Re: [Denemo-devel] Midi input

[Richard Shann]

On Wed, 2010-02-24 at 15:55 -0600, Jeremiah Benham wrote:
> 
> On Feb 24, 2010, at 3:20 PM, Richard Shann <address@hidden>  
> wrote:
> 
> > On Wed, 2010-02-24 at 20:40 +0000, Richard Shann wrote:
> >>
> >> hmm, I see that the new pref *does* have code checked in for
> >> saving/reloading the new pref.
> >> I'll look into that further.
> >
> > The COMBOBOX macro does not set up any callback to set the newly  
> > chosen
> > value. After an earlier use of COMBOBOX for a gchar* field a  
> > g_signal is
> > attached, but not after these two (fluidsynth_audio_driver and
> > fluidsynth_midi_driver which are GString*).
> 
> The widget is stored into a structure. This structure is passed as an  
> argument when the ok button is pressed. So there is no other callback  
> other than the ok buttuns callback that passes cbdata structure to the  
> function set_preferences. That's at the end of the file.
> If (gtk_dialog_run .......
>    {
>       set_preferences(&cbdata)
>    }
> 
> Correct me if I am wrong.

there is an explicit callback set for the earlier use of combobox (look
for _signal_connect), and the only other way would be on the ok button
to go get the values from the combo boxes, as I say you seem to have
cloned the code but only one of them works.
Richard


> Jeremiah
> 
> >
> > Which leaves the puzzle of how on earth it is working for the
> > fluidsynth_audio_driver field but not for the fluidsynth_midi_driver
> > field - the code appears to be properly cloned. It should not work for
> > either.
> >
> > Richard
> >
> >