Quell config-save warning when we're only trying to save history.
[dcpomatic.git] / src / tools / dcpomatic_player.cc
index 0f0d84df2f1f785748ce011740aa097046b0f516..c20c3cbd88d5490aab84ab5b7cccb046804e8a42 100644 (file)
@@ -31,6 +31,7 @@
 #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"
@@ -45,6 +46,9 @@
 #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 <dcp/dcp.h>
 #include <wx/wx.h>
 #include <wx/stdpaths.h>
 #include <wx/splash.h>
@@ -133,8 +137,8 @@ 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);
@@ -161,13 +165,14 @@ public:
                _overall_panel = new wxPanel (this, wxID_ANY);
 
                _viewer.reset (new FilmViewer (_overall_panel));
-               _controls = new Controls (_overall_panel, _viewer, false, false, false);
+               _controls = new Controls (_overall_panel, _viewer, false);
                _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));
-               _viewer->Stopped.connect (bind(&DOMFrame::playback_stopped, 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));
                _info = new PlayerInformation (_overall_panel, _viewer);
-               setup_main_sizer (true);
+               setup_main_sizer (Config::instance()->player_mode());
 #ifdef __WXOSX__
                int accelerators = 4;
 #else
@@ -190,17 +195,29 @@ public:
                Bind (wxEVT_MENU, boost::bind (&DOMFrame::forward_frame, this), ID_forward_frame);
 
                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 ();
+#endif
                setup_screen ();
        }
 
-       void setup_main_sizer (bool with_viewer)
+       void monitor_checker_state_changed ()
+       {
+               if (!MonitorChecker::instance()->ok()) {
+                       error_dialog (this, _("The required display devices are not connected correctly."));
+                       _viewer->stop ();
+               }
+       }
+
+       void setup_main_sizer (Config::PlayerMode mode)
        {
                wxSizer* main_sizer = new wxBoxSizer (wxVERTICAL);
-               if (with_viewer) {
+               if (mode != Config::PLAYER_MODE_DUAL) {
                        main_sizer->Add (_viewer->panel(), 1, wxEXPAND | wxALIGN_CENTER_VERTICAL);
                }
-               main_sizer->Add (_controls, 0, wxEXPAND | wxALL, 6);
+               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 ();
@@ -208,6 +225,12 @@ public:
 
        bool playback_permitted ()
        {
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+               if (!MonitorChecker::instance()->ok()) {
+                       error_dialog (this, _("The required display devices are not connected correctly."));
+                       return false;
+               }
+#endif
                if (!_film || !Config::instance()->respect_kdm_validity_periods()) {
                        return true;
                }
@@ -227,7 +250,7 @@ public:
                return ok;
        }
 
-       void playback_started ()
+       void playback_started (DCPTime time)
        {
                optional<boost::filesystem::path> log = Config::instance()->player_log_file();
                if (!log) {
@@ -248,15 +271,16 @@ public:
                FILE* f = fopen_boost(*log, "a");
                fprintf (
                        f,
-                       "%s playback-started %s %s\n",
+                       "%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_stopped ()
+       void playback_seeked (DCPTime time)
        {
                optional<boost::filesystem::path> log = Config::instance()->player_log_file();
                if (!log) {
@@ -264,7 +288,19 @@ public:
                }
 
                FILE* f = fopen_boost(*log, "a");
-               fprintf (f, "%s playback-stopped\n", dcp::LocalTime().as_string().c_str());
+               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)
+       {
+               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);
        }
 
@@ -277,49 +313,161 @@ public:
 
        void load_dcp (boost::filesystem::path dir)
        {
-               _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()));
-                       return;
+               dcp::DCP dcp (dir);
+               dcp.read ();
+               list<SPLEntry> spl;
+               BOOST_FOREACH (shared_ptr<dcp::CPL> j, dcp.cpls()) {
+                       spl.push_back (SPLEntry(j, dir));
                }
+               set_spl (spl);
+               Config::instance()->add_to_player_history (dir);
+       }
 
-               _film->examine_and_add_content (dcp, true);
-               bool const ok = progress (_("Loading DCP"));
-               if (!ok || !report_errors_from_last_job()) {
-                       return;
+#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
 
-               setup_from_dcp (dcp);
+       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>();
+       }
 
-               if (dcp->three_d()) {
-                       _film->set_three_d (true);
+       void set_spl (list<SPLEntry> spl)
+       {
+               if (_viewer->playing ()) {
+                       _viewer->stop ();
                }
 
-               _viewer->set_film (_film);
-               _viewer->seek (DCPTime(), true);
-               _info->triggered_update ();
+               _film.reset (new Film (optional<boost::filesystem::path>()));
 
-               Config::instance()->add_to_player_history (dir);
+               if (spl.empty ()) {
+                       _viewer->set_film (_film);
+                       _info->triggered_update ();
+                       return;
+               }
 
-               set_menu_sensitivity ();
+               /* 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) {
+                       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<TextContent> j, dcp->text) {
+                               j->set_use (true);
+                       }
+
+                       if (dcp->video) {
+                               Ratio const * r = Ratio::nearest_from_ratio(dcp->video->size().ratio());
+                               if (r->id() == "239") {
+                                       /* Any scope content means we use scope */
+                                       _film->set_container(r);
+                               }
+                       }
+
+                       /* Any 3D content means we use 3D mode */
+                       if (dcp->three_d()) {
+                               _film->set_three_d (true);
+                       }
+
+                       _viewer->set_film (_film);
+                       _viewer->seek (DCPTime(), true);
+                       _info->triggered_update ();
+
+                       set_menu_sensitivity ();
+                       _controls->log (wxString::Format(_("Load DCP %s"), i.directory.filename().string().c_str()));
+               }
 
                wxMenuItemList old = _cpl_menu->GetMenuItems();
                for (wxMenuItemList::iterator i = old.begin(); i != old.end(); ++i) {
                        _cpl_menu->Remove (*i);
                }
 
-               DCPExaminer ex (dcp);
-               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(!dcp->cpl() || i->id() == *dcp->cpl());
-                       ++id;
+               if (spl.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;
+                       }
                }
        }
 
@@ -345,12 +493,14 @@ 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;
@@ -449,7 +599,15 @@ private:
                        if (!ok || !report_errors_from_last_job()) {
                                return;
                        }
-                       setup_from_dcp (dcp);
+                       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 ();
@@ -502,6 +660,10 @@ private:
 
        void edit_preferences ()
        {
+               if (!Config::instance()->have_write_permission()) {
+                       return;
+               }
+
                if (!_config_dialog) {
                        _config_dialog = create_player_config_dialog ();
                }
@@ -562,6 +724,7 @@ 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);
@@ -593,7 +756,7 @@ private:
                        }
                }
 
-               setup_main_sizer (_mode != Config::PLAYER_MODE_DUAL);
+               setup_main_sizer (_mode);
        }
 
        void view_closed_captions ()
@@ -672,21 +835,33 @@ 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);
                }
@@ -787,20 +962,6 @@ private:
                return true;
        }
 
-       void setup_from_dcp (shared_ptr<DCPContent> dcp)
-       {
-               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);
-                       }
-               }
-       }
-
        wxFrame* _dual_screen;
        bool _update_news_requested;
        PlayerInformation* _info;