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+/*
+ * Copyright 2014 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: William Hua <william.hua@canonical.com>
+ */
+
+public class Indicator.Keyboard.IndicatorMenu : MenuModel {
+
+ public enum Options {
+ NONE = 0x0,
+ IBUS = 0x1,
+ SETTINGS = 0x2
+ }
+
+ private Options options;
+
+ private Menu indicator_menu;
+ private Menu sources_section;
+ private IBusMenu properties_section;
+
+ public IndicatorMenu (ActionMap? action_map = null, Options options = Options.IBUS | Options.SETTINGS) {
+ var submenu = new Menu ();
+
+ sources_section = new Menu ();
+ submenu.append_section (null, sources_section);
+
+ if ((options & Options.IBUS) != Options.NONE) {
+ properties_section = new IBusMenu (action_map);
+ properties_section.activate.connect ((property, state) => { activate (property, state); });
+ submenu.append_section (null, properties_section);
+ }
+
+ if ((options & Options.SETTINGS) != Options.NONE) {
+ var settings_section = new Menu ();
+ settings_section.append (_ ("Character Map"), "indicator.map");
+ settings_section.append (_ ("Keyboard Layout Chart"), "indicator.chart");
+ settings_section.append (_ ("Text Entry Settings..."), "indicator.settings");
+ submenu.append_section (null, settings_section);
+ }
+
+ var indicator = new MenuItem.submenu (null, submenu);
+ indicator.set_attribute ("x-canonical-type", "s", "com.canonical.indicator.root");
+ indicator.set_attribute ("x-canonical-secondary-action", "s", "indicator.next");
+ indicator.set_attribute ("x-canonical-scroll-action", "s", "indicator.scroll");
+ indicator.set_detailed_action ("indicator.indicator");
+
+ indicator_menu = new Menu ();
+ indicator_menu.append_item (indicator);
+
+ this.options = options;
+ }
+
+ public signal void activate (IBus.Property property, IBus.PropState state);
+
+ public void set_sources (Source[] sources) {
+ sources_section.remove_all ();
+
+ for (var i = 0; i < sources.length; i++) {
+ if (!sources[i].is_ibus || (options & Options.IBUS) != Options.NONE) {
+ var item = new MenuItem (sources[i].name, "indicator.current");
+
+ item.set_attribute (Menu.ATTRIBUTE_TARGET, "u", i);
+
+ if (sources[i].icon != null) {
+ item.set_icon ((!) sources[i].icon);
+ }
+
+ sources_section.append_item (item);
+ }
+ }
+ }
+
+ public void set_properties (IBus.PropList properties) {
+ if ((options & Options.IBUS) != Options.NONE) {
+ properties_section.set_properties (properties);
+ }
+ }
+
+ public void update_property (IBus.Property property) {
+ if ((options & Options.IBUS) != Options.NONE) {
+ properties_section.update_property (property);
+ }
+ }
+
+ public override bool is_mutable () {
+ return indicator_menu.is_mutable ();
+ }
+
+ public override int get_n_items () {
+ return indicator_menu.get_n_items ();
+ }
+
+ public override void get_item_attributes (int item_index, out HashTable<string, Variant>? attributes) {
+ indicator_menu.get_item_attributes (item_index, out attributes);
+ }
+
+ public override void get_item_links (int item_index, out HashTable<string, MenuModel>? links) {
+ indicator_menu.get_item_links (item_index, out links);
+ }
+
+ public override Variant get_item_attribute_value (int item_index, string attribute, VariantType? expected_type) {
+ return indicator_menu.get_item_attribute_value (item_index, attribute, expected_type);
+ }
+
+ public override MenuModel get_item_link (int item_index, string link) {
+ return indicator_menu.get_item_link (item_index, link);
+ }
+
+ public override MenuAttributeIter iterate_item_attributes (int item_index) {
+ return indicator_menu.iterate_item_attributes (item_index);
+ }
+
+ public override MenuLinkIter iterate_item_links (int item_index) {
+ return indicator_menu.iterate_item_links (item_index);
+ }
+}