--- /dev/null
+/* -*- mode: js2; js2-basic-offset: 4; indent-tabs-mode: nil -*- */
+
+const Clutter = imports.gi.Clutter;
+const GdkPixbuf = imports.gi.GdkPixbuf;
+const Gkbd = imports.gi.Gkbd;
+const Gio = imports.gi.Gio;
+const GLib = imports.gi.GLib;
+const Lang = imports.lang;
+const Shell = imports.gi.Shell;
+const St = imports.gi.St;
+
+const PopupMenu = imports.ui.popupMenu;
+const PanelMenu = imports.ui.panelMenu;
+
+const Gettext = imports.gettext.domain('gnome-shell');
+const _ = Gettext.gettext;
+
+const INDICATOR_SCHEMA = 'org.gnome.settings-daemon.plugins.keyboard';
+
+function LayoutMenuItem() {
+ this._init.apply(this, arguments);
+}
+
+LayoutMenuItem.prototype = {
+ __proto__: PopupMenu.PopupBaseMenuItem.prototype,
+
+ _init: function(config, id, indicator, long_name) {
+ PopupMenu.PopupBaseMenuItem.prototype._init.call(this);
+
+ this._config = config;
+ this._id = id;
+ this.label = new St.Label({ text: long_name });
+ this.indicator = indicator;
+ this.addActor(this.label);
+ this.addActor(this.indicator);
+ },
+
+ activate: function(event) {
+ this._config.lock_group(this._id);
+ }
+};
+
+function XKBIndicator() {
+ this._init.apply(this, arguments);
+}
+
+XKBIndicator.prototype = {
+ __proto__: PanelMenu.Button.prototype,
+
+ _init: function() {
+ PanelMenu.Button.prototype._init.call(this, St.Align.START);
+
+ this._container = new Shell.GenericContainer();
+ this._container.connect('get-preferred-width', Lang.bind(this, this._get_preferred_width));
+ this._container.connect('get-preferred-height', Lang.bind(this, this._get_preferred_height));
+ this._container.connect('allocate', Lang.bind(this, this._allocate));
+ this.actor.set_child(this._container);
+
+ this._iconActor = new St.Icon({ icon_name: 'keyboard', icon_type: St.IconType.SYMBOLIC, style_class: 'system-status-icon' });
+ this._container.add_actor(this._iconActor);
+ this._labelActors = [ ];
+ this._layoutItems = [ ];
+
+ this._indicatorSettings = new Gio.Settings({ schema: INDICATOR_SCHEMA });
+ this._indicatorSettings.connect('changed::disable-indicator', Lang.bind(this, this._sync_config));
+
+ this._disableIndicator = false;
+ this._showFlags = false;
+ this._config = Gkbd.Configuration.get();
+ this._config.connect('changed', Lang.bind(this, this._sync_config));
+ this._config.connect('group-changed', Lang.bind(this, this._sync_group));
+ this._config.start_listen();
+
+ this._sync_config();
+
+ this.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
+ this.menu.addAction(_("Keyboard Preferences"), function() {
+ GLib.spawn_command_line_async('gnome-control-center region');
+ });
+ },
+
+ _sync_config: function() {
+ this._disableIndicator = this._indicatorSettings.get_boolean('disable-indicator');
+
+ this._showFlags = this._config.if_flags_shown();
+ if (this._showFlags) {
+ this._container.set_skip_paint(this._iconActor, false);
+ } else {
+ this._container.set_skip_paint(this._iconActor, true);
+ }
+
+ let groups = this._config.get_group_names();
+ if (groups.length > 1 && !this._disableIndicator) {
+ this.actor.show();
+ } else {
+ this.menu.close();
+ this.actor.hide();
+ }
+
+ for (let i = 0; i < this._layoutItems.length; i++)
+ this._layoutItems[i].destroy();
+
+ for (let i = 0; i < this._labelActors.length; i++)
+ this._labelActors[i].destroy();
+
+ let short_names = this._config.get_short_group_names();
+
+ this._selectedLayout = null;
+ this._layoutItems = [ ];
+ this._selectedLabel = null;
+ this._labelActors = [ ];
+ for (let i = 0; i < groups.length; i++) {
+ let icon_name = this._config.get_group_name(i);
+ let actor;
+ if (this._showFlags)
+ actor = new St.Icon({ icon_name: icon_name, icon_type: St.IconType.SYMBOLIC, style_class: 'popup-menu-icon' });
+ else
+ actor = new St.Label({ text: short_names[i] });
+ let item = new LayoutMenuItem(this._config, i, actor, groups[i]);
+ item._short_group_name = short_names[i];
+ item._icon_name = icon_name;
+ this._layoutItems.push(item);
+ this.menu.addMenuItem(item, i);
+
+ let shortLabel = new St.Label({ text: short_names[i] });
+ this._labelActors.push(shortLabel);
+ this._container.add_actor(shortLabel);
+ this._container.set_skip_paint(shortLabel, true);
+ }
+
+ this._sync_group();
+ },
+
+ _sync_group: function() {
+ let selected = this._config.get_current_group();
+
+ if (this._selectedLayout) {
+ this._selectedLayout.setShowDot(false);
+ this._selectedLayout = null;
+ }
+
+ if (this._selectedLabel) {
+ this._container.set_skip_paint(this._selectedLabel, true);
+ this._selectedLabel = null;
+ }
+
+ let item = this._layoutItems[selected];
+ item.setShowDot(true);
+
+ this._iconActor.icon_name = item._icon_name;
+ this._selectedLabel = this._labelActors[selected];
+ this._container.set_skip_paint(this._selectedLabel, this._showFlags);
+
+ this._selectedLayout = item;
+ },
+
+ _get_preferred_width: function(container, for_height, alloc) {
+ /* Here, and in _get_preferred_height, we need to query for the
+ height of all children, but we ignore the results for those
+ we don't actually display. */
+ let max_min_width = 0, max_natural_width = 0;
+ if (this._showFlags)
+ [max_min_width, max_natural_width] = this._iconActor.get_preferred_width(for_height);
+
+ for (let i = 0; i < this._labelActors.length; i++) {
+ let [min_width, natural_width] = this._labelActors[i].get_preferred_width(for_height);
+ if (!this._showFlags) {
+ max_min_width = Math.max(max_min_width, min_width);
+ max_natural_width = Math.max(max_natural_width, natural_width);
+ }
+ }
+
+ alloc.min_size = max_min_width;
+ alloc.natural_size = max_natural_width;
+ },
+
+ _get_preferred_height: function(container, for_width, alloc) {
+ let max_min_height = 0, max_natural_height = 0;
+ if (this._showFlags)
+ [max_min_height, max_natural_height] = this._iconActor.get_preferred_height(for_width);
+
+ for (let i = 0; i < this._labelActors.length; i++) {
+ let [min_height, natural_height] = this._labelActors[i].get_preferred_height(for_width);
+ if (!this._showFlags) {
+ max_min_height = Math.max(max_min_height, min_height);
+ max_natural_height = Math.max(max_natural_height, natural_height);
+ }
+ }
+
+ alloc.min_size = max_min_height;
+ alloc.natural_size = max_natural_height;
+ },
+
+ _allocate: function(container, box, flags) {
+ // translate box to (0, 0)
+ box.x2 -= box.x1;
+ box.x1 = 0;
+ box.y2 -= box.y1;
+ box.y1 = 0;
+
+ this._iconActor.allocate_align_fill(box, 0.5, 0, false, false, flags);
+ for (let i = 0; i < this._labelActors.length; i++)
+ this._labelActors[i].allocate_align_fill(box, 0.5, 0, false, false, flags);
+ }
+};
\ No newline at end of file
projects / gnome-shell.git / commitdiff