PHPContentAssistOptionsConfigurationBlock.java example

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pdt-master
/*******************************************************************************
 * Copyright (c) 2009 IBM Corporation and others.
 * 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.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Zend Technologies
 *******************************************************************************/
package org.eclipse.php.internal.ui.preferences;

import org.eclipse.core.runtime.preferences.InstanceScope;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.php.internal.core.PHPCoreConstants;
import org.eclipse.php.internal.core.PHPCorePlugin;
import org.eclipse.php.internal.ui.Logger;
import org.eclipse.php.internal.ui.PHPUIMessages;
import org.eclipse.php.internal.ui.PHPUiPlugin;
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.Composite;
import org.osgi.service.prefs.BackingStoreException;

/**
 * 
 * @author guy.g
 * 
 */
public class PHPContentAssistOptionsConfigurationBlock extends AbstractPHPContentAssistPreferencePageBlock {

	protected Button completionInsertRadioButton;
	protected Button completionOverrideRadioButton;
	protected Button insertSingleproposalsCheckBox;
	protected Button autoInsertCommonPrefixCheckbox;
	protected Button showVariableFromOtherFilesCheckBox;
	protected Button showVariableFromReferencedFilesCheckBox;
	protected Button insertFullyQualifiedNameForNamespaceCheckBox;
	protected Button fInsertParameterNamesRadioButton;
	protected Button fPrefixGlobalFunctionCallRadioButton;

	@Override
	public void setCompositeAddon(Composite parent) {
		Composite composite = createSubsection(parent, PHPUIMessages.CodeAssistPreferencePage_optionsSectionLabel);
		Composite radioButtonsComposite = new Composite(composite, SWT.NONE);
		GridLayout gridLayout = new GridLayout();
		gridLayout.marginWidth = 0;
		gridLayout.numColumns = 2;
		GridData gridData = new GridData();
		gridData.horizontalSpan = 2;
		radioButtonsComposite.setLayout(gridLayout);
		radioButtonsComposite.setLayoutData(gridData);

		completionInsertRadioButton = new Button(radioButtonsComposite, SWT.RADIO | SWT.LEFT);
		completionInsertRadioButton.setText(PHPUIMessages.CodeAssistPreferencePage_completionInserts);
		completionInsertRadioButton.setLayoutData(new GridData());
		completionInsertRadioButton.setData(PHPCoreConstants.CODEASSIST_INSERT_COMPLETION);
		add(completionInsertRadioButton);

		completionOverrideRadioButton = new Button(radioButtonsComposite, SWT.RADIO | SWT.LEFT);
		completionOverrideRadioButton.setText(PHPUIMessages.CodeAssistPreferencePage_completionOverwrites);
		completionOverrideRadioButton.setLayoutData(new GridData());

		add(completionOverrideRadioButton);

		insertSingleproposalsCheckBox = addCheckBox(composite,
				PHPUIMessages.CodeAssistPreferencePage_insertSignleProposals, PHPCoreConstants.CODEASSIST_AUTOINSERT,
				0);
		autoInsertCommonPrefixCheckbox = addCheckBox(composite,
				PHPUIMessages.CodeAssistPreferencePage_insertCommonPrefix,
				PHPCoreConstants.CODEASSIST_AUTOINSERT_COMMON_PREFIX, 0);

		showVariableFromOtherFilesCheckBox = addCheckBox(composite,
				PHPUIMessages.CodeAssistPreferencePage_showVariablesFromOtherFiles,
				PHPCoreConstants.CODEASSIST_SHOW_VARIABLES_FROM_OTHER_FILES, 0);
		showVariableFromOtherFilesCheckBox.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent e) {
				showVariableFromReferencedFilesCheckBox.setEnabled(!showVariableFromOtherFilesCheckBox.getSelection());
			}
		});

		showVariableFromReferencedFilesCheckBox = addCheckBox(composite,
				PHPUIMessages.CodeAssistPreferencePage_showVariablesFromReferencedFiles,
				PHPCoreConstants.CODEASSIST_SHOW_VARIABLES_FROM_REFERENCED_FILES, 0);

		insertFullyQualifiedNameForNamespaceCheckBox = addCheckBox(composite,
				PHPUIMessages.CodeAssistPreferencePage_insertFullyQualifiedNameForNamespace,
				PHPCoreConstants.CODEASSIST_INSERT_FULL_QUALIFIED_NAME_FOR_NAMESPACE, 0);

		fInsertParameterNamesRadioButton = addCheckBox(composite,
				PHPUIMessages.CodeAssistPreferencePage_fillParameterNamesOnMethodCompletion,
				PHPCoreConstants.CODEASSIST_FILL_ARGUMENT_NAMES, 0);

		fPrefixGlobalFunctionCallRadioButton = addCheckBox(composite,
				PHPUIMessages.CodeAssistPreferencePage_insertGlobalPrefixForFunctionCallInsideNamespace,
				PHPCoreConstants.CODEASSIST_PREFIX_GLOBAL_FUNCTION_CALL, 0);
	}

	@Override
	protected void initializeValues() {
		super.initializeValues();
		completionOverrideRadioButton.setSelection(!completionInsertRadioButton.getSelection());
		if (showVariableFromOtherFilesCheckBox.getSelection()) {
			showVariableFromReferencedFilesCheckBox.setEnabled(false);
		}
	}

	@Override
	protected void restoreDefaultButtonValues() {
		super.restoreDefaultButtonValues();
		completionOverrideRadioButton.setSelection(!completionInsertRadioButton.getSelection());
	}

	@Override
	protected IPreferenceStore getPreferenceStore() {
		return PHPUiPlugin.getDefault().getCorePreferenceStore();
	}

	@Override
	protected void storeValues() {
		super.storeValues();
		try {
			InstanceScope.INSTANCE.getNode(PHPCorePlugin.ID).flush();
		} catch (BackingStoreException e) {
			Logger.logException(e);
		}
	}
}