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1 package SnowMailClient.view.actions;
2
3 import java.awt.Toolkit  ;
4 import java.awt.Dimension ;
5 import java.awt.EventQueue ;
6 import java.awt.BorderLayout ;
7 import SnowMailClient.MailEngine.*;
8 import SnowMailClient.*;
9 import SnowMailClient.model.*;
10 import SnowMailClient.model.accounts.*;
11 import SnowMailClient.view.*;
12 import SnowMailClient.view.dialogs.*;
13 import SnowMailClient.Language.Language;
14 import SnowMailClient.utils.*;
15 import snow.utils.gui.*;
16 import SnowMailClient.view.MessagesPreview.*;
17 import snow.lookandfeel.*;
18
19 import java.awt.event.*;
20 import javax.swing.*;
21 import javax.swing.text.*;
22 import javax.swing.event.*;
23 import java.util.*;
24 import java.text.*;
25 import java.io.*;
26
27
34 public final class PreviewAllAction extends AbstractAction implements Runnable
35 {
36
37 private PreviewDialog previewDialog;
39
40 public PreviewAllAction()
41 {
42 super(Language.translate("Preview"));
43
44 putValue(AbstractAction.SMALL_ICON, SnowMailClientApp.loadImageIcon("pics/messagespreview.PNG"));
45 putValue(AbstractAction.ACCELERATOR_KEY, KeyStroke.getKeyStroke( KeyEvent.VK_E, KeyEvent.CTRL_MASK ) );
46 }
47
48
52 public synchronized void actionPerformed(ActionEvent actionEvent)
53 {
54 System.out.println("PreviewAllAction.actionPerformed");
56 if(previewDialog!=null)
57 {
58 System.out.println("preview dialog already exists");
59 previewDialog.setVisible(true);
60 return;
61 }
62
63 final PreviewModel previewModel = new PreviewModel();
65 previewDialog = new PreviewDialog( SnowMailClientApp.getInstance(), previewModel, true );
67 Thread t = new Thread (this);
69 t.setName("Preview all action");
70 t.start();
71 }
72
73
74 private final void onClosingPreviewDialog(final List<MailAccount> accounts)
75 {
76 if(previewDialog==null) return;
77
78 previewDialog = null;
80
81 closeConnections(accounts);
83 }
84
85 private void terminatePreview(final List<MailAccount> accounts)
86 {
87 previewDialog = null;
88
89 closeConnections(accounts);
91 }
92
93 private final void closeConnections(final List<MailAccount> accounts)
94 {
95 if(accounts==null) return;
96 for(MailAccount ma : accounts)
97 {
98 ma.closePOPConnection();
99 }
100 }
101
102 boolean hasErrors = false;
103
104
106 public void run()
107 {
108
110 MailAccounts accounts = SnowMailClientApp.getInstance().getAccounts();
111 final Vector<MailAccount> accountsToRead = new Vector<MailAccount>();
112 for(int i=0; i<accounts.getRowCount(); i++)
113 {
114 MailAccount ma = accounts.getAccount(i);
115 if(ma.getUseToReadMails())
116 {
117 accountsToRead.add(ma);
118 }
119 }
120
121
123 final JDialog dialog = new JDialog(SnowMailClientApp.getInstance(),
124 Language.translate("Preview of % accounts to read", ""+accountsToRead.size()),
125 false);
127 dialog.getContentPane().setLayout(new BorderLayout ());
128
129 final AccountLog doc = new AccountLog();
130
131 SimpleAttributeSet set = new SimpleAttributeSet();
132 TabSet ts = new TabSet(new TabStop[]{ new TabStop(250,TabStop.ALIGN_LEFT,TabStop.LEAD_NONE)});
133 set.addAttribute( StyleConstants.TabSet, ts);
134 doc.doc.setParagraphAttributes(0, doc.doc.getLength(), set, true);
135
136 JTextPane textPane = new JTextPane(doc.doc);
137 JScrollPane jsp = new JScrollPane(textPane);
138 jsp.setOpaque(false);
139 jsp.getViewport().setOpaque(false);
140 textPane.setOpaque(false);
141 textPane.setEditable(false);
142 dialog.getContentPane().add(jsp, BorderLayout.CENTER);
143
144 final CloseControlPanel ccp = new CloseControlPanel(dialog, true, true,
145 Language.translate("View headers"));
146 ccp.getOkButton().setVisible(false);
147 dialog.getContentPane().add(ccp, BorderLayout.SOUTH);
148
149 dialog.setSize(650, 350);
150 SnowMailClientApp.centerComponentOnMainFrame(dialog);
151 EventQueue.invokeLater(new Runnable ()
152 {
153 public void run()
154 {
155 dialog.setVisible(true);
156 }
157 });
158
159 final Vector<MailAccount> accountsWithNewMails = new Vector<MailAccount>();
160 final long[] totLength = new long[1];
161 final int[] totMails = new int[1];
162
163 Vector<Thread > readThreads = new Vector<Thread >();
164
165 hasErrors = false;
166
167 rl:for(MailAccount _ma: accountsToRead)
168 {
169 if(ccp.getWasCancelled()) break rl;
170
171 final MailAccount ma = _ma;
172
173 Thread rt = new Thread () { public void run()
174 {
175 try
176 {
177 int[] count = ma.getCheckedPopConnection().getNumberOfMessages();
178 doc.append( "\r\n" + ma.getAddress() + ":\t" +
179 (count[0]!=1 ?
180 Language.translate("% new messages", ""+count[0])
181 : Language.translate("1 new message"))
182 );
183
184 doc.append( "\t("+MailMessageUtils.formatSize(count[1])+")" );
185
186 totMails[0] += count[0];
187 totLength[0] += count[1];
188
189 if(count[0]>0)
190 {
191 accountsWithNewMails.add(ma);
192 }
193 }
194 catch(Exception e)
195 {
196 doc.append("\r\n" + ma.getAddress() + ":\t");
198 doc.appendError(e.getMessage());
199 hasErrors = true;
200 }
201 }};
202 rt.setPriority(Thread.NORM_PRIORITY-1);
203 rt.start();
204 readThreads.add(rt);
205 }
206
207 for(Thread t : readThreads)
209 {
210 try{
211 t.join();
212 } catch(Exception ex) {}
213 }
214
215
216 if(ccp.getWasCancelled())
217 {
218 doc.appendError("\nOperation cancelled.");
219 dialog.setVisible(false);
220 terminatePreview(accountsToRead);
221 }
222 else if(totMails[0]>0)
223 {
224 if(!hasErrors)
225 {
226 dialog.setVisible(false);
227 launchPreview(totMails[0], totLength[0], accountsWithNewMails);
228 }
229 else
230 {
231 ccp.getOkButton().setVisible(true);
232 dialog.addWindowListener(new WindowAdapter()
234 {
235 boolean closed = false;
236 @Override public void windowClosed(WindowEvent we)
237 {
238 if(closed) return;
239 closed=true;
240 launch();
241 }
242 @Override public void windowClosing(WindowEvent we)
243 {
244 if(closed) return;
245 closed=true;
246 launch();
247 }
248
249 void launch()
250 {
251 if(ccp.getWasCancelled())
252 {
253 terminatePreview(accountsToRead);
254 return;
255 }
256 launchPreview(totMails[0], totLength[0], accountsWithNewMails);
257 }
258 });
259 }
260 }
261 else
262 {
263 System.out.println("no mails");
266 dialog.addWindowListener(new WindowAdapter()
268 {
269 boolean closed = false;
270 @Override public void windowClosed(WindowEvent we)
271 {
272 if(closed) return;
273 close();
274 }
275 @Override public void windowClosing(WindowEvent we)
276 {
277 if(closed) return;
278 close();
279 }
280
281 void close()
282 {
283 terminatePreview(accountsToRead);
284 }
285 });
286 }
287 }
288
289
290 private void launchPreview(int totalNumberOfMails, long totSize, final List<MailAccount> accounts)
291 {
292 Dimension screen = Toolkit.getDefaultToolkit().getScreenSize();
293 SnowMailClientApp.getInstance().getProperties().setComponentSizeFromINIFile(
294 previewDialog, "AllMailPreviewDialog",
295 (int) Math.min(ThemesManager.getLabelFontSize()*80, screen.getWidth()),
296 (int) Math.min(ThemesManager.getLabelFontSize()*55, screen.getHeight()),
297 ThemesManager.getLabelFontSize()*5,
298 ThemesManager.getLabelFontSize()*5
299 );
300
301 if(previewDialog.getWidth()<100 || previewDialog.getHeight()<100)
302 {
303 previewDialog.setSize(
304 (int) Math.min(ThemesManager.getLabelFontSize()*80, screen.getWidth()),
305 (int) Math.min(ThemesManager.getLabelFontSize()*55, screen.getHeight()));
306 previewDialog.setLocationRelativeTo(null);
307 }
308
309 previewDialog.addWindowListener(new WindowAdapter()
310 {
311 @Override public void windowClosed(WindowEvent e)
312 {
313 onClosingPreviewDialog(accounts);
314 }
315
316 @Override public void windowClosing(WindowEvent e)
317 {
318 onClosingPreviewDialog(accounts);
319 }
320 });
321
322
323 EventQueue.invokeLater(new Runnable () { public void run()
324 {
325 previewDialog.setVisible(true);
327
328 }});
330
331 previewDialog.setMaximalMessageNumber(totalNumberOfMails);
332 previewDialog.setStatusLabelText(
333 Language.translate("You have % new messages", ""+totalNumberOfMails)
334 + (totalNumberOfMails>0?" ("+MailMessageUtils.formatSize(totSize) + ")":"")
335 );
336
337 final List<Thread > readThreads = new ArrayList<Thread >();
338 for(MailAccount _ma : accounts)
339 {
340 final MailAccount ma = _ma;
342 Thread tr = new Thread () { public void run()
343 {
344 try
345 {
346 downloadHeaders(ma, previewDialog);
347 }
348 catch(Exception e)
349 {
350 e.printStackTrace();
351 }
352 }};
353 tr.setPriority(Thread.NORM_PRIORITY-1);
354 readThreads.add(tr);
355 tr.start();
356 }
357
358 Thread t = new Thread () { public void run() {
360 for(Thread tr: readThreads)
361 {
362 try
363 {
364 tr.join();
365 }
366 catch(Exception ex) {}
367 }
368
369 if(previewDialog==null) return;
371
372 previewDialog.setMessageProgressInvisible();
373 }};
374 t.setPriority(Thread.NORM_PRIORITY-1);
375 t.start();
376 }
377
378
379
380 private void downloadHeaders(MailAccount account, final PreviewDialog previewDialog) throws Exception
381 {
382 SecurePopConnection spop = account.getCheckedPopConnection();
383 String [] messUIDLS = spop.getMessagesUIDLs();
384 int[] messSizes = spop.getSizes_from_MessagesLIST(spop.getMessagesLIST_());
385
386 for(int i=0; i<messSizes.length; i++)
387 {
388 previewDialog._incrementMessageProgress(1);
389 String messHeaderText = spop.getMessageTop(messUIDLS[i], 0);
390 try
391 {
392 String uidl = messUIDLS[i];
393 long size = messSizes[i];
394
395 final PreviewHeader header = new PreviewHeader(account, uidl, size);
396
397 Header.parseHeader(new NumberedLineReader(messHeaderText), header);
398
399 EventQueue.invokeLater(new Runnable ()
400 { public void run()
401 {
402 previewDialog.getPreviewModel().addMessageHeader(header);
403 }
404 });
405 }
406 catch(Exception e)
407 {
408 e.printStackTrace();
409 }
410 }
411 }
412
413 } |
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