/******************************************************************************
|* THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
|* ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
|* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
|* PARTICULAR PURPOSE.
|* 
|* Copyright 1995-2005 Nero AG. All Rights Reserved.
|*-----------------------------------------------------------------------------
|* NeroSDK / NVAPIExample
|*
|* PROGRAM: PageFirst.h
|*
|* PURPOSE: Implementation of the first page.
******************************************************************************/

#ifndef _NVAPIEXAMPLE_PAGE_FIRST_H_
#define _NVAPIEXAMPLE_PAGE_FIRST_H_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "Page.h"
#include "PageData.h"

/////////////////////////////////////////////////////////////////////////////
// CPageFirst dialog

class CPageFirst
	: public CPage
	, CNVAPIExamplePage<CPageFirst>
{
protected:
	// The tree items on the first level can be of the CONTENTTYPE type.
	// 
	enum CONTENTTYPE
	{
		VIDEOTITLE = 0,
		SLIDESHOW, 
	};

	// The tree items on the second level of a SLIDESHOW can be of the
	// AUDIOTYPE type. IMAGEPATH means an image path. T_NONE means no
	// transition.
	// 
	enum SUBITEMTYPE
	{
		ST_VIDEOPATH    = -5, 
		ST_AUDIOPATH	= -4,
		ST_IMAGEPATH	= -3,
		ST_VIDEOSTREAM  = -2,
		ST_AUDIOSTREAM  = -1,
		ST_NONEEFFECT	= 0,
		ST_EFFECT,
	};

	// These two ints hold the sequence numbers for newly inserted video
	// and slideshow items. They are used for automatic unique naming of
	// new items.
	// 
	int m_iVideoItemSequence;
	int m_iSlideshowItemSequence;
	int m_iVideoStreamSequence;

	CImageList m_ilIcons;

	bool m_bLoadAndBurn;


// Construction
public:
	CPageFirst(CSheet * pParentSheet);
	
// Dialog Data
	//{{AFX_DATA(CPageFirst)
	enum { IDD = IDD_FIRST_PAGE };
	CButton	c_InsertAudioStream;
	CButton	c_InsertVideoStream;
	CComboBox	c_EncodingType;
	CButton	c_RemoveAll;
	CButton	c_Export;
	CButton	c_Preview;
	CButton	c_InsertAudio;
	CButton	c_Save;
	CButton	c_Remove;
	CComboBox	c_ProjectType;
	CButton	c_Load;
	CButton	c_InsertVideo;
	CButton	c_InsertSlide;
	CButton	c_InsertImage;
	CComboBox	c_TransitionType;
	CTreeCtrl	c_Content;
	int		m_iProjectType;
	int		m_iEncodingType;
	//}}AFX_DATA


// Overrides
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CPageFirst)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:

	// Generated message map functions
	//{{AFX_MSG(CPageFirst)
	virtual BOOL OnInitDialog();
	afx_msg void OnLoad();
	afx_msg void OnSave();
	afx_msg void OnInsertVideo();
	afx_msg void OnRemove();
	afx_msg void OnInsertSlide();
	afx_msg void OnSelchangedContent(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnSelchangeTransitionType();
	afx_msg void OnInsertImage();
	afx_msg void OnBeginlabeleditContent(NMHDR* pNMHDR, LRESULT* pResult);
	afx_msg void OnInsertAudio();
	afx_msg void OnLoadAndBurn();
	afx_msg void OnDestroy();
	afx_msg void OnPreview();
	afx_msg void OnExport();
	afx_msg void OnRemoveall();
	afx_msg void OnInsertVideoStream();
	afx_msg void OnInsertAudioStream();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
	afx_msg LRESULT OnQuitWithDelay (WPARAM wParam, LPARAM lParam);

	void ChangeTransition (HTREEITEM hItem, const int transitionIndex);
	void UpdateControls (void);
	IXMLDOMDocumentPtr BuildXML (void);
	void ParseXMLDocument (const IXMLDOMDocumentPtr pDocument);

	void ParseNeroVisionProject (const IXMLDOMElementPtr pProject);
	void ParseSubproject (const IXMLDOMElementPtr pSubProject);
	void ParseContent (const IXMLDOMElementPtr pContent);
	void ParseVideotitle (const IXMLDOMElementPtr pVideotitle);
	void ParseSlideshow (const IXMLDOMElementPtr pSlideshow);

	HTREEITEM InsertVideo (LPCSTR psVideoItemName, LPCSTR psPath);
	void InsertAudio (HTREEITEM hVideoItem, LPCSTR psAudioPath);
	HTREEITEM InsertSlideshow (LPCSTR psSlideshowName);
	void InsertTransition (HTREEITEM hSlideItem, const int transitionIndex = ST_NONEEFFECT);
	void InsertImage (HTREEITEM hSlideItem, LPCSTR psImagePath);
	HTREEITEM InsertVideoStream (LPCSTR psVideoStreamName, LPCSTR psVideoStreamContent);
	void InsertAudioStream (HTREEITEM hVideoItem, LPCSTR psAudioStreamName);

	_bstr_t PrettyFormatXML (/*[in]*/ BSTR bstrInputXML);

	bool IsTransition (const int transition) const { return transition >= 0; }
	bool IsAudioStream(LPCSTR psAudioPath);
	bool IsVideoStream(LPCSTR psVideoPath);

	// CPage implementation
public:
	bool Create (void);	
	bool OnNext (void);
	void OnChangeState (bool bActivate, bool bForward);
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif