/* ********************************************************************** **
** Copyright notice **
** **
** (c) 2005-2009 RSSOwl Development Team **
** http://www.rssowl.org/ **
** **
** All rights reserved **
** **
** This program and the accompanying materials are made available under **
** the terms of the Eclipse Public License v1.0 which accompanies this **
** distribution, and is available at: **
** http://www.rssowl.org/legal/epl-v10.html **
** **
** A copy is found in the file epl-v10.html and important notices to the **
** license from the team is found in the textfile LICENSE.txt distributed **
** in this package. **
** **
** This copyright notice MUST APPEAR in all copies of the file! **
** **
** Contributors: **
** RSSOwl Development Team - initial API and implementation **
** **
** ********************************************************************** */
package org.rssowl.ui.internal;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.ProgressBar;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.splash.AbstractSplashHandler;
import org.rssowl.ui.internal.util.LayoutUtils;
/**
* The <code>SplashHandler</code> is reponsible to define the controls that
* are shown on startup in the Splash-Screen.
*
* @author bpasero
*/
public class SplashHandler extends AbstractSplashHandler {
private Font fVersionFont;
private Color fVersionColor;
private ProgressBar fBar;
/*
* @see org.eclipse.ui.splash.AbstractSplashHandler#init(org.eclipse.swt.widgets.Shell)
*/
@Override
public void init(Shell splash) {
super.init(splash);
initResources(splash);
initComponents(splash);
}
private void initResources(Shell splash) {
/* Font */
FontData fontData = splash.getDisplay().getSystemFont().getFontData()[0];
fVersionFont = new Font(splash.getDisplay(), fontData.getName(), 8, SWT.BOLD);
/* Color */
fVersionColor = new Color(splash.getDisplay(), new RGB(53, 53, 53));
}
private void initComponents(Shell shell) {
/* Make our composite inherit the splash background */
shell.setBackgroundMode(SWT.INHERIT_DEFAULT);
Composite container = new Composite(shell, SWT.NONE);
container.setLayout(LayoutUtils.createGridLayout(1, 30, 12));
container.setLocation(0, 240);
container.setSize(400, 60);
/* Progress Bar */
fBar = new ProgressBar(container, SWT.HORIZONTAL);
fBar.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
((GridData) fBar.getLayoutData()).heightHint = 12;
fBar.setMaximum(100);
fBar.setSelection(25);
/* Version Label */
Label versionLabel = new Label(container, SWT.NONE);
versionLabel.setLayoutData(new GridData(SWT.END, SWT.BEGINNING, true, false));
versionLabel.setFont(fVersionFont);
versionLabel.setForeground(fVersionColor);
versionLabel.setText(NLS.bind(Messages.SplashHandler_BUILD, "2.2.1")); //$NON-NLS-1$
/* Layout All */
shell.layout(true, true);
}
/*
* @see org.eclipse.ui.splash.AbstractSplashHandler#dispose()
*/
@Override
public void dispose() {
super.dispose();
fVersionColor.dispose();
fVersionFont.dispose();
}
/*
* @see org.eclipse.ui.splash.AbstractSplashHandler#getBundleProgressMonitor()
*/
@Override
public IProgressMonitor getBundleProgressMonitor() {
return new NullProgressMonitor() {
@Override
public void beginTask(String name, final int totalWork) {
getSplash().getDisplay().syncExec(new Runnable() {
public void run() {
fBar.setSelection(50);
}
});
}
@Override
public void subTask(String name) {
getSplash().getDisplay().syncExec(new Runnable() {
public void run() {
if (fBar.getSelection() < 100)
fBar.setSelection(fBar.getSelection() + 8);
}
});
}
};
}
}