@NotNull
@Override
protected String compute() {
final Class<JavaFxHtmlPanel> clazz = JavaFxHtmlPanel.class;
//noinspection StringBufferReplaceableByString
return new StringBuilder()
.append("<script src=\"")
.append(clazz.getResource("scrollToElement.js"))
.append("\"></script>\n")
.append("<script src=\"")
.append(clazz.getResource("processLinks.js"))
.append("\"></script>\n")
.toString();
}
/**
* Create a splash screen (borderless graphic for display while other operations are taking
* place).
*
* @param filename a class-relative path to the splash graphic
* @param callingClass the class to which the graphic filename location is relative
*/
public SplashScreen(String filename, Class callingClass) {
super(new Frame());
URL imageURL = callingClass.getResource(filename);
image = Toolkit.getDefaultToolkit().createImage(imageURL);
// Load the image
MediaTracker mt = new MediaTracker(this);
mt.addImage(image, 0);
try {
mt.waitForID(0);
} catch (InterruptedException ie) {
}
// Center the window on the screen
int imgWidth = image.getWidth(this);
int imgHeight = image.getHeight(this);
setSize(imgWidth, imgHeight);
Dimension screenDim = Toolkit.getDefaultToolkit().getScreenSize();
setLocation((screenDim.width - imgWidth) / 2, (screenDim.height - imgHeight) / 2);
setVisible(true);
repaint();
// if on a single processor machine, wait for painting (see Fast Java Splash Screen.pdf)
if (!EventQueue.isDispatchThread()) {
synchronized (this) {
while (!this.paintCalled) {
try {
this.wait();
} catch (InterruptedException e) {
}
}
}
}
}
/**
* Returns icon for the specified name.
*
* @param icon can be either String icon name, ImageIcon, Image, image File or image URL
* @return icon for the specified name
*/
public ImageIcon getIcon(final Object icon) {
if (icon != null) {
if (icon instanceof String) {
try {
if (nearClass != null) {
return new ImageIcon(nearClass.getResource(path + icon + extension));
} else {
return new ImageIcon(new File(path, icon + extension).getAbsolutePath());
}
} catch (final Throwable e) {
Log.warn("Unable to find menu icon for path: " + path + icon + extension, e);
return null;
}
} else if (icon instanceof ImageIcon) {
return (ImageIcon) icon;
} else if (icon instanceof Image) {
return new ImageIcon((Image) icon);
} else if (icon instanceof File) {
return new ImageIcon(((File) icon).getAbsolutePath());
} else if (icon instanceof URL) {
return new ImageIcon((URL) icon);
} else {
Log.warn("Unknown icon object type provided: " + icon);
return null;
}
} else {
return null;
}
}
// .getResource is called at resourceOwner. This method is available at all Class objects
public void setPage(String filename, Class<?> resourceOwner) {
// Check for anchor
int indexOf = filename.indexOf('#');
String file;
String anchorName = null;
if (indexOf != -1) {
file = filename.substring(0, indexOf);
anchorName = filename.substring(indexOf + 1);
} else {
file = filename;
}
String middle = prefs.get(JabRefPreferences.LANGUAGE) + '/';
URL old = getPage();
// First check in specified language
URL resource = resourceOwner.getResource(GUIGlobals.helpPre + middle + file);
// If not available fallback to english
if (resource == null) {
resource = resourceOwner.getResource(GUIGlobals.helpPre + "en/" + file);
LOGGER.info("No localization available for file '" + file + "'. Falling back to English.");
}
// If still not available print a warning
if (resource == null) {
// TODO show warning to user
LOGGER.error("Could not find html-help for file '" + file + "'.");
return;
}
setPageOnly(resource, anchorName);
forw.removeAllElements();
if (old != null) {
history.push(old);
}
}
@Nullable
public static Icon findIcon(
@NotNull String path, @NotNull final Class aClass, boolean computeNow) {
path = undeprecate(path);
if (isReflectivePath(path)) return getReflectiveIcon(path, aClass.getClassLoader());
URL myURL = aClass.getResource(path);
if (myURL == null) {
if (STRICT) throw new RuntimeException("Can't find icon in '" + path + "' near " + aClass);
return null;
}
return findIcon(myURL);
}
private Object getResource(String key) {
URL url = null;
String name = key;
if (name != null) {
try {
Class c = Class.forName("content.AdvancedPanel");
url = c.getResource(name);
} catch (ClassNotFoundException cnfe) {
System.err.println("Unable to find Main class");
}
return url;
} else return null;
}
private static URL packageRelativeResource(String resourceName, Class<?> clazz) {
String directoryPrefix = '/' + clazz.getPackage().getName().replaceAll("\\.", "/") + '/';
return clazz.getResource(directoryPrefix + resourceName);
}