gtk2_ardour/selection.h

   1 /*
   2     Copyright (C) 2000-2003 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_gtk_selection_h__
  21 #define __ardour_gtk_selection_h__
  22
  23 #include <vector>
  24 #include <boost/shared_ptr.hpp>
  25 #include <boost/noncopyable.hpp>
  26
  27 #include <sigc++/signal.h>
  28
  29 #include "pbd/signals.h"
  30
  31 #include "time_selection.h"
  32 #include "region_selection.h"
  33 #include "track_selection.h"
  34 #include "automation_selection.h"
  35 #include "playlist_selection.h"
  36 #include "processor_selection.h"
  37 #include "point_selection.h"
  38 #include "marker_selection.h"
  39 #include "midi_selection.h"
  40
  41 class TimeAxisView;
  42 class RegionView;
  43 class Selectable;
  44 class PublicEditor;
  45 class MidiRegionView;
  46 class AutomationLine;
  47 class ControlPoint;
  48
  49
  50 namespace ARDOUR {
  51         class Region;
  52         class AudioRegion;
  53         class Playlist;
  54         class Processor;
  55         class AutomationList;
  56 }
  57
  58 namespace Evoral {
  59         class ControlList;
  60 }
  61
  62 /// Lists of selected things
  63
  64 /** The Selection class holds lists of selected items (tracks, regions, etc. etc.). */
  65
  66 class Selection : public sigc::trackable, public PBD::ScopedConnectionList
  67 {
  68   public:
  69         enum SelectionType {
  70                 Object = 0x1,
  71                 Range = 0x2
  72         };
  73
  74         enum Operation {
  75                 Set,
  76                 Add,
  77                 Toggle,
  78                 Extend
  79         };
  80
  81         TrackSelection       tracks;
  82         RegionSelection      regions;
  83         TimeSelection        time;
  84         AutomationSelection  lines;
  85         PlaylistSelection    playlists;
  86         PointSelection       points;
  87         MarkerSelection      markers;
  88         MidiRegionSelection  midi_regions;
  89
  90         /** only used when this class is used as a cut buffer */
  91         MidiNoteSelection    midi_notes;
  92
  93         Selection (PublicEditor const * e);
  94
  95         // Selection& operator= (const Selection& other);
  96
  97         sigc::signal<void> RegionsChanged;
  98         sigc::signal<void> TracksChanged;
  99         sigc::signal<void> TimeChanged;
 100         sigc::signal<void> LinesChanged;
 101         sigc::signal<void> PlaylistsChanged;
 102         sigc::signal<void> PointsChanged;
 103         sigc::signal<void> MarkersChanged;
 104         sigc::signal<void> MidiNotesChanged;
 105         sigc::signal<void> MidiRegionsChanged;
 106
 107         void clear ();
 108         bool empty (bool internal_selection = false);
 109
 110         void dump_region_layers();
 111
 112         bool selected (TimeAxisView*);
 113         bool selected (RegionView*);
 114         bool selected (Marker*);
 115
 116         void set (std::list<Selectable*> const &);
 117         void add (std::list<Selectable*> const &);
 118         void toggle (std::list<Selectable*> const &);
 119
 120         void set (TimeAxisView*);
 121         void set (const TrackViewList&);
 122         void set (const MidiNoteSelection&);
 123         void set (RegionView*, bool also_clear_tracks = true);
 124         void set (MidiRegionView*);
 125         void set (std::vector<RegionView*>&);
 126         long set (framepos_t, framepos_t);
 127         void set_preserving_all_ranges (framepos_t, framepos_t);
 128         void set (boost::shared_ptr<Evoral::ControlList>);
 129         void set (boost::shared_ptr<ARDOUR::Playlist>);
 130         void set (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 131         void set (ControlPoint *);
 132         void set (Marker*);
 133         void set (const RegionSelection&);
 134
 135         void toggle (TimeAxisView*);
 136         void toggle (const TrackViewList&);
 137         void toggle (const MidiNoteSelection&);
 138         void toggle (RegionView*);
 139         void toggle (MidiRegionView*);
 140         void toggle (MidiCutBuffer*);
 141         void toggle (std::vector<RegionView*>&);
 142         long toggle (framepos_t, framepos_t);
 143         void toggle (ARDOUR::AutomationList*);
 144         void toggle (boost::shared_ptr<ARDOUR::Playlist>);
 145         void toggle (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 146         void toggle (ControlPoint *);
 147         void toggle (std::vector<ControlPoint*> const &);
 148         void toggle (Marker*);
 149
 150         void add (TimeAxisView*);
 151         void add (const TrackViewList&);
 152         void add (const MidiNoteSelection&);
 153         void add (RegionView*);
 154         void add (MidiRegionView*);
 155         void add (MidiCutBuffer*);
 156         void add (std::vector<RegionView*>&);
 157         long add (framepos_t, framepos_t);
 158         void add (boost::shared_ptr<Evoral::ControlList>);
 159         void add (boost::shared_ptr<ARDOUR::Playlist>);
 160         void add (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 161         void add (ControlPoint *);
 162         void add (std::vector<ControlPoint*> const &);
 163         void add (Marker*);
 164         void add (const std::list<Marker*>&);
 165         void add (const RegionSelection&);
 166         void remove (TimeAxisView*);
 167         void remove (const TrackViewList&);
 168         void remove (const MidiNoteSelection&);
 169         void remove (RegionView*);
 170         void remove (MidiRegionView*);
 171         void remove (MidiCutBuffer*);
 172         void remove (uint32_t selection_id);
 173         void remove (framepos_t, framepos_t);
 174         void remove (boost::shared_ptr<ARDOUR::AutomationList>);
 175         void remove (boost::shared_ptr<ARDOUR::Playlist>);
 176         void remove (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 177         void remove (const std::list<Selectable*>&);
 178         void remove (Marker*);
 179
 180         void remove_regions (TimeAxisView *);
 181
 182         void replace (uint32_t time_index, framepos_t start, framepos_t end);
 183
 184         void clear_regions();
 185         void clear_tracks ();
 186         void clear_time();
 187         void clear_lines ();
 188         void clear_playlists ();
 189         void clear_points ();
 190         void clear_markers ();
 191         void clear_midi_notes ();
 192         void clear_midi_regions ();
 193
 194         void foreach_region (void (ARDOUR::Region::*method)(void));
 195         void foreach_regionview (void (RegionView::*method)(void));
 196         void foreach_midi_regionview (void (MidiRegionView::*method)(void));
 197         template<class A> void foreach_region (void (ARDOUR::Region::*method)(A), A arg);
 198
 199         XMLNode& get_state () const;
 200         int set_state (XMLNode const &, int);
 201
 202   private:
 203         void set_point_selection_from_line (AutomationLine const &);
 204
 205         PublicEditor const * editor;
 206         uint32_t next_time_id;
 207 };
 208
 209 bool operator==(const Selection& a, const Selection& b);
 210
 211 #endif /* __ardour_gtk_selection_h__ */