Barely-functioning GL playback with new arrangement.
[dcpomatic.git] / src / tools / dcpomatic_player.cc
index 237b769bbf610c82bc6f369272c42cb2651e32e6..6bd5b36ffd1f0f61974c6b94d9de177f7a632aa3 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2017-2018 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2017-2019 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
 #include "wx/update_dialog.h"
 #include "wx/player_config_dialog.h"
 #include "wx/verify_dcp_dialog.h"
-#include "wx/controls.h"
+#include "wx/standard_controls.h"
+#include "wx/swaroop_controls.h"
+#include "wx/timer_display.h"
+#include "wx/system_information_dialog.h"
 #include "lib/cross.h"
 #include "lib/config.h"
 #include "lib/util.h"
 #include "lib/compose.hpp"
 #include "lib/dcp_content.h"
 #include "lib/job_manager.h"
-#include "lib/spl.h"
-#include "lib/spl_entry.h"
 #include "lib/job.h"
 #include "lib/film.h"
+#include "lib/null_log.h"
 #include "lib/video_content.h"
 #include "lib/text_content.h"
 #include "lib/ratio.h"
 #include "lib/dcpomatic_socket.h"
 #include "lib/scoped_temporary.h"
 #include "lib/monitor_checker.h"
+#include "lib/lock_file_checker.h"
+#include "lib/ffmpeg_content.h"
+#include "lib/dcpomatic_log.h"
+#include "lib/file_log.h"
 #include <dcp/dcp.h>
 #include <dcp/raw_convert.h>
 #include <dcp/exceptions.h>
@@ -60,6 +66,9 @@
 #include <wx/preferences.h>
 #include <wx/progdlg.h>
 #include <wx/display.h>
+#ifdef __WXGTK__
+#include <X11/Xlib.h>
+#endif
 #ifdef __WXOSX__
 #include <ApplicationServices/ApplicationServices.h>
 #endif
@@ -78,11 +87,13 @@ using std::list;
 using std::exception;
 using std::vector;
 using boost::shared_ptr;
+using boost::weak_ptr;
 using boost::scoped_array;
 using boost::optional;
 using boost::dynamic_pointer_cast;
 using boost::thread;
 using boost::bind;
+using namespace dcpomatic;
 
 enum {
        ID_file_open = 1,
@@ -103,6 +114,8 @@ enum {
        ID_help_report_a_problem,
        ID_tools_verify,
        ID_tools_check_for_updates,
+       ID_tools_timing,
+       ID_tools_system_information,
        /* IDs for shortcuts (with no associated menu item) */
        ID_start_stop,
        ID_back_frame,
@@ -123,9 +136,11 @@ public:
                , _history_items (0)
                , _history_position (0)
                , _history_separator (0)
+               , _system_information_dialog (0)
                , _view_full_screen (0)
                , _view_dual_screen (0)
        {
+               dcpomatic_log.reset (new NullLog());
 
 #if defined(DCPOMATIC_WINDOWS)
                maybe_open_console ();
@@ -142,7 +157,7 @@ public:
 #endif
 
                _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
-               update_from_config ();
+               update_from_config (Config::PLAYER_DEBUG_LOG);
 
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_open, this), ID_file_open);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_add_ov, this), ID_file_add_ov);
@@ -162,6 +177,8 @@ public:
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_report_a_problem, this), ID_help_report_a_problem);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_verify, this), ID_tools_verify);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_check_for_updates, this), ID_tools_check_for_updates);
+               Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_timing, this), ID_tools_timing);
+               Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_system_information, this), ID_tools_system_information);
 
                /* Use a panel as the only child of the Frame so that we avoid
                   the dark-grey background on Windows.
@@ -169,15 +186,17 @@ public:
                _overall_panel = new wxPanel (this, wxID_ANY);
 
                _viewer.reset (new FilmViewer (_overall_panel));
-               _controls = new Controls (_overall_panel, _viewer, false);
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+               SwaroopControls* sc = new SwaroopControls (_overall_panel, _viewer);
+               _controls = sc;
+               sc->ResetFilm.connect (bind(&DOMFrame::reset_film_weak, this, _1));
+#else
+               _controls = new StandardControls (_overall_panel, _viewer, false);
+#endif
                _viewer->set_dcp_decode_reduction (Config::instance()->decode_reduction ());
                _viewer->PlaybackPermitted.connect (bind(&DOMFrame::playback_permitted, this));
                _viewer->Started.connect (bind(&DOMFrame::playback_started, this, _1));
-               _viewer->Seeked.connect (bind(&DOMFrame::playback_seeked, this, _1));
                _viewer->Stopped.connect (bind(&DOMFrame::playback_stopped, this, _1));
-#ifdef DCPOMATIC_VARIANT_SWAROOP
-               _viewer->PositionChanged.connect (bind(&DOMFrame::position_changed, this));
-#endif
                _info = new PlayerInformation (_overall_panel, _viewer);
                setup_main_sizer (Config::instance()->player_mode());
 #ifdef __WXOSX__
@@ -201,53 +220,36 @@ public:
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::back_frame, this), ID_back_frame);
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
 
+               reset_film ();
+
                UpdateChecker::instance()->StateChanged.connect (boost::bind (&DOMFrame::update_checker_state_changed, this));
-               _controls->SPLChanged.connect (boost::bind(&DOMFrame::set_spl, this, _1));
 #ifdef DCPOMATIC_VARIANT_SWAROOP
                MonitorChecker::instance()->StateChanged.connect(boost::bind(&DOMFrame::monitor_checker_state_changed, this));
                MonitorChecker::instance()->run ();
+               LockFileChecker::instance()->StateChanged.connect(boost::bind(&DOMFrame::lock_checker_state_changed, this));
+               LockFileChecker::instance()->run ();
 #endif
                setup_screen ();
 
 #ifdef DCPOMATIC_VARIANT_SWAROOP
-               if (
-                       boost::filesystem::is_regular_file(Config::path("position")) &&
-                       boost::filesystem::is_regular_file(Config::path("spl.xml"))) {
-
-                       set_spl (SPL(Config::path("spl.xml")));
-                       FILE* f = fopen_boost (Config::path("position"), "r");
-                       if (f) {
-                               char buffer[64];
-                               fscanf (f, "%63s", buffer);
-                               _viewer->seek (DCPTime(atoi(buffer)), true);
-                               _viewer->start ();
-                               fclose (f);
-                       }
-               }
-
+               sc->check_restart ();
 #endif
        }
 
-       void position_changed ()
-       {
-               if (!_viewer->playing() || _viewer->position().get() % DCPTime::HZ) {
-                       return;
-               }
-
-               FILE* f = fopen_boost (Config::path("position"), "w");
-               if (f) {
-                       string const p = dcp::raw_convert<string> (_viewer->position().get());
-                       fwrite (p.c_str(), p.length(), 1, f);
-                       fclose (f);
-               }
-       }
-
 #ifdef DCPOMATIC_VARIANT_SWAROOP
        void monitor_checker_state_changed ()
        {
                if (!MonitorChecker::instance()->ok()) {
+                       _viewer->stop ();
                        error_dialog (this, _("The required display devices are not connected correctly."));
+               }
+       }
+
+       void lock_checker_state_changed ()
+       {
+               if (!LockFileChecker::instance()->ok()) {
                        _viewer->stop ();
+                       error_dialog (this, _("The lock file is not present."));
                }
        }
 #endif
@@ -271,6 +273,10 @@ public:
                        error_dialog (this, _("The required display devices are not connected correctly."));
                        return false;
                }
+               if (!LockFileChecker::instance()->ok()) {
+                       error_dialog (this, _("The lock file is not present."));
+                       return false;
+               }
 #endif
                if (!_film || !Config::instance()->respect_kdm_validity_periods()) {
                        return true;
@@ -284,6 +290,15 @@ public:
                        }
                }
 
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+               BOOST_FOREACH (shared_ptr<Content> i, _film->content()) {
+                       shared_ptr<FFmpegContent> c = dynamic_pointer_cast<FFmpegContent>(i);
+                       if (c && !c->kdm_timing_window_valid()) {
+                               ok = false;
+                       }
+               }
+#endif
+
                if (!ok) {
                        error_dialog (this, _("The KDM does not allow playback of this content at this time."));
                }
@@ -293,44 +308,42 @@ public:
 
        void playback_started (DCPTime time)
        {
-               optional<boost::filesystem::path> log = Config::instance()->player_log_file();
-               if (!log) {
+               /* XXX: this only logs the first piece of content; probably should be each piece? */
+               if (_film->content().empty()) {
                        return;
                }
 
-               shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
-               DCPOMATIC_ASSERT (dcp);
-               DCPExaminer ex (dcp);
-               shared_ptr<dcp::CPL> playing_cpl;
-               BOOST_FOREACH (shared_ptr<dcp::CPL> i, ex.cpls()) {
-                       if (!dcp->cpl() || i->id() == *dcp->cpl()) {
-                               playing_cpl = i;
+               shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent>(_film->content().front());
+               if (dcp) {
+                       DCPExaminer ex (dcp, true);
+                       shared_ptr<dcp::CPL> playing_cpl;
+                       BOOST_FOREACH (shared_ptr<dcp::CPL> i, ex.cpls()) {
+                               if (!dcp->cpl() || i->id() == *dcp->cpl()) {
+                                       playing_cpl = i;
+                               }
                        }
+                       DCPOMATIC_ASSERT (playing_cpl);
+
+                       _controls->log (
+                               wxString::Format(
+                                       "playback-started %s %s %s",
+                                       time.timecode(_film->video_frame_rate()).c_str(),
+                                       dcp->directories().front().string().c_str(),
+                                       playing_cpl->annotation_text().c_str()
+                                       )
+                               );
                }
-               DCPOMATIC_ASSERT (playing_cpl)
-
-               FILE* f = fopen_boost(*log, "a");
-               fprintf (
-                       f,
-                       "%s playback-started %s %s %s\n",
-                       dcp::LocalTime().as_string().c_str(),
-                       time.timecode(_film->video_frame_rate()).c_str(),
-                       dcp->directories().front().string().c_str(),
-                       playing_cpl->annotation_text().c_str()
-                       );
-               fclose (f);
-       }
 
-       void playback_seeked (DCPTime time)
-       {
-               optional<boost::filesystem::path> log = Config::instance()->player_log_file();
-               if (!log) {
-                       return;
+               shared_ptr<FFmpegContent> ffmpeg = dynamic_pointer_cast<FFmpegContent>(_film->content().front());
+               if (ffmpeg) {
+                       _controls->log (
+                               wxString::Format(
+                                       "playback-started %s %s",
+                                       time.timecode(_film->video_frame_rate()).c_str(),
+                                       ffmpeg->path(0).string().c_str()
+                                       )
+                               );
                }
-
-               FILE* f = fopen_boost(*log, "a");
-               fprintf (f, "%s playback-seeked %s\n", dcp::LocalTime().as_string().c_str(), time.timecode(_film->video_frame_rate()).c_str());
-               fclose (f);
        }
 
        void playback_stopped (DCPTime time)
@@ -343,14 +356,7 @@ public:
                }
 #endif
 
-               optional<boost::filesystem::path> log = Config::instance()->player_log_file();
-               if (!log) {
-                       return;
-               }
-
-               FILE* f = fopen_boost(*log, "a");
-               fprintf (f, "%s playback-stopped %s\n", dcp::LocalTime().as_string().c_str(), time.timecode(_film->video_frame_rate()).c_str());
-               fclose (f);
+               _controls->log (wxString::Format("playback-stopped %s", time.timecode(_film->video_frame_rate()).c_str()));
        }
 
        void set_decode_reduction (optional<int> reduction)
@@ -362,133 +368,65 @@ public:
 
        void load_dcp (boost::filesystem::path dir)
        {
+               DCPOMATIC_ASSERT (_film);
+
+               reset_film ();
                try {
-                       dcp::DCP dcp (dir);
-                       dcp.read ();
-                       SPL spl;
-                       BOOST_FOREACH (shared_ptr<dcp::CPL> j, dcp.cpls()) {
-                               spl.playlist.push_back (SPLEntry(j, dir));
+                       shared_ptr<DCPContent> dcp (new DCPContent(dir));
+                       _film->examine_and_add_content (dcp, true);
+                       bool const ok = display_progress (_("DCP-o-matic Player"), _("Loading content"));
+                       if (!ok || !report_errors_from_last_job(this)) {
+                               return;
                        }
-                       set_spl (spl);
+#ifndef DCPOMATIC_VARIANT_SWAROOP
                        Config::instance()->add_to_player_history (dir);
+#endif
                } catch (dcp::DCPReadError& e) {
                        error_dialog (this, wxString::Format(_("Could not load a DCP from %s"), std_to_wx(dir.string())), std_to_wx(e.what()));
                }
        }
 
-#ifdef DCPOMATIC_VARIANT_SWAROOP
-       optional<dcp::EncryptedKDM> get_kdm_from_url (shared_ptr<DCPContent> dcp)
+       void reset_film_weak (weak_ptr<Film> weak_film)
        {
-               ScopedTemporary temp;
-               string url = Config::instance()->kdm_server_url();
-               boost::algorithm::replace_all (url, "{CPL}", *dcp->cpl());
-               optional<dcp::EncryptedKDM> kdm;
-               if (dcp->cpl() && !get_from_url(url, false, temp)) {
-                       try {
-                               kdm = dcp::EncryptedKDM (dcp::file_to_string(temp.file()));
-                               if (kdm->cpl_id() != dcp->cpl()) {
-                                       kdm = boost::none;
-                               }
-                       } catch (std::exception& e) {
-                               /* Hey well */
-                       }
+               shared_ptr<Film> film = weak_film.lock ();
+               if (film) {
+                       reset_film (film);
                }
-               return kdm;
        }
-#endif
 
-       optional<dcp::EncryptedKDM> get_kdm_from_directory (shared_ptr<DCPContent> dcp)
+       void reset_film (shared_ptr<Film> film = shared_ptr<Film>(new Film(optional<boost::filesystem::path>())))
        {
-               using namespace boost::filesystem;
-               optional<path> kdm_dir = Config::instance()->player_kdm_directory();
-               if (!kdm_dir) {
-                       return optional<dcp::EncryptedKDM>();
-               }
-               for (directory_iterator i = directory_iterator(*kdm_dir); i != directory_iterator(); ++i) {
-                       try {
-                               if (file_size(i->path()) < MAX_KDM_SIZE) {
-                                       dcp::EncryptedKDM kdm (dcp::file_to_string(i->path()));
-                                       if (kdm.cpl_id() == dcp->cpl()) {
-                                               return kdm;
-                                       }
-                               }
-                       } catch (std::exception& e) {
-                               /* Hey well */
-                       }
-               }
-               return optional<dcp::EncryptedKDM>();
+               _film = film;
+               _film->set_tolerant (true);
+               _film->set_audio_channels (MAX_DCP_AUDIO_CHANNELS);
+               _viewer->set_film (_film);
+               _controls->set_film (_film);
+               _film->Change.connect (bind(&DOMFrame::film_changed, this, _1, _2));
+               _info->triggered_update ();
        }
 
-       void set_spl (SPL spl)
+       void film_changed (ChangeType type, Film::Property property)
        {
-#ifdef DCPOMATIC_VARIANT_SWAROOP
-               spl.as_xml (Config::path("spl.xml"));
-#endif
+               if (type != CHANGE_TYPE_DONE || property != Film::CONTENT) {
+                       return;
+               }
 
                if (_viewer->playing ()) {
                        _viewer->stop ();
                }
 
-               _film.reset (new Film (optional<boost::filesystem::path>()));
-
-               if (spl.playlist.empty ()) {
-                       _viewer->set_film (_film);
-                       _info->triggered_update ();
-                       return;
-               }
-
                /* Start off as Flat */
                _film->set_container (Ratio::from_id("185"));
 
-               /* Put 1 frame of black at the start so when we seek to 0 we don't see anything */
-               DCPTime position = DCPTime::from_frames(1, _film->video_frame_rate());
-               shared_ptr<DCPContent> first;
-
-               BOOST_FOREACH (SPLEntry i, spl.playlist) {
-                       shared_ptr<DCPContent> dcp;
-                       try {
-                               dcp.reset (new DCPContent (_film, i.directory));
-                       } catch (boost::filesystem::filesystem_error& e) {
-                               error_dialog (this, _("Could not load DCP"), std_to_wx (e.what()));
-                               return;
-                       }
-
-                       if (!first) {
-                               first = dcp;
-                       }
-
-                       _film->examine_and_add_content (dcp, true);
-                       bool const ok = progress (_("Loading DCP"));
-                       if (!ok || !report_errors_from_last_job()) {
-                               return;
-                       }
-
-                       dcp->set_position (position + i.black_before);
-                       position += dcp->length_after_trim() + i.black_before;
-
-                       /* This DCP has been examined and loaded */
-
-                       if (dcp->needs_kdm()) {
-                               optional<dcp::EncryptedKDM> kdm;
-#ifdef DCPOMATIC_VARIANT_SWAROOP
-                               kdm = get_kdm_from_url (dcp);
-#endif
-                               if (!kdm) {
-                                       get_kdm_from_directory (dcp);
-                               }
-
-                               if (kdm) {
-                                       dcp->add_kdm (*kdm);
-                                       dcp->examine (shared_ptr<Job>());
-                               }
-                       }
+               BOOST_FOREACH (shared_ptr<Content> i, _film->content()) {
+                       shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent>(i);
 
-                       BOOST_FOREACH (shared_ptr<TextContent> j, dcp->text) {
+                       BOOST_FOREACH (shared_ptr<TextContent> j, i->text) {
                                j->set_use (true);
                        }
 
-                       if (dcp->video) {
-                               Ratio const * r = Ratio::nearest_from_ratio(dcp->video->size().ratio());
+                       if (i->video) {
+                               Ratio const * r = Ratio::nearest_from_ratio(i->video->size().ratio());
                                if (r->id() == "239") {
                                        /* Any scope content means we use scope */
                                        _film->set_container(r);
@@ -496,46 +434,62 @@ public:
                        }
 
                        /* Any 3D content means we use 3D mode */
-                       if (dcp->three_d()) {
+                       if (i->video && i->video->frame_type() != VIDEO_FRAME_TYPE_2D) {
                                _film->set_three_d (true);
                        }
+               }
 
-                       _viewer->set_film (_film);
-                       _viewer->seek (DCPTime(), true);
-                       _info->triggered_update ();
+               _viewer->seek (DCPTime(), true);
+               _info->triggered_update ();
 
-                       set_menu_sensitivity ();
-                       _controls->log (wxString::Format(_("Load DCP %s"), i.directory.filename().string().c_str()));
-               }
+               set_menu_sensitivity ();
 
                wxMenuItemList old = _cpl_menu->GetMenuItems();
                for (wxMenuItemList::iterator i = old.begin(); i != old.end(); ++i) {
                        _cpl_menu->Remove (*i);
                }
 
-               if (spl.playlist.size() == 1) {
+               if (_film->content().size() == 1) {
                        /* Offer a CPL menu */
-                       DCPExaminer ex (first);
-                       int id = ID_view_cpl;
-                       BOOST_FOREACH (shared_ptr<dcp::CPL> i, ex.cpls()) {
-                               wxMenuItem* j = _cpl_menu->AppendRadioItem(
-                                       id,
-                                       wxString::Format("%s (%s)", std_to_wx(i->annotation_text()).data(), std_to_wx(i->id()).data())
-                                       );
-                               j->Check(!first->cpl() || i->id() == *first->cpl());
-                               ++id;
+                       shared_ptr<DCPContent> first = dynamic_pointer_cast<DCPContent>(_film->content().front());
+                       if (first) {
+                               DCPExaminer ex (first, true);
+                               int id = ID_view_cpl;
+                               BOOST_FOREACH (shared_ptr<dcp::CPL> i, ex.cpls()) {
+                                       wxMenuItem* j = _cpl_menu->AppendRadioItem(
+                                               id,
+                                               wxString::Format("%s (%s)", std_to_wx(i->annotation_text()).data(), std_to_wx(i->id()).data())
+                                               );
+                                       j->Check(!first->cpl() || i->id() == *first->cpl());
+                                       ++id;
+                               }
                        }
                }
        }
 
 private:
 
+       bool report_errors_from_last_job (wxWindow* parent) const
+       {
+               JobManager* jm = JobManager::instance ();
+
+               DCPOMATIC_ASSERT (!jm->get().empty());
+
+               shared_ptr<Job> last = jm->get().back();
+               if (last->finished_in_error()) {
+                       error_dialog(parent, wxString::Format(_("Could not load DCP.\n\n%s."), std_to_wx(last->error_summary()).data()), std_to_wx(last->error_details()));
+                       return false;
+               }
+
+               return true;
+       }
+
        void setup_menu (wxMenuBar* m)
        {
                _file_menu = new wxMenu;
                _file_menu->Append (ID_file_open, _("&Open...\tCtrl-O"));
                _file_add_ov = _file_menu->Append (ID_file_add_ov, _("&Add OV..."));
-               _file_add_kdm = _file_menu->Append (ID_file_add_kdm, _("&Add KDM..."));
+               _file_add_kdm = _file_menu->Append (ID_file_add_kdm, _("Add &KDM..."));
 
                _history_position = _file_menu->GetMenuItems().GetCount();
 
@@ -581,6 +535,8 @@ private:
                _tools_verify = tools->Append (ID_tools_verify, _("Verify DCP"));
                tools->AppendSeparator ();
                tools->Append (ID_tools_check_for_updates, _("Check for updates"));
+               tools->Append (ID_tools_timing, _("Timing..."));
+               tools->Append (ID_tools_system_information, _("System information..."));
 
                wxMenu* help = new wxMenu;
 #ifdef __WXOSX__
@@ -652,8 +608,8 @@ private:
                        DCPOMATIC_ASSERT (dcp);
                        dcp->add_ov (wx_to_std(c->GetPath()));
                        JobManager::instance()->add(shared_ptr<Job>(new ExamineContentJob (_film, dcp)));
-                       bool const ok = progress (_("Loading DCP"));
-                       if (!ok || !report_errors_from_last_job()) {
+                       bool const ok = display_progress (_("DCP-o-matic Player"), _("Loading content"));
+                       if (!ok || !report_errors_from_last_job(this)) {
                                return;
                        }
                        BOOST_FOREACH (shared_ptr<TextContent> i, dcp->text) {
@@ -677,11 +633,27 @@ private:
 
                if (d->ShowModal() == wxID_OK) {
                        DCPOMATIC_ASSERT (_film);
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+                       shared_ptr<FFmpegContent> ffmpeg = boost::dynamic_pointer_cast<FFmpegContent>(_film->content().front());
+                       if (ffmpeg) {
+                               try {
+                                       ffmpeg->add_kdm (EncryptedECinemaKDM(dcp::file_to_string(wx_to_std(d->GetPath()), MAX_KDM_SIZE)));
+                               } catch (exception& e) {
+                                       error_dialog (this, wxString::Format(_("Could not load KDM.")), std_to_wx(e.what()));
+                                       d->Destroy();
+                                       return;
+                               }
+                       }
+#endif
                        shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
+#ifndef DCPOMATIC_VARIANT_SWAROOP
                        DCPOMATIC_ASSERT (dcp);
+#endif
                        try {
-                               dcp->add_kdm (dcp::EncryptedKDM (dcp::file_to_string (wx_to_std (d->GetPath ()), MAX_KDM_SIZE)));
-                               dcp->examine (shared_ptr<Job>());
+                               if (dcp) {
+                                       dcp->add_kdm (dcp::EncryptedKDM(dcp::file_to_string(wx_to_std(d->GetPath()), MAX_KDM_SIZE)));
+                                       dcp->examine (_film, shared_ptr<Job>());
+                               }
                        } catch (exception& e) {
                                error_dialog (this, wxString::Format (_("Could not load KDM.")), std_to_wx(e.what()));
                                d->Destroy ();
@@ -698,14 +670,17 @@ private:
                vector<boost::filesystem::path> history = Config::instance()->player_history ();
                int n = event.GetId() - ID_file_history;
                if (n >= 0 && n < static_cast<int> (history.size ())) {
-                       load_dcp (history[n]);
+                       try {
+                               load_dcp (history[n]);
+                       } catch (exception& e) {
+                               error_dialog (0, std_to_wx(String::compose(wx_to_std(_("Could not load DCP %1.")), history[n])), std_to_wx(e.what()));
+                       }
                }
        }
 
        void file_close ()
        {
-               _viewer->set_film (shared_ptr<Film>());
-               _film.reset ();
+               reset_film ();
                _info->triggered_update ();
                set_menu_sensitivity ();
        }
@@ -731,7 +706,7 @@ private:
        {
                shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
                DCPOMATIC_ASSERT (dcp);
-               DCPExaminer ex (dcp);
+               DCPExaminer ex (dcp, true);
                int id = ev.GetId() - ID_view_cpl;
                DCPOMATIC_ASSERT (id >= 0);
                DCPOMATIC_ASSERT (id < int(ex.cpls().size()));
@@ -743,7 +718,7 @@ private:
                }
 
                dcp->set_cpl ((*i)->id());
-               dcp->examine (shared_ptr<Job>());
+               dcp->examine (_film, shared_ptr<Job>());
        }
 
        void view_full_screen ()
@@ -781,10 +756,10 @@ private:
        void setup_screen ()
        {
                _controls->Show (_mode != Config::PLAYER_MODE_FULL);
-               _controls->show_extended_player_controls (_mode == Config::PLAYER_MODE_DUAL);
                _info->Show (_mode != Config::PLAYER_MODE_FULL);
                _overall_panel->SetBackgroundColour (_mode == Config::PLAYER_MODE_FULL ? wxColour(0, 0, 0) : wxNullColour);
                ShowFullScreen (_mode == Config::PLAYER_MODE_FULL);
+               _viewer->set_pad_black (_mode != Config::PLAYER_MODE_WINDOW);
 
                if (_mode == Config::PLAYER_MODE_DUAL) {
                        _dual_screen = new wxFrame (this, wxID_ANY, wxT(""));
@@ -828,7 +803,7 @@ private:
 
                JobManager* jm = JobManager::instance ();
                jm->add (shared_ptr<Job> (new VerifyDCPJob (dcp->directories())));
-               bool const ok = progress (_("Verifying DCP"));
+               bool const ok = display_progress (_("DCP-o-matic Player"), _("Verifying DCP"));
                if (!ok) {
                        return;
                }
@@ -848,6 +823,22 @@ private:
                _update_news_requested = true;
        }
 
+       void tools_timing ()
+       {
+               TimerDisplay* d = new TimerDisplay (this, _viewer->state_timer(), _viewer->gets());
+               d->ShowModal ();
+               d->Destroy ();
+       }
+
+       void tools_system_information ()
+       {
+               if (!_system_information_dialog) {
+                       _system_information_dialog = new SystemInformationDialog (this, _viewer);
+               }
+
+               _system_information_dialog->Show ();
+       }
+
        void help_about ()
        {
                AboutDialog* d = new AboutDialog (this);
@@ -914,10 +905,10 @@ private:
                                );
                }
 
-               update_from_config ();
+               update_from_config (prop);
        }
 
-       void update_from_config ()
+       void update_from_config (Config::Property prop)
        {
                for (int i = 0; i < _history_items; ++i) {
                        delete _file_menu->Remove (ID_file_history + i);
@@ -931,6 +922,8 @@ private:
 
                int pos = _history_position;
 
+               /* Clear out non-existant history items before we re-build the menu */
+               Config::instance()->clean_player_history ();
                vector<boost::filesystem::path> history = Config::instance()->player_history ();
 
                if (!history.empty ()) {
@@ -948,6 +941,16 @@ private:
                }
 
                _history_items = history.size ();
+
+               if (prop == Config::PLAYER_DEBUG_LOG) {
+                       optional<boost::filesystem::path> p = Config::instance()->player_debug_log_file();
+                       if (p) {
+                               dcpomatic_log.reset (new FileLog(*p));
+                       } else {
+                               dcpomatic_log.reset (new NullLog());
+                       }
+                       dcpomatic_log->set_types (LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING | LogEntry::TYPE_ERROR | LogEntry::TYPE_DEBUG_PLAYER);
+               }
        }
 
        void set_menu_sensitivity ()
@@ -979,46 +982,6 @@ private:
 
 private:
 
-       /** @return false if the task was cancelled */
-       bool progress (wxString task)
-       {
-               JobManager* jm = JobManager::instance ();
-
-               wxProgressDialog* progress = new wxProgressDialog (_("DCP-o-matic Player"), task, 100, 0, wxPD_CAN_ABORT);
-
-               bool ok = true;
-
-               while (jm->work_to_do() || signal_manager->ui_idle()) {
-                       dcpomatic_sleep (1);
-                       if (!progress->Pulse()) {
-                               /* user pressed cancel */
-                               BOOST_FOREACH (shared_ptr<Job> i, jm->get()) {
-                                       i->cancel();
-                               }
-                               ok = false;
-                               break;
-                       }
-               }
-
-               progress->Destroy ();
-               return ok;
-       }
-
-       bool report_errors_from_last_job ()
-       {
-               JobManager* jm = JobManager::instance ();
-
-               DCPOMATIC_ASSERT (!jm->get().empty());
-
-               shared_ptr<Job> last = jm->get().back();
-               if (last->finished_in_error()) {
-                       error_dialog(this, std_to_wx(last->error_summary()) + ".\n", std_to_wx(last->error_details()));
-                       return false;
-               }
-
-               return true;
-       }
-
        wxFrame* _dual_screen;
        bool _update_news_requested;
        PlayerInformation* _info;
@@ -1033,6 +996,7 @@ private:
        wxMenuItem* _history_separator;
        shared_ptr<FilmViewer> _viewer;
        Controls* _controls;
+       SystemInformationDialog* _system_information_dialog;
        boost::shared_ptr<Film> _film;
        boost::signals2::scoped_connection _config_changed_connection;
        wxMenuItem* _file_add_ov;
@@ -1044,6 +1008,7 @@ private:
 
 static const wxCmdLineEntryDesc command_line_description[] = {
        { wxCMD_LINE_PARAM, 0, 0, "DCP to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
+       { wxCMD_LINE_OPTION, "c", "config", "Directory containing config.xml", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
        { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 };
 
@@ -1082,90 +1047,99 @@ public:
        App ()
                : wxApp ()
                , _frame (0)
-       {}
+       {
+#ifdef DCPOMATIC_LINUX
+               XInitThreads ();
+#endif
+       }
 
 private:
 
        bool OnInit ()
-       try
        {
-               wxInitAllImageHandlers ();
+               wxSplashScreen* splash = 0;
+               try {
+                       wxInitAllImageHandlers ();
 
-               Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
-               Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
+                       Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
+                       Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
 
-               wxSplashScreen* splash = maybe_show_splash ();
+                       splash = maybe_show_splash ();
 
-               SetAppName (_("DCP-o-matic Player"));
+                       SetAppName (_("DCP-o-matic Player"));
 
-               if (!wxApp::OnInit()) {
-                       return false;
-               }
+                       if (!wxApp::OnInit()) {
+                               return false;
+                       }
 
 #ifdef DCPOMATIC_LINUX
-               unsetenv ("UBUNTU_MENUPROXY");
+                       unsetenv ("UBUNTU_MENUPROXY");
 #endif
 
 #ifdef __WXOSX__
-               ProcessSerialNumber serial;
-               GetCurrentProcess (&serial);
-               TransformProcessType (&serial, kProcessTransformToForegroundApplication);
+                       ProcessSerialNumber serial;
+                       GetCurrentProcess (&serial);
+                       TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 #endif
 
-               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 filters etc.
-                  set up yet.
-               */
-               dcpomatic_setup_i18n ();
-
-               /* Set things up, including filters etc.
-                  which will now be internationalised correctly.
-               */
-               dcpomatic_setup ();
-
-               /* Force the configuration to be re-loaded correctly next
-                  time it is needed.
-               */
-               Config::drop ();
+                       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 filters etc.
+                          set up yet.
+                       */
+                       dcpomatic_setup_i18n ();
+
+                       /* Set things up, including filters etc.
+                          which will now be internationalised correctly.
+                       */
+                       dcpomatic_setup ();
+
+                       /* Force the configuration to be re-loaded correctly next
+                          time it is needed.
+                       */
+                       Config::drop ();
+
+                       signal_manager = new wxSignalManager (this);
+
+                       _frame = new DOMFrame ();
+                       SetTopWindow (_frame);
+                       _frame->Maximize ();
+                       if (splash) {
+                               splash->Destroy ();
+                               splash = 0;
+                       }
+                       _frame->Show ();
 
-               signal_manager = new wxSignalManager (this);
+                       PlayServer* server = new PlayServer (_frame);
+                       new thread (boost::bind (&PlayServer::run, server));
 
-               _frame = new DOMFrame ();
-               SetTopWindow (_frame);
-               _frame->Maximize ();
-               if (splash) {
-                       splash->Destroy ();
-               }
-               _frame->Show ();
+                       if (!_dcp_to_load.empty() && boost::filesystem::is_directory (_dcp_to_load)) {
+                               try {
+                                       _frame->load_dcp (_dcp_to_load);
+                               } catch (exception& e) {
+                                       error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load DCP %1.")), _dcp_to_load)), std_to_wx(e.what()));
+                               }
+                       }
 
-               PlayServer* server = new PlayServer (_frame);
-               new thread (boost::bind (&PlayServer::run, server));
+                       Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 
-               if (!_dcp_to_load.empty() && boost::filesystem::is_directory (_dcp_to_load)) {
-                       try {
-                               _frame->load_dcp (_dcp_to_load);
-                       } catch (exception& e) {
-                               error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load DCP %1.")), _dcp_to_load)), std_to_wx(e.what()));
+                       if (Config::instance()->check_for_updates ()) {
+                               UpdateChecker::instance()->run ();
                        }
                }
-
-               Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
-
-               if (Config::instance()->check_for_updates ()) {
-                       UpdateChecker::instance()->run ();
+               catch (exception& e)
+               {
+                       if (splash) {
+                               splash->Destroy ();
+                       }
+                       error_dialog (0, _("DCP-o-matic Player could not start."), std_to_wx(e.what()));
                }
 
                return true;
        }
-       catch (exception& e)
-       {
-               error_dialog (0, _("DCP-o-matic Player could not start."), std_to_wx(e.what()));
-               return true;
-       }
 
        void OnInitCmdLine (wxCmdLineParser& parser)
        {
@@ -1179,6 +1153,11 @@ private:
                        _dcp_to_load = wx_to_std (parser.GetParam (0));
                }
 
+               wxString config;
+               if (parser.Found("c", &config)) {
+                       Config::override_path = wx_to_std (config);
+               }
+
                return true;
        }