X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Faxis_view.h;h=62362f0e4a6bf4a8b92c9706f80d1c012892d27d;hb=99b0712be451bf16ce9266ebe622c3ed38bf412f;hp=29f167d85e4583421c49a3633118b203066e1fa9;hpb=c83389b8ec5fef9553a401e6123b7e55702af9e2;p=ardour.git

diff --git a/gtk2_ardour/axis_view.h b/gtk2_ardour/axis_view.h
index 29f167d85e..62362f0e4a 100644
--- a/gtk2_ardour/axis_view.h
+++ b/gtk2_ardour/axis_view.h
@@ -21,6 +21,7 @@
 #define __ardour_gtk_axis_view_h__
 
 #include <list>
+#include <boost/unordered_map.hpp>
 
 #include <gtkmm/label.h>
 #include <gdkmm/color.h>
@@ -30,6 +31,7 @@
 
 #include "ardour/session_handle.h"
 
+#include "gui_object.h"
 #include "prompter.h"
 #include "selectable.h"
 
@@ -44,28 +46,39 @@ namespace ARDOUR {
 class AxisView : public virtual Selectable, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
 {
   public:
-	/**
-	 * Returns the current 'Track' Color
-	 *
-	 * @return the current Track Color
-	 */
-	Gdk::Color color() const { return _color; }
+	/** @return the track's own color */
+	Gdk::Color color () const { return _color; }
 
 	ARDOUR::Session* session() const { return _session; }
 
 	virtual std::string name() const = 0;
 
-	virtual bool marked_for_display() const { return _marked_for_display; }
-	virtual void set_marked_for_display (bool yn) {
-		_marked_for_display = yn;
+	sigc::signal<void> Hiding;
+
+	virtual std::string state_id() const = 0;
+	/* for now, we always return properties in string form.
+	 */
+	std::string gui_property (const std::string& property_name) const;
+
+	template<typename T> void set_gui_property (const std::string& property_name, const T& value) {
+		std::stringstream s;
+		s << value;
+		property_hashtable.erase(property_name);
+		property_hashtable.emplace(property_name, s.str());
+		gui_object_state().set_property<T> (state_id(), property_name, value);
 	}
-	
-	static PBD::Signal1<void,AxisView*> CatchDeletion;
 
-	sigc::signal<void> Hiding;
+	void cleanup_gui_properties () {
+		/* remove related property node from the GUI state */
+		gui_object_state().remove_node (state_id());
+		property_hashtable.clear ();
+	}
+
+	bool marked_for_display () const;
+	virtual bool set_marked_for_display (bool);
 
-	void set_old_order_key (uint32_t ok) { _old_order_key = ok; }
-	uint32_t old_order_key() const { return _old_order_key; }
+	static GUIObjectState& gui_object_state();
+	void clear_property_cache() { property_hashtable.clear(); }
 
   protected:
 
@@ -79,16 +92,13 @@ class AxisView : public virtual Selectable, public PBD::ScopedConnectionList, pu
 	 */
 	static Gdk::Color unique_random_color();
 
-
 	Gdk::Color _color;
 
 	static std::list<Gdk::Color> used_colors;
 
 	Gtk::Label name_label;
 
-	bool _marked_for_display;
-	uint32_t _old_order_key;
-
+	mutable boost::unordered_map<std::string, std::string> property_hashtable;
 }; /* class AxisView */
 
 #endif /* __ardour_gtk_axis_view_h__ */