CCopyToMenu.cpp File Reference

#include "precomp.h"

Include dependency graph for CCopyToMenu.cpp:

Go to the source code of this file.

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (shell)
HRESULT	_GetCidlFromDataObject (IDataObject *pDataObject, CIDA **ppcida)
static LRESULT CALLBACK	WindowProc (HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
static int CALLBACK	BrowseCallbackProc (HWND hwnd, UINT uMsg, LPARAM lParam, LPARAM lpData)

Function Documentation

_GetCidlFromDataObject()

HRESULT _GetCidlFromDataObject	(	IDataObject *	pDataObject,
		CIDA **	ppcida
	)

Definition at line 12 of file CCopyToMenu.cpp.

{
    static CLIPFORMAT s_cfHIDA = 0;
    if (s_cfHIDA == 0)
    {
        s_cfHIDA = static_cast<CLIPFORMAT>(RegisterClipboardFormatW(CFSTR_SHELLIDLIST));
    }

    FORMATETC fmt = { s_cfHIDA, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
    STGMEDIUM medium;

    HRESULT hr = pDataObject->GetData(&fmt, &medium);
    if (FAILED_UNEXPECTEDLY(hr))
        return hr;

    LPVOID lpSrc = GlobalLock(medium.hGlobal);
    SIZE_T cbSize = GlobalSize(medium.hGlobal);

    *ppcida = reinterpret_cast<CIDA *>(::CoTaskMemAlloc(cbSize));
    if (*ppcida)
    {
        memcpy(*ppcida, lpSrc, cbSize);
        hr = S_OK;
    }
    else
    {
        ERR("Out of memory\n");
        hr = E_FAIL;
    }
    ReleaseStgMedium(&medium);
    return hr;
}

Referenced by CCopyToMenu::DoGetFileTitle(), and CCopyToMenu::DoRealCopy().

BrowseCallbackProc()

static int CALLBACK BrowseCallbackProc ( HWND  hwnd, UINT  uMsg, LPARAM  lParam, LPARAM  lpData  )

static

Definition at line 101 of file CCopyToMenu.cpp.

{
    CCopyToMenu *this_ =
        reinterpret_cast<CCopyToMenu *>(GetWindowLongPtr(hwnd, GWLP_USERDATA));

    switch (uMsg)
    {
        case BFFM_INITIALIZED:
        {
            SetWindowLongPtr(hwnd, GWLP_USERDATA, lpData);
            this_ = reinterpret_cast<CCopyToMenu *>(lpData);

            // Select initial directory
            SendMessageW(hwnd, BFFM_SETSELECTION, FALSE,
                reinterpret_cast<LPARAM>(static_cast<LPCITEMIDLIST>(this_->m_pidlFolder)));

            // Set caption
            CString strCaption(MAKEINTRESOURCEW(IDS_COPYITEMS));
            SetWindowTextW(hwnd, strCaption);

            // Set OK button text
            CString strCopy(MAKEINTRESOURCEW(IDS_COPYBUTTON));
            SetDlgItemText(hwnd, IDOK, strCopy);

            // Subclassing
            this_->m_fnOldWndProc =
                reinterpret_cast<WNDPROC>(
                    SetWindowLongPtr(hwnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(WindowProc)));

            // Disable OK
            PostMessageW(hwnd, BFFM_ENABLEOK, 0, FALSE);
            break;
        }
        case BFFM_SELCHANGED:
        {
            WCHAR szPath[MAX_PATH];
            LPCITEMIDLIST pidl = reinterpret_cast<LPCITEMIDLIST>(lParam);

            szPath[0] = 0;
            SHGetPathFromIDListW(pidl, szPath);

            if (ILIsEqual(pidl, this_->m_pidlFolder))
                PostMessageW(hwnd, BFFM_ENABLEOK, 0, FALSE);
            else if (PathFileExistsW(szPath) || _ILIsDesktop(pidl))
                PostMessageW(hwnd, BFFM_ENABLEOK, 0, TRUE);
            else
                PostMessageW(hwnd, BFFM_ENABLEOK, 0, FALSE);

            // the text box will be updated later soon, ignore it
            this_->m_bIgnoreTextBoxChange = TRUE;
            break;
        }
    }

    return FALSE;
}

Referenced by CCopyToMenu::DoCopyToFolder().

WindowProc()

static LRESULT CALLBACK WindowProc ( HWND  hwnd, UINT  uMsg, WPARAM  wParam, LPARAM  lParam  )

static

Definition at line 59 of file CCopyToMenu.cpp.

{
    WCHAR szPath[MAX_PATH];
    CCopyToMenu *this_ =
        reinterpret_cast<CCopyToMenu *>(GetWindowLongPtr(hwnd, GWLP_USERDATA));

    switch (uMsg)
    {
        case WM_COMMAND:
        {
            switch (LOWORD(wParam))
            {
                case IDC_BROWSE_FOR_FOLDER_FOLDER_TEXT:
                {
                    if (HIWORD(wParam) == EN_CHANGE)
                    {
                        if (!this_->m_bIgnoreTextBoxChange)
                        {
                            // get the text
                            GetDlgItemTextW(hwnd, IDC_BROWSE_FOR_FOLDER_FOLDER_TEXT, szPath, _countof(szPath));
                            StrTrimW(szPath, L" \t");

                            // update OK button
                            BOOL bValid = !PathIsRelative(szPath) && PathIsDirectoryW(szPath);
                            SendMessageW(hwnd, BFFM_ENABLEOK, 0, bValid);

                            return 0;
                        }

                        // reset flag
                        this_->m_bIgnoreTextBoxChange = FALSE;
                    }
                    break;
                }
            }
            break;
        }
    }
    return CallWindowProcW(this_->m_fnOldWndProc, hwnd, uMsg, wParam, lParam);
}

Referenced by BrowseCallbackProc().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

shell

)