Plugin SDK, first check in, not part of the build

git-svn-id: svn://10.0.0.236/trunk@105447 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/modules/plugin/tools/sdk/samples/simple/nsScriptablePeer.h

@@ -0,0 +1,105 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: NPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.1 (the "License"); you may not use this file except in
+ * compliance with the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is 
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or 
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the NPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the NPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+// ==============================
+// ! Scriptability related code !
+// ==============================
+//
+// nsScriptablePeer - xpconnect scriptable peer
+//
+
+#ifndef __nsScriptablePeer_h__
+#define __nsScriptablePeer_h__
+
+#include "nsISimplePlugin.h"
+#include "nsIClassInfo.h"
+
+class nsPluginInstance;
+
+// We must implement nsIClassInfo because it signals the
+// Mozilla Security Manager to allow calls from JavaScript.
+
+class nsClassInfoMixin : public nsIClassInfo
+{
+  // These flags are used by the DOM and security systems to signal that 
+  // JavaScript callers are allowed to call this object's scritable methods.
+  NS_IMETHOD GetFlags(PRUint32 *aFlags)
+    {*aFlags = nsIClassInfo::PLUGIN_OBJECT | nsIClassInfo::DOM_OBJECT;
+     return NS_OK;}
+  NS_IMETHOD GetImplementationLanguage(PRUint32 *aImplementationLanguage)
+    {*aImplementationLanguage = nsIProgrammingLanguage::CPLUSPLUS;
+     return NS_OK;}
+  // The rest of the methods can safely return error codes...
+  NS_IMETHOD GetInterfaces(PRUint32 *count, nsIID * **array)
+    {return NS_ERROR_NOT_IMPLEMENTED;}
+  NS_IMETHOD GetHelperForLanguage(PRUint32 language, nsISupports **_retval)
+    {return NS_ERROR_NOT_IMPLEMENTED;}
+  NS_IMETHOD GetContractID(char * *aContractID)
+    {return NS_ERROR_NOT_IMPLEMENTED;}
+  NS_IMETHOD GetClassDescription(char * *aClassDescription)
+    {return NS_ERROR_NOT_IMPLEMENTED;}
+  NS_IMETHOD GetClassID(nsCID * *aClassID)
+    {return NS_ERROR_NOT_IMPLEMENTED;}
+  NS_IMETHOD GetClassIDNoAlloc(nsCID *aClassIDNoAlloc)
+    {return NS_ERROR_NOT_IMPLEMENTED;}
+};
+
+class nsScriptablePeer : public nsISimplePlugin,
+                         public nsClassInfoMixin
+{
+public:
+  nsScriptablePeer(nsPluginInstance* plugin);
+  ~nsScriptablePeer();
+
+public:
+  // methods from nsISupports
+  NS_IMETHOD QueryInterface(const nsIID& aIID, void** aInstancePtr); 
+  NS_IMETHOD_(nsrefcnt) AddRef(); 
+  NS_IMETHOD_(nsrefcnt) Release(); 
+
+protected: 
+  nsrefcnt mRefCnt;  
+
+public:
+  // native methods callable from JavaScript
+  NS_DECL_NSISIMPLEPLUGIN
+
+protected:
+  nsPluginInstance* mPlugin;
+};
+
+#endif