 _film_viewer.seek_by(-_film_viewer.one_video_frame(), true);
1587         }
1588
1589         void forward_frame ()
1590         {
1591                 _film_viewer.seek_by(_film_viewer.one_video_frame(), true);
1592         }
1593
1594         void analytics_message (string title, string html)
1595         {
1596                 HTMLDialog dialog(this, std_to_wx(title), std_to_wx(html));
1597                 dialog.ShowModal();
1598         }
1599
1600         void set_title ()
1601         {
1602                 auto s = wx_to_std(_("DCP-o-matic"));
1603                 if (_film) {
1604                         if (_film->directory()) {
1605                                 s += " - " + _film->directory()->string();
1606                         }
1607                         if (_film->dirty()) {
1608                                 s += " *";
1609                         }
1610                 }
1611
1612                 SetTitle (std_to_wx(s));
1613         }
1614
1615         FilmEditor* _film_editor;
1616         LimitedFrameSplitter* _splitter;
1617         wxPanel* _right_panel;
1618         FilmViewer _film_viewer;
1619         StandardControls* _controls;
1620         wx_ptr<VideoWaveformDialog> _video_waveform_dialog;
1621         SystemInformationDialog* _system_information_dialog = nullptr;
1622         DCPReferencingDialog* _dcp_referencing_dialog = nullptr;
1623         HintsDialog* _hints_dialog = nullptr;
1624         ServersListDialog* _servers_list_dialog = nullptr;
1625         wxPreferencesEditor* _config_dialog = nullptr;
1626         wx_ptr<KDMDialog> _kdm_dialog;
1627         wx_ptr<DKDMDialog> _dkdm_dialog;
1628         wx_ptr<TemplatesDialog> _templates_dialog;
1629         wxMenu* _file_menu = nullptr;
1630         shared_ptr<Film> _film;
1631         int _history_items = 0;
1632         int _history_position = 0;
1633         wxMenuItem* _history_separator = nullptr;
1634         boost::signals2::scoped_connection _config_changed_connection;
1635         boost::signals2::scoped_connection _analytics_message_connection;
1636         bool _update_news_requested = false;
1637         shared_ptr<Content> _clipboard;
1638         bool _first_shown_called = false;
1639 };
1640
1641
1642 static const wxCmdLineEntryDesc command_line_description[] = {
1643         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1644         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1645         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1646         { wxCMD_LINE_SWITCH, "v", "version", "show DCP-o-matic version", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1647         { wxCMD_LINE_OPTION, "", "config", "directory containing config.xml and cinemas.xml", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1648         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1649         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1650 };
1651
1652
1653 /** @class App
1654  *  @brief The magic App class for wxWidgets.
1655  */
1656 class App : public wxApp
1657 {
1658 public:
1659         App ()
1660                 : wxApp ()
1661         {
1662                 dcpomatic_setup_path_encoding ();
1663 #ifdef DCPOMATIC_LINUX
1664                 XInitThreads ();
1665 #endif
1666         }
1667
1668 private:
1669
1670         bool OnInit () override
1671         {
1672                 try {
1673
1674 #if defined(DCPOMATIC_WINDOWS)
1675                 if (Config::instance()->win32_console()) {
1676                         AllocConsole();
1677
1678                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
1679                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
1680                         FILE* hf_out = _fdopen(hCrt, "w");
1681                         setvbuf(hf_out, NULL, _IONBF, 1);
1682                         *stdout = *hf_out;
1683
1684                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
1685                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
1686                         FILE* hf_in = _fdopen(hCrt, "r");
1687                         setvbuf(hf_in, NULL, _IONBF, 128);
1688                         *stdin = *hf_in;
1689
1690                         cout << "DCP-o-matic is starting." << "\n";
1691                 }
1692 #endif
1693                         wxInitAllImageHandlers ();
1694
1695                         Config::FailedToLoad.connect(boost::bind(&App::config_failed_to_load, this, _1));
1696                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1697
1698                         _splash = maybe_show_splash ();
1699
1700                         SetAppName (_("DCP-o-matic"));
1701
1702                         if (!wxApp::OnInit()) {
1703                                 return false;
1704                         }
1705
1706 #ifdef DCPOMATIC_LINUX
1707                         unsetenv ("UBUNTU_MENUPROXY");
1708 #endif
1709
1710 #ifdef DCPOMATIC_OSX
1711                         dcpomatic_sleep_seconds (1);
1712                         make_foreground_application ();
1713 #endif
1714
1715                         /* Enable i18n; this will create a Config object
1716                            to look for a force-configured language.  This Config
1717                            object will be wrong, however, because dcpomatic_setup
1718                            hasn't yet been called and there aren't any filters etc.
1719                            set up yet.
1720                         */
1721                         dcpomatic_setup_i18n ();
1722
1723                         /* Set things up, including filters etc.
1724                            which will now be internationalised correctly.
1725                         */
1726                         dcpomatic_setup ();
1727
1728                         /* Force the configuration to be re-loaded correctly next
1729                            time it is needed.
1730                         */
1731                         Config::drop ();
1732
1733                         /* We only look out for bad configuration from here on, as before
1734                            dcpomatic_setup() we haven't got OpenSSL ready so there will be
1735                            incorrect certificate chain validity errors.
1736                         */
1737                         Config::Bad.connect (boost::bind(&App::config_bad, this, _1));
1738
1739                         _frame = new DOMFrame (_("DCP-o-matic"));
1740                         SetTopWindow (_frame);
1741                         _frame->Maximize ();
1742                         close_splash ();
1743
1744                         if (running_32_on_64 ()) {
1745                                 NagDialog::maybe_nag (
1746                                         _frame, Config::NAG_32_ON_64,
1747                                         _("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."),
1748                                         false);
1749                         }
1750
1751                         _frame->Show ();
1752
1753                         signal_manager = new wxSignalManager (this);
1754                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
1755
1756                         if (!_film_to_load.empty() && dcp::filesystem::is_directory(_film_to_load)) {
1757                                 try {
1758                                         _frame->load_film (_film_to_load);
1759                                 } catch (exception& e) {
1760                                         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()));
1761                                 }
1762                         }
1763
1764                         if (!_film_to_create.empty ()) {
1765                                 _frame->new_film (_film_to_create, optional<string>());
1766                                 if (!_content_to_add.empty()) {
1767                                         for (auto i: content_factory(_content_to_add)) {
1768                                                 _frame->film()->examine_and_add_content(i);
1769                                         }
1770                                 }
1771                                 if (!_dcp_to_add.empty ()) {
1772                                         _frame->film()->examine_and_add_content(make_shared<DCPContent>(_dcp_to_add));
1773                                 }
1774                         }
1775
1776                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1777                         _timer.reset (new wxTimer (this));
1778                         _timer->Start (1000);
1779
1780                         if (Config::instance()->check_for_updates ()) {
1781                                 UpdateChecker::instance()->run ();
1782                         }
1783
1784                         auto release_notes = find_release_notes(gui_is_dark());
1785                         if (release_notes) {
1786                                 HTMLDialog notes(nullptr, _("Release notes"), std_to_wx(*release_notes), true);
1787                                 notes.Centre();
1788                                 notes.ShowModal();
1789                         }
1790
1791 #ifdef DCPOMATIC_GROK
1792                         grk_plugin::setMessengerLogger(new grk_plugin::GrokLogger("[GROK] "));
1793                         setup_grok_library_path();
1794 #endif
1795                 }
1796                 catch (exception& e)
1797                 {
1798                         close_splash();
1799                         error_dialog (nullptr, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1800                 }
1801
1802                 return true;
1803         }
1804
1805         void OnInitCmdLine (wxCmdLineParser& parser) override
1806         {
1807                 parser.SetDesc (command_line_description);
1808                 parser.SetSwitchChars (wxT ("-"));
1809         }
1810
1811         bool OnCmdLineParsed (wxCmdLineParser& parser) override
1812         {
1813                 if (parser.Found (wxT("version"))) {
1814                         cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n";
1815                         exit (EXIT_SUCCESS);
1816                 }
1817
1818                 if (parser.GetParamCount() > 0) {
1819                         if (parser.Found (wxT ("new"))) {
1820                                 _film_to_create = wx_to_std (parser.GetParam (0));
1821                         } else {
1822                                 _film_to_load = wx_to_std (parser.GetParam (0));
1823                         }
1824                 }
1825
1826                 wxString content;
1827                 if (parser.Found (wxT ("content"), &content)) {
1828                         _content_to_add = wx_to_std (content);
1829                 }
1830
1831                 wxString dcp;
1832                 if (parser.Found (wxT ("dcp"), &dcp)) {
1833                         _dcp_to_add = wx_to_std (dcp);
1834                 }
1835
1836                 wxString config;
1837                 if (parser.Found (wxT("config"), &config)) {
1838                         State::override_path = wx_to_std (config);
1839                 }
1840
1841                 return true;
1842         }
1843
1844         void report_exception ()
1845         {
1846                 try {
1847                         throw;
1848                 } catch (FileError& e) {
1849                         error_dialog (
1850                                 nullptr,
1851                                 wxString::Format(
1852                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1853                                         std_to_wx (e.what()),
1854                                         std_to_wx (e.file().string().c_str())
1855                                         )
1856                                 );
1857                 } catch (boost::filesystem::filesystem_error& e) {
1858                         error_dialog (
1859                                 nullptr,
1860                                 wxString::Format(
1861                                         _("An exception occurred: %s (%s) (%s)\n\n") + REPORT_PROBLEM,
1862                                         std_to_wx (e.what()),
1863                                         std_to_wx (e.path1().string()),
1864                                         std_to_wx (e.path2().string())
1865                                         )
1866                                 );
1867                 } catch (exception& e) {
1868                         error_dialog (
1869                                 nullptr,
1870                                 wxString::Format(
1871                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1872                                         std_to_wx (e.what ())
1873                                         )
1874                                 );
1875                 } catch (...) {
1876                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1877                 }
1878         }
1879
1880         /* An unhandled exception has occurred inside the main event loop */
1881         bool OnExceptionInMainLoop () override
1882         {
1883                 report_exception ();
1884                 /* This will terminate the program */
1885                 return false;
1886         }
1887
1888         void OnUnhandledException () override
1889         {
1890                 report_exception ();
1891         }
1892
1893         void idle (wxIdleEvent& ev)
1894         {
1895                 signal_manager->ui_idle ();
1896                 ev.Skip ();
1897         }
1898
1899         void check ()
1900         {
1901                 try {
1902                         EncodeServerFinder::instance()->rethrow ();
1903                 } catch (exception& e) {
1904                         error_dialog (0, std_to_wx (e.what ()));
1905                 }
1906         }
1907
1908         void close_splash ()
1909         {
1910                 if (_splash) {
1911                         _splash->Destroy();
1912                         _splash = nullptr;
1913                 }
1914         }
1915
1916         void config_failed_to_load (Config::LoadFailure what)
1917         {
1918                 report_config_load_failure(_frame, what);
1919         }
1920
1921         void config_warning (string m)
1922         {
1923                 message_dialog (_frame, std_to_wx(m));
1924         }
1925
1926         bool config_bad (Config::BadReason reason)
1927         {
1928                 /* Destroy the splash screen here, as otherwise bad things seem to happen (for reasons unknown)
1929                    when we open our recreate dialog, close it, *then* try to Destroy the splash (the Destroy fails).
1930                 */
1931                 close_splash();
1932
1933                 auto config = Config::instance();
1934                 switch (reason) {
1935                 case Config::BAD_SIGNER_UTF8_STRINGS:
1936                 {
1937                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN_UTF8)) {
1938                                 return false;
1939                         }
1940                         RecreateChainDialog dialog(
1941                                 _frame, _("Recreate signing certificates"),
1942                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs contains a small error\n"
1943                                   "which will prevent DCPs from being validated correctly on some systems.  Do you want to re-create\n"
1944                                   "the certificate chain for signing DCPs and KDMs?"),
1945                                 _("Do nothing"),
1946                                 Config::NAG_BAD_SIGNER_CHAIN_UTF8
1947                                 );
1948                         return dialog.ShowModal() == wxID_OK;
1949                 }
1950                 case Config::BAD_SIGNER_VALIDITY_TOO_LONG:
1951                 {
1952                         if (config->nagged(Config::NAG_BAD_SIGNER_CHAIN_VALIDITY)) {
1953                                 return false;
1954                         }
1955                         RecreateChainDialog dialog(
1956                                 _frame, _("Recreate signing certificates"),
1957                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs has a validity period\n"
1958                                   "that is too long.  This will cause problems playing back DCPs on some systems.\n"
1959                                   "Do you want to re-create the certificate chain for signing DCPs and KDMs?"),
1960                                 _("Do nothing"),
1961                                 Config::NAG_BAD_SIGNER_CHAIN_VALIDITY
1962                                 );
1963                         return dialog.ShowModal() == wxID_OK;
1964                 }
1965                 case Config::BAD_SIGNER_INCONSISTENT:
1966                 {
1967                         RecreateChainDialog dialog(
1968                                 _frame, _("Recreate signing certificates"),
1969                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs is inconsistent and\n"
1970                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1971                                   "the certificate chain for signing DCPs and KDMs?"),
1972                                 _("Close DCP-o-matic")
1973                                 );
1974                         if (dialog.ShowModal() != wxID_OK) {
1975                                 exit (EXIT_FAILURE);
1976                         }
1977                         return true;
1978                 }
1979                 case Config::BAD_DECRYPTION_INCONSISTENT:
1980                 {
1981                         RecreateChainDialog dialog(
1982                                 _frame, _("Recreate KDM decryption chain"),
1983                                 _("The certificate chain that DCP-o-matic uses for decrypting KDMs is inconsistent and\n"
1984                                   "cannot be used.  DCP-o-matic cannot start unless you re-create it.  Do you want to re-create\n"
1985                                   "the certificate chain for decrypting KDMs?  You may want to say \"No\" here and back up your\n"
1986                                   "configuration before continuing."),
1987                                 _("Close DCP-o-matic")
1988                                 );
1989                         if (dialog.ShowModal() != wxID_OK) {
1990                                 exit (EXIT_FAILURE);
1991                         }
1992                         return true;
1993                 }
1994                 case Config::BAD_SIGNER_DN_QUALIFIER:
1995                 {
1996                         RecreateChainDialog dialog(
1997                                 _frame, _("Recreate signing certificates"),
1998                                 _("The certificate chain that DCP-o-matic uses for signing DCPs and KDMs contains a small error\n"
1999                                   "which will prevent DCPs from being validated correctly on some systems.  This error was caused\n"
2000                                   "by a bug in DCP-o-matic which has now been fixed. Do you want to re-create the certificate chain\n"
2001                                   "for signing DCPs and KDMs?"),
2002                                 _("Do nothing"),
2003                                 Config::NAG_BAD_SIGNER_DN_QUALIFIER
2004                                 );
2005                         return dialog.ShowModal() == wxID_OK;
2006                 }
2007                 default:
2008                         DCPOMATIC_ASSERT (false);
2009                 }
2010         }
2011
2012         DOMFrame* _frame = nullptr;
2013         wxSplashScreen* _splash = nullptr;
2014         shared_ptr<wxTimer> _timer;
2015         string _film_to_load;
2016         string _film_to_create;
2017         string _content_to_add;
2018         string _dcp_to_add;
2019 };
2020
2021
2022 IMPLEMENT_APP (App)