src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <iostream>
  21 #include <fstream>
  22 #include <boost/filesystem.hpp>
  23 #ifdef __WXMSW__
  24 #include <shellapi.h>
  25 #endif
  26 #ifdef __WXOSX__
  27 #include <ApplicationServices/ApplicationServices.h>
  28 #endif
  29 #include <wx/generic/aboutdlgg.h>
  30 #include <wx/stdpaths.h>
  31 #include <wx/cmdline.h>
  32 #include "wx/film_viewer.h"
  33 #include "wx/film_editor.h"
  34 #include "wx/job_manager_view.h"
  35 #include "wx/config_dialog.h"
  36 #include "wx/job_wrapper.h"
  37 #include "wx/wx_util.h"
  38 #include "wx/new_film_dialog.h"
  39 #include "wx/properties_dialog.h"
  40 #include "wx/wx_ui_signaller.h"
  41 #include "wx/about_dialog.h"
  42 #include "wx/kdm_dialog.h"
  43 #include "wx/servers_list_dialog.h"
  44 #include "wx/hints_dialog.h"
  45 #include "wx/update_dialog.h"
  46 #include "lib/film.h"
  47 #include "lib/config.h"
  48 #include "lib/util.h"
  49 #include "lib/version.h"
  50 #include "lib/ui_signaller.h"
  51 #include "lib/log.h"
  52 #include "lib/job_manager.h"
  53 #include "lib/transcode_job.h"
  54 #include "lib/exceptions.h"
  55 #include "lib/cinema.h"
  56 #include "lib/kdm.h"
  57 #include "lib/send_kdm_email_job.h"
  58 #include "lib/server_finder.h"
  59 #include "lib/update.h"
  60 #include "lib/content_factory.h"
  61
  62 using std::cout;
  63 using std::string;
  64 using std::wstring;
  65 using std::stringstream;
  66 using std::map;
  67 using std::make_pair;
  68 using std::list;
  69 using std::exception;
  70 using boost::shared_ptr;
  71 using boost::dynamic_pointer_cast;
  72
  73 static FilmEditor* film_editor = 0;
  74 static FilmViewer* film_viewer = 0;
  75 static shared_ptr<Film> film;
  76 static std::string log_level;
  77 static std::string film_to_load;
  78 static std::string film_to_create;
  79 static std::string content_to_add;
  80 static wxMenu* jobs_menu = 0;
  81
  82 static void set_menu_sensitivity ();
  83
  84 class FilmChangedDialog
  85 {
  86 public:
  87         FilmChangedDialog ()
  88         {
  89                 _dialog = new wxMessageDialog (
  90                         0,
  91                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (film->name ()).data()),
  92                         _("Film changed"),
  93                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
  94                         );
  95         }
  96
  97         ~FilmChangedDialog ()
  98         {
  99                 _dialog->Destroy ();
 100         }
 101
 102         int run ()
 103         {
 104                 return _dialog->ShowModal ();
 105         }
 106
 107 private:
 108         /* Not defined */
 109         FilmChangedDialog (FilmChangedDialog const &);
 110
 111         wxMessageDialog* _dialog;
 112 };
 113
 114
 115 void
 116 maybe_save_then_delete_film ()
 117 {
 118         if (!film) {
 119                 return;
 120         }
 121
 122         if (film->dirty ()) {
 123                 FilmChangedDialog d;
 124                 switch (d.run ()) {
 125                 case wxID_NO:
 126                         break;
 127                 case wxID_YES:
 128                         film->write_metadata ();
 129                         break;
 130                 }
 131         }
 132
 133         film.reset ();
 134 }
 135
 136 #define ALWAYS                  0x0
 137 #define NEEDS_FILM              0x1
 138 #define NOT_DURING_DCP_CREATION 0x2
 139 #define NEEDS_DCP               0x4
 140
 141 map<wxMenuItem*, int> menu_items;
 142
 143 void
 144 add_item (wxMenu* menu, wxString text, int id, int sens)
 145 {
 146         wxMenuItem* item = menu->Append (id, text);
 147         menu_items.insert (make_pair (item, sens));
 148 }
 149
 150 void
 151 set_menu_sensitivity ()
 152 {
 153         list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 154         list<shared_ptr<Job> >::iterator i = jobs.begin();
 155         while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
 156                 ++i;
 157         }
 158         bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 159         bool const have_dcp = film && !film->dcps().empty ();
 160
 161         for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 162
 163                 bool enabled = true;
 164
 165                 if ((j->second & NEEDS_FILM) && film == 0) {
 166                         enabled = false;
 167                 }
 168
 169                 if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 170                         enabled = false;
 171                 }
 172
 173                 if ((j->second & NEEDS_DCP) && !have_dcp) {
 174                         enabled = false;
 175                 }
 176
 177                 j->first->Enable (enabled);
 178         }
 179 }
 180
 181 enum {
 182         ID_file_new = 1,
 183         ID_file_open,
 184         ID_file_save,
 185         ID_file_properties,
 186         ID_jobs_make_dcp,
 187         ID_jobs_make_kdms,
 188         ID_jobs_send_dcp_to_tms,
 189         ID_jobs_show_dcp,
 190         ID_tools_hints,
 191         ID_tools_encoding_servers,
 192         ID_tools_check_for_updates
 193 };
 194
 195 void
 196 setup_menu (wxMenuBar* m)
 197 {
 198         wxMenu* file = new wxMenu;
 199         add_item (file, _("New..."), ID_file_new, ALWAYS);
 200         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 201         file->AppendSeparator ();
 202         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 203         file->AppendSeparator ();
 204         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 205 #ifndef __WXOSX__
 206         file->AppendSeparator ();
 207 #endif
 208
 209 #ifdef __WXOSX__
 210         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
 211 #else
 212         add_item (file, _("&Quit"), wxID_EXIT, ALWAYS);
 213 #endif
 214
 215
 216 #ifdef __WXOSX__
 217         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 218 #else
 219         wxMenu* edit = new wxMenu;
 220         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 221 #endif
 222
 223         jobs_menu = new wxMenu;
 224         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 225         add_item (jobs_menu, _("Make &KDMs..."), ID_jobs_make_kdms, NEEDS_FILM | NEEDS_DCP);
 226         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
 227         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
 228
 229         wxMenu* tools = new wxMenu;
 230         add_item (tools, _("Hints..."), ID_tools_hints, 0);
 231         add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
 232         add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
 233
 234         wxMenu* help = new wxMenu;
 235 #ifdef __WXOSX__
 236         add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 237 #else
 238         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 239 #endif
 240
 241         m->Append (file, _("&File"));
 242 #ifndef __WXOSX__
 243         m->Append (edit, _("&Edit"));
 244 #endif
 245         m->Append (jobs_menu, _("&Jobs"));
 246         m->Append (tools, _("&Tools"));
 247         m->Append (help, _("&Help"));
 248 }
 249
 250 class Frame : public wxFrame
 251 {
 252 public:
 253         Frame (wxString const & title)
 254                 : wxFrame (NULL, -1, title)
 255                 , _hints_dialog (0)
 256                 , _servers_list_dialog (0)
 257         {
 258 #ifdef DCPOMATIC_WINDOWS_CONSOLE
 259                 AllocConsole();
 260
 261                 HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 262                 int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 263                 FILE* hf_out = _fdopen(hCrt, "w");
 264                 setvbuf(hf_out, NULL, _IONBF, 1);
 265                 *stdout = *hf_out;
 266
 267                 HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 268                 hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 269                 FILE* hf_in = _fdopen(hCrt, "r");
 270                 setvbuf(hf_in, NULL, _IONBF, 128);
 271                 *stdin = *hf_in;
 272 #endif
 273
 274                 wxMenuBar* bar = new wxMenuBar;
 275                 setup_menu (bar);
 276                 SetMenuBar (bar);
 277
 278                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),                ID_file_new);
 279                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),               ID_file_open);
 280                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),               ID_file_save);
 281                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),         ID_file_properties);
 282                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),               wxID_EXIT);
 283                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),        wxID_PREFERENCES);
 284                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),           ID_jobs_make_dcp);
 285                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this),          ID_jobs_make_kdms);
 286                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
 287                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),           ID_jobs_show_dcp);
 288                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_hints, this),             ID_tools_hints);
 289                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_encoding_servers, this),  ID_tools_encoding_servers);
 290                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_check_for_updates, this), ID_tools_check_for_updates);
 291                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),              wxID_ABOUT);
 292
 293                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
 294
 295                 /* Use a panel as the only child of the Frame so that we avoid
 296                    the dark-grey background on Windows.
 297                 */
 298                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 299
 300                 film_editor = new FilmEditor (film, overall_panel);
 301                 film_viewer = new FilmViewer (film, overall_panel);
 302                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, static_cast<JobManagerView::Buttons> (0));
 303
 304                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 305                 right_sizer->Add (film_viewer, 2, wxEXPAND | wxALL, 6);
 306                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 307
 308                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 309                 main_sizer->Add (film_editor, 1, wxEXPAND | wxALL, 6);
 310                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 311
 312                 set_menu_sensitivity ();
 313
 314                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 315                 if (film) {
 316                         file_changed (film->directory ());
 317                 } else {
 318                         file_changed ("");
 319                 }
 320
 321                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (set_menu_sensitivity));
 322
 323                 set_film ();
 324                 overall_panel->SetSizer (main_sizer);
 325         }
 326
 327 private:
 328
 329         void set_film ()
 330         {
 331                 film_viewer->set_film (film);
 332                 film_editor->set_film (film);
 333                 set_menu_sensitivity ();
 334         }
 335
 336         void file_changed (boost::filesystem::path f)
 337         {
 338                 stringstream s;
 339                 s << wx_to_std (_("DCP-o-matic"));
 340                 if (!f.empty ()) {
 341                         s << " - " << f.string ();
 342                 }
 343
 344                 SetTitle (std_to_wx (s.str()));
 345         }
 346
 347         void file_new ()
 348         {
 349                 NewFilmDialog* d = new NewFilmDialog (this);
 350                 int const r = d->ShowModal ();
 351
 352                 if (r == wxID_OK) {
 353
 354                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 355                                 if (!confirm_dialog (
 356                                             this,
 357                                             std_to_wx (
 358                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 359                                                                                   "Are you sure you want to use it?")),
 360                                                                      d->get_path().string().c_str())
 361                                                     )
 362                                             )) {
 363                                         return;
 364                                 }
 365                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 366                                 error_dialog (
 367                                         this,
 368                                         String::compose (wx_to_std (_("%1 already exists as a file, so you cannot use it for a new film.")), d->get_path().c_str())
 369                                         );
 370                                 return;
 371                         }
 372
 373                         maybe_save_then_delete_film ();
 374                         film.reset (new Film (d->get_path ()));
 375                         film->write_metadata ();
 376                         film->log()->set_level (log_level);
 377                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 378                         set_film ();
 379                 }
 380
 381                 d->Destroy ();
 382         }
 383
 384         void file_open ()
 385         {
 386                 wxDirDialog* c = new wxDirDialog (
 387                         this,
 388                         _("Select film to open"),
 389                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 390                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 391                         );
 392
 393                 int r;
 394                 while (1) {
 395                         r = c->ShowModal ();
 396                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 397                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 398                         } else {
 399                                 break;
 400                         }
 401                 }
 402
 403                 if (r == wxID_OK) {
 404                         maybe_save_then_delete_film ();
 405                         try {
 406                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 407                                 film->read_metadata ();
 408                                 film->log()->set_level (log_level);
 409                                 set_film ();
 410                         } catch (std::exception& e) {
 411                                 wxString p = c->GetPath ();
 412                                 wxCharBuffer b = p.ToUTF8 ();
 413                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 414                         }
 415                 }
 416
 417                 c->Destroy ();
 418         }
 419
 420         void file_save ()
 421         {
 422                 film->write_metadata ();
 423         }
 424
 425         void file_properties ()
 426         {
 427                 PropertiesDialog* d = new PropertiesDialog (this, film);
 428                 d->ShowModal ();
 429                 d->Destroy ();
 430         }
 431
 432         void file_exit ()
 433         {
 434                 Close (true);
 435         }
 436
 437         void edit_preferences ()
 438         {
 439                 ConfigDialog* d = new ConfigDialog (this);
 440                 d->ShowModal ();
 441                 d->Destroy ();
 442                 Config::instance()->write ();
 443         }
 444
 445         void jobs_make_dcp ()
 446         {
 447                 double required;
 448                 double available;
 449
 450                 if (!film->should_be_enough_disk_space (required, available)) {
 451                         if (!confirm_dialog (this, 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))) {
 452                                 return;
 453                         }
 454                 }
 455
 456                 JobWrapper::make_dcp (this, film);
 457         }
 458
 459         void jobs_make_kdms ()
 460         {
 461                 if (!film) {
 462                         return;
 463                 }
 464
 465                 KDMDialog* d = new KDMDialog (this, film);
 466                 if (d->ShowModal () != wxID_OK) {
 467                         d->Destroy ();
 468                         return;
 469                 }
 470
 471                 try {
 472                         if (d->write_to ()) {
 473                                 write_kdm_files (film, d->screens (), d->dcp (), d->from (), d->until (), d->directory ());
 474                         } else {
 475                                 JobManager::instance()->add (
 476                                         shared_ptr<Job> (new SendKDMEmailJob (film, d->screens (), d->dcp (), d->from (), d->until ()))
 477                                         );
 478                         }
 479                 } catch (exception& e) {
 480                         error_dialog (this, e.what ());
 481                 } catch (...) {
 482                         error_dialog (this, _("An unknown exeception occurred."));
 483                 }
 484
 485                 d->Destroy ();
 486         }
 487
 488         void jobs_send_dcp_to_tms ()
 489         {
 490                 film->send_dcp_to_tms ();
 491         }
 492
 493         void jobs_show_dcp ()
 494         {
 495 #ifdef __WXMSW__
 496                 string d = film->directory().string ();
 497                 wstring w;
 498                 w.assign (d.begin(), d.end());
 499                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 500 #else
 501                 int r = system ("which nautilus");
 502                 if (WEXITSTATUS (r) == 0) {
 503                         r = system (string ("nautilus " + film->directory().string()).c_str ());
 504                         if (WEXITSTATUS (r)) {
 505                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 506                         }
 507                 } else {
 508                         int r = system ("which konqueror");
 509                         if (WEXITSTATUS (r) == 0) {
 510                                 r = system (string ("konqueror " + film->directory().string()).c_str ());
 511                                 if (WEXITSTATUS (r)) {
 512                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 513                                 }
 514                         }
 515                 }
 516 #endif
 517         }
 518
 519         void tools_hints ()
 520         {
 521                 if (!_hints_dialog) {
 522                         _hints_dialog = new HintsDialog (this, film);
 523                 }
 524
 525                 _hints_dialog->Show ();
 526         }
 527
 528         void tools_encoding_servers ()
 529         {
 530                 if (!_servers_list_dialog) {
 531                         _servers_list_dialog = new ServersListDialog (this);
 532                 }
 533
 534                 _servers_list_dialog->Show ();
 535         }
 536
 537         void tools_check_for_updates ()
 538         {
 539                 UpdateChecker::instance()->run ();
 540         }
 541
 542         void help_about ()
 543         {
 544                 AboutDialog* d = new AboutDialog (this);
 545                 d->ShowModal ();
 546                 d->Destroy ();
 547         }
 548
 549         bool should_close ()
 550         {
 551                 if (!JobManager::instance()->work_to_do ()) {
 552                         return true;
 553                 }
 554
 555                 wxMessageDialog* d = new wxMessageDialog (
 556                         0,
 557                         _("There are unfinished jobs; are you sure you want to quit?"),
 558                         _("Unfinished jobs"),
 559                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 560                         );
 561
 562                 bool const r = d->ShowModal() == wxID_YES;
 563                 d->Destroy ();
 564                 return r;
 565         }
 566
 567         void close (wxCloseEvent& ev)
 568         {
 569                 if (!should_close ()) {
 570                         ev.Veto ();
 571                         return;
 572                 }
 573
 574                 maybe_save_then_delete_film ();
 575
 576                 ev.Skip ();
 577         }
 578
 579         HintsDialog* _hints_dialog;
 580         ServersListDialog* _servers_list_dialog;
 581 };
 582
 583 static const wxCmdLineEntryDesc command_line_description[] = {
 584         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 585         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 586         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 587         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 588         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 589 };
 590
 591 class App : public wxApp
 592 {
 593         bool OnInit ()
 594         try
 595         {
 596                 SetAppName (_("DCP-o-matic"));
 597
 598                 if (!wxApp::OnInit()) {
 599                         return false;
 600                 }
 601
 602 #ifdef DCPOMATIC_LINUX
 603                 unsetenv ("UBUNTU_MENUPROXY");
 604 #endif
 605
 606 #ifdef __WXOSX__
 607                 ProcessSerialNumber serial;
 608                 GetCurrentProcess (&serial);
 609                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 610 #endif
 611
 612                 wxInitAllImageHandlers ();
 613
 614                 /* Enable i18n; this will create a Config object
 615                    to look for a force-configured language.  This Config
 616                    object will be wrong, however, because dcpomatic_setup
 617                    hasn't yet been called and there aren't any scalers, filters etc.
 618                    set up yet.
 619                 */
 620                 dcpomatic_setup_i18n ();
 621
 622                 /* Set things up, including scalers / filters etc.
 623                    which will now be internationalised correctly.
 624                 */
 625                 dcpomatic_setup ();
 626
 627                 /* Force the configuration to be re-loaded correctly next
 628                    time it is needed.
 629                 */
 630                 Config::drop ();
 631
 632                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 633                         try {
 634                                 film.reset (new Film (film_to_load));
 635                                 film->read_metadata ();
 636                                 film->log()->set_level (log_level);
 637                         } catch (exception& e) {
 638                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 639                         }
 640                 }
 641
 642                 if (!film_to_create.empty ()) {
 643                         film.reset (new Film (film_to_create));
 644                         film->write_metadata ();
 645                         film->log()->set_level (log_level);
 646                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
 647                 }
 648
 649                 if (!content_to_add.empty ()) {
 650                         film->examine_and_add_content (content_factory (film, content_to_add));
 651                 }
 652
 653                 _frame = new Frame (_("DCP-o-matic"));
 654                 SetTopWindow (_frame);
 655                 _frame->Maximize ();
 656                 _frame->Show ();
 657
 658                 ui_signaller = new wxUISignaller (this);
 659                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 660
 661                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
 662                 _timer.reset (new wxTimer (this));
 663                 _timer->Start (1000);
 664
 665                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&App::update_checker_state_changed, this));
 666                 if (Config::instance()->check_for_updates ()) {
 667                         UpdateChecker::instance()->run ();
 668                 }
 669
 670                 return true;
 671         }
 672         catch (exception& e)
 673         {
 674                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 675                 return true;
 676         }
 677
 678         void OnInitCmdLine (wxCmdLineParser& parser)
 679         {
 680                 parser.SetDesc (command_line_description);
 681                 parser.SetSwitchChars (wxT ("-"));
 682         }
 683
 684         bool OnCmdLineParsed (wxCmdLineParser& parser)
 685         {
 686                 if (parser.GetParamCount() > 0) {
 687                         if (parser.Found (wxT ("new"))) {
 688                                 film_to_create = wx_to_std (parser.GetParam (0));
 689                         } else {
 690                                 film_to_load = wx_to_std (parser.GetParam (0));
 691                         }
 692                 }
 693
 694                 wxString content;
 695                 if (parser.Found (wxT ("content"), &content)) {
 696                         content_to_add = wx_to_std (content);
 697                 }
 698
 699                 wxString log;
 700                 if (parser.Found (wxT ("log"), &log)) {
 701                         log_level = wx_to_std (log);
 702                 }
 703
 704                 return true;
 705         }
 706
 707         void idle ()
 708         {
 709                 ui_signaller->ui_idle ();
 710         }
 711
 712         void check ()
 713         {
 714                 try {
 715                         ServerFinder::instance()->rethrow ();
 716                 } catch (exception& e) {
 717                         error_dialog (0, std_to_wx (e.what ()));
 718                 }
 719         }
 720
 721         void update_checker_state_changed ()
 722         {
 723                 switch (UpdateChecker::instance()->state ()) {
 724                 case UpdateChecker::YES:
 725                 {
 726                         string test;
 727                         if (Config::instance()->check_for_test_updates ()) {
 728                                 test = UpdateChecker::instance()->test ();
 729                         }
 730                         UpdateDialog* dialog = new UpdateDialog (_frame, UpdateChecker::instance()->stable (), test);
 731                         dialog->ShowModal ();
 732                         dialog->Destroy ();
 733                         break;
 734                 }
 735                 case UpdateChecker::NO:
 736                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 737                                 error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
 738                         }
 739                         break;
 740                 case UpdateChecker::FAILED:
 741                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
 742                                 error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
 743                         }
 744                 default:
 745                         break;
 746                 }
 747         }
 748
 749         wxFrame* _frame;
 750         shared_ptr<wxTimer> _timer;
 751 };
 752
 753 IMPLEMENT_APP (App)