Source Code Cross Referenced for GeneralOptionsDialog.java in  » Mail-Clients » columba-1.4 » org » columba » core » gui » config » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Mail Clients » columba 1.4 » org.columba.core.gui.config 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        //The contents of this file are subject to the Mozilla Public License Version 1.1
002:        //(the "License"); you may not use this file except in compliance with the 
003:        //License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
004:        //
005:        //Software distributed under the License is distributed on an "AS IS" basis,
006:        //WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
007:        //for the specific language governing rights and
008:        //limitations under the License.
009:        //
010:        //The Original Code is "The Columba Project"
011:        //
012:        //The Initial Developers of the Original Code are Frederik Dietz and Timo Stich.
013:        //Portions created by Frederik Dietz and Timo Stich are Copyright (C) 2003. 
014:        //
015:        //All Rights Reserved.
016:
017:        package org.columba.core.gui.config;
018:
019:        import java.awt.BorderLayout;
020:        import java.awt.Font;
021:        import java.awt.GridLayout;
022:        import java.awt.event.ActionEvent;
023:        import java.awt.event.ActionListener;
024:        import java.awt.event.KeyEvent;
025:        import java.util.Locale;
026:        import java.util.Properties;
027:
028:        import javax.swing.BorderFactory;
029:        import javax.swing.DefaultComboBoxModel;
030:        import javax.swing.JButton;
031:        import javax.swing.JCheckBox;
032:        import javax.swing.JComboBox;
033:        import javax.swing.JComponent;
034:        import javax.swing.JDialog;
035:        import javax.swing.JFrame;
036:        import javax.swing.JLabel;
037:        import javax.swing.JOptionPane;
038:        import javax.swing.JPanel;
039:        import javax.swing.KeyStroke;
040:        import javax.swing.SwingConstants;
041:
042:        import org.columba.api.gui.frame.IContainer;
043:        import org.columba.api.plugin.IExtension;
044:        import org.columba.api.plugin.IExtensionHandler;
045:        import org.columba.api.plugin.IExtensionHandlerKeys;
046:        import org.columba.api.plugin.PluginHandlerNotFoundException;
047:        import org.columba.api.plugin.PluginLoadingFailedException;
048:        import org.columba.core.config.Config;
049:        import org.columba.core.config.GuiItem;
050:        import org.columba.core.gui.base.ButtonWithMnemonic;
051:        import org.columba.core.gui.base.CheckBoxWithMnemonic;
052:        import org.columba.core.gui.base.LabelWithMnemonic;
053:        import org.columba.core.gui.base.SingleSideEtchedBorder;
054:        import org.columba.core.gui.dialog.FontSelectionDialog;
055:        import org.columba.core.gui.frame.FrameManager;
056:        import org.columba.core.gui.plugin.ConfigurationDialog;
057:        import org.columba.core.gui.themes.ThemeSwitcher;
058:        import org.columba.core.gui.util.DialogHeaderPanel;
059:        import org.columba.core.gui.util.FontProperties;
060:        import org.columba.core.help.HelpManager;
061:        import org.columba.core.plugin.PluginManager;
062:        import org.columba.core.resourceloader.GlobalResourceLoader;
063:        import org.columba.core.xml.XmlElement;
064:
065:        import com.jgoodies.forms.builder.DefaultFormBuilder;
066:        import com.jgoodies.forms.layout.FormLayout;
067:
068:        /**
069:         * Shows a dialog for managing general options such as font settings.
070:         */
071:
072:        public class GeneralOptionsDialog extends JDialog implements 
073:                ActionListener {
074:            private static final String RESOURCE_PATH = "org.columba.core.i18n.dialog";
075:
076:            // button panel
077:            protected JButton okButton;
078:
079:            protected JButton cancelButton;
080:
081:            protected JButton helpButton;
082:
083:            // look and feel
084:            protected JLabel lfLabel;
085:
086:            protected JComboBox lfComboBox;
087:
088:            protected JButton lfButton;
089:
090:            private String theme = null;
091:
092:            private IExtensionHandler handler;
093:
094:            // fonts
095:            protected JCheckBox overwriteCheckBox;
096:
097:            protected JLabel mainFontLabel;
098:
099:            protected JLabel textFontLabel;
100:
101:            protected JButton mainFontButton;
102:
103:            protected JButton textFontButton;
104:
105:            private Font mainFont;
106:
107:            private Font textFont;
108:
109:            // toolbar
110:            protected JLabel toolbarLabel;
111:
112:            protected JComboBox toolbarComboBox;
113:
114:            // language
115:            protected JLabel languageLabel;
116:
117:            protected JComboBox languageComboBox;
118:
119:            protected JFrame frame;
120:
121:            protected IExtensionHandler configHandler;
122:
123:            // HTTP proxy
124:            protected JLabel proxyLabel;
125:
126:            protected JButton proxyButton;
127:
128:            protected String proxyHost;
129:
130:            protected int proxyPort;
131:
132:            // ID of configuration plugin of this theme plugin
133:            protected String configID;
134:
135:            private boolean restartRequired = false;
136:
137:            private String oldLookAndFeelName;
138:
139:            public GeneralOptionsDialog(JFrame frame) {
140:                super (frame, GlobalResourceLoader.getString(RESOURCE_PATH,
141:                        "general", "dialog_title"), true);
142:
143:                this .frame = frame;
144:
145:                try {
146:                    // get theme plugin-handler
147:                    handler = PluginManager.getInstance().getExtensionHandler(
148:                            IExtensionHandlerKeys.ORG_COLUMBA_CORE_THEME);
149:                } catch (PluginHandlerNotFoundException ex) {
150:                    ex.printStackTrace();
151:                }
152:
153:                try {
154:                    // get config plugin-handler
155:                    configHandler = PluginManager
156:                            .getInstance()
157:                            .getExtensionHandler(
158:                                    IExtensionHandlerKeys.ORG_COLUMBA_CORE_CONFIG);
159:                } catch (PluginHandlerNotFoundException ex) {
160:                    ex.printStackTrace();
161:                }
162:
163:                initComponents();
164:                layoutComponents();
165:                updateComponents(true);
166:
167:                pack();
168:                setLocationRelativeTo(null);
169:                setVisible(true);
170:            }
171:
172:            public void updateComponents(boolean b) {
173:
174:                GuiItem item = ((Config) Config.getInstance())
175:                        .getOptionsConfig().getGuiItem();
176:
177:                if (b) {
178:                    // look and feel
179:                    theme = item.getString(GuiItem.THEME, GuiItem.NAME);
180:                    oldLookAndFeelName = theme;
181:
182:                    lfComboBox.setSelectedItem(theme);
183:
184:                    // fonts
185:                    String mainName = item.getStringWithDefault(
186:                            GuiItem.FONT_MAIN, GuiItem.NAME, "default");
187:                    int mainSize = item.getIntegerWithDefault(
188:                            GuiItem.FONT_MAIN, GuiItem.SIZE_INT, 12);
189:                    mainFont = new Font(mainName, Font.PLAIN, mainSize);
190:
191:                    String textName = item.getStringWithDefault(
192:                            GuiItem.FONT_TEXT, GuiItem.NAME, "default");
193:                    int textSize = item.getIntegerWithDefault(
194:                            GuiItem.FONT_TEXT, GuiItem.SIZE_INT, 12);
195:                    textFont = new Font(textName, Font.PLAIN, textSize);
196:
197:                    mainFontButton.setText(mainName);
198:                    mainFontButton.setFont(mainFont);
199:                    textFontButton.setText(textName);
200:                    textFontButton.setFont(textFont);
201:
202:                    boolean overwrite = item.getBooleanWithDefault(
203:                            GuiItem.FONT, GuiItem.OVERWRITE_BOOL, false);
204:
205:                    overwriteCheckBox.setSelected(overwrite);
206:
207:                    // enable/disable button, too
208:                    textFontButton.setEnabled(overwrite);
209:                    textFontLabel.setEnabled(overwrite);
210:                    mainFontButton.setEnabled(overwrite);
211:                    mainFontLabel.setEnabled(overwrite);
212:
213:                    // language
214:                    Locale[] available = GlobalResourceLoader
215:                            .getAvailableLocales();
216:                    languageComboBox.setModel(new DefaultComboBoxModel(
217:                            available));
218:
219:                    // select Locale in ComboBox
220:                    for (int i = 0; i < available.length; i++) {
221:                        if (available[i].equals(Locale.getDefault())) {
222:                            languageComboBox.setSelectedIndex(i);
223:                            break;
224:                        }
225:                    }
226:
227:                    boolean enableText = item.getBooleanWithDefault(
228:                            GuiItem.TOOLBAR, GuiItem.ENABLE_TEXT_BOOL, true);
229:
230:                    boolean alignment = item.getBooleanWithDefault(
231:                            GuiItem.TOOLBAR, GuiItem.TEXT_POSITION_BOOL, true);
232:
233:                    if (enableText) {
234:                        toolbarComboBox.setSelectedIndex(alignment ? 1 : 2);
235:                    }
236:
237:                    proxyHost = System.getProperty("http.proxyHost");
238:                    String proxyPortString = System.getProperty(
239:                            "http.proxyPort", "-1");
240:                    proxyPort = Integer.parseInt(proxyPortString);
241:                    updateProxyButtonText();
242:                } else {
243:                    // fonts
244:                    item.setString(GuiItem.FONT_MAIN, GuiItem.NAME,
245:                            getMainFont().getName());
246:                    item.setInteger(GuiItem.FONT_MAIN, GuiItem.SIZE_INT,
247:                            getMainFont().getSize());
248:
249:                    item.setString(GuiItem.FONT_TEXT, GuiItem.NAME,
250:                            getTextFont().getName());
251:                    item.setInteger(GuiItem.FONT_TEXT, GuiItem.SIZE_INT,
252:                            getTextFont().getSize());
253:
254:                    item.setBoolean(GuiItem.FONT, GuiItem.OVERWRITE_BOOL,
255:                            overwriteCheckBox.isSelected());
256:
257:                    // notify all listeners
258:                    // @see org.columba.core.gui.util.FontProperties
259:                    // @see org.columba.mail.gui.message.TextViewer
260:                    // @see org.columba.mail.gui.composer.text.TextEditorController
261:                    item.getElement("fonts").notifyObservers();
262:
263:                    // look and feel
264:                    item.setString(GuiItem.THEME, GuiItem.NAME,
265:                            (String) lfComboBox.getSelectedItem());
266:
267:                    // remember if Look And Feel has been changed
268:                    if (!oldLookAndFeelName.equals((String) lfComboBox
269:                            .getSelectedItem()))
270:                        restartRequired = true;
271:
272:                    // get language configuration
273:                    XmlElement locale = Config.getInstance().get("options")
274:                            .getElement("/options/locale");
275:
276:                    // set language config based on selected item
277:                    Locale l = (Locale) languageComboBox.getSelectedItem();
278:                    locale.addAttribute("language", l.getLanguage());
279:                    locale.addAttribute("country", l.getCountry());
280:                    locale.addAttribute("variant", l.getVariant());
281:
282:                    int state = toolbarComboBox.getSelectedIndex();
283:                    if (state == 0) {
284:                        item.setBoolean(GuiItem.TOOLBAR,
285:                                GuiItem.ENABLE_TEXT_BOOL, false);
286:
287:                    } else {
288:                        item.setBoolean(GuiItem.TOOLBAR,
289:                                GuiItem.ENABLE_TEXT_BOOL, true);
290:
291:                        item.setBoolean(GuiItem.TOOLBAR,
292:                                GuiItem.TEXT_POSITION_BOOL, state == 1 ? true
293:                                        : false);
294:
295:                    }
296:
297:                    XmlElement options = Config.getInstance().get("options")
298:                            .getElement("/options");
299:
300:                    XmlElement proxy = options.getElement("proxy");
301:                    if (proxyHost != null && proxyPort > 0) {
302:                        System.setProperty("http.proxyHost", proxyHost);
303:                        System.setProperty("http.proxyPort", Integer
304:                                .toString(proxyPort));
305:                        if (proxy == null) {
306:                            proxy = options.addSubElement("proxy");
307:                        }
308:                        proxy.addAttribute("host", proxyHost);
309:                        proxy.addAttribute("port", Integer.toString(proxyPort));
310:                    } else {
311:                        Properties properties = System.getProperties();
312:                        properties.remove("http.proxyHost");
313:                        properties.remove("http.proxyPort");
314:                        if (proxy != null) {
315:                            options.removeElement(proxy);
316:                        }
317:                    }
318:                }
319:            }
320:
321:            protected void layoutComponents() {
322:                JPanel contentPane = new JPanel(new BorderLayout());
323:                setContentPane(contentPane);
324:
325:                // Create a FormLayout instance.
326:                FormLayout layout = new FormLayout(
327:                        "12dlu, pref, 3dlu, max(40dlu;pref), 3dlu, pref",
328:
329:                        // 3 columns
330:                        "");
331:
332:                // create a form builder
333:                DefaultFormBuilder builder = new DefaultFormBuilder(layout);
334:
335:                // create EmptyBorder between components and dialog-frame
336:                builder.setDefaultDialogBorder();
337:
338:                // skip the first column
339:                builder.setLeadingColumnOffset(1);
340:
341:                // Add components to the panel:
342:                builder.appendSeparator(GlobalResourceLoader.getString(
343:                        RESOURCE_PATH, "general", "general"));
344:                builder.nextLine();
345:
346:                builder.append(languageLabel);
347:                builder.append(languageComboBox, 3);
348:                builder.nextLine();
349:
350:                builder.append(lfLabel, lfComboBox, lfButton);
351:                builder.nextLine();
352:
353:                builder.append(toolbarLabel);
354:                builder.append(toolbarComboBox, 3);
355:                builder.nextLine();
356:
357:                builder.append(proxyLabel);
358:                builder.append(proxyButton, 3);
359:                builder.nextLine();
360:
361:                builder.appendSeparator(GlobalResourceLoader.getString(
362:                        RESOURCE_PATH, "general", "fonts"));
363:                builder.nextLine();
364:
365:                builder.append(overwriteCheckBox, 5);
366:                builder.nextLine();
367:
368:                builder.append(mainFontLabel);
369:                builder.append(mainFontButton, 3);
370:                builder.nextLine();
371:
372:                builder.append(textFontLabel);
373:                builder.append(textFontButton, 3);
374:                builder.nextLine();
375:
376:                contentPane.add(builder.getPanel(), BorderLayout.CENTER);
377:
378:                // init bottom panel with OK, Cancel buttons
379:                JPanel bottomPanel = new JPanel(new BorderLayout(0, 0));
380:                bottomPanel.setBorder(new SingleSideEtchedBorder(
381:                        SwingConstants.TOP));
382:
383:                JPanel buttonPanel = new JPanel(new GridLayout(1, 3, 6, 0));
384:                buttonPanel.setBorder(BorderFactory.createEmptyBorder(12, 12,
385:                        12, 12));
386:
387:                buttonPanel.add(okButton);
388:                buttonPanel.add(cancelButton);
389:                buttonPanel.add(helpButton);
390:
391:                bottomPanel.add(buttonPanel, BorderLayout.EAST);
392:                contentPane.add(bottomPanel, BorderLayout.SOUTH);
393:
394:                getRootPane().setDefaultButton(okButton);
395:                getRootPane().registerKeyboardAction(this , "CANCEL",
396:                        KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
397:                        JComponent.WHEN_IN_FOCUSED_WINDOW);
398:
399:                contentPane.add(new DialogHeaderPanel(GlobalResourceLoader
400:                        .getString(RESOURCE_PATH, "general", "title_header"),
401:                        GlobalResourceLoader.getString(RESOURCE_PATH,
402:                                "general", "title_description")),
403:                        BorderLayout.NORTH);
404:            }
405:
406:            protected void initComponents() {
407:                lfLabel = new LabelWithMnemonic(GlobalResourceLoader.getString(
408:                        RESOURCE_PATH, "general", "look_feel"));
409:
410:                String[] plugins = handler.getPluginIdList();
411:                lfComboBox = new JComboBox(plugins);
412:                lfComboBox.setRenderer(new ThemeComboBoxRenderer());
413:                lfComboBox.setActionCommand("THEME");
414:                lfComboBox.addActionListener(this );
415:                lfLabel.setLabelFor(lfComboBox);
416:
417:                lfButton = new ButtonWithMnemonic(GlobalResourceLoader
418:                        .getString(RESOURCE_PATH, "general",
419:                                "look_feel_options"));
420:                lfButton.setActionCommand("THEME_OPTIONS");
421:                lfButton.addActionListener(this );
422:
423:                overwriteCheckBox = new CheckBoxWithMnemonic(
424:                        GlobalResourceLoader.getString(RESOURCE_PATH,
425:                                "general", "override_fonts"));
426:                overwriteCheckBox.addActionListener(this );
427:
428:                mainFontLabel = new LabelWithMnemonic(GlobalResourceLoader
429:                        .getString(RESOURCE_PATH, "general", "main_font"));
430:                mainFontButton = new JButton("main font");
431:                mainFontButton.addActionListener(this );
432:                mainFontLabel.setLabelFor(mainFontButton);
433:
434:                textFontLabel = new LabelWithMnemonic(GlobalResourceLoader
435:                        .getString(RESOURCE_PATH, "general", "text_font"));
436:                textFontButton = new JButton("text font");
437:                textFontButton.addActionListener(this );
438:                textFontLabel.setLabelFor(textFontButton);
439:
440:                toolbarLabel = new LabelWithMnemonic(GlobalResourceLoader
441:                        .getString(RESOURCE_PATH, "general", "toolbar"));
442:                toolbarComboBox = new JComboBox(new String[] {
443:                        GlobalResourceLoader.getString(RESOURCE_PATH,
444:                                "general", "toolbar_icons"),
445:                        GlobalResourceLoader.getString(RESOURCE_PATH,
446:                                "general", "toolbar_below"),
447:                        GlobalResourceLoader.getString(RESOURCE_PATH,
448:                                "general", "toolbar_beside") });
449:                toolbarLabel.setLabelFor(toolbarComboBox);
450:
451:                languageLabel = new LabelWithMnemonic(GlobalResourceLoader
452:                        .getString(RESOURCE_PATH, "general", "locale"));
453:                languageComboBox = new JComboBox();
454:                languageLabel.setLabelFor(languageComboBox);
455:                languageComboBox.setRenderer(new LocaleComboBoxRenderer());
456:
457:                proxyLabel = new LabelWithMnemonic(GlobalResourceLoader
458:                        .getString(RESOURCE_PATH, "general", "proxy"));
459:                proxyButton = new JButton();
460:                proxyButton.addActionListener(this );
461:                proxyLabel.setLabelFor(proxyButton);
462:
463:                // button panel
464:                okButton = new ButtonWithMnemonic(GlobalResourceLoader
465:                        .getString("", "global", "ok"));
466:                okButton.setActionCommand("OK");
467:                okButton.addActionListener(this );
468:
469:                cancelButton = new ButtonWithMnemonic(GlobalResourceLoader
470:                        .getString("", "global", "cancel"));
471:                cancelButton.setActionCommand("CANCEL");
472:                cancelButton.addActionListener(this );
473:
474:                helpButton = new ButtonWithMnemonic(GlobalResourceLoader
475:                        .getString("", "global", "help"));
476:
477:                // associate with JavaHelp
478:                HelpManager.getInstance().enableHelpOnButton(helpButton,
479:                        "configuring_columba_8");
480:                HelpManager.getInstance().enableHelpKey(getRootPane(),
481:                        "configuring_columba_8");
482:            }
483:
484:            public void actionPerformed(ActionEvent event) {
485:                String action = event.getActionCommand();
486:
487:                if (action.equals("OK")) {
488:
489:                    updateComponents(false);
490:
491:                    // TODO (@author fdietz): until we can get all the settings update
492:                    // immediately
493:                    // we just open a message box, telling the user to restart
494:
495:                    if (restartRequired) {
496:                        JOptionPane
497:                                .showMessageDialog(this ,
498:                                        "You have to restart Columba for the changes to take effect!");
499:
500:                        // switch to new theme
501:                        ThemeSwitcher.setTheme();
502:
503:                    }
504:
505:                    setVisible(false);
506:
507:                    // notify frame to update
508:                    IContainer[] m = FrameManager.getInstance().getOpenFrames();
509:                    for (int i = 0; i < m.length; i++) {
510:                        JFrame frame = m[i].getFrame();
511:                        ThemeSwitcher.updateFrame(frame);
512:                    }
513:
514:                    // set fonts
515:                    FontProperties.setFont();
516:
517:                } else if (action.equals("CANCEL")) {
518:                    setVisible(false);
519:                } else if (action.equals("THEME")) {
520:                    // theme selection changed
521:                    String theme = (String) lfComboBox.getSelectedItem();
522:
523:                    IExtension extension = handler.getExtension(theme);
524:
525:                    configID = extension.getMetadata().getAttribute("config");
526:
527:                    lfButton.setEnabled(configID != null);
528:                } else if (action.equals("THEME_OPTIONS")) {
529:                    try {
530:                        ConfigurationDialog dialog = new ConfigurationDialog(
531:                                configID);
532:                        dialog.setVisible(true);
533:                    } catch (PluginHandlerNotFoundException phnfe) {
534:                    } catch (PluginLoadingFailedException plfe) {
535:                    }
536:                }
537:
538:                Object source = event.getSource();
539:                if (source == mainFontButton) {
540:                    FontSelectionDialog fontDialog = new FontSelectionDialog(
541:                            this , null);
542:
543:                    if (fontDialog.showDialog() == FontSelectionDialog.APPROVE_OPTION) {
544:                        mainFont = fontDialog.getSelectedFont();
545:                        mainFontButton.setFont(mainFont);
546:                        mainFontButton.setText(mainFont.getFontName());
547:                    }
548:                } else if (source == textFontButton) {
549:                    FontSelectionDialog fontDialog = new FontSelectionDialog(
550:                            this , null);
551:
552:                    if (fontDialog.showDialog() == FontSelectionDialog.APPROVE_OPTION) {
553:                        textFont = fontDialog.getSelectedFont();
554:                        textFontButton.setFont(textFont);
555:                        textFontButton.setText(textFont.getFontName());
556:                    }
557:                } else if (source == overwriteCheckBox) {
558:                    boolean enabled = overwriteCheckBox.isSelected();
559:                    mainFontLabel.setEnabled(enabled);
560:                    mainFontButton.setEnabled(enabled);
561:                    textFontLabel.setEnabled(enabled);
562:                    textFontButton.setEnabled(enabled);
563:                } else if (source == proxyButton) {
564:                    ProxyConfigurationDialog dialog = new ProxyConfigurationDialog(
565:                            this );
566:                    dialog.setProxyHost(proxyHost);
567:                    dialog.setProxyPort(proxyPort);
568:                    if (dialog.showDialog() == ProxyConfigurationDialog.APPROVE_OPTION) {
569:                        proxyHost = dialog.getProxyHost();
570:                        proxyPort = dialog.getProxyPort();
571:                        updateProxyButtonText();
572:                    }
573:                }
574:            }
575:
576:            protected void updateProxyButtonText() {
577:                if (proxyHost != null) {
578:                    proxyButton.setText(proxyHost + ":"
579:                            + Integer.toString(proxyPort));
580:                } else {
581:                    proxyButton.setText(GlobalResourceLoader.getString(
582:                            RESOURCE_PATH, "proxy", "no_proxy"));
583:                }
584:            }
585:
586:            private Font getMainFont() {
587:                return mainFont;
588:            }
589:
590:            private Font getTextFont() {
591:                return textFont;
592:            }
593:        }
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