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package org.eclipse.debug.internal.ui;
/*
* (c) Copyright IBM Corp. 2000, 2001.
* All Rights Reserved.
*/
import org.eclipse.debug.core.ILaunch;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowPulldownDelegate;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.ActionContributionItem;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
/**
* Superclass of run & debug pulldown actions.
*/
public abstract class LaunchDropDownAction implements IWorkbenchWindowPulldownDelegate {
private ExecutionAction fLaunchAction;
/**
* Create a new instance of this class
*/
public LaunchDropDownAction(ExecutionAction launchAction) {
fLaunchAction= launchAction;
}
private void createMenuForAction(Menu parent, Action action) {
ActionContributionItem item= new ActionContributionItem(action);
item.fill(parent, -1);
}
/**
* @see IWorkbenchWindowActionDelegate
*/
public void dispose() {
}
/**
* @see IWorkbenchWindowPulldownDelegate
*/
public Menu getMenu(Control parent) {
Menu menu= new Menu(parent);
LaunchHistoryElement[] historyList= getHistory();
int count= 0;
for (int i = 0; i < historyList.length; i++) {
LaunchHistoryElement launch= historyList[i];
RelaunchHistoryLaunchAction newAction= new RelaunchHistoryLaunchAction(launch);
createMenuForAction(menu, newAction);
count++;
}
if (count > 0) {
new MenuItem(menu, SWT.SEPARATOR);
}
createMenuForAction(menu, new LaunchWithAction(getMode()));
return menu;
}
/**
* @see IActionDelegate
*/
public void run(IAction action) {
fLaunchAction.run();
}
/**
* @see IActionDelegate
*/
public void selectionChanged(IAction action, ISelection selection){
}
/**
* @see IWorkbenchWindowActionDelegate
*/
public void init(IWorkbenchWindow window){
}
/**
* Returns an array of previous launches applicable to this drop down
*/
public abstract LaunchHistoryElement[] getHistory();
/**
* Returns the mode (e.g., 'run' or 'debug') of this drop down
*/
public abstract String getMode();
}
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