Hi Ankit,
Don't know how I missed that one.
Thanks for pointing this out. It's been fixed in trunk.
-- Ketan
On 04-Sep-08, at 4:49 PM, Jain, Ankit wrote:
> Hi,
>
> I knew the hookControl() method for attaching
> selectionChangeListener to ComboBox selectionListener. But the
> problem was not due to this. It is because of the code in
> org.eclipse.swt.widgets.Combo.java see the snippet:
>
> public void select (int index) {
> checkWidget ();
> int count = OS.SendMessage (handle, OS.CB_GETCOUNT, 0, 0);
> if (0 <= index && index < count) {
> int selection = OS.SendMessage (handle, OS.CB_GETCURSEL,
> 0, 0);
> int code = OS.SendMessage (handle, OS.CB_SETCURSEL,
> index, 0);
> if (code != OS.CB_ERR && code != selection) {
> sendEvent (SWT.Modify); -- it is for
> Combo.addModifyListener not for Combo.addSelectionListener
> // widget could be disposed at this point
> }
> }
> Due to which It was not calling the selectionListener for this event.
>
> I did following changes in net.sf.swtbot.widgets.SWTBotCombo.java,
> please let me know will it cause some damage or is it fine:
>
> public void setSelection(final int index) {
> checkEnabled();
> int itemCount = itemCount();
> if (index > itemCount)
> throw new RuntimeException("The index (" + index +
> ") is more than the number of items (" + itemCount + ") in the
> combo.");
>
> asyncExec(new VoidResult() {
> public void run() {
> getCombo().select(index);
> }
> });
> Notify(SWT.Selection); // changes I did
> }
>
>
> _________________________________________________________
>
> Ankit Jain / Capgemini "India" / Bangalore
> Consultant/ Sogeti
> Com1: 080-6656700- extn: 8473 Com2: +919986017572 / www.capgemini.com
> Together. Free your energies
> _________________________________________________________
>
>
>
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> ] On Behalf Of Ketan Padegaonkar
> Sent: Wednesday, August 27, 2008 7:39 PM
> To: [email protected]
> Subject: Re: [SWTBot-users] Selection Listener not working
>
>
> On 27-Aug-08, at 7:04 PM, Jain, Ankit wrote:
>
> > Hi All,
> >
> > I found the reason why the code below is not working.
> >
> > It is because The listener added to Comboviewer object not to Combo.
> > Therefore it is not working.
>
>
> AFAIK ComboViewer (or any other viewer) does a hookControl(Control)
> which adapts the SWT's SelectionListener to JFace's
> SelectionChangedEvent. So listeners hooked into Combo or ComboViewer
> should continue to work. JFace merely translates SWT events into JFace
> events.
>
> I may be wrong so I'd recommend going through the hookControl that's
> invoked in the ComboViewer's constructor.
>
> You could add a breakpoint into the anonymous SelectionListener inside
> hookControl()
>
> -- Ketan
>
>
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