/*
* File : RankItem.java
* Created : 24 nov. 2003
* By : Olivier
*
* 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.tableitems.mytorrents;
import org.eclipse.swt.graphics.Image;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.config.ParameterListener;
import org.gudy.azureus2.core3.download.DownloadManager;
import org.gudy.azureus2.core3.download.DownloadManagerListener;
import org.gudy.azureus2.core3.global.GlobalManager;
import org.gudy.azureus2.core3.global.GlobalManagerListener;
import org.gudy.azureus2.core3.util.Debug;
import com.aelitis.azureus.core.AzureusCore;
import com.aelitis.azureus.core.AzureusCoreRunningListener;
import com.aelitis.azureus.core.AzureusCoreFactory;
import com.aelitis.azureus.ui.swt.imageloader.ImageLoader;
import org.gudy.azureus2.plugins.download.Download;
import org.gudy.azureus2.plugins.ui.menus.MenuItem;
import org.gudy.azureus2.plugins.ui.menus.MenuItemFillListener;
import org.gudy.azureus2.plugins.ui.menus.MenuItemListener;
import org.gudy.azureus2.plugins.ui.tables.TableCell;
import org.gudy.azureus2.plugins.ui.tables.TableCellRefreshListener;
import org.gudy.azureus2.plugins.ui.tables.TableColumnInfo;
import org.gudy.azureus2.plugins.ui.tables.TableContextMenuItem;
import org.gudy.azureus2.ui.swt.views.table.CoreTableColumnSWT;
import org.gudy.azureus2.ui.swt.views.table.TableCellSWT;
/**
* Torrent Position column.
*
* One object for all rows to save memory
*
* @author Olivier
* @author TuxPaper (2004/Apr/17: modified to TableCellAdapter)
*/
public class RankItem
extends CoreTableColumnSWT
implements TableCellRefreshListener
{
public static final Class DATASOURCE_TYPE = Download.class;
public static final String COLUMN_ID = "#";
private String showIconKey;
private boolean showIcon;
private Image imgUp;
private Image imgDown;
public void fillTableColumnInfo(TableColumnInfo info) {
info.addCategories(new String[] { CAT_CONTENT });
}
private boolean bInvalidByTrigger = false;
/** Default Constructor */
public RankItem(String sTableID) {
super(DATASOURCE_TYPE, COLUMN_ID, ALIGN_TRAIL, 50, sTableID);
setRefreshInterval(INTERVAL_INVALID_ONLY);
AzureusCoreFactory.addCoreRunningListener(new AzureusCoreRunningListener() {
public void azureusCoreRunning(AzureusCore core) {
core.getGlobalManager().addListener(new GMListener());
}
});
setMaxWidthAuto(true);
setMinWidthAuto(true);
showIconKey = "RankColumn.showUpDownIcon." + (sTableID.endsWith( ".big" )?"big":"small" );
TableContextMenuItem menuShowIcon = addContextMenuItem(
"ConfigView.section.style.showRankIcon", MENU_STYLE_HEADER);
menuShowIcon.setStyle(TableContextMenuItem.STYLE_CHECK);
menuShowIcon.addFillListener(new MenuItemFillListener() {
public void menuWillBeShown(MenuItem menu, Object data) {
menu.setData(new Boolean(showIcon));
}
});
menuShowIcon.addMultiListener(new MenuItemListener() {
public void selected(MenuItem menu, Object target) {
COConfigurationManager.setParameter(showIconKey,
((Boolean) menu.getData()).booleanValue());
}
});
COConfigurationManager.addAndFireParameterListener(
showIconKey, new ParameterListener() {
public void parameterChanged(String parameterName) {
RankItem.this.invalidateCells();
showIcon =(COConfigurationManager.getBooleanParameter( showIconKey ));
}
});
ImageLoader imageLoader = ImageLoader.getInstance();
imgUp = imageLoader.getImage("image.torrentspeed.up");
imgDown = imageLoader.getImage("image.torrentspeed.down");
}
@Override
public void
remove()
{
super.remove();
COConfigurationManager.removeParameter( showIconKey );
}
public void refresh(TableCell cell) {
bInvalidByTrigger = false;
DownloadManager dm = (DownloadManager)cell.getDataSource();
long value = (dm == null) ? 0 : dm.getPosition();
String text = "" + value;
boolean complete = dm == null ? false : dm.getAssumedComplete();
if (complete) {
value += 0x10000;
}
cell.setSortValue(value);
cell.setText(text);
if (cell instanceof TableCellSWT) {
if ( showIcon && dm != null ){
Image img = dm.getAssumedComplete() ? imgUp : imgDown;
((TableCellSWT)cell).setIcon(img);
}else{
((TableCellSWT)cell).setIcon(null);
}
}
}
private class GMListener implements GlobalManagerListener {
DownloadManagerListener listener;
public GMListener() {
listener = new DownloadManagerListener() {
public void completionChanged(DownloadManager manager, boolean bCompleted) {
}
public void downloadComplete(DownloadManager manager) {
}
public void positionChanged(DownloadManager download, int oldPosition, int newPosition) {
/** We will be getting multiple position changes, but we only need
* to invalidate cells once.
*/
if (bInvalidByTrigger)
return;
RankItem.this.invalidateCells();
bInvalidByTrigger = true;
}
public void stateChanged(DownloadManager manager, int state) {
}
public void
filePriorityChanged( DownloadManager download, org.gudy.azureus2.core3.disk.DiskManagerFileInfo file )
{
}
};
}
public void destroyed() {
}
public void destroyInitiated() {
try {
GlobalManager gm = AzureusCoreFactory.getSingleton().getGlobalManager();
gm.removeListener(this);
} catch (Exception e) {
Debug.out(e);
}
}
public void downloadManagerAdded(DownloadManager dm) {
dm.addListener(listener);
}
public void downloadManagerRemoved(DownloadManager dm) {
dm.removeListener(listener);
}
public void seedingStatusChanged(boolean seeding_only_mode, boolean b) {
}
}
}