package com.aelitis.azureus.ui.swt.subscriptions;
import java.util.Map;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.KeyListener;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.*;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.ByteFormatter;
import org.gudy.azureus2.core3.util.Constants;
import org.gudy.azureus2.core3.util.IndentWriter;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.shells.MessageBoxShell;
import org.gudy.azureus2.ui.swt.views.AbstractIView;
import org.gudy.azureus2.ui.swt.views.table.TableViewSWT;
import org.gudy.azureus2.ui.swt.views.table.impl.TableViewSWTImpl;
import com.aelitis.azureus.core.subs.Subscription;
import com.aelitis.azureus.core.subs.SubscriptionManagerFactory;
import com.aelitis.azureus.core.subs.SubscriptionManagerListener;
import com.aelitis.azureus.ui.UIFunctionsManager;
import com.aelitis.azureus.ui.UserPrompterResultListener;
import com.aelitis.azureus.ui.common.ToolBarEnabler;
import com.aelitis.azureus.ui.common.table.*;
import com.aelitis.azureus.ui.common.table.impl.TableColumnManager;
import com.aelitis.azureus.ui.common.updater.UIUpdatable;
import com.aelitis.azureus.ui.mdi.MultipleDocumentInterface;
import com.aelitis.azureus.ui.selectedcontent.ISelectedContent;
import com.aelitis.azureus.ui.selectedcontent.SelectedContentManager;
import com.aelitis.azureus.ui.swt.columns.subscriptions.*;
import com.aelitis.azureus.ui.swt.imageloader.ImageLoader;
import com.aelitis.azureus.ui.swt.utils.ColorCache;
public class SubscriptionsView
extends AbstractIView
implements UIUpdatable, SubscriptionManagerListener, ToolBarEnabler
{
private static final String TABLE_ID = "subscriptions";
private TableViewSWT view;
private Composite viewComposite;
private Font textFont1;
private Font textFont2;
public SubscriptionsView() {
}
public void associationsChanged(byte[] association_hash) {
// TODO Auto-generated method stub
}
public void
subscriptionSelected(
Subscription subscription )
{
}
public void subscriptionAdded(Subscription subscription) {
if ( subscription.isSubscribed()){
view.addDataSource(subscription);
}
}
public void subscriptionRemoved(Subscription subscription) {
view.removeDataSource(subscription);
}
public void subscriptionChanged(Subscription subscription) {
if ( !subscription.isSubscribed()){
subscriptionRemoved(subscription);
}else if ( view.getRow(subscription) == null ){
subscriptionAdded( subscription );
}else{
view.refreshTable(true);
}
}
public void refreshToolBar(Map<String, Boolean> list) {
list.put("remove", view.getSelectedRowsSize() > 0);
TableRowCore[] rows = view.getSelectedRows();
list.put("share", rows.length == 1);
}
public String getUpdateUIName() {
// TODO Auto-generated method stub
return null;
}
public boolean toolBarItemActivated(String itemKey) {
if("remove".equals(itemKey) ) {
removeSelected();
return true;
}
return false;
}
private void removeSelected() {
TableRowCore[] rows = view.getSelectedRows();
Subscription[] subs = new Subscription[rows.length];
int i = 0;
for (Subscription subscription : subs) {
subs[i] = (Subscription) rows[i++].getDataSource();
}
removeSubs(subs, 0);
}
private void removeSubs(final Subscription[] toRemove, final int startIndex) {
if (toRemove == null || startIndex >= toRemove.length) {
return;
}
if (toRemove[startIndex] == null) {
int nextIndex = startIndex + 1;
if (nextIndex < toRemove.length) {
removeSubs(toRemove, nextIndex);
}
return;
}
MessageBoxShell mb = new MessageBoxShell(
MessageText.getString("message.confirm.delete.title"),
MessageText.getString("message.confirm.delete.text", new String[] {
toRemove[startIndex].getName()
}));
if (startIndex == toRemove.length - 1) {
mb.setButtons(0, new String[] {
MessageText.getString("Button.yes"),
MessageText.getString("Button.no"),
}, new Integer[] { 0, 1 });
} else {
mb.setButtons(1, new String[] {
MessageText.getString("Button.removeAll"),
MessageText.getString("Button.yes"),
MessageText.getString("Button.no"),
}, new Integer[] { 2, 0, 1 });
}
mb.open(new UserPrompterResultListener() {
public void prompterClosed(int result) {
if (result == 0) {
toRemove[startIndex].setSubscribed( false );
} else if (result == 2) {
for (int i = startIndex; i < toRemove.length; i++) {
if (toRemove[i] != null) {
toRemove[i].setSubscribed( false );
}
}
return;
}
int nextIndex = startIndex + 1;
if (nextIndex < toRemove.length) {
removeSubs(toRemove, nextIndex);
}
}
});
}
public void updateUI() {
// TODO Auto-generated method stub
}
public void dataSourceChanged(Object newDataSource) {
// TODO Auto-generated method stub
}
public void delete() {
view.delete();
if (viewComposite != null && !viewComposite.isDisposed()) {
viewComposite.dispose();
}
if(textFont1 != null && ! textFont1.isDisposed()) {
textFont1.dispose();
}
if(textFont2 != null && ! textFont2.isDisposed()) {
textFont2.dispose();
}
}
public void generateDiagnostics(IndentWriter writer) {
view.generate(writer);
}
public Composite getComposite() {
return viewComposite;
}
public String getData() {
return "subscriptions.overview";
}
public void initialize(Composite parent) {
viewComposite = new Composite(parent,SWT.NONE);
viewComposite.setLayout(new FormLayout());
TableColumnCore[] columns = new TableColumnCore[] {
new ColumnSubscriptionNew(TABLE_ID),
new ColumnSubscriptionName(TABLE_ID),
new ColumnSubscriptionNbNewResults(TABLE_ID),
new ColumnSubscriptionNbResults(TABLE_ID),
new ColumnSubscriptionLastChecked(TABLE_ID),
new ColumnSubscriptionSubscribers(TABLE_ID),
new ColumnSubscriptionAutoDownload(TABLE_ID),
new ColumnSubscriptionCategory(TABLE_ID),
};
TableColumnManager tcm = TableColumnManager.getInstance();
tcm.setDefaultColumnNames(TABLE_ID, new String[] {
ColumnSubscriptionNew.COLUMN_ID,
ColumnSubscriptionName.COLUMN_ID,
ColumnSubscriptionNbNewResults.COLUMN_ID,
ColumnSubscriptionNbResults.COLUMN_ID,
ColumnSubscriptionAutoDownload.COLUMN_ID,
});
view = new TableViewSWTImpl(Subscription.class, TABLE_ID, TABLE_ID,
columns, "name", SWT.SINGLE | SWT.FULL_SELECTION | SWT.VIRTUAL);
view.addLifeCycleListener(new TableLifeCycleListener() {
public void tableViewInitialized() {
SubscriptionManagerFactory.getSingleton().addListener( SubscriptionsView.this );
view.addDataSources(SubscriptionManagerFactory.getSingleton().getSubscriptions( true ));
}
public void tableViewDestroyed() {
SubscriptionManagerFactory.getSingleton().removeListener( SubscriptionsView.this );
}
});
view.addSelectionListener(new TableSelectionAdapter() {
public void defaultSelected(TableRowCore[] rows, int stateMask) {
if(rows.length == 1) {
TableRowCore row = rows[0];
Subscription sub = (Subscription) row.getDataSource();
if(sub != null) {
String key = "Subscription_" + ByteFormatter.encodeString(sub.getPublicKey());
MultipleDocumentInterface mdi = UIFunctionsManager.getUIFunctions().getMDI();
if (mdi != null) {
mdi.showEntryByID(key);
}
}
}
}
public void selected(TableRowCore[] rows) {
ISelectedContent[] sels = new ISelectedContent[rows.length];
for (int i=0;i<rows.length;i++){
sels[i] = new SubscriptionSelectedContent((Subscription)rows[i].getDataSource());
}
SelectedContentManager.changeCurrentlySelectedContent(view.getTableID(),
sels, view);
}
}, false) ;
view.addKeyListener(new KeyListener() {
public void keyPressed(KeyEvent event) {
}
public void keyReleased(KeyEvent event) {
if(event.keyCode == SWT.DEL) {
removeSelected();
}
}
});
view.setRowDefaultHeight(20);
view.initialize(viewComposite);
final Composite composite = new Composite(viewComposite,SWT.BORDER);
composite.setBackgroundMode(SWT.INHERIT_DEFAULT);
composite.setBackground(ColorCache.getColor(composite.getDisplay(), "#F1F9F8"));
Font font = composite.getFont();
FontData fDatas[] = font.getFontData();
for(int i = 0 ; i < fDatas.length ; i++) {
fDatas[i].setHeight(150 * fDatas[i].getHeight() / 100);
if(Constants.isWindows) {
fDatas[i].setStyle(SWT.BOLD);
}
}
textFont1 = new Font(composite.getDisplay(),fDatas);
fDatas = font.getFontData();
for(int i = 0 ; i < fDatas.length ; i++) {
fDatas[i].setHeight(120 * fDatas[i].getHeight() / 100);
}
textFont2 = new Font(composite.getDisplay(),fDatas);
Label preText = new Label(composite,SWT.NONE);
preText.setForeground(ColorCache.getColor(composite.getDisplay(), "#6D6F6E"));
preText.setFont(textFont1);
preText.setText(MessageText.getString("subscriptions.view.help.1"));
Label image = new Label(composite,SWT.NONE);
ImageLoader.getInstance().setLabelImage(image, "btn_rss_add");
Link postText = new Link(composite,SWT.NONE);
postText.setForeground(ColorCache.getColor(composite.getDisplay(), "#6D6F6E"));
postText.setFont(textFont2);
postText.setText(MessageText.getString("subscriptions.view.help.2"));
postText.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
if(event.text != null && ( event.text.startsWith("http://") || event.text.startsWith("https://") ) ) {
Utils.launch(event.text);
}
}
});
Label close = new Label(composite,SWT.NONE);
ImageLoader.getInstance().setLabelImage(close, "image.dismissX");
close.setCursor(composite.getDisplay().getSystemCursor(SWT.CURSOR_HAND));
close.addListener(SWT.MouseUp, new Listener() {
public void handleEvent(Event arg0) {
COConfigurationManager.setParameter("subscriptions.view.showhelp", false);
composite.setVisible(false);
FormData data = (FormData) view.getComposite().getLayoutData();
data.bottom = new FormAttachment(100,0);
viewComposite.layout(true);
}
});
FormLayout layout = new FormLayout();
composite.setLayout(layout);
FormData data;
data = new FormData();
data.left = new FormAttachment(0,15);
data.top = new FormAttachment(0,20);
data.bottom = new FormAttachment(postText,-5);
preText.setLayoutData(data);
data = new FormData();
data.left = new FormAttachment(preText,5);
data.top = new FormAttachment(preText,0,SWT.CENTER);
image.setLayoutData(data);
data = new FormData();
data.left = new FormAttachment(preText,0,SWT.LEFT);
//data.top = new FormAttachment(preText,5);
data.bottom = new FormAttachment(100,-20);
postText.setLayoutData(data);
data = new FormData();
data.right = new FormAttachment(100,-10);
data.top = new FormAttachment(0,10);
close.setLayoutData(data);
data = new FormData();
data.left = new FormAttachment(0,0);
data.right = new FormAttachment(100,0);
data.top = new FormAttachment(0,0);
data.bottom = new FormAttachment(composite,0);
view.getComposite().setLayoutData(data);
data = new FormData();
data.left = new FormAttachment(0,0);
data.right = new FormAttachment(100,0);
data.bottom = new FormAttachment(100,0);
composite.setLayoutData(data);
COConfigurationManager.setBooleanDefault("subscriptions.view.showhelp", true);
if(!COConfigurationManager.getBooleanParameter("subscriptions.view.showhelp")) {
composite.setVisible(false);
data = (FormData) view.getComposite().getLayoutData();
data.bottom = new FormAttachment(100,0);
viewComposite.layout(true);
}
}
public void refresh() {
view.refreshTable(false);
}
}