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, 915 deletions

diff --git a/libs/ardour/location.cc b/libs/ardour/location.cc
deleted file mode 100644
index 0da75810ca..0000000000
--- a/libs/ardour/location.cc
+++ /dev/null
@@ -1,915 +0,0 @@
-/*
-    Copyright (C) 2000 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
-    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 <algorithm>
-#include <set>
-#include <cstdio> /* for sprintf */
-#include <unistd.h>
-#include <cerrno>
-#include <ctime>
-#include <sigc++/bind.h>
-
-#include <pbd/stl_delete.h>
-#include <pbd/xml++.h>
-#include <pbd/enumwriter.h>
-
-#include <ardour/location.h>
-#include <ardour/session.h>
-#include <ardour/audiofilesource.h>
-
-#include "i18n.h"
-
-#define SUFFIX_MAX 32
-
-using namespace std;
-using namespace ARDOUR;
-using namespace sigc;
-using namespace PBD;
-
-Location::Location (const Location& other)
-	: _name (other._name),
-	  _start (other._start),
-	  _end (other._end),
-	  _flags (other._flags)
-{
-	/* start and end flags can never be copied, because there can only ever be one of each */
-
-	_flags = Flags (_flags & ~IsStart);
-	_flags = Flags (_flags & ~IsEnd);
-
-	/* copy is not locked even if original was */
-
-	_locked = false;
-}
-
-Location::Location (const XMLNode& node)
-{
-	if (set_state (node)) {
-		throw failed_constructor ();
-	}
-}
-
-Location*
-Location::operator= (const Location& other)
-{
-	if (this == &other) {
-		return this;
-	}
-
-	_name = other._name;
-	_start = other._start;
-	_end = other._end;
-	_flags = other._flags;
-
-	/* copy is not locked even if original was */
-
-	_locked = false;
-
-	/* "changed" not emitted on purpose */
-	
-	return this;
-}
-
-int
-Location::set_start (nframes_t s)
-{
-	if (_locked) {
-		return -1;
-	}
-
-	if (is_mark()) {
-		if (_start != s) {
-
-			_start = s;
-			_end = s;
-
-			start_changed(this); /* EMIT SIGNAL */
-
-			if ( is_start() ) {
-
-				Session::StartTimeChanged (); /* EMIT SIGNAL */
-				AudioFileSource::set_header_position_offset ( s );
-			}
-
-			if ( is_end() ) {
-				Session::EndTimeChanged (); /* EMIT SIGNAL */
-			}
-		}
-		return 0;
-	}
-
-	if (((is_auto_punch() || is_auto_loop()) && s >= _end) || s > _end) {
-		return -1;
-	}
-
-	if (s != _start) {
-		_start = s; 
-		start_changed(this); /* EMIT SIGNAL */
-	}
-
-	return 0;
-}
-
-int
-Location::set_end (nframes_t e)
-{
-	if (_locked) {
-		return -1;
-	}
-
-	if (is_mark()) {
-		if (_start != e) {
-			_start = e;
-			_end = e;
-			end_changed(this); /* EMIT SIGNAL */
-		}
-		return 0;
-	}
-
-	if (((is_auto_punch() || is_auto_loop()) && e <= _start) || e < _start) {
-		return -1;
-	}
-
-	if (e != _end) {
-		_end = e; 
-		 end_changed(this); /* EMIT SIGNAL */
-	}
-	return 0;
-}
-
-int
-Location::set (nframes_t start, nframes_t end)
-{
-	if (_locked) {
-		return -1;
-	}
-
-	if (is_mark() && start != end) {
-		return -1;
-	} else if (((is_auto_punch() || is_auto_loop()) && start >= end) || (start > end)) {
-		return -1;
-	}
-	
-	if (_start != start) {
-		_start = start;
-		start_changed(this); /* EMIT SIGNAL */
-	}
-
-	if (_end != end) {
-		_end = end;
-		end_changed(this); /* EMIT SIGNAL */
-	}
-	return 0;
-}
-
-int
-Location::move_to (nframes_t pos) 
-{
-	if (_locked) {
-		return -1;
-	}
-
-	if (_start != pos) {
-		_start = pos;
-		_end = _start + length();
-		
-		changed (this); /* EMIT SIGNAL */
-	}
-	
-	return 0;
-}
-
-void
-Location::set_hidden (bool yn, void *src)
-{
-	if (set_flag_internal (yn, IsHidden)) {
-		 FlagsChanged (this, src); /* EMIT SIGNAL */
-	}
-}
-
-void
-Location::set_cd (bool yn, void *src)
-{
-	// XXX this really needs to be session start
-	// but its not available here - leave to GUI
-
-	if (_start == 0) {
-		error << _("You cannot put a CD marker at this position") << endmsg;
-		return;
-	}
-
-	if (set_flag_internal (yn, IsCDMarker)) {
-		 FlagsChanged (this, src); /* EMIT SIGNAL */
-	}
-}
-
-void
-Location::set_is_end (bool yn, void *src)
-{
-	if (set_flag_internal (yn, IsEnd)) {
-		 FlagsChanged (this, src); /* EMIT SIGNAL */
-	}
-}
-
-void
-Location::set_is_start (bool yn, void *src)
-{
-	if (set_flag_internal (yn, IsStart)) {
-		 FlagsChanged (this, src); /* EMIT SIGNAL */
-	}
-}
-
-void
-Location::set_auto_punch (bool yn, void *src) 
-{
-	if (is_mark() || _start == _end) {
-		return;
-	}
-
-	if (set_flag_internal (yn, IsAutoPunch)) {
-		 FlagsChanged (this, src); /* EMIT SIGNAL */
-	}
-}
-
-void
-Location::set_auto_loop (bool yn, void *src) 
-{
-	if (is_mark() || _start == _end) {
-		return;
-	}
-
-	if (set_flag_internal (yn, IsAutoLoop)) {
-		 FlagsChanged (this, src); /* EMIT SIGNAL */
-	}
-}
-
-bool
-Location::set_flag_internal (bool yn, Flags flag)
-{
-	if (yn) {
-		if (!(_flags & flag)) {
-			_flags = Flags (_flags | flag);
-			return true;
-		}
-	} else {
-		if (_flags & flag) {
-			_flags = Flags (_flags & ~flag);
-			return true;
-		}
-	}
-	return false;
-}
-
-void
-Location::set_mark (bool yn)
-{
-	/* This function is private, and so does not emit signals */
-
-	if (_start != _end) {
-		return;
-	}
-	
-	set_flag_internal (yn, IsMark);
-}
-
-
-XMLNode&
-Location::cd_info_node(const string & name, const string & value)
-{
-	XMLNode* root = new XMLNode("CD-Info");
-
-	root->add_property("name", name);
-	root->add_property("value", value);
-	
-	return *root;
-}
-
- 
-XMLNode&
-Location::get_state (void)
-{
-	XMLNode *node = new XMLNode ("Location");
-	char buf[64];
-
-	typedef map<string, string>::const_iterator CI;
-
-	for(CI m = cd_info.begin(); m != cd_info.end(); ++m){
-		node->add_child_nocopy(cd_info_node(m->first, m->second));
-	}
-
-	id().print (buf, sizeof (buf));
-	node->add_property("id", buf);
-	node->add_property ("name", name());
-	snprintf (buf, sizeof (buf), "%u", start());
-	node->add_property ("start", buf);
-	snprintf (buf, sizeof (buf), "%u", end());
-	node->add_property ("end", buf);
-	node->add_property ("flags", enum_2_string (_flags));
-	node->add_property ("locked", (_locked ? "yes" : "no"));
-
-	return *node;
-}
-
-int
-Location::set_state (const XMLNode& node)
-{
-	const XMLProperty *prop;
-
-	XMLNodeList cd_list = node.children();
-	XMLNodeConstIterator cd_iter;
-	XMLNode *cd_node;
-	
-	string cd_name;
-	string cd_value;
-
-	if (node.name() != "Location") {
-		error << _("incorrect XML node passed to Location::set_state") << endmsg;
-		return -1;
-	}
-
-	if ((prop = node.property ("id")) == 0) {
-		warning << _("XML node for Location has no ID information") << endmsg;
-	} else {
-		_id = prop->value ();
-	}
-
-	if ((prop = node.property ("name")) == 0) {
-		error << _("XML node for Location has no name information") << endmsg;
-		return -1;
-	}
-		
-	set_name (prop->value());
-		
-	if ((prop = node.property ("start")) == 0) {
-		error << _("XML node for Location has no start information") << endmsg; 
-		return -1;
-	}
-		
-		/* can't use set_start() here, because _end
-		   may make the value of _start illegal.
-		*/
-		
-	_start = atoi (prop->value().c_str());
-		
-	if ((prop = node.property ("end")) == 0) {
-		  error << _("XML node for Location has no end information") << endmsg; 
-		  return -1;
-	}
-		
-	_end = atoi (prop->value().c_str());
-		
-	if ((prop = node.property ("flags")) == 0) {
-		  error << _("XML node for Location has no flags information") << endmsg; 
-		  return -1;
-	}
-		
-	_flags = Flags (string_2_enum (prop->value(), _flags));
-
-	if ((prop = node.property ("locked")) != 0) {
-		_locked = (prop->value() == "yes");
-	} else {
-		_locked = false;
-	}
-
-	for (cd_iter = cd_list.begin(); cd_iter != cd_list.end(); ++cd_iter) {
-		  
-		  cd_node = *cd_iter;
-		  
-		  if (cd_node->name() != "CD-Info") {
-		    continue;
-		  }
-		  
-		  if ((prop = cd_node->property ("name")) != 0) {
-		    cd_name = prop->value();
-		  } else {
-		    throw failed_constructor ();
-		  }
-		  
-		  if ((prop = cd_node->property ("value")) != 0) {
-		    cd_value = prop->value();
-		  } else {
-		    throw failed_constructor ();
-		  }
-		  
-		  
-		  cd_info[cd_name] = cd_value;
-		  
-	}
-
-	changed(this); /* EMIT SIGNAL */
-		
-	return 0;
-}
-
-/*---------------------------------------------------------------------- */
-
-Locations::Locations ()
-
-{
-	current_location = 0;
-}
-
-Locations::~Locations () 
-{
-	for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
-		LocationList::iterator tmp = i;
-		++tmp;
-		delete *i;
-		i = tmp;
-	}
-}
-
-int
-Locations::set_current (Location *loc, bool want_lock)
-
-{
-	int ret;
-
-	if (want_lock) {
-		Glib::Mutex::Lock lm (lock);
-		ret = set_current_unlocked (loc);
-	} else {
-		ret = set_current_unlocked (loc);
-	}
-
-	if (ret == 0) {
-		 current_changed (current_location); /* EMIT SIGNAL */
-	}
-	return ret;
-}
-
-int
-Locations::next_available_name(string& result,string base)
-{
-	LocationList::iterator i;
-	Location* location;
-	string temp;
-	string::size_type l;
-	int suffix;
-	char buf[32];
-	bool available[SUFFIX_MAX+1];
-
-	result = base;
-	for (int k=1; k<SUFFIX_MAX; k++) {
-		available[k] = true;
-	}
-	l = base.length();
-	for (i = locations.begin(); i != locations.end(); ++i) {
-		location =* i;
-		temp = location->name();
-		if (l && !temp.find(base,0)) {
-			suffix = atoi(temp.substr(l,3).c_str());
-			if (suffix) available[suffix] = false;
-		}
-	}
-	for (int k=1; k<=SUFFIX_MAX; k++) {
-		if (available[k]) { 
-			snprintf (buf, 31, "%d", k);
-			result += buf;
-			return 1;
-		}
-	}
-	return 0;
-}
-
-int
-Locations::set_current_unlocked (Location *loc)
-{
-	if (find (locations.begin(), locations.end(), loc) == locations.end()) {
-		error << _("Locations: attempt to use unknown location as selected location") << endmsg;
-		return -1;
-	}
-	
-	current_location = loc;
-	return 0;
-}
-
-void
-Locations::clear ()
-{
-	{
-		Glib::Mutex::Lock lm (lock);
-
-		for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
-
-			LocationList::iterator tmp = i;
-			++tmp;
-
-			if (!(*i)->is_end() && !(*i)->is_start()) {
-				locations.erase (i);
-			}
-
-			i = tmp;
-		}
-
-		current_location = 0;
-	}
-
-	changed (); /* EMIT SIGNAL */
-	current_changed (0); /* EMIT SIGNAL */
-}	
-
-void
-Locations::clear_markers ()
-{
-	{
-		Glib::Mutex::Lock lm (lock);
-		LocationList::iterator tmp;
-
-		for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
-			tmp = i;
-			++tmp;
-
-			if ((*i)->is_mark() && !(*i)->is_end() && !(*i)->is_start()) {
-				locations.erase (i);
-			}
-
-			i = tmp;
-		}
-	}
-
-	changed (); /* EMIT SIGNAL */
-}	
-
-void
-Locations::clear_ranges ()
-{
-	{
-		Glib::Mutex::Lock lm (lock);
-		LocationList::iterator tmp;
-		
-		for (LocationList::iterator i = locations.begin(); i != locations.end(); ) {
-
-			tmp = i;
-			++tmp;
-
-			if (!(*i)->is_mark()) {
-				locations.erase (i);
-
-			}
-
-			i = tmp;
-		}
-
-		current_location = 0;
-	}
-
-	changed (); /* EMIT SIGNAL */
-	current_changed (0); /* EMIT SIGNAL */
-}	
-
-void
-Locations::add (Location *loc, bool make_current)
-{
-	{
-		Glib::Mutex::Lock lm (lock);
-		locations.push_back (loc);
-
-		if (make_current) {
-			current_location = loc;
-		}
-	}
-	
-	added (loc); /* EMIT SIGNAL */
-
-	if (make_current) {
-		 current_changed (current_location); /* EMIT SIGNAL */
-	} 
-}
-
-void
-Locations::remove (Location *loc)
-
-{
-	bool was_removed = false;
-	bool was_current = false;
-	LocationList::iterator i;
-
-	if (loc->is_end() || loc->is_start()) {
-		return;
-	}
-
-	{
-		Glib::Mutex::Lock lm (lock);
-
-		for (i = locations.begin(); i != locations.end(); ++i) {
-			if ((*i) == loc) {
-				locations.erase (i);
-				was_removed = true;
-				if (current_location == loc) {
-					current_location = 0;
-					was_current = true;
-				}
-				break;
-			}
-		}
-	}
-	
-	if (was_removed) {
-		
-		removed (loc); /* EMIT SIGNAL */
-
-		if (was_current) {
-			 current_changed (0); /* EMIT SIGNAL */
-		}
-
-		changed (); /* EMIT_SIGNAL */
-	}
-}
-
-void
-Locations::location_changed (Location* loc)
-{
-	changed (); /* EMIT SIGNAL */
-}
-
-XMLNode&
-Locations::get_state ()
-{
-	XMLNode *node = new XMLNode ("Locations");
-	LocationList::iterator iter;
-	Glib::Mutex::Lock lm (lock);
-       
-	for (iter  = locations.begin(); iter != locations.end(); ++iter) {
-		node->add_child_nocopy ((*iter)->get_state ());
-	}
-
-	return *node;
-}	
-
-int
-Locations::set_state (const XMLNode& node)
-{
-	XMLNodeList nlist;
-	XMLNodeConstIterator niter;
-
-	if (node.name() != "Locations") {
-		error << _("incorrect XML mode passed to Locations::set_state") << endmsg;
-		return -1;
-	}
-	
-	nlist = node.children();
-
-	locations.clear ();
-	current_location = 0;
-
-	{
-		Glib::Mutex::Lock lm (lock);
-
-		for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
-			
-			try {
-
-				Location *loc = new Location (**niter);
-				locations.push_back (loc);
-			}
-
-			catch (failed_constructor& err) {
-				error << _("could not load location from session file - ignored") << endmsg;
-			}
-		}
-		
-		if (locations.size()) {
-
-			current_location = locations.front();
-		} else {
-			current_location = 0;
-		}
-	}
-
-	changed (); /* EMIT SIGNAL */
-	 
-	return 0;
-}	
-
-struct LocationStartEarlierComparison 
-{
-    bool operator() (Location *a, Location *b) {
-	return a->start() < b->start();
-    }
-};
-
-struct LocationStartLaterComparison 
-{
-    bool operator() (Location *a, Location *b) {
-	return a->start() > b->start();
-    }
-};
-
-Location *
-Locations::first_location_before (nframes_t frame, bool include_special_ranges)
-{
-	LocationList locs;
-
-	{
-		Glib::Mutex::Lock lm (lock);
-		locs = locations;
-	}
-
-	LocationStartLaterComparison cmp;
-	locs.sort (cmp);
-
-	/* locs is now sorted latest..earliest */
-	
-	for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
-		if (!include_special_ranges && ((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
-			continue;
-		}
-		if (!(*i)->is_hidden() && (*i)->start() < frame) {
-			return (*i);
-		}
-	}
-
-	return 0;
-}
-
-Location *
-Locations::first_location_after (nframes_t frame, bool include_special_ranges)
-{
-	LocationList locs;
-
-	{
-		Glib::Mutex::Lock lm (lock);
-		locs = locations;
-	}
-
-	LocationStartEarlierComparison cmp;
-	locs.sort (cmp);
-
-	/* locs is now sorted earliest..latest */
-	
-	for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
-		if (!include_special_ranges && ((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
-			continue;
-		}
-		if (!(*i)->is_hidden() && (*i)->start() > frame) {
-			return (*i);
-		}
-	}
-
-	return 0;
-}
-
-nframes_t
-Locations::first_mark_before (nframes_t frame, bool include_special_ranges)
-{
-	LocationList locs;
-
-	{
-        Glib::Mutex::Lock lm (lock);
-		locs = locations;
-	}
-
-	LocationStartLaterComparison cmp;
-	locs.sort (cmp);
-
-	/* locs is now sorted latest..earliest */
-	
-	for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
-		if (!include_special_ranges && ((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
-			continue;
-		}
-		if (!(*i)->is_hidden()) {
-			if ((*i)->is_mark()) {
-				/* MARK: start == end */
-				if ((*i)->start() < frame) {
-					return (*i)->start();
-				}
-			} else {
-				/* RANGE: start != end, compare start and end */
-				if ((*i)->end() < frame) {
-					return (*i)->end();
-				}
-				if ((*i)->start () < frame) {
-					return (*i)->start();
-				}
-			}
-		}
-	}
-
-	return 0;
-}
-
-nframes_t
-Locations::first_mark_after (nframes_t frame, bool include_special_ranges)
-{
-	LocationList locs;
-
-	{
-        Glib::Mutex::Lock lm (lock);
-		locs = locations;
-	}
-
-	LocationStartEarlierComparison cmp;
-	locs.sort (cmp);
-
-	/* locs is now sorted earliest..latest */
-	
-	for (LocationList::iterator i = locs.begin(); i != locs.end(); ++i) {
-		if (!include_special_ranges && ((*i)->is_auto_loop() || (*i)->is_auto_punch())) {
-			continue;
-		}
-		if (!(*i)->is_hidden()) {
-			if ((*i)->is_mark()) {
-				/* MARK, start == end so just compare start */
-				if ((*i)->start() > frame) {
-					return (*i)->start();
-				}
-			} else {
-				/* RANGE, start != end, compare start and end */
-				if ((*i)->start() > frame ) {
-					return (*i)->start ();
-				}
-				if ((*i)->end() > frame) {
-					return (*i)->end ();
-				}
-			}
-		}
-	}
-
-	return max_frames;
-}
-
-Location*
-Locations::end_location () const
-{
-	for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
-		if ((*i)->is_end()) {
-			return const_cast<Location*> (*i);
-		}
-	}
-	return 0;
-}	
-
-Location*
-Locations::start_location () const
-{
-	for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
-		if ((*i)->is_start()) {
-			return const_cast<Location*> (*i);
-		}
-	}
-	return 0;
-}	
-
-Location*
-Locations::auto_loop_location () const
-{
-	for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
-		if ((*i)->is_auto_loop()) {
-			return const_cast<Location*> (*i);
-		}
-	}
-	return 0;
-}	
-
-Location*
-Locations::auto_punch_location () const
-{
-	for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
-		if ((*i)->is_auto_punch()) {
-			return const_cast<Location*> (*i);
-		}
-	}
-       return 0;
-}	
-
-uint32_t
-Locations::num_range_markers () const
-{
-	uint32_t cnt = 0;
-	Glib::Mutex::Lock lm (lock);
-	for (LocationList::const_iterator i = locations.begin(); i != locations.end(); ++i) {
-		if ((*i)->is_range_marker()) {
-			++cnt;
-		}
-	}
-	return cnt;
-}
-
-Location *
-Locations::get_location_by_id(PBD::ID id)
-{
-    LocationList::iterator it;
-    for (it  = locations.begin(); it != locations.end(); it++)
-        if (id == (*it)->id())
-            return *it;
-
-    return 0;
-}