src/main/java/com/gitblit/client/SettingsPanel.java - gitblit - Git at Google

 /*
  * 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();
 	}
 }
	/*
	* 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();
	}
	}