Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
DisplayPopupThread |
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| 1.1428571428571428;1.143 | ||||
DisplayPopupThread$1 |
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| 1.1428571428571428;1.143 | ||||
DisplayPopupThread$2 |
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| 1.1428571428571428;1.143 |
1 | package org.jtheque.utils.ui; | |
2 | ||
3 | /* | |
4 | * This file is part of JTheque. | |
5 | * | |
6 | * JTheque is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 3 of the License. | |
9 | * | |
10 | * JTheque is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with JTheque. If not, see <http://www.gnu.org/licenses/>. | |
17 | */ | |
18 | ||
19 | import javax.swing.BorderFactory; | |
20 | import javax.swing.JComponent; | |
21 | import javax.swing.JLabel; | |
22 | import javax.swing.JPanel; | |
23 | import javax.swing.JTextField; | |
24 | import javax.swing.Popup; | |
25 | import javax.swing.PopupFactory; | |
26 | import javax.swing.SwingUtilities; | |
27 | import java.awt.Color; | |
28 | ||
29 | /** | |
30 | * A thread to display a popup on a field. | |
31 | * | |
32 | * @author Baptiste Wicht | |
33 | */ | |
34 | 0 | final class DisplayPopupThread extends Thread { |
35 | 0 | private final PopupFactory factory = PopupFactory.getSharedInstance(); |
36 | private final JTextField owner; | |
37 | private final JComponent content; | |
38 | ||
39 | private Popup popup; | |
40 | ||
41 | private static final int DISPLAY_TIME = 2000; | |
42 | ||
43 | /** | |
44 | * Construct a new <code>DisplayPopupThread</code> for a specific field. | |
45 | * | |
46 | * @param field the JTextField associated in which we display popup. | |
47 | */ | |
48 | DisplayPopupThread(JTextField field) { | |
49 | 0 | super(); |
50 | ||
51 | 0 | owner = field; |
52 | ||
53 | 0 | content = new JPanel(); |
54 | 0 | content.add(new JLabel("Too long")); |
55 | 0 | content.setBackground(Color.white); |
56 | 0 | content.setBorder(BorderFactory.createEtchedBorder()); |
57 | 0 | } |
58 | ||
59 | @Override | |
60 | public void run() { | |
61 | 0 | popup = createPopup(); |
62 | ||
63 | 0 | SwingUtilities.invokeLater(new Runnable() { |
64 | @Override | |
65 | public void run() { | |
66 | 0 | popup.show(); |
67 | 0 | } |
68 | }); | |
69 | ||
70 | try { | |
71 | 0 | Thread.sleep(DISPLAY_TIME); |
72 | 0 | } catch (InterruptedException e) { |
73 | //Nothing to do. | |
74 | 0 | } |
75 | ||
76 | 0 | interrupt(); |
77 | 0 | } |
78 | ||
79 | @Override | |
80 | public void interrupt() { | |
81 | 0 | close(); |
82 | ||
83 | 0 | super.interrupt(); |
84 | 0 | } |
85 | ||
86 | /** | |
87 | * Create a popup for the actual field. The popup is configured to appear at the middle of the field. | |
88 | * | |
89 | * @return The popup configured at the good position. | |
90 | */ | |
91 | private Popup createPopup() { | |
92 | 0 | return factory.getPopup( |
93 | owner, content, | |
94 | owner.getLocationOnScreen().x + owner.getWidth() / 2, | |
95 | owner.getLocationOnScreen().y + owner.getHeight() / 2); | |
96 | } | |
97 | ||
98 | /** | |
99 | * Close the current popup. | |
100 | */ | |
101 | void close() { | |
102 | 0 | SwingUtilities.invokeLater(new Runnable() { |
103 | @Override | |
104 | public void run() { | |
105 | 0 | popup.hide(); |
106 | 0 | } |
107 | }); | |
108 | 0 | } |
109 | } |