replace ::cast_dynamic() with relevant ActionManager::get_*_action() calls
[ardour.git] / gtk2_ardour / gain_meter.h
index 88105ce846afdd99ede76101053e4523c93d52b3..cd8c1b552f380e6a18b0be1e959e27ca483a8390 100644 (file)
@@ -15,7 +15,6 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id$
 */
 
 #ifndef __ardour_gtk_gain_meter_h__
 #include <vector>
 #include <map>
 
-#include <gtkmm/box.h>
 #include <gtkmm/adjustment.h>
-#include <gtkmm/frame.h>
-#include <gtkmm/eventbox.h>
+#include <gtkmm/alignment.h>
+#include <gtkmm/box.h>
 #include <gtkmm/button.h>
-#include <gtkmm/table.h>
 #include <gtkmm/drawingarea.h>
+#include <gtkmm/eventbox.h>
+#include <gtkmm/frame.h>
+#include <gtkmm/table.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/chan_count.h"
+#include "ardour/types.h"
+#include "ardour/session_handle.h"
+
+#include "widgets/ardour_button.h"
+#include "widgets/focus_entry.h"
+#include "widgets/slider_controller.h"
 
 #include "enums.h"
+#include "level_meter.h"
 
 namespace ARDOUR {
        class IO;
+       class GainControl;
        class Session;
        class Route;
        class RouteGroup;
+       class PeakMeter;
+       class Amp;
+       class Automatable;
 }
-namespace Gtkmm2ext {
-       class FastMeter;
-       class BarController;
-}
+
 namespace Gtk {
        class Menu;
 }
 
-class GainMeter : public Gtk::VBox
+enum MeterPointChangeTarget {
+       MeterPointChangeAll,
+       MeterPointChangeGroup,
+       MeterPointChangeSingle
+};
+
+class GainMeterBase : virtual public sigc::trackable, ARDOUR::SessionHandlePtr
 {
-  public:
-       GainMeter (boost::shared_ptr<ARDOUR::IO>, ARDOUR::Session&);
-       ~GainMeter ();
+public:
+       GainMeterBase (ARDOUR::Session*, bool horizontal, int, 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,
+                                  boost::shared_ptr<ARDOUR::GainControl> control);
 
+       void update_gain_sensitive ();
        void update_meters ();
-       void update_meters_falloff ();
 
-       void effective_gain_display ();
-
-       void set_width (Width);
-       void setup_meters ();
+       const ARDOUR::ChanCount meter_channels () const;
 
+       void effective_gain_display ();
+       void set_width (Width, int len=0);
        void set_meter_strip_name (const char * name);
        void set_fader_name (const char * name);
 
-  private:
+       virtual void setup_meters (int len=0);
+       virtual void set_type (ARDOUR::MeterType);
+
+       boost::shared_ptr<PBD::Controllable> get_controllable();
+
+       LevelMeterHBox& get_level_meter() const { return *level_meter; }
+       ArdourWidgets::SliderController& get_gain_slider() const { return *gain_slider; }
+
+       /** Emitted in the GUI thread when a button is pressed over the level meter;
+        *  return true if the event is handled.
+        */
+       PBD::Signal1<bool, GdkEventButton *> LevelMeterButtonPress;
+
+       static std::string astate_string (ARDOUR::AutoState);
+       static std::string short_astate_string (ARDOUR::AutoState);
+       static std::string _astate_string (ARDOUR::AutoState, bool);
+
+protected:
 
        friend class MixerStrip;
-       boost::shared_ptr<ARDOUR::IO> _io;
-       ARDOUR::Session& _session;
+       friend class MeterStrip;
+       friend class RouteTimeAxisView;
+       friend class VCAMasterStrip;
+       boost::shared_ptr<ARDOUR::Route> _route;
+       boost::shared_ptr<ARDOUR::PeakMeter> _meter;
+       boost::shared_ptr<ARDOUR::Amp> _amp;
+       boost::shared_ptr<ARDOUR::GainControl> _control;
+       std::vector<sigc::connection> connections;
+       PBD::ScopedConnectionList model_connections;
 
        bool ignore_toggle;
        bool next_release_selects;
 
-       Gtkmm2ext::VSliderController *gain_slider;
-       Gtk::Adjustment              gain_adjustment;
-       Gtkmm2ext::FocusEntry        gain_display;
-       Gtk::Entry                   peak_display;
-       Gtk::HBox                    gain_display_box;
-       Gtk::HBox                    fader_box;
-       Gtk::DrawingArea             meter_metric_area;
+       ArdourWidgets::SliderController* gain_slider;
+       Gtk::Adjustment                  gain_adjustment;
+       ArdourWidgets::FocusEntry        gain_display;
+       ArdourWidgets::FocusEntry        peak_display;
+       Gtk::DrawingArea                 meter_metric_area;
+       Gtk::DrawingArea                 meter_ticks1_area;
+       Gtk::DrawingArea                 meter_ticks2_area;
+       LevelMeterHBox*                  level_meter;
 
        sigc::connection gain_watching;
 
-       Gtk::Button gain_automation_style_button;
-       Gtk::ToggleButton gain_automation_state_button;
+       ArdourWidgets::ArdourButton gain_automation_state_button;
 
        Gtk::Menu gain_astate_menu;
-       Gtk::Menu gain_astyle_menu;
-
-       gint gain_automation_style_button_event (GdkEventButton *);
-       gint gain_automation_state_button_event (GdkEventButton *);
-       gint pan_automation_style_button_event (GdkEventButton *);
-       gint pan_automation_state_button_event (GdkEventButton *);
 
-       void gain_automation_state_changed();
-       void gain_automation_style_changed();
+       ArdourWidgets::ArdourButton meter_point_button;
 
-       std::string astate_string (ARDOUR::AutoState);
-       std::string short_astate_string (ARDOUR::AutoState);
-       std::string _astate_string (ARDOUR::AutoState, bool);
+       Gtk::Menu meter_point_menu;
 
-       std::string astyle_string (ARDOUR::AutoStyle);
-       std::string short_astyle_string (ARDOUR::AutoStyle);
-       std::string _astyle_string (ARDOUR::AutoStyle, bool);
+       void set_gain_astate (ARDOUR::AutoState);
+       bool gain_astate_propagate;
+       static sigc::signal<void, ARDOUR::AutoState> ChangeGainAutomationState;
 
-       Width                       _width;
+       gint gain_automation_state_button_event (GdkEventButton *);
+       gint pan_automation_state_button_event (GdkEventButton *);
 
-       static std::map<std::string,Glib::RefPtr<Gdk::Pixmap> > metric_pixmaps;
-       static Glib::RefPtr<Gdk::Pixmap> render_metrics (Gtk::Widget&);
+       void gain_automation_state_changed();
 
-       gint meter_metrics_expose (GdkEventExpose *);
+       void setup_gain_adjustment ();
+       Width _width;
 
        void show_gain ();
        void gain_activated ();
        bool gain_focused (GdkEventFocus*);
 
-       struct MeterInfo {
-           Gtkmm2ext::FastMeter *meter;
-           gint16          width;   
-           bool            packed;
-           
-           MeterInfo() { 
-                   meter = 0;
-                   width = 0;
-                   packed = false;
-           }
-       };
-
-       static const guint16 regular_meter_width = 5;
-       static const guint16 thin_meter_width = 2;
-       vector<MeterInfo>    meters;
-       float       max_peak;
-       
-       Gtk::VBox*   fader_vbox;
-       Gtk::HBox   hbox;
-       Gtk::HBox   meter_packer;
-
-       void gain_adjusted ();
-       void gain_changed (void *);
-       
-       void meter_point_clicked ();
+       float max_peak;
+
+       void fader_moved ();
+       void gain_changed ();
+
+       void meter_point_clicked (ARDOUR::MeterPoint);
        void gain_unit_changed ();
-       
-       void hide_all_meters ();
+
+       virtual void hide_all_meters ();
 
        gint meter_button_press (GdkEventButton*, uint32_t);
-       gint meter_button_release (GdkEventButton*, uint32_t);
 
+       bool peak_button_press (GdkEventButton*);
        bool peak_button_release (GdkEventButton*);
        bool gain_key_press (GdkEventKey*);
-       
+
        Gtk::Menu* meter_menu;
        void popup_meter_menu (GdkEventButton*);
 
-       gint start_gain_touch (GdkEventButton*);
-       gint end_gain_touch (GdkEventButton*);
+       void amp_stop_touch ();
+       void amp_start_touch ();
 
-       void set_mix_group_meter_point (ARDOUR::Route&, ARDOUR::MeterPoint);
+       void set_route_group_meter_point (ARDOUR::Route&, ARDOUR::MeterPoint);
        void set_meter_point (ARDOUR::Route&, ARDOUR::MeterPoint);
-       gint meter_release (GdkEventButton*);
        gint meter_press (GdkEventButton*);
-       bool wait_for_release;
        ARDOUR::MeterPoint old_meter_point;
 
+       MeterPointChangeTarget meter_point_change_target;
+
        void parameter_changed (const char*);
 
        void reset_peak_display ();
+       void reset_route_peak_display (ARDOUR::Route*);
        void reset_group_peak_display (ARDOUR::RouteGroup*);
 
-       static sigc::signal<void> ResetAllPeakDisplays;
-       static sigc::signal<void,ARDOUR::RouteGroup*> ResetGroupPeakDisplays;
+       void redraw_metrics ();
+       void on_theme_changed ();
+       void color_handler(bool);
+       ARDOUR::DataType _data_type;
+       ARDOUR::ChanCount _previous_amp_output_streams;
+
+private:
+
+       bool level_meter_button_press (GdkEventButton *);
+       PBD::ScopedConnection _level_meter_connection;
+};
+
+class GainMeter : public GainMeterBase, public Gtk::VBox
+{
+  public:
+         GainMeter (ARDOUR::Session*, int);
+       virtual ~GainMeter ();
+
+       virtual void set_controls (boost::shared_ptr<ARDOUR::Route> route,
+                                  boost::shared_ptr<ARDOUR::PeakMeter> meter,
+                                  boost::shared_ptr<ARDOUR::Amp> amp,
+                                  boost::shared_ptr<ARDOUR::GainControl> control);
+
+       int get_gm_width ();
+       void setup_meters (int len=0);
+       void set_type (ARDOUR::MeterType);
+       void route_active_changed ();
+
+  protected:
+       void hide_all_meters ();
+
+       gint meter_metrics_expose (GdkEventExpose *);
+       gint meter_ticks1_expose (GdkEventExpose *);
+       gint meter_ticks2_expose (GdkEventExpose *);
+       void on_style_changed (const Glib::RefPtr<Gtk::Style>&);
+
+  private:
 
-       static Glib::RefPtr<Gdk::Pixbuf> slider;
-       static Glib::RefPtr<Gdk::Pixbuf> rail;
-       static int setup_slider_pix ();
+       void meter_configuration_changed (ARDOUR::ChanCount);
+       void meter_type_changed (ARDOUR::MeterType);
+
+       Gtk::HBox  gain_display_box;
+       Gtk::HBox  fader_box;
+       Gtk::VBox  fader_vbox;
+       Gtk::HBox  hbox;
+       Gtk::HBox  meter_hbox;
+       Gtk::Alignment fader_alignment;
+       Gtk::Alignment meter_alignment;
+       std::vector<ARDOUR::DataType> _types;
 };
 
 #endif /* __ardour_gtk_gain_meter_h__ */