Re: Sending slots to main thread (implemented)

[Joaquim Duran <joaquinduran adtelecom es>]

En/na Chris Vine ha escrit:
> On Sat, 2007-09-01 at 15:52 +0200, joaquinduran adtelecom es wrote:
>> Note on Dispatcher class, I've taken a closer look to its interface. I've seen that the 
>> connect member function returns a sigc::connection object. this means that the signal could be 
>> disconnected from dispatcher and another one be connected.
>>
>> (not tested)
>> sigc::conecttion connect = dispatcher.connect(sigc::mem_func(*this, example::func1param, 
>> "param1"));
>> dispatcher.emit();
>> connect.disconnect();
>> sigc::conecttion connect = dispatcher.connect(sigc::mem_func(*this, example::secondfunction, 
>> "second parameter"));
>> dispatcher.emit();
> 
> I am not entirely sure what you are proposing, but the point you will
> need to bear in mind is that because libsigc++ does not do its own
> locking/synchronisation, with Glib::Dispatcher the same thread has to
> connect, disconnect and execute the slot.  Any other thread can emit of
> course (which is the point of the having a Glib::Dispatcher class) -
> Glib::Dispatcher::emit() does not invoke any libsigc++ functions.
> 

This was a little of BainStorming with the Dispatcher interface. Nothing
more.

Thanks and Best Regards,
Joaquim Duran