[gitg/wip/actions: 46/61] Rename GitgExt.RefAction to GitgExt.Action

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 5a70e149a252b8c464af5551834f2938cffcc498
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Sat Jan 18 13:20:16 2014 +0100

    Rename GitgExt.RefAction to GitgExt.Action

 gitg/gitg-ref-action-delete.vala |    2 +-
 gitg/gitg-ref-action-rename.vala |    2 +-
 libgitg-ext/gitg-ext-action.vala |   24 +++++++++++++++++++++++-
 3 files changed, 25 insertions(+), 3 deletions(-)
---
diff --git a/gitg/gitg-ref-action-delete.vala b/gitg/gitg-ref-action-delete.vala
index e70ae87..a892f38 100644
--- a/gitg/gitg-ref-action-delete.vala
+++ b/gitg/gitg-ref-action-delete.vala
@@ -20,7 +20,7 @@
 namespace Gitg
 {
 
-class RefActionDelete : GitgExt.RefAction, GitgExt.Action, Object
+class RefActionDelete : GitgExt.Action, GitgExt.RefAction, Object
 {
        public Ggit.Ref reference { get; construct set; }
        public GitgExt.ActionInterface action_interface { get; construct set; }
diff --git a/gitg/gitg-ref-action-rename.vala b/gitg/gitg-ref-action-rename.vala
index 4362b35..f914021 100644
--- a/gitg/gitg-ref-action-rename.vala
+++ b/gitg/gitg-ref-action-rename.vala
@@ -20,7 +20,7 @@
 namespace Gitg
 {
 
-class RefActionRename : GitgExt.RefAction, GitgExt.Action, Object
+class RefActionRename : GitgExt.Action, GitgExt.RefAction, Object
 {
        public Ggit.Ref reference { get; construct set; }
        public GitgExt.ActionInterface action_interface { get; construct set; }
diff --git a/libgitg-ext/gitg-ext-action.vala b/libgitg-ext/gitg-ext-action.vala
index a1dcc27..d89a1a9 100644
--- a/libgitg-ext/gitg-ext-action.vala
+++ b/libgitg-ext/gitg-ext-action.vala
@@ -26,8 +26,30 @@ public interface Action : Object
 
        public abstract string label { get; }
        public abstract bool enabled { get; }
+       public abstract bool visible { get; }
 
-       public abstract void activate();
+       public virtual signal void activated()
+       {
+       }
+
+       public virtual void populate_menu(Gtk.Menu menu)
+       {
+               var item = new Gtk.MenuItem.with_label(label);
+
+               if (enabled)
+               {
+                       item.activate.connect(() => {
+                               activated();
+                       });
+               }
+               else
+               {
+                       item.sensitive = false;
+               }
+
+               item.show();
+               menu.append(item);
+       }
 }
 
 }