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1 package SnowMailClient.view.MessagesPreview;
2
3 import java.awt.Color  ;
4 import java.awt.EventQueue ;
5 import SnowMailClient.SnowMailClientApp;
6 import SnowMailClient.model.*;
7 import SnowMailClient.model.accounts.*;
8 import SnowMailClient.MailEngine.*;
9 import SnowMailClient.utils.storage.*;
10 import SnowMailClient.utils.*;
11 import snow.utils.gui.*;
12 import snow.concurrent.*;
13
14 import snow.sortabletable.*;
15 import SnowMailClient.Language.Language;
16
17 import java.util.*;
18 import java.util.concurrent.*;
19 import java.text.*;
20 import java.awt.BorderLayout ;
21 import java.awt.event.*;
22 import javax.swing.*;
23 import javax.swing.event.*;
24 import javax.swing.table.*;
25 import java.beans.PropertyVetoException ;
26
27
34 public final class PreviewDialog extends JDialog implements ListSelectionListener
35 {
36 final private JTable table = new JTable();
37 private final PreviewModel previewModel;
38 private SortableTableModel stm;
39 private boolean hasBeenClosed = false;
40 private final JLabel statusLabel = new JLabel();
41 private final JButton deleteBT = new JButton(Language.translate("Delete selected"),Icons.CrossIcon.shared10);
42 private final JButton deleteSpamBT = new JButton(Language.translate("Delete and add to blacklist"), Icons.CrossIcon.shared10);
44 private final JButton downloadBT = new JButton(Language.translate("Download selected"),
46 SnowMailClientApp.loadImageIcon("pics/receivemail.PNG"));
47
48 private final JCheckBox leaveACopyOnTheServerButton = new JCheckBox(Language.translate("Leave a copy on the server"));
49
50 private final int fontSize = UIManager.getFont("Label.font").getSize();
51 private final JProgressBar messagesProgress = new JProgressBar();
52
53 private JSplitPane mainSplit;
54 private final JTextPane previewPane = new JTextPane();
55
56 final private SnowBackgroundPanel backgroundPanel = new SnowBackgroundPanel(new BorderLayout (0,0));
57
58
60 public PreviewDialog(JDialog ref, PreviewModel previewModel, boolean modal)
61 {
62 super(ref, Language.translate("Preview (advanced options are available in the context menu)"), modal);
63 this.previewModel = previewModel;
64 init();
65 }
66
67
69 public PreviewDialog(JFrame ref, PreviewModel previewModel, boolean modal)
70 {
71 super(ref, Language.translate("Preview"), modal);
72 this.previewModel = previewModel;
73 init();
74 }
75
76 private void init()
77 {
78 this.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
80 this.setContentPane(backgroundPanel);
82
83
84 stm = new SortableTableModel(previewModel, 5, false); table.setModel( stm );
88 stm.installGUI(table);
89
90
91 mainSplit = new JSplitPane(JSplitPane.VERTICAL_SPLIT,
92 new JScrollPane(table),
93 new JScrollPane(this.previewPane));
94 this.getContentPane().add(mainSplit, BorderLayout.CENTER);
95 mainSplit.setOneTouchExpandable(true);
96 previewPane.setEditable(false);
97
98 AdvancedSearchPanel asp = new AdvancedSearchPanel("Filter: ", null, stm, false);
101
102 this.getContentPane().add(asp, BorderLayout.NORTH);
104 asp.add(messagesProgress);
105 asp.add(statusLabel);
106 messagesProgress.setVisible(true);
107 messagesProgress.setIndeterminate(true);
108
109
110
111 table.setDefaultRenderer(Object .class, new PreviewCellRenderer(previewModel, stm));
112
116 JPanel controlPanelMain = new JPanel();
119 controlPanelMain.setLayout(new BoxLayout(controlPanelMain, BoxLayout.Y_AXIS));
120
121 this.getContentPane().add(controlPanelMain, BorderLayout.SOUTH);
122
123 JPanel controlPanel = new JPanel();
124 controlPanel.setLayout(new BoxLayout(controlPanel, BoxLayout.X_AXIS));
125 controlPanel.setBorder(BorderFactory.createEmptyBorder(2,2,2,2));
126 controlPanelMain.add(controlPanel);
127
128 controlPanel.add(leaveACopyOnTheServerButton);
129 leaveACopyOnTheServerButton.setToolTipText(Language.translate("Don't concern deletion."));
130
131 controlPanel.add(Box.createHorizontalStrut(10));
132
133 GUIUtils.setSmallDimensions(deleteBT);
134 deleteBT.addActionListener(new ActionListener()
135 {
136 public void actionPerformed(ActionEvent e)
137 {
138 deleteSelectedMails(false);
139 }
140 });
141
142
143 GUIUtils.setSmallDimensions(deleteSpamBT);
145 deleteSpamBT.addActionListener(new ActionListener()
146 {
147 public void actionPerformed(ActionEvent e)
148 {
149 deleteSelectedMails(true);
150 }
151 });
152
153 controlPanel.add(downloadBT);
154
155 controlPanel.add(Box.createHorizontalGlue());
156 controlPanel.add(Box.createHorizontalStrut(30));
157
158 GUIUtils.setSmallDimensions(downloadBT);
159 downloadBT.addActionListener(new ActionListener()
160 {
161 public void actionPerformed(ActionEvent e)
162 {
163 Thread t = new Thread ()
164 {
165 public void run()
166 {
167 downloadSelectedMails();
168 }
169 };
170 t.start();
171 }
172 });
173
174 JButton closeBT = new JButton( Language.translate("Close"), Icons.CrossIcon.shared10 );
175 GUIUtils.setSmallDimensions(closeBT);
176 controlPanel.add(closeBT);
177 closeBT.setBackground(Color.orange);
178 closeBT.addActionListener(new ActionListener()
179 {
180 public void actionPerformed(ActionEvent e)
181 {
182 closeDialogIfPossible() ;
184 }
186 });
187
188 this.addWindowListener(new WindowAdapter()
189 {
190 @Override public void windowClosing(WindowEvent we)
191 {
192 closeDialogIfPossible();
193 }
194 @Override public void windowClosed(WindowEvent we)
195 {
196 }
198 });
199
200
201 table.addMouseListener(new MouseAdapter()
202 {
203 @Override public void mousePressed(MouseEvent me)
204 {
205 if(me.isPopupTrigger())
206 {
207 displayTablePopup(me);
208 }
209 }
210
211 @Override public void mouseReleased(MouseEvent me)
212 {
213 if(me.isPopupTrigger())
214 {
215 displayTablePopup(me);
216 }
217 }
218
219 });
220
221 table.getSelectionModel().addListSelectionListener(this);
222 mainSplit.setDividerLocation(0.8);
223 mainSplit.setDividerLocation(400);
224
225 }
227
228 private boolean getMailsBeingDownloaded()
229 {
230 for(int i=0; i<this.previewModel.getRowCount(); i++)
231 {
232 PreviewHeader ph0 = this.previewModel.getMessageHeaderAt(i);
233 if(ph0.state==PreviewHeader.State.DownloadingMessage)
234 {
235 return true;
236 }
237 }
238 return false;
239 }
240
241 boolean acceptedClose = false;
242 private void closeDialogIfPossible()
243 {
244 if(acceptedClose) return;
245
246
248 Vector<PreviewHeader> downloading = this.previewModel.getMailsBeingDownloaded();
249 if(downloading.size()>0)
250 {
251 int rep = JOptionPane.showConfirmDialog(this,
253 Language.translate("Some mails are still downloading.\nClosing this dialog will cancel the downloads.\nDo you want to close the dialog ?"),
254 Language.translate("Confirm Closing"), JOptionPane.OK_CANCEL_OPTION);
255 if(rep==JOptionPane.OK_OPTION)
256 {
257 acceptedClose = true;
258 this.stopDownload( downloading );
259
260 if(this.isVisible())
261 {
262 SnowMailClientApp.getInstance().getProperties().saveComponentSizeInINIFile(
263 this, "MailPreviewDialog");
264 setVisible(false);
265 }
266 dispose();
267 }
268 else
269 {
270 if(!this.isVisible())
272 {
273 this.setVisible(true);
274 if(this.getWidth()<100 || this.getHeight()<100)
275 {
276 this.setSize(500,400);
277 }
278 }
279 }
280 }
281 else
282 {
283 acceptedClose = true;
284 if(this.isVisible())
285 {
286 SnowMailClientApp.getInstance().getProperties().saveComponentSizeInINIFile(
287 this, "MailPreviewDialog");
288 setVisible(false);
289 }
290 dispose();
291 }
292 }
293
294 private void displayTablePopup(MouseEvent me)
295 {
296 JPopupMenu popup = new JPopupMenu("Preview table popup");
297 int[] viewSel = table.getSelectedRows();
298 if(viewSel.length==0) return;
299
300 int posMod0 = this.stm.getIndexInUnsortedFromTablePos(viewSel[0]);
301 PreviewHeader ph0 = this.previewModel.getMessageHeaderAt(posMod0);
302 PreviewHeader.State uniformState = ph0.state;
303 final Vector<PreviewHeader> selected = new Vector<PreviewHeader>();
304 for(int i=0;i<viewSel.length;i++)
305 {
306 int posMod = this.stm.getIndexInUnsortedFromTablePos(viewSel[i]);
307 PreviewHeader ph = this.previewModel.getMessageHeaderAt(posMod);
308 if(uniformState != ph.state)
309 {
310 popup.add(Language.translate("States of selected messages are not uniform"));
311 popup.show(table,me.getX(),me.getY());
312 return;
313 }
314 selected.addElement(ph);
315 }
316
317 if( uniformState!=PreviewHeader.State.MessageDownloaded
318 && uniformState!=PreviewHeader.State.DownloadingMessage)
319 {
320 JMenuItem download = new JMenuItem(Language.translate("Download"), SnowMailClientApp.loadImageIcon("pics/receivemail.PNG"));
322 popup.add(download);
323 download.addActionListener(new ActionListener()
324 {
325 public void actionPerformed(ActionEvent ae)
326 {
327 download(selected, false);
328 }
329 });
330
331 JMenuItem downloadK = new JMenuItem(Language.translate("Download and keep on server"), SnowMailClientApp.loadImageIcon("pics/receivemail.PNG"));
332 popup.add(downloadK);
333 downloadK.addActionListener(new ActionListener()
334 {
335 public void actionPerformed(ActionEvent ae)
336 {
337 download(selected, true);
338 }
339 });
340 }
341
342 if(uniformState==PreviewHeader.State.DownloadingMessage)
343 {
344 JMenuItem stop = new JMenuItem(Language.translate("Stop download"), new Icons.StopIcon(10,10,true));
346 popup.add(stop);
347 stop.addActionListener(new ActionListener()
348 {
349 public void actionPerformed(ActionEvent ae)
350 {
351 stopDownload(selected);
352 }
353 });
354 }
355
356 if(selected.size()==1)
357 {
358 JMenuItem viewBeg = new JMenuItem(Language.translate("Preview"));
359 popup.add(viewBeg);
360 viewBeg.addActionListener(new ActionListener()
361 {
362 public void actionPerformed(ActionEvent ae)
363 {
364 preview(selected.get(0));
365 }
366 });
367 }
368
369 if(uniformState!=PreviewHeader.State.DownloadingMessage)
370 {
371 JMenuItem del = new JMenuItem(Language.translate("Delete"), Icons.CrossIcon.shared10);
372 popup.addSeparator();
373 popup.add(del);
374 del.addActionListener(new ActionListener()
375 {
376 public void actionPerformed(ActionEvent ae)
377 {
378 deleteMessages(selected, false, true);
379 }
380 });
381
382 JMenuItem del2 = new JMenuItem(Language.translate("Delete and Blacklist"), SnowMailClientApp.loadImageIcon("pics/addtospam.PNG"));
383 popup.add(del2);
384 del2.addActionListener(new ActionListener()
385 {
386 public void actionPerformed(ActionEvent ae)
387 {
388 deleteMessages(selected, true, true);
389 }
390 });
391 }
392
393 popup.show(table, me.getX(), me.getY());
394 }
395
396 private void stopDownload(final Vector<PreviewHeader> headers)
397 {
398 for(PreviewHeader ph : headers)
399 {
400 final MailAccount account = ph.getAccount();
402 InterruptableTask it = ph.downloadTask;
403 if(it!=null)
404 {
405 System.out.println("Request stop");
407 it.requestStop();
408 ph.downloadTask = null;
409 }
410 }
411 }
412
413
415 private void preview(final PreviewHeader ph)
416 {
417 InterruptableTask<Object > prevTask = new InterruptableTask<Object >()
418 {
419 public void run()
420 {
421 try
422 {
423 SecurePopConnection spop = ph.getAccount().getCheckedPopConnection();
424 String top = spop.getMessageTop(ph.getUIDL(), 50);
425 new MessagePreview(PreviewDialog.this, ph, top);
427 }
428 catch(Exception ex)
429 {
430 }
431 }
432 };
433
434 ph.getAccount().messagesDownloadExecutor.execute(prevTask);
435
437 }
438
439 private void deleteMessages(final List<PreviewHeader> headers, final boolean addToBlackListAndSPAM, boolean forceDelete)
440 {
441 for(final PreviewHeader ph : headers)
442 {
443 ph.state = PreviewHeader.State.Deleting;
444 ph.forceDelete = forceDelete;
445
446 InterruptableTask<Object > delTask = new InterruptableTask<Object >()
447 {
448 public void run()
449 {
450 try
451 {
452 SecurePopConnection spop = ph.getAccount().getCheckedPopConnection();
453 spop.deleteMessage(ph.getUIDL());
454 ph.state = PreviewHeader.State.Deleted;
455 EventQueue.invokeLater(new Runnable ()
456 { public void run()
457 {
458 previewModel.removeMessageHeader(ph);
459 if(addToBlackListAndSPAM)
460 {
461 String from = ph.getEntryValue("from", "<NO FROM FIELD>");
462 Address fad = new Address(from);
463 SnowMailClientApp.getInstance().getSpamBook().incrementMailsReceivedFrom_AddIfNotFound(fad);
464 }
465 }
466 });
467 }
468 catch(Exception ex)
469 {
470 ph.state = PreviewHeader.State.DownloadError;
471 ph.error = ex;
472 table.repaint();
473 }
474 }
475 };
476
477 ph.getAccount().messagesDownloadExecutor.execute(delTask);
478
480
481 }
482 }
483
484
485 private void download(final Vector<PreviewHeader> headers, final boolean forceKeep)
486 {
487 for(final PreviewHeader ph : headers)
488 {
489 ph.state = PreviewHeader.State.DownloadingMessage;
490 ph.alreadyDownloadedSize = 0;
491 ph.error = null;
492 ph.forceKeep = forceKeep;
493
494 InterruptableTask<Object > downloadTask = new InterruptableTask<Object >()
495 {
496 public void run()
497 {
498 try
499 {
500 table.repaint();
501 Counter counter = new Counter()
502 {
503 public void increment(int count)
504 {
505 super.increment(count);
506 ph.alreadyDownloadedSize = counterValue;
507 table.repaint();
508 }
509 };
510 String message = ph.getAccount().getCheckedPopConnection().getMessage(ph.getUIDL(), interrupter, counter);
511 addMessage(message, ph);
512 ph.state = PreviewHeader.State.MessageDownloaded;
513 }
514 catch(ManualInterruptedException e)
515 {
516 ph.state = PreviewHeader.State.DownloadInterrupted;
517 ph.error = e;
518 }
519 catch(Exception e)
520 {
521 ph.state = PreviewHeader.State.DownloadError;
522 ph.error = e;
523 }
524 finally
525 {
526 table.repaint();
527 }
528 }
529 };
530
531 ph.getAccount().messagesDownloadExecutor.execute(downloadTask);
532 ph.downloadTask = downloadTask;
533
534 }
535 }
536
537 public void setMaximalMessageNumber(final int max)
538 {
539 EventQueue.invokeLater(new Runnable () { public void run()
540 {
541 messagesProgress.setVisible(true);
542 messagesProgress.setIndeterminate(false);
543 messagesProgress.setMaximum(max);
544 }});
545 }
546
547 public void setMessageProgress(final int n)
548 {
549 EventQueue.invokeLater(new Runnable () { public void run()
550 {
551 messagesProgress.setValue(n);
552 }});
553 }
554
555 public void _incrementMessageProgress(final int n)
557 {
558 EventQueue.invokeLater(new Runnable () { public void run()
559 {
560 messagesProgress.setValue( messagesProgress.getValue()+n );
561 messagesProgress.setString(""+messagesProgress.getValue());
562 }});
563 }
564
565 public void setMessageProgressInvisible()
566 {
567 EventQueue.invokeLater(new Runnable () { public void run()
568 {
569 messagesProgress.setVisible(false);
570 }});
571 }
572
573
575 public void valueChanged(ListSelectionEvent e)
576 {
577 deleteBT.setEnabled(table.getSelectedRows().length>0);
578 this.downloadBT.setEnabled(table.getSelectedRows().length>0);
579 this.deleteSpamBT.setEnabled(table.getSelectedRows().length>0);
580
581 if(table.getSelectedRows().length==1)
582 {
583 int posMod0 = this.stm.getIndexInUnsortedFromTablePos(table.getSelectedRow());
584 PreviewHeader ph0 = this.previewModel.getMessageHeaderAt(posMod0);
585
586 StringBuffer sb = new StringBuffer ();
587
588 if(ph0.state == PreviewHeader.State.DownloadError)
589 {
590 sb.append(Language.translate("Error")+":"+ph0.error.getMessage());
591 sb.append("\r\n\r\n"+Language.translate("Message Header")+":\r\n");
592 }
593
594 sb.append(ph0.toString());
595
596 this.previewPane.setText(sb.toString());
597 this.previewPane.setCaretPosition(0);
598 }
599 else
600 {
601 this.previewPane.setText("");
602 }
603
604 }
605
606 public PreviewModel getPreviewModel() { return previewModel; }
607
608 public void setStatusLabelText(final String stlt)
609 {
610 EventQueue.invokeLater(new Runnable () { public void run()
611 {
612 statusLabel.setText(stlt);
613 }});
614 }
615
616
618 private void addMessage(final String messTxt, final PreviewHeader header) throws Exception
619 {
620 final MailMessage mess = new MailMessage();
621 mess.parse(messTxt);
622 mess.setHasBeenReceived(true);
623
624 try
625 {
626 double p = SnowMailClientApp.getInstance().getWordStatistic().calculateSpamProbability(mess).getProbability();
627 mess.setSPAMProbability(p);
628 }
629 catch(Exception es)
630 {
631 es.printStackTrace();
632 }
633
634 mess.setEditable(false);
635 mess.selectedInView = false;
636
637
638 EventQueue.invokeLater(new Runnable ()
639 {
640 public void run()
641 {
642 try
643 {
644 SnowMailClientApp.getInstance().getFoldersModel()
645 .getInboxFolder()
646 .getMailFolder().addMessage(mess);
647 }
648 catch(Exception e)
649 {
650 e.printStackTrace();
652 }
653 }
654 });
655
656 if(header.forceDelete || (!this.leaveACopyOnTheServerButton.isSelected()
657 && !header.forceKeep))
658 {
659 System.out.println("Delete message "+header.getUIDL());
660 header.getAccount().getCheckedPopConnection().deleteMessage(header.getUIDL());
661 }
662
663 EventQueue.invokeLater(new Runnable ()
664 {
665 public void run()
666 {
667 previewModel.removeMessageHeader(header);
668 }
669 });
670
671 }
673
674 private void downloadSelectedMails()
675 {
676 EventQueue.invokeLater(new Runnable () { public void run()
677 {
678 stm.storeTableSelection();
680
681 Vector<PreviewHeader> h = previewModel.getAllMailsNotAlreadyDownloaded_(true);
682 System.out.println("Download "+h.size()+" headers");
683 download( h, false );
684 }});
685
686 }
687
688 private void deleteSelectedMails(boolean markAsSpam)
689 {
690 Vector<PreviewHeader> selected = new Vector<PreviewHeader>();
691 int[] sel = table.getSelectedRows();
692 for(int i=0; i<sel.length; i++)
693 {
694 int pos = stm.getIndexInUnsortedFromTablePos(sel[i]);
695 PreviewHeader h = previewModel.getMessageHeaderAt(pos);
696 selected.add(h);
697 }
698
699 deleteMessages(selected, markAsSpam, true);
700
701
702 }
703
704
705 } |
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