X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fgain_meter.h;h=7d089e2ef12244e3321f069d1fdb3bd599c74547;hb=cf32bf81b81b79250ade5cdae9f79dda6c0eee41;hp=cd8e74d59d8335bc1bfbd57eaef646ded9f44ab5;hpb=cb413146428ce5db5e281d70f2b3b7df27c1aaab;p=ardour.git

diff --git a/gtk2_ardour/gain_meter.h b/gtk2_ardour/gain_meter.h
index cd8e74d59d..7d089e2ef1 100644
--- a/gtk2_ardour/gain_meter.h
+++ b/gtk2_ardour/gain_meter.h
@@ -32,11 +32,14 @@
 #include <gtkmm/drawingarea.h>
 #include <gdkmm/colormap.h>
 
-#include <ardour/types.h>
+#include "pbd/signals.h"
 
-#include <gtkmm2ext/click_box.h>
-#include <gtkmm2ext/focus_entry.h>
-#include <gtkmm2ext/slider_controller.h>
+#include "ardour/types.h"
+#include "ardour/session_handle.h"
+
+#include "gtkmm2ext/click_box.h"
+#include "gtkmm2ext/focus_entry.h"
+#include "gtkmm2ext/slider_controller.h"
 
 #include "enums.h"
 #include "level_meter.h"
@@ -46,6 +49,9 @@ namespace ARDOUR {
 	class Session;
 	class Route;
 	class RouteGroup;
+	class PeakMeter;
+	class Amp;
+	class Automatable;
 }
 namespace Gtkmm2ext {
 	class FastMeter;
@@ -55,49 +61,50 @@ namespace Gtk {
 	class Menu;
 }
 
-class GainMeter : public Gtk::VBox
+class GainMeterBase : virtual public sigc::trackable, ARDOUR::SessionHandlePtr
 {
   public:
-	GainMeter (boost::shared_ptr<ARDOUR::IO>, ARDOUR::Session&);
-	~GainMeter ();
+	GainMeterBase (ARDOUR::Session*, const Glib::RefPtr<Gdk::Pixbuf>& pix,
+		       bool horizontal, int);
+	virtual ~GainMeterBase ();
 
-	void update_gain_sensitive ();
+	virtual void set_controls (boost::shared_ptr<ARDOUR::Route> route,
+				   boost::shared_ptr<ARDOUR::PeakMeter> meter,
+				   boost::shared_ptr<ARDOUR::Amp> amp);
 
+	void update_gain_sensitive ();
 	void update_meters ();
 
 	void effective_gain_display ();
-
 	void set_width (Width, int len=0);
-	void setup_meters (int len=0);
-
-	int get_gm_width ();
-
 	void set_meter_strip_name (const char * name);
 	void set_fader_name (const char * name);
 
-	/* should probably switch to using the shared_ptr that underlies
-	   all this stuff
-	*/
+	virtual void setup_meters (int len=0);
 
-	PBD::Controllable* get_controllable() { return _io->gain_control().get(); }
+	boost::shared_ptr<PBD::Controllable> get_controllable();
 
-  private:
+	LevelMeter& get_level_meter() const { return *level_meter; }
+	Gtkmm2ext::SliderController& get_gain_slider() const { return *gain_slider; }
+
+  protected:
 
 	friend class MixerStrip;
-	boost::shared_ptr<ARDOUR::IO> _io;
-	ARDOUR::Session& _session;
+	boost::shared_ptr<ARDOUR::Route> _route;
+	boost::shared_ptr<ARDOUR::PeakMeter> _meter;
+	boost::shared_ptr<ARDOUR::Amp> _amp;
+	std::vector<sigc::connection> connections;
+	PBD::ScopedConnectionList model_connections;
 
 	bool ignore_toggle;
 	bool next_release_selects;
 
-	Gtkmm2ext::VSliderController *gain_slider;
+	Gtkmm2ext::SliderController *gain_slider;
 	Gtk::Adjustment              gain_adjustment;
 	Gtkmm2ext::FocusEntry        gain_display;
 	Gtk::Button                  peak_display;
-	Gtk::HBox                    gain_display_box;
-	Gtk::HBox                    fader_box;
 	Gtk::DrawingArea             meter_metric_area;
-	LevelMeter					 *level_meter;
+	LevelMeter                  *level_meter;
 
 	sigc::connection gain_watching;
 
@@ -125,33 +132,25 @@ class GainMeter : public Gtk::VBox
 
 	Width _width;
 
-	static std::map<std::string,Glib::RefPtr<Gdk::Pixmap> > metric_pixmaps;
-	static Glib::RefPtr<Gdk::Pixmap> render_metrics (Gtk::Widget&);
-
-	gint meter_metrics_expose (GdkEventExpose *);
-
 	void show_gain ();
 	void gain_activated ();
 	bool gain_focused (GdkEventFocus*);
 
-	float       max_peak;
-	
-	Gtk::VBox*   fader_vbox;
-	Gtk::HBox   hbox;
+	float max_peak;
 
 	void gain_adjusted ();
 	void gain_changed ();
-	
+
 	void meter_point_clicked ();
 	void gain_unit_changed ();
-	
-	void hide_all_meters ();
+
+	virtual void hide_all_meters ();
 
 	gint meter_button_press (GdkEventButton*, uint32_t);
 
 	bool peak_button_release (GdkEventButton*);
 	bool gain_key_press (GdkEventKey*);
-	
+
 	Gtk::Menu* meter_menu;
 	void popup_meter_menu (GdkEventButton*);
 
@@ -173,15 +172,44 @@ class GainMeter : public Gtk::VBox
 	static sigc::signal<void> ResetAllPeakDisplays;
 	static sigc::signal<void,ARDOUR::RouteGroup*> ResetGroupPeakDisplays;
 
-	static Glib::RefPtr<Gdk::Pixbuf> slider;
-	static Glib::RefPtr<Gdk::Pixbuf> rail;
-	static int setup_slider_pix ();
-
 	void on_theme_changed ();
 	bool style_changed;
 	bool dpi_changed;
 	bool color_changed;
 	void color_handler(bool);
+	bool _is_midi;
+};
+
+class GainMeter : public GainMeterBase, public Gtk::VBox
+{
+  public:
+	GainMeter (ARDOUR::Session*, int);
+	~GainMeter () {}
+
+	virtual void set_controls (boost::shared_ptr<ARDOUR::Route> route,
+				   boost::shared_ptr<ARDOUR::PeakMeter> meter,
+				   boost::shared_ptr<ARDOUR::Amp> amp);
+
+	int get_gm_width ();
+	void setup_meters (int len=0);
+
+	static void setup_slider_pix ();
+
+  protected:
+	void hide_all_meters ();
+
+	gint meter_metrics_expose (GdkEventExpose *);
+
+	static std::map<std::string,Glib::RefPtr<Gdk::Pixmap> > metric_pixmaps;
+	static Glib::RefPtr<Gdk::Pixmap> render_metrics (Gtk::Widget&);
+
+  private:
+	Gtk::HBox  gain_display_box;
+	Gtk::HBox  fader_box;
+	Gtk::VBox* fader_vbox;
+	Gtk::HBox  hbox;
+
+	static Glib::RefPtr<Gdk::Pixbuf> slider;
 };
 
 #endif /* __ardour_gtk_gain_meter_h__ */