HRESULT __stdcall CBookmarksToolbarDropHandler::DragEnter(IDataObject *pDataObject,
DWORD grfKeyState,POINTL pt,DWORD *pdwEffect)
{
UNREFERENCED_PARAMETER(grfKeyState);
bool m_bValid = false;
bool m_bAllFolders = true;
FORMATETC ftc = {CF_HDROP,0,DVASPECT_CONTENT,-1,TYMED_HGLOBAL};
STGMEDIUM stg;
HRESULT hr = pDataObject->GetData(&ftc,&stg);
if(hr == S_OK)
{
DROPFILES *pdf = reinterpret_cast<DROPFILES *>(GlobalLock(stg.hGlobal));
if(pdf != NULL)
{
m_bValid = true;
UINT nDroppedFiles = DragQueryFile(reinterpret_cast<HDROP>(pdf),0xFFFFFFFF,NULL,NULL);
for(UINT i = 0;i < nDroppedFiles;i++)
{
TCHAR szFullFileName[MAX_PATH];
DragQueryFile(reinterpret_cast<HDROP>(pdf),i,szFullFileName,
SIZEOF_ARRAY(szFullFileName));
if(!PathIsDirectory(szFullFileName))
{
m_bAllFolders = false;
break;
}
}
GlobalUnlock(stg.hGlobal);
}
ReleaseStgMedium(&stg);
}
if(m_bValid &&
m_bAllFolders)
{
*pdwEffect = DROPEFFECT_COPY;
m_bAcceptData = true;
}
else
{
*pdwEffect = DROPEFFECT_NONE;
m_bAcceptData = false;
}
m_pDropTargetHelper->DragEnter(m_hToolbar,pDataObject,reinterpret_cast<POINT *>(&pt),*pdwEffect);
return S_OK;
}
void CMainFrame::OnDropFiles( HDROP hDropInfo )
{
SetActiveWindow(); // activate us first !
CWinApp* pApp = AfxGetApp();
ASSERT(pApp != NULL);
CString strFile;
UINT nFilesCount=DragQueryFile(hDropInfo,INFINITE,NULL,0);
for(UINT i=0; i<nFilesCount; i++)
{
int pathLen = DragQueryFile(hDropInfo, i, strFile.GetBuffer(MAX_PATH), MAX_PATH);
strFile.ReleaseBuffer(pathLen);
DWORD dwFileAttr = ::GetFileAttributes(strFile);
if ((dwFileAttr & FILE_ATTRIBUTE_DIRECTORY)==FILE_ATTRIBUTE_DIRECTORY)
{
//目录，需要递归里面包含的文件
}
else
{
CString strExt=strFile.Mid(strFile.GetLength()-4,4);
if (strExt.CompareNoCase(_T(".xml"))==0)
{
pApp->OpenDocumentFile(strFile);
}
}
}
DragFinish(hDropInfo);
}
void CFilesHashDlg::OnDropFiles(HDROP hDropInfo)
{
if(!m_thrdData.threadWorking)
{
unsigned int i;
TCHAR szDragFilename[MAX_PATH];
DragAcceptFiles(FALSE);
m_thrdData.nFiles = DragQueryFile(hDropInfo, -1, NULL, 0);
ClearFilePaths();
for(i=0; i < m_thrdData.nFiles; i++)
{
DragQueryFile(hDropInfo, i, szDragFilename, sizeof(szDragFilename));
CString tmp;
tmp.Format(_T("%s"), szDragFilename);
m_thrdData.fullPaths.push_back(tmp);
}
DragFinish(hDropInfo);
DragAcceptFiles(TRUE);
DoMD5();
}
}
STDMETHODIMP CShooterContextMenuExt::Initialize (
LPCITEMIDLIST pidlFolder,
LPDATAOBJECT pDataObj,
HKEY hProgID )
{
TCHAR szFile[MAX_PATH];
FORMATETC fmt = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
STGMEDIUM stg = { TYMED_HGLOBAL };
HDROP hDrop;
// Look for CF_HDROP data in the data object.
if ( FAILED( pDataObj->GetData ( &fmt, &stg ) ))
{
// Nope! Return an "invalid argument" error back to Explorer.
return E_INVALIDARG;
}
// Get a pointer to the actual data.
hDrop = (HDROP) GlobalLock ( stg.hGlobal );
// Make sure it worked.
if ( NULL == hDrop )
{
ReleaseStgMedium ( &stg );
return E_INVALIDARG;
}
// Sanity check - make sure there is at least one filename.
UINT uNumFiles = DragQueryFile ( hDrop, 0xFFFFFFFF, NULL, 0 );
HRESULT hr = S_OK;
if ( 0 == uNumFiles )
{
GlobalUnlock ( stg.hGlobal );
ReleaseStgMedium ( &stg );
return E_INVALIDARG;
}
// Get the name of the first file and store it in our member variable m_szFile.
m_bHasDir = false;
for(UINT uFile = 0 ; uFile < uNumFiles ; uFile++)
{
if(0 == DragQueryFile(hDrop, uFile, szFile, MAX_PATH))
continue;
ATLTRACE("Checking file <%s>\n", szFile);
m_fileList.push_back(szFile);
if(IsDir(szFile))
m_bHasDir = true;
}
GlobalUnlock ( stg.hGlobal );
ReleaseStgMedium ( &stg );
return hr;
}
LRESULT MetroWindow::OnDropfiles(UINT nMsg, WPARAM wParam, LPARAM lParam, BOOL &bHandled)
{
WCHAR iPath[MAX_UNC_PATH] = { 0 };
UINT nFileCnt = DragQueryFile((HDROP)wParam, 0xFFFFFFFF, NULL, 0);
if (DragQueryFile((HDROP)wParam, nFileCnt - 1, iPath, MAX_UNC_PATH))
{
std::wstring wstr = iPath;
std::wstring::size_type pos = wstr.rfind(L".iso");
if (pos != wstr.length() - 4)
return 1;
::SetWindowText(GetDlgItem(IDC_EDIT_IMAGE), wstr.c_str());
ProcessInfo = L"Manager Task Rate:";
JobStatusRate = L"Task not start";
MTNotices = L"Notices> Enviroment Inspection:\n" + envinfo;
m_proge.SetPos(0);
HANDLE hFile;
LARGE_INTEGER FileSize;
hFile = CreateFile(wstr.c_str(), GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile != INVALID_HANDLE_VALUE)
{
GetFileSizeEx(hFile, &FileSize);
swprintf_s(SizeStr, L" %lld Bytes ||%4.1f KB ||%4.2f MB ||%4.2f GB\0", FileSize.QuadPart, (float)FileSize.QuadPart / 1024, (float)FileSize.QuadPart / (1024 * 1024), (float)FileSize.QuadPart / (1024 * 1024 * 1024));
SendMessage(WM_PAINT, 0, 0);
}
CloseHandle(hFile);
//::MessageBox(m_hWnd, iPath, L"Drag the image file is:", MB_OK | MB_ICONASTERISK);
}
return 0;
}
static void Add_File_Events(REBGOB *gob, REBINT flags, HDROP drop)
{
REBEVT evt;
REBINT num;
REBINT len;
REBINT i;
REBCHR* buf;
POINT xy;
//Get the mouse position
DragQueryPoint(drop, &xy);
evt.type = EVT_DROP_FILE;
evt.flags = (u8) (flags | (1<<EVF_HAS_XY));
evt.model = EVM_GUI;
evt.data = xy.x | xy.y<<16;
num = DragQueryFile(drop, -1, NULL, 0);
for (i = 0; i < num; i++){
len = DragQueryFile(drop, i, NULL, 0);
buf = OS_Make(len+1);
DragQueryFile(drop, i, buf, len+1);
//Reb_Print("DROP: %s", buf);
buf[len] = 0;
// ?! convert to REBOL format? E.g.: evt.ser = OS_To_REBOL_File(buf, &len);
OS_Free(buf);
if (!RL_Event(&evt)) break; // queue is full
}
}
/* Windows 3.1 drag-drop feature */
void
text_drag_drop(TW *tw, HDROP hdrop)
{
char *szFile;
int i, cFiles;
unsigned int Len, error;
const char *p;
if ( (tw->DragPre==NULL) || (tw->DragPost==NULL) )
return;
cFiles = DragQueryFile(hdrop, (UINT)(-1), (LPSTR)NULL, 0);
for (i=0; i<cFiles; i++) {
Len = DragQueryFile(hdrop, i, NULL, 0);
szFile = (char *)malloc(Len+1);
if (szFile != 0) {
error = DragQueryFile(hdrop, i, szFile, Len+1);
if (error != 0) {
for (p=tw->DragPre; *p; p++)
SendMessage(tw->hwnd,WM_CHAR,*p,1L);
for (p=szFile; *p; p++) {
if (*p == '\\')
SendMessage(tw->hwnd,WM_CHAR,'/',1L);
else
SendMessage(tw->hwnd,WM_CHAR,*p,1L);
}
for (p=tw->DragPost; *p; p++)
SendMessage(tw->hwnd,WM_CHAR,*p,1L);
}
free(szFile);
}
}
DragFinish(hdrop);
}
void OnDropFile (DWORD wParam)
{
TCHAR FileName [FilePathLen + 1] ;
LPTSTR pFileNameStart ;
HANDLE hFindFile ;
WIN32_FIND_DATA FindFileInfo ;
int NameOffset ;
int NumOfFiles = 0 ;
NumOfFiles = DragQueryFile ((HDROP) wParam, 0xffffffff, NULL, 0) ;
if (NumOfFiles > 0)
{
// we only open the first file for now
DragQueryFile((HDROP) wParam, 0, FileName, FilePathLen) ;
pFileNameStart = ExtractFileName (FileName) ;
NameOffset = pFileNameStart - FileName ;
// convert short filename to long NTFS filename if necessary
hFindFile = FindFirstFile (FileName, &FindFileInfo) ;
if (hFindFile && hFindFile != INVALID_HANDLE_VALUE)
{
// append the file name back to the path name
lstrcpy (&FileName[NameOffset], FindFileInfo.cFileName) ;
FindClose (hFindFile) ;
}
FileOpen (hWndMain, (int)0, (LPTSTR)FileName) ;
PrepareMenu (GetMenu (hWndMain));
}
DragFinish ((HDROP) wParam) ;
}
//---------------------------------------------------------------------------
void __fastcall TRefEditForm::WMDropFiles(TWMDropFiles &message)
{
AnsiString FileName;
FileName.SetLength(MAX_PATH);
int Count = DragQueryFile((HDROP)message.Drop, 0xFFFFFFFF, NULL, MAX_PATH);
// index through the files and query the OS for each file name...
for (int index = 0; index < Count; ++index)
{
// the following code gets the FileName of the dropped file. I know it
// looks cryptic but that's only because it is. Hey, Why do you think
// Delphi and C++ Builder are so popular anyway?
FileName.SetLength(DragQueryFile((HDROP)message.Drop, index,
FileName.c_str(), MAX_PATH));
// examine the filename's extension.
// If it's a Word file then ...
if (UpperCase(ExtractFileExt(FileName)) == ".DOC")
{
ListBox_Words->Items->Add(FileName);
}
}
// tell the OS that we're finished...
DragFinish((HDROP) message.Drop);
}
/*----------*/
void onDropFile(HDROP hDrop)
{
DWORD i, nb, len;
wchar_t wbuf[MAX_PATH+32];
wchar_t* wp;
nb = DragQueryFile(hDrop, (DWORD)-1, NULL, 0);
for(i = 0 ; i < nb ; i++) {
len = DragQueryFile(hDrop, i, NULL, 0);
if(len < 1 || len > MAX_PATH)
continue;
wp = wbuf + 1;
if(! DragQueryFile(hDrop, i, wp, MAX_PATH))
continue;
wp[len] = 0;
while(*wp > 0x20) wp++;
if(*wp) {
wp = wbuf;
len++;
wp[0] = wp[len++] = L'\"';
}
else {
wp = wbuf + 1;
}
wp[len++] = L' ';
__write_console_input(wp, len);
}
DragFinish(hDrop);
}
void HandleFiles(WPARAM wParam)
{
// DragQueryFile() takes a LPWSTR for the name so we need a TCHAR string
TCHAR szName[MAX_PATH];
// Here we cast the wParam as a HDROP handle to pass into the next functions
HDROP hDrop = (HDROP)wParam;
// This functions has a couple functionalities. If you pass in 0xFFFFFFFF in
// the second parameter then it returns the count of how many filers were drag
// and dropped. Otherwise, the function fills in the szName string array with
// the current file being queried.
int count = DragQueryFile(hDrop, 0xFFFFFFFF, szName, MAX_PATH);
// Here we go through all the files that were drag and dropped then display them
for (int i = 0; i < count; i++)
{
// Grab the name of the file associated with index "i" in the list of files dropped.
// Be sure you know that the name is attached to the FULL path of the file.
DragQueryFile(hDrop, i, szName, MAX_PATH);
// Bring up a message box that displays the current file being processed
MessageBox(GetForegroundWindow(), szName, "Current file received", MB_OK);
}
// Finally, we destroy the HDROP handle so the extra memory
// allocated by the application is released.
DragFinish(hDrop);
}
void CFileEditCtrl::OnDropFiles(HDROP hDropInfo)
{
// handles drag and drop file entry, control must have the
// WS_EX_ACCEPTFILES extended style set.
CString szSeperator;
#if defined FEC_NORESOURCESTRINGS
szSeperator = FEC_IDS_SEPERATOR;
#else
szSeperator.LoadString(FEC_IDS_SEPERATOR);
#endif
ASSERT (_tcslen(szSeperator) == 1); // must be one character only
szSeperator += _T(" "); // get the file seperator character
CString szDroppedFiles; // buffer to contain all the dropped files
TCHAR lpstrDropBuffer[_MAX_PATH];
UINT nDropCount = DragQueryFile(hDropInfo,0xffffffff,NULL,0);
if (nDropCount && (m_bFindFolder || (!m_bFindFolder && !(m_pCFileDialog->m_ofn.Flags & OFN_ALLOWMULTISELECT))))
nDropCount = 1;
if (nDropCount)
{
DragQueryFile(hDropInfo, 0, lpstrDropBuffer, _MAX_PATH);
szDroppedFiles = lpstrDropBuffer;
}
for (UINT x = 1; x < nDropCount; x++)
{
DragQueryFile(hDropInfo, x, lpstrDropBuffer, _MAX_PATH);
szDroppedFiles += szSeperator;
szDroppedFiles += lpstrDropBuffer;
}
DragFinish (hDropInfo);
SetWindowText (szDroppedFiles);
}
void CPatchListCtrl::OnDropFiles(HDROP hDropInfo)
{
UINT nNumFiles = DragQueryFile(hDropInfo, 0xFFFFFFFF, nullptr, 0);
for (UINT i = 0; i < nNumFiles; ++i)
{
CString file;
DragQueryFile(hDropInfo, i, file.GetBufferSetLength(MAX_PATH), MAX_PATH);
file.ReleaseBuffer();
if (PathIsDirectory(file))
continue;
// no duplicates
LVFINDINFO lvInfo;
lvInfo.flags = LVFI_STRING;
lvInfo.psz = file;
if (FindItem(&lvInfo, -1) != -1)
continue;
int index = InsertItem(GetItemCount(), file);
if (index >= 0)
SetCheck(index, true);
}
DragFinish(hDropInfo);
SetColumnWidth(0, LVSCW_AUTOSIZE);
}
STDMETHODIMP CEsteidShlExt::Initialize (
LPCITEMIDLIST pidlFolder, LPDATAOBJECT pDataObj, HKEY hProgID )
{
FORMATETC fmt = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
STGMEDIUM stg = { TYMED_HGLOBAL };
HDROP hDrop;
TCHAR szFile[MAX_PATH];
HRESULT hr = S_OK;
m_Files.clear();
// Look for CF_HDROP data in the data object.
if (FAILED(pDataObj->GetData(&fmt, &stg))) {
// Nope! Return an "invalid argument" error back to Explorer.
return E_INVALIDARG;
}
// Get a pointer to the actual data.
hDrop = (HDROP) GlobalLock(stg.hGlobal);
// Make sure it worked.
if (hDrop == NULL) {
ReleaseStgMedium(&stg);
return E_INVALIDARG;
}
// Sanity check - make sure there is at least one filename.
UINT nFiles = DragQueryFile(hDrop, 0xFFFFFFFF, NULL, 0);
if (nFiles == 0) {
GlobalUnlock(stg.hGlobal);
ReleaseStgMedium(&stg);
return E_INVALIDARG;
}
for (UINT i = 0; i < nFiles; i++) {
// Get path length in chars
UINT len = DragQueryFile(hDrop, i, NULL, 0);
if (len == 0 || len >= MAX_PATH)
continue;
// Get the name of the file
if (DragQueryFile(hDrop, i, szFile, len+1) == 0)
continue;
tstring str = tstring(szFile);
if (str.empty())
continue;
m_Files.push_back(str);
}
if (m_Files.empty()) {
// Don't show menu if no items were found
hr = E_INVALIDARG;
}
GlobalUnlock(stg.hGlobal);
ReleaseStgMedium(&stg);
return hr;
}
void __fastcall TfrmMain::WMDropFiles(TWMDropFiles& Message)
{
int Count = DragQueryFile(reinterpret_cast<void*>(Message.Drop), 0xFFFFFFFF, NULL, 0);
try
{
char FileBuf[MAX_PATH+1];
if (Count > 0)
{
TStringList* FileList = new TStringList();
try
{
for (int i = 0; i < Count; i++)
{
DragQueryFile(reinterpret_cast<void*>(Message.Drop), i, FileBuf, sizeof(FileBuf));
FileList->Add(FileBuf);
}
FileList->Sort();
reSource->Lines->BeginUpdate();
try
{
reSource->Lines->Clear();
for (int i = 0; i < FileList->Count; i++)
reSource->Lines->Add(StringFromFile(FileList->Strings[i]));
}
__finally
{
reSource->Lines->EndUpdate();
}
}
__finally
{
delete FileList;
}
}
} __finally {
void OnDropFiles(HDROP hdrop)
{
if(!hdrop)
return;
int filesDropped = DragQueryFile(hdrop, 0xffffffff, NULL, 0); //获取拖拽文件的个数
TCHAR pathDropped[1024];
for(int i = 0; i < filesDropped; ++i)
{
ZeroMemory(pathDropped, sizeof(pathDropped));
DragQueryFile(hdrop, i, pathDropped, 1024);
if (0 == _tcsicmp(::PathFindExtension(pathDropped), TEXT(".bmp")))
{
_tcscpy(pathOut, pathDropped);
}
else
{
::StringCbCopy(pathOut, sizeof(pathOut), pathDropped);
::PathRemoveExtension(pathOut);
::PathAddExtension(pathOut, TEXT(".bmp"));
Png2AlphaBitmap(pathDropped, pathOut);
}
}
DragFinish(hdrop);
}
static LRESULT CALLBACK ase_wnd_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
switch (msg) {
case WM_DROPFILES:
{
ScopedLock lock(*dropped_files_mutex);
HDROP hdrop = (HDROP)(wparam);
int index, count, length;
count = DragQueryFile(hdrop, 0xFFFFFFFF, NULL, 0);
for (index=0; index<count; ++index) {
length = DragQueryFile(hdrop, index, NULL, 0);
if (length > 0) {
TCHAR* lpstr = new TCHAR[length+1];
DragQueryFile(hdrop, index, lpstr, length+1);
dropped_files->push_back(lpstr);
delete[] lpstr;
}
}
DragFinish(hdrop);
}
break;
}
return ::CallWindowProc(base_wnd_proc, hwnd, msg, wparam, lparam);
}
void OnDropFiles(HDROP hDrop, HWND hDlg, thread_param* ptp)
{
struct CB cb;
TCHAR FileName[MAXPATH];
DWORD i;
DWORD FileNum;
cb.cnt = 0;
cb.filter = 0;
cb.ptp = ptp;
GetDlgItemText(hDlg, IDC_EXEPATH, g_ExePath, MAX_PATH);
GetDlgItemText(hDlg, IDC_KEYPATH, g_KeyPath, MAX_PATH);
if (!g_ExePath[0] || !g_KeyPath[0])
{
AppendMsg(L"路径不合法\r\n");
return;
}
FileNum = DragQueryFile(hDrop, -1, NULL, 0);
for (i=0; i<FileNum; ++i)
{
DragQueryFile(hDrop, i, (LPTSTR)FileName, MAXPATH);
AppendFileToQueue(FileName, callback, &cb);
}
DragFinish(hDrop);
return;
}
static void
handle_drop( HDROP hDrop )
{
size_t bufsize;
char *namebuf;
/* Check that only one file was dropped */
if( DragQueryFile( hDrop, ~0UL, NULL, 0 ) == 1) {
bufsize = DragQueryFile( hDrop, 0, NULL, 0 ) + 1;
if( ( namebuf = malloc( bufsize ) ) ) {
DragQueryFile( hDrop, 0, namebuf, bufsize );
fuse_emulation_pause();
utils_open_file( namebuf, tape_can_autoload(), NULL );
free( namebuf );
display_refresh_all();
fuse_emulation_unpause();
}
}
DragFinish( hDrop );
}
HRESULT FTPWindow::OnDrop(LPDATAOBJECT pDataObj, DWORD /*grfKeyState*/, POINTL /*pt*/, LPDWORD pdwEffect) {
TreeView_Select(m_treeview.GetHWND(), NULL, TVGN_DROPHILITE);
STGMEDIUM medium;
FORMATETC formatetc;
formatetc.cfFormat = CF_HDROP;
formatetc.tymed = TYMED_HGLOBAL;
formatetc.dwAspect = 0;
formatetc.lindex = -1;
formatetc.ptd = NULL;;
HRESULT dataRes = pDataObj->GetData(&formatetc, &medium);
if (dataRes == S_OK) {
*pdwEffect = DROPEFFECT_COPY;
HDROP hdrop = (HDROP)GlobalLock(medium.hGlobal);
TCHAR pathToFile[MAX_PATH];
int filesDropped = DragQueryFile(hdrop, 0xffffffff, NULL, 0);
for (int i = 0; i < filesDropped; ++i) {
if (DragQueryFile(hdrop, i, pathToFile, MAX_PATH) != 0) {
//pathToFile is not checked. If it doesnt exist or its a directory or link, CreateFile either allows a handle to be opened or not
m_ftpSession->UploadFile(pathToFile, m_currentDropObject->GetPath(), true, 1); //1: User specified location
}
}
GlobalUnlock(medium.hGlobal);
GlobalFree(medium.hGlobal);
}
return S_OK;
}
HRESULT CSimpleShlExt::Initialize (LPCITEMIDLIST pidlFolder,
LPDATAOBJECT pDataObj,
HKEY hProgID )
{
LPTSTR lpszBuffer;
FORMATETC fmt = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
STGMEDIUM stg = { TYMED_HGLOBAL };
HDROP hDrop;
UINT uNumFiles,
i;
// Look for CF_HDROP data in the data object.
if (FAILED( pDataObj->GetData(&fmt, &stg) ))
// Nope! Return an "invalid argument" error back to Explorer.
return E_INVALIDARG;
// Get a pointer to the actual data.
hDrop = (HDROP) GlobalLock ( stg.hGlobal );
// Make sure it worked.
if (hDrop == NULL)
return E_INVALIDARG;
// Get the number of files selected
// and make sure there is at least one file
if ((uNumFiles = DragQueryFile( hDrop, 0xFFFFFFFF, NULL, 0 )) == 0)
{
GlobalUnlock( stg.hGlobal );
ReleaseStgMedium( &stg );
return E_INVALIDARG;
}
// Create buffer
if (m_szFiles != NULL)
delete [] m_szFiles;
m_nFilesLength = 1;
for (i=0; i<uNumFiles; ++i)
m_nFilesLength += DragQueryFile(hDrop, i, NULL, 0) + 1;
lpszBuffer = m_szFiles = new TCHAR[m_nFilesLength];
if (m_szFiles == NULL)
{
GlobalUnlock( stg.hGlobal );
ReleaseStgMedium( &stg );
return E_INVALIDARG;
}
// Append all files into the buffer seperated by '\0'.
for (i=0; i<uNumFiles; ++i)
{
lpszBuffer += DragQueryFile(hDrop, i, lpszBuffer, MAX_PATH);
*lpszBuffer++ = _T('\0');
}
*lpszBuffer = _T('\0'); // End by a double '\0'.
GlobalUnlock ( stg.hGlobal );
ReleaseStgMedium ( &stg );
return S_OK;
}
void CEzShortcutDlg::OnDropFiles(HDROP hDropInfo)
{
TCHAR szPathName[MAX_PATH];
// 드롭된 파일의 갯수
int nFiles=DragQueryFile(hDropInfo, 0xFFFFFFFF, szPathName, MAX_PATH);
if( nFiles != 1)
{
AfxMessageBox(_T("This application is not support multi-file drag & drop"));
return;
}
for(int index=0 ; index < nFiles ; index++)
{
DragQueryFile(hDropInfo, index, szPathName, MAX_PATH); // 파일의 경로 얻어옴
std::wstring strExt = light::get_file_ext(szPathName);
if( strExt == _T("lnk" ))
{
IShellLink *link;
IPersistFile *pfile;
BSTR szLinkPath;
CString szPrePath;
TCHAR szBuffer[MAX_PATH];
CString fname = szPathName;
if(SUCCEEDED(CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (void **)&link)))
{
link->QueryInterface(IID_IPersistFile, (void **)&pfile);
szLinkPath = fname.AllocSysString();
pfile->Load(szLinkPath, STGM_READ);
SysFreeString(szLinkPath);
link->Resolve(NULL, NULL);
link->GetPath(szBuffer, MAX_PATH, NULL, 0);
// 리스트 박스나 메세지 박스로 해당 경로 값을 불러온다. (szBuffer)
_tcsncpy_s(szPathName , szBuffer, _TRUNCATE);
pfile->Release();
link->Release();
}
}
SHORTCUT_INFO ShortcutInfo(GetSafeHwnd());
ShortcutInfo.m_strShortcutName = light::get_file_name_without_ext(szPathName);
ShortcutInfo.m_strProgramPath = szPathName;
if( true == OnEditShortcutDlg(ShortcutInfo) )
{
AddShortCutInfo(ShortcutInfo);
RebuildShortcutList();
AutoSave();
}
}
DragFinish(hDropInfo);
CDialog::OnDropFiles(hDropInfo);
}
void Notepad_OnDropFiles(HWND hwnd, HDROP hDropInfo, char * filename ) {
int nb, taille ;
nb=DragQueryFile(hDropInfo, 0xFFFFFFFF, NULL, 0 );
if( nb> 0 ) {
taille=DragQueryFile(hDropInfo, 0, NULL, 0 )+1;
DragQueryFile(hDropInfo, 0, filename, taille );
}
DragFinish(hDropInfo);
}
// callback on file drag and drop -------------------------------------------
void __fastcall TMainWindow::DropFiles(TWMDropFiles msg)
{
char *p,str[1024];
if (DragQueryFile((HDROP)msg.Drop,0xFFFFFFFF,NULL,0)<=0) return;
DragQueryFile((HDROP)msg.Drop,0,str,sizeof(str));
InFile->Text=str;
SetOutFiles(InFile->Text);
}
STDMETHODIMP CShellExt::Initialize(LPCITEMIDLIST pIDFolder,
LPDATAOBJECT pDataObj,
HKEY hRegKey)
{
if (pDataObj == 0)
{
return E_INVALIDARG;
}
HRESULT hr = E_FAIL;
FORMATETC format={CF_HDROP,NULL,DVASPECT_CONTENT,-1,TYMED_HGLOBAL};
STGMEDIUM medium;
int i;
TCHAR szDirectory[MAX_PATH];
TCHAR szAppData[MAX_PATH];
/*hr = */SHGetSpecialFolderPath(NULL, szAppData,CSIDL_COMMON_DESKTOPDIRECTORY ,FALSE);
// Initialize can be called more than once
if (m_pDataObj)
m_pDataObj->Release();
// duplicate the object pointer and registry handle
if (pDataObj)
{
m_pDataObj = pDataObj;
pDataObj->AddRef();
}
GatherAppData();
if (SUCCEEDED(pDataObj->GetData(&format,&medium)))
{
HDROP hDrop = static_cast<HDROP>(GlobalLock(medium.hGlobal));
if (hDrop)
{
m_nSelected=DragQueryFile((HDROP&)medium.hGlobal,0xFFFFFFFF,NULL,0);
for(i=0;i<m_nSelected;i++)
{
DragQueryFile((HDROP&)medium.hGlobal,i,szDirectory,MAX_PATH);
if(i==0)
{
_tcscpy(m_szCommand,szDirectory);
_tcscat(m_szCommand,_T("*"));
}
else
{
_tcscat(m_szCommand,szDirectory);
_tcscat(m_szCommand,_T("*"));
}
hr = S_OK;
}
GlobalUnlock(medium.hGlobal);
}
}
return hr;
}
LRESULT HandleDropFiles(HDROP hDrop, CefRefPtr<ClientHandler> handler, CefRefPtr<CefBrowser> browser) {
UINT fileCount = DragQueryFile(hDrop, 0xFFFFFFFF, NULL, 0);
for (UINT i = 0; i < fileCount; i++) {
wchar_t filename[MAX_PATH];
DragQueryFile(hDrop, i, filename, MAX_PATH);
std::wstring pathStr(filename);
replace(pathStr.begin(), pathStr.end(), '\\', '/');
handler->SendOpenFileCommand(browser, CefString(pathStr));
}
return 0;
}
//
// FUNCTION: CDrmShlExt::Initialize(LPCITEMIDLIST, LPDATAOBJECT,
// HKEY)
//
// PURPOSE: Initializes the context menu extension.
//
IFACEMETHODIMP CDrmShlExt::Initialize(
LPCITEMIDLIST pidlFolder, LPDATAOBJECT pDataObj, HKEY hProgID)
{
HRESULT hr = E_INVALIDARG;
if (NULL == pDataObj)
{
return hr;
}
FORMATETC fe = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
STGMEDIUM stm;
// pDataObj contains the objects being acted upon. In this project,
// we get an HDROP handle for enumerating the selected files.
if (SUCCEEDED(pDataObj->GetData(&fe, &stm)))
{
// Get an HDROP handle.
HDROP hDrop = static_cast<HDROP>(GlobalLock(stm.hGlobal));
if (hDrop != NULL)
{
// Determine how many files are involved in this operation.
UINT nFiles = DragQueryFile(hDrop, 0xFFFFFFFF, NULL, 0);
if (nFiles != 0)
{
// Get the name of the first file.
if (0 != DragQueryFile(hDrop, 0, m_szFileName, MAX_PATH))
{
hr = S_OK;
}
// [-or-]
//store the list of filenames in our list
wchar_t tmpFile[MAX_PATH]; //temporary string to hold a file
for(UINT i = 0; i < nFiles; i++)
{
if (0 == DragQueryFile(hDrop, i, tmpFile, MAX_PATH))
hr = E_INVALIDARG;
else
this->fileList.push_front(tmpFile);
}
//hr = S_OK;
}
GlobalUnlock(stm.hGlobal);
}
ReleaseStgMedium(&stm);
}
// If any value other than S_OK is returned from the method, the context
// menu is not displayed.
return hr;
}
/* Determines the drop effect based on the
location of the source and destination
directories.
Note that the first dropped file is taken
as representative of the rest (meaning that
if the files come from different drives,
whether this operation is classed as a copy
or move is only based on the location of the
first file). */
BOOL CMyTreeView::CheckItemLocations(IDataObject *pDataObject,HTREEITEM hItem,
int iDroppedItem)
{
FORMATETC ftc;
STGMEDIUM stg;
DROPFILES *pdf = NULL;
LPITEMIDLIST pidlDest = NULL;
TCHAR szDestDirectory[MAX_PATH];
TCHAR szFullFileName[MAX_PATH];
HRESULT hr;
BOOL bOnSameDrive = FALSE;
int nDroppedFiles;
ftc.cfFormat = CF_HDROP;
ftc.ptd = NULL;
ftc.dwAspect = DVASPECT_CONTENT;
ftc.lindex = -1;
ftc.tymed = TYMED_HGLOBAL;
hr = pDataObject->GetData(&ftc,&stg);
if(hr == S_OK)
{
pdf = (DROPFILES *)GlobalLock(stg.hGlobal);
if(pdf != NULL)
{
/* Request a count of the number of files that have been dropped. */
nDroppedFiles = DragQueryFile((HDROP)pdf,0xFFFFFFFF,NULL,NULL);
if(iDroppedItem < nDroppedFiles)
{
pidlDest = BuildPath(hItem);
if(pidlDest != NULL)
{
/* Determine the name of the first dropped file. */
DragQueryFile((HDROP)pdf,iDroppedItem,szFullFileName,
SIZEOF_ARRAY(szFullFileName));
GetDisplayName(pidlDest,szDestDirectory,SIZEOF_ARRAY(szDestDirectory),SHGDN_FORPARSING);
bOnSameDrive = PathIsSameRoot(szDestDirectory,szFullFileName);
CoTaskMemFree(pidlDest);
}
}
GlobalUnlock(stg.hGlobal);
}
}
return bOnSameDrive;
}
void MainDialog::OnDropFiles(HDROP hdrop)
{
ATL::CString path;
UINT len = DragQueryFile(hdrop, 0, NULL, 0);
char *pch = path.GetBufferSetLength(len);
if(DragQueryFile(hdrop, 0, pch, len + 1)) {
m_xml = pch;
DoDataExchange(false, IDC_XML);
EnableDlgItem(IDC_START);
}
DragFinish(hdrop);
}
std::vector<ComPtr<IShellItem>> get_shell_items(IDataObject* object) {
auto format = FORMATETC{CF_HDROP, nullptr, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
STGMEDIUM stgm;
if (FAILED(object->GetData(&format, &stgm)))
return {};
auto hdrop = reinterpret_cast<HDROP>(stgm.hGlobal);
auto n_paths = DragQueryFile(hdrop, 0xffffffff, nullptr, 0);
std::vector<ComPtr<IShellItem>> items;
for (UINT i = 0; i < n_paths; i++) {
auto buffer_size = er = DragQueryFile(hdrop, i, nullptr, 0);
std::vector<wchar_t> buffer(buffer_size + 1);
buffer[buffer_size] = L'\0';
er = DragQueryFile(hdrop, i, buffer.data(), numeric_cast<UINT>(buffer.size()));
ComPtr<IShellItem> si;
er = SHCreateItemFromParsingName(
buffer.data(), nullptr, IID_IShellItem, reinterpret_cast<void**>(&si));
items.push_back(si);
}
ReleaseStgMedium(&stgm);
return items;
}
