Re: gtk-app-devel-list Digest, Vol 81, Issue 20

["Miroslav Rajcic" <rajcic sokrates hr>]

It appears that GtkSourceCompletionWords provider grabs the words that exist 
in your text view
and offers one of those as completion suggestion once you type a similar 
word.
Correct me if I am wrong, but this is my experience with almost exact code 
as the one you are using.
And the fact that GtkSourceCompletionWords is completely undocumented 
doesn't help either :)

Basically, this makes it unusable as a provider of a predefined list of 
works.

Regards,
 Miroslav

----- Original Message ----- 
From: "craigbakalian" <craigbakalian verizon net>
To: <gtk-app-devel-list gnome org>
Sent: Thursday, January 20, 2011 9:45 AM
Subject: Re: gtk-app-devel-list Digest, Vol 81, Issue 20


> Hi,
>
> I did some hacking into this.  If you want a simple form of completion
> you can use the following implementation-
>
> #include <gtksourceview/gtksourcecompletion.h>
> #include <gtksourceview/gtksourcecompletioninfo.h>
> #include <gtksourceview/gtksourcecompletionitem.h>
> #include
> <gtksourceview/completion-providers/words/gtksourcecompletionwords.h>
>
> GtkSourceCompletionWords *prov_words;
>
> comp = gtk_source_view_get_completion (GTK_SOURCE_VIEW (textview));
>
> prov_words = gtk_source_completion_words_new (NULL, NULL);
>
> gtk_source_completion_words_register (prov_words,
>  gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview)));
>
> gtk_source_completion_add_provider (comp,
>  GTK_SOURCE_COMPLETION_PROVIDER (prov_words)NULL);
>
> I added more than needed #includes above for safety. You may want to
> test the code and remove some of them. If you want to make a more
> complex you have to build your own provider from scratch with a
> structure, create it as an object and pass it into
> gtk_source_completion_add_provider, because GtkSourceCompletionProvider
> has no constructor, which is weird.
>
> Craig Bakalian
>
>
> On Wed, 2011-01-19 at 12:00 +0000, gtk-app-devel-list-request gnome org
> wrote:
> > As far as I can see GtkSourceCompletion is not obsolete, it has just
> > become
> > part of the GtkSourceView library.
> > See here: http://library.gnome.org/devel/gtksourceview/stable/
> >
> > I also started looking for the examples of its usage.
> > You can find an example in GtkSourceView code itself and in Anjuta
> > code.
> > But I agree, there is no good example out there.
> >
> > Documentation is also quite terse, and it is not clear on what needs
> > to be
> > done
> > to have your custom implementation, passing your own word list for
> > example.
> > GtkSourceView provides sample completion provider named
> > gtksourcecompletionwords,
> > but it is undocumented, so it seems it will need effort to use this.
> >
> > Regards,
> >   Miroslav
>
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