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/*******************************************************************************
* Copyright (c) 2000, 2015 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ui.internal.dialogs;
import java.util.Arrays;
import java.util.HashSet;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.internal.IPreferenceConstants;
import org.eclipse.ui.internal.IWorkbenchHelpContextIds;
import org.eclipse.ui.internal.Workbench;
import org.eclipse.ui.internal.WorkbenchMessages;
import org.eclipse.ui.internal.util.PrefUtil;
import org.eclipse.ui.testing.ContributionInfo;
import org.osgi.framework.Constants;
/**
* The Startup preference page.
*/
public class StartupPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
private Table pluginsList;
private Workbench workbench;
@Override
protected Control createContents(Composite parent) {
PlatformUI.getWorkbench().getHelpSystem().setHelp(parent, IWorkbenchHelpContextIds.STARTUP_PREFERENCE_PAGE);
Composite composite = createComposite(parent);
createEarlyStartupSelection(composite);
return composite;
}
protected Composite createComposite(Composite parent) {
Composite composite = new Composite(parent, SWT.NULL);
GridLayout layout = new GridLayout();
layout.marginWidth = 0;
layout.marginHeight = 0;
composite.setLayout(layout);
GridData data = new GridData(
GridData.FILL_BOTH | GridData.VERTICAL_ALIGN_FILL | GridData.HORIZONTAL_ALIGN_FILL);
composite.setLayoutData(data);
composite.setFont(parent.getFont());
return composite;
}
protected void createEarlyStartupSelection(Composite parent) {
Label label = new Label(parent, SWT.NONE);
label.setText(WorkbenchMessages.StartupPreferencePage_label);
label.setFont(parent.getFont());
GridData data = new GridData(GridData.FILL_HORIZONTAL);
label.setLayoutData(data);
pluginsList = new Table(parent, SWT.BORDER | SWT.CHECK | SWT.H_SCROLL | SWT.V_SCROLL);
data = new GridData(GridData.FILL_BOTH);
pluginsList.setFont(parent.getFont());
pluginsList.setLayoutData(data);
TableViewer viewer = new TableViewer(pluginsList);
viewer.setLabelProvider(new LabelProvider() {
@Override
public String getText(Object element) {
return Platform.getBundle(((ContributionInfo) element).getBundleId()).getHeaders()
.get(Constants.BUNDLE_NAME);
}
});
viewer.setContentProvider(ArrayContentProvider.getInstance());
viewer.setInput(workbench.getEarlyActivatedPlugins());
updateCheckState();
}
private void updateCheckState() {
HashSet<String> disabledPlugins = new HashSet<>(Arrays.asList(workbench.getDisabledEarlyActivatedPlugins()));
for (int i = 0; i < pluginsList.getItemCount(); i++) {
TableItem item = pluginsList.getItem(i);
String pluginId = ((ContributionInfo) item.getData()).getBundleId();
item.setChecked(!disabledPlugins.contains(pluginId));
}
}
@Override
public void init(IWorkbench workbench) {
this.workbench = (Workbench) workbench;
}
@Override
protected void performDefaults() {
IPreferenceStore store = PrefUtil.getInternalPreferenceStore();
store.setToDefault(IPreferenceConstants.PLUGINS_NOT_ACTIVATED_ON_STARTUP);
updateCheckState();
}
@Override
public boolean performOk() {
StringBuilder preference = new StringBuilder();
TableItem[] items = pluginsList.getItems();
for (int i = 0; i < items.length; i++) {
if (!items[i].getChecked()) {
preference.append(((ContributionInfo) items[i].getData()).getBundleId());
preference.append(IPreferenceConstants.SEPARATOR);
}
}
String pref = preference.toString();
IPreferenceStore store = PrefUtil.getInternalPreferenceStore();
store.setValue(IPreferenceConstants.PLUGINS_NOT_ACTIVATED_ON_STARTUP, pref);
PrefUtil.savePrefs();
return true;
}
}
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