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