/*
* Created on 22 juin 2005
* Created by Olivier Chalouhi
*
* Copyright (C) 2004, 2005, 2006 Aelitis SAS, 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; 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
*
* AELITIS, SAS au capital de 46,603.30 euros,
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*/
package org.gudy.azureus2.ui.swt.views.stats;
import java.util.List;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.plugins.PluginInterface;
import org.gudy.azureus2.ui.swt.Messages;
import org.gudy.azureus2.ui.swt.plugins.UISWTView;
import org.gudy.azureus2.ui.swt.plugins.UISWTViewEvent;
import org.gudy.azureus2.ui.swt.plugins.UISWTViewEventListener;
import com.aelitis.azureus.core.AzureusCore;
import com.aelitis.azureus.core.AzureusCoreFactory;
import com.aelitis.azureus.core.AzureusCoreRunningListener;
import com.aelitis.azureus.core.dht.DHT;
import com.aelitis.azureus.plugins.dht.DHTPlugin;
public class DHTOpsView
implements UISWTViewEventListener
{
public static final int DHT_TYPE_MAIN = DHT.NW_MAIN;
public static final String MSGID_PREFIX = "DHTOpsView";
DHT dht;
Composite panel;
DHTOpsPanel drawPanel;
private final boolean autoAlpha;
private int dht_type;
private AzureusCore core;
private UISWTView swtView;
public DHTOpsView(boolean autoAlpha) {
this.autoAlpha = autoAlpha;
}
public DHTOpsView() {
this(false);
}
private void init(AzureusCore core) {
try {
PluginInterface dht_pi = core.getPluginManager().getPluginInterfaceByClass( DHTPlugin.class );
if ( dht_pi == null ){
if ( drawPanel != null ){
drawPanel.setUnavailable();
}
return;
}
DHTPlugin dht_plugin = (DHTPlugin)dht_pi.getPlugin();
DHT[] dhts = dht_plugin.getDHTs();
for (int i=0;i<dhts.length;i++){
if ( dhts[i].getTransport().getNetwork() == dht_type ){
dht = dhts[i];
break;
}
}
if ( drawPanel != null ){
if ( dht == null &&
!dht_plugin.isInitialising()){
drawPanel.setUnavailable();
}
}
if ( dht == null ){
return;
}
} catch(Exception e) {
Debug.printStackTrace( e );
}
}
private void initialize(Composite composite) {
AzureusCoreFactory.addCoreRunningListener(new AzureusCoreRunningListener() {
public void azureusCoreRunning(AzureusCore core) {
DHTOpsView.this.core = core;
init(core);
}
});
panel = new Composite(composite,SWT.NULL);
panel.setLayout(new FillLayout());
drawPanel = new DHTOpsPanel(panel);
drawPanel.setAutoAlpha(autoAlpha);
}
private Composite getComposite() {
return panel;
}
private void refresh() {
if (dht == null) {
if (core != null) {
// keep trying until dht is avail
init(core);
} else {
return;
}
}
if (dht != null) {
drawPanel.refreshView( dht );
}
}
private String
getTitleID()
{
return( MSGID_PREFIX + ".title.full" );
}
private
void delete()
{
if (drawPanel != null) {
drawPanel.delete();
}
}
public boolean eventOccurred(UISWTViewEvent event) {
switch (event.getType()) {
case UISWTViewEvent.TYPE_CREATE:
swtView = (UISWTView)event.getData();
swtView.setTitle(MessageText.getString(getTitleID()));
break;
case UISWTViewEvent.TYPE_DESTROY:
delete();
break;
case UISWTViewEvent.TYPE_INITIALIZE:
initialize((Composite)event.getData());
break;
case UISWTViewEvent.TYPE_LANGUAGEUPDATE:
Messages.updateLanguageForControl(getComposite());
if (swtView != null) {
swtView.setTitle(MessageText.getString(getTitleID()));
}
break;
case UISWTViewEvent.TYPE_DATASOURCE_CHANGED:
if (event.getData() instanceof Number) {
dht_type = ((Number) event.getData()).intValue();
if (swtView != null) {
swtView.setTitle(MessageText.getString(getTitleID()));
}
}
break;
case UISWTViewEvent.TYPE_FOCUSGAINED:
break;
case UISWTViewEvent.TYPE_REFRESH:
refresh();
break;
}
return true;
}
}