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/>.
22 public class MovieListView : PannableArea {
23 public MovieListStore store;
25 public TreeSortable sorted_store;
27 private bool more_movies_available;
28 private CellRendererText title_renderer;
29 private CellRendererText secondary_renderer;
30 private CellRendererText rating_renderer;
31 private CellRendererText date_renderer;
33 public signal void movie_activated (Movie movie);
35 public MovieListView (Gtk.Window window) {
36 store = new MovieListStore ();
39 var filtered_store = new TreeModelFilter (store, null);
42 sorted_store = new TreeModelSort.with_model (filtered_store);
45 tree = (TreeView) Hildon.gtk_tree_view_new_with_model (UIMode.NORMAL, sorted_store);
46 tree.set_headers_visible (false);
50 tree.set_rules_hint (true);
52 // Tree selection object
53 var selection = tree.get_selection ();
54 selection.set_mode (SelectionMode.SINGLE);
56 // Title column with poster
57 var title_column = new TreeViewColumn ();
58 title_column.set_title (_("Movie"));
59 title_column.set_sort_column_id (MovieListStore.Columns.TITLE);
60 title_column.set_reorderable (false);
61 title_column.set_sizing (TreeViewColumnSizing.AUTOSIZE);
62 title_column.set_expand (true);
64 // Add poster icon to column
65 var pixbuf_renderer = new CellRendererPixbuf ();
66 pixbuf_renderer.width = 64;
67 pixbuf_renderer.xalign = 0.0f;
68 title_column.pack_start (pixbuf_renderer, false);
69 title_column.add_attribute (pixbuf_renderer, "pixbuf", MovieListStore.Columns.POSTER);
72 var vbox_renderer = new CellRendererVBox ();
74 title_renderer = new CellRendererText ();
75 title_renderer.yalign = 1.0f;
76 title_renderer.ellipsize = Pango.EllipsizeMode.END;
78 vbox_renderer.append (title_renderer, true);
80 // Add secondary text to column (Genres, Director, etc.)
81 secondary_renderer = new CellRendererText ();
82 secondary_renderer.yalign = 0;
83 secondary_renderer.ellipsize = Pango.EllipsizeMode.END;
84 secondary_renderer.attributes = get_attributes (window, "SmallSystemFont", "SecondaryColor");
86 vbox_renderer.append (secondary_renderer, true);
88 title_column.pack_start (vbox_renderer, true);
89 title_column.set_cell_data_func (vbox_renderer, title_data_func);
91 tree.append_column (title_column);
94 sorted_store.set_sort_column_id (MovieListStore.Columns.TITLE, SortType.ASCENDING);
97 var renderer = new CellRendererText ();
98 var year_column = new TreeViewColumn ();
99 year_column.set_title (_("Rating"));
100 year_column.set_sort_column_id (MovieListStore.Columns.YEAR);
101 year_column.set_reorderable (false);
102 year_column.set_sort_order (SortType.DESCENDING);
103 year_column.pack_start (renderer, true);
104 year_column.set_cell_data_func (renderer, year_data_func);
105 tree.append_column (year_column);
108 var rating_column = new TreeViewColumn ();
109 rating_column.set_title (_("Rating"));
110 rating_column.set_sort_column_id (MovieListStore.Columns.RATING);
111 rating_column.set_reorderable (false);
112 rating_column.set_sort_order (SortType.DESCENDING);
113 rating_column.xalign = (float) 1.0;
115 vbox_renderer = new CellRendererVBox ();
117 rating_renderer = new CellRendererText ();
118 // rating_renderer.yalign = 1.0f;
120 vbox_renderer.append (rating_renderer, true);
122 date_renderer = new CellRendererText ();
123 date_renderer.yalign = 0;
124 date_renderer.attributes = get_attributes (window, "SmallSystemFont", "SecondaryColor");
126 // vbox_renderer.append (date_renderer, true);
128 rating_column.pack_start (vbox_renderer, true);
129 rating_column.set_cell_data_func (vbox_renderer, rating_data_func);
131 tree.append_column (rating_column);
134 get_vadjustment ().value_changed.connect (on_adjustment_value_changed);
135 tree.row_activated.connect (on_row_activated);
136 store.search_finished.connect (on_search_finished);
139 public void set_hildon_ui_mode (UIMode mode) {
140 var selection = tree.get_selection ();
142 if (mode == UIMode.NORMAL) {
143 selection.set_mode (SelectionMode.NONE);
145 Hildon.gtk_tree_view_set_ui_mode (tree, mode);
146 if (mode == UIMode.EDIT) {
147 selection.set_mode (SelectionMode.MULTIPLE);
151 public unowned TreeSelection get_selection () {
152 return tree.get_selection ();
155 private Pango.AttrList get_attributes (Gtk.Window window, string font_name, string color_name) {
156 Pango.AttrList attr_list = new Pango.AttrList ();
157 var style = Gtk.rc_get_style_by_paths (Gtk.Settings.get_default (), font_name, null, typeof (void));
159 var attr_font_desc = new Pango.AttrFontDesc (style.font_desc.copy ());
160 attr_list.insert ((owned) attr_font_desc);
163 window.ensure_style ();
164 if (window.style.lookup_color (color_name, out color)) {
165 Pango.Attribute attr_color = Pango.attr_foreground_new (color.red, color.green, color.blue);
166 attr_list.insert ((owned) attr_color);
171 // TODO: after scrolling down 80% of the list, load more
172 // results if available.
173 private void on_adjustment_value_changed () {
174 if (more_movies_available) {
175 var vadj = get_vadjustment ();
176 if (vadj.value > 0.8 * vadj.upper) {
177 Banner.show_information (this, null, _("More results available - refine search to reduce the dataset"));
178 more_movies_available = false;
183 private void on_row_activated (TreeView tree, TreePath path, TreeViewColumn column) {
184 TreeModel model = tree.model;
187 if (model.get_iter (out iter, path)) {
189 model.get (iter, MovieListStore.Columns.MOVIE, out movie);
190 movie_activated (movie);
194 private void on_search_finished (int movies) {
195 more_movies_available = (movies > 100); // FIXME
198 private void title_data_func (CellLayout cell_layout, CellRenderer cell, TreeModel model, TreeIter iter) {
201 model.get (iter, MovieListStore.Columns.MOVIE, out movie);
202 title_renderer.text = movie.title;
203 secondary_renderer.text = movie.secondary;
206 private void year_data_func (CellLayout cell_layout, CellRenderer cell, TreeModel model, TreeIter iter) {
209 model.get (iter, MovieListStore.Columns.YEAR, out year);
210 ((CellRendererText) cell).text = (year > 0) ? year.to_string () : "";
213 private void rating_data_func (CellLayout cell_layout, CellRenderer cell, TreeModel model, TreeIter iter) {
217 model.get (iter, MovieListStore.Columns.RATING, out rating,
218 MovieListStore.Columns.MOVIE, out movie);
219 rating_renderer.text = (rating > 0) ? "%d.%d".printf (rating / 10, rating % 10) : "";
220 date_renderer.text = "%u".printf (movie.julian_date);