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
  26 #include <sigc++/signal.h>
  27
  28 #include "time_selection.h"
  29 #include "region_selection.h"
  30 #include "track_selection.h"
  31 #include "automation_selection.h"
  32 #include "playlist_selection.h"
  33 #include "redirect_selection.h"
  34 #include "point_selection.h"
  35 #include "marker_selection.h"
  36
  37 class TimeAxisView;
  38 class RegionView;
  39 class Selectable;
  40
  41 namespace ARDOUR {
  42         class Region;
  43         class AudioRegion;
  44         class Playlist;
  45         class Redirect;
  46         class AutomationList;
  47 }
  48
  49 class Selection : public sigc::trackable
  50 {
  51   public:
  52         enum SelectionType {
  53                 Object = 0x1,
  54                 Range = 0x2
  55         };
  56
  57         enum Operation {
  58                 Set,
  59                 Add,
  60                 Toggle,
  61                 Extend
  62         };
  63
  64         TrackSelection       tracks;
  65         RegionSelection      regions;
  66         TimeSelection        time;
  67         AutomationSelection  lines;
  68         PlaylistSelection    playlists;
  69         RedirectSelection    redirects;
  70         PointSelection       points;
  71         MarkerSelection      markers;
  72
  73         Selection() {
  74                 next_time_id = 0;
  75                 clear();
  76         }
  77
  78         Selection& operator= (const Selection& other);
  79
  80         sigc::signal<void> RegionsChanged;
  81         sigc::signal<void> TracksChanged;
  82         sigc::signal<void> TimeChanged;
  83         sigc::signal<void> LinesChanged;
  84         sigc::signal<void> PlaylistsChanged;
  85         sigc::signal<void> RedirectsChanged;
  86         sigc::signal<void> PointsChanged;
  87         sigc::signal<void> MarkersChanged;
  88
  89         void clear ();
  90         bool empty();
  91
  92         void dump_region_layers();
  93
  94         bool selected (TimeAxisView*);
  95         bool selected (RegionView*);
  96         bool selected (Marker*);
  97
  98         void set (std::list<Selectable*>&);
  99         void add (std::list<Selectable*>&);
 100         void toggle (std::list<Selectable*>&);
 101
 102         void set (TimeAxisView*);
 103         void set (const std::list<TimeAxisView*>&);
 104         void set (RegionView*, bool also_clear_tracks = true);
 105         void set (std::vector<RegionView*>&);
 106         long set (TimeAxisView*, nframes_t, nframes_t);
 107         void set (ARDOUR::AutomationList*);
 108         void set (boost::shared_ptr<ARDOUR::Playlist>);
 109         void set (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 110         void set (boost::shared_ptr<ARDOUR::Redirect>);
 111         void set (AutomationSelectable*);
 112         void set (Marker*);
 113         void set (const RegionSelection&);
 114
 115         void toggle (TimeAxisView*);
 116         void toggle (const std::list<TimeAxisView*>&);
 117         void toggle (RegionView*);
 118         void toggle (std::vector<RegionView*>&);
 119         long toggle (nframes_t, nframes_t);
 120         void toggle (ARDOUR::AutomationList*);
 121         void toggle (boost::shared_ptr<ARDOUR::Playlist>);
 122         void toggle (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 123         void toggle (boost::shared_ptr<ARDOUR::Redirect>);
 124         void toggle (const std::vector<AutomationSelectable*>&);
 125         void toggle (Marker*);
 126
 127         void add (TimeAxisView*);
 128         void add (const std::list<TimeAxisView*>&);
 129         void add (RegionView*);
 130         void add (std::vector<RegionView*>&);
 131         long add (nframes_t, nframes_t);
 132         void add (ARDOUR::AutomationList*);
 133         void add (boost::shared_ptr<ARDOUR::Playlist>);
 134         void add (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 135         void add (boost::shared_ptr<ARDOUR::Redirect>);
 136         void add (Marker*);
 137         void add (const std::list<Marker*>&);
 138         void add (const RegionSelection&);
 139
 140         void remove (TimeAxisView*);
 141         void remove (const std::list<TimeAxisView*>&);
 142         void remove (RegionView*);
 143         void remove (uint32_t selection_id);
 144         void remove (nframes_t, nframes_t);
 145         void remove (ARDOUR::AutomationList*);
 146         void remove (boost::shared_ptr<ARDOUR::Playlist>);
 147         void remove (const std::list<boost::shared_ptr<ARDOUR::Playlist> >&);
 148         void remove (boost::shared_ptr<ARDOUR::Redirect>);
 149         void remove (const list<Selectable*>&);
 150         void remove (Marker*);
 151
 152         void replace (uint32_t time_index, nframes_t start, nframes_t end);
 153
 154         void clear_regions();
 155         void clear_tracks ();
 156         void clear_time();
 157         void clear_lines ();
 158         void clear_playlists ();
 159         void clear_redirects ();
 160         void clear_points ();
 161         void clear_markers ();
 162
 163         void foreach_region (void (ARDOUR::Region::*method)(void));
 164         template<class A> void foreach_region (void (ARDOUR::Region::*method)(A), A arg);
 165
 166   private:
 167         uint32_t next_time_id;
 168
 169         void add (std::vector<AutomationSelectable*>&);
 170 };
 171
 172 bool operator==(const Selection& a, const Selection& b);
 173
 174 #endif /* __ardour_gtk_selection_h__ */