#include <CSendToZip.hpp>

Inheritance diagram for CSendToZip:

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Collaboration diagram for CSendToZip:

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Public Member Functions
	CSendToZip ()

virtual	~CSendToZip ()

STDMETHODIMP	DragEnter (IDataObject pDataObj, DWORD grfKeyState, POINTL pt, DWORD pdwEffect)

STDMETHODIMP	DragOver (DWORD grfKeyState, POINTL pt, DWORD *pdwEffect)

STDMETHODIMP	DragLeave ()

STDMETHODIMP	Drop (IDataObject pDataObj, DWORD grfKeyState, POINTL pt, DWORD pdwEffect)

STDMETHODIMP	IsDirty ()

STDMETHODIMP	Load (LPCOLESTR pszFileName, DWORD dwMode)

STDMETHODIMP	Save (LPCOLESTR pszFileName, BOOL fRemember)

STDMETHODIMP	SaveCompleted (LPCOLESTR pszFileName)

STDMETHODIMP	GetCurFile (LPOLESTR *ppszFileName)

STDMETHODIMP	GetClassID (CLSID *pclsid)

Public Member Functions inherited from ATL::CComObjectRootEx< CComMultiThreadModelNoCS >
	~CComObjectRootEx ()

ULONG	InternalAddRef ()

ULONG	InternalRelease ()

void	Lock ()

void	Unlock ()

HRESULT	_AtlInitialConstruct ()

Public Member Functions inherited from ATL::CComObjectRootBase
	CComObjectRootBase ()

	~CComObjectRootBase ()

void	SetVoid (void *)

HRESULT	_AtlFinalConstruct ()

HRESULT	FinalConstruct ()

void	InternalFinalConstructAddRef ()

void	InternalFinalConstructRelease ()

void	FinalRelease ()

HRESULT	DragEnter ([in, unique] IDataObject pDataObj, [in] DWORD grfKeyState, [in] POINTL pt, [in, out] DWORD pdwEffect)

HRESULT	DragOver ([in] DWORD grfKeyState, [in] POINTL pt, [in, out] DWORD *pdwEffect)

HRESULT	DragLeave ()

HRESULT	Drop ([in, unique] IDataObject pDataObj, [in] DWORD grfKeyState, [in] POINTL pt, [in, out] DWORD pdwEffect)

Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)

ULONG	AddRef ()

ULONG	Release ()

HRESULT	IsDirty ()

HRESULT	Load ([in] LPCOLESTR pszFileName, [in] DWORD dwMode)

HRESULT	Save ([in, unique] LPCOLESTR pszFileName, [in] BOOL fRemember)

HRESULT	SaveCompleted ([in, unique] LPCOLESTR pszFileName)

HRESULT	GetCurFile ([out] LPOLESTR *ppszFileName)

HRESULT	GetClassID ([out] CLSID *pClassID)

Private Attributes
CComPtr< IDataObject >	m_pDataObject

BOOL	m_fCanDragDrop

Additional Inherited Members
Public Types inherited from IDropTarget
typedef IDropTarget *	LPDROPTARGET

Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN

Public Types inherited from IPersistFile
typedef IPersistFile *	LPPERSISTFILE

Public Types inherited from IPersist
typedef IPersist *	LPPERSIST

Static Public Member Functions inherited from ATL::CComObjectRootBase
static void WINAPI	ObjectMain (bool)

static const struct _ATL_CATMAP_ENTRY *	GetCategoryMap ()

static HRESULT WINAPI	InternalQueryInterface (void pThis, const _ATL_INTMAP_ENTRY pEntries, REFIID iid, void **ppvObject)

Public Attributes inherited from ATL::CComObjectRootBase
LONG	m_dwRef

Public Attributes inherited from IDropTarget
const DWORD	MK_ALT = 0x20

const DWORD	DROPEFFECT_NONE = 0

const DWORD	DROPEFFECT_COPY = 1

const DWORD	DROPEFFECT_MOVE = 2

const DWORD	DROPEFFECT_LINK = 4

const DWORD	DROPEFFECT_SCROLL = 0x80000000

const DWORD	DD_DEFSCROLLINSET = 11

const DWORD	DD_DEFSCROLLDELAY = 50

const DWORD	DD_DEFSCROLLINTERVAL = 50

const DWORD	DD_DEFDRAGDELAY = 200

const DWORD	DD_DEFDRAGMINDIST = 2

Detailed Description

Definition at line 12 of file CSendToZip.hpp.

Constructor & Destructor Documentation

◆ CSendToZip()

CSendToZip::CSendToZip ( )

inline

Definition at line 22 of file CSendToZip.hpp.

                 : m_fCanDragDrop(FALSE)
    {
        InterlockedIncrement(&g_ModuleRefCnt);
    }

◆ ~CSendToZip()

virtual CSendToZip::~CSendToZip ( )

inlinevirtual

Definition at line 27 of file CSendToZip.hpp.

    {
        InterlockedDecrement(&g_ModuleRefCnt);
    }

Member Function Documentation

◆ DragEnter()

STDMETHODIMP CSendToZip::DragEnter	(	IDataObject *	pDataObj,
		DWORD	grfKeyState,
		POINTL	pt,
		DWORD *	pdwEffect
	)

Implements IDropTarget.

Definition at line 12 of file CSendToZip.cpp.

{
    m_pDataObject = pDataObj;
 
    FORMATETC etc = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
    m_fCanDragDrop = SUCCEEDED(pDataObj->QueryGetData(&etc));
 
    if (m_fCanDragDrop)
        *pdwEffect &= DROPEFFECT_COPY;
    else
        *pdwEffect = DROPEFFECT_NONE;
 
    return S_OK;
}

◆ DragLeave()

STDMETHODIMP CSendToZip::DragLeave ( void )

Implements IDropTarget.

Definition at line 38 of file CSendToZip.cpp.

{
    m_fCanDragDrop = FALSE;
    m_pDataObject.Release();
    return S_OK;
}

Referenced by Drop().

◆ DragOver()

STDMETHODIMP CSendToZip::DragOver	(	DWORD	grfKeyState,
		POINTL	pt,
		DWORD *	pdwEffect
	)

Implements IDropTarget.

Definition at line 28 of file CSendToZip.cpp.

{
    if (m_fCanDragDrop)
        *pdwEffect &= DROPEFFECT_COPY;
    else
        *pdwEffect = DROPEFFECT_NONE;
 
    return S_OK;
}

◆ Drop()

STDMETHODIMP CSendToZip::Drop	(	IDataObject *	pDataObj,
		DWORD	grfKeyState,
		POINTL	pt,
		DWORD *	pdwEffect
	)

Implements IDropTarget.

Definition at line 46 of file CSendToZip.cpp.

{
    m_pDataObject = pDataObj;
 
    if (!pDataObj || !m_fCanDragDrop)
    {
        DPRINT1("Drop failed: %d %d\n", !pDataObj, !m_fCanDragDrop);
        *pdwEffect = 0;
        DragLeave();
        return E_FAIL;
    }
 
    STGMEDIUM stg;
    FORMATETC etc = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
    HRESULT hr = pDataObj->GetData(&etc, &stg);
    if (FAILED_UNEXPECTEDLY(hr))
    {
        *pdwEffect = 0;
        DragLeave();
        return E_FAIL;
    }
 
    HDROP hDrop = reinterpret_cast<HDROP>(stg.hGlobal);
    UINT cItems = ::DragQueryFileW(hDrop, -1, NULL, 0);
 
    CZipCreator *pCreator = CZipCreator::DoCreate();
 
    for (UINT iItem = 0; iItem < cItems; ++iItem)
    {
        WCHAR szPath[MAX_PATH];
        DragQueryFileW(hDrop, iItem, szPath, _countof(szPath));
 
        pCreator->DoAddItem(szPath);
    }
 
    ::ReleaseStgMedium(&stg);
 
    CZipCreator::runThread(pCreator);   // pCreator is deleted in runThread
 
    DragLeave();
    return hr;
}

◆ GetClassID()

STDMETHODIMP CSendToZip::GetClassID ( CLSID * pclsid )

inline

Implements IPersist.

Definition at line 61 of file CSendToZip.hpp.

    {
        *pclsid = CLSID_ZipFolderSendTo;
        return S_OK;
    }

◆ GetCurFile()

STDMETHODIMP CSendToZip::GetCurFile ( LPOLESTR * ppszFileName )

inline

Implements IPersistFile.

Definition at line 55 of file CSendToZip.hpp.

    {
        return E_NOTIMPL;
    }

◆ IsDirty()

STDMETHODIMP CSendToZip::IsDirty ( void )

inline

Implements IPersistFile.

Definition at line 39 of file CSendToZip.hpp.

    {
        return S_FALSE;
    }

◆ Load()

STDMETHODIMP CSendToZip::Load	(	LPCOLESTR	pszFileName,
		DWORD	dwMode
	)

inline

Implements IPersistFile.

Definition at line 43 of file CSendToZip.hpp.

    {
        return S_OK;
    }

◆ Save()

STDMETHODIMP CSendToZip::Save	(	LPCOLESTR	pszFileName,
		BOOL	fRemember
	)

inline

Implements IPersistFile.

Definition at line 47 of file CSendToZip.hpp.

    {
        return E_NOTIMPL;
    }

◆ SaveCompleted()

STDMETHODIMP CSendToZip::SaveCompleted ( LPCOLESTR pszFileName )

inline

Implements IPersistFile.

Definition at line 51 of file CSendToZip.hpp.

    {
        return E_NOTIMPL;
    }

Member Data Documentation

◆ m_fCanDragDrop

BOOL CSendToZip::m_fCanDragDrop

private

Definition at line 19 of file CSendToZip.hpp.

Referenced by DragEnter(), DragLeave(), DragOver(), and Drop().

◆ m_pDataObject

CComPtr<IDataObject> CSendToZip::m_pDataObject

private

Definition at line 18 of file CSendToZip.hpp.

Referenced by DragEnter(), DragLeave(), and Drop().

The documentation for this class was generated from the following files:

dll/shellext/zipfldr/CSendToZip.hpp
dll/shellext/zipfldr/CSendToZip.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CSendToZip()

◆ ~CSendToZip()

Member Function Documentation

◆ DragEnter()

◆ DragLeave()

◆ DragOver()

◆ Drop()

◆ GetClassID()

◆ GetCurFile()

◆ IsDirty()

◆ Load()

◆ Save()

◆ SaveCompleted()

Member Data Documentation

◆ m_fCanDragDrop

◆ m_pDataObject