From 26f4e44d6c78af77343347e8dba3e36eddcc6a63 Mon Sep 17 00:00:00 2001
From: Ray Strode <rstrode@redhat.com>
Date: Fri, 4 Feb 2011 18:37:54 -0500
Subject: [PATCH] statusMenu: change how we stop the system

This updates the way we stop the system to
somewhat match the designs here:

https://live.gnome.org/GnomeShell/Design/Whiteboards/SystemStopRestart

We suspend by default unless suspend is unavailable, and offer shutdown
as a choice by hold down the alt key.

https://bugzilla.gnome.org/show_bug.cgi?id=636680
---
 js/ui/statusMenu.js | 44 +++++++++++++++++++++++++++++++++-----------
 1 file changed, 33 insertions(+), 11 deletions(-)

diff --git a/js/ui/statusMenu.js b/js/ui/statusMenu.js
index dc17f0f7f..4c1fa5d05 100644
--- a/js/ui/statusMenu.js
+++ b/js/ui/statusMenu.js
@@ -5,6 +5,7 @@ const GLib = imports.gi.GLib;
 const Lang = imports.lang;
 const Shell = imports.gi.Shell;
 const St = imports.gi.St;
+const UPowerGlib = imports.gi.UPowerGlib;
 const Gettext = imports.gettext.domain('gnome-shell');
 const _ = Gettext.gettext;
 
@@ -38,6 +39,8 @@ StatusMenuButton.prototype = {
         this._presence = new GnomeSession.Presence();
         this._presenceItems = {};
 
+        this._upClient = new UPowerGlib.Client();
+
         this.actor.connect('destroy', Lang.bind(this, this._onDestroy));
 
         this._iconBox = new St.Bin();
@@ -61,6 +64,8 @@ StatusMenuButton.prototype = {
         this._gdm.connect('notify::is-loaded', Lang.bind(this, this._updateSwitchUser));
         this._gdm.connect('user-added', Lang.bind(this, this._updateSwitchUser));
         this._gdm.connect('user-removed', Lang.bind(this, this._updateSwitchUser));
+
+        this._upClient.connect('notify::can-suspend', Lang.bind(this, this._updateSuspendOrPowerOff));
     },
 
     _onDestroy: function() {
@@ -82,6 +87,21 @@ StatusMenuButton.prototype = {
             this._loginScreenItem.actor.hide();
     },
 
+    _updateSuspendOrPowerOff: function() {
+        this._haveSuspend = this._upClient.get_can_suspend();
+
+        if (!this._suspendOrPowerOffItem)
+            return;
+
+        // If we can't suspend show Power Off... instead
+        // and disable the alt key
+        if (!this._haveSuspend) {
+            this._suspendOrPowerOffItem.updateText(_("Power Off..."), null);
+        } else {
+            this._suspendOrPowerOffItem.updateText(_("Suspend"), ("Power Off..."));
+        }
+    },
+
     _updatePresenceIcon: function(presence, status) {
         if (status == GnomeSession.PresenceStatus.AVAILABLE)
             this._iconBox.child = this._availableIcon;
@@ -139,16 +159,12 @@ StatusMenuButton.prototype = {
         item = new PopupMenu.PopupSeparatorMenuItem();
         this.menu.addMenuItem(item);
 
-        // This is temporarily removed, see
-        // http://bugzilla.gnome.org/show_bug.cgi?id=636680
-        // for details.
-        //item = new PopupMenu.PopupMenuItem(_("Suspend..."));
-        //item.connect('activate', Lang.bind(this, this._onShutDownActivate));
-        //this.menu.addMenuItem(item);
-
-        item = new PopupMenu.PopupMenuItem(_("Shut Down..."));
-        item.connect('activate', Lang.bind(this, this._onShutDownActivate));
+        item = new PopupMenu.PopupAlternatingMenuItem(_("Suspend"),
+                                                      _("Power Off..."));
         this.menu.addMenuItem(item);
+        this._suspendOrPowerOffItem = item;
+        item.connect('activate', Lang.bind(this, this._onSuspendOrPowerOffActivate));
+        this._updateSuspendOrPowerOff();
     },
 
     _setPresenceStatus: function(item, event, status) {
@@ -181,8 +197,14 @@ StatusMenuButton.prototype = {
         Util.spawn(['gnome-session-save', '--logout-dialog']);
     },
 
-    _onShutDownActivate: function() {
+    _onSuspendOrPowerOffActivate: function() {
         Main.overview.hide();
-        Util.spawn(['gnome-session-save', '--shutdown-dialog']);
+
+        if (this._haveSuspend &&
+            this._suspendOrPowerOffItem.state == PopupMenu.PopupAlternatingMenuItemState.DEFAULT) {
+            this._upClient.suspend_sync(null);
+        } else {
+            Util.spawn(['gnome-session-save', '--shutdown-dialog']);
+        }
     }
 };