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Code Issues Wiki Activity

Bug 392954 - Manage Working Sets dialog can be opened when all working

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sets are empty
This commit is contained in:
Tom Hochstein 2012-11-06 13:25:02 -06:00 • committed by John Cortell
parent 58c1312133
commit c1210c5d8b
1 changed files with 84 additions and 70 deletions
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154
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/actions/WorkingSetConfigAction.java
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@ -1,70 +1,84 @@
/*******************************************************************************
* Copyright (c) 2008, 2009 Intel Corporation, QNX Software Systems, 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:
* Intel Corporation - initial API and implementation
* QNX Software Systems - [272416] Rework the config sets dialog
*******************************************************************************/
package org.eclipse.cdt.ui.actions;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.IWorkingSetManager;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.internal.ui.workingsets.WorkingSetConfigurationDialog;
/**
*/
public class WorkingSetConfigAction implements IWorkbenchWindowActionDelegate, IPropertyChangeListener {
private static final IWorkingSetManager wsm = CUIPlugin.getDefault().getWorkbench().getWorkingSetManager();
private boolean enabled = true;
private IWorkbenchWindow window;
@Override
public void run(IAction action) {
new WorkingSetConfigurationDialog(window.getShell()).open();
}
@Override
public void selectionChanged(IAction action, ISelection selection) {
checkWS();
if (action.isEnabled() != enabled)
action.setEnabled(enabled);
}
@Override
public void dispose() {
wsm.removePropertyChangeListener(this);
}
@Override
public void init(IWorkbenchWindow window) {
this.window = window;
wsm.addPropertyChangeListener(this);
checkWS();
}
private IWorkingSet[] checkWS() {
IWorkingSet[] w = wsm.getWorkingSets();
if (w == null)
w = new IWorkingSet[0];
enabled = w.length > 0;
return w;
}
@Override
public void propertyChange(PropertyChangeEvent event) {
checkWS();
}
}
/*******************************************************************************
* Copyright (c) 2008, 2009, 2012 Intel Corporation, QNX Software Systems, 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:
* Intel Corporation - initial API and implementation
* QNX Software Systems - [272416] Rework the config sets dialog
* Freescale Semiconductor - [392954] disable the action if only empty working sets exist
*******************************************************************************/
package org.eclipse.cdt.ui.actions;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.IWorkingSetManager;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.internal.ui.workingsets.WorkingSetConfigurationDialog;
/**
*/
public class WorkingSetConfigAction implements IWorkbenchWindowActionDelegate, IPropertyChangeListener {
private static final IWorkingSetManager wsm = CUIPlugin.getDefault().getWorkbench().getWorkingSetManager();
private boolean enabled = true;
private IWorkbenchWindow window;
private IAction action;
@Override
public void run(IAction action) {
this.action = action;
checkWS();
if (enabled) {
new WorkingSetConfigurationDialog(window.getShell()).open();
}
}
@Override
public void selectionChanged(IAction action, ISelection selection) {
this.action = action;
checkWS();
}
@Override
public void dispose() {
wsm.removePropertyChangeListener(this);
}
@Override
public void init(IWorkbenchWindow window) {
this.window = window;
wsm.addPropertyChangeListener(this);
checkWS();
}
private void checkWS() {
enabled = false;
IWorkingSet[] w = wsm.getWorkingSets();
if (w == null)
w = new IWorkingSet[0];
for (IWorkingSet ws : w) {
if (!ws.isEmpty()) {
enabled = true;
break;
}
}
if (action != null) {
action.setEnabled(enabled);
}
}
@Override
public void propertyChange(PropertyChangeEvent event) {
checkWS();
}
}