Java tutorial
/* ********************************************************************** ** ** Copyright notice ** ** ** ** (c) 2005-2008 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; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.core.runtime.IStatus; import org.eclipse.core.runtime.Status; import org.eclipse.core.runtime.jobs.Job; import org.eclipse.jface.preference.PreferencePage; import org.eclipse.jface.resource.JFaceResources; import org.eclipse.jface.resource.LocalResourceManager; 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.Spinner; import org.eclipse.swt.widgets.TabFolder; import org.eclipse.swt.widgets.TabItem; 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.IBookMark; import org.rssowl.core.persist.IFolder; import org.rssowl.core.persist.IMark; 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.persist.service.PersistenceException; import org.rssowl.core.util.RetentionStrategy; import org.rssowl.ui.internal.editors.feed.NewsFilter; import org.rssowl.ui.internal.editors.feed.NewsGrouping; import org.rssowl.ui.internal.util.EditorUtils; import org.rssowl.ui.internal.util.LayoutUtils; import java.util.Collection; import java.util.List; /** * Preferences related to Feeds. * * @author bpasero */ public class FeedsPreferencePage extends PreferencePage implements IWorkbenchPreferencePage { /* 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 IPreferenceScope fGlobalScope; private FeedReloadService fReloadService; private Button fUpdateCheck; private Combo fUpdateScopeCombo; private Spinner fUpdateValueSpinner; private Button fOpenOnStartupCheck; private Button fDeleteNewsByCountCheck; private Spinner fDeleteNewsByCountValue; private Button fDeleteNewsByAgeCheck; private Spinner fDeleteNewsByAgeValue; private Button fDeleteReadNewsCheck; private Button fNeverDeleteUnReadNewsCheck; private Button fReloadOnStartupCheck; private Combo fFilterCombo; private Combo fGroupCombo; private Button fOpenSiteForNewsCheck; private Button fOpenSiteForEmptyNewsCheck; private Button fMarkReadStateCheck; private Spinner fMarkReadAfterSpinner; private Button fMarkReadOnMinimize; private Button fMarkReadOnChange; private LocalResourceManager fResources; private Button fMarkReadOnTabClose; /** Leave for reflection */ public FeedsPreferencePage() { fGlobalScope = Owl.getPreferenceService().getGlobalScope(); fReloadService = Controller.getDefault().getReloadService(); fResources = new LocalResourceManager(JFaceResources.getResources()); } /* * @see org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench) */ public void init(IWorkbench workbench) { } /* * @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); TabFolder tabFolder = new TabFolder(container, SWT.None); tabFolder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); /* General */ createGeneralGroup(tabFolder); /* Reading */ createReadingGroup(tabFolder); /* Display */ createDisplayGroup(tabFolder); /* Clean-Up */ createCleanUpGroup(tabFolder); /* 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")); infoImg.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, false, false)); Label infoText = new Label(infoContainer, SWT.WRAP); infoText.setText("You can also define these properties per folder or bookmark."); infoText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); return container; } private void createGeneralGroup(TabFolder parent) { Composite group = new Composite(parent, SWT.NONE); group.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false)); group.setLayout(LayoutUtils.createGridLayout(1)); TabItem item = new TabItem(parent, SWT.None); item.setText("General"); item.setControl(group); /* Auto-Reload */ Composite autoReloadContainer = new Composite(group, SWT.NONE); autoReloadContainer.setLayout(LayoutUtils.createGridLayout(3, 0, 0)); autoReloadContainer.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false)); fUpdateCheck = new Button(autoReloadContainer, SWT.CHECK); fUpdateCheck.setText("Automatically update the feeds every "); fUpdateCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.BM_UPDATE_INTERVAL_STATE)); fUpdateCheck.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { fUpdateValueSpinner.setEnabled(fUpdateCheck.getSelection()); fUpdateScopeCombo.setEnabled(fUpdateCheck.getSelection()); } }); fUpdateValueSpinner = new Spinner(autoReloadContainer, SWT.BORDER); fUpdateValueSpinner.setMinimum(1); fUpdateValueSpinner.setMaximum(999); fUpdateValueSpinner.setEnabled(fUpdateCheck.getSelection()); long updateInterval = fGlobalScope.getLong(DefaultPreferences.BM_UPDATE_INTERVAL); int updateScope = getUpdateIntervalScope(); if (updateScope == MINUTES_SCOPE) fUpdateValueSpinner.setSelection((int) (updateInterval / MINUTE_IN_SECONDS)); else if (updateScope == HOURS_SCOPE) fUpdateValueSpinner.setSelection((int) (updateInterval / HOUR_IN_SECONDS)); else if (updateScope == DAYS_SCOPE) fUpdateValueSpinner.setSelection((int) (updateInterval / DAY_IN_SECONDS)); fUpdateScopeCombo = new Combo(autoReloadContainer, SWT.READ_ONLY); fUpdateScopeCombo.add("Minutes"); fUpdateScopeCombo.add("Hours"); fUpdateScopeCombo.add("Days"); fUpdateScopeCombo.select(updateScope); fUpdateScopeCombo.setEnabled(fUpdateCheck.getSelection()); /* Reload Feeds on Startup */ fReloadOnStartupCheck = new Button(group, SWT.CHECK); fReloadOnStartupCheck.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false)); fReloadOnStartupCheck.setText("Automatically update the feeds on start-up"); fReloadOnStartupCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.BM_RELOAD_ON_STARTUP)); /* Open on Startup */ fOpenOnStartupCheck = new Button(group, SWT.CHECK); fOpenOnStartupCheck.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false)); fOpenOnStartupCheck.setText("Display the feeds on start-up"); fOpenOnStartupCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.BM_OPEN_ON_STARTUP)); } private void createReadingGroup(TabFolder parent) { Composite group = new Composite(parent, SWT.NONE); group.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false)); group.setLayout(LayoutUtils.createGridLayout(1)); TabItem item = new TabItem(parent, SWT.None); item.setText("Reading"); item.setControl(group); /* Mark read after millis */ Composite markReadAfterContainer = new Composite(group, SWT.None); markReadAfterContainer.setLayout(LayoutUtils.createGridLayout(3, 0, 0)); /* Mark Read after Millis */ fMarkReadStateCheck = new Button(markReadAfterContainer, SWT.CHECK); fMarkReadStateCheck.setText("Mark news as read after "); fMarkReadStateCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.MARK_READ_STATE)); fMarkReadStateCheck.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { fMarkReadAfterSpinner.setEnabled(fMarkReadStateCheck.getSelection()); } }); fMarkReadAfterSpinner = new Spinner(markReadAfterContainer, SWT.BORDER); fMarkReadAfterSpinner.setMinimum(0); fMarkReadAfterSpinner.setMaximum(100); fMarkReadAfterSpinner.setSelection(fGlobalScope.getInteger(DefaultPreferences.MARK_READ_IN_MILLIS) / 1000); fMarkReadAfterSpinner.setEnabled(fMarkReadStateCheck.getSelection()); Label label = new Label(markReadAfterContainer, SWT.None); label.setText(" seconds"); /* Mark Read on changing displayed Feed */ fMarkReadOnChange = new Button(group, SWT.CHECK); fMarkReadOnChange.setText("Mark displayed news as read when feed changes"); fMarkReadOnChange.setSelection(fGlobalScope.getBoolean(DefaultPreferences.MARK_READ_ON_CHANGE)); /* Mark Read on closing the Feed Tab */ fMarkReadOnTabClose = new Button(group, SWT.CHECK); fMarkReadOnTabClose.setText("Mark displayed news as read when closing the tab"); fMarkReadOnTabClose.setSelection(fGlobalScope.getBoolean(DefaultPreferences.MARK_READ_ON_TAB_CLOSE)); /* Mark Read on Minimize */ fMarkReadOnMinimize = new Button(group, SWT.CHECK); fMarkReadOnMinimize.setText("Mark displayed news as read on minimize"); fMarkReadOnMinimize.setSelection(fGlobalScope.getBoolean(DefaultPreferences.MARK_READ_ON_MINIMIZE)); } private void createDisplayGroup(TabFolder parent) { Composite group = new Composite(parent, SWT.NONE); group.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false)); group.setLayout(LayoutUtils.createGridLayout(2)); TabItem item = new TabItem(parent, SWT.None); item.setText("Display"); item.setControl(group); /* Filter Settings */ Label filterLabel = new Label(group, SWT.None); filterLabel.setText("Filter News: "); fFilterCombo = new Combo(group, SWT.BORDER | SWT.READ_ONLY); fFilterCombo.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false)); fFilterCombo.add("Use Default"); NewsFilter.Type[] filters = NewsFilter.Type.values(); for (NewsFilter.Type filter : filters) fFilterCombo.add(filter.getName()); fFilterCombo.select(fGlobalScope.getInteger(DefaultPreferences.BM_NEWS_FILTERING) + 1); fFilterCombo.setVisibleItemCount(fFilterCombo.getItemCount()); /* Group Settings */ Label groupLabel = new Label(group, SWT.None); groupLabel.setText("Group News: "); fGroupCombo = new Combo(group, SWT.BORDER | SWT.READ_ONLY); fGroupCombo.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false)); fGroupCombo.add("Use Default"); NewsGrouping.Type[] groups = NewsGrouping.Type.values(); for (NewsGrouping.Type groupT : groups) fGroupCombo.add(groupT.getName()); fGroupCombo.select(fGlobalScope.getInteger(DefaultPreferences.BM_NEWS_GROUPING) + 1); fGroupCombo.setVisibleItemCount(fGroupCombo.getItemCount()); /* Open Site for News Settings */ fOpenSiteForNewsCheck = new Button(group, SWT.CHECK); fOpenSiteForNewsCheck.setText("When a news is selected, open its link directly"); fOpenSiteForNewsCheck.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false, 2, 1)); fOpenSiteForNewsCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.BM_OPEN_SITE_FOR_NEWS)); /* Open Site for empty News Settings */ fOpenSiteForEmptyNewsCheck = new Button(group, SWT.CHECK); fOpenSiteForEmptyNewsCheck.setText("When a news' summary is empty, open its link directly"); fOpenSiteForEmptyNewsCheck.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, false, false, 2, 1)); fOpenSiteForEmptyNewsCheck .setSelection(fGlobalScope.getBoolean(DefaultPreferences.BM_OPEN_SITE_FOR_EMPTY_NEWS)); } private void createCleanUpGroup(TabFolder parent) { Composite group = new Composite(parent, SWT.NONE); group.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false)); group.setLayout(LayoutUtils.createGridLayout(2, 5, 5, 10, 5, false)); TabItem item = new TabItem(parent, SWT.None); item.setText("Clean-Up"); item.setControl(group); /* Explanation Label */ Label explanationLabel = new Label(group, SWT.WRAP); explanationLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false, 2, 1)); explanationLabel.setText("To recover disk space, old news can be permanently deleted."); /* Delete by Count */ fDeleteNewsByCountCheck = new Button(group, SWT.CHECK); fDeleteNewsByCountCheck.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false)); fDeleteNewsByCountCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.DEL_NEWS_BY_COUNT_STATE)); fDeleteNewsByCountCheck.setText("Maximum number of news to keep: "); fDeleteNewsByCountCheck.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { fDeleteNewsByCountValue.setEnabled(fDeleteNewsByCountCheck.getSelection()); } }); fDeleteNewsByCountValue = new Spinner(group, SWT.BORDER); fDeleteNewsByCountValue.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false)); fDeleteNewsByCountValue.setEnabled(fDeleteNewsByCountCheck.getSelection()); fDeleteNewsByCountValue.setMinimum(0); fDeleteNewsByCountValue.setMaximum(99999); fDeleteNewsByCountValue.setSelection(fGlobalScope.getInteger(DefaultPreferences.DEL_NEWS_BY_COUNT_VALUE)); /* Delete by Age */ fDeleteNewsByAgeCheck = new Button(group, SWT.CHECK); fDeleteNewsByAgeCheck.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false)); fDeleteNewsByAgeCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.DEL_NEWS_BY_AGE_STATE)); fDeleteNewsByAgeCheck.setText("Maximum age of news in days: "); fDeleteNewsByAgeCheck.addSelectionListener(new SelectionAdapter() { @Override public void widgetSelected(SelectionEvent e) { fDeleteNewsByAgeValue.setEnabled(fDeleteNewsByAgeCheck.getSelection()); } }); fDeleteNewsByAgeValue = new Spinner(group, SWT.BORDER); fDeleteNewsByAgeValue.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false)); fDeleteNewsByAgeValue.setEnabled(fDeleteNewsByAgeCheck.getSelection()); fDeleteNewsByAgeValue.setMinimum(0); fDeleteNewsByAgeValue.setMaximum(99999); fDeleteNewsByAgeValue.setSelection(fGlobalScope.getInteger(DefaultPreferences.DEL_NEWS_BY_AGE_VALUE)); /* Delete by State */ fDeleteReadNewsCheck = new Button(group, SWT.CHECK); fDeleteReadNewsCheck.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false, 2, 1)); fDeleteReadNewsCheck.setText("Always delete read news"); fDeleteReadNewsCheck.setSelection(fGlobalScope.getBoolean(DefaultPreferences.DEL_READ_NEWS_STATE)); /* Never Delete Unread State */ fNeverDeleteUnReadNewsCheck = new Button(group, SWT.CHECK); fNeverDeleteUnReadNewsCheck.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false, 2, 1)); fNeverDeleteUnReadNewsCheck.setText("Never delete unread news"); fNeverDeleteUnReadNewsCheck .setSelection(fGlobalScope.getBoolean(DefaultPreferences.NEVER_DEL_UNREAD_NEWS_STATE)); } 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() { /* Track Changes */ boolean autoUpdateChange = false; boolean displayChange = false; boolean runCleanUp = false; /* General */ long lVal; int updateScope = fUpdateScopeCombo.getSelectionIndex(); if (updateScope == MINUTES_SCOPE) lVal = fUpdateValueSpinner.getSelection() * MINUTE_IN_SECONDS; else if (updateScope == HOURS_SCOPE) lVal = fUpdateValueSpinner.getSelection() * HOUR_IN_SECONDS; else lVal = fUpdateValueSpinner.getSelection() * DAY_IN_SECONDS; if (fGlobalScope.getBoolean(DefaultPreferences.BM_UPDATE_INTERVAL_STATE) != fUpdateCheck.getSelection()) { autoUpdateChange = true; fGlobalScope.putBoolean(DefaultPreferences.BM_UPDATE_INTERVAL_STATE, fUpdateCheck.getSelection()); } if (fGlobalScope.getLong(DefaultPreferences.BM_UPDATE_INTERVAL) != lVal) { autoUpdateChange = true; fGlobalScope.putLong(DefaultPreferences.BM_UPDATE_INTERVAL, lVal); } fGlobalScope.putBoolean(DefaultPreferences.BM_OPEN_ON_STARTUP, fOpenOnStartupCheck.getSelection()); fGlobalScope.putBoolean(DefaultPreferences.BM_RELOAD_ON_STARTUP, fReloadOnStartupCheck.getSelection()); /* Reading */ fGlobalScope.putBoolean(DefaultPreferences.MARK_READ_ON_MINIMIZE, fMarkReadOnMinimize.getSelection()); fGlobalScope.putBoolean(DefaultPreferences.MARK_READ_ON_CHANGE, fMarkReadOnChange.getSelection()); fGlobalScope.putBoolean(DefaultPreferences.MARK_READ_ON_TAB_CLOSE, fMarkReadOnTabClose.getSelection()); fGlobalScope.putBoolean(DefaultPreferences.MARK_READ_STATE, fMarkReadStateCheck.getSelection()); fGlobalScope.putInteger(DefaultPreferences.MARK_READ_IN_MILLIS, fMarkReadAfterSpinner.getSelection() * 1000); /* Display */ if (fGlobalScope .getInteger(DefaultPreferences.BM_NEWS_FILTERING) != (fFilterCombo.getSelectionIndex() - 1)) { fGlobalScope.putInteger(DefaultPreferences.BM_NEWS_FILTERING, fFilterCombo.getSelectionIndex() - 1); displayChange = true; } if (fGlobalScope.getInteger(DefaultPreferences.BM_NEWS_GROUPING) != (fGroupCombo.getSelectionIndex() - 1)) { fGlobalScope.putInteger(DefaultPreferences.BM_NEWS_GROUPING, fGroupCombo.getSelectionIndex() - 1); displayChange = true; } if (fGlobalScope .getBoolean(DefaultPreferences.BM_OPEN_SITE_FOR_NEWS) != (fOpenSiteForNewsCheck.getSelection())) { fGlobalScope.putBoolean(DefaultPreferences.BM_OPEN_SITE_FOR_NEWS, fOpenSiteForNewsCheck.getSelection()); displayChange = true; } fGlobalScope.putBoolean(DefaultPreferences.BM_OPEN_SITE_FOR_EMPTY_NEWS, fOpenSiteForEmptyNewsCheck.getSelection()); /* Clean-Up */ if (fGlobalScope.getBoolean(DefaultPreferences.DEL_NEWS_BY_COUNT_STATE) != fDeleteNewsByCountCheck .getSelection()) { fGlobalScope.putBoolean(DefaultPreferences.DEL_NEWS_BY_COUNT_STATE, fDeleteNewsByCountCheck.getSelection()); if (fDeleteNewsByCountCheck.getSelection()) runCleanUp = true; } if (fGlobalScope.getInteger(DefaultPreferences.DEL_NEWS_BY_COUNT_VALUE) != fDeleteNewsByCountValue .getSelection()) { fGlobalScope.putInteger(DefaultPreferences.DEL_NEWS_BY_COUNT_VALUE, fDeleteNewsByCountValue.getSelection()); runCleanUp = true; } if (fGlobalScope.getBoolean(DefaultPreferences.DEL_NEWS_BY_AGE_STATE) != fDeleteNewsByAgeCheck .getSelection()) { fGlobalScope.putBoolean(DefaultPreferences.DEL_NEWS_BY_AGE_STATE, fDeleteNewsByAgeCheck.getSelection()); if (fDeleteNewsByAgeCheck.getSelection()) runCleanUp = true; } if (fGlobalScope.getInteger(DefaultPreferences.DEL_NEWS_BY_AGE_VALUE) != fDeleteNewsByAgeValue .getSelection()) { fGlobalScope.putInteger(DefaultPreferences.DEL_NEWS_BY_AGE_VALUE, fDeleteNewsByAgeValue.getSelection()); runCleanUp = true; } if (fGlobalScope.getBoolean(DefaultPreferences.DEL_READ_NEWS_STATE) != fDeleteReadNewsCheck .getSelection()) { fGlobalScope.putBoolean(DefaultPreferences.DEL_READ_NEWS_STATE, fDeleteReadNewsCheck.getSelection()); if (fDeleteReadNewsCheck.getSelection()) runCleanUp = true; } fGlobalScope.putBoolean(DefaultPreferences.NEVER_DEL_UNREAD_NEWS_STATE, fNeverDeleteUnReadNewsCheck.getSelection()); /* Run certain tasks now */ finish(autoUpdateChange, displayChange, runCleanUp); return super.performOk(); } private void finish(boolean autoUpdateChange, boolean displayChange, boolean runCleanup) throws PersistenceException { final Collection<IFolder> rootFolders = DynamicDAO.getDAO(IFolderDAO.class).loadRoots(); /* Inform Reload Service about update-change */ if (autoUpdateChange) { for (IFolder rootFolder : rootFolders) { updateReloadService(rootFolder); } } /* Inform open editors about display-change */ if (displayChange) EditorUtils.updateFilterAndGrouping(); /* Peform clean-up on all BookMarks */ if (runCleanup) { Job retentionJob = new Job("Performing clean-up...") { @Override protected IStatus run(IProgressMonitor monitor) { try { monitor.beginTask("Performing clean-up...", rootFolders.size()); for (IFolder rootFolder : rootFolders) { RetentionStrategy.process(rootFolder); monitor.worked(1); } } finally { monitor.done(); } return Status.OK_STATUS; } }; retentionJob.schedule(); } } private void updateReloadService(IFolder folder) { List<IMark> marks = folder.getMarks(); for (IMark mark : marks) { if (mark instanceof IBookMark) fReloadService.sync(((IBookMark) mark)); } List<IFolder> childFolders = folder.getFolders(); for (IFolder childFolder : childFolders) { updateReloadService(childFolder); } } /* * @see org.eclipse.jface.preference.PreferencePage#performDefaults() */ @Override protected void performDefaults() { super.performDefaults(); IPreferenceScope defaultScope = Owl.getPreferenceService().getDefaultScope(); /* General */ fUpdateCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.BM_UPDATE_INTERVAL_STATE)); fUpdateValueSpinner.setEnabled(fUpdateCheck.getSelection()); fUpdateScopeCombo.setEnabled(fUpdateCheck.getSelection()); long updateInterval = defaultScope.getLong(DefaultPreferences.BM_UPDATE_INTERVAL); int updateScope = getUpdateIntervalScope(); if (updateScope == MINUTES_SCOPE) fUpdateValueSpinner.setSelection((int) (updateInterval / MINUTE_IN_SECONDS)); else if (updateScope == HOURS_SCOPE) fUpdateValueSpinner.setSelection((int) (updateInterval / HOUR_IN_SECONDS)); else if (updateScope == DAYS_SCOPE) fUpdateValueSpinner.setSelection((int) (updateInterval / DAY_IN_SECONDS)); fUpdateScopeCombo.select(updateScope); fOpenOnStartupCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.BM_OPEN_ON_STARTUP)); fReloadOnStartupCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.BM_RELOAD_ON_STARTUP)); /* Reading */ fMarkReadOnMinimize.setSelection(defaultScope.getBoolean(DefaultPreferences.MARK_READ_ON_MINIMIZE)); fMarkReadOnChange.setSelection(defaultScope.getBoolean(DefaultPreferences.MARK_READ_ON_CHANGE)); fMarkReadOnTabClose.setSelection(defaultScope.getBoolean(DefaultPreferences.MARK_READ_ON_TAB_CLOSE)); fMarkReadStateCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.MARK_READ_STATE)); fMarkReadAfterSpinner.setSelection(defaultScope.getInteger(DefaultPreferences.MARK_READ_IN_MILLIS) / 1000); fMarkReadAfterSpinner.setEnabled(fMarkReadStateCheck.getSelection()); /* Display */ fFilterCombo.select(defaultScope.getInteger(DefaultPreferences.BM_NEWS_FILTERING) + 1); fGroupCombo.select(defaultScope.getInteger(DefaultPreferences.BM_NEWS_GROUPING) + 1); fOpenSiteForNewsCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.BM_OPEN_SITE_FOR_NEWS)); fOpenSiteForEmptyNewsCheck .setSelection(defaultScope.getBoolean(DefaultPreferences.BM_OPEN_SITE_FOR_EMPTY_NEWS)); /* Clean-Up */ fDeleteNewsByCountCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.DEL_NEWS_BY_COUNT_STATE)); fDeleteNewsByCountValue.setSelection(defaultScope.getInteger(DefaultPreferences.DEL_NEWS_BY_COUNT_VALUE)); fDeleteNewsByCountValue.setEnabled(fDeleteNewsByCountCheck.getSelection()); fDeleteNewsByAgeCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.DEL_NEWS_BY_AGE_STATE)); fDeleteNewsByAgeValue.setSelection(defaultScope.getInteger(DefaultPreferences.DEL_NEWS_BY_AGE_VALUE)); fDeleteNewsByAgeValue.setEnabled(fDeleteNewsByAgeCheck.getSelection()); fDeleteReadNewsCheck.setSelection(defaultScope.getBoolean(DefaultPreferences.DEL_READ_NEWS_STATE)); fNeverDeleteUnReadNewsCheck .setSelection(defaultScope.getBoolean(DefaultPreferences.NEVER_DEL_UNREAD_NEWS_STATE)); } private int getUpdateIntervalScope() { long updateInterval = fGlobalScope.getLong(DefaultPreferences.BM_UPDATE_INTERVAL); if (updateInterval % DAY_IN_SECONDS == 0) return DAYS_SCOPE; if (updateInterval % HOUR_IN_SECONDS == 0) return HOURS_SCOPE; return MINUTES_SCOPE; } }