1 package installer;
2 
3 /*
4  * Welcome.java
5  *
6  * Created on 04 July 2002, 15:43
7  */
8 
9 /**
10  *
11  * @author  mike
12  */
13 
14 import java.awt.*;
15 import java.awt.event.*;
16 import java.io.*;
17 import java.util.*;
18 import javax.swing.*;
19 import javax.swing.event.*;
20 import javax.swing.table.*;
21 import javax.swing.SwingUtilities.*;
22 
23 public class Version extends javax.swing.JPanel implements ActionListener, TableModelListener {
24 
25     /** Creates new form Welcome */
26     public Version(InstallWizard wizard) {
27         this.wizard=wizard;
28 	setBackground(Color.white);
29         initComponents();
30     }
31 
32     /** This method is called from within the constructor to
33      * initialize the form.
34      * WARNING: Do NOT modify this code. The content of this method is
35      * always regenerated by the Form Editor.
36      */
37     private void initComponents() {
38         Properties props = null;
39         JPanel versionPanel = new JPanel();
40         setLayout(new BorderLayout());
41 
42         System.out.println("Initialising versions");
43 
44         File fileVersions = null;
45 	try
46 	{
47             fileVersions = InstUtil.buildSversionLocation();
48 	}
49 	catch(IOException eFnF)
50 	{
51             System.err.println("Cannot find sversion.ini/.sversionrc");
52             JOptionPane.showMessageDialog(this, eFnF.getMessage(), "File not Found", JOptionPane.ERROR_MESSAGE);
53             wizard.exitForm(null);
54 	}
55 
56         try {
57             props = InstUtil.getOfficeVersions(fileVersions);
58         }
59         catch (IOException eIO) {
60             //Message about no installed versions found
61             System.err.println("Failed to parse SVERSION");
62 			JOptionPane.showMessageDialog(this, "There was a problem reading from the Office settings file.", "Parse Error", JOptionPane.ERROR_MESSAGE);
63 			wizard.exitForm(null);
64         }
65 
66         tableModel = new MyTableModel(props, versions);
67 	if (tableModel.getRowCount() == 0)
68 	{
69             JOptionPane.showMessageDialog(this, "No compatible versions of Office were found.", "Invalid versions", JOptionPane.ERROR_MESSAGE);
70             wizard.exitForm(null);
71 	}
72 
73         tableModel.addTableModelListener(this);
74         JTable tableVersions = new JTable(tableModel) {
75             public String getToolTipText(MouseEvent event)
76             {
77                 int col = columnAtPoint( event.getPoint() );
78                 if (col != 2)
79                     return null;
80 
81                 int row = rowAtPoint( event.getPoint() );
82                 Object o = getValueAt(row, col);
83 
84                 if (o == null)
85                     return null;
86 
87                 if (o.toString().equals(""))
88                     return null;
89 
90                 return o.toString();
91             }
92 
93             public Point getToolTipLocation(MouseEvent event)
94             {
95                 int col = columnAtPoint( event.getPoint() );
96                 if (col != 2)
97                     return null;
98 
99                 int row = rowAtPoint( event.getPoint() );
100                 Object o = getValueAt(row,col);
101 
102                 if (o == null)
103                     return null;
104 
105                 if (o.toString().equals(""))
106                     return null;
107 
108                 Point pt = getCellRect(row, col, true).getLocation();
109                 pt.translate(-1,-2);
110                 return pt;
111             }
112         };
113 
114         JScrollPane scroll = new JScrollPane(tableVersions);
115 
116         tableVersions.setPreferredSize(
117             new Dimension(InstallWizard.DEFWIDTH,InstallWizard.DEFHEIGHT));
118 
119         tableVersions.setRowSelectionAllowed(false);
120         tableVersions.setColumnSelectionAllowed(false);
121         tableVersions.setCellSelectionEnabled(false);
122 
123         initColumnSizes(tableVersions, tableModel);
124         versionPanel.add(scroll);
125 
126         JTextArea area = new JTextArea("Please select the Office version you wish to Update");
127         area.setLineWrap(true);
128         area.setEditable(false);
129         add(area, BorderLayout.NORTH);
130         add(versionPanel, BorderLayout.CENTER);
131         //nav = new NavPanel(wizard, true, false, true, InstallWizard.WELCOME, InstallWizard.FINAL);
132 	nav = new NavPanel(wizard, true, false, true, InstallWizard.WELCOME, InstallWizard.FINAL);
133         nav.setNextListener(this);
134         add(nav, BorderLayout.SOUTH);
135 
136     }// initComponents
137 
138     private void initColumnSizes(JTable table, MyTableModel model) {
139         TableColumn column = null;
140         Component comp = null;
141         int headerWidth = 0;
142         int cellWidth = 0;
143         int preferredWidth = 0;
144         int totalWidth = 0;
145         Object[] longValues = model.longValues;
146 
147         for (int i = 0; i < 3; i++) {
148             column = table.getColumnModel().getColumn(i);
149 
150             try {
151                 comp = column.getHeaderRenderer().
152                              getTableCellRendererComponent(
153                                  null, column.getHeaderValue(),
154                                  false, false, 0, 0);
155                 headerWidth = comp.getPreferredSize().width;
156             } catch (NullPointerException e) {
157                 // System.err.println("Null pointer exception!");
158                 // System.err.println("  getHeaderRenderer returns null in 1.3.");
159                 // System.err.println("  The replacement is getDefaultRenderer.");
160             }
161 
162             // need to replace spaces in String before getting preferred width
163             if (longValues[i] instanceof String) {
164                 longValues[i] = ((String)longValues[i]).replace(' ', '_');
165             }
166 
167             System.out.println("longValues: " + longValues[i]);
168             comp = table.getDefaultRenderer(model.getColumnClass(i)).
169                          getTableCellRendererComponent(
170                              table, longValues[i],
171                              false, false, 0, i);
172             cellWidth = comp.getPreferredSize().width;
173 
174             preferredWidth = Math.max(headerWidth, cellWidth);
175 
176             if (false) {
177                 System.out.println("Initializing width of column "
178                     + i + ". "
179                     + "preferredWidth = " + preferredWidth
180                     + "; totalWidth = " + totalWidth
181                     + "; leftWidth = " + (InstallWizard.DEFWIDTH - totalWidth));
182             }
183 
184             //XXX: Before Swing 1.1 Beta 2, use setMinWidth instead.
185             if (i == 2) {
186                 if (preferredWidth > InstallWizard.DEFWIDTH - totalWidth)
187                     column.setPreferredWidth(InstallWizard.DEFWIDTH - totalWidth);
188                 else
189                     column.setPreferredWidth(preferredWidth);
190             }
191             else {
192                 column.setMinWidth(preferredWidth);
193                 totalWidth += preferredWidth;
194             }
195         }
196     }
197 
198     public java.awt.Dimension getPreferredSize() {
199         return new java.awt.Dimension(320, 280);
200     }
201 
202 
203     public void actionPerformed(ActionEvent ev) {
204         wizard.clearLocations();
205         int len = tableModel.data.size();
206         for (int i = 0; i < len; i++) {
207             ArrayList list = (ArrayList)tableModel.data.get(i);
208             if (((Boolean)list.get(0)).booleanValue() == true)
209                 wizard.storeLocation((String)list.get(2));
210         }
211 
212         //System.out.println(wizard.getLocations());
213     }
214 
215 
216     public void tableChanged(TableModelEvent e) {
217         if (tableModel.isAnySelected()) {
218             nav.enableNext(true);
219         }
220         else {
221             nav.enableNext(false);
222         }
223     }
224 
225     // Variables declaration - do not modify//GEN-BEGIN:variables
226     private javax.swing.JTextField jTextField2;
227 	private InstallWizard wizard;
228 	private MyTableModel tableModel;
229 	private NavPanel nav;
230 	//private static final String [] versions = {"StarOffice 6.0", "OpenOffice.org 1.0","OpenOffice.org 1.0.1","OpenOffice.org 642","OpenOffice.org 643","StarOffice 6.1"};
231 	//private static final String [] versions = {"OpenOffice.org 643"};
232 	//private static final String [] versions = {"OpenOffice.org 643", "StarOffice 6.1"};
233 	private static final String [] versions = {"StarOffice 6.1", "OpenOffice.org 1.1Beta", "OpenOffice.org 644", "OpenOffice.org 1.1"};
234     // End of variables declaration//GEN-END:variables
235 
236 }
237 
238 class MyTableModel extends AbstractTableModel {
239     ArrayList data;
240     String colNames[] = {"", "Name", "Location"};
241     Object[] longValues = new Object[] {Boolean.TRUE, "Name", "Location"};
242 
243     MyTableModel (Properties properties, String [] validVersions) {
244         data = new ArrayList();
245         boolean isWindows =
246             (System.getProperty("os.name").indexOf("Windows") != -1);
247         int len = validVersions.length;
248         for (Enumeration e = properties.propertyNames(); e.hasMoreElements() ;) {
249             String key = (String)e.nextElement();
250             String path = null;
251 
252             if ( !( key.startsWith("#") ) &&
253                   ( path = properties.getProperty(key)) != null) {
254                 String pkgChkPath = path + File.separator + "program" + File.separator;
255                 if ( isWindows )
256                 {
257                     pkgChkPath += "pkgchk.exe";
258                 }
259                 else
260                 {
261                     pkgChkPath += "pkgchk";
262                 }
263                 File pkgChk = new File( pkgChkPath );
264                 if ( pkgChk.exists() )
265                 {
266                     ArrayList row = new ArrayList();
267                     row.add(0, new Boolean(false));
268 
269                     row.add(1, key);
270                     if (key.length() > ((String)longValues[1]).length()) {
271                         longValues[1] = key;
272                     }
273 
274                     row.add(2, path);
275                     if (path.length() > ((String)longValues[2]).length()) {
276                         longValues[2] = path;
277                     }
278 
279                 data.add(row);
280                 }
281             }
282         }
283     }// MyTableModel
284 
285     public int getColumnCount() {
286         return 3;
287     }
288 
289     public int getRowCount() {
290         return data.size();
291     }
292 
293     public String getColumnName(int col) {
294         return colNames[col];
295     }
296 
297     public Object getValueAt(int row, int col) {
298         if (row < 0 || row > getRowCount() ||
299             col < 0 || col > getColumnCount())
300             return null;
301 
302         ArrayList aRow = (ArrayList)data.get(row);
303         return aRow.get(col);
304     }
305 
306     public Class getColumnClass(int c) {
307         return getValueAt(0, c).getClass();
308     }
309 
310     public boolean isCellEditable(int row, int col) {
311         if (col == 0) {
312             return true;
313         } else {
314             return false;
315         }
316     }
317 
318     public void setValueAt(Object value, int row, int col) {
319         ArrayList aRow = (ArrayList)data.get(row);
320         aRow.set(col, value);
321         fireTableCellUpdated(row, col);
322     }
323 
324     String [] getSelected() {
325         return null;
326     }
327 
328     public boolean isAnySelected() {
329         Iterator iter = data.iterator();
330         while (iter.hasNext()) {
331             ArrayList row = (ArrayList)iter.next();
332             if (((Boolean)row.get(0)).booleanValue() == true) {
333                 return true;
334             }
335         }
336         return false;
337     }
338 
339 }
340