/*
* File : ModePanel.java Created : 30 sept. 2003 01:51:05 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.maketorrent;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.TrackersUtil;
import org.gudy.azureus2.ui.swt.Messages;
import org.gudy.azureus2.ui.swt.wizard.AbstractWizardPanel;
import org.gudy.azureus2.ui.swt.wizard.IWizardPanel;
/**
* @author Olivier
*
*/
public class MultiTrackerPanel extends AbstractWizardPanel<NewTorrentWizard> implements TrackerEditorListener{
private Combo configList;
private Tree configDetails;
private Button btnNew;
private Button btnEdit;
private Button btnDelete;
public MultiTrackerPanel(NewTorrentWizard wizard, AbstractWizardPanel<NewTorrentWizard> previous) {
super(wizard, previous);
}
/*
* (non-Javadoc)
*
* @see org.gudy.azureus2.ui.swt.maketorrent.IWizardPanel#show()
*/
public void show() {
wizard.setTitle(MessageText.getString("wizard.multitracker.title"));
wizard.setCurrentInfo("");
Composite rootPanel = wizard.getPanel();
GridLayout layout = new GridLayout();
layout.numColumns = 1;
rootPanel.setLayout(layout);
Composite panel = new Composite(rootPanel, SWT.NULL);
GridData gridData = new GridData(GridData.VERTICAL_ALIGN_CENTER | GridData.FILL_HORIZONTAL);
panel.setLayoutData(gridData);
layout = new GridLayout();
layout.numColumns = 3;
panel.setLayout(layout);
//Line :
// Multi-Tracker Configuration
final Label labelTitle = new Label(panel,SWT.NULL);
Messages.setLanguageText(labelTitle, "wizard.multitracker.configuration");
gridData = new GridData();
gridData.horizontalSpan = 3;
labelTitle.setLayoutData(gridData);
configList = new Combo(panel,SWT.READ_ONLY);
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.horizontalSpan = 3;
configList.setLayoutData(gridData);
configList.addListener(SWT.Selection,new Listener() {
public void handleEvent(Event e) {
updateTrackers();
refreshDetails();
}
});
btnNew = new Button(panel, SWT.PUSH);
Messages.setLanguageText(btnNew, "wizard.multitracker.new");
gridData = new GridData();
gridData.widthHint = 100;
btnNew.setLayoutData(gridData);
btnNew.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
List group = new ArrayList();
List tracker = new ArrayList();
tracker.add(((NewTorrentWizard)wizard).trackerURL);
group.add(tracker);
new MultiTrackerEditor(wizard.getWizardWindow(), null,group,MultiTrackerPanel.this);
}
});
btnEdit = new Button(panel, SWT.PUSH);
Messages.setLanguageText(btnEdit, "wizard.multitracker.edit");
gridData = new GridData();
gridData.widthHint = 100;
btnEdit.setLayoutData(gridData);
btnEdit.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
int selection = configList.getSelectionIndex();
String selected = configList.getItem(selection);
Map multiTrackers = TrackersUtil.getInstance().getMultiTrackers();
new MultiTrackerEditor( wizard.getWizardWindow(),selected,(List)multiTrackers.get(selected),MultiTrackerPanel.this);
}
});
btnDelete = new Button(panel, SWT.PUSH);
Messages.setLanguageText(btnDelete, "wizard.multitracker.delete");
gridData = new GridData(GridData.HORIZONTAL_ALIGN_END);
gridData.widthHint = 100;
btnDelete.setLayoutData(gridData);
btnDelete.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
int selection = configList.getSelectionIndex();
String selected = configList.getItem(selection);
TrackersUtil.getInstance().removeMultiTracker(selected);
refreshList("");
refreshDetails();
setEditDeleteEnable();
}
});
final Label labelSeparator = new Label(panel,SWT.SEPARATOR | SWT.HORIZONTAL);
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.horizontalSpan = 3;
labelSeparator.setLayoutData(gridData);
configDetails = new Tree(panel,SWT.BORDER);
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.heightHint = 150;
gridData.horizontalSpan = 3;
configDetails.setLayoutData(gridData);
refreshList(((NewTorrentWizard)wizard).multiTrackerConfig);
refreshDetails();
setEditDeleteEnable();
}
/*
* (non-Javadoc)
*
* @see org.gudy.azureus2.ui.swt.maketorrent.IWizardPanel#getNextPanel()
*/
public IWizardPanel getNextPanel() {
if(((NewTorrentWizard) wizard).useWebSeed){
return new WebSeedPanel((NewTorrentWizard) wizard, this);
}
return(((NewTorrentWizard)wizard).getNextPanelForMode( this ));
}
public boolean isNextEnabled() {
return true;
}
void refreshDetails() {
configDetails.removeAll();
List trackers = ((NewTorrentWizard) wizard).trackers;
Iterator iter = trackers.iterator();
while(iter.hasNext()) {
List trackerGroup = (List) iter.next();
TreeItem itemRoot = new TreeItem(configDetails,SWT.NULL);
Messages.setLanguageText(itemRoot, "wizard.multitracker.group");
Iterator iter2 = trackerGroup.iterator();
while(iter2.hasNext()) {
String url = (String) iter2.next();
new TreeItem(itemRoot,SWT.NULL).setText(url);
}
itemRoot.setExpanded(true);
}
}
void setEditDeleteEnable() {
if(configList.getItemCount() > 0) {
btnEdit.setEnabled(true);
btnDelete.setEnabled(true);
} else {
btnEdit.setEnabled(false);
btnDelete.setEnabled(false);
}
}
public void trackersChanged(String oldName, String newName, List trackers) {
TrackersUtil util = TrackersUtil.getInstance();
if(oldName != null && !oldName.equals(newName))
util.removeMultiTracker(oldName);
util.addMultiTracker(newName,trackers);
refreshList(newName);
refreshDetails();
setEditDeleteEnable();
}
private void refreshList(String toBeSelected) {
Map multiTrackers = TrackersUtil.getInstance().getMultiTrackers();
configList.removeAll();
Iterator iter = multiTrackers.keySet().iterator();
while(iter.hasNext()) {
configList.add((String)iter.next());
}
int selection = configList.indexOf(toBeSelected);
if(selection != -1) {
configList.select(selection);
} else if(configList.getItemCount() > 0) {
configList.select(0);
}
updateTrackers();
}
private void updateTrackers() {
int selection = configList.getSelectionIndex();
if(selection == -1) {
List group = new ArrayList();
List tracker = new ArrayList();
tracker.add(((NewTorrentWizard)wizard).trackerURL);
group.add(tracker);
((NewTorrentWizard)wizard).trackers = group;
((NewTorrentWizard)wizard).multiTrackerConfig = "";
setNext();
return;
}
String selected = configList.getItem(selection);
((NewTorrentWizard)wizard).multiTrackerConfig = selected;
Map multiTrackers = TrackersUtil.getInstance().getMultiTrackers();
((NewTorrentWizard)wizard).trackers = (List) multiTrackers.get(selected);
setNext();
}
private void setNext() {
String trackerUrl = ((NewTorrentWizard)wizard).trackerURL;
List groups = ((NewTorrentWizard)wizard).trackers;
Iterator iterGroups = groups.iterator();
while(iterGroups.hasNext()) {
List trackers = (List) iterGroups.next();
Iterator iterTrackers = trackers.iterator();
while(iterTrackers.hasNext()) {
String tracker = (String) iterTrackers.next();
if(trackerUrl.equals(tracker))
{
wizard.setNextEnabled(true);
wizard.setErrorMessage("");
return;
}
}
}
wizard.setNextEnabled(false);
wizard.setErrorMessage(MessageText.getString("wizard.multitracker.noannounce"));
}
}