/**
* Created on June 29th, 2009
*
* Copyright 2008 Vuze, Inc. All rights reserved.
* 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; version 2 of the License only.
*
* 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.
*
* 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.update;
import org.eclipse.swt.SWT;
import org.eclipse.swt.browser.*;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.*;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.components.shell.ShellFactory;
import com.aelitis.azureus.ui.UIFunctions;
public class FullUpdateWindow
{
private static Shell current_shell = null;
private static Browser browser;
private static BrowserFunction browserFunction;
public static void
handleUpdate(
final String url,
final UIFunctions.actionListener listener )
{
try{
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
open( url, listener );
}
});
}catch( Throwable e ){
Debug.out( e );
listener.actionComplete( false );
}
}
public static void
open(
final String url,
final UIFunctions.actionListener listener )
{
boolean ok = false;
final boolean[] listener_informed = { false };
try{
if ( current_shell != null && !current_shell.isDisposed()){
return;
}
final Shell parentShell = Utils.findAnyShell();
final Shell shell = current_shell =
ShellFactory.createShell(parentShell, SWT.BORDER | SWT.APPLICATION_MODAL | SWT.TITLE | SWT.DIALOG_TRIM );
shell.setLayout(new FillLayout());
if (parentShell != null) {
parentShell.setCursor(shell.getDisplay().getSystemCursor(SWT.CURSOR_WAIT));
}
shell.addDisposeListener(new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
try{
if (parentShell != null) {
parentShell.setCursor(e.display.getSystemCursor(SWT.CURSOR_ARROW));
}
if (browserFunction != null && !browserFunction.isDisposed()) {
browserFunction.dispose();
}
current_shell = null;
}finally{
if ( !listener_informed[0] ){
try{
listener.actionComplete( false );
}catch( Throwable f ){
Debug.out( f );
}
}
}
}
});
browser = Utils.createSafeBrowser(shell, SWT.NONE);
if (browser == null) {
shell.dispose();
return;
}
browser.addTitleListener(new TitleListener() {
public void changed(TitleEvent event) {
if (shell == null || shell.isDisposed()) {
return;
}
shell.setText(event.title);
}
});
browserFunction = new BrowserFunction(browser, "sendVuzeUpdateEvent") {
private String last = null;
public Object function(Object[] arguments) {
if (shell == null || shell.isDisposed()) {
return null;
}
if (arguments == null) {
Debug.out("Invalid sendVuzeUpdateEvent null ");
return null;
}
if (arguments.length < 1) {
Debug.out("Invalid sendVuzeUpdateEvent length " + arguments.length + " not 1");
return null;
}
if (!(arguments[0] instanceof String)) {
Debug.out("Invalid sendVuzeUpdateEvent "
+ (arguments[0] == null ? "NULL"
: arguments.getClass().getSimpleName()) + " not String");
return null;
}
String text = ((String) arguments[0]).toLowerCase();
if (last != null && last.equals(text)) {
return null;
}
last = text;
if ( text.contains("page-loaded")) {
Utils.centreWindow(shell);
if (parentShell != null) {
parentShell.setCursor(shell.getDisplay().getSystemCursor(SWT.CURSOR_ARROW));
}
shell.open();
} else if (text.startsWith("set-size")){
String[] strings = text.split(" ");
if (strings.length > 2){
try {
int w = Integer.parseInt(strings[1]);
int h = Integer.parseInt(strings[2]);
Rectangle computeTrim = shell.computeTrim(0, 0, w, h);
shell.setSize(computeTrim.width, computeTrim.height);
} catch (Exception e) {
}
}
}else if ( text.contains( "decline" ) || text.contains( "close" )){
Utils.execSWTThreadLater(0, new AERunnable() {
public void runSupport() {
shell.dispose();
}
});
}else if ( text.contains("accept")){
Utils.execSWTThreadLater(0, new AERunnable() {
public void runSupport(){
listener_informed[0] = true;
try{
listener.actionComplete( true );
}catch( Throwable e ){
Debug.out( e );
}
shell.dispose();
}
});
}
return null;
}
};
browser.addStatusTextListener(new StatusTextListener() {
public void changed(StatusTextEvent event) {
browserFunction.function(new Object[] {
event.text
});
}
});
browser.addLocationListener(new LocationListener() {
public void changing(LocationEvent event) {
}
public void changed(LocationEvent event) {
}
});
String final_url = url + ( url.indexOf('?')==-1?"?":"&") +
"locale=" + MessageText.getCurrentLocale().toString() +
"&azv=" + Constants.AZUREUS_VERSION;
SimpleTimer.addEvent(
"fullupdate.pageload",
SystemTime.getOffsetTime(5000),
new TimerEventPerformer() {
public void perform(TimerEvent event) {
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
if ( !shell.isDisposed()){
shell.open();
}
}
});
}
});
browser.setUrl(final_url);
ok = true;
}finally{
if ( !ok ){
try{
listener.actionComplete( false );
}catch( Throwable f ){
Debug.out( f );
}
}
}
}
public static void
main(String[] args)
{
try {
open(
"http://127.0.0.1:8080/client/update.php?newversion=5.0.0.0",
new UIFunctions.actionListener()
{
public void actionComplete(Object result) {
System.out.println( "result=" + result );
//System.exit(1);
}
});
} catch (Exception e) {
e.printStackTrace();
}
Display d = Display.getDefault();
while (true) {
if (!d.readAndDispatch()) {
d.sleep();
}
}
}
}