start shaping up VCA assign process
[ardour.git] / gtk2_ardour / mixer_ui.h
index d4fb6d0fb77af2a4920ca7071e3be9462314737c..d818ee214a4b0a938ff124e01c36a980b7509a9a 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000 Paul Davis 
+    Copyright (C) 2000 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
 #include <gtkmm/paned.h>
 #include <gtkmm/menu.h>
 #include <gtkmm/treeview.h>
+#include <gtkmm/liststore.h>
 
-#include <pbd/stateful.h>
+#include "pbd/stateful.h"
+#include "pbd/signals.h"
 
-#include <ardour/ardour.h>
-#include <ardour/io.h>
+#include "ardour/ardour.h"
+#include "ardour/types.h"
+#include "ardour/session_handle.h"
+#include "ardour/plugin.h"
+#include "ardour/plugin_manager.h"
+
+
+#include "gtkmm2ext/dndtreeview.h"
+#include "gtkmm2ext/treeutils.h"
+
+#include "gtkmm2ext/tabbable.h"
 
-#include "route_redirect_selection.h"
 #include "enums.h"
+#include "mixer_actor.h"
 
 namespace ARDOUR {
        class Route;
        class RouteGroup;
-       class Session;
-       class AudioDiskstream;
 };
 
 class MixerStrip;
 class PluginSelector;
+class MixerGroupTabs;
+class MonitorSection;
+class VCAMasterStrip;
 
-class Mixer_UI : public Gtk::Window
+class PluginTreeStore : public Gtk::TreeStore
+{
+public:
+       static Glib::RefPtr<PluginTreeStore> create(const Gtk::TreeModelColumnRecord& columns) {
+               return Glib::RefPtr<PluginTreeStore> (new PluginTreeStore (columns));
+       }
+
+protected:
+       PluginTreeStore (const Gtk::TreeModelColumnRecord& columns) : Gtk::TreeStore (columns) {}
+       virtual bool row_draggable_vfunc (const Gtk::TreeModel::Path&) const { return true; }
+       virtual bool row_drop_possible_vfunc (const Gtk::TreeModel::Path&, const Gtk::SelectionData&) const;
+};
+
+class Mixer_UI : public Gtkmm2ext::Tabbable, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr, public MixerActor
 {
   public:
-       Mixer_UI ();
+       static Mixer_UI* instance();
        ~Mixer_UI();
 
-       void connect_to_session (ARDOUR::Session *);
-       
-       PluginSelector&  plugin_selector() { return *_plugin_selector; }
+       Gtk::Window* use_own_window (bool and_fill_it);
+       void show_window ();
+
+       void set_session (ARDOUR::Session *);
+       void track_editor_selection ();
 
-       void  set_strip_width (Width);
+       PluginSelector* plugin_selector();
+
+       void  set_strip_width (Width, bool save = false);
        Width get_strip_width () const { return _strip_width; }
 
        void unselect_strip_in_display (MixerStrip*);
        void select_strip_in_display (MixerStrip*);
 
-       XMLNode& get_state (void);
-       int set_state (const XMLNode& );
+       XMLNode& get_state ();
+       int set_state (const XMLNode&, int /* version */);
+
+       void show_mixer_list (bool yn);
+       void show_monitor_section (bool);
 
-       void show_window ();
-       bool hide_window (GdkEventAny *ev);
        void show_strip (MixerStrip *);
        void hide_strip (MixerStrip *);
 
-       void ensure_float (Gtk::Window&);
+       void maximise_mixer_space();
+       void restore_mixer_space();
+
+        MonitorSection* monitor_section() const { return _monitor_section; }
+
+       void deselect_all_strip_processors();
+       void delete_processors();
+
+       void select_none ();
+
+       bool window_not_visible () const;
+
+       void do_vca_assign (boost::shared_ptr<ARDOUR::VCA>);
+       void do_vca_unassign (boost::shared_ptr<ARDOUR::VCA>);
+
+  protected:
+       void set_route_targets_for_operation ();
 
-       RouteRedirectSelection& selection() { return _selection; }
-       
   private:
-       ARDOUR::Session         *session;
-
-       bool _visible;
-       
-       Gtk::HBox                global_hpacker;
-       Gtk::VBox                global_vpacker;
-       Gtk::ScrolledWindow      scroller;
-       Gtk::EventBox            scroller_base;
-       Gtk::HBox                scroller_hpacker;
-       Gtk::VBox                mixer_scroller_vpacker;
-       Gtk::VBox                list_vpacker;
-       Gtk::Label               group_display_button_label;
-       Gtk::Button              group_display_button;
-       Gtk::ScrolledWindow      track_display_scroller;
-       Gtk::ScrolledWindow      group_display_scroller;
-       Gtk::VBox                group_display_vbox;
-       Gtk::Frame               track_display_frame;
-       Gtk::Frame               group_display_frame;
-       Gtk::VPaned              rhs_pane1;
-       Gtk::HBox                strip_packer;
-       Gtk::HBox                out_packer;
-       Gtk::HPaned              list_hpane;
-
-       bool on_key_press_event (GdkEventKey*);
+       Mixer_UI ();
+       static Mixer_UI*     _instance;
+       Gtk::VBox            _content;
+       Gtk::HBox             global_hpacker;
+       Gtk::VBox             global_vpacker;
+       Gtk::ScrolledWindow   scroller;
+       Gtk::EventBox         scroller_base;
+       Gtk::HBox             scroller_hpacker;
+       Gtk::VBox             mixer_scroller_vpacker;
+       Gtk::VBox             list_vpacker;
+       Gtk::Label                              group_display_button_label;
+       Gtk::Button                             group_display_button;
+       Gtk::ScrolledWindow             track_display_scroller;
+       Gtk::ScrolledWindow             group_display_scroller;
+       Gtk::ScrolledWindow             favorite_plugins_scroller;
+       Gtk::VBox                               group_display_vbox;
+       Gtk::Frame                              track_display_frame;
+       Gtk::Frame                              group_display_frame;
+       Gtk::Frame                              favorite_plugins_frame;
+       Gtk::VPaned                             rhs_pane1;
+       Gtk::VPaned                             rhs_pane2;
+       Gtk::HBox                               strip_packer;
+       Gtk::HBox                               vca_packer;
+       Gtk::HBox                               out_packer;
+       Gtk::HPaned                             list_hpane;
+
+       MixerGroupTabs* _group_tabs;
+
+       bool on_scroll_event (GdkEventScroll*);
 
        void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
-       
-       list<MixerStrip *> strips;
 
+       std::list<MixerStrip *> strips;
+
+       void scroller_drag_data_received (const Glib::RefPtr<Gdk::DragContext>&, int, int, const Gtk::SelectionData&, guint, guint);
        bool strip_scroller_button_release (GdkEventButton*);
+       void scroll_left ();
+       void scroll_right ();
+        void toggle_midi_input_active (bool flip_others);
 
-       void add_strip (ARDOUR::Session::RouteList&);
+       void add_strips (ARDOUR::RouteList&);
        void remove_strip (MixerStrip *);
 
+       void add_masters (ARDOUR::VCAList&);
+       void remove_master (VCAMasterStrip*);
+
+       MixerStrip* strip_by_route (boost::shared_ptr<ARDOUR::Route>);
+
        void hide_all_strips (bool with_select);
        void unselect_all_strips();
        void select_all_strips ();
@@ -124,13 +182,11 @@ class Mixer_UI : public Gtk::Window
        void strip_select_op (bool audiotrack, bool select);
        void select_strip_op (MixerStrip*, bool select);
 
-       void follow_strip_selection ();
-
        gint start_updating ();
        gint stop_updating ();
 
-       void disconnect_from_session ();
-       
+       void session_going_away ();
+
        sigc::connection fast_screen_update_connection;
        void fast_update_strips ();
 
@@ -139,99 +195,179 @@ class Mixer_UI : public Gtk::Window
        void redisplay_track_list ();
        bool no_track_list_redisplay;
        bool track_display_button_press (GdkEventButton*);
-       
-       void track_list_change (const Gtk::TreeModel::Path&,const Gtk::TreeModel::iterator&);
+       void strip_width_changed ();
+
        void track_list_delete (const Gtk::TreeModel::Path&);
+       void track_list_reorder (const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter, int* new_order);
+
+       void plugin_row_activated (const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* column);
+       bool plugin_row_button_press (GdkEventButton*);
+       void popup_note_context_menu (GdkEventButton*);
+       void plugin_drop (const Glib::RefPtr<Gdk::DragContext>&, const Gtk::SelectionData& data);
+
+       enum ProcessorPosition {
+               AddTop,
+               AddPreFader,
+               AddPostFader,
+               AddBottom
+       };
+
+       void add_selected_processor (ProcessorPosition);
+       void add_favorite_processor (ARDOUR::PluginPresetPtr, ProcessorPosition);
+       void remove_selected_from_favorites ();
+       void delete_selected_preset ();
+       ARDOUR::PluginPresetPtr selected_plugin ();
 
        void initial_track_display ();
        void show_track_list_menu ();
 
        void set_all_strips_visibility (bool yn);
-       void set_all_audio_visibility (int tracks, bool yn);
-       
+       void set_all_audio_midi_visibility (int, bool);
+        void track_visibility_changed (std::string const & path);
+        void update_track_visibility ();
+
        void hide_all_routes ();
        void show_all_routes ();
        void show_all_audiobus ();
        void hide_all_audiobus ();
        void show_all_audiotracks();
        void hide_all_audiotracks ();
+       void show_all_miditracks();
+       void hide_all_miditracks ();
 
-       Gtk::Menu* mix_group_context_menu;
        bool in_group_row_change;
 
        void group_selected (gint row, gint col, GdkEvent *ev);
        void group_unselected (gint row, gint col, GdkEvent *ev);
        void group_display_active_clicked();
-       void new_mix_group ();
-       void remove_selected_mix_group ();
-       void build_mix_group_context_menu ();
-       void activate_all_mix_groups ();
-       void disable_all_mix_groups ();
-       void add_mix_group (ARDOUR::RouteGroup *);
-       void mix_groups_changed ();
-       void mix_group_name_edit (const Glib::ustring&, const Glib::ustring&);
-       void mix_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter);
+       void new_route_group ();
+       void remove_selected_route_group ();
+       void activate_all_route_groups ();
+       void disable_all_route_groups ();
+       void add_route_group (ARDOUR::RouteGroup *);
+       void route_groups_changed ();
+       void route_group_name_edit (const std::string&, const std::string&);
+       void route_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter);
+       void route_group_row_deleted (Gtk::TreeModel::Path const &);
 
        Gtk::Menu *track_menu;
        void track_column_click (gint);
        void build_track_menu ();
 
+        MonitorSection* _monitor_section;
        PluginSelector    *_plugin_selector;
 
-       void strip_name_changed (MixerStrip *);
-
-       void group_flags_changed (void *src, ARDOUR::RouteGroup *);
+       void strip_property_changed (const PBD::PropertyChange&, MixerStrip *);
+       void route_group_property_changed (ARDOUR::RouteGroup *, const PBD::PropertyChange &);
 
        /* various treeviews */
-       
+
        struct TrackDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
-           TrackDisplayModelColumns () {
-                   add (text);
-                   add (visible);
-                   add (route);
-                   add (strip);
-           }
-           Gtk::TreeModelColumn<bool>           visible;
-           Gtk::TreeModelColumn<Glib::ustring>  text;
-           Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
-           Gtk::TreeModelColumn<MixerStrip*>    strip;
+               TrackDisplayModelColumns () {
+                       add (text);
+                       add (visible);
+                       add (route);
+                       add (strip);
+                       add (vca);
+               }
+               Gtk::TreeModelColumn<bool>         visible;
+               Gtk::TreeModelColumn<std::string>  text;
+               Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
+               /* if route is non-null, this must be non-null */
+               Gtk::TreeModelColumn<MixerStrip*>  strip;
+               /* if route is null, this may be non-null */
+               Gtk::TreeModelColumn<VCAMasterStrip*>  vca;
        };
 
        struct GroupDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
-           GroupDisplayModelColumns() { 
-                   add (active);
+           GroupDisplayModelColumns() {
                    add (visible);
                    add (text);
                    add (group);
            }
-           Gtk::TreeModelColumn<bool>                active;
-           Gtk::TreeModelColumn<bool>  visible;
-           Gtk::TreeModelColumn<Glib::ustring>       text;
-           Gtk::TreeModelColumn<ARDOUR::RouteGroup*> group;
+           Gtk::TreeModelColumn<bool>                                  visible;
+           Gtk::TreeModelColumn<std::string>                   text;
+           Gtk::TreeModelColumn<ARDOUR::RouteGroup*>   group;
        };
 
+       struct PluginsDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
+           PluginsDisplayModelColumns() {
+                   add (name);
+                   add (plugin);
+           }
+           Gtk::TreeModelColumn<std::string> name;
+                       Gtk::TreeModelColumn<ARDOUR::PluginPresetPtr> plugin;
+       };
+
+       ARDOUR::PluginInfoList favorite_order;
+       std::map<std::string, bool> favorite_ui_state;
+
        TrackDisplayModelColumns    track_columns;
        GroupDisplayModelColumns    group_columns;
+       PluginsDisplayModelColumns  favorite_plugins_columns;
 
        Gtk::TreeView track_display;
        Gtk::TreeView group_display;
+       Gtkmm2ext::DnDTreeView<ARDOUR::PluginPresetPtr> favorite_plugins_display;
 
        Glib::RefPtr<Gtk::ListStore> track_model;
        Glib::RefPtr<Gtk::ListStore> group_model;
+       Glib::RefPtr<PluginTreeStore> favorite_plugins_model;
 
        bool group_display_button_press (GdkEventButton*);
        void group_display_selection_changed ();
 
        bool strip_button_release_event (GdkEventButton*, MixerStrip*);
 
-       RouteRedirectSelection _selection;
-
        Width _strip_width;
 
+        void sync_order_keys_from_treeview ();
+        void sync_treeview_from_order_keys ();
+        void reset_remote_control_ids ();
+        void reset_order_keys ();
+
+        bool ignore_reorder;
+
+       void parameter_changed (std::string const &);
+       void set_route_group_activation (ARDOUR::RouteGroup *, bool);
+
+       void setup_track_display ();
+       void new_track_or_bus ();
+
        static const int32_t default_width = 478;
        static const int32_t default_height = 765;
-};
 
-#endif /* __ardour_mixer_ui_h__ */
+       /** true if we are rebuilding the route group list, or clearing
+           it during a session teardown.
+       */
+       bool _in_group_rebuild_or_clear;
+        bool _route_deletion_in_progress;
+
+       void update_title ();
+       MixerStrip* strip_by_x (int x);
+
+       friend class MixerGroupTabs;
+
+       void follow_editor_selection ();
+       bool _following_editor_selection;
 
+       void monitor_section_going_away ();
 
+       void monitor_section_attached ();
+       void monitor_section_detached ();
+
+       void store_current_favorite_order();
+       void refiller (ARDOUR::PluginInfoList& result, const ARDOUR::PluginInfoList& plugs);
+       void refill_favorite_plugins ();
+       void sync_treeview_from_favorite_order ();
+       void sync_treeview_favorite_ui_state (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator&);
+       void save_favorite_ui_state (const Gtk::TreeModel::iterator& iter, const Gtk::TreeModel::Path& path);
+
+       /// true if we are in fullscreen mode
+       bool _maximised;
+
+       // true if mixer list is visible
+       bool _show_mixer_list;
+};
+
+#endif /* __ardour_mixer_ui_h__ */