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1 import java.awt.*;
2 import java.awt.event.*;
3 import java.awt.image.ImageObserver  ;
4 import java.io.*;
5 import java.util.*;
6 import javax.swing.*;
7 import javax.swing.border.EmptyBorder ;
8 import javax.swing.event.*;
9 import javax.accessibility.Accessible ;
10 import org.jivesoftware.smack.*;
11 import org.jivesoftware.smackx.*;
12 import org.jivesoftware.smackx.packet.*;
13 import org.jivesoftware.smack.util.StringUtils;
15
16
17
18 public final class DISCOWindow extends JFrame implements Accessible , ImageObserver , MenuContainer, RootPaneContainer, Serializable, WindowConstants{
19
20 final static private int GAP=10;
21
22 public static final String VCARD_TEMP="vcard-temp";
24 public static final String REGISTER="jabber:iq:register";
25 public static final String SEARCH="jabber:iq:search";
26 public static final ImageIcon SERVICE_ICON=Icons.get("img/service.gif");
28 public static final ImageIcon SERVICE_OFFLINE_ICON=Icons.get("img/service_offline.gif");
29 public static final ImageIcon JUD_ICON=Icons.get("img/jud.gif");
30 public static final ImageIcon MUC_SERVICE_ICON=Icons.get("img/room_service.gif");
31 public static final ImageIcon MUC_ROOM_ICON=Icons.get("img/room.gif");
32 public static final ImageIcon JABBER_ICON=Icons.get("img/jabber.gif");
33 public static final ImageIcon AIM_ICON=Icons.get("img/aim.gif");
34 public static final ImageIcon ICQ_ICON=Icons.get("img/icq.gif");
35 public static final ImageIcon IRC_ICON=Icons.get("img/irq.gif");
36 public static final ImageIcon MSN_ICON=Icons.get("img/msn.gif");
37 public static final ImageIcon YAHOO_ICON=Icons.get("img/yahoo.gif");
38
39
41 final static private Hashtable infoCache=new Hashtable();
42
43
45 final static private Hashtable itemsCache=new Hashtable();
46
47 final Vector results=new Vector();
48
49 private static final int HISTORY_SIZE=9;
50 final private String [] history=new String [HISTORY_SIZE+1];
51 private int currentHistory=-1;
52
53 final BorderLayout layout=new BorderLayout(GAP,GAP);
54 final JPanel panel=new JPanel(layout);
55 final EmptyBorder border=new EmptyBorder (GAP,GAP,GAP,GAP);
56
57 final Box topPanel=new Box(BoxLayout.X_AXIS);
58 final JLabel hostLbl=new JLabel(Lang.gs("host"));
59 final JTextField host=new JTextField(25);
60 final JButton browseBtn=new JButton("",Icons.DISCO);
61 final JButton refreshBtn=new JButton("",Icons.REFRESH);
62 final JButton backBtn=new JButton("",Icons.BACK);
63 final JButton homeBtn=new JButton("",Icons.HOME);
64
65 final JPanel middlePanel=new JPanel(new BorderLayout(GAP,GAP));
66 final JPanel cmdBtnPanel=new JPanel(new FlowLayout(FlowLayout.LEFT,GAP,GAP));
67 final JButton joinBtn=new JButton("",Icons.GROUP_CHAT);
68 final JButton searchBtn=new JButton("",Icons.SEARCH);
69 final JButton registerBtn=new JButton("",Icons.REGISTER);
70 final JButton addBtn=new JButton("",Icons.ADD_CONTACT);
71 final JButton profileBtn=new JButton("",Icons.PROFILE);
72
73 final JList list=new JList(results);
74 final JScrollPane listSP=new JScrollPane(list);
75
76 final JPanel btnPanel=new JPanel(new FlowLayout(FlowLayout.RIGHT,GAP,0));
77 final JButton closeBtn=new JButton(Lang.gs("close"),Icons.CLOSE);
78
79 final BtnClick click=new BtnClick();
80 final MouseClickListener mouseListener=new MouseClickListener();
81
82 private BrowseThread browseThread;
83
84 final JFrame thisWindow=this;
85
86 public DISCOWindow(){
87 super(Lang.gs("menu_tools_disco"));
88 setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
89 setIconImage(Icons.DISCO.getImage());
90 Container cp=getContentPane();
91 panel.setBorder(border);
92 cp.add(panel);
93
94 topPanel.add(hostLbl);
95 topPanel.add(topPanel.createHorizontalStrut(GAP));
96 host.getInputMap(JComponent.WHEN_FOCUSED).put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER,0),"disco_browse");
97 host.getActionMap().put("disco_browse", new EnterAction());
98 topPanel.add(host);
99 host.setText(WhisperIM.accountSettings.JabberServer);
100 topPanel.add(topPanel.createGlue());
101
102 browseBtn.setActionCommand("disco_browse");
103 browseBtn.addActionListener(click);
104 browseBtn.setMargin(new Insets(0,0,0,0));
105 browseBtn.setToolTipText(Lang.gs("browse_tt"));
106 topPanel.add(browseBtn);
107
108 refreshBtn.setActionCommand("disco_refresh");
109 refreshBtn.addActionListener(click);
110 refreshBtn.setMargin(new Insets(0,0,0,0));
111 refreshBtn.setToolTipText(Lang.gs("refresh"));
112 topPanel.add(topPanel.createHorizontalStrut(GAP));
113 topPanel.add(refreshBtn);
114
115 backBtn.setActionCommand("disco_back");
116 backBtn.addActionListener(click);
117 backBtn.setMargin(new Insets(0,0,0,0));
118 backBtn.setEnabled(false);
119 backBtn.setToolTipText(Lang.gs("DISCO_back"));
120 topPanel.add(topPanel.createHorizontalStrut(GAP));
121 topPanel.add(backBtn);
122
123 homeBtn.setActionCommand("disco_home");
124 homeBtn.addActionListener(click);
125 homeBtn.setMargin(new Insets(0,0,0,0));
126 homeBtn.setToolTipText(Lang.gs("DISCO_home"));
127 topPanel.add(topPanel.createHorizontalStrut(GAP));
128 topPanel.add(homeBtn);
129
130 panel.add(topPanel,BorderLayout.NORTH);
131
132 joinBtn.setActionCommand("DISCO_join");
133 joinBtn.addActionListener(click);
134 joinBtn.setMargin(new Insets(0,0,0,0));
135 joinBtn.setToolTipText(Lang.gs("menu_chat_groupchat"));
136 cmdBtnPanel.add(joinBtn);
137
138 searchBtn.setActionCommand("DISCO_search");
139 searchBtn.addActionListener(click);
140 searchBtn.setMargin(new Insets(0,0,0,0));
141 searchBtn.setToolTipText(Lang.gs("DISCO_search"));
142 cmdBtnPanel.add(searchBtn);
143
144 registerBtn.setActionCommand("DISCO_register");
145 registerBtn.addActionListener(click);
146 registerBtn.setMargin(new Insets(0,0,0,0));
147 registerBtn.setToolTipText(Lang.gs("DISCO_register"));
148 cmdBtnPanel.add(registerBtn);
149
150 profileBtn.setActionCommand("DISCO_profile");
151 profileBtn.addActionListener(click);
152 profileBtn.setMargin(new Insets(0,0,0,0));
153 profileBtn.setToolTipText(Lang.gs("pu profile"));
154 cmdBtnPanel.add(profileBtn);
155
156 addBtn.setActionCommand("DISCO_add");
157 addBtn.addActionListener(click);
158 addBtn.setMargin(new Insets(0,0,0,0));
159 addBtn.setToolTipText(Lang.gs("DISCO_add to contacts"));
160 cmdBtnPanel.add(addBtn);
161
162 joinBtn.setEnabled(false);
163 searchBtn.setEnabled(false);
164 registerBtn.setEnabled(false);
165 profileBtn.setEnabled(false);
166 addBtn.setEnabled(false);
167
168 middlePanel.add(cmdBtnPanel,BorderLayout.NORTH);
169 list.addListSelectionListener(new SelectionListener());
170 list.addMouseListener(mouseListener);
171 list.setLayoutOrientation(JList.VERTICAL);
172 list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
173 list.setCellRenderer(new CellRenderer());
174 GUI.setScrollBars(listSP);
175 middlePanel.add(listSP,BorderLayout.CENTER);
176 panel.add(middlePanel,BorderLayout.CENTER);
177
178 closeBtn.setMnemonic(Lang.s2k("close_mn"));
179 closeBtn.addActionListener(click);
180 btnPanel.add(closeBtn);
181 panel.add(btnPanel,BorderLayout.SOUTH);
182
183 getRootPane().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(KeyStroke.getKeyStroke(WhisperIM.HELP_KEY,0),"help"); getRootPane().getActionMap().put("help",new HelpAction(this,"tools.html#DISCO"));
185
186 pack();
187 addKeyListener(new KeyAction());
188 addMouseListener(new MouseAction());
189 }
190
191 public void setLang(){
192 setTitle(Lang.gs("menu_tools_disco"));
193 hostLbl.setText(Lang.gs("host"));
194 browseBtn.setToolTipText(Lang.gs("browse_tt"));
195 refreshBtn.setToolTipText(Lang.gs("refresh"));
196 backBtn.setToolTipText(Lang.gs("DISCO_back"));
197 homeBtn.setToolTipText(Lang.gs("DISCO_home"));
198 joinBtn.setToolTipText(Lang.gs("menu_chat_groupchat"));
199 searchBtn.setToolTipText(Lang.gs("DISCO_search"));
200 registerBtn.setToolTipText(Lang.gs("DISCO_register"));
201 profileBtn.setToolTipText(Lang.gs("pu profile"));
202 addBtn.setToolTipText(Lang.gs("DISCO_add to contacts"));
203 closeBtn.setMnemonic(Lang.s2k("close_mn"));
204 list.repaint();
205 }
206
207 public void setHost(String value){
208 host.setText(value);
209 }
210
211 public void show(){
212 if(!isVisible()){
213 setLocationRelativeTo(WhisperIM.MainWindow);
214 }
215 setCursor(GUI.NORMAL);
216 super.show();
217 }
218
219 public void dispose(){
220 if(browseThread!=null && browseThread.isAlive()){
221 browseThread.interrupt();
222 }
223 setCursor(GUI.NORMAL);
224 super.dispose();
225 }
226
227 public void doBrowse(boolean useCache){
228 if(host.getText().equals("")){
229 host.requestFocus();
230 return;
231 }
232 host.setEnabled(false);
233 if(browseThread!=null && browseThread.isAlive()){
234 browseThread.interrupt();
235 }
236 setCursor(GUI.WAIT);
237 browseThread=new BrowseThread(useCache);
238 browseThread.start();
239 }
240
241
242 private void doGoBack(){
243 if(currentHistory<1){
244 return; }
246 host.setText(history[currentHistory-1]);
247 currentHistory--;
248 if(currentHistory<1){
249 backBtn.setEnabled(false);
250 }
251 doBrowse(true);
252 }
253
254 private void addHistory(String jid){
255 if(currentHistory!=-1 && jid.equals(history[currentHistory])){
256 return; }
258 if(currentHistory==(HISTORY_SIZE)){
259 for(int i=0;i<(HISTORY_SIZE-1);i++){
261 history[i]=history[i+1];
262 }
263 }
264 else{
265 currentHistory++;
266 }
267 history[currentHistory]=jid;
268 if(currentHistory>0){
269 backBtn.setEnabled(true);
270 }
271 }
272
273
279 private static DISCOInfo getInfo(String jid, boolean useCache) throws XMPPException, Exception {
280 DISCOInfo result;
281 if(useCache){
282 result=(DISCOInfo)infoCache.get(jid); if(result!=null){
284 return result;
285 }
286 }
287 DiscoverInfo discoInfo=WhisperIM.MainWindow.SDM.discoverInfo(jid);
288 Iterator i=discoInfo.getIdentities();
290 DiscoverInfo.Identity identity=null;
291 if(i.hasNext()){
293 identity=(DiscoverInfo.Identity) i.next();
294 }
295 if(identity==null){
296 result=new DISCOInfo(jid,jid);
297 }
298 else{
299 result=new DISCOInfo(jid,identity.getName());
300 result.addInfo(identity.getCategory()+"/"+identity.getType());
301 result.setType(DISCOInfo.determineType(identity,jid));
302 }
303 result.setSupportsVcard(discoInfo.containsFeature(VCARD_TEMP));
305 result.setSupportsRegister(discoInfo.containsFeature(REGISTER));
306 result.setSupportsSearch(discoInfo.containsFeature(SEARCH));
307 while (i.hasNext()){
309 identity=(DiscoverInfo.Identity) i.next();
310 result.addInfo(identity.getCategory()+"/"+identity.getType());
311 }
312 infoCache.put(jid,result);
313 return result;
314 }
315
316
317
318 private static DiscoverItems getItems(String jid, boolean useCache) throws XMPPException, Exception {
319 DiscoverItems result;
320 if(useCache){
321 result=(DiscoverItems)itemsCache.get(jid); if(result!=null){
323 return result;
324 }
325 }
326 result=WhisperIM.MainWindow.SDM.discoverItems(jid);
327 if(result!=null){
328 itemsCache.put(jid,result);
329 }
330 return result;
331 }
332
333 final class BtnClick implements ActionListener{
334 public void actionPerformed(ActionEvent ae){
335 String b=ae.getActionCommand();
337 if(b.equals(closeBtn.getText())){
339 dispose();
340 return;
341 }
342 if(b.equals("disco_browse")){
343 doBrowse(true);
344 addHistory(host.getText());
345 return;
346 }
347 if(b.equals("disco_refresh")){
348 doBrowse(false);
349 return;
350 }
351 if(b.equals("disco_home")){
352 host.setText(WhisperIM.accountSettings.JabberServer);
353 doBrowse(true);
354 addHistory(host.getText());
355 return;
356 }
357 if(b.equals("disco_back")){
358 doGoBack();
359 return;
360 }
361 DISCOInfo di=(DISCOInfo)list.getSelectedValue();
363 if(di==null){
364 return;
365 }
366 if(b.equals("DISCO_profile")){
367 ProfileWindow pw=new ProfileWindow(di.getJID(),thisWindow); return;
369 }
370 if(b.equals("DISCO_add")){
371 AddContactDialog acd=new AddContactDialog(thisWindow);
372 acd.setID(di.getJID());
373 acd.setName(di.getName());
374 acd.show();
375 thisWindow.dispose();
376 return;
377 }
378 if(b.equals("DISCO_join")){
379 JoinMUCDialog jmd=new JoinMUCDialog();
380 if(di.getType()==DISCOInfo.MUC_SERVICE){
381 jmd.setHost(di.getJID());
382 jmd.show(thisWindow);
383 thisWindow.dispose();
384 return;
385 }
386 else{ jmd.setRoom(StringUtils.parseName(di.getJID()));
388 jmd.setHost(StringUtils.parseServer(di.getJID()));
389 jmd.show(thisWindow);
390 jmd.doJoin();
391 thisWindow.dispose();
392 return;
393 }
394 }
395 if(b.equals("DISCO_search")){
396 Form searchForm=new Form(Form.SEARCH_FORM,di.getJID());
397 searchForm.show(thisWindow);
398 thisWindow.dispose();
399 return;
400 }
401 if(b.equals("DISCO_register")){
402 Form searchForm=new Form(Form.REGISTRATION_FORM,di.getJID());
403 searchForm.show(thisWindow);
404 thisWindow.dispose();
405 return;
406 }
407 }
408 }
409
410 final class CellRenderer extends JLabel implements ListCellRenderer {
411
412 public Component getListCellRendererComponent(JList list,Object value,int index,boolean isSelected,boolean cellHasFocus){
413 DISCOInfo di=(DISCOInfo) value;
414 if(index==0){
415 this.setText("<html><b>"+di.getName()+"</b></html>");
416 this.setHorizontalAlignment(SwingConstants.CENTER);
417
418 }
419 else{
420 this.setText("<html>"+di.getName()+"</html>");
421 this.setHorizontalAlignment(SwingConstants.LEFT);
422 }
423 String ttt="<html><b>"+di.getJID()+"</b><br>";
424 switch (di.getType()) {
425 case DISCOInfo.OTHER : this.setIcon(SERVICE_ICON); ttt=ttt+Lang.gs("disco_other"); break;
426 case DISCOInfo.JUD : this.setIcon(JUD_ICON); ttt=ttt+Lang.gs("disco_jud"); break;
427 case DISCOInfo.JABBER_SERVER : this.setIcon(JABBER_ICON); ttt=ttt+Lang.gs("disco_jabber_server"); break;
428 case DISCOInfo.MUC_SERVICE : this.setIcon(MUC_SERVICE_ICON); ttt=ttt+Lang.gs("disco_muc_service"); break;
429 case DISCOInfo.MUC_ROOM : this.setIcon(MUC_ROOM_ICON); ttt=ttt+Lang.gs("disco_muc_room"); break;
430 case DISCOInfo.AIM_GATEWAY : this.setIcon(AIM_ICON); ttt=ttt+Lang.gs("disco_aim_gateway"); break;
431 case DISCOInfo.ICQ_GATEWAY : this.setIcon(ICQ_ICON); ttt=ttt+Lang.gs("disco_icq_gateway"); break;
432 case DISCOInfo.IRC_GATEWAY : this.setIcon(IRC_ICON); ttt=ttt+Lang.gs("disco_irc_gateway"); break;
433 case DISCOInfo.MSN_GATEWAY : this.setIcon(MSN_ICON); ttt=ttt+Lang.gs("disco_msn_gateway"); break;
434 case DISCOInfo.YAHOO_GATEWAY : this.setIcon(YAHOO_ICON); ttt=ttt+Lang.gs("disco_yahoo_gateway"); break;
435 case DISCOInfo.OTHER_GATEWAY : this.setIcon(SERVICE_ICON); ttt=ttt+Lang.gs("disco_gateway"); break;
436 default: this.setIcon(SERVICE_ICON); ttt=ttt+Lang.gs("disco_other"); break;
437 }
438 this.setToolTipText(ttt+"<br><i>"+di.getInfo()+"</i></html>");
439 if(isSelected){
440 setBackground(list.getSelectionBackground());
441 setForeground(list.getSelectionForeground());
442 }
443 else {
444 setBackground(list.getBackground());
445 setForeground(list.getForeground());
446 }
447 setEnabled(list.isEnabled());
448 setFont(list.getFont());
449 setOpaque(true);
450 return this;
451 }
452 }
453
454 final class EnterAction extends AbstractAction{
455 public void actionPerformed(ActionEvent e) {
456 doBrowse(true);
457 addHistory(host.getText());
458 }
459 }
460
461 final class BrowseThread extends Thread {
462
463 private boolean useCache;
464
465 public BrowseThread(boolean usecache){
466 super("MUC Send Encrypted Message");
467 this.useCache=usecache;
468 setDaemon(true);
469 setPriority(Thread.MIN_PRIORITY);
470 }
471
472 public void run(){
473 try{
474 DISCOInfo first=getInfo(host.getText(),useCache);
475
476 if(isInterrupted()){
477 return;
478 }
479 results.clear();
480 results.add(first);
481
482 javax.swing.SwingUtilities.invokeLater(new Runnable (){
483 public void run(){
484 list.repaint();
485 }
486 });
487
488 DiscoverItems di=getItems(host.getText(),useCache);
489 if(isInterrupted()){
490 return;
491 }
492 Iterator i=di.getItems();
493 DiscoverItems.Item item;
494 int c=0;
495 while(i.hasNext()){
496 c++;
497 item=(DiscoverItems.Item) i.next();
498 if(isInterrupted()){
499 return;
500 }
501 try{
502 results.add(getInfo(item.getEntityID(),useCache));
503 }
504 catch(XMPPException xe){
505 int e=0;
506 if(xe.getXMPPError()!=null){
507 e=xe.getXMPPError().getCode();
508 }
509 if(e==501){ DISCOInfo ddi=new DISCOInfo(item.getEntityID(),item.getName());
511 ddi.setSupportsBrowse(false);
512 if(item.getEntityID().startsWith("jud.") && WhisperIM.UserPref.getProperty("assume_jud").equals("true")){
513 ddi.setType(DISCOInfo.JUD);
515 ddi.setSupportsRegister(true);
516 ddi.setSupportsSearch(true);
517 }
518 results.add(ddi);
519 if(useCache){
520 infoCache.put(item.getEntityID(),ddi);
521 }
522 }
523 else{
524 if(xe.getMessage()!=null && xe.getMessage().equals("No response from the server.")){
525 results.add(new DISCOInfo(item.getEntityID(),item.getName()));
530 }
532 else{
533 throw xe;
534 }
535 }
536 }
537 if( (c % 3)==0){
538 javax.swing.SwingUtilities.invokeLater(new Runnable (){
539 public void run(){
540 list.repaint();
541 }
542 });
543 }
544 } if(isInterrupted()){
546 return;
547 }
548 javax.swing.SwingUtilities.invokeLater(new Runnable (){
549 public void run(){
550 setCursor(GUI.NORMAL);
551 host.setEnabled(true);
552 list.setListData(results);
553 if(results.size()>0){
554 list.setSelectedIndex(0);
555 }
556 }
557 });
558 } catch (final XMPPException xe2){
560 if(!isInterrupted()){
561 javax.swing.SwingUtilities.invokeLater(new Runnable (){
562 public void run(){
563 setCursor(GUI.NORMAL);
564 host.setEnabled(true);
565 GUI.showError(thisWindow,"menu_tools_disco", null ,host.getText(),xe2);
566 }
567 });
568 }
569 }
570 catch(final Exception e){
571 e.printStackTrace();
572 if(!isInterrupted()){
573 javax.swing.SwingUtilities.invokeLater(new Runnable (){
574 public void run(){
575 list.repaint();
576 setCursor(GUI.NORMAL);
577 host.setEnabled(true);
578 GUI.showError(thisWindow,"menu_tools_disco", null ,host.getText()+"\r\n"+e.getMessage());
579 }
580 });
581 }
582 }
583 }
584
585 }
586
587
588 final class MouseClickListener extends MouseAdapter{
589
590 public void mousePressed(MouseEvent e){
591 if(e.getClickCount()==2){
592 int index=list.getUI().locationToIndex(list,e.getPoint());
593 if(index==-1){ return;
595 }
596 DISCOInfo di=(DISCOInfo) results.elementAt(index);
597 if(di==null){ System.err.println("Debug: null DISCOInfo from results in MouseClickListener");
599 return;
600 }
601 if(!di.supportsBrowse()){
602 return;
603 }
604 host.setText(di.getJID());
605 if(index==0){
606 doBrowse(false); }
608 else{
609 doBrowse(true);
610 addHistory(host.getText());
611 }
612 }
613 }
614 }
615
616
617 final class SelectionListener implements ListSelectionListener{
618 public void valueChanged(ListSelectionEvent e){
619 DISCOInfo di=(DISCOInfo)list.getSelectedValue();
620 if(di==null){
621 joinBtn.setEnabled(false);
622 searchBtn.setEnabled(false);
623 registerBtn.setEnabled(false);
624 profileBtn.setEnabled(false);
625 addBtn.setEnabled(false);
626 return;
627 }
628 addBtn.setEnabled(true);
629 registerBtn.setEnabled(di.supportsRegister() && di.getType()!=DISCOInfo.JABBER_SERVER); searchBtn.setEnabled(di.supportsSearch());
631 joinBtn.setEnabled(di.getType()==DISCOInfo.MUC_ROOM || di.getType()==DISCOInfo.MUC_SERVICE);
632 profileBtn.setEnabled(di.supportsVcard());
633 }
634 }
635 } |
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