[vdr] Re: ProcessKey in submenues

[Klaus Schmidinger <Klaus.Schmidinger@cadsoft.de>]

Torsten Kunkel wrote:
> 
> > Klaus wrote:
> > This means that cOsdMenuReadDVD::ProcessKey() already does something
> > when kRed is pressed.
> 
> Yes, but why? I don't understand this.
> In this situation vdr displays the submenu and the action should be
> placed in the submenu, not in the main-menue.

First the ProcessKey() of the top level menu is called.
If that menu has a submenu, it shall call the submenu's ProcessKey()
and not react on key presses itself.

Klaus

> cOsdMenuReadDVD is the
> cOsdMenueNew from above, I forgot to rename this after copy.
> 
> > > When having the same method in the main-menue, it comes as osUnknown.
> > > I think this is because of cOsdMenuReadDVD::ProcessKey(Key), but why
> > > is there an difference between menu and submenu?
> > >
> > > b) When I remove the "deactivation" of kYellow...k0, this keys are
> > > send to the main-menu.
> > > Example:
> > > Pressing kOk starts an script in the main menu, pressing k0 opens the
> > > submenu. Pressing kOk in the submenue starts the script, although in
> > > the submenu there isn't any reference to the script or th mainmenu.
> > > Is there a way to deactivate this keypressdelivering?
> >
> > First, please provide an example that really uses actual code.
> > I'm not sure if cMenuNew is really cMenuReadDVD.
> > And what does cOsdMenuReadDVD::ProcessKey() look like?
> 
> The problem is while my development of dvdselect 0.7, maybe you find
> some minutes to look at the code? There everything is in one package.
> 
> Torsten


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