[pitivi] MainWindow: add dock/undock viewer action

[Edward Hervey <edwardrv src gnome org>]

commit 03624939a07c510cdbb1d9dc97bd294d8786ddcf
Author: Brandon Lewis <brandon_lewis alum berkeley edu>
Date:   Thu Nov 25 15:23:40 2010 +0000

    MainWindow: add dock/undock viewer action

 pitivi/ui/mainwindow.py  |    5 ++++-
 pitivi/ui/mainwindow.xml |    1 +
 2 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/pitivi/ui/mainwindow.py b/pitivi/ui/mainwindow.py
index 014ad93..7ee70ea 100644
--- a/pitivi/ui/mainwindow.py
+++ b/pitivi/ui/mainwindow.py
@@ -338,6 +338,9 @@ class PitiviMainWindow(gtk.Window, Loggable):
         self.actiongroup = gtk.ActionGroup("mainwindow")
         self.actiongroup.add_actions(self.actions)
         self.actiongroup.add_toggle_actions(self.toggleactions)
+        self.undock_action = gtk.Action("WindowizeViewer", _("Undock Viewer"),
+            _("Put the viewer in a serparate window"), None)
+        self.actiongroup.add_action(self.undock_action)
 
         # deactivating non-functional actions
         # FIXME : reactivate them
@@ -367,7 +370,7 @@ class PitiviMainWindow(gtk.Window, Loggable):
                 "ShowHideMainToolbar", "ShowHideTimelineToolbar", "Library",
                 "Timeline", "Viewer", "FrameForward", "FrameBackward",
                 "SecondForward", "SecondBackward", "EdgeForward",
-                "EdgeBackward", "Preferences"]:
+                "EdgeBackward", "Preferences", "WindowizeViewer"]:
                 action.set_sensitive(True)
             elif action_name in ["NewProject", "SaveProjectAs", "OpenProject"]:
                 if instance.settings.fileSupportEnabled:
diff --git a/pitivi/ui/mainwindow.xml b/pitivi/ui/mainwindow.xml
index 7be62a2..762d3c8 100644
--- a/pitivi/ui/mainwindow.xml
+++ b/pitivi/ui/mainwindow.xml
@@ -21,6 +21,7 @@
       <placeholder name="Timeline" />
       <separator />
       <menuitem action="FullScreen" />
+      <menuitem action="WindowizeViewer" />
     </menu>
     <menu action="Library">
       <menuitem action="RenderProject" />