/*
* Copyright 2011 gitblit.com.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.gitblit.client;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.RowFilter;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.table.TableRowSorter;
import com.gitblit.Constants.RpcRequest;
import com.gitblit.models.SettingModel;
import com.gitblit.utils.StringUtils;
/**
* Settings panel displays a list of server settings and their associated
* metadata. This panel also allows editing of a setting.
*
* @author James Moger
*
*/
public class SettingsPanel extends JPanel {
private static final long serialVersionUID = 1L;
private final GitblitClient gitblit;
private HeaderPanel header;
private JTable table;
private SettingsTableModel tableModel;
private TableRowSorter<SettingsTableModel> defaultSorter;
private JTextField filterTextfield;
public SettingsPanel(GitblitClient gitblit) {
super();
this.gitblit = gitblit;
initialize();
}
private void initialize() {
JButton refreshSettings = new JButton(Translation.get("gb.refresh"));
refreshSettings.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
refreshSettings();
}
});
final JButton editSetting = new JButton(Translation.get("gb.edit"));
editSetting.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
int viewRow = table.getSelectedRow();
int modelRow = table.convertRowIndexToModel(viewRow);
String key = tableModel.keys.get(modelRow);
SettingModel setting = tableModel.settings.get(key);
editSetting(setting);
}
});
NameRenderer nameRenderer = new NameRenderer();
final SettingPanel settingPanel = new SettingPanel();
tableModel = new SettingsTableModel();
defaultSorter = new TableRowSorter<SettingsTableModel>(tableModel);
table = Utils.newTable(tableModel, Utils.DATE_FORMAT);
table.setDefaultRenderer(SettingModel.class, new SettingCellRenderer());
String name = table.getColumnName(UsersTableModel.Columns.Name.ordinal());
table.getColumn(name).setCellRenderer(nameRenderer);
table.setRowSorter(defaultSorter);
table.getRowSorter().toggleSortOrder(SettingsTableModel.Columns.Name.ordinal());
table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
if (e.getValueIsAdjusting()) {
return;
}
boolean singleSelection = table.getSelectedRows().length == 1;
editSetting.setEnabled(singleSelection);
if (singleSelection) {
int viewRow = table.getSelectedRow();
int modelRow = table.convertRowIndexToModel(viewRow);
SettingModel setting = tableModel.get(modelRow);
settingPanel.setSetting(setting);
} else {
settingPanel.clear();
}
}
});
table.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
if (e.getClickCount() == 2) {
int viewRow = table.getSelectedRow();
int modelRow = table.convertRowIndexToModel(viewRow);
SettingModel setting = tableModel.get(modelRow);
editSetting(setting);
}
}
});
filterTextfield = new JTextField();
filterTextfield.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
filterSettings(filterTextfield.getText());
}
});
filterTextfield.addKeyListener(new KeyAdapter() {
@Override
public void keyReleased(KeyEvent e) {
filterSettings(filterTextfield.getText());
}
});
JPanel settingFilterPanel = new JPanel(new BorderLayout(Utils.MARGIN, Utils.MARGIN));
settingFilterPanel.add(new JLabel(Translation.get("gb.filter")), BorderLayout.WEST);
settingFilterPanel.add(filterTextfield, BorderLayout.CENTER);
JPanel settingsTablePanel = new JPanel(new BorderLayout(Utils.MARGIN, Utils.MARGIN));
settingsTablePanel.add(settingFilterPanel, BorderLayout.NORTH);
settingsTablePanel.add(new JScrollPane(table), BorderLayout.CENTER);
settingsTablePanel.add(settingPanel, BorderLayout.SOUTH);
JPanel settingsControls = new JPanel(new FlowLayout(FlowLayout.CENTER, 5, 0));
settingsControls.add(refreshSettings);
settingsControls.add(editSetting);
setLayout(new BorderLayout(Utils.MARGIN, Utils.MARGIN));
header = new HeaderPanel(Translation.get("gb.settings"), "settings_16x16.png");
add(header, BorderLayout.NORTH);
add(settingsTablePanel, BorderLayout.CENTER);
add(settingsControls, BorderLayout.SOUTH);
}
@Override
public void requestFocus() {
filterTextfield.requestFocus();
}
@Override
public Insets getInsets() {
return Utils.INSETS;
}
protected void updateTable(boolean pack) {
tableModel.setSettings(gitblit.getSettings());
tableModel.fireTableDataChanged();
header.setText(Translation.get("gb.settings"));
if (pack) {
Utils.packColumns(table, Utils.MARGIN);
}
}
private void filterSettings(final String fragment) {
if (StringUtils.isEmpty(fragment)) {
table.setRowSorter(defaultSorter);
return;
}
RowFilter<SettingsTableModel, Object> containsFilter = new RowFilter<SettingsTableModel, Object>() {
@Override
public boolean include(Entry<? extends SettingsTableModel, ? extends Object> entry) {
for (int i = entry.getValueCount() - 1; i >= 0; i--) {
if (entry.getStringValue(i).toLowerCase().contains(fragment.toLowerCase())) {
return true;
}
}
return false;
}
};
TableRowSorter<SettingsTableModel> sorter = new TableRowSorter<SettingsTableModel>(
tableModel);
sorter.setRowFilter(containsFilter);
table.setRowSorter(sorter);
}
protected void refreshSettings() {
GitblitWorker worker = new GitblitWorker(SettingsPanel.this, RpcRequest.LIST_SETTINGS) {
@Override
protected Boolean doRequest() throws IOException {
gitblit.refreshSettings();
return true;
}
@Override
protected void onSuccess() {
updateTable(false);
}
};
worker.execute();
}
protected void editSetting(final SettingModel settingModel) {
final JTextField textField = new JTextField(settingModel.currentValue);
JPanel editPanel = new JPanel(new GridLayout(0, 1));
editPanel.add(new JLabel("New Value"));
editPanel.add(textField);
JPanel settingPanel = new JPanel(new BorderLayout());
settingPanel.add(new SettingPanel(settingModel), BorderLayout.CENTER);
settingPanel.add(editPanel, BorderLayout.SOUTH);
settingPanel.setPreferredSize(new Dimension(800, 200));
String[] options;
if (settingModel.currentValue.equals(settingModel.defaultValue)) {
options = new String[] { Translation.get("gb.cancel"), Translation.get("gb.save") };
} else {
options = new String[] { Translation.get("gb.cancel"),
Translation.get("gb.setDefault"), Translation.get("gb.save") };
}
String defaultOption = options[0];
int selection = JOptionPane.showOptionDialog(SettingsPanel.this, settingPanel,
settingModel.name, JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE,
new ImageIcon(getClass().getResource("/settings_16x16.png")), options,
defaultOption);
if (selection <= 0) {
return;
}
if (options[selection].equals(Translation.get("gb.setDefault"))) {
textField.setText(settingModel.defaultValue);
}
final Map<String, String> newSettings = new HashMap<String, String>();
newSettings.put(settingModel.name, textField.getText().trim());
GitblitWorker worker = new GitblitWorker(SettingsPanel.this, RpcRequest.EDIT_SETTINGS) {
@Override
protected Boolean doRequest() throws IOException {
boolean success = gitblit.updateSettings(newSettings);
if (success) {
gitblit.refreshSettings();
}
return success;
}
@Override
protected void onSuccess() {
updateTable(false);
}
};
worker.execute();
}
}