X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Ftools%2Fdcpomatic_player.cc;h=550b89ed425944aa2ea6890bb3210ccae8d9f9ca;hb=00c2ef1c0aa3bc4ada8c8b86d7cbbec522e4844b;hp=930ab0a540fad0e50f45c10fbd656ca50476abaa;hpb=8c33b64bd3d71641724cee08fa01fb447dbd2eee;p=dcpomatic.git

diff --git a/src/tools/dcpomatic_player.cc b/src/tools/dcpomatic_player.cc
index 930ab0a54..550b89ed4 100644
--- a/src/tools/dcpomatic_player.cc
+++ b/src/tools/dcpomatic_player.cc
@@ -18,30 +18,51 @@
 
 */
 
+#include "wx/wx_signal_manager.h"
+#include "wx/wx_util.h"
+#include "wx/about_dialog.h"
+#include "wx/report_problem_dialog.h"
+#include "wx/film_viewer.h"
+#include "wx/player_information.h"
+#include "wx/update_dialog.h"
+#include "wx/player_config_dialog.h"
+#include "wx/verify_dcp_dialog.h"
+#include "wx/standard_controls.h"
+#include "wx/swaroop_controls.h"
 #include "lib/cross.h"
 #include "lib/config.h"
 #include "lib/util.h"
+#include "lib/internet.h"
 #include "lib/update_checker.h"
 #include "lib/compose.hpp"
 #include "lib/dcp_content.h"
 #include "lib/job_manager.h"
 #include "lib/job.h"
+#include "lib/film.h"
+#include "lib/null_log.h"
 #include "lib/video_content.h"
-#include "lib/subtitle_content.h"
-#include "wx/wx_signal_manager.h"
-#include "wx/wx_util.h"
-#include "wx/about_dialog.h"
-#include "wx/report_problem_dialog.h"
-#include "wx/film_viewer.h"
-#include "wx/player_information.h"
-#include "wx/update_dialog.h"
-#include "wx/player_config_dialog.h"
+#include "lib/text_content.h"
+#include "lib/ratio.h"
+#include "lib/verify_dcp_job.h"
+#include "lib/dcp_examiner.h"
+#include "lib/examine_content_job.h"
+#include "lib/server.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 <dcp/dcp.h>
+#include <dcp/raw_convert.h>
+#include <dcp/exceptions.h>
 #include <wx/wx.h>
 #include <wx/stdpaths.h>
 #include <wx/splash.h>
 #include <wx/cmdline.h>
 #include <wx/preferences.h>
 #include <wx/progdlg.h>
+#include <wx/display.h>
 #ifdef __WXOSX__
 #include <ApplicationServices/ApplicationServices.h>
 #endif
@@ -52,12 +73,20 @@
 #undef check
 #endif
 
+#define MAX_CPLS 32
+
 using std::string;
 using std::cout;
+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;
 
 enum {
 	ID_file_open = 1,
@@ -66,12 +95,22 @@ enum {
 	ID_file_history,
 	/* Allow spare IDs after _history for the recent files list */
 	ID_file_close = 100,
+	ID_view_cpl,
+	/* Allow spare IDs for CPLs */
+	ID_view_full_screen = 200,
+	ID_view_dual_screen,
+	ID_view_closed_captions,
 	ID_view_scale_appropriate,
 	ID_view_scale_full,
 	ID_view_scale_half,
 	ID_view_scale_quarter,
 	ID_help_report_a_problem,
+	ID_tools_verify,
 	ID_tools_check_for_updates,
+	/* IDs for shortcuts (with no associated menu item) */
+	ID_start_stop,
+	ID_back_frame,
+	ID_forward_frame
 };
 
 class DOMFrame : public wxFrame
@@ -79,15 +118,19 @@ class DOMFrame : public wxFrame
 public:
 	DOMFrame ()
 		: wxFrame (0, -1, _("DCP-o-matic Player"))
+		, _dual_screen (0)
 		, _update_news_requested (false)
 		, _info (0)
+		, _mode (Config::instance()->player_mode())
 		, _config_dialog (0)
 		, _file_menu (0)
 		, _history_items (0)
 		, _history_position (0)
 		, _history_separator (0)
-		, _viewer (0)
+		, _view_full_screen (0)
+		, _view_dual_screen (0)
 	{
+		dcpomatic_log.reset (new NullLog());
 
 #if defined(DCPOMATIC_WINDOWS)
 		maybe_open_console ();
@@ -103,8 +146,8 @@ public:
 		SetIcon (wxIcon (std_to_wx ("id")));
 #endif
 
-		_config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this));
-		config_changed ();
+		_config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
+		update_from_config ();
 
 		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);
@@ -113,86 +156,408 @@ public:
 		Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_close, this), ID_file_close);
 		Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_exit, this), wxID_EXIT);
 		Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this), wxID_PREFERENCES);
-		Bind (wxEVT_MENU, boost::bind (&DOMFrame::set_decode_reduction, this, optional<int>()), ID_view_scale_appropriate);
+		Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_full_screen, this), ID_view_full_screen);
+		Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_dual_screen, this), ID_view_dual_screen);
+		Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_closed_captions, this), ID_view_closed_captions);
+		Bind (wxEVT_MENU, boost::bind (&DOMFrame::view_cpl, this, _1), ID_view_cpl, ID_view_cpl + MAX_CPLS);
 		Bind (wxEVT_MENU, boost::bind (&DOMFrame::set_decode_reduction, this, optional<int>(0)), ID_view_scale_full);
 		Bind (wxEVT_MENU, boost::bind (&DOMFrame::set_decode_reduction, this, optional<int>(1)), ID_view_scale_half);
 		Bind (wxEVT_MENU, boost::bind (&DOMFrame::set_decode_reduction, this, optional<int>(2)), ID_view_scale_quarter);
 		Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this), wxID_ABOUT);
 		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);
 
 		/* 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);
+		_overall_panel = new wxPanel (this, wxID_ANY);
 
-		_viewer = new FilmViewer (overall_panel, false, false);
-		_info = new PlayerInformation (overall_panel, _viewer);
-		wxSizer* main_sizer = new wxBoxSizer (wxVERTICAL);
-		main_sizer->Add (_viewer, 1, wxEXPAND | wxALL, 6);
-		main_sizer->Add (_info, 0, wxEXPAND | wxALL, 6);
-		overall_panel->SetSizer (main_sizer);
+		_viewer.reset (new FilmViewer (_overall_panel));
+#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__
+		int accelerators = 4;
+#else
+		int accelerators = 3;
+#endif
 
+		wxAcceleratorEntry* accel = new wxAcceleratorEntry[accelerators];
+		accel[0].Set(wxACCEL_NORMAL, WXK_SPACE, ID_start_stop);
+		accel[1].Set(wxACCEL_NORMAL, WXK_LEFT, ID_back_frame);
+		accel[2].Set(wxACCEL_NORMAL, WXK_RIGHT, ID_forward_frame);
 #ifdef __WXOSX__
-		wxAcceleratorEntry* accel = new wxAcceleratorEntry[1];
-		accel[0].Set(wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
-		wxAcceleratorTable accel_table (1, accel);
+		accel[3].Set(wxACCEL_CTRL, static_cast<int>('W'), ID_file_close);
+#endif
+		wxAcceleratorTable accel_table (accelerators, accel);
 		SetAcceleratorTable (accel_table);
 		delete[] accel;
-#endif
+
+		Bind (wxEVT_MENU, boost::bind (&DOMFrame::start_stop_pressed, this), ID_start_stop);
+		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));
+#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"))) {
+
+			shared_ptr<Film> film (new Film(boost::optional<boost::filesystem::path>()));
+			film->read_metadata (Config::path("spl.xml"));
+			reset_film (film);
+			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);
+			}
+		}
+
+#endif
 	}
 
-	void set_decode_reduction (optional<int> reduction)
+	void position_changed ()
 	{
-		_viewer->set_dcp_decode_reduction (reduction);
-		_info->triggered_update ();
+		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);
+		}
 	}
 
-	void load_dcp (boost::filesystem::path dir)
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+	void monitor_checker_state_changed ()
 	{
-		_film.reset (new Film (optional<boost::filesystem::path>()));
-		shared_ptr<DCPContent> dcp;
-		try {
-			dcp.reset (new DCPContent (_film, dir));
-		} catch (boost::filesystem::filesystem_error& e) {
-			error_dialog (this, _("Could not load DCP"), std_to_wx (e.what()));
+		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
+
+	void setup_main_sizer (Config::PlayerMode mode)
+	{
+		wxSizer* main_sizer = new wxBoxSizer (wxVERTICAL);
+		if (mode != Config::PLAYER_MODE_DUAL) {
+			main_sizer->Add (_viewer->panel(), 1, wxEXPAND | wxALIGN_CENTER_VERTICAL);
+		}
+		main_sizer->Add (_controls, mode == Config::PLAYER_MODE_DUAL ? 1 : 0, wxEXPAND | wxALL, 6);
+		main_sizer->Add (_info, 0, wxEXPAND | wxALL, 6);
+		_overall_panel->SetSizer (main_sizer);
+		_overall_panel->Layout ();
+	}
+
+	bool playback_permitted ()
+	{
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+		if (!MonitorChecker::instance()->ok()) {
+			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;
+		}
+
+		bool ok = true;
+		BOOST_FOREACH (shared_ptr<Content> i, _film->content()) {
+			shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent>(i);
+			if (d && !d->kdm_timing_window_valid()) {
+				ok = false;
+			}
+		}
+
+		if (!ok) {
+			error_dialog (this, _("The KDM does not allow playback of this content at this time."));
+		}
+
+		return ok;
+	}
+
+	void playback_started (DCPTime time)
+	{
+		optional<boost::filesystem::path> log = Config::instance()->player_log_file();
+		if (!log) {
 			return;
 		}
 
-		_film->examine_and_add_content (dcp, true);
+		FILE* f = fopen_boost(*log, "a");
 
-		JobManager* jm = JobManager::instance ();
+		/* XXX: this only logs the first piece of content; probably should be each piece? */
+
+		shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent>(_film->content().front());
+		if (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;
+				}
+			}
+			DCPOMATIC_ASSERT (playing_cpl);
+
+			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()
+				);
+		}
+
+		shared_ptr<FFmpegContent> ffmpeg = dynamic_pointer_cast<FFmpegContent>(_film->content().front());
+		if (ffmpeg) {
+			fprintf (
+				f,
+				"%s playback-started %s %s\n",
+				dcp::LocalTime().as_string().c_str(),
+				time.timecode(_film->video_frame_rate()).c_str(),
+				ffmpeg->path(0).string().c_str()
+				);
+		}
 
-		wxProgressDialog* progress = new wxProgressDialog (_("DCP-o-matic Player"), _("Loading DCP"));
+		fclose (f);
+	}
 
-		while (jm->work_to_do() || signal_manager->ui_idle()) {
-			dcpomatic_sleep (1);
-			progress->Pulse ();
+	void playback_seeked (DCPTime time)
+	{
+		optional<boost::filesystem::path> log = Config::instance()->player_log_file();
+		if (!log) {
+			return;
 		}
 
-		progress->Destroy ();
+		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);
+	}
 
-		DCPOMATIC_ASSERT (!jm->get().empty());
+	void playback_stopped (DCPTime time)
+	{
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+		try {
+			boost::filesystem::remove (Config::path("position"));
+		} catch (...) {
+			/* Never mind */
+		}
+#endif
 
-		shared_ptr<Job> last = jm->get().back();
-		if (last->finished_in_error()) {
-			error_dialog (this, std_to_wx (last->error_summary()) + ".\n");
+		optional<boost::filesystem::path> log = Config::instance()->player_log_file();
+		if (!log) {
 			return;
 		}
 
-		if (dcp->subtitle) {
-			dcp->subtitle->set_use (true);
+		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);
+	}
+
+	void set_decode_reduction (optional<int> reduction)
+	{
+		_viewer->set_dcp_decode_reduction (reduction);
+		_info->triggered_update ();
+		Config::instance()->set_decode_reduction (reduction);
+	}
+
+	void load_dcp (boost::filesystem::path dir)
+	{
+		DCPOMATIC_ASSERT (_film);
+
+		reset_film ();
+		try {
+			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;
+			}
+			Config::instance()->add_to_player_history (dir);
+		} 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)
+	{
+		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 */
+			}
 		}
+		return kdm;
+	}
+#endif
 
+	optional<dcp::EncryptedKDM> get_kdm_from_directory (shared_ptr<DCPContent> dcp)
+	{
+		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>();
+	}
+
+	void reset_film_weak (weak_ptr<Film> weak_film)
+	{
+		shared_ptr<Film> film = weak_film.lock ();
+		if (film) {
+			reset_film (film);
+		}
+	}
+
+	void reset_film (shared_ptr<Film> film = shared_ptr<Film>(new Film(optional<boost::filesystem::path>())))
+	{
+		_film = film;
 		_viewer->set_film (_film);
-		_viewer->set_position (DCPTime ());
+		_controls->set_film (_film);
+		_film->Change.connect (bind(&DOMFrame::film_changed, this, _1, _2));
 		_info->triggered_update ();
+	}
+
+	void film_changed (ChangeType type, Film::Property property)
+	{
+		if (type != CHANGE_TYPE_DONE || property != Film::CONTENT) {
+			return;
+		}
+
+		_film->write_metadata (Config::path("spl.xml"));
+
+		if (_viewer->playing ()) {
+			_viewer->stop ();
+		}
+
+		/* Start off as Flat */
+		_film->set_container (Ratio::from_id("185"));
+
+		BOOST_FOREACH (shared_ptr<Content> i, _film->content()) {
+			shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent>(i);
+			if (dcp && dcp->needs_kdm()) {
+				optional<dcp::EncryptedKDM> kdm;
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+				kdm = get_kdm_from_url (dcp);
+#endif
+				if (!kdm) {
+					kdm = get_kdm_from_directory (dcp);
+				}
+
+				if (kdm) {
+					dcp->add_kdm (*kdm);
+					dcp->examine (_film, shared_ptr<Job>());
+				}
+			}
+
+			BOOST_FOREACH (shared_ptr<TextContent> j, i->text) {
+				j->set_use (true);
+			}
+
+			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);
+				}
+			}
 
-		Config::instance()->add_to_player_history (dir);
+			/* Any 3D content means we use 3D mode */
+			if (i->video && i->video->frame_type() != VIDEO_FRAME_TYPE_2D) {
+				_film->set_three_d (true);
+			}
+		}
+
+		_viewer->seek (DCPTime(), true);
+		_info->triggered_update ();
 
 		set_menu_sensitivity ();
+
+		wxMenuItemList old = _cpl_menu->GetMenuItems();
+		for (wxMenuItemList::iterator i = old.begin(); i != old.end(); ++i) {
+			_cpl_menu->Remove (*i);
+		}
+
+		if (_film->content().size() == 1) {
+			/* Offer a CPL menu */
+			shared_ptr<DCPContent> first = dynamic_pointer_cast<DCPContent>(_film->content().front());
+			if (first) {
+				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;
+				}
+			}
+		}
 	}
 
 private:
@@ -217,19 +582,36 @@ private:
 #endif
 
 #ifdef __WXOSX__
-		_file_menu->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
+		wxMenuItem* prefs = _file_menu->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
 #else
 		wxMenu* edit = new wxMenu;
-		edit->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
+		wxMenuItem* prefs = edit->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
 #endif
 
+		prefs->Enable (Config::instance()->have_write_permission());
+
+		_cpl_menu = new wxMenu;
+
 		wxMenu* view = new wxMenu;
-		view->AppendRadioItem (ID_view_scale_appropriate, _("Set decode resolution to match display"));
-		view->AppendRadioItem (ID_view_scale_full, _("Decode at full resolution"));
-		view->AppendRadioItem (ID_view_scale_half, _("Decode at half resolution"));
-		view->AppendRadioItem (ID_view_scale_quarter, _("Decode at quarter resolution"));
+		optional<int> c = Config::instance()->decode_reduction();
+		_view_cpl = view->Append(ID_view_cpl, _("CPL"), _cpl_menu);
+		view->AppendSeparator();
+#ifndef DCPOMATIC_VARIANT_SWAROOP
+		_view_full_screen = view->AppendCheckItem(ID_view_full_screen, _("Full screen\tF11"));
+		_view_dual_screen = view->AppendCheckItem(ID_view_dual_screen, _("Dual screen\tShift+F11"));
+#endif
+		setup_menu ();
+		view->AppendSeparator();
+		view->Append(ID_view_closed_captions, _("Closed captions..."));
+		view->AppendSeparator();
+		view->AppendRadioItem(ID_view_scale_appropriate, _("Set decode resolution to match display"))->Check(!static_cast<bool>(c));
+		view->AppendRadioItem(ID_view_scale_full, _("Decode at full resolution"))->Check(c && c.get() == 0);
+		view->AppendRadioItem(ID_view_scale_half, _("Decode at half resolution"))->Check(c && c.get() == 1);
+		view->AppendRadioItem(ID_view_scale_quarter, _("Decode at quarter resolution"))->Check(c && c.get() == 2);
 
 		wxMenu* tools = new wxMenu;
+		_tools_verify = tools->Append (ID_tools_verify, _("Verify DCP"));
+		tools->AppendSeparator ();
 		tools->Append (ID_tools_check_for_updates, _("Check for updates"));
 
 		wxMenu* help = new wxMenu;
@@ -301,7 +683,20 @@ private:
 			shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
 			DCPOMATIC_ASSERT (dcp);
 			dcp->add_ov (wx_to_std(c->GetPath()));
-			dcp->examine (shared_ptr<Job>());
+			JobManager::instance()->add(shared_ptr<Job>(new ExamineContentJob (_film, dcp)));
+			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) {
+				i->set_use (true);
+			}
+			if (dcp->video) {
+				Ratio const * r = Ratio::nearest_from_ratio(dcp->video->size().ratio());
+				if (r) {
+					_film->set_container(r);
+				}
+			}
 		}
 
 		c->Destroy ();
@@ -318,7 +713,7 @@ private:
 			DCPOMATIC_ASSERT (dcp);
 			try {
 				dcp->add_kdm (dcp::EncryptedKDM (dcp::file_to_string (wx_to_std (d->GetPath ()), MAX_KDM_SIZE)));
-				dcp->examine (shared_ptr<Job>());
+				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 ();
@@ -341,8 +736,7 @@ private:
 
 	void file_close ()
 	{
-		_viewer->set_film (shared_ptr<Film>());
-		_film.reset ();
+		reset_film ();
 		_info->triggered_update ();
 		set_menu_sensitivity ();
 	}
@@ -354,12 +748,131 @@ private:
 
 	void edit_preferences ()
 	{
+		if (!Config::instance()->have_write_permission()) {
+			return;
+		}
+
 		if (!_config_dialog) {
 			_config_dialog = create_player_config_dialog ();
 		}
 		_config_dialog->Show (this);
 	}
 
+	void view_cpl (wxCommandEvent& ev)
+	{
+		shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
+		DCPOMATIC_ASSERT (dcp);
+		DCPExaminer ex (dcp);
+		int id = ev.GetId() - ID_view_cpl;
+		DCPOMATIC_ASSERT (id >= 0);
+		DCPOMATIC_ASSERT (id < int(ex.cpls().size()));
+		list<shared_ptr<dcp::CPL> > cpls = ex.cpls();
+		list<shared_ptr<dcp::CPL> >::iterator i = cpls.begin();
+		while (id > 0) {
+			++i;
+			--id;
+		}
+
+		dcp->set_cpl ((*i)->id());
+		dcp->examine (_film, shared_ptr<Job>());
+	}
+
+	void view_full_screen ()
+	{
+		if (_mode == Config::PLAYER_MODE_FULL) {
+			_mode = Config::PLAYER_MODE_WINDOW;
+		} else {
+			_mode = Config::PLAYER_MODE_FULL;
+		}
+		setup_screen ();
+		setup_menu ();
+	}
+
+	void view_dual_screen ()
+	{
+		if (_mode == Config::PLAYER_MODE_DUAL) {
+			_mode = Config::PLAYER_MODE_WINDOW;
+		} else {
+			_mode = Config::PLAYER_MODE_DUAL;
+		}
+		setup_screen ();
+		setup_menu ();
+	}
+
+	void setup_menu ()
+	{
+		if (_view_full_screen) {
+			_view_full_screen->Check (_mode == Config::PLAYER_MODE_FULL);
+		}
+		if (_view_dual_screen) {
+			_view_dual_screen->Check (_mode == Config::PLAYER_MODE_DUAL);
+		}
+	}
+
+	void setup_screen ()
+	{
+		_controls->Show (_mode != Config::PLAYER_MODE_FULL);
+		_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(""));
+			_dual_screen->SetBackgroundColour (wxColour(0, 0, 0));
+			_dual_screen->ShowFullScreen (true);
+			_viewer->panel()->Reparent (_dual_screen);
+			_dual_screen->Show ();
+			if (wxDisplay::GetCount() > 1) {
+				switch (Config::instance()->image_display()) {
+				case 0:
+					_dual_screen->Move (0, 0);
+					Move (wxDisplay(0).GetClientArea().GetWidth(), 0);
+					break;
+				case 1:
+					_dual_screen->Move (wxDisplay(0).GetClientArea().GetWidth(), 0);
+					// (0, 0) doesn't seem to work for some strange reason
+					Move (8, 8);
+					break;
+				}
+			}
+		} else {
+			if (_dual_screen) {
+				_viewer->panel()->Reparent (_overall_panel);
+				_dual_screen->Destroy ();
+				_dual_screen = 0;
+			}
+		}
+
+		setup_main_sizer (_mode);
+	}
+
+	void view_closed_captions ()
+	{
+		_viewer->show_closed_captions ();
+	}
+
+	void tools_verify ()
+	{
+		shared_ptr<DCPContent> dcp = boost::dynamic_pointer_cast<DCPContent>(_film->content().front());
+		DCPOMATIC_ASSERT (dcp);
+
+		JobManager* jm = JobManager::instance ();
+		jm->add (shared_ptr<Job> (new VerifyDCPJob (dcp->directories())));
+		bool const ok = display_progress (_("DCP-o-matic Player"), _("Verifying DCP"));
+		if (!ok) {
+			return;
+		}
+
+		DCPOMATIC_ASSERT (!jm->get().empty());
+		shared_ptr<VerifyDCPJob> last = dynamic_pointer_cast<VerifyDCPJob> (jm->get().back());
+		DCPOMATIC_ASSERT (last);
+
+		VerifyDCPDialog* d = new VerifyDCPDialog (this, last);
+		d->ShowModal ();
+		d->Destroy ();
+	}
+
 	void tools_check_for_updates ()
 	{
 		UpdateChecker::instance()->run ();
@@ -410,21 +923,33 @@ private:
 		_update_news_requested = false;
 	}
 
-	void config_changed ()
+	void config_changed (Config::Property prop)
 	{
 		/* Instantly save any config changes when using the player GUI */
 		try {
 			Config::instance()->write_config();
+		} catch (FileError& e) {
+			if (prop != Config::HISTORY) {
+				error_dialog (
+					this,
+					wxString::Format(
+						_("Could not write to config file at %s.  Your changes have not been saved."),
+						std_to_wx(e.file().string())
+						)
+					);
+			}
 		} catch (exception& e) {
 			error_dialog (
 				this,
-				wxString::Format (
-					_("Could not write to config file at %s.  Your changes have not been saved."),
-					std_to_wx (Config::instance()->cinemas_file().string()).data()
-					)
+				_("Could not write to config file.  Your changes have not been saved.")
 				);
 		}
 
+		update_from_config ();
+	}
+
+	void update_from_config ()
+	{
 		for (int i = 0; i < _history_items; ++i) {
 			delete _file_menu->Remove (ID_file_history + i);
 		}
@@ -458,22 +983,54 @@ private:
 
 	void set_menu_sensitivity ()
 	{
+		_tools_verify->Enable (static_cast<bool>(_film));
 		_file_add_ov->Enable (static_cast<bool>(_film));
 		_file_add_kdm->Enable (static_cast<bool>(_film));
+		_view_cpl->Enable (static_cast<bool>(_film));
+	}
+
+	void start_stop_pressed ()
+	{
+		if (_viewer->playing()) {
+			_viewer->stop();
+		} else {
+			_viewer->start();
+		}
 	}
 
+	void back_frame ()
+	{
+		_viewer->seek_by (-_viewer->one_video_frame(), true);
+	}
+
+	void forward_frame ()
+	{
+		_viewer->seek_by (_viewer->one_video_frame(), true);
+	}
+
+private:
+
+	wxFrame* _dual_screen;
 	bool _update_news_requested;
 	PlayerInformation* _info;
+	Config::PlayerMode _mode;
 	wxPreferencesEditor* _config_dialog;
+	wxPanel* _overall_panel;
 	wxMenu* _file_menu;
+	wxMenuItem* _view_cpl;
+	wxMenu* _cpl_menu;
 	int _history_items;
 	int _history_position;
 	wxMenuItem* _history_separator;
-	FilmViewer* _viewer;
+	shared_ptr<FilmViewer> _viewer;
+	Controls* _controls;
 	boost::shared_ptr<Film> _film;
 	boost::signals2::scoped_connection _config_changed_connection;
 	wxMenuItem* _file_add_ov;
 	wxMenuItem* _file_add_kdm;
+	wxMenuItem* _tools_verify;
+	wxMenuItem* _view_full_screen;
+	wxMenuItem* _view_dual_screen;
 };
 
 static const wxCmdLineEntryDesc command_line_description[] = {
@@ -481,6 +1038,32 @@ static const wxCmdLineEntryDesc command_line_description[] = {
 	{ wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 };
 
+class PlayServer : public Server
+{
+public:
+	explicit PlayServer (DOMFrame* frame)
+		: Server (PLAYER_PLAY_PORT)
+		, _frame (frame)
+	{}
+
+	void handle (shared_ptr<Socket> socket)
+	{
+		try {
+			int const length = socket->read_uint32 ();
+			scoped_array<char> buffer (new char[length]);
+			socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
+			string s (buffer.get());
+			signal_manager->when_idle (bind (&DOMFrame::load_dcp, _frame, s));
+			socket->write (reinterpret_cast<uint8_t const *> ("OK"), 3);
+		} catch (...) {
+
+		}
+	}
+
+private:
+	DOMFrame* _frame;
+};
+
 /** @class App
  *  @brief The magic App class for wxWidgets.
  */
@@ -540,6 +1123,8 @@ private:
 		*/
 		Config::drop ();
 
+		signal_manager = new wxSignalManager (this);
+
 		_frame = new DOMFrame ();
 		SetTopWindow (_frame);
 		_frame->Maximize ();
@@ -548,7 +1133,8 @@ private:
 		}
 		_frame->Show ();
 
-		signal_manager = new wxSignalManager (this);
+		PlayServer* server = new PlayServer (_frame);
+		new thread (boost::bind (&PlayServer::run, server));
 
 		if (!_dcp_to_load.empty() && boost::filesystem::is_directory (_dcp_to_load)) {
 			try {