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
  98         void toggle_automation_track (const Evoral::Parameter& param);
  99
 100         /* The editor calls these when mapping an operation across multiple tracks */
 101         void use_new_playlist (bool prompt, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
 102         void use_copy_playlist (bool prompt, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
 103         void clear_playlist ();
 104
 105         /* group playlist name resolving */
 106         std::string resolve_new_group_playlist_name(std::string &, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
 107
 108         void build_playlist_menu ();
 109
 110         void add_underlay (StreamView*, bool update_xml = true);
 111         void remove_underlay (StreamView*);
 112         void build_underlay_menu(Gtk::Menu*);
 113
 114         int set_state (const XMLNode&, int version);
 115
 116         virtual void create_automation_child (const Evoral::Parameter& param, bool show) = 0;
 117
 118         /* make sure we get the right version of this */
 119
 120         XMLNode* get_automation_child_xml_node (Evoral::Parameter param) { return RouteUI::get_automation_child_xml_node (param); }
 121
 122         typedef std::map<Evoral::Parameter, boost::shared_ptr<AutomationTimeAxisView> > AutomationTracks;
 123         AutomationTracks automation_tracks() { return _automation_tracks; }
 124
 125         boost::shared_ptr<AutomationTimeAxisView> automation_child(Evoral::Parameter param);
 126         virtual Gtk::CheckMenuItem* automation_child_menu_item (Evoral::Parameter);
 127
 128         std::string         name() const;
 129         StreamView*         view() const { return _view; }
 130         ARDOUR::RouteGroup* route_group() const;
 131         boost::shared_ptr<ARDOUR::Playlist> playlist() const;
 132
 133         void fast_update ();
 134         void hide_meter ();
 135         void show_meter ();
 136         void reset_meter ();
 137         void clear_meter ();
 138         void io_changed (ARDOUR::IOChange, void *);
 139         void meter_changed ();
 140         void effective_gain_display () { gm.effective_gain_display(); }
 141
 142         static void setup_slider_pix ();
 143
 144 protected:
 145         friend class StreamView;
 146
 147         struct ProcessorAutomationNode {
 148                 Evoral::Parameter                         what;
 149                 Gtk::CheckMenuItem*                       menu_item;
 150                 boost::shared_ptr<AutomationTimeAxisView> view;
 151                 RouteTimeAxisView&                        parent;
 152
 153             ProcessorAutomationNode (Evoral::Parameter w, Gtk::CheckMenuItem* mitem, RouteTimeAxisView& p)
 154                     : what (w), menu_item (mitem), parent (p) {}
 155
 156             ~ProcessorAutomationNode ();
 157         };
 158
 159         struct ProcessorAutomationInfo {
 160             boost::shared_ptr<ARDOUR::Processor> processor;
 161             bool                                 valid;
 162             Gtk::Menu*                           menu;
 163             std::vector<ProcessorAutomationNode*>     lines;
 164
 165             ProcessorAutomationInfo (boost::shared_ptr<ARDOUR::Processor> i)
 166                     : processor (i), valid (true), menu (0) {}
 167
 168             ~ProcessorAutomationInfo ();
 169         };
 170
 171
 172         void update_diskstream_display ();
 173
 174         gint route_group_click  (GdkEventButton *);
 175
 176         void processors_changed (ARDOUR::RouteProcessorChange);
 177
 178         virtual void add_processor_to_subplugin_menu (boost::weak_ptr<ARDOUR::Processor>);
 179         void remove_processor_automation_node (ProcessorAutomationNode* pan);
 180
 181         void processor_menu_item_toggled (RouteTimeAxisView::ProcessorAutomationInfo*,
 182                                          RouteTimeAxisView::ProcessorAutomationNode*);
 183
 184         void processor_automation_track_hidden (ProcessorAutomationNode*,
 185                                                boost::shared_ptr<ARDOUR::Processor>);
 186
 187         void automation_track_hidden (Evoral::Parameter param);
 188
 189         ProcessorAutomationNode*
 190         find_processor_automation_node (boost::shared_ptr<ARDOUR::Processor> i, Evoral::Parameter);
 191
 192         boost::shared_ptr<AutomationLine>
 193         find_processor_automation_curve (boost::shared_ptr<ARDOUR::Processor> i, Evoral::Parameter);
 194
 195         void add_processor_automation_curve (boost::shared_ptr<ARDOUR::Processor> r, Evoral::Parameter);
 196         void add_existing_processor_automation_curves (boost::weak_ptr<ARDOUR::Processor>);
 197
 198         void add_automation_child(Evoral::Parameter param, boost::shared_ptr<AutomationTimeAxisView> track, bool show=true);
 199
 200         void reset_processor_automation_curves ();
 201
 202         void take_name_changed (void *src);
 203         void route_property_changed (const PBD::PropertyChange&);
 204         void name_entry_changed ();
 205
 206         void update_rec_display ();
 207
 208         virtual void label_view ();
 209
 210         void reset_samples_per_unit ();
 211         void horizontal_position_changed ();
 212
 213         void set_color (Gdk::Color const &);
 214
 215         virtual void build_automation_action_menu (bool);
 216         virtual void append_extra_display_menu_items () {}
 217         void         build_display_menu ();
 218
 219         void set_align_choice (Gtk::RadioMenuItem*, ARDOUR::AlignChoice, bool apply_to_selection = false);
 220
 221         void         playlist_click ();
 222         void         show_playlist_selector ();
 223         void         playlist_changed ();
 224
 225         void rename_current_playlist ();
 226
 227         void         automation_click ();
 228
 229         virtual void show_all_automation (bool apply_to_selection = false);
 230         virtual void show_existing_automation (bool apply_to_selection = false);
 231         virtual void hide_all_automation (bool apply_to_selection = false);
 232
 233         void timestretch (framepos_t start, framepos_t end);
 234
 235         void speed_changed ();
 236
 237         void map_frozen ();
 238
 239         void color_handler ();
 240
 241         void region_view_added (RegionView*);
 242
 243         void create_gain_automation_child (const Evoral::Parameter &, bool);
 244
 245         boost::shared_ptr<AutomationTimeAxisView> gain_track;
 246
 247         StreamView*           _view;
 248         ArdourCanvas::Canvas& parent_canvas;
 249         bool                  no_redraw;
 250
 251         Gtk::HBox   other_button_hbox;
 252         Gtk::Table  button_table;
 253         Gtk::Button processor_button;
 254         Gtk::Button route_group_button;
 255         Gtk::Button playlist_button;
 256         Gtk::Button automation_button;
 257
 258         Gtk::Menu           subplugin_menu;
 259         Gtk::Menu*          automation_action_menu;
 260         Gtk::MenuItem*      plugins_submenu_item;
 261         RouteGroupMenu*     route_group_menu;
 262         Gtk::Menu*          playlist_action_menu;
 263         Gtk::MenuItem*      playlist_item;
 264         Gtk::Menu*          mode_menu;
 265         Gtk::Menu*          color_mode_menu;
 266
 267         virtual Gtk::Menu* build_color_mode_menu() { return 0; }
 268
 269         void use_playlist (Gtk::RadioMenuItem *item, boost::weak_ptr<ARDOUR::Playlist> wpl);
 270
 271         ArdourCanvas::SimpleRect* timestretch_rect;
 272
 273         void set_track_mode (ARDOUR::TrackMode, bool apply_to_selection = false);
 274
 275         std::list<ProcessorAutomationInfo*> processor_automation;
 276
 277         typedef std::vector<boost::shared_ptr<AutomationLine> > ProcessorAutomationCurves;
 278         ProcessorAutomationCurves processor_automation_curves;
 279
 280         AutomationTracks _automation_tracks;
 281         typedef std::map<Evoral::Parameter, Gtk::CheckMenuItem*> ParameterMenuMap;
 282         /** parameter -> menu item map for the main automation menu */
 283         ParameterMenuMap _main_automation_menu_map;
 284         /** parameter -> menu item map for the plugin automation menu */
 285         ParameterMenuMap _subplugin_menu_map;
 286
 287         void post_construct ();
 288
 289         GainMeterBase gm;
 290
 291         static Glib::RefPtr<Gdk::Pixbuf> slider;
 292
 293         XMLNode* underlay_xml_node;
 294         bool set_underlay_state();
 295
 296         typedef std::list<StreamView*> UnderlayList;
 297         UnderlayList _underlay_streams;
 298         typedef std::list<RouteTimeAxisView*> UnderlayMirrorList;
 299         UnderlayMirrorList _underlay_mirrors;
 300
 301         bool _ignore_track_mode_change; ///< true to ignore track mode change signals
 302 };
 303
 304 #endif /* __ardour_route_time_axis_h__ */
 305