1 /* This file is part of Cinaest.
3 * Copyright (C) 2009 Philipp Zabel
5 * Cinaest is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * Cinaest is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with Cinaest. If not, see <http://www.gnu.org/licenses/>.
21 public class MovieListStore : ListStore, TreeModel {
30 private GLib.Type[] types = {
37 private GLib.Type[] base_type = {
40 private Gdk.Pixbuf no_poster;
41 private MoviePoster.Factory poster_factory;
42 public MovieSource source;
43 private MovieFilter filter;
44 public bool update_running { get; set; }
45 private Cancellable cancellable;
48 set_column_types (base_type);
51 update_running = false;
53 poster_factory = MoviePoster.Factory.get_instance ();
56 public void add (Movie movie, out TreeIter iter) {
60 base.set (iter1, 0, movie);
62 movie.notify.connect (this.on_movie_changed);
67 public new bool remove (Movie movie) {
70 if (get_iter_from_movie (out iter, movie)) {
71 movie.notify.disconnect (this.on_movie_changed);
74 if (source.get_editable ()) {
75 source.delete_movie (movie);
84 private void on_movie_changed (GLib.Object source, GLib.ParamSpec spec) {
85 var movie = (Movie) source;
88 if (get_iter_from_movie (out iter, movie)) {
89 TreePath path = get_path (iter);
90 base.row_changed (path, iter);
94 public bool get_editable () {
95 return source.get_editable ();
98 public bool get_iter_from_movie (out TreeIter iter, Movie movie_a) {
99 if (get_iter_first (out iter)) {
102 get (iter, Columns.MOVIE, out movie_b);
103 if (movie_a == movie_b)
105 } while (iter_next (ref iter));
110 public bool start_search (MovieFilter _filter) {
111 if (update_running) {
112 stdout.printf ("aborting search ...\n");
113 cancellable.cancel ();
114 poster_factory.clear_queue ();
117 if (cancellable == null || cancellable.is_cancelled ())
118 cancellable = new Cancellable ();
121 stdout.printf ("begin search\n");
122 search_async.begin ();
123 update_running = true;
127 // Asynchronous update method
128 private async void search_async () {
129 stdout.printf ("search started: \"%s\"\n", filter.title);
134 // FIXME - arbitrary limit
135 yield source.get_movies (filter, receive_movie, 100, cancellable);
137 update_running = false;
138 if (cancellable.is_cancelled ()) {
139 stdout.printf ("search aborted, starting new\n");
140 cancellable.reset ();
141 if (cancellable.is_cancelled ()) {
142 stdout.printf ("OW WEY\n");
144 start_search (filter);
146 stdout.printf ("search stopped\n");
150 private void receive_movie (Movie movie) {
153 if (cancellable.is_cancelled ())
156 add (movie, out iter);
158 poster_factory.queue_thumbnail (movie, 64, 64, false, receive_poster_thumbnail);
160 warning ("Failed to queue poster request: %s\n", e.message);
164 private void receive_poster_thumbnail (Gdk.Pixbuf pixbuf, Movie movie) {
165 var poster = new Poster ();
166 poster.thumbnail = pixbuf;
167 movie.poster = poster;
170 // Implement TreeModel interface
171 public virtual GLib.Type get_column_type (int index_) {
172 return_val_if_fail (index_ >= 0 && index_ < Columns.N_COLUMNS, 0);
174 return types[index_];
177 public virtual int get_n_columns () {
178 return Columns.N_COLUMNS;
181 public virtual void get_value (TreeIter iter, int column, out GLib.Value value) {
185 if (no_poster == null) try {
186 no_poster = new Gdk.Pixbuf.from_file ("/usr/share/icons/hicolor/64x64/hildon/general_video.png");
188 critical ("Missing general_video icon: %s\n", e.message);
191 return_if_fail (column >= 0 && column < Columns.N_COLUMNS);
193 // Get the Movie from our parent's storage
195 base.get_value (iter, 0, out val);
196 movie = (Movie) val.get_object ();
198 value.init (get_column_type (column));
203 value.set_string (movie.title);
205 value.set_string ("");
211 value.set_int (movie.year);
219 value.set_int (movie.rating);
226 if ((movie.poster != null) && (movie.poster.thumbnail != null))
227 value.set_object (movie.poster.thumbnail);
229 value.set_object (no_poster);
233 value.set_object (movie);
237 assert_not_reached ();