Quell config-save warning when we're only trying to save history.

[dcpomatic.git] / src / tools / dcpomatic_player.cc

diff --git a/src/tools/dcpomatic_player.cc b/src/tools/dcpomatic_player.cc
index 1742f654051cfedb76d4d296458657be45519d77..c20c3cbd88d5490aab84ab5b7cccb046804e8a42 100644 (file)
--- a/src/tools/dcpomatic_player.cc
+++ b/src/tools/dcpomatic_player.cc
@@ -47,6 +47,7 @@
 #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>
@@ -136,7 +137,7 @@ public:
                SetIcon (wxIcon (std_to_wx ("id")));
 #endif
 
-               _config_changed_connection = Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this));
+               _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);
@@ -195,10 +196,21 @@ public:
 
                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 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);
@@ -213,6 +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;
                }
@@ -365,7 +383,8 @@ public:
                /* Start off as Flat */
                _film->set_container (Ratio::from_id("185"));
 
-               DCPTime position;
+               /* 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) {
@@ -816,19 +835,21 @@ 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) {
-                       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())
-                                       )
-                               );
+                       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,