/**
* Reset as navigator.
*
* @param overridingProperties the overriding properties
*/
void resetAsNavigator(Properties overridingProperties) {
// Invoke in GUI thread
if (this.launched) {
return;
}
this.launched = true;
if (this.progressWindow != null) {
if (!progressWindow.isDisplayable()) {
if (logger.isLoggable(Level.INFO)) {
logger.info(
"resetAsNavigator(): Progress window is not displayable, so it must have been closed; cancelling operation.");
}
this.browserWindow.dispose();
return;
}
this.progressWindow.dispose();
}
AbstractBrowserWindow window = this.browserWindow;
if (!window.isVisible()) {
window.setVisible(true);
}
window.toFront();
// Come up with combination properties object
if (overridingProperties != null) {
Properties original = this.requestedProperties;
if (original == null) {
original = new Properties();
}
original.putAll(overridingProperties);
WindowFactory wf = windowFactory;
if (wf == null) {
throw new IllegalStateException("Global WindowFactory is null.");
}
wf.overrideProperties(window, original);
}
// Initialize title
if (window instanceof Frame) {
NavigationEntry currentEntry = this.getCurrentNavigationEntry();
if (currentEntry != null) {
String title = currentEntry.getTitle();
if (title == null) {
title = Urls.getNoRefForm(currentEntry.getUrl());
}
((Frame) window).setTitle(title);
}
}
// Make visible and bring to front
if (!window.isVisible()) {
window.setVisible(true);
}
window.toFront();
}
/**
* Sets the navigation entry.
*
* @param entry the new navigation entry
*/
public void setNavigationEntry(NavigationEntry entry) {
if (entry != null) {
if (this.window.getTopFrame() == entry.getNavigatorFrame()) {
URL url = entry.getUrl();
this.addressField.setUrl(url);
this.clearState();
this.actionPool.updateEnabling();
}
} else {
this.clearState();
this.addressField.setUrl(null);
this.actionPool.updateEnabling();
}
}
/** Populate forward more. */
public void populateForwardMore() {
NavigationEntry[] entries = this.window.getForwardNavigationEntries();
JMenu forwardMoreMenu = this.forwardMoreMenu;
forwardMoreMenu.removeAll();
for (NavigationEntry entry : entries) {
String method = entry.getMethod();
if ("GET".equals(method)) {
String title = entry.getTitle();
URL url = entry.getUrl();
String text = (title == null) || (title.length() == 0) ? url.toExternalForm() : title;
Action action = this.actionPool.createGoToAction(entry);
JMenuItem menuItem = menuItem(text, action);
menuItem.setToolTipText(url.toExternalForm());
forwardMoreMenu.add(menuItem);
}
}
}
private void updateLinks() {
JComboBox comboBox = this.linksComboBox;
comboBox.removeAllItems();
// The content object should be of type HTMLDocumentImpl
// when we're rendering a HTML page.
Object contentObject = this.browserPanel.getContentObject();
// We'll also need the base URL in order to resolve hrefs.
NavigationEntry navEntry = this.browserPanel.getCurrentNavigationEntry();
java.net.URL baseURL = navEntry == null ? null : navEntry.getUrl();
if (baseURL == null) {
Logger.getLogger(this.getClass().getName())
.log(Level.WARNING, "updateLinks(): No URL in current entry.");
return;
}
if (contentObject instanceof HTMLDocumentImpl) {
HTMLDocumentImpl document = (HTMLDocumentImpl) contentObject;
// Now we'll look through all the anchors in the page
// and populate the combo box accordingly.
HTMLCollection anchors = document.getAnchors();
int length = anchors.getLength();
for (int i = 0; i < length; i++) {
HTMLElement anchor = (HTMLElement) anchors.item(i);
String href = anchor.getAttribute("href");
if (href != null) {
java.net.URL itemURL;
try {
itemURL = new java.net.URL(baseURL, href);
} catch (java.net.MalformedURLException mfu) {
Logger.getLogger(this.getClass().getName()).log(Level.WARNING, "updateLinks()", mfu);
continue;
}
String textContent = anchor.getTextContent();
if (textContent == null) {
textContent = "(no link text)";
} else if (textContent.length() > 60) {
textContent = textContent.substring(0, 60) + "...";
}
LocationItem item = new LocationItem(itemURL, textContent);
comboBox.addItem(item);
}
}
}
}
