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