Allow region-based automation axes to report whether they

[ardour.git] / gtk2_ardour / automation_time_axis.h

diff --git a/gtk2_ardour/automation_time_axis.h b/gtk2_ardour/automation_time_axis.h
index 7122350dee6007bbd2e476aa5b31376250811904..9d4802f6fca3133f982aab443b75937822007e54 100644 (file)
--- a/gtk2_ardour/automation_time_axis.h
+++ b/gtk2_ardour/automation_time_axis.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000-2007 Paul Davis 
+    Copyright (C) 2000-2007 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -34,7 +34,6 @@
 #include "time_axis_view.h"
 #include "simplerect.h"
 #include "automation_controller.h"
-#include "shared_ptrs.h"
 
 namespace ARDOUR {
        class Session;
@@ -55,23 +54,22 @@ class AutomationController;
 
 class AutomationTimeAxisView : public TimeAxisView {
   public:
-       
-       static AutomationTimeAxisViewPtr
-       create (ARDOUR::Session&,
-               boost::shared_ptr<ARDOUR::Route>,
-               boost::shared_ptr<ARDOUR::Automatable>,
-               boost::shared_ptr<ARDOUR::AutomationControl>,
-               PublicEditor&,
-               TimeAxisViewPtr parent,
-               bool show_regions,
-               ArdourCanvas::Canvas& canvas,
-               const std::string & name, /* translatable */
-               const std::string & plug_name = "");
+       AutomationTimeAxisView (ARDOUR::Session*,
+                               boost::shared_ptr<ARDOUR::Route>,
+                               boost::shared_ptr<ARDOUR::Automatable>,
+                               boost::shared_ptr<ARDOUR::AutomationControl>,
+                               PublicEditor&,
+                               TimeAxisView& parent,
+                               bool show_regions,
+                               ArdourCanvas::Canvas& canvas,
+                               const std::string & name, /* translatable */
+                               const std::string & plug_name = "");
 
        ~AutomationTimeAxisView();
-       
+
        virtual void set_height (uint32_t);
        void set_samples_per_unit (double);
+       bool set_visibility (bool yn);
        std::string name() const { return _name; }
 
        void add_automation_event (ArdourCanvas::Item *item, GdkEvent *event, nframes_t, double);
@@ -83,45 +81,50 @@ class AutomationTimeAxisView : public TimeAxisView {
        void get_selectables (nframes_t start, nframes_t end, double top, double bot, std::list<Selectable *>&);
        void get_inverted_selectables (Selection&, std::list<Selectable*>& results);
 
-       void show_timestretch (nframes_t start, nframes_t end) {}
+       void show_timestretch (nframes_t /*start*/, nframes_t /*end*/) {}
        void hide_timestretch () {}
 
        /* editing operations */
-       
+
        bool cut_copy_clear (Selection&, Editing::CutCopyOp);
        bool cut_copy_clear_objects (PointSelection&, Editing::CutCopyOp);
        bool paste (nframes_t, float times, Selection&, size_t nth);
        void reset_objects (PointSelection&);
 
-       int  set_state (const XMLNode&);
-       
+       int  set_state (const XMLNode&, int version);
        guint32 show_at (double y, int& nth, Gtk::VBox *parent);
        void hide ();
-       
+
        static const std::string state_node_name;
        XMLNode* get_state_node();
-       
+
        boost::shared_ptr<ARDOUR::AutomationControl> control()    { return _control; }
        boost::shared_ptr<AutomationController>      controller() { return _controller; }
 
+       ArdourCanvas::Item* base_item () const {
+               return _base_rect;
+       }
+
+       bool has_automation () const;
+
   protected:
        boost::shared_ptr<ARDOUR::Route> _route; ///< Parent route
        boost::shared_ptr<ARDOUR::AutomationControl> _control; ///< Control
        boost::shared_ptr<ARDOUR::Automatable> _automatable; ///< Control owner, maybe = _route
-       
+
        boost::shared_ptr<AutomationController> _controller;
-       
+
        ArdourCanvas::SimpleRect* _base_rect;
        boost::shared_ptr<AutomationLine> _line;
        AutomationStreamView*             _view;
-       
+
        std::string _name;
        bool    ignore_toggle;
 
        bool    first_call_to_set_height;
 
        Gtk::Button        hide_button;
-       Gtk::Button        auto_button; 
+       Gtk::Button        auto_button;
        Gtk::Menu*         automation_menu;
        Gtk::Label*        plugname;
        bool               plugname_packed;
@@ -135,7 +138,7 @@ class AutomationTimeAxisView : public TimeAxisView {
        Gtk::CheckMenuItem* mode_line_item;
 
        void add_line (boost::shared_ptr<AutomationLine>);
-       
+
        void clear_clicked ();
        void hide_clicked ();
        void auto_clicked ();
@@ -155,7 +158,7 @@ class AutomationTimeAxisView : public TimeAxisView {
        void set_interpolation (ARDOUR::AutomationList::InterpolationStyle);
        void interpolation_changed ();
 
-       sigc::connection automation_connection;
+       PBD::ScopedConnection automation_connection;
 
        void update_extra_xml_shown (bool editor_shown);
 
@@ -167,32 +170,6 @@ class AutomationTimeAxisView : public TimeAxisView {
 
        static Pango::FontDescription* name_font;
        static bool have_name_font;
-
-private:
-
-       AutomationTimeAxisView (ARDOUR::Session&,
-                               boost::shared_ptr<ARDOUR::Route>,
-                               boost::shared_ptr<ARDOUR::Automatable>,
-                               boost::shared_ptr<ARDOUR::AutomationControl>,
-                               PublicEditor&,
-                               TimeAxisViewPtr parent,
-                               bool show_regions,
-                               ArdourCanvas::Canvas& canvas,
-                               const std::string & name, /* translatable */
-                               const std::string & plug_name = "");
-
-       void 
-       init                   (ARDOUR::Session&,
-                               boost::shared_ptr<ARDOUR::Route>,
-                               boost::shared_ptr<ARDOUR::Automatable>,
-                               boost::shared_ptr<ARDOUR::AutomationControl>,
-                               PublicEditor&,
-                               TimeAxisViewPtr parent,
-                               bool show_regions,
-                               ArdourCanvas::Canvas& canvas,
-                               const std::string & name, /* translatable */
-                               const std::string & plug_name);
-       
 };
 
 #endif /* __ardour_gtk_automation_time_axis_h__ */