/*
* ContextAddDialog.java
* :tabSize=4:indentSize=4:noTabs=false:
* :folding=explicit:collapseFolds=1:
*
* Copyright (C) 2007 Marcelo Vancin
*
* 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;
//{{{ Imports
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Collection;
import java.util.Collections;
import java.util.TreeSet;
import java.util.Vector;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.ListSelectionModel;
import javax.swing.border.EmptyBorder;
import org.gjt.sp.jedit.*;
import org.gjt.sp.jedit.gui.AbstractContextOptionPane.MenuItem;
//}}}
/** Dialog for showing ActionSets and adding actions to context menus
*
* Was package private and located in AbstractContextOptionPane.java until 4.3pre16
*
*/
public class ContextAddDialog extends EnhancedDialog
{
private static final String CONTEXT_ADD_DIALOG_LAST_SELECTION = "contextAddDialog.lastSelection";
//{{{ ContextAddDialog constructor
public ContextAddDialog(Component comp, ActionContext actionContext)
{
super(GUIUtilities.getParentDialog(comp),
jEdit.getProperty("options.context.add.title"),
true);
JPanel content = new JPanel(new BorderLayout());
content.setBorder(new EmptyBorder(12,12,12,12));
setContentPane(content);
ActionHandler actionHandler = new ActionHandler();
ButtonGroup grp = new ButtonGroup();
JPanel typePanel = new JPanel(new GridLayout(3,1,6,6));
typePanel.setBorder(new EmptyBorder(0,0,6,0));
typePanel.add(new JLabel(
jEdit.getProperty("options.context.add.caption")));
separator = new JRadioButton(jEdit.getProperty("options.context"
+ ".add.separator"));
separator.addActionListener(actionHandler);
grp.add(separator);
typePanel.add(separator);
action = new JRadioButton(jEdit.getProperty("options.context"
+ ".add.action"));
action.addActionListener(actionHandler);
grp.add(action);
action.setSelected(true);
typePanel.add(action);
content.add(BorderLayout.NORTH,typePanel);
JPanel actionPanel = new JPanel(new BorderLayout(6,6));
ActionSet[] actionsList = actionContext.getActionSets();
Collection<ActionSet> actionSets = new TreeSet<ActionSet>();
String lastSelectionLabel = jEdit.getProperty(CONTEXT_ADD_DIALOG_LAST_SELECTION);
for (ActionSet actionSet : actionsList)
{
if (actionSet.getActionCount() != 0)
{
actionSets.add(actionSet);
}
}
int selectionIndex = 0;
int i = 0;
for (ActionSet actionSet : actionSets)
{
if (actionSet.getLabel().equals(lastSelectionLabel))
{
selectionIndex = i;
break;
}
i++;
}
combo = new JComboBox(actionSets.toArray());
combo.setSelectedIndex(selectionIndex);
combo.addActionListener(actionHandler);
actionPanel.add(BorderLayout.NORTH,combo);
list = new JList();
list.setVisibleRowCount(8);
list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
actionPanel.add(BorderLayout.CENTER,new JScrollPane(list));
content.add(BorderLayout.CENTER,actionPanel);
JPanel southPanel = new JPanel();
southPanel.setLayout(new BoxLayout(southPanel,BoxLayout.X_AXIS));
southPanel.setBorder(new EmptyBorder(12,0,0,0));
southPanel.add(Box.createGlue());
ok = new JButton(jEdit.getProperty("common.ok"));
ok.addActionListener(actionHandler);
getRootPane().setDefaultButton(ok);
southPanel.add(ok);
southPanel.add(Box.createHorizontalStrut(6));
cancel = new JButton(jEdit.getProperty("common.cancel"));
cancel.addActionListener(actionHandler);
southPanel.add(cancel);
southPanel.add(Box.createGlue());
content.add(BorderLayout.SOUTH,southPanel);
updateList();
pack();
setLocationRelativeTo(GUIUtilities.getParentDialog(comp));
setVisible(true);
} //}}}
//{{{ ok() method
@Override
public void ok()
{
isOK = true;
dispose();
} //}}}
//{{{ cancel() method
@Override
public void cancel()
{
dispose();
} //}}}
//{{{ getSelection() method
public String getSelection()
{
if(!isOK)
return null;
if(separator.isSelected())
return "-";
else if(action.isSelected())
{
AbstractContextOptionPane.MenuItem selectedValue =
(AbstractContextOptionPane.MenuItem) list.getSelectedValue();
return selectedValue == null ? null : selectedValue.actionName;
}
else
throw new InternalError();
} //}}}
//{{{ private members
private boolean isOK;
private final JRadioButton separator;
private final JRadioButton action;
private final JComboBox combo;
private final JList list;
private final JButton ok;
private final JButton cancel;
//{{{ updateList() method
private void updateList()
{
ActionSet actionSet = (ActionSet)combo.getSelectedItem();
jEdit.setProperty(CONTEXT_ADD_DIALOG_LAST_SELECTION, actionSet.getLabel());
EditAction[] actions = actionSet.getActions();
Vector<MenuItem> listModel = new Vector<MenuItem>(actions.length);
for (EditAction action : actions)
{
String label = action.getLabel();
if (label == null)
continue;
listModel.addElement(new MenuItem(action.getName(), label));
}
Collections.sort(listModel,new AbstractContextOptionPane.MenuItemCompare());
list.setListData(listModel);
} //}}}
//}}}
//{{{ ActionHandler class
class ActionHandler implements ActionListener
{
@Override
public void actionPerformed(ActionEvent evt)
{
Object source = evt.getSource();
if(source instanceof JRadioButton)
{
combo.setEnabled(action.isSelected());
list.setEnabled(action.isSelected());
}
if(source == ok)
ok();
else if(source == cancel)
cancel();
else if(source == combo)
updateList();
}
} //}}}
}