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;
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 private bool poster_mode_;
34 public bool poster_mode {
39 if (value & !poster_mode_) {
42 } else if (!value & poster_mode_) {
50 public signal void movie_activated (Movie movie);
52 private Gtk.TreeView create_treeview (Gtk.Window window, bool show_date) {
54 var tree = (TreeView) Hildon.gtk_tree_view_new_with_model (UIMode.NORMAL, store);
55 tree.set_headers_visible (false);
56 tree.set_rules_hint (true);
58 // Tree selection object
59 var selection = tree.get_selection ();
60 selection.set_mode (SelectionMode.SINGLE);
62 // Title column with poster
63 var title_column = new TreeViewColumn ();
64 title_column.set_title (_("Movie"));
65 title_column.set_sort_column_id (MovieListStore.Columns.TITLE);
66 title_column.set_reorderable (false);
67 title_column.set_sizing (TreeViewColumnSizing.AUTOSIZE);
68 title_column.set_expand (true);
70 // Add poster icon to column
71 var pixbuf_renderer = new CellRendererPixbuf ();
72 pixbuf_renderer.width = 64;
73 pixbuf_renderer.xalign = 0.0f;
74 title_column.pack_start (pixbuf_renderer, false);
75 title_column.add_attribute (pixbuf_renderer, "pixbuf", MovieListStore.Columns.ICON);
78 var vbox_renderer = new CellRendererVBox ();
80 title_renderer = new CellRendererText ();
81 title_renderer.yalign = 1.0f;
82 title_renderer.ellipsize = Pango.EllipsizeMode.END;
84 vbox_renderer.append (title_renderer, true);
86 // Add secondary text to column (Genres, Director, etc.)
87 secondary_renderer = new CellRendererText ();
88 secondary_renderer.yalign = 0;
89 secondary_renderer.ellipsize = Pango.EllipsizeMode.END;
90 secondary_renderer.attributes = get_attributes (window, "SmallSystemFont", "SecondaryTextColor");
92 vbox_renderer.append (secondary_renderer, true);
94 title_column.pack_start (vbox_renderer, true);
95 title_column.set_cell_data_func (vbox_renderer, title_data_func);
97 tree.append_column (title_column);
100 var year_column = new TreeViewColumn ();
101 year_column.set_title (_("Year"));
102 year_column.set_sort_column_id (MovieListStore.Columns.YEAR);
103 year_column.set_reorderable (false);
104 year_column.set_sort_order (SortType.DESCENDING);
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 = 1.0f;
115 vbox_renderer = new CellRendererVBox ();
117 rating_renderer = new CellRendererText ();
118 rating_renderer.xalign = 1.0f;
120 rating_renderer.yalign = 1.0f;
122 vbox_renderer.append (rating_renderer, true);
124 date_renderer = new CellRendererText ();
125 date_renderer.yalign = 0;
126 date_renderer.attributes = get_attributes (window, "SmallSystemFont", "SecondaryTextColor");
129 vbox_renderer.append (date_renderer, true);
131 rating_column.pack_start (vbox_renderer, true);
132 rating_column.set_cell_data_func (vbox_renderer, rating_data_func);
134 tree.append_column (rating_column);
139 private Gtk.IconView create_iconview () {
140 var iconview = (Gtk.IconView) Hildon.gtk_icon_view_new_with_model (Hildon.UIMode.NORMAL, store);
141 iconview.set_column_spacing (0);
142 iconview.set_pixbuf_column (MovieListStore.Columns.POSTER);
144 iconview.item_width = Poster.SMALL_WIDTH;
145 iconview.column_spacing = Hildon.MARGIN_HALF;
146 iconview.row_spacing = Hildon.MARGIN_HALF;
152 public MovieListView (Gtk.Window window, bool show_date = false) {
153 store = new MovieListStore ();
156 store.set_sort_column_id (MovieListStore.Columns.TITLE, SortType.ASCENDING);
159 window.ensure_style ();
160 if (window.style.lookup_color ("SecondaryTextColor", out color)) {
161 store.year_markup = "<span size=\"small\" fgcolor=\"%s\">(%%d)</span>".printf (color.to_string ());
164 tree = create_treeview (window, show_date);
166 icons = create_iconview ();
171 get_vadjustment ().value_changed.connect (on_adjustment_value_changed);
172 tree.row_activated.connect (on_row_activated);
173 icons.item_activated.connect (on_item_activated);
174 store.search_finished.connect (on_search_finished);
178 hscrollbar_policy = Gtk.PolicyType.NEVER;
181 public void set_hildon_ui_mode (UIMode mode) {
182 var selection = tree.get_selection ();
184 if (mode == UIMode.NORMAL) {
185 selection.set_mode (SelectionMode.NONE);
186 icons.set_selection_mode (SelectionMode.NONE);
188 Hildon.gtk_tree_view_set_ui_mode (tree, mode);
189 Hildon.gtk_icon_view_set_ui_mode (icons, mode);
190 if (mode == UIMode.EDIT) {
191 selection.set_mode (SelectionMode.MULTIPLE);
192 icons.set_selection_mode (SelectionMode.MULTIPLE);
196 private Pango.AttrList get_attributes (Gtk.Window window, string font_name, string color_name) {
197 Pango.AttrList attr_list = new Pango.AttrList ();
198 var style = Gtk.rc_get_style_by_paths (Gtk.Settings.get_default (), font_name, null, typeof (void));
200 var attr_font_desc = new Pango.AttrFontDesc (style.font_desc.copy ());
201 attr_list.insert ((owned) attr_font_desc);
204 window.ensure_style ();
205 if (window.style.lookup_color (color_name, out color)) {
206 Pango.Attribute attr_color = Pango.attr_foreground_new (color.red, color.green, color.blue);
207 attr_list.insert ((owned) attr_color);
212 public void unselect_all () {
213 tree.get_selection ().unselect_all ();
214 icons.unselect_all ();
217 public List<Movie> get_selected_movies () {
218 var movies = new List<Movie> ();
219 List<TreePath> paths;
222 paths = icons.get_selected_items ();
224 paths = tree.get_selection ().get_selected_rows (null);
226 // get selected movies from the store
227 foreach (TreePath path in paths) {
230 if (store.get_iter (out iter, path)) {
233 store.get (iter, MovieListStore.Columns.MOVIE, out movie);
235 movies.append (movie);
243 // TODO: after scrolling down 80% of the list, load more
244 // results if available.
245 private void on_adjustment_value_changed () {
246 if (more_movies_available) {
247 var vadj = get_vadjustment ();
248 if (vadj.value > 0.8 * vadj.upper) {
249 Banner.show_information (this, null, _("More results available - refine search to reduce the dataset"));
250 more_movies_available = false;
255 private void on_row_activated (TreeView tree, TreePath path, TreeViewColumn column) {
256 on_item_activated (path);
259 private void on_item_activated (TreePath path) {
262 if (store.get_iter (out iter, path)) {
264 store.get (iter, MovieListStore.Columns.MOVIE, out movie);
265 movie_activated (movie);
269 private void on_search_finished (int movies) {
270 more_movies_available = (movies > 100); // FIXME
273 private void title_data_func (CellLayout cell_layout, CellRenderer cell, TreeModel model, TreeIter iter) {
277 model.get (iter, MovieListStore.Columns.MOVIE, out movie,
278 MovieListStore.Columns.MARKUP, out markup);
279 title_renderer.markup = markup;
280 secondary_renderer.text = movie.secondary;
283 private void rating_data_func (CellLayout cell_layout, CellRenderer cell, TreeModel model, TreeIter iter) {
287 model.get (iter, MovieListStore.Columns.RATING, out rating,
288 MovieListStore.Columns.MOVIE, out movie);
289 rating_renderer.text = rating;
290 if (movie.julian_date != 0) {
292 date.set_julian (movie.julian_date);
293 var s = new char[64];
294 date.strftime (s, "%x");
295 date_renderer.text = (string) s;
297 date_renderer.text = "";