name.nirav.evariablesview.ui.AttachSearchFeature.java Source code

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Here is the source code for name.nirav.evariablesview.ui.AttachSearchFeature.java

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/*******************************************************************************
 * Copyright (c) 2009 Nirav Thaker.
 * 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
 * 
 *******************************************************************************/

package name.nirav.evariablesview.ui;

import org.eclipse.debug.internal.ui.views.variables.VariablesView;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.action.IToolBarManager;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.IPartListener2;
import org.eclipse.ui.IStartup;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IViewReference;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchPartReference;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;

@SuppressWarnings("restriction")
public class AttachSearchFeature implements IStartup {

    private static final String ID_SEARCH_VARIABLES = "search.variables";

    private void attach(IWorkbenchPart part) {
        if (part instanceof IViewPart) {
            IViewPart view = (IViewPart) part;
            if (!view.getViewSite().getId().equals(IDebugUIConstants.ID_VARIABLE_VIEW))
                return;
            IToolBarManager manager = view.getViewSite().getActionBars().getToolBarManager();
            if (manager.find(ID_SEARCH_VARIABLES) != null)
                return;
            manager.appendToGroup("variableGroup",
                    new SearchVariableCustomContributionItem(ID_SEARCH_VARIABLES, (VariablesView) view));
            manager.update(true);
            view.getViewSite().getActionBars().updateActionBars();
        }
    }

    public class CustomPartListener implements IPartListener2 {

        public void partActivated(IWorkbenchPartReference partRef) {
            attach(partRef.getPart(false));
        }

        public void partBroughtToTop(IWorkbenchPartReference partRef) {
        }

        public void partClosed(IWorkbenchPartReference partRef) {
        }

        public void partDeactivated(IWorkbenchPartReference partRef) {
        }

        public void partHidden(IWorkbenchPartReference partRef) {
        }

        public void partInputChanged(IWorkbenchPartReference partRef) {
        }

        public void partOpened(IWorkbenchPartReference partRef) {
            attach(partRef.getPart(false));
        }

        public void partVisible(IWorkbenchPartReference partRef) {
        }

    }

    public void earlyStartup() {
        Display.getDefault().asyncExec(new Runnable() {
            public void run() {
                IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
                window.getActivePage().addPartListener(new CustomPartListener());
                IViewReference[] references = window.getActivePage().getViewReferences();
                for (IViewReference viewReference : references) {
                    IViewPart view = viewReference.getView(false);
                    attach(view);
                }
            }
        });
    }
}