X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Ffile_source.h;h=0f3b9bce669388690c33d58f77854fcb09651e00;hb=8f8e32881cccf4e5aecbb8f9a7751414ff4e2d78;hp=52dca18feb4505741fcfe6f77038fb6d6691fb96;hpb=d63e8ba0e8eeda4f53684bbd20f027c0cd6f7c89;p=ardour.git

diff --git a/libs/ardour/ardour/file_source.h b/libs/ardour/ardour/file_source.h
index 52dca18feb..0f3b9bce66 100644
--- a/libs/ardour/ardour/file_source.h
+++ b/libs/ardour/ardour/file_source.h
@@ -28,7 +28,7 @@
 
 namespace ARDOUR {
 
-class MissingSource : public std::exception
+class LIBARDOUR_API MissingSource : public std::exception
 {
   public:
 	MissingSource (const std::string& p, DataType t) throw ()
@@ -42,11 +42,11 @@ class MissingSource : public std::exception
 };
 
 /** A source associated with a file on disk somewhere */
-class FileSource : virtual public Source {
+class LIBARDOUR_API FileSource : virtual public Source {
 public:
-	virtual ~FileSource () {}
+	virtual ~FileSource ();
 
-	virtual const std::string& path() const { return _path; }
+	const std::string& path() const { return _path; }
 
 	virtual bool safe_file_extension (const std::string& path) const = 0;
 
@@ -56,9 +56,12 @@ public:
         void mark_immutable_except_write();
 	void mark_nonremovable ();
 
-	const std::string& take_id ()        const { return _take_id; }
+	const std::string&   take_id ()        const { return _take_id; }
 	bool                 within_session () const { return _within_session; }
 	uint16_t             channel()         const { return _channel; }
+	float                gain()            const { return _gain; }
+
+	virtual void set_gain (float g, bool temporarily = false) { _gain = g; }
 
 	int set_state (const XMLNode&, int version);
 
@@ -74,14 +77,25 @@ public:
 
 	void inc_use_count ();
 	bool removable () const;
+        bool is_stub () const;
 
 	const std::string& origin() const { return _origin; }
 
 	virtual void set_path (const std::string&);
-	
+	void replace_file (const std::string&);
+
 	static PBD::Signal2<int,std::string,std::vector<std::string> > AmbiguousFileName;
 
-protected:
+	void existence_check ();
+	virtual void prevent_deletion ();
+
+	/** Rename the file on disk referenced by this source to \param newname
+	 */
+	int rename (const std::string& name);
+
+	virtual void close () = 0;
+
+  protected:
 	FileSource (Session& session, DataType type,
 	            const std::string& path,
 	            const std::string& origin,
@@ -100,9 +114,7 @@ protected:
 	uint16_t    _channel;
 	bool        _within_session;
 	std::string _origin;
-	bool        _open;
-
-	void prevent_deletion ();
+	float       _gain;
 };
 
 } // namespace ARDOUR