build/org.eclipse.cdt.make.ui/src/org/eclipse/cdt/make/internal/ui/editor/MakefileEditorActionContributor.java

/**********************************************************************
 * Copyright (c) 2002,2003 QNX Software Systems and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors: 
 * QNX Software Systems - Initial API and implementation
***********************************************************************/
package org.eclipse.cdt.make.internal.ui.editor;

import org.eclipse.cdt.make.internal.ui.MakeUIPlugin;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.ui.IActionBars;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.texteditor.BasicTextEditorActionContributor;
import org.eclipse.ui.texteditor.ITextEditor;
import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds;
import org.eclipse.ui.texteditor.RetargetTextEditorAction;

/**
 */
public class MakefileEditorActionContributor extends BasicTextEditorActionContributor {

	private MakefileEditorTogglePresentationAction fTogglePresentation;
	protected RetargetTextEditorAction fContentAssistProposal;
	protected RetargetTextEditorAction fContentAssistTip;

	/**
	 * Constructor for MakefileEditorActionContributor.
	 */
	public MakefileEditorActionContributor() {
		super();
		fContentAssistProposal = new RetargetTextEditorAction(MakeUIPlugin.getDefault().getResourceBundle(), "ContentAssistProposal."); //$NON-NLS-1$
		fContentAssistProposal.setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
		fContentAssistTip = new RetargetTextEditorAction(MakeUIPlugin.getDefault().getResourceBundle(), "ContentAssistTip."); //$NON-NLS-1$
		fContentAssistTip.setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_CONTEXT_INFORMATION);
		fTogglePresentation = new MakefileEditorTogglePresentationAction();
	}

	/**
	 * @see org.eclipse.ui.IEditorActionBarContributor#setActiveEditor(IEditorPart)
	 */
	public void setActiveEditor(IEditorPart targetEditor) {
		super.setActiveEditor(targetEditor);
		doSetActiveEditor(targetEditor);
	}

	private void doSetActiveEditor(IEditorPart part) {
		super.setActiveEditor(part);

		ITextEditor editor = null;
		if (part instanceof ITextEditor) {
			editor = (ITextEditor) part;
		}

		fContentAssistProposal.setAction(getAction(editor, "ContentAssistProposal")); //$NON-NLS-1$
		fContentAssistTip.setAction(getAction(editor, "ContentAssistTip")); //$NON-NLS-1$

		fTogglePresentation.setEditor(editor);
		fTogglePresentation.update();
	}

	/*
	 * @see IEditorActionBarContributor#dispose()
	 */
	public void dispose() {
		doSetActiveEditor(null);
		super.dispose();
	}

	/**
	 * @see org.eclipse.ui.part.EditorActionBarContributor#init(IActionBars)
	 */
	public void init(IActionBars bars) {
		super.init(bars);
		IMenuManager menuManager = bars.getMenuManager();
		IMenuManager editMenu = menuManager.findMenuUsingPath(IWorkbenchActionConstants.M_EDIT);
		if (editMenu != null) {
			editMenu.add(new Separator());
			editMenu.add(fContentAssistProposal);
			editMenu.add(fContentAssistTip);
		}

		IToolBarManager toolBarManager = bars.getToolBarManager();
		if (toolBarManager != null) {
			toolBarManager.add(new Separator());
			toolBarManager.add(fTogglePresentation);
		}
	}

}