src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 /** @file  src/tools/dcpomatic.cc
  22  *  @brief The main DCP-o-matic GUI.
  23  */
  24
  25 #include "wx/standard_controls.h"
  26 #include "wx/film_viewer.h"
  27 #include "wx/film_editor.h"
  28 #include "wx/job_manager_view.h"
  29 #include "wx/full_config_dialog.h"
  30 #include "wx/wx_util.h"
  31 #include "wx/film_name_location_dialog.h"
  32 #include "wx/wx_signal_manager.h"
  33 #include "wx/recreate_chain_dialog.h"
  34 #include "wx/about_dialog.h"
  35 #include "wx/kdm_dialog.h"
  36 #include "wx/self_dkdm_dialog.h"
  37 #include "wx/servers_list_dialog.h"
  38 #include "wx/hints_dialog.h"
  39 #include "wx/update_dialog.h"
  40 #include "wx/content_panel.h"
  41 #include "wx/report_problem_dialog.h"
  42 #include "wx/video_waveform_dialog.h"
  43 #include "wx/save_template_dialog.h"
  44 #include "wx/templates_dialog.h"
  45 #include "wx/nag_dialog.h"
  46 #include "wx/export_dialog.h"
  47 #include "wx/paste_dialog.h"
  48 #include "wx/focus_manager.h"
  49 #include "wx/initial_setup_dialog.h"
  50 #include "wx/send_i18n_dialog.h"
  51 #include "wx/i18n_hook.h"
  52 #include "lib/film.h"
  53 #include "lib/emailer.h"
  54 #include "lib/config.h"
  55 #include "lib/util.h"
  56 #include "lib/video_content.h"
  57 #include "lib/content.h"
  58 #include "lib/version.h"
  59 #include "lib/signal_manager.h"
  60 #include "lib/log.h"
  61 #include "lib/screen.h"
  62 #include "lib/job_manager.h"
  63 #include "lib/exceptions.h"
  64 #include "lib/cinema.h"
  65 #include "lib/screen_kdm.h"
  66 #include "lib/send_kdm_email_job.h"
  67 #include "lib/encode_server_finder.h"
  68 #include "lib/update_checker.h"
  69 #include "lib/cross.h"
  70 #include "lib/content_factory.h"
  71 #include "lib/compose.hpp"
  72 #include "lib/cinema_kdms.h"
  73 #include "lib/dcpomatic_socket.h"
  74 #include "lib/hints.h"
  75 #include "lib/dcp_content.h"
  76 #include "lib/ffmpeg_encoder.h"
  77 #include "lib/transcode_job.h"
  78 #include "lib/dkdm_wrapper.h"
  79 #include "lib/audio_content.h"
  80 #include "lib/check_content_change_job.h"
  81 #include "lib/text_content.h"
  82 #include "lib/dcpomatic_log.h"
  83 #include <dcp/exceptions.h>
  84 #include <dcp/raw_convert.h>
  85 #include <wx/generic/aboutdlgg.h>
  86 #include <wx/stdpaths.h>
  87 #include <wx/cmdline.h>
  88 #include <wx/preferences.h>
  89 #include <wx/splash.h>
  90 #ifdef __WXMSW__
  91 #include <shellapi.h>
  92 #endif
  93 #ifdef __WXOSX__
  94 #include <ApplicationServices/ApplicationServices.h>
  95 #endif
  96 #include <boost/filesystem.hpp>
  97 #include <boost/noncopyable.hpp>
  98 #include <boost/foreach.hpp>
  99 #include <boost/algorithm/string.hpp>
 100 #include <iostream>
 101 #include <fstream>
 102 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
 103 #include <sstream>
 104
 105 #ifdef check
 106 #undef check
 107 #endif
 108
 109 using std::cout;
 110 using std::wcout;
 111 using std::string;
 112 using std::vector;
 113 using std::wstring;
 114 using std::wstringstream;
 115 using std::map;
 116 using std::make_pair;
 117 using std::list;
 118 using std::exception;
 119 using boost::shared_ptr;
 120 using boost::dynamic_pointer_cast;
 121 using boost::optional;
 122 using boost::function;
 123 using boost::is_any_of;
 124 using boost::algorithm::find;
 125 using dcp::raw_convert;
 126
 127 class FilmChangedClosingDialog : public boost::noncopyable
 128 {
 129 public:
 130         explicit FilmChangedClosingDialog (string name)
 131         {
 132                 _dialog = new wxMessageDialog (
 133                         0,
 134                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 135                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 136                         /// project (Film) has been changed since it was last saved.
 137                         _("Film changed"),
 138                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 139                         );
 140
 141                 _dialog->SetYesNoCancelLabels (
 142                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 143                         );
 144         }
 145
 146         ~FilmChangedClosingDialog ()
 147         {
 148                 _dialog->Destroy ();
 149         }
 150
 151         int run ()
 152         {
 153                 return _dialog->ShowModal ();
 154         }
 155
 156 private:
 157         wxMessageDialog* _dialog;
 158 };
 159
 160 class FilmChangedDuplicatingDialog : public boost::noncopyable
 161 {
 162 public:
 163         explicit FilmChangedDuplicatingDialog (string name)
 164         {
 165                 _dialog = new wxMessageDialog (
 166                         0,
 167                         wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
 168                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 169                         /// project (Film) has been changed since it was last saved.
 170                         _("Film changed"),
 171                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 172                         );
 173
 174                 _dialog->SetYesNoCancelLabels (
 175                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
 176                         );
 177         }
 178
 179         ~FilmChangedDuplicatingDialog ()
 180         {
 181                 _dialog->Destroy ();
 182         }
 183
 184         int run ()
 185         {
 186                 return _dialog->ShowModal ();
 187         }
 188
 189 private:
 190         wxMessageDialog* _dialog;
 191 };
 192
 193 #define ALWAYS                        0x0
 194 #define NEEDS_FILM                    0x1
 195 #define NOT_DURING_DCP_CREATION       0x2
 196 #define NEEDS_CPL                     0x4
 197 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
 198 #define NEEDS_SELECTED_CONTENT        0x10
 199 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
 200 #define NEEDS_CLIPBOARD               0x40
 201 #define NEEDS_ENCRYPTION              0x80
 202
 203 map<wxMenuItem*, int> menu_items;
 204
 205 enum {
 206         ID_file_new = 1,
 207         ID_file_open,
 208         ID_file_save,
 209         ID_file_save_as_template,
 210         ID_file_duplicate,
 211         ID_file_duplicate_and_open,
 212         ID_file_history,
 213         /* Allow spare IDs after _history for the recent files list */
 214         ID_file_close = 100,
 215         ID_edit_copy,
 216         ID_edit_paste,
 217         ID_content_scale_to_fit_width,
 218         ID_content_scale_to_fit_height,
 219         ID_jobs_make_dcp,
 220         ID_jobs_make_dcp_batch,
 221         ID_jobs_make_kdms,
 222         ID_jobs_make_self_dkdm,
 223         ID_jobs_export,
 224         ID_jobs_send_dcp_to_tms,
 225         ID_jobs_show_dcp,
 226         ID_jobs_open_dcp_in_player,
 227         ID_view_closed_captions,
 228         ID_view_video_waveform,
 229         ID_tools_hints,
 230         ID_tools_encoding_servers,
 231         ID_tools_manage_templates,
 232         ID_tools_check_for_updates,
 233         ID_tools_send_translations,
 234         ID_tools_restore_default_preferences,
 235         ID_help_report_a_problem,
 236         /* IDs for shortcuts (with no associated menu item) */
 237         ID_add_file,
 238         ID_remove,
 239         ID_start_stop,
 240         ID_timeline,
 241         ID_back_frame,
 242         ID_forward_frame
 243 };
 244
 245 class DOMFrame : public wxFrame
 246 {
 247 public:
 248         explicit DOMFrame (wxString const & title)
 249                 : wxFrame (NULL, -1, title)
 250                 , _video_waveform_dialog (0)
 251                 , _hints_dialog (0)
 252                 , _servers_list_dialog (0)
 253                 , _config_dialog (0)
 254                 , _kdm_dialog (0)
 255                 , _templates_dialog (0)
 256                 , _file_menu (0)
 257                 , _history_items (0)
 258                 , _history_position (0)
 259                 , _history_separator (0)
 260                 , _update_news_requested (false)
 261         {
 262 #if defined(DCPOMATIC_WINDOWS)
 263                 if (Config::instance()->win32_console ()) {
 264                         AllocConsole();
 265
 266                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 267                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 268                         FILE* hf_out = _fdopen(hCrt, "w");
 269                         setvbuf(hf_out, NULL, _IONBF, 1);
 270                         *stdout = *hf_out;
 271
 272                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 273                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 274                         FILE* hf_in = _fdopen(hCrt, "r");
 275                         setvbuf(hf_in, NULL, _IONBF, 128);
 276                         *stdin = *hf_in;
 277
 278                         cout << "DCP-o-matic is starting." << "\n";
 279                 }
 280 #endif
 281
 282                 wxMenuBar* bar = new wxMenuBar;
 283                 setup_menu (bar);
 284                 SetMenuBar (bar);
 285
 286 #ifdef DCPOMATIC_WINDOWS
 287                 SetIcon (wxIcon (std_to_wx ("id")));
 288 #endif
 289
 290                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
 291                 config_changed (Config::OTHER);
 292
 293                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 294                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 295                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 296                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 297                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
 298                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
 299                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this),              ID_file_close);
 300                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 301                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 302                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
 303                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
 304                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 305                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 306                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 307                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 308                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 309                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 310                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 311                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export, this),             ID_jobs_export);
 312                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 313                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 314                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
 315                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
 316                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
 317                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 318                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 319                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 320                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 321                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
 322                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 323                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 324                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 325
 326                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 327
 328                 /* Use a panel as the only child of the Frame so that we avoid
 329                    the dark-grey background on Windows.
 330                 */
 331                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 332
 333                 _film_viewer.reset (new FilmViewer (overall_panel));
 334                 _controls = new StandardControls (overall_panel, _film_viewer, true);
 335                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 336                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, false);
 337
 338                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 339                 right_sizer->Add (_film_viewer->panel(), 2, wxEXPAND | wxALL, 6);
 340                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
 341                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 342
 343                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 344                 main_sizer->Add (_film_editor, 0, wxEXPAND | wxALL, 6);
 345                 main_sizer->Add (right_sizer, 1, wxEXPAND | wxALL, 6);
 346
 347                 set_menu_sensitivity ();
 348
 349                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 350                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 351                 file_changed ("");
 352
 353                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 354
 355                 overall_panel->SetSizer (main_sizer);
 356
 357                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 358
 359                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
 360                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
 361                 add_accelerators ();
 362         }
 363
 364         void add_accelerators ()
 365         {
 366 #ifdef __WXOSX__
 367                 int accelerators = 7;
 368 #else
 369                 int accelerators = 6;
 370 #endif
 371                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
 372                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 373                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 374                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
 375                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
 376                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
 377                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
 378 #ifdef __WXOSX__
 379                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
 380 #endif
 381                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 382                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 383                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
 384                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
 385                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
 386                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
 387                 wxAcceleratorTable accel_table (accelerators, accel);
 388                 SetAcceleratorTable (accel_table);
 389                 delete[] accel;
 390         }
 391
 392         void remove_accelerators ()
 393         {
 394                 SetAcceleratorTable (wxAcceleratorTable ());
 395         }
 396
 397         void remove_clicked (wxCommandEvent& ev)
 398         {
 399                 if (_film_editor->content_panel()->remove_clicked (true)) {
 400                         ev.Skip ();
 401                 }
 402         }
 403
 404         void new_film (boost::filesystem::path path, optional<string> template_name)
 405         {
 406                 shared_ptr<Film> film (new Film (path));
 407                 if (template_name) {
 408                         film->use_template (template_name.get());
 409                 }
 410                 film->set_name (path.filename().generic_string());
 411                 film->write_metadata ();
 412                 set_film (film);
 413                 dcpomatic_log = film->log ();
 414         }
 415
 416         void load_film (boost::filesystem::path file)
 417         try
 418         {
 419                 shared_ptr<Film> film (new Film (file));
 420                 list<string> const notes = film->read_metadata ();
 421
 422                 if (film->state_version() == 4) {
 423                         error_dialog (
 424                                 0,
 425                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 426                                   "in this version.  Please check the film's settings carefully.")
 427                                 );
 428                 }
 429
 430                 for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
 431                         error_dialog (0, std_to_wx (*i));
 432                 }
 433
 434                 set_film (film);
 435
 436                 JobManager::instance()->add(shared_ptr<Job>(new CheckContentChangeJob(film)));
 437         }
 438         catch (std::exception& e) {
 439                 wxString p = std_to_wx (file.string ());
 440                 wxCharBuffer b = p.ToUTF8 ();
 441                 error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx (e.what()));
 442         }
 443
 444         void set_film (shared_ptr<Film> film)
 445         {
 446                 _film = film;
 447                 _film_viewer->set_film (_film);
 448                 _film_editor->set_film (_film);
 449                 _controls->set_film (_film);
 450                 if (_video_waveform_dialog) {
 451                         _video_waveform_dialog->Destroy ();
 452                         _video_waveform_dialog = 0;
 453                 }
 454                 set_menu_sensitivity ();
 455                 if (_film && _film->directory()) {
 456                         Config::instance()->add_to_history (_film->directory().get());
 457                 }
 458                 if (_film) {
 459                         _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
 460                 }
 461         }
 462
 463         shared_ptr<Film> film () const {
 464                 return _film;
 465         }
 466
 467 private:
 468
 469         void film_change (ChangeType type)
 470         {
 471                 if (type == CHANGE_TYPE_DONE) {
 472                         set_menu_sensitivity ();
 473                 }
 474         }
 475
 476         void file_changed (boost::filesystem::path f)
 477         {
 478                 string s = wx_to_std (_("DCP-o-matic"));
 479                 if (!f.empty ()) {
 480                         s += " - " + f.string ();
 481                 }
 482
 483                 SetTitle (std_to_wx (s));
 484         }
 485
 486         void file_new ()
 487         {
 488                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("New Film"), true);
 489                 int const r = d->ShowModal ();
 490
 491                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 492                         try {
 493                                 new_film (d->path(), d->template_name());
 494                         } catch (boost::filesystem::filesystem_error& e) {
 495 #ifdef DCPOMATIC_WINDOWS
 496                                 string bad_chars = "<>:\"/|?*";
 497                                 string const filename = d->path().string();
 498                                 string found_bad_chars;
 499                                 for (size_t i = 0; i < bad_chars.length(); ++i) {
 500                                         if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
 501                                                 found_bad_chars += bad_chars[i];
 502                                         }
 503                                 }
 504                                 wxString message = _("Could not create folder to store film.");
 505                                 if (!found_bad_chars.empty()) {
 506                                         message += "  ";
 507                                         message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
 508                                 }
 509                                 error_dialog (this, message, std_to_wx(e.what()));
 510 #else
 511                                 error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
 512 #endif
 513                         }
 514                 }
 515
 516                 d->Destroy ();
 517         }
 518
 519         void file_open ()
 520         {
 521                 wxDirDialog* c = new wxDirDialog (
 522                         this,
 523                         _("Select film to open"),
 524                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 525                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 526                         );
 527
 528                 int r;
 529                 while (true) {
 530                         r = c->ShowModal ();
 531                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 532                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 533                         } else {
 534                                 break;
 535                         }
 536                 }
 537
 538                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 539                         load_film (wx_to_std (c->GetPath ()));
 540                 }
 541
 542                 c->Destroy ();
 543         }
 544
 545         void file_save ()
 546         {
 547                 _film->write_metadata ();
 548         }
 549
 550         void file_save_as_template ()
 551         {
 552                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
 553                 int const r = d->ShowModal ();
 554                 if (r == wxID_OK) {
 555                         Config::instance()->save_template (_film, d->name ());
 556                 }
 557                 d->Destroy ();
 558         }
 559
 560         void file_duplicate ()
 561         {
 562                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 563                 int const r = d->ShowModal ();
 564
 565                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 566                         shared_ptr<Film> film (new Film (d->path()));
 567                         film->copy_from (_film);
 568                         film->set_name (d->path().filename().generic_string());
 569                         film->write_metadata ();
 570                 }
 571
 572                 d->Destroy ();
 573         }
 574
 575         void file_duplicate_and_open ()
 576         {
 577                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 578                 int const r = d->ShowModal ();
 579
 580                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 581                         shared_ptr<Film> film (new Film (d->path()));
 582                         film->copy_from (_film);
 583                         film->set_name (d->path().filename().generic_string());
 584                         film->write_metadata ();
 585                         set_film (film);
 586                 }
 587
 588                 d->Destroy ();
 589         }
 590
 591         void file_close ()
 592         {
 593                 set_film (shared_ptr<Film>());
 594         }
 595
 596         void file_history (wxCommandEvent& event)
 597         {
 598                 vector<boost::filesystem::path> history = Config::instance()->history ();
 599                 int n = event.GetId() - ID_file_history;
 600                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 601                         load_film (history[n]);
 602                 }
 603         }
 604
 605         void file_exit ()
 606         {
 607                 /* false here allows the close handler to veto the close request */
 608                 Close (false);
 609         }
 610
 611         void edit_copy ()
 612         {
 613                 ContentList const sel = _film_editor->content_panel()->selected();
 614                 DCPOMATIC_ASSERT (sel.size() == 1);
 615                 _clipboard = sel.front()->clone();
 616         }
 617
 618         void edit_paste ()
 619         {
 620                 DCPOMATIC_ASSERT (_clipboard);
 621
 622                 PasteDialog* d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
 623                 if (d->ShowModal() == wxID_OK) {
 624                         BOOST_FOREACH (shared_ptr<Content> i, _film_editor->content_panel()->selected()) {
 625                                 if (d->video() && i->video) {
 626                                         DCPOMATIC_ASSERT (_clipboard->video);
 627                                         i->video->take_settings_from (_clipboard->video);
 628                                 }
 629                                 if (d->audio() && i->audio) {
 630                                         DCPOMATIC_ASSERT (_clipboard->audio);
 631                                         i->audio->take_settings_from (_clipboard->audio);
 632                                 }
 633
 634                                 if (d->text()) {
 635                                         list<shared_ptr<TextContent> >::iterator j = i->text.begin ();
 636                                         list<shared_ptr<TextContent> >::const_iterator k = _clipboard->text.begin ();
 637                                         while (j != i->text.end() && k != _clipboard->text.end()) {
 638                                                 (*j)->take_settings_from (*k);
 639                                                 ++j;
 640                                                 ++k;
 641                                         }
 642                                 }
 643                         }
 644                 }
 645                 d->Destroy ();
 646         }
 647
 648         void edit_preferences ()
 649         {
 650                 if (!_config_dialog) {
 651                         _config_dialog = create_full_config_dialog ();
 652                 }
 653                 _config_dialog->Show (this);
 654         }
 655
 656         void tools_restore_default_preferences ()
 657         {
 658                 wxMessageDialog* d = new wxMessageDialog (
 659                         0,
 660                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 661                         _("Restore default preferences"),
 662                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 663                         );
 664
 665                 int const r = d->ShowModal ();
 666                 d->Destroy ();
 667
 668                 if (r == wxID_YES) {
 669                         Config::restore_defaults ();
 670                 }
 671         }
 672
 673         void jobs_make_dcp ()
 674         {
 675                 double required;
 676                 double available;
 677                 bool can_hard_link;
 678
 679                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 680                         wxString message;
 681                         if (can_hard_link) {
 682                                 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);
 683                         } else {
 684                                 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);
 685                         }
 686                         if (!confirm_dialog (this, message)) {
 687                                 return;
 688                         }
 689                 }
 690
 691                 if (Config::instance()->show_hints_before_make_dcp()) {
 692                         HintsDialog* hints = new HintsDialog (this, _film, false);
 693                         int const r = hints->ShowModal();
 694                         hints->Destroy ();
 695                         if (r == wxID_CANCEL) {
 696                                 return;
 697                         }
 698                 }
 699
 700                 if (_film->encrypted ()) {
 701                         NagDialog::maybe_nag (
 702                                 this,
 703                                 Config::NAG_ENCRYPTED_METADATA,
 704                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 705                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 706                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 707                                   "if you want to make KDMs for this film.")
 708                                 );
 709                 }
 710
 711                 /* Remove any existing DCP if the user agrees */
 712                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
 713                 if (boost::filesystem::exists (dcp_dir)) {
 714                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 715                                 return;
 716                         }
 717                         boost::filesystem::remove_all (dcp_dir);
 718                 }
 719
 720                 try {
 721                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 722                            a long time, and crashes/power failures are moderately likely.
 723                         */
 724                         _film->write_metadata ();
 725                         _film->make_dcp ();
 726                 } catch (BadSettingError& e) {
 727                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 728                 } catch (std::exception& e) {
 729                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 730                 }
 731         }
 732
 733         void jobs_make_kdms ()
 734         {
 735                 if (!_film) {
 736                         return;
 737                 }
 738
 739                 if (_kdm_dialog) {
 740                         _kdm_dialog->Destroy ();
 741                         _kdm_dialog = 0;
 742                 }
 743
 744                 _kdm_dialog = new KDMDialog (this, _film);
 745                 _kdm_dialog->Show ();
 746         }
 747
 748         /** @return false if we succeeded, true if not */
 749         bool send_to_other_tool (int port, function<void(boost::filesystem::path)> start, string message)
 750         {
 751                 /* i = 0; try to connect via socket
 752                    i = 1; try again, and then try to start the tool
 753                    i = 2 onwards; try again.
 754                 */
 755                 for (int i = 0; i < 8; ++i) {
 756                         try {
 757                                 boost::asio::io_service io_service;
 758                                 boost::asio::ip::tcp::resolver resolver (io_service);
 759                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
 760                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 761                                 Socket socket (5);
 762                                 socket.connect (*endpoint_iterator);
 763                                 DCPOMATIC_ASSERT (_film->directory ());
 764                                 socket.write (message.length() + 1);
 765                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
 766                                 /* OK\0 */
 767                                 uint8_t ok[3];
 768                                 socket.read (ok, 3);
 769                                 return false;
 770                         } catch (exception& e) {
 771
 772                         }
 773
 774                         if (i == 1) {
 775                                 start (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 776                         }
 777
 778                         dcpomatic_sleep (1);
 779                 }
 780
 781                 return true;
 782         }
 783
 784         void jobs_make_dcp_batch ()
 785         {
 786                 if (!_film) {
 787                         return;
 788                 }
 789
 790                 if (Config::instance()->show_hints_before_make_dcp()) {
 791                         HintsDialog* hints = new HintsDialog (this, _film, false);
 792                         int const r = hints->ShowModal();
 793                         hints->Destroy ();
 794                         if (r == wxID_CANCEL) {
 795                                 return;
 796                         }
 797                 }
 798
 799                 _film->write_metadata ();
 800
 801                 if (send_to_other_tool (BATCH_JOB_PORT, bind (&start_batch_converter, _1), _film->directory()->string())) {
 802                         error_dialog (this, _("Could not find batch converter."));
 803                 }
 804         }
 805
 806         void jobs_open_dcp_in_player ()
 807         {
 808                 if (!_film) {
 809                         return;
 810                 }
 811
 812                 if (send_to_other_tool (PLAYER_PLAY_PORT, bind (&start_player, _1), _film->dir(_film->dcp_name(false)).string())) {
 813                         error_dialog (this, _("Could not find player."));
 814                 }
 815         }
 816
 817         void jobs_make_self_dkdm ()
 818         {
 819                 if (!_film) {
 820                         return;
 821                 }
 822
 823                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 824                 if (d->ShowModal () != wxID_OK) {
 825                         d->Destroy ();
 826                         return;
 827                 }
 828
 829                 NagDialog::maybe_nag (
 830                         this,
 831                         Config::NAG_DKDM_CONFIG,
 832                         wxString::Format (
 833                                 _("You are making a DKDM which is encrypted by a private key held in"
 834                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 835                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 836                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
 837                                 )
 838                         );
 839
 840                 optional<dcp::EncryptedKDM> kdm;
 841                 try {
 842                         kdm = _film->make_kdm (
 843                                 Config::instance()->decryption_chain()->leaf(),
 844                                 vector<string>(),
 845                                 d->cpl (),
 846                                 dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
 847                                 dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
 848                                 dcp::MODIFIED_TRANSITIONAL_1,
 849                                 true,
 850                                 0
 851                                 );
 852                 } catch (dcp::NotEncryptedError& e) {
 853                         error_dialog (this, _("CPL's content is not encrypted."));
 854                 } catch (exception& e) {
 855                         error_dialog (this, e.what ());
 856                 } catch (...) {
 857                         error_dialog (this, _("An unknown exception occurred."));
 858                 }
 859
 860                 if (kdm) {
 861                         if (d->internal ()) {
 862                                 shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
 863                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
 864                                 Config::instance()->changed ();
 865                         } else {
 866                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 867                                 kdm->as_xml (path);
 868                         }
 869                 }
 870
 871                 d->Destroy ();
 872         }
 873
 874         void jobs_export ()
 875         {
 876                 ExportDialog* d = new ExportDialog (this);
 877                 if (d->ShowModal() == wxID_OK) {
 878                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
 879                         job->set_encoder (
 880                                 shared_ptr<FFmpegEncoder> (
 881                                         new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo(), d->split_reels(), d->x264_crf())
 882                                         )
 883                                 );
 884                         JobManager::instance()->add (job);
 885                 }
 886                 d->Destroy ();
 887         }
 888
 889         void content_scale_to_fit_width ()
 890         {
 891                 ContentList vc = _film_editor->content_panel()->selected_video ();
 892                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 893                         (*i)->video->scale_and_crop_to_fit_width (_film);
 894                 }
 895         }
 896
 897         void content_scale_to_fit_height ()
 898         {
 899                 ContentList vc = _film_editor->content_panel()->selected_video ();
 900                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 901                         (*i)->video->scale_and_crop_to_fit_height (_film);
 902                 }
 903         }
 904
 905         void jobs_send_dcp_to_tms ()
 906         {
 907                 _film->send_dcp_to_tms ();
 908         }
 909
 910         void jobs_show_dcp ()
 911         {
 912                 DCPOMATIC_ASSERT (_film->directory ());
 913 #ifdef DCPOMATIC_WINDOWS
 914                 wstringstream args;
 915                 args << "/select," << _film->dir (_film->dcp_name(false));
 916                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 917 #endif
 918
 919 #ifdef DCPOMATIC_LINUX
 920                 int r = system ("which nautilus");
 921                 if (WEXITSTATUS (r) == 0) {
 922                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
 923                         if (WEXITSTATUS (r)) {
 924                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
 925                         }
 926                 } else {
 927                         int r = system ("which konqueror");
 928                         if (WEXITSTATUS (r) == 0) {
 929                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
 930                                 if (WEXITSTATUS (r)) {
 931                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
 932                                 }
 933                         }
 934                 }
 935 #endif
 936
 937 #ifdef DCPOMATIC_OSX
 938                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
 939                 if (WEXITSTATUS (r)) {
 940                         error_dialog (this, _("Could not show DCP"));
 941                 }
 942 #endif
 943         }
 944
 945         void view_closed_captions ()
 946         {
 947                 _film_viewer->show_closed_captions ();
 948         }
 949
 950         void view_video_waveform ()
 951         {
 952                 if (!_video_waveform_dialog) {
 953                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
 954                 }
 955
 956                 _video_waveform_dialog->Show ();
 957         }
 958
 959         void tools_hints ()
 960         {
 961                 if (!_hints_dialog) {
 962                         _hints_dialog = new HintsDialog (this, _film, true);
 963                 }
 964
 965                 _hints_dialog->Show ();
 966         }
 967
 968         void tools_encoding_servers ()
 969         {
 970                 if (!_servers_list_dialog) {
 971                         _servers_list_dialog = new ServersListDialog (this);
 972                 }
 973
 974                 _servers_list_dialog->Show ();
 975         }
 976
 977         void tools_manage_templates ()
 978         {
 979                 if (!_templates_dialog) {
 980                         _templates_dialog = new TemplatesDialog (this);
 981                 }
 982
 983                 _templates_dialog->Show ();
 984         }
 985
 986         void tools_check_for_updates ()
 987         {
 988                 UpdateChecker::instance()->run ();
 989                 _update_news_requested = true;
 990         }
 991
 992         void tools_send_translations ()
 993         {
 994                 SendI18NDialog* d = new SendI18NDialog (this);
 995                 if (d->ShowModal() == wxID_OK) {
 996                         string body;
 997                         body += d->name() + "\n";
 998                         body += d->language() + "\n";
 999                         map<string, string> translations = I18NHook::translations ();
1000                         for (map<string, string>::const_iterator i = translations.begin(); i != translations.end(); ++i) {
1001                                 body += i->first + "\n" + i->second + "\n";
1002                         }
1003                         list<string> to;
1004                         to.push_back ("carl@dcpomatic.com");
1005                         Emailer emailer (d->email(), to, "DCP-o-matic translations", body);
1006                         emailer.send ("main.carlh.net", 2525);
1007                 }
1008
1009                 d->Destroy ();
1010         }
1011
1012         void help_about ()
1013         {
1014                 AboutDialog* d = new AboutDialog (this);
1015                 d->ShowModal ();
1016                 d->Destroy ();
1017         }
1018
1019         void help_report_a_problem ()
1020         {
1021                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
1022                 if (d->ShowModal () == wxID_OK) {
1023                         d->report ();
1024                 }
1025                 d->Destroy ();
1026         }
1027
1028         bool should_close ()
1029         {
1030                 if (!JobManager::instance()->work_to_do ()) {
1031                         return true;
1032                 }
1033
1034                 wxMessageDialog* d = new wxMessageDialog (
1035                         0,
1036                         _("There are unfinished jobs; are you sure you want to quit?"),
1037                         _("Unfinished jobs"),
1038                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1039                         );
1040
1041                 bool const r = d->ShowModal() == wxID_YES;
1042                 d->Destroy ();
1043                 return r;
1044         }
1045
1046         void close (wxCloseEvent& ev)
1047         {
1048                 if (!should_close ()) {
1049                         ev.Veto ();
1050                         return;
1051                 }
1052
1053                 if (_film && _film->dirty ()) {
1054
1055                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
1056                         int const r = dialog->run ();
1057                         delete dialog;
1058
1059                         switch (r) {
1060                         case wxID_NO:
1061                                 /* Don't save and carry on to close */
1062                                 break;
1063                         case wxID_YES:
1064                                 /* Save and carry on to close */
1065                                 _film->write_metadata ();
1066                                 break;
1067                         case wxID_CANCEL:
1068                                 /* Veto the event and stop */
1069                                 ev.Veto ();
1070                                 return;
1071                         }
1072                 }
1073
1074                 /* We don't want to hear about any more configuration changes, since they
1075                    cause the File menu to be altered, which itself will be deleted around
1076                    now (without, as far as I can see, any way for us to find out).
1077                 */
1078                 _config_changed_connection.disconnect ();
1079
1080                 ev.Skip ();
1081         }
1082
1083         void set_menu_sensitivity ()
1084         {
1085                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
1086                 list<shared_ptr<Job> >::iterator i = jobs.begin();
1087                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1088                         ++i;
1089                 }
1090                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1091                 bool const have_cpl = _film && !_film->cpls().empty ();
1092                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1093                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1094                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1095
1096                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
1097
1098                         bool enabled = true;
1099
1100                         if ((j->second & NEEDS_FILM) && !_film) {
1101                                 enabled = false;
1102                         }
1103
1104                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1105                                 enabled = false;
1106                         }
1107
1108                         if ((j->second & NEEDS_CPL) && !have_cpl) {
1109                                 enabled = false;
1110                         }
1111
1112                         if ((j->second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1113                                 enabled = false;
1114                         }
1115
1116                         if ((j->second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1117                                 enabled = false;
1118                         }
1119
1120                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1121                                 enabled = false;
1122                         }
1123
1124                         if ((j->second & NEEDS_CLIPBOARD) && !_clipboard) {
1125                                 enabled = false;
1126                         }
1127
1128                         if ((j->second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1129                                 enabled = false;
1130                         }
1131
1132                         j->first->Enable (enabled);
1133                 }
1134         }
1135
1136         /** @return true if the operation that called this method
1137          *  should continue, false to abort it.
1138          */
1139         template <class T>
1140         bool maybe_save_film ()
1141         {
1142                 if (!_film) {
1143                         return true;
1144                 }
1145
1146                 if (_film->dirty ()) {
1147                         T d (_film->name ());
1148                         switch (d.run ()) {
1149                         case wxID_NO:
1150                                 return true;
1151                         case wxID_YES:
1152                                 _film->write_metadata ();
1153                                 return true;
1154                         case wxID_CANCEL:
1155                                 return false;
1156                         }
1157                 }
1158
1159                 return true;
1160         }
1161
1162         template <class T>
1163         bool maybe_save_then_delete_film ()
1164         {
1165                 bool const r = maybe_save_film<T> ();
1166                 if (r) {
1167                         _film.reset ();
1168                 }
1169                 return r;
1170         }
1171
1172         void add_item (wxMenu* menu, wxString text, int id, int sens)
1173         {
1174                 wxMenuItem* item = menu->Append (id, text);
1175                 menu_items.insert (make_pair (item, sens));
1176         }
1177
1178         void setup_menu (wxMenuBar* m)
1179         {
1180                 _file_menu = new wxMenu;
1181                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1182                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1183                 _file_menu->AppendSeparator ();
1184                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1185                 _file_menu->AppendSeparator ();
1186                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1187                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1188                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1189
1190                 _history_position = _file_menu->GetMenuItems().GetCount();
1191
1192                 _file_menu->AppendSeparator ();
1193                 add_item (_file_menu, _("&Close"), ID_file_close, NEEDS_FILM);
1194
1195 #ifndef __WXOSX__
1196                 _file_menu->AppendSeparator ();
1197 #endif
1198
1199 #ifdef __WXOSX__
1200                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1201 #else
1202                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1203 #endif
1204
1205                 wxMenu* edit = new wxMenu;
1206                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1207                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1208
1209 #ifdef __WXOSX__
1210                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1211 #else
1212                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1213 #endif
1214
1215                 wxMenu* content = new wxMenu;
1216                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1217                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1218
1219                 wxMenu* jobs_menu = new wxMenu;
1220                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1221                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1222                 jobs_menu->AppendSeparator ();
1223                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1224                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1225                 jobs_menu->AppendSeparator ();
1226                 add_item (jobs_menu, _("Export...\tCtrl-E"), ID_jobs_export, NEEDS_FILM);
1227                 jobs_menu->AppendSeparator ();
1228                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1229                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1230                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1231
1232                 wxMenu* view = new wxMenu;
1233                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1234                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1235
1236                 wxMenu* tools = new wxMenu;
1237                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
1238                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1239                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1240                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1241                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1242                 tools->AppendSeparator ();
1243                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1244
1245                 wxMenu* help = new wxMenu;
1246 #ifdef __WXOSX__
1247                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1248 #else
1249                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1250 #endif
1251                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1252
1253                 m->Append (_file_menu, _("&File"));
1254                 m->Append (edit, _("&Edit"));
1255                 m->Append (content, _("&Content"));
1256                 m->Append (jobs_menu, _("&Jobs"));
1257                 m->Append (view, _("&View"));
1258                 m->Append (tools, _("&Tools"));
1259                 m->Append (help, _("&Help"));
1260         }
1261
1262         void config_changed (Config::Property what)
1263         {
1264                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1265                 if (what == Config::CINEMAS) {
1266                         try {
1267                                 Config::instance()->write_cinemas();
1268                         } catch (exception& e) {
1269                                 error_dialog (
1270                                         this,
1271                                         wxString::Format (
1272                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1273                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1274                                                 )
1275                                         );
1276                         }
1277                 } else {
1278                         try {
1279                                 Config::instance()->write_config();
1280                         } catch (exception& e) {
1281                                 error_dialog (
1282                                         this,
1283                                         wxString::Format (
1284                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1285                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1286                                                 )
1287                                         );
1288                         }
1289                 }
1290
1291                 for (int i = 0; i < _history_items; ++i) {
1292                         delete _file_menu->Remove (ID_file_history + i);
1293                 }
1294
1295                 if (_history_separator) {
1296                         _file_menu->Remove (_history_separator);
1297                 }
1298                 delete _history_separator;
1299                 _history_separator = 0;
1300
1301                 int pos = _history_position;
1302
1303                 vector<boost::filesystem::path> history = Config::instance()->history ();
1304
1305                 if (!history.empty ()) {
1306                         _history_separator = _file_menu->InsertSeparator (pos++);
1307                 }
1308
1309                 for (size_t i = 0; i < history.size(); ++i) {
1310                         string s;
1311                         if (i < 9) {
1312                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1313                         } else {
1314                                 s = history[i].string();
1315                         }
1316                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1317                 }
1318
1319                 _history_items = history.size ();
1320         }
1321
1322         void update_checker_state_changed ()
1323         {
1324                 UpdateChecker* uc = UpdateChecker::instance ();
1325
1326                 bool const announce =
1327                         _update_news_requested ||
1328                         (uc->stable() && Config::instance()->check_for_updates()) ||
1329                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1330
1331                 _update_news_requested = false;
1332
1333                 if (!announce) {
1334                         return;
1335                 }
1336
1337                 if (uc->state() == UpdateChecker::YES) {
1338                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
1339                         dialog->ShowModal ();
1340                         dialog->Destroy ();
1341                 } else if (uc->state() == UpdateChecker::FAILED) {
1342                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1343                 } else {
1344                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1345                 }
1346
1347                 _update_news_requested = false;
1348         }
1349
1350         void start_stop_pressed ()
1351         {
1352                 if (_film_viewer->playing()) {
1353                         _film_viewer->stop();
1354                 } else {
1355                         _film_viewer->start();
1356                 }
1357         }
1358
1359         void timeline_pressed ()
1360         {
1361                 _film_editor->content_panel()->timeline_clicked ();
1362         }
1363
1364         void back_frame ()
1365         {
1366                 _film_viewer->seek_by (-_film_viewer->one_video_frame(), true);
1367         }
1368
1369         void forward_frame ()
1370         {
1371                 _film_viewer->seek_by (_film_viewer->one_video_frame(), true);
1372         }
1373
1374         FilmEditor* _film_editor;
1375         boost::shared_ptr<FilmViewer> _film_viewer;
1376         StandardControls* _controls;
1377         VideoWaveformDialog* _video_waveform_dialog;
1378         HintsDialog* _hints_dialog;
1379         ServersListDialog* _servers_list_dialog;
1380         wxPreferencesEditor* _config_dialog;
1381         KDMDialog* _kdm_dialog;
1382         TemplatesDialog* _templates_dialog;
1383         wxMenu* _file_menu;
1384         shared_ptr<Film> _film;
1385         int _history_items;
1386         int _history_position;
1387         wxMenuItem* _history_separator;
1388         boost::signals2::scoped_connection _config_changed_connection;
1389         bool _update_news_requested;
1390         shared_ptr<Content> _clipboard;
1391 };
1392
1393 static const wxCmdLineEntryDesc command_line_description[] = {
1394         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1395         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1396         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1397         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1398         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1399 };
1400
1401 /** @class App
1402  *  @brief The magic App class for wxWidgets.
1403  */
1404 class App : public wxApp
1405 {
1406 public:
1407         App ()
1408                 : wxApp ()
1409                 , _frame (0)
1410         {}
1411
1412 private:
1413
1414         bool OnInit ()
1415         {
1416                 wxSplashScreen* splash = 0;
1417                 try {
1418                         wxInitAllImageHandlers ();
1419
1420                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1421                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1422
1423                         splash = maybe_show_splash ();
1424
1425                         SetAppName (_("DCP-o-matic"));
1426
1427                         if (!wxApp::OnInit()) {
1428                                 return false;
1429                         }
1430
1431 #ifdef DCPOMATIC_LINUX
1432                         unsetenv ("UBUNTU_MENUPROXY");
1433 #endif
1434
1435 #ifdef __WXOSX__
1436                         ProcessSerialNumber serial;
1437                         GetCurrentProcess (&serial);
1438                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1439 #endif
1440
1441                         dcpomatic_setup_path_encoding ();
1442
1443                         /* Enable i18n; this will create a Config object
1444                            to look for a force-configured language.  This Config
1445                            object will be wrong, however, because dcpomatic_setup
1446                            hasn't yet been called and there aren't any filters etc.
1447                            set up yet.
1448                         */
1449                         dcpomatic_setup_i18n ();
1450
1451                         /* Set things up, including filters etc.
1452                            which will now be internationalised correctly.
1453                         */
1454                         dcpomatic_setup ();
1455
1456                         /* Force the configuration to be re-loaded correctly next
1457                            time it is needed.
1458                         */
1459                         Config::drop ();
1460
1461                         Config::BadSignerChain.connect (boost::bind (&App::config_bad_signer_chain, this));
1462
1463                         _frame = new DOMFrame (_("DCP-o-matic"));
1464                         SetTopWindow (_frame);
1465                         _frame->Maximize ();
1466                         if (splash) {
1467                                 splash->Destroy ();
1468                                 splash = 0;
1469                         }
1470
1471                         if (!Config::instance()->nagged(Config::NAG_INITIAL_SETUP)) {
1472                                 InitialSetupDialog* d = new InitialSetupDialog ();
1473                                 d->ShowModal ();
1474                                 d->Destroy ();
1475                                 Config::instance()->set_nagged(Config::NAG_INITIAL_SETUP, true);
1476                         }
1477
1478                         _frame->Show ();
1479
1480                         if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1481                                 try {
1482                                         _frame->load_film (_film_to_load);
1483                                 } catch (exception& e) {
1484                                         error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load)), std_to_wx(e.what()));
1485                                 }
1486                         }
1487
1488                         if (!_film_to_create.empty ()) {
1489                                 _frame->new_film (_film_to_create, optional<string> ());
1490                                 if (!_content_to_add.empty ()) {
1491                                         BOOST_FOREACH (shared_ptr<Content> i, content_factory(_content_to_add)) {
1492                                                 _frame->film()->examine_and_add_content (i);
1493                                         }
1494                                 }
1495                                 if (!_dcp_to_add.empty ()) {
1496                                         _frame->film()->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent(_dcp_to_add)));
1497                                 }
1498                         }
1499
1500                         signal_manager = new wxSignalManager (this);
1501                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
1502
1503                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1504                         _timer.reset (new wxTimer (this));
1505                         _timer->Start (1000);
1506
1507                         if (Config::instance()->check_for_updates ()) {
1508                                 UpdateChecker::instance()->run ();
1509                         }
1510                 }
1511                 catch (exception& e)
1512                 {
1513                         if (splash) {
1514                                 splash->Destroy ();
1515                         }
1516                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1517                 }
1518
1519                 return true;
1520         }
1521
1522         void OnInitCmdLine (wxCmdLineParser& parser)
1523         {
1524                 parser.SetDesc (command_line_description);
1525                 parser.SetSwitchChars (wxT ("-"));
1526         }
1527
1528         bool OnCmdLineParsed (wxCmdLineParser& parser)
1529         {
1530                 if (parser.GetParamCount() > 0) {
1531                         if (parser.Found (wxT ("new"))) {
1532                                 _film_to_create = wx_to_std (parser.GetParam (0));
1533                         } else {
1534                                 _film_to_load = wx_to_std (parser.GetParam (0));
1535                         }
1536                 }
1537
1538                 wxString content;
1539                 if (parser.Found (wxT ("content"), &content)) {
1540                         _content_to_add = wx_to_std (content);
1541                 }
1542
1543                 wxString dcp;
1544                 if (parser.Found (wxT ("dcp"), &dcp)) {
1545                         _dcp_to_add = wx_to_std (dcp);
1546                 }
1547
1548                 return true;
1549         }
1550
1551         void report_exception ()
1552         {
1553                 try {
1554                         throw;
1555                 } catch (FileError& e) {
1556                         error_dialog (
1557                                 0,
1558                                 wxString::Format (
1559                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1560                                         std_to_wx (e.what()),
1561                                         std_to_wx (e.file().string().c_str ())
1562                                         )
1563                                 );
1564                 } catch (exception& e) {
1565                         error_dialog (
1566                                 0,
1567                                 wxString::Format (
1568                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1569                                         std_to_wx (e.what ())
1570                                         )
1571                                 );
1572                 } catch (...) {
1573                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1574                 }
1575         }
1576
1577         /* An unhandled exception has occurred inside the main event loop */
1578         bool OnExceptionInMainLoop ()
1579         {
1580                 report_exception ();
1581                 /* This will terminate the program */
1582                 return false;
1583         }
1584
1585         void OnUnhandledException ()
1586         {
1587                 report_exception ();
1588         }
1589
1590         void idle ()
1591         {
1592                 signal_manager->ui_idle ();
1593         }
1594
1595         void check ()
1596         {
1597                 try {
1598                         EncodeServerFinder::instance()->rethrow ();
1599                 } catch (exception& e) {
1600                         error_dialog (0, std_to_wx (e.what ()));
1601                 }
1602         }
1603
1604         void config_failed_to_load ()
1605         {
1606                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1607         }
1608
1609         void config_warning (string m)
1610         {
1611                 message_dialog (_frame, std_to_wx (m));
1612         }
1613
1614         bool config_bad_signer_chain ()
1615         {
1616                 if (Config::instance()->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1617                         return false;
1618                 }
1619
1620                 RecreateChainDialog* d = new RecreateChainDialog (_frame);
1621                 int const r = d->ShowModal ();
1622                 d->Destroy ();
1623                 return r == wxID_OK;
1624         }
1625
1626         DOMFrame* _frame;
1627         shared_ptr<wxTimer> _timer;
1628         string _film_to_load;
1629         string _film_to_create;
1630         string _content_to_add;
1631         string _dcp_to_add;
1632 };
1633
1634 IMPLEMENT_APP (App)