1 files changed, 183 insertions, 0 deletions
diff --git a/gtk2_ardour/route_redirect_selection.cc b/gtk2_ardour/route_redirect_selection.cc
new file mode 100644
index 0000000000..730f3317fe
--- /dev/null
+++ b/gtk2_ardour/route_redirect_selection.cc
@@ -0,0 +1,183 @@
+/*
+    Copyright (C) 2002 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.
+
+    $Id$
+*/
+
+#include <algorithm>
+#include <sigc++/bind.h>
+#include <pbd/error.h>
+
+#include <ardour/playlist.h>
+#include <ardour/redirect.h>
+#include <ardour/route.h>
+
+#include "route_redirect_selection.h"
+
+#include "i18n.h"
+
+using namespace ARDOUR;
+using namespace SigC;
+
+RouteRedirectSelection&
+RouteRedirectSelection::operator= (const RouteRedirectSelection& other)
+{
+	if (&other != this) {
+		redirects = other.redirects;
+		routes = other.routes;
+	}
+	return *this;
+}
+
+bool
+operator== (const RouteRedirectSelection& a, const RouteRedirectSelection& b)
+{
+	return a.redirects == b.redirects &&
+		a.routes == b.routes;
+}
+
+void
+RouteRedirectSelection::clear ()
+{
+	clear_redirects ();
+	clear_routes ();
+}
+
+void
+RouteRedirectSelection::clear_redirects ()
+{
+	for (RedirectSelection::iterator i = redirects.begin(); i != redirects.end(); ) {
+		RedirectSelection::iterator tmp;
+
+		tmp = i;
+		++tmp;
+
+		delete *i;
+
+		i = tmp;
+	}
+
+	redirects.clear ();
+	RedirectsChanged ();
+}
+
+void
+RouteRedirectSelection::clear_routes ()
+{
+	routes.clear ();
+	RoutesChanged ();
+}
+
+void
+RouteRedirectSelection::add (Redirect* r)
+{
+	if (find (redirects.begin(), redirects.end(), r) == redirects.end()) {
+		redirects.push_back (r);
+		
+		void (RouteRedirectSelection::*pmf)(Redirect*) = &RouteRedirectSelection::remove;
+		r->GoingAway.connect (slot (*this, pmf));
+
+		RedirectsChanged();
+	}
+}
+
+void
+RouteRedirectSelection::add (const vector<Redirect*>& rlist)
+{
+	bool changed = false;
+
+	for (vector<Redirect*>::const_iterator i = rlist.begin(); i != rlist.end(); ++i) {
+		if (find (redirects.begin(), redirects.end(), *i) == redirects.end()) {
+			redirects.push_back (*i);
+			
+			void (RouteRedirectSelection::*pmf)(Redirect*) = &RouteRedirectSelection::remove;
+			(*i)->GoingAway.connect (slot (*this, pmf));
+			changed = true;
+		}
+	}
+
+	if (changed) {
+		RedirectsChanged();
+	}
+}
+
+void
+RouteRedirectSelection::remove (Redirect* r)
+{
+	list<Redirect*>::iterator i;
+	if ((i = find (redirects.begin(), redirects.end(), r)) != redirects.end()) {
+		redirects.erase (i);
+		RedirectsChanged ();
+	}
+}
+
+void
+RouteRedirectSelection::set (Redirect *r)
+{
+	clear_redirects ();
+	add (r);
+}
+
+void
+RouteRedirectSelection::set (const vector<Redirect*>& rlist)
+{
+	clear_redirects ();
+	add (rlist);
+}
+
+void
+RouteRedirectSelection::add (Route* r)
+{
+	if (find (routes.begin(), routes.end(), r) == routes.end()) {
+		routes.push_back (r);
+
+		void (RouteRedirectSelection::*pmf)(Route*) = &RouteRedirectSelection::remove;
+		r->GoingAway.connect (bind (slot (*this, pmf), r));
+
+		RoutesChanged();
+	}
+}
+
+void
+RouteRedirectSelection::remove (Route* r)
+{
+	list<Route*>::iterator i;
+	if ((i = find (routes.begin(), routes.end(), r)) != routes.end()) {
+		routes.erase (i);
+		RoutesChanged ();
+	}
+}
+
+void
+RouteRedirectSelection::set (Route *r)
+{
+	clear_routes ();
+	add (r);
+}
+
+bool
+RouteRedirectSelection::selected (Route* ms)
+{
+	return find (routes.begin(), routes.end(), ms) != routes.end();
+}
+
+bool
+RouteRedirectSelection::empty ()
+{
+	return redirects.empty () && routes.empty ();
+}
+