package net.sf.jabref;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.util.Vector;
import javax.swing.*;
import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableColumnModel;
import javax.swing.table.TableModel;
import com.jgoodies.forms.builder.DefaultFormBuilder;
import com.jgoodies.forms.layout.FormLayout;
/**
* Preference Tab for XMP.
*
* Allows the user to enable and configure the XMP privacy filter.
*
* @author $Author: coezbek $
* @version $Revision: 2488 $ ($Date: 2007-11-14 01:25:31 +0100 (Wed, 14 Nov 2007) $)
*
*/
class XmpPrefsTab extends JPanel implements PrefsTab {
boolean tableChanged = false;
int rowCount;
JTable table;
JCheckBox privacyFilterCheckBox = new JCheckBox(Globals
.lang("Do not write the following fields to XMP Metadata:"));
Vector<Object> tableRows = new Vector<Object>(10);
/**
* Customization of external program paths.
*/
public XmpPrefsTab() {
setLayout(new BorderLayout());
TableModel tm = new AbstractTableModel() {
public int getRowCount() {
return rowCount;
}
public int getColumnCount() {
return 1;
}
public Object getValueAt(int row, int column) {
if (row >= tableRows.size())
return "";
Object rowContent = tableRows.elementAt(row);
if (rowContent == null)
return "";
return rowContent;
}
public String getColumnName(int col) {
return Globals.lang("Field to filter");
}
public Class<?> getColumnClass(int column) {
return String.class;
}
public boolean isCellEditable(int row, int col) {
return true;
}
public void setValueAt(Object value, int row, int col) {
tableChanged = true;
if (tableRows.size() <= row) {
tableRows.setSize(row + 1);
}
tableRows.setElementAt(value, row);
}
};
table = new JTable(tm);
TableColumnModel cm = table.getColumnModel();
cm.getColumn(0).setPreferredWidth(140);
FormLayout layout = new FormLayout("1dlu, 8dlu, left:pref, 4dlu, fill:pref", "");
DefaultFormBuilder builder = new DefaultFormBuilder(layout);
JPanel pan = new JPanel();
JPanel tablePanel = new JPanel();
tablePanel.setLayout(new BorderLayout());
JScrollPane scrollPane = new JScrollPane(table, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
table.setPreferredScrollableViewportSize(new Dimension(250, 200));
scrollPane.setMinimumSize(new Dimension(250, 300));
tablePanel.add(scrollPane, BorderLayout.CENTER);
JToolBar toolbar = new JToolBar(SwingConstants.VERTICAL);
toolbar.setFloatable(false);
toolbar.setBorder(null);
toolbar.add(new AddRowAction());
toolbar.add(new DeleteRowAction());
tablePanel.add(toolbar, BorderLayout.EAST);
// Build Prefs Tabs
builder.appendSeparator(Globals.lang("XMP Export Privacy Settings"));
builder.nextLine();
builder.append(pan);
builder.append(privacyFilterCheckBox);
builder.nextLine();
builder.append(pan);
builder.append(tablePanel);
builder.nextLine();
pan = builder.getPanel();
pan.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
add(pan, BorderLayout.CENTER);
}
class DeleteRowAction extends AbstractAction {
public DeleteRowAction() {
super("Delete row", GUIGlobals.getImage("remove"));
putValue(SHORT_DESCRIPTION, Globals.lang("Delete rows"));
}
public void actionPerformed(ActionEvent e) {
int[] rows = table.getSelectedRows();
if (rows.length == 0)
return;
for (int i = rows.length - 1; i >= 0; i--) {
if (rows[i] < tableRows.size()) {
tableRows.remove(rows[i]);
}
}
rowCount -= rows.length;
if (rows.length > 1)
table.clearSelection();
table.revalidate();
table.repaint();
tableChanged = true;
}
}
class AddRowAction extends AbstractAction {
public AddRowAction() {
super("Add row", GUIGlobals.getImage("add"));
putValue(SHORT_DESCRIPTION, Globals.lang("Insert rows"));
}
public void actionPerformed(ActionEvent e) {
int[] rows = table.getSelectedRows();
if (rows.length == 0) {
// No rows selected, so we just add one at the end.
rowCount++;
table.revalidate();
table.repaint();
return;
}
for (int i = 0; i < rows.length; i++) {
if (rows[i] + i < tableRows.size())
tableRows.add(rows[i] + i, "");
}
rowCount += rows.length;
if (rows.length > 1)
table.clearSelection();
table.revalidate();
table.repaint();
tableChanged = true;
}
}
/**
* Load settings from the preferences and initialize the table.
*/
public void setValues() {
tableRows.clear();
String[] names = JabRefPreferences.getInstance().getStringArray("xmpPrivacyFilters");
for (int i = 0; i < names.length; i++) {
tableRows.add(names[i]);
}
rowCount = tableRows.size() + 5;
privacyFilterCheckBox.setSelected(JabRefPreferences.getInstance().getBoolean(
"useXmpPrivacyFilter"));
}
/**
* Store changes to table preferences. This method is called when the user
* clicks Ok.
*
*/
public void storeSettings() {
if (table.isEditing()) {
int col = table.getEditingColumn();
int row = table.getEditingRow();
table.getCellEditor(row, col).stopCellEditing();
}
// Now we need to make sense of the contents the user has made to the
// table setup table. This needs to be done either if changes were made, or
// if the checkbox is checked and no field values have been stored previously:
if (tableChanged ||
(privacyFilterCheckBox.isSelected() && !Globals.prefs.hasKey("xmpPrivacyFilters"))) {
// First we remove all rows with empty names.
for (int i = tableRows.size() - 1; i >= 0; i--) {
if (tableRows.elementAt(i).equals(""))
tableRows.removeElementAt(i);
}
// Finally, we store the new preferences.
JabRefPreferences.getInstance().putStringArray("xmpPrivacyFilters",
tableRows.toArray(new String[tableRows.size()]));
}
JabRefPreferences.getInstance().putBoolean("useXmpPrivacyFilter", privacyFilterCheckBox.isSelected());
}
public boolean readyToClose() {
return true;
}
public String getTabName() {
return Globals.lang("XMP metadata");
}
}