/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#ifndef PROPSHEETS_HXX_INCLUDED
#define PROPSHEETS_HXX_INCLUDED

#include "internal/metainforeader.hxx"

#if defined _MSC_VER
#pragma warning(push, 1)
#endif
#include <shlobj.h>
#if defined _MSC_VER
#pragma warning(pop)
#endif 
#include <string>
#include <memory> 

class CPropertySheet : public IShellExtInit, public IShellPropSheetExt  
{
public:
	CPropertySheet(long RefCnt = 1);

	virtual ~CPropertySheet();

	//-----------------------------
	// IUnknown methods
	//-----------------------------

	virtual HRESULT STDMETHODCALLTYPE QueryInterface( 
            REFIID riid,
            void __RPC_FAR *__RPC_FAR *ppvObject);
        
    virtual ULONG STDMETHODCALLTYPE AddRef( void);
        
    virtual ULONG STDMETHODCALLTYPE Release( void);

	//-----------------------------
	// IShellExtInit
	//-----------------------------
	
    virtual HRESULT STDMETHODCALLTYPE Initialize(
		LPCITEMIDLIST pidlFolder, LPDATAOBJECT lpdobj, HKEY hkeyProgID);

	//-----------------------------
	// IShellPropSheetExt
	//-----------------------------

	virtual HRESULT STDMETHODCALLTYPE AddPages(LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam);

    virtual HRESULT STDMETHODCALLTYPE ReplacePage(
		UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplaceWith, LPARAM lParam);

private:
	// Windows callback functions
	static UINT CALLBACK PropPageSummaryCallback(HWND hwnd, UINT uMsg, LPPROPSHEETPAGE ppsp);
	static BOOL CALLBACK PropPageSummaryProc(HWND hwnd, UINT uiMsg, WPARAM wParam, LPARAM lParam);
	static BOOL CALLBACK PropPageStatisticsProc(HWND hwnd, UINT uiMsg, WPARAM wParam, LPARAM lParam);

	
	// Helper functions
	void InitPropPageSummary(HWND hwnd, LPPROPSHEETPAGE lppsp);
	void InitPropPageStatistics(HWND hwnd, LPPROPSHEETPAGE lppsp);	

private:
	long m_RefCnt;
	char m_szFileName[MAX_PATH];
};

#endif