many changes, large and small, related to smart mode editing, range/region selection...

[ardour.git] / libs / ardour / ardour / file_source.h

diff --git a/libs/ardour/ardour/file_source.h b/libs/ardour/ardour/file_source.h
index 78210916f024e81a4559aa51ac3b179a88be86b0..291b3a3d7617b4051d84bb93d1ee3f14e9c87f06 100644 (file)
--- a/libs/ardour/ardour/file_source.h
+++ b/libs/ardour/ardour/file_source.h
@@ -28,26 +28,25 @@
 
 namespace ARDOUR {
 
-class MissingSource : public std::exception 
+class MissingSource : public std::exception
 {
   public:
-        MissingSource (const std::string& p, DataType t) throw ()
-                : path (p), type (t) {}
-        ~MissingSource() throw() {}
+       MissingSource (const std::string& p, DataType t) throw ()
+               : path (p), type (t) {}
+       ~MissingSource() throw() {}
 
        virtual const char *what() const throw() { return "source file does not exist"; }
 
-        std::string path;
-        DataType type;
+       std::string path;
+       DataType type;
 };
 
 /** A source associated with a file on disk somewhere */
 class FileSource : virtual public Source {
 public:
-       const std::string& path() const { return _path; }
-        
-        int  unstubify ();
-        void stubify ();
+       virtual ~FileSource () {}
+
+       virtual const std::string& path() const { return _path; }
 
        virtual bool safe_file_extension (const std::string& path) const = 0;
 
@@ -65,36 +64,44 @@ public:
        int set_source_name (const std::string& newname, bool destructive);
 
        static bool find (Session&, DataType type, const std::string& path,
-                          bool must_exist, bool& is_new, uint16_t& chan,
-                          std::string& found_path);
+                         bool must_exist, bool& is_new, uint16_t& chan,
+                         std::string& found_path);
 
        static bool find_2X (Session&, DataType type, const std::string& path,
-                             bool must_exist, bool& is_new, uint16_t& chan,
-                             std::string& found_path);
+                            bool must_exist, bool& is_new, uint16_t& chan,
+                            std::string& found_path);
 
-        void inc_use_count ();
+       void inc_use_count ();
        bool removable () const;
 
+       const std::string& origin() const { return _origin; }
+
+       virtual void set_path (const std::string&);
+       
        static PBD::Signal3<int,std::string,std::string,std::vector<std::string> > AmbiguousFileName;
 
 protected:
        FileSource (Session& session, DataType type,
-                       const std::string& path, 
-                       Source::Flag flags = Source::Flag(0));
+                   const std::string& path,
+                   const std::string& origin,
+                   Source::Flag flags = Source::Flag(0));
 
        FileSource (Session& session, const XMLNode& node, bool must_exist);
 
        virtual int init (const std::string& idstr, bool must_exist);
 
-        virtual void set_path (const std::string&);
        virtual int move_dependents_to_trash() { return 0; }
        void set_within_session_from_path (const std::string&);
 
        std::string _path;
        std::string _take_id;
-       bool          _file_is_new;
-       uint16_t      _channel;
-       bool          _within_session;
+       bool        _file_is_new;
+       uint16_t    _channel;
+       bool        _within_session;
+       std::string _origin;
+       bool        _open;
+
+       void prevent_deletion ();
 };
 
 } // namespace ARDOUR