/**
* Created on Sep 25, 2008
*
* Copyright 2008 Vuze, Inc. 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; version 2 of the License only.
*
* 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.
*
* 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 com.aelitis.azureus.ui.swt.columns.torrent;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Rectangle;
import org.gudy.azureus2.core3.download.DownloadManager;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.AEThread2;
import org.gudy.azureus2.plugins.download.DownloadTypeIncomplete;
import org.gudy.azureus2.plugins.ui.tables.*;
import org.gudy.azureus2.ui.swt.views.table.CoreTableColumnSWT;
import org.gudy.azureus2.ui.swt.views.table.TableCellSWT;
import org.gudy.azureus2.ui.swt.views.table.TableCellSWTPaintListener;
import com.aelitis.azureus.ui.common.table.TableCellCore;
import com.aelitis.azureus.ui.common.table.TableRowCore;
import com.aelitis.azureus.ui.common.table.impl.TableColumnManager;
import com.aelitis.azureus.ui.swt.imageloader.ImageLoader;
import com.aelitis.azureus.ui.swt.views.skin.TorrentListViewsUtils;
import com.aelitis.azureus.util.PlayUtils;
/**
* @author TuxPaper
* @created Sep 25, 2008
*
*/
public class ColumnStream
extends CoreTableColumnSWT
implements TableCellSWTPaintListener, TableCellAddedListener,
TableCellRefreshListener, TableCellMouseListener, TableCellToolTipListener
{
public static final String COLUMN_ID = "TorrentStream";
public static final Class[] DATASOURCE_TYPES = {
DownloadTypeIncomplete.class,
org.gudy.azureus2.plugins.disk.DiskManagerFileInfo.class
};
private static int WIDTH = 62; // enough to fit title
private static Image imgGreen;
private static Image imgDisabled;
private static Image imgBlue;
private static Image imgGreenSmall;
private static Image imgDisabledSmall;
private static Image imgBlueSmall;
private static Object firstLock = new Object();
private static boolean first = true;
private static boolean skipPaint = true;
public void fillTableColumnInfo(TableColumnInfo info) {
info.addCategories(new String[] {
CAT_ESSENTIAL,
CAT_CONTENT
});
info.setProficiency(TableColumnInfo.PROFICIENCY_BEGINNER);
}
/**
* @param name
* @param tableID
*/
public ColumnStream(String tableID) {
super(COLUMN_ID, tableID);
addDataSourceTypes(DATASOURCE_TYPES);
initializeAsGraphic(WIDTH);
setAlignment(ALIGN_CENTER);
synchronized( ColumnStream.class ){
if (imgGreen == null) {
imgGreen = ImageLoader.getInstance().getImage("column.image.play.green");
imgDisabled = ImageLoader.getInstance().getImage("column.image.play.off");
imgBlue = ImageLoader.getInstance().getImage("column.image.play.blue");
imgGreenSmall = ImageLoader.getInstance().getImage("column.image.play.green.small");
imgDisabledSmall = ImageLoader.getInstance().getImage("column.image.play.off.small");
imgBlueSmall = ImageLoader.getInstance().getImage("column.image.play.blue.small");
}
}
}
// @see com.aelitis.azureus.ui.common.table.impl.TableColumnImpl#preAdd()
public void preAdd() {
if (!isFirstLoad() || getPosition() >= 0 || getColumnAdded()) {
return;
}
TableColumnManager tcManager = TableColumnManager.getInstance();
TableColumnInfo columnInfoTAN = tcManager.getColumnInfo(null, getTableID(),
ColumnThumbAndName.COLUMN_ID);
if (columnInfoTAN != null) {
TableColumn column = columnInfoTAN.getColumn();
if (column != null) {
int position = column.getPosition();
if (position >= 0) {
setPosition(position + 1);
}
}
}
}
private boolean noIconForYou(Object ds, TableCell cell) {
if (!(ds instanceof DownloadManager)) {
return false;
}
if (!(cell instanceof TableCellCore)) {
return false;
}
DownloadManager dm = (DownloadManager) ds;
TableRowCore rowCore = ((TableCellCore) cell).getTableRowCore();
if (rowCore == null) {
return false;
}
if ((dm.getNumFileInfos() > 1 && rowCore.isExpanded())) {
return true;
}
return false;
}
// @see org.gudy.azureus2.ui.swt.views.table.TableCellSWTPaintListener#cellPaint(org.eclipse.swt.graphics.GC, org.gudy.azureus2.plugins.ui.tables.TableCell)
public void cellPaint(GC gc, TableCellSWT cell) {
Object ds = cell.getDataSource();
if (noIconForYou(ds, cell)) {
return;
}
Comparable sortValue = cell.getSortValue();
if (!(sortValue instanceof Number)) {
return;
}
int sortVal = ((Number) sortValue).intValue();
boolean canStream = (sortVal & 2) > 0;
boolean canPlay = (sortVal & 1) > 0;
// for now, always use green
Image img = cell.getHeight() > 18 ? (canStream ? imgBlue : canPlay ? imgGreen : imgDisabled)
: (canStream ? imgBlueSmall : canPlay ? imgGreenSmall : imgDisabledSmall);
Rectangle cellBounds = cell.getBounds();
if (img != null && !img.isDisposed()) {
Rectangle imgBounds = img.getBounds();
gc.drawImage(img, cellBounds.x
+ ((cellBounds.width - imgBounds.width) / 2), cellBounds.y
+ ((cellBounds.height - imgBounds.height) / 2));
}
}
// @see org.gudy.azureus2.plugins.ui.tables.TableCellAddedListener#cellAdded(org.gudy.azureus2.plugins.ui.tables.TableCell)
public void cellAdded(final TableCell cell) {
cell.setMarginWidth(0);
cell.setMarginHeight(0);
synchronized ( firstLock ) {
if (first) {
first = false;
new AEThread2("WaitForMS", true) {
public void run() {
Object ds = cell.getDataSource();
// first call may take forever
PlayUtils.canStreamDS(ds, -1);
skipPaint = false;
}
};
}
}
}
// @see org.gudy.azureus2.plugins.ui.tables.TableCellRefreshListener#refresh(org.gudy.azureus2.plugins.ui.tables.TableCell)
public void refresh(TableCell cell) {
int sortVal;
Object ds = cell.getDataSource();
if (noIconForYou(ds, cell)) {
sortVal = 0;
} else {
boolean canStream = PlayUtils.canStreamDS(ds, -1);
boolean canPlay = PlayUtils.canPlayDS(ds, -1);
sortVal = (canStream ? 2 : 0) + (canPlay ? 1 : 0);
}
if (cell.setSortValue(sortVal)) {
cell.invalidate();
}
}
// @see org.gudy.azureus2.plugins.ui.tables.TableCellMouseListener#cellMouseTrigger(org.gudy.azureus2.plugins.ui.tables.TableCellMouseEvent)
public void cellMouseTrigger(final TableCellMouseEvent event) {
if (event.eventType == TableRowMouseEvent.EVENT_MOUSEDOWN
&& event.button == 1) {
Object ds = event.cell.getDataSource();
if (PlayUtils.canStreamDS(ds, -1) || PlayUtils.canPlayDS(ds, -1)) {
TorrentListViewsUtils.playOrStreamDataSource(ds, "column", true, false);
}
}
}
// @see org.gudy.azureus2.plugins.ui.tables.TableCellToolTipListener#cellHover(org.gudy.azureus2.plugins.ui.tables.TableCell)
public void cellHover(TableCell cell) {
Object ds = cell.getDataSource();
if (noIconForYou(ds, cell)) {
cell.setToolTip(null);
return;
}
if (PlayUtils.canStreamDS(ds, -1) || PlayUtils.canPlayDS(ds, -1)) {
cell.setToolTip(null);
return;
}
String id = "TableColumn.TorrentStream.tooltip.disabled";
if ((ds instanceof DownloadManager) && ((DownloadManager)ds).getNumFileInfos() > 1) {
id = "TableColumn.TorrentStream.tooltip.expand";
}
cell.setToolTip(MessageText.getString(id));
}
// @see org.gudy.azureus2.plugins.ui.tables.TableCellToolTipListener#cellHoverComplete(org.gudy.azureus2.plugins.ui.tables.TableCell)
public void cellHoverComplete(TableCell cell) {
cell.setToolTip(null);
}
}