Add debug option to log SMTP session transcripts.
[dcpomatic.git] / src / tools / dcpomatic.cc
index 1a05ed2cbf8876203d682f0e26d462e35d87b664..47237eee6de872fe607d98b653893f6cffc986fa 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2015 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
 
 */
 
-#include "lib/film.h"
-#include "lib/config.h"
-#include "lib/util.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"
+/** @file  src/tools/dcpomatic.cc
+ *  @brief The main DCP-o-matic GUI.
+ */
+
 #include "wx/film_viewer.h"
 #include "wx/film_editor.h"
 #include "wx/job_manager_view.h"
 #include "wx/config_dialog.h"
-#include "wx/job_wrapper.h"
 #include "wx/wx_util.h"
 #include "wx/new_film_dialog.h"
-#include "wx/properties_dialog.h"
-#include "wx/wx_ui_signaller.h"
+#include "wx/wx_signal_manager.h"
 #include "wx/about_dialog.h"
 #include "wx/kdm_dialog.h"
 #include "wx/servers_list_dialog.h"
 #include "wx/update_dialog.h"
 #include "wx/content_panel.h"
 #include "wx/report_problem_dialog.h"
+#include "wx/video_waveform_dialog.h"
+#include "lib/film.h"
+#include "lib/config.h"
+#include "lib/util.h"
+#include "lib/video_content.h"
+#include "lib/version.h"
+#include "lib/signal_manager.h"
+#include "lib/log.h"
+#include "lib/job_manager.h"
+#include "lib/exceptions.h"
+#include "lib/cinema.h"
+#include "lib/screen_kdm.h"
+#include "lib/send_kdm_email_job.h"
+#include "lib/server_finder.h"
+#include "lib/update_checker.h"
+#include "lib/cross.h"
+#include "lib/content_factory.h"
+#include "lib/compose.hpp"
+#include "lib/cinema_kdms.h"
 #include <dcp/exceptions.h>
 #include <wx/generic/aboutdlgg.h>
 #include <wx/stdpaths.h>
 #include <wx/cmdline.h>
 #include <wx/preferences.h>
+#include <wx/splash.h>
 #ifdef __WXMSW__
 #include <shellapi.h>
 #endif
 #include <boost/filesystem.hpp>
 #include <iostream>
 #include <fstream>
+#include <sstream>
 
 #ifdef check
 #undef check
 #endif
 
 using std::cout;
+using std::wcout;
 using std::string;
 using std::vector;
 using std::wstring;
+using std::wstringstream;
 using std::map;
 using std::make_pair;
 using std::list;
@@ -86,9 +96,8 @@ public:
                _dialog = new wxMessageDialog (
                        0,
                        wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (name).data()),
-                       /* TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
-                          project (Film) has been changed since it was last saved.
-                       */
+                       /// TRANSLATORS: this is the heading for a dialog box, which tells the user that the current
+                       /// project (Film) has been changed since it was last saved.
                        _("Film changed"),
                        wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
                        );
@@ -107,7 +116,7 @@ public:
 private:
        /* Not defined */
        FilmChangedDialog (FilmChangedDialog const &);
-       
+
        wxMessageDialog* _dialog;
 };
 
@@ -118,12 +127,11 @@ private:
 #define NEEDS_SELECTED_VIDEO_CONTENT 0x8
 
 map<wxMenuItem*, int> menu_items;
-       
+
 enum {
        ID_file_new = 1,
        ID_file_open,
        ID_file_save,
-       ID_file_properties,
        ID_file_history,
        /* Allow spare IDs after _history for the recent files list */
        ID_content_scale_to_fit_width = 100,
@@ -132,19 +140,22 @@ enum {
        ID_jobs_make_kdms,
        ID_jobs_send_dcp_to_tms,
        ID_jobs_show_dcp,
+       ID_tools_video_waveform,
        ID_tools_hints,
        ID_tools_encoding_servers,
        ID_tools_check_for_updates,
+       ID_tools_restore_default_preferences,
        ID_help_report_a_problem,
        /* IDs for shortcuts (with no associated menu item) */
        ID_add_file
 };
 
-class Frame : public wxFrame
+class DOMFrame : public wxFrame
 {
 public:
-       Frame (wxString const & title)
+       DOMFrame (wxString const & title)
                : wxFrame (NULL, -1, title)
+               , _video_waveform_dialog (0)
                , _hints_dialog (0)
                , _servers_list_dialog (0)
                , _config_dialog (0)
@@ -156,13 +167,13 @@ public:
 #if defined(DCPOMATIC_WINDOWS)
                if (Config::instance()->win32_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");
@@ -177,37 +188,38 @@ public:
                setup_menu (bar);
                SetMenuBar (bar);
 
-               _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&Frame::config_changed, this));
+               _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this));
                config_changed ();
 
-               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_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
-               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_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_report_a_problem, this),   ID_help_report_a_problem);
-
-               Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_new, this),                ID_file_new);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_open, this),               ID_file_open);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_save, this),               ID_file_save);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_history, this, _1),        ID_file_history, ID_file_history + HISTORY_SIZE);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_exit, this),               wxID_EXIT);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::edit_preferences, this),        wxID_PREFERENCES);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_width, this), ID_content_scale_to_fit_width);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::content_scale_to_fit_height, this), ID_content_scale_to_fit_height);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_dcp, this),           ID_jobs_make_dcp);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_make_kdms, this),          ID_jobs_make_kdms);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_send_dcp_to_tms, this),    ID_jobs_send_dcp_to_tms);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::jobs_show_dcp, this),           ID_jobs_show_dcp);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_video_waveform, this),    ID_tools_video_waveform);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_hints, this),             ID_tools_hints);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_encoding_servers, this),  ID_tools_encoding_servers);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_restore_default_preferences, this), ID_tools_restore_default_preferences);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_about, this),              wxID_ABOUT);
+               Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_report_a_problem, this),   ID_help_report_a_problem);
+
+               Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::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);
+               _film_editor = new FilmEditor (overall_panel, _film_viewer);
                JobManagerView* job_manager_view = new JobManagerView (overall_panel);
 
                wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
@@ -220,10 +232,10 @@ public:
 
                set_menu_sensitivity ();
 
-               _film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
+               _film_editor->FileChanged.connect (bind (&DOMFrame::file_changed, this, _1));
                file_changed ("");
 
-               JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&Frame::set_menu_sensitivity, this));
+               JobManager::instance()->ActiveJobsChanged.connect (boost::bind (&DOMFrame::set_menu_sensitivity, this));
 
                overall_panel->SetSizer (main_sizer);
 
@@ -232,6 +244,9 @@ public:
                Bind (wxEVT_MENU, boost::bind (&ContentPanel::add_file_clicked, _film_editor->content_panel()), ID_add_file);
                wxAcceleratorTable accel_table (1, accel);
                SetAcceleratorTable (accel_table);
+
+               /* Instantly save any config changes when using the DCP-o-matic GUI */
+               Config::instance()->Changed.connect (boost::bind (&Config::write, Config::instance ()));
        }
 
        void new_film (boost::filesystem::path path)
@@ -246,7 +261,7 @@ public:
        try
        {
                maybe_save_then_delete_film ();
-               
+
                shared_ptr<Film> film (new Film (file));
                list<string> const notes = film->read_metadata ();
 
@@ -257,11 +272,11 @@ public:
                                  "in this version.  Please check the film's settings carefully.")
                                );
                }
-               
+
                for (list<string>::const_iterator i = notes.begin(); i != notes.end(); ++i) {
                        error_dialog (0, std_to_wx (*i));
                }
-               
+
                set_film (film);
        }
        catch (std::exception& e) {
@@ -282,7 +297,7 @@ public:
        shared_ptr<Film> film () const {
                return _film;
        }
-       
+
 private:
 
        void file_changed (boost::filesystem::path f)
@@ -291,15 +306,15 @@ private:
                if (!f.empty ()) {
                        s += " - " + f.string ();
                }
-               
+
                SetTitle (std_to_wx (s));
        }
-       
+
        void file_new ()
        {
                NewFilmDialog* d = new NewFilmDialog (this);
                int const r = d->ShowModal ();
-               
+
                if (r == wxID_OK) {
 
                        if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
@@ -320,11 +335,11 @@ private:
                                        );
                                return;
                        }
-                       
+
                        maybe_save_then_delete_film ();
                        new_film (d->get_path ());
                }
-               
+
                d->Destroy ();
        }
 
@@ -336,7 +351,7 @@ private:
                        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 (true) {
                        r = c->ShowModal ();
@@ -346,7 +361,7 @@ private:
                                break;
                        }
                }
-                       
+
                if (r == wxID_OK) {
                        load_film (wx_to_std (c->GetPath ()));
                }
@@ -359,13 +374,6 @@ private:
                _film->write_metadata ();
        }
 
-       void file_properties ()
-       {
-               PropertiesDialog* d = new PropertiesDialog (this, _film);
-               d->ShowModal ();
-               d->Destroy ();
-       }
-
        void file_history (wxCommandEvent& event)
        {
                vector<boost::filesystem::path> history = Config::instance()->history ();
@@ -374,7 +382,7 @@ private:
                        load_film (history[n]);
                }
        }
-       
+
        void file_exit ()
        {
                /* false here allows the close handler to veto the close request */
@@ -389,18 +397,40 @@ private:
                _config_dialog->Show (this);
        }
 
+       void tools_restore_default_preferences ()
+       {
+               Config::restore_defaults ();
+       }
+
        void jobs_make_dcp ()
        {
                double required;
                double available;
+               bool can_hard_link;
 
-               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))) {
+               if (!_film->should_be_enough_disk_space (required, available, can_hard_link)) {
+                       wxString message;
+                       if (can_hard_link) {
+                               message = wxString::Format (_("The DCP for this film will take up about %.1f Gb, and the disk that you are using only has %.1f Gb available.  Do you want to continue anyway?"), required, available);
+                       } else {
+                               message = wxString::Format (_("The DCP and intermediate files for this film will take up about %.1f Gb, and the disk that you are using only has %.1f Gb available.  You would need half as much space if the filesystem supported hard links, but it does not.  Do you want to continue anyway?"), required, available);
+                       }
+                       if (!confirm_dialog (this, message)) {
                                return;
                        }
                }
-               
-               JobWrapper::make_dcp (this, _film);
+
+               try {
+                       /* It seems to make sense to auto-save metadata here, since the make DCP may last
+                          a long time, and crashes/power failures are moderately likely.
+                       */
+                       _film->write_metadata ();
+                       _film->make_dcp ();
+               } catch (BadSettingError& e) {
+                       error_dialog (this, wxString::Format (_("Bad setting for %s (%s)"), std_to_wx(e.setting()).data(), std_to_wx(e.what()).data()));
+               } catch (std::exception& e) {
+                       error_dialog (this, wxString::Format (_("Could not make DCP: %s"), std_to_wx(e.what()).data()));
+               }
        }
 
        void jobs_make_kdms ()
@@ -408,7 +438,7 @@ private:
                if (!_film) {
                        return;
                }
-               
+
                KDMDialog* d = new KDMDialog (this, _film);
                if (d->ShowModal () != wxID_OK) {
                        d->Destroy ();
@@ -416,11 +446,23 @@ private:
                }
 
                try {
+                       list<ScreenKDM> screen_kdms = _film->make_kdms (d->screens(), d->cpl(), d->from(), d->until(), d->formulation());
                        if (d->write_to ()) {
-                               write_kdm_files (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation (), d->directory ());
+                               ScreenKDM::write_files (
+                                       _film->name(),
+                                       screen_kdms,
+                                       d->directory()
+                                       );
                        } else {
                                JobManager::instance()->add (
-                                       shared_ptr<Job> (new SendKDMEmailJob (_film, d->screens (), d->cpl (), d->from (), d->until (), d->formulation ()))
+                                       shared_ptr<Job> (new SendKDMEmailJob (
+                                                                _film->name(),
+                                                                _film->dcp_name(),
+                                                                d->from(),
+                                                                d->until(),
+                                                                CinemaKDMs::collect (screen_kdms),
+                                                                _film->log()
+                                                                ))
                                        );
                        }
                } catch (dcp::NotEncryptedError& e) {
@@ -430,7 +472,7 @@ private:
                } catch (...) {
                        error_dialog (this, _("An unknown exception occurred."));
                }
-       
+
                d->Destroy ();
        }
 
@@ -449,7 +491,7 @@ private:
                        (*i)->scale_and_crop_to_fit_height ();
                }
        }
-       
+
        void jobs_send_dcp_to_tms ()
        {
                _film->send_dcp_to_tms ();
@@ -457,12 +499,13 @@ private:
 
        void jobs_show_dcp ()
        {
-#ifdef __WXMSW__
-               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
+#ifdef DCPOMATIC_WINDOWS
+               wstringstream args;
+               args << "/select," << _film->dir (_film->dcp_name(false));
+               ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
+#endif
+
+#ifdef DCPOMATIC_LINUX
                int r = system ("which nautilus");
                if (WEXITSTATUS (r) == 0) {
                        r = system (string ("nautilus " + _film->directory().string()).c_str ());
@@ -478,7 +521,23 @@ private:
                                }
                        }
                }
-#endif         
+#endif
+
+#ifdef DCPOMATIC_OSX
+               int r = system (string ("open -R " + _film->dir (_film->dcp_name (false)).string ()).c_str ());
+               if (WEXITSTATUS (r)) {
+                       error_dialog (this, _("Could not show DCP"));
+               }
+#endif
+       }
+
+       void tools_video_waveform ()
+       {
+               if (!_video_waveform_dialog) {
+                       _video_waveform_dialog = new VideoWaveformDialog (this, _film_viewer);
+               }
+
+               _video_waveform_dialog->Show ();
        }
 
        void tools_hints ()
@@ -537,7 +596,7 @@ private:
                d->Destroy ();
                return r;
        }
-               
+
        void close (wxCloseEvent& ev)
        {
                if (!should_close ()) {
@@ -550,7 +609,7 @@ private:
                   now (without, as far as I can see, any way for us to find out).
                */
                _config_changed_connection.disconnect ();
-               
+
                maybe_save_then_delete_film ();
                ev.Skip ();
        }
@@ -559,33 +618,33 @@ private:
        {
                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) {
+               while (i != jobs.end() && (*i)->json_name() != "transcode") {
                        ++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->content_panel()->selected_video().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);
                }
        }
@@ -595,7 +654,7 @@ private:
                if (!_film) {
                        return;
                }
-               
+
                if (_film->dirty ()) {
                        FilmChangedDialog d (_film->name ());
                        switch (d.run ()) {
@@ -606,7 +665,7 @@ private:
                                break;
                        }
                }
-               
+
                _film.reset ();
        }
 
@@ -615,7 +674,7 @@ private:
                wxMenuItem* item = menu->Append (id, text);
                menu_items.insert (make_pair (item, sens));
        }
-       
+
        void setup_menu (wxMenuBar* m)
        {
                _file_menu = new wxMenu;
@@ -623,22 +682,20 @@ private:
                add_item (_file_menu, _("&Open...\tCtrl-O"), ID_file_open, ALWAYS);
                _file_menu->AppendSeparator ();
                add_item (_file_menu, _("&Save\tCtrl-S"), ID_file_save, NEEDS_FILM);
-               _file_menu->AppendSeparator ();
-               add_item (_file_menu, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 
                _history_position = _file_menu->GetMenuItems().GetCount();
 
-#ifndef __WXOSX__      
+#ifndef __WXOSX__
                _file_menu->AppendSeparator ();
 #endif
-       
-#ifdef __WXOSX__       
+
+#ifdef __WXOSX__
                add_item (_file_menu, _("&Exit"), wxID_EXIT, ALWAYS);
 #else
                add_item (_file_menu, _("&Quit"), wxID_EXIT, ALWAYS);
-#endif 
-       
-#ifdef __WXOSX__       
+#endif
+
+#ifdef __WXOSX__
                add_item (_file_menu, _("&Preferences...\tCtrl-P"), wxID_PREFERENCES, ALWAYS);
 #else
                wxMenu* edit = new wxMenu;
@@ -648,7 +705,7 @@ private:
                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\tCtrl-M"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
                add_item (jobs_menu, _("Make &KDMs...\tCtrl-K"), ID_jobs_make_kdms, NEEDS_FILM);
@@ -656,20 +713,23 @@ private:
                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...\tCtrl-H"), ID_tools_hints, 0);
+               add_item (tools, _("Video waveform..."), ID_tools_video_waveform, NEEDS_FILM);
+               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);
-               
+               tools->AppendSeparator ();
+               add_item (tools, _("Restore default preferences"), ID_tools_restore_default_preferences, ALWAYS);
+
                wxMenu* help = new wxMenu;
-#ifdef __WXOSX__       
+#ifdef __WXOSX__
                add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
-#else  
+#else
                add_item (help, _("About"), wxID_ABOUT, ALWAYS);
-#endif 
-               add_item (help, _("Report a problem..."), ID_help_report_a_problem, ALWAYS);
-               
+#endif
+               add_item (help, _("Report a problem..."), ID_help_report_a_problem, NEEDS_FILM);
+
                m->Append (_file_menu, _("&File"));
-#ifndef __WXOSX__      
+#ifndef __WXOSX__
                m->Append (edit, _("&Edit"));
 #endif
                m->Append (content, _("&Content"));
@@ -689,15 +749,15 @@ private:
                }
                delete _history_separator;
                _history_separator = 0;
-               
+
                int pos = _history_position;
-               
+
                vector<boost::filesystem::path> history = Config::instance()->history ();
-               
+
                if (!history.empty ()) {
                        _history_separator = _file_menu->InsertSeparator (pos++);
                }
-               
+
                for (size_t i = 0; i < history.size(); ++i) {
                        SafeStringStream s;
                        if (i < 9) {
@@ -709,9 +769,10 @@ private:
 
                _history_items = history.size ();
        }
-       
+
        FilmEditor* _film_editor;
        FilmViewer* _film_viewer;
+       VideoWaveformDialog* _video_waveform_dialog;
        HintsDialog* _hints_dialog;
        ServersListDialog* _servers_list_dialog;
        wxPreferencesEditor* _config_dialog;
@@ -735,36 +796,60 @@ static const wxCmdLineEntryDesc command_line_description[] = {
  */
 class App : public wxApp
 {
+public:
+       App ()
+               : wxApp ()
+               , _frame (0)
+       {}
+
+private:
+
        bool OnInit ()
        try
        {
+               wxInitAllImageHandlers ();
+
+               wxSplashScreen* splash = 0;
+               try {
+                       if (!Config::have_existing ()) {
+                               wxBitmap bitmap;
+                               boost::filesystem::path p = shared_path () / "splash.png";
+                               if (bitmap.LoadFile (std_to_wx (p.string ()), wxBITMAP_TYPE_PNG)) {
+                                       splash = new wxSplashScreen (bitmap, wxSPLASH_CENTRE_ON_SCREEN | wxSPLASH_NO_TIMEOUT, 0, 0, -1);
+                                       wxYield ();
+                               }
+                       }
+               } catch (boost::filesystem::filesystem_error& e) {
+                       /* Maybe we couldn't find the splash image; never mind */
+               }
+
                SetAppName (_("DCP-o-matic"));
-               
+
                if (!wxApp::OnInit()) {
                        return false;
                }
-               
-#ifdef DCPOMATIC_LINUX 
+
+#ifdef DCPOMATIC_LINUX
                unsetenv ("UBUNTU_MENUPROXY");
 #endif
 
-#ifdef __WXOSX__               
+#ifdef __WXOSX__
                ProcessSerialNumber serial;
                GetCurrentProcess (&serial);
                TransformProcessType (&serial, kProcessTransformToForegroundApplication);
-#endif         
+#endif
 
-               wxInitAllImageHandlers ();
+               dcpomatic_setup_path_encoding ();
 
                /* Enable i18n; this will create a Config object
                   to look for a force-configured language.  This Config
                   object will be wrong, however, because dcpomatic_setup
-                  hasn't yet been called and there aren't any scalers, filters etc.
+                  hasn't yet been called and there aren't any filters etc.
                   set up yet.
                */
                dcpomatic_setup_i18n ();
 
-               /* Set things up, including scalers / filters etc.
+               /* Set things up, including filters etc.
                   which will now be internationalised correctly.
                */
                dcpomatic_setup ();
@@ -774,9 +859,12 @@ class App : public wxApp
                */
                Config::drop ();
 
-               _frame = new Frame (_("DCP-o-matic"));
+               _frame = new DOMFrame (_("DCP-o-matic"));
                SetTopWindow (_frame);
                _frame->Maximize ();
+               if (splash) {
+                       splash->Destroy ();
+               }
                _frame->Show ();
 
                if (!_film_to_load.empty() && boost::filesystem::is_directory (_film_to_load)) {
@@ -790,11 +878,11 @@ class App : public wxApp
                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), true);
+                               _frame->film()->examine_and_add_content (content_factory (_frame->film(), _content_to_add));
                        }
                }
 
-               ui_signaller = new wxUISignaller (this);
+               signal_manager = new wxSignalManager (this);
                Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 
                Bind (wxEVT_TIMER, boost::bind (&App::check, this));
@@ -844,9 +932,22 @@ class App : public wxApp
                try {
                        throw;
                } catch (FileError& e) {
-                       error_dialog (0, wxString::Format (_("An exception occurred: %s in %s.\n\n" + REPORT_PROBLEM), e.what(), e.file().string().c_str ()));
+                       error_dialog (
+                               0,
+                               wxString::Format (
+                                       _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
+                                       std_to_wx (e.what()),
+                                       std_to_wx (e.file().string().c_str ())
+                                       )
+                               );
                } catch (exception& e) {
-                       error_dialog (0, wxString::Format (_("An exception occurred: %s.\n\n"), e.what ()) + "  " + REPORT_PROBLEM);
+                       error_dialog (
+                               0,
+                               wxString::Format (
+                                       _("An exception occurred: %s.\n\n") + " " + REPORT_PROBLEM,
+                                       std_to_wx (e.what ())
+                                       )
+                               );
                } catch (...) {
                        error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
                }
@@ -854,7 +955,7 @@ class App : public wxApp
                /* This will terminate the program */
                return false;
        }
-       
+
        void OnUnhandledException ()
        {
                error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
@@ -862,7 +963,7 @@ class App : public wxApp
 
        void idle ()
        {
-               ui_signaller->ui_idle ();
+               signal_manager->ui_idle ();
        }
 
        void check ()
@@ -876,33 +977,23 @@ class App : public wxApp
 
        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);
+               UpdateChecker* uc = UpdateChecker::instance ();
+               if (uc->state() == UpdateChecker::YES && (uc->stable() || uc->test())) {
+                       UpdateDialog* dialog = new UpdateDialog (_frame, uc->stable (), uc->test ());
                        dialog->ShowModal ();
                        dialog->Destroy ();
-                       break;
-               }
-               case UpdateChecker::NO:
+               } else if (uc->state() == UpdateChecker::FAILED) {
                        if (!UpdateChecker::instance()->last_emit_was_first ()) {
-                               error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
+                               error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
                        }
-                       break;
-               case UpdateChecker::FAILED:
+               } else {
                        if (!UpdateChecker::instance()->last_emit_was_first ()) {
-                               error_dialog (_frame, _("The DCP-o-matic download server could not be contacted."));
+                               error_dialog (_frame, _("There are no new versions of DCP-o-matic available."));
                        }
-               default:
-                       break;
                }
        }
 
-       Frame* _frame;
+       DOMFrame* _frame;
        shared_ptr<wxTimer> _timer;
        string _film_to_load;
        string _film_to_create;