Bug 93674 [Dialogs] ProgressMonitorDialog not cancellable when fork is set to false
Overview Description: Invoking the ProgressMonitorDialog::run(boolean fork, boolean cancelable, IRunnableWithProgress runnable) method with the fork parameter set to false, the user can't cancel the running dialog -even if the cancelable parameter is set to true. Steps to Reproduce: Simply launch a ProgressMonitorDialog and invoke its run method with fork parameter == false and cancelable parameter == true Actual Results: The Cancel button is not responsive to user clicks and the IProgressMonitor::isCanceled() will always regardless. Expected Results: When the suer clicks the Cancel button on the dialog, calling IProgressMonitor::isCanceled() should return true so that the executing IRunnableWithProgress can have a chance to honour the user's request and exit.
bundles/org.eclipse.jface/src/org/eclipse/jface/operation/IRunnableContext.java
* </p>
 *
 * @see IRunnableWithProgress
 * @see org.eclipse.jface.window.ApplicationWindow
 * @see org.eclipse.jface.dialogs.ProgressMonitorDialog
 * @see org.eclipse.jface.wizard.WizardDialog
 */
public interface IRunnableContext {
    /**
     * Runs the given <code>IRunnableWithProgress</code> in this context.
     * For example, if this is a <code>ProgressMonitorDialog</code> then the runnable
     * is run using this dialog's progress monitor.
     *
     * @param fork <code>true</code> if the runnable should be run in a separate thread,
     *  and <code>false</code> to run in the same thread
     * @param cancelable <code>true</code> to enable the cancelation, and
     *  <code>false</code> to make the operation uncancellable
     * @param runnable the runnable to run
     *
     * @exception InvocationTargetException wraps any exception or error which occurs 
     *  while running the runnable
     * @exception InterruptedException propagated by the context if the runnable 
     *  acknowledges cancelation by throwing this exception.  This should not be thrown
     *  if cancelable is <code>false</code>.
     */
    public void run(boolean fork, boolean cancelable,
            IRunnableWithProgress runnable) throws InvocationTargetException,
            InterruptedException;
}