add a plugin-death connection
[ardour.git] / gtk2_ardour / processor_box.h
index 0e6582bb2fe4eb7490395d3fad187f13526488b0..5dd7483be4b3dae84867f1eb440875496828ef71 100644 (file)
 #include <gtkmm/eventbox.h>
 #include <gtkmm/menu.h>
 #include <gtkmm/scrolledwindow.h>
-#include "gtkmm2ext/dndtreeview.h"
+
 #include "gtkmm2ext/auto_spin.h"
+#include "gtkmm2ext/bindings.h"
 #include "gtkmm2ext/click_box.h"
+#include "gtkmm2ext/dndtreeview.h"
 #include "gtkmm2ext/dndvbox.h"
 #include "gtkmm2ext/pixfader.h"
+#include "gtkmm2ext/persistent_tooltip.h"
 
 #include "pbd/stateful.h"
 #include "pbd/signals.h"
@@ -41,6 +44,7 @@
 #include "ardour/types.h"
 #include "ardour/ardour.h"
 #include "ardour/plugin_insert.h"
+#include "ardour/luaproc.h"
 #include "ardour/port_insert.h"
 #include "ardour/processor.h"
 #include "ardour/route.h"
@@ -52,8 +56,8 @@
 #include "io_selector.h"
 #include "send_ui.h"
 #include "enums.h"
-#include "window_proxy.h"
 #include "ardour_button.h"
+#include "window_manager.h"
 
 class MotionController;
 class PluginSelector;
@@ -74,30 +78,55 @@ namespace ARDOUR {
 
 class ProcessorBox;
 
-/** A WindowProxy for Processor UI windows; it knows how to ask a ProcessorBox
- *  to create a UI window for a particular processor.
- */
-class ProcessorWindowProxy : public WindowProxy<Gtk::Window>
+class ProcessorWindowProxy : public WM::ProxyBase
 {
-public:
-       ProcessorWindowProxy (std::string const &, XMLNode const *, ProcessorBox *, boost::weak_ptr<ARDOUR::Processor>);
+  public:
+       ProcessorWindowProxy (std::string const &, ProcessorBox *, boost::weak_ptr<ARDOUR::Processor>);
+       ~ProcessorWindowProxy();
 
-       void show ();
-       bool rc_configured () const {
-               return false;
-       }
+       Gtk::Window* get (bool create = false);
 
        boost::weak_ptr<ARDOUR::Processor> processor () const {
                return _processor;
        }
 
-       bool marked;
+       ARDOUR::SessionHandlePtr* session_handle();
+       void show_the_right_window ();
+       void set_custom_ui_mode(bool use_custom) { want_custom = use_custom; }
 
-private:
+       int set_state (const XMLNode&, int);
+       XMLNode& get_state ();
+
+  private:
        ProcessorBox* _processor_box;
        boost::weak_ptr<ARDOUR::Processor> _processor;
+       bool is_custom;
+       bool want_custom;
+
+       void processor_going_away ();
+       PBD::ScopedConnection going_away_connection;
+};
+
+
+class PluginPinWindowProxy : public WM::ProxyBase
+{
+  public:
+       PluginPinWindowProxy (std::string const &, boost::weak_ptr<ARDOUR::Processor>);
+       ~PluginPinWindowProxy();
+
+       Gtk::Window* get (bool create = false);
+       ARDOUR::SessionHandlePtr* session_handle();
+
+  private:
+       ProcessorBox* _processor_box;
+       boost::weak_ptr<ARDOUR::Processor> _processor;
+
+       void processor_going_away ();
+       PBD::ScopedConnection going_away_connection;
 };
 
+
+
 class ProcessorEntry : public Gtkmm2ext::DnDVBoxChild, public sigc::trackable
 {
 public:
@@ -109,16 +138,22 @@ public:
        std::string drag_text () const;
        void set_visual_state (Gtkmm2ext::VisualState, bool);
 
+       bool is_selectable() const {return _selectable;}
+       void set_selectable(bool s) { _selectable = s; }
+
+       bool drag_data_get (Glib::RefPtr<Gdk::DragContext> const, Gtk::SelectionData &);
+       bool can_copy_state (Gtkmm2ext::DnDVBoxChild*) const;
+
        enum Position {
                PreFader,
                Fader,
                PostFader
        };
 
-       void set_position (Position);
+       void set_position (Position, uint32_t);
+       bool unknown_processor () const { return _unknown_processor; } ;
        boost::shared_ptr<ARDOUR::Processor> processor () const;
        void set_enum_width (Width);
-       virtual void set_pixel_width (int);
 
        /** Hide any widgets that should be hidden */
        virtual void hide_things ();
@@ -129,42 +164,43 @@ public:
        void set_control_state (XMLNode const *);
        std::string state_id () const;
        Gtk::Menu* build_controls_menu ();
-
-       static void setup_slider_pix ();
+       Gtk::Menu* build_send_options_menu ();
 
 protected:
        ArdourButton _button;
        Gtk::VBox _vbox;
        Position _position;
+       uint32_t _position_num;
+       ProcessorBox* _parent;
 
        virtual void setup_visuals ();
 
-       static Glib::RefPtr<Gdk::Pixbuf> _slider_pixbuf;
-
 private:
-       void led_clicked();
+       bool _selectable;
+       bool _unknown_processor;
+       void led_clicked(GdkEventButton *);
        void processor_active_changed ();
        void processor_property_changed (const PBD::PropertyChange&);
+       void processor_configuration_changed (const ARDOUR::ChanCount in, const ARDOUR::ChanCount out);
        std::string name (Width) const;
        void setup_tooltip ();
 
-       ProcessorBox* _parent;
        boost::shared_ptr<ARDOUR::Processor> _processor;
        Width _width;
-       Gtk::StateType _visual_state;
        PBD::ScopedConnection active_connection;
        PBD::ScopedConnection name_connection;
+       PBD::ScopedConnection config_connection;
+       ARDOUR::PluginPresetPtr _plugin_preset_pointer;
 
-       class Control {
+       class Control : public sigc::trackable {
        public:
-               Control (Glib::RefPtr<Gdk::Pixbuf>, boost::shared_ptr<ARDOUR::AutomationControl>, std::string const &);
+               Control (boost::shared_ptr<ARDOUR::AutomationControl>, std::string const &);
+               ~Control ();
 
-               void set_pixel_width (int);
                void set_visible (bool);
                void add_state (XMLNode *) const;
                void set_state (XMLNode const *);
                void hide_things ();
-               void hide_label ();
 
                bool visible () const {
                        return _visible;
@@ -173,12 +209,13 @@ private:
                std::string name () const {
                        return _name;
                }
-               
-               Gtk::VBox box;
+
+               Gtk::Alignment box;
 
        private:
                void slider_adjusted ();
                void button_clicked ();
+               void button_clicked_event (GdkEventButton *);
                void control_changed ();
                std::string state_id () const;
                void set_tooltip ();
@@ -187,24 +224,164 @@ private:
                /* things for a slider */
                Gtk::Adjustment _adjustment;
                Gtkmm2ext::HSliderController _slider;
-               Gtk::Label _label;
+               Gtkmm2ext::PersistentTooltip _slider_persistant_tooltip;
                /* things for a button */
                ArdourButton _button;
                bool _ignore_ui_adjustment;
                PBD::ScopedConnection _connection;
                bool _visible;
                std::string _name;
+               sigc::connection timer_connection;
        };
 
        std::list<Control*> _controls;
 
+       void toggle_inline_display_visibility ();
        void toggle_control_visibility (Control *);
-};
+       void toggle_panner_link ();
 
-class BlankProcessorEntry : public ProcessorEntry
-{
-  public:
-       BlankProcessorEntry (ProcessorBox *, Width w);
+       class PluginDisplay : public Gtk::DrawingArea {
+       public:
+               PluginDisplay(ProcessorEntry&, boost::shared_ptr<ARDOUR::Plugin>, uint32_t max_height = 80);
+               virtual ~PluginDisplay();
+       protected:
+               bool on_expose_event (GdkEventExpose *);
+               void on_size_request (Gtk::Requisition* req);
+               bool on_button_press_event (GdkEventButton *ev);
+               bool on_button_release_event (GdkEventButton *ev);
+
+               void plugin_going_away () {
+                       _qdraw_connection.disconnect ();
+               }
+
+               void update_height_alloc (uint32_t inline_height);
+               virtual uint32_t render_inline (cairo_t *, uint32_t width);
+
+               ProcessorEntry& _entry;
+               boost::shared_ptr<ARDOUR::Plugin> _plug;
+               PBD::ScopedConnection _qdraw_connection;
+               PBD::ScopedConnection _death_connection;
+               cairo_surface_t* _surf;
+               uint32_t _max_height;
+               uint32_t _cur_height;
+               bool _scroll;
+       };
+
+       class LuaPluginDisplay : public PluginDisplay {
+       public:
+               LuaPluginDisplay(ProcessorEntry&, boost::shared_ptr<ARDOUR::LuaProc>, uint32_t max_height = 80);
+               ~LuaPluginDisplay();
+       protected:
+               virtual uint32_t render_inline (cairo_t *, uint32_t width);
+       private:
+               boost::shared_ptr<ARDOUR::LuaProc> _luaproc;
+               LuaState lua_gui;
+               luabridge::LuaRef * _lua_render_inline;
+       };
+
+       class PortIcon : public Gtk::DrawingArea {
+       public:
+               PortIcon(bool input);
+               void set_ports(ARDOUR::ChanCount const ports) { _ports = ports; }
+       private:
+               bool on_expose_event (GdkEventExpose *);
+               bool _input;
+               ARDOUR::ChanCount _ports;
+       };
+
+       class RoutingIcon : public Gtk::DrawingArea {
+       public:
+               RoutingIcon(bool inputrouting = true);
+               void set (
+                               const ARDOUR::ChanCount&,
+                               const ARDOUR::ChanCount&,
+                               const ARDOUR::ChanCount&,
+                               const ARDOUR::ChanCount&,
+                               const ARDOUR::ChanMapping&,
+                               const ARDOUR::ChanMapping&,
+                               const ARDOUR::ChanMapping&);
+               void set_fed_by (
+                               const ARDOUR::ChanCount&,
+                               const ARDOUR::ChanCount&,
+                               const ARDOUR::ChanMapping&,
+                               const ARDOUR::ChanMapping&);
+
+               void set_feeding (
+                               const ARDOUR::ChanCount&,
+                               const ARDOUR::ChanCount&,
+                               const ARDOUR::ChanMapping&,
+                               const ARDOUR::ChanMapping&);
+
+               void set_terminal (bool b);
+
+               void copy_state (const RoutingIcon& other) {
+                       _in         = other._in;
+                       _out        = other._out;
+                       _sources    = other._sources;
+                       _sinks      = other._sinks;
+                       _in_map     = other._in_map;
+                       _out_map    = other._out_map;
+                       _thru_map   = other._thru_map;
+                       _f_out      = other._f_out;
+                       _f_out_map  = other._f_out_map;
+                       _f_thru_map = other._f_thru_map;
+                       _f_sources  = other._f_sources;
+                       _i_in       = other._i_in;
+                       _i_in_map   = other._i_in_map;
+                       _i_thru_map = other._i_thru_map;
+                       _i_sinks    = other._i_sinks;
+                       _fed_by     = other._fed_by;
+                       _feeding    = other._feeding;
+               }
+
+               void unset_fed_by () { _fed_by  = false ; }
+               void unset_feeding () { _feeding  = false ; }
+               bool in_identity () const;
+               bool out_identity () const;
+               bool can_coalesce () const;
+
+               static double pin_x_pos (uint32_t, double, uint32_t, uint32_t, bool);
+               static void draw_connection (cairo_t*, double, double, double, double, bool, bool dashed = false);
+               static void draw_gnd (cairo_t*, double, double, double, bool);
+               static void draw_sidechain (cairo_t*, double, double, double, bool);
+               static void draw_thru_src (cairo_t*, double, double, double, bool);
+               static void draw_thru_sink (cairo_t*, double, double, double, bool);
+
+       private:
+               bool on_expose_event (GdkEventExpose *);
+               void expose_input_map (cairo_t*, const double, const double);
+               void expose_coalesced_input_map (cairo_t*, const double, const double);
+               void expose_output_map (cairo_t*, const double, const double);
+
+               ARDOUR::ChanCount   _in;
+               ARDOUR::ChanCount   _out;
+               ARDOUR::ChanCount   _sources;
+               ARDOUR::ChanCount   _sinks;
+               ARDOUR::ChanMapping _in_map;
+               ARDOUR::ChanMapping _out_map;
+               ARDOUR::ChanMapping _thru_map;
+               ARDOUR::ChanCount   _f_out;
+               ARDOUR::ChanMapping _f_out_map;
+               ARDOUR::ChanMapping _f_thru_map;
+               ARDOUR::ChanCount   _f_sources;
+               ARDOUR::ChanCount   _i_in;
+               ARDOUR::ChanMapping _i_in_map;
+               ARDOUR::ChanMapping _i_thru_map;
+               ARDOUR::ChanCount   _i_sinks;
+               bool _fed_by;
+               bool _feeding;
+               bool _input;
+               bool _terminal;
+       };
+
+public:
+       PortIcon input_icon;
+       PortIcon output_icon;
+       RoutingIcon routing_icon; // sits on top of every processor (input routing)
+       RoutingIcon output_routing_icon; // only used by last processor in the chain
+
+protected:
+       PluginDisplay *_plugin_display ;
 };
 
 class PluginInsertProcessorEntry : public ProcessorEntry
@@ -215,18 +392,10 @@ public:
        void hide_things ();
 
 private:
-       void setup_visuals ();
-       void plugin_insert_splitting_changed ();
-
-       /* XXX: this seems a little ridiculous just for a simple scaleable icon */
-       class SplittingIcon : public Gtk::DrawingArea {
-       private:
-               bool on_expose_event (GdkEventExpose *);
-       };
-
+       void iomap_changed ();
        boost::shared_ptr<ARDOUR::PluginInsert> _plugin_insert;
-       SplittingIcon _splitting_icon;
-       PBD::ScopedConnection _splitting_connection;
+
+       PBD::ScopedConnectionList _iomap_connection;
 };
 
 class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARDOUR::SessionHandlePtr
@@ -238,6 +407,7 @@ class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARD
                ProcessorsPaste,
                ProcessorsDelete,
                ProcessorsSelectAll,
+               ProcessorsSelectNone,
                ProcessorsToggleActive,
                ProcessorsAB,
        };
@@ -249,7 +419,7 @@ class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARD
        void set_route (boost::shared_ptr<ARDOUR::Route>);
        void set_width (Width);
 
-       void processor_operation (ProcessorOperation);
+       bool processor_operation (ProcessorOperation);
 
        void select_all_processors ();
        void deselect_all_processors ();
@@ -257,21 +427,38 @@ class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARD
        void select_all_inserts ();
        void select_all_sends ();
 
+       void all_visible_processors_active(bool state);
+       void setup_routing_feeds ();
+
        void hide_things ();
 
+       bool edit_aux_send(boost::shared_ptr<ARDOUR::Processor>);
+
+        /* Everything except a WindowProxy object should use this to get the window */
        Gtk::Window* get_processor_ui (boost::shared_ptr<ARDOUR::Processor>) const;
-       void toggle_edit_processor (boost::shared_ptr<ARDOUR::Processor>);
-       void toggle_edit_generic_processor (boost::shared_ptr<ARDOUR::Processor>);
+
+        /* a WindowProxy object can use this */
+        Gtk::Window* get_editor_window (boost::shared_ptr<ARDOUR::Processor>, bool);
+        Gtk::Window* get_generic_editor_window (boost::shared_ptr<ARDOUR::Processor>);
+
+        void manage_pins (boost::shared_ptr<ARDOUR::Processor>);
+        void edit_processor (boost::shared_ptr<ARDOUR::Processor>);
+        void generic_edit_processor (boost::shared_ptr<ARDOUR::Processor>);
 
        void update_gui_object_state (ProcessorEntry *);
-       
+
        sigc::signal<void,boost::shared_ptr<ARDOUR::Processor> > ProcessorSelected;
        sigc::signal<void,boost::shared_ptr<ARDOUR::Processor> > ProcessorUnselected;
 
+       static Glib::RefPtr<Gtk::ActionGroup> processor_box_actions;
+       static Gtkmm2ext::Bindings* bindings;
        static void register_actions();
 
-  private:
+#ifndef NDEBUG
+       static bool show_all_processors;
+#endif
 
+  private:
        /* prevent copy construction */
        ProcessorBox (ProcessorBox const &);
 
@@ -293,15 +480,27 @@ class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARD
        uint32_t                  _visible_prefader_processors;
 
        RouteProcessorSelection& _rr_selection;
+       static Gtkmm2ext::ActionMap myactions;
+
+       static void load_bindings ();
 
        void route_going_away ();
 
+        bool is_editor_mixer_strip() const;
+
        Gtkmm2ext::DnDVBox<ProcessorEntry> processor_display;
        Gtk::ScrolledWindow    processor_scroller;
 
+       boost::shared_ptr<ARDOUR::Processor> find_drop_position (ProcessorEntry* position);
+
+       void _drop_plugin_preset (Gtk::SelectionData const &, ARDOUR::Route::ProcessorList &);
+       void _drop_plugin (Gtk::SelectionData const &, ARDOUR::Route::ProcessorList &);
+
+       void plugin_drop (Gtk::SelectionData const &, ProcessorEntry* position, Glib::RefPtr<Gdk::DragContext> const & context);
        void object_drop (Gtkmm2ext::DnDVBox<ProcessorEntry> *, ProcessorEntry *, Glib::RefPtr<Gdk::DragContext> const &);
 
        Width _width;
+        bool  _redisplay_pending;
 
        Gtk::Menu *processor_menu;
        gint processor_menu_map_handler (GdkEventAny *ev);
@@ -334,7 +533,6 @@ class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARD
        void processors_reordered (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator&, int*);
        void compute_processor_sort_keys ();
 
-       void all_visible_processors_active(bool state);
        void ab_plugins ();
 
        typedef std::vector<boost::shared_ptr<ARDOUR::Processor> > ProcSelection;
@@ -354,10 +552,15 @@ class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARD
        void get_selected_processors (ProcSelection&) const;
 
        bool can_cut() const;
+       bool stub_processor_selected() const;
 
        static Glib::RefPtr<Gtk::Action> cut_action;
+       static Glib::RefPtr<Gtk::Action> copy_action;
        static Glib::RefPtr<Gtk::Action> paste_action;
        static Glib::RefPtr<Gtk::Action> rename_action;
+       static Glib::RefPtr<Gtk::Action> delete_action;
+       static Glib::RefPtr<Gtk::Action> backspace_action;
+       static Glib::RefPtr<Gtk::Action> manage_pins_action;
        static Glib::RefPtr<Gtk::Action> edit_action;
        static Glib::RefPtr<Gtk::Action> edit_generic_action;
        void paste_processor_state (const XMLNodeList&, boost::shared_ptr<ARDOUR::Processor>);
@@ -368,7 +571,6 @@ class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARD
        gint idle_delete_processor (boost::weak_ptr<ARDOUR::Processor>);
 
        void weird_plugin_dialog (ARDOUR::Plugin& p, ARDOUR::Route::ProcessorStreams streams);
-       void on_size_allocate (Gtk::Allocation &);
 
        void setup_entry_positions ();
 
@@ -391,15 +593,21 @@ class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARD
        static void rb_activate_all ();
        static void rb_deactivate_all ();
        static void rb_ab_plugins ();
+       static void rb_manage_pins ();
        static void rb_edit ();
        static void rb_edit_generic ();
 
        void route_property_changed (const PBD::PropertyChange&);
        std::string generate_processor_title (boost::shared_ptr<ARDOUR::PluginInsert> pi);
 
-       std::list<ProcessorWindowProxy*> _processor_window_proxies;
+        //typedef std::list<ProcessorWindowProxy*> ProcessorWindowProxies;
+        //ProcessorWindowProxies _processor_window_info;
+
+        ProcessorWindowProxy* find_window_proxy (boost::shared_ptr<ARDOUR::Processor>) const;
+
        void set_processor_ui (boost::shared_ptr<ARDOUR::Processor>, Gtk::Window *);
        void maybe_add_processor_to_ui_list (boost::weak_ptr<ARDOUR::Processor>);
+       void maybe_add_processor_pin_mgr (boost::weak_ptr<ARDOUR::Processor>);
 
        bool one_processor_can_be_edited ();
        bool processor_can_be_edited (boost::shared_ptr<ARDOUR::Processor>);
@@ -407,6 +615,7 @@ class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARD
        void mixer_strip_delivery_changed (boost::weak_ptr<ARDOUR::Delivery>);
 
        XMLNode* entry_gui_object_state (ProcessorEntry *);
+       PBD::ScopedConnection amp_config_connection;
 };
 
 #endif /* __ardour_gtk_processor_box__ */