bring back full mute control (pre/post/control/main) via mute button context click
[ardour.git] / gtk2_ardour / region_selection.cc
index 8074383141fff7d7ca4e17042c80a84c314d37b2..20dd8c1d24fbddccf3b9b73ee0d5af38f9d90ba4 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2006 Paul Davis 
+    Copyright (C) 2006 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
 
 #include <algorithm>
 
-#include <ardour/region.h>
+#include "ardour/region.h"
 
 #include "region_view.h"
 #include "region_selection.h"
 #include "time_axis_view.h"
 
+using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 using namespace sigc;
 
-
+/** Construct an empty RegionSelection.
+ */
 RegionSelection::RegionSelection ()
 {
        RegionView::RegionViewGoingAway.connect (mem_fun(*this, &RegionSelection::remove_it));
@@ -37,35 +39,46 @@ RegionSelection::RegionSelection ()
        _current_end = 0;
 }
 
+/** Copy constructor.
+ *  @param other RegionSelection to copy.
+ */
 RegionSelection::RegionSelection (const RegionSelection& other)
+       : std::list<RegionView*>()
+       , sigc::trackable(other)
 {
        RegionView::RegionViewGoingAway.connect (mem_fun(*this, &RegionSelection::remove_it));
 
+       _current_start = other._current_start;
+       _current_end = other._current_end;
+
        for (RegionSelection::const_iterator i = other.begin(); i != other.end(); ++i) {
                add (*i);
        }
-       _current_start = other._current_start;
-       _current_end = other._current_end;
 }
 
+/** operator= to set a RegionSelection to be the same as another.
+ *  @param other Other RegionSelection.
+ */
 RegionSelection&
 RegionSelection::operator= (const RegionSelection& other)
 {
        if (this != &other) {
 
                clear_all();
-               
-               for (RegionSelection::const_iterator i = other.begin(); i != other.end(); ++i) {
-                       add (*i);
-               }
 
                _current_start = other._current_start;
                _current_end = other._current_end;
+
+               for (RegionSelection::const_iterator i = other.begin(); i != other.end(); ++i) {
+                       add (*i);
+               }
        }
 
        return *this;
 }
 
+/** Empty this RegionSelection.
+ */
 void
 RegionSelection::clear_all()
 {
@@ -75,11 +88,19 @@ RegionSelection::clear_all()
        _current_end = 0;
 }
 
+/**
+ *  @param rv RegionView.
+ *  @return true if this selection contains rv.
+ */
 bool RegionSelection::contains (RegionView* rv) const
 {
        return find (begin(), end(), rv) != end();
 }
 
+/** Add a region to the selection.
+ *  @param rv Region to add.
+ *  @return false if we already had the region, otherwise true.
+ */
 bool
 RegionSelection::add (RegionView* rv)
 {
@@ -91,26 +112,33 @@ RegionSelection::add (RegionView* rv)
        if (rv->region()->first_frame() < _current_start || empty()) {
                _current_start = rv->region()->first_frame();
        }
-       
+
        if (rv->region()->last_frame() > _current_end || empty()) {
                _current_end = rv->region()->last_frame();
        }
-       
+
        push_back (rv);
 
-       // add to layer sorted list
+       /* add to layer sorted list */
 
        add_to_layer (rv);
 
        return true;
 }
 
+/** Remove a region from the selection.
+ *  @param rv Region to remove.
+ */
 void
 RegionSelection::remove_it (RegionView *rv)
 {
        remove (rv);
 }
 
+/** Remove a region from the selection.
+ *  @param rv Region to remove.
+ *  @return true if the region was in the selection, false if not.
+ */
 bool
 RegionSelection::remove (RegionView* rv)
 {
@@ -120,7 +148,7 @@ RegionSelection::remove (RegionView* rv)
 
                // remove from layer sorted list
                _bylayer.remove (rv);
-               
+
                if (size() == 1) {
 
                        /* this is the last one, so when we delete it
@@ -131,37 +159,37 @@ RegionSelection::remove (RegionView* rv)
                        _current_end = 0;
 
                } else {
-                       
+
                        boost::shared_ptr<Region> region ((*r)->region());
-                       
+
                        if (region->first_frame() == _current_start) {
-                               
+
                                /* reset current start */
-                               
+
                                nframes_t ref = max_frames;
-                               
+
                                for (RegionSelection::iterator i = begin (); i != end(); ++i) {
                                        if (region->first_frame() < ref) {
                                                ref = region->first_frame();
                                        }
                                }
-                               
+
                                _current_start = ref;
-                               
+
                        }
-                       
+
                        if (region->last_frame() == _current_end) {
 
                                /* reset current end */
-                               
+
                                nframes_t ref = 0;
-                               
+
                                for (RegionSelection::iterator i = begin (); i != end(); ++i) {
                                        if (region->first_frame() > ref) {
                                                ref = region->first_frame();
                                        }
                                }
-                               
+
                                _current_end = ref;
                        }
                }
@@ -174,6 +202,9 @@ RegionSelection::remove (RegionView* rv)
        return false;
 }
 
+/** Add a region to the list sorted by layer.
+ *  @param rv Region to add.
+ */
 void
 RegionSelection::add_to_layer (RegionView * rv)
 {
@@ -200,6 +231,10 @@ struct RegionSortByTime {
 };
 
 
+/**
+ *  @param foo List which will be filled with the selection's regions
+ *  sorted by position.
+ */
 void
 RegionSelection::by_position (list<RegionView*>& foo) const
 {
@@ -216,17 +251,22 @@ RegionSelection::by_position (list<RegionView*>& foo) const
 
 struct RegionSortByTrack {
     bool operator() (const RegionView* a, const RegionView* b) const {
-           
+
            /* really, track and position */
 
-           if (a->get_trackview().order == b->get_trackview().order) {
+           if (a->get_trackview().order() == b->get_trackview().order()) {
                    return a->region()->position() < b->region()->position();
            } else {
-                   return a->get_trackview().order < b->get_trackview().order;
+                   return a->get_trackview().order() < b->get_trackview().order();
            }
     }
 };
-       
+
+
+/**
+ *  @param List which will be filled with the selection's regions
+ *  sorted by track and position.
+ */
 void
 RegionSelection::by_track (list<RegionView*>& foo) const
 {
@@ -241,6 +281,9 @@ RegionSelection::by_track (list<RegionView*>& foo) const
        return;
 }
 
+/**
+ *  @param Sort the selection by position and track.
+ */
 void
 RegionSelection::sort_by_position_and_track ()
 {
@@ -248,6 +291,10 @@ RegionSelection::sort_by_position_and_track ()
        sort (sorter);
 }
 
+/**
+ *  @param tv Track.
+ *  @return true if any of the selection's regions are on tv.
+ */
 bool
 RegionSelection::involves (const TimeAxisView& tv) const
 {
@@ -258,4 +305,4 @@ RegionSelection::involves (const TimeAxisView& tv) const
        }
        return false;
 }
-       
+