[gnome-boxes] wizard: More noticeable warning on VT unavailability

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit a3302e16366dd64b128d946fdb52be3ac0bb3bab
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Fri Jul 19 17:55:16 2013 +0300

    wizard: More noticeable warning on VT unavailability
    
    Known issue: For some reason I failed to remove space from above, left
    and right of infobar.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=704013

 src/wizard.vala |   41 ++++++++++++++++++++++++++++-------------
 1 files changed, 28 insertions(+), 13 deletions(-)
---
diff --git a/src/wizard.vala b/src/wizard.vala
index 8597e23..939b990 100644
--- a/src/wizard.vala
+++ b/src/wizard.vala
@@ -30,7 +30,7 @@ private class Boxes.Wizard: Boxes.UI {
     private Gtk.Label prep_status_label;
     private Gtk.Box setup_vbox;
     private Gtk.Label review_label;
-    private Gtk.Label nokvm_label;
+    private Gtk.InfoBar nokvm_infobar;
     private Gtk.Image installer_image;
 
     private MediaManager media_manager;
@@ -364,7 +364,7 @@ private class Boxes.Wizard: Boxes.UI {
     private async bool do_review_cancellable () {
         return_if_fail (review_cancellable != null);
 
-        nokvm_label.hide ();
+        nokvm_infobar.hide ();
         summary.clear ();
 
         if (source != null) {
@@ -455,7 +455,7 @@ private class Boxes.Wizard: Boxes.UI {
                 }
             }
 
-            nokvm_label.visible = (libvirt_machine.domain_config.get_virt_type () != 
GVirConfig.DomainVirtType.KVM);
+            nokvm_infobar.visible = (libvirt_machine.domain_config.get_virt_type () != 
GVirConfig.DomainVirtType.KVM);
         }
 
         summary.append_customize_button (() => {
@@ -619,25 +619,40 @@ private class Boxes.Wizard: Boxes.UI {
         setup_vbox.show_all ();
 
         /* Review */
-        vbox = new Gtk.Box (Gtk.Orientation.VERTICAL, 30);
-        vbox.valign = Gtk.Align.CENTER;
-        vbox.halign = Gtk.Align.CENTER;
+        vbox = new Gtk.Box (Gtk.Orientation.VERTICAL, 0);
+        vbox.valign = Gtk.Align.FILL;
+        vbox.halign = Gtk.Align.FILL;
         add_step (vbox, _("Review"), WizardPage.REVIEW);
 
+        nokvm_infobar = new Gtk.InfoBar ();
+        nokvm_infobar.halign = Gtk.Align.FILL;
+        nokvm_infobar.spacing = 10;
+        var container = nokvm_infobar.get_content_area () as Gtk.Container;
+        container.add (hbox);
+        var image = new Gtk.Image.from_stock (Gtk.Stock.DIALOG_WARNING, Gtk.IconSize.LARGE_TOOLBAR);
+        container.add (image);
+        label = new Gtk.Label (_("Virtualization extensions are unavailable on your system. If your system 
is recent (post 2008), check your BIOS settings to enable them."));
+        label.wrap = true;
+        label.halign = Gtk.Align.START;
+        label.hexpand = true;
+        container.add (label);
+        nokvm_infobar.message_type = Gtk.MessageType.WARNING;
+        vbox.pack_start (nokvm_infobar, false, false);
+
+        var review_vbox = new Gtk.Box (Gtk.Orientation.VERTICAL, 30);
+        review_vbox.valign = Gtk.Align.CENTER;
+        review_vbox.halign = Gtk.Align.CENTER;
+        vbox.pack_start (review_vbox , true, true);
+
         review_label = new Gtk.Label (null);
         review_label.get_style_context ().add_class ("boxes-wizard-label");
         review_label.xalign = 0.0f;
         review_label.wrap = true;
         review_label.width_chars = 30;
-        vbox.pack_start (review_label, false, false);
+        review_vbox.pack_start (review_label, false, false);
 
         summary = new WizardSummary ();
-        vbox.pack_start (summary.widget, true, true);
-        nokvm_label = new Gtk.Label (_("Virtualization extensions are unavailable on your system. Expect 
this box to be extremely slow. If your system is recent enough (made in or after 2008), these extensions are 
probably available on your system and you may need to enable them in your system's BIOS setup."));
-        nokvm_label.get_style_context ().add_class ("boxes-logo-notice-label");
-        nokvm_label.wrap = true;
-        nokvm_label.max_width_chars = 50;
-        vbox.pack_start (nokvm_label, false, false);
+        review_vbox.pack_start (summary.widget, true, true);
         vbox.show_all ();
 
         /* topbar */