diff options
Diffstat (limited to '')
| -rw-r--r-- | js/ui/status/system.js | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/js/ui/status/system.js b/js/ui/status/system.js new file mode 100644 index 0000000..6f71109 --- /dev/null +++ b/js/ui/status/system.js @@ -0,0 +1,178 @@ +// -*- 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); + } +}); |