Movie list view: add poster view mode, shows a 5x2 poster grid
[cinaest] / src / movie-list-view.vala
index 87e67c1..d21b965 100644 (file)
@@ -22,6 +22,7 @@ using Hildon;
 public class MovieListView : PannableArea {
        public MovieListStore store;
        TreeView tree;
+       IconView icons;
 
        private bool more_movies_available;
        private CellRendererText title_renderer;
@@ -29,23 +30,29 @@ public class MovieListView : PannableArea {
        private CellRendererText rating_renderer;
        private CellRendererText date_renderer;
 
-       public signal void movie_activated (Movie movie);
-
-       public MovieListView (Gtk.Window window, bool show_date = false) {
-               store = new MovieListStore ();
-
-               Gdk.Color color;
-               window.ensure_style ();
-               if (window.style.lookup_color ("SecondaryTextColor", out color)) {
-                       store.year_markup = "<span size=\"small\" fgcolor=\"%s\">(%%d)</span>".printf (color.to_string ());
+       private bool poster_mode_;
+       public bool poster_mode {
+               get {
+                       return poster_mode_;
+               }
+               set {
+                       if (value & !poster_mode_) {
+                               remove (tree);
+                               add (icons);
+                       } else if (!value & poster_mode_) {
+                               remove (icons);
+                               add (tree);
+                       }
+                       poster_mode_ = value;
                }
+       }
+
+       public signal void movie_activated (Movie movie);
 
+       private Gtk.TreeView create_treeview (Gtk.Window window, bool show_date) {
                // Tree View
-               tree = (TreeView) Hildon.gtk_tree_view_new_with_model (UIMode.NORMAL, store);
+               var tree = (TreeView) Hildon.gtk_tree_view_new_with_model (UIMode.NORMAL, store);
                tree.set_headers_visible (false);
-
-               add (tree);
-
                tree.set_rules_hint (true);
 
                // Tree selection object
@@ -65,7 +72,7 @@ public class MovieListView : PannableArea {
                pixbuf_renderer.width = 64;
                pixbuf_renderer.xalign = 0.0f;
                title_column.pack_start (pixbuf_renderer, false);
-               title_column.add_attribute (pixbuf_renderer, "pixbuf", MovieListStore.Columns.POSTER);
+               title_column.add_attribute (pixbuf_renderer, "pixbuf", MovieListStore.Columns.ICON);
 
                // Add text to column
                var vbox_renderer = new CellRendererVBox ();
@@ -89,9 +96,6 @@ public class MovieListView : PannableArea {
 
                tree.append_column (title_column);
 
-               // Sort by title
-               store.set_sort_column_id (MovieListStore.Columns.TITLE, SortType.ASCENDING);
-
                // Year column
                var year_column = new TreeViewColumn ();
                year_column.set_title (_("Year"));
@@ -128,29 +132,67 @@ public class MovieListView : PannableArea {
                rating_column.set_cell_data_func (vbox_renderer, rating_data_func);
 
                tree.append_column (rating_column);
+               tree.show ();
+               return tree;
+       }
+
+       private Gtk.IconView create_iconview () {
+               var iconview = (Gtk.IconView) Hildon.gtk_icon_view_new_with_model (Hildon.UIMode.NORMAL, store);
+               iconview.set_column_spacing (0);
+               iconview.set_pixbuf_column (MovieListStore.Columns.POSTER);
+               iconview.margin = 0;
+               iconview.item_width = Poster.SMALL_WIDTH;
+               iconview.column_spacing = Hildon.MARGIN_HALF;
+               iconview.row_spacing = Hildon.MARGIN_HALF;
+               iconview.show ();
+
+               return iconview;
+       }
+
+       public MovieListView (Gtk.Window window, bool show_date = false) {
+               store = new MovieListStore ();
+
+               // Sort by title
+               store.set_sort_column_id (MovieListStore.Columns.TITLE, SortType.ASCENDING);
+
+               Gdk.Color color;
+               window.ensure_style ();
+               if (window.style.lookup_color ("SecondaryTextColor", out color)) {
+                       store.year_markup = "<span size=\"small\" fgcolor=\"%s\">(%%d)</span>".printf (color.to_string ());
+               }
+
+               tree = create_treeview (window, show_date);
+
+               icons = create_iconview ();
+
+               add (tree);
 
                // Connect signals
                get_vadjustment ().value_changed.connect (on_adjustment_value_changed);
                tree.row_activated.connect (on_row_activated);
+               icons.item_activated.connect (on_item_activated);
                store.search_finished.connect (on_search_finished);
        }
 
+       construct {
+               hscrollbar_policy = Gtk.PolicyType.NEVER;
+       }
+
        public void set_hildon_ui_mode (UIMode mode) {
                var selection = tree.get_selection ();
 
                if (mode == UIMode.NORMAL) {
                        selection.set_mode (SelectionMode.NONE);
+                       icons.set_selection_mode (SelectionMode.NONE);
                }
                Hildon.gtk_tree_view_set_ui_mode (tree, mode);
+               Hildon.gtk_icon_view_set_ui_mode (icons, mode);
                if (mode == UIMode.EDIT) {
                        selection.set_mode (SelectionMode.MULTIPLE);
+                       icons.set_selection_mode (SelectionMode.MULTIPLE);
                }
        }
 
-       public unowned TreeSelection get_selection () {
-               return tree.get_selection ();
-       }
-
        private Pango.AttrList get_attributes (Gtk.Window window, string font_name, string color_name) {
                Pango.AttrList attr_list = new Pango.AttrList ();
                var style = Gtk.rc_get_style_by_paths (Gtk.Settings.get_default (), font_name, null, typeof (void));
@@ -167,6 +209,37 @@ public class MovieListView : PannableArea {
                return attr_list;
        }
 
+       public void unselect_all () {
+               tree.get_selection ().unselect_all ();
+               icons.unselect_all ();
+       }
+
+       public List<Movie> get_selected_movies () {
+               var movies = new List<Movie> ();
+               List<TreePath> paths;
+
+               if (poster_mode_)
+                       paths = icons.get_selected_items ();
+               else
+                       paths = tree.get_selection ().get_selected_rows (null);
+
+               // get selected movies from the store
+               foreach (TreePath path in paths) {
+                       TreeIter iter;
+
+                       if (store.get_iter (out iter, path)) {
+                               Movie movie;
+
+                               store.get (iter, MovieListStore.Columns.MOVIE, out movie);
+                               if (movie != null) {
+                                       movies.append (movie);
+                               }
+                       }
+               }
+
+               return movies;
+       }
+
        // TODO: after scrolling down 80% of the list, load more
        //       results if available.
        private void on_adjustment_value_changed () {
@@ -180,12 +253,15 @@ public class MovieListView : PannableArea {
        }
 
        private void on_row_activated (TreeView tree, TreePath path, TreeViewColumn column) {
-               TreeModel model = tree.model;
+               on_item_activated (path);
+       }
+
+       private void on_item_activated (TreePath path) {
                TreeIter iter;
 
-               if (model.get_iter (out iter, path)) {
+               if (store.get_iter (out iter, path)) {
                        Movie movie;
-                       model.get (iter, MovieListStore.Columns.MOVIE, out movie);
+                       store.get (iter, MovieListStore.Columns.MOVIE, out movie);
                        movie_activated (movie);
                }
        }