Some missing copy constructors / operator= / noncopyable.

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

diff --git a/src/lib/content.h b/src/lib/content.h
index d39fc9e1ac99d3ca1de4ebd2ad4ab6b475567f5a..cd8914cba095b88aff3597d6def5cb167a280a1b 100644 (file)
--- a/src/lib/content.h
+++ b/src/lib/content.h
@@ -20,11 +20,13 @@
 #ifndef DCPOMATIC_CONTENT_H
 #define DCPOMATIC_CONTENT_H
 
+#include <set>
 #include <boost/filesystem.hpp>
 #include <boost/signals2.hpp>
 #include <boost/thread/mutex.hpp>
 #include <boost/enable_shared_from_this.hpp>
 #include <libxml++/libxml++.h>
+#include "types.h"
 
 namespace cxml {
        class Node;
@@ -33,39 +35,68 @@ namespace cxml {
 class Job;
 class Film;
 
+class ContentProperty
+{
+public:
+       static int const START;
+       static int const LENGTH;
+};
+
 class Content : public boost::enable_shared_from_this<Content>
 {
 public:
-       Content (boost::filesystem::path);
-       Content (boost::shared_ptr<const cxml::Node>);
+       Content (boost::shared_ptr<const Film>, Time);
+       Content (boost::shared_ptr<const Film>, boost::filesystem::path);
+       Content (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>);
        Content (Content const &);
+       virtual ~Content () {}
        
-       virtual void examine (boost::shared_ptr<Film>, boost::shared_ptr<Job>, bool);
+       virtual void examine (boost::shared_ptr<Job>);
        virtual std::string summary () const = 0;
        virtual std::string information () const = 0;
        virtual void as_xml (xmlpp::Node *) const;
        virtual boost::shared_ptr<Content> clone () const = 0;
-       
+       virtual Time length () const = 0;
+
        boost::filesystem::path file () const {
                boost::mutex::scoped_lock lm (_mutex);
                return _file;
        }
 
+       /** @return MD5 digest of the content's file */
        std::string digest () const {
                boost::mutex::scoped_lock lm (_mutex);
                return _digest;
        }
 
-       boost::signals2::signal<void (boost::weak_ptr<Content>, int)> Changed;
+       void set_start (Time);
+
+       Time start () const {
+               boost::mutex::scoped_lock lm (_mutex);
+               return _start;
+       }
+
+       Time end () const {
+               return start() + length();
+       }
+
+       void set_change_signals_frequent (bool f) {
+               _change_signals_frequent = f;
+       }
+
+       boost::signals2::signal<void (boost::weak_ptr<Content>, int, bool)> Changed;
 
 protected:
        void signal_changed (int);
-       
+
+       boost::weak_ptr<const Film> _film;
        mutable boost::mutex _mutex;
 
 private:
        boost::filesystem::path _file;
        std::string _digest;
+       Time _start;
+       bool _change_signals_frequent;
 };
 
 #endif