package org.gudy.azureus2.ui.swt.views;
import java.net.URL;
import java.util.List;
import org.eclipse.swt.SWT;
import org.eclipse.swt.dnd.Clipboard;
import org.eclipse.swt.dnd.TextTransfer;
import org.eclipse.swt.dnd.Transfer;
import org.eclipse.swt.events.*;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.*;
import org.gudy.azureus2.core3.download.DownloadManager;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.torrent.TOTorrent;
import org.gudy.azureus2.core3.torrent.TOTorrentException;
import org.gudy.azureus2.core3.tracker.client.TRTrackerAnnouncer;
import org.gudy.azureus2.core3.tracker.client.TRTrackerScraper;
import org.gudy.azureus2.core3.tracker.client.TRTrackerScraperResponse;
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.BufferedLabel;
import org.gudy.azureus2.ui.swt.components.BufferedTruncatedLabel;
import org.gudy.azureus2.ui.swt.mainwindow.Colors;
import org.gudy.azureus2.ui.swt.maketorrent.MultiTrackerEditor;
import org.gudy.azureus2.ui.swt.maketorrent.TrackerEditorListener;
import org.gudy.azureus2.ui.swt.plugins.UISWTView;
import org.gudy.azureus2.ui.swt.plugins.UISWTViewEvent;
import org.gudy.azureus2.ui.swt.pluginsimpl.UISWTViewCoreEventListener;
public class ScrapeInfoView
implements UISWTViewCoreEventListener
{
private DownloadManager manager;
private Composite cParent;
private Composite cScrapeInfoView;
private BufferedTruncatedLabel tracker_status;
private Button updateButton;
private BufferedLabel trackerUpdateIn;
private Menu menuTracker;
private MenuItem itemSelect;
private BufferedTruncatedLabel trackerUrlValue;
private long lastRefreshSecs;
private UISWTView swtView;
private String getFullTitle() {
return MessageText.getString("ScrapeInfoView.title");
}
private void initialize(Composite parent) {
cParent = parent;
Label label;
GridData gridData;
final Display display = parent.getDisplay();
if (cScrapeInfoView == null || cScrapeInfoView.isDisposed()) {
cScrapeInfoView = new Composite(parent, SWT.NONE);
}
gridData = new GridData(GridData.FILL_BOTH);
cScrapeInfoView.setLayoutData(gridData);
GridLayout layoutInfo = new GridLayout();
layoutInfo.numColumns = 4;
cScrapeInfoView.setLayout(layoutInfo);
label = new Label(cScrapeInfoView, SWT.LEFT);
Messages.setLanguageText(label, "GeneralView.label.trackerurl"); //$NON-NLS-1$
label.setCursor(display.getSystemCursor(SWT.CURSOR_HAND));
label.setForeground(Colors.blue);
label.addMouseListener(new MouseAdapter() {
public void mouseDoubleClick(MouseEvent arg0) {
String announce = trackerUrlValue.getText();
if (announce != null && announce.length() != 0) {
new Clipboard(display).setContents(new Object[] {
announce
}, new Transfer[] {
TextTransfer.getInstance()
});
}
}
public void mouseDown(MouseEvent arg0) {
String announce = trackerUrlValue.getText();
if (announce != null && announce.length() != 0) {
new Clipboard(display).setContents(new Object[] {
announce
}, new Transfer[] {
TextTransfer.getInstance()
});
}
}
});
menuTracker = new Menu(parent.getShell(), SWT.POP_UP);
itemSelect = new MenuItem(menuTracker, SWT.CASCADE);
Messages.setLanguageText(itemSelect, "GeneralView.menu.selectTracker");
MenuItem itemEdit = new MenuItem(menuTracker, SWT.NULL);
Messages.setLanguageText(itemEdit, "MyTorrentsView.menu.editTracker");
cScrapeInfoView.addDisposeListener(new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
menuTracker.dispose();
}
});
itemEdit.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
final TOTorrent torrent = manager.getTorrent();
if (torrent == null) {
return;
}
List<List<String>> group = TorrentUtils.announceGroupsToList(torrent);
new MultiTrackerEditor(null,null, group, new TrackerEditorListener() {
public void trackersChanged(String str, String str2, List<List<String>> _group) {
TorrentUtils.listToAnnounceGroups(_group, torrent);
try {
TorrentUtils.writeToFile(torrent);
} catch (Throwable e2) {
Debug.printStackTrace(e2);
}
TRTrackerAnnouncer tc = manager.getTrackerClient();
if (tc != null) {
tc.resetTrackerUrl(true);
}
}
}, true, true );
}
});
TOTorrent torrent = manager==null?null:manager.getTorrent();
itemEdit.setEnabled( torrent != null && !TorrentUtils.isReallyPrivate( torrent ));
final Listener menuListener = new Listener() {
public void handleEvent(Event e) {
if (e.widget instanceof MenuItem) {
String text = ((MenuItem) e.widget).getText();
TOTorrent torrent = manager.getTorrent();
TorrentUtils.announceGroupsSetFirst(torrent, text);
try {
TorrentUtils.writeToFile(torrent);
} catch (TOTorrentException f) {
Debug.printStackTrace(f);
}
TRTrackerAnnouncer tc = manager.getTrackerClient();
if (tc != null) {
tc.resetTrackerUrl(false);
}
}
}
};
menuTracker.addListener(SWT.Show, new Listener() {
public void handleEvent(Event e) {
Menu menuSelect = itemSelect.getMenu();
if (menuSelect != null && !menuSelect.isDisposed()) {
menuSelect.dispose();
}
if (manager == null || cScrapeInfoView == null
|| cScrapeInfoView.isDisposed()) {
return;
}
List<List<String>> groups = TorrentUtils.announceGroupsToList(manager.getTorrent());
menuSelect = new Menu(cScrapeInfoView.getShell(), SWT.DROP_DOWN);
itemSelect.setMenu(menuSelect);
for (List<String> trackers : groups) {
MenuItem menuItem = new MenuItem(menuSelect, SWT.CASCADE);
Messages.setLanguageText(menuItem, "wizard.multitracker.group");
Menu menu = new Menu(cScrapeInfoView.getShell(), SWT.DROP_DOWN);
menuItem.setMenu(menu);
for (String url : trackers) {
MenuItem menuItemTracker = new MenuItem(menu, SWT.CASCADE);
menuItemTracker.setText(url);
menuItemTracker.addListener(SWT.Selection, menuListener);
}
}
}
});
trackerUrlValue = new BufferedTruncatedLabel(cScrapeInfoView, SWT.LEFT, 70);
trackerUrlValue.addMouseListener(new MouseAdapter() {
public void mouseDown(MouseEvent event) {
if (event.button == 3
|| (event.button == 1 && event.stateMask == SWT.CONTROL)) {
menuTracker.setVisible(true);
} else if (event.button == 1) {
String url = trackerUrlValue.getText();
if (url.startsWith("http://") || url.startsWith("https://")) {
int pos = -1;
if ((pos = url.indexOf("/announce")) != -1) {
url = url.substring(0, pos + 1);
}
Utils.launch(url);
}
}
}
});
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.horizontalSpan = 3;
trackerUrlValue.setLayoutData(gridData);
////////////////////////
label = new Label(cScrapeInfoView, SWT.LEFT);
Messages.setLanguageText(label, "GeneralView.label.tracker");
tracker_status = new BufferedTruncatedLabel(cScrapeInfoView, SWT.LEFT, 150);
gridData = new GridData(GridData.FILL_HORIZONTAL);
gridData.horizontalSpan = 3;
tracker_status.setLayoutData(gridData);
label = new Label(cScrapeInfoView, SWT.LEFT);
Messages.setLanguageText(label, "GeneralView.label.updatein");
trackerUpdateIn = new BufferedLabel(cScrapeInfoView, SWT.LEFT);
gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_CENTER);
trackerUpdateIn.setLayoutData(gridData);
updateButton = new Button(cScrapeInfoView, SWT.PUSH);
Messages.setLanguageText(updateButton, "GeneralView.label.trackerurlupdate");
updateButton.setLayoutData(new GridData());
updateButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
new AEThread2( "SIV:async" )
{
public void
run()
{
if ( manager.getTrackerClient() != null ){
manager.requestTrackerAnnounce( false );
}else{
manager.requestTrackerScrape( true );
}
}
}.start();
}
});
cScrapeInfoView.layout(true);
}
private void refresh() {
if (manager == null) {
return;
}
long thisRefreshSecs = SystemTime.getCurrentTime() / 1000;
if (lastRefreshSecs != thisRefreshSecs) {
lastRefreshSecs = thisRefreshSecs;
setTracker();
}
}
private Composite getComposite() {
return cScrapeInfoView;
}
private void setTracker() {
if (cScrapeInfoView == null || cScrapeInfoView.isDisposed()) {
return;
}
Display display = cScrapeInfoView.getDisplay();
String status = manager.getTrackerStatus();
int time = manager.getTrackerTime();
TRTrackerAnnouncer trackerClient = manager.getTrackerClient();
if ( trackerClient != null ){
tracker_status.setText( trackerClient.getStatusString());
time = trackerClient.getTimeUntilNextUpdate();
}else{
tracker_status.setText( status );
}
if (time < 0) {
trackerUpdateIn.setText(MessageText.getString("GeneralView.label.updatein.querying"));
} else {
trackerUpdateIn.setText(TimeFormatter.formatColon(time));
}
boolean update_state;
String trackerURL = null;
if (trackerClient != null) {
URL temp = trackerClient.getTrackerURL();
if (temp != null) {
trackerURL = temp.toString();
}
}
if (trackerURL == null) {
TOTorrent torrent = manager.getTorrent();
if (torrent != null) {
trackerURL = torrent.getAnnounceURL().toString();
}
}
if (trackerURL != null) {
trackerUrlValue.setText(trackerURL);
if ((trackerURL.startsWith("http://") || trackerURL.startsWith("https://"))) {
trackerUrlValue.setForeground(Colors.blue);
trackerUrlValue.setCursor(display.getSystemCursor(SWT.CURSOR_HAND));
Messages.setLanguageText(trackerUrlValue.getWidget(),
"GeneralView.label.trackerurlopen.tooltip", true);
} else {
trackerUrlValue.setForeground(null);
trackerUrlValue.setCursor(null);
Messages.setLanguageText(trackerUrlValue.getWidget(), null);
trackerUrlValue.setToolTipText(null);
}
}
if (trackerClient != null) {
update_state = ((SystemTime.getCurrentTime() / 1000
- trackerClient.getLastUpdateTime() >= TRTrackerAnnouncer.REFRESH_MINIMUM_SECS));
} else {
TRTrackerScraperResponse sr = manager.getTrackerScrapeResponse();
if ( sr == null ){
update_state = true;
}else{
update_state = ((SystemTime.getCurrentTime()
- sr.getScrapeStartTime() >= TRTrackerScraper.REFRESH_MINIMUM_SECS * 1000));
}
}
if (updateButton.getEnabled() != update_state) {
updateButton.setEnabled(update_state);
}
cScrapeInfoView.layout();
}
private void setDownlaodManager(DownloadManager dm) {
manager = dm;
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
if ( cScrapeInfoView != null ){
Utils.disposeComposite(cScrapeInfoView, false);
}
if ( cParent != null ){
initialize( cParent );
}
}
});
}
public boolean eventOccurred(UISWTViewEvent event) {
switch (event.getType()) {
case UISWTViewEvent.TYPE_CREATE:
swtView = (UISWTView)event.getData();
swtView.setTitle(getFullTitle());
break;
case UISWTViewEvent.TYPE_DESTROY:
//delete();
break;
case UISWTViewEvent.TYPE_INITIALIZE:
initialize((Composite)event.getData());
break;
case UISWTViewEvent.TYPE_LANGUAGEUPDATE:
Messages.updateLanguageForControl(getComposite());
swtView.setTitle(getFullTitle());
break;
case UISWTViewEvent.TYPE_DATASOURCE_CHANGED:
Object ds = event.getData();
if (ds instanceof DownloadManager) {
DownloadManager dm = (DownloadManager) ds;
setDownlaodManager(dm);
}
break;
case UISWTViewEvent.TYPE_FOCUSGAINED:
break;
case UISWTViewEvent.TYPE_REFRESH:
refresh();
break;
}
return true;
}
}