Tidy up Frame / App classes, reducing use of static variables.
[dcpomatic.git] / src / tools / dcpomatic.cc
index e053da5340d8fc2e45335c610e5b155f3c7cd1d4..cf6be18f63c41d012b5dbb95944cdc298a4dbf1f 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
 #ifdef __WXMSW__
 #include <shellapi.h>
 #endif
-#include <wx/aboutdlg.h>
+#ifdef __WXOSX__
+#include <ApplicationServices/ApplicationServices.h>
+#endif
+#include <wx/generic/aboutdlgg.h>
 #include <wx/stdpaths.h>
 #include <wx/cmdline.h>
+#include <wx/preferences.h>
+#include <libdcp/exceptions.h>
 #include "wx/film_viewer.h"
 #include "wx/film_editor.h"
 #include "wx/job_manager_view.h"
 #include "wx/new_film_dialog.h"
 #include "wx/properties_dialog.h"
 #include "wx/wx_ui_signaller.h"
+#include "wx/about_dialog.h"
+#include "wx/kdm_dialog.h"
+#include "wx/servers_list_dialog.h"
+#include "wx/hints_dialog.h"
+#include "wx/update_dialog.h"
 #include "lib/film.h"
-#include "lib/format.h"
 #include "lib/config.h"
-#include "lib/filter.h"
 #include "lib/util.h"
-#include "lib/scaler.h"
-#include "lib/exceptions.h"
 #include "lib/version.h"
 #include "lib/ui_signaller.h"
 #include "lib/log.h"
+#include "lib/job_manager.h"
+#include "lib/transcode_job.h"
+#include "lib/exceptions.h"
+#include "lib/cinema.h"
+#include "lib/kdm.h"
+#include "lib/send_kdm_email_job.h"
+#include "lib/server_finder.h"
+#include "lib/update.h"
+#include "lib/content_factory.h"
 
 using std::cout;
 using std::string;
 using std::wstring;
-using std::stringstream;
 using std::map;
 using std::make_pair;
+using std::list;
 using std::exception;
-using std::ofstream;
 using boost::shared_ptr;
+using boost::dynamic_pointer_cast;
 
-static FilmEditor* film_editor = 0;
-static FilmViewer* film_viewer = 0;
-static shared_ptr<Film> film;
-static std::string log_level;
-static std::string film_to_load;
-static std::string film_to_create;
-static wxMenu* jobs_menu = 0;
-static wxLocale* locale = 0;
-
-static void set_menu_sensitivity ();
+// #define DCPOMATIC_WINDOWS_CONSOLE 1
 
 class FilmChangedDialog
 {
 public:
-       FilmChangedDialog ()
+       FilmChangedDialog (string name)
        {
                _dialog = new wxMessageDialog (
                        0,
-                       wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (film->name ()).data()),
+                       wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
                        _("Film changed"),
                        wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
                        );
@@ -90,235 +96,208 @@ public:
                return _dialog->ShowModal ();
        }
 
-private:       
+private:
+       /* Not defined */
+       FilmChangedDialog (FilmChangedDialog const &);
+       
        wxMessageDialog* _dialog;
 };
 
+#define ALWAYS                       0x0
+#define NEEDS_FILM                   0x1
+#define NOT_DURING_DCP_CREATION      0x2
+#define NEEDS_CPL                    0x4
+#define NEEDS_SELECTED_VIDEO_CONTENT 0x8
 
-void
-maybe_save_then_delete_film ()
-{
-       if (!film) {
-               return;
-       }
-                       
-       if (film->dirty ()) {
-               FilmChangedDialog d;
-               switch (d.run ()) {
-               case wxID_NO:
-                       break;
-               case wxID_YES:
-                       film->write_metadata ();
-                       break;
-               }
-       }
+map<wxMenuItem*, int> menu_items;
        
-       film.reset ();
-}
-
-enum Sensitivity {
-       ALWAYS,
-       NEEDS_FILM
-};
-
-map<wxMenuItem*, Sensitivity> menu_items;
-       
-void
-add_item (wxMenu* menu, wxString text, int id, Sensitivity sens)
-{
-       wxMenuItem* item = menu->Append (id, text);
-       menu_items.insert (make_pair (item, sens));
-}
-
-void
-set_menu_sensitivity ()
-{
-       for (map<wxMenuItem*, Sensitivity>::iterator i = menu_items.begin(); i != menu_items.end(); ++i) {
-               if (i->second == NEEDS_FILM) {
-                       i->first->Enable (film != 0);
-               } else {
-                       i->first->Enable (true);
-               }
-       }
-}
-
 enum {
        ID_file_new = 1,
        ID_file_open,
        ID_file_save,
        ID_file_properties,
-       ID_file_quit,
-       ID_edit_preferences,
+       ID_content_scale_to_fit_width,
+       ID_content_scale_to_fit_height,
        ID_jobs_make_dcp,
+       ID_jobs_make_kdms,
        ID_jobs_send_dcp_to_tms,
        ID_jobs_show_dcp,
-       ID_jobs_analyse_audio,
-       ID_help_about
+       ID_tools_hints,
+       ID_tools_encoding_servers,
+       ID_tools_check_for_updates
 };
 
-void
-setup_menu (wxMenuBar* m)
-{
-       wxMenu* file = new wxMenu;
-       add_item (file, _("New..."), ID_file_new, ALWAYS);
-       add_item (file, _("&Open..."), ID_file_open, ALWAYS);
-       file->AppendSeparator ();
-       add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
-       file->AppendSeparator ();
-       add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
-       file->AppendSeparator ();
-       add_item (file, _("&Quit"), ID_file_quit, ALWAYS);
-
-       wxMenu* edit = new wxMenu;
-       add_item (edit, _("&Preferences..."), ID_edit_preferences, ALWAYS);
-
-       jobs_menu = new wxMenu;
-       add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM);
-       add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM);
-       add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM);
-       jobs_menu->AppendSeparator ();
-       add_item (jobs_menu, _("&Analyse audio"), ID_jobs_analyse_audio, NEEDS_FILM);
-
-       wxMenu* help = new wxMenu;
-       add_item (help, _("About"), ID_help_about, ALWAYS);
-
-       m->Append (file, _("&File"));
-       m->Append (edit, _("&Edit"));
-       m->Append (jobs_menu, _("&Jobs"));
-       m->Append (help, _("&Help"));
-}
-
-bool
-window_closed (wxCommandEvent &)
-{
-       maybe_save_then_delete_film ();
-       return false;
-}
-
 class Frame : public wxFrame
 {
 public:
        Frame (wxString const & title)
                : wxFrame (NULL, -1, title)
+               , _hints_dialog (0)
+               , _servers_list_dialog (0)
+               , _config_dialog (0)
        {
+#if defined(DCPOMATIC_WINDOWS) && defined(DCPOMATIC_WINDOWS_CONSOLE)
+                AllocConsole();
+               
+               HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
+               int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
+               FILE* hf_out = _fdopen(hCrt, "w");
+               setvbuf(hf_out, NULL, _IONBF, 1);
+               *stdout = *hf_out;
+               
+               HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
+               hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
+               FILE* hf_in = _fdopen(hCrt, "r");
+               setvbuf(hf_in, NULL, _IONBF, 128);
+               *stdin = *hf_in;
+#endif
+
                wxMenuBar* bar = new wxMenuBar;
                setup_menu (bar);
                SetMenuBar (bar);
 
-               Connect (ID_file_new, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_new));
-               Connect (ID_file_open, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_open));
-               Connect (ID_file_save, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_save));
-               Connect (ID_file_properties, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_properties));
-               Connect (ID_file_quit, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_quit));
-               Connect (ID_edit_preferences, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::edit_preferences));
-               Connect (ID_jobs_make_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp));
-               Connect (ID_jobs_send_dcp_to_tms, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_send_dcp_to_tms));
-               Connect (ID_jobs_show_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_show_dcp));
-               Connect (ID_jobs_analyse_audio, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_analyse_audio));
-               Connect (ID_help_about, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::help_about));
-
-               Connect (wxID_ANY, wxEVT_MENU_OPEN, wxMenuEventHandler (Frame::menu_opened));
-
-               wxPanel* panel = new wxPanel (this);
-               wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
-               s->Add (panel, 1, wxEXPAND);
-               SetSizer (s);
-
-               film_editor = new FilmEditor (film, panel);
-               film_viewer = new FilmViewer (film, panel);
-               JobManagerView* job_manager_view = new JobManagerView (panel);
-
-               _top_sizer = new wxBoxSizer (wxHORIZONTAL);
-               _top_sizer->Add (film_editor, 0, wxALL, 6);
-               _top_sizer->Add (film_viewer, 1, wxEXPAND | wxALL, 6);
-
-               wxBoxSizer* main_sizer = new wxBoxSizer (wxVERTICAL);
-               main_sizer->Add (_top_sizer, 2, wxEXPAND | wxALL, 6);
-               main_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
-               panel->SetSizer (main_sizer);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),                ID_file_new);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),               ID_file_open);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),               ID_file_save);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),         ID_file_properties);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),               wxID_EXIT);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),        wxID_PREFERENCES);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),           ID_jobs_make_dcp);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this),          ID_jobs_make_kdms);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),           ID_jobs_show_dcp);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_hints, this),             ID_tools_hints);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_encoding_servers, this),  ID_tools_encoding_servers);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_check_for_updates, this), ID_tools_check_for_updates);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),              wxID_ABOUT);
+
+               Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
+
+               /* Use a panel as the only child of the Frame so that we avoid
+                  the dark-grey background on Windows.
+               */
+               wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
+
+               _film_editor = new FilmEditor (overall_panel);
+               _film_viewer = new FilmViewer (overall_panel);
+               JobManagerView* job_manager_view = new JobManagerView (overall_panel, static_cast<JobManagerView::Buttons> (0));
+
+               wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
+               right_sizer->Add (_film_viewer, 2, wxEXPAND | wxALL, 6);
+               right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
+
+               wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
+               main_sizer->Add (_film_editor, 1, wxEXPAND | wxALL, 6);
+               main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 
                set_menu_sensitivity ();
 
-               film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
-               if (film) {
-                       file_changed (film->directory ());
-               } else {
-                       file_changed ("");
-               }
+               _film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
+               file_changed ("");
 
-               set_film ();
+               JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&Frame::set_menu_sensitivity, this));
 
-               film_editor->Connect (wxID_ANY, wxEVT_SIZE, wxSizeEventHandler (Frame::film_editor_sized), 0, this);
+               overall_panel->SetSizer (main_sizer);
        }
 
-private:
-
-       void film_editor_sized (wxSizeEvent &)
+       void new_film (boost::filesystem::path path)
        {
-               static bool in_layout = false;
-               if (!in_layout) {
-                       in_layout = true;
-                       _top_sizer->Layout ();
-                       in_layout = false;
-               }
+               shared_ptr<Film> film (new Film (path));
+               film->write_metadata ();
+               film->set_name (path.filename().generic_string());
+               set_film (film);
        }
 
-       void menu_opened (wxMenuEvent& ev)
+       void load_film (boost::filesystem::path file)
        {
-               if (ev.GetMenu() != jobs_menu) {
-                       return;
+               shared_ptr<Film> film (new Film (file));
+               list<string> const notes = film->read_metadata ();
+
+               if (film->state_version() == 4) {
+                       error_dialog (
+                               0,
+                               _("This film was created with an old version of DVD-o-matic and may not load correctly "
+                                 "in this version.  Please check the film's settings carefully.")
+                               );
                }
-
-               bool const have_dcp = film && film->have_dcp();
-               jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
-               jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
+               
+               for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
+                       error_dialog (0, std_to_wx (*i));
+               }
+               
+               set_film (film);
        }
 
-       void set_film ()
+       void set_film (shared_ptr<Film> film)
        {
-               film_viewer->set_film (film);
-               film_editor->set_film (film);
+               _film = film;
+               _film_viewer->set_film (_film);
+               _film_editor->set_film (_film);
                set_menu_sensitivity ();
        }
 
-       void file_changed (string f)
+       shared_ptr<Film> film () const {
+               return _film;
+       }
+       
+private:
+
+       void file_changed (boost::filesystem::path f)
        {
-               stringstream s;
-               s << wx_to_std (_("DCP-o-matic"));
+               string s = wx_to_std (_("DCP-o-matic"));
                if (!f.empty ()) {
-                       s << " - " << f;
+                       s += " - " + f.string ();
                }
                
-               SetTitle (std_to_wx (s.str()));
+               SetTitle (std_to_wx (s));
        }
        
-       void file_new (wxCommandEvent &)
+       void file_new ()
        {
                NewFilmDialog* d = new NewFilmDialog (this);
                int const r = d->ShowModal ();
                
                if (r == wxID_OK) {
 
-                       if (boost::filesystem::exists (d->get_path())) {
-                               error_dialog (this, std_to_wx (String::compose (wx_to_std (_("The directory %1 already exists.")), d->get_path().c_str())));
+                       if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
+                               if (!confirm_dialog (
+                                           this,
+                                           std_to_wx (
+                                                   String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
+                                                                                 "Are you sure you want to use it?")),
+                                                                    d->get_path().string().c_str())
+                                                   )
+                                           )) {
+                                       return;
+                               }
+                       } else if (boost::filesystem::is_regular_file (d->get_path())) {
+                               error_dialog (
+                                       this,
+                                       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())
+                                       );
                                return;
                        }
                        
                        maybe_save_then_delete_film ();
-                       film.reset (new Film (d->get_path (), false));
-                       film->log()->set_level (log_level);
-                       film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
-                       set_film ();
+                       new_film (d->get_path ());
                }
                
                d->Destroy ();
        }
 
-       void file_open (wxCommandEvent &)
+       void file_open ()
        {
-               wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
+               wxDirDialog* c = new wxDirDialog (
+                       this,
+                       _("Select film to open"),
+                       std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
+                       wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
+                       );
+               
                int r;
-               while (1) {
+               while (true) {
                        r = c->ShowModal ();
                        if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
                                error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
@@ -330,9 +309,7 @@ private:
                if (r == wxID_OK) {
                        maybe_save_then_delete_film ();
                        try {
-                               film.reset (new Film (wx_to_std (c->GetPath ())));
-                               film->log()->set_level (log_level);
-                               set_film ();
+                               load_film (wx_to_std (c->GetPath ()));
                        } catch (std::exception& e) {
                                wxString p = c->GetPath ();
                                wxCharBuffer b = p.ToUTF8 ();
@@ -343,171 +320,337 @@ private:
                c->Destroy ();
        }
 
-       void file_save (wxCommandEvent &)
+       void file_save ()
        {
-               film->write_metadata ();
+               _film->write_metadata ();
        }
 
-       void file_properties (wxCommandEvent &)
+       void file_properties ()
        {
-               PropertiesDialog* d = new PropertiesDialog (this, film);
+               PropertiesDialog* d = new PropertiesDialog (this, _film);
                d->ShowModal ();
                d->Destroy ();
        }
        
-       void file_quit (wxCommandEvent &)
+       void file_exit ()
        {
-               maybe_save_then_delete_film ();
-               Close (true);
+               /* false here allows the close handler to veto the close request */
+               Close (false);
        }
 
-       void edit_preferences (wxCommandEvent &)
+       void edit_preferences ()
        {
-               ConfigDialog* d = new ConfigDialog (this);
-               d->ShowModal ();
+               if (!_config_dialog) {
+                       _config_dialog = create_config_dialog ();
+               }
+               _config_dialog->Show (this);
+       }
+
+       void jobs_make_dcp ()
+       {
+               double required;
+               double available;
+
+               if (!_film->should_be_enough_disk_space (required, available)) {
+                       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))) {
+                               return;
+                       }
+               }
+               
+               JobWrapper::make_dcp (this, _film);
+       }
+
+       void jobs_make_kdms ()
+       {
+               if (!_film) {
+                       return;
+               }
+               
+               KDMDialog* d = new KDMDialog (this, _film);
+               if (d->ShowModal () != wxID_OK) {
+                       d->Destroy ();
+                       return;
+               }
+
+               try {
+                       if (d->write_to ()) {
+                               write_kdm_files (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation (), d->directory ());
+                       } else {
+                               JobManager::instance()->add (
+                                       shared_ptr<Job> (new SendKDMEmailJob (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation ()))
+                                       );
+                       }
+               } catch (libdcp::NotEncryptedError& e) {
+                       error_dialog (this, _("CPL's content is not encrypted."));
+               } catch (exception& e) {
+                       error_dialog (this, e.what ());
+               } catch (...) {
+                       error_dialog (this, _("An unknown exeception occurred."));
+               }
+       
                d->Destroy ();
-               Config::instance()->write ();
        }
 
-       void jobs_make_dcp (wxCommandEvent &)
+       void content_scale_to_fit_width ()
        {
-               JobWrapper::make_dcp (this, film);
+               VideoContentList vc = _film_editor->selected_video_content ();
+               for (VideoContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
+                       (*i)->scale_and_crop_to_fit_width ();
+               }
+       }
+
+       void content_scale_to_fit_height ()
+       {
+               VideoContentList vc = _film_editor->selected_video_content ();
+               for (VideoContentList::iterator i = vc.begin(); i != vc.end(); ++i) {
+                       (*i)->scale_and_crop_to_fit_height ();
+               }
        }
        
-       void jobs_send_dcp_to_tms (wxCommandEvent &)
+       void jobs_send_dcp_to_tms ()
        {
-               film->send_dcp_to_tms ();
+               _film->send_dcp_to_tms ();
        }
 
-       void jobs_show_dcp (wxCommandEvent &)
+       void jobs_show_dcp ()
        {
 #ifdef __WXMSW__
-               string d = film->directory();
+               string d = _film->directory().string ();
                wstring w;
                w.assign (d.begin(), d.end());
                ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 #else
                int r = system ("which nautilus");
                if (WEXITSTATUS (r) == 0) {
-                       system (string ("nautilus " + film->directory()).c_str ());
+                       r = system (string ("nautilus " + _film->directory().string()).c_str ());
+                       if (WEXITSTATUS (r)) {
+                               error_dialog (this, _("Could not show DCP (could not run nautilus)"));
+                       }
                } else {
                        int r = system ("which konqueror");
                        if (WEXITSTATUS (r) == 0) {
-                               system (string ("konqueror " + film->directory()).c_str ());
+                               r = system (string ("konqueror " + _film->directory().string()).c_str ());
+                               if (WEXITSTATUS (r)) {
+                                       error_dialog (this, _("Could not show DCP (could not run konqueror)"));
+                               }
                        }
                }
 #endif         
        }
 
-       void jobs_analyse_audio (wxCommandEvent &)
+       void tools_hints ()
        {
-               film->analyse_audio ();
+               if (!_hints_dialog) {
+                       _hints_dialog = new HintsDialog (this, _film);
+               }
+
+               _hints_dialog->Show ();
        }
-       
-       void help_about (wxCommandEvent &)
+
+       void tools_encoding_servers ()
        {
-               wxAboutDialogInfo info;
-               info.SetName (_("DCP-o-matic"));
-               if (strcmp (dcpomatic_git_commit, "release") == 0) {
-                       info.SetVersion (std_to_wx (String::compose ("version %1", dcpomatic_version)));
-               } else {
-                       info.SetVersion (std_to_wx (String::compose ("version %1 git %2", dcpomatic_version, dcpomatic_git_commit)));
+               if (!_servers_list_dialog) {
+                       _servers_list_dialog = new ServersListDialog (this);
                }
-               info.SetDescription (_("Free, open-source DCP generation from almost anything."));
-               info.SetCopyright (_("(C) 2012-2013 Carl Hetherington, Terrence Meiczinger, Paul Davis, Ole Laursen"));
-
-               wxArrayString authors;
-               authors.Add (wxT ("Carl Hetherington"));
-               authors.Add (wxT ("Terrence Meiczinger"));
-               authors.Add (wxT ("Paul Davis"));
-               authors.Add (wxT ("Ole Laursen"));
-               info.SetDevelopers (authors);
-
-               wxArrayString translators;
-               translators.Add (wxT ("Olivier Perriere"));
-               translators.Add (wxT ("Lilian Lefranc"));
-               translators.Add (wxT ("Thierry Journet"));
-               translators.Add (wxT ("Massimiliano Broggi"));
-               translators.Add (wxT ("Manuel AC"));
-               translators.Add (wxT ("Adam Klotblixt"));
-               info.SetTranslators (translators);
-               
-               info.SetWebSite (wxT ("http://carlh.net/software/dcpomatic"));
-               wxAboutBox (info);
+
+               _servers_list_dialog->Show ();
        }
 
-       wxSizer* _top_sizer;
-};
+       void tools_check_for_updates ()
+       {
+               UpdateChecker::instance()->run ();
+       }
 
-#if wxMINOR_VERSION == 9
-static const wxCmdLineEntryDesc command_line_description[] = {
-       { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
-       { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
-        { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
-       { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
-};
-#else
-static const wxCmdLineEntryDesc command_line_description[] = {
-       { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
-       { wxCMD_LINE_SWITCH, wxT("n"), wxT("new"), wxT("create new film"), wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
-        { wxCMD_LINE_PARAM, 0, 0, wxT("film to load or create"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
-       { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
-};
-#endif
+       void help_about ()
+       {
+               AboutDialog* d = new AboutDialog (this);
+               d->ShowModal ();
+               d->Destroy ();
+       }
 
-void
-setup_i18n ()
-{
-       int language = wxLANGUAGE_DEFAULT;
-
-       ofstream f ("c:/users/carl hetherington/foo", std::ios::app);
-       f << "Hello.\n";
-
-       boost::optional<string> config_lang = Config::instance()->language ();
-       if (config_lang && !config_lang->empty ()) {
-               f << "Configured language " << config_lang.get() << "\n";
-               wxLanguageInfo const * li = wxLocale::FindLanguageInfo (std_to_wx (config_lang.get ()));
-               f << "LanguageInfo " << li << "\n";
-               if (li) {
-                       language = li->Language;
-                       f << "language=" << language << " cf " << wxLANGUAGE_DEFAULT << " " << wxLANGUAGE_ENGLISH << "\n";
+       bool should_close ()
+       {
+               if (!JobManager::instance()->work_to_do ()) {
+                       return true;
                }
+
+               wxMessageDialog* d = new wxMessageDialog (
+                       0,
+                       _("There are unfinished jobs; are you sure you want to quit?"),
+                       _("Unfinished jobs"),
+                       wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
+                       );
+
+               bool const r = d->ShowModal() == wxID_YES;
+               d->Destroy ();
+               return r;
        }
-       if (wxLocale::IsAvailable (language)) {
-               f << "Language is available.\n";
-               locale = new wxLocale (language, wxLOCALE_LOAD_DEFAULT);
+               
+       void close (wxCloseEvent& ev)
+       {
+               if (!should_close ()) {
+                       ev.Veto ();
+                       return;
+               }
 
-#ifdef DCPOMATIC_WINDOWS
-               locale->AddCatalogLookupPathPrefix (std_to_wx (mo_path().string()));
-#endif         
+               maybe_save_then_delete_film ();
+
+               ev.Skip ();
+       }
+
+       void set_menu_sensitivity ()
+       {
+               list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
+               list<shared_ptr<Job> >::iterator i = jobs.begin();
+               while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
+                       ++i;
+               }
+               bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
+               bool const have_cpl = _film && !_film->cpls().empty ();
+               bool const have_selected_video_content = !_film_editor->selected_video_content().empty();
+               
+               for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
+                       
+                       bool enabled = true;
+                       
+                       if ((j->second & NEEDS_FILM) && !_film) {
+                               enabled = false;
+                       }
+                       
+                       if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
+                               enabled = false;
+                       }
+                       
+                       if ((j->second & NEEDS_CPL) && !have_cpl) {
+                               enabled = false;
+                       }
+                       
+                       if ((j->second & NEEDS_SELECTED_VIDEO_CONTENT) && !have_selected_video_content) {
+                               enabled = false;
+                       }
+                       
+                       j->first->Enable (enabled);
+               }
+       }
 
-               locale->AddCatalog (wxT ("libdcpomatic-wx"));
-               locale->AddCatalog (wxT ("dcpomatic"));
+       void maybe_save_then_delete_film ()
+       {
+               if (!_film) {
+                       return;
+               }
                
-               if (!locale->IsOk()) {
-                       f << "Locale is not ok.\n";
-                       delete locale;
-                       locale = new wxLocale (wxLANGUAGE_ENGLISH);
-                       language = wxLANGUAGE_ENGLISH;
+               if (_film->dirty ()) {
+                       FilmChangedDialog d (_film->name ());
+                       switch (d.run ()) {
+                       case wxID_NO:
+                               break;
+                       case wxID_YES:
+                               _film->write_metadata ();
+                               break;
+                       }
                }
+               
+               _film.reset ();
        }
 
-       if (locale) {
-               dcpomatic_setup_i18n (wx_to_std (locale->GetCanonicalName ()));
+       void add_item (wxMenu* menu, wxString text, int id, int sens)
+       {
+               wxMenuItem* item = menu->Append (id, text);
+               menu_items.insert (make_pair (item, sens));
+       }
+       
+       void setup_menu (wxMenuBar* m)
+       {
+               wxMenu* file = new wxMenu;
+               add_item (file, _("New..."), ID_file_new, ALWAYS);
+               add_item (file, _("&Open..."), ID_file_open, ALWAYS);
+               file->AppendSeparator ();
+               add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
+               file->AppendSeparator ();
+               add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
+#ifndef __WXOSX__      
+               file->AppendSeparator ();
+#endif
+       
+#ifdef __WXOSX__       
+               add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
+#else
+               add_item (file, _("&Quit"), wxID_EXIT, ALWAYS);
+#endif 
+       
+#ifdef __WXOSX__       
+               add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
+#else
+               wxMenu* edit = new wxMenu;
+               add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
+#endif
+
+               wxMenu* content = new wxMenu;
+               add_item (content, _("Scale to fit &width"), ID_content_scale_to_fit_width, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
+               add_item (content, _("Scale to fit &height"), ID_content_scale_to_fit_height, NEEDS_FILM | NEEDS_SELECTED_VIDEO_CONTENT);
+               
+               wxMenu* jobs_menu = new wxMenu;
+               add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
+               add_item (jobs_menu, _("Make &KDMs..."), ID_jobs_make_kdms, NEEDS_FILM);
+               add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
+               add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_CPL);
+
+               wxMenu* tools = new wxMenu;
+               add_item (tools, _("Hints..."), ID_tools_hints, 0);
+               add_item (tools, _("Encoding servers..."), ID_tools_encoding_servers, 0);
+               add_item (tools, _("Check for updates"), ID_tools_check_for_updates, 0);
+               
+               wxMenu* help = new wxMenu;
+#ifdef __WXOSX__       
+               add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
+#else  
+               add_item (help, _("About"), wxID_ABOUT, ALWAYS);
+#endif 
+               
+               m->Append (file, _("&File"));
+#ifndef __WXOSX__      
+               m->Append (edit, _("&Edit"));
+#endif
+               m->Append (content, _("&Content"));
+               m->Append (jobs_menu, _("&Jobs"));
+               m->Append (tools, _("&Tools"));
+               m->Append (help, _("&Help"));
        }
-}
+       
+       FilmEditor* _film_editor;
+       FilmViewer* _film_viewer;
+       HintsDialog* _hints_dialog;
+       ServersListDialog* _servers_list_dialog;
+       wxPreferencesEditor* _config_dialog;
+       shared_ptr<Film> _film;
+};
+
+static const wxCmdLineEntryDesc command_line_description[] = {
+       { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
+       { wxCMD_LINE_OPTION, "c", "content", "add content file", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
+       { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
+       { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
+};
 
 class App : public wxApp
 {
        bool OnInit ()
+       try
        {
+               SetAppName (_("DCP-o-matic"));
+               
                if (!wxApp::OnInit()) {
                        return false;
                }
                
-#ifdef DCPOMATIC_POSIX         
+#ifdef DCPOMATIC_LINUX 
                unsetenv ("UBUNTU_MENUPROXY");
+#endif
+
+#ifdef __WXOSX__               
+               ProcessSerialNumber serial;
+               GetCurrentProcess (&serial);
+               TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 #endif         
 
                wxInitAllImageHandlers ();
@@ -518,7 +661,7 @@ class App : public wxApp
                   hasn't yet been called and there aren't any scalers, filters etc.
                   set up yet.
                */
-               setup_i18n ();
+               dcpomatic_setup_i18n ();
 
                /* Set things up, including scalers / filters etc.
                   which will now be internationalised correctly.
@@ -530,31 +673,45 @@ class App : public wxApp
                */
                Config::drop ();
 
-               if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
+               _frame = new Frame (_("DCP-o-matic"));
+               SetTopWindow (_frame);
+               _frame->Maximize ();
+               _frame->Show ();
+
+               if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
                        try {
-                               film.reset (new Film (film_to_load));
-                               film->log()->set_level (log_level);
+                               _frame->load_film (_film_to_load);
                        } catch (exception& e) {
-                               error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
+                               error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), _film_to_load, e.what())));
                        }
                }
 
-               if (!film_to_create.empty ()) {
-                       film.reset (new Film (film_to_create, false));
-                       film->log()->set_level (log_level);
-                       film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
+               if (!_film_to_create.empty ()) {
+                       _frame->new_film (_film_to_create);
+                       if (!_content_to_add.empty ()) {
+                               _frame->film()->examine_and_add_content (content_factory (_frame->film(), _content_to_add));
+                       }
                }
 
-               Frame* f = new Frame (_("DCP-o-matic"));
-               SetTopWindow (f);
-               f->Maximize ();
-               f->Show ();
-
                ui_signaller = new wxUISignaller (this);
-               this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
+               Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
+
+               Bind (wxEVT_TIMER, boost::bind (&App::check, this));
+               _timer.reset (new wxTimer (this));
+               _timer->Start (1000);
+
+               UpdateChecker::instance()->StateChanged.connect (boost::bind (&App::update_checker_state_changed, this));
+               if (Config::instance()->check_for_updates ()) {
+                       UpdateChecker::instance()->run ();
+               }
 
                return true;
        }
+       catch (exception& e)
+       {
+               error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
+               return true;
+       }
 
        void OnInitCmdLine (wxCmdLineParser& parser)
        {
@@ -566,24 +723,78 @@ class App : public wxApp
        {
                if (parser.GetParamCount() > 0) {
                        if (parser.Found (wxT ("new"))) {
-                               film_to_create = wx_to_std (parser.GetParam (0));
+                               _film_to_create = wx_to_std (parser.GetParam (0));
                        } else {
-                               film_to_load = wx_to_std (parser.GetParam(0));
+                               _film_to_load = wx_to_std (parser.GetParam (0));
                        }
                }
 
-               wxString log;
-               if (parser.Found (wxT ("log"), &log)) {
-                       log_level = wx_to_std (log);
+               wxString content;
+               if (parser.Found (wxT ("content"), &content)) {
+                       _content_to_add = wx_to_std (content);
                }
 
                return true;
        }
 
-       void idle (wxIdleEvent &)
+       bool OnExceptionInMainLoop ()
+       {
+               error_dialog (0, _("An unknown exception occurred.  Please report this problem to the DCP-o-matic author (carl@dcpomatic.com)."));
+               return false;
+       }
+               
+       void OnUnhandledException ()
+       {
+               error_dialog (0, _("An unknown exception occurred.  Please report this problem to the DCP-o-matic author (carl@dcpomatic.com)."));
+       }
+
+       void idle ()
        {
                ui_signaller->ui_idle ();
        }
+
+       void check ()
+       {
+               try {
+                       ServerFinder::instance()->rethrow ();
+               } catch (exception& e) {
+                       error_dialog (0, std_to_wx (e.what ()));
+               }
+       }
+
+       void update_checker_state_changed ()
+       {
+               switch (UpdateChecker::instance()->state ()) {
+               case UpdateChecker::YES:
+               {
+                       string test;
+                       if (Config::instance()->check_for_test_updates ()) {
+                               test = UpdateChecker::instance()->test ();
+                       }
+                       UpdateDialog* dialog = new UpdateDialog (_frame, UpdateChecker::instance()->stable (), test);
+                       dialog->ShowModal ();
+                       dialog->Destroy ();
+                       break;
+               }
+               case UpdateChecker::NO:
+                       if (!UpdateChecker::instance()->last_emit_was_first ()) {
+                               error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
+                       }
+                       break;
+               case UpdateChecker::FAILED:
+                       if (!UpdateChecker::instance()->last_emit_was_first ()) {
+                               error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
+                       }
+               default:
+                       break;
+               }
+       }
+
+       Frame* _frame;
+       shared_ptr<wxTimer> _timer;
+       string _film_to_load;
+       string _film_to_create;
+       string _content_to_add;
 };
 
 IMPLEMENT_APP (App)