Toolbar buttons converted to use generic class with disable

app/helpers/application_helper/toolbar/x_vm_center.rb

@@ -196,23 +196,26 @@ class ApplicationHelper::Toolbar::XVmCenter < ApplicationHelper::Toolbar::Basic
           N_('Power Off'),
           :image   => "power_off",
           :confirm => N_("Power Off this VM?"),
-          :klass   => ApplicationHelper::Button::VmStop),
+          :klass   => ApplicationHelper::Button::GenericFeatureButtonWithDisable,
+          :options => {:feature => :stop}),
         button(
           :vm_suspend,
           nil,
           N_('Suspend this VM'),
           N_('Suspend'),
           :image   => "power_suspend",
           :confirm => N_("Suspend this VM?"),
-          :klass   => ApplicationHelper::Button::VmSuspend),
+          :klass   => ApplicationHelper::Button::GenericFeatureButtonWithDisable,
+          :options => {:feature => :suspend}),
         button(
           :vm_reset,
           nil,
           N_('Reset this VM'),
           N_('Reset'),
           :image   => "power_reset",
           :confirm => N_("Reset this VM?"),
-          :klass   => ApplicationHelper::Button::VmReset),
+          :klass   => ApplicationHelper::Button::GenericFeatureButtonWithDisable,
+          :options => {:feature => :reset}),
       ]
     ),
     button(

spec/helpers/application_helper/buttons/generic_feature_button_with_disable_spec.rb

@@ -1,5 +1,5 @@
 describe ApplicationHelper::Button::GenericFeatureButtonWithDisable do
-  [:start].each do |feature|
+  [:start, :stop, :suspend, :reset].each do |feature|
     describe '#skip?' do
       context "when vm supports feature #{feature}" do
         before do