On 30 March 2017 at 11:21, Gabriele Greco wrote:
>>
>> Thanks. While I can remember have read your explanations somewhere
>> already, I really missed that g_main_context_invoke() function.
>
>
> There is some difference/advantage on calling:
>
>
>
>
> Thanks. While I can remember have read your explanations somewhere
> already, I really missed that g_main_context_invoke() function.
There is some difference/advantage on calling:
g_main_context_invoke(NULL, func, data)?
instead of
g_idle_add(func, data);
As far as I can see from the
On Thu, 2017-03-30 at 10:21 +0100, Emmanuele Bassi wrote:
> g_idle_add() or, better yet, g_main_context_invoke().
Thanks. While I can remember have read your explanations somewhere
already, I really missed that g_main_context_invoke() function.
___
On Thu, 2017-03-30 at 11:10 +0200, Nicola Fontana wrote:
>
>
> As said you can leverage the main loop and unroll yours, e.g.:
>
> gboolean my_idle_callback()
> {
> gint n;
> for (n = 0; n < 100; ++n) {
> ...
> }
> return FALSE;
> }
>
> should become:
>
> gboolean
On 30 March 2017 at 10:10, Nicola Fontana wrote:
> When you are ready from (1) you can spawn the idle callback with
> g_source_attach()... no needs for gdk_threads_add_idle(). In the
> following StackOverflow answer I provided an example in C:
A small correction: use
Il Thu, 30 Mar 2017 09:38:41 +0200 Stefan Salewski scrisse:
> On Wed, 2017-03-29 at 23:26 +0200, Nicola Fontana wrote:
> >
> >
> > idle functions do *not* run in the background so if you don't
> > release the CPU you will experience what you described.
> >
> > AFAIK all the
On Thu, 2017-03-30 at 09:38 +0200, Stefan Salewski wrote:
> Currently I wonder if the call of gtk3.mainIteration() inside the
> idle
> function is possible and if it would help updating the display. In my
> first draft of the Nim toy chess I used something like this
>
> while
On Wed, 2017-03-29 at 23:26 +0200, Nicola Fontana wrote:
>
>
> idle functions do *not* run in the background so if you don't
> release the CPU you will experience what you described.
>
> AFAIK all the GMainLoop code is single-threaded hence, as a
> consequence, you will block the UI whenever
Il Wed, 29 Mar 2017 21:27:48 +0200 Stefan Salewski scrisse:
> ...
>
> Problem is the idle function added with
>
> https://developer.gnome.org/glib/stable/glib-The-Main-Event-Loop.html#g-idle-add
>
> I have the strong feeling, that the provided function is not running
>
On Wed, 2017-03-29 at 16:47 +0200, Stefan Salewski wrote:
> On Wed, 2017-03-29 at 09:42 +0200, Stefan Salewski wrote:
> >
> > It is still the old problem:
>
> Well, after some thinking I have the feeling that it may work with
> only
> an idle function, so no separate thread and message passing
On Wed, 2017-03-29 at 09:42 +0200, Stefan Salewski wrote:
> It is still the old problem:
Well, after some thinking I have the feeling that it may work with only
an idle function, so no separate thread and message passing is
necessary: The callback set a flag indicating that there is work to do,
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