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ca.spaz.cron.SplashScreen	0%	0%

1		/*
2		* Created on 5-Jun-2005
3		*/
4		package ca.spaz.cron;
5
6		import java.awt.*;
7
8		import javax.swing.*;
9
10		import ca.spaz.task.*;
11		import ca.spaz.util.ToolBox;
12
13		public class SplashScreen extends JFrame implements TaskListener {
14
15		private TaskBar taskBar;
16		private JLabel splash;
17		private JPanel mainPanel;
18		private Task task;
19
20		public static void showSplashScreen(Task startupTasks) {
21	0	SplashScreen scr = new SplashScreen(startupTasks);
22	0	scr.start();
23	0	}
24
25	0	public SplashScreen(Task startupTasks) {
26	0	setUndecorated(true);
27	0	setTitle("CRON-o-Meter v0.1-Crunchy");
28	0	getContentPane().setLayout(new BorderLayout(4,4));
29	0	getContentPane().add(getMainPanel(), BorderLayout.CENTER);
30	0	pack();
31	0	ToolBox.centerFrame(this);
32	0	this.task = startupTasks;
33	0	}
34
35		public void start() {
36	0	setVisible(true);
37	0	getTaskBar().executeTask(task);
38	0	}
39
40		private JPanel getMainPanel() {
41	0	if (mainPanel == null) {
42	0	mainPanel = new JPanel(class="keyword">new BorderLayout(4,4));
43	0	mainPanel.setBorder(BorderFactory.createRaisedBevelBorder());
44	0	mainPanel.add(getSplash(), BorderLayout.CENTER);
45	0	mainPanel.add(getTaskBar(), BorderLayout.SOUTH);
46		}
47	0	return mainPanel;
48		}
49
50		private TaskBar getTaskBar() {
51	0	if (taskBar == null) {
52	0	taskBar = new TaskBar();
53	0	taskBar.getAbortButton().setVisible(false);
54	0	taskBar.setBorder(BorderFactory.createEmptyBorder(6,6,6,6));
55	0	taskBar.addTaskListener(this);
56		}
57	0	return taskBar;
58		}
59
60		private JLabel getSplash() {
61	0	if (splash == null) {
62	0	splash = new JLabel("CRON-O-METER", JLabel.CENTER);
63	0	splash.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
64	0	splash.setFont(splash.getFont().deriveFont(Font.BOLD, 24));
65		}
66	0	return splash;
67		}
68
69	0	public void taskStarted(Task t) {}
70
71		public void taskFinished(Task t) {
72	0	setVisible(false);
73	0	dispose();
74	0	}
75
76		public void taskAborted(Task t) {
77	0	setVisible(false);
78	0	dispose();
79	0	}
80
81		/**
82		* Adds a task listener to this object to receive events on
83		* a task's progress.
84		*
85		* @param tl a task listener
86		*/
87		public synchronized void addTaskListener(TaskListener tl) {
88	0	getTaskBar().addTaskListener(tl);
89	0	}
90
91		/**
92		* Remove a task listener from the TaskBar
93		*
94		* @param tl a task listener
95		*/
96		public synchronized void removeTaskListener(TaskListener tl) {
97	0	getTaskBar().removeTaskListener(tl);
98	0	}
99
100
101		}

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