gtk2_ardour/route_time_axis.h

   1 /*
   2     Copyright (C) 2006 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #ifndef __ardour_route_time_axis_h__
  21 #define __ardour_route_time_axis_h__
  22
  23 #include <list>
  24 #include <set>
  25
  26 #include <gtkmm/table.h>
  27 #include <gtkmm/button.h>
  28 #include <gtkmm/box.h>
  29 #include <gtkmm/menu.h>
  30 #include <gtkmm/menuitem.h>
  31 #include <gtkmm/radiomenuitem.h>
  32 #include <gtkmm/checkmenuitem.h>
  33 #include <gtkmm/adjustment.h>
  34
  35 #include <gtkmm2ext/selector.h>
  36 #include <gtkmm2ext/slider_controller.h>
  37
  38 #include "ardour/playlist.h"
  39 #include "ardour/types.h"
  40
  41 #include "ardour_dialog.h"
  42 #include "route_ui.h"
  43 #include "enums.h"
  44 #include "time_axis_view.h"
  45 #include "canvas.h"
  46 #include "gain_meter.h"
  47
  48 namespace ARDOUR {
  49         class Session;
  50         class Region;
  51         class RouteGroup;
  52         class IOProcessor;
  53         class Processor;
  54         class Location;
  55         class Playlist;
  56 }
  57
  58 class PublicEditor;
  59 class RegionView;
  60 class StreamView;
  61 class Selection;
  62 class RegionSelection;
  63 class Selectable;
  64 class AutomationTimeAxisView;
  65 class AutomationLine;
  66 class ProcessorAutomationLine;
  67 class TimeSelection;
  68 class RouteGroupMenu;
  69
  70 class RouteTimeAxisView : public RouteUI, public TimeAxisView
  71 {
  72 public:
  73         RouteTimeAxisView (PublicEditor&, ARDOUR::Session*, boost::shared_ptr<ARDOUR::Route>, ArdourCanvas::Canvas& canvas);
  74         virtual ~RouteTimeAxisView ();
  75
  76         void show_selection (TimeSelection&);
  77         void set_button_names ();
  78
  79         void set_samples_per_unit (double);
  80         void set_height (uint32_t h);
  81         void show_timestretch (framepos_t start, framepos_t end);
  82         void hide_timestretch ();
  83         void selection_click (GdkEventButton*);
  84         void set_selected_points (PointSelection&);
  85         void set_selected_regionviews (RegionSelection&);
  86         void get_selectables (ARDOUR::framepos_t start, ARDOUR::framepos_t end, double top, double bot, std::list<Selectable *>&);
  87         void get_inverted_selectables (Selection&, std::list<Selectable*>&);
  88         void set_layer_display (LayerDisplay d, bool apply_to_selection = false);
  89         LayerDisplay layer_display () const;
  90
  91         boost::shared_ptr<ARDOUR::Region> find_next_region (framepos_t pos, ARDOUR::RegionPoint, int32_t dir);
  92         framepos_t find_next_region_boundary (framepos_t pos, int32_t dir);
  93
  94         /* Editing operations */
  95         void cut_copy_clear (Selection&, Editing::CutCopyOp);
  96         bool paste (ARDOUR::framepos_t, float times, Selection&, size_t nth);
  97         RegionView* combine_regions ();
  98         void uncombine_regions ();
  99         void uncombine_region (RegionView*);
 100         void toggle_automation_track (const Evoral::Parameter& param);
 101
 102         /* The editor calls these when mapping an operation across multiple tracks */
 103         void use_new_playlist (bool prompt, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
 104         void use_copy_playlist (bool prompt, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
 105         void clear_playlist ();
 106
 107         /* group playlist name resolving */
 108         std::string resolve_new_group_playlist_name(std::string &, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
 109
 110         void build_playlist_menu ();
 111
 112         void add_underlay (StreamView*, bool update_xml = true);
 113         void remove_underlay (StreamView*);
 114         void build_underlay_menu(Gtk::Menu*);
 115
 116         int set_state (const XMLNode&, int version);
 117
 118         virtual void create_automation_child (const Evoral::Parameter& param, bool show) = 0;
 119
 120         typedef std::map<Evoral::Parameter, boost::shared_ptr<AutomationTimeAxisView> > AutomationTracks;
 121         AutomationTracks automation_tracks() { return _automation_tracks; }
 122
 123         boost::shared_ptr<AutomationTimeAxisView> automation_child(Evoral::Parameter param);
 124         virtual Gtk::CheckMenuItem* automation_child_menu_item (Evoral::Parameter);
 125
 126         std::string         name() const;
 127         StreamView*         view() const { return _view; }
 128         ARDOUR::RouteGroup* route_group() const;
 129         boost::shared_ptr<ARDOUR::Playlist> playlist() const;
 130
 131         void fast_update ();
 132         void hide_meter ();
 133         void show_meter ();
 134         void reset_meter ();
 135         void clear_meter ();
 136         void io_changed (ARDOUR::IOChange, void *);
 137         void meter_changed ();
 138         void effective_gain_display () { gm.effective_gain_display(); }
 139
 140         static void setup_slider_pix ();
 141
 142 protected:
 143         friend class StreamView;
 144
 145         struct ProcessorAutomationNode {
 146                 Evoral::Parameter                         what;
 147                 Gtk::CheckMenuItem*                       menu_item;
 148                 boost::shared_ptr<AutomationTimeAxisView> view;
 149                 RouteTimeAxisView&                        parent;
 150
 151             ProcessorAutomationNode (Evoral::Parameter w, Gtk::CheckMenuItem* mitem, RouteTimeAxisView& p)
 152                     : what (w), menu_item (mitem), parent (p) {}
 153
 154             ~ProcessorAutomationNode ();
 155         };
 156
 157         struct ProcessorAutomationInfo {
 158             boost::shared_ptr<ARDOUR::Processor> processor;
 159             bool                                 valid;
 160             Gtk::Menu*                           menu;
 161             std::vector<ProcessorAutomationNode*>     lines;
 162
 163             ProcessorAutomationInfo (boost::shared_ptr<ARDOUR::Processor> i)
 164                     : processor (i), valid (true), menu (0) {}
 165
 166             ~ProcessorAutomationInfo ();
 167         };
 168
 169
 170         void update_diskstream_display ();
 171
 172         gint route_group_click  (GdkEventButton *);
 173
 174         void processors_changed (ARDOUR::RouteProcessorChange);
 175
 176         virtual void add_processor_to_subplugin_menu (boost::weak_ptr<ARDOUR::Processor>);
 177         void remove_processor_automation_node (ProcessorAutomationNode* pan);
 178
 179         void processor_menu_item_toggled (RouteTimeAxisView::ProcessorAutomationInfo*,
 180                                          RouteTimeAxisView::ProcessorAutomationNode*);
 181
 182         void processor_automation_track_hidden (ProcessorAutomationNode*,
 183                                                boost::shared_ptr<ARDOUR::Processor>);
 184
 185         void automation_track_hidden (Evoral::Parameter param);
 186
 187         ProcessorAutomationNode*
 188         find_processor_automation_node (boost::shared_ptr<ARDOUR::Processor> i, Evoral::Parameter);
 189
 190         boost::shared_ptr<AutomationLine>
 191         find_processor_automation_curve (boost::shared_ptr<ARDOUR::Processor> i, Evoral::Parameter);
 192
 193         void add_processor_automation_curve (boost::shared_ptr<ARDOUR::Processor> r, Evoral::Parameter);
 194         void add_existing_processor_automation_curves (boost::weak_ptr<ARDOUR::Processor>);
 195
 196         void add_automation_child(Evoral::Parameter param, boost::shared_ptr<AutomationTimeAxisView> track, bool show=true);
 197
 198         void reset_processor_automation_curves ();
 199
 200         void take_name_changed (void *src);
 201         void route_property_changed (const PBD::PropertyChange&);
 202         void name_entry_changed ();
 203
 204         void update_rec_display ();
 205
 206         virtual void label_view ();
 207
 208         void reset_samples_per_unit ();
 209         void horizontal_position_changed ();
 210
 211         void set_color (Gdk::Color const &);
 212
 213         virtual void build_automation_action_menu (bool);
 214         virtual void append_extra_display_menu_items () {}
 215         void         build_display_menu ();
 216
 217         void set_align_choice (Gtk::RadioMenuItem*, ARDOUR::AlignChoice, bool apply_to_selection = false);
 218
 219         void         playlist_click ();
 220         void         show_playlist_selector ();
 221         void         playlist_changed ();
 222
 223         void rename_current_playlist ();
 224
 225         void         automation_click ();
 226
 227         virtual void show_all_automation (bool apply_to_selection = false);
 228         virtual void show_existing_automation (bool apply_to_selection = false);
 229         virtual void hide_all_automation (bool apply_to_selection = false);
 230
 231         void timestretch (framepos_t start, framepos_t end);
 232
 233         void speed_changed ();
 234
 235         void map_frozen ();
 236
 237         void color_handler ();
 238
 239         void region_view_added (RegionView*);
 240
 241         void create_gain_automation_child (const Evoral::Parameter &, bool);
 242
 243         boost::shared_ptr<AutomationTimeAxisView> gain_track;
 244
 245         StreamView*           _view;
 246         ArdourCanvas::Canvas& parent_canvas;
 247         bool                  no_redraw;
 248
 249         Gtk::HBox   other_button_hbox;
 250         Gtk::Table  button_table;
 251         Gtk::Button processor_button;
 252         Gtk::Button route_group_button;
 253         Gtk::Button playlist_button;
 254         Gtk::Button automation_button;
 255
 256         Gtk::Menu           subplugin_menu;
 257         Gtk::Menu*          automation_action_menu;
 258         Gtk::MenuItem*      plugins_submenu_item;
 259         RouteGroupMenu*     route_group_menu;
 260         Gtk::Menu*          playlist_action_menu;
 261         Gtk::MenuItem*      playlist_item;
 262         Gtk::Menu*          mode_menu;
 263         Gtk::Menu*          color_mode_menu;
 264
 265         virtual Gtk::Menu* build_color_mode_menu() { return 0; }
 266
 267         void use_playlist (Gtk::RadioMenuItem *item, boost::weak_ptr<ARDOUR::Playlist> wpl);
 268
 269         ArdourCanvas::SimpleRect* timestretch_rect;
 270
 271         void set_track_mode (ARDOUR::TrackMode, bool apply_to_selection = false);
 272
 273         std::list<ProcessorAutomationInfo*> processor_automation;
 274
 275         typedef std::vector<boost::shared_ptr<AutomationLine> > ProcessorAutomationCurves;
 276         ProcessorAutomationCurves processor_automation_curves;
 277
 278         AutomationTracks _automation_tracks;
 279         typedef std::map<Evoral::Parameter, Gtk::CheckMenuItem*> ParameterMenuMap;
 280         /** parameter -> menu item map for the main automation menu */
 281         ParameterMenuMap _main_automation_menu_map;
 282         /** parameter -> menu item map for the plugin automation menu */
 283         ParameterMenuMap _subplugin_menu_map;
 284
 285         void post_construct ();
 286
 287         GainMeterBase gm;
 288
 289         static Glib::RefPtr<Gdk::Pixbuf> slider;
 290
 291         XMLNode* underlay_xml_node;
 292         bool set_underlay_state();
 293
 294         typedef std::list<StreamView*> UnderlayList;
 295         UnderlayList _underlay_streams;
 296         typedef std::list<RouteTimeAxisView*> UnderlayMirrorList;
 297         UnderlayMirrorList _underlay_mirrors;
 298
 299         bool _ignore_track_mode_change; ///< true to ignore track mode change signals
 300 };
 301
 302 #endif /* __ardour_route_time_axis_h__ */
 303