/* ----- BEGIN LICENSE BLOCK -----
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla 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/MPL/
 *
 * 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 the MRJ Carbon OJI Plugin.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corp.
 * Portions created by the Initial Developer are Copyright (C) 2001
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):  Patrick C. Beard <beard@netscape.com>
 *
 * 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 MPL, 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 MPL, the GPL or the LGPL.
 *
 * ----- END LICENSE BLOCK ----- */

/*
	MRJPage.h
	
	Encapsulates the MRJ data structure.
	
	by Patrick C. Beard.
 */

#include <MacTypes.h>

class MRJSession;

struct MRJPageAttributes {
	UInt32 documentID;
	const char* codeBase;
	const char* archive;
	Boolean mayScript;
};

class MRJPage {
public:
	MRJPage(MRJSession* session, UInt32 documentID, const char* codeBase, const char* archive, Boolean mayScript);
	MRJPage(MRJSession* session, const MRJPageAttributes& attributes);
	~MRJPage();
	
	// Pages are reference counted.
	UInt16 AddRef(void);
	UInt16 Release(void);
	
	UInt32 getDocumentID() { return mDocumentID; }
	const char* getCodeBase() { return mCodeBase; }
	const char* getArchive() { return mArchive; }
	Boolean getMayScript() { return mMayScript; }

    // Accessing the list of instances.
    static MRJPage* getFirstPage(void);
    MRJPage* getNextPage(void);

private:
	void pushPage();
	void popPage();

private:
	UInt16 mRefCount;
	MRJPage* mNextPage;
	MRJSession* mSession;
	UInt32 mDocumentID;
	char* mCodeBase;
	char* mArchive;
	Boolean mMayScript;	
};