X-Git-Url: https://jasonwoof.com/gitweb/?p=ckeditor.git;a=blobdiff_plain;f=_source%2Fcore%2Fcommand.js;h=d58c684e9346d766b85440653360da259c9385a1;hp=c0868f0f922ae219f6e548705ee3139a2e942988;hb=2f22c0c38f17e75be5541089076885442aaa2377;hpb=e73319a12b56100b29ef456fd74114fe5519e01c

diff --git a/_source/core/command.js b/_source/core/command.js
index c0868f0..d58c684 100644
--- a/_source/core/command.js
+++ b/_source/core/command.js
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
+Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.html or http://ckeditor.com/license
 */
 
@@ -49,9 +49,25 @@ CKEDITOR.command = function( editor, commandDefinition )
 		if ( this.editorFocus )     // Give editor focus if necessary (#4355).
 			editor.focus();
 
+		if ( this.fire( 'exec' ) === true )
+			return true;
+
 		return ( commandDefinition.exec.call( this, editor, data ) !== false );
 	};
 
+	/**
+	 * Explicitly update the status of the command, by firing the {@link CKEDITOR.command#event:refresh} event,
+	 * as well as invoke the {@link CKEDITOR.commandDefinition.prototype.refresh} method if defined, this method
+	 * is to allow different parts of the editor code to contribute in command status resolution.
+	 */
+	this.refresh = function()
+	{
+		if ( this.fire( 'refresh' ) === true )
+			return true;
+
+		return ( commandDefinition.refresh && commandDefinition.refresh.apply( this, arguments ) !== false );
+	};
+
 	CKEDITOR.tools.extend( this, commandDefinition,
 		// Defaults
 		/** @lends CKEDITOR.command.prototype */