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-rw-r--r--js/ui/status/system.js178
1 files changed, 178 insertions, 0 deletions
diff --git a/js/ui/status/system.js b/js/ui/status/system.js
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+// -*- mode: js; js-indent-level: 4; indent-tabs-mode: nil -*-
+/* exported Indicator */
+
+const { GObject, Shell, St } = imports.gi;
+
+const BoxPointer = imports.ui.boxpointer;
+const SystemActions = imports.misc.systemActions;
+const Main = imports.ui.main;
+const PanelMenu = imports.ui.panelMenu;
+const PopupMenu = imports.ui.popupMenu;
+
+
+var Indicator = GObject.registerClass(
+class Indicator extends PanelMenu.SystemIndicator {
+ _init() {
+ super._init();
+
+ this._systemActions = new SystemActions.getDefault();
+
+ this._createSubMenu();
+
+ this._loginScreenItem.connect('notify::visible',
+ () => this._updateSessionSubMenu());
+ this._logoutItem.connect('notify::visible',
+ () => this._updateSessionSubMenu());
+ this._suspendItem.connect('notify::visible',
+ () => this._updateSessionSubMenu());
+ this._powerOffItem.connect('notify::visible',
+ () => this._updateSessionSubMenu());
+ this._restartItem.connect('notify::visible',
+ () => this._updateSessionSubMenu());
+ // Whether shutdown is available or not depends on both lockdown
+ // settings (disable-log-out) and Polkit policy - the latter doesn't
+ // notify, so we update the menu item each time the menu opens or
+ // the lockdown setting changes, which should be close enough.
+ this.menu.connect('open-state-changed', (menu, open) => {
+ if (!open)
+ return;
+
+ this._systemActions.forceUpdate();
+ });
+ this._updateSessionSubMenu();
+
+ Main.sessionMode.connect('updated', this._sessionUpdated.bind(this));
+ this._sessionUpdated();
+ }
+
+ _sessionUpdated() {
+ this._settingsItem.visible = Main.sessionMode.allowSettings;
+ }
+
+ _updateSessionSubMenu() {
+ this._sessionSubMenu.visible =
+ this._loginScreenItem.visible ||
+ this._logoutItem.visible ||
+ this._suspendItem.visible ||
+ this._restartItem.visible ||
+ this._powerOffItem.visible;
+ }
+
+ _createSubMenu() {
+ let bindFlags = GObject.BindingFlags.DEFAULT | GObject.BindingFlags.SYNC_CREATE;
+ let item;
+
+ item = new PopupMenu.PopupImageMenuItem(
+ this._systemActions.getName('lock-orientation'),
+ this._systemActions.orientation_lock_icon);
+
+ item.connect('activate', () => {
+ this.menu.itemActivated(BoxPointer.PopupAnimation.NONE);
+ this._systemActions.activateLockOrientation();
+ });
+ this.menu.addMenuItem(item);
+ this._orientationLockItem = item;
+ this._systemActions.bind_property('can-lock-orientation',
+ this._orientationLockItem, 'visible',
+ bindFlags);
+ this._systemActions.connect('notify::orientation-lock-icon', () => {
+ let iconName = this._systemActions.orientation_lock_icon;
+ let labelText = this._systemActions.getName("lock-orientation");
+
+ this._orientationLockItem.setIcon(iconName);
+ this._orientationLockItem.label.text = labelText;
+ });
+
+ let app = this._settingsApp = Shell.AppSystem.get_default().lookup_app(
+ 'gnome-control-center.desktop');
+ if (app) {
+ const [icon] = app.app_info.get_icon().names;
+ const name = app.app_info.get_name();
+ item = new PopupMenu.PopupImageMenuItem(name, icon);
+ item.connect('activate', () => {
+ this.menu.itemActivated(BoxPointer.PopupAnimation.NONE);
+ Main.overview.hide();
+ this._settingsApp.activate();
+ });
+ this.menu.addMenuItem(item);
+ this._settingsItem = item;
+ } else {
+ log('Missing required core component Settings, expect trouble…');
+ this._settingsItem = new St.Widget();
+ }
+
+ item = new PopupMenu.PopupImageMenuItem(_('Lock'), 'changes-prevent-symbolic');
+ item.connect('activate', () => {
+ this.menu.itemActivated(BoxPointer.PopupAnimation.NONE);
+ this._systemActions.activateLockScreen();
+ });
+ this.menu.addMenuItem(item);
+ this._lockScreenItem = item;
+ this._systemActions.bind_property('can-lock-screen',
+ this._lockScreenItem, 'visible',
+ bindFlags);
+
+ this._sessionSubMenu = new PopupMenu.PopupSubMenuMenuItem(
+ _('Power Off / Log Out'), true);
+ this._sessionSubMenu.icon.icon_name = 'system-shutdown-symbolic';
+
+ item = new PopupMenu.PopupMenuItem(_('Suspend'));
+ item.connect('activate', () => {
+ this.menu.itemActivated(BoxPointer.PopupAnimation.NONE);
+ this._systemActions.activateSuspend();
+ });
+ this._sessionSubMenu.menu.addMenuItem(item);
+ this._suspendItem = item;
+ this._systemActions.bind_property('can-suspend',
+ this._suspendItem, 'visible',
+ bindFlags);
+
+ item = new PopupMenu.PopupMenuItem(_('Restart…'));
+ item.connect('activate', () => {
+ this.menu.itemActivated(BoxPointer.PopupAnimation.NONE);
+ this._systemActions.activateRestart();
+ });
+ this._sessionSubMenu.menu.addMenuItem(item);
+ this._restartItem = item;
+ this._systemActions.bind_property('can-restart',
+ this._restartItem, 'visible',
+ bindFlags);
+
+ item = new PopupMenu.PopupMenuItem(_('Power Off…'));
+ item.connect('activate', () => {
+ this.menu.itemActivated(BoxPointer.PopupAnimation.NONE);
+ this._systemActions.activatePowerOff();
+ });
+ this._sessionSubMenu.menu.addMenuItem(item);
+ this._powerOffItem = item;
+ this._systemActions.bind_property('can-power-off',
+ this._powerOffItem, 'visible',
+ bindFlags);
+
+ this._sessionSubMenu.menu.addMenuItem(new PopupMenu.PopupSeparatorMenuItem());
+
+ item = new PopupMenu.PopupMenuItem(_('Log Out'));
+ item.connect('activate', () => {
+ this.menu.itemActivated(BoxPointer.PopupAnimation.NONE);
+ this._systemActions.activateLogout();
+ });
+ this._sessionSubMenu.menu.addMenuItem(item);
+ this._logoutItem = item;
+ this._systemActions.bind_property('can-logout',
+ this._logoutItem, 'visible',
+ bindFlags);
+
+ item = new PopupMenu.PopupMenuItem(_('Switch User…'));
+ item.connect('activate', () => {
+ this.menu.itemActivated(BoxPointer.PopupAnimation.NONE);
+ this._systemActions.activateSwitchUser();
+ });
+ this._sessionSubMenu.menu.addMenuItem(item);
+ this._loginScreenItem = item;
+ this._systemActions.bind_property('can-switch-user',
+ this._loginScreenItem, 'visible',
+ bindFlags);
+
+ this.menu.addMenuItem(this._sessionSubMenu);
+ }
+});