/*
* Copyright (C) 2003, 2004, 2005, 2006 Aelitis, 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, or (at your option) any later version.
* 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.
*
* 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.util.Map;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.*;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
import org.gudy.azureus2.core3.config.COConfigurationManager;
import org.gudy.azureus2.core3.download.DownloadManager;
import org.gudy.azureus2.core3.internat.MessageText;
import org.gudy.azureus2.core3.util.*;
import org.gudy.azureus2.plugins.ui.UIPluginViewToolBarListener;
import org.gudy.azureus2.plugins.ui.tables.TableManager;
import org.gudy.azureus2.ui.swt.DelayedListenerMultiCombiner;
import org.gudy.azureus2.ui.swt.Messages;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.plugins.UISWTInstance;
import org.gudy.azureus2.ui.swt.plugins.UISWTView;
import org.gudy.azureus2.ui.swt.plugins.UISWTViewEvent;
import org.gudy.azureus2.ui.swt.pluginsimpl.UISWTViewCoreEventListener;
import org.gudy.azureus2.ui.swt.pluginsimpl.UISWTViewImpl;
import org.gudy.azureus2.ui.swt.views.table.TableViewSWT;
import org.gudy.azureus2.ui.swt.views.table.impl.TableViewSWT_TabsCommon;
import org.gudy.azureus2.ui.swt.views.table.utils.TableColumnCreator;
import com.aelitis.azureus.core.AzureusCore;
import com.aelitis.azureus.core.AzureusCoreFactory;
import com.aelitis.azureus.core.AzureusCoreRunningListener;
import com.aelitis.azureus.ui.common.ToolBarItem;
import com.aelitis.azureus.ui.common.table.TableColumnCore;
import com.aelitis.azureus.ui.common.table.TableView;
import com.aelitis.azureus.ui.common.table.impl.TableColumnManager;
import com.aelitis.azureus.ui.selectedcontent.ISelectedContent;
import com.aelitis.azureus.ui.selectedcontent.SelectedContentListener;
import com.aelitis.azureus.ui.selectedcontent.SelectedContentManager;
import com.aelitis.azureus.util.MapUtils;
/**
* Wraps a "Incomplete" torrent list and a "Complete" torrent list into
* one view
*/
public class MyTorrentsSuperView
implements UISWTViewCoreEventListener,
AEDiagnosticsEvidenceGenerator, UIPluginViewToolBarListener
{
private static int SASH_WIDTH = 5;
private MyTorrentsView torrentview;
private MyTorrentsView seedingview;
private Composite form;
private MyTorrentsView lastSelectedView;
private Composite child1;
private Composite child2;
private final Text txtFilter;
private final Composite cCats;
private Object ds;
private UISWTView swtView;
private MyTorrentsView viewWhenDeactivated;
public MyTorrentsSuperView(Text txtFilter, Composite cCats) {
this.txtFilter = txtFilter;
this.cCats = cCats;
AzureusCoreFactory.addCoreRunningListener(new AzureusCoreRunningListener() {
public void azureusCoreRunning(AzureusCore core) {
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
TableColumnManager tcManager = TableColumnManager.getInstance();
tcManager.addColumns(getCompleteColumns());
tcManager.addColumns(getIncompleteColumns());
}
});
}
});
}
public Composite getComposite() {
return form;
}
public void initialize(final Composite parent) {
if (form != null) {
return;
}
form = new Composite(parent, SWT.NONE);
FormLayout flayout = new FormLayout();
flayout.marginHeight = 0;
flayout.marginWidth = 0;
form.setLayout(flayout);
GridData gridData;
gridData = new GridData(GridData.FILL_BOTH);
form.setLayoutData(gridData);
GridLayout layout;
child1 = new Composite(form,SWT.NONE);
layout = new GridLayout();
layout.numColumns = 1;
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
layout.marginHeight = 0;
layout.marginWidth = 0;
child1.setLayout(layout);
final Sash sash = Utils.createSash( form, SASH_WIDTH );
child2 = new Composite(form,SWT.NULL);
layout = new GridLayout();
layout.numColumns = 1;
layout.horizontalSpacing = 0;
layout.verticalSpacing = 0;
layout.marginHeight = 0;
layout.marginWidth = 0;
child2.setLayout(layout);
FormData formData;
// More precision, times by 100
int weight = (int) (COConfigurationManager.getFloatParameter("MyTorrents.SplitAt"));
if (weight > 10000) {
weight = 10000;
} else if (weight < 100) {
weight *= 100;
}
// Min/max of 5%/95%
if (weight < 500) {
weight = 500;
} else if (weight > 9000) {
weight = 9000;
}
double pct = (float)weight / 10000;
sash.setData("PCT", new Double(pct));
// FormData for table child1
formData = new FormData();
formData.left = new FormAttachment(0, 0);
formData.right = new FormAttachment(100, 0);
formData.top = new FormAttachment(0, 0);
formData.bottom = new FormAttachment((int) (pct * 100), 0);
child1.setLayoutData(formData);
final FormData child1Data = formData;
// sash
formData = new FormData();
formData.left = new FormAttachment(0, 0);
formData.right = new FormAttachment(100, 0);
formData.top = new FormAttachment(child1);
formData.height = SASH_WIDTH;
sash.setLayoutData(formData);
// child2
formData = new FormData();
formData.left = new FormAttachment(0, 0);
formData.right = new FormAttachment(100, 0);
formData.bottom = new FormAttachment(100, 0);
formData.top = new FormAttachment(sash);
child2.setLayoutData(formData);
// Listeners to size the folder
sash.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
final boolean FASTDRAG = true;
if (FASTDRAG && e.detail == SWT.DRAG)
return;
child1Data.height = e.y + e.height - SASH_WIDTH;
form.layout();
Double l = new Double((double) child1.getBounds().height
/ form.getBounds().height);
sash.setData("PCT", l);
if (e.detail != SWT.DRAG) {
int i = (int) (l.doubleValue() * 10000);
COConfigurationManager.setParameter("MyTorrents.SplitAt", i);
}
}
});
form.addListener(SWT.Resize, new DelayedListenerMultiCombiner() {
public void handleDelayedEvent(Event e) {
if ( sash.isDisposed()){
return;
}
Double l = (Double) sash.getData("PCT");
if (l == null) {
return;
}
int newHeight = (int) (form.getBounds().height * l.doubleValue());
if (child1Data.height != newHeight || child1Data.bottom != null) {
child1Data.bottom = null;
child1Data.height = newHeight;
form.layout();
}
}
});
AzureusCoreFactory.addCoreRunningListener(new AzureusCoreRunningListener() {
public void azureusCoreRunning(final AzureusCore core) {
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
initializeWithCore(core, parent);
}
});
}
});
}
private void initializeWithCore(AzureusCore core, Composite parent) {
torrentview = createTorrentView(core,
TableManager.TABLE_MYTORRENTS_INCOMPLETE, false, getIncompleteColumns(),
child1);
seedingview = createTorrentView(core,
TableManager.TABLE_MYTORRENTS_COMPLETE, true, getCompleteColumns(),
child2);
// delegate selections from the incomplete view to the sub-tabs owned by the seeding view
SelectedContentManager.addCurrentlySelectedContentListener(
new SelectedContentListener()
{
public void
currentlySelectedContentChanged(
ISelectedContent[] currentContent,
String viewId )
{
if ( form.isDisposed() || torrentview == null || seedingview == null ){
SelectedContentManager.removeCurrentlySelectedContentListener( this );
}else{
TableView<?> selected_tv = SelectedContentManager.getCurrentlySelectedTableView();
TableViewSWT<?> incomp_tv = torrentview.getTableView();
TableViewSWT<?> comp_tv = seedingview.getTableView();
if ( incomp_tv != null && comp_tv != null && ( selected_tv == incomp_tv || selected_tv == comp_tv )){
TableViewSWT_TabsCommon tabs = comp_tv.getTabsCommon();
if ( tabs != null ){
tabs.triggerTabViewsDataSourceChanged( (TableViewSWT<?>)selected_tv );
}
}
}
}
});
initializeDone();
}
public void initializeDone() {
}
public void updateLanguage() {
// no super call, the views will do their own
if (getComposite() == null || getComposite().isDisposed())
return;
if (seedingview != null) {
seedingview.updateLanguage();
}
if (torrentview != null) {
torrentview.updateLanguage();
}
}
public String getFullTitle() {
return MessageText.getString("MyTorrentsView.mytorrents");
}
// XXX: Is there an easier way to find out what has the focus?
private MyTorrentsView getCurrentView() {
// wrap in a try, since the controls may be disposed
try {
if (torrentview != null && torrentview.isTableFocus()) {
lastSelectedView = torrentview;
} else if (seedingview != null && seedingview.isTableFocus()) {
lastSelectedView = seedingview;
}
} catch (Exception ignore) {/*ignore*/}
return lastSelectedView;
}
/* (non-Javadoc)
* @see com.aelitis.azureus.ui.common.ToolBarEnabler2#refreshToolBarItems(java.util.Map)
*/
public void refreshToolBarItems(Map<String, Long> list) {
MyTorrentsView currentView = getCurrentView();
if (currentView != null) {
currentView.refreshToolBarItems(list);
}
}
/* (non-Javadoc)
* @see com.aelitis.azureus.ui.common.ToolBarActivation#toolBarItemActivated(com.aelitis.azureus.ui.common.ToolBarItem, long)
*/
public boolean toolBarItemActivated(ToolBarItem item, long activationType, Object datasource) {
MyTorrentsView currentView = getCurrentView();
if (currentView != null) {
if (currentView.toolBarItemActivated(item, activationType, datasource)) {
return true;
}
}
return false;
}
public DownloadManager[] getSelectedDownloads() {
MyTorrentsView currentView = getCurrentView();
if (currentView == null) {return null;}
return currentView.getSelectedDownloads();
}
public void
generate(
IndentWriter writer )
{
try{
writer.indent();
writer.println( "Downloading" );
writer.indent();
torrentview.generate( writer );
}finally{
writer.exdent();
writer.exdent();
}
try{
writer.indent();
writer.println( "Seeding" );
writer.indent();
seedingview.generate( writer );
}finally{
writer.exdent();
writer.exdent();
}
}
private Image obfusticatedImage(Image image) {
if (torrentview != null) {
torrentview.obfusticatedImage(image);
}
if (seedingview != null) {
seedingview.obfusticatedImage(image);
}
return image;
}
public Menu getPrivateMenu() {
return null;
}
public void viewActivated() {
SelectedContentManager.clearCurrentlySelectedContent();
if (viewWhenDeactivated != null) {
viewWhenDeactivated.getComposite().setFocus();
viewWhenDeactivated.updateSelectedContent(true);
} else {
MyTorrentsView currentView = getCurrentView();
if (currentView != null ) {
currentView.updateSelectedContent();
}
}
}
public void viewDeactivated() {
viewWhenDeactivated = getCurrentView();
/*
MyTorrentsView currentView = getCurrentView();
if (currentView == null) {return;}
String ID = currentView.getShortTitle();
if (currentView instanceof MyTorrentsView) {
ID = ((MyTorrentsView)currentView).getTableView().getTableID();
}
TableView tv = null;
if (currentView instanceof MyTorrentsView) {
tv = ((MyTorrentsView) currentView).getTableView();
}
//SelectedContentManager.clearCurrentlySelectedContent();
SelectedContentManager.changeCurrentlySelectedContent(ID, null, tv);
*/
}
/**
* Returns the set of columns for the incomplete torrents view
* Subclasses my override to return a different set of columns
* @return
*/
protected TableColumnCore[] getIncompleteColumns(){
return TableColumnCreator.createIncompleteDM(TableManager.TABLE_MYTORRENTS_INCOMPLETE);
}
/**
* Returns the set of columns for the completed torrents view
* Subclasses my override to return a different set of columns
* @return
*/
protected TableColumnCore[] getCompleteColumns(){
return TableColumnCreator.createCompleteDM(TableManager.TABLE_MYTORRENTS_COMPLETE);
}
/**
* Returns an instance of <code>MyTorrentsView</code>
* Subclasses my override to return a different instance of MyTorrentsView
* @param _azureus_core
* @param isSeedingView
* @param columns
* @param child1
* @return
*/
protected MyTorrentsView
createTorrentView(
AzureusCore _azureus_core,
String tableID,
boolean isSeedingView,
TableColumnCore[] columns,
Composite c )
{
MyTorrentsView view = new MyTorrentsView(_azureus_core, tableID,
isSeedingView, columns, txtFilter, cCats, isSeedingView );
try {
UISWTViewImpl swtView = new UISWTViewImpl(UISWTInstance.VIEW_MAIN, tableID, view, ds);
swtView.initialize(c);
} catch (Exception e) {
Debug.out(e);
}
/*
c.addListener(SWT.Activate, new Listener() {
public void handleEvent(Event event) {
viewActivated();
}
});
c.addListener(SWT.Deactivate, new Listener() {
public void handleEvent(Event event) {
viewDeactivated();
}
});
*/
c.layout();
return view;
}
public MyTorrentsView getTorrentview() {
return torrentview;
}
public MyTorrentsView getSeedingview() {
return seedingview;
}
public void dataSourceChanged(Object newDataSource) {
ds = newDataSource;
}
public boolean eventOccurred(UISWTViewEvent event) {
switch (event.getType()) {
case UISWTViewEvent.TYPE_CREATE:
swtView = (UISWTView) event.getData();
swtView.setToolBarListener(this);
swtView.setTitle(getFullTitle());
break;
case UISWTViewEvent.TYPE_DESTROY:
break;
case UISWTViewEvent.TYPE_INITIALIZE:
initialize((Composite) event.getData());
return true;
case UISWTViewEvent.TYPE_LANGUAGEUPDATE:
swtView.setTitle(getFullTitle());
Messages.updateLanguageForControl(getComposite());
break;
case UISWTViewEvent.TYPE_DATASOURCE_CHANGED:
dataSourceChanged(event.getData());
break;
case UISWTViewEvent.TYPE_REFRESH:
break;
case UISWTViewEvent.TYPE_OBFUSCATE:
Object data = event.getData();
if (data instanceof Map) {
obfusticatedImage((Image) MapUtils.getMapObject((Map) data, "image",
null, Image.class));
}
break;
}
if (seedingview != null) {
try {
seedingview.getSWTView().triggerEvent(event.getType(), event.getData());
} catch (Exception e) {
Debug.out(e);
}
}
if (torrentview != null) {
try {
torrentview.getSWTView().triggerEvent(event.getType(), event.getData());
} catch (Exception e) {
Debug.out(e);
}
}
// both subviews will get focusgained, resulting in the last one grabbing
// "focus". We restore last used focus, but only after the subviews are
// done being greedy
switch (event.getType()) {
case UISWTViewEvent.TYPE_FOCUSGAINED:
viewActivated();
break;
case UISWTViewEvent.TYPE_FOCUSLOST:
viewDeactivated();
break;
}
return true;
}
public UISWTView getSWTView() {
return swtView;
}
}