windows-server-2003/printscan/ui/wiadefui/wiauiext.h

/*******************************************************************************
 *
 *  (C) COPYRIGHT MICROSOFT CORPORATION, 1998
 *
 *  TITLE:       WIAUIEXT.H
 *
 *  VERSION:     1.0
 *
 *  AUTHOR:      ShaunIv
 *
 *  DATE:        5/17/1999
 *
 *  DESCRIPTION:
 *
 *******************************************************************************/
#ifndef __WIAUIEXT_H_INCLUDED
#define __WIAUIEXT_H_INCLUDED

#include <windows.h>
#include <atlbase.h>
#include <objbase.h>
#include "uicommon.h"
#include "wiaseld.h"
#include "wiadebug.h"
#include "shlobj.h"
#include "itranhlp.h"
#include "isuppfmt.h"
#include "simstr.h"
#include "wia.h"
#include "wiadevd.h"
#include "wiadevdp.h"
#include "simarray.h"

#ifndef StiDeviceTypeStreamingVideo
#define StiDeviceTypeStreamingVideo 3
#endif

class CWiaDefaultUI :
    public IWiaUIExtension,
    public IWiaTransferHelper,
    public IWiaDataCallback,
    public IWiaSupportedFormats,
    public IShellExtInit,
    public IShellPropSheetExt,
    public IWiaMiscellaneousHelpers,
    public IWiaGetImageDlg,
    public IWiaProgressDialog,
    public IWiaAnnotationHelpers,
    public IWiaScannerPaperSizes
{
    class CWiaFormatPair
    {
    private:
        GUID        m_guidType;
        CSimpleStringWide m_strExtension;
        CSimpleStringWide m_strDescription;

    public:
        CWiaFormatPair(void)
        : m_guidType(GUID_NULL)
        {
        }
        CWiaFormatPair( const GUID &cfType, const CSimpleStringWide &strExtension, const CSimpleStringWide &strDescription )
        : m_guidType(cfType),
          m_strExtension(strExtension),
          m_strDescription(strDescription)
        {
        }
        CWiaFormatPair( const CWiaFormatPair &other )
        : m_guidType(other.Type()),
          m_strExtension(other.Extension()),
          m_strDescription(other.Description())
        {
        }
        ~CWiaFormatPair(void)
        {
        }
        CWiaFormatPair &operator=( const CWiaFormatPair &other )
        {
            if (this != &other)
            {
                m_guidType = other.Type();
                m_strExtension = other.Extension();
                m_strDescription = other.Description();
            }
            return *this;
        }
        bool operator==( const CWiaFormatPair &other )
        {
            return ((Type() == other.Type()) != 0);
        }

        GUID Type(void) const
        {
            return m_guidType;
        }
        void Type( const GUID &cfType )
        {
            m_guidType = cfType;
        }

        CSimpleStringWide Extension(void) const
        {
            return m_strExtension;
        }
        void Extension( const CSimpleStringWide &strExtension )
        {
            m_strExtension = strExtension;
        }

        CSimpleStringWide Description(void) const
        {
            return m_strDescription;
        }
        void Description( const CSimpleStringWide &strDescription )
        {
            m_strDescription = strDescription;
        }
    };

private:
    LONG m_cRef;

    // for IWiaTransferHelper
    IWiaDataCallback             *m_pSecondaryCallback;
    CComPtr<IWiaProgressDialog>   m_pWiaProgressDialog;

    // for IWiaSupportedFormats
    int                   m_nDefaultFormat;
    CSimpleDynamicArray<CWiaFormatPair> m_WiaFormatPairs;

    // for IShellExtInit, IShellPropSheetExt
    CComPtr<IWiaItem> m_pItem;

    // for IWiaProgressDialog
    HWND m_hWndProgress;

public:
    const IWiaItem *Item(void) const
    {
        return m_pItem.p;
    }

public:
    ~CWiaDefaultUI(void);
    CWiaDefaultUI(void);

    // IUnknown
    STDMETHODIMP QueryInterface( REFIID riid, LPVOID *ppvObject );
    STDMETHODIMP_(ULONG) AddRef(void);
    STDMETHODIMP_(ULONG) Release(void);

    // IWiaUIExtension
    STDMETHODIMP DeviceDialog( PDEVICEDIALOGDATA pDeviceDialogData );
    STDMETHODIMP GetDeviceIcon( BSTR bstrDeviceId, HICON *phIcon, ULONG nSize );
    STDMETHODIMP GetDeviceBitmapLogo( BSTR bstrDeviceId, HBITMAP *phBitmap, ULONG nMaxWidth, ULONG nMaxHeight );

    // IWiaTransferHelper
    STDMETHODIMP TransferItemFile( IWiaItem *pWiaItem, HWND hwndParent, DWORD dwFlags, GUID cfFormat, LPCWSTR pszFilename, IWiaDataCallback *pSecondaryCallback, LONG nMediaType );
    STDMETHODIMP TransferItemBanded( IWiaItem *pWiaItem, HWND hwndParent, DWORD dwFlags, GUID cfFormat, ULONG ulBufferSize, IWiaDataCallback *pSecondaryCallback );

    // IWiaDataCallback
    STDMETHODIMP BandedDataCallback(LONG,LONG,LONG,LONG,LONG,LONG,LONG,PBYTE);

    // IWiaSupportedFormats
    STDMETHODIMP Initialize( IWiaItem *pWiaItem, LONG nMediaType );
    STDMETHODIMP GetFormatCount( LONG *pnCount );
    STDMETHODIMP GetFormatType( LONG nFormat, GUID *pcfClipFormat );
    STDMETHODIMP GetFormatExtension( LONG nFormat, LPWSTR pszExtension, int nMaxLen );
    STDMETHODIMP GetFormatDescription( LONG nFormat, LPWSTR pszDescription, int nMaxLen );
    STDMETHODIMP GetDefaultClipboardFileFormat( GUID *pcfFormat );
    STDMETHODIMP GetDefaultClipboardFileFormatIndex( LONG *pnFormat );
    STDMETHODIMP GetClipboardFileExtension( GUID cfFormat, LPWSTR pszExt, DWORD nMaxLen );
    STDMETHODIMP ChangeClipboardFileExtension(IN GUID cfFormat, LPWSTR pszFilename, DWORD nMaxLen );
    STDMETHODIMP ConstructFileOpenDialogStyleString( BSTR *pbstrString );

    // IShellExtInit
    STDMETHODIMP Initialize( LPCITEMIDLIST pidlFolder, LPDATAOBJECT lpdobj, HKEY hkeyProgID );

    // IShellPropSheetExt
    STDMETHODIMP AddPages( LPFNADDPROPSHEETPAGE lpfnAddPage, LPARAM lParam );
    STDMETHODIMP ReplacePage( UINT uPageID, LPFNADDPROPSHEETPAGE lpfnReplacePage, LPARAM lParam )
    {
        return E_NOTIMPL;
    }

    // *** IWiaMiscellaneousHelper methods ***
    STDMETHODIMP GetDeviceIcon( LONG nDeviceType, HICON *phIcon, int nSize );

    // *** IWiaGetImageDlg ***
    STDMETHODIMP SelectDeviceDlg(
        HWND         hwndParent,
        BSTR         bstrInitialDeviceId,
        LONG         lDeviceType,
        LONG         lFlags,
        BSTR        *pbstrDeviceID,
        IWiaItem   **ppWiaItemRoot );
    STDMETHODIMP GetImageDlg(
        IWiaDevMgr   *pWiaDevMgr,
        HWND         hwndParent,
        LONG         lDeviceType,
        LONG         lFlags,
        LONG         lIntent,
        IWiaItem     *pItemRoot,
        BSTR         bstrFilename,
        GUID         *pguidFormat );

    // *** IWiaProgressDialog methods ***
    STDMETHODIMP Create( HWND hwndParent, LONG lFlags );
    STDMETHODIMP Show(void);
    STDMETHODIMP Hide(void);
    STDMETHODIMP Cancelled( BOOL *pbCancelled );
    STDMETHODIMP SetTitle( LPCWSTR pszMessage );
    STDMETHODIMP SetMessage( LPCWSTR pszTitle );
    STDMETHODIMP SetPercentComplete( UINT nPercent );
    STDMETHODIMP Destroy(void);

    // *** IWiaAnnotationHelpers methods ***
    STDMETHODIMP GetAnnotationOverlayIcon( CAnnotationType AnnotationType, HICON *phIcon, int nSize );
    STDMETHODIMP GetAnnotationType( IUnknown *pUnknown, CAnnotationType &AnnotationType );
    STDMETHODIMP GetAnnotationFormat( IUnknown *pUnknown, GUID &guidFormat );
    STDMETHODIMP GetAnnotationSize( IUnknown *pUnknown, LONG &nSize, LONG nMediaType );
    STDMETHODIMP TransferAttachmentToMemory( IUnknown *pUnknown, GUID &guidFormat, HWND hWndProgressParent, PBYTE *pBuffer, DWORD *pdwSize );

    // *** IWiaScannerPaperSizes ***
    STDMETHODIMP GetPaperSizes( CWiaPaperSize **ppPaperSizes, UINT *pnCount );
    STDMETHODIMP FreePaperSizes( CWiaPaperSize **ppPaperSizes, UINT *pnCount );
};

// This calls the real SelectDeviceDlg in the device selection static library
HRESULT WINAPI SelectDeviceDialog( PSELECTDEVICEDLG pSelectDeviceDlg );

#endif //__WIAUIEXT_H_INCLUDED