/**
*#########################################################################
*
* A component of the Gatherer application, part of the Greenstone digital
* library suite from the New Zealand Digital Library Project at the
* University of Waikato, New Zealand.
*
*
*
* Author: John Thompson, Greenstone Digital Library, University of Waikato
*
*
*
* Copyright (C) 1999 New Zealand Digital Library Project
*
*
*
* 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
* (at your option) 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*########################################################################
*/
package org.greenstone.gatherer.gui;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import org.greenstone.gatherer.Configuration;
import org.greenstone.gatherer.Dictionary;
import org.greenstone.gatherer.Gatherer;
import org.greenstone.gatherer.util.JarTools;
/** The menu bar for the Gatherer main GUI.
* @author John Thompson, Greenstone Digital Library, University of Waikato
* @version 2.2
*/
public class MenuBar
extends JMenuBar
{
static public ImageIcon BLANK_ICON = JarTools.getImage("blank.gif");
static public ImageIcon HELP_ICON = JarTools.getImage("help.png");
/** The icon to be displayed alongside the context choosen help file. */
private int current_tab = -1;
public JMenu file = null;
public JMenu edit = null;
public JMenu help = null;
public JMenuItem file_associations;
public JMenuItem file_cdimage = null;
public JMenuItem file_close = null;
public JMenuItem file_delete = null;
public JMenuItem file_exit = null;
public JMenuItem file_exportas = null;
public JMenuItem file_new = null;
public JMenuItem file_open = null;
public JMenuItem file_options = null;
public JMenuItem file_save = null;
public JMenuItem edit_copy;
public JMenuItem edit_cut;
public JMenuItem edit_paste;
public JMenuItem help_general;
public JMenuItem help_download;
public JMenuItem help_gather;
public JMenuItem help_enrich;
public JMenuItem help_design;
public JMenuItem help_create;
public JMenuItem help_format;
public JMenuItem help_about;
public MenuBar(MenuListener menu_listener)
{
this.setComponentOrientation(Dictionary.getOrientation());
file = new JMenu();
file.setEnabled(false);
file.setText(Dictionary.get("Menu.File"));
file.setComponentOrientation(Dictionary.getOrientation());
file_associations = new JMenuItem(Dictionary.get("Menu.File_Associations"));
file_associations.addActionListener(Gatherer.g_man);
file_associations.setComponentOrientation(Dictionary.getOrientation());
file_cdimage = new JMenuItem(Dictionary.get("Menu.File_CDimage"));
file_cdimage.addActionListener(Gatherer.g_man);
file_cdimage.setEnabled(!Gatherer.isGsdlRemote);
file_cdimage.setComponentOrientation(Dictionary.getOrientation());
file_close = new JMenuItem(Dictionary.get("Menu.File_Close"));
file_close.addActionListener(Gatherer.g_man);
file_close.setEnabled(false);
file_close.setComponentOrientation(Dictionary.getOrientation());
file_delete = new JMenuItem(Dictionary.get("Menu.File_Delete"));
file_delete.addActionListener(Gatherer.g_man);
file_delete.setComponentOrientation(Dictionary.getOrientation());
file_exit = new JMenuItem(Dictionary.get("Menu.File_Exit"));
file_exit.addActionListener(Gatherer.g_man);
file_exit.setComponentOrientation(Dictionary.getOrientation());
file_exportas = new JMenuItem(Dictionary.get("Menu.File_ExportAs"));
file_exportas.addActionListener(Gatherer.g_man);
file_exportas.setEnabled((!Gatherer.isGsdlRemote && !Gatherer.GS3));
file_exportas.setComponentOrientation(Dictionary.getOrientation());
file_new = new JMenuItem(Dictionary.get("Menu.File_New"));
file_new.addActionListener(Gatherer.g_man);
file_new.setComponentOrientation(Dictionary.getOrientation());
file_open = new JMenuItem(Dictionary.get("Menu.File_Open"));
file_open.addActionListener(Gatherer.g_man);
file_open.setComponentOrientation(Dictionary.getOrientation());
file_options = new JMenuItem(Dictionary.get("Menu.File_Options"));
file_options.addActionListener(Gatherer.g_man);
file_options.setComponentOrientation(Dictionary.getOrientation());
file_save = new JMenuItem(Dictionary.get("Menu.File_Save"));
file_save.addActionListener(Gatherer.g_man);
file_save.setEnabled(false);
file_save.setComponentOrientation(Dictionary.getOrientation());
// Layout (file menu)
file.add(file_new);
file.add(file_open);
file.add(file_save);
file.add(file_close);
file.add(new JSeparator());
file.add(file_delete);
file.add(file_exportas);
file.add(file_cdimage);
file.add(new JSeparator());
file.add(file_associations);
file.add(file_options);
file.add(new JSeparator());
file.add(file_exit);
// Edit menu
edit = new JMenu();
edit.setEnabled(false);
edit.setText(Dictionary.get("Menu.Edit"));
edit.setComponentOrientation(Dictionary.getOrientation());
edit_cut = new JMenuItem(Dictionary.get("Menu.Edit_Cut"));
edit_cut.addActionListener(Gatherer.g_man);
edit_cut.setComponentOrientation(Dictionary.getOrientation());
edit_copy = new JMenuItem(Dictionary.get("Menu.Edit_Copy"));
edit_copy.addActionListener(Gatherer.g_man);
edit_copy.setComponentOrientation(Dictionary.getOrientation());
edit_paste = new JMenuItem(Dictionary.get("Menu.Edit_Paste"));
edit_paste.addActionListener(Gatherer.g_man);
edit_paste.setComponentOrientation(Dictionary.getOrientation());
// Layout (edit menu)
edit.add(edit_cut);
edit.add(edit_copy);
edit.add(edit_paste);
// Help menu
help = new JMenu();
help.setIcon(HELP_ICON);
help.setText(Dictionary.get("Menu.Help"));
help.setComponentOrientation(Dictionary.getOrientation());
help_general = new JMenuItem(Dictionary.get("Source.General"));
help_general.addActionListener(Gatherer.g_man);
help_general.setComponentOrientation(Dictionary.getOrientation());
help_download = new JMenuItem(Dictionary.get("GUI.Download"), BLANK_ICON);
help_download.addActionListener(Gatherer.g_man);
help_download.setComponentOrientation(Dictionary.getOrientation());
help_gather = new JMenuItem(Dictionary.get("GUI.Gather"), BLANK_ICON);
help_gather.addActionListener(Gatherer.g_man);
help_gather.setComponentOrientation(Dictionary.getOrientation());
help_enrich = new JMenuItem(Dictionary.get("GUI.Enrich"), BLANK_ICON);
help_enrich.addActionListener(Gatherer.g_man);
help_enrich.setComponentOrientation(Dictionary.getOrientation());
help_design = new JMenuItem(Dictionary.get("GUI.Design"), BLANK_ICON);
help_design.addActionListener(Gatherer.g_man);
help_design.setComponentOrientation(Dictionary.getOrientation());
help_create = new JMenuItem(Dictionary.get("GUI.Create"), BLANK_ICON);
help_create.addActionListener(Gatherer.g_man);
help_create.setComponentOrientation(Dictionary.getOrientation());
help_format = new JMenuItem(Dictionary.get("GUI.Format"), BLANK_ICON);
help_format.addActionListener(Gatherer.g_man);
help_format.setComponentOrientation(Dictionary.getOrientation());
help_about = new JMenuItem(Dictionary.get("Menu.Help_About"));
help_about.addActionListener(Gatherer.g_man);
help_about.setComponentOrientation(Dictionary.getOrientation());
// Layout (help menu)
help.add(help_general);
help.add(new JSeparator());
if (Configuration.get("workflow.download", true)) {
help.add(help_download);
}
if (Configuration.get("workflow.gather", true)) {
help.add(help_gather);
}
if (Configuration.get("workflow.enrich", true)) {
help.add(help_enrich);
}
if (Configuration.get("workflow.design", true)) {
help.add(help_design);
}
if (Configuration.get("workflow.create", true)) {
help.add(help_create);
}
if (Configuration.get("workflow.format", true)) {
help.add(help_format);
}
help.add(new JSeparator());
help.add(help_about);
// Layout (menu bar)
this.add(file);
this.add(Box.createHorizontalStrut(15));
this.add(edit);
this.add(Box.createHorizontalGlue());
this.add(help);
}
/** Once a quit has been requested by the user, prevent any further menu selections. */
public void exit() {
file.setEnabled(false);
edit.setEnabled(false);
help.setEnabled(false);
}
public void refresh(int refresh_reason, boolean ready)
{
file_close.setEnabled(ready);
file_save.setEnabled(ready);
}
/** In order to provide context aware help advice we keep track of which
* tab the user has open, and then highlight that help menu item with
* separators.
* @param tab_index The index of the selected tab (0-7).
*/
public void tabSelected(int tab_index) {
JMenuItem selected;
if(current_tab != -1) {
// Remove the image
selected = help.getItem(current_tab);
if(selected != null) {
selected.setIcon(BLANK_ICON);
}
}
current_tab = tab_index + 2;
selected = help.getItem(current_tab);
if(selected != null) {
selected.setIcon(HELP_ICON);
}
selected = null;
}
}