| /******************************************************************************* |
| * Copyright (c) 2009 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.cdt.internal.core.lrparser.xlc.ui.preferences; |
| |
| import org.eclipse.cdt.core.lrparser.xlc.preferences.XlcLanguagePreferences; |
| import org.eclipse.cdt.core.lrparser.xlc.preferences.XlcPref; |
| import org.eclipse.cdt.utils.ui.controls.ControlFactory; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.jface.preference.PreferencePage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Link; |
| import org.eclipse.swt.widgets.Listener; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPreferencePage; |
| import org.eclipse.ui.IWorkbenchPropertyPage; |
| import org.eclipse.ui.dialogs.PreferencesUtil; |
| |
| /** |
| * TODO trigger reindex? |
| * |
| */ |
| public class XlcLanguageOptionsPreferencePage extends PreferencePage |
| implements IWorkbenchPreferencePage, IWorkbenchPropertyPage { |
| |
| private IAdaptable element; |
| private PrefCheckbox[] checkboxes; |
| |
| private void initializeCheckboxes(Composite group) { |
| XlcPref[] prefs = XlcPref.values(); |
| int n = prefs.length; |
| checkboxes = new PrefCheckbox[n]; |
| IProject project = getProject(); // null for preference page |
| |
| for (int i = 0; i < n; i++) { |
| String message = PreferenceMessages.getMessage(prefs[i].toString()); |
| checkboxes[i] = new PrefCheckbox(group, prefs[i], message); |
| String preference = XlcLanguagePreferences.get(prefs[i], project); |
| checkboxes[i].setSelection(Boolean.valueOf(preference)); |
| } |
| } |
| |
| @Override |
| protected Control createContents(Composite parent) { |
| Composite page = ControlFactory.createComposite(parent, 1); |
| |
| if (isPropertyPage()) { |
| Link link = new Link(page, SWT.NONE); |
| link.setText(PreferenceMessages.XlcLanguageOptionsPreferencePage_link); |
| link.addListener(SWT.Selection, new Listener() { |
| @Override |
| public void handleEvent(Event event) { |
| PreferencesUtil.createPreferenceDialogOn(getShell(), event.text, null, null).open(); |
| } |
| }); |
| } |
| |
| Composite group = ControlFactory.createGroup(page, PreferenceMessages.XlcLanguageOptionsPreferencePage_group, |
| 1); |
| initializeCheckboxes(group); |
| |
| return page; |
| } |
| |
| @Override |
| protected void performDefaults() { |
| for (PrefCheckbox button : checkboxes) { |
| button.setDefault(); |
| } |
| super.performDefaults(); |
| } |
| |
| @Override |
| public boolean performOk() { |
| IProject project = getProject(); |
| for (PrefCheckbox button : checkboxes) { |
| setPreference(button.getKey(), button.getSelection(), project); |
| } |
| return true; |
| } |
| |
| private static void setPreference(XlcPref key, boolean val, IProject project) { |
| String s = String.valueOf(val); |
| if (project != null) |
| XlcLanguagePreferences.setProjectPreference(key, s, project); |
| else |
| XlcLanguagePreferences.setWorkspacePreference(key, s); |
| } |
| |
| private IProject getProject() { |
| return isPropertyPage() ? (IProject) element.getAdapter(IProject.class) : null; |
| } |
| |
| @Override |
| public IAdaptable getElement() { |
| return element; |
| } |
| |
| @Override |
| public void setElement(IAdaptable element) { |
| this.element = element; |
| } |
| |
| public boolean isPropertyPage() { |
| return element != null; |
| } |
| |
| @Override |
| public void init(IWorkbench workbench) { |
| // TODO Auto-generated method stub |
| } |
| |
| } |