1 /*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24
25 /*
26 @test
27 @bug 8150176
28 @ignore 8150176
29
30 @summary Check if correct resolution variant is used for tray icon.
31 @author a.stepanov
32 @run applet/manual=yesno MultiResolutionTrayIconTest.html
33 */
34
35
36 import java.applet.Applet;
37 import java.awt.*;
38 import java.awt.event.*;
39 import java.awt.image.*;
40
41
42 public class MultiResolutionTrayIconTest extends Applet {
43
44 private volatile SystemTray tray;
45 private volatile TrayIcon icon, iconMRI;
46 private Button b;
47
48 public void init() { this.setLayout(new GridLayout(1, 2)); }
49
50 public void start() {
51
52 boolean trayIsSupported = SystemTray.isSupported();
53 tray = SystemTray.getSystemTray();
54 b = new Button("show icons");
55 Checkbox auto = new Checkbox("auto size", true);
56 if (trayIsSupported) {
57
58 prepareIcons();
59
60 b.addActionListener(new ActionListener() {
61 @Override
62 public void actionPerformed(ActionEvent e) {
63 doTest(auto.getState());
64 }
65 });
66 } else {
67 b.setLabel("not supported");
68 b.setEnabled(false);
69 System.out.println("system tray is not supported");
70 }
71 add(auto);
72 add(b);
73
74 validate();
75 setVisible(true);
76 }
77
78 private BufferedImage generateImage(int w, int h, Color c) {
79
80 BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
81 Graphics g = img.getGraphics();
82 g.setColor(c);
83 g.fillRect(0, 0, w, h);
84 g.setColor(Color.WHITE);
85 int r = (Math.min(w, h) >= 8) ? 3 : 1;
86 g.fillRect(r, r, w - 2 * r, h - 2 * r);
87 return img;
88 }
89
90 private void prepareIcons() {
91
92 Dimension d = tray.getTrayIconSize();
93 int w = d.width, h = d.height;
94
95 BufferedImage img = generateImage(w, h, Color.BLUE);
96 // use wrong icon size for "nok"
97 BufferedImage nok = generateImage(w / 2 + 2, h / 2 + 2, Color.RED);
98 BaseMultiResolutionImage mri =
99 new BaseMultiResolutionImage(new BufferedImage[] {nok, img});
100 icon = new TrayIcon(img);
101 iconMRI = new TrayIcon(mri);
102 }
103
104 private void showIcons() {
105 try {
106 tray.add(icon);
107 tray.add(iconMRI);
108 b.setLabel("hide icons");
109 } catch (Exception e) {
110 throw new RuntimeException(e);
111 }
112 }
113
114 private void removeIcons() {
115
116 // check for null, just in case
117 if (tray != null) {
118 tray.remove(icon);
119 tray.remove(iconMRI);
120 b.setLabel("show icons");
121 }
122 }
123
124 private void doTest(boolean autoSize) {
125
126 if (tray.getTrayIcons().length > 0) { // icons were added already
127 removeIcons();
128 } else {
129 iconMRI.setImageAutoSize(autoSize);
130 showIcons();
131 }
132 }
133
134 public void stop() { removeIcons(); }
135 }