source: gli/branches/rtl-gli/src/org/greenstone/gatherer/gui/MenuBar.java@ 18297

Last change on this file since 18297 was 18297, checked in by kjdon, 15 years ago

interface updated to display right to left for rtl languages. This code is thanks to Amin Hejazi. It seems to be only partially complete. Amin was working with Greenstone 3 so might have missed some panels
  • Property svn:keywords set to Author Date Id Revision
File size: 9.7 KB
Line 
1/**
2 *#########################################################################
3 *
4 * A component of the Gatherer application, part of the Greenstone digital
5 * library suite from the New Zealand Digital Library Project at the
6 * University of Waikato, New Zealand.
7 *
8 * <BR><BR>
9 *
10 * Author: John Thompson, Greenstone Digital Library, University of Waikato
11 *
12 * <BR><BR>
13 *
14 * Copyright (C) 1999 New Zealand Digital Library Project
15 *
16 * <BR><BR>
17 *
18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version.
22 *
23 * <BR><BR>
24 *
25 * This program is distributed in the hope that it will be useful,
26 * but WITHOUT ANY WARRANTY; without even the implied warranty of
27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
28 * GNU General Public License for more details.
29 *
30 * <BR><BR>
31 *
32 * You should have received a copy of the GNU General Public License
33 * along with this program; if not, write to the Free Software
34 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
35 *########################################################################
36 */
37package org.greenstone.gatherer.gui;
38
39import java.awt.*;
40import java.awt.event.*;
41import javax.swing.*;
42import javax.swing.event.*;
43import org.greenstone.gatherer.Configuration;
44import org.greenstone.gatherer.Dictionary;
45import org.greenstone.gatherer.Gatherer;
46import org.greenstone.gatherer.util.JarTools;
47
48/** The menu bar for the Gatherer main GUI.
49 * @author John Thompson, Greenstone Digital Library, University of Waikato
50 * @version 2.2
51 */
52public class MenuBar
53 extends JMenuBar
54{
55 static public ImageIcon BLANK_ICON = JarTools.getImage("blank.gif");
56 static public ImageIcon HELP_ICON = JarTools.getImage("help.png");
57
58 /** The icon to be displayed alongside the context choosen help file. */
59 private int current_tab = -1;
60
61 public JMenu file = null;
62 public JMenu edit = null;
63 public JMenu help = null;
64 public JMenuItem file_associations;
65 public JMenuItem file_cdimage = null;
66 public JMenuItem file_close = null;
67 public JMenuItem file_delete = null;
68 public JMenuItem file_exit = null;
69 public JMenuItem file_exportas = null;
70 public JMenuItem file_new = null;
71 public JMenuItem file_open = null;
72 public JMenuItem file_options = null;
73 public JMenuItem file_save = null;
74 public JMenuItem edit_copy;
75 public JMenuItem edit_cut;
76 public JMenuItem edit_paste;
77 public JMenuItem help_general;
78 public JMenuItem help_download;
79 public JMenuItem help_gather;
80 public JMenuItem help_enrich;
81 public JMenuItem help_design;
82 public JMenuItem help_create;
83 public JMenuItem help_format;
84 public JMenuItem help_about;
85
86
87 public MenuBar(MenuListener menu_listener)
88 {
89 this.setComponentOrientation(Dictionary.getOrientation());
90
91 file = new JMenu();
92 file.setEnabled(false);
93 file.setText(Dictionary.get("Menu.File"));
94 file.setComponentOrientation(Dictionary.getOrientation());
95
96 file_associations = new JMenuItem(Dictionary.get("Menu.File_Associations"));
97 file_associations.addActionListener(Gatherer.g_man);
98 file_associations.setComponentOrientation(Dictionary.getOrientation());
99
100 file_cdimage = new JMenuItem(Dictionary.get("Menu.File_CDimage"));
101 file_cdimage.addActionListener(Gatherer.g_man);
102 file_cdimage.setEnabled(!Gatherer.isGsdlRemote);
103 file_cdimage.setComponentOrientation(Dictionary.getOrientation());
104
105 file_close = new JMenuItem(Dictionary.get("Menu.File_Close"));
106 file_close.addActionListener(Gatherer.g_man);
107 file_close.setEnabled(false);
108 file_close.setComponentOrientation(Dictionary.getOrientation());
109
110 file_delete = new JMenuItem(Dictionary.get("Menu.File_Delete"));
111 file_delete.addActionListener(Gatherer.g_man);
112 file_delete.setComponentOrientation(Dictionary.getOrientation());
113
114 file_exit = new JMenuItem(Dictionary.get("Menu.File_Exit"));
115 file_exit.addActionListener(Gatherer.g_man);
116 file_exit.setComponentOrientation(Dictionary.getOrientation());
117
118 file_exportas = new JMenuItem(Dictionary.get("Menu.File_ExportAs"));
119 file_exportas.addActionListener(Gatherer.g_man);
120 file_exportas.setEnabled((!Gatherer.isGsdlRemote && !Gatherer.GS3));
121 file_exportas.setComponentOrientation(Dictionary.getOrientation());
122
123 file_new = new JMenuItem(Dictionary.get("Menu.File_New"));
124 file_new.addActionListener(Gatherer.g_man);
125 file_new.setComponentOrientation(Dictionary.getOrientation());
126
127 file_open = new JMenuItem(Dictionary.get("Menu.File_Open"));
128 file_open.addActionListener(Gatherer.g_man);
129 file_open.setComponentOrientation(Dictionary.getOrientation());
130
131 file_options = new JMenuItem(Dictionary.get("Menu.File_Options"));
132 file_options.addActionListener(Gatherer.g_man);
133 file_options.setComponentOrientation(Dictionary.getOrientation());
134
135 file_save = new JMenuItem(Dictionary.get("Menu.File_Save"));
136 file_save.addActionListener(Gatherer.g_man);
137 file_save.setEnabled(false);
138 file_save.setComponentOrientation(Dictionary.getOrientation());
139
140 // Layout (file menu)
141 file.add(file_new);
142 file.add(file_open);
143 file.add(file_save);
144 file.add(file_close);
145 file.add(new JSeparator());
146 file.add(file_delete);
147 file.add(file_exportas);
148 file.add(file_cdimage);
149 file.add(new JSeparator());
150 file.add(file_associations);
151 file.add(file_options);
152 file.add(new JSeparator());
153 file.add(file_exit);
154
155 // Edit menu
156 edit = new JMenu();
157 edit.setEnabled(false);
158 edit.setText(Dictionary.get("Menu.Edit"));
159 edit.setComponentOrientation(Dictionary.getOrientation());
160
161 edit_cut = new JMenuItem(Dictionary.get("Menu.Edit_Cut"));
162 edit_cut.addActionListener(Gatherer.g_man);
163 edit_cut.setComponentOrientation(Dictionary.getOrientation());
164
165 edit_copy = new JMenuItem(Dictionary.get("Menu.Edit_Copy"));
166 edit_copy.addActionListener(Gatherer.g_man);
167 edit_copy.setComponentOrientation(Dictionary.getOrientation());
168
169 edit_paste = new JMenuItem(Dictionary.get("Menu.Edit_Paste"));
170 edit_paste.addActionListener(Gatherer.g_man);
171 edit_paste.setComponentOrientation(Dictionary.getOrientation());
172 // Layout (edit menu)
173 edit.add(edit_cut);
174 edit.add(edit_copy);
175 edit.add(edit_paste);
176
177 // Help menu
178 help = new JMenu();
179 help.setIcon(HELP_ICON);
180 help.setText(Dictionary.get("Menu.Help"));
181 help.setComponentOrientation(Dictionary.getOrientation());
182
183 help_general = new JMenuItem(Dictionary.get("Source.General"));
184 help_general.addActionListener(Gatherer.g_man);
185 help_general.setComponentOrientation(Dictionary.getOrientation());
186
187 help_download = new JMenuItem(Dictionary.get("GUI.Download"), BLANK_ICON);
188 help_download.addActionListener(Gatherer.g_man);
189 help_download.setComponentOrientation(Dictionary.getOrientation());
190
191 help_gather = new JMenuItem(Dictionary.get("GUI.Gather"), BLANK_ICON);
192 help_gather.addActionListener(Gatherer.g_man);
193 help_gather.setComponentOrientation(Dictionary.getOrientation());
194
195 help_enrich = new JMenuItem(Dictionary.get("GUI.Enrich"), BLANK_ICON);
196 help_enrich.addActionListener(Gatherer.g_man);
197 help_enrich.setComponentOrientation(Dictionary.getOrientation());
198
199 help_design = new JMenuItem(Dictionary.get("GUI.Design"), BLANK_ICON);
200 help_design.addActionListener(Gatherer.g_man);
201 help_design.setComponentOrientation(Dictionary.getOrientation());
202
203 help_create = new JMenuItem(Dictionary.get("GUI.Create"), BLANK_ICON);
204 help_create.addActionListener(Gatherer.g_man);
205 help_create.setComponentOrientation(Dictionary.getOrientation());
206
207 help_format = new JMenuItem(Dictionary.get("GUI.Format"), BLANK_ICON);
208 help_format.addActionListener(Gatherer.g_man);
209 help_format.setComponentOrientation(Dictionary.getOrientation());
210
211 help_about = new JMenuItem(Dictionary.get("Menu.Help_About"));
212 help_about.addActionListener(Gatherer.g_man);
213 help_about.setComponentOrientation(Dictionary.getOrientation());
214
215 // Layout (help menu)
216 help.add(help_general);
217 help.add(new JSeparator());
218 if (Configuration.get("workflow.download", true)) {
219 help.add(help_download);
220 }
221 if (Configuration.get("workflow.gather", true)) {
222 help.add(help_gather);
223 }
224 if (Configuration.get("workflow.enrich", true)) {
225 help.add(help_enrich);
226 }
227 if (Configuration.get("workflow.design", true)) {
228 help.add(help_design);
229 }
230 if (Configuration.get("workflow.create", true)) {
231 help.add(help_create);
232 }
233 if (Configuration.get("workflow.format", true)) {
234 help.add(help_format);
235 }
236 help.add(new JSeparator());
237 help.add(help_about);
238
239 // Layout (menu bar)
240 this.add(file);
241 this.add(Box.createHorizontalStrut(15));
242 this.add(edit);
243 this.add(Box.createHorizontalGlue());
244 this.add(help);
245 }
246
247 /** Once a quit has been requested by the user, prevent any further menu selections. */
248 public void exit() {
249 file.setEnabled(false);
250 edit.setEnabled(false);
251 help.setEnabled(false);
252 }
253
254 public void refresh(int refresh_reason, boolean ready)
255 {
256 file_close.setEnabled(ready);
257 file_save.setEnabled(ready);
258 }
259
260
261 /** In order to provide context aware help advice we keep track of which
262 * tab the user has open, and then highlight that help menu item with
263 * separators.
264 * @param tab_index The index of the selected tab (0-7).
265 */
266 public void tabSelected(int tab_index) {
267 JMenuItem selected;
268 if(current_tab != -1) {
269 // Remove the image
270 selected = help.getItem(current_tab);
271 if(selected != null) {
272 selected.setIcon(BLANK_ICON);
273 }
274 }
275 current_tab = tab_index + 2;
276 selected = help.getItem(current_tab);
277 if(selected != null) {
278 selected.setIcon(HELP_ICON);
279 }
280 selected = null;
281 }
282}
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