[ease] [editor] Disable masters that aren't implemented, add empty

[Nate Stedman <natesm src gnome org>]

commit e8bccda305c8931948a30d62253985ddd7e1afd1
Author: Nate Stedman <natesm gmail com>
Date:   Mon Aug 9 03:16:46 2010 -0400

    [editor] Disable masters that aren't implemented, add empty
    
    - Disabled all master slides that haven't been implemented
    - Added "Empty" master - self explanatory.

 ease-core/ease-theme.vala |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/ease-core/ease-theme.vala b/ease-core/ease-theme.vala
index df0df32..19b3020 100644
--- a/ease-core/ease-theme.vala
+++ b/ease-core/ease-theme.vala
@@ -41,6 +41,7 @@ public class Ease.Theme : GLib.Object
 	public const string CONTENT_DUAL_HEADER = "content-dual-header";
 	public const string MEDIA = "media";
 	public const string MEDIA_HEADER = "media-header";
+	public const string EMPTY = "empty";
 	
 	/**
 	 * String identifiers for all master slides available in Ease.
@@ -49,10 +50,11 @@ public class Ease.Theme : GLib.Object
 		TITLE,
 		CONTENT_HEADER,
 		CONTENT,
-		CONTENT_DUAL_HEADER,
+		/*CONTENT_DUAL_HEADER,
 		CONTENT_DUAL,
 		MEDIA_HEADER,
-		MEDIA
+		MEDIA*/
+		EMPTY
 	};
 	
 	// master slide properties
@@ -432,6 +434,7 @@ public class Ease.Theme : GLib.Object
 			case CONTENT_DUAL_HEADER:
 			case MEDIA:
 			case MEDIA_HEADER:
+			case EMPTY: // empty slides don't have anything
 				break;
 			default:
 				error(_("Invalid master slide title: %s"), master);
@@ -586,6 +589,8 @@ public class Ease.Theme : GLib.Object
 				return _("M_edia slide without header");
 			case MEDIA_HEADER:
 				return _("_Media slide");
+			case EMPTY:
+				return _("Em_pty Slide");
 		}
 		
 		critical(_("%s is not a valid identifier"), master);