1 files changed, 0 insertions, 146 deletions
diff --git a/libs/pbd3/undo.cc b/libs/pbd3/undo.cc
deleted file mode 100644
index f2f11b1c5c..0000000000
--- a/libs/pbd3/undo.cc
+++ /dev/null
@@ -1,146 +0,0 @@
-/* 
-    Copyright (C) 2001 Brett Viren & 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 <iostream>
-
-#include <pbd/undo.h>
-
-using namespace std;
-using namespace sigc;
-
-UndoCommand::UndoCommand ()
-{
-}
-
-UndoCommand::UndoCommand (const UndoCommand& rhs)
-{
-	_name = rhs._name;
-	clear ();
-	undo_actions.insert(undo_actions.end(),rhs.undo_actions.begin(),rhs.undo_actions.end());
-	redo_actions.insert(redo_actions.end(),rhs.redo_actions.begin(),rhs.redo_actions.end());
-}
-
-UndoCommand& 
-UndoCommand::operator= (const UndoCommand& rhs)
-{
-	if (this == &rhs) return *this;
-	_name = rhs._name;
-	clear ();
-	undo_actions.insert(undo_actions.end(),rhs.undo_actions.begin(),rhs.undo_actions.end());
-	redo_actions.insert(redo_actions.end(),rhs.redo_actions.begin(),rhs.redo_actions.end());
-	return *this;
-}
-
-void
-UndoCommand::add_undo (const UndoAction& action)
-{
-	undo_actions.push_back (action);
-}
-
-void
-UndoCommand::add_redo (const UndoAction& action)
-{
-	redo_actions.push_back (action);
-	redo_actions.back()(); // operator()
-}
-
-void
-UndoCommand::add_redo_no_execute (const UndoAction& action)
-{
-	redo_actions.push_back (action);
-}
-
-void
-UndoCommand::clear ()
-{
-	undo_actions.clear ();
-	redo_actions.clear ();
-}
-
-void
-UndoCommand::undo ()
-{
-	cerr << "Undo " << _name << endl;
-	for (list<UndoAction>::reverse_iterator i = undo_actions.rbegin(); i != undo_actions.rend(); ++i) {
-		(*i)();
-	}
-}
-
-void
-UndoCommand::redo ()
-{
-	cerr << "Redo " << _name << endl;
-	for (list<UndoAction>::iterator i = redo_actions.begin(); i != redo_actions.end(); ++i) {
-		(*i)();
-	}
-}
-
-void
-UndoHistory::add (UndoCommand uc)
-{
-	UndoList.push_back (uc);
-}
-
-void
-UndoHistory::undo (unsigned int n)
-{
-	while (n--) {
-		if (UndoList.size() == 0) {
-			return;
-		}
-		UndoCommand uc = UndoList.back ();
-		UndoList.pop_back ();
-		uc.undo ();
-		RedoList.push_back (uc);
-	}
-}
-
-void
-UndoHistory::redo (unsigned int n)
-{
-	while (n--) {
-		if (RedoList.size() == 0) {
-			return;
-		}
-		UndoCommand cmd = RedoList.back ();
-		RedoList.pop_back ();
-		cmd.redo ();
-		UndoList.push_back (cmd);
-	}
-}
-
-void
-UndoHistory::clear_redo ()
-{
-	RedoList.clear ();
-}
-
-void
-UndoHistory::clear_undo ()
-{
-	UndoList.clear ();
-}
-
-void
-UndoHistory::clear ()
-{
-	RedoList.clear ();
-	UndoList.clear ();
-}