CCopyToMenu Class Reference

#include <CCopyToMoveToMenu.h>

Inheritance diagram for CCopyToMenu:

Collaboration diagram for CCopyToMenu:

Public Member Functions
	CCopyToMenu ()
	~CCopyToMenu ()
virtual HRESULT WINAPI	QueryContextMenu (HMENU hMenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags)
virtual HRESULT WINAPI	InvokeCommand (LPCMINVOKECOMMANDINFO lpcmi)
virtual HRESULT WINAPI	GetCommandString (UINT_PTR idCommand, UINT uFlags, UINT *lpReserved, LPSTR lpszName, UINT uMaxNameLen)
virtual HRESULT WINAPI	HandleMenuMsg (UINT uMsg, WPARAM wParam, LPARAM lParam)
virtual HRESULT WINAPI	Initialize (PCIDLIST_ABSOLUTE pidlFolder, IDataObject *pdtobj, HKEY hkeyProgID)
virtual HRESULT WINAPI	SetSite (IUnknown *pUnkSite)
virtual HRESULT WINAPI	GetSite (REFIID riid, void **ppvSite)
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 ()
Public Member Functions inherited from IUnknown
HRESULT	QueryInterface ([in] REFIID riid, [out, iid_is(riid)] void **ppvObject)
ULONG	AddRef ()
ULONG	Release ()
Public Member Functions inherited from IObjectWithSite
HRESULT	GetSite ([in] REFIID riid, [out, iid_is(riid)] PVOID *ppvSite)

Public Attributes
CComHeapPtr< ITEMIDLIST >	m_pidlFolder
WNDPROC	m_fnOldWndProc
BOOL	m_bIgnoreTextBoxChange
Public Attributes inherited from ATL::CComObjectRootBase
LONG	m_dwRef
Public Attributes inherited from IContextMenu
CMIC_MASK_NOZONECHECKS typedef IContextMenu *	LPCONTEXTMENU

Protected Member Functions
HRESULT	DoCopyToFolder (LPCMINVOKECOMMANDINFO lpici)
HRESULT	DoRealCopy (LPCMINVOKECOMMANDINFO lpici, PCUIDLIST_ABSOLUTE pidl)
CStringW	DoGetFileTitle ()

Protected Attributes
UINT	m_idCmdFirst
UINT	m_idCmdLast
UINT	m_idCmdCopyTo
CComPtr< IDataObject >	m_pDataObject
CComPtr< IUnknown >	m_pSite

Additional Inherited Members
Public Types inherited from IContextMenu2
typedef IContextMenu2 *	LPCONTEXTMENU2
Public Types inherited from IContextMenu
typedef struct IContextMenu::tagCMINVOKECOMMANDINFO	CMINVOKECOMMANDINFO
typedef struct IContextMenu::tagCMINVOKECOMMANDINFO *	LPCMINVOKECOMMANDINFO
typedef struct IContextMenu::tagCMInvokeCommandInfoEx	CMINVOKECOMMANDINFOEX
typedef struct IContextMenu::tagCMInvokeCommandInfoEx *	LPCMINVOKECOMMANDINFOEX
Public Types inherited from IUnknown
typedef IUnknown *	LPUNKNOWN
Public Types inherited from IObjectWithSite
typedef IObjectWithSite *	LPOBJECTWITHSITE
Public Types inherited from IShellExtInit
typedef IShellExtInit *	LPSHELLEXTINIT
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)
Static Public Attributes inherited from IContextMenu
static CMDSTR_VIEWDETAILSW(const WCHAR []) const WCHAR	CMDSTR_NEWFOLDERW [] = {'N','e','w','F','o','l','d','e','r',0}
static const WCHAR	CMDSTR_VIEWLISTW [] = {'V','i','e','w','L','i','s','t',0}
static const WCHAR	CMDSTR_VIEWDETAILSW [] = {'V','i','e','w','D','e','t','a','i','l','s',0}

Detailed Description

Definition at line 11 of file CCopyToMoveToMenu.h.

Constructor & Destructor Documentation

CCopyToMenu()

CCopyToMenu::CCopyToMenu

(

)

Definition at line 45 of file CCopyToMenu.cpp.

                         :
    m_idCmdFirst(0),
    m_idCmdLast(0),
    m_idCmdCopyTo(-1),
    m_fnOldWndProc(NULL),
    m_bIgnoreTextBoxChange(FALSE)
{
}

~CCopyToMenu()

CCopyToMenu::~CCopyToMenu

(

)

Definition at line 54 of file CCopyToMenu.cpp.

{
}

Member Function Documentation

DoCopyToFolder()

HRESULT CCopyToMenu::DoCopyToFolder ( LPCMINVOKECOMMANDINFO  lpici )

protected

Definition at line 260 of file CCopyToMenu.cpp.

{
    WCHAR wszPath[MAX_PATH];
    HRESULT hr = E_FAIL;

    TRACE("DoCopyToFolder(%p)\n", lpici);

    if (!SHGetPathFromIDListW(m_pidlFolder, wszPath))
    {
        ERR("SHGetPathFromIDListW failed\n");
        return hr;
    }

    CStringW strFileTitle = DoGetFileTitle();
    CStringW strTitle;
    strTitle.Format(IDS_COPYTOTITLE, static_cast<LPCWSTR>(strFileTitle));

    BROWSEINFOW info = { lpici->hwnd };
    info.pidlRoot = NULL;
    info.lpszTitle = strTitle;
    info.ulFlags = BIF_RETURNONLYFSDIRS | BIF_USENEWUI;
    info.lpfn = BrowseCallbackProc;
    info.lParam = reinterpret_cast<LPARAM>(this);
    CComHeapPtr<ITEMIDLIST> pidl(SHBrowseForFolder(&info));
    if (pidl)
    {
        hr = DoRealCopy(lpici, pidl);
    }

    return hr;
}

Referenced by InvokeCommand().

DoGetFileTitle()

CStringW CCopyToMenu::DoGetFileTitle ( )

protected

Definition at line 223 of file CCopyToMenu.cpp.

{
    CStringW ret = L"(file)";

    CComHeapPtr<CIDA> pCIDA;
    HRESULT hr = _GetCidlFromDataObject(m_pDataObject, &pCIDA);
    if (FAILED_UNEXPECTEDLY(hr))
        return ret;

    PCUIDLIST_ABSOLUTE pidlParent = HIDA_GetPIDLFolder(pCIDA);
    if (!pidlParent)
    {
        ERR("HIDA_GetPIDLFolder failed\n");
        return ret;
    }

    WCHAR szPath[MAX_PATH];
    PCUIDLIST_RELATIVE pidlRelative = HIDA_GetPIDLItem(pCIDA, 0);
    if (!pidlRelative)
    {
        ERR("HIDA_GetPIDLItem failed\n");
        return ret;
    }

    CComHeapPtr<ITEMIDLIST> pidlCombine(ILCombine(pidlParent, pidlRelative));

    if (SHGetPathFromIDListW(pidlCombine, szPath))
        ret = PathFindFileNameW(szPath);
    else
        ERR("Cannot get path\n");

    if (pCIDA->cidl > 1)
        ret += L" ...";

    return ret;
}

Referenced by DoCopyToFolder().

DoRealCopy()

HRESULT CCopyToMenu::DoRealCopy ( LPCMINVOKECOMMANDINFO  lpici, PCUIDLIST_ABSOLUTE  pidl  )

protected

Definition at line 158 of file CCopyToMenu.cpp.

{
    CComHeapPtr<CIDA> pCIDA;
    HRESULT hr = _GetCidlFromDataObject(m_pDataObject, &pCIDA);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;

    PCUIDLIST_ABSOLUTE pidlParent = HIDA_GetPIDLFolder(pCIDA);
    if (!pidlParent)
    {
        ERR("HIDA_GetPIDLFolder failed\n");
        return E_FAIL;
    }

    CStringW strFiles;
    WCHAR szPath[MAX_PATH];
    for (UINT n = 0; n < pCIDA->cidl; ++n)
    {
        PCUIDLIST_RELATIVE pidlRelative = HIDA_GetPIDLItem(pCIDA, n);
        if (!pidlRelative)
            continue;

        CComHeapPtr<ITEMIDLIST> pidlCombine(ILCombine(pidlParent, pidlRelative));
        if (!pidl)
            return E_FAIL;

        SHGetPathFromIDListW(pidlCombine, szPath);

        if (n > 0)
            strFiles += L'|';
        strFiles += szPath;
    }

    strFiles += L'|'; // double null-terminated
    strFiles.Replace(L'|', L'\0');

    if (_ILIsDesktop(pidl))
        SHGetSpecialFolderPathW(NULL, szPath, CSIDL_DESKTOPDIRECTORY, FALSE);
    else
        SHGetPathFromIDListW(pidl, szPath);
    INT cchPath = lstrlenW(szPath);
    if (cchPath + 1 < MAX_PATH)
    {
        szPath[cchPath + 1] = 0; // double null-terminated
    }
    else
    {
        ERR("Too long path\n");
        return E_FAIL;
    }

    SHFILEOPSTRUCTW op = { lpici->hwnd };
    op.wFunc = FO_COPY;
    op.pFrom = strFiles;
    op.pTo = szPath;
    op.fFlags = FOF_ALLOWUNDO;
    int res = SHFileOperationW(&op);
    if (res)
    {
        ERR("SHFileOperationW failed with 0x%x\n", res);
        return E_FAIL;
    }
    return S_OK;
}

Referenced by DoCopyToFolder().

GetCommandString()

HRESULT WINAPI CCopyToMenu::GetCommandString ( UINT_PTR  idCommand, UINT  uFlags, UINT *  lpReserved, LPSTR  lpszName, UINT  uMaxNameLen  )

virtual

Implements IContextMenu.

Definition at line 369 of file CCopyToMenu.cpp.

{
    FIXME("%p %lu %u %p %p %u\n", this,
          idCmd, uType, pwReserved, pszName, cchMax);

    return E_NOTIMPL;
}

GetSite()

HRESULT WINAPI CCopyToMenu::GetSite ( REFIID  riid, void **  ppvSite  )

virtual

Definition at line 403 of file CCopyToMenu.cpp.

{
    if (!m_pSite)
        return E_FAIL;

    return m_pSite->QueryInterface(riid, ppvSite);
}

HandleMenuMsg()

HRESULT WINAPI CCopyToMenu::HandleMenuMsg ( UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

virtual

Implements IContextMenu2.

Definition at line 382 of file CCopyToMenu.cpp.

{
    TRACE("This %p uMsg %x\n", this, uMsg);
    return E_NOTIMPL;
}

Initialize()

HRESULT WINAPI CCopyToMenu::Initialize ( PCIDLIST_ABSOLUTE  pidlFolder, IDataObject *  pdtobj, HKEY  hkeyProgID  )

virtual

Implements IShellExtInit.

Definition at line 389 of file CCopyToMenu.cpp.

{
    m_pidlFolder.Attach(ILClone(pidlFolder));
    m_pDataObject = pdtobj;
    return S_OK;
}

InvokeCommand()

HRESULT WINAPI CCopyToMenu::InvokeCommand ( LPCMINVOKECOMMANDINFO  lpcmi )

virtual

Implements IContextMenu.

Definition at line 345 of file CCopyToMenu.cpp.

{
    HRESULT hr = E_FAIL;
    TRACE("CCopyToMenu::InvokeCommand(%p)\n", lpici);

    if (HIWORD(lpici->lpVerb) == 0)
    {
        if (m_idCmdFirst + LOWORD(lpici->lpVerb) == m_idCmdCopyTo)
        {
            hr = DoCopyToFolder(lpici);
        }
    }
    else
    {
        if (::lstrcmpiA(lpici->lpVerb, "copyto") == 0)
        {
            hr = DoCopyToFolder(lpici);
        }
    }

    return hr;
}

QueryContextMenu()

HRESULT WINAPI CCopyToMenu::QueryContextMenu ( HMENU  hMenu, UINT  indexMenu, UINT  idCmdFirst, UINT  idCmdLast, UINT  uFlags  )

virtual

Implements IContextMenu.

Definition at line 293 of file CCopyToMenu.cpp.

{
    MENUITEMINFOW mii;
    UINT Count = 0;

    TRACE("CCopyToMenu::QueryContextMenu(%p, %u, %u, %u, %u)\n",
          hMenu, indexMenu, idCmdFirst, idCmdLast, uFlags);

    m_idCmdFirst = m_idCmdLast = idCmdFirst;

    // insert separator if necessary
    ZeroMemory(&mii, sizeof(mii));
    mii.cbSize = sizeof(mii);
    mii.fMask = MIIM_TYPE;
    if (GetMenuItemInfoW(hMenu, indexMenu - 1, TRUE, &mii) &&
        mii.fType != MFT_SEPARATOR)
    {
        ZeroMemory(&mii, sizeof(mii));
        mii.cbSize = sizeof(mii);
        mii.fMask = MIIM_TYPE;
        mii.fType = MFT_SEPARATOR;
        if (InsertMenuItemW(hMenu, indexMenu, TRUE, &mii))
        {
            ++indexMenu;
            ++Count;
        }
    }

    // insert "Copy to folder..."
    CStringW strText(MAKEINTRESOURCEW(IDS_COPYTOMENU));
    ZeroMemory(&mii, sizeof(mii));
    mii.cbSize = sizeof(mii);
    mii.fMask = MIIM_ID | MIIM_TYPE;
    mii.fType = MFT_STRING;
    mii.dwTypeData = strText.GetBuffer();
    mii.cch = wcslen(mii.dwTypeData);
    mii.wID = m_idCmdLast;
    if (InsertMenuItemW(hMenu, indexMenu, TRUE, &mii))
    {
        m_idCmdCopyTo = m_idCmdLast++;
        ++indexMenu;
        ++Count;
    }

    return MAKE_HRESULT(SEVERITY_SUCCESS, 0, Count);
}

SetSite()

HRESULT WINAPI CCopyToMenu::SetSite ( IUnknown *  pUnkSite )

virtual

Implements IObjectWithSite.

Definition at line 397 of file CCopyToMenu.cpp.

{
    m_pSite = pUnkSite;
    return S_OK;
}

Member Data Documentation

m_bIgnoreTextBoxChange

BOOL CCopyToMenu::m_bIgnoreTextBoxChange

Definition at line 30 of file CCopyToMoveToMenu.h.

Referenced by BrowseCallbackProc(), and WindowProc().

m_fnOldWndProc

WNDPROC CCopyToMenu::m_fnOldWndProc

Definition at line 29 of file CCopyToMoveToMenu.h.

Referenced by BrowseCallbackProc(), and WindowProc().

m_idCmdCopyTo

UINT CCopyToMenu::m_idCmdCopyTo

protected

Definition at line 19 of file CCopyToMoveToMenu.h.

Referenced by InvokeCommand(), and QueryContextMenu().

m_idCmdFirst

UINT CCopyToMenu::m_idCmdFirst

protected

Definition at line 19 of file CCopyToMoveToMenu.h.

Referenced by InvokeCommand(), and QueryContextMenu().

m_idCmdLast

UINT CCopyToMenu::m_idCmdLast

protected

Definition at line 19 of file CCopyToMoveToMenu.h.

Referenced by QueryContextMenu().

m_pDataObject

CComPtr<IDataObject> CCopyToMenu::m_pDataObject

protected

Definition at line 20 of file CCopyToMoveToMenu.h.

Referenced by DoGetFileTitle(), DoRealCopy(), and Initialize().

m_pidlFolder

CComHeapPtr<ITEMIDLIST> CCopyToMenu::m_pidlFolder

Definition at line 28 of file CCopyToMoveToMenu.h.

Referenced by BrowseCallbackProc(), DoCopyToFolder(), and Initialize().

m_pSite

CComPtr<IUnknown> CCopyToMenu::m_pSite

protected

Definition at line 21 of file CCopyToMoveToMenu.h.

Referenced by GetSite(), and SetSite().

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

• dll/win32/shell32/CCopyToMoveToMenu.h
• dll/win32/shell32/CCopyToMenu.cpp