/* ********************************************************************** **
** 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.preferences;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.jface.resource.LocalResourceManager;
import org.eclipse.jface.viewers.CheckboxTreeViewer;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.ITreeViewerListener;
import org.eclipse.jface.viewers.TreeExpansionEvent;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.BusyIndicator;
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.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.Spinner;
import org.eclipse.swt.widgets.TreeItem;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.rssowl.core.Owl;
import org.rssowl.core.internal.persist.pref.DefaultPreferences;
import org.rssowl.core.persist.IFolder;
import org.rssowl.core.persist.IFolderChild;
import org.rssowl.core.persist.INewsBin;
import org.rssowl.core.persist.dao.DynamicDAO;
import org.rssowl.core.persist.dao.IFolderDAO;
import org.rssowl.core.persist.pref.IPreferenceScope;
import org.rssowl.core.util.CoreUtils;
import org.rssowl.ui.internal.ApplicationWorkbenchWindowAdvisor;
import org.rssowl.ui.internal.Controller;
import org.rssowl.ui.internal.OwlUI;
import org.rssowl.ui.internal.dialogs.NewsFiltersListDialog;
import org.rssowl.ui.internal.util.LayoutUtils;
import org.rssowl.ui.internal.views.explorer.BookMarkLabelProvider;
import org.rssowl.ui.internal.views.explorer.BookMarkSorter;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* @author bpasero
*/
public class NotifierPreferencesPage extends PreferencePage implements IWorkbenchPreferencePage {
/** ID of the Page */
public static String ID = "org.rssowl.ui.NotifierPreferences"; //$NON-NLS-1$
private IPreferenceScope fGlobalScope = Owl.getPreferenceService().getGlobalScope();
private Button fNotificationOnlyFromTray;
private Button fShowNotificationPopup;
private Button fLimitNotificationCheck;
private Spinner fLimitNotificationSpinner;
private CheckboxTreeViewer fViewer;
private Button fDeselectAll;
private Button fSelectAll;
private Button fLimitNotifierToSelectionCheck;
private Spinner fAutoCloseNotifierSpinner;
private Button fAutoCloseNotifierCheck;
private Button fShowExcerptCheck;
private Button fCloseNotifierOnOpen;
private Button fFadeNotifierCheck;
private LocalResourceManager fResources = new LocalResourceManager(JFaceResources.getResources());
/** Leave for reflection */
public NotifierPreferencesPage() {
setImageDescriptor(OwlUI.getImageDescriptor("icons/elcl16/notification.gif")); //$NON-NLS-1$
}
/**
* @param title
*/
public NotifierPreferencesPage(String title) {
super(title);
}
/*
* @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
*/
public void init(IWorkbench workbench) {}
/*
* @see org.eclipse.jface.preference.PreferencePage#createControl(org.eclipse.swt.widgets.Composite)
*/
@Override
public void createControl(Composite parent) {
super.createControl(parent);
updateApplyEnablement(false);
}
/*
* @see org.eclipse.jface.dialogs.DialogPage#dispose()
*/
@Override
public void dispose() {
super.dispose();
fResources.dispose();
}
/*
* @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite)
*/
@Override
protected Control createContents(Composite parent) {
Composite container = createComposite(parent);
/* Misc. Options */
createNotificationOptions(container);
/* Info Container */
Composite infoContainer = new Composite(container, SWT.None);
infoContainer.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
infoContainer.setLayout(LayoutUtils.createGridLayout(2, 0, 0));
Label infoImg = new Label(infoContainer, SWT.NONE);
infoImg.setImage(OwlUI.getImage(fResources, "icons/obj16/info.gif")); //$NON-NLS-1$
infoImg.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false));
Link infoText = new Link(infoContainer, SWT.WRAP);
infoText.setText(Messages.NotifierPreferencesPage_NOTIFIER_TIP);
infoText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
infoText.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
NewsFiltersListDialog dialog = NewsFiltersListDialog.getVisibleInstance();
if (dialog == null) {
dialog = new NewsFiltersListDialog(getShell());
dialog.setBlockOnOpen(false);
dialog.open();
} else {
dialog.getShell().forceActive();
if (dialog.getShell().getMinimized())
dialog.getShell().setMinimized(false);
}
}
});
applyDialogFont(container);
/* Enable Apply Button on Selection Changes */
OwlUI.runOnSelection(new Runnable() {
public void run() {
updateApplyEnablement(true);
}
}, container);
return container;
}
private void createNotifierViewer(Composite container) {
/* Check Button to enable Limitation */
fLimitNotifierToSelectionCheck = new Button(container, SWT.CHECK);
fLimitNotifierToSelectionCheck.setText(Messages.NotifierPreferencesPage_SHOW_FOR_SELECTED);
fLimitNotifierToSelectionCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.LIMIT_NOTIFIER_TO_SELECTION));
fLimitNotifierToSelectionCheck.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
setLimitNotificationEnabled(fLimitNotifierToSelectionCheck.getSelection());
}
});
/* Viewer to select particular Folders/Marks */
fViewer = new CheckboxTreeViewer(container, SWT.BORDER);
fViewer.setAutoExpandLevel(2);
fViewer.getTree().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
((GridData) fViewer.getTree().getLayoutData()).heightHint = 190;
fViewer.getTree().setData(ApplicationWorkbenchWindowAdvisor.FOCUSLESS_SCROLL_HOOK, new Object());
/* Sort by Name if set so */
if (Owl.getPreferenceService().getGlobalScope().getBoolean(DefaultPreferences.BE_SORT_BY_NAME)) {
BookMarkSorter sorter = new BookMarkSorter();
sorter.setType(BookMarkSorter.Type.SORT_BY_NAME);
fViewer.setComparator(sorter);
}
/* ContentProvider */
fViewer.setContentProvider(new ITreeContentProvider() {
public Object[] getElements(Object inputElement) {
Collection<IFolder> rootFolders = CoreUtils.loadRootFolders();
return rootFolders.toArray();
}
public Object[] getChildren(Object parentElement) {
if (parentElement instanceof IFolder) {
IFolder folder = (IFolder) parentElement;
return folder.getChildren().toArray();
}
return new Object[0];
}
public Object getParent(Object element) {
if (element instanceof IFolder) {
IFolder folder = (IFolder) element;
return folder.getParent();
}
return null;
}
public boolean hasChildren(Object element) {
if (element instanceof IFolder) {
IFolder folder = (IFolder) element;
return !folder.isEmpty();
}
return false;
}
public void dispose() {}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {}
});
/* LabelProvider */
fViewer.setLabelProvider(new BookMarkLabelProvider(false, true));
/* Viewer Filter */
fViewer.addFilter(new ViewerFilter() {
@Override
public boolean select(Viewer viewer, Object parentElement, Object element) {
return !(element instanceof INewsBin);
}
});
/* Listen on Doubleclick */
fViewer.addDoubleClickListener(new IDoubleClickListener() {
public void doubleClick(DoubleClickEvent event) {
IStructuredSelection selection = (IStructuredSelection) event.getSelection();
IFolder folder = selection.getFirstElement() instanceof IFolder ? (IFolder) selection.getFirstElement() : null;
/* Expand / Collapse Folder */
if (folder != null && !folder.isEmpty()) {
boolean expandedState = !fViewer.getExpandedState(folder);
fViewer.setExpandedState(folder, expandedState);
if (expandedState && fViewer.getChecked(folder))
setChildsChecked(folder, true, true);
}
}
});
/* Dummy Input */
fViewer.setInput(new Object());
/* Set Checked Elements */
Collection<IFolder> rootFolders = DynamicDAO.getDAO(IFolderDAO.class).loadRoots();
for (IFolder folder : rootFolders) {
setCheckedElements(folder, false);
}
/* Update Checks on Selection */
fViewer.getTree().addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
if (e.detail == SWT.CHECK) {
TreeItem item = (TreeItem) e.item;
setChildsChecked((IFolderChild) item.getData(), item.getChecked(), false);
if (!item.getChecked())
setParentsChecked((IFolderChild) item.getData(), false);
}
}
});
/* Update Checks on Expand */
fViewer.addTreeListener(new ITreeViewerListener() {
public void treeExpanded(TreeExpansionEvent event) {
boolean isChecked = fViewer.getChecked(event.getElement());
if (isChecked)
setChildsChecked((IFolderChild) event.getElement(), isChecked, false);
}
public void treeCollapsed(TreeExpansionEvent event) {}
});
/* Select All / Deselect All */
Composite buttonContainer = new Composite(container, SWT.NONE);
buttonContainer.setLayout(LayoutUtils.createGridLayout(2, 0, 0));
buttonContainer.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
fSelectAll = new Button(buttonContainer, SWT.PUSH);
fSelectAll.setText(Messages.NotifierPreferencesPage_SELECT_ALL);
Dialog.applyDialogFont(fSelectAll);
setButtonLayoutData(fSelectAll);
fSelectAll.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
OwlUI.setAllChecked(fViewer.getTree(), true);
}
});
fDeselectAll = new Button(buttonContainer, SWT.PUSH);
fDeselectAll.setText(Messages.NotifierPreferencesPage_DESELECT_ALL);
Dialog.applyDialogFont(fDeselectAll);
setButtonLayoutData(fDeselectAll);
fDeselectAll.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
OwlUI.setAllChecked(fViewer.getTree(), false);
}
});
setLimitNotificationEnabled(fLimitNotifierToSelectionCheck.getSelection());
}
private void setCheckedElements(IFolderChild entity, boolean parentChecked) {
/* Check for Preference */
IPreferenceScope prefs = Owl.getPreferenceService().getEntityScope(entity);
if (prefs.getBoolean(DefaultPreferences.ENABLE_NOTIFIER)) {
if (!parentChecked) {
setParentsExpanded(entity);
parentChecked = true;
}
fViewer.setChecked(entity, true);
setChildsChecked(entity, true, true);
}
/* Check for Childs */
if (entity instanceof IFolder) {
List<IFolderChild> children = ((IFolder) entity).getChildren();
for (IFolderChild child : children) {
setCheckedElements(child, parentChecked);
}
}
}
private void setParentsExpanded(IFolderChild folderChild) {
IFolder parent = folderChild.getParent();
if (parent != null) {
fViewer.setExpandedState(parent, true);
setParentsExpanded(parent);
}
}
private void setLimitNotificationEnabled(boolean selection) {
fViewer.getTree().setEnabled(selection);
fSelectAll.setEnabled(selection);
fDeselectAll.setEnabled(selection);
}
private void setChildsChecked(IFolderChild folderChild, boolean checked, boolean onlyExpanded) {
if (folderChild instanceof IFolder && (!onlyExpanded || fViewer.getExpandedState(folderChild))) {
List<IFolderChild> children = ((IFolder) folderChild).getChildren();
for (IFolderChild child : children) {
fViewer.setChecked(child, checked);
setChildsChecked(child, checked, onlyExpanded);
}
}
}
private void setParentsChecked(IFolderChild folderChild, boolean checked) {
IFolder parent = folderChild.getParent();
if (parent != null) {
fViewer.setChecked(parent, checked);
setParentsChecked(parent, checked);
}
}
private void createNotificationOptions(Composite container) {
Composite notificationGroup = new Composite(container, SWT.None);
notificationGroup.setLayout(LayoutUtils.createGridLayout(1, 0, 0));
notificationGroup.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
/* General */
{
Label label = new Label(notificationGroup, SWT.NONE);
label.setText(Messages.NotifierPreferencesPage_GENERAL);
label.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT));
/* Group */
Composite group = new Composite(notificationGroup, SWT.None);
group.setLayout(LayoutUtils.createGridLayout(1, 7, 3));
((GridLayout) group.getLayout()).marginBottom = 5;
group.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
/* Limit number of Items showing in Notification */
Composite limitItemsContainer = new Composite(group, SWT.None);
limitItemsContainer.setLayout(LayoutUtils.createGridLayout(3, 0, 0, 0, 2, false));
int notificationLimit = fGlobalScope.getInteger(DefaultPreferences.LIMIT_NOTIFICATION_SIZE);
fLimitNotificationCheck = new Button(limitItemsContainer, SWT.CHECK);
fLimitNotificationCheck.setText(Messages.NotifierPreferencesPage_SHOW_MAX_NEWS_START);
fLimitNotificationCheck.setSelection(notificationLimit >= 0);
fLimitNotificationCheck.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
fLimitNotificationSpinner.setEnabled(fLimitNotificationCheck.getSelection());
}
});
fLimitNotificationSpinner = new Spinner(limitItemsContainer, SWT.BORDER);
fLimitNotificationSpinner.setMinimum(1);
fLimitNotificationSpinner.setMaximum(30);
fLimitNotificationSpinner.setEnabled(fLimitNotificationCheck.getSelection());
if (notificationLimit > 0)
fLimitNotificationSpinner.setSelection(notificationLimit);
else
fLimitNotificationSpinner.setSelection(notificationLimit * -1);
label = new Label(limitItemsContainer, SWT.None);
label.setText(Messages.NotifierPreferencesPage_SHOW_MAX_NEWS_END);
/* Full Content */
fShowExcerptCheck = new Button(group, SWT.CHECK);
fShowExcerptCheck.setText(Messages.NotifierPreferencesPage_SHOW_EXCERPT);
fShowExcerptCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.SHOW_EXCERPT_IN_NOTIFIER));
/* Only from Tray */
fNotificationOnlyFromTray = new Button(group, SWT.CHECK);
fNotificationOnlyFromTray.setText(Messages.NotifierPreferencesPage_SHOW_WHEN_MINIMIZED);
fNotificationOnlyFromTray.setSelection(fGlobalScope.getBoolean(DefaultPreferences.SHOW_NOTIFICATION_POPUP_ONLY_WHEN_MINIMIZED));
/* Animate Notifier */
fFadeNotifierCheck = new Button(group, SWT.CHECK);
fFadeNotifierCheck.setText(Messages.NotifierPreferencesPage_ANIMATE_NOTIFIER);
fFadeNotifierCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.FADE_NOTIFIER));
/* Close Notifier when opening Item */
fCloseNotifierOnOpen = new Button(group, SWT.CHECK);
fCloseNotifierOnOpen.setText(Messages.NotifierPreferencesPage_CLOSE_NOTIFIER_ON_OPEN);
fCloseNotifierOnOpen.setSelection(fGlobalScope.getBoolean(DefaultPreferences.CLOSE_NOTIFIER_ON_OPEN));
/* Auto Close Notifier */
Composite autoCloseContainer = new Composite(group, SWT.None);
autoCloseContainer.setLayout(LayoutUtils.createGridLayout(3, 0, 0, 0, 2, false));
fAutoCloseNotifierCheck = new Button(autoCloseContainer, SWT.CHECK);
fAutoCloseNotifierCheck.setText(Messages.NotifierPreferencesPage_CLOSE_AUTOMATICALLY);
fAutoCloseNotifierCheck.setSelection(!fGlobalScope.getBoolean(DefaultPreferences.STICKY_NOTIFICATION_POPUP));
fAutoCloseNotifierCheck.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
fAutoCloseNotifierSpinner.setEnabled(fAutoCloseNotifierCheck.getSelection());
}
});
int notificationAutoCloseValue = fGlobalScope.getInteger(DefaultPreferences.AUTOCLOSE_NOTIFICATION_VALUE);
fAutoCloseNotifierSpinner = new Spinner(autoCloseContainer, SWT.BORDER);
fAutoCloseNotifierSpinner.setMinimum(1);
fAutoCloseNotifierSpinner.setMaximum(99);
fAutoCloseNotifierSpinner.setEnabled(fAutoCloseNotifierCheck.getSelection());
fAutoCloseNotifierSpinner.setSelection(notificationAutoCloseValue);
label = new Label(autoCloseContainer, SWT.None);
label.setText(Messages.NotifierPreferencesPage_SECONDS);
}
/* Incoming News */
{
Label label = new Label(notificationGroup, SWT.NONE);
label.setText(Messages.NotifierPreferencesPage_NOTIFICATION_FOR_INCOMING_NEWS);
label.setFont(JFaceResources.getFontRegistry().getBold(JFaceResources.DIALOG_FONT));
/* Group */
Composite group = new Composite(notificationGroup, SWT.None);
group.setLayout(LayoutUtils.createGridLayout(1, 7, 3));
((GridLayout) group.getLayout()).marginBottom = 5;
group.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
/* Show Notification Popup */
fShowNotificationPopup = new Button(group, SWT.CHECK);
fShowNotificationPopup.setText(Messages.NotifierPreferencesPage_SHOW_NOTIFIER);
fShowNotificationPopup.setSelection(fGlobalScope.getBoolean(DefaultPreferences.SHOW_NOTIFICATION_POPUP));
fShowNotificationPopup.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
setLimitNotificationEnabled(fLimitNotifierToSelectionCheck.getSelection());
}
});
/* Viewer to select Folders/Marks for the Notifier */
createNotifierViewer(group);
}
}
private Composite createComposite(Composite parent) {
Composite composite = new Composite(parent, SWT.NULL);
GridLayout layout = new GridLayout();
layout.marginWidth = 0;
layout.marginHeight = 0;
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL));
composite.setFont(parent.getFont());
return composite;
}
/*
* @see org.eclipse.jface.preference.PreferencePage#performOk()
*/
@Override
public boolean performOk() {
fGlobalScope.putBoolean(DefaultPreferences.SHOW_NOTIFICATION_POPUP, fShowNotificationPopup.getSelection());
fGlobalScope.putBoolean(DefaultPreferences.SHOW_NOTIFICATION_POPUP_ONLY_WHEN_MINIMIZED, fNotificationOnlyFromTray.getSelection());
fGlobalScope.putBoolean(DefaultPreferences.FADE_NOTIFIER, fFadeNotifierCheck.getSelection());
fGlobalScope.putBoolean(DefaultPreferences.SHOW_EXCERPT_IN_NOTIFIER, fShowExcerptCheck.getSelection());
fGlobalScope.putBoolean(DefaultPreferences.CLOSE_NOTIFIER_ON_OPEN, fCloseNotifierOnOpen.getSelection());
fGlobalScope.putBoolean(DefaultPreferences.STICKY_NOTIFICATION_POPUP, !fAutoCloseNotifierCheck.getSelection());
fGlobalScope.putInteger(DefaultPreferences.AUTOCLOSE_NOTIFICATION_VALUE, fAutoCloseNotifierSpinner.getSelection());
if (fLimitNotificationCheck.getSelection())
fGlobalScope.putInteger(DefaultPreferences.LIMIT_NOTIFICATION_SIZE, fLimitNotificationSpinner.getSelection());
else
fGlobalScope.putInteger(DefaultPreferences.LIMIT_NOTIFICATION_SIZE, fLimitNotificationSpinner.getSelection() * -1);
fGlobalScope.putBoolean(DefaultPreferences.LIMIT_NOTIFIER_TO_SELECTION, fLimitNotifierToSelectionCheck.getSelection());
/* Entity Scopes from Selected Elements */
if (fLimitNotifierToSelectionCheck.getSelection()) {
Collection<IFolder> rootFolders = DynamicDAO.getDAO(IFolderDAO.class).loadRoots();
List<?> checkedElements = Arrays.asList(fViewer.getCheckedElements());
final Set<IFolderChild> entitiesToSave = new HashSet<IFolderChild>();
for (IFolder folder : rootFolders) {
boolean checked = checkedElements.contains(folder);
performOk(folder, checkedElements, entitiesToSave, checked);
}
/* Save */
BusyIndicator.showWhile(getShell().getDisplay(), new Runnable() {
public void run() {
/* Save Entities */
DynamicDAO.saveAll(entitiesToSave);
/* Inform Notification Service */
if (!entitiesToSave.isEmpty())
Controller.getDefault().getNotificationService().notifySettingsChanged();
}
});
}
return super.performOk();
}
private void performOk(IFolderChild entity, List<?> checkedElements, Set<IFolderChild> entitiesToSave, boolean parentChecked) {
IPreferenceScope prefs = Owl.getPreferenceService().getEntityScope(entity);
boolean save = false;
/* Folder */
boolean checked = checkedElements.contains(entity) || parentChecked;
/* Now Checked and previously not */
if (checked && !prefs.getBoolean(DefaultPreferences.ENABLE_NOTIFIER)) {
prefs.putBoolean(DefaultPreferences.ENABLE_NOTIFIER, true);
save = true;
}
/* Now unchecked but previously checked */
else if (!checked && prefs.getBoolean(DefaultPreferences.ENABLE_NOTIFIER)) {
prefs.delete(DefaultPreferences.ENABLE_NOTIFIER);
save = true;
}
/* Remember to save if required */
if (save)
entitiesToSave.add(entity);
/* Childs */
if (entity instanceof IFolder) {
List<IFolderChild> children = ((IFolder) entity).getChildren();
for (IFolderChild child : children) {
performOk(child, checkedElements, entitiesToSave, checked);
}
}
}
/*
* @see org.eclipse.jface.preference.PreferencePage#performApply()
*/
@Override
protected void performApply() {
super.performApply();
updateApplyEnablement(false);
}
/*
* @see org.eclipse.jface.preference.PreferencePage#performDefaults()
*/
@Override
protected void performDefaults() {
super.performDefaults();
IPreferenceScope defaultScope = Owl.getPreferenceService().getDefaultScope();
fShowNotificationPopup.setSelection(defaultScope.getBoolean(DefaultPreferences.SHOW_NOTIFICATION_POPUP));
fNotificationOnlyFromTray.setSelection(defaultScope.getBoolean(DefaultPreferences.SHOW_NOTIFICATION_POPUP_ONLY_WHEN_MINIMIZED));
fFadeNotifierCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.FADE_NOTIFIER));
fShowExcerptCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.SHOW_EXCERPT_IN_NOTIFIER));
fCloseNotifierOnOpen.setSelection(defaultScope.getBoolean(DefaultPreferences.CLOSE_NOTIFIER_ON_OPEN));
fAutoCloseNotifierCheck.setSelection(!defaultScope.getBoolean(DefaultPreferences.STICKY_NOTIFICATION_POPUP));
fAutoCloseNotifierSpinner.setSelection(defaultScope.getInteger(DefaultPreferences.AUTOCLOSE_NOTIFICATION_VALUE));
fAutoCloseNotifierSpinner.setEnabled(fAutoCloseNotifierCheck.getSelection());
/* Show a maximum of N News */
int limitNotificationValue = defaultScope.getInteger(DefaultPreferences.LIMIT_NOTIFICATION_SIZE);
fLimitNotificationCheck.setSelection(limitNotificationValue >= 0);
if (limitNotificationValue >= 0)
fLimitNotificationSpinner.setSelection(limitNotificationValue);
fLimitNotificationCheck.setEnabled(fShowNotificationPopup.getSelection());
fLimitNotificationSpinner.setEnabled(fShowNotificationPopup.getSelection());
/* Limit to Selected Elements */
fLimitNotifierToSelectionCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.LIMIT_NOTIFIER_TO_SELECTION));
setLimitNotificationEnabled(fLimitNotifierToSelectionCheck.getSelection());
updateApplyEnablement(true);
}
private void updateApplyEnablement(boolean enable) {
Button applyButton = getApplyButton();
if (applyButton != null && !applyButton.isDisposed() && applyButton.isEnabled() != enable)
applyButton.setEnabled(enable);
}
}