/*
* RecentDirectoriesProvider.java - Recent directory list menu
* :tabSize=4:indentSize=4:noTabs=false:
* :folding=explicit:collapseFolds=1:
*
* Copyright (C) 2000, 2003 Slava Pestov
*
* 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.menu;
//{{{ Imports
import javax.swing.*;
import java.awt.event.*;
import java.util.Vector;
import java.util.Collections;
import org.gjt.sp.jedit.browser.*;
import org.gjt.sp.jedit.gui.HistoryModel;
import org.gjt.sp.jedit.*;
//}}}
public class RecentDirectoriesProvider implements DynamicMenuProvider
{
//{{{ updateEveryTime() method
public boolean updateEveryTime()
{
return true;
} //}}}
//{{{ update() method
public void update(JMenu menu)
{
final View view = GUIUtilities.getView(menu);
//{{{ ActionListener...
ActionListener actionListener = new ActionListener()
{
public void actionPerformed(ActionEvent evt)
{
VFSBrowser.browseDirectory(view,evt.getActionCommand());
view.getStatus().setMessage(null);
}
}; //}}}
//{{{ MouseListener...
MouseListener mouseListener = new MouseAdapter()
{
public void mouseEntered(MouseEvent evt)
{
view.getStatus().setMessage(
((JMenuItem)evt.getSource())
.getActionCommand());
}
public void mouseExited(MouseEvent evt)
{
view.getStatus().setMessage(null);
}
}; //}}}
HistoryModel model = HistoryModel.getModel("vfs.browser.path");
if(model.getSize() == 0)
{
JMenuItem menuItem = new JMenuItem(
jEdit.getProperty("no-recent-dirs.label"));
menuItem.setEnabled(false);
menu.add(menuItem);
return;
}
boolean sort = jEdit.getBooleanProperty("sortRecent");
int maxItems = jEdit.getIntegerProperty("menu.spillover",20);
Vector<JMenuItem> menuItems = new Vector<JMenuItem>();
for(int i = 0; i < model.getSize(); i++)
{
String path = model.getItem(i);
JMenuItem menuItem = new JMenuItem(MiscUtilities.getFileName(path));
menuItem.setActionCommand(path);
menuItem.addActionListener(actionListener);
menuItem.addMouseListener(mouseListener);
menuItem.setIcon(FileCellRenderer.dirIcon);
if(sort)
menuItems.addElement(menuItem);
else
{
if(menu.getMenuComponentCount() >= maxItems
&& i != model.getSize() - 1)
{
JMenu newMenu = new JMenu(
jEdit.getProperty("common.more"));
menu.add(newMenu);
menu = newMenu;
}
menu.add(menuItem);
}
}
if(sort)
{
Collections.sort(menuItems,
new MenuItemTextComparator());
for(int i = 0; i < menuItems.size(); i++)
{
if(menu.getMenuComponentCount() >= maxItems
&& i != 0)
{
JMenu newMenu = new JMenu(
jEdit.getProperty("common.more"));
menu.add(newMenu);
menu = newMenu;
}
menu.add(menuItems.elementAt(i));
}
}
} //}}}
}