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1
20
21 package org.jdesktop.jdic.tray.internal.impl;
22
23
24 import org.jdesktop.jdic.tray.internal.TrayIconService;
25
26
31
32 import java.awt.*;
33 import javax.swing.*;
34 import javax.swing.border.BevelBorder  ;
35 import javax.swing.event.PopupMenuEvent ;
36 import javax.swing.event.PopupMenuListener ;
37
38 import java.awt.event.*;
39 import java.util.*;
40
41
42 public class GnomeTrayIconService extends GnomeTrayAppletService
43 implements TrayIconService {
44
45 private JPopupMenu menu;
46 private JDialog popupMenuParent;
47 private IconPanel iconPanel;
48 private Icon icon;
49 private HWToolTip tooltip;
50 private BalloonMessageWindow bmw;
51 private boolean autoSize;
52
53 private LinkedList actionList = new LinkedList();
54 private LinkedList balloonListeners = new LinkedList();
55
56 public GnomeTrayIconService() {
57 super();
58 initFrame();
59 }
60 void initFrame(){
61 iconPanel = new IconPanel();
62 frame.add(iconPanel);
63 frame.setFocusable(true);
64 frame.requestFocus();
65 bmw = new BalloonMessageWindow(frame);
66
67 initListeners();
68
69 popupMenuParent = new JDialog(frame, "JDIC Tray Icon");
70 popupMenuParent.setUndecorated(true);
71 }
72
73 void mousePressed(final MouseEvent e) {
74 if(tooltip != null)
75 tooltip.setVisible(false);
76
77 if (e.isPopupTrigger()) {
78 if (menu != null) {
79 Dimension d = menu.getPreferredSize();
80 Dimension s = Toolkit.getDefaultToolkit().getScreenSize();
81 final Point p = e.getPoint();
82 SwingUtilities.convertPointToScreen(p, (Component) e.getSource());
83 p.x = p.x + d.width > s.width ? p.x - d.width : p.x;
84 p.y = p.y + d.height > s.height ? p.y - d.height : p.y;
85 SwingUtilities.convertPointFromScreen(p, popupMenuParent);
86 popupMenuParent.setVisible(true);
87 SwingUtilities.invokeLater(new Runnable (){
88 public void run(){
89 menu.show(popupMenuParent.getContentPane(), p.x, p.y);
90 popupMenuParent.toFront();
91 }
92 });
93 }
94 }else {
95 SwingUtilities.invokeLater(new Runnable (){
96 public void run() {
97 Thread actionThread = new Thread (){
98 public void run() {
99 ListIterator li = actionList.listIterator(0);
100 while (li.hasNext()) {
101 ActionListener al;
102 al = (ActionListener) li.next();
103 al.actionPerformed(new ActionEvent(GnomeTrayIconService.this,
104 ActionEvent.ACTION_PERFORMED, "PressAction", e.getWhen(),
105 0));
106 }
107 }
108 };
109 actionThread.start();
110 }
111 });
112 }
113 }
114
115 void mouseEntered(MouseEvent e) {
116 if ((tooltip != null) && ((menu == null) || ((menu != null) && !menu.isShowing()))) {
117 Dimension d = tooltip.getSize();
118 Point p = frame.getLocationOnScreen();
119 Dimension size = tooltip.getPreferredSize();
120
121 tooltip.show(p.x, p.y - size.height - 5);
122 }
123 }
124
125 void mouseExited(MouseEvent e) {
126 if (tooltip != null) {
127 tooltip.setVisible(false);
128 }
129 }
130
131 void initListeners() {
132 MouseAdapter ma = new MouseAdapter() {
133 public void mousePressed(MouseEvent e) {
134 GnomeTrayIconService.this.mousePressed(e);
135 }
136
137 public void mouseEntered(MouseEvent e) {
138 GnomeTrayIconService.this.mouseEntered(e);
139 }
140
141 public void mouseExited(MouseEvent e) {
142 GnomeTrayIconService.this.mouseExited(e);
143 }
144 };
145
146 iconPanel.addMouseListener(ma);
147 frame.addMouseListener(ma);
150 }
151
152 public void addNotify() {
153 if(GnomeTrayAppletService.winMap.get(new Long (this.getWindow())) == null){
154 super.init();
155 initFrame();
156
157 if(this.icon != null)
158 this.setIcon(this.icon);
159 if(this.menu != null)
160 this.setPopupMenu(this.menu);
161
162 if(this.tooltip != null)
163 tooltip = new HWToolTip(this.tooltip.label.getTipText(), frame);
164
165 }
166 GnomeSystemTrayService.dockWindow(this.getWindow());
167 frame.setVisible(true);
168 }
169
170 public void setPopupMenu(JPopupMenu m) {
171 menu = m;
172 if (m != null) {
173 m.setLightWeightPopupEnabled(false);
174 m.addPopupMenuListener(new PopupMenuListener (){
175
176 public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
177 }
178
179 public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
180 popupMenuParent.setVisible(false);
181 }
182
183 public void popupMenuCanceled(PopupMenuEvent e) {
184 }
185
186 });
187 popupMenuParent.addWindowFocusListener(new WindowFocusListener() {
189 public void windowGainedFocus(WindowEvent e) {
190 }
191
192 public void windowLostFocus(WindowEvent e) {
193 menu.setVisible(false);
194 }
195 });
196
197 }
198 }
199
200 public void setIcon(final Icon i) {
201 SwingUtilities.invokeLater(new Runnable (){
202 public void run(){
203 icon = i;
204 if (icon != null) {
205 int w = icon.getIconWidth();
206 int h = icon.getIconHeight();
207 reshape(0,0,w,h);
208 frame.setVisible(false);
209 frame.remove(iconPanel);
210 iconPanel = new IconPanel();
211 frame.add(iconPanel);
212 frame.setVisible(true);
213 }
214 iconPanel.repaint();
215 }
216 });
217 }
218
219 public void setCaption(String s) {
220 if (tooltip == null) {
222 tooltip = new HWToolTip(s, frame);
223 } else {
224 tooltip.setCaption(s);
225 }
226 }
227
228 public void setIconAutoSize(boolean b) {
229 autoSize = b;
230 if (autoSize && (icon != null)) {
231 int w = icon.getIconWidth();
232 int h = icon.getIconHeight();
233 reshape(0,0,w,h);
234 frame.setVisible(false);
235 frame.remove(iconPanel);
236 iconPanel = new IconPanel();
237 frame.add(iconPanel);
238 frame.setVisible(true);
239 }
240 }
241
242 public void addActionListener(ActionListener l) {
243 actionList.add(l);
244 }
245
246 public void removeActionListener(ActionListener l) {
247 actionList.remove(l);
248 }
249
250 public Point getLocationOnScreen() {
251 Point p = null;
252
253 if (iconPanel != null) {
254 p = iconPanel.getLocationOnScreen();
255 }
256 return p;
257 }
258
259
263
264 class IconPanel extends JComponent {
265 Image img;
266 IconPanel() {}
267
268 public void paintComponent(Graphics g) {
269 Dimension d = getAppletSize();
270 g.clearRect(0, 0, d.width, d.height);
271
272 if (icon != null) {
273 int w = icon.getIconWidth();
274 int h = icon.getIconHeight();
275 if (!autoSize) {
276 icon.paintIcon(this, g, 0, 0);
277 } else {
278
279 if (img == null) {
280 img = createImage(w, h);
281 }
282 icon.paintIcon(this, img.getGraphics(), 0, 0);
283 g.drawImage(img, 0, 0, d.width, d.height, 0,0,w,h, this);
284 }
285 }
286 super.paintComponent(g);
287 }
288 boolean doesIconReferenceImage(Icon icon, Image image) {
289 Image iconImage = (icon != null && (icon instanceof ImageIcon)) ?
290 ((ImageIcon)icon).getImage() : null;
291 return (iconImage == image);
292 }
293
294
301 public boolean imageUpdate(Image img, int infoflags,
302 int x, int y, int w, int h) {
303 if (!isShowing() ||
304 !doesIconReferenceImage(icon, img)) {
305 return false;
306 }
307 return super.imageUpdate(img, infoflags, x, y, w, h);
308 }
309 }
310
311
312 class HWToolTip extends JWindow {
313
314 Font font = new Font("Serif", 10, Font.PLAIN);
315
316 JToolTip label;
317 public HWToolTip(String caption, Window parent) {
318 super(parent);
319 setFocusableWindowState(false);
320 setName("###overrideRedirect###");
321 label = new JToolTip();
322 label.setTipText(caption);
323 getContentPane().add(label);
324 }
325
326 public void setCaption(String caption) {
327 label.setTipText(caption);
328 }
329
330 public void show(int x, int y) {
331 setLocation(x, y);
332 Dimension d = label.getPreferredSize();
333
334 setSize(d.width, d.height);
336 setVisible(true);
337 }
338 }
339
340 public void showBalloonMessage(String caption, String text, int type){
341 if( caption == null && text == null)
342 throw new NullPointerException ();
343 bmw.showBalloonMessage(caption, text, type);
344 }
345
346 class BalloonMessageWindow extends JWindow{
347 Dimension sd;
348 Dimension pd;
349 Dimension d;
350 Point pp;
351 Point p;
352 boolean downToup = true;
353
354 JLabel captionLabel = new JLabel();
355 JLabel textLabel = new JLabel();
356 private Thread showThread;
357 private Thread hideThread;
358 private int timeout = 10000;
359 private int delay = 15;
360 private int pixel = 2;
361
362 private ActionListener hideAction;
363 private javax.swing.Timer hideTimer;
364
365 public BalloonMessageWindow(Window parent){
366 super(parent);
367 JPanel outerPanel = new JPanel();
368 JPanel innerPanel = new JPanel();
369 this.getContentPane().add(outerPanel);
370 outerPanel.setLayout(new BorderLayout());
371 outerPanel.add(innerPanel);
372 outerPanel.setBorder(BorderFactory.createBevelBorder(BevelBorder.RAISED,
373 new Color(0x00CBDAF3), new Color(0x002F4A78)));
374 innerPanel.setLayout(new BorderLayout());
375 innerPanel.setBorder(BorderFactory.createBevelBorder(BevelBorder.LOWERED,
376 new Color(0x00CBDAF3), new Color(0x002F4A78)));
377
378 captionLabel.setFont(new Font("SansSerif", Font.BOLD, 12));
379 textLabel.setFont(new Font("SansSerif", Font.PLAIN, 12));
380 innerPanel.setBackground(new Color(0x00FFFFE1));
381 innerPanel.setOpaque(true);
382
383 textLabel.setBorder(BorderFactory.createEmptyBorder(0, 5, 3, 3));
384
385 ImageIcon x = new ImageIcon(
386 GnomeTrayIconService.class.getResource("images/x.png"));
387 ImageIcon xx = new ImageIcon(
388 GnomeTrayIconService.class.getResource("images/xx.png"));
389 ImageIcon xxx = new ImageIcon(
390 GnomeTrayIconService.class.getResource("images/xxx.png"));
391 JButton closeButton = new JButton(x);
392 closeButton.setPreferredSize(new Dimension(x.getIconWidth(), x.getIconHeight()));
393 closeButton.setRolloverEnabled(true);
394 closeButton.setRolloverIcon(xx);
395 closeButton.setPressedIcon(xxx);
396 closeButton.setBorder(null);
397 closeButton.addActionListener(new ActionListener(){
398 public void actionPerformed(ActionEvent e) {
399 BalloonMessageWindow.this.hideCurrentMessageWindowImmediately();
400 }
401 });
402 closeButton.setToolTipText("Close");
403 JPanel closePanel = new JPanel();
404 closePanel.setOpaque(false);
405 closePanel.setLayout(new BorderLayout());
406 closePanel.add(closeButton, BorderLayout.NORTH);
407
408 JPanel topPanel = new JPanel();
409 topPanel.setLayout(new BorderLayout());
410 topPanel.setOpaque(false);
411 topPanel.add(closePanel, BorderLayout.EAST);
412 topPanel.add(captionLabel, BorderLayout.CENTER);
413 topPanel.setBorder(BorderFactory.createEmptyBorder(3, 5, 0, 3));
414 innerPanel.add(topPanel, BorderLayout.NORTH);
415 innerPanel.add(textLabel, BorderLayout.CENTER);
416
417 outerPanel.addMouseListener(new MouseAdapter(){
418 public void mouseClicked(final MouseEvent e){
419 hideCurrentMessageWindowImmediately();
420 ListIterator li = balloonListeners.listIterator(0);
421 while (li.hasNext()) {
422 ActionListener al;
423 al = (ActionListener) li.next();
424 al.actionPerformed(new ActionEvent(GnomeTrayIconService.this,
425 ActionEvent.ACTION_PERFORMED, "PressAction", e.getWhen(),
426 0));
427 }
428 }
429 });
430 hideAction = new ActionListener(){
431 public void actionPerformed(ActionEvent e) {
432 doHide();
433 }
434 };
435 hideTimer = new javax.swing.Timer (timeout, hideAction);
436 hideTimer.setRepeats(false);
437 }
438 private void hideCurrentMessageWindowImmediately(){
439 if(hideThread != null){
440 hideThread.interrupt(); } else if(showThread != null){
442 hideTimer.stop();
443 showThread.interrupt();
444 this.setVisible(false);
445
446 synchronized(GnomeTrayIconService.class){
447 GnomeTrayIconService.class.notify();
448 showThread = null;
449 }
450 }
451 }
452
453 public void showBalloonMessage(final String caption, final String text, final int type){
454 if(showThread != null){
455 Thread waitThread = new Thread (){
456 public void run(){
457 synchronized(GnomeTrayIconService.class){
458 try{
459 if(showThread != null)
460 GnomeTrayIconService.class.wait();
461 }catch(InterruptedException ie){
462 ie.printStackTrace();
463 }
464 }
465 doShowMessageWindow(caption, text, type);
466 }
467 };
468 waitThread.start();
469 }else {
470 this.doShowMessageWindow(caption, text, type);
471 }
472 }
473
474 private void doShowMessageWindow(final String caption, final String text, final int type){
475 showThread = new Thread (){
476 public void run(){
477 doShow(caption, text, type);
478 }
479 };
480 showThread.start();
481 }
482
483 private synchronized void doShow(String caption, String text, int type){
484 switch(type) {
485 case 0:
486 captionLabel.setIcon(new ImageIcon(
487 GnomeTrayIconService.class.getResource("images/info.png")));
488 break;
489 case 1:
490 captionLabel.setIcon(new ImageIcon(
491 GnomeTrayIconService.class.getResource("images/error.png")));
492 break;
493 case 2:
494 captionLabel.setIcon(new ImageIcon(
495 GnomeTrayIconService.class.getResource("images/warning.png")));
496 break;
497 default :
498 captionLabel.setIcon(null);
499 break;
500 }
501 captionLabel.setText(caption != null ? caption : "");
502 if(text != null){
503 text = "<html>"+text.replaceAll("\\n", "<br>")+"</html>";
504 textLabel.setText(text);
505 }else{
506 textLabel.setText("");
507 }
508
509 this.pack();
510
511 pp = frame.getLocation();
512 SwingUtilities.convertPointToScreen(pp, frame);
513 p = new Point();
514
515 sd = Toolkit.getDefaultToolkit().getScreenSize();
516 pd = frame.getSize();
517 d = this.getSize();
518
519 pp.x -= 2;
521 pp.y -= 4;
522 pd.width += 2;
523 pd.height += 6;
524
525 p.x = (pp.x + d.width) < sd.width ? pp.x : sd.width-d.width;
526 downToup = (pp.y - d.height) > 0;
527 p.y = (pp.y - d.height) > 0 ? pp.y - d.height : pp.y + pd.height;
528 try{
529 if(downToup)
530 this.setBounds(p.x, p.y+d.height, d.width, 1);
531 else
532 this.setBounds(p.x, p.y, d.width, 1);
533
534 this.setVisible(true);
535 for(int i=1; i < d.height; i+=pixel){
536 Thread.sleep(delay);
537 if(downToup)
538 this.setBounds(p.x, p.y+d.height-i, d.width, i);
539 else
540 this.setBounds(p.x, p.y, d.width, i);
541
542 this.validate();
543 }
544 if(p.y != this.getLocation().y || d.height != this.getSize().getHeight()){
545 this.setBounds(p.x, p.y, d.width, d.height);
546 this.validate();
547 }
548 hideTimer.start();
549 }catch(InterruptedException ie){}
550 }
551
552 private void doHide(){
553 hideThread = new Thread (){
554 public void run(){
555 p = getLocation();
556 d = getSize();
557 try{
558 for(int i=d.height; i>=1; i-=pixel){
559 Thread.sleep(delay);
560 if(downToup){
561 setBounds(p.x, p.y+d.height-i, d.width, i);
562 }else{
563 setSize(d.width, i);
564 }
565 validate();
566 }
567 }catch(Exception e){}
568 setVisible(false);
569 synchronized(GnomeTrayIconService.class){
570 showThread = null;
571 GnomeTrayIconService.class.notify();
572 }
573 hideThread = null;
574 }
575 };
576 hideThread.start();
577 }
578 }
579
580 public void addBalloonActionListener(ActionListener al) {
581 balloonListeners.add(al);
582 }
583 public void removeBalloonActionListener(ActionListener al) {
584 balloonListeners.remove(al);
585 }
586 }
587 |
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