/* ********************************************************************** **
** Copyright notice **
** **
** (c) 2005-2009 RSSOwl Development Team **
** http://www.rssowl.org/ **
** **
** All rights reserved **
** **
** This program and the accompanying materials are made available under **
** the terms of the Eclipse Public License v1.0 which accompanies this **
** distribution, and is available at: **
** http://www.rssowl.org/legal/epl-v10.html **
** **
** A copy is found in the file epl-v10.html and important notices to the **
** license from the team is found in the textfile LICENSE.txt distributed **
** in this package. **
** **
** This copyright notice MUST APPEAR in all copies of the file! **
** **
** Contributors: **
** RSSOwl Development Team - initial API and implementation **
** **
** ********************************************************************** */
package org.rssowl.ui.internal.dialogs.properties;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Spinner;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.rssowl.core.Owl;
import org.rssowl.core.connection.ConnectionException;
import org.rssowl.core.internal.persist.pref.DefaultPreferences;
import org.rssowl.core.persist.IBookMark;
import org.rssowl.core.persist.IEntity;
import org.rssowl.core.persist.IFeed;
import org.rssowl.core.persist.IFolder;
import org.rssowl.core.persist.IFolderChild;
import org.rssowl.core.persist.IMark;
import org.rssowl.core.persist.INews;
import org.rssowl.core.persist.INewsBin;
import org.rssowl.core.persist.dao.DAOService;
import org.rssowl.core.persist.dao.DynamicDAO;
import org.rssowl.core.persist.pref.IPreferenceScope;
import org.rssowl.core.persist.reference.FeedLinkReference;
import org.rssowl.core.persist.reference.FeedReference;
import org.rssowl.core.util.CoreUtils;
import org.rssowl.core.util.ReparentInfo;
import org.rssowl.core.util.StringUtils;
import org.rssowl.core.util.URIUtils;
import org.rssowl.ui.dialogs.properties.IEntityPropertyPage;
import org.rssowl.ui.dialogs.properties.IPropertyDialogSite;
import org.rssowl.ui.internal.Application;
import org.rssowl.ui.internal.Controller;
import org.rssowl.ui.internal.OwlUI;
import org.rssowl.ui.internal.util.FolderChooser;
import org.rssowl.ui.internal.util.JobRunner;
import org.rssowl.ui.internal.util.LayoutUtils;
import org.rssowl.ui.internal.util.UIBackgroundJob;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
/**
* General Properties.
*
* @author bpasero
*/
public class GeneralPropertyPage implements IEntityPropertyPage {
/* Interval-Scopes in Seconds */
private static final long DAY_IN_SECONDS = 24 * 60 * 60;
private static final long HOUR_IN_SECONDS = 60 * 60;
private static final long MINUTE_IN_SECONDS = 60;
/* Interval-Indeces in Combo */
private static final int MINUTES_SCOPE = 0;
private static final int HOURS_SCOPE = 1;
private static final int DAYS_SCOPE = 2;
private Composite fParent;
private IPropertyDialogSite fSite;
private List<IEntity> fEntities;
private Text fNameInput;
private Text fFeedInput;
private FolderChooser fFolderChooser;
private Button fOpenOnStartupCheck;
private boolean fReloadRequired;
private boolean fSettingsChanged;
private boolean fIsSingleBookMark;
/* Settings */
private List<IPreferenceScope> fEntityPreferences;
private boolean fPrefUpdateIntervalState;
private long fPrefUpdateInterval;
private boolean fPrefOpenOnStartup;
private Spinner fReloadSpinner;
private int fUpdateIntervalScope;
private Button fUpdateCheck;
private Combo fReloadCombo;
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#init(org.rssowl.ui.dialogs.properties.IPropertyDialogSite,
* java.util.List)
*/
public void init(IPropertyDialogSite site, List<IEntity> entities) {
Assert.isTrue(!entities.isEmpty());
fSite = site;
fEntities = entities;
/* Load Entity Preferences */
fEntityPreferences = new ArrayList<IPreferenceScope>(fEntities.size());
for (IEntity entity : entities)
fEntityPreferences.add(Owl.getPreferenceService().getEntityScope(entity));
/* Load initial Settings */
loadInitialSettings();
if (fEntities.size() == 1 && fEntities.get(0) instanceof IBookMark)
fIsSingleBookMark = true;
}
private void loadInitialSettings() {
/* Take the first scope as initial values */
IPreferenceScope firstScope = fEntityPreferences.get(0);
fPrefUpdateIntervalState = firstScope.getBoolean(DefaultPreferences.BM_UPDATE_INTERVAL_STATE);
fPrefUpdateInterval = firstScope.getLong(DefaultPreferences.BM_UPDATE_INTERVAL);
fPrefOpenOnStartup = firstScope.getBoolean(DefaultPreferences.BM_OPEN_ON_STARTUP);
/* For any other scope not sharing the initial values, use the default */
IPreferenceScope defaultScope = Owl.getPreferenceService().getDefaultScope();
for (int i = 1; i < fEntityPreferences.size(); i++) {
IPreferenceScope otherScope = fEntityPreferences.get(i);
if (otherScope.getBoolean(DefaultPreferences.BM_UPDATE_INTERVAL_STATE) != fPrefUpdateIntervalState)
fPrefUpdateIntervalState = defaultScope.getBoolean(DefaultPreferences.BM_UPDATE_INTERVAL_STATE);
if (otherScope.getLong(DefaultPreferences.BM_UPDATE_INTERVAL) != fPrefUpdateInterval)
fPrefUpdateInterval = defaultScope.getLong(DefaultPreferences.BM_UPDATE_INTERVAL);
if (otherScope.getBoolean(DefaultPreferences.BM_OPEN_ON_STARTUP) != fPrefOpenOnStartup)
fPrefOpenOnStartup = defaultScope.getBoolean(DefaultPreferences.BM_OPEN_ON_STARTUP);
}
fUpdateIntervalScope = getUpdateIntervalScope();
}
/*
* @see org.rssowl.ui.internal.dialogs.properties.IEntityPropertyPage#createContents(org.eclipse.swt.widgets.Composite)
*/
public Control createContents(Composite parent) {
fParent = parent;
boolean separateFromTop = false;
Composite container = new Composite(parent, SWT.NONE);
container.setLayout(LayoutUtils.createGridLayout(2, 10, 10));
/* Fields for single Selection */
if (fEntities.size() == 1) {
IEntity entity = fEntities.get(0);
separateFromTop = true;
/* Link */
if (entity instanceof IBookMark) {
Label feedLabel = new Label(container, SWT.None);
feedLabel.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false));
feedLabel.setText(Messages.GeneralPropertyPage_LINK);
fFeedInput = new Text(container, SWT.BORDER);
fFeedInput.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
fFeedInput.setText(((IBookMark) entity).getFeedLinkReference().getLinkAsText());
((GridData) fFeedInput.getLayoutData()).widthHint = fSite.getHorizontalPixels(IDialogConstants.ENTRY_FIELD_WIDTH);
/* Name */
Label nameLabel = new Label(container, SWT.None);
nameLabel.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false));
nameLabel.setText(Messages.GeneralPropertyPage_NAME);
Composite nameContainer = new Composite(container, Application.IS_MAC ? SWT.NONE : SWT.BORDER);
nameContainer.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
nameContainer.setLayout(LayoutUtils.createGridLayout(2, 0, 0));
if (!Application.IS_MAC)
nameContainer.setBackground(container.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
fNameInput = new Text(nameContainer, Application.IS_MAC ? SWT.BORDER : SWT.NONE);
OwlUI.makeAccessible(fNameInput, nameLabel);
fNameInput.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, true));
fNameInput.setText(getName(entity));
ToolBar grabTitleBar = new ToolBar(nameContainer, SWT.FLAT);
OwlUI.makeAccessible(grabTitleBar, Messages.GeneralPropertyPage_LOAD_NAME);
if (!Application.IS_MAC)
grabTitleBar.setBackground(container.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
ToolItem grabTitleItem = new ToolItem(grabTitleBar, SWT.PUSH);
grabTitleItem.setImage(OwlUI.getImage(fSite.getResourceManager(), "icons/etool16/info.gif")); //$NON-NLS-1$
grabTitleItem.setToolTipText(Messages.GeneralPropertyPage_LOAD_NAME);
grabTitleItem.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
onGrabTitle();
}
});
}
/* Other */
else {
/* Name */
Label nameLabel = new Label(container, SWT.None);
nameLabel.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false));
nameLabel.setText(Messages.GeneralPropertyPage_NAME);
fNameInput = new Text(container, SWT.BORDER);
OwlUI.makeAccessible(fNameInput, nameLabel);
fNameInput.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
fNameInput.setText(getName(entity));
}
}
/* Location */
IFolder sameParent = getSameParent(fEntities);
if (sameParent != null) {
separateFromTop = true;
Label locationLabel = new Label(container, SWT.None);
locationLabel.setLayoutData(new GridData(SWT.END, SWT.CENTER, false, false));
locationLabel.setText(Messages.GeneralPropertyPage_LOCATION);
/* Exclude Folders that are selected from Chooser */
List<IFolder> excludes = new ArrayList<IFolder>();
for (IEntity entity : fEntities) {
if (entity instanceof IFolder)
excludes.add((IFolder) entity);
}
fFolderChooser = new FolderChooser(container, sameParent, excludes, SWT.BORDER, true);
fFolderChooser.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
fFolderChooser.setLayout(LayoutUtils.createGridLayout(1, 0, 0, 2, 5, false));
fFolderChooser.setBackground(container.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
}
/* Other Settings */
Composite otherSettingsContainer = new Composite(container, SWT.NONE);
otherSettingsContainer.setLayout(LayoutUtils.createGridLayout(1, 0, 0));
otherSettingsContainer.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, true, 2, 1));
if (separateFromTop)
((GridLayout) otherSettingsContainer.getLayout()).marginTop = 10;
/* Auto-Reload */
if (!containsNewsBin(fEntities)) {
Composite autoReloadContainer = new Composite(otherSettingsContainer, SWT.NONE);
autoReloadContainer.setLayout(LayoutUtils.createGridLayout(3, 0, 0));
autoReloadContainer.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, true));
fUpdateCheck = new Button(autoReloadContainer, SWT.CHECK);
if (fIsSingleBookMark)
fUpdateCheck.setText(Messages.GeneralPropertyPage_UPDATE_FEED);
else
fUpdateCheck.setText(Messages.GeneralPropertyPage_UPDATE_FEEDS);
fUpdateCheck.setSelection(fPrefUpdateIntervalState);
fUpdateCheck.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
fReloadSpinner.setEnabled(fUpdateCheck.getSelection());
fReloadCombo.setEnabled(fUpdateCheck.getSelection());
}
});
fReloadSpinner = new Spinner(autoReloadContainer, SWT.BORDER);
fReloadSpinner.setMinimum(1);
fReloadSpinner.setMaximum(999);
fReloadSpinner.setEnabled(fPrefUpdateIntervalState);
if (fUpdateIntervalScope == MINUTES_SCOPE)
fReloadSpinner.setSelection((int) (fPrefUpdateInterval / MINUTE_IN_SECONDS));
else if (fUpdateIntervalScope == HOURS_SCOPE)
fReloadSpinner.setSelection((int) (fPrefUpdateInterval / HOUR_IN_SECONDS));
else if (fUpdateIntervalScope == DAYS_SCOPE)
fReloadSpinner.setSelection((int) (fPrefUpdateInterval / DAY_IN_SECONDS));
fReloadCombo = new Combo(autoReloadContainer, SWT.READ_ONLY);
fReloadCombo.add(Messages.GeneralPropertyPage_MINUTES);
fReloadCombo.add(Messages.GeneralPropertyPage_HOURS);
fReloadCombo.add(Messages.GeneralPropertyPage_DAYS);
fReloadCombo.select(fUpdateIntervalScope);
fReloadCombo.setEnabled(fPrefUpdateIntervalState);
}
/* Open on Startup */
fOpenOnStartupCheck = new Button(otherSettingsContainer, SWT.CHECK);
fOpenOnStartupCheck.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
fOpenOnStartupCheck.setText(getDisplaySettingName());
fOpenOnStartupCheck.setSelection(fPrefOpenOnStartup);
return container;
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#getImage()
*/
public ImageDescriptor getImage() {
return null;
}
private String getDisplaySettingName() {
if (fEntities.size() == 1) {
if (fEntities.get(0) instanceof INewsBin)
return Messages.GeneralPropertyPage_DISPLAY_BIN_ONSTARTUP;
if (fEntities.get(0) instanceof IBookMark)
return Messages.GeneralPropertyPage_DISPLAY_FEED_ONSTARTUP;
return Messages.GeneralPropertyPage_DISPLAY_FEEDS_ONSTARTUP;
}
boolean containsBin = false;
boolean containsBookMarkOrFolder = false;
for (IEntity entity : fEntities) {
if (entity instanceof IFolder || entity instanceof IBookMark)
containsBookMarkOrFolder = true;
else if (entity instanceof INewsBin)
containsBin = true;
}
if (containsBin && containsBookMarkOrFolder)
return Messages.GeneralPropertyPage_DISPLAY_ELEMENTS_ONSTARTUP;
else if (containsBin)
return Messages.GeneralPropertyPage_DISPLAY_BINS_ONSTARTUP;
return Messages.GeneralPropertyPage_DISPLAY_FEEDS_ONSTARTUP;
}
private boolean containsNewsBin(List<IEntity> entities) {
for (IEntity entity : entities) {
if (entity instanceof INewsBin)
return true;
}
return false;
}
private void onGrabTitle() {
if (StringUtils.isSet(fFeedInput.getText())) {
fFeedInput.getShell().setCursor(fFeedInput.getDisplay().getSystemCursor(SWT.CURSOR_APPSTARTING));
final String linkText = fFeedInput.getText();
JobRunner.runUIUpdater(new UIBackgroundJob(fFeedInput.getShell()) {
private String fLabel;
@Override
protected void runInBackground(IProgressMonitor monitor) {
try {
URI link = new URI(URIUtils.fastEncode(linkText));
fLabel = Owl.getConnectionService().getLabel(link, monitor);
} catch (ConnectionException e) {
/* Ignore */
} catch (URISyntaxException e) {
/* Ignore */
}
}
@Override
protected void runInUI(IProgressMonitor monitor) {
if (StringUtils.isSet(fLabel))
fNameInput.setText(fLabel);
fFeedInput.getShell().setCursor(null);
}
});
}
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#setFocus()
*/
public void setFocus() {
if (fFeedInput != null) {
fFeedInput.setFocus();
fFeedInput.selectAll();
} else if (fNameInput != null) {
fNameInput.setFocus();
fNameInput.selectAll();
}
}
private IFolder getSameParent(List<IEntity> entities) {
IFolder parent = null;
for (IEntity entity : entities) {
if (!(entity instanceof IFolderChild))
return null;
IFolderChild folderChild = (IFolderChild) entity;
IFolder folder = folderChild.getParent();
if (parent == null)
parent = folder;
else if (parent != folder)
return null;
}
return parent;
}
private int getUpdateIntervalScope() {
if (fPrefUpdateInterval % DAY_IN_SECONDS == 0)
return DAYS_SCOPE;
if (fPrefUpdateInterval % HOUR_IN_SECONDS == 0)
return HOURS_SCOPE;
return MINUTES_SCOPE;
}
private String getName(IEntity entity) {
if (entity instanceof IFolder)
return ((IFolder) entity).getName();
if (entity instanceof IMark)
return ((IMark) entity).getName();
return ""; //$NON-NLS-1$
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#performOk(java.util.Set)
*/
public boolean performOk(Set<IEntity> entitiesToSave) {
/* First handle single-entity Preferences */
if (fEntities.size() == 1) {
boolean proceed = internalPerformSingle(entitiesToSave);
/* Check for abortion due to error here */
if (!proceed)
return false;
}
/* Now handle single/multi entity Preferences */
for (IPreferenceScope scope : fEntityPreferences) {
if (updatePreferences(scope)) {
IEntity entityToSave = fEntities.get(fEntityPreferences.indexOf(scope));
entitiesToSave.add(entityToSave);
fSettingsChanged = true;
}
}
/* Update changes to all Childs as well if Folder */
for (IEntity entity : fEntities) {
if (fSettingsChanged && entity instanceof IFolder)
updateChildPreferences((IFolder) entity);
}
return true;
}
/* Perform Update on single Entity */
private boolean internalPerformSingle(Set<IEntity> entitiesToSave) {
IEntity entity = fEntities.get(0);
/* Require a Link */
if (entity instanceof IBookMark && fFeedInput.getText().length() == 0) {
fSite.select(this);
fFeedInput.setFocus();
fSite.setMessage(Messages.GeneralPropertyPage_ENTER_LINK, IPropertyDialogSite.MessageType.ERROR);
return false;
}
/* Require a Name */
if (fNameInput.getText().length() == 0) {
fSite.select(this);
fNameInput.setFocus();
if (entity instanceof IFolder)
fSite.setMessage(Messages.GeneralPropertyPage_ENTER_NAME_FOLDER, IPropertyDialogSite.MessageType.ERROR);
else if (entity instanceof IBookMark)
fSite.setMessage(Messages.GeneralPropertyPage_ENTER_NAME_BOOKMARK, IPropertyDialogSite.MessageType.ERROR);
else if (entity instanceof INewsBin)
fSite.setMessage(Messages.GeneralPropertyPage_ENTER_NAME_BIN, IPropertyDialogSite.MessageType.ERROR);
return false;
}
/* Update Folder */
if (entity instanceof IFolder) {
IFolder folder = (IFolder) entity;
/* Name */
if (!folder.getName().equals(fNameInput.getText())) {
folder.setName(fNameInput.getText());
entitiesToSave.add(folder);
}
}
/* Update BookMark */
else if (entity instanceof IBookMark) {
IBookMark bookmark = (IBookMark) entity;
/* Check for changed Name */
if (!bookmark.getName().equals(fNameInput.getText())) {
bookmark.setName(fNameInput.getText());
entitiesToSave.add(bookmark);
}
/* Append "http" to Link if missing */
String uriAsString = URIUtils.fastEncode(fFeedInput.getText());
if (URIUtils.looksLikeLink(uriAsString))
uriAsString = URIUtils.ensureProtocol(uriAsString);
/* Check for changed Feed */
if (!bookmark.getFeedLinkReference().getLinkAsText().equals(uriAsString)) {
/* Check if this operation has the potential of deleting existing news */
boolean containsNews = bookmark.getNewsCount(INews.State.getVisible()) > 0;
if (containsNews) {
String msg = Messages.GeneralPropertyPage_CHANGE_LINK_WARNING;
MessageDialog dialog = new MessageDialog(fParent.getShell(), Messages.GeneralPropertyPage_WARNING, null, msg, MessageDialog.WARNING, new String[] { IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL }, 1);
if (dialog.open() == IDialogConstants.CANCEL_ID)
return false;
}
try {
DAOService daoService = Owl.getPersistenceService().getDAOService();
/* Create URL */
URI newFeedLink = new URI(uriAsString.trim());
fReloadRequired = true;
/* Try to load this Feed from the DB (might be existing already) */
FeedReference feedRef = daoService.getFeedDAO().loadReference(newFeedLink);
/* This is a new Feed, so create it! */
if (feedRef == null) {
IFeed feed = Owl.getModelFactory().createFeed(null, newFeedLink);
feed = DynamicDAO.save(feed);
}
/* Check if the old reference can be deleted now */
FeedLinkReference oldFeedRef = bookmark.getFeedLinkReference();
if (daoService.getBookMarkDAO().loadAll(oldFeedRef).size() == 1)
DynamicDAO.delete(oldFeedRef.resolve());
/* Apply the new Reference */
bookmark.setFeedLinkReference(new FeedLinkReference(newFeedLink));
entitiesToSave.add(bookmark);
/* Delete the Favicon since the feed has changed */
OwlUI.deleteImage(bookmark.getId());
}
/* Supplied Feed Link not valid */
catch (URISyntaxException e) {
fSite.select(this);
fFeedInput.selectAll();
fFeedInput.setFocus();
fSite.setMessage(Messages.GeneralPropertyPage_INVALID_LINK, IPropertyDialogSite.MessageType.ERROR);
return false;
}
}
}
/* Update NewsBin */
else if (entity instanceof INewsBin) {
INewsBin newsbin = (INewsBin) entity;
/* Check for changed Name */
if (!newsbin.getName().equals(fNameInput.getText())) {
newsbin.setName(fNameInput.getText());
entitiesToSave.add(newsbin);
}
}
return true;
}
/*
* @see org.rssowl.ui.internal.dialogs.properties.IEntityPropertyPage#finish()
*/
public void finish() {
/* Reload if required */
if (fReloadRequired && fEntities.size() == 1)
Controller.getDefault().reloadQueued((IBookMark) fEntities.get(0), getWorkbenchShell());
/* Reparent if necessary */
IFolder sameParent = getSameParent(fEntities);
if (sameParent != null && sameParent != fFolderChooser.getFolder()) {
List<ReparentInfo<IFolderChild, IFolder>> reparenting = new ArrayList<ReparentInfo<IFolderChild, IFolder>>();
for (IEntity entity : fEntities) {
if (entity instanceof IFolderChild) {
IFolderChild folderChild = (IFolderChild) entity;
reparenting.add(ReparentInfo.create(folderChild, fFolderChooser.getFolder(), null, null));
}
}
/* Perform Reparenting */
CoreUtils.reparentWithProperties(reparenting);
}
}
private Shell getWorkbenchShell() {
IWorkbenchWindow wWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
if (wWindow != null)
return wWindow.getShell();
return null;
}
private boolean updatePreferences(IPreferenceScope scope) {
boolean changed = false;
/* Update Interval State */
if (fUpdateCheck != null) {
boolean bVal = fUpdateCheck.getSelection();
if (fPrefUpdateIntervalState != bVal) {
scope.putBoolean(DefaultPreferences.BM_UPDATE_INTERVAL_STATE, bVal);
changed = true;
}
}
/* Update Interval */
if (fReloadCombo != null) {
long lVal;
fUpdateIntervalScope = fReloadCombo.getSelectionIndex();
if (fUpdateIntervalScope == MINUTES_SCOPE)
lVal = fReloadSpinner.getSelection() * MINUTE_IN_SECONDS;
else if (fUpdateIntervalScope == HOURS_SCOPE)
lVal = fReloadSpinner.getSelection() * HOUR_IN_SECONDS;
else
lVal = fReloadSpinner.getSelection() * DAY_IN_SECONDS;
if (fPrefUpdateInterval != lVal) {
scope.putLong(DefaultPreferences.BM_UPDATE_INTERVAL, lVal);
changed = true;
}
}
/* Open on Startup */
if (fOpenOnStartupCheck != null) {
boolean bVal = fOpenOnStartupCheck.getSelection();
if (fPrefOpenOnStartup != bVal) {
scope.putBoolean(DefaultPreferences.BM_OPEN_ON_STARTUP, bVal);
changed = true;
}
}
return changed;
}
private void updateChildPreferences(IFolder folder) {
/* Update changes to Child-BookMarks */
List<IMark> marks = folder.getMarks();
for (IMark mark : marks) {
if (mark instanceof IBookMark) {
IPreferenceScope scope = Owl.getPreferenceService().getEntityScope(mark);
updatePreferences(scope);
}
}
/* Update changes to Child-Folders */
List<IFolder> folders = folder.getFolders();
for (IFolder childFolder : folders) {
IPreferenceScope scope = Owl.getPreferenceService().getEntityScope(childFolder);
updatePreferences(scope);
/* Recursively Proceed */
updateChildPreferences(childFolder);
}
}
}