Re: [Rhythmbox-devel] Reading songs list

["Bartosz Wiklak" <bwiklak gmail com>]

Thanks,
By checking out source I meant tracking changes in RBSource :), so I
can change all cover faces I'm displaying i CoverFlow widget.

cheers

On Feb 17, 2008 9:10 AM, Matt Novenstern <fisxoj gmail com> wrote:
>
>
> On Sun, 2008-02-17 at 09:00 +0100, Bartosz Wiklak wrote:
> > Also, how to track changes in source?
> >
> > thanks a lot,
> > Bartek
> >
> > On Feb 17, 2008 8:55 AM, Bartosz Wiklak <bwiklak gmail com> wrote:
> > > is
> > >
> > > gtk_tree_model_get (model, &iter,
> > >                           0, &entry1,-1);
> > >
> > > a good idea?
> > > Seams it works.
> > >
> > >
> > > On Feb 17, 2008 8:51 AM, Bartosz Wiklak <bwiklak gmail com> wrote:
> > > > Hi, I still have some problems.
> > > >
> > > > How exactly iterate trough RhythmDBQueryModel to get RhythmDBEntry?
> > > >
> > > > I'm doing this:
> > > >
> > > > RBSource *source;
> > > >         RhythmDBQueryModel *model;
> > > >         RhythmDBEntry *entry1;
> > > >         GtkTreeIter iter;
> > > >         gboolean valid;
> > > >
> > > >         g_object_get (plugin->shell, "selected-source", &source, NULL);
> > > >         g_object_get (source, "query-model", &model, NULL);
> > > >
> > > >
> > > >         // Get the first iter in the list //
> > > >         valid = gtk_tree_model_get_iter_first (model, &iter);
> > > >         int row_count=0;
> > > >         g_print ("DISPLAYING LIST:\n");
> > > >         while (valid)
> > > >         {
> > > >                 gchar *str_data = NULL;
> > > >                 gint   int_data;
> > > >
> > > >                 //gtk_tree_model_get (model, &iter,
> > > >                 //          0, &str_data,-1);
> > > >                 g_print ("get Entry");
> > > >                 rhythmdb_query_model_entry_to_iter(model,entry1,&iter);
> > > >
> > > >                 g_print ("get entry data");
> > > >                 str_data = rhythmdb_entry_get_string(entry1,RHYTHMDB_PROP_TITLE);
> > > >                 // Do something with the data //
> > > >
> > > >                 if(str_data){
> > > >                         g_print ("Row %d: (%s)\n", row_count, str_data);
> > > >                         g_free (str_data);
> > > >                 }
> > > >
> > > >                 row_count ++;
> > > >                 g_print ("get next");
> > > >                 valid = gtk_tree_model_iter_next (model, &iter);
> > > >       }
> > > >
> > > > but getting only segmentation faults:)
> > > >
>
> I am by no means a GTK expert, but, I think that you might like the
> gtk_tree_model_foreach() function, which lets you give it a function to
> run with each item in the model (look in
> plugins/mtpdevice/rb-mtp-source.c).  Also, since the RhythmDBQueryModel
> isn't quite a real tree model, you probably need to pass it as
> GTK_TREE_MODEL(model) to whatever function you decide to use, since that
> function is expecting a GTKTreeModel, and is getting a
> RhythmDBQueryModel.
>
> As far as keeping track of changes in RB source, SVN is probably the
> best way.  Take a look at http://live.gnome.org/Rhythmbox/FAQ for info
> about checking out HEAD.
>
> -Matt
>
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