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