Save playlist when content is added, moved or removed.

[dcpomatic.git] / src / lib / spl.h

diff --git a/src/lib/spl.h b/src/lib/spl.h
index 49eb93df236f7ab709080e41678e54b8a66db54a..f55a9fe1fd89c1405b2ff7887eec914f6d25d34d 100644 (file)
--- a/src/lib/spl.h
+++ b/src/lib/spl.h
@@ -26,6 +26,8 @@
 #include "spl_entry.h"
 #include <dcp/util.h>
 #include <boost/signals2.hpp>
+#include <algorithm>
+
 
 class ContentStore;
 
@@ -57,12 +59,12 @@ public:
                return _spl;
        }
 
-       SPLEntry & operator[] (std::size_t index) {
+       SPLEntry const & operator[] (std::size_t index) const {
                return _spl[index];
        }
 
-       SPLEntry const & operator[] (std::size_t index) const {
-               return _spl[index];
+       void swap(size_t a, size_t b) {
+               std::iter_swap(_spl.begin() + a, _spl.begin() + b);
        }
 
        void read (boost::filesystem::path path, ContentStore* store);
@@ -112,6 +114,21 @@ public:
                Changed(Change::NAME);
        }
 
+       void add(SPLEntry e) {
+               SPL::add(e);
+               Changed(Change::CONTENT);
+       }
+
+       void remove(std::size_t index) {
+               SPL::remove(index);
+               Changed(Change::CONTENT);
+       }
+
+       void swap(size_t a, size_t b) {
+               SPL::swap(a, b);
+               Changed(Change::CONTENT);
+       }
+
        boost::signals2::signal<void (Change)> Changed;
 };