remove empty sigc++2 directory

git-svn-id: svn://localhost/ardour2/branches/3.0@3432 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 0 insertions, 318 deletions

diff --git a/libs/ardour/midi_playlist.cc b/libs/ardour/midi_playlist.cc
deleted file mode 100644
index d258d49524..0000000000
--- a/libs/ardour/midi_playlist.cc
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
-    Copyright (C) 2006 Paul Davis 
- 	Written by Dave Robillard, 2006
-
-    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
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
- 
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
- 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <cassert>
-
-#include <algorithm>
-
-#include <stdlib.h>
-
-#include <sigc++/bind.h>
-
-#include <ardour/types.h>
-#include <ardour/configuration.h>
-#include <ardour/midi_playlist.h>
-#include <ardour/midi_region.h>
-#include <ardour/session.h>
-#include <ardour/midi_ring_buffer.h>
-
-#include <pbd/error.h>
-
-#include "i18n.h"
-
-using namespace ARDOUR;
-using namespace sigc;
-using namespace std;
-
-MidiPlaylist::MidiPlaylist (Session& session, const XMLNode& node, bool hidden)
-		: Playlist (session, node, DataType::MIDI, hidden)
-		, _note_mode(Sustained)
-{
-	const XMLProperty* prop = node.property("type");
-	assert(prop && DataType(prop->value()) == DataType::MIDI);
-
-	in_set_state++;
-	set_state (node);
-	in_set_state--;
-}
-
-MidiPlaylist::MidiPlaylist (Session& session, string name, bool hidden)
-		: Playlist (session, name, DataType::MIDI, hidden)
-{
-}
-
-MidiPlaylist::MidiPlaylist (boost::shared_ptr<const MidiPlaylist> other, string name, bool hidden)
-		: Playlist (other, name, hidden)
-{
-	throw; // nope
-
-	/*
-	list<Region*>::const_iterator in_o  = other.regions.begin();
-	list<Region*>::iterator in_n = regions.begin();
-
-	while (in_o != other.regions.end()) {
-		MidiRegion *ar = dynamic_cast<MidiRegion *>( (*in_o) );
-
-		for (list<Crossfade *>::const_iterator xfades = other._crossfades.begin(); xfades != other._crossfades.end(); ++xfades) {
-			if ( &(*xfades)->in() == ar) {
-				// We found one! Now copy it!
-
-				list<Region*>::const_iterator out_o = other.regions.begin();
-				list<Region*>::const_iterator out_n = regions.begin();
-
-				while (out_o != other.regions.end()) {
-
-					MidiRegion *ar2 = dynamic_cast<MidiRegion *>( (*out_o) );
-
-					if ( &(*xfades)->out() == ar2) {
-						MidiRegion *in  = dynamic_cast<MidiRegion*>( (*in_n) );
-						MidiRegion *out = dynamic_cast<MidiRegion*>( (*out_n) );
-						Crossfade *new_fade = new Crossfade( *(*xfades), in, out);
-						add_crossfade(*new_fade);
-						break;
-					}
-
-					out_o++;
-					out_n++;
-				}
-				//				cerr << "HUH!? second region in the crossfade not found!" << endl;
-			}
-		}
-
-		in_o++;
-		in_n++;
-	}
-*/
-}
-
-MidiPlaylist::MidiPlaylist (boost::shared_ptr<const MidiPlaylist> other, nframes_t start, nframes_t dur, string name, bool hidden)
-		: Playlist (other, start, dur, name, hidden)
-{
-	/* this constructor does NOT notify others (session) */
-}
-
-MidiPlaylist::~MidiPlaylist ()
-{
-  	GoingAway (); /* EMIT SIGNAL */
-	
-	/* drop connections to signals */
-	
-	notify_callbacks ();
-}
-
-struct RegionSortByLayer {
-    bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
-	    return a->layer() < b->layer();
-    }
-};
-
-/** Returns the number of frames in time duration read (eg could be large when 0 events are read) */
-nframes_t
-MidiPlaylist::read (MidiRingBuffer& dst, nframes_t start,
-                     nframes_t dur, unsigned chan_n)
-{
-	/* this function is never called from a realtime thread, so
-	   its OK to block (for short intervals).
-	*/
-
-	Glib::Mutex::Lock rm (region_lock);
-
-	nframes_t end = start + dur - 1;
-
-	_read_data_count = 0;
-
-	// relevent regions overlapping start <--> end
-	vector<boost::shared_ptr<Region> > regs;
-
-	for (RegionList::iterator i = regions.begin(); i != regions.end(); ++i) {
-
-		if ((*i)->coverage (start, end) != OverlapNone) {
-			regs.push_back(*i);
-		}
-	}
-
-	RegionSortByLayer layer_cmp;
-	sort(regs.begin(), regs.end(), layer_cmp);
-
-	for (vector<boost::shared_ptr<Region> >::iterator i = regs.begin(); i != regs.end(); ++i) {
-		// FIXME: ensure time is monotonic here?
-		boost::shared_ptr<MidiRegion> mr = boost::dynamic_pointer_cast<MidiRegion>(*i);
-		if (mr) {
-			mr->read_at (dst, start, dur, chan_n, _note_mode);
-			_read_data_count += mr->read_data_count();
-		}
-	}
-
-	return dur;
-}
-
-
-void
-MidiPlaylist::remove_dependents (boost::shared_ptr<Region> region)
-{
-	/* MIDI regions have no dependents (crossfades) */
-}
-
-
-void
-MidiPlaylist::refresh_dependents (boost::shared_ptr<Region> r)
-{
-	/* MIDI regions have no dependents (crossfades) */
-}
-
-void
-MidiPlaylist::finalize_split_region (boost::shared_ptr<Region> original, boost::shared_ptr<Region> left, boost::shared_ptr<Region> right)
-{
-	/* No MIDI crossfading (yet?), so nothing to do here */
-}
-
-void
-MidiPlaylist::check_dependents (boost::shared_ptr<Region> r, bool norefresh)
-{
-	/* MIDI regions have no dependents (crossfades) */
-}
-
-
-int
-MidiPlaylist::set_state (const XMLNode& node)
-{
-	in_set_state++;
-	freeze ();
-
-	Playlist::set_state (node);
-
-	thaw();
-	in_set_state--;
-
-	return 0;
-}
-
-void
-MidiPlaylist::dump () const
-{
-	boost::shared_ptr<Region> r;
-
-	cerr << "Playlist \"" << _name << "\" " << endl
-	<< regions.size() << " regions "
-	<< endl;
-
-	for (RegionList::const_iterator i = regions.begin(); i != regions.end(); ++i) {
-		r = *i;
-		cerr << "  " << r->name() << " @ " << r << " ["
-		<< r->start() << "+" << r->length()
-		<< "] at "
-		<< r->position()
-		<< " on layer "
-		<< r->layer ()
-		<< endl;
-	}
-}
-
-bool
-MidiPlaylist::destroy_region (boost::shared_ptr<Region> region)
-{
-	boost::shared_ptr<MidiRegion> r = boost::dynamic_pointer_cast<MidiRegion> (region);
-	bool changed = false;
-
-	if (r == 0) {
-		PBD::fatal << _("programming error: non-midi Region passed to remove_overlap in midi playlist")
-		<< endmsg;
-		/*NOTREACHED*/
-		return false;
-	}
-
-	{
-		RegionLock rlock (this);
-		RegionList::iterator i;
-		RegionList::iterator tmp;
-
-		for (i = regions.begin(); i != regions.end(); ) {
-
-			tmp = i;
-			++tmp;
-
-			if ((*i) == region) {
-				regions.erase (i);
-				changed = true;
-			}
-
-			i = tmp;
-		}
-	}
-
-
-	if (changed) {
-		/* overload this, it normally means "removed", not destroyed */
-		notify_region_removed (region);
-	}
-
-	return changed;
-}
-
-set<Parameter>
-MidiPlaylist::contained_automation()
-{
-	/* this function is never called from a realtime thread, so
-	   its OK to block (for short intervals).
-	*/
-
-	Glib::Mutex::Lock rm (region_lock);
-
-	set<Parameter> ret;
-
-	for (RegionList::const_iterator r = regions.begin(); r != regions.end(); ++r) {
-		boost::shared_ptr<MidiRegion> mr = boost::dynamic_pointer_cast<MidiRegion>(*r);
-
-		for (Automatable::Controls::iterator c = mr->controls().begin();
-				c != mr->controls().end(); ++c) {
-			ret.insert(c->first);
-		}
-	}
-
-	return ret;
-}
-
-
-bool
-MidiPlaylist::region_changed (Change what_changed, boost::shared_ptr<Region> region)
-{
-	if (in_flush || in_set_state) {
-		return false;
-	}
-
-	// Feeling rather uninterested today, but thanks for the heads up anyway!
-	
-	Change our_interests = Change (/*MidiRegion::FadeInChanged|
-	                               MidiRegion::FadeOutChanged|
-	                               MidiRegion::FadeInActiveChanged|
-	                               MidiRegion::FadeOutActiveChanged|
-	                               MidiRegion::EnvelopeActiveChanged|
-	                               MidiRegion::ScaleAmplitudeChanged|
-	                               MidiRegion::EnvelopeChanged*/);
-	bool parent_wants_notify;
-
-	parent_wants_notify = Playlist::region_changed (what_changed, region);
-
-	if ((parent_wants_notify || (what_changed & our_interests))) {
-		notify_modified ();
-	}
-
-	return true;
-}
-