/*
* MacrosProvider.java - Macros menu
* :tabSize=4:indentSize=4:noTabs=false:
* :folding=explicit:collapseFolds=1:
*
* Copyright (C) 1999, 2003 Slava Pestov
* Portions copyright (C) 2011 Matthieu Casanova
*
* 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.util.Collections;
import java.util.Vector;
import org.gjt.sp.jedit.*;
//}}}
public class MacrosProvider implements DynamicMenuProvider
{
//{{{ updateEveryTime() method
public boolean updateEveryTime()
{
return false;
} //}}}
//{{{ update() method
public void update(JMenu menu)
{
Vector macroVector = Macros.getMacroHierarchy();
int count = menu.getMenuComponentCount();
createMacrosMenu(menu,macroVector,0);
if(count == menu.getMenuComponentCount())
{
JMenuItem mi = new JMenuItem(jEdit.getProperty(
"no-macros.label"));
mi.setEnabled(false);
menu.add(mi);
}
} //}}}
//{{{ createMacrosMenu() method
private void createMacrosMenu(JMenu menu, Vector vector, int start)
{
Vector<JMenuItem> menuItems = new Vector<JMenuItem>();
int maxItems = jEdit.getIntegerProperty("menu.spillover", 20);
JMenu subMenu = null;
for(int i = start; i < vector.size(); i++)
{
if (i != start && i % maxItems == 0)
{
subMenu = new JMenu(jEdit.getProperty("common.more"));
createMacrosMenu(subMenu, vector, i);
break;
}
Object obj = vector.elementAt(i);
if(obj instanceof String)
{
menuItems.add(new EnhancedMenuItem(
jEdit.getProperty(obj + ".label"),
(String)obj,jEdit.getActionContext()));
}
else if(obj instanceof Vector)
{
Vector subvector = (Vector)obj;
String name = (String)subvector.elementAt(0);
JMenu submenu = new JMenu(jEdit.getProperty("macros.folder."+ name + ".label", name));
createMacrosMenu(submenu,subvector,1);
if(submenu.getMenuComponentCount() != 0)
menuItems.add(submenu);
}
}
Collections.sort(menuItems, new MenuItemTextComparator());
if (subMenu != null)
menuItems.add(subMenu);
for (JMenuItem menuItem : menuItems)
menu.add(menuItem);
} //}}}
}