/*
* Created on 17 juil. 2003
*
* 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;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.regex.Pattern;
import org.eclipse.swt.SWT;
import org.eclipse.swt.dnd.*;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.KeyListener;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.config.ParameterListener;
import org.gudy.azureus2.core3.disk.DiskManagerFileInfo;
import org.gudy.azureus2.core3.download.DownloadManager;
import org.gudy.azureus2.core3.download.DownloadManagerState;
import org.gudy.azureus2.core3.download.DownloadManagerStateAttributeListener;
import org.gudy.azureus2.core3.logging.LogEvent;
import org.gudy.azureus2.core3.logging.LogIDs;
import org.gudy.azureus2.core3.logging.Logger;
import org.gudy.azureus2.core3.torrent.TOTorrent;
import org.gudy.azureus2.core3.util.AERunnable;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.plugins.ui.tables.TableManager;
import org.gudy.azureus2.plugins.ui.toolbar.UIToolBarItem;
import org.gudy.azureus2.ui.swt.Messages;
import org.gudy.azureus2.ui.swt.TorrentUtil;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.plugins.UISWTInstance;
import org.gudy.azureus2.ui.swt.plugins.UISWTViewEvent;
import org.gudy.azureus2.ui.swt.pluginsimpl.UISWTViewEventImpl;
import org.gudy.azureus2.ui.swt.views.file.FileInfoView;
import org.gudy.azureus2.ui.swt.views.table.TableViewSWT;
import org.gudy.azureus2.ui.swt.views.table.TableViewSWTMenuFillListener;
import org.gudy.azureus2.ui.swt.views.table.impl.TableViewFactory;
import org.gudy.azureus2.ui.swt.views.table.impl.TableViewTab;
import org.gudy.azureus2.ui.swt.views.tableitems.files.*;
import org.gudy.azureus2.ui.swt.views.tableitems.mytorrents.AlertsItem;
import org.gudy.azureus2.ui.swt.views.utils.ManagerUtils;
import com.aelitis.azureus.core.util.AZ3Functions;
import com.aelitis.azureus.core.util.RegExUtil;
import com.aelitis.azureus.ui.common.ToolBarItem;
import com.aelitis.azureus.ui.common.table.*;
import com.aelitis.azureus.ui.common.table.impl.TableColumnManager;
import com.aelitis.azureus.ui.selectedcontent.ISelectedContent;
import com.aelitis.azureus.ui.selectedcontent.SelectedContent;
import com.aelitis.azureus.ui.selectedcontent.SelectedContentManager;
import com.aelitis.azureus.ui.swt.UIFunctionsManagerSWT;
import com.aelitis.azureus.ui.swt.UIFunctionsSWT;
/**
* @author Olivier
* @author TuxPaper
* 2004/Apr/23: extends TableView instead of IAbstractView
*/
public class FilesView
extends TableViewTab<DiskManagerFileInfo>
implements TableDataSourceChangedListener, TableSelectionListener,
TableViewSWTMenuFillListener, TableRefreshListener, DownloadManagerStateAttributeListener,
TableLifeCycleListener, TableViewFilterCheck<DiskManagerFileInfo>, KeyListener
{
private static boolean registeredCoreSubViews = false;
boolean refreshing = false;
private DragSource dragSource = null;
private static final TableColumnCore[] basicItems = {
new NameItem(),
new PathItem(),
new SizeItem(),
new DoneItem(),
new PercentItem(),
new FirstPieceItem(),
new PieceCountItem(),
new RemainingPiecesItem(),
new ProgressGraphItem(),
new ModeItem(),
new PriorityItem(),
new StorageTypeItem(),
new FileExtensionItem(),
new FileIndexItem(),
new TorrentRelativePathItem(),
new FileCRC32Item(),
new FileMD5Item(),
new FileSHA1Item(),
new FileAvailabilityItem(),
new AlertsItem( TableManager.TABLE_TORRENT_FILES ),
new FileReadSpeedItem(),
new FileWriteSpeedItem(),
new FileETAItem(),
};
static{
TableColumnManager tcManager = TableColumnManager.getInstance();
tcManager.setDefaultColumnNames( TableManager.TABLE_TORRENT_FILES, basicItems );
}
public static final String MSGID_PREFIX = "FilesView";
private DownloadManager manager = null;
private boolean enable_tabs = true;
public static boolean show_full_path;
static{
COConfigurationManager.addAndFireParameterListener(
"FilesView.show.full.path",
new ParameterListener()
{
public void
parameterChanged(
String parameterName)
{
show_full_path = COConfigurationManager.getBooleanParameter( "FilesView.show.full.path" );
}
});
}
private MenuItem path_item;
private TableViewSWT<DiskManagerFileInfo> tv;
private final boolean allowTabViews;
/**
* Initialize
*/
public FilesView() {
super(MSGID_PREFIX);
allowTabViews = true;
}
public FilesView(boolean allowTabViews) {
super("FilesView");
this.allowTabViews = allowTabViews;
}
public TableViewSWT<DiskManagerFileInfo> initYourTableView() {
tv = TableViewFactory.createTableViewSWT(
org.gudy.azureus2.plugins.disk.DiskManagerFileInfo.class,
TableManager.TABLE_TORRENT_FILES, getPropertiesPrefix(), basicItems,
"firstpiece", SWT.MULTI | SWT.FULL_SELECTION | SWT.VIRTUAL);
tv.setRowDefaultIconSize(new Point(16, 16));
if (allowTabViews) {
tv.setEnableTabViews(enable_tabs,true,null);
}
UIFunctionsSWT uiFunctions = UIFunctionsManagerSWT.getUIFunctionsSWT();
if (uiFunctions != null) {
UISWTInstance pluginUI = uiFunctions.getUISWTInstance();
if (pluginUI != null && !registeredCoreSubViews) {
pluginUI.addView(TableManager.TABLE_TORRENT_FILES, "FileInfoView",
FileInfoView.class, manager);
registeredCoreSubViews = true;
}
}
tv.addTableDataSourceChangedListener(this, true);
tv.addRefreshListener(this, true);
tv.addSelectionListener(this, false);
tv.addMenuFillListener(this);
tv.addLifeCycleListener(this);
tv.addKeyListener(this);
return tv;
}
// @see com.aelitis.azureus.ui.common.table.TableDataSourceChangedListener#tableDataSourceChanged(java.lang.Object)
public void tableDataSourceChanged(Object newDataSource) {
DownloadManager old_manager = manager;
if (newDataSource == null){
manager = null;
}else if (newDataSource instanceof Object[]){
Object[] ds = (Object[])newDataSource;
if ( ds.length == 1 ){
Object temp = ds[0];
if ( temp instanceof DownloadManager ){
manager = (DownloadManager)temp;
}else if ( temp instanceof DiskManagerFileInfo){
manager = ((DiskManagerFileInfo)temp).getDownloadManager();
}else{
return;
}
}else{
manager = null;
}
}else{
if ( newDataSource instanceof DownloadManager ){
manager = (DownloadManager)newDataSource;
}else if ( newDataSource instanceof DiskManagerFileInfo){
manager = ((DiskManagerFileInfo)newDataSource).getDownloadManager();
}else{
return;
}
}
if ( old_manager == manager ){
return;
}
if (old_manager != null) {
old_manager.getDownloadState().removeListener(this, DownloadManagerState.AT_FILE_LINKS2, DownloadManagerStateAttributeListener.WRITTEN);
}
if (manager != null) {
manager.getDownloadState().addListener(this, DownloadManagerState.AT_FILE_LINKS2, DownloadManagerStateAttributeListener.WRITTEN);
}
if ( !tv.isDisposed()){
tv.removeAllTableRows();
}
}
// @see com.aelitis.azureus.ui.common.table.TableSelectionListener#deselected(com.aelitis.azureus.ui.common.table.TableRowCore[])
public void deselected(TableRowCore[] rows) {
updateSelectedContent();
}
// @see com.aelitis.azureus.ui.common.table.TableSelectionListener#focusChanged(com.aelitis.azureus.ui.common.table.TableRowCore)
public void focusChanged(TableRowCore focus) {
}
// @see com.aelitis.azureus.ui.common.table.TableSelectionListener#selected(com.aelitis.azureus.ui.common.table.TableRowCore[])
public void selected(TableRowCore[] rows) {
updateSelectedContent();
}
public boolean
filterCheck(
DiskManagerFileInfo ds, String filter, boolean regex )
{
if ( filter == null || filter.length() == 0 ){
return( true );
}
try {
File file = ds.getFile(true);
String name = filter.contains( File.separator )?file.getAbsolutePath():file.getName();
String s = regex ? filter : "\\Q" + filter.replaceAll("[|;]", "\\\\E|\\\\Q") + "\\E";
boolean match_result = true;
if ( regex && s.startsWith( "!" )){
s = s.substring(1);
match_result = false;
}
Pattern pattern = RegExUtil.getCachedPattern( "fv:search", s, Pattern.CASE_INSENSITIVE);
return( pattern.matcher(name).find() == match_result );
} catch (Exception e) {
return true;
}
}
public void filterSet(String filter)
{
// System.out.println( filter );
}
public void updateSelectedContent() {
Object[] dataSources = tv.getSelectedDataSources(true);
List<SelectedContent> listSelected = new ArrayList<SelectedContent>(
dataSources.length);
for (Object ds : dataSources) {
if (ds instanceof DiskManagerFileInfo) {
DiskManagerFileInfo fileInfo = (DiskManagerFileInfo) ds;
listSelected.add(new SelectedContent(fileInfo.getDownloadManager(),
fileInfo.getIndex()));
}
}
SelectedContent[] sc = listSelected.toArray(new SelectedContent[0]);
SelectedContentManager.changeCurrentlySelectedContent(tv.getTableID(),
sc, tv);
}
// @see com.aelitis.azureus.ui.common.table.TableSelectionListener#defaultSelected(com.aelitis.azureus.ui.common.table.TableRowCore[])
public void defaultSelected(TableRowCore[] rows, int stateMask) {
DiskManagerFileInfo fileInfo = (DiskManagerFileInfo) tv.getFirstSelectedDataSource();
if ( fileInfo == null ){
return;
}
String mode = COConfigurationManager.getStringParameter("list.dm.dblclick");
if ( mode.equals("2")){
boolean openMode = COConfigurationManager.getBooleanParameter("MyTorrentsView.menu.show_parent_folder_enabled");
ManagerUtils.open( fileInfo, openMode) ;
}else if ( mode.equals( "3" )){
if ( fileInfo.getAccessMode() == DiskManagerFileInfo.READ ){
Utils.launch(fileInfo);
}
}else{
AZ3Functions.provider az3 = AZ3Functions.getProvider();
if ( az3 != null ){
DownloadManager dm = fileInfo.getDownloadManager();
if ( az3.canPlay(dm, fileInfo.getIndex()) || (stateMask & SWT.CONTROL) != 0 ){
az3.play( dm, fileInfo.getIndex() );
return;
}
}
if ( fileInfo.getAccessMode() == DiskManagerFileInfo.READ ){
Utils.launch(fileInfo);
}
}
}
// @see org.gudy.azureus2.ui.swt.views.TableViewSWTMenuFillListener#fillMenu(org.eclipse.swt.widgets.Menu)
public void fillMenu(String sColumnName, final Menu menu) {
Object[] data_sources = tv.getSelectedDataSources().toArray();
FilesViewMenuUtil.fillMenu(tv, menu, manager, data_sources);
}
// @see com.aelitis.azureus.ui.common.table.TableRefreshListener#tableRefresh()
private boolean force_refresh = false;
public void tableRefresh() {
if (refreshing)
return;
try {
refreshing = true;
if (tv.isDisposed())
return;
DiskManagerFileInfo files[] = getFileInfo();
if (files != null && (this.force_refresh || !doAllExist(files))) {
this.force_refresh = false;
List<DiskManagerFileInfo> datasources = tv.getDataSources();
if(datasources.size() == files.length)
{
// check if we actually have to replace anything
ArrayList<DiskManagerFileInfo> toAdd = new ArrayList<DiskManagerFileInfo>(Arrays.asList(files));
ArrayList<DiskManagerFileInfo> toRemove = new ArrayList<DiskManagerFileInfo>();
for(int i = 0;i < datasources.size();i++)
{
DiskManagerFileInfo info = datasources.get(i);
if(files[info.getIndex()] == info)
toAdd.set(info.getIndex(), null);
else
toRemove.add(info);
}
tv.removeDataSources(toRemove.toArray(new DiskManagerFileInfo[toRemove.size()]));
tv.addDataSources(toAdd.toArray(new DiskManagerFileInfo[toAdd.size()]));
tv.tableInvalidate();
} else
{
tv.removeAllTableRows();
DiskManagerFileInfo filesCopy[] = new DiskManagerFileInfo[files.length];
System.arraycopy(files, 0, filesCopy, 0, files.length);
tv.addDataSources(filesCopy);
}
tv.processDataSourceQueue();
}
} finally {
refreshing = false;
}
}
/**
* @param files
* @return
*
* @since 3.0.0.7
*/
private boolean doAllExist(DiskManagerFileInfo[] files) {
for (int i = 0; i < files.length; i++) {
DiskManagerFileInfo fileinfo = files[i];
if ( tv.isFiltered( fileinfo )){
// We can't just use tv.dataSourceExists(), since it does a .equals()
// comparison, and we want a reference comparison
TableRowCore row = tv.getRow(fileinfo);
if (row == null) {
return false;
}
// reference comparison
if (row.getDataSource(true) != fileinfo) {
return false;
}
}
}
return true;
}
/* SubMenu for column specific tasks.
*/
public void addThisColumnSubMenu(String sColumnName, Menu menuThisColumn) {
if (sColumnName.equals("path")) {
path_item = new MenuItem( menuThisColumn, SWT.CHECK );
path_item.setSelection( show_full_path );
Messages.setLanguageText(path_item, "FilesView.fullpath");
path_item.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
show_full_path = path_item.getSelection();
tv.columnInvalidate("path");
tv.refreshTable(false);
COConfigurationManager.setParameter( "FilesView.show.full.path", show_full_path );
}
});
}else if (sColumnName.equals("file_eta")) {
final MenuItem item = new MenuItem(menuThisColumn, SWT.CHECK );
Messages.setLanguageText(item, "MyTorrentsView.menu.eta.abs");
item.setSelection( MyTorrentsView.eta_absolute );
item.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
MyTorrentsView.eta_absolute = item.getSelection();
tv.columnInvalidate("eta");
tv.refreshTable(false);
COConfigurationManager.setParameter( "mtv.eta.show_absolute", MyTorrentsView.eta_absolute );
}
});
}
}
private DiskManagerFileInfo[]
getFileInfo()
{
if (manager == null)
return null;
return( manager.getDiskManagerFileInfoSet().getFiles());
}
// Used to notify us of when we need to refresh - normally for external changes to the
// file links.
public void attributeEventOccurred(DownloadManager dm, String attribute_name, int event_type) {
Object oIsChangingLinks = dm.getUserData("is_changing_links");
if ((oIsChangingLinks instanceof Boolean) && ((Boolean)oIsChangingLinks).booleanValue()) {
return;
}
this.force_refresh = true;
}
public void tableViewInitialized() {
createDragDrop();
}
public void tableViewTabInitComplete() {
updateSelectedContent();
super.tableViewTabInitComplete();
}
public void tableViewDestroyed() {
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
try {
Utils.disposeSWTObjects(new Object[] {
dragSource,
});
dragSource = null;
} catch (Exception e) {
Debug.out(e);
}
}
});
if (manager != null) {
manager.getDownloadState().removeListener(this, DownloadManagerState.AT_FILE_LINKS2, DownloadManagerStateAttributeListener.WRITTEN);
}
}
// @see com.aelitis.azureus.ui.common.table.TableSelectionListener#mouseEnter(com.aelitis.azureus.ui.common.table.TableRowCore)
public void mouseEnter(TableRowCore row) {
}
// @see com.aelitis.azureus.ui.common.table.TableSelectionListener#mouseExit(com.aelitis.azureus.ui.common.table.TableRowCore)
public void mouseExit(TableRowCore row) {
}
private void createDragDrop() {
try {
Transfer[] types = new Transfer[] { TextTransfer.getInstance(), FileTransfer.getInstance() };
if (dragSource != null && !dragSource.isDisposed()) {
dragSource.dispose();
}
dragSource = tv.createDragSource(DND.DROP_COPY);
if (dragSource != null) {
dragSource.setTransfer(types);
dragSource.addDragListener(new DragSourceAdapter() {
private String eventData1;
private String[] eventData2;
public void dragStart(DragSourceEvent event) {
TableRowCore[] rows = tv.getSelectedRows();
if (rows.length != 0 && manager != null
&& manager.getTorrent() != null) {
event.doit = true;
} else {
event.doit = false;
return;
}
// Build eventData here because on OSX, selection gets cleared
// by the time dragSetData occurs
Object[] selectedDownloads = tv.getSelectedDataSources().toArray();
eventData2 = new String[selectedDownloads.length];
eventData1 = "DiskManagerFileInfo\n";
TOTorrent torrent = manager.getTorrent();
for (int i = 0; i < selectedDownloads.length; i++) {
DiskManagerFileInfo fi = (DiskManagerFileInfo) selectedDownloads[i];
try {
eventData1 += torrent.getHashWrapper().toBase32String() + ";"
+ fi.getIndex() + "\n";
} catch (Exception e) {
}
try {
eventData2[i] = fi.getFile(true).getAbsolutePath();
} catch (Exception e) {
}
}
}
public void dragSetData(DragSourceEvent event) {
if (FileTransfer.getInstance().isSupportedType(event.dataType)) {
event.data = eventData2;
event.detail = DND.DROP_COPY;
} else {
event.data = eventData1;
}
}
});
}
} catch (Throwable t) {
Logger.log(new LogEvent(LogIDs.GUI, "failed to init drag-n-drop", t));
}
}
public void refreshToolBarItems(Map<String, Long> list) {
super.refreshToolBarItems(list);
ISelectedContent[] content = SelectedContentManager.getCurrentlySelectedContent();
long hasEnabledSelect = content.length > 0
? UIToolBarItem.STATE_ENABLED : 0;
list.put("run", hasEnabledSelect);
list.put("start", hasEnabledSelect);
list.put("stop", hasEnabledSelect);
list.put("remove", hasEnabledSelect);
list.put("startstop", hasEnabledSelect);
}
public boolean toolBarItemActivated(ToolBarItem item, long activationType, Object datasource) {
String itemKey = item.getID();
Object[] selected = tv.getSelectedDataSources().toArray();
if ( selected.length > 0 ){
if(itemKey.equals("run")){
TorrentUtil.runDataSources(selected);
return true;
}
if(itemKey.equals("start")){
TorrentUtil.queueDataSources(selected, false);
UIFunctionsManagerSWT.getUIFunctionsSWT().refreshIconBar();
return true;
}
if(itemKey.equals("stop")){
TorrentUtil.stopDataSources(selected);
UIFunctionsManagerSWT.getUIFunctionsSWT().refreshIconBar();
return true;
}
if(itemKey.equals("remove")){
TorrentUtil.removeDataSources(selected);
UIFunctionsManagerSWT.getUIFunctionsSWT().refreshIconBar();
return true;
}
}
return super.toolBarItemActivated(item, activationType, datasource);
}
public boolean eventOccurred(UISWTViewEvent event) {
if (event.getType() == UISWTViewEvent.TYPE_CREATE){
if ( event instanceof UISWTViewEventImpl ){
String parent = ((UISWTViewEventImpl)event).getParentID();
enable_tabs = parent != null && parent.equals( UISWTInstance.VIEW_TORRENT_DETAILS );
}
}
boolean b = super.eventOccurred(event);
if (event.getType() == UISWTViewEvent.TYPE_FOCUSGAINED) {
updateSelectedContent();
} else if (event.getType() == UISWTViewEvent.TYPE_FOCUSLOST) {
}
return b;
}
// @see org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
public void keyPressed(KeyEvent e) {
if (e.keyCode == SWT.F2 && (e.stateMask & SWT.MODIFIER_MASK) == 0) {
FilesViewMenuUtil.rename(tv, null, tv.getSelectedDataSources(true), true, false);
e.doit = false;
return;
}
}
// @see org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
public void keyReleased(KeyEvent e) {
}
}