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