/** Exit the program. Exit from the program (if not stand alone) - do no clean-up */
private void appletSystemExit() {
if (factory.isStandalone()) System.exit(0);
}
/** Handle events. */
public void processUserAction(ActionEvent evt) {
String label = ((MenuItem) evt.getSource()).getLabel();
if (amh.getMessage("menuitem.restart").equals(label)) {
appletRestart();
return;
}
if (amh.getMessage("menuitem.reload").equals(label)) {
appletReload();
return;
}
if (amh.getMessage("menuitem.clone").equals(label)) {
appletClone();
return;
}
if (amh.getMessage("menuitem.stop").equals(label)) {
appletStop();
return;
}
if (amh.getMessage("menuitem.save").equals(label)) {
appletSave();
return;
}
if (amh.getMessage("menuitem.start").equals(label)) {
appletStart();
return;
}
if (amh.getMessage("menuitem.tag").equals(label)) {
appletTag();
return;
}
if (amh.getMessage("menuitem.info").equals(label)) {
appletInfo();
return;
}
if (amh.getMessage("menuitem.encoding").equals(label)) {
appletCharacterEncoding();
return;
}
if (amh.getMessage("menuitem.edit").equals(label)) {
appletEdit();
return;
}
if (amh.getMessage("menuitem.print").equals(label)) {
appletPrint();
return;
}
if (amh.getMessage("menuitem.props").equals(label)) {
networkProperties();
return;
}
if (amh.getMessage("menuitem.close").equals(label)) {
appletClose();
return;
}
if (factory.isStandalone() && amh.getMessage("menuitem.quit").equals(label)) {
appletQuit();
return;
}
// statusMsgStream.println("evt = " + evt);
}
/** Create the applet viewer */
public AppletViewer(
int x,
int y,
URL doc,
Hashtable atts,
PrintStream statusMsgStream,
AppletViewerFactory factory) {
this.factory = factory;
this.statusMsgStream = statusMsgStream;
setTitle(amh.getMessage("tool.title", atts.get("code")));
MenuBar mb = factory.getBaseMenuBar();
Menu m = new Menu(amh.getMessage("menu.applet"));
addMenuItem(m, "menuitem.restart");
addMenuItem(m, "menuitem.reload");
addMenuItem(m, "menuitem.stop");
addMenuItem(m, "menuitem.save");
addMenuItem(m, "menuitem.start");
addMenuItem(m, "menuitem.clone");
m.add(new MenuItem("-"));
addMenuItem(m, "menuitem.tag");
addMenuItem(m, "menuitem.info");
addMenuItem(m, "menuitem.edit").disable();
addMenuItem(m, "menuitem.encoding");
m.add(new MenuItem("-"));
addMenuItem(m, "menuitem.print");
m.add(new MenuItem("-"));
addMenuItem(m, "menuitem.props");
m.add(new MenuItem("-"));
addMenuItem(m, "menuitem.close");
if (factory.isStandalone()) {
addMenuItem(m, "menuitem.quit");
}
mb.add(m);
setMenuBar(mb);
add("Center", panel = new AppletViewerPanel(doc, atts));
add("South", label = new Label(amh.getMessage("label.hello")));
panel.init();
appletPanels.addElement(panel);
pack();
move(x, y);
setVisible(true);
WindowListener windowEventListener =
new WindowAdapter() {
public void windowClosing(WindowEvent evt) {
appletClose();
}
public void windowIconified(WindowEvent evt) {
appletStop();
}
public void windowDeiconified(WindowEvent evt) {
appletStart();
}
};
class AppletEventListener implements AppletListener {
final Frame frame;
public AppletEventListener(Frame frame) {
this.frame = frame;
}
public void appletStateChanged(AppletEvent evt) {
AppletPanel src = (AppletPanel) evt.getSource();
switch (evt.getID()) {
case AppletPanel.APPLET_RESIZE:
{
if (src != null) {
resize(preferredSize());
validate();
}
break;
}
case AppletPanel.APPLET_LOADING_COMPLETED:
{
Applet a = src.getApplet(); // j86.sun.applet.AppletPanel
// Fixed #4754451: Applet can have methods running on main
// thread event queue.
//
// The cause of this bug is that the frame of the applet
// is created in main thread group. Thus, when certain
// AWT/Swing events are generated, the events will be
// dispatched through the wrong event dispatch thread.
//
// To fix this, we rearrange the AppContext with the frame,
// so the proper event queue will be looked up.
//
// Swing also maintains a Frame list for the AppContext,
// so we will have to rearrange it as well.
//
if (a != null)
AppletPanel.changeFrameAppContext(frame, SunToolkit.targetToAppContext(a));
else AppletPanel.changeFrameAppContext(frame, AppContext.getAppContext());
break;
}
}
}
};
addWindowListener(windowEventListener);
panel.addAppletListener(new AppletEventListener(this));
// Start the applet
showStatus(amh.getMessage("status.start"));
initEventQueue();
}