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- /*
- * Copyright (c) 2006-2013 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.addons.ui_swing.components;
-
- import com.dmdirc.addons.ui_swing.components.validating.ValidatingJTextField;
- import com.dmdirc.config.prefs.PreferencesSetting;
- import com.dmdirc.ui.IconManager;
- import com.dmdirc.util.collections.ListenerList;
-
- import java.awt.event.ActionEvent;
- import java.awt.event.ActionListener;
- import java.awt.event.KeyListener;
-
- import javax.swing.JButton;
- import javax.swing.JFileChooser;
- import javax.swing.JPanel;
- import javax.swing.JTextField;
-
- import net.miginfocom.swing.MigLayout;
-
- /**
- * File browser component.
- *
- * @since 0.6.3
- */
- public class FileBrowser extends JPanel implements ActionListener {
-
- /**
- * A version number for this class. It should be changed whenever the class
- * structure is changed (or anything else that would prevent serialized
- * objects being unserialized with the new class).
- */
- private static final long serialVersionUID = 1;
- /** Text field to show path of chosen file. */
- private final ValidatingJTextField pathField;
- /** File browsing window. */
- private final JFileChooser fileChooser = new JFileChooser();
- /** Our listeners. */
- private final ListenerList listeners = new ListenerList();
-
- /**
- * Creates a new File Browser.
- *
- * @param iconManager Icon Manager to get icons from
- * @param setting The setting to create the component for
- * @param type The type of filechooser we want (Files/Directories/Both)
- */
- public FileBrowser(final IconManager iconManager,
- final PreferencesSetting setting, final int type) {
- super();
-
- fileChooser.setFileSelectionMode(type);
-
- final JButton browseButton = new JButton("Browse");
- browseButton.addActionListener(this);
-
- pathField = new ValidatingJTextField(iconManager,
- new JTextField(setting.getValue()), setting.getValidator());
-
- setLayout(new MigLayout("ins 0, fill"));
- add(pathField, "growx, pushx, sgy all");
- add(browseButton, "sgy all");
- }
-
- /**
- * {@inheritDoc}.
- *
- * @param e Action event
- */
- @Override
- public void actionPerformed(final ActionEvent e) {
- fileChooser.showOpenDialog(this);
-
- if (fileChooser.getSelectedFile() != null) {
- pathField.setText(fileChooser.getSelectedFile().getAbsolutePath());
- }
- fireActionEvent();
- }
-
- /**
- * Adds an action listener to this file browser. Action
- * listeners are notified whenever the path changes.
- *
- * @param l The listener to be added
- */
- public void addActionListener(final ActionListener l) {
- listeners.add(ActionListener.class, l);
- }
-
- /**
- * {@inheritDoc}.
- *
- * @param l The listener to be added
- */
- @Override
- public void addKeyListener(final KeyListener l) {
- pathField.addKeyListener(l);
- }
-
- /**
- * Returns the current path selected by this file browser.
- *
- * @return Path selected by this filebrowser
- */
- public String getPath() {
- return pathField.getText();
- }
-
- /**
- * Informs all action listeners that an action has occured.
- */
- protected void fireActionEvent() {
- for (ActionListener listener : listeners.get(ActionListener.class)) {
- listener.actionPerformed(new ActionEvent(this, 1, getPath()));
- }
- }
- }
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