/*
* 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.tabs;
import java.awt.Component;
import java.awt.GridLayout;
import javax.swing.JComponent;
import javax.swing.event.ChangeListener;
/**
* Abstract class for components that display tabs.
*
* @author Arik Hadas
*/
public abstract class TabsViewer<T extends Tab> extends JComponent {
/** Collection of the displayed tabs */
private TabsCollection<T> tabs;
public TabsViewer(JComponent component, TabsCollection<T> tabs) {
this.tabs = tabs;
setLayout(new GridLayout(1, 1));
add(component);
}
public void addChangeListener(ChangeListener listener) { }
public void removeChangeListener(ChangeListener listener) { }
/***************
* Tabs Actions
***************/
public abstract void add(T tab);
public abstract void add(T tab, int index);
public abstract void update(T tab, int index);
public abstract int getSelectedTabIndex();
public abstract void setSelectedTabIndex(int index);
public abstract T removeCurrentTab();
public abstract void removeDuplicateTabs();
public abstract void removeOtherTabs();
public abstract void removeTab(Component header);
public abstract void removeTab(int index);
public void nextTab() {
setSelectedTabIndex((getSelectedTabIndex()+1) % tabs.count());
}
public void previousTab() {
int numOfTabs = tabs.count();
setSelectedTabIndex((getSelectedTabIndex()-1+numOfTabs) % numOfTabs);
}
}