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/*******************************************************************************
* Copyright (c) 2000, 2008 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.debug.internal.ui.actions.breakpoints;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.core.runtime.jobs.Job;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.IBreakpointManager;
import org.eclipse.debug.core.IBreakpointManagerListener;
import org.eclipse.debug.internal.ui.DebugPluginImages;
import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
import org.eclipse.debug.internal.ui.actions.ActionMessages;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.progress.IWorkbenchSiteProgressService;
/**
* An action which toggles the breakpoint manager's enablement.
* This causes debug targets which honor the manager's enablement
* to skip (not suspend for) all breakpoints.
*
* This class also implements the window action delegate for the action presented as
* part of the "Breakpoints" group for the "Run" menu.
*/
public class SkipAllBreakpointsAction extends Action implements IWorkbenchWindowActionDelegate, IBreakpointManagerListener {
//The real action if this is an action delegate
private IAction fAction;
/**
* Workbench part or <code>null</code> if not installed in a part
*/
private IWorkbenchPart fPart = null;
public SkipAllBreakpointsAction() {
super(ActionMessages.SkipAllBreakpointsAction_0);
setToolTipText(ActionMessages.SkipAllBreakpointsAction_0);
setDescription(ActionMessages.SkipAllBreakpointsAction_2);
setImageDescriptor(DebugPluginImages.getImageDescriptor(IDebugUIConstants.IMG_SKIP_BREAKPOINTS));
PlatformUI.getWorkbench().getHelpSystem().setHelp(this, IDebugHelpContextIds.SKIP_ALL_BREAKPOINT_ACTION);
updateActionCheckedState();
}
/**
* Constructs an action in the given part.
*
* @param part
*/
public SkipAllBreakpointsAction(IWorkbenchPart part) {
this();
fPart = part;
}
/* (non-Javadoc)
* @see org.eclipse.jface.action.IAction#run()
*/
public void run(){
IWorkbenchSiteProgressService progressService = null;
if (fPart != null) {
progressService = (IWorkbenchSiteProgressService)fPart.getSite().
getAdapter(IWorkbenchSiteProgressService.class);
}
Job job = new Job(getText()) {
protected IStatus run(IProgressMonitor monitor) {
if (!monitor.isCanceled()) {
IBreakpointManager bm = getBreakpointManager();
bm.setEnabled(!bm.isEnabled());
}
return Status.OK_STATUS;
}
};
if (progressService != null) {
progressService.schedule(job);
} else {
job.schedule();
}
}
/**
* Updates the action's checked state to be opposite the enabled
* state of the breakpoint manager.
*/
public void updateActionCheckedState() {
if (fAction != null) {
fAction.setChecked(!getBreakpointManager().isEnabled());
} else {
setChecked(!getBreakpointManager().isEnabled());
}
}
/**
* Returns the global breakpoint manager.
*
* @return the global breakpoint manager
*/
public static IBreakpointManager getBreakpointManager() {
return DebugPlugin.getDefault().getBreakpointManager();
}
/* (non-Javadoc)
* @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose()
*/
public void dispose() {
getBreakpointManager().removeBreakpointManagerListener(this);
}
/* (non-Javadoc)
* @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow)
*/
public void init(IWorkbenchWindow window) {
updateActionCheckedState();
getBreakpointManager().addBreakpointManagerListener(this);
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
public void run(IAction action) {
run();
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
*/
public void selectionChanged(IAction action, ISelection selection) {
fAction = action;
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.IBreakpointManagerListener#breakpointManagerEnablementChanged(boolean)
*/
public void breakpointManagerEnablementChanged(boolean enabled) {
if (fAction != null) {
fAction.setChecked(!enabled);
}
}
}
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