Plugins: allow returning multiple movies per callback invocation

[cinaest] / src / movie-list-store.vala

diff --git a/src/movie-list-store.vala b/src/movie-list-store.vala
index 68f72dc..09d6c1d 100644 (file)
--- a/src/movie-list-store.vala
+++ b/src/movie-list-store.vala
@@ -39,11 +39,22 @@ public class MovieListStore : ListStore, TreeModel {
        };
        private Gdk.Pixbuf no_poster;
        private MoviePoster.Factory poster_factory;
-       public MovieSource source;
        private MovieFilter filter;
        public bool update_running { get; set; }
        private Cancellable cancellable;
 
+       public signal void search_finished (int movies);
+
+       private MovieSource _source;
+       public MovieSource source {
+               get {
+                       return _source;
+               }
+               set {
+                       _source = value;
+               }
+       }
+
        construct {
                set_column_types (base_type);
                no_poster = null;
@@ -64,6 +75,23 @@ public class MovieListStore : ListStore, TreeModel {
                iter = iter1;
        }
 
+       public new bool remove (Movie movie) {
+               TreeIter iter;
+
+               if (get_iter_from_movie (out iter, movie)) {
+                       movie.notify.disconnect (this.on_movie_changed);
+                       base.remove (iter);
+
+                       if (SourceFlags.EDITABLE in source.get_flags ()) {
+                               source.delete_movie (movie);
+                       }
+
+                       return true;
+               }
+
+               return false;
+       }
+
        private void on_movie_changed (GLib.Object source, GLib.ParamSpec spec) {
                var movie = (Movie) source;
 
@@ -75,7 +103,7 @@ public class MovieListStore : ListStore, TreeModel {
        }
 
        public bool get_editable () {
-               return source.get_editable ();
+               return (SourceFlags.EDITABLE in source.get_flags ());
        }
 
        public bool get_iter_from_movie (out TreeIter iter, Movie movie_a) {
@@ -113,9 +141,11 @@ public class MovieListStore : ListStore, TreeModel {
 
                clear ();
 
-               if (source != null)
+               if (source != null) {
                        // FIXME - arbitrary limit
-                       yield source.get_movies (filter, receive_movie, 100, cancellable);
+                       int n = yield source.get_movies (filter, receive_movie, 100, cancellable);
+                       search_finished (n);
+               }
 
                update_running = false;
                if (cancellable.is_cancelled ()) {
@@ -130,17 +160,19 @@ public class MovieListStore : ListStore, TreeModel {
                }
        }
 
-       private void receive_movie (Movie movie) {
+       private void receive_movie (SList<Movie> movies) {
                TreeIter iter;
 
                if (cancellable.is_cancelled ())
                        return;
 
-               add (movie, out iter);
-               try {
-                       poster_factory.queue_thumbnail (movie, 64, 64, false, receive_poster_thumbnail);
-               } catch (Error e) {
-                       warning ("Failed to queue poster request: %s\n", e.message);
+               foreach (Movie movie in movies) {
+                       add (movie, out iter);
+                       try {
+                               poster_factory.queue_thumbnail (movie, 64, 64, false, receive_poster_thumbnail);
+                       } catch (Error e) {
+                               warning ("Failed to queue poster request: %s\n", e.message);
+                       }
                }
        }