/*******************************************************************************
* Copyright (c) 2005, 2011 QNX Software Systems 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:
* QNX Software Systems - initial API and implementation
* Sergey Prigogin, Google
* Anton Leherbauer (Wind River Systems)
* Patrick Hofer (bug #345809)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.text;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.viewers.AbstractTreeViewer;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.cdt.core.model.ICElement;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.cdt.ui.PreferenceConstants;
import org.eclipse.cdt.internal.ui.editor.CContentOutlinerProvider;
import org.eclipse.cdt.internal.ui.editor.LexicalSortingAction;
import org.eclipse.cdt.internal.ui.util.ProblemTreeViewer;
import org.eclipse.cdt.internal.ui.viewsupport.AppearanceAwareLabelProvider;
import org.eclipse.cdt.internal.ui.viewsupport.CElementLabels;
import org.eclipse.cdt.internal.ui.viewsupport.DecoratingCLabelProvider;
/**
* Control which shows outline information in C/C++ editor. Based on
* AbstracInformationContol/JavaOutlineInformationControl from JDT.
*
* @author P.Tomaszewski
*/
public class COutlineInformationControl extends AbstractInformationControl {
private static final long TEXT_FLAGS = AppearanceAwareLabelProvider.DEFAULT_TEXTFLAGS | CElementLabels.F_APP_TYPE_SIGNATURE | CElementLabels.M_APP_RETURNTYPE;
private static final int IMAGE_FLAGS = AppearanceAwareLabelProvider.DEFAULT_IMAGEFLAGS;
private ICElement fInput = null;
private IContentProvider fOutlineContentProvider;
/** The action to toggle sorting */
private LexicalSortingAction fSortingAction;
/**
* Creates new outline control.
*
* @param parent
* Shell parent.
* @param shellStyle
* Style of new shell.
* @param treeStyle
* Style of the tree viewer.
*/
public COutlineInformationControl(Shell parent, int shellStyle, int treeStyle) {
super(parent, shellStyle, treeStyle, null, false);
}
/**
* {@inheritDoc}
*/
@Override
protected TreeViewer createTreeViewer(Composite parent, int treeStyle) {
TreeViewer treeViewer = new ProblemTreeViewer(parent, treeStyle);
final Tree tree = treeViewer.getTree();
tree.setLayoutData(new GridData(GridData.FILL_BOTH));
fOutlineContentProvider = new CContentOutlinerProvider(treeViewer);
treeViewer.setContentProvider(fOutlineContentProvider);
fSortingAction= new LexicalSortingAction(treeViewer, ".isChecked"); //$NON-NLS-1$
treeViewer.addFilter(new NamePatternFilter());
long textFlags = TEXT_FLAGS;
if (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.OUTLINE_GROUP_MEMBERS))
textFlags = textFlags | CElementLabels.M_SIMPLE_NAME | CElementLabels.F_SIMPLE_NAME;
treeViewer.setLabelProvider(new DecoratingCLabelProvider(new AppearanceAwareLabelProvider(textFlags,
IMAGE_FLAGS), true));
treeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
return treeViewer;
}
/*
* @see org.eclipse.cdt.internal.ui.text.AbstractInformationControl#getId()
*/
@Override
protected String getId() {
return "org.eclipse.cdt.internal.ui.text.QuickOutline"; //$NON-NLS-1$
}
/**
* {@inheritDoc}
*/
@Override
public void setInput(Object information) {
if (information == null || information instanceof String) {
inputChanged(null, null);
return;
}
ICElement ce = (ICElement)information;
ITranslationUnit tu = (ITranslationUnit)ce.getAncestor(ICElement.C_UNIT);
if (tu != null)
fInput = tu;
inputChanged(fInput, information);
}
/*
* @see org.eclipse.jdt.internal.ui.text.AbstractInformationControl#fillViewMenu(org.eclipse.jface.action.IMenuManager)
*/
@Override
protected void fillViewMenu(IMenuManager viewMenu) {
super.fillViewMenu(viewMenu);
viewMenu.add(new Separator("Sorters")); //$NON-NLS-1$
viewMenu.add(fSortingAction);
}
}