/*
* This file is part of WebLookAndFeel library.
*
* WebLookAndFeel library 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.
*
* WebLookAndFeel library 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 WebLookAndFeel library. If not, see <http://www.gnu.org/licenses/>.
*/
package com.alee.extended.hotkey;
import com.alee.laf.text.WebTextField;
import com.alee.managers.hotkey.HotkeyData;
import com.alee.managers.language.LanguageKeyListener;
import com.alee.managers.language.LanguageManager;
import com.alee.managers.language.data.Value;
import com.alee.utils.SwingUtils;
import javax.swing.*;
import java.awt.*;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
import java.util.List;
/**
* User: mgarin Date: 09.04.2010 Time: 12:26:09
*/
public class WebHotkeyField extends WebTextField
{
private static final String EMPTY_HOTKEY_TEXT_KEY = "weblaf.ex.hotkeyfield.press";
private List<Integer> keys = new ArrayList<Integer> ();
private boolean isCtrl = false;
private boolean isAlt = false;
private boolean isShift = false;
private Integer keyCode = null;
public WebHotkeyField ()
{
super ();
updateFieldText ();
setEditable ( false );
setBackground ( Color.WHITE );
setHorizontalAlignment ( SwingConstants.CENTER );
setSelectionColor ( getBackground () );
setSelectedTextColor ( getForeground () );
addKeyListener ( new KeyAdapter ()
{
@Override
public void keyPressed ( KeyEvent e )
{
if ( keys.size () == 0 )
{
clearData ();
}
keys.add ( e.getKeyCode () );
updateKeys ( e );
updateFieldText ();
}
@Override
public void keyReleased ( KeyEvent e )
{
keys.remove ( ( Object ) e.getKeyCode () );
updateFieldText ();
}
private void updateKeys ( KeyEvent e )
{
isCtrl = SwingUtils.isCtrl ( e );
isAlt = SwingUtils.isAlt ( e );
isShift = SwingUtils.isShift ( e );
if ( e.getKeyCode () != KeyEvent.VK_CONTROL && e.getKeyCode () != KeyEvent.VK_ALT && e.getKeyCode () != KeyEvent.VK_SHIFT )
{
keyCode = e.getKeyCode ();
}
}
} );
addMouseListener ( new MouseAdapter ()
{
@Override
public void mouseClicked ( MouseEvent e )
{
if ( e.getClickCount () == 2 && isEnabled () )
{
clearData ();
updateFieldText ();
}
}
} );
LanguageManager.addLanguageKeyListener ( EMPTY_HOTKEY_TEXT_KEY, new LanguageKeyListener ()
{
@Override
public void languageKeyUpdated ( String key, Value value )
{
if ( isEmpty () )
{
updateFieldText ();
}
}
} );
}
public void updateFieldText ()
{
setText ( isEmpty () ? LanguageManager.get ( EMPTY_HOTKEY_TEXT_KEY ) : getHotkeyData ().toString () );
}
public boolean isEmpty ()
{
return keyCode == null && ( !isCtrl && !isAlt && !isShift || keys.size () == 0 );
}
public boolean isCtrl ()
{
return isCtrl;
}
public void setCtrl ( boolean ctrl )
{
isCtrl = ctrl;
}
public boolean isAlt ()
{
return isAlt;
}
public void setAlt ( boolean alt )
{
isAlt = alt;
}
public boolean isShift ()
{
return isShift;
}
public void setShift ( boolean shift )
{
isShift = shift;
}
public Integer getKeyCode ()
{
return keyCode;
}
public void setKeyCode ( Integer keyCode )
{
this.keyCode = keyCode;
updateFieldText ();
}
public HotkeyData getHotkeyData ()
{
HotkeyData hd = new HotkeyData ();
hd.setKeyCode ( getKeyCode () );
hd.setCtrl ( isCtrl () );
hd.setAlt ( isAlt () );
hd.setShift ( isShift () );
return hd;
}
public void setHotkeyData ( HotkeyData hotkeyData )
{
setCtrl ( hotkeyData.isCtrl () );
setAlt ( hotkeyData.isAlt () );
setShift ( hotkeyData.isShift () );
setKeyCode ( hotkeyData.getKeyCode () );
}
public void clearData ()
{
this.keyCode = null;
this.isCtrl = false;
this.isAlt = false;
this.isShift = false;
}
}