/*
* 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.HashMap;
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 WebSeedPanel extends AbstractWizardPanel<NewTorrentWizard> implements WebSeedsEditorListener{
private Combo configList;
private Tree configDetails;
private Button btnNew;
private Button btnEdit;
private Button btnDelete;
public WebSeedPanel(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.webseed.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 :
// Web Seed Configuration
final Label labelTitle = new Label(panel,SWT.NULL);
Messages.setLanguageText(labelTitle, "wizard.webseed.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) {
updateWebSeeds();
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) {
Map webseeds = new HashMap();
webseeds.put( "getright", new ArrayList());
webseeds.put( "webseed", new ArrayList());
new WebSeedsEditor(null,webseeds,WebSeedPanel.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 webseeds = TrackersUtil.getInstance().getWebSeeds();
new WebSeedsEditor(selected,(Map)webseeds.get(selected),WebSeedPanel.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().removeWebSeed(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( wizard.webSeedConfig);
refreshDetails();
setEditDeleteEnable();
}
/*
* (non-Javadoc)
*
* @see org.gudy.azureus2.ui.swt.maketorrent.IWizardPanel#getNextPanel()
*/
public IWizardPanel<NewTorrentWizard> getNextPanel() {
return( wizard.getNextPanelForMode( this ));
}
public boolean isNextEnabled() {
return true;
}
void refreshDetails() {
configDetails.removeAll();
Map webseeds = wizard.webseeds;
Iterator iter = webseeds.entrySet().iterator();
while(iter.hasNext()) {
Map.Entry entry = (Map.Entry)iter.next();
TreeItem itemRoot = new TreeItem(configDetails,SWT.NULL);
itemRoot.setText((String)entry.getKey());
Iterator iter2 = ((List)entry.getValue()).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 webSeedsChanged(String oldName, String newName, Map ws) {
TrackersUtil util = TrackersUtil.getInstance();
if(oldName != null && !oldName.equals(newName))
util.removeWebSeed(oldName);
util.addWebSeed(newName,ws);
refreshList(newName);
refreshDetails();
setEditDeleteEnable();
}
private void refreshList(String toBeSelected) {
Map webseeds = TrackersUtil.getInstance().getWebSeeds();
configList.removeAll();
Iterator iter = webseeds.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);
}
updateWebSeeds();
}
private void updateWebSeeds() {
int selection = configList.getSelectionIndex();
if(selection == -1) {
((NewTorrentWizard)wizard).webSeedConfig = "";
((NewTorrentWizard)wizard).webseeds = new HashMap();
setNext();
return;
}
String selected = configList.getItem(selection);
((NewTorrentWizard)wizard).webSeedConfig = selected;
Map webseeds = TrackersUtil.getInstance().getWebSeeds();
((NewTorrentWizard)wizard).webseeds = (Map) webseeds.get(selected);
setNext();
}
private void setNext() {
wizard.setNextEnabled(true);
wizard.setErrorMessage("");
}
}