/*
GanttProject is an opensource project management tool. License: GPL3
Copyright (C) 2005-2011 Dmitry Barashev, GanttProject Team
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 3
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package net.sourceforge.ganttproject.action.edit;
import net.sourceforge.ganttproject.action.GPAction;
import net.sourceforge.ganttproject.gui.UIUtil;
import net.sourceforge.ganttproject.undo.GPUndoListener;
import net.sourceforge.ganttproject.undo.GPUndoManager;
import javax.swing.event.UndoableEditEvent;
import java.awt.event.ActionEvent;
/**
* @author bard
*/
public class RedoAction extends GPAction implements GPUndoListener {
private final GPUndoManager myUndoManager;
public RedoAction(GPUndoManager undoManager) {
this(undoManager, IconSize.MENU);
}
private RedoAction(GPUndoManager undoManager, IconSize size) {
super("redo", size);
myUndoManager = undoManager;
myUndoManager.addUndoableEditListener(this);
setEnabled(myUndoManager.canRedo());
}
@Override
public GPAction withIcon(IconSize size) {
return new RedoAction(myUndoManager, size);
}
@Override
public void actionPerformed(ActionEvent e) {
myUndoManager.redo();
}
@Override
public void undoableEditHappened(UndoableEditEvent e) {
setEnabled(myUndoManager.canRedo());
updateTooltip();
}
@Override
public void undoOrRedoHappened() {
setEnabled(myUndoManager.canRedo());
updateTooltip();
}
@Override
protected String getLocalizedName() {
if (myUndoManager == null || myUndoManager.canRedo() == false) {
return super.getLocalizedName();
}
// use name of reundoable action
return myUndoManager.getRedoPresentationName();
}
@Override
protected String getIconFilePrefix() {
return "redo_";
}
@Override
public RedoAction asToolbarAction() {
RedoAction result = new RedoAction(myUndoManager);
result.setFontAwesomeLabel(UIUtil.getFontawesomeLabel(result));
return result;
}
}