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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.team.internal.ui.synchronize.actions;
import org.eclipse.jface.action.*;
import org.eclipse.jface.util.*;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.team.ui.synchronize.ISynchronizeView;
import org.eclipse.team.ui.synchronize.TeamSubscriberParticipant;
import org.eclipse.ui.*;
import org.eclipse.ui.actions.ActionGroup;
/**
* Adds working set filter actions (set / clear / edit)
*
* @since 2.1
*/
public class WorkingSetFilterActionGroup extends ActionGroup {
public static final String CHANGE_WORKING_SET = "changeWorkingSet"; //$NON-NLS-1$
private IWorkingSet workingSet = null;
private ClearWorkingSetAction clearWorkingSetAction;
private SelectWorkingSetAction selectWorkingSetAction;
private EditWorkingSetAction editWorkingSetAction;
private IPropertyChangeListener workingSetUpdater;
private IActionBars bars;
private IContributionItem item;
private String id;
/**
* Creates a new instance of the receiver
*
* @param shell shell to open dialogs and wizards on
* @param workingSetUpdater property change listener notified when a
* working set is set
*/
public WorkingSetFilterActionGroup(Shell shell, IPropertyChangeListener workingSetUpdater, ISynchronizeView view, TeamSubscriberParticipant participant) {
Assert.isNotNull(shell);
this.id = participant.toString();
this.workingSetUpdater = workingSetUpdater;
this.workingSet = participant.getWorkingSet();
clearWorkingSetAction = new ClearWorkingSetAction(this);
selectWorkingSetAction = new SelectWorkingSetAction(this, shell);
editWorkingSetAction = new EditWorkingSetAction(this, shell);
}
/**
* Adds working set actions to the specified action bar.
*
* @param actionBars action bar to add working set actions to.
* @see ActionGroup#fillActionBars(IActionBars)
*/
public void fillActionBars(IActionBars actionBars) {
bars = actionBars;
IMenuManager menuManager = actionBars.getMenuManager();
menuManager.add(selectWorkingSetAction);
menuManager.add(clearWorkingSetAction);
menuManager.add(editWorkingSetAction);
menuManager.add(new Separator(id));
updateMruContribution(menuManager);
};
private void updateMruContribution(IMenuManager menuManager) {
IWorkingSet[] sets = PlatformUI.getWorkbench().getWorkingSetManager().getRecentWorkingSets();
if(sets.length > 0) {
if(item == null) {
item = new WorkingSetMenuContributionItem(id, this);
menuManager.prependToGroup(id, item);
}
} else {
if(item != null) {
menuManager.remove(item);
}
item = null;
}
}
/**
* Returns the working set which is currently selected.
*
* @return the working set which is currently selected.
*/
public IWorkingSet getWorkingSet() {
return workingSet;
}
/**
* Sets the current working set.
*
* @param newWorkingSet the new working set
*/
public void setWorkingSet(IWorkingSet newWorkingSet) {
IWorkingSet oldWorkingSet = workingSet;
workingSet = newWorkingSet;
// Update action
clearWorkingSetAction.setEnabled(newWorkingSet != null);
editWorkingSetAction.setEnabled(newWorkingSet != null);
if(workingSet != null)
PlatformUI.getWorkbench().getWorkingSetManager().addRecentWorkingSet(newWorkingSet);
// Update viewer
if (workingSetUpdater != null) {
workingSetUpdater.propertyChange(
new PropertyChangeEvent(
this,
WorkingSetFilterActionGroup.CHANGE_WORKING_SET,
oldWorkingSet,
newWorkingSet));
}
// Trick to get dynamic menu contribution for most-recent list to
// be updated. These are action contributions and must be added/removed
// before the menu is shown.
updateMruContribution(bars.getMenuManager());
//bars.updateActionBars();
}
}
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