Comments.
[dcpomatic.git] / src / tools / dcpomatic.cc
1 /*
2     Copyright (C) 2012-2014 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/preferences.h>
33 #include "wx/film_viewer.h"
34 #include "wx/film_editor.h"
35 #include "wx/job_manager_view.h"
36 #include "wx/config_dialog.h"
37 #include "wx/job_wrapper.h"
38 #include "wx/wx_util.h"
39 #include "wx/new_film_dialog.h"
40 #include "wx/properties_dialog.h"
41 #include "wx/wx_ui_signaller.h"
42 #include "wx/about_dialog.h"
43 #include "wx/kdm_dialog.h"
44 #include "wx/servers_list_dialog.h"
45 #include "wx/hints_dialog.h"
46 #include "wx/update_dialog.h"
47 #include "lib/film.h"
48 #include "lib/config.h"
49 #include "lib/util.h"
50 #include "lib/version.h"
51 #include "lib/ui_signaller.h"
52 #include "lib/log.h"
53 #include "lib/job_manager.h"
54 #include "lib/transcode_job.h"
55 #include "lib/exceptions.h"
56 #include "lib/cinema.h"
57 #include "lib/kdm.h"
58 #include "lib/send_kdm_email_job.h"
59 #include "lib/server_finder.h"
60 #include "lib/update.h"
61 #include "lib/content_factory.h"
62
63 using std::cout;
64 using std::string;
65 using std::wstring;
66 using std::stringstream;
67 using std::map;
68 using std::make_pair;
69 using std::list;
70 using std::exception;
71 using boost::shared_ptr;
72 using boost::dynamic_pointer_cast;
73
74 static FilmEditor* film_editor = 0;
75 static FilmViewer* film_viewer = 0;
76 static shared_ptr<Film> film;
77 static std::string log_level;
78 static std::string film_to_load;
79 static std::string film_to_create;
80 static std::string content_to_add;
81 static wxMenu* jobs_menu = 0;
82
83 static void set_menu_sensitivity ();
84
85 // #define DCPOMATIC_WINDOWS_CONSOLE 1
86
87 class FilmChangedDialog
88 {
89 public:
90         FilmChangedDialog ()
91         {
92                 _dialog = new wxMessageDialog (
93                         0,
94                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (film->name ()).data()),
95                         _("Film changed"),
96                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
97                         );
98         }
99
100         ~FilmChangedDialog ()
101         {
102                 _dialog->Destroy ();
103         }
104
105         int run ()
106         {
107                 return _dialog->ShowModal ();
108         }
109
110 private:
111         /* Not defined */
112         FilmChangedDialog (FilmChangedDialog const &);
113         
114         wxMessageDialog* _dialog;
115 };
116
117
118 static void
119 maybe_save_then_delete_film ()
120 {
121         if (!film) {
122                 return;
123         }
124                         
125         if (film->dirty ()) {
126                 FilmChangedDialog d;
127                 switch (d.run ()) {
128                 case wxID_NO:
129                         break;
130                 case wxID_YES:
131                         film->write_metadata ();
132                         break;
133                 }
134         }
135         
136         film.reset ();
137 }
138
139 static void
140 check_film_state_version (int v)
141 {
142         if (v == 4) {
143                 error_dialog (
144                         0,
145                         _("This film was created with an old version of DVD-o-matic and may not load correctly "
146                           "in this version.  Please check the film's settings carefully.")
147                         );
148         }
149 }
150
151 static void
152 load_film (boost::filesystem::path file)
153 {
154         film.reset (new Film (file));
155         list<string> const notes = film->read_metadata ();
156         check_film_state_version (film->state_version ());
157         for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
158                 error_dialog (0, std_to_wx (*i));
159         }
160         film->log()->set_level (log_level);
161 }
162
163 #define ALWAYS                  0x0
164 #define NEEDS_FILM              0x1
165 #define NOT_DURING_DCP_CREATION 0x2
166 #define NEEDS_DCP               0x4
167
168 map<wxMenuItem*, int> menu_items;
169         
170 static void
171 add_item (wxMenu* menu, wxString text, int id, int sens)
172 {
173         wxMenuItem* item = menu->Append (id, text);
174         menu_items.insert (make_pair (item, sens));
175 }
176
177 static void
178 set_menu_sensitivity ()
179 {
180         list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
181         list<shared_ptr<Job> >::iterator i = jobs.begin();
182         while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
183                 ++i;
184         }
185         bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
186         bool const have_dcp = film && !film->dcps().empty ();
187
188         for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
189
190                 bool enabled = true;
191
192                 if ((j->second & NEEDS_FILM) && film == 0) {
193                         enabled = false;
194                 }
195
196                 if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
197                         enabled = false;
198                 }
199
200                 if ((j->second & NEEDS_DCP) && !have_dcp) {
201                         enabled = false;
202                 }
203                 
204                 j->first->Enable (enabled);
205         }
206 }
207
208 enum {
209         ID_file_new = 1,
210         ID_file_open,
211         ID_file_save,
212         ID_file_properties,
213         ID_jobs_make_dcp,
214         ID_jobs_make_kdms,
215         ID_jobs_send_dcp_to_tms,
216         ID_jobs_show_dcp,
217         ID_tools_hints,
218         ID_tools_encoding_servers,
219         ID_tools_check_for_updates
220 };
221
222 static void
223 setup_menu (wxMenuBar* m)
224 {
225         wxMenu* file = new wxMenu;
226         add_item (file, _("New..."), ID_file_new, ALWAYS);
227         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
228         file->AppendSeparator ();
229         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
230         file->AppendSeparator ();
231         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
232 #ifndef __WXOSX__       
233         file->AppendSeparator ();
234 #endif
235
236 #ifdef __WXOSX__        
237         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
238 #else
239         add_item (file, _("&Quit"), wxID_EXIT, ALWAYS);
240 #endif  
241         
242
243 #ifdef __WXOSX__        
244         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
245 #else
246         wxMenu* edit = new wxMenu;
247         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
248 #endif  
249
250         jobs_menu = new wxMenu;
251         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
252         add_item (jobs_menu, _("Make &KDMs..."), ID_jobs_make_kdms, NEEDS_FILM | NEEDS_DCP);
253         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
254         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
255
256         wxMenu* tools = new wxMenu;
257         add_item (tools, _("Hints..."), ID_tools_hints, 0);
258         add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
259         add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
260
261         wxMenu* help = new wxMenu;
262 #ifdef __WXOSX__        
263         add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
264 #else   
265         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
266 #endif  
267
268         m->Append (file, _("&File"));
269 #ifndef __WXOSX__       
270         m->Append (edit, _("&Edit"));
271 #endif  
272         m->Append (jobs_menu, _("&Jobs"));
273         m->Append (tools, _("&Tools"));
274         m->Append (help, _("&Help"));
275 }
276
277 class Frame : public wxFrame
278 {
279 public:
280         Frame (wxString const & title)
281                 : wxFrame (NULL, -1, title)
282                 , _hints_dialog (0)
283                 , _servers_list_dialog (0)
284                 , _config_dialog (0)
285         {
286 #if defined(DCPOMATIC_WINDOWS) && defined(DCPOMATIC_WINDOWS_CONSOLE)
287                 AllocConsole();
288                 
289                 HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
290                 int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
291                 FILE* hf_out = _fdopen(hCrt, "w");
292                 setvbuf(hf_out, NULL, _IONBF, 1);
293                 *stdout = *hf_out;
294                 
295                 HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
296                 hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
297                 FILE* hf_in = _fdopen(hCrt, "r");
298                 setvbuf(hf_in, NULL, _IONBF, 128);
299                 *stdin = *hf_in;
300 #endif
301
302                 wxMenuBar* bar = new wxMenuBar;
303                 setup_menu (bar);
304                 SetMenuBar (bar);
305
306                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),                ID_file_new);
307                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),               ID_file_open);
308                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),               ID_file_save);
309                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),         ID_file_properties);
310                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),               wxID_EXIT);
311                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),        wxID_PREFERENCES);
312                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),           ID_jobs_make_dcp);
313                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this),          ID_jobs_make_kdms);
314                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
315                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),           ID_jobs_show_dcp);
316                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_hints, this),             ID_tools_hints);
317                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_encoding_servers, this),  ID_tools_encoding_servers);
318                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_check_for_updates, this), ID_tools_check_for_updates);
319                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),              wxID_ABOUT);
320
321                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
322
323                 /* Use a panel as the only child of the Frame so that we avoid
324                    the dark-grey background on Windows.
325                 */
326                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
327
328                 film_editor = new FilmEditor (film, overall_panel);
329                 film_viewer = new FilmViewer (film, overall_panel);
330                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, static_cast<JobManagerView::Buttons> (0));
331
332                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
333                 right_sizer->Add (film_viewer, 2, wxEXPAND | wxALL, 6);
334                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
335
336                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
337                 main_sizer->Add (film_editor, 1, wxEXPAND | wxALL, 6);
338                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
339
340                 set_menu_sensitivity ();
341
342                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
343                 if (film) {
344                         file_changed (film->directory ());
345                 } else {
346                         file_changed ("");
347                 }
348
349                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (set_menu_sensitivity));
350
351                 set_film ();
352                 overall_panel->SetSizer (main_sizer);
353         }
354
355 private:
356
357         void set_film ()
358         {
359                 film_viewer->set_film (film);
360                 film_editor->set_film (film);
361                 set_menu_sensitivity ();
362         }
363
364         void file_changed (boost::filesystem::path f)
365         {
366                 stringstream s;
367                 s << wx_to_std (_("DCP-o-matic"));
368                 if (!f.empty ()) {
369                         s << " - " << f.string ();
370                 }
371                 
372                 SetTitle (std_to_wx (s.str()));
373         }
374         
375         void file_new ()
376         {
377                 NewFilmDialog* d = new NewFilmDialog (this);
378                 int const r = d->ShowModal ();
379                 
380                 if (r == wxID_OK) {
381
382                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
383                                 if (!confirm_dialog (
384                                             this,
385                                             std_to_wx (
386                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
387                                                                                   "Are you sure you want to use it?")),
388                                                                      d->get_path().string().c_str())
389                                                     )
390                                             )) {
391                                         return;
392                                 }
393                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
394                                 error_dialog (
395                                         this,
396                                         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())
397                                         );
398                                 return;
399                         }
400                         
401                         maybe_save_then_delete_film ();
402                         film.reset (new Film (d->get_path ()));
403                         film->write_metadata ();
404                         film->log()->set_level (log_level);
405                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
406                         set_film ();
407                 }
408                 
409                 d->Destroy ();
410         }
411
412         void file_open ()
413         {
414                 wxDirDialog* c = new wxDirDialog (
415                         this,
416                         _("Select film to open"),
417                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
418                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
419                         );
420                 
421                 int r;
422                 while (1) {
423                         r = c->ShowModal ();
424                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
425                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
426                         } else {
427                                 break;
428                         }
429                 }
430                         
431                 if (r == wxID_OK) {
432                         maybe_save_then_delete_film ();
433                         try {
434                                 load_film (wx_to_std (c->GetPath ()));
435                                 set_film ();
436                         } catch (std::exception& e) {
437                                 wxString p = c->GetPath ();
438                                 wxCharBuffer b = p.ToUTF8 ();
439                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
440                         }
441                 }
442
443                 c->Destroy ();
444         }
445
446         void file_save ()
447         {
448                 film->write_metadata ();
449         }
450
451         void file_properties ()
452         {
453                 PropertiesDialog* d = new PropertiesDialog (this, film);
454                 d->ShowModal ();
455                 d->Destroy ();
456         }
457         
458         void file_exit ()
459         {
460                 Close (true);
461         }
462
463         void edit_preferences ()
464         {
465                 if (!_config_dialog) {
466                         _config_dialog = create_config_dialog ();
467                 }
468                 _config_dialog->Show (this);
469         }
470
471         void jobs_make_dcp ()
472         {
473                 double required;
474                 double available;
475
476                 if (!film->should_be_enough_disk_space (required, available)) {
477                         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))) {
478                                 return;
479                         }
480                 }
481                 
482                 JobWrapper::make_dcp (this, film);
483         }
484
485         void jobs_make_kdms ()
486         {
487                 if (!film) {
488                         return;
489                 }
490                 
491                 KDMDialog* d = new KDMDialog (this, film);
492                 if (d->ShowModal () != wxID_OK) {
493                         d->Destroy ();
494                         return;
495                 }
496
497                 try {
498                         if (d->write_to ()) {
499                                 write_kdm_files (film, d->screens (), d->dcp (), d->from (), d->until (), d->directory ());
500                         } else {
501                                 JobManager::instance()->add (
502                                         shared_ptr<Job> (new SendKDMEmailJob (film, d->screens (), d->dcp (), d->from (), d->until ()))
503                                         );
504                         }
505                 } catch (exception& e) {
506                         error_dialog (this, e.what ());
507                 } catch (...) {
508                         error_dialog (this, _("An unknown exeception occurred."));
509                 }
510         
511                 d->Destroy ();
512         }
513         
514         void jobs_send_dcp_to_tms ()
515         {
516                 film->send_dcp_to_tms ();
517         }
518
519         void jobs_show_dcp ()
520         {
521 #ifdef __WXMSW__
522                 string d = film->directory().string ();
523                 wstring w;
524                 w.assign (d.begin(), d.end());
525                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
526 #else
527                 int r = system ("which nautilus");
528                 if (WEXITSTATUS (r) == 0) {
529                         r = system (string ("nautilus " + film->directory().string()).c_str ());
530                         if (WEXITSTATUS (r)) {
531                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
532                         }
533                 } else {
534                         int r = system ("which konqueror");
535                         if (WEXITSTATUS (r) == 0) {
536                                 r = system (string ("konqueror " + film->directory().string()).c_str ());
537                                 if (WEXITSTATUS (r)) {
538                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
539                                 }
540                         }
541                 }
542 #endif          
543         }
544
545         void tools_hints ()
546         {
547                 if (!_hints_dialog) {
548                         _hints_dialog = new HintsDialog (this, film);
549                 }
550
551                 _hints_dialog->Show ();
552         }
553
554         void tools_encoding_servers ()
555         {
556                 if (!_servers_list_dialog) {
557                         _servers_list_dialog = new ServersListDialog (this);
558                 }
559
560                 _servers_list_dialog->Show ();
561         }
562
563         void tools_check_for_updates ()
564         {
565                 UpdateChecker::instance()->run ();
566         }
567
568         void help_about ()
569         {
570                 AboutDialog* d = new AboutDialog (this);
571                 d->ShowModal ();
572                 d->Destroy ();
573         }
574
575         bool should_close ()
576         {
577                 if (!JobManager::instance()->work_to_do ()) {
578                         return true;
579                 }
580
581                 wxMessageDialog* d = new wxMessageDialog (
582                         0,
583                         _("There are unfinished jobs; are you sure you want to quit?"),
584                         _("Unfinished jobs"),
585                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
586                         );
587
588                 bool const r = d->ShowModal() == wxID_YES;
589                 d->Destroy ();
590                 return r;
591         }
592                 
593         void close (wxCloseEvent& ev)
594         {
595                 if (!should_close ()) {
596                         ev.Veto ();
597                         return;
598                 }
599
600                 maybe_save_then_delete_film ();
601
602                 ev.Skip ();
603         }
604
605         HintsDialog* _hints_dialog;
606         ServersListDialog* _servers_list_dialog;
607         wxPreferencesEditor* _config_dialog;
608 };
609
610 static const wxCmdLineEntryDesc command_line_description[] = {
611         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
612         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
613         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
614         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
615         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
616 };
617
618 /** @class App
619  *  @brief The magic App class for wxWidgets.
620  */
621 class App : public wxApp
622 {
623         bool OnInit ()
624         try
625         {
626                 SetAppName (_("DCP-o-matic"));
627                 
628                 if (!wxApp::OnInit()) {
629                         return false;
630                 }
631                 
632 #ifdef DCPOMATIC_LINUX  
633                 unsetenv ("UBUNTU_MENUPROXY");
634 #endif
635
636 #ifdef __WXOSX__                
637                 ProcessSerialNumber serial;
638                 GetCurrentProcess (&serial);
639                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
640 #endif          
641
642                 wxInitAllImageHandlers ();
643
644                 /* Enable i18n; this will create a Config object
645                    to look for a force-configured language.  This Config
646                    object will be wrong, however, because dcpomatic_setup
647                    hasn't yet been called and there aren't any scalers, filters etc.
648                    set up yet.
649                 */
650                 dcpomatic_setup_i18n ();
651
652                 /* Set things up, including scalers / filters etc.
653                    which will now be internationalised correctly.
654                 */
655                 dcpomatic_setup ();
656
657                 /* Force the configuration to be re-loaded correctly next
658                    time it is needed.
659                 */
660                 Config::drop ();
661
662                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
663                         try {
664                                 load_film (film_to_load);
665                         } catch (exception& e) {
666                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
667                         }
668                 }
669
670                 if (!film_to_create.empty ()) {
671                         film.reset (new Film (film_to_create));
672                         film->write_metadata ();
673                         film->log()->set_level (log_level);
674                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
675                 }
676
677                 if (!content_to_add.empty ()) {
678                         film->examine_and_add_content (content_factory (film, content_to_add));
679                 }
680
681                 _frame = new Frame (_("DCP-o-matic"));
682                 SetTopWindow (_frame);
683                 _frame->Maximize ();
684                 _frame->Show ();
685
686                 ui_signaller = new wxUISignaller (this);
687                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
688
689                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
690                 _timer.reset (new wxTimer (this));
691                 _timer->Start (1000);
692
693                 if (film) {
694                         check_film_state_version (film->state_version ());
695                 }
696
697                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&App::update_checker_state_changed, this));
698                 if (Config::instance()->check_for_updates ()) {
699                         UpdateChecker::instance()->run ();
700                 }
701
702                 return true;
703         }
704         catch (exception& e)
705         {
706                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
707                 return true;
708         }
709
710         void OnInitCmdLine (wxCmdLineParser& parser)
711         {
712                 parser.SetDesc (command_line_description);
713                 parser.SetSwitchChars (wxT ("-"));
714         }
715
716         bool OnCmdLineParsed (wxCmdLineParser& parser)
717         {
718                 if (parser.GetParamCount() > 0) {
719                         if (parser.Found (wxT ("new"))) {
720                                 film_to_create = wx_to_std (parser.GetParam (0));
721                         } else {
722                                 film_to_load = wx_to_std (parser.GetParam (0));
723                         }
724                 }
725
726                 wxString content;
727                 if (parser.Found (wxT ("content"), &content)) {
728                         content_to_add = wx_to_std (content);
729                 }
730
731                 wxString log;
732                 if (parser.Found (wxT ("log"), &log)) {
733                         log_level = wx_to_std (log);
734                 }
735
736                 return true;
737         }
738
739         bool OnExceptionInMainLoop ()
740         {
741                 error_dialog (0, _("An unknown exception occurred.  Please report this problem to the DCP-o-matic author (carl@dcpomatic.com)."));
742                 return false;
743         }
744                 
745         void OnUnhandledException ()
746         {
747                 error_dialog (0, _("An unknown exception occurred.  Please report this problem to the DCP-o-matic author (carl@dcpomatic.com)."));
748         }
749
750         void idle ()
751         {
752                 ui_signaller->ui_idle ();
753         }
754
755         void check ()
756         {
757                 try {
758                         ServerFinder::instance()->rethrow ();
759                 } catch (exception& e) {
760                         error_dialog (0, std_to_wx (e.what ()));
761                 }
762         }
763
764         void update_checker_state_changed ()
765         {
766                 switch (UpdateChecker::instance()->state ()) {
767                 case UpdateChecker::YES:
768                 {
769                         string test;
770                         if (Config::instance()->check_for_test_updates ()) {
771                                 test = UpdateChecker::instance()->test ();
772                         }
773                         UpdateDialog* dialog = new UpdateDialog (_frame, UpdateChecker::instance()->stable (), test);
774                         dialog->ShowModal ();
775                         dialog->Destroy ();
776                         break;
777                 }
778                 case UpdateChecker::NO:
779                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
780                                 error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
781                         }
782                         break;
783                 case UpdateChecker::FAILED:
784                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
785                                 error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
786                         }
787                 default:
788                         break;
789                 }
790         }
791
792         Frame* _frame;
793         shared_ptr<wxTimer> _timer;
794 };
795
796 IMPLEMENT_APP (App)