log swing popup menu look and feel exception #32
Description
log swing popup menu look and feel exception
import java.awt.TrayIcon;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowFocusListener;
import javax.swing.JDialog;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
/**
* Used to show and hide a Swing JPopupMenu when system tray icon is clicked.
*
* @author Jonathan Henly
*/
public final class SwingPopupMenu extends TrayIconPopupMenu<JPopupMenu, JMenuItem> {
// tray icon reference needed to add listeners to
private TrayIcon trayIcon;
// hidden dialog used to hide JPopupMenu when focus lost
private JDialog hiddenDialog;
/**************************************************************************
* *
* Constructor(s) *
* *
*************************************************************************/
/**
* Shows a JPopupMenu when system tray icon is clicked.
* @param systemTrayIcon - the system tray icon
*/
public SwingPopupMenu(TrayIcon systemTrayIcon) {
super(new JPopupMenu());
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception e) {
// TODO log swing popup menu look and feel exception
System.err.println(e.getLocalizedMessage());
}
trayIcon = systemTrayIcon;
createHiddenDialog();
addTrayIconListeners();
// ensure popup menu uses system look and feel
SwingUtilities.updateComponentTreeUI(menu);
}
/**************************************************************************
* *
* Private API *
* *
*************************************************************************/
/** Initialize the hidden dialog as a headless, titleless dialog window. */
private void createHiddenDialog() {
hiddenDialog = new JDialog();
hiddenDialog.setSize(10, 10);
// add the window focus listener to the hidden dialog
hiddenDialog.addWindowFocusListener(new WindowFocusListener()
{
@Override
public void windowLostFocus(WindowEvent e) { hideDialog(); }
@Override
public void windowGainedFocus(WindowEvent e) {}
});
}
/** Adds tray icon mouse click listeners. */
private void addTrayIconListeners() {
trayIcon.addMouseListener(new MouseListener()
{
private void showPopupMenu(MouseEvent me) {
// if (me.isPopupTrigger()) {
menu.setLocation(me.getX(), me.getY());
// place the hidden dialog at the same location
hiddenDialog.setLocation(me.getX(), me.getY());
// now the popup menu's invoker is the hidden dialog
menu.setInvoker(hiddenDialog);
// show the hidden dialog to check for focus loss
showDialog();
menu.setVisible(true);
// }
}
@Override
public void mouseClicked(MouseEvent me) { showPopupMenu(me); }
@Override
public void mouseReleased(MouseEvent me) { showPopupMenu(me); }
@Override
public void mousePressed(MouseEvent me) {}
@Override
public void mouseEntered(MouseEvent me) {}
@Override
public void mouseExited(MouseEvent me) {}
});
trayIcon.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent ae) {
System.out.println("actionPerformed");
}
});
}
/** Hides the hidden dialog. */
private void hideDialog() { hiddenDialog.setVisible(false); }
/** Shows the hidden dialog. */
private void showDialog() { hiddenDialog.setVisible(true); }
/**************************************************************************
* *
* Abstract Implementation *
* *
*************************************************************************/
/** Simple Swing JMenuItem wrapper. */
private static class SwingPopupMenuItem extends TrayIconPopupMenu.PopupMenuItem<JMenuItem> {
private static final int ACTION_LISTENERS_TO_KEEP = 1;
public SwingPopupMenuItem(String menuItemText, ActionListener hideDialog) {
super(new JMenuItem(menuItemText));
// ensure hidden dialog goes away after selection
menuItem.addActionListener(hideDialog);
}
@Override
public void setActionListener(ActionListener listener) {
ActionListener[] listeners = menuItem.getActionListeners();
// remove all action listeners except the initial one
for (int i = listeners.length - 1; i > ACTION_LISTENERS_TO_KEEP; --i) {
menuItem.removeActionListener(listeners[i]);
}
if (listener != null) { menuItem.addActionListener(listener); }
}
@Override
public void setEnabled(boolean enabled) { menuItem.setEnabled(enabled); }
} // class SwingPopupMenuItem
@Override
protected void addMenuItemToMenu(PopupMenuItem<JMenuItem> item) { getPopupMenu().add(item.getMenuItem()); }
@Override
protected void addSeparatorToMenu() { getPopupMenu().addSeparator(); }
@Override
protected PopupMenuItem<JMenuItem> createAbout(String text) {
return new SwingPopupMenuItem(text, action -> hideDialog());
}
@Override
protected PopupMenuItem<JMenuItem> createRunScraper(String text) {
return new SwingPopupMenuItem(text, action -> hideDialog());
}
@Override
protected PopupMenuItem<JMenuItem> createDashboard(String text) {
return new SwingPopupMenuItem(text, action -> hideDialog());
}
@Override
protected PopupMenuItem<JMenuItem> createSettings(String text) {
return new SwingPopupMenuItem(text, action -> hideDialog());
}
@Override
protected PopupMenuItem<JMenuItem> createLogs(String text) {
return new SwingPopupMenuItem(text, action -> hideDialog());
}
@Override
protected PopupMenuItem<JMenuItem> createQuit(String text) {
return new SwingPopupMenuItem(text, action -> hideDialog());
}
}
imilarity index 76%
ename from src/main/java/com/bookiescrape/app/sample/SystemTrayController.java
ename to src/main/java/com/bookiescrape/app/tray/SystemTrayController.java
ndex 82d3970..bc4ae5d 100644
++ b/src/main/java/com/bookiescrape/app/tray/SystemTrayController.java64c263d146c071fa036cb3b00e1580d9e591f8eb