Refactored monolithic GitblitPanel into pieces. Revised feed generation.

1 files changed, 275 insertions, 0 deletions

diff --git a/src/com/gitblit/client/SettingsPanel.java b/src/com/gitblit/client/SettingsPanel.java
new file mode 100644
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+++ b/src/com/gitblit/client/SettingsPanel.java
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+/*

+ * 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() {

+			public void actionPerformed(ActionEvent e) {

+				refreshSettings();

+			}

+		});

+

+		final JButton editSetting = new JButton(Translation.get("gb.edit"));

+		editSetting.addActionListener(new ActionListener() {

+			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.setRowHeight(nameRenderer.getFont().getSize() + 8);

+		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() {

+			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() {

+			public void actionPerformed(ActionEvent e) {

+				filterSettings(filterTextfield.getText());

+			}

+		});

+		filterTextfield.addKeyListener(new KeyAdapter() {

+			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>() {

+			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();

+	}

+}