173 lines
6.7 KiB
C
173 lines
6.7 KiB
C
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//--------------------------------------------------------------------------;
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//
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// File: cddb.h
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//
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// CD Database object
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//
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// Copyright (c) 1998 Microsoft Corporation. All rights reserved
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//
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//--------------------------------------------------------------------------;
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#if !defined(CDDATA_COM_IMPLEMENTATION)
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#define CDDATA_COM_IMPLEMENTATION
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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#include "cdopt.h"
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#include <wininet.h>
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#include "sqlobj.h"
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/////////////////////////////////////////////////////////////////////////////
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// Types
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typedef struct CBTABLE
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{
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SDWORD cbTitles[10];
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SDWORD cbTracks[3];
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SDWORD cbMenus[4];
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SDWORD cbBatch[3];
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}CBTABLE, *LPCBTABLE;
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typedef struct BOUND
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{
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HENV henv;
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HDBC hdbc;
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CDTITLE CDTitle;
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CDTRACK CDTrack;
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CDMENU CDMenu;
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TCHAR szPlayList[255];
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TCHAR szQuery[INTERNET_MAX_PATH_LENGTH];
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DWORD dwTrackID;
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DWORD dwMenuID;
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CBTABLE cbt;
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}BOUND, *LPBOUND;
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#define NUMTABLES 4
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/////////////////////////////////////////////////////////////////////////////
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// CCDDB
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class CCDData : public ICDData
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{
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public:
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CCDData();
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~CCDData();
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public:
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// IUnknown
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STDMETHOD(QueryInterface)(REFIID riid, LPVOID *ppvObj);
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STDMETHOD_(ULONG,AddRef)();
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STDMETHOD_(ULONG,Release)();
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// ICDData
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STDMETHOD (Initialize) (HWND hWnd);
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STDMETHOD (CheckDatabase) (HWND hWnd);
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STDMETHOD_(BOOL,QueryTitle) (DWORD dwTitleID);
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STDMETHOD (LockTitle) (LPCDTITLE *ppCDTitle, DWORD dwTitleID);
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STDMETHOD (CreateTitle) (LPCDTITLE *ppCDTitle, DWORD dwTitleID, DWORD dwNumTracks, DWORD dwNumMenus);
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STDMETHOD (SetTitleQuery) (LPCDTITLE pCDTitle, TCHAR *szTitleQuery);
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STDMETHOD (SetMenuQuery) (LPCDMENU pCDMenu, TCHAR *szMenuQuery);
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STDMETHOD_(void,UnlockTitle) (LPCDTITLE pCDTitle, BOOL fPresist);
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STDMETHOD (LoadTitles) (HWND hWnd);
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STDMETHOD (PersistTitles) (void);
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STDMETHOD (UnloadTitles) (void);
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STDMETHOD_(LPCDTITLE,GetTitleList) (void);
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STDMETHOD_(BOOL,QueryBatch) (DWORD dwTitleID);
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STDMETHOD_(DWORD,GetNumBatched) (void);
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STDMETHOD (LoadBatch) (HWND hWnd, LPCDBATCH *ppCDBatchList);
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STDMETHOD (UnloadBatch) (LPCDBATCH pCDBatchList);
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STDMETHOD (DumpBatch) (void);
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STDMETHOD (AddToBatch) (DWORD dwTitleID, TCHAR *szTitleQuery, DWORD dwNumTracks);
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STDMETHOD_(DWORD,GetAppDataDir) (TCHAR* pstrDir, DWORD cchSize);
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STDMETHOD_(void,CreateMeter) (LPTIMEDMETER ptm, HWND hWnd, DWORD dwCount, DWORD dwJump, UINT uStringID);
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STDMETHOD_(void,UpdateMeter) (LPTIMEDMETER ptm);
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STDMETHOD_(void,DestroyMeter) (LPTIMEDMETER ptm);
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private:
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DWORD m_dwRef;
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DWORD m_dwLoadCnt;
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DWORD m_dwBatchCnt;
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CRITICAL_SECTION m_crit;
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HENV m_henv;
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HDBC m_hdbc;
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HSTMT m_hstmt[NUMTABLES];
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BOUND m_bd;
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LPCDTITLE m_pTitleList;
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LPCDBATCH m_pBatchList;
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SQL * m_pSQL;
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BOOL m_fToldUser;
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static BOOL CALLBACK MeterHandler (HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam);
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STDMETHOD_(void,Enter) (void);
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STDMETHOD_(void,Leave) (void);
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STDMETHOD (GetSQLPtr) (BOOL fInited);
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STDMETHOD (ConnectToDatabase) (WORD fRequest);
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STDMETHOD_(void,CreateDatabase) (void);
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STDMETHOD (OpenDatabase) (BOOL fCreate, HWND hWnd);
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STDMETHOD_(void,CloseDatabase) (void);
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STDMETHOD_(void,InitCBTable) (LPBOUND pbd);
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STDMETHOD_(void,SetCursors) (HSTMT *hstmt);
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STDMETHOD_(void,BindTitles) (HSTMT *hstmt, LPBOUND pbd);
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STDMETHOD_(void,BindTracks) (HSTMT *hstmt, LPBOUND pbd);
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STDMETHOD_(void,BindMenus) (HSTMT *hstmt, LPBOUND pbd);
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STDMETHOD_(void,BindBatch) (HSTMT *hstmt, LPBOUND pbd);
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STDMETHOD_(void,SetBindings) (HSTMT *hstmt, LPBOUND pbd);
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STDMETHOD_(RETCODE,AllocStmt) (HDBC hdbc, HSTMT *hstmt);
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STDMETHOD_(void,FreeStmt) (HSTMT *hstmt);
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STDMETHOD_(void,ReportError) (LPBOUND pbd, HSTMT hstmt);
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STDMETHOD (GetUnknownString) (TCHAR **ppStr, const TCHAR *szSection, const TCHAR *szEntry, DWORD dwInitialAlloc);
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STDMETHOD_(DWORD,ImportCount) (TCHAR *pEntries);
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STDMETHOD_(void,InitDatabase) (HSTMT *hstmt);
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STDMETHOD_(void,ImportTrack) (TCHAR *szDiscID, DWORD dwTrack);
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STDMETHOD_(RETCODE,ImportTracks) (HSTMT hstmt, TCHAR *szDiscID);
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STDMETHOD (ImportTitle) (TCHAR *szDiscID);
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STDMETHOD_(void,ImportDatabase) (LPTIMEDMETER ptm, HSTMT *hstmt, TCHAR *szDiscID);
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STDMETHOD_(DWORD,GetNumRows) (UCHAR *szDSN);
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STDMETHOD (ExtractTitle) (LPCDTITLE *ppCDTitle);
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STDMETHOD (ExtractTitles) (LPCDTITLE *ppCDTitleList, HWND hWnd);
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STDMETHOD (ExtractSingleTitle) (LPCDTITLE *ppCDTitle, DWORD dwTitleID);
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STDMETHOD_(BOOL,QueryDatabase) (DWORD dwTitleID, const TCHAR *szTable);
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STDMETHOD_(void,SaveTitle) (LPCDTITLE pCDTitle, BOOL fExist);
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STDMETHOD_(void,SaveTracks) (LPCDTITLE pCDTitle, BOOL fExist);
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STDMETHOD_(void,SaveMenus) (LPCDTITLE pCDTitle);
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STDMETHOD_(LPCDTITLE,FindTitle) (LPCDTITLE pCDTitle, DWORD dwTitleID);
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STDMETHOD (NewTitle) (LPCDTITLE *ppCDTitle, DWORD dwTitleID, DWORD dwNumTracks, DWORD dwNumMenus);
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STDMETHOD_(void,DestroyTitle) (LPCDTITLE pCDTitle);
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STDMETHOD_(void,DBSaveTitle) (LPCDTITLE pCDTitle);
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STDMETHOD_(void,DBRemoveTitle) (LPCDTITLE pCDTitle);
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STDMETHOD_(void,DestroyTitles) (LPCDTITLE *ppCDTitles);
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STDMETHOD_(void,SaveTitles) (LPCDTITLE *ppCDTitles);
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STDMETHOD_(void,AddTitle) (LPCDTITLE *ppCDTitles, LPCDTITLE pCDTitle);
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STDMETHOD (ExtractBatch) (LPCDBATCH *ppCDBatchList, HWND hWnd);
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STDMETHOD_(void,DeleteBatch) (LPCDBATCH pCDBatch);
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STDMETHOD_(void,DestroyBatch) (LPCDBATCH *ppCDBatchList);
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STDMETHOD_(BOOL,FindBatchTitle) (LPCDBATCH pCDBatchList, DWORD dwTitleID);
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STDMETHOD_(void,RemoveFromBatch) (DWORD dwTitleID);
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STDMETHOD_(BOOL,IsOldFormat) (void);
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STDMETHOD (UpgradeDatabase) (HWND hWnd);
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};
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#endif // !defined(CDDATA_COM_IMPLEMENTATION)
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