Add and use dB/linear conversion functions.

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

diff --git a/src/lib/spl.h b/src/lib/spl.h
index 25e8ac4c5db29a77f147d2a94c07f4552442e6d9..18892993fcb1575cd8695339fa10ce03a0e1c7b7 100644 (file)
--- a/src/lib/spl.h
+++ b/src/lib/spl.h
@@ -22,19 +22,91 @@
 #define DCPOMATIC_SPL_H
 
 #include "spl_entry.h"
-#include <boost/filesystem.hpp>
+#include <dcp/util.h>
 
+class ContentStore;
 
 class SPL
 {
 public:
-       SPL () {}
-       SPL (boost::filesystem::path file);
+       SPL ()
+               : _id (dcp::make_uuid())
+               , _missing (false)
+       {}
 
-       void as_xml (boost::filesystem::path file) const;
+       void add (SPLEntry e) {
+               _spl.push_back (e);
+       }
 
-       std::string name;
-       std::list<SPLEntry> playlist;
+       void remove (std::size_t index) {
+               _spl.erase (_spl.begin() + index);
+       }
+
+       std::vector<SPLEntry> const & get () const {
+               return _spl;
+       }
+
+       SPLEntry & operator[] (std::size_t index) {
+               return _spl[index];
+       }
+
+       SPLEntry const & operator[] (std::size_t index) const {
+               return _spl[index];
+       }
+
+       void read (boost::filesystem::path path, ContentStore* store);
+       void write (boost::filesystem::path path) const;
+
+       std::string id () const {
+               return _id;
+       }
+
+       boost::optional<boost::filesystem::path> path () const {
+               return _path;
+       }
+
+       std::string name () const {
+               if (!_path) {
+                       return "";
+               }
+               return _path->filename().string();
+       }
+
+       bool missing () const {
+               return _missing;
+       }
+
+       boost::optional<int> allowed_shows () const {
+               return _allowed_shows;
+       }
+
+       bool have_allowed_shows () const {
+               return !_allowed_shows || *_allowed_shows > 0;
+       }
+
+       void set_allowed_shows (int s) {
+               _allowed_shows = s;
+       }
+
+       void unset_allowed_shows () {
+               _allowed_shows = boost::optional<int>();
+       }
+
+       void decrement_allowed_shows () {
+               if (_allowed_shows) {
+                       (*_allowed_shows)--;
+               }
+
+       }
+
+private:
+       std::string _id;
+       mutable boost::optional<boost::filesystem::path> _path;
+       std::vector<SPLEntry> _spl;
+       /** true if any content was missing when read() was last called on this SPL */
+       bool _missing;
+       /** number of times left that the player will allow this playlist to be played (unset means infinite shows) */
+       boost::optional<int> _allowed_shows;
 };
 
 #endif