Copy swaroop_ playlist editor stuff back to main DoM.

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

diff --git a/src/lib/spl.h b/src/lib/spl.h
new file mode 100644 (file)
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--- /dev/null
+++ b/src/lib/spl.h
@@ -0,0 +1,112 @@
+/*
+    Copyright (C) 2018 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifndef DCPOMATIC_SPL_H
+#define DCPOMATIC_SPL_H
+
+#include "swaroop_spl_entry.h"
+#include <dcp/util.h>
+
+class ContentStore;
+
+class SPL
+{
+public:
+       SPL ()
+               : _id (dcp::make_uuid())
+               , _missing (false)
+       {}
+
+       void add (SPLEntry e) {
+               _spl.push_back (e);
+       }
+
+       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