Tidy up logging a bit. Make it configurable from the GUI.
[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_types = "general,log,warning";
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_types (log_types);
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_types (log_types);
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                 /* false here allows the close handler to veto the close request */
461                 Close (false);
462         }
463
464         void edit_preferences ()
465         {
466                 if (!_config_dialog) {
467                         _config_dialog = create_config_dialog ();
468                 }
469                 _config_dialog->Show (this);
470         }
471
472         void jobs_make_dcp ()
473         {
474                 double required;
475                 double available;
476
477                 if (!film->should_be_enough_disk_space (required, available)) {
478                         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))) {
479                                 return;
480                         }
481                 }
482                 
483                 JobWrapper::make_dcp (this, film);
484         }
485
486         void jobs_make_kdms ()
487         {
488                 if (!film) {
489                         return;
490                 }
491                 
492                 KDMDialog* d = new KDMDialog (this, film);
493                 if (d->ShowModal () != wxID_OK) {
494                         d->Destroy ();
495                         return;
496                 }
497
498                 try {
499                         if (d->write_to ()) {
500                                 write_kdm_files (film, d->screens (), d->dcp (), d->from (), d->until (), d->directory ());
501                         } else {
502                                 JobManager::instance()->add (
503                                         shared_ptr<Job> (new SendKDMEmailJob (film, d->screens (), d->dcp (), d->from (), d->until ()))
504                                         );
505                         }
506                 } catch (exception& e) {
507                         error_dialog (this, e.what ());
508                 } catch (...) {
509                         error_dialog (this, _("An unknown exeception occurred."));
510                 }
511         
512                 d->Destroy ();
513         }
514         
515         void jobs_send_dcp_to_tms ()
516         {
517                 film->send_dcp_to_tms ();
518         }
519
520         void jobs_show_dcp ()
521         {
522 #ifdef __WXMSW__
523                 string d = film->directory().string ();
524                 wstring w;
525                 w.assign (d.begin(), d.end());
526                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
527 #else
528                 int r = system ("which nautilus");
529                 if (WEXITSTATUS (r) == 0) {
530                         r = system (string ("nautilus " + film->directory().string()).c_str ());
531                         if (WEXITSTATUS (r)) {
532                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
533                         }
534                 } else {
535                         int r = system ("which konqueror");
536                         if (WEXITSTATUS (r) == 0) {
537                                 r = system (string ("konqueror " + film->directory().string()).c_str ());
538                                 if (WEXITSTATUS (r)) {
539                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
540                                 }
541                         }
542                 }
543 #endif          
544         }
545
546         void tools_hints ()
547         {
548                 if (!_hints_dialog) {
549                         _hints_dialog = new HintsDialog (this, film);
550                 }
551
552                 _hints_dialog->Show ();
553         }
554
555         void tools_encoding_servers ()
556         {
557                 if (!_servers_list_dialog) {
558                         _servers_list_dialog = new ServersListDialog (this);
559                 }
560
561                 _servers_list_dialog->Show ();
562         }
563
564         void tools_check_for_updates ()
565         {
566                 UpdateChecker::instance()->run ();
567         }
568
569         void help_about ()
570         {
571                 AboutDialog* d = new AboutDialog (this);
572                 d->ShowModal ();
573                 d->Destroy ();
574         }
575
576         bool should_close ()
577         {
578                 if (!JobManager::instance()->work_to_do ()) {
579                         return true;
580                 }
581
582                 wxMessageDialog* d = new wxMessageDialog (
583                         0,
584                         _("There are unfinished jobs; are you sure you want to quit?"),
585                         _("Unfinished jobs"),
586                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
587                         );
588
589                 bool const r = d->ShowModal() == wxID_YES;
590                 d->Destroy ();
591                 return r;
592         }
593                 
594         void close (wxCloseEvent& ev)
595         {
596                 if (!should_close ()) {
597                         ev.Veto ();
598                         return;
599                 }
600
601                 maybe_save_then_delete_film ();
602
603                 ev.Skip ();
604         }
605
606         HintsDialog* _hints_dialog;
607         ServersListDialog* _servers_list_dialog;
608         wxPreferencesEditor* _config_dialog;
609 };
610
611 static const wxCmdLineEntryDesc command_line_description[] = {
612         { wxCMD_LINE_OPTION, "l", "log", "set message types to log (general,warning,error,timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
613         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
614         { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
615         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
616         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
617 };
618
619 class App : public wxApp
620 {
621         bool OnInit ()
622         try
623         {
624                 SetAppName (_("DCP-o-matic"));
625                 
626                 if (!wxApp::OnInit()) {
627                         return false;
628                 }
629                 
630 #ifdef DCPOMATIC_LINUX  
631                 unsetenv ("UBUNTU_MENUPROXY");
632 #endif
633
634 #ifdef __WXOSX__                
635                 ProcessSerialNumber serial;
636                 GetCurrentProcess (&serial);
637                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
638 #endif          
639
640                 wxInitAllImageHandlers ();
641
642                 /* Enable i18n; this will create a Config object
643                    to look for a force-configured language.  This Config
644                    object will be wrong, however, because dcpomatic_setup
645                    hasn't yet been called and there aren't any scalers, filters etc.
646                    set up yet.
647                 */
648                 dcpomatic_setup_i18n ();
649
650                 /* Set things up, including scalers / filters etc.
651                    which will now be internationalised correctly.
652                 */
653                 dcpomatic_setup ();
654
655                 /* Force the configuration to be re-loaded correctly next
656                    time it is needed.
657                 */
658                 Config::drop ();
659
660                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
661                         try {
662                                 load_film (film_to_load);
663                         } catch (exception& e) {
664                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
665                         }
666                 }
667
668                 if (!film_to_create.empty ()) {
669                         film.reset (new Film (film_to_create));
670                         film->write_metadata ();
671                         film->log()->set_types (log_types);
672                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
673                 }
674
675                 if (!content_to_add.empty ()) {
676                         film->examine_and_add_content (content_factory (film, content_to_add));
677                 }
678
679                 _frame = new Frame (_("DCP-o-matic"));
680                 SetTopWindow (_frame);
681                 _frame->Maximize ();
682                 _frame->Show ();
683
684                 ui_signaller = new wxUISignaller (this);
685                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
686
687                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
688                 _timer.reset (new wxTimer (this));
689                 _timer->Start (1000);
690
691                 if (film) {
692                         check_film_state_version (film->state_version ());
693                 }
694
695                 UpdateChecker::instance()->StateChanged.connect (boost::bind (&App::update_checker_state_changed, this));
696                 if (Config::instance()->check_for_updates ()) {
697                         UpdateChecker::instance()->run ();
698                 }
699
700                 return true;
701         }
702         catch (exception& e)
703         {
704                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
705                 return true;
706         }
707
708         void OnInitCmdLine (wxCmdLineParser& parser)
709         {
710                 parser.SetDesc (command_line_description);
711                 parser.SetSwitchChars (wxT ("-"));
712         }
713
714         bool OnCmdLineParsed (wxCmdLineParser& parser)
715         {
716                 if (parser.GetParamCount() > 0) {
717                         if (parser.Found (wxT ("new"))) {
718                                 film_to_create = wx_to_std (parser.GetParam (0));
719                         } else {
720                                 film_to_load = wx_to_std (parser.GetParam (0));
721                         }
722                 }
723
724                 wxString content;
725                 if (parser.Found (wxT ("content"), &content)) {
726                         content_to_add = wx_to_std (content);
727                 }
728
729                 wxString log;
730                 if (parser.Found (wxT ("log"), &log)) {
731                         log_types = wx_to_std (log);
732                 }
733
734                 return true;
735         }
736
737         bool OnExceptionInMainLoop ()
738         {
739                 error_dialog (0, _("An unknown exception occurred.  Please report this problem to the DCP-o-matic author (carl@dcpomatic.com)."));
740                 return false;
741         }
742                 
743         void OnUnhandledException ()
744         {
745                 error_dialog (0, _("An unknown exception occurred.  Please report this problem to the DCP-o-matic author (carl@dcpomatic.com)."));
746         }
747
748         void idle ()
749         {
750                 ui_signaller->ui_idle ();
751         }
752
753         void check ()
754         {
755                 try {
756                         ServerFinder::instance()->rethrow ();
757                 } catch (exception& e) {
758                         error_dialog (0, std_to_wx (e.what ()));
759                 }
760         }
761
762         void update_checker_state_changed ()
763         {
764                 switch (UpdateChecker::instance()->state ()) {
765                 case UpdateChecker::YES:
766                 {
767                         string test;
768                         if (Config::instance()->check_for_test_updates ()) {
769                                 test = UpdateChecker::instance()->test ();
770                         }
771                         UpdateDialog* dialog = new UpdateDialog (_frame, UpdateChecker::instance()->stable (), test);
772                         dialog->ShowModal ();
773                         dialog->Destroy ();
774                         break;
775                 }
776                 case UpdateChecker::NO:
777                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
778                                 error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
779                         }
780                         break;
781                 case UpdateChecker::FAILED:
782                         if (!UpdateChecker::instance()->last_emit_was_first ()) {
783                                 error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
784                         }
785                 default:
786                         break;
787                 }
788         }
789
790         Frame* _frame;
791         shared_ptr<wxTimer> _timer;
792 };
793
794 IMPLEMENT_APP (App)