swaroop: fix decrementing of allowed shows count to be at the right time.

[dcpomatic.git] / src / wx / swaroop_controls.cc

diff --git a/src/wx/swaroop_controls.cc b/src/wx/swaroop_controls.cc
index d8019a41e7b840b4dc82a4bbee143ba167f59b48..925fcb5e720961c7121ff604127399726b504470 100644 (file)
--- a/src/wx/swaroop_controls.cc
+++ b/src/wx/swaroop_controls.cc
@@ -30,6 +30,7 @@
 #include "lib/scoped_temporary.h"
 #include "lib/internet.h"
 #include "lib/ffmpeg_content.h"
+#include "lib/compose.hpp"
 #include <dcp/raw_convert.h>
 #include <dcp/exceptions.h>
 #include <wx/listctrl.h>
@@ -193,6 +194,18 @@ SwaroopControls::stopped ()
        _pause_button->Enable (false);
 }
 
+void
+SwaroopControls::decrement_allowed_shows ()
+{
+       if (_selected_playlist) {
+               SPL& spl = _playlists[*_selected_playlist];
+               spl.decrement_allowed_shows();
+               if (spl.path()) {
+                       spl.write (*spl.path());
+               }
+       }
+}
+
 void
 SwaroopControls::play_clicked ()
 {
@@ -229,6 +242,7 @@ SwaroopControls::stop_clicked ()
                update_current_content ();
        }
        _viewer->set_background_image (true);
+       decrement_allowed_shows ();
 }
 
 bool
@@ -430,6 +444,11 @@ SwaroopControls::spl_selection_changed ()
                return;
        }
 
+       if (!_playlists[selected].have_allowed_shows()) {
+               error_dialog (this, "There are no more allowed shows of this playlist.");
+               return;
+       }
+
        select_playlist (selected, 0);
 }
 
@@ -548,6 +567,7 @@ SwaroopControls::update_current_content ()
        reset_film ();
 }
 
+/** One piece of content in our SPL has finished playing */
 void
 SwaroopControls::viewer_finished ()
 {
@@ -559,13 +579,17 @@ SwaroopControls::viewer_finished ()
 
        _selected_playlist_position++;
        if (_selected_playlist_position < int(_playlists[*_selected_playlist].get().size())) {
+               /* Next piece of content on the SPL */
                update_current_content ();
                if (!stop) {
                        _viewer->start ();
                }
        } else {
+               /* Finished the whole SPL */
                _selected_playlist_position = 0;
                _viewer->set_background_image (true);
                ResetFilm (shared_ptr<Film>(new Film(optional<boost::filesystem::path>())));
+               stopped ();
+               decrement_allowed_shows ();
        }
 }