CAknForm CBA buttons

No, it's not really similar. Unlike in that other topic, I have no problem with changing the button labels during normal conditions, I do it in other places in my application, too. I have a specific problem with the edit mode of CAknForm. Symbian handles the change to the edit mode automatically and doesn't seem to notify me of the mode change, so I don't know when to change the button labels. On the way back it's already simpler because SaveFormDataL() is called and that offers me an opportunity to change the labels back.

I already solved half of it...

SetEditable() is not really a solution because I need the usual view/edit form where the user can decide when to enter edit mode. But I could finally catch it in ProcessCommandL(), after calling the usual CAknForm::ProcessCommandL (command);, I can check whether the command was EAknFormCmdEdit and set the different labels there.

However, the problem remains where I didn't expect it to be: where to turn it back. QuerySaveChangesL() is OK if the user did modify anything but if they happen to bail out of edit mode without touching any of the data fields, this function is never called, so I get no chance to revert to the original button labels. I'm right now experimenting with the same approach I used to set the labels, but ProcessCommandL() is not called at all when I come out of edit mode. Strange.

I also tried to override SetEditableL() but it's not working, either. I could call it any time myself but, apparently, it's not used internally by the form when it changes modes.