src/main/java/com/gitblit/client/SearchDialog.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.Cursor;
 import java.awt.FlowLayout;
 import java.awt.Insets;
 import java.awt.Rectangle;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.io.IOException;
 import java.util.List;

 import javax.swing.DefaultComboBoxModel;
 import javax.swing.ImageIcon;
 import javax.swing.JButton;
 import javax.swing.JComboBox;
 import javax.swing.JFrame;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
 import javax.swing.JScrollPane;
 import javax.swing.JTable;
 import javax.swing.JTextField;
 import javax.swing.SwingWorker;
 import javax.swing.event.ListSelectionEvent;
 import javax.swing.event.ListSelectionListener;

 import com.gitblit.Constants;
 import com.gitblit.models.FeedEntryModel;
 import com.gitblit.models.RepositoryModel;
 import com.gitblit.utils.StringUtils;

 /**
  * The search dialog allows searching of a repository branch. This matches the
  * search implementation of the site.
  *
  * @author James Moger
  *
  */
 public class SearchDialog extends JFrame {

 	private static final long serialVersionUID = 1L;

 	private final boolean isSearch;

 	private final GitblitClient gitblit;

 	private FeedEntryTableModel tableModel;

 	private HeaderPanel header;

 	private JTable table;

 	private JComboBox repositorySelector;

 	private DefaultComboBoxModel branchChoices;

 	private JComboBox branchSelector;

 	private JComboBox searchTypeSelector;

 	private JTextField searchFragment;

 	private JComboBox maxHitsSelector;

 	private int page;

 	private JButton prev;

 	private JButton next;

 	public SearchDialog(GitblitClient gitblit, boolean isSearch) {
 		super();
 		this.gitblit = gitblit;
 		this.isSearch = isSearch;
 		setTitle(Translation.get(isSearch ? "gb.search" : "gb.log"));
 		setIconImage(new ImageIcon(getClass().getResource("/gitblt-favicon.png")).getImage());
 		initialize();
 		setSize(900, 550);
 	}

 	private void initialize() {

 		prev = new JButton("<");
 		prev.setToolTipText(Translation.get("gb.pagePrevious"));
 		prev.setEnabled(false);
 		prev.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
 				search(--page);
 			}
 		});

 		next = new JButton(">");
 		next.setToolTipText(Translation.get("gb.pageNext"));
 		next.setEnabled(false);
 		next.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
 				search(++page);
 			}
 		});

 		final JButton search = new JButton(Translation.get(isSearch ? "gb.search" : "gb.refresh"));
 		search.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
 				search(0);
 			}
 		});

 		final JButton viewCommit = new JButton(Translation.get("gb.view"));
 		viewCommit.setEnabled(false);
 		viewCommit.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
 				viewCommit();
 			}
 		});

 		final JButton viewCommitDiff = new JButton(Translation.get("gb.commitdiff"));
 		viewCommitDiff.setEnabled(false);
 		viewCommitDiff.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
 				viewCommitDiff();
 			}
 		});

 		final JButton viewTree = new JButton(Translation.get("gb.tree"));
 		viewTree.setEnabled(false);
 		viewTree.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent e) {
 				viewTree();
 			}
 		});

 		JPanel controls = new JPanel(new FlowLayout(FlowLayout.CENTER, Utils.MARGIN, 0));
 		controls.add(viewCommit);
 		controls.add(viewCommitDiff);
 		controls.add(viewTree);

 		NameRenderer nameRenderer = new NameRenderer();
 		tableModel = new FeedEntryTableModel();
 		header = new HeaderPanel(Translation.get(isSearch ? "gb.search" : "gb.log"),
 				isSearch ? "search-icon.png" : "commit_changes_16x16.png");
 		table = Utils.newTable(tableModel, Utils.DATE_FORMAT);

 		String name = table.getColumnName(FeedEntryTableModel.Columns.Author.ordinal());
 		table.getColumn(name).setCellRenderer(nameRenderer);
 		name = table.getColumnName(FeedEntryTableModel.Columns.Repository.ordinal());
 		table.getColumn(name).setCellRenderer(nameRenderer);

 		name = table.getColumnName(FeedEntryTableModel.Columns.Branch.ordinal());
 		table.getColumn(name).setCellRenderer(new BranchRenderer());

 		name = table.getColumnName(FeedEntryTableModel.Columns.Message.ordinal());
 		table.getColumn(name).setCellRenderer(new MessageRenderer());

 		table.addMouseListener(new MouseAdapter() {
 			public void mouseClicked(MouseEvent e) {
 				if (e.getClickCount() == 2) {
 					if (e.isControlDown()) {
 						viewCommitDiff();
 					} else {
 						viewCommit();
 					}
 				}
 			}
 		});

 		table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
 			@Override
 			public void valueChanged(ListSelectionEvent e) {
 				if (e.getValueIsAdjusting()) {
 					return;
 				}
 				boolean singleSelection = table.getSelectedRowCount() == 1;
 				viewCommit.setEnabled(singleSelection);
 				viewCommitDiff.setEnabled(singleSelection);
 				viewTree.setEnabled(singleSelection);
 			}
 		});

 		repositorySelector = new JComboBox(gitblit.getRepositories().toArray());
 		repositorySelector.setRenderer(nameRenderer);
 		repositorySelector.setForeground(nameRenderer.getForeground());
 		repositorySelector.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent event) {
 				// repopulate the branch list based on repository selection
 				// preserve branch selection, if possible
 				String selectedBranch = null;
 				if (branchSelector.getSelectedIndex() > -1) {
 					selectedBranch = branchSelector.getSelectedItem().toString();
 				}
 				updateBranches();
 				if (StringUtils.isEmpty(selectedBranch)) {
 					// do not select branch
 					branchSelector.setSelectedIndex(-1);
 				} else {
 					if (branchChoices.getIndexOf(selectedBranch) > -1) {
 						// select branch
 						branchChoices.setSelectedItem(selectedBranch);
 					} else {
 						// branch does not exist, do not select branch
 						branchSelector.setSelectedIndex(-1);
 					}
 				}
 			}
 		});

 		branchChoices = new DefaultComboBoxModel();
 		branchSelector = new JComboBox(branchChoices);
 		branchSelector.setRenderer(new BranchRenderer());

 		searchTypeSelector = new JComboBox(Constants.SearchType.values());
 		searchTypeSelector.setSelectedItem(Constants.SearchType.COMMIT);

 		maxHitsSelector = new JComboBox(new Integer[] { 25, 50, 75, 100 });
 		maxHitsSelector.setSelectedIndex(0);

 		searchFragment = new JTextField(25);
 		searchFragment.addActionListener(new ActionListener() {
 			public void actionPerformed(ActionEvent event) {
 				search(0);
 			}
 		});

 		JPanel queryPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, Utils.MARGIN, 0));
 		queryPanel.add(new JLabel(Translation.get("gb.repository")));
 		queryPanel.add(repositorySelector);
 		queryPanel.add(new JLabel(Translation.get("gb.branch")));
 		queryPanel.add(branchSelector);
 		if (isSearch) {
 			queryPanel.add(new JLabel(Translation.get("gb.type")));
 			queryPanel.add(searchTypeSelector);
 		}
 		queryPanel.add(new JLabel(Translation.get("gb.maxHits")));
 		queryPanel.add(maxHitsSelector);

 		JPanel actionsPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, Utils.MARGIN, 0));
 		actionsPanel.add(search);
 		actionsPanel.add(prev);
 		actionsPanel.add(next);

 		JPanel northControls = new JPanel(new BorderLayout(Utils.MARGIN, Utils.MARGIN));
 		northControls.add(queryPanel, BorderLayout.WEST);
 		if (isSearch) {
 			northControls.add(searchFragment, BorderLayout.CENTER);
 		}
 		northControls.add(actionsPanel, BorderLayout.EAST);

 		JPanel northPanel = new JPanel(new BorderLayout(0, Utils.MARGIN));
 		northPanel.add(header, BorderLayout.NORTH);
 		northPanel.add(northControls, BorderLayout.CENTER);

 		JPanel contentPanel = new JPanel() {

 			private static final long serialVersionUID = 1L;

 			@Override
 			public Insets getInsets() {
 				return Utils.INSETS;
 			}
 		};
 		contentPanel.setLayout(new BorderLayout(Utils.MARGIN, Utils.MARGIN));
 		contentPanel.add(northPanel, BorderLayout.NORTH);
 		contentPanel.add(new JScrollPane(table), BorderLayout.CENTER);
 		contentPanel.add(controls, BorderLayout.SOUTH);
 		setLayout(new BorderLayout());
 		add(contentPanel, BorderLayout.CENTER);
 		addWindowListener(new WindowAdapter() {
 			@Override
 			public void windowOpened(WindowEvent event) {
 				if (isSearch) {
 					searchFragment.requestFocus();
 				} else {
 					search(0);
 				}
 			}

 			@Override
 			public void windowActivated(WindowEvent event) {
 				if (isSearch) {
 					searchFragment.requestFocus();
 				}
 			}
 		});
 	}

 	public void selectRepository(RepositoryModel repository) {
 		repositorySelector.setSelectedItem(repository);
 	}

 	private void updateBranches() {
 		String repository = null;
 		if (repositorySelector.getSelectedIndex() > -1) {
 			repository = repositorySelector.getSelectedItem().toString();
 		}
 		List<String> branches = gitblit.getBranches(repository);
 		branchChoices.removeAllElements();
 		for (String branch : branches) {
 			branchChoices.addElement(branch);
 		}
 	}

 	protected void search(final int page) {
 		this.page = page;
 		final String repository = repositorySelector.getSelectedItem().toString();
 		final String branch = branchSelector.getSelectedIndex() > -1 ? branchSelector
 				.getSelectedItem().toString() : null;
 		final Constants.SearchType searchType = (Constants.SearchType) searchTypeSelector
 				.getSelectedItem();
 		final String fragment = isSearch ? searchFragment.getText() : null;
 		final int maxEntryCount = maxHitsSelector.getSelectedIndex() > -1 ? ((Integer) maxHitsSelector
 				.getSelectedItem()) : -1;

 		if (isSearch && StringUtils.isEmpty(fragment)) {
 			return;
 		}
 		setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
 		SwingWorker<List<FeedEntryModel>, Void> worker = new SwingWorker<List<FeedEntryModel>, Void>() {
 			@Override
 			protected List<FeedEntryModel> doInBackground() throws IOException {
 				if (isSearch) {
 					return gitblit.search(repository, branch, fragment, searchType, maxEntryCount,
 							page);
 				} else {
 					return gitblit.log(repository, branch, maxEntryCount, page);
 				}
 			}

 			@Override
 			protected void done() {
 				setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
 				try {
 					List<FeedEntryModel> results = get();
 					if (isSearch) {
 						updateTable(true, fragment, results);
 					} else {
 						updateTable(true, branch == null ? "" : branch, results);
 					}
 				} catch (Throwable t) {
 					Utils.showException(SearchDialog.this, t);
 				}
 			}
 		};
 		worker.execute();
 	}

 	protected void updateTable(boolean pack, String text, List<FeedEntryModel> entries) {
 		tableModel.entries.clear();
 		tableModel.entries.addAll(entries);
 		tableModel.fireTableDataChanged();
 		setTitle(Translation.get(isSearch ? "gb.search" : "gb.log")
 				+ (StringUtils.isEmpty(text) ? "" : (": " + text)) + " (" + entries.size()
 				+ (page > 0 ? (", pg " + (page + 1)) : "") + ")");
 		header.setText(getTitle());
 		if (pack) {
 			Utils.packColumns(table, Utils.MARGIN);
 		}
 		table.scrollRectToVisible(new Rectangle(table.getCellRect(0, 0, true)));

 		// update pagination buttons
 		int maxHits = (Integer) maxHitsSelector.getSelectedItem();
 		next.setEnabled(entries.size() == maxHits);
 		prev.setEnabled(page > 0);
 	}

 	protected FeedEntryModel getSelectedSyndicatedEntry() {
 		int viewRow = table.getSelectedRow();
 		int modelRow = table.convertRowIndexToModel(viewRow);
 		FeedEntryModel entry = tableModel.get(modelRow);
 		return entry;
 	}

 	protected void viewCommit() {
 		FeedEntryModel entry = getSelectedSyndicatedEntry();
 		Utils.browse(entry.link);
 	}

 	protected void viewCommitDiff() {
 		FeedEntryModel entry = getSelectedSyndicatedEntry();
 		Utils.browse(entry.link.replace("/commit/", "/commitdiff/"));
 	}

 	protected void viewTree() {
 		FeedEntryModel entry = getSelectedSyndicatedEntry();
 		Utils.browse(entry.link.replace("/commit/", "/tree/"));
 	}
 }
	/*
	* 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.Cursor;
	import java.awt.FlowLayout;
	import java.awt.Insets;
	import java.awt.Rectangle;
	import java.awt.event.ActionEvent;
	import java.awt.event.ActionListener;
	import java.awt.event.MouseAdapter;
	import java.awt.event.MouseEvent;
	import java.awt.event.WindowAdapter;
	import java.awt.event.WindowEvent;
	import java.io.IOException;
	import java.util.List;

	import javax.swing.DefaultComboBoxModel;
	import javax.swing.ImageIcon;
	import javax.swing.JButton;
	import javax.swing.JComboBox;
	import javax.swing.JFrame;
	import javax.swing.JLabel;
	import javax.swing.JPanel;
	import javax.swing.JScrollPane;
	import javax.swing.JTable;
	import javax.swing.JTextField;
	import javax.swing.SwingWorker;
	import javax.swing.event.ListSelectionEvent;
	import javax.swing.event.ListSelectionListener;

	import com.gitblit.Constants;
	import com.gitblit.models.FeedEntryModel;
	import com.gitblit.models.RepositoryModel;
	import com.gitblit.utils.StringUtils;

	/**
	* The search dialog allows searching of a repository branch. This matches the
	* search implementation of the site.
	*
	* @author James Moger
	*
	*/
	public class SearchDialog extends JFrame {

	private static final long serialVersionUID = 1L;

	private final boolean isSearch;

	private final GitblitClient gitblit;

	private FeedEntryTableModel tableModel;

	private HeaderPanel header;

	private JTable table;

	private JComboBox repositorySelector;

	private DefaultComboBoxModel branchChoices;

	private JComboBox branchSelector;

	private JComboBox searchTypeSelector;

	private JTextField searchFragment;

	private JComboBox maxHitsSelector;

	private int page;

	private JButton prev;

	private JButton next;

	public SearchDialog(GitblitClient gitblit, boolean isSearch) {
	super();
	this.gitblit = gitblit;
	this.isSearch = isSearch;
	setTitle(Translation.get(isSearch ? "gb.search" : "gb.log"));
	setIconImage(new ImageIcon(getClass().getResource("/gitblt-favicon.png")).getImage());
	initialize();
	setSize(900, 550);
	}

	private void initialize() {

	prev = new JButton("<");
	prev.setToolTipText(Translation.get("gb.pagePrevious"));
	prev.setEnabled(false);
	prev.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	search(--page);
	}
	});

	next = new JButton(">");
	next.setToolTipText(Translation.get("gb.pageNext"));
	next.setEnabled(false);
	next.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	search(++page);
	}
	});

	final JButton search = new JButton(Translation.get(isSearch ? "gb.search" : "gb.refresh"));
	search.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	search(0);
	}
	});

	final JButton viewCommit = new JButton(Translation.get("gb.view"));
	viewCommit.setEnabled(false);
	viewCommit.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	viewCommit();
	}
	});

	final JButton viewCommitDiff = new JButton(Translation.get("gb.commitdiff"));
	viewCommitDiff.setEnabled(false);
	viewCommitDiff.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	viewCommitDiff();
	}
	});

	final JButton viewTree = new JButton(Translation.get("gb.tree"));
	viewTree.setEnabled(false);
	viewTree.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent e) {
	viewTree();
	}
	});

	JPanel controls = new JPanel(new FlowLayout(FlowLayout.CENTER, Utils.MARGIN, 0));
	controls.add(viewCommit);
	controls.add(viewCommitDiff);
	controls.add(viewTree);

	NameRenderer nameRenderer = new NameRenderer();
	tableModel = new FeedEntryTableModel();
	header = new HeaderPanel(Translation.get(isSearch ? "gb.search" : "gb.log"),
	isSearch ? "search-icon.png" : "commit_changes_16x16.png");
	table = Utils.newTable(tableModel, Utils.DATE_FORMAT);

	String name = table.getColumnName(FeedEntryTableModel.Columns.Author.ordinal());
	table.getColumn(name).setCellRenderer(nameRenderer);
	name = table.getColumnName(FeedEntryTableModel.Columns.Repository.ordinal());
	table.getColumn(name).setCellRenderer(nameRenderer);

	name = table.getColumnName(FeedEntryTableModel.Columns.Branch.ordinal());
	table.getColumn(name).setCellRenderer(new BranchRenderer());

	name = table.getColumnName(FeedEntryTableModel.Columns.Message.ordinal());
	table.getColumn(name).setCellRenderer(new MessageRenderer());

	table.addMouseListener(new MouseAdapter() {
	public void mouseClicked(MouseEvent e) {
	if (e.getClickCount() == 2) {
	if (e.isControlDown()) {
	viewCommitDiff();
	} else {
	viewCommit();
	}
	}
	}
	});

	table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
	@Override
	public void valueChanged(ListSelectionEvent e) {
	if (e.getValueIsAdjusting()) {
	return;
	}
	boolean singleSelection = table.getSelectedRowCount() == 1;
	viewCommit.setEnabled(singleSelection);
	viewCommitDiff.setEnabled(singleSelection);
	viewTree.setEnabled(singleSelection);
	}
	});

	repositorySelector = new JComboBox(gitblit.getRepositories().toArray());
	repositorySelector.setRenderer(nameRenderer);
	repositorySelector.setForeground(nameRenderer.getForeground());
	repositorySelector.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent event) {
	// repopulate the branch list based on repository selection
	// preserve branch selection, if possible
	String selectedBranch = null;
	if (branchSelector.getSelectedIndex() > -1) {
	selectedBranch = branchSelector.getSelectedItem().toString();
	}
	updateBranches();
	if (StringUtils.isEmpty(selectedBranch)) {
	// do not select branch
	branchSelector.setSelectedIndex(-1);
	} else {
	if (branchChoices.getIndexOf(selectedBranch) > -1) {
	// select branch
	branchChoices.setSelectedItem(selectedBranch);
	} else {
	// branch does not exist, do not select branch
	branchSelector.setSelectedIndex(-1);
	}
	}
	}
	});

	branchChoices = new DefaultComboBoxModel();
	branchSelector = new JComboBox(branchChoices);
	branchSelector.setRenderer(new BranchRenderer());

	searchTypeSelector = new JComboBox(Constants.SearchType.values());
	searchTypeSelector.setSelectedItem(Constants.SearchType.COMMIT);

	maxHitsSelector = new JComboBox(new Integer[] { 25, 50, 75, 100 });
	maxHitsSelector.setSelectedIndex(0);

	searchFragment = new JTextField(25);
	searchFragment.addActionListener(new ActionListener() {
	public void actionPerformed(ActionEvent event) {
	search(0);
	}
	});

	JPanel queryPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, Utils.MARGIN, 0));
	queryPanel.add(new JLabel(Translation.get("gb.repository")));
	queryPanel.add(repositorySelector);
	queryPanel.add(new JLabel(Translation.get("gb.branch")));
	queryPanel.add(branchSelector);
	if (isSearch) {
	queryPanel.add(new JLabel(Translation.get("gb.type")));
	queryPanel.add(searchTypeSelector);
	}
	queryPanel.add(new JLabel(Translation.get("gb.maxHits")));
	queryPanel.add(maxHitsSelector);

	JPanel actionsPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, Utils.MARGIN, 0));
	actionsPanel.add(search);
	actionsPanel.add(prev);
	actionsPanel.add(next);

	JPanel northControls = new JPanel(new BorderLayout(Utils.MARGIN, Utils.MARGIN));
	northControls.add(queryPanel, BorderLayout.WEST);
	if (isSearch) {
	northControls.add(searchFragment, BorderLayout.CENTER);
	}
	northControls.add(actionsPanel, BorderLayout.EAST);

	JPanel northPanel = new JPanel(new BorderLayout(0, Utils.MARGIN));
	northPanel.add(header, BorderLayout.NORTH);
	northPanel.add(northControls, BorderLayout.CENTER);

	JPanel contentPanel = new JPanel() {

	private static final long serialVersionUID = 1L;

	@Override
	public Insets getInsets() {
	return Utils.INSETS;
	}
	};
	contentPanel.setLayout(new BorderLayout(Utils.MARGIN, Utils.MARGIN));
	contentPanel.add(northPanel, BorderLayout.NORTH);
	contentPanel.add(new JScrollPane(table), BorderLayout.CENTER);
	contentPanel.add(controls, BorderLayout.SOUTH);
	setLayout(new BorderLayout());
	add(contentPanel, BorderLayout.CENTER);
	addWindowListener(new WindowAdapter() {
	@Override
	public void windowOpened(WindowEvent event) {
	if (isSearch) {
	searchFragment.requestFocus();
	} else {
	search(0);
	}
	}

	@Override
	public void windowActivated(WindowEvent event) {
	if (isSearch) {
	searchFragment.requestFocus();
	}
	}
	});
	}

	public void selectRepository(RepositoryModel repository) {
	repositorySelector.setSelectedItem(repository);
	}

	private void updateBranches() {
	String repository = null;
	if (repositorySelector.getSelectedIndex() > -1) {
	repository = repositorySelector.getSelectedItem().toString();
	}
	List<String> branches = gitblit.getBranches(repository);
	branchChoices.removeAllElements();
	for (String branch : branches) {
	branchChoices.addElement(branch);
	}
	}

	protected void search(final int page) {
	this.page = page;
	final String repository = repositorySelector.getSelectedItem().toString();
	final String branch = branchSelector.getSelectedIndex() > -1 ? branchSelector
	.getSelectedItem().toString() : null;
	final Constants.SearchType searchType = (Constants.SearchType) searchTypeSelector
	.getSelectedItem();
	final String fragment = isSearch ? searchFragment.getText() : null;
	final int maxEntryCount = maxHitsSelector.getSelectedIndex() > -1 ? ((Integer) maxHitsSelector
	.getSelectedItem()) : -1;

	if (isSearch && StringUtils.isEmpty(fragment)) {
	return;
	}
	setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
	SwingWorker<List<FeedEntryModel>, Void> worker = new SwingWorker<List<FeedEntryModel>, Void>() {
	@Override
	protected List<FeedEntryModel> doInBackground() throws IOException {
	if (isSearch) {
	return gitblit.search(repository, branch, fragment, searchType, maxEntryCount,
	page);
	} else {
	return gitblit.log(repository, branch, maxEntryCount, page);
	}
	}

	@Override
	protected void done() {
	setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
	try {
	List<FeedEntryModel> results = get();
	if (isSearch) {
	updateTable(true, fragment, results);
	} else {
	updateTable(true, branch == null ? "" : branch, results);
	}
	} catch (Throwable t) {
	Utils.showException(SearchDialog.this, t);
	}
	}
	};
	worker.execute();
	}

	protected void updateTable(boolean pack, String text, List<FeedEntryModel> entries) {
	tableModel.entries.clear();
	tableModel.entries.addAll(entries);
	tableModel.fireTableDataChanged();
	setTitle(Translation.get(isSearch ? "gb.search" : "gb.log")
	+ (StringUtils.isEmpty(text) ? "" : (": " + text)) + " (" + entries.size()
	+ (page > 0 ? (", pg " + (page + 1)) : "") + ")");
	header.setText(getTitle());
	if (pack) {
	Utils.packColumns(table, Utils.MARGIN);
	}
	table.scrollRectToVisible(new Rectangle(table.getCellRect(0, 0, true)));

	// update pagination buttons
	int maxHits = (Integer) maxHitsSelector.getSelectedItem();
	next.setEnabled(entries.size() == maxHits);
	prev.setEnabled(page > 0);
	}

	protected FeedEntryModel getSelectedSyndicatedEntry() {
	int viewRow = table.getSelectedRow();
	int modelRow = table.convertRowIndexToModel(viewRow);
	FeedEntryModel entry = tableModel.get(modelRow);
	return entry;
	}

	protected void viewCommit() {
	FeedEntryModel entry = getSelectedSyndicatedEntry();
	Utils.browse(entry.link);
	}

	protected void viewCommitDiff() {
	FeedEntryModel entry = getSelectedSyndicatedEntry();
	Utils.browse(entry.link.replace("/commit/", "/commitdiff/"));
	}

	protected void viewTree() {
	FeedEntryModel entry = getSelectedSyndicatedEntry();
	Utils.browse(entry.link.replace("/commit/", "/tree/"));
	}
	}