src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 /** @file  src/tools/dcpomatic.cc
  22  *  @brief The main DCP-o-matic GUI.
  23  */
  24
  25 #include "wx/standard_controls.h"
  26 #include "wx/film_viewer.h"
  27 #include "wx/film_editor.h"
  28 #include "wx/job_manager_view.h"
  29 #include "wx/full_config_dialog.h"
  30 #include "wx/wx_util.h"
  31 #include "wx/film_name_location_dialog.h"
  32 #include "wx/wx_signal_manager.h"
  33 #include "wx/recreate_chain_dialog.h"
  34 #include "wx/about_dialog.h"
  35 #include "wx/kdm_dialog.h"
  36 #include "wx/self_dkdm_dialog.h"
  37 #include "wx/servers_list_dialog.h"
  38 #include "wx/hints_dialog.h"
  39 #include "wx/update_dialog.h"
  40 #include "wx/content_panel.h"
  41 #include "wx/report_problem_dialog.h"
  42 #include "wx/video_waveform_dialog.h"
  43 #include "wx/save_template_dialog.h"
  44 #include "wx/templates_dialog.h"
  45 #include "wx/nag_dialog.h"
  46 #include "wx/export_dialog.h"
  47 #include "wx/paste_dialog.h"
  48 #include "wx/focus_manager.h"
  49 #include "wx/html_dialog.h"
  50 #include "wx/initial_setup_dialog.h"
  51 #include "wx/send_i18n_dialog.h"
  52 #include "wx/i18n_hook.h"
  53 #include "lib/film.h"
  54 #include "lib/analytics.h"
  55 #include "lib/emailer.h"
  56 #include "lib/config.h"
  57 #include "lib/util.h"
  58 #include "lib/video_content.h"
  59 #include "lib/content.h"
  60 #include "lib/version.h"
  61 #include "lib/signal_manager.h"
  62 #include "lib/log.h"
  63 #include "lib/screen.h"
  64 #include "lib/job_manager.h"
  65 #include "lib/exceptions.h"
  66 #include "lib/cinema.h"
  67 #include "lib/screen_kdm.h"
  68 #include "lib/send_kdm_email_job.h"
  69 #include "lib/encode_server_finder.h"
  70 #include "lib/update_checker.h"
  71 #include "lib/cross.h"
  72 #include "lib/content_factory.h"
  73 #include "lib/compose.hpp"
  74 #include "lib/cinema_kdms.h"
  75 #include "lib/dcpomatic_socket.h"
  76 #include "lib/hints.h"
  77 #include "lib/dcp_content.h"
  78 #include "lib/ffmpeg_encoder.h"
  79 #include "lib/transcode_job.h"
  80 #include "lib/dkdm_wrapper.h"
  81 #include "lib/audio_content.h"
  82 #include "lib/check_content_change_job.h"
  83 #include "lib/text_content.h"
  84 #include "lib/dcpomatic_log.h"
  85 #include <dcp/exceptions.h>
  86 #include <dcp/raw_convert.h>
  87 #include <wx/generic/aboutdlgg.h>
  88 #include <wx/stdpaths.h>
  89 #include <wx/cmdline.h>
  90 #include <wx/preferences.h>
  91 #include <wx/splash.h>
  92 #include <wx/wxhtml.h>
  93 #ifdef __WXMSW__
  94 #include <shellapi.h>
  95 #endif
  96 #ifdef __WXOSX__
  97 #include <ApplicationServices/ApplicationServices.h>
  98 #endif
  99 #include <boost/filesystem.hpp>
 100 #include <boost/noncopyable.hpp>
 101 #include <boost/foreach.hpp>
 102 #include <boost/algorithm/string.hpp>
 103 #include <iostream>
 104 #include <fstream>
 105 /* This is OK as it's only used with DCPOMATIC_WINDOWS */
 106 #include <sstream>
 107
 108 #ifdef check
 109 #undef check
 110 #endif
 111
 112 using std::cout;
 113 using std::wcout;
 114 using std::string;
 115 using std::vector;
 116 using std::wstring;
 117 using std::wstringstream;
 118 using std::map;
 119 using std::make_pair;
 120 using std::list;
 121 using std::exception;
 122 using boost::shared_ptr;
 123 using boost::dynamic_pointer_cast;
 124 using boost::optional;
 125 using boost::function;
 126 using boost::is_any_of;
 127 using boost::algorithm::find;
 128 using dcp::raw_convert;
 129
 130 class FilmChangedClosingDialog : public boost::noncopyable
 131 {
 132 public:
 133         explicit FilmChangedClosingDialog (string name)
 134         {
 135                 _dialog = new wxMessageDialog (
 136                         0,
 137                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
 138                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 139                         /// project (Film) has been changed since it was last saved.
 140                         _("Film changed"),
 141                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 142                         );
 143
 144                 _dialog->SetYesNoCancelLabels (
 145                         _("Save film and close"), _("Close without saving film"), _("Don't close")
 146                         );
 147         }
 148
 149         ~FilmChangedClosingDialog ()
 150         {
 151                 _dialog->Destroy ();
 152         }
 153
 154         int run ()
 155         {
 156                 return _dialog->ShowModal ();
 157         }
 158
 159 private:
 160         wxMessageDialog* _dialog;
 161 };
 162
 163 class FilmChangedDuplicatingDialog : public boost::noncopyable
 164 {
 165 public:
 166         explicit FilmChangedDuplicatingDialog (string name)
 167         {
 168                 _dialog = new wxMessageDialog (
 169                         0,
 170                         wxString::Format (_("Save changes to film \"%s\" before duplicating?"), std_to_wx (name).data()),
 171                         /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
 172                         /// project (Film) has been changed since it was last saved.
 173                         _("Film changed"),
 174                         wxYES_NO | wxCANCEL | wxYES_DEFAULT | wxICON_QUESTION
 175                         );
 176
 177                 _dialog->SetYesNoCancelLabels (
 178                         _("Save film and duplicate"), _("Duplicate without saving film"), _("Don't duplicate")
 179                         );
 180         }
 181
 182         ~FilmChangedDuplicatingDialog ()
 183         {
 184                 _dialog->Destroy ();
 185         }
 186
 187         int run ()
 188         {
 189                 return _dialog->ShowModal ();
 190         }
 191
 192 private:
 193         wxMessageDialog* _dialog;
 194 };
 195
 196 #define ALWAYS                        0x0
 197 #define NEEDS_FILM                    0x1
 198 #define NOT_DURING_DCP_CREATION       0x2
 199 #define NEEDS_CPL                     0x4
 200 #define NEEDS_SINGLE_SELECTED_CONTENT 0x8
 201 #define NEEDS_SELECTED_CONTENT        0x10
 202 #define NEEDS_SELECTED_VIDEO_CONTENT  0x20
 203 #define NEEDS_CLIPBOARD               0x40
 204 #define NEEDS_ENCRYPTION              0x80
 205
 206 map<wxMenuItem*, int> menu_items;
 207
 208 enum {
 209         ID_file_new = 1,
 210         ID_file_open,
 211         ID_file_save,
 212         ID_file_save_as_template,
 213         ID_file_duplicate,
 214         ID_file_duplicate_and_open,
 215         ID_file_history,
 216         /* Allow spare IDs after _history for the recent files list */
 217         ID_file_close = 100,
 218         ID_edit_copy,
 219         ID_edit_paste,
 220         ID_content_scale_to_fit_width,
 221         ID_content_scale_to_fit_height,
 222         ID_jobs_make_dcp,
 223         ID_jobs_make_dcp_batch,
 224         ID_jobs_make_kdms,
 225         ID_jobs_make_self_dkdm,
 226         ID_jobs_export,
 227         ID_jobs_send_dcp_to_tms,
 228         ID_jobs_show_dcp,
 229         ID_jobs_open_dcp_in_player,
 230         ID_view_closed_captions,
 231         ID_view_video_waveform,
 232         ID_tools_hints,
 233         ID_tools_encoding_servers,
 234         ID_tools_manage_templates,
 235         ID_tools_check_for_updates,
 236         ID_tools_send_translations,
 237         ID_tools_restore_default_preferences,
 238         ID_help_report_a_problem,
 239         /* IDs for shortcuts (with no associated menu item) */
 240         ID_add_file,
 241         ID_remove,
 242         ID_start_stop,
 243         ID_timeline,
 244         ID_back_frame,
 245         ID_forward_frame
 246 };
 247
 248 class DOMFrame : public wxFrame
 249 {
 250 public:
 251         explicit DOMFrame (wxString const & title)
 252                 : wxFrame (NULL, -1, title)
 253                 , _video_waveform_dialog (0)
 254                 , _hints_dialog (0)
 255                 , _servers_list_dialog (0)
 256                 , _config_dialog (0)
 257                 , _kdm_dialog (0)
 258                 , _templates_dialog (0)
 259                 , _file_menu (0)
 260                 , _history_items (0)
 261                 , _history_position (0)
 262                 , _history_separator (0)
 263                 , _update_news_requested (false)
 264         {
 265 #if defined(DCPOMATIC_WINDOWS)
 266                 if (Config::instance()->win32_console ()) {
 267                         AllocConsole();
 268
 269                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 270                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 271                         FILE* hf_out = _fdopen(hCrt, "w");
 272                         setvbuf(hf_out, NULL, _IONBF, 1);
 273                         *stdout = *hf_out;
 274
 275                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 276                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 277                         FILE* hf_in = _fdopen(hCrt, "r");
 278                         setvbuf(hf_in, NULL, _IONBF, 128);
 279                         *stdin = *hf_in;
 280
 281                         cout << "DCP-o-matic is starting." << "\n";
 282                 }
 283 #endif
 284
 285                 wxMenuBar* bar = new wxMenuBar;
 286                 setup_menu (bar);
 287                 SetMenuBar (bar);
 288
 289 #ifdef DCPOMATIC_WINDOWS
 290                 SetIcon (wxIcon (std_to_wx ("id")));
 291 #endif
 292
 293                 _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
 294                 config_changed (Config::OTHER);
 295
 296                 _analytics_message_connection = Analytics::instance()->Message.connect(boost::bind(&DOMFrame::analytics_message, this, _1, _2));
 297
 298                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
 299                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
 300                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
 301                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_save_as_template, this),   ID_file_save_as_template);
 302                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate, this),          ID_file_duplicate);
 303                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_duplicate_and_open, this), ID_file_duplicate_and_open);
 304                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this),              ID_file_close);
 305                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
 306                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
 307                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_copy, this),               ID_edit_copy);
 308                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_paste, this),              ID_edit_paste);
 309                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
 310                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
 311                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
 312                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 313                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 314                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_dcp_batch, this),     ID_jobs_make_dcp_batch);
 315                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_make_self_dkdm, this),     ID_jobs_make_self_dkdm);
 316                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_export, this),             ID_jobs_export);
 317                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 318                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 319                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::jobs_open_dcp_in_player, this), ID_jobs_open_dcp_in_player);
 320                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this),    ID_view_closed_captions);
 321                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_video_waveform, this),     ID_view_video_waveform);
 322                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
 323                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 324                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_manage_templates, this),  ID_tools_manage_templates);
 325                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
 326                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_send_translations, this), ID_tools_send_translations);
 327                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
 328                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
 329                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
 330
 331                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 332
 333                 /* Use a panel as the only child of the Frame so that we avoid
 334                    the dark-grey background on Windows.
 335                 */
 336                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 337
 338                 _film_viewer.reset (new FilmViewer (overall_panel));
 339                 _controls = new StandardControls (overall_panel, _film_viewer, true);
 340                 _film_editor = new FilmEditor (overall_panel, _film_viewer);
 341                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, false);
 342
 343                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 344                 right_sizer->Add (_film_viewer->panel(), 2, wxEXPAND | wxALL, 6);
 345                 right_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
 346                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 347
 348                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 349                 main_sizer->Add (_film_editor, 0, wxEXPAND | wxALL, 6);
 350                 main_sizer->Add (right_sizer, 1, wxEXPAND | wxALL, 6);
 351
 352                 set_menu_sensitivity ();
 353
 354                 _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
 355                 _film_editor->content_panel()->SelectionChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 356                 file_changed ("");
 357
 358                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 359
 360                 overall_panel->SetSizer (main_sizer);
 361
 362                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
 363
 364                 FocusManager::instance()->SetFocus.connect (boost::bind (&DOMFrame::remove_accelerators, this));
 365                 FocusManager::instance()->KillFocus.connect (boost::bind (&DOMFrame::add_accelerators, this));
 366                 add_accelerators ();
 367         }
 368
 369         void add_accelerators ()
 370         {
 371 #ifdef __WXOSX__
 372                 int accelerators = 7;
 373 #else
 374                 int accelerators = 6;
 375 #endif
 376                 wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
 377                 accel[0].Set (wxACCEL_CTRL, static_cast<int>('A'), ID_add_file);
 378                 accel[1].Set (wxACCEL_NORMAL, WXK_DELETE, ID_remove);
 379                 accel[2].Set (wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
 380                 accel[3].Set (wxACCEL_CTRL, static_cast<int>('T'), ID_timeline);
 381                 accel[4].Set (wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
 382                 accel[5].Set (wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
 383 #ifdef __WXOSX__
 384                 accel[6].Set (wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
 385 #endif
 386                 Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
 387                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::remove_clicked, this, _1), ID_remove);
 388                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
 389                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::timeline_pressed, this), ID_timeline);
 390                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
 391                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
 392                 wxAcceleratorTable accel_table (accelerators, accel);
 393                 SetAcceleratorTable (accel_table);
 394                 delete[] accel;
 395         }
 396
 397         void remove_accelerators ()
 398         {
 399                 SetAcceleratorTable (wxAcceleratorTable ());
 400         }
 401
 402         void remove_clicked (wxCommandEvent& ev)
 403         {
 404                 if (_film_editor->content_panel()->remove_clicked (true)) {
 405                         ev.Skip ();
 406                 }
 407         }
 408
 409         void new_film (boost::filesystem::path path, optional<string> template_name)
 410         {
 411                 shared_ptr<Film> film (new Film (path));
 412                 if (template_name) {
 413                         film->use_template (template_name.get());
 414                 }
 415                 film->set_name (path.filename().generic_string());
 416                 film->write_metadata ();
 417                 set_film (film);
 418         }
 419
 420         void load_film (boost::filesystem::path file)
 421         try
 422         {
 423                 shared_ptr<Film> film (new Film (file));
 424                 list<string> const notes = film->read_metadata ();
 425
 426                 if (film->state_version() == 4) {
 427                         error_dialog (
 428                                 0,
 429                                 _("This film was created with an old version of DVD-o-matic and may not load correctly "
 430                                   "in this version.  Please check the film's settings carefully.")
 431                                 );
 432                 }
 433
 434                 BOOST_FOREACH (string i, notes) {
 435                         error_dialog (0, std_to_wx(i));
 436                 }
 437
 438                 set_film (film);
 439
 440                 JobManager::instance()->add(shared_ptr<Job>(new CheckContentChangeJob(film)));
 441         }
 442         catch (std::exception& e) {
 443                 wxString p = std_to_wx (file.string ());
 444                 wxCharBuffer b = p.ToUTF8 ();
 445                 error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx (e.what()));
 446         }
 447
 448         void set_film (shared_ptr<Film> film)
 449         {
 450                 _film = film;
 451                 _film_viewer->set_film (_film);
 452                 _film_editor->set_film (_film);
 453                 _controls->set_film (_film);
 454                 if (_video_waveform_dialog) {
 455                         _video_waveform_dialog->Destroy ();
 456                         _video_waveform_dialog = 0;
 457                 }
 458                 set_menu_sensitivity ();
 459                 if (_film && _film->directory()) {
 460                         Config::instance()->add_to_history (_film->directory().get());
 461                 }
 462                 if (_film) {
 463                         _film->Change.connect (boost::bind (&DOMFrame::film_change, this, _1));
 464                         _film->Message.connect (boost::bind(&DOMFrame::film_message, this, _1));
 465                         dcpomatic_log = _film->log ();
 466                 }
 467         }
 468
 469         shared_ptr<Film> film () const {
 470                 return _film;
 471         }
 472
 473 private:
 474
 475         void film_message (string m)
 476         {
 477                 message_dialog (this, std_to_wx(m));
 478         }
 479
 480         void film_change (ChangeType type)
 481         {
 482                 if (type == CHANGE_TYPE_DONE) {
 483                         set_menu_sensitivity ();
 484                 }
 485         }
 486
 487         void file_changed (boost::filesystem::path f)
 488         {
 489                 string s = wx_to_std (_("DCP-o-matic"));
 490                 if (!f.empty ()) {
 491                         s += " - " + f.string ();
 492                 }
 493
 494                 SetTitle (std_to_wx (s));
 495         }
 496
 497         void file_new ()
 498         {
 499                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("New Film"), true);
 500                 int const r = d->ShowModal ();
 501
 502                 if (r == wxID_OK && d->check_path() && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 503                         try {
 504                                 new_film (d->path(), d->template_name());
 505                         } catch (boost::filesystem::filesystem_error& e) {
 506 #ifdef DCPOMATIC_WINDOWS
 507                                 string bad_chars = "<>:\"/|?*";
 508                                 string const filename = d->path().filename().string();
 509                                 string found_bad_chars;
 510                                 for (size_t i = 0; i < bad_chars.length(); ++i) {
 511                                         if (filename.find(bad_chars[i]) != string::npos && found_bad_chars.find(bad_chars[i]) == string::npos) {
 512                                                 found_bad_chars += bad_chars[i];
 513                                         }
 514                                 }
 515                                 wxString message = _("Could not create folder to store film.");
 516                                 message += "  ";
 517                                 if (!found_bad_chars.empty()) {
 518                                         message += wxString::Format (_("Try removing the %s characters from your folder name."), std_to_wx(found_bad_chars).data());
 519                                 } else {
 520                                         message += _("Please check that you do not have Windows controlled folder access enabled for DCP-o-matic.");
 521                                 }
 522                                 error_dialog (this, message, std_to_wx(e.what()));
 523 #else
 524                                 error_dialog (this, _("Could not create folder to store film."), std_to_wx(e.what()));
 525 #endif
 526                         }
 527                 }
 528
 529                 d->Destroy ();
 530         }
 531
 532         void file_open ()
 533         {
 534                 wxDirDialog* c = new wxDirDialog (
 535                         this,
 536                         _("Select film to open"),
 537                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 538                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 539                         );
 540
 541                 int r;
 542                 while (true) {
 543                         r = c->ShowModal ();
 544                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 545                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 546                         } else {
 547                                 break;
 548                         }
 549                 }
 550
 551                 if (r == wxID_OK && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 552                         load_film (wx_to_std (c->GetPath ()));
 553                 }
 554
 555                 c->Destroy ();
 556         }
 557
 558         void file_save ()
 559         {
 560                 _film->write_metadata ();
 561         }
 562
 563         void file_save_as_template ()
 564         {
 565                 SaveTemplateDialog* d = new SaveTemplateDialog (this);
 566                 int const r = d->ShowModal ();
 567                 if (r == wxID_OK) {
 568                         Config::instance()->save_template (_film, d->name ());
 569                 }
 570                 d->Destroy ();
 571         }
 572
 573         void file_duplicate ()
 574         {
 575                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 576                 int const r = d->ShowModal ();
 577
 578                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 579                         shared_ptr<Film> film (new Film (d->path()));
 580                         film->copy_from (_film);
 581                         film->set_name (d->path().filename().generic_string());
 582                         film->write_metadata ();
 583                 }
 584
 585                 d->Destroy ();
 586         }
 587
 588         void file_duplicate_and_open ()
 589         {
 590                 FilmNameLocationDialog* d = new FilmNameLocationDialog (this, _("Duplicate Film"), false);
 591                 int const r = d->ShowModal ();
 592
 593                 if (r == wxID_OK && d->check_path() && maybe_save_film<FilmChangedDuplicatingDialog>()) {
 594                         shared_ptr<Film> film (new Film (d->path()));
 595                         film->copy_from (_film);
 596                         film->set_name (d->path().filename().generic_string());
 597                         film->write_metadata ();
 598                         set_film (film);
 599                 }
 600
 601                 d->Destroy ();
 602         }
 603
 604         void file_close ()
 605         {
 606                 if (_film && _film->dirty ()) {
 607
 608                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
 609                         int const r = dialog->run ();
 610                         delete dialog;
 611
 612                         switch (r) {
 613                         case wxID_NO:
 614                                 /* Don't save and carry on to close */
 615                                 break;
 616                         case wxID_YES:
 617                                 /* Save and carry on to close */
 618                                 _film->write_metadata ();
 619                                 break;
 620                         case wxID_CANCEL:
 621                                 /* Stop */
 622                                 return;
 623                         }
 624                 }
 625
 626                 set_film (shared_ptr<Film>());
 627         }
 628
 629         void file_history (wxCommandEvent& event)
 630         {
 631                 vector<boost::filesystem::path> history = Config::instance()->history ();
 632                 int n = event.GetId() - ID_file_history;
 633                 if (n >= 0 && n < static_cast<int> (history.size ()) && maybe_save_then_delete_film<FilmChangedClosingDialog>()) {
 634                         load_film (history[n]);
 635                 }
 636         }
 637
 638         void file_exit ()
 639         {
 640                 /* false here allows the close handler to veto the close request */
 641                 Close (false);
 642         }
 643
 644         void edit_copy ()
 645         {
 646                 ContentList const sel = _film_editor->content_panel()->selected();
 647                 DCPOMATIC_ASSERT (sel.size() == 1);
 648                 _clipboard = sel.front()->clone();
 649         }
 650
 651         void edit_paste ()
 652         {
 653                 DCPOMATIC_ASSERT (_clipboard);
 654
 655                 PasteDialog* d = new PasteDialog (this, static_cast<bool>(_clipboard->video), static_cast<bool>(_clipboard->audio), !_clipboard->text.empty());
 656                 if (d->ShowModal() == wxID_OK) {
 657                         BOOST_FOREACH (shared_ptr<Content> i, _film_editor->content_panel()->selected()) {
 658                                 if (d->video() && i->video) {
 659                                         DCPOMATIC_ASSERT (_clipboard->video);
 660                                         i->video->take_settings_from (_clipboard->video);
 661                                 }
 662                                 if (d->audio() && i->audio) {
 663                                         DCPOMATIC_ASSERT (_clipboard->audio);
 664                                         i->audio->take_settings_from (_clipboard->audio);
 665                                 }
 666
 667                                 if (d->text()) {
 668                                         list<shared_ptr<TextContent> >::iterator j = i->text.begin ();
 669                                         list<shared_ptr<TextContent> >::const_iterator k = _clipboard->text.begin ();
 670                                         while (j != i->text.end() && k != _clipboard->text.end()) {
 671                                                 (*j)->take_settings_from (*k);
 672                                                 ++j;
 673                                                 ++k;
 674                                         }
 675                                 }
 676                         }
 677                 }
 678                 d->Destroy ();
 679         }
 680
 681         void edit_preferences ()
 682         {
 683                 if (!_config_dialog) {
 684                         _config_dialog = create_full_config_dialog ();
 685                 }
 686                 _config_dialog->Show (this);
 687         }
 688
 689         void tools_restore_default_preferences ()
 690         {
 691                 wxMessageDialog* d = new wxMessageDialog (
 692                         0,
 693                         _("Are you sure you want to restore preferences to their defaults?  This cannot be undone."),
 694                         _("Restore default preferences"),
 695                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 696                         );
 697
 698                 int const r = d->ShowModal ();
 699                 d->Destroy ();
 700
 701                 if (r == wxID_YES) {
 702                         Config::restore_defaults ();
 703                 }
 704         }
 705
 706         void jobs_make_dcp ()
 707         {
 708                 double required;
 709                 double available;
 710                 bool can_hard_link;
 711
 712                 if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
 713                         wxString message;
 714                         if (can_hard_link) {
 715                                 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);
 716                         } else {
 717                                 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);
 718                         }
 719                         if (!confirm_dialog (this, message)) {
 720                                 return;
 721                         }
 722                 }
 723
 724                 if (Config::instance()->show_hints_before_make_dcp()) {
 725                         HintsDialog* hints = new HintsDialog (this, _film, false);
 726                         int const r = hints->ShowModal();
 727                         hints->Destroy ();
 728                         if (r == wxID_CANCEL) {
 729                                 return;
 730                         }
 731                 }
 732
 733                 if (_film->encrypted ()) {
 734                         NagDialog::maybe_nag (
 735                                 this,
 736                                 Config::NAG_ENCRYPTED_METADATA,
 737                                 _("You are making an encrypted DCP.  It will not be possible to make KDMs for this DCP unless you have copies of "
 738                                   "the <tt>metadata.xml</tt> file within the film and the metadata files within the DCP.\n\n"
 739                                   "You should ensure that these files are <span weight=\"bold\" size=\"larger\">BACKED UP</span> "
 740                                   "if you want to make KDMs for this film.")
 741                                 );
 742                 }
 743
 744                 /* Remove any existing DCP if the user agrees */
 745                 boost::filesystem::path const dcp_dir = _film->dir (_film->dcp_name(), false);
 746                 if (boost::filesystem::exists (dcp_dir)) {
 747                         if (!confirm_dialog (this, wxString::Format (_("Do you want to overwrite the existing DCP %s?"), std_to_wx(dcp_dir.string()).data()))) {
 748                                 return;
 749                         }
 750                         boost::filesystem::remove_all (dcp_dir);
 751                 }
 752
 753                 try {
 754                         /* It seems to make sense to auto-save metadata here, since the make DCP may last
 755                            a long time, and crashes/power failures are moderately likely.
 756                         */
 757                         _film->write_metadata ();
 758                         _film->make_dcp ();
 759                 } catch (BadSettingError& e) {
 760                         error_dialog (this, wxString::Format (_("Bad setting for %s."), std_to_wx(e.setting()).data()), std_to_wx(e.what()));
 761                 } catch (std::exception& e) {
 762                         error_dialog (this, wxString::Format (_("Could not make DCP.")), std_to_wx(e.what()));
 763                 }
 764         }
 765
 766         void jobs_make_kdms ()
 767         {
 768                 if (!_film) {
 769                         return;
 770                 }
 771
 772                 if (_kdm_dialog) {
 773                         _kdm_dialog->Destroy ();
 774                         _kdm_dialog = 0;
 775                 }
 776
 777                 _kdm_dialog = new KDMDialog (this, _film);
 778                 _kdm_dialog->Show ();
 779         }
 780
 781         /** @return false if we succeeded, true if not */
 782         bool send_to_other_tool (int port, function<void(boost::filesystem::path)> start, string message)
 783         {
 784                 /* i = 0; try to connect via socket
 785                    i = 1; try again, and then try to start the tool
 786                    i = 2 onwards; try again.
 787                 */
 788                 for (int i = 0; i < 8; ++i) {
 789                         try {
 790                                 boost::asio::io_service io_service;
 791                                 boost::asio::ip::tcp::resolver resolver (io_service);
 792                                 boost::asio::ip::tcp::resolver::query query ("127.0.0.1", raw_convert<string> (port));
 793                                 boost::asio::ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve (query);
 794                                 Socket socket (5);
 795                                 socket.connect (*endpoint_iterator);
 796                                 DCPOMATIC_ASSERT (_film->directory ());
 797                                 socket.write (message.length() + 1);
 798                                 socket.write ((uint8_t *) message.c_str(), message.length() + 1);
 799                                 /* OK\0 */
 800                                 uint8_t ok[3];
 801                                 socket.read (ok, 3);
 802                                 return false;
 803                         } catch (exception& e) {
 804
 805                         }
 806
 807                         if (i == 1) {
 808                                 start (wx_to_std (wxStandardPaths::Get().GetExecutablePath()));
 809                         }
 810
 811                         dcpomatic_sleep (1);
 812                 }
 813
 814                 return true;
 815         }
 816
 817         void jobs_make_dcp_batch ()
 818         {
 819                 if (!_film) {
 820                         return;
 821                 }
 822
 823                 if (Config::instance()->show_hints_before_make_dcp()) {
 824                         HintsDialog* hints = new HintsDialog (this, _film, false);
 825                         int const r = hints->ShowModal();
 826                         hints->Destroy ();
 827                         if (r == wxID_CANCEL) {
 828                                 return;
 829                         }
 830                 }
 831
 832                 _film->write_metadata ();
 833
 834                 if (send_to_other_tool (BATCH_JOB_PORT, bind (&start_batch_converter, _1), _film->directory()->string())) {
 835                         error_dialog (this, _("Could not find batch converter."));
 836                 }
 837         }
 838
 839         void jobs_open_dcp_in_player ()
 840         {
 841                 if (!_film) {
 842                         return;
 843                 }
 844
 845                 if (send_to_other_tool (PLAYER_PLAY_PORT, bind (&start_player, _1), _film->dir(_film->dcp_name(false)).string())) {
 846                         error_dialog (this, _("Could not find player."));
 847                 }
 848         }
 849
 850         void jobs_make_self_dkdm ()
 851         {
 852                 if (!_film) {
 853                         return;
 854                 }
 855
 856                 SelfDKDMDialog* d = new SelfDKDMDialog (this, _film);
 857                 if (d->ShowModal () != wxID_OK) {
 858                         d->Destroy ();
 859                         return;
 860                 }
 861
 862                 NagDialog::maybe_nag (
 863                         this,
 864                         Config::NAG_DKDM_CONFIG,
 865                         wxString::Format (
 866                                 _("You are making a DKDM which is encrypted by a private key held in"
 867                                   "\n\n<tt>%s</tt>\n\nIt is <span weight=\"bold\" size=\"larger\">VITALLY IMPORTANT</span> "
 868                                   "that you <span weight=\"bold\" size=\"larger\">BACK UP THIS FILE</span> since if it is lost "
 869                                   "your DKDMs (and the DCPs they protect) will become useless."), std_to_wx(Config::config_file().string()).data()
 870                                 )
 871                         );
 872
 873                 optional<dcp::EncryptedKDM> kdm;
 874                 try {
 875                         kdm = _film->make_kdm (
 876                                 Config::instance()->decryption_chain()->leaf(),
 877                                 vector<string>(),
 878                                 d->cpl (),
 879                                 dcp::LocalTime ("2012-01-01T01:00:00+00:00"),
 880                                 dcp::LocalTime ("2112-01-01T01:00:00+00:00"),
 881                                 dcp::MODIFIED_TRANSITIONAL_1,
 882                                 true,
 883                                 0
 884                                 );
 885                 } catch (dcp::NotEncryptedError& e) {
 886                         error_dialog (this, _("CPL's content is not encrypted."));
 887                 } catch (exception& e) {
 888                         error_dialog (this, e.what ());
 889                 } catch (...) {
 890                         error_dialog (this, _("An unknown exception occurred."));
 891                 }
 892
 893                 if (kdm) {
 894                         if (d->internal ()) {
 895                                 shared_ptr<DKDMGroup> dkdms = Config::instance()->dkdms ();
 896                                 dkdms->add (shared_ptr<DKDM> (new DKDM (kdm.get())));
 897                                 Config::instance()->changed ();
 898                         } else {
 899                                 boost::filesystem::path path = d->directory() / (_film->dcp_name(false) + "_DKDM.xml");
 900                                 kdm->as_xml (path);
 901                         }
 902                 }
 903
 904                 d->Destroy ();
 905         }
 906
 907         void jobs_export ()
 908         {
 909                 ExportDialog* d = new ExportDialog (this);
 910                 if (d->ShowModal() == wxID_OK) {
 911                         shared_ptr<TranscodeJob> job (new TranscodeJob (_film));
 912                         job->set_encoder (
 913                                 shared_ptr<FFmpegEncoder> (
 914                                         new FFmpegEncoder (_film, job, d->path(), d->format(), d->mixdown_to_stereo(), d->split_reels(), d->x264_crf())
 915                                         )
 916                                 );
 917                         JobManager::instance()->add (job);
 918                 }
 919                 d->Destroy ();
 920         }
 921
 922         void content_scale_to_fit_width ()
 923         {
 924                 ContentList vc = _film_editor->content_panel()->selected_video ();
 925                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 926                         (*i)->video->scale_and_crop_to_fit_width (_film);
 927                 }
 928         }
 929
 930         void content_scale_to_fit_height ()
 931         {
 932                 ContentList vc = _film_editor->content_panel()->selected_video ();
 933                 for (ContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
 934                         (*i)->video->scale_and_crop_to_fit_height (_film);
 935                 }
 936         }
 937
 938         void jobs_send_dcp_to_tms ()
 939         {
 940                 _film->send_dcp_to_tms ();
 941         }
 942
 943         void jobs_show_dcp ()
 944         {
 945                 DCPOMATIC_ASSERT (_film->directory ());
 946 #ifdef DCPOMATIC_WINDOWS
 947                 wstringstream args;
 948                 args << "/select," << _film->dir (_film->dcp_name(false));
 949                 ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
 950 #endif
 951
 952 #ifdef DCPOMATIC_LINUX
 953                 int r = system ("which nautilus");
 954                 if (WEXITSTATUS (r) == 0) {
 955                         r = system (String::compose("nautilus \"%1\"", _film->directory()->string()).c_str());
 956                         if (WEXITSTATUS (r)) {
 957                                 error_dialog (this, _("Could not show DCP."), _("Could not run nautilus"));
 958                         }
 959                 } else {
 960                         int r = system ("which konqueror");
 961                         if (WEXITSTATUS (r) == 0) {
 962                                 r = system (String::compose ("konqueror \"%1\"", _film->directory()->string()).c_str());
 963                                 if (WEXITSTATUS (r)) {
 964                                         error_dialog (this, _("Could not show DCP"), _("Could not run konqueror"));
 965                                 }
 966                         }
 967                 }
 968 #endif
 969
 970 #ifdef DCPOMATIC_OSX
 971                 int r = system (String::compose ("open -R \"%1\"", _film->dir (_film->dcp_name(false)).string()).c_str());
 972                 if (WEXITSTATUS (r)) {
 973                         error_dialog (this, _("Could not show DCP"));
 974                 }
 975 #endif
 976         }
 977
 978         void view_closed_captions ()
 979         {
 980                 _film_viewer->show_closed_captions ();
 981         }
 982
 983         void view_video_waveform ()
 984         {
 985                 if (!_video_waveform_dialog) {
 986                         _video_waveform_dialog = new VideoWaveformDialog (this, _film, _film_viewer);
 987                 }
 988
 989                 _video_waveform_dialog->Show ();
 990         }
 991
 992         void tools_hints ()
 993         {
 994                 if (!_hints_dialog) {
 995                         _hints_dialog = new HintsDialog (this, _film, true);
 996                 }
 997
 998                 _hints_dialog->Show ();
 999         }
1000
1001         void tools_encoding_servers ()
1002         {
1003                 if (!_servers_list_dialog) {
1004                         _servers_list_dialog = new ServersListDialog (this);
1005                 }
1006
1007                 _servers_list_dialog->Show ();
1008         }
1009
1010         void tools_manage_templates ()
1011         {
1012                 if (!_templates_dialog) {
1013                         _templates_dialog = new TemplatesDialog (this);
1014                 }
1015
1016                 _templates_dialog->Show ();
1017         }
1018
1019         void tools_check_for_updates ()
1020         {
1021                 UpdateChecker::instance()->run ();
1022                 _update_news_requested = true;
1023         }
1024
1025         void tools_send_translations ()
1026         {
1027                 SendI18NDialog* d = new SendI18NDialog (this);
1028                 if (d->ShowModal() == wxID_OK) {
1029                         string body;
1030                         body += d->name() + "\n";
1031                         body += d->language() + "\n";
1032                         body += string(dcpomatic_version) + " " + string(dcpomatic_git_commit) + "\n";
1033                         body += "--\n";
1034                         map<string, string> translations = I18NHook::translations ();
1035                         for (map<string, string>::const_iterator i = translations.begin(); i != translations.end(); ++i) {
1036                                 body += i->first + "\n" + i->second + "\n\n";
1037                         }
1038                         list<string> to;
1039                         to.push_back ("carl@dcpomatic.com");
1040                         Emailer emailer (d->email(), to, "DCP-o-matic translations", body);
1041                         emailer.send ("main.carlh.net", 2525, EMAIL_PROTOCOL_STARTTLS);
1042                 }
1043
1044                 d->Destroy ();
1045         }
1046
1047         void help_about ()
1048         {
1049                 AboutDialog* d = new AboutDialog (this);
1050                 d->ShowModal ();
1051                 d->Destroy ();
1052         }
1053
1054         void help_report_a_problem ()
1055         {
1056                 ReportProblemDialog* d = new ReportProblemDialog (this, _film);
1057                 if (d->ShowModal () == wxID_OK) {
1058                         d->report ();
1059                 }
1060                 d->Destroy ();
1061         }
1062
1063         bool should_close ()
1064         {
1065                 if (!JobManager::instance()->work_to_do ()) {
1066                         return true;
1067                 }
1068
1069                 wxMessageDialog* d = new wxMessageDialog (
1070                         0,
1071                         _("There are unfinished jobs; are you sure you want to quit?"),
1072                         _("Unfinished jobs"),
1073                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
1074                         );
1075
1076                 bool const r = d->ShowModal() == wxID_YES;
1077                 d->Destroy ();
1078                 return r;
1079         }
1080
1081         void close (wxCloseEvent& ev)
1082         {
1083                 if (!should_close ()) {
1084                         ev.Veto ();
1085                         return;
1086                 }
1087
1088                 if (_film && _film->dirty ()) {
1089
1090                         FilmChangedClosingDialog* dialog = new FilmChangedClosingDialog (_film->name ());
1091                         int const r = dialog->run ();
1092                         delete dialog;
1093
1094                         switch (r) {
1095                         case wxID_NO:
1096                                 /* Don't save and carry on to close */
1097                                 break;
1098                         case wxID_YES:
1099                                 /* Save and carry on to close */
1100                                 _film->write_metadata ();
1101                                 break;
1102                         case wxID_CANCEL:
1103                                 /* Veto the event and stop */
1104                                 ev.Veto ();
1105                                 return;
1106                         }
1107                 }
1108
1109                 /* We don't want to hear about any more configuration changes, since they
1110                    cause the File menu to be altered, which itself will be deleted around
1111                    now (without, as far as I can see, any way for us to find out).
1112                 */
1113                 _config_changed_connection.disconnect ();
1114
1115                 /* Also stop hearing about analytics-related stuff */
1116                 _analytics_message_connection.disconnect ();
1117
1118                 ev.Skip ();
1119         }
1120
1121         void set_menu_sensitivity ()
1122         {
1123                 list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
1124                 list<shared_ptr<Job> >::iterator i = jobs.begin();
1125                 while (i != jobs.end() && (*i)->json_name() != "transcode") {
1126                         ++i;
1127                 }
1128                 bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
1129                 bool const have_cpl = _film && !_film->cpls().empty ();
1130                 bool const have_single_selected_content = _film_editor->content_panel()->selected().size() == 1;
1131                 bool const have_selected_content = !_film_editor->content_panel()->selected().empty();
1132                 bool const have_selected_video_content = !_film_editor->content_panel()->selected_video().empty();
1133
1134                 for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
1135
1136                         bool enabled = true;
1137
1138                         if ((j->second & NEEDS_FILM) && !_film) {
1139                                 enabled = false;
1140                         }
1141
1142                         if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
1143                                 enabled = false;
1144                         }
1145
1146                         if ((j->second & NEEDS_CPL) && !have_cpl) {
1147                                 enabled = false;
1148                         }
1149
1150                         if ((j->second & NEEDS_SELECTED_CONTENT) && !have_selected_content) {
1151                                 enabled = false;
1152                         }
1153
1154                         if ((j->second & NEEDS_SINGLE_SELECTED_CONTENT) && !have_single_selected_content) {
1155                                 enabled = false;
1156                         }
1157
1158                         if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
1159                                 enabled = false;
1160                         }
1161
1162                         if ((j->second & NEEDS_CLIPBOARD) && !_clipboard) {
1163                                 enabled = false;
1164                         }
1165
1166                         if ((j->second & NEEDS_ENCRYPTION) && (!_film || !_film->encrypted())) {
1167                                 enabled = false;
1168                         }
1169
1170                         j->first->Enable (enabled);
1171                 }
1172         }
1173
1174         /** @return true if the operation that called this method
1175          *  should continue, false to abort it.
1176          */
1177         template <class T>
1178         bool maybe_save_film ()
1179         {
1180                 if (!_film) {
1181                         return true;
1182                 }
1183
1184                 if (_film->dirty ()) {
1185                         T d (_film->name ());
1186                         switch (d.run ()) {
1187                         case wxID_NO:
1188                                 return true;
1189                         case wxID_YES:
1190                                 _film->write_metadata ();
1191                                 return true;
1192                         case wxID_CANCEL:
1193                                 return false;
1194                         }
1195                 }
1196
1197                 return true;
1198         }
1199
1200         template <class T>
1201         bool maybe_save_then_delete_film ()
1202         {
1203                 bool const r = maybe_save_film<T> ();
1204                 if (r) {
1205                         _film.reset ();
1206                 }
1207                 return r;
1208         }
1209
1210         void add_item (wxMenu* menu, wxString text, int id, int sens)
1211         {
1212                 wxMenuItem* item = menu->Append (id, text);
1213                 menu_items.insert (make_pair (item, sens));
1214         }
1215
1216         void setup_menu (wxMenuBar* m)
1217         {
1218                 _file_menu = new wxMenu;
1219                 add_item (_file_menu, _("New...\tCtrl-N"), ID_file_new, ALWAYS);
1220                 add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
1221                 _file_menu->AppendSeparator ();
1222                 add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
1223                 _file_menu->AppendSeparator ();
1224                 add_item (_file_menu, _("Save as &template..."), ID_file_save_as_template, NEEDS_FILM);
1225                 add_item (_file_menu, _("Duplicate..."), ID_file_duplicate, NEEDS_FILM);
1226                 add_item (_file_menu, _("Duplicate and open..."), ID_file_duplicate_and_open, NEEDS_FILM);
1227
1228                 _history_position = _file_menu->GetMenuItems().GetCount();
1229
1230                 _file_menu->AppendSeparator ();
1231                 add_item (_file_menu, _("&Close\tCtrl-W"), ID_file_close, NEEDS_FILM);
1232
1233 #ifndef __WXOSX__
1234                 _file_menu->AppendSeparator ();
1235 #endif
1236
1237 #ifdef __WXOSX__
1238                 add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
1239 #else
1240                 add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
1241 #endif
1242
1243                 wxMenu* edit = new wxMenu;
1244                 add_item (edit, _("Copy settings\tCtrl-C"), ID_edit_copy, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SINGLE_SELECTED_CONTENT);
1245                 add_item (edit, _("Paste settings...\tCtrl-V"), ID_edit_paste, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_SELECTED_CONTENT | NEEDS_CLIPBOARD);
1246
1247 #ifdef __WXOSX__
1248                 add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1249 #else
1250                 add_item (edit, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
1251 #endif
1252
1253                 wxMenu* content = new wxMenu;
1254                 add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1255                 add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
1256
1257                 wxMenu* jobs_menu = new wxMenu;
1258                 add_item (jobs_menu, _("&Make DCP\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1259                 add_item (jobs_menu, _("Make DCP in &batch converter\tCtrl-B"), ID_jobs_make_dcp_batch, NEEDS_FILM | NOT_DURING_DCP_CREATION);
1260                 jobs_menu->AppendSeparator ();
1261                 add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
1262                 add_item (jobs_menu, _("Make DKDM for DCP-o-matic..."), ID_jobs_make_self_dkdm, NEEDS_FILM | NEEDS_ENCRYPTION);
1263                 jobs_menu->AppendSeparator ();
1264                 add_item (jobs_menu, _("Export...\tCtrl-E"), ID_jobs_export, NEEDS_FILM);
1265                 jobs_menu->AppendSeparator ();
1266                 add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1267                 add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1268                 add_item (jobs_menu, _("Open DCP in &player"), ID_jobs_open_dcp_in_player, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
1269
1270                 wxMenu* view = new wxMenu;
1271                 add_item (view, _("Closed captions..."), ID_view_closed_captions, NEEDS_FILM);
1272                 add_item (view, _("Video waveform..."), ID_view_video_waveform, NEEDS_FILM);
1273
1274                 wxMenu* tools = new wxMenu;
1275                 add_item (tools, _("Hints..."), ID_tools_hints, 0);
1276                 add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
1277                 add_item (tools, _("Manage templates..."), ID_tools_manage_templates, 0);
1278                 add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
1279                 add_item (tools, _("Send translations..."), ID_tools_send_translations, 0);
1280                 tools->AppendSeparator ();
1281                 add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
1282
1283                 wxMenu* help = new wxMenu;
1284 #ifdef __WXOSX__
1285                 add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
1286 #else
1287                 add_item (help, _("About"), wxID_ABOUT, ALWAYS);
1288 #endif
1289                 add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
1290
1291                 m->Append (_file_menu, _("&File"));
1292                 m->Append (edit, _("&Edit"));
1293                 m->Append (content, _("&Content"));
1294                 m->Append (jobs_menu, _("&Jobs"));
1295                 m->Append (view, _("&View"));
1296                 m->Append (tools, _("&Tools"));
1297                 m->Append (help, _("&Help"));
1298         }
1299
1300         void config_changed (Config::Property what)
1301         {
1302                 /* Instantly save any config changes when using the DCP-o-matic GUI */
1303                 if (what == Config::CINEMAS) {
1304                         try {
1305                                 Config::instance()->write_cinemas();
1306                         } catch (exception& e) {
1307                                 error_dialog (
1308                                         this,
1309                                         wxString::Format (
1310                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
1311                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1312                                                 )
1313                                         );
1314                         }
1315                 } else {
1316                         try {
1317                                 Config::instance()->write_config();
1318                         } catch (exception& e) {
1319                                 error_dialog (
1320                                         this,
1321                                         wxString::Format (
1322                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
1323                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
1324                                                 )
1325                                         );
1326                         }
1327                 }
1328
1329                 for (int i = 0; i < _history_items; ++i) {
1330                         delete _file_menu->Remove (ID_file_history + i);
1331                 }
1332
1333                 if (_history_separator) {
1334                         _file_menu->Remove (_history_separator);
1335                 }
1336                 delete _history_separator;
1337                 _history_separator = 0;
1338
1339                 int pos = _history_position;
1340
1341                 /* Clear out non-existant history items before we re-build the menu */
1342                 Config::instance()->clean_history ();
1343                 vector<boost::filesystem::path> history = Config::instance()->history ();
1344
1345                 if (!history.empty ()) {
1346                         _history_separator = _file_menu->InsertSeparator (pos++);
1347                 }
1348
1349                 for (size_t i = 0; i < history.size(); ++i) {
1350                         string s;
1351                         if (i < 9) {
1352                                 s = String::compose ("&%1 %2", i + 1, history[i].string());
1353                         } else {
1354                                 s = history[i].string();
1355                         }
1356                         _file_menu->Insert (pos++, ID_file_history + i, std_to_wx (s));
1357                 }
1358
1359                 _history_items = history.size ();
1360
1361                 dcpomatic_log->set_types (Config::instance()->log_types());
1362         }
1363
1364         void update_checker_state_changed ()
1365         {
1366                 UpdateChecker* uc = UpdateChecker::instance ();
1367
1368                 bool const announce =
1369                         _update_news_requested ||
1370                         (uc->stable() && Config::instance()->check_for_updates()) ||
1371                         (uc->test() && Config::instance()->check_for_updates() && Config::instance()->check_for_test_updates());
1372
1373                 _update_news_requested = false;
1374
1375                 if (!announce) {
1376                         return;
1377                 }
1378
1379                 if (uc->state() == UpdateChecker::YES) {
1380                         UpdateDialog* dialog = new UpdateDialog (this, uc->stable (), uc->test ());
1381                         dialog->ShowModal ();
1382                         dialog->Destroy ();
1383                 } else if (uc->state() == UpdateChecker::FAILED) {
1384                         error_dialog (this, _("The DCP-o-matic download server could not be contacted."));
1385                 } else {
1386                         error_dialog (this, _("There are no new versions of DCP-o-matic available."));
1387                 }
1388
1389                 _update_news_requested = false;
1390         }
1391
1392         void start_stop_pressed ()
1393         {
1394                 if (_film_viewer->playing()) {
1395                         _film_viewer->stop();
1396                 } else {
1397                         _film_viewer->start();
1398                 }
1399         }
1400
1401         void timeline_pressed ()
1402         {
1403                 _film_editor->content_panel()->timeline_clicked ();
1404         }
1405
1406         void back_frame ()
1407         {
1408                 _film_viewer->seek_by (-_film_viewer->one_video_frame(), true);
1409         }
1410
1411         void forward_frame ()
1412         {
1413                 _film_viewer->seek_by (_film_viewer->one_video_frame(), true);
1414         }
1415
1416         void analytics_message (string title, string html)
1417         {
1418                 HTMLDialog* d = new HTMLDialog(this, std_to_wx(title), std_to_wx(html));
1419                 d->ShowModal();
1420                 d->Destroy();
1421         }
1422
1423         FilmEditor* _film_editor;
1424         boost::shared_ptr<FilmViewer> _film_viewer;
1425         StandardControls* _controls;
1426         VideoWaveformDialog* _video_waveform_dialog;
1427         HintsDialog* _hints_dialog;
1428         ServersListDialog* _servers_list_dialog;
1429         wxPreferencesEditor* _config_dialog;
1430         KDMDialog* _kdm_dialog;
1431         TemplatesDialog* _templates_dialog;
1432         wxMenu* _file_menu;
1433         shared_ptr<Film> _film;
1434         int _history_items;
1435         int _history_position;
1436         wxMenuItem* _history_separator;
1437         boost::signals2::scoped_connection _config_changed_connection;
1438         boost::signals2::scoped_connection _analytics_message_connection;
1439         bool _update_news_requested;
1440         shared_ptr<Content> _clipboard;
1441 };
1442
1443 static const wxCmdLineEntryDesc command_line_description[] = {
1444         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1445         { wxCMD_LINE_OPTION, "c", "content", "add content file / directory", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1446         { wxCMD_LINE_OPTION, "d", "dcp", "add content DCP", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1447         { wxCMD_LINE_SWITCH, "v", "version", "show DCP-o-matic version", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
1448         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
1449         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
1450 };
1451
1452 /** @class App
1453  *  @brief The magic App class for wxWidgets.
1454  */
1455 class App : public wxApp
1456 {
1457 public:
1458         App ()
1459                 : wxApp ()
1460                 , _frame (0)
1461                 , _splash (0)
1462         {}
1463
1464 private:
1465
1466         bool OnInit ()
1467         {
1468                 try {
1469                         wxInitAllImageHandlers ();
1470
1471                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
1472                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
1473
1474                         _splash = maybe_show_splash ();
1475
1476                         SetAppName (_("DCP-o-matic"));
1477
1478                         if (!wxApp::OnInit()) {
1479                                 return false;
1480                         }
1481
1482 #ifdef DCPOMATIC_LINUX
1483                         unsetenv ("UBUNTU_MENUPROXY");
1484 #endif
1485
1486 #ifdef __WXOSX__
1487                         ProcessSerialNumber serial;
1488                         GetCurrentProcess (&serial);
1489                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
1490 #endif
1491
1492                         dcpomatic_setup_path_encoding ();
1493
1494                         /* Enable i18n; this will create a Config object
1495                            to look for a force-configured language.  This Config
1496                            object will be wrong, however, because dcpomatic_setup
1497                            hasn't yet been called and there aren't any filters etc.
1498                            set up yet.
1499                         */
1500                         dcpomatic_setup_i18n ();
1501
1502                         /* Set things up, including filters etc.
1503                            which will now be internationalised correctly.
1504                         */
1505                         dcpomatic_setup ();
1506
1507                         /* Force the configuration to be re-loaded correctly next
1508                            time it is needed.
1509                         */
1510                         Config::drop ();
1511
1512                         Config::BadSignerChain.connect (boost::bind (&App::config_bad_signer_chain, this));
1513
1514                         _frame = new DOMFrame (_("DCP-o-matic"));
1515                         SetTopWindow (_frame);
1516                         _frame->Maximize ();
1517                         if (_splash) {
1518                                 _splash->Destroy ();
1519                                 _splash = 0;
1520                         }
1521
1522                         if (!Config::instance()->nagged(Config::NAG_INITIAL_SETUP)) {
1523                                 InitialSetupDialog* d = new InitialSetupDialog ();
1524                                 d->ShowModal ();
1525                                 d->Destroy ();
1526                                 Config::instance()->set_nagged(Config::NAG_INITIAL_SETUP, true);
1527                         }
1528
1529                         _frame->Show ();
1530
1531                         if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
1532                                 try {
1533                                         _frame->load_film (_film_to_load);
1534                                 } catch (exception& e) {
1535                                         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()));
1536                                 }
1537                         }
1538
1539                         if (!_film_to_create.empty ()) {
1540                                 _frame->new_film (_film_to_create, optional<string> ());
1541                                 if (!_content_to_add.empty ()) {
1542                                         BOOST_FOREACH (shared_ptr<Content> i, content_factory(_content_to_add)) {
1543                                                 _frame->film()->examine_and_add_content (i);
1544                                         }
1545                                 }
1546                                 if (!_dcp_to_add.empty ()) {
1547                                         _frame->film()->examine_and_add_content(shared_ptr<DCPContent>(new DCPContent(_dcp_to_add)));
1548                                 }
1549                         }
1550
1551                         signal_manager = new wxSignalManager (this);
1552                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
1553
1554                         Bind (wxEVT_TIMER, boost::bind (&App::check, this));
1555                         _timer.reset (new wxTimer (this));
1556                         _timer->Start (1000);
1557
1558                         if (Config::instance()->check_for_updates ()) {
1559                                 UpdateChecker::instance()->run ();
1560                         }
1561                 }
1562                 catch (exception& e)
1563                 {
1564                         if (_splash) {
1565                                 _splash->Destroy ();
1566                         }
1567                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
1568                 }
1569
1570                 return true;
1571         }
1572
1573         void OnInitCmdLine (wxCmdLineParser& parser)
1574         {
1575                 parser.SetDesc (command_line_description);
1576                 parser.SetSwitchChars (wxT ("-"));
1577         }
1578
1579         bool OnCmdLineParsed (wxCmdLineParser& parser)
1580         {
1581                 if (parser.Found (wxT("version"))) {
1582                         cout << "dcpomatic version " << dcpomatic_version << " " << dcpomatic_git_commit << "\n";
1583                         exit (EXIT_SUCCESS);
1584                 }
1585
1586                 if (parser.GetParamCount() > 0) {
1587                         if (parser.Found (wxT ("new"))) {
1588                                 _film_to_create = wx_to_std (parser.GetParam (0));
1589                         } else {
1590                                 _film_to_load = wx_to_std (parser.GetParam (0));
1591                         }
1592                 }
1593
1594                 wxString content;
1595                 if (parser.Found (wxT ("content"), &content)) {
1596                         _content_to_add = wx_to_std (content);
1597                 }
1598
1599                 wxString dcp;
1600                 if (parser.Found (wxT ("dcp"), &dcp)) {
1601                         _dcp_to_add = wx_to_std (dcp);
1602                 }
1603
1604                 return true;
1605         }
1606
1607         void report_exception ()
1608         {
1609                 if (_splash) {
1610                         _splash->Destroy ();
1611                         _splash = 0;
1612                 }
1613
1614                 try {
1615                         throw;
1616                 } catch (FileError& e) {
1617                         error_dialog (
1618                                 0,
1619                                 wxString::Format (
1620                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
1621                                         std_to_wx (e.what()),
1622                                         std_to_wx (e.file().string().c_str ())
1623                                         )
1624                                 );
1625                 } catch (exception& e) {
1626                         error_dialog (
1627                                 0,
1628                                 wxString::Format (
1629                                         _("An exception occurred: %s.\n\n") + REPORT_PROBLEM,
1630                                         std_to_wx (e.what ())
1631                                         )
1632                                 );
1633                 } catch (...) {
1634                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
1635                 }
1636         }
1637
1638         /* An unhandled exception has occurred inside the main event loop */
1639         bool OnExceptionInMainLoop ()
1640         {
1641                 report_exception ();
1642                 /* This will terminate the program */
1643                 return false;
1644         }
1645
1646         void OnUnhandledException ()
1647         {
1648                 report_exception ();
1649         }
1650
1651         void idle (wxIdleEvent& ev)
1652         {
1653                 signal_manager->ui_idle ();
1654                 ev.Skip ();
1655         }
1656
1657         void check ()
1658         {
1659                 try {
1660                         EncodeServerFinder::instance()->rethrow ();
1661                 } catch (exception& e) {
1662                         error_dialog (0, std_to_wx (e.what ()));
1663                 }
1664         }
1665
1666         void config_failed_to_load ()
1667         {
1668                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
1669         }
1670
1671         void config_warning (string m)
1672         {
1673                 message_dialog (_frame, std_to_wx (m));
1674         }
1675
1676         bool config_bad_signer_chain ()
1677         {
1678                 if (Config::instance()->nagged(Config::NAG_BAD_SIGNER_CHAIN)) {
1679                         return false;
1680                 }
1681
1682                 if (_splash) {
1683                         _splash->Destroy ();
1684                         _splash = 0;
1685                 }
1686
1687                 RecreateChainDialog* d = new RecreateChainDialog (_frame);
1688                 int const r = d->ShowModal ();
1689                 d->Destroy ();
1690                 return r == wxID_OK;
1691         }
1692
1693         DOMFrame* _frame;
1694         wxSplashScreen* _splash;
1695         shared_ptr<wxTimer> _timer;
1696         string _film_to_load;
1697         string _film_to_create;
1698         string _content_to_add;
1699         string _dcp_to_add;
1700 };
1701
1702 IMPLEMENT_APP (App)