/*
* File : AboutWindow.java
* Created : 18 d�c. 2003}
* By : Olivier
*
* Azureus - a Java Bittorrent client
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details ( see the LICENSE file ).
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.gudy.azureus2.ui.swt.help;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.events.*;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.*;
import org.gudy.azureus2.ui.swt.Messages;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.components.shell.ShellFactory;
import org.gudy.azureus2.ui.swt.mainwindow.*;
import org.gudy.azureus2.update.CorePatchLevel;
import com.aelitis.azureus.ui.swt.imageloader.ImageLoader;
/**
* @author Olivier
*
*/
public class AboutWindow {
private final static String IMG_SPLASH = "azureus_splash";
static Image image;
static AEMonitor class_mon = new AEMonitor( "AboutWindow" );
private static Shell instance;
private static Image imgSrc;
private static int paintColorTo = 0;
public static void show() {
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
_show();
}
});
}
private static void _show() {
if(instance != null)
{
instance.open();
return;
}
paintColorTo = 0;
final Shell window = ShellFactory.createMainShell((Constants.isOSX)
? SWT.DIALOG_TRIM : (SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL));
Utils.setShellIcon(window);
final Display display = window.getDisplay();
window.setText(MessageText.getString("MainWindow.about.title") + " " + Constants.getCurrentVersion());
GridData gridData;
window.setLayout(new GridLayout(2, false));
ImageLoader imageLoader = ImageLoader.getInstance();
imgSrc = imageLoader.getImage(IMG_SPLASH);
if (imgSrc != null) {
int w = imgSrc.getBounds().width;
int ow = w;
if (w > 350) {
w = 350;
}
int h = imgSrc.getBounds().height;
Image imgGray = new Image(display, imageLoader.getImage(IMG_SPLASH),
SWT.IMAGE_GRAY);
imageLoader.releaseImage(IMG_SPLASH);
GC gc = new GC(imgGray);
if (Constants.isOSX) {
gc.drawImage(imgGray, (w - ow) / 2, 0);
} else {
gc.copyArea(0, 0, ow, h, (w - ow) / 2, 0);
}
gc.dispose();
Image image2 = new Image(display, w, h);
gc = new GC(image2);
gc.setBackground(window.getBackground());
gc.fillRectangle(image2.getBounds());
gc.dispose();
image = Utils.renderTransparency(display, image2, imgGray, new Point(0, 0), 180);
image2.dispose();
imgGray.dispose();
}
final Canvas labelImage = new Canvas(window, SWT.DOUBLE_BUFFERED);
//labelImage.setImage(image);
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL);
gridData.horizontalSpan = 2;
gridData.horizontalIndent = gridData.verticalIndent = 0;
Rectangle imgBounds = image.getBounds();
gridData.widthHint = 300;
gridData.heightHint = imgBounds.height + imgBounds.y + 20;
labelImage.setLayoutData(gridData);
labelImage.addPaintListener(new PaintListener() {
public void paintControl(PaintEvent e) {
Rectangle boundsColor = imgSrc.getBounds();
int ofs = (labelImage.getSize().x - boundsColor.width) / 2;
if (paintColorTo > 0) {
e.gc.drawImage(imgSrc, 0, 0, paintColorTo, boundsColor.height, ofs, 10, paintColorTo, boundsColor.height);
}
Rectangle imgBounds = image.getBounds();
if (imgBounds.width - paintColorTo - 1 > 0) {
e.gc.drawImage(image,
paintColorTo + 1, 0, imgBounds.width - paintColorTo - 1, imgBounds.height,
paintColorTo + 1 + ofs, 10, imgBounds.width - paintColorTo - 1, imgBounds.height);
}
}
});
Group gInternet = new Group(window, SWT.NULL);
GridLayout gridLayout = new GridLayout();
gridLayout.numColumns = 2;
gridLayout.makeColumnsEqualWidth = true;
gInternet.setLayout(gridLayout);
Messages.setLanguageText(gInternet, "MainWindow.about.section.internet"); //$NON-NLS-1$
gridData = new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL);
gInternet.setLayoutData(gridData);
Group gSys = new Group(window, SWT.NULL);
gSys.setLayout(new GridLayout());
Messages.setLanguageText(gSys, "MainWindow.about.section.system"); //$NON-NLS-1$
gridData = new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL);
gridData.verticalSpan = 1;
gSys.setLayoutData(gridData);
Text txtSysInfo = new Text(gSys, SWT.READ_ONLY | SWT.MULTI | SWT.WRAP);
txtSysInfo.setBackground(display.getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
txtSysInfo.setText("Java " + System.getProperty("java.version") + "\n "
+ System.getProperty("java.vendor") + "\n"
+ "SWT v" + SWT.getVersion() + ", " + SWT.getPlatform() + "\n"
+ System.getProperty("os.name") + " v"
+ System.getProperty("os.version") + ", "
+ System.getProperty("os.arch") + "\n"
+ Constants.APP_NAME.charAt(0) + Constants.getCurrentVersion() + (Constants.AZUREUS_SUBVER.length()==0?"":("-"+Constants.AZUREUS_SUBVER)) + "/" + CorePatchLevel.getCurrentPatchLevel() + " "
+ COConfigurationManager.getStringParameter("ui"));
txtSysInfo.setLayoutData(gridData = new GridData(GridData.FILL_BOTH));
if (window.getCaret() != null)
window.getCaret().setVisible(false);
final String[][] link = {
{
"homepage",
"sourceforge",
"bugreports",
"forumdiscussion",
"wiki",
"contributors",
"!EULA",
"!Privacy Policy"
},
{
"http://www.vuze.com",
"http://sourceforge.net/projects/azureus",
"http://forum.vuze.com/forum.jspa?forumID=124",
"http://forum.vuze.com",
Constants.AZUREUS_WIKI,
Constants.AZUREUS_WIKI + "Contributors",
"http://www.vuze.com/corp/terms.php",
"http://www.vuze.com/corp/privacy.php"
}
};
for (int i = 0; i < link[0].length; i++) {
final CLabel linkLabel = new CLabel(gInternet, SWT.NULL);
if (link[0][i].startsWith("!")) {
linkLabel.setText(link[0][i].substring(1));
} else {
linkLabel.setText(MessageText.getString("MainWindow.about.internet." + link[0][i]));
}
linkLabel.setData(link[1][i]);
linkLabel.setCursor(display.getSystemCursor(SWT.CURSOR_HAND));
linkLabel.setForeground(Colors.blue);
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.horizontalSpan = 1;
linkLabel.setLayoutData(gridData);
linkLabel.addMouseListener(new MouseAdapter() {
public void mouseDoubleClick(MouseEvent arg0) {
Utils.launch((String) ((CLabel) arg0.widget).getData());
}
public void mouseDown(MouseEvent arg0) {
Utils.launch((String) ((CLabel) arg0.widget).getData());
}
});
}
Label labelOwner = new Label(window, SWT.WRAP | SWT.CENTER);
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL);
gridData.horizontalSpan = 2;
gridData.horizontalIndent = gridData.verticalIndent = 0;
labelOwner.setLayoutData(gridData);
labelOwner.setText("Vuze is a product of Azureus Software, Inc.");
Listener keyListener = new Listener() {
public void handleEvent(Event e) {
if(e.character == SWT.ESC) {
window.dispose();
}
}
};
window.addListener(SWT.KeyUp,keyListener);
window.pack();
txtSysInfo.setFocus();
Utils.centreWindow(window);
window.open();
instance = window;
window.addDisposeListener(new DisposeListener() {
public void widgetDisposed(DisposeEvent event) {
instance = null;
disposeImage();
}
});
AEThread2 updater = new AEThread2("Splash Screen Updater", true) {
public void run() {
if(image == null || image.isDisposed())
return;
final int maxX = image.getBounds().width;
final int maxY = image.getBounds().height;
while(paintColorTo < maxX) {
if(image == null || image.isDisposed()) {
paintColorTo = maxX;
break;
}
if(display.isDisposed()) {
paintColorTo = maxX;
break;
}
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
if(labelImage.isDisposed())
return;
paintColorTo++;
Rectangle boundsColor = imgSrc.getBounds();
int ofs = (labelImage.getSize().x - boundsColor.width) / 2;
labelImage.redraw(paintColorTo - 1 + ofs, 10, 2, maxY, true);
}
});
try {
Thread.sleep(30);
}catch(Exception e) {
Debug.printStackTrace( e );
}
}
}};
updater.start();
}
public static void
disposeImage()
{
try{
class_mon.enter();
if(image != null && ! image.isDisposed()) {
image.dispose();
}
ImageLoader imageLoader = ImageLoader.getInstance();
imageLoader.releaseImage(IMG_SPLASH);
image = null;
imgSrc = null;
}finally{
class_mon.exit();
}
}
public static void main(String[] args) {
try {
Display display = new Display();
Colors.getInstance();
SWTThread.createInstance(null);
show();
while (!display.isDisposed() && instance != null && !instance.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
if (!display.isDisposed()) {
display.dispose();
}
} catch (SWTThreadAlreadyInstanciatedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}