/*
* This file is part of muCommander, http://www.mucommander.com
* Copyright (C) 2002-2016 Maxence Bernard
*
* muCommander 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.
*
* muCommander 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, see <http://www.gnu.org/licenses/>.
*/
package com.mucommander.ui.action.impl;
import java.util.Map;
import javax.swing.KeyStroke;
import com.mucommander.ui.action.AbstractActionDescriptor;
import com.mucommander.ui.action.ActionCategory;
import com.mucommander.ui.action.ActionCategory;
import com.mucommander.ui.action.ActionDescriptor;
import com.mucommander.ui.action.ActionFactory;
import com.mucommander.ui.action.MuAction;
import com.mucommander.ui.main.MainFrame;
/**
* Toggles isVisible state of the right panel, imitating single/two panel view switch.
*/
public class ToggleSinglePanelAction extends MuAction {
private static final float TWO_PANELS_DEFAULT_RATIO = 0.5f;
private float previousRatio = TWO_PANELS_DEFAULT_RATIO;
ToggleSinglePanelAction(MainFrame mainFrame, Map<String, Object> properties) {
super(mainFrame, properties);
}
private void hideInactivePanel() {
mainFrame.getInactivePanel().setVisible(false);
}
private void showInactivePanel() {
mainFrame.getInactivePanel().setVisible(true);
}
@Override
public void performAction() {
// we want to restore old two panel ratio
boolean isSinglePanelViewNow = mainFrame.toggleSinglePanel();
if (isSinglePanelViewNow) {
previousRatio = mainFrame.getSplitPane().getSplitRatio();
hideInactivePanel();
} else {
mainFrame.getSplitPane().setSplitRatio(previousRatio);
showInactivePanel();
}
}
@Override
public ActionDescriptor getDescriptor() {
return new Descriptor();
}
public static class Factory implements ActionFactory {
public MuAction createAction(MainFrame mainFrame, Map<String, Object> properties) {
return new ToggleSinglePanelAction(mainFrame, properties);
}
}
public static class Descriptor extends AbstractActionDescriptor {
public static final String ACTION_ID = "ToggleSinglePanel";
public String getId() {
return ACTION_ID;
}
public ActionCategory getCategory() {
return ActionCategory.VIEW;
}
public KeyStroke getDefaultAltKeyStroke() {
return null;
}
public KeyStroke getDefaultKeyStroke() {
return null;
}
}
}