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/*******************************************************************************
* Copyright (c) 2008, 2018 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
******************************************************************************/
package org.eclipse.equinox.internal.p2.ui.actions;
import org.eclipse.equinox.internal.p2.ui.ProvUIMessages;
import org.eclipse.equinox.p2.ui.ProvisioningUI;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.KeyListener;
import org.eclipse.swt.widgets.Control;
/**
* @since 3.4
*
*/
public abstract class RefreshAction extends ProvisioningAction {
/**
*/
public RefreshAction(ProvisioningUI ui, ISelectionProvider selectionProvider, Control control) {
super(ui, ProvUIMessages.RefreshAction_Label, selectionProvider);
setToolTipText(ProvUIMessages.RefreshAction_Tooltip);
hookKeyListener(control);
init();
}
private void hookKeyListener(Control control) {
control.addKeyListener(KeyListener.keyReleasedAdapter(e -> handleKeyReleased(e)));
}
@Override
public void run() {
refresh();
}
protected abstract void refresh();
/**
* Handle a key released event. Used internally and also
* made available so that clients can watch key events from
* any other controls and dispatch to this action.
*
* @param event the key event
*/
public void handleKeyReleased(KeyEvent event) {
if (event.keyCode == SWT.F5 && event.stateMask == 0) {
refresh();
}
}
}
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