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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.MainFrame;
- import com.dmdirc.addons.ui_swing.SelectionListener;
- import com.dmdirc.addons.ui_swing.SwingController;
- import com.dmdirc.addons.ui_swing.SwingWindowListener;
- import com.dmdirc.addons.ui_swing.components.frames.TextFrame;
- import com.dmdirc.config.ConfigManager;
- import com.dmdirc.interfaces.ConfigChangeListener;
-
- import java.awt.event.ActionEvent;
- import java.awt.event.ActionListener;
-
- import javax.swing.JPanel;
- import javax.swing.SwingUtilities;
-
- import net.miginfocom.swing.MigLayout;
-
- /**
- * Provides an MDI style bar for closing frames.
- */
- public class MDIBar extends JPanel implements SwingWindowListener,
- SelectionListener, ActionListener, ConfigChangeListener {
-
- /**
- * 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 = -8028057596226636245L;
- /** Icon size for the close button. */
- private static final int ICON_SIZE = 12;
- /** Button to close frames. */
- private final NoFocusButton closeButton;
- /** Main frame component bieng shown in. */
- private final MainFrame mainFrame;
- /** Config manager to get settings from. */
- private final ConfigManager config;
- /** Option domain. */
- private final String configDomain;
- /** Are we meant to be visible? */
- private boolean visibility;
-
- /**
- * Instantiates a new MDI bar.
- *
- * @param controller The controller that owns this MDI bar
- * @param mainFrame Main frame instance
- */
- public MDIBar(final SwingController controller, final MainFrame mainFrame) {
- super();
-
- this.mainFrame = mainFrame;
- config = controller.getGlobalConfig();
- configDomain = controller.getDomain();
- visibility = config.getOptionBool(configDomain, "mdiBarVisibility");
-
- closeButton = new NoFocusButton(controller.getIconManager()
- .getScaledIcon("close-12", ICON_SIZE,ICON_SIZE));
-
- setOpaque(false);
- setLayout(new MigLayout("hmax 17, ins 1 0 0 0, fill"));
- add(closeButton, "w 17!, h 17!, right");
-
- controller.getWindowFactory().addWindowListener(this);
-
- mainFrame.addSelectionListener(this);
- closeButton.addActionListener(this);
- config.addChangeListener(configDomain, "mdiBarVisibility", this);
-
- check();
- }
-
- /** {@inheritDoc} */
- @Override
- public void setEnabled(final boolean enabled) {
- closeButton.setEnabled(enabled);
- }
-
- /**
- * Checks whether this MDI bar should be visible and active and sets itself
- * accordingly.
- */
- private void check() {
- SwingUtilities.invokeLater(new Runnable() {
-
- @Override
- public void run() {
- setVisible(visibility);
- setEnabled(mainFrame.getActiveFrame() != null);
- }
- });
- }
-
- /** {@inheritDoc} */
- @Override
- public void windowAdded(final TextFrame parent, final TextFrame window) {
- check();
- }
-
- /** {@inheritDoc} */
- @Override
- public void windowDeleted(final TextFrame parent, final TextFrame window) {
- check();
- }
-
- /**
- * {@inheritDoc}
- *
- * @param e Action event
- */
- @Override
- public void actionPerformed(final ActionEvent e) {
- if (mainFrame.getActiveFrame() == null) {
- return;
- }
- if (closeButton.equals(e.getSource())) {
- mainFrame.getActiveFrame().getContainer().close();
- }
- }
-
- /** {@inheritDoc} */
- @Override
- public void configChanged(final String domain, final String key) {
- visibility = config.getOptionBool(configDomain, "mdiBarVisibility");
- check();
- }
-
- /** {@inheritDoc} */
- @Override
- public void selectionChanged(final TextFrame window) {
- check();
- }
- }
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