using Hildon;
public class MovieListWindow : StackableWindow {
+ private MovieListMenu menu;
+ private Hildon.EditToolbar edit_toolbar;
private Hildon.Entry search_field;
private Toolbar search_bar;
+ private uint source_id;
+ private MovieListView movie_list;
+ private MovieFilter filter;
+ private MovieListStore store;
+ private Label no_movies;
+ private bool search_bar_visible;
construct {
+ // View menu
+ menu = new MovieListMenu (this);
+
+ set_main_menu (menu);
+
// Search bar
search_field = new Hildon.Entry (SizeType.FINGER_HEIGHT);
search_field_item.set_expand (true);
search_field_item.add (search_field);
+ var close_image = new Image.from_file("/usr/share/icons/hicolor/48x48/hildon/general_close.png");
+ var close_button = new ToolButton (close_image, _("Close"));
+
search_bar = new Toolbar ();
search_bar.insert (search_field_item, 0);
+ search_bar.insert (close_button, 1);
add_toolbar (search_bar);
+ // Movie list - connected to menu for sorting
+ movie_list = new MovieListView ();
+ menu.sortable = movie_list.sorted_store;
+ store = movie_list.store;
+
+ no_movies = new Label (_("No movies"));
+ Hildon.helper_set_logical_font (no_movies, "LargeSystemFont");
+ Hildon.helper_set_logical_color (no_movies, RcFlags.FG, StateType.NORMAL, "SecondaryTextColor");
+ no_movies.set_size_request (-1, 6 * 70);
+ no_movies.set_alignment ((float) 0.5, (float) 0.42);
+
var vbox = new VBox (false, 0);
+ vbox.pack_start (movie_list, true, true, 0);
+ vbox.pack_start (no_movies, false, false, 0);
add (vbox);
+ edit_toolbar = new Hildon.EditToolbar.with_text (_("Select movies"), _("Delete"));
+ set_edit_toolbar (edit_toolbar);
+
+ // Connect signals
+ menu.filter_changed.connect (() => { start_search (); });
+ edit_toolbar.button_clicked.connect (on_delete_button_clicked);
+ edit_toolbar.arrow_clicked.connect (leave_edit_mode);
+ search_field.changed.connect (on_search_field_changed);
+ close_button.clicked.connect (on_close_button_clicked);
+ key_press_event.connect (on_key_press_event);
+ movie_list.movie_activated.connect (on_movie_activated);
+
+ store.notify["update-running"].connect (on_update_running_changed);
+
+ search_field.set_flags (WidgetFlags.CAN_DEFAULT);
+ search_field.grab_default ();
+
show_all ();
+ edit_toolbar.hide ();
+ search_bar_visible = false;
+ search_bar.hide ();
+ movie_list.hide ();
+
+ filter = new MovieFilter ();
+ menu.filter = filter;
+ }
+
+ public MovieSource source {
+ get { return store.source; }
+ set {
+ store.source = value;
+ menu.source = value;
+ set_title (value.get_description ());
+ filter.title = search_field.get_text ();
+ if (store.start_search (filter)) {
+ movie_list.show ();
+ no_movies.hide ();
+ }
+ }
+ }
+
+ public void on_delete_movies_clicked () {
+ fullscreen ();
+ edit_toolbar.show ();
+ movie_list.set_hildon_ui_mode (UIMode.EDIT);
+
+ var selection = movie_list.get_selection ();
+ selection.unselect_all ();
+ }
+
+ private void on_delete_button_clicked () {
+ var selection = movie_list.get_selection ();
+ int count = selection.count_selected_rows ();
+ if (count == 0) {
+ Banner.show_information (this, null, _("No movies selected"));
+ leave_edit_mode ();
+ return;
+ }
+
+ var dialog = new Note.confirmation (this, _("Delete %d movies?").printf (count));
+ var res = dialog.run ();
+
+ if (res == Gtk.ResponseType.OK) {
+ weak TreeModel model;
+ var rows = selection.get_selected_rows (out model);
+
+ var movies = new List<Movie> ();
+
+ // get selected movies from the store
+ foreach (TreePath path in rows) {
+ TreeIter iter;
+
+ if (model.get_iter (out iter, path)) {
+ Movie movie;
+
+ model.get (iter, MovieListStore.Columns.MOVIE, out movie);
+ if (movie != null) {
+ movies.append (movie);
+ }
+ }
+ }
+ // and remove them
+ foreach (Movie movie in movies) {
+ store.remove (movie);
+ }
+
+ // Switch to "No movies" label if the store is emptied
+ TreeIter iter;
+ if (!store.get_iter_first (out iter)) {
+ movie_list.hide ();
+ no_movies.show ();
+ }
+ }
+ dialog.destroy ();
+ leave_edit_mode ();
+ }
+
+ private void leave_edit_mode () {
+ movie_list.set_hildon_ui_mode (UIMode.NORMAL);
+ edit_toolbar.hide ();
+ unfullscreen ();
+ }
+
+ private void on_close_button_clicked () {
+ search_field.set_text ("");
+ search_bar_visible = false;
+ search_bar.hide ();
+ }
+
+ private bool on_key_press_event (Widget widget, Gdk.EventKey event) {
+ if (event.str != "") {
+ if (!search_bar_visible) {
+ search_bar_visible = true;
+ search_bar.show ();
+ }
+ search_field.grab_focus ();
+ }
+
+ return false;
+ }
+
+ private void on_search_field_changed () {
+ // With every change we reset the timer to 500ms
+ if (source_id != 0) {
+ Source.remove (source_id);
+ }
+ source_id = Timeout.add (500, start_search);
+ }
+
+ private bool start_search () {
+ filter.title = search_field.get_text ();
+ if (store.start_search (filter)) {
+ movie_list.show ();
+ no_movies.hide ();
+ }
+
+ // One-shot only
+ return false;
+ }
+
+ private void on_movie_activated (Movie movie) {
+ var window = new MovieWindow.with_movie (movie, store);
+ window.show_all ();
+
+ }
+
+ private void on_update_running_changed (GLib.Object source, ParamSpec spec) {
+ TreeIter iter;
+
+ Hildon.gtk_window_set_progress_indicator (this, (int) store.update_running);
+ // Update finished, but store still empty?
+ if (!store.update_running && !store.get_iter_first (out iter)) {
+ movie_list.hide ();
+ no_movies.show ();
+ }
}
}