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/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.views.variables;
import org.eclipse.debug.internal.ui.DebugPluginImages;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.ui.PlatformUI;
/**
* Action to toggle the use of contributed variables content providers on and off.
* When on, all registered variables content providers for the current debug model
* are used. When off, the default content provider (that shows all children)
* is used for all debug models.
*/
public class ToggleLogicalStructureAction extends Action {
private VariablesView fView;
public ToggleLogicalStructureAction(VariablesView view) {
super(null, IAction.AS_CHECK_BOX);
setView(view);
setToolTipText(VariablesViewMessages.getString("ToggleObjectBrowsersAction.1")); //$NON-NLS-1$
setHoverImageDescriptor(DebugPluginImages.getImageDescriptor(IInternalDebugUIConstants.IMG_LCL_SHOW_LOGICAL_STRUCTURE));
setDisabledImageDescriptor(DebugPluginImages.getImageDescriptor(IInternalDebugUIConstants.IMG_DLCL_SHOW_LOGICAL_STRUCTURE));
setImageDescriptor(DebugPluginImages.getImageDescriptor(IInternalDebugUIConstants.IMG_ELCL_SHOW_LOGICAL_STRUCTURE));
setId(DebugUIPlugin.getUniqueIdentifier() + ".ToggleObjectBrowsersAction"); //$NON-NLS-1$
PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IDebugHelpContextIds.VARIABLES_CONTENT_PROVIDERS_ACTION);
}
/**
* @see Action#run()
*/
public void run() {
valueChanged(isChecked());
}
private void valueChanged(boolean on) {
if (!getView().isAvailable()) {
return;
}
getView().setShowLogicalStructure(on);
BusyIndicator.showWhile(getView().getViewer().getControl().getDisplay(), new Runnable() {
public void run() {
getView().getViewer().refresh();
}
});
}
/**
* @see Action#setChecked(boolean)
*/
public void setChecked(boolean value) {
super.setChecked(value);
}
protected VariablesView getView() {
return fView;
}
protected void setView(VariablesView view) {
fView = view;
}
}
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