Manage attempts to save plugin presets with the same name. Helps with #2662.

git-svn-id: svn://localhost/ardour2/branches/3.0@8191 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 5 insertions, 0 deletions

diff --git a/libs/ardour/ardour/plugin.h b/libs/ardour/ardour/plugin.h
index bab2b71f31..4a2153c6e0 100644
--- a/libs/ardour/ardour/plugin.h
+++ b/libs/ardour/ardour/plugin.h
@@ -129,6 +129,7 @@ class Plugin : public PBD::StatefulDestructible, public Latent
 	virtual bool parameter_is_output(uint32_t) const = 0;
 
 	virtual bool save_preset (std::string) = 0;
+	virtual void remove_preset (std::string) = 0;
 	virtual bool load_preset (const std::string& uri);
 
 	struct PresetRecord {
@@ -187,6 +188,10 @@ class Plugin : public PBD::StatefulDestructible, public Latent
 	virtual void set_parameter (uint32_t which, float val) = 0;
 
 	bool save_preset (std::string, std::string /* vst, ladspa etc. */);
+	void remove_preset (std::string, std::string);
+	bool write_preset_file (std::string, std::string);
+	std::string preset_source (std::string, std::string) const;
+	std::string preset_envvar () const;
 
 	ARDOUR::AudioEngine&     _engine;
 	ARDOUR::Session&         _session;