switch to using boost::signals2 instead of sigc++, at least for libardour. not finish...
[ardour.git] / gtk2_ardour / plugin_ui.h
index afa419d93c125720ca5400616fd5cdd354435a93..cf1bcd0ed8e435fd40e4e06ee02785ccc1285644 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000 Paul Davis 
+    Copyright (C) 2000-2006 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
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id$
 */
 
 #ifndef __ardour_plugin_ui_h__
 #define __ardour_plugin_ui_h__
 
+#ifdef WAF_BUILD
+#include "gtk2ardour-config.h"
+#endif
+
 #include <vector>
 #include <map>
 #include <list>
 
 #include <sigc++/signal.h>
 
-#include <gtkmm.h>
+#include <gtkmm/button.h>
+#include <gtkmm/box.h>
+#include <gtkmm/table.h>
+#include <gtkmm/eventbox.h>
+#include <gtkmm/viewport.h>
+#include <gtkmm/scrolledwindow.h>
+#include <gtkmm/label.h>
+#include <gtkmm/menu.h>
+#include <gtkmm/image.h>
+#include <gtkmm/adjustment.h>
+#include <gtkmm/togglebutton.h>
 #include <gtkmm/socket.h>
+#include <gtkmm/comboboxtext.h>
+#include <gtkmm/socket.h>
+
+#include "ardour/types.h"
 
-#include <ardour_dialog.h>
-#include <ardour/types.h>
+#include "automation_controller.h"
 
 namespace ARDOUR {
-       class AudioEngine;
        class PluginInsert;
        class Plugin;
        class VSTPlugin;
-       class Redirect;
+       class IOProcessor;
+       class AUPlugin;
 }
 
-namespace MIDI {
+namespace PBD {
        class Controllable;
 }
 
@@ -53,58 +69,88 @@ namespace Gtkmm2ext {
        class PixmapButton;
 }
 
-class PlugUIBase : public sigc::trackable
+class LatencyGUI;
+class ArdourDialog;
+
+class PlugUIBase : public virtual sigc::trackable
 {
   public:
-       PlugUIBase (ARDOUR::PluginInsert&);
-       virtual ~PlugUIBase() {}
+       PlugUIBase (boost::shared_ptr<ARDOUR::PluginInsert>);
+       virtual ~PlugUIBase();
 
        virtual gint get_preferred_height () = 0;
-       virtual gint start_updating(GdkEventAny*) = 0;
-       virtual gint stop_updating(GdkEventAny*) = 0;
+       virtual gint get_preferred_width () = 0;
+       virtual bool start_updating(GdkEventAny*) = 0;
+       virtual bool stop_updating(GdkEventAny*) = 0;
+
+       virtual void activate () {}
+       virtual void deactivate () {}
+
+       virtual void update_presets ();
+
+       void latency_button_clicked ();
+
+       virtual bool on_window_show(const Glib::ustring& /*title*/) { return true; }
+       virtual void on_window_hide() {}
 
   protected:
-       ARDOUR::PluginInsert& insert;
-       ARDOUR::Plugin& plugin;
-       Gtk::Combo combo;
+       boost::shared_ptr<ARDOUR::PluginInsert> insert;
+       boost::shared_ptr<ARDOUR::Plugin> plugin;
+       Gtk::ComboBoxText preset_combo;
        Gtk::Button save_button;
        Gtk::ToggleButton bypass_button;
+       Gtk::EventBox focus_button;
+
+       Gtk::Label latency_label;
+       Gtk::Button latency_button;
+       void set_latency_label ();
+
+       LatencyGUI* latency_gui;
+       ArdourDialog* latency_dialog;
+
+       Gtk::Expander plugin_analysis_expander;
 
-       gint setting_selected(GdkEventAny* ignored);
+       Gtk::Image* focus_out_image;
+       Gtk::Image* focus_in_image;
+       bool no_load_preset;
+
+       void setting_selected();
        void save_plugin_setting (void);
+       bool focus_toggled(GdkEventButton*);
        void bypass_toggled();
+       void toggle_plugin_analysis ();
+       void processor_active_changed (boost::weak_ptr<ARDOUR::Processor> p);
+       void plugin_going_away ();
+       boost::signals2::scoped_connection death_connection;
 };
 
-class PluginUI : public PlugUIBase, public Gtk::VBox 
+class GenericPluginUI : public PlugUIBase, public Gtk::VBox
 {
   public:
-       PluginUI (ARDOUR::AudioEngine &, ARDOUR::PluginInsert& plug, bool scrollable=false);
-       ~PluginUI ();
-       
+       GenericPluginUI (boost::shared_ptr<ARDOUR::PluginInsert> plug, bool scrollable=false);
+       ~GenericPluginUI ();
+
        gint get_preferred_height () { return prefheight; }
+       gint get_preferred_width () { return -1; }
 
-       gint start_updating(GdkEventAny*);
-       gint stop_updating(GdkEventAny*);
+       bool start_updating(GdkEventAny*);
+       bool stop_updating(GdkEventAny*);
 
   private:
-       ARDOUR::AudioEngine &engine;
+       Gtk::VBox main_contents;
+
        Gtk::HBox settings_box;
        Gtk::HBox hpacker;
-       Gtk::VBox info_vbox;
-       Gtk::EventBox name_ebox;
-       
+
        Gtk::Table button_table;
        Gtk::Table output_table;
 
        Gtk::ScrolledWindow scroller;
+       Gtk::Adjustment hAdjustment;
+       Gtk::Adjustment vAdjustment;
        Gtk::Viewport scroller_view;
-       Gtk::Label nameinfo_label;
-       Gtk::Label paraminfo_label;
-       Gtk::Label makerinfo_label;
        Gtk::Menu* automation_menu;
 
-       bool setting_name_status;
-
        gint prefheight;
        bool is_scrollable;
 
@@ -116,8 +162,8 @@ class PluginUI : public PlugUIBase, public Gtk::VBox
                bool            min_unbound;
                bool            max_unbound;
                bool packed;
-               
-               MeterInfo(int i) { 
+
+               MeterInfo (int /*i*/) {
                        meter = 0;
                        packed = false;
                        min = 1.0e10;
@@ -126,57 +172,59 @@ class PluginUI : public PlugUIBase, public Gtk::VBox
                        max_unbound = false;
                }
        };
-       
+
        static const int32_t initial_button_rows = 6;
        static const int32_t initial_button_cols = 1;
-       static const int32_t initial_output_rows = 8;
-       static const int32_t initial_output_cols = 1;
+       static const int32_t initial_output_rows = 1;
+       static const int32_t initial_output_cols = 4;
 
+       /* FIXME: Unify with AutomationController */
        struct ControlUI : public Gtk::HBox {
 
-           uint32_t      port_index;
-           
+               boost::shared_ptr<ARDOUR::AutomationControl> control;
+
+               Evoral::Parameter parameter() { return control->parameter(); }
+
            /* input */
-           
-           Gtk::Adjustment*          adjustment;
-           Gtk::Combo*               combo;
-           std::map<string, float>*  combo_map;
-           Gtk::ToggleButton*        button;
-           Gtkmm2ext::BarController*  control;
-           Gtkmm2ext::ClickBox*       clickbox;
-           Gtk::Label         label;
-           bool               logarithmic;
-           bool               update_pending;
-           char               ignore_change;
-           Gtk::Button        automate_button;
-           
+
+           Gtk::ComboBoxText*                      combo;
+           std::map<std::string, float>*           combo_map;
+           Gtk::ToggleButton*                      button;
+           boost::shared_ptr<AutomationController> controller;
+           Gtkmm2ext::ClickBox*                    clickbox;
+           Gtk::Label                              label;
+           bool                                    logarithmic;
+           bool                                    update_pending;
+           char                                    ignore_change;
+           Gtk::Button                             automate_button;
+
            /* output */
 
            Gtk::EventBox *display;
            Gtk::Label*    display_label;
 
-           Gtk::VBox  *    vbox;
+               Gtk::HBox  *    hbox;
+               Gtk::VBox  *    vbox;
            MeterInfo  *    meterinfo;
 
            ControlUI ();
-           ~ControlUI(); 
+           ~ControlUI();
        };
-       
+
        std::vector<ControlUI*>   output_controls;
        sigc::connection screen_update_connection;
        void output_update();
-       
-       void build (ARDOUR::AudioEngine &);
-       ControlUI* build_control_ui (ARDOUR::AudioEngine &, guint32 port_index, MIDI::Controllable *);
-       std::list<string> setup_scale_values(guint32 port_index, ControlUI* cui);
-       void control_adjustment_changed (ControlUI* cui);
-       void parameter_changed (uint32_t, float, ControlUI* cui);
+
+       void build ();
+       ControlUI* build_control_ui (guint32 port_index, boost::shared_ptr<ARDOUR::AutomationControl>);
+       std::vector<std::string> setup_scale_values(guint32 port_index, ControlUI* cui);
+       void parameter_changed (ControlUI* cui);
+       void toggle_parameter_changed (ControlUI* cui);
        void update_control_display (ControlUI* cui);
        void control_port_toggled (ControlUI* cui);
-       gint control_combo_changed (GdkEventAny* ignored, ControlUI* cui);
-       gint entry_focus_event (GdkEventFocus* ev);
+       void control_combo_changed (ControlUI* cui);
 
-       void redirect_active_changed (ARDOUR::Redirect*, void*);
+       void processor_active_changed (boost::weak_ptr<ARDOUR::Processor>);
 
        void astate_clicked (ControlUI*, uint32_t parameter);
        void automation_state_changed (ControlUI*);
@@ -187,44 +235,74 @@ class PluginUI : public PlugUIBase, public Gtk::VBox
        void print_parameter (char *buf, uint32_t len, uint32_t param);
 };
 
-class PluginUIWindow : public ArdourDialog
+class PluginUIWindow : public Gtk::Window
 {
   public:
-       PluginUIWindow (ARDOUR::AudioEngine &, ARDOUR::PluginInsert& insert, bool scrollable=false);
+       PluginUIWindow (Gtk::Window*, boost::shared_ptr<ARDOUR::PluginInsert> insert, bool scrollable=false);
        ~PluginUIWindow ();
 
        PlugUIBase& pluginui() { return *_pluginui; }
 
        void resize_preferred();
-       
+       void set_parent (Gtk::Window*);
+       void set_title(const Glib::ustring& title);
+
+
+       bool on_enter_notify_event (GdkEventCrossing*);
+       bool on_leave_notify_event (GdkEventCrossing*);
+       bool on_focus_in_event (GdkEventFocus*);
+       bool on_focus_out_event (GdkEventFocus*);
+       bool on_key_press_event (GdkEventKey*);
+       bool on_key_release_event (GdkEventKey*);
+       void on_show ();
+       void on_hide ();
+       void on_map ();
+
   private:
+       Glib::ustring _title;
        PlugUIBase* _pluginui;
-       void plugin_going_away (ARDOUR::Redirect*);
+       boost::signals2::scoped_connection death_connection;
+       Gtk::Window* parent;
+       Gtk::VBox vbox;
+       bool non_gtk_gui;
+       bool was_visible;
+
+       void app_activated (bool);
+       void plugin_going_away ();
+
+       bool create_vst_editor (boost::shared_ptr<ARDOUR::PluginInsert>);
+       bool create_audiounit_editor (boost::shared_ptr<ARDOUR::PluginInsert>);
+       bool create_lv2_editor (boost::shared_ptr<ARDOUR::PluginInsert>);
 };
 
-
 #ifdef VST_SUPPORT
 class VSTPluginUI : public PlugUIBase, public Gtk::VBox
 {
   public:
-       VSTPluginUI (ARDOUR::PluginInsert&, ARDOUR::VSTPlugin&);
+       VSTPluginUI (boost::shared_ptr<ARDOUR::PluginInsert>, boost::shared_ptr<ARDOUR::VSTPlugin>);
        ~VSTPluginUI ();
 
        gint get_preferred_height ();
-       gint start_updating(GdkEventAny*) { return 0; }
-       gint stop_updating(GdkEventAny*) { return 0; }
+       gint get_preferred_width ();
+       bool start_updating(GdkEventAny*) {return false;}
+       bool stop_updating(GdkEventAny*) {return false;}
 
        int package (Gtk::Window&);
 
   private:
-       ARDOUR::VSTPlugin&  vst;
+       boost::shared_ptr<ARDOUR::VSTPlugin>  vst;
        Gtk::Socket socket;
        Gtk::HBox   preset_box;
        Gtk::VBox   vpacker;
-       
-       gboolean configure_handler (GdkEventConfigure*, GtkSocket*);
+
+       bool configure_handler (GdkEventConfigure*, Gtk::Socket*);
        void save_plugin_setting ();
 };
+#endif // VST_SUPPORT
+
+#ifdef HAVE_AUDIOUNITS
+/* this function has to be in a .mm file */
+extern PlugUIBase* create_au_gui (boost::shared_ptr<ARDOUR::PluginInsert>, Gtk::VBox**);
 #endif
 
 #endif /* __ardour_plugin_ui_h__ */