/*
* HoverSetStatusMouseHandler.java - set status with help text on hover
* :tabSize=4:indentSize=4:noTabs=false:
* :folding=explicit:collapseFolds=1:
*
* Copyright (C) 1999, 2003 Slava Pestov
* Copyright (C) 2016 Eric Le Lay (extracted from EnhancedMenuItem)
*
* 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package org.gjt.sp.jedit.gui.statusbar;
import java.awt.Component;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import org.gjt.sp.jedit.GUIUtilities;
import org.gjt.sp.jedit.jEdit;
import org.gjt.sp.jedit.gui.StatusBar;
/**
* Sets the status text to this action.mouse-over on hover.
**/
public class HoverSetStatusMouseHandler extends MouseAdapter
{
private boolean msgSet = false;
private String msg;
private String msgKey;
public HoverSetStatusMouseHandler(String action){
msgKey = action + ".mouse-over";
}
public void mouseReleased(MouseEvent evt)
{
cleanupStatusBar(evt);
}
public void mouseEntered(MouseEvent evt)
{
msg = jEdit.getProperty(msgKey);
if(msg != null)
{
GUIUtilities.getView((Component)evt.getSource())
.getStatus().setMessage(msg);
msgSet = true;
}
}
public void mouseExited(MouseEvent evt)
{
cleanupStatusBar(evt);
}
private void cleanupStatusBar(MouseEvent evt)
{
if(msgSet)
{
StatusBar statusBar = GUIUtilities.getView((Component) evt.getSource())
.getStatus();
if (msg == statusBar.getMessage())
{
statusBar.setMessage(null);
}
msgSet = false;
msg = null;
}
}
}