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
  47 namespace ARDOUR {
  48         class Region;
  49         class AudioRegion;
  50         class Playlist;
  51         class Processor;
  52         class AutomationList;
  53 }
  54
  55 namespace Evoral {
  56         class ControlList;
  57 }
  58
  59 /// Lists of selected things
  60
  61 /** The Selection class holds lists of selected items (tracks, regions, etc. etc.). */
  62
  63 class Selection : public sigc::trackable, public PBD::ScopedConnectionList
  64 {
  65   public:
  66         enum SelectionType {
  67                 Object = 0x1,
  68                 Range = 0x2
  69         };
  70
  71         enum Operation {
  72                 Set,
  73                 Add,
  74                 Toggle,
  75                 Extend
  76         };
  77
  78         TrackSelection       tracks;
  79         RegionSelection      regions;
  80         TimeSelection        time;
  81         AutomationSelection  lines;
  82         PlaylistSelection    playlists;
  83         PointSelection       points;
  84         MarkerSelection      markers;
  85         MidiRegionSelection  midi_regions;
  86         MidiNoteSelection    midi_notes;
  87
  88         Selection (PublicEditor const * e);
  89
  90         // Selection& operator= (const Selection& other);
  91
  92         sigc::signal<void> RegionsChanged;
  93         sigc::signal<void> TracksChanged;
  94         sigc::signal<void> TimeChanged;
  95         sigc::signal<void> LinesChanged;
  96         sigc::signal<void> PlaylistsChanged;
  97         sigc::signal<void> PointsChanged;
  98         sigc::signal<void> MarkersChanged;
  99         sigc::signal<void> MidiNotesChanged;
 100         sigc::signal<void> MidiRegionsChanged;
 101
 102         void clear ();
 103         bool empty (bool internal_selection = false);
 104
 105         void dump_region_layers();
 106
 107         bool selected (TimeAxisView*);
 108         bool selected (RegionView*);
 109         bool selected (Marker*);
 110
 111         void set (std::list<Selectable*> const &);
 112         void add (std::list<Selectable*> const &);
 113         void toggle (std::list<Selectable*> const &);
 114
 115         void set (TimeAxisView*);
 116         void set (const TrackViewList&);
 117         void set (const MidiNoteSelection&);
 118         void set (RegionView*, bool also_clear_tracks = true);
 119         void set (MidiRegionView*);
 120         void set (std::vector<RegionView*>&);
 121         long set (nframes_t, nframes_t);
 122         void set (boost::shared_ptr<Evoral::ControlList>);
 123         void set (boost::shared_ptr<ARDOUR::Playlist>);
 124         void set (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 125         void set (AutomationSelectable*);
 126         void set (Marker*);
 127         void set (const RegionSelection&);
 128
 129         void toggle (TimeAxisView*);
 130         void toggle (const TrackViewList&);
 131         void toggle (const MidiNoteSelection&);
 132         void toggle (RegionView*);
 133         void toggle (MidiRegionView*);
 134         void toggle (MidiCutBuffer*);
 135         void toggle (std::vector<RegionView*>&);
 136         long toggle (nframes_t, nframes_t);
 137         void toggle (ARDOUR::AutomationList*);
 138         void toggle (boost::shared_ptr<ARDOUR::Playlist>);
 139         void toggle (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 140         void toggle (const std::vector<AutomationSelectable*>&);
 141         void toggle (Marker*);
 142
 143         void add (TimeAxisView*);
 144         void add (const TrackViewList&);
 145         void add (const MidiNoteSelection&);
 146         void add (RegionView*);
 147         void add (MidiRegionView*);
 148         void add (MidiCutBuffer*);
 149         void add (std::vector<RegionView*>&);
 150         long add (nframes_t, nframes_t);
 151         void add (boost::shared_ptr<Evoral::ControlList>);
 152         void add (boost::shared_ptr<ARDOUR::Playlist>);
 153         void add (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 154         void add (Marker*);
 155         void add (const std::list<Marker*>&);
 156         void add (const RegionSelection&);
 157         void remove (TimeAxisView*);
 158         void remove (const TrackViewList&);
 159         void remove (const MidiNoteSelection&);
 160         void remove (RegionView*);
 161         void remove (MidiRegionView*);
 162         void remove (MidiCutBuffer*);
 163         void remove (uint32_t selection_id);
 164         void remove (nframes_t, nframes_t);
 165         void remove (boost::shared_ptr<ARDOUR::AutomationList>);
 166         void remove (boost::shared_ptr<ARDOUR::Playlist>);
 167         void remove (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 168         void remove (const std::list<Selectable*>&);
 169         void remove (Marker*);
 170
 171         void replace (uint32_t time_index, nframes_t start, nframes_t end);
 172
 173         void clear_regions();
 174         void clear_tracks ();
 175         void clear_time();
 176         void clear_lines ();
 177         void clear_playlists ();
 178         void clear_points ();
 179         void clear_markers ();
 180         void clear_midi_notes ();
 181         void clear_midi_regions ();
 182
 183         void foreach_region (void (ARDOUR::Region::*method)(void));
 184         void foreach_regionview (void (RegionView::*method)(void));
 185         void foreach_midi_regionview (void (MidiRegionView::*method)(void));
 186         template<class A> void foreach_region (void (ARDOUR::Region::*method)(A), A arg);
 187
 188   private:
 189         PublicEditor const * editor;
 190         uint32_t next_time_id;
 191
 192         void add (std::vector<AutomationSelectable*>&);
 193 };
 194
 195 bool operator==(const Selection& a, const Selection& b);
 196
 197 #endif /* __ardour_gtk_selection_h__ */