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1 package org.columba.mail.gui.config.filter;
17
18 import java.awt.BorderLayout  ;
19 import java.awt.Color ;
20 import java.awt.Component ;
21 import java.awt.Dimension ;
22 import java.awt.GridBagConstraints ;
23 import java.awt.GridBagLayout ;
24 import java.awt.GridLayout ;
25 import java.awt.event.ActionEvent ;
26 import java.awt.event.ActionListener ;
27 import java.awt.event.KeyEvent ;
28 import java.awt.event.MouseAdapter ;
29 import java.awt.event.MouseEvent ;
30 import java.io.File ;
31 import java.io.FileNotFoundException ;
32 import java.io.FileOutputStream ;
33 import java.io.IOException ;
34 import java.net.MalformedURLException ;
35
36 import javax.swing.BorderFactory ;
37 import javax.swing.Box ;
38 import javax.swing.BoxLayout ;
39 import javax.swing.DefaultListSelectionModel ;
40 import javax.swing.JButton ;
41 import javax.swing.JComponent ;
42 import javax.swing.JDialog ;
43 import javax.swing.JFileChooser ;
44 import javax.swing.JLabel ;
45 import javax.swing.JOptionPane ;
46 import javax.swing.JPanel ;
47 import javax.swing.JScrollPane ;
48 import javax.swing.JTextField ;
49 import javax.swing.KeyStroke ;
50 import javax.swing.ListSelectionModel ;
51 import javax.swing.SwingConstants ;
52 import javax.swing.event.ListSelectionEvent ;
53 import javax.swing.event.ListSelectionListener ;
54 import javax.swing.filechooser.FileFilter ;
55
56 import org.columba.api.gui.frame.IFrameMediator;
57 import org.columba.core.facade.DialogFacade;
58 import org.columba.core.filter.Filter;
59 import org.columba.core.filter.FilterList;
60 import org.columba.core.filter.IFilter;
61 import org.columba.core.filter.IFilterList;
62 import org.columba.core.gui.base.ButtonWithMnemonic;
63 import org.columba.core.gui.base.SingleSideEtchedBorder;
64 import org.columba.core.help.HelpManager;
65 import org.columba.core.xml.XmlElement;
66 import org.columba.core.xml.XmlIO;
67 import org.columba.mail.folder.IMailbox;
68 import org.columba.mail.util.MailResourceLoader;
69
70
75
76 public class ConfigFrame extends JDialog implements ListSelectionListener ,
77 ActionListener {
78
86 private FilterListTable listView;
87
88 private IFilterList filterList;
90
91 private JTextField nameTextField = new JTextField ();
94
95 private JButton addButton;
96
97 private JButton removeButton;
98
99 private JButton editButton;
100
101
104 private JButton moveupButton;
105
106 private JButton movedownButton;
107
108 private JButton importButton;
109
110 private JButton exportButton;
111
112 private IMailbox folder;
113
114 private IFrameMediator mediator;
115
116
122 public ConfigFrame(IFrameMediator mediator, IMailbox messageFolder) {
123 super(mediator.getView().getFrame(), true);
124 this.mediator = mediator;
125
126 folder = messageFolder;
127
128 setTitle(MailResourceLoader.getString("dialog", "filter",
129 "dialog_title"));
130 filterList = folder.getFilterList();
131
132 initComponents();
133 pack();
134 setLocationRelativeTo(null);
135 setVisible(true);
136 }
137
138
144 public IFilter getSelected() {
145 IFilter filter = null;
146 ListSelectionModel model = listView.getSelectionModel();
147
148 if (!model.isSelectionEmpty()) {
149 int index = model.getAnchorSelectionIndex();
150 filter = filterList.get(index);
151 }
152
153 return filter;
154 }
155
156
162 public void setSelected(IFilter f) {
163 int index = filterList.indexOf(f);
164
165 if (index != -1) {
166 listView.getSelectionModel().setSelectionInterval(index, index);
167 }
168 }
169
170
173 private void initComponents() {
174 JPanel mainPanel = new JPanel ();
175 mainPanel.setLayout(new BorderLayout ());
176 mainPanel.setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
177 getContentPane().add(mainPanel);
178
179 addButton = new ButtonWithMnemonic(MailResourceLoader.getString(
180 "dialog", "filter", "add_filter"));
181 addButton.setActionCommand("ADD");
182 addButton.addActionListener(this);
183
184 removeButton = new ButtonWithMnemonic(MailResourceLoader.getString(
185 "dialog", "filter", "remove_filter"));
186 removeButton.setActionCommand("REMOVE");
187 removeButton.setEnabled(false);
188 removeButton.addActionListener(this);
189
190 editButton = new ButtonWithMnemonic(MailResourceLoader.getString(
191 "dialog", "filter", "edit_filter"));
192 editButton.setActionCommand("EDIT");
193 editButton.setEnabled(false);
194 editButton.addActionListener(this);
195
196 moveupButton = new ButtonWithMnemonic(MailResourceLoader.getString(
197 "dialog", "filter", "moveup"));
198 moveupButton.setActionCommand("MOVEUP");
199 moveupButton.setEnabled(false);
200 moveupButton.addActionListener(this);
201
202 movedownButton = new ButtonWithMnemonic(MailResourceLoader.getString(
203 "dialog", "filter", "movedown"));
204 movedownButton.setActionCommand("MOVEDOWN");
205 movedownButton.setEnabled(false);
206 movedownButton.addActionListener(this);
207
208 importButton = new ButtonWithMnemonic(MailResourceLoader.getString(
209 "dialog", "filter", "import"));
210 importButton.setActionCommand("IMPORT");
211 importButton.setEnabled(true);
212 importButton.addActionListener(this);
213
214 exportButton = new ButtonWithMnemonic(MailResourceLoader.getString(
215 "dialog", "filter", "export"));
216 exportButton.setActionCommand("EXPORT");
217 exportButton.setEnabled(false);
218 exportButton.addActionListener(this);
219
220 JPanel topPanel = new JPanel ();
222 topPanel.setLayout(new BoxLayout (topPanel, BoxLayout.X_AXIS));
223
224 GridBagLayout gridBagLayout = new GridBagLayout ();
225 GridBagConstraints c = new GridBagConstraints ();
226
227 JPanel topBorderPanel = new JPanel ();
229 topBorderPanel.setLayout(new BorderLayout ());
230
231 topBorderPanel.add(topPanel);
234
235 JLabel nameLabel = new JLabel ("name");
237 nameLabel.setEnabled(false);
238 topPanel.add(nameLabel);
239
240 topPanel.add(Box.createRigidArea(new java.awt.Dimension (10, 0)));
241 topPanel.add(Box.createHorizontalGlue());
242
243 nameTextField.setText("name");
244 nameTextField.setEnabled(false);
245 topPanel.add(nameTextField);
246
247 Component glue = Box.createVerticalGlue();
248 c.anchor = GridBagConstraints.EAST;
249 c.gridwidth = GridBagConstraints.REMAINDER;
250
251 gridBagLayout.setConstraints(glue, c);
253
254 gridBagLayout = new GridBagLayout ();
255 c = new GridBagConstraints ();
256
257 JPanel eastPanel = new JPanel (gridBagLayout);
258 mainPanel.add(eastPanel, BorderLayout.EAST);
259
260 c.fill = GridBagConstraints.HORIZONTAL;
261 c.weightx = 1.0;
262 c.gridwidth = GridBagConstraints.REMAINDER;
263 gridBagLayout.setConstraints(addButton, c);
264 eastPanel.add(addButton);
265
266 Component strut1 = Box.createRigidArea(new Dimension (30, 6));
267 gridBagLayout.setConstraints(strut1, c);
268 eastPanel.add(strut1);
269
270 gridBagLayout.setConstraints(editButton, c);
271 eastPanel.add(editButton);
272
273 Component strut = Box.createRigidArea(new Dimension (30, 6));
274 gridBagLayout.setConstraints(strut, c);
275 eastPanel.add(strut);
276
277 gridBagLayout.setConstraints(removeButton, c);
278 eastPanel.add(removeButton);
279
280 strut = Box.createRigidArea(new Dimension (30, 12));
281 gridBagLayout.setConstraints(strut, c);
282 eastPanel.add(strut);
283
284 gridBagLayout.setConstraints(moveupButton, c);
285 eastPanel.add(moveupButton);
286
287 strut = Box.createRigidArea(new Dimension (30, 6));
288 gridBagLayout.setConstraints(strut, c);
289 eastPanel.add(strut);
290
291 gridBagLayout.setConstraints(movedownButton, c);
292 eastPanel.add(movedownButton);
293
294 strut = Box.createRigidArea(new Dimension (30, 12));
295 gridBagLayout.setConstraints(strut, c);
296 eastPanel.add(strut);
297
298 gridBagLayout.setConstraints(importButton, c);
299 eastPanel.add(importButton);
300
301 strut = Box.createRigidArea(new Dimension (30, 6));
302 gridBagLayout.setConstraints(strut, c);
303 eastPanel.add(strut);
304
305 gridBagLayout.setConstraints(exportButton, c);
306 eastPanel.add(exportButton);
307
308 glue = Box.createVerticalGlue();
309 c.fill = GridBagConstraints.BOTH;
310 c.weighty = 1.0;
311 gridBagLayout.setConstraints(glue, c);
312 eastPanel.add(glue);
313
314 JPanel centerPanel = new JPanel (new BorderLayout ());
316 centerPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 6));
317 listView = new FilterListTable(filterList, this);
318 listView.getSelectionModel().addListSelectionListener(this);
319 listView.addMouseListener(new MouseTableListener());
320 listView.setTransferHandler(new FilterTransferHandler());
321 listView.setDragEnabled(true);
322
323 JScrollPane scrollPane = new JScrollPane (listView);
324 scrollPane.setPreferredSize(new Dimension (300, 250));
325 scrollPane.getViewport().setBackground(Color.white);
326 scrollPane.setTransferHandler(new FilterTransferHandler());
327 centerPanel.add(scrollPane);
328
329 mainPanel.add(centerPanel);
330
331 JPanel bottomPanel = new JPanel (new BorderLayout ());
332 bottomPanel.setBorder(new SingleSideEtchedBorder(SwingConstants.TOP));
333
334 JPanel buttonPanel = new JPanel (new GridLayout (1, 2, 6, 0));
335 buttonPanel.setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
336
337 ButtonWithMnemonic closeButton = new ButtonWithMnemonic(
338 MailResourceLoader.getString("global", "close"));
339 closeButton.setActionCommand("CLOSE"); closeButton.addActionListener(this);
341 buttonPanel.add(closeButton);
342
343 ButtonWithMnemonic helpButton = new ButtonWithMnemonic(
344 MailResourceLoader.getString("global", "help"));
345 buttonPanel.add(helpButton);
346 bottomPanel.add(buttonPanel, BorderLayout.EAST);
347 getContentPane().add(bottomPanel, BorderLayout.SOUTH);
348 getRootPane().setDefaultButton(closeButton);
349 getRootPane().registerKeyboardAction(this, "CLOSE",
350 KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
351 JComponent.WHEN_IN_FOCUSED_WINDOW);
352
353 HelpManager.getInstance().enableHelpOnButton(helpButton,
355 "organising_and_managing_your_email_3");
356 HelpManager.getInstance().enableHelpKey(getRootPane(),
357 "organising_and_managing_your_email_3");
358 }
359
360
361 public void valueChanged(ListSelectionEvent e) {
362 if (e.getValueIsAdjusting()) {
363 return;
364 }
365
366 DefaultListSelectionModel theList = (DefaultListSelectionModel ) e
367 .getSource();
368
369 if (theList.isSelectionEmpty()) {
370 removeButton.setEnabled(false);
371 editButton.setEnabled(false);
372 movedownButton.setEnabled(false);
373 moveupButton.setEnabled(false);
374 exportButton.setEnabled(false);
375 } else {
376 removeButton.setEnabled(true);
377 exportButton.setEnabled(true);
378
379 int[] selectedRows = listView.getSelectedRows();
380 int minIndex = selectedRows[0];
381 int maxIndex = selectedRows[selectedRows.length - 1];
382
383 if (minIndex == maxIndex) {
384 editButton.setEnabled(true);
385 } else {
386 editButton.setEnabled(false);
387 }
388
389 if (minIndex == 0) {
390 moveupButton.setEnabled(false);
391 } else {
392 moveupButton.setEnabled(true);
393 }
394
395 if (maxIndex == (filterList.count() - 1)) {
396 movedownButton.setEnabled(false);
397 } else {
398 movedownButton.setEnabled(true);
399 }
400 }
401 }
402
403
414 public boolean showFilterDialog(IFilter filter) {
415 boolean saveFilter = false;
416
417 if (filter != null) {
418 FilterDialog dialog = new FilterDialog(mediator, filter);
419 saveFilter = !dialog.wasCancelled();
420 }
421
422 return saveFilter;
423 }
424
425
428 public void actionPerformed(ActionEvent e) {
429 String action = e.getActionCommand();
430
431 if (action.equals("CLOSE")) {
432
433 setVisible(false);
434 } else if (action.equals("ADD")) {
435 IFilter filter = FilterList.createDefaultFilter();
436
437 if (showFilterDialog(filter)) {
438 filterList.add(filter);
439 listView.update();
440 setSelected(filter);
441 }
442 } else if (action.equals("REMOVE")) {
443 int[] selectedRows = listView.getSelectedRows();
444
445 for (int i = selectedRows.length - 1; i >= 0; i--) {
447 filterList.remove(selectedRows[i]);
448 }
449
450 listView.update();
451 } else if (action.equals("EDIT")) {
452 editSelectedFilter();
453 } else if (action.equals("MOVEUP")) {
454 int[] selectedRows = listView.getSelectedRows();
455
456 for (int i = 0; i < selectedRows.length; i++) {
457 filterList.move(selectedRows[i], -1);
458 selectedRows[i]--;
459 }
460
461 listView.setRowSelection(selectedRows);
462 } else if (action.equals("MOVEDOWN")) {
463 int[] selectedRows = listView.getSelectedRows();
464
465 for (int i = selectedRows.length - 1; i >= 0; i--) {
468 filterList.move(selectedRows[i], 1);
469 selectedRows[i]++;
470 }
471
472 listView.setRowSelection(selectedRows);
473 } else if (action.equals("EXPORT")) {
474 exportFilterList();
475 } else if (action.equals("IMPORT")) {
476 importFilterList();
477 }
478 }
479
480
483 private void exportFilterList() {
484 int[] selectedRows = listView.getSelectedRows();
485 FilterList newFilterList = new FilterList();
486
487 for (int i = 0; i < selectedRows.length; i++) {
488 newFilterList.add(filterList.get(i));
489 }
490
491 JFileChooser chooser = new JFileChooser ();
493 chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
494 chooser.setMultiSelectionEnabled(false);
495 chooser.setFileFilter(new XmlFileFilter());
496
497 int result = chooser.showSaveDialog(this);
498
499 if (result == JFileChooser.APPROVE_OPTION) {
500 File file = chooser.getSelectedFile();
501
502 XmlIO xmlIO = new XmlIO(newFilterList.getRoot());
503
504 try {
505 xmlIO.write(new FileOutputStream (file));
506 } catch (FileNotFoundException fnfe) {
507 DialogFacade.showExceptionDialog(fnfe);
508 } catch (IOException ioe) {
509 DialogFacade.showExceptionDialog(ioe);
510 }
511 }
512 }
513
514
518 private void importFilterList() {
519 JFileChooser chooser = new JFileChooser ();
521 chooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
522 chooser.setMultiSelectionEnabled(false);
523 chooser.setFileFilter(new XmlFileFilter());
524
525 int result = chooser.showOpenDialog(this);
526
527 if (result == JFileChooser.APPROVE_OPTION) {
528 File file = chooser.getSelectedFile();
529 XmlIO xmlIO;
530
531 try {
532 xmlIO = new XmlIO(file.toURL());
533
534 if (xmlIO.load()) {
535 XmlElement root = xmlIO.getRoot().getElement(
536 FilterList.XML_NAME);
537
538 if (root != null) {
539 FilterList newFilterList = new FilterList(root);
540 filterList.addAll(newFilterList);
541 listView.update();
542 } else {
543 JOptionPane.showMessageDialog(this,
544 "Could not import filters from the selected file. Make sure it"
545 + " contains Columba filters.",
546 "Error while importing filters",
547 JOptionPane.ERROR_MESSAGE);
548 }
549 } else {
550 JOptionPane
551 .showMessageDialog(
552 this,
553 "Could not parse the selected file. Make sure it"
554 + " is an XML file containing Columba filters.",
555 "Error while parsing file",
556 JOptionPane.ERROR_MESSAGE);
557 }
558 } catch (MalformedURLException mue) {
559 DialogFacade.showExceptionDialog(mue);
560 }
561 }
562 }
563
564
567 private void editSelectedFilter() {
568 IFilter oldFilter = getSelected();
569
570 if (oldFilter != null) {
571 Filter newFilter = (Filter ) oldFilter.clone();
572
573 if (showFilterDialog(newFilter)) {
574 int index = listView.getSelectedRow();
575 filterList.insert(newFilter, index);
576 filterList.remove(index + 1);
577 listView.update(index);
578 }
579 }
580 }
581
582
586 private class MouseTableListener extends MouseAdapter {
587
588 public void mouseClicked(MouseEvent e) {
589 if ((e.getButton() == MouseEvent.BUTTON1)
590 && (e.getClickCount() >= 2)) {
591 editSelectedFilter();
592 }
593 }
594 }
595
596
601 private class XmlFileFilter extends FileFilter {
602
603 public boolean accept(File f) {
604 boolean fileIsOk = false;
605
606 if (f.isDirectory()) {
607 fileIsOk = true;
608 } else {
609 fileIsOk = f.getName().toLowerCase().endsWith("xml");
610 }
611
612 return fileIsOk;
613 }
614
615
616 public String getDescription() {
617 return "XML file filter";
618 }
619 }
620 } |
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