thdltools/Jskad
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In Jskad, you can now clear the preferences and return to default values.

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This commit is contained in:
dchandler 2003-06-21 01:26:17 +00:00
parent fbb6245fdb
commit 45b87b0fb4
2 changed files with 68 additions and 5 deletions
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41
source/org/thdl/tib/input/Jskad.java
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@ -121,9 +121,14 @@ public class Jskad extends JPanel implements DocumentListener {
private Jskad(LayoutManager lm, boolean isDB) { super(lm, isDB); }
/** Saves user preferences to disk if possible. */
private static void savePreferencesAction() {
private void savePreferencesAction() {
try {
ThdlOptions.saveUserPreferences();
if (!ThdlOptions.saveUserPreferences()) {
JOptionPane.showMessageDialog(Jskad.this,
"You previously cleared preferences,\nso you cannot now save them.",
"Cannot Save User Preferences",
JOptionPane.PLAIN_MESSAGE);
}
} catch (IOException ioe) {
System.out.println("IO Exception saving user preferences to " + ThdlOptions.getUserPreferencesPath());
ioe.printStackTrace();
@ -131,6 +136,22 @@ public class Jskad extends JPanel implements DocumentListener {
}
}
/** Clears user preferences by deleting the preferences file on
disk. Prompts the user to quit and reopen Jskad. */
private void clearPreferencesAction() {
try {
ThdlOptions.clearUserPreferences();
} catch (IOException ioe) {
System.out.println("IO Exception deleting user preferences file " + ThdlOptions.getUserPreferencesPath());
ioe.printStackTrace();
ThdlDebug.noteIffyCode();
}
JOptionPane.showMessageDialog(Jskad.this,
"You must now exit this application and restart\nbefore default preferences will take effect.",
"Clearing Preferences",
JOptionPane.PLAIN_MESSAGE);
}
/** pane displaying Jskad's single HTML help file */
private static HTMLPane helpPane;
@ -294,6 +315,17 @@ public class Jskad extends JPanel implements DocumentListener {
editMenu.add(preferencesItem);
}
{
JMenuItem preferencesItem = new JMenuItem("Clear preferences");
preferencesItem.addActionListener(new ThdlActionListener() {
public void theRealActionPerformed(ActionEvent e) {
clearPreferencesAction();
}
});
editMenu.addSeparator();
editMenu.add(preferencesItem);
}
menuBar.add(editMenu);
JMenu toolsMenu = new JMenu("Tools");
@ -1172,7 +1204,8 @@ public class Jskad extends JPanel implements DocumentListener {
y_size = d.height/4*3;
f.setSize(x_size, y_size);
f.setLocation(d.width/8, d.height/8);
f.getContentPane().add(new Jskad(f));
final Jskad jskad = new Jskad(f);
f.getContentPane().add(jskad);
f.setVisible(true);
/* Make it so that any time the user exits Jskad by
@ -1181,7 +1214,7 @@ public class Jskad extends JPanel implements DocumentListener {
* correct. */
Runtime.getRuntime().addShutdownHook(new Thread() {
public void run() {
savePreferencesAction();
jskad.savePreferencesAction();
}
}
);