Mercurial > hg > release > thermostat-0.11
view client/swing/src/main/java/com/redhat/thermostat/client/swing/components/HeaderPanel.java @ 1145:ed73c0796267
Add shortcut to close Overlay panel in HeapDumper
review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-June/007083.html
reviewed-by: vanaltj
author | Mario Torre <neugens.limasoftware@gmail.com> |
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date | Mon, 24 Jun 2013 16:44:23 +0200 |
parents | 9d27da66582c |
children |
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/* * Copyright 2012, 2013 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.client.swing.components; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Dimension; import java.awt.FlowLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeListener; import java.util.prefs.PreferenceChangeEvent; import java.util.prefs.PreferenceChangeListener; import java.util.prefs.Preferences; import javax.swing.AbstractButton; import javax.swing.BoxLayout; import javax.swing.JComponent; import javax.swing.JLabel; import javax.swing.JMenuItem; import javax.swing.JPanel; import javax.swing.SwingUtilities; import com.redhat.thermostat.shared.locale.LocalizedString; /** * A component that host a panel with a nicely rendered header. */ @SuppressWarnings("serial") public class HeaderPanel extends JPanel { public static final String SHOW_TEXT = "SHOW_TEXT"; private boolean showText; private LocalizedString header; private JPanel contentPanel; private JLabel headerLabel; private JPanel headerPanel; private JPanel controlPanel; private boolean hasButtons; private Preferences prefs; public HeaderPanel() { this(LocalizedString.EMPTY_STRING); } public HeaderPanel(LocalizedString header) { this(Preferences.userRoot().node(HeaderPanel.class.getName()), header); } public HeaderPanel(Preferences prefs, LocalizedString header) { this.prefs = prefs; this.header = header; setLayout(new BorderLayout(0, 0)); setName(HeaderPanel.class.getName()); headerLabel = new ShadowLabel(header, new EmptyIcon(5, 5)); headerPanel = new GradientPanel(Color.WHITE, getBackground()); headerPanel.setName("clickableArea"); headerPanel.setPreferredSize(new Dimension(HeaderPanel.this.getWidth(), 40)); headerPanel.setLayout(new BorderLayout(0, 0)); headerPanel.add(headerLabel, BorderLayout.WEST); add(headerPanel, BorderLayout.NORTH); controlPanel = new JPanel(); controlPanel.setOpaque(false); controlPanel.setLayout(new FlowLayout(FlowLayout.RIGHT, 2, 10)); headerPanel.add(controlPanel, BorderLayout.EAST); contentPanel = new JPanel(); contentPanel.setLayout(new BoxLayout(contentPanel, BoxLayout.X_AXIS)); add(contentPanel, BorderLayout.CENTER); showText = prefs.getBoolean(HeaderPanel.class.getName(), false); registerPreferences(); headerPanel.addMouseListener(new PreferencesPopupListener()); } public boolean isShowToolbarText() { return showText; } private void registerPreferences() { prefs.addPreferenceChangeListener(new PreferenceChangeListener() { @Override public void preferenceChange(PreferenceChangeEvent evt) { String key = evt.getKey(); boolean _value = false; if (key.equalsIgnoreCase(HeaderPanel.class.getName())) { _value = prefs.getBoolean(HeaderPanel.class.getName(), false); } final boolean value = _value; SwingUtilities.invokeLater(new Runnable() { @Override public void run() { boolean oldShowText = showText; showText = value; firePropertyChange(SHOW_TEXT, oldShowText, showText); } }); } }); } public LocalizedString getHeader() { return header; } public void setHeader(LocalizedString header) { this.header = header; headerLabel.setText(header.getContents()); } public void setContent(JComponent content) { contentPanel.removeAll(); contentPanel.add(content); contentPanel.revalidate(); repaint(); } public void addToolBarButton(final ToolbarButton button) { AbstractButton theButton = button.getToolbarButton(); button.toggleText(isShowToolbarText()); addPropertyChangeListener(SHOW_TEXT, new PropertyChangeListener() { @Override public void propertyChange(PropertyChangeEvent evt) { button.toggleText(isShowToolbarText()); } }); controlPanel.add(theButton); hasButtons = true; } class PreferencesPopup extends ThermostatPopupMenu { JMenuItem preferencesMenu; public PreferencesPopup() { // TODO: localize String text = "Show button text"; if (showText) { text = "Hide button text"; } preferencesMenu = new JMenuItem(text); preferencesMenu.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { prefs.putBoolean(HeaderPanel.class.getName(), !showText); } }); add(preferencesMenu); } } class PreferencesPopupListener extends MouseAdapter { public void mousePressed(MouseEvent e){ if (e.isPopupTrigger()) { popupPreferences(e); } } public void mouseReleased(MouseEvent e){ if (e.isPopupTrigger()) { popupPreferences(e); } } private void popupPreferences(MouseEvent e){ if (hasButtons) { PreferencesPopup menu = new PreferencesPopup(); menu.show(e.getComponent(), e.getX(), e.getY()); } } } }